{
  "experiment": "ci-run",
  "generated_at": "2026-04-30 20:11 UTC",
  "workload_docs": {
    "rbt-rust": [
      {
        "mutations": [
          "delete_4"
        ],
        "tasks": [
          {
            "property": "DeleteDelete",
            "witnesses": [
              {
                "input": "((T B (T B E -1 0 E) 0 3 (T B E 3 0 E)) -1 0)"
              }
            ]
          },
          {
            "property": "DeleteModel",
            "witnesses": [
              {
                "input": "((T B E 1 0 E) 0)"
              }
            ]
          },
          {
            "property": "DeletePost",
            "witnesses": [
              {
                "input": "((T B E 0 0 E) 1 0)"
              }
            ]
          },
          {
            "property": "DeleteInsert",
            "witnesses": [
              {
                "input": "(E 0 1 0)"
              }
            ]
          },
          {
            "property": "InsertDelete",
            "witnesses": [
              {
                "input": "(E 0 0 0)"
              }
            ]
          }
        ]
      },
      {
        "mutations": [
          "insert_1"
        ],
        "tasks": [
          {
            "property": "InsertPost",
            "witnesses": [
              {
                "input": "((T B E -1 1 E) 0 -1 0)"
              }
            ]
          },
          {
            "property": "InsertModel",
            "witnesses": [
              {
                "input": "((T B E 1 0 E) 0 0)"
              }
            ]
          },
          {
            "property": "DeleteInsert",
            "witnesses": [
              {
                "input": "((T B E 0 0 E) -3 -3 0)"
              }
            ]
          },
          {
            "property": "InsertInsert",
            "witnesses": [
              {
                "input": "(E 0 1 0 0)"
              }
            ]
          }
        ]
      },
      {
        "mutations": [
          "insert_2"
        ],
        "tasks": [
          {
            "property": "InsertPost",
            "witnesses": [
              {
                "input": "((T B E -1 1 E) 0 0 0)"
              }
            ]
          },
          {
            "property": "InsertModel",
            "witnesses": [
              {
                "input": "((T B E 0 0 E) 1 0)"
              }
            ]
          },
          {
            "property": "InsertDelete",
            "witnesses": [
              {
                "input": "(E 0 0 0)"
              }
            ]
          },
          {
            "property": "DeleteInsert",
            "witnesses": [
              {
                "input": "((T B E -1 0 E) 0 0 1)"
              }
            ]
          },
          {
            "property": "InsertInsert",
            "witnesses": [
              {
                "input": "(E 1 0 1 0)"
              }
            ]
          }
        ]
      },
      {
        "mutations": [
          "insert_3"
        ],
        "tasks": [
          {
            "property": "InsertPost",
            "witnesses": [
              {
                "input": "((T B E 0 1 E) 0 0 0)"
              }
            ]
          },
          {
            "property": "InsertModel",
            "witnesses": [
              {
                "input": "((T B E -1 1 E) -1 0)"
              }
            ]
          },
          {
            "property": "InsertDelete",
            "witnesses": [
              {
                "input": "(E 0 0 0)"
              }
            ]
          },
          {
            "property": "InsertInsert",
            "witnesses": [
              {
                "input": "(E 3 3 0 1)"
              }
            ]
          }
        ]
      },
      {
        "mutations": [
          "delete_5"
        ],
        "tasks": [
          {
            "property": "DeleteModel",
            "witnesses": [
              {
                "input": "((T B (T B E -2 1 E) 0 0 (T B E 1 4 E)) 1)"
              }
            ]
          },
          {
            "property": "DeletePost",
            "witnesses": [
              {
                "input": "((T B E 3 0 (T R E 4 0 E)) 4 4)"
              }
            ]
          },
          {
            "property": "DeleteDelete",
            "witnesses": [
              {
                "input": "((T B E -4 6 (T R E 9 0 E)) 9 -4)"
              }
            ]
          },
          {
            "property": "DeleteInsert",
            "witnesses": [
              {
                "input": "((T B E 0 0 E) 1 1 0)"
              }
            ]
          }
        ]
      },
      {
        "mutations": [
          "miscolor_insert"
        ],
        "tasks": [
          {
            "property": "InsertValid",
            "witnesses": [
              {
                "input": "((T B E 0 0 E) 1 0)"
              }
            ]
          },
          {
            "property": "DeleteInsert",
            "witnesses": [
              {
                "input": "((T B E 1 0 E) 0 0 0)"
              }
            ]
          }
        ]
      },
      {
        "mutations": [
          "miscolor_delete"
        ],
        "tasks": [
          {
            "property": "DeleteValid",
            "witnesses": [
              {
                "input": "((T B E 0 0 (T R E 1 1 E)) 2)"
              }
            ]
          }
        ]
      },
      {
        "mutations": [
          "miscolor_balLeft"
        ],
        "tasks": [
          {
            "property": "DeleteValid",
            "witnesses": [
              {
                "input": "((T B (T B E -5 0 E) 0 0 (T R (T B E 2 2 E) 5 6 (T B E 6 1 E))) -5)"
              }
            ]
          },
          {
            "property": "DeleteDelete",
            "witnesses": [
              {
                "input": "((T B (T B E -2 6 E) -1 0 (T R (T B E 0 0 E) 3 0 (T B E 5 8 E))) 5 -2)"
              }
            ]
          }
        ]
      },
      {
        "mutations": [
          "miscolor_balRight"
        ],
        "tasks": [
          {
            "property": "DeleteValid",
            "witnesses": [
              {
                "input": "((T B (T R (T B E -8 0 E) -2 0 (T B E 0 0 E)) 6 0 (T B E 7 6 E)) 7)"
              }
            ]
          },
          {
            "property": "DeleteDelete",
            "witnesses": [
              {
                "input": "((T B (T R (T B E -9 1 E) -8 0 (T B E 0 0 E)) 3 0 (T B E 6 5 E)) -9 6)"
              }
            ]
          }
        ]
      },
      {
        "mutations": [
          "miscolor_join_1"
        ],
        "tasks": [
          {
            "property": "DeleteValid",
            "witnesses": [
              {
                "input": "((T B (T B (T R (T B E -12 2 E) -6 0 (T B E -3 0 E)) -2 0 (T R (T B (T R E 0 0 E) 3 0 E) 4 0 (T B E 5 4 E))) 6 3 (T B (T B E 8 8 E) 9 0 (T B E 10 0 E))) -2)"
              }
            ]
          }
        ]
      },
      {
        "mutations": [
          "miscolor_join_2"
        ],
        "tasks": [
          {
            "property": "DeleteValid",
            "witnesses": [
              {
                "input": "((T B (T B E -5 0 (T R E -4 1 E)) -1 0 (T B (T R E 2 0 E) 4 0 E)) -1)"
              }
            ]
          },
          {
            "property": "DeleteDelete",
            "witnesses": [
              {
                "input": "((T (B) (T (B) (E) 0 0 (E)) 1 0 (T (R) (T (B) (E) 2 0 (T (R) (E) 3 0 (E))) 4 0 (T (B) (E) 5 0 (E)))) 4 0)"
              }
            ]
          }
        ]
      },
      {
        "mutations": [
          "no_balance_insert_1"
        ],
        "tasks": [
          {
            "property": "InsertValid",
            "witnesses": [
              {
                "input": "((T B (T R E 1 1 E) 2 2 E) 0 0)"
              }
            ]
          },
          {
            "property": "DeleteInsert",
            "witnesses": [
              {
                "input": "((T B (T R (T B E -8 0 E) 0 0 (T B E 1 0 (T R E 4 2 E))) 5 3 (T B E 7 4 E)) 7 2 0)"
              }
            ]
          },
          {
            "property": "InsertDelete",
            "witnesses": [
              {
                "input": "(E 0 0 0)"
              }
            ]
          }
        ]
      },
      {
        "mutations": [
          "no_balance_insert_2"
        ],
        "tasks": [
          {
            "property": "InsertValid",
            "witnesses": [
              {
                "input": "((T B E -1 0 E) 0 0)"
              }
            ]
          },
          {
            "property": "DeleteInsert",
            "witnesses": [
              {
                "input": "((T B E 0 0 E) 3 3 0)"
              }
            ]
          },
          {
            "property": "InsertDelete",
            "witnesses": [
              {
                "input": "(E 0 0 0)"
              }
            ]
          }
        ]
      }
    ]
  },
  "metrics": [
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "DeleteDelete",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:12:36.363617369+00:00",
      "status": "timed_out",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteDelete",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:13:36.364630117+00:00",
      "status": "failed",
      "tests": 47,
      "discards": 0,
      "time": "127559ns",
      "execution_time": "2234ns",
      "generation_time": "471ns",
      "shrinking_time": "12804ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -1 1 (E)) 1 -3 (T (B) (E) 2147483647 -4 (E))) 1 -1)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteDelete",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:13:36.366152335+00:00",
      "status": "failed",
      "tests": 25,
      "discards": 0,
      "time": "71644ns",
      "execution_time": "1483ns",
      "generation_time": "571ns",
      "shrinking_time": "13736ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -2 -1 (E)) -1 -4 (T (B) (E) 3 2 (E))) -2 -1)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteDelete",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:13:36.367269098+00:00",
      "status": "failed",
      "tests": 454,
      "discards": 0,
      "time": "1225159ns",
      "execution_time": "3076ns",
      "generation_time": "1222ns",
      "shrinking_time": "42800ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -7 2147483647 (E)) -6 -3 (T (R) (T (B) (E) -1 4 (E)) 0 -1 (T (B) (E) 6 6 (E)))) 0 -6)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteDelete",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:13:36.369582994+00:00",
      "status": "failed",
      "tests": 146,
      "discards": 0,
      "time": "411418ns",
      "execution_time": "2454ns",
      "generation_time": "1132ns",
      "shrinking_time": "39383ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (E) 1 -3 (E)) 2 -2 (T (R) (T (B) (E) 3 3 (E)) 5 7 (T (B) (E) 6 0 (E)))) 2 1)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteDelete",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:13:36.370993566+00:00",
      "status": "failed",
      "tests": 41,
      "discards": 0,
      "time": "105487ns",
      "execution_time": "1483ns",
      "generation_time": "722ns",
      "shrinking_time": "15910ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -4 4 (E)) -3 3 (T (B) (E) 0 3 (E))) -4 -3)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteDelete",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:13:36.372156753+00:00",
      "status": "failed",
      "tests": 6,
      "discards": 0,
      "time": "33674ns",
      "execution_time": "1172ns",
      "generation_time": "391ns",
      "shrinking_time": "5871ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (E) -1 2 (E)) 1 2 (T (R) (E) 2 -1 (E))) -1 1)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteDelete",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:13:36.373219856+00:00",
      "status": "failed",
      "tests": 144,
      "discards": 0,
      "time": "387394ns",
      "execution_time": "2224ns",
      "generation_time": "1103ns",
      "shrinking_time": "69129ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -2 -6 (E)) 0 -1 (T (R) (T (B) (E) 1 -1 (E)) 2 0 (T (B) (E) 3 7 (E)))) 2 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteDelete",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:13:36.374649200+00:00",
      "status": "failed",
      "tests": 28,
      "discards": 0,
      "time": "69610ns",
      "execution_time": "962ns",
      "generation_time": "360ns",
      "shrinking_time": "5069ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -1 4 (E)) 0 1 (T (B) (E) 2 -3 (E))) 0 -1)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteDelete",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:13:36.375788915+00:00",
      "status": "failed",
      "tests": 250,
      "discards": 0,
      "time": "571819ns",
      "execution_time": "2304ns",
      "generation_time": "922ns",
      "shrinking_time": "34084ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (E) 0 4 (E)) 5 7 (T (B) (E) 6 -7 (E))) 5 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteDelete",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:13:36.377448870+00:00",
      "status": "failed",
      "tests": 26,
      "discards": 0,
      "time": "55072ns",
      "execution_time": "1002ns",
      "generation_time": "361ns",
      "shrinking_time": "4909ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (E) -1 -3 (E)) 0 -3 (T (R) (E) 1 -2147483648 (E))) 0 -1)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteDelete",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:13:36.378631135+00:00",
      "status": "failed",
      "tests": 5407,
      "discards": 0,
      "time": "35937477086ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -2 0 (E)) -1 0 (T (B) (E) 0 0 (E))) -1 -2)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteDelete",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:14:12.317374611+00:00",
      "status": "failed",
      "tests": 5407,
      "discards": 0,
      "time": "35124500728ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -2 0 (E)) -1 0 (T (B) (E) 0 0 (E))) -1 -2)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteDelete",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:14:47.443300987+00:00",
      "status": "failed",
      "tests": 5407,
      "discards": 0,
      "time": "35351437565ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -2 0 (E)) -1 0 (T (B) (E) 0 0 (E))) -1 -2)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteDelete",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:15:22.796312961+00:00",
      "status": "failed",
      "tests": 5407,
      "discards": 0,
      "time": "35281158151ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -2 0 (E)) -1 0 (T (B) (E) 0 0 (E))) -1 -2)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteDelete",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:15:58.078844987+00:00",
      "status": "failed",
      "tests": 5407,
      "discards": 0,
      "time": "35508980495ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -2 0 (E)) -1 0 (T (B) (E) 0 0 (E))) -1 -2)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteDelete",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:16:33.589279704+00:00",
      "status": "failed",
      "tests": 5407,
      "discards": 0,
      "time": "35230413720ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -2 0 (E)) -1 0 (T (B) (E) 0 0 (E))) -1 -2)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteDelete",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:17:08.821103290+00:00",
      "status": "failed",
      "tests": 5407,
      "discards": 0,
      "time": "35597065190ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -2 0 (E)) -1 0 (T (B) (E) 0 0 (E))) -1 -2)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteDelete",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:17:44.419631200+00:00",
      "status": "failed",
      "tests": 5407,
      "discards": 0,
      "time": "35014330173ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -2 0 (E)) -1 0 (T (B) (E) 0 0 (E))) -1 -2)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteDelete",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:18:19.435412007+00:00",
      "status": "failed",
      "tests": 5407,
      "discards": 0,
      "time": "35416193740ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -2 0 (E)) -1 0 (T (B) (E) 0 0 (E))) -1 -2)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteDelete",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:18:54.853023540+00:00",
      "status": "failed",
      "tests": 5407,
      "discards": 0,
      "time": "35730967206ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -2 0 (E)) -1 0 (T (B) (E) 0 0 (E))) -1 -2)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "DeleteModel",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:19:30.585679694+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "127117ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: DeleteModel.\nminimal failing input: (\n    \"((T (B) (E) 0 0 (E)) 1)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "DeleteModel",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:19:30.587096871+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "131265ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: DeleteModel.\nminimal failing input: (\n    \"((T (B) (E) 0 0 (E)) 1)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "DeleteModel",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:19:30.588312780+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "512948ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: DeleteModel.\nminimal failing input: (\n    \"((T (B) (E) 0 0 (E)) 1)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "DeleteModel",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:19:30.590160921+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "474887ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: DeleteModel.\nminimal failing input: (\n    \"((T (B) (E) 0 0 (E)) -1)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "DeleteModel",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:19:30.591744190+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "380239ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: DeleteModel.\nminimal failing input: (\n    \"((T (B) (E) 0 0 (E)) -1)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "DeleteModel",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:19:30.593156342+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "183192ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: DeleteModel.\nminimal failing input: (\n    \"((T (B) (E) 0 0 (E)) -1)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "DeleteModel",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:19:30.594418673+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "144500ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: DeleteModel.\nminimal failing input: (\n    \"((T (B) (E) 0 0 (E)) -1)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "DeleteModel",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:19:30.595633425+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "145322ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: DeleteModel.\nminimal failing input: (\n    \"((T (B) (E) 0 0 (E)) -1)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "DeleteModel",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:19:30.596814051+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "227424ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: DeleteModel.\nminimal failing input: (\n    \"((T (B) (E) 0 0 (E)) -1)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "DeleteModel",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:19:30.598106662+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "446383ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: DeleteModel.\nminimal failing input: (\n    \"((T (B) (E) 0 0 (E)) 1)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteModel",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:19:30.599824962+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "23454ns",
      "execution_time": "832ns",
      "generation_time": "381ns",
      "shrinking_time": "1514ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (E) 0 -1 (E)) 1 0 (E)) 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteModel",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:19:30.600925755+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "20198ns",
      "execution_time": "340ns",
      "generation_time": "120ns",
      "shrinking_time": "1573ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 1 (E)) 1)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteModel",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:19:30.601984323+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "57888ns",
      "execution_time": "3256ns",
      "generation_time": "2655ns",
      "shrinking_time": "44834ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteModel",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:19:30.603056293+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "21590ns",
      "execution_time": "351ns",
      "generation_time": "361ns",
      "shrinking_time": "2284ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 0 (E)) 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteModel",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:19:30.604090986+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "59521ns",
      "execution_time": "461ns",
      "generation_time": "110ns",
      "shrinking_time": "44643ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteModel",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:19:30.605156673+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "21831ns",
      "execution_time": "842ns",
      "generation_time": "381ns",
      "shrinking_time": "3175ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 1 (T (R) (E) 0 1 (E))) 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteModel",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:19:30.606183211+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "19265ns",
      "execution_time": "812ns",
      "generation_time": "411ns",
      "shrinking_time": "1132ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (E) 0 0 (E)) 2147483647 -1 (E)) 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteModel",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:19:30.607251584+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "19797ns",
      "execution_time": "330ns",
      "generation_time": "90ns",
      "shrinking_time": "2364ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 -1 (E)) 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteModel",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:19:30.608272632+00:00",
      "status": "failed",
      "tests": 3,
      "discards": 0,
      "time": "20829ns",
      "execution_time": "311ns",
      "generation_time": "131ns",
      "shrinking_time": "2254ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 0 (E)) 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteModel",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:19:30.609284689+00:00",
      "status": "failed",
      "tests": 4,
      "discards": 0,
      "time": "24576ns",
      "execution_time": "772ns",
      "generation_time": "461ns",
      "shrinking_time": "3096ns",
      "error": null,
      "counterexample": "((T (B) (E) -2 -1 (T (R) (E) 0 -1 (E))) 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteModel",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:19:30.610714681+00:00",
      "status": "failed",
      "tests": 27,
      "discards": 0,
      "time": "370382536ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteModel",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:19:30.982268614+00:00",
      "status": "failed",
      "tests": 27,
      "discards": 0,
      "time": "370440333ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteModel",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:19:31.354129543+00:00",
      "status": "failed",
      "tests": 27,
      "discards": 0,
      "time": "370946973ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteModel",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:19:31.726499120+00:00",
      "status": "failed",
      "tests": 27,
      "discards": 0,
      "time": "367623709ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteModel",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:19:32.095564304+00:00",
      "status": "failed",
      "tests": 27,
      "discards": 0,
      "time": "372138392ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteModel",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:19:32.469124846+00:00",
      "status": "failed",
      "tests": 27,
      "discards": 0,
      "time": "367386956ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteModel",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:19:32.837923553+00:00",
      "status": "failed",
      "tests": 27,
      "discards": 0,
      "time": "368309350ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteModel",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:19:33.207645693+00:00",
      "status": "failed",
      "tests": 27,
      "discards": 0,
      "time": "369598760ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteModel",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:19:33.578724720+00:00",
      "status": "failed",
      "tests": 27,
      "discards": 0,
      "time": "376139622ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteModel",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:19:33.956238109+00:00",
      "status": "failed",
      "tests": 27,
      "discards": 0,
      "time": "365366851ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "DeletePost",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:19:34.323359330+00:00",
      "status": "timed_out",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeletePost",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:34.324660736+00:00",
      "status": "failed",
      "tests": 5,
      "discards": 0,
      "time": "37991ns",
      "execution_time": "711ns",
      "generation_time": "541ns",
      "shrinking_time": "6292ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 1 (T (R) (E) 1 -2147483648 (E))) 0 -1)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeletePost",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:34.326051099+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "20398ns",
      "execution_time": "351ns",
      "generation_time": "290ns",
      "shrinking_time": "1803ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 1 (E)) -1 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeletePost",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:34.327256017+00:00",
      "status": "failed",
      "tests": 4,
      "discards": 0,
      "time": "78137ns",
      "execution_time": "692ns",
      "generation_time": "441ns",
      "shrinking_time": "13305ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (E) -1 0 (E)) 0 -2 (E)) 1 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeletePost",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:34.328726478+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "40035ns",
      "execution_time": "802ns",
      "generation_time": "401ns",
      "shrinking_time": "17462ns",
      "error": null,
      "counterexample": "((T (B) (E) -2147483648 -2147483648 (T (R) (E) 0 0 (E))) 0 -2147483648)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeletePost",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:34.329887220+00:00",
      "status": "failed",
      "tests": 16,
      "discards": 0,
      "time": "89187ns",
      "execution_time": "1693ns",
      "generation_time": "1092ns",
      "shrinking_time": "22021ns",
      "error": null,
      "counterexample": "((T (B) (E) 3 -2 (T (R) (E) 2147483647 3 (E))) 0 3)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeletePost",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:34.331236712+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "25257ns",
      "execution_time": "772ns",
      "generation_time": "401ns",
      "shrinking_time": "4559ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (E) 0 1 (E)) 1 1 (E)) 0 1)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeletePost",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:34.332316191+00:00",
      "status": "failed",
      "tests": 4,
      "discards": 0,
      "time": "29866ns",
      "execution_time": "651ns",
      "generation_time": "371ns",
      "shrinking_time": "4889ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (E) -2147483648 0 (E)) 2 -2 (E)) 0 2)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeletePost",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:34.333424542+00:00",
      "status": "failed",
      "tests": 11,
      "discards": 0,
      "time": "36789ns",
      "execution_time": "150ns",
      "generation_time": "111ns",
      "shrinking_time": "3366ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 0 (E)) 0 -1)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeletePost",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:34.334523007+00:00",
      "status": "failed",
      "tests": 4,
      "discards": 0,
      "time": "30186ns",
      "execution_time": "460ns",
      "generation_time": "231ns",
      "shrinking_time": "4378ns",
      "error": null,
      "counterexample": "((T (B) (E) -2 1 (T (R) (E) 0 1 (E))) 1 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeletePost",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:34.335596933+00:00",
      "status": "failed",
      "tests": 5,
      "discards": 0,
      "time": "54802ns",
      "execution_time": "501ns",
      "generation_time": "240ns",
      "shrinking_time": "2354ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 -2 (T (R) (E) 0 0 (E))) 0 -1)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeletePost",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:34.336900823+00:00",
      "status": "failed",
      "tests": 115,
      "discards": 0,
      "time": "771463112ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 1 0 (E)) 0 1)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeletePost",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:35.109557433+00:00",
      "status": "failed",
      "tests": 115,
      "discards": 0,
      "time": "757484565ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 1 0 (E)) 0 1)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeletePost",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:35.868514276+00:00",
      "status": "failed",
      "tests": 115,
      "discards": 0,
      "time": "765536480ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 1 0 (E)) 0 1)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeletePost",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:36.635481132+00:00",
      "status": "failed",
      "tests": 115,
      "discards": 0,
      "time": "778604509ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 1 0 (E)) 0 1)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeletePost",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:37.415584977+00:00",
      "status": "failed",
      "tests": 115,
      "discards": 0,
      "time": "753019685ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 1 0 (E)) 0 1)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeletePost",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:38.170055343+00:00",
      "status": "failed",
      "tests": 115,
      "discards": 0,
      "time": "767135471ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 1 0 (E)) 0 1)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeletePost",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:38.938758168+00:00",
      "status": "failed",
      "tests": 115,
      "discards": 0,
      "time": "782415482ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 1 0 (E)) 0 1)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeletePost",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:39.722726311+00:00",
      "status": "failed",
      "tests": 115,
      "discards": 0,
      "time": "768373781ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 1 0 (E)) 0 1)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeletePost",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:40.492654460+00:00",
      "status": "failed",
      "tests": 115,
      "discards": 0,
      "time": "772694325ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 1 0 (E)) 0 1)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeletePost",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:41.266836404+00:00",
      "status": "failed",
      "tests": 115,
      "discards": 0,
      "time": "776667283ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 1 0 (E)) 0 1)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "DeleteInsert",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:42.045485024+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "196977ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: DeleteInsert.\nminimal failing input: (\n    \"((E) 0 -1 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "DeleteInsert",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:42.046977310+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "290462ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: DeleteInsert.\nminimal failing input: (\n    \"((E) 0 -1 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "DeleteInsert",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:42.048522141+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "193441ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: DeleteInsert.\nminimal failing input: (\n    \"((E) 0 -1 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "DeleteInsert",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:42.049910283+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "124572ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: DeleteInsert.\nminimal failing input: (\n    \"((E) 0 1 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "DeleteInsert",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:42.051191602+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "111938ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: DeleteInsert.\nminimal failing input: (\n    \"((E) 0 -1 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "DeleteInsert",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:42.052460304+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "149980ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: DeleteInsert.\nminimal failing input: (\n    \"((E) 0 1 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "DeleteInsert",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:42.053664716+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "114544ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: DeleteInsert.\nminimal failing input: (\n    \"((E) 0 -1 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "DeleteInsert",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:42.054863298+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "137918ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: DeleteInsert.\nminimal failing input: (\n    \"((E) 0 1 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "DeleteInsert",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:42.056053714+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "382353ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: DeleteInsert.\nminimal failing input: (\n    \"((E) 0 -1 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "DeleteInsert",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:42.057568635+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "137016ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: DeleteInsert.\nminimal failing input: (\n    \"((E) 0 1 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:42.059177594+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "30827ns",
      "execution_time": "1273ns",
      "generation_time": "371ns",
      "shrinking_time": "6862ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 1 (T (R) (E) 0 0 (E))) 1 0 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:42.060318943+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "27622ns",
      "execution_time": "1072ns",
      "generation_time": "361ns",
      "shrinking_time": "7203ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (E) -1 1 (E)) 0 -1 (E)) 1 0 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:42.061441451+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "25567ns",
      "execution_time": "691ns",
      "generation_time": "121ns",
      "shrinking_time": "5220ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 -1 (E)) 0 -1 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:42.062494045+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "87413ns",
      "execution_time": "5701ns",
      "generation_time": "2645ns",
      "shrinking_time": "71143ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:42.063636343+00:00",
      "status": "failed",
      "tests": 3,
      "discards": 0,
      "time": "25839ns",
      "execution_time": "732ns",
      "generation_time": "140ns",
      "shrinking_time": "4709ns",
      "error": null,
      "counterexample": "((T (B) (E) 1 -2147483648 (E)) 0 -1 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:42.064703377+00:00",
      "status": "failed",
      "tests": 6,
      "discards": 0,
      "time": "33382ns",
      "execution_time": "532ns",
      "generation_time": "150ns",
      "shrinking_time": "6221ns",
      "error": null,
      "counterexample": "((T (B) (E) 1 -2147483648 (E)) 0 1 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:42.065770314+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "25027ns",
      "execution_time": "912ns",
      "generation_time": "160ns",
      "shrinking_time": "5090ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:42.066904484+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "18555ns",
      "execution_time": "682ns",
      "generation_time": "130ns",
      "shrinking_time": "2063ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 1 (E)) 1 0 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:42.067970810+00:00",
      "status": "failed",
      "tests": 4,
      "discards": 0,
      "time": "25999ns",
      "execution_time": "641ns",
      "generation_time": "130ns",
      "shrinking_time": "4629ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 -2 (E)) 1 0 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:42.069032214+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "23674ns",
      "execution_time": "872ns",
      "generation_time": "351ns",
      "shrinking_time": "4719ns",
      "error": null,
      "counterexample": "((T (B) (E) 1 0 (E)) 0 -1 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:42.070506772+00:00",
      "status": "failed",
      "tests": 22,
      "discards": 0,
      "time": "353380107ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 1 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:42.425087115+00:00",
      "status": "failed",
      "tests": 22,
      "discards": 0,
      "time": "359428207ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 1 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:42.785944501+00:00",
      "status": "failed",
      "tests": 22,
      "discards": 0,
      "time": "361955443ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 1 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:43.149299974+00:00",
      "status": "failed",
      "tests": 22,
      "discards": 0,
      "time": "358981175ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 1 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:43.509688738+00:00",
      "status": "failed",
      "tests": 22,
      "discards": 0,
      "time": "350895204ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 1 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:43.862003653+00:00",
      "status": "failed",
      "tests": 22,
      "discards": 0,
      "time": "353720317ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 1 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:44.217150325+00:00",
      "status": "failed",
      "tests": 22,
      "discards": 0,
      "time": "356164640ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 1 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:44.574707368+00:00",
      "status": "failed",
      "tests": 22,
      "discards": 0,
      "time": "354974541ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 1 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:44.931076934+00:00",
      "status": "failed",
      "tests": 22,
      "discards": 0,
      "time": "358212735ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 1 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:45.290712910+00:00",
      "status": "failed",
      "tests": 22,
      "discards": 0,
      "time": "363802763ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 1 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertDelete",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:20:45.656367088+00:00",
      "status": "timed_out",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertDelete",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:21:45.657831587+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "21791ns",
      "execution_time": "4177ns",
      "generation_time": "3176ns",
      "shrinking_time": "2174ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertDelete",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:21:45.659166999+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "17783ns",
      "execution_time": "3667ns",
      "generation_time": "5621ns",
      "shrinking_time": "1352ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertDelete",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:21:45.660381881+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "18174ns",
      "execution_time": "1222ns",
      "generation_time": "151ns",
      "shrinking_time": "3406ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertDelete",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:21:45.661609734+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "17983ns",
      "execution_time": "6693ns",
      "generation_time": "2715ns",
      "shrinking_time": "1433ns",
      "error": null,
      "counterexample": "((T (B) (E) -2147483648 0 (E)) 0 0 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertDelete",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:21:45.662734148+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "14647ns",
      "execution_time": "3657ns",
      "generation_time": "2695ns",
      "shrinking_time": "1392ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertDelete",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:21:45.663874087+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "18965ns",
      "execution_time": "5681ns",
      "generation_time": "2645ns",
      "shrinking_time": "1362ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertDelete",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:21:45.665009752+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "14467ns",
      "execution_time": "3607ns",
      "generation_time": "2656ns",
      "shrinking_time": "2043ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertDelete",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:21:45.666116208+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "19016ns",
      "execution_time": "5751ns",
      "generation_time": "2665ns",
      "shrinking_time": "3627ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertDelete",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:21:45.667212940+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "15128ns",
      "execution_time": "3466ns",
      "generation_time": "5039ns",
      "shrinking_time": "1313ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertDelete",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:21:45.668301097+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "18335ns",
      "execution_time": "4408ns",
      "generation_time": "2665ns",
      "shrinking_time": "4248ns",
      "error": null,
      "counterexample": "((T (B) (E) 2147483647 0 (E)) 0 0 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertDelete",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:21:45.669964603+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "346531283ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertDelete",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:21:46.017763584+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "342156134ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertDelete",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:21:46.361489804+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "335254327ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertDelete",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:21:46.698245642+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "345072912ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertDelete",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:21:47.044750772+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "346683900ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertDelete",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:21:47.392889814+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "335610677ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertDelete",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:21:47.729907660+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "337605387ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertDelete",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:21:48.068913267+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "341568581ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertDelete",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:21:48.411939516+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "341906847ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertDelete",
      "mutations": [
        "delete_4"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:21:48.755305001+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "345632424ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0)",
      "hash": "0725b072c70286f6cf724e69549985f7f1619b5b"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertPost",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:21:51.790118080+00:00",
      "status": "timed_out",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertPost",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:22:51.791531208+00:00",
      "status": "failed",
      "tests": 5,
      "discards": 0,
      "time": "36448ns",
      "execution_time": "260ns",
      "generation_time": "111ns",
      "shrinking_time": "7945ns",
      "error": null,
      "counterexample": "((T (B) (E) -2 0 (E)) 0 -2 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertPost",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:22:51.792912650+00:00",
      "status": "failed",
      "tests": 3,
      "discards": 0,
      "time": "23134ns",
      "execution_time": "280ns",
      "generation_time": "140ns",
      "shrinking_time": "4008ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertPost",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:22:51.794032510+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "26650ns",
      "execution_time": "782ns",
      "generation_time": "431ns",
      "shrinking_time": "6171ns",
      "error": null,
      "counterexample": "((T (B) (E) 1 -1 (T (R) (E) 2147483647 1 (E))) 0 1 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertPost",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:22:51.795100149+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "28464ns",
      "execution_time": "691ns",
      "generation_time": "400ns",
      "shrinking_time": "9598ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 0 (T (R) (E) 1 -1 (E))) 0 1 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertPost",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:22:51.796138236+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "23314ns",
      "execution_time": "721ns",
      "generation_time": "370ns",
      "shrinking_time": "2514ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 1 (T (R) (E) 0 1 (E))) 0 -1 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertPost",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:22:51.797172072+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "21881ns",
      "execution_time": "361ns",
      "generation_time": "130ns",
      "shrinking_time": "4078ns",
      "error": null,
      "counterexample": "((T (B) (E) 1 0 (E)) 0 1 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertPost",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:22:51.798208015+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "81622ns",
      "execution_time": "481ns",
      "generation_time": "110ns",
      "shrinking_time": "65382ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertPost",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:22:51.799305890+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "21600ns",
      "execution_time": "731ns",
      "generation_time": "361ns",
      "shrinking_time": "5040ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 -1 (T (R) (E) 1 1 (E))) 0 1 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertPost",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:22:51.800318409+00:00",
      "status": "failed",
      "tests": 3,
      "discards": 0,
      "time": "27742ns",
      "execution_time": "361ns",
      "generation_time": "250ns",
      "shrinking_time": "6121ns",
      "error": null,
      "counterexample": "((T (B) (E) 1 0 (E)) 0 1 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertPost",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:22:51.801427897+00:00",
      "status": "failed",
      "tests": 3,
      "discards": 0,
      "time": "22192ns",
      "execution_time": "341ns",
      "generation_time": "150ns",
      "shrinking_time": "3877ns",
      "error": null,
      "counterexample": "((T (B) (E) 1 0 (E)) 0 1 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertPost",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:22:51.803008077+00:00",
      "status": "failed",
      "tests": 165,
      "discards": 0,
      "time": "976714679ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 1 0 (E)) 0 1 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertPost",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:22:52.780887026+00:00",
      "status": "failed",
      "tests": 165,
      "discards": 0,
      "time": "974999166ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 1 0 (E)) 0 1 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertPost",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:22:53.757265664+00:00",
      "status": "failed",
      "tests": 165,
      "discards": 0,
      "time": "966799549ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 1 0 (E)) 0 1 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertPost",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:22:54.725478653+00:00",
      "status": "failed",
      "tests": 165,
      "discards": 0,
      "time": "986465749ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 1 0 (E)) 0 1 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertPost",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:22:55.713394454+00:00",
      "status": "failed",
      "tests": 165,
      "discards": 0,
      "time": "988019330ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 1 0 (E)) 0 1 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertPost",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:22:56.702848569+00:00",
      "status": "failed",
      "tests": 165,
      "discards": 0,
      "time": "958796716ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 1 0 (E)) 0 1 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertPost",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:22:57.663090148+00:00",
      "status": "failed",
      "tests": 165,
      "discards": 0,
      "time": "970912076ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 1 0 (E)) 0 1 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertPost",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:22:58.635478885+00:00",
      "status": "failed",
      "tests": 165,
      "discards": 0,
      "time": "968530447ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 1 0 (E)) 0 1 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertPost",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:22:59.605426121+00:00",
      "status": "failed",
      "tests": 165,
      "discards": 0,
      "time": "961397373ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 1 0 (E)) 0 1 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertPost",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:23:00.568215253+00:00",
      "status": "failed",
      "tests": 165,
      "discards": 0,
      "time": "971840514ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 1 0 (E)) 0 1 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertModel",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:23:01.542092649+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "542735ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertModel.\nminimal failing input: (\n    \"((T (B) (E) 0 0 (E)) -1 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertModel",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:23:01.543924783+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "344555ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertModel.\nminimal failing input: (\n    \"((T (B) (E) 0 0 (E)) 1 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertModel",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:23:01.545500695+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "486099ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertModel.\nminimal failing input: (\n    \"((T (B) (E) 0 0 (E)) 1 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertModel",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:23:01.547138450+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "265266ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertModel.\nminimal failing input: (\n    \"((T (B) (E) 0 0 (E)) -1 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertModel",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:23:01.548504260+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "478184ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertModel.\nminimal failing input: (\n    \"((T (B) (E) 0 0 (E)) 1 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertModel",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:23:01.550014085+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "189143ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertModel.\nminimal failing input: (\n    \"((T (B) (E) 0 0 (E)) -1 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertModel",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:23:01.551229964+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "156072ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertModel.\nminimal failing input: (\n    \"((T (B) (E) 0 0 (E)) 1 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertModel",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:23:01.552433504+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "366435ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertModel.\nminimal failing input: (\n    \"((T (B) (E) 0 0 (E)) -1 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertModel",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:23:01.553857885+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "248585ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertModel.\nminimal failing input: (\n    \"((T (B) (E) 0 0 (E)) 1 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertModel",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:23:01.555160711+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "270326ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertModel.\nminimal failing input: (\n    \"((T (B) (E) 0 0 (E)) -1 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertModel",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:23:01.557215152+00:00",
      "status": "failed",
      "tests": 4,
      "discards": 0,
      "time": "32501ns",
      "execution_time": "601ns",
      "generation_time": "120ns",
      "shrinking_time": "3717ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 2 (E)) 0 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertModel",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:23:01.558278187+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "21460ns",
      "execution_time": "661ns",
      "generation_time": "140ns",
      "shrinking_time": "2886ns",
      "error": null,
      "counterexample": "((T (B) (E) 1 1 (E)) 0 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertModel",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:23:01.559367886+00:00",
      "status": "failed",
      "tests": 3,
      "discards": 0,
      "time": "28063ns",
      "execution_time": "1073ns",
      "generation_time": "400ns",
      "shrinking_time": "6092ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (E) -1 0 (E)) 0 1 (E)) 0 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertModel",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:23:01.560418518+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "23214ns",
      "execution_time": "611ns",
      "generation_time": "100ns",
      "shrinking_time": "2866ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 1 (E)) 0 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertModel",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:23:01.561527272+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "28474ns",
      "execution_time": "691ns",
      "generation_time": "110ns",
      "shrinking_time": "4739ns",
      "error": null,
      "counterexample": "((T (B) (E) 1 1 (E)) 0 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertModel",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:23:01.562560912+00:00",
      "status": "failed",
      "tests": 3,
      "discards": 0,
      "time": "26018ns",
      "execution_time": "1052ns",
      "generation_time": "391ns",
      "shrinking_time": "3957ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 -1 (T (R) (E) 0 1 (E))) 0 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertModel",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:23:01.563612580+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "25067ns",
      "execution_time": "1042ns",
      "generation_time": "371ns",
      "shrinking_time": "5931ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 -1 (T (R) (E) 1 1 (E))) 0 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertModel",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:23:01.564654235+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "25237ns",
      "execution_time": "631ns",
      "generation_time": "351ns",
      "shrinking_time": "4048ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 2147483647 (E)) 1 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertModel",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:23:01.565715701+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "20478ns",
      "execution_time": "591ns",
      "generation_time": "340ns",
      "shrinking_time": "2725ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 1 (E)) 0 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertModel",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:23:01.566781421+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "16521ns",
      "execution_time": "3667ns",
      "generation_time": "2685ns",
      "shrinking_time": "1172ns",
      "error": null,
      "counterexample": "((T (B) (E) 2147483647 0 (E)) 0 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertModel",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:23:01.568663100+00:00",
      "status": "failed",
      "tests": 34,
      "discards": 0,
      "time": "391107560ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertModel",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:23:01.961014415+00:00",
      "status": "failed",
      "tests": 34,
      "discards": 0,
      "time": "393905270ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertModel",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:23:02.356300524+00:00",
      "status": "failed",
      "tests": 34,
      "discards": 0,
      "time": "385767068ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertModel",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:23:02.743499671+00:00",
      "status": "failed",
      "tests": 34,
      "discards": 0,
      "time": "387288101ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertModel",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:23:03.132215078+00:00",
      "status": "failed",
      "tests": 34,
      "discards": 0,
      "time": "389861739ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertModel",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:23:03.523443778+00:00",
      "status": "failed",
      "tests": 34,
      "discards": 0,
      "time": "393877404ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertModel",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:23:03.918725881+00:00",
      "status": "failed",
      "tests": 34,
      "discards": 0,
      "time": "388316021ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertModel",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:23:04.308441047+00:00",
      "status": "failed",
      "tests": 34,
      "discards": 0,
      "time": "387050366ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertModel",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:23:04.696834270+00:00",
      "status": "failed",
      "tests": 34,
      "discards": 0,
      "time": "394422636ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertModel",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:23:05.092701430+00:00",
      "status": "failed",
      "tests": 34,
      "discards": 0,
      "time": "389155714ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "DeleteInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:23:05.484078649+00:00",
      "status": "timed_out",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:05.485751174+00:00",
      "status": "failed",
      "tests": 11,
      "discards": 0,
      "time": "52798ns",
      "execution_time": "842ns",
      "generation_time": "200ns",
      "shrinking_time": "8165ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (E) -1 2 (E)) 2 2147483647 (E)) -2 -2 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:05.487072422+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "14968ns",
      "execution_time": "992ns",
      "generation_time": "140ns",
      "shrinking_time": "1333ns",
      "error": null,
      "counterexample": "((T (B) (E) 2147483647 0 (E)) 0 0 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:05.488135655+00:00",
      "status": "failed",
      "tests": 3,
      "discards": 0,
      "time": "30707ns",
      "execution_time": "1022ns",
      "generation_time": "210ns",
      "shrinking_time": "4128ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (E) 0 0 (E)) 2147483647 0 (E)) -1 -1 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:05.489237727+00:00",
      "status": "failed",
      "tests": 3,
      "discards": 0,
      "time": "26790ns",
      "execution_time": "691ns",
      "generation_time": "170ns",
      "shrinking_time": "3427ns",
      "error": null,
      "counterexample": "((T (B) (E) -2147483648 0 (E)) 0 0 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:05.490347641+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "22592ns",
      "execution_time": "831ns",
      "generation_time": "170ns",
      "shrinking_time": "3477ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 -2147483648 (E)) -1 -1 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:05.491408459+00:00",
      "status": "failed",
      "tests": 9,
      "discards": 0,
      "time": "45354ns",
      "execution_time": "592ns",
      "generation_time": "110ns",
      "shrinking_time": "10740ns",
      "error": null,
      "counterexample": "((T (B) (E) 2 -1 (E)) -3 -3 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:05.492475025+00:00",
      "status": "failed",
      "tests": 6,
      "discards": 0,
      "time": "33592ns",
      "execution_time": "521ns",
      "generation_time": "110ns",
      "shrinking_time": "8275ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 2 2 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:05.493511177+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "48270ns",
      "execution_time": "952ns",
      "generation_time": "200ns",
      "shrinking_time": "34043ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 2147483647 (E)) -2147483648 -2147483648 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:05.494562665+00:00",
      "status": "failed",
      "tests": 4,
      "discards": 0,
      "time": "30296ns",
      "execution_time": "481ns",
      "generation_time": "140ns",
      "shrinking_time": "10780ns",
      "error": null,
      "counterexample": "((T (B) (E) 2 -1 (E)) -2 -2 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:05.495632390+00:00",
      "status": "failed",
      "tests": 3,
      "discards": 0,
      "time": "23964ns",
      "execution_time": "1142ns",
      "generation_time": "441ns",
      "shrinking_time": "4809ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (E) -1 0 (E)) 0 -1 (E)) -1 -1 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:05.497414232+00:00",
      "status": "failed",
      "tests": 93,
      "discards": 0,
      "time": "696017702ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 1 0 (E)) 0 0 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:06.194620742+00:00",
      "status": "failed",
      "tests": 93,
      "discards": 0,
      "time": "706435254ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 1 0 (E)) 0 0 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:06.902501069+00:00",
      "status": "failed",
      "tests": 93,
      "discards": 0,
      "time": "710907844ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 1 0 (E)) 0 0 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:07.614820941+00:00",
      "status": "failed",
      "tests": 93,
      "discards": 0,
      "time": "685747094ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 1 0 (E)) 0 0 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:08.301929003+00:00",
      "status": "failed",
      "tests": 93,
      "discards": 0,
      "time": "711096718ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 1 0 (E)) 0 0 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:09.014419707+00:00",
      "status": "failed",
      "tests": 93,
      "discards": 0,
      "time": "708405123ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 1 0 (E)) 0 0 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:09.724234260+00:00",
      "status": "failed",
      "tests": 93,
      "discards": 0,
      "time": "701397383ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 1 0 (E)) 0 0 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:10.427719235+00:00",
      "status": "failed",
      "tests": 93,
      "discards": 0,
      "time": "707108531ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 1 0 (E)) 0 0 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:11.136258064+00:00",
      "status": "failed",
      "tests": 93,
      "discards": 0,
      "time": "704760684ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 1 0 (E)) 0 0 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:11.842447413+00:00",
      "status": "failed",
      "tests": 93,
      "discards": 0,
      "time": "697973274ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 1 0 (E)) 0 0 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:12.542636895+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "548435ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertInsert.\nminimal failing input: (\n    \"((E) 0 -1 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:12.544443808+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "502109ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertInsert.\nminimal failing input: (\n    \"((E) 0 1 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:12.546008089+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "157945ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertInsert.\nminimal failing input: (\n    \"((E) 0 1 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:12.547193747+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "132167ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertInsert.\nminimal failing input: (\n    \"((E) 0 1 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:12.548480261+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "312153ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertInsert.\nminimal failing input: (\n    \"((E) 0 1 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:12.549827959+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "390199ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertInsert.\nminimal failing input: (\n    \"((E) 0 -1 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:12.551231141+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "564655ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertInsert.\nminimal failing input: (\n    \"((E) 0 -1 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:12.552845488+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "128891ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertInsert.\nminimal failing input: (\n    \"((E) 0 -1 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:12.554000737+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "267921ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertInsert.\nminimal failing input: (\n    \"((E) 0 -1 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:12.555400012+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "154629ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertInsert.\nminimal failing input: (\n    \"((E) 0 -1 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:12.557478315+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "26990ns",
      "execution_time": "541ns",
      "generation_time": "190ns",
      "shrinking_time": "6292ns",
      "error": null,
      "counterexample": "((T (B) (E) 2147483647 -1 (E)) -1 0 0 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:12.558553675+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "152094ns",
      "execution_time": "731ns",
      "generation_time": "221ns",
      "shrinking_time": "134181ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0 0 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:12.559680551+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "108423ns",
      "execution_time": "681ns",
      "generation_time": "191ns",
      "shrinking_time": "94297ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0 0 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:12.560836060+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "159839ns",
      "execution_time": "1002ns",
      "generation_time": "380ns",
      "shrinking_time": "139431ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 -1 (T (R) (E) 1 1 (E))) 0 1 0 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:12.561999494+00:00",
      "status": "failed",
      "tests": 4,
      "discards": 0,
      "time": "36167ns",
      "execution_time": "782ns",
      "generation_time": "330ns",
      "shrinking_time": "13716ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 -2 (T (R) (E) 1 1 (E))) 1 0 0 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:12.563100441+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "126426ns",
      "execution_time": "551ns",
      "generation_time": "341ns",
      "shrinking_time": "109074ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 1 0 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:12.564218431+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "25378ns",
      "execution_time": "521ns",
      "generation_time": "130ns",
      "shrinking_time": "6412ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 -1 (E)) 0 1 0 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:12.565272079+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "26209ns",
      "execution_time": "551ns",
      "generation_time": "291ns",
      "shrinking_time": "5379ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 0 (E)) 1 0 0 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:12.566353681+00:00",
      "status": "failed",
      "tests": 4,
      "discards": 0,
      "time": "28974ns",
      "execution_time": "500ns",
      "generation_time": "160ns",
      "shrinking_time": "7875ns",
      "error": null,
      "counterexample": "((T (B) (E) 1 -2 (E)) -1 0 0 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:12.567382483+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "26359ns",
      "execution_time": "521ns",
      "generation_time": "160ns",
      "shrinking_time": "5530ns",
      "error": null,
      "counterexample": "((T (B) (E) 1 -1 (E)) 0 -1 0 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:12.569246216+00:00",
      "status": "failed",
      "tests": 26,
      "discards": 0,
      "time": "362502768ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 1 0 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:12.932961032+00:00",
      "status": "failed",
      "tests": 26,
      "discards": 0,
      "time": "363374382ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 1 0 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:13.297788710+00:00",
      "status": "failed",
      "tests": 26,
      "discards": 0,
      "time": "368710655ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 1 0 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:13.667877008+00:00",
      "status": "failed",
      "tests": 26,
      "discards": 0,
      "time": "360297632ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 1 0 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:14.029540781+00:00",
      "status": "failed",
      "tests": 26,
      "discards": 0,
      "time": "368177607ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 1 0 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:14.399140467+00:00",
      "status": "failed",
      "tests": 26,
      "discards": 0,
      "time": "373401550ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 1 0 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:14.773915182+00:00",
      "status": "failed",
      "tests": 26,
      "discards": 0,
      "time": "365790317ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 1 0 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:15.141050702+00:00",
      "status": "failed",
      "tests": 26,
      "discards": 0,
      "time": "370103847ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 1 0 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:15.512548308+00:00",
      "status": "failed",
      "tests": 26,
      "discards": 0,
      "time": "366465082ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 1 0 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertInsert",
      "mutations": [
        "insert_1"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:15.880436284+00:00",
      "status": "failed",
      "tests": 26,
      "discards": 0,
      "time": "364441588ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 1 0 0)",
      "hash": "67a851a693510ff534134646ea85dd67e91265a8"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertPost",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:24:18.938616137+00:00",
      "status": "timed_out",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertPost",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:18.940702436+00:00",
      "status": "failed",
      "tests": 7,
      "discards": 0,
      "time": "34836ns",
      "execution_time": "330ns",
      "generation_time": "111ns",
      "shrinking_time": "6552ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 2 (E)) 0 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertPost",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:18.942049763+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "31579ns",
      "execution_time": "260ns",
      "generation_time": "160ns",
      "shrinking_time": "2515ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0 -1)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertPost",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:18.943150847+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "23553ns",
      "execution_time": "310ns",
      "generation_time": "131ns",
      "shrinking_time": "4789ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 1 (E)) 0 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertPost",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:18.944235778+00:00",
      "status": "failed",
      "tests": 6,
      "discards": 0,
      "time": "33533ns",
      "execution_time": "341ns",
      "generation_time": "381ns",
      "shrinking_time": "5520ns",
      "error": null,
      "counterexample": "((T (B) (E) -2147483648 0 (T (R) (E) 0 -2 (E))) -2 -2 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertPost",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:18.945282530+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "14577ns",
      "execution_time": "2945ns",
      "generation_time": "2745ns",
      "shrinking_time": "1362ns",
      "error": null,
      "counterexample": "((T (B) (E) -2147483648 0 (E)) 0 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertPost",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:18.946352663+00:00",
      "status": "failed",
      "tests": 10,
      "discards": 0,
      "time": "43231ns",
      "execution_time": "321ns",
      "generation_time": "141ns",
      "shrinking_time": "7444ns",
      "error": null,
      "counterexample": "((T (B) (E) -2147483648 -3 (E)) -2 -2 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertPost",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:18.947430654+00:00",
      "status": "failed",
      "tests": 3,
      "discards": 0,
      "time": "27701ns",
      "execution_time": "501ns",
      "generation_time": "371ns",
      "shrinking_time": "10079ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 1 (T (R) (E) 1 0 (E))) 1 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertPost",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:18.948450333+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "25898ns",
      "execution_time": "721ns",
      "generation_time": "371ns",
      "shrinking_time": "5500ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (E) -1 1 (E)) 0 -1 (E)) 1 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertPost",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:18.949473291+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "19526ns",
      "execution_time": "281ns",
      "generation_time": "131ns",
      "shrinking_time": "2013ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 1 (E)) 1 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertPost",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:18.950522334+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "15940ns",
      "execution_time": "361ns",
      "generation_time": "140ns",
      "shrinking_time": "1282ns",
      "error": null,
      "counterexample": "((T (B) (E) -2147483648 0 (E)) 0 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertPost",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:18.952527187+00:00",
      "status": "failed",
      "tests": 288,
      "discards": 0,
      "time": "1861102584ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) -1 0 (E)) 0 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertPost",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:20.814773812+00:00",
      "status": "failed",
      "tests": 288,
      "discards": 0,
      "time": "1861976047ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) -1 0 (E)) 0 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertPost",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:22.678171304+00:00",
      "status": "failed",
      "tests": 288,
      "discards": 0,
      "time": "1895318369ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) -1 0 (E)) 0 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertPost",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:24.574952926+00:00",
      "status": "failed",
      "tests": 288,
      "discards": 0,
      "time": "1887176804ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) -1 0 (E)) 0 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertPost",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:26.463520172+00:00",
      "status": "failed",
      "tests": 288,
      "discards": 0,
      "time": "1877024962ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) -1 0 (E)) 0 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertPost",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:28.341875939+00:00",
      "status": "failed",
      "tests": 288,
      "discards": 0,
      "time": "1887388449ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) -1 0 (E)) 0 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertPost",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:30.230695959+00:00",
      "status": "failed",
      "tests": 288,
      "discards": 0,
      "time": "1898689945ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) -1 0 (E)) 0 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertPost",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:32.130796406+00:00",
      "status": "failed",
      "tests": 288,
      "discards": 0,
      "time": "1890347771ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) -1 0 (E)) 0 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertPost",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:34.022679757+00:00",
      "status": "failed",
      "tests": 288,
      "discards": 0,
      "time": "1881551848ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) -1 0 (E)) 0 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertPost",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:35.905690441+00:00",
      "status": "failed",
      "tests": 288,
      "discards": 0,
      "time": "1889401953ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) -1 0 (E)) 0 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertModel",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:37.797839816+00:00",
      "status": "failed",
      "tests": 11,
      "discards": 0,
      "time": "193132ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertModel.\nminimal failing input: (\n    \"((T (B) (E) -303280875 0 (E)) 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertModel",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:37.799276444+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "221825ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertModel.\nminimal failing input: (\n    \"((T (B) (E) 0 0 (E)) 1 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertModel",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:37.800607936+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "530643ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertModel.\nminimal failing input: (\n    \"((T (B) (E) 0 0 (E)) 1 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertModel",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:37.802177060+00:00",
      "status": "failed",
      "tests": 13,
      "discards": 0,
      "time": "310701ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertModel.\nminimal failing input: (\n    \"((T (B) (E) -417013868 0 (E)) 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertModel",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:37.803534110+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "186909ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertModel.\nminimal failing input: (\n    \"((T (B) (E) 0 0 (E)) 1 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertModel",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:37.804718404+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "263613ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertModel.\nminimal failing input: (\n    \"((T (B) (E) 0 0 (E)) 1 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertModel",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:37.806036502+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "192420ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertModel.\nminimal failing input: (\n    \"((T (B) (E) 0 0 (E)) 1 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertModel",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:37.807225925+00:00",
      "status": "failed",
      "tests": 13,
      "discards": 0,
      "time": "494195ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertModel.\nminimal failing input: (\n    \"((T (B) (E) -923327620 0 (E)) 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertModel",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:37.808727145+00:00",
      "status": "failed",
      "tests": 16,
      "discards": 0,
      "time": "179386ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertModel.\nminimal failing input: (\n    \"((T (B) (E) -216216194 0 (E)) 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertModel",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:37.809922380+00:00",
      "status": "failed",
      "tests": 18,
      "discards": 0,
      "time": "466172ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertModel.\nminimal failing input: (\n    \"((T (B) (E) -1522340149 0 (E)) 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertModel",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:37.812556509+00:00",
      "status": "failed",
      "tests": 3,
      "discards": 0,
      "time": "71504ns",
      "execution_time": "581ns",
      "generation_time": "211ns",
      "shrinking_time": "3677ns",
      "error": null,
      "counterexample": "((T (B) (E) -2147483648 0 (E)) 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertModel",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:37.813666343+00:00",
      "status": "failed",
      "tests": 3,
      "discards": 0,
      "time": "26099ns",
      "execution_time": "661ns",
      "generation_time": "241ns",
      "shrinking_time": "2976ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 -1 (E)) 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertModel",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:37.814722661+00:00",
      "status": "failed",
      "tests": 3,
      "discards": 0,
      "time": "25788ns",
      "execution_time": "521ns",
      "generation_time": "140ns",
      "shrinking_time": "4077ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 2147483647 (E)) 1 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertModel",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:37.815757275+00:00",
      "status": "failed",
      "tests": 3,
      "discards": 0,
      "time": "25488ns",
      "execution_time": "470ns",
      "generation_time": "120ns",
      "shrinking_time": "4288ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 1 (E)) 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertModel",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:37.816803013+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "23905ns",
      "execution_time": "561ns",
      "generation_time": "250ns",
      "shrinking_time": "4308ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 0 (E)) 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertModel",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:37.817847195+00:00",
      "status": "failed",
      "tests": 3,
      "discards": 0,
      "time": "22452ns",
      "execution_time": "551ns",
      "generation_time": "130ns",
      "shrinking_time": "3957ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertModel",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:37.818877273+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "19216ns",
      "execution_time": "581ns",
      "generation_time": "110ns",
      "shrinking_time": "1122ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 0 (E)) 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertModel",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:37.819895887+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "80791ns",
      "execution_time": "6753ns",
      "generation_time": "2655ns",
      "shrinking_time": "62317ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertModel",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:37.821003411+00:00",
      "status": "failed",
      "tests": 3,
      "discards": 0,
      "time": "23334ns",
      "execution_time": "501ns",
      "generation_time": "140ns",
      "shrinking_time": "4218ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 -2147483648 (E)) 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertModel",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:37.822050698+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "17793ns",
      "execution_time": "651ns",
      "generation_time": "120ns",
      "shrinking_time": "1883ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertModel",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:37.824188679+00:00",
      "status": "failed",
      "tests": 45,
      "discards": 0,
      "time": "401432271ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertModel",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:38.226787310+00:00",
      "status": "failed",
      "tests": 45,
      "discards": 0,
      "time": "401010876ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertModel",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:38.629160576+00:00",
      "status": "failed",
      "tests": 45,
      "discards": 0,
      "time": "412202593ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertModel",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:39.042766200+00:00",
      "status": "failed",
      "tests": 45,
      "discards": 0,
      "time": "402968314ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertModel",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:39.447245167+00:00",
      "status": "failed",
      "tests": 45,
      "discards": 0,
      "time": "403763231ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertModel",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:39.852431603+00:00",
      "status": "failed",
      "tests": 45,
      "discards": 0,
      "time": "399270067ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertModel",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:40.253116401+00:00",
      "status": "failed",
      "tests": 45,
      "discards": 0,
      "time": "414005269ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertModel",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:40.668545504+00:00",
      "status": "failed",
      "tests": 45,
      "discards": 0,
      "time": "406993278ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertModel",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:41.076982500+00:00",
      "status": "failed",
      "tests": 45,
      "discards": 0,
      "time": "404404580ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertModel",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:41.482764187+00:00",
      "status": "failed",
      "tests": 45,
      "discards": 0,
      "time": "416229611ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertDelete",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:41.901628736+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "323825ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertDelete.\nminimal failing input: (\n    \"((E) 0 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertDelete",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:41.903199883+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "128009ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertDelete.\nminimal failing input: (\n    \"((E) 0 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertDelete",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:41.904481581+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "159739ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertDelete.\nminimal failing input: (\n    \"((E) 0 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertDelete",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:41.905680869+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "460701ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertDelete.\nminimal failing input: (\n    \"((E) 0 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertDelete",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:41.907212825+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "379770ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertDelete.\nminimal failing input: (\n    \"((E) 0 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertDelete",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:41.908693910+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "171350ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertDelete.\nminimal failing input: (\n    \"((E) 0 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertDelete",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:41.909938850+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "169988ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertDelete.\nminimal failing input: (\n    \"((E) 0 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertDelete",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:41.911177882+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "235310ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertDelete.\nminimal failing input: (\n    \"((E) 0 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertDelete",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:41.912505764+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "215463ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertDelete.\nminimal failing input: (\n    \"((E) 0 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertDelete",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:41.913769479+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "495255ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertDelete.\nminimal failing input: (\n    \"((E) 0 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertDelete",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:41.916682539+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "16651ns",
      "execution_time": "3647ns",
      "generation_time": "2786ns",
      "shrinking_time": "1993ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertDelete",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:41.917800903+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "16391ns",
      "execution_time": "5932ns",
      "generation_time": "3386ns",
      "shrinking_time": "1383ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertDelete",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:41.918850841+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "16510ns",
      "execution_time": "5620ns",
      "generation_time": "2705ns",
      "shrinking_time": "1362ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertDelete",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:41.919907810+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "18134ns",
      "execution_time": "6001ns",
      "generation_time": "2665ns",
      "shrinking_time": "3877ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 2147483647 (E)) 0 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertDelete",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:41.920977065+00:00",
      "status": "failed",
      "tests": 3,
      "discards": 0,
      "time": "30387ns",
      "execution_time": "1182ns",
      "generation_time": "130ns",
      "shrinking_time": "5741ns",
      "error": null,
      "counterexample": "((T (B) (E) 1 0 (E)) 0 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertDelete",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:41.922060203+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "13055ns",
      "execution_time": "3726ns",
      "generation_time": "2635ns",
      "shrinking_time": "1362ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertDelete",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:41.923109159+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "15880ns",
      "execution_time": "5741ns",
      "generation_time": "2665ns",
      "shrinking_time": "1402ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertDelete",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:41.924184840+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "16641ns",
      "execution_time": "5771ns",
      "generation_time": "2575ns",
      "shrinking_time": "1313ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertDelete",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:41.925222058+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "13054ns",
      "execution_time": "3657ns",
      "generation_time": "2635ns",
      "shrinking_time": "1363ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertDelete",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:41.926280937+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "14968ns",
      "execution_time": "3466ns",
      "generation_time": "4628ns",
      "shrinking_time": "1372ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertDelete",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:41.928698123+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "326164443ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertDelete",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:42.256063282+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "329808528ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertDelete",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:42.587276869+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "334169614ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertDelete",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:42.922780297+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "325667645ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertDelete",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:43.249886540+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "325114730ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertDelete",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:43.576392710+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "333030495ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertDelete",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:43.910830248+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "327805540ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertDelete",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:44.240049234+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "328133361ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertDelete",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:44.569610957+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "330547697ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertDelete",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:44.901613385+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "335108372ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "DeleteInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:25:45.239599697+00:00",
      "status": "timed_out",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:26:45.242149299+00:00",
      "status": "failed",
      "tests": 11,
      "discards": 0,
      "time": "62296ns",
      "execution_time": "722ns",
      "generation_time": "300ns",
      "shrinking_time": "17463ns",
      "error": null,
      "counterexample": "((T (B) (E) 1 3 (T (R) (E) 3 0 (E))) 1 2 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:26:45.243486207+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "118762ns",
      "execution_time": "791ns",
      "generation_time": "270ns",
      "shrinking_time": "104835ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 1 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:26:45.244648988+00:00",
      "status": "failed",
      "tests": 4,
      "discards": 0,
      "time": "36168ns",
      "execution_time": "1562ns",
      "generation_time": "531ns",
      "shrinking_time": "9497ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 -2 (T (R) (E) 1 0 (E))) 0 1 -1)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:26:45.245729729+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "24025ns",
      "execution_time": "611ns",
      "generation_time": "140ns",
      "shrinking_time": "4860ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 0 (E)) 0 0 1)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:26:45.246771414+00:00",
      "status": "failed",
      "tests": 7,
      "discards": 0,
      "time": "38292ns",
      "execution_time": "512ns",
      "generation_time": "120ns",
      "shrinking_time": "5871ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 -2 (E)) 0 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:26:45.247826037+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "20088ns",
      "execution_time": "581ns",
      "generation_time": "331ns",
      "shrinking_time": "3727ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 -2147483648 (E)) 0 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:26:45.248847363+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "89056ns",
      "execution_time": "691ns",
      "generation_time": "170ns",
      "shrinking_time": "72305ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 1 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:26:45.249967909+00:00",
      "status": "failed",
      "tests": 9,
      "discards": 0,
      "time": "48130ns",
      "execution_time": "1392ns",
      "generation_time": "612ns",
      "shrinking_time": "9838ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 2 (T (R) (E) 2 -3 (E))) 1 1 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:26:45.251019953+00:00",
      "status": "failed",
      "tests": 6,
      "discards": 0,
      "time": "42319ns",
      "execution_time": "702ns",
      "generation_time": "200ns",
      "shrinking_time": "18014ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (E) -2147483648 -1 (E)) -2 2 (E)) 0 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:26:45.252075697+00:00",
      "status": "failed",
      "tests": 26,
      "discards": 0,
      "time": "84077ns",
      "execution_time": "451ns",
      "generation_time": "120ns",
      "shrinking_time": "7554ns",
      "error": null,
      "counterexample": "((T (B) (E) -4 -1 (E)) 1 1 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:26:45.254531925+00:00",
      "status": "failed",
      "tests": 495,
      "discards": 0,
      "time": "3197500228ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 1 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:26:48.453232657+00:00",
      "status": "failed",
      "tests": 495,
      "discards": 0,
      "time": "3191303874ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 1 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:26:51.645915616+00:00",
      "status": "failed",
      "tests": 495,
      "discards": 0,
      "time": "3222782211ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 1 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:26:54.870113522+00:00",
      "status": "failed",
      "tests": 495,
      "discards": 0,
      "time": "3204596152ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 1 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:26:58.076155007+00:00",
      "status": "failed",
      "tests": 495,
      "discards": 0,
      "time": "3199909464ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 1 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:27:01.277551287+00:00",
      "status": "failed",
      "tests": 495,
      "discards": 0,
      "time": "3187843812ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 1 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:27:04.466780019+00:00",
      "status": "failed",
      "tests": 495,
      "discards": 0,
      "time": "3196134889ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 1 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:27:07.664307192+00:00",
      "status": "failed",
      "tests": 495,
      "discards": 0,
      "time": "3191464528ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 1 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:27:10.857147176+00:00",
      "status": "failed",
      "tests": 495,
      "discards": 0,
      "time": "3190532144ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 1 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:27:14.049050184+00:00",
      "status": "failed",
      "tests": 495,
      "discards": 0,
      "time": "3197967921ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 1 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:27:17.250144972+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "559406ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertInsert.\nminimal failing input: (\n    \"((E) 0 1 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:27:17.251960065+00:00",
      "status": "failed",
      "tests": 93,
      "discards": 0,
      "time": "5647036ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertInsert.\nminimal failing input: (\n    \"((T (B) (T (R) (T (B) (E) -1513568196 0 (E)) -1513568195 0 (T (B) (E) -771347544 0 (E))) 0 0 (T (B) (E) 1426667698 0 (E))) -1 -2 0 1)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:27:17.258735962+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "139782ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertInsert.\nminimal failing input: (\n    \"((E) 0 1 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:27:17.259992930+00:00",
      "status": "failed",
      "tests": 54,
      "discards": 0,
      "time": "2042929ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertInsert.\nminimal failing input: (\n    \"((T (B) (T (R) (E) 0 0 (E)) 1006732539 0 (E)) 1006732539 1006732540 0 -1)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:27:17.263090121+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "410347ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertInsert.\nminimal failing input: (\n    \"((E) 0 -1 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:27:17.264588060+00:00",
      "status": "failed",
      "tests": 6,
      "discards": 0,
      "time": "821106ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertInsert.\nminimal failing input: (\n    \"((T (B) (E) 0 0 (E)) 0 1 0 1)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:27:17.266467565+00:00",
      "status": "failed",
      "tests": 3,
      "discards": 0,
      "time": "400559ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertInsert.\nminimal failing input: (\n    \"((T (B) (E) 0 0 (E)) 0 1 0 1)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:27:17.267874714+00:00",
      "status": "failed",
      "tests": 4,
      "discards": 0,
      "time": "220933ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertInsert.\nminimal failing input: (\n    \"((E) 0 1 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:27:17.269122207+00:00",
      "status": "failed",
      "tests": 183,
      "discards": 0,
      "time": "9974094ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertInsert.\nminimal failing input: (\n    \"((T (B) (T (R) (T (B) (T (R) (T (B) (T (R) (E) -773629740 0 (E)) -773629739 0 (E)) -376045074 0 (T (B) (E) -376045073 0 (E))) -376045072 0 (T (B) (E) -2 0 (E))) -1 0 (T (B) (T (B) (E) 0 0 (E)) 1 0 (T (B) (E) 2 0 (E)))) 475542530 0 (T (B) (T (B) (E) 475542531 0 (E)) 475542532 0 (T (B) (E) 475542533 0 (E)))) 475542530 -773629741 1 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:27:17.280128990+00:00",
      "status": "failed",
      "tests": 7,
      "discards": 0,
      "time": "814473ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertInsert.\nminimal failing input: (\n    \"((T (B) (E) 0 0 (E)) 0 1 0 1)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:27:17.283301852+00:00",
      "status": "failed",
      "tests": 7,
      "discards": 0,
      "time": "57577ns",
      "execution_time": "1373ns",
      "generation_time": "201ns",
      "shrinking_time": "23784ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (E) 0 2 (E)) 1 -1 (E)) -1 1 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:27:17.284409952+00:00",
      "status": "failed",
      "tests": 4,
      "discards": 0,
      "time": "194173ns",
      "execution_time": "1653ns",
      "generation_time": "651ns",
      "shrinking_time": "169507ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 1 (T (R) (E) 1 2 (E))) 0 1 1 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:27:17.285620887+00:00",
      "status": "failed",
      "tests": 3,
      "discards": 0,
      "time": "24305ns",
      "execution_time": "481ns",
      "generation_time": "131ns",
      "shrinking_time": "3316ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 -1 (E)) 1 0 0 -1)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:27:17.286683411+00:00",
      "status": "failed",
      "tests": 3,
      "discards": 0,
      "time": "140042ns",
      "execution_time": "450ns",
      "generation_time": "200ns",
      "shrinking_time": "117780ns",
      "error": null,
      "counterexample": "((T (B) (E) 1 -1 (E)) 1 2 0 -1)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:27:17.287840316+00:00",
      "status": "failed",
      "tests": 3,
      "discards": 0,
      "time": "135663ns",
      "execution_time": "631ns",
      "generation_time": "150ns",
      "shrinking_time": "112430ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 0 (E)) 0 -1 1 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:27:17.288981908+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "197569ns",
      "execution_time": "2505ns",
      "generation_time": "371ns",
      "shrinking_time": "178023ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (E) 0 0 (E)) 1 -1 (E)) 1 -1 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:27:17.290224923+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "21209ns",
      "execution_time": "601ns",
      "generation_time": "271ns",
      "shrinking_time": "3286ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 1 (E)) -1 0 -1 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:27:17.291278030+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "146584ns",
      "execution_time": "561ns",
      "generation_time": "331ns",
      "shrinking_time": "123871ns",
      "error": null,
      "counterexample": "((T (B) (E) 1 0 (E)) 1 2 0 1)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:27:17.292462335+00:00",
      "status": "failed",
      "tests": 7,
      "discards": 0,
      "time": "237394ns",
      "execution_time": "1803ns",
      "generation_time": "230ns",
      "shrinking_time": "204623ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (E) 1 -1 (E)) 2 2 (E)) 2 0 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:27:17.293682264+00:00",
      "status": "failed",
      "tests": 4,
      "discards": 0,
      "time": "64171ns",
      "execution_time": "1733ns",
      "generation_time": "571ns",
      "shrinking_time": "33793ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (T (R) (E) 1 -1 (E))) -2 -1 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:27:17.296034703+00:00",
      "status": "failed",
      "tests": 124,
      "discards": 0,
      "time": "1629210965ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 1 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:27:18.926449897+00:00",
      "status": "failed",
      "tests": 124,
      "discards": 0,
      "time": "1607249837ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 1 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:27:20.535078701+00:00",
      "status": "failed",
      "tests": 124,
      "discards": 0,
      "time": "1618632394ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 1 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:27:22.155186739+00:00",
      "status": "failed",
      "tests": 124,
      "discards": 0,
      "time": "1631405374ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 1 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:27:23.788048414+00:00",
      "status": "failed",
      "tests": 124,
      "discards": 0,
      "time": "1633291102ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 1 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:27:25.422794841+00:00",
      "status": "failed",
      "tests": 124,
      "discards": 0,
      "time": "1623854174ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 1 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:27:27.048048482+00:00",
      "status": "failed",
      "tests": 124,
      "discards": 0,
      "time": "1612079470ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 1 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:27:28.661608333+00:00",
      "status": "failed",
      "tests": 124,
      "discards": 0,
      "time": "1598637918ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 1 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:27:30.261709862+00:00",
      "status": "failed",
      "tests": 124,
      "discards": 0,
      "time": "1622568410ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 1 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertInsert",
      "mutations": [
        "insert_2"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:27:31.885710006+00:00",
      "status": "failed",
      "tests": 124,
      "discards": 0,
      "time": "1641918023ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 1 0 0)",
      "hash": "24097709a59e20f24b695780cbb2e63c0aed5c86"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertPost",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:27:36.172052268+00:00",
      "status": "timed_out",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertPost",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:28:36.174635435+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "22192ns",
      "execution_time": "731ns",
      "generation_time": "360ns",
      "shrinking_time": "2284ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 -1 (T (R) (E) 0 1 (E))) 0 0 0)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertPost",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:28:36.175959249+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "18956ns",
      "execution_time": "401ns",
      "generation_time": "161ns",
      "shrinking_time": "1363ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 2147483647 (E)) 0 0 0)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertPost",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:28:36.177058872+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "26820ns",
      "execution_time": "251ns",
      "generation_time": "271ns",
      "shrinking_time": "6062ns",
      "error": null,
      "counterexample": "((T (B) (E) 1 1 (E)) 1 1 0)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertPost",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:28:36.178167735+00:00",
      "status": "failed",
      "tests": 16,
      "discards": 0,
      "time": "49422ns",
      "execution_time": "460ns",
      "generation_time": "211ns",
      "shrinking_time": "6582ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 -4 (T (R) (E) 4 0 (E))) 4 4 -1)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertPost",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:28:36.179257229+00:00",
      "status": "failed",
      "tests": 4,
      "discards": 0,
      "time": "29666ns",
      "execution_time": "241ns",
      "generation_time": "120ns",
      "shrinking_time": "6403ns",
      "error": null,
      "counterexample": "((T (B) (E) 2 1 (E)) 2 2 0)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertPost",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:28:36.180315518+00:00",
      "status": "failed",
      "tests": 8,
      "discards": 0,
      "time": "47489ns",
      "execution_time": "561ns",
      "generation_time": "361ns",
      "shrinking_time": "17553ns",
      "error": null,
      "counterexample": "((T (B) (E) -3 -2 (T (R) (E) 0 -1 (E))) -3 -3 0)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertPost",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:28:36.181405122+00:00",
      "status": "failed",
      "tests": 43,
      "discards": 0,
      "time": "116969ns",
      "execution_time": "701ns",
      "generation_time": "511ns",
      "shrinking_time": "19135ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 -1 (T (R) (E) 0 -1 (E))) -1 -1 0)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertPost",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:28:36.182562867+00:00",
      "status": "failed",
      "tests": 3,
      "discards": 0,
      "time": "21420ns",
      "execution_time": "631ns",
      "generation_time": "340ns",
      "shrinking_time": "3567ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (T (R) (E) 1 1 (E))) 1 1 0)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertPost",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:28:36.183581779+00:00",
      "status": "failed",
      "tests": 66,
      "discards": 0,
      "time": "166562ns",
      "execution_time": "210ns",
      "generation_time": "131ns",
      "shrinking_time": "8236ns",
      "error": null,
      "counterexample": "((T (B) (E) 2 5 (E)) 2 2 0)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertPost",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:28:36.184791370+00:00",
      "status": "failed",
      "tests": 6,
      "discards": 0,
      "time": "32881ns",
      "execution_time": "421ns",
      "generation_time": "371ns",
      "shrinking_time": "3537ns",
      "error": null,
      "counterexample": "((T (B) (E) 1 -2 (T (R) (E) 2 0 (E))) 1 1 0)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertPost",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:28:36.187211250+00:00",
      "status": "failed",
      "tests": 487,
      "discards": 0,
      "time": "3208031057ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 1)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertPost",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:28:39.396439824+00:00",
      "status": "failed",
      "tests": 487,
      "discards": 0,
      "time": "3220813338ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 1)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertPost",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:28:42.618657407+00:00",
      "status": "failed",
      "tests": 487,
      "discards": 0,
      "time": "3169186695ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 1)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertPost",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:28:45.789272855+00:00",
      "status": "failed",
      "tests": 487,
      "discards": 0,
      "time": "3219505555ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 1)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertPost",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:28:49.010194277+00:00",
      "status": "failed",
      "tests": 487,
      "discards": 0,
      "time": "3192157870ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 1)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertPost",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:28:52.203855285+00:00",
      "status": "failed",
      "tests": 487,
      "discards": 0,
      "time": "3212289592ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 1)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertPost",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:28:55.417532502+00:00",
      "status": "failed",
      "tests": 487,
      "discards": 0,
      "time": "3171734866ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 1)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertPost",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:28:58.590675899+00:00",
      "status": "failed",
      "tests": 487,
      "discards": 0,
      "time": "3182409747ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 1)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertPost",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:29:01.774538934+00:00",
      "status": "failed",
      "tests": 487,
      "discards": 0,
      "time": "3161414533ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 1)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertPost",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:29:04.937439816+00:00",
      "status": "failed",
      "tests": 487,
      "discards": 0,
      "time": "3170111531ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 1)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertModel",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:29:08.110653593+00:00",
      "status": "timed_out",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertModel",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:08.113413167+00:00",
      "status": "failed",
      "tests": 4,
      "discards": 0,
      "time": "30757ns",
      "execution_time": "481ns",
      "generation_time": "240ns",
      "shrinking_time": "3427ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 -1 (E)) 0 0)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertModel",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:08.114679242+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "78847ns",
      "execution_time": "3496ns",
      "generation_time": "4669ns",
      "shrinking_time": "63549ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 1)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertModel",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:08.115784163+00:00",
      "status": "failed",
      "tests": 3,
      "discards": 0,
      "time": "22923ns",
      "execution_time": "421ns",
      "generation_time": "120ns",
      "shrinking_time": "1031ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 1 (E)) 0 0)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertModel",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:08.116818128+00:00",
      "status": "failed",
      "tests": 4,
      "discards": 0,
      "time": "27992ns",
      "execution_time": "411ns",
      "generation_time": "90ns",
      "shrinking_time": "5470ns",
      "error": null,
      "counterexample": "((T (B) (E) 2 2 (E)) 2 0)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertModel",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:08.117852387+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "22642ns",
      "execution_time": "1032ns",
      "generation_time": "360ns",
      "shrinking_time": "1402ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (E) 0 1 (E)) 1 -1 (E)) 0 0)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertModel",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:08.118874400+00:00",
      "status": "failed",
      "tests": 7,
      "discards": 0,
      "time": "36518ns",
      "execution_time": "722ns",
      "generation_time": "310ns",
      "shrinking_time": "5971ns",
      "error": null,
      "counterexample": "((T (B) (E) -2 2 (T (R) (E) 0 2 (E))) 0 0)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertModel",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:08.119935559+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "14487ns",
      "execution_time": "3195ns",
      "generation_time": "2685ns",
      "shrinking_time": "1122ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 2147483647 (E)) 0 0)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertModel",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:08.120934669+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "24716ns",
      "execution_time": "1383ns",
      "generation_time": "351ns",
      "shrinking_time": "5821ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (E) -1 0 (E)) 0 1 (E)) 0 0)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertModel",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:08.121943460+00:00",
      "status": "failed",
      "tests": 3,
      "discards": 0,
      "time": "22643ns",
      "execution_time": "371ns",
      "generation_time": "130ns",
      "shrinking_time": "2915ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 0 (E)) -1 1)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertModel",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:08.123010277+00:00",
      "status": "failed",
      "tests": 7,
      "discards": 0,
      "time": "32801ns",
      "execution_time": "621ns",
      "generation_time": "290ns",
      "shrinking_time": "3837ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (E) 0 1 (E)) 1 -2 (E)) 0 0)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertModel",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:08.125582249+00:00",
      "status": "failed",
      "tests": 134,
      "discards": 0,
      "time": "800374083ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 1)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertModel",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:08.927046511+00:00",
      "status": "failed",
      "tests": 134,
      "discards": 0,
      "time": "801640677ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 1)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertModel",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:09.730096118+00:00",
      "status": "failed",
      "tests": 134,
      "discards": 0,
      "time": "809756121ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 1)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertModel",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:10.541187948+00:00",
      "status": "failed",
      "tests": 134,
      "discards": 0,
      "time": "812251882ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 1)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertModel",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:11.354766385+00:00",
      "status": "failed",
      "tests": 134,
      "discards": 0,
      "time": "805320673ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 1)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertModel",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:12.161560323+00:00",
      "status": "failed",
      "tests": 134,
      "discards": 0,
      "time": "789067238ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 1)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertModel",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:12.951967812+00:00",
      "status": "failed",
      "tests": 134,
      "discards": 0,
      "time": "796801845ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 1)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertModel",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:13.750149911+00:00",
      "status": "failed",
      "tests": 134,
      "discards": 0,
      "time": "793353733ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 1)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertModel",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:14.544834512+00:00",
      "status": "failed",
      "tests": 134,
      "discards": 0,
      "time": "778251993ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 1)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertModel",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:15.324570487+00:00",
      "status": "failed",
      "tests": 134,
      "discards": 0,
      "time": "781609980ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 1)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertDelete",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:16.109478521+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "298649ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertDelete.\nminimal failing input: (\n    \"((E) 0 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertDelete",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:16.111002210+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "105538ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertDelete.\nminimal failing input: (\n    \"((E) 0 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertDelete",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:16.112203825+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "151092ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertDelete.\nminimal failing input: (\n    \"((E) 0 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertDelete",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:16.113440840+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "397954ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertDelete.\nminimal failing input: (\n    \"((E) 0 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertDelete",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:16.114833271+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "128180ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertDelete.\nminimal failing input: (\n    \"((E) 0 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertDelete",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:16.116014211+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "217297ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertDelete.\nminimal failing input: (\n    \"((E) 0 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertDelete",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:16.117238058+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "502921ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertDelete.\nminimal failing input: (\n    \"((E) 0 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertDelete",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:16.118793668+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "226353ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertDelete.\nminimal failing input: (\n    \"((E) 0 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertDelete",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:16.120066867+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "328294ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertDelete.\nminimal failing input: (\n    \"((E) 0 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertDelete",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:16.121465243+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "202078ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertDelete.\nminimal failing input: (\n    \"((E) 0 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertDelete",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:16.124130504+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "16691ns",
      "execution_time": "3477ns",
      "generation_time": "4979ns",
      "shrinking_time": "1974ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 0)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertDelete",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:16.125202280+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "13014ns",
      "execution_time": "3406ns",
      "generation_time": "2695ns",
      "shrinking_time": "1442ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 0)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertDelete",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:16.126230721+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "12694ns",
      "execution_time": "3406ns",
      "generation_time": "2584ns",
      "shrinking_time": "1413ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 0)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertDelete",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:16.127303368+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "14918ns",
      "execution_time": "3396ns",
      "generation_time": "2655ns",
      "shrinking_time": "1403ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 0)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertDelete",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:16.128349212+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "18715ns",
      "execution_time": "5530ns",
      "generation_time": "2655ns",
      "shrinking_time": "3697ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 0)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertDelete",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:16.129383527+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "14728ns",
      "execution_time": "3386ns",
      "generation_time": "4609ns",
      "shrinking_time": "1453ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 0)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertDelete",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:16.130470759+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "15459ns",
      "execution_time": "3526ns",
      "generation_time": "2745ns",
      "shrinking_time": "3727ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 2147483647 (E)) 0 0 0)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertDelete",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:16.131525021+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "15178ns",
      "execution_time": "3457ns",
      "generation_time": "2735ns",
      "shrinking_time": "1423ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 0)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertDelete",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:16.132574702+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "22332ns",
      "execution_time": "8095ns",
      "generation_time": "3758ns",
      "shrinking_time": "1442ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 0)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertDelete",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:16.133646147+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "15499ns",
      "execution_time": "4017ns",
      "generation_time": "4589ns",
      "shrinking_time": "1442ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 0)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertDelete",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:16.136213245+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "325741179ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertDelete",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:16.463160491+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "332710466ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertDelete",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:16.797268894+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "326591038ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertDelete",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:17.125306625+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "331763878ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertDelete",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:17.458506920+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "329091917ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertDelete",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:17.789034273+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "328611717ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertDelete",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:18.119011357+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "328497112ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertDelete",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:18.448880506+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "327057971ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertDelete",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:18.777392254+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "328858798ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertDelete",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:19.107663718+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "322952575ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertInsert",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:30:19.433917733+00:00",
      "status": "timed_out",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertInsert",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:31:19.436671956+00:00",
      "status": "failed",
      "tests": 7,
      "discards": 0,
      "time": "39344ns",
      "execution_time": "1462ns",
      "generation_time": "211ns",
      "shrinking_time": "4619ns",
      "error": null,
      "counterexample": "((T (B) (E) -2 1 (T (R) (E) 2 -2 (E))) 0 0 -1 0)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertInsert",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:31:19.437981909+00:00",
      "status": "failed",
      "tests": 4,
      "discards": 0,
      "time": "32351ns",
      "execution_time": "1162ns",
      "generation_time": "141ns",
      "shrinking_time": "6623ns",
      "error": null,
      "counterexample": "((T (B) (E) 2 0 (E)) 0 0 0 1)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertInsert",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:31:19.439087619+00:00",
      "status": "failed",
      "tests": 6,
      "discards": 0,
      "time": "46788ns",
      "execution_time": "2194ns",
      "generation_time": "531ns",
      "shrinking_time": "14537ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 0 (T (R) (E) 1 -2 (E))) 0 0 0 1)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertInsert",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:31:19.440147195+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "24727ns",
      "execution_time": "1342ns",
      "generation_time": "160ns",
      "shrinking_time": "4959ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 1 1 0)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertInsert",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:31:19.441201808+00:00",
      "status": "failed",
      "tests": 4,
      "discards": 0,
      "time": "46818ns",
      "execution_time": "2155ns",
      "generation_time": "591ns",
      "shrinking_time": "19356ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 2 (T (R) (E) 2 1 (E))) -2 -2 0 1)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertInsert",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:31:19.442263659+00:00",
      "status": "failed",
      "tests": 9,
      "discards": 0,
      "time": "67436ns",
      "execution_time": "1814ns",
      "generation_time": "531ns",
      "shrinking_time": "24816ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 -2 (T (R) (E) 2 -2 (E))) 1 1 1 0)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertInsert",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:31:19.443358658+00:00",
      "status": "failed",
      "tests": 16,
      "discards": 0,
      "time": "77184ns",
      "execution_time": "902ns",
      "generation_time": "150ns",
      "shrinking_time": "14577ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 3 (E)) 2 2 0 1)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertInsert",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:31:19.444461094+00:00",
      "status": "failed",
      "tests": 20,
      "discards": 0,
      "time": "109534ns",
      "execution_time": "992ns",
      "generation_time": "140ns",
      "shrinking_time": "39233ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 2 (E)) -2 -2 0 1)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertInsert",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:31:19.445572494+00:00",
      "status": "failed",
      "tests": 47,
      "discards": 0,
      "time": "239918ns",
      "execution_time": "962ns",
      "generation_time": "201ns",
      "shrinking_time": "47328ns",
      "error": null,
      "counterexample": "((T (B) (E) 1 -4 (E)) -5 -5 1 0)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertInsert",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:31:19.446782361+00:00",
      "status": "failed",
      "tests": 28,
      "discards": 0,
      "time": "130825ns",
      "execution_time": "972ns",
      "generation_time": "110ns",
      "shrinking_time": "26710ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 2 (E)) 3 3 0 1)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertInsert",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:31:19.449727948+00:00",
      "status": "failed",
      "tests": 490,
      "discards": 0,
      "time": "3666476961ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0 1)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertInsert",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:31:23.117472402+00:00",
      "status": "failed",
      "tests": 490,
      "discards": 0,
      "time": "3699368776ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0 1)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertInsert",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:31:26.818349311+00:00",
      "status": "failed",
      "tests": 490,
      "discards": 0,
      "time": "3652491477ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0 1)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertInsert",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:31:30.472215994+00:00",
      "status": "failed",
      "tests": 490,
      "discards": 0,
      "time": "3651667126ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0 1)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertInsert",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:31:34.125374+00:00",
      "status": "failed",
      "tests": 490,
      "discards": 0,
      "time": "3649147859ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0 1)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertInsert",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:31:37.776006623+00:00",
      "status": "failed",
      "tests": 490,
      "discards": 0,
      "time": "3613558407ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0 1)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertInsert",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:31:41.390951956+00:00",
      "status": "failed",
      "tests": 490,
      "discards": 0,
      "time": "3648138903ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0 1)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertInsert",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:31:45.040587795+00:00",
      "status": "failed",
      "tests": 490,
      "discards": 0,
      "time": "3643248305ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0 1)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertInsert",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:31:48.685253837+00:00",
      "status": "failed",
      "tests": 490,
      "discards": 0,
      "time": "3633596410ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0 1)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertInsert",
      "mutations": [
        "insert_3"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:31:52.320277080+00:00",
      "status": "failed",
      "tests": 490,
      "discards": 0,
      "time": "3638877667ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0 1)",
      "hash": "2c801873789562c658bfb5b83661aedaeaeed0b3"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "DeleteModel",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:31:58.703071407+00:00",
      "status": "timed_out",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteModel",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:32:58.705920349+00:00",
      "status": "failed",
      "tests": 3,
      "discards": 0,
      "time": "30467ns",
      "execution_time": "711ns",
      "generation_time": "221ns",
      "shrinking_time": "2886ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (E) -1 1 (E)) 0 -1 (E)) -1)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteModel",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:32:58.707296610+00:00",
      "status": "failed",
      "tests": 9,
      "discards": 0,
      "time": "37860ns",
      "execution_time": "481ns",
      "generation_time": "191ns",
      "shrinking_time": "3386ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (E) -2 0 (E)) 2 3 (E)) -2)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteModel",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:32:58.708455885+00:00",
      "status": "failed",
      "tests": 7,
      "discards": 0,
      "time": "29575ns",
      "execution_time": "641ns",
      "generation_time": "210ns",
      "shrinking_time": "2184ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (E) -1 -1 (E)) 1 2 (E)) -1)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteModel",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:32:58.709535912+00:00",
      "status": "failed",
      "tests": 24,
      "discards": 0,
      "time": "105407ns",
      "execution_time": "541ns",
      "generation_time": "180ns",
      "shrinking_time": "2815ns",
      "error": null,
      "counterexample": "((T (B) (E) -4 3 (T (R) (E) 2 4 (E))) 2)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteModel",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:32:58.710659802+00:00",
      "status": "failed",
      "tests": 5,
      "discards": 0,
      "time": "32560ns",
      "execution_time": "1353ns",
      "generation_time": "601ns",
      "shrinking_time": "5891ns",
      "error": null,
      "counterexample": "((T (B) (E) 1 -2147483648 (T (R) (E) 2 1 (E))) 2)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteModel",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:32:58.711711917+00:00",
      "status": "failed",
      "tests": 3,
      "discards": 0,
      "time": "24496ns",
      "execution_time": "702ns",
      "generation_time": "170ns",
      "shrinking_time": "2224ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (E) -1 0 (E)) 1 1 (E)) -1)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteModel",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:32:58.712781394+00:00",
      "status": "failed",
      "tests": 7,
      "discards": 0,
      "time": "34194ns",
      "execution_time": "1203ns",
      "generation_time": "481ns",
      "shrinking_time": "5440ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 -1 (T (R) (E) 2 -2 (E))) 2)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteModel",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:32:58.713834451+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "20859ns",
      "execution_time": "1041ns",
      "generation_time": "361ns",
      "shrinking_time": "2344ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 -1 (T (R) (E) 1 0 (E))) 1)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteModel",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:32:58.714919107+00:00",
      "status": "failed",
      "tests": 5,
      "discards": 0,
      "time": "30377ns",
      "execution_time": "1273ns",
      "generation_time": "351ns",
      "shrinking_time": "5119ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (E) -1 -2 (E)) 0 2 (T (R) (E) 1 0 (E))) -1)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteModel",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:32:58.715965822+00:00",
      "status": "failed",
      "tests": 15,
      "discards": 0,
      "time": "49603ns",
      "execution_time": "841ns",
      "generation_time": "461ns",
      "shrinking_time": "5480ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 2 (T (R) (E) 3 2 (E))) 3)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteModel",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:32:58.718801419+00:00",
      "status": "failed",
      "tests": 94,
      "discards": 0,
      "time": "654905053ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (R) (E) 0 0 (E)) 1 0 (E)) 0)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteModel",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:32:59.374855516+00:00",
      "status": "failed",
      "tests": 94,
      "discards": 0,
      "time": "657976103ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (R) (E) 0 0 (E)) 1 0 (E)) 0)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteModel",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:33:00.034224710+00:00",
      "status": "failed",
      "tests": 94,
      "discards": 0,
      "time": "655825311ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (R) (E) 0 0 (E)) 1 0 (E)) 0)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteModel",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:33:00.691474508+00:00",
      "status": "failed",
      "tests": 94,
      "discards": 0,
      "time": "656312441ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (R) (E) 0 0 (E)) 1 0 (E)) 0)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteModel",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:33:01.349211653+00:00",
      "status": "failed",
      "tests": 94,
      "discards": 0,
      "time": "641627436ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (R) (E) 0 0 (E)) 1 0 (E)) 0)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteModel",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:33:01.992348835+00:00",
      "status": "failed",
      "tests": 94,
      "discards": 0,
      "time": "652630504ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (R) (E) 0 0 (E)) 1 0 (E)) 0)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteModel",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:33:02.646473343+00:00",
      "status": "failed",
      "tests": 94,
      "discards": 0,
      "time": "655734010ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (R) (E) 0 0 (E)) 1 0 (E)) 0)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteModel",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:33:03.303670131+00:00",
      "status": "failed",
      "tests": 94,
      "discards": 0,
      "time": "652966580ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (R) (E) 0 0 (E)) 1 0 (E)) 0)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteModel",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:33:03.958101334+00:00",
      "status": "failed",
      "tests": 94,
      "discards": 0,
      "time": "661315986ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (R) (E) 0 0 (E)) 1 0 (E)) 0)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteModel",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:33:04.620793322+00:00",
      "status": "failed",
      "tests": 94,
      "discards": 0,
      "time": "657628810ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (R) (E) 0 0 (E)) 1 0 (E)) 0)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "DeletePost",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:33:05.281930823+00:00",
      "status": "timed_out",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeletePost",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:34:05.284973853+00:00",
      "status": "failed",
      "tests": 52,
      "discards": 0,
      "time": "139501ns",
      "execution_time": "621ns",
      "generation_time": "691ns",
      "shrinking_time": "14698ns",
      "error": null,
      "counterexample": "((T (B) (E) 2 1 (T (R) (E) 5 1 (E))) 5 5)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeletePost",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:34:05.286423260+00:00",
      "status": "failed",
      "tests": 79,
      "discards": 0,
      "time": "222555ns",
      "execution_time": "841ns",
      "generation_time": "632ns",
      "shrinking_time": "20969ns",
      "error": null,
      "counterexample": "((T (B) (E) 1 4 (T (R) (E) 4 -5 (E))) 4 4)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeletePost",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:34:05.287707713+00:00",
      "status": "failed",
      "tests": 45,
      "discards": 0,
      "time": "106047ns",
      "execution_time": "591ns",
      "generation_time": "621ns",
      "shrinking_time": "10720ns",
      "error": null,
      "counterexample": "((T (B) (E) -4 -2 (T (R) (E) 0 -1 (E))) 0 0)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeletePost",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:34:05.288922689+00:00",
      "status": "failed",
      "tests": 38,
      "discards": 0,
      "time": "122138ns",
      "execution_time": "471ns",
      "generation_time": "380ns",
      "shrinking_time": "49122ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -2147483648 -3 (E)) -1 4 (T (B) (E) 0 -3 (E))) -2147483648 -2147483648)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeletePost",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:34:05.290095593+00:00",
      "status": "failed",
      "tests": 6,
      "discards": 0,
      "time": "25077ns",
      "execution_time": "460ns",
      "generation_time": "241ns",
      "shrinking_time": "1573ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 -1 (T (R) (E) 0 1 (E))) 0 0)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeletePost",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:34:05.291205612+00:00",
      "status": "failed",
      "tests": 128,
      "discards": 0,
      "time": "334655ns",
      "execution_time": "1252ns",
      "generation_time": "1072ns",
      "shrinking_time": "41197ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -6 -2 (E)) 0 3 (T (B) (E) 3 -2147483648 (E))) -6 -6)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeletePost",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:34:05.292647599+00:00",
      "status": "failed",
      "tests": 6,
      "discards": 0,
      "time": "31359ns",
      "execution_time": "861ns",
      "generation_time": "581ns",
      "shrinking_time": "3587ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (E) 0 1 (E)) 1 0 (T (B) (E) 2 -2 (E))) 0 0)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeletePost",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:34:05.293711623+00:00",
      "status": "failed",
      "tests": 49,
      "discards": 0,
      "time": "129081ns",
      "execution_time": "781ns",
      "generation_time": "561ns",
      "shrinking_time": "20829ns",
      "error": null,
      "counterexample": "((T (B) (E) 3 4 (T (R) (E) 4 -1 (E))) 4 4)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeletePost",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:34:05.294909784+00:00",
      "status": "failed",
      "tests": 16,
      "discards": 0,
      "time": "50825ns",
      "execution_time": "671ns",
      "generation_time": "501ns",
      "shrinking_time": "8896ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -2 2147483647 (E)) -1 1 (T (B) (E) 2 -3 (E))) -2 -2)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeletePost",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:34:05.295992703+00:00",
      "status": "failed",
      "tests": 27,
      "discards": 0,
      "time": "68317ns",
      "execution_time": "571ns",
      "generation_time": "341ns",
      "shrinking_time": "10409ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (E) -4 0 (E)) -1 0 (T (R) (E) 0 2 (E))) -4 -4)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeletePost",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:34:05.299049165+00:00",
      "status": "failed",
      "tests": 85,
      "discards": 0,
      "time": "610032786ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (R) (E) 0 0 (E)) 1 0 (E)) 0 0)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeletePost",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:34:05.910304621+00:00",
      "status": "failed",
      "tests": 85,
      "discards": 0,
      "time": "628017771ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (R) (E) 0 0 (E)) 1 0 (E)) 0 0)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeletePost",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:34:06.539864366+00:00",
      "status": "failed",
      "tests": 85,
      "discards": 0,
      "time": "623200818ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (R) (E) 0 0 (E)) 1 0 (E)) 0 0)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeletePost",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:34:07.164499905+00:00",
      "status": "failed",
      "tests": 85,
      "discards": 0,
      "time": "619188239ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (R) (E) 0 0 (E)) 1 0 (E)) 0 0)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeletePost",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:34:07.785050868+00:00",
      "status": "failed",
      "tests": 85,
      "discards": 0,
      "time": "619458425ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (R) (E) 0 0 (E)) 1 0 (E)) 0 0)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeletePost",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:34:08.405922344+00:00",
      "status": "failed",
      "tests": 85,
      "discards": 0,
      "time": "623608602ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (R) (E) 0 0 (E)) 1 0 (E)) 0 0)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeletePost",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:34:09.030901672+00:00",
      "status": "failed",
      "tests": 85,
      "discards": 0,
      "time": "619328441ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (R) (E) 0 0 (E)) 1 0 (E)) 0 0)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeletePost",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:34:09.651687333+00:00",
      "status": "failed",
      "tests": 85,
      "discards": 0,
      "time": "615713188ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (R) (E) 0 0 (E)) 1 0 (E)) 0 0)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeletePost",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:34:10.268737353+00:00",
      "status": "failed",
      "tests": 85,
      "discards": 0,
      "time": "625466993ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (R) (E) 0 0 (E)) 1 0 (E)) 0 0)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeletePost",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:34:10.895690318+00:00",
      "status": "failed",
      "tests": 85,
      "discards": 0,
      "time": "623525468ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (R) (E) 0 0 (E)) 1 0 (E)) 0 0)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "DeleteDelete",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:34:11.522990219+00:00",
      "status": "timed_out",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteDelete",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:35:11.526189554+00:00",
      "status": "failed",
      "tests": 136,
      "discards": 0,
      "time": "421998ns",
      "execution_time": "1674ns",
      "generation_time": "441ns",
      "shrinking_time": "15700ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 -6 (T (R) (E) 0 6 (E))) 0 -1)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteDelete",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:35:11.527914535+00:00",
      "status": "failed",
      "tests": 361,
      "discards": 0,
      "time": "1078183ns",
      "execution_time": "1904ns",
      "generation_time": "872ns",
      "shrinking_time": "30507ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -5 7 (E)) -4 5 (T (R) (T (B) (E) 2 4 (E)) 3 0 (T (B) (E) 5 0 (E)))) -4 3)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteDelete",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:35:11.530171906+00:00",
      "status": "failed",
      "tests": 102,
      "discards": 0,
      "time": "294480ns",
      "execution_time": "561ns",
      "generation_time": "190ns",
      "shrinking_time": "7103ns",
      "error": null,
      "counterexample": "((T (B) (E) -6 -2147483648 (T (R) (E) -2 -4 (E))) -2 -6)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteDelete",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:35:11.531633560+00:00",
      "status": "failed",
      "tests": 7,
      "discards": 0,
      "time": "38301ns",
      "execution_time": "541ns",
      "generation_time": "180ns",
      "shrinking_time": "4428ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 0 (T (R) (E) 2 -2 (E))) 2 -1)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteDelete",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:35:11.532811366+00:00",
      "status": "failed",
      "tests": 36,
      "discards": 0,
      "time": "112640ns",
      "execution_time": "2335ns",
      "generation_time": "842ns",
      "shrinking_time": "26850ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -4 1 (E)) -3 -4 (T (R) (T (B) (E) -2 3 (E)) 0 3 (T (B) (E) 3 2 (E)))) -3 0)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteDelete",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:35:11.534122287+00:00",
      "status": "failed",
      "tests": 99,
      "discards": 0,
      "time": "271728ns",
      "execution_time": "1563ns",
      "generation_time": "591ns",
      "shrinking_time": "14648ns",
      "error": null,
      "counterexample": "((T (B) (E) -4 -1 (T (R) (E) 0 4 (E))) -4 0)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteDelete",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:35:11.535488354+00:00",
      "status": "failed",
      "tests": 18,
      "discards": 0,
      "time": "56435ns",
      "execution_time": "501ns",
      "generation_time": "351ns",
      "shrinking_time": "4208ns",
      "error": null,
      "counterexample": "((T (B) (E) -3 -1 (T (R) (E) 0 -3 (E))) -3 0)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteDelete",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:35:11.536575929+00:00",
      "status": "failed",
      "tests": 15,
      "discards": 0,
      "time": "140572ns",
      "execution_time": "1173ns",
      "generation_time": "411ns",
      "shrinking_time": "9247ns",
      "error": null,
      "counterexample": "((T (B) (E) -2 -3 (T (R) (E) -1 0 (E))) -1 -2)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteDelete",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:35:11.537705625+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "21641ns",
      "execution_time": "1091ns",
      "generation_time": "401ns",
      "shrinking_time": "2905ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (T (R) (E) 1 1 (E))) 1 0)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteDelete",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:35:11.538782870+00:00",
      "status": "failed",
      "tests": 74,
      "discards": 0,
      "time": "226704ns",
      "execution_time": "1573ns",
      "generation_time": "781ns",
      "shrinking_time": "19437ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 1 (T (R) (E) 1 -4 (E))) 1 0)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteDelete",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:35:11.542097406+00:00",
      "status": "failed",
      "tests": 171,
      "discards": 0,
      "time": "919807405ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (T (R) (E) 1 0 (E))) 0 1)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteDelete",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:35:12.463101680+00:00",
      "status": "failed",
      "tests": 171,
      "discards": 0,
      "time": "916784399ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (T (R) (E) 1 0 (E))) 0 1)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteDelete",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:35:13.381405493+00:00",
      "status": "failed",
      "tests": 171,
      "discards": 0,
      "time": "915292406ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (T (R) (E) 1 0 (E))) 0 1)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteDelete",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:35:14.298138158+00:00",
      "status": "failed",
      "tests": 171,
      "discards": 0,
      "time": "916404869ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (T (R) (E) 1 0 (E))) 0 1)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteDelete",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:35:15.215904286+00:00",
      "status": "failed",
      "tests": 171,
      "discards": 0,
      "time": "930659007ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (T (R) (E) 1 0 (E))) 0 1)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteDelete",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:35:16.147959947+00:00",
      "status": "failed",
      "tests": 171,
      "discards": 0,
      "time": "901479634ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (T (R) (E) 1 0 (E))) 0 1)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteDelete",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:35:17.050792153+00:00",
      "status": "failed",
      "tests": 171,
      "discards": 0,
      "time": "922562173ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (T (R) (E) 1 0 (E))) 0 1)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteDelete",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:35:17.974803051+00:00",
      "status": "failed",
      "tests": 171,
      "discards": 0,
      "time": "943348379ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (T (R) (E) 1 0 (E))) 0 1)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteDelete",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:35:18.919614519+00:00",
      "status": "failed",
      "tests": 171,
      "discards": 0,
      "time": "926629490ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (T (R) (E) 1 0 (E))) 0 1)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteDelete",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:35:19.847712884+00:00",
      "status": "failed",
      "tests": 171,
      "discards": 0,
      "time": "911232399ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (T (R) (E) 1 0 (E))) 0 1)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "DeleteInsert",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:35:20.762794368+00:00",
      "status": "timed_out",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:20.766213859+00:00",
      "status": "failed",
      "tests": 3,
      "discards": 0,
      "time": "32892ns",
      "execution_time": "1372ns",
      "generation_time": "270ns",
      "shrinking_time": "2215ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (E) 0 -1 (E)) 1 0 (E)) 0 0 0)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:20.767551819+00:00",
      "status": "failed",
      "tests": 4,
      "discards": 0,
      "time": "35476ns",
      "execution_time": "882ns",
      "generation_time": "110ns",
      "shrinking_time": "8005ns",
      "error": null,
      "counterexample": "((T (B) (E) -2 -1 (E)) 1 1 0)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:20.768798161+00:00",
      "status": "failed",
      "tests": 6,
      "discards": 0,
      "time": "38923ns",
      "execution_time": "961ns",
      "generation_time": "150ns",
      "shrinking_time": "7534ns",
      "error": null,
      "counterexample": "((T (B) (E) -2 0 (E)) -1 -1 0)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:20.769950581+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "18724ns",
      "execution_time": "4008ns",
      "generation_time": "4960ns",
      "shrinking_time": "1462ns",
      "error": null,
      "counterexample": "((T (B) (E) 2147483647 0 (E)) 0 0 0)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:20.771035291+00:00",
      "status": "failed",
      "tests": 3,
      "discards": 0,
      "time": "28333ns",
      "execution_time": "862ns",
      "generation_time": "110ns",
      "shrinking_time": "3587ns",
      "error": null,
      "counterexample": "((T (B) (E) 1 -1 (E)) 0 0 0)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:20.772099316+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "22352ns",
      "execution_time": "1342ns",
      "generation_time": "321ns",
      "shrinking_time": "3808ns",
      "error": null,
      "counterexample": "((T (B) (E) 1 2147483647 (E)) 0 0 0)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:20.773198504+00:00",
      "status": "failed",
      "tests": 3,
      "discards": 0,
      "time": "30757ns",
      "execution_time": "1523ns",
      "generation_time": "351ns",
      "shrinking_time": "7173ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 0 (T (R) (E) 1 0 (E))) 1 1 -1)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:20.774313402+00:00",
      "status": "failed",
      "tests": 10,
      "discards": 0,
      "time": "60443ns",
      "execution_time": "1433ns",
      "generation_time": "461ns",
      "shrinking_time": "20870ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 2 (T (R) (E) 3 -2 (E))) 3 3 0)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:20.775501914+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "26530ns",
      "execution_time": "1082ns",
      "generation_time": "321ns",
      "shrinking_time": "6613ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) -1 -1 0)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:20.776592380+00:00",
      "status": "failed",
      "tests": 6,
      "discards": 0,
      "time": "44924ns",
      "execution_time": "1453ns",
      "generation_time": "240ns",
      "shrinking_time": "14347ns",
      "error": null,
      "counterexample": "((T (B) (E) -2 2 (T (R) (E) 0 1 (E))) 0 0 0)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:20.779781731+00:00",
      "status": "failed",
      "tests": 491,
      "discards": 0,
      "time": "3229293114ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 1 0)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:24.010288561+00:00",
      "status": "failed",
      "tests": 491,
      "discards": 0,
      "time": "3218087698ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 1 0)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:27.229833371+00:00",
      "status": "failed",
      "tests": 491,
      "discards": 0,
      "time": "3201474364ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 1 0)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:30.432823874+00:00",
      "status": "failed",
      "tests": 491,
      "discards": 0,
      "time": "3211859464ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 1 0)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:33.646165470+00:00",
      "status": "failed",
      "tests": 491,
      "discards": 0,
      "time": "3220383228ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 1 0)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:36.867991477+00:00",
      "status": "failed",
      "tests": 491,
      "discards": 0,
      "time": "3196037375ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 1 0)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:40.065415519+00:00",
      "status": "failed",
      "tests": 491,
      "discards": 0,
      "time": "3172101264ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 1 0)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:43.238912885+00:00",
      "status": "failed",
      "tests": 491,
      "discards": 0,
      "time": "3140412726ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 1 0)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:46.380731574+00:00",
      "status": "failed",
      "tests": 491,
      "discards": 0,
      "time": "3168727321ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 1 0)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "delete_5"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:49.550930350+00:00",
      "status": "failed",
      "tests": 491,
      "discards": 0,
      "time": "3117311917ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 1 0)",
      "hash": "0c417449de80a173282fe8b1a6d47065bf019a0e"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertValid",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:55.300857048+00:00",
      "status": "failed",
      "tests": 3,
      "discards": 0,
      "time": "211335ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertValid.\nminimal failing input: (\n    \"((T (B) (E) 0 0 (E)) -1 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertValid",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:55.302311495+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "412491ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertValid.\nminimal failing input: (\n    \"((T (B) (E) 0 0 (E)) 1 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertValid",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:55.303759902+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "205424ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertValid.\nminimal failing input: (\n    \"((T (B) (E) 0 0 (E)) 1 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertValid",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:55.305004578+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "162955ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertValid.\nminimal failing input: (\n    \"((T (B) (E) 0 0 (E)) 1 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertValid",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:55.306226842+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "279061ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertValid.\nminimal failing input: (\n    \"((T (B) (E) 0 0 (E)) 1 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertValid",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:55.307564292+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "325448ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertValid.\nminimal failing input: (\n    \"((T (B) (E) 0 0 (E)) 1 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertValid",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:55.308890089+00:00",
      "status": "failed",
      "tests": 3,
      "discards": 0,
      "time": "242373ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertValid.\nminimal failing input: (\n    \"((T (B) (E) 0 0 (E)) -1 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertValid",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:55.310137210+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "306853ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertValid.\nminimal failing input: (\n    \"((T (B) (E) 0 0 (E)) -1 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertValid",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:55.311549489+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "174336ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertValid.\nminimal failing input: (\n    \"((T (B) (E) 0 0 (E)) -1 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertValid",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:55.312681104+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "305891ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertValid.\nminimal failing input: (\n    \"((T (B) (E) 0 0 (E)) -1 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertValid",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:55.315912963+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "70491ns",
      "execution_time": "691ns",
      "generation_time": "171ns",
      "shrinking_time": "56425ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0)",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertValid",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:55.316992020+00:00",
      "status": "failed",
      "tests": 3,
      "discards": 0,
      "time": "27271ns",
      "execution_time": "461ns",
      "generation_time": "120ns",
      "shrinking_time": "2905ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 -1 (E)) 0 0)",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertValid",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:55.318058042+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "71443ns",
      "execution_time": "3316ns",
      "generation_time": "4769ns",
      "shrinking_time": "57988ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0)",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertValid",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:55.319119245+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "29365ns",
      "execution_time": "1643ns",
      "generation_time": "140ns",
      "shrinking_time": "7775ns",
      "error": null,
      "counterexample": "((T (B) (E) 1 0 (E)) 0 0)",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertValid",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:55.320199944+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "68678ns",
      "execution_time": "742ns",
      "generation_time": "180ns",
      "shrinking_time": "54252ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0)",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertValid",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:55.321270856+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "70803ns",
      "execution_time": "691ns",
      "generation_time": "190ns",
      "shrinking_time": "56014ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0)",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertValid",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:55.322380329+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "21871ns",
      "execution_time": "581ns",
      "generation_time": "120ns",
      "shrinking_time": "4088ns",
      "error": null,
      "counterexample": "((T (B) (E) 1 1 (E)) 0 0)",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertValid",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:55.323389515+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "70672ns",
      "execution_time": "681ns",
      "generation_time": "160ns",
      "shrinking_time": "54302ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0)",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertValid",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:55.324433135+00:00",
      "status": "failed",
      "tests": 3,
      "discards": 0,
      "time": "27572ns",
      "execution_time": "682ns",
      "generation_time": "270ns",
      "shrinking_time": "5130ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 -1 (T (R) (E) 1 0 (E))) -1 0)",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertValid",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:55.325484009+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "20579ns",
      "execution_time": "601ns",
      "generation_time": "90ns",
      "shrinking_time": "3537ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 -1 (E)) 1 0)",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertValid",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:55.328491750+00:00",
      "status": "failed",
      "tests": 34,
      "discards": 0,
      "time": "392027357ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0)",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertValid",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:55.721699352+00:00",
      "status": "failed",
      "tests": 34,
      "discards": 0,
      "time": "383030871ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0)",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertValid",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:56.106141698+00:00",
      "status": "failed",
      "tests": 34,
      "discards": 0,
      "time": "380654150ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0)",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertValid",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:56.488230673+00:00",
      "status": "failed",
      "tests": 34,
      "discards": 0,
      "time": "389461705ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0)",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertValid",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:56.879018670+00:00",
      "status": "failed",
      "tests": 34,
      "discards": 0,
      "time": "383796552ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0)",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertValid",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:57.264158496+00:00",
      "status": "failed",
      "tests": 34,
      "discards": 0,
      "time": "389010706ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0)",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertValid",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:57.654532667+00:00",
      "status": "failed",
      "tests": 34,
      "discards": 0,
      "time": "388857440ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0)",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertValid",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:58.044767965+00:00",
      "status": "failed",
      "tests": 34,
      "discards": 0,
      "time": "379452002ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0)",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertValid",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:58.425688758+00:00",
      "status": "failed",
      "tests": 34,
      "discards": 0,
      "time": "389439813ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0)",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertValid",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:58.816570855+00:00",
      "status": "failed",
      "tests": 34,
      "discards": 0,
      "time": "379308314ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0)",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "DeleteInsert",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:36:59.199724545+00:00",
      "status": "timed_out",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:37:59.203001498+00:00",
      "status": "failed",
      "tests": 9,
      "discards": 0,
      "time": "57958ns",
      "execution_time": "862ns",
      "generation_time": "331ns",
      "shrinking_time": "20428ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 2 (T (R) (E) 3 -1 (E))) 2 2 0)",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:37:59.204360547+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "21430ns",
      "execution_time": "621ns",
      "generation_time": "141ns",
      "shrinking_time": "1363ns",
      "error": null,
      "counterexample": "((T (B) (E) 2147483647 0 (E)) 0 0 0)",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:37:59.205428248+00:00",
      "status": "failed",
      "tests": 3,
      "discards": 0,
      "time": "28553ns",
      "execution_time": "841ns",
      "generation_time": "331ns",
      "shrinking_time": "5340ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (E) 0 0 (E)) 1 -1 (E)) -1 -1 0)",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:37:59.206493151+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "16951ns",
      "execution_time": "3486ns",
      "generation_time": "2635ns",
      "shrinking_time": "1483ns",
      "error": null,
      "counterexample": "((T (B) (E) -2147483648 2147483647 (E)) 0 0 0)",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:37:59.207556433+00:00",
      "status": "failed",
      "tests": 27,
      "discards": 0,
      "time": "125294ns",
      "execution_time": "551ns",
      "generation_time": "171ns",
      "shrinking_time": "17002ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (E) -4 4 (E)) 1 -1 (E)) 3 3 0)",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:37:59.208650270+00:00",
      "status": "failed",
      "tests": 33,
      "discards": 0,
      "time": "130113ns",
      "execution_time": "972ns",
      "generation_time": "521ns",
      "shrinking_time": "29876ns",
      "error": null,
      "counterexample": "((T (B) (E) 3 -3 (T (R) (E) 2147483647 0 (E))) 4 4 0)",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:37:59.209801127+00:00",
      "status": "failed",
      "tests": 9,
      "discards": 0,
      "time": "47278ns",
      "execution_time": "821ns",
      "generation_time": "581ns",
      "shrinking_time": "14086ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 -1 (T (R) (E) 2 2147483647 (E))) 1 1 0)",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:37:59.210841053+00:00",
      "status": "failed",
      "tests": 6,
      "discards": 0,
      "time": "33012ns",
      "execution_time": "381ns",
      "generation_time": "120ns",
      "shrinking_time": "1412ns",
      "error": null,
      "counterexample": "((T (B) (E) 2 2 (E)) 0 0 0)",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:37:59.211908143+00:00",
      "status": "failed",
      "tests": 10,
      "discards": 0,
      "time": "55964ns",
      "execution_time": "642ns",
      "generation_time": "250ns",
      "shrinking_time": "15639ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (E) 0 3 (E)) 1 0 (E)) 3 3 0)",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:37:59.212961444+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "20367ns",
      "execution_time": "601ns",
      "generation_time": "150ns",
      "shrinking_time": "1393ns",
      "error": null,
      "counterexample": "((T (B) (E) 2147483647 0 (E)) 0 0 0)",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:37:59.216128226+00:00",
      "status": "failed",
      "tests": 491,
      "discards": 0,
      "time": "3152893723ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 1 0)",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:38:02.370209385+00:00",
      "status": "failed",
      "tests": 491,
      "discards": 0,
      "time": "3136169613ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 1 0)",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:38:05.507776704+00:00",
      "status": "failed",
      "tests": 491,
      "discards": 0,
      "time": "3137720053ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 1 0)",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:38:08.646885146+00:00",
      "status": "failed",
      "tests": 491,
      "discards": 0,
      "time": "3164222144ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 1 0)",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:38:11.812623919+00:00",
      "status": "failed",
      "tests": 491,
      "discards": 0,
      "time": "3161875698ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 1 0)",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:38:14.975889170+00:00",
      "status": "failed",
      "tests": 491,
      "discards": 0,
      "time": "3109968595ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 1 0)",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:38:18.087222582+00:00",
      "status": "failed",
      "tests": 491,
      "discards": 0,
      "time": "3147099315ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 1 0)",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:38:21.235832002+00:00",
      "status": "failed",
      "tests": 491,
      "discards": 0,
      "time": "3135878301ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 1 0)",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:38:24.373104366+00:00",
      "status": "failed",
      "tests": 491,
      "discards": 0,
      "time": "3156197962ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 1 0)",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "miscolor_insert"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:38:27.530663293+00:00",
      "status": "failed",
      "tests": 491,
      "discards": 0,
      "time": "3151777868ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 1 0)",
      "hash": "bf95f776b74fdb0fccd27591642f47f755d50a67"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_delete"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:38:33.294741661+00:00",
      "status": "failed",
      "tests": 65,
      "discards": 0,
      "time": "3570269ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: DeleteValid.\nminimal failing input: (\n    \"((T (B) (T (R) (T (B) (T (B) (E) -4 0 (E)) -3 0 (T (B) (E) -2 0 (E))) -1 0 (T (B) (T (B) (E) 0 0 (E)) 1 0 (T (B) (E) 2 0 (E)))) 3 0 (T (B) (T (B) (E) 559060196 0 (E)) 559060197 0 (T (B) (E) 559060198 0 (E)))) -5)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "cfc36a345ce473a043532d09cb0f7525c6f4fac0"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_delete"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:38:33.299593091+00:00",
      "status": "failed",
      "tests": 142,
      "discards": 0,
      "time": "3827060ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: DeleteValid.\nminimal failing input: (\n    \"((T (B) (T (B) (T (B) (E) -157743153 0 (E)) -157743152 0 (T (B) (E) -157743151 0 (E))) -157743150 0 (T (R) (T (B) (T (B) (E) -157743149 0 (E)) 0 0 (T (B) (E) 1 0 (E))) 2 0 (T (B) (T (B) (E) 841122488 0 (E)) 841122489 0 (T (B) (E) 841122490 0 (E))))) 3)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "cfc36a345ce473a043532d09cb0f7525c6f4fac0"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_delete"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:38:33.304479395+00:00",
      "status": "failed",
      "tests": 121,
      "discards": 0,
      "time": "3703028ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: DeleteValid.\nminimal failing input: (\n    \"((T (B) (T (R) (T (B) (T (B) (E) -1259002074 0 (E)) -1259002073 0 (T (B) (E) -883372440 0 (E))) -883372439 0 (T (B) (T (B) (E) -2 0 (E)) -1 0 (T (B) (E) 0 0 (E)))) 1 0 (T (B) (T (B) (E) 751180528 0 (E)) 751180529 0 (T (B) (E) 751180530 0 (E)))) 2)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "cfc36a345ce473a043532d09cb0f7525c6f4fac0"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_delete"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:38:33.309210791+00:00",
      "status": "failed",
      "tests": 33,
      "discards": 0,
      "time": "3338765ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: DeleteValid.\nminimal failing input: (\n    \"((T (B) (T (R) (T (B) (T (B) (E) -4 0 (E)) -3 0 (T (B) (E) -2 0 (E))) -1 0 (T (B) (T (B) (E) 0 0 (E)) 1 0 (T (B) (E) 2 0 (E)))) 3 0 (T (B) (T (B) (E) 4 0 (E)) 5 0 (T (B) (E) 6 0 (E)))) 7)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "cfc36a345ce473a043532d09cb0f7525c6f4fac0"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_delete"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:38:33.313603460+00:00",
      "status": "failed",
      "tests": 6,
      "discards": 0,
      "time": "203261ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: DeleteValid.\nminimal failing input: (\n    \"((T (B) (T (R) (E) -1 0 (E)) 0 0 (E)) -2)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "cfc36a345ce473a043532d09cb0f7525c6f4fac0"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_delete"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:38:33.314865430+00:00",
      "status": "failed",
      "tests": 11,
      "discards": 0,
      "time": "832360ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: DeleteValid.\nminimal failing input: (\n    \"((T (B) (T (B) (E) -2 0 (E)) -1 0 (T (R) (T (B) (E) 0 0 (E)) 1 0 (T (B) (E) 2 0 (E)))) -3)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "cfc36a345ce473a043532d09cb0f7525c6f4fac0"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_delete"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:38:33.316707787+00:00",
      "status": "failed",
      "tests": 138,
      "discards": 0,
      "time": "3783408ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: DeleteValid.\nminimal failing input: (\n    \"((T (B) (T (R) (T (B) (T (B) (E) -649115332 0 (E)) -501380378 0 (T (B) (E) -501380377 0 (E))) -90293036 0 (T (B) (T (B) (E) -90293035 0 (E)) -90293034 0 (T (B) (E) -1 0 (E)))) 0 0 (T (B) (T (B) (E) 138289157 0 (E)) 138289158 0 (T (B) (E) 138289159 0 (E)))) -2)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "cfc36a345ce473a043532d09cb0f7525c6f4fac0"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_delete"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:38:33.321532618+00:00",
      "status": "failed",
      "tests": 151,
      "discards": 0,
      "time": "3795662ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: DeleteValid.\nminimal failing input: (\n    \"((T (B) (T (B) (T (B) (E) -897808024 0 (E)) -897808023 0 (T (B) (E) -897808022 0 (E))) -772779257 0 (T (R) (T (B) (T (B) (E) -58812232 0 (E)) 0 0 (T (B) (E) 1 0 (E))) 81650581 0 (T (B) (T (B) (E) 424353160 0 (E)) 586515800 0 (T (B) (E) 978830245 0 (E))))) -1)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "cfc36a345ce473a043532d09cb0f7525c6f4fac0"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_delete"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:38:33.326304397+00:00",
      "status": "failed",
      "tests": 117,
      "discards": 0,
      "time": "3521227ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: DeleteValid.\nminimal failing input: (\n    \"((T (B) (T (B) (T (B) (E) -2061007537 0 (E)) -1105015933 0 (T (B) (E) -1105015932 0 (E))) -1094873324 0 (T (R) (T (B) (T (B) (E) -2 0 (E)) -1 0 (T (B) (E) 0 0 (E))) 1 0 (T (B) (T (B) (E) 2 0 (E)) 928300749 0 (T (B) (E) 1892970733 0 (E))))) -3)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "cfc36a345ce473a043532d09cb0f7525c6f4fac0"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_delete"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:38:33.330835208+00:00",
      "status": "failed",
      "tests": 101,
      "discards": 0,
      "time": "4165935ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: DeleteValid.\nminimal failing input: (\n    \"((T (B) (T (R) (T (B) (T (B) (E) -684314695 0 (E)) -684314694 0 (T (B) (E) -684314693 0 (E))) -3 0 (T (B) (T (B) (E) -2 0 (E)) -1 0 (T (B) (E) 0 0 (E)))) 1 0 (T (B) (T (B) (E) 2 0 (E)) 429091231 0 (T (B) (E) 429091232 0 (E)))) 3)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "cfc36a345ce473a043532d09cb0f7525c6f4fac0"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_delete"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:38:33.338028955+00:00",
      "status": "failed",
      "tests": 4,
      "discards": 0,
      "time": "27111ns",
      "execution_time": "721ns",
      "generation_time": "451ns",
      "shrinking_time": "3597ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (E) -1 0 (E)) 1 1 (E)) 0)",
      "hash": "cfc36a345ce473a043532d09cb0f7525c6f4fac0"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_delete"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:38:33.339065238+00:00",
      "status": "failed",
      "tests": 5,
      "discards": 0,
      "time": "22141ns",
      "execution_time": "611ns",
      "generation_time": "341ns",
      "shrinking_time": "1142ns",
      "error": null,
      "counterexample": "((T (B) (E) 1 0 (T (R) (E) 2 -2 (E))) 0)",
      "hash": "cfc36a345ce473a043532d09cb0f7525c6f4fac0"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_delete"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:38:33.340089836+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "83156ns",
      "execution_time": "921ns",
      "generation_time": "410ns",
      "shrinking_time": "67106ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 0 (T (R) (E) 0 1 (E))) 1)",
      "hash": "cfc36a345ce473a043532d09cb0f7525c6f4fac0"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_delete"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:38:33.341190881+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "20278ns",
      "execution_time": "652ns",
      "generation_time": "371ns",
      "shrinking_time": "2114ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (E) -1 -1 (E)) 0 1 (E)) 1)",
      "hash": "cfc36a345ce473a043532d09cb0f7525c6f4fac0"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_delete"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:38:33.342204167+00:00",
      "status": "failed",
      "tests": 3,
      "discards": 0,
      "time": "87303ns",
      "execution_time": "611ns",
      "generation_time": "210ns",
      "shrinking_time": "70011ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 -1 (T (R) (E) 0 -2147483648 (E))) 1)",
      "hash": "cfc36a345ce473a043532d09cb0f7525c6f4fac0"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_delete"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:38:33.343292388+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "21701ns",
      "execution_time": "902ns",
      "generation_time": "421ns",
      "shrinking_time": "1924ns",
      "error": null,
      "counterexample": "((T (B) (E) -2147483648 0 (T (R) (E) 0 0 (E))) -1)",
      "hash": "cfc36a345ce473a043532d09cb0f7525c6f4fac0"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_delete"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:38:33.344319321+00:00",
      "status": "failed",
      "tests": 4,
      "discards": 0,
      "time": "21860ns",
      "execution_time": "791ns",
      "generation_time": "361ns",
      "shrinking_time": "1893ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (E) 0 -2147483648 (E)) 2 -2 (E)) -1)",
      "hash": "cfc36a345ce473a043532d09cb0f7525c6f4fac0"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_delete"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:38:33.345359701+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "19767ns",
      "execution_time": "872ns",
      "generation_time": "421ns",
      "shrinking_time": "1974ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (E) 0 0 (E)) 2147483647 1 (E)) -1)",
      "hash": "cfc36a345ce473a043532d09cb0f7525c6f4fac0"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_delete"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:38:33.346377938+00:00",
      "status": "failed",
      "tests": 4,
      "discards": 0,
      "time": "26079ns",
      "execution_time": "992ns",
      "generation_time": "521ns",
      "shrinking_time": "5831ns",
      "error": null,
      "counterexample": "((T (B) (E) 1 1 (T (R) (E) 2 0 (E))) 0)",
      "hash": "cfc36a345ce473a043532d09cb0f7525c6f4fac0"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_delete"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:38:33.347407188+00:00",
      "status": "failed",
      "tests": 4,
      "discards": 0,
      "time": "24546ns",
      "execution_time": "521ns",
      "generation_time": "160ns",
      "shrinking_time": "2826ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (E) -2 1 (E)) -1 -1 (E)) 0)",
      "hash": "cfc36a345ce473a043532d09cb0f7525c6f4fac0"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_delete"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:38:33.350439428+00:00",
      "status": "failed",
      "tests": 82,
      "discards": 0,
      "time": "466974663ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (R) (E) -1 0 (E)) 0 0 (E)) 1)",
      "hash": "cfc36a345ce473a043532d09cb0f7525c6f4fac0"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_delete"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:38:33.818595108+00:00",
      "status": "failed",
      "tests": 82,
      "discards": 0,
      "time": "468240595ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (R) (E) -1 0 (E)) 0 0 (E)) 1)",
      "hash": "cfc36a345ce473a043532d09cb0f7525c6f4fac0"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_delete"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:38:34.288220553+00:00",
      "status": "failed",
      "tests": 82,
      "discards": 0,
      "time": "466195787ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (R) (E) -1 0 (E)) 0 0 (E)) 1)",
      "hash": "cfc36a345ce473a043532d09cb0f7525c6f4fac0"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_delete"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:38:34.755750872+00:00",
      "status": "failed",
      "tests": 82,
      "discards": 0,
      "time": "463840329ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (R) (E) -1 0 (E)) 0 0 (E)) 1)",
      "hash": "cfc36a345ce473a043532d09cb0f7525c6f4fac0"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_delete"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:38:35.221002241+00:00",
      "status": "failed",
      "tests": 82,
      "discards": 0,
      "time": "464328605ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (R) (E) -1 0 (E)) 0 0 (E)) 1)",
      "hash": "cfc36a345ce473a043532d09cb0f7525c6f4fac0"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_delete"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:38:35.686754355+00:00",
      "status": "failed",
      "tests": 82,
      "discards": 0,
      "time": "464813703ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (R) (E) -1 0 (E)) 0 0 (E)) 1)",
      "hash": "cfc36a345ce473a043532d09cb0f7525c6f4fac0"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_delete"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:38:36.152945083+00:00",
      "status": "failed",
      "tests": 82,
      "discards": 0,
      "time": "467926782ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (R) (E) -1 0 (E)) 0 0 (E)) 1)",
      "hash": "cfc36a345ce473a043532d09cb0f7525c6f4fac0"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_delete"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:38:36.622363683+00:00",
      "status": "failed",
      "tests": 82,
      "discards": 0,
      "time": "458071996ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (R) (E) -1 0 (E)) 0 0 (E)) 1)",
      "hash": "cfc36a345ce473a043532d09cb0f7525c6f4fac0"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_delete"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:38:37.081826569+00:00",
      "status": "failed",
      "tests": 82,
      "discards": 0,
      "time": "455862549ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (R) (E) -1 0 (E)) 0 0 (E)) 1)",
      "hash": "cfc36a345ce473a043532d09cb0f7525c6f4fac0"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_delete"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:38:37.539135570+00:00",
      "status": "failed",
      "tests": 82,
      "discards": 0,
      "time": "458820720ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (R) (E) -1 0 (E)) 0 0 (E)) 1)",
      "hash": "cfc36a345ce473a043532d09cb0f7525c6f4fac0"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_balLeft"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:38:40.621917581+00:00",
      "status": "timed_out",
      "hash": "6727a944b2253fd0382764337fe19eceaecc8f22"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_balLeft"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:39:40.625503438+00:00",
      "status": "failed",
      "tests": 681,
      "discards": 0,
      "time": "1620719ns",
      "execution_time": "931ns",
      "generation_time": "601ns",
      "shrinking_time": "12142ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -8 -6 (E)) 0 -9 (T (R) (T (B) (E) 2 -8 (E)) 3 0 (T (B) (E) 7 -6 (E)))) -8)",
      "hash": "6727a944b2253fd0382764337fe19eceaecc8f22"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_balLeft"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:39:40.628380606+00:00",
      "status": "failed",
      "tests": 332,
      "discards": 0,
      "time": "790146ns",
      "execution_time": "1603ns",
      "generation_time": "1172ns",
      "shrinking_time": "29515ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -7 5 (E)) -3 5 (T (R) (T (B) (E) -1 -3 (E)) 5 -7 (T (B) (E) 6 7 (E)))) -7)",
      "hash": "6727a944b2253fd0382764337fe19eceaecc8f22"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_balLeft"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:39:40.630173575+00:00",
      "status": "failed",
      "tests": 47,
      "discards": 0,
      "time": "100458ns",
      "execution_time": "942ns",
      "generation_time": "601ns",
      "shrinking_time": "12053ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -3 -1 (E)) -1 2 (T (R) (T (B) (E) 1 1 (E)) 2 -5 (T (B) (E) 5 -2 (E)))) -3)",
      "hash": "6727a944b2253fd0382764337fe19eceaecc8f22"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_balLeft"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:39:40.631288791+00:00",
      "status": "failed",
      "tests": 232,
      "discards": 0,
      "time": "562732ns",
      "execution_time": "1242ns",
      "generation_time": "842ns",
      "shrinking_time": "21100ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -6 -5 (E)) -4 2147483647 (T (R) (T (B) (E) 1 6 (E)) 3 -4 (T (B) (E) 4 6 (E)))) -6)",
      "hash": "6727a944b2253fd0382764337fe19eceaecc8f22"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_balLeft"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:39:40.632849977+00:00",
      "status": "failed",
      "tests": 2015,
      "discards": 0,
      "time": "5540304ns",
      "execution_time": "982ns",
      "generation_time": "641ns",
      "shrinking_time": "11702ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -10 -2 (E)) -3 -3 (T (R) (T (B) (E) 0 -3 (E)) 1 -8 (T (B) (E) 3 -7 (E)))) -10)",
      "hash": "6727a944b2253fd0382764337fe19eceaecc8f22"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_balLeft"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:39:40.639447963+00:00",
      "status": "failed",
      "tests": 175,
      "discards": 0,
      "time": "403785ns",
      "execution_time": "1142ns",
      "generation_time": "661ns",
      "shrinking_time": "10771ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -7 2147483647 (E)) -5 -1 (T (R) (T (B) (E) -2 6 (E)) 4 7 (T (B) (E) 6 -5 (E)))) -7)",
      "hash": "6727a944b2253fd0382764337fe19eceaecc8f22"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_balLeft"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:39:40.640891247+00:00",
      "status": "failed",
      "tests": 117,
      "discards": 0,
      "time": "251770ns",
      "execution_time": "911ns",
      "generation_time": "761ns",
      "shrinking_time": "10630ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -6 6 (E)) -1 2 (T (R) (T (B) (E) 0 -1 (E)) 2 1 (T (B) (E) 4 5 (E)))) -6)",
      "hash": "6727a944b2253fd0382764337fe19eceaecc8f22"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_balLeft"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:39:40.642181661+00:00",
      "status": "failed",
      "tests": 477,
      "discards": 0,
      "time": "1113932ns",
      "execution_time": "941ns",
      "generation_time": "671ns",
      "shrinking_time": "10811ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -7 6 (E)) -5 -2147483648 (T (R) (T (B) (E) -1 1 (E)) 6 5 (T (B) (E) 2147483647 -6 (E)))) -7)",
      "hash": "6727a944b2253fd0382764337fe19eceaecc8f22"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_balLeft"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:39:40.644301179+00:00",
      "status": "failed",
      "tests": 126,
      "discards": 0,
      "time": "282387ns",
      "execution_time": "1513ns",
      "generation_time": "1001ns",
      "shrinking_time": "44703ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -2147483648 -5 (E)) -6 1 (T (R) (T (B) (E) -4 6 (E)) -3 -2 (T (B) (E) -2 6 (E)))) -2147483648)",
      "hash": "6727a944b2253fd0382764337fe19eceaecc8f22"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_balLeft"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:39:40.645601673+00:00",
      "status": "failed",
      "tests": 413,
      "discards": 0,
      "time": "1009427ns",
      "execution_time": "862ns",
      "generation_time": "712ns",
      "shrinking_time": "10440ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -4 -2147483648 (E)) -3 -6 (T (R) (T (B) (E) -2 3 (E)) 1 6 (T (B) (E) 3 -3 (E)))) -4)",
      "hash": "6727a944b2253fd0382764337fe19eceaecc8f22"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_balLeft"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:39:40.649888511+00:00",
      "status": "failed",
      "tests": 1153,
      "discards": 0,
      "time": "4569494487ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -3 0 (E)) -2 0 (T (R) (T (B) (E) -1 0 (E)) 0 0 (T (B) (E) 1 0 (E)))) -3)",
      "hash": "6727a944b2253fd0382764337fe19eceaecc8f22"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_balLeft"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:39:45.220577450+00:00",
      "status": "failed",
      "tests": 1153,
      "discards": 0,
      "time": "4665879415ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -3 0 (E)) -2 0 (T (R) (T (B) (E) -1 0 (E)) 0 0 (T (B) (E) 1 0 (E)))) -3)",
      "hash": "6727a944b2253fd0382764337fe19eceaecc8f22"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_balLeft"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:39:49.887791587+00:00",
      "status": "failed",
      "tests": 1153,
      "discards": 0,
      "time": "4588057122ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -3 0 (E)) -2 0 (T (R) (T (B) (E) -1 0 (E)) 0 0 (T (B) (E) 1 0 (E)))) -3)",
      "hash": "6727a944b2253fd0382764337fe19eceaecc8f22"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_balLeft"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:39:54.477399100+00:00",
      "status": "failed",
      "tests": 1153,
      "discards": 0,
      "time": "4569214653ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -3 0 (E)) -2 0 (T (R) (T (B) (E) -1 0 (E)) 0 0 (T (B) (E) 1 0 (E)))) -3)",
      "hash": "6727a944b2253fd0382764337fe19eceaecc8f22"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_balLeft"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:39:59.047931181+00:00",
      "status": "failed",
      "tests": 1153,
      "discards": 0,
      "time": "4593766506ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -3 0 (E)) -2 0 (T (R) (T (B) (E) -1 0 (E)) 0 0 (T (B) (E) 1 0 (E)))) -3)",
      "hash": "6727a944b2253fd0382764337fe19eceaecc8f22"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_balLeft"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:40:03.643071361+00:00",
      "status": "failed",
      "tests": 1153,
      "discards": 0,
      "time": "4586576075ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -3 0 (E)) -2 0 (T (R) (T (B) (E) -1 0 (E)) 0 0 (T (B) (E) 1 0 (E)))) -3)",
      "hash": "6727a944b2253fd0382764337fe19eceaecc8f22"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_balLeft"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:40:08.231068028+00:00",
      "status": "failed",
      "tests": 1153,
      "discards": 0,
      "time": "4595104727ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -3 0 (E)) -2 0 (T (R) (T (B) (E) -1 0 (E)) 0 0 (T (B) (E) 1 0 (E)))) -3)",
      "hash": "6727a944b2253fd0382764337fe19eceaecc8f22"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_balLeft"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:40:12.827582277+00:00",
      "status": "failed",
      "tests": 1153,
      "discards": 0,
      "time": "4553751251ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -3 0 (E)) -2 0 (T (R) (T (B) (E) -1 0 (E)) 0 0 (T (B) (E) 1 0 (E)))) -3)",
      "hash": "6727a944b2253fd0382764337fe19eceaecc8f22"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_balLeft"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:40:17.382771066+00:00",
      "status": "failed",
      "tests": 1153,
      "discards": 0,
      "time": "4547306441ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -3 0 (E)) -2 0 (T (R) (T (B) (E) -1 0 (E)) 0 0 (T (B) (E) 1 0 (E)))) -3)",
      "hash": "6727a944b2253fd0382764337fe19eceaecc8f22"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_balLeft"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:40:21.931482414+00:00",
      "status": "failed",
      "tests": 1153,
      "discards": 0,
      "time": "4574992151ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -3 0 (E)) -2 0 (T (R) (T (B) (E) -1 0 (E)) 0 0 (T (B) (E) 1 0 (E)))) -3)",
      "hash": "6727a944b2253fd0382764337fe19eceaecc8f22"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "DeleteDelete",
      "mutations": [
        "miscolor_balLeft"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:40:26.510531819+00:00",
      "status": "timed_out",
      "hash": "6727a944b2253fd0382764337fe19eceaecc8f22"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteDelete",
      "mutations": [
        "miscolor_balLeft"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:41:26.514076540+00:00",
      "status": "failed",
      "tests": 236,
      "discards": 0,
      "time": "835241ns",
      "execution_time": "1021ns",
      "generation_time": "631ns",
      "shrinking_time": "84288ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -2 -4 (E)) -1 5 (T (R) (T (B) (E) 2 -2 (E)) 7 1 (T (B) (E) 2147483647 7 (E)))) 2147483647 -2)",
      "hash": "6727a944b2253fd0382764337fe19eceaecc8f22"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteDelete",
      "mutations": [
        "miscolor_balLeft"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:41:26.516199049+00:00",
      "status": "failed",
      "tests": 8186,
      "discards": 0,
      "time": "35047677ns",
      "execution_time": "1983ns",
      "generation_time": "1904ns",
      "shrinking_time": "190806ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (T (B) (E) -2147483648 0 (E)) -10 -6 (T (R) (T (B) (E) -9 -4 (E)) -8 9 (T (B) (E) -6 -9 (E)))) -5 -10 (T (B) (T (B) (T (R) (E) -4 11 (E)) -2 0 (E)) -1 -7 (T (R) (T (B) (E) 2 1 (E)) 6 -8 (T (B) (E) 9 -1 (E))))) -6 -2147483648)",
      "hash": "6727a944b2253fd0382764337fe19eceaecc8f22"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteDelete",
      "mutations": [
        "miscolor_balLeft"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:41:26.552418282+00:00",
      "status": "failed",
      "tests": 9397,
      "discards": 0,
      "time": "41300830ns",
      "execution_time": "1603ns",
      "generation_time": "1553ns",
      "shrinking_time": "123591ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (T (B) (E) -2147483648 -2147483648 (E)) -4 -7 (T (R) (T (B) (E) -2 12 (E)) -1 3 (T (B) (E) 0 10 (E)))) 6 0 (T (B) (T (B) (E) 9 3 (E)) 10 -9 (T (B) (T (R) (E) 12 -2 (E)) 13 0 (E)))) 0 -2147483648)",
      "hash": "6727a944b2253fd0382764337fe19eceaecc8f22"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteDelete",
      "mutations": [
        "miscolor_balLeft"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:41:26.594972867+00:00",
      "status": "failed",
      "tests": 2435,
      "discards": 0,
      "time": "9582302ns",
      "execution_time": "912ns",
      "generation_time": "712ns",
      "shrinking_time": "25007ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -11 7 (E)) -1 6 (T (R) (T (B) (E) 0 -3 (E)) 4 -5 (T (B) (E) 9 -10 (E)))) 9 -11)",
      "hash": "6727a944b2253fd0382764337fe19eceaecc8f22"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteDelete",
      "mutations": [
        "miscolor_balLeft"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:41:26.605716625+00:00",
      "status": "failed",
      "tests": 5573,
      "discards": 0,
      "time": "23488753ns",
      "execution_time": "3086ns",
      "generation_time": "1903ns",
      "shrinking_time": "40225ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (T (R) (T (B) (E) -2147483648 2 (E)) -11 12 (T (B) (E) -10 9 (E))) -9 -3 (T (B) (E) -5 -7 (E))) -1 -2147483648 (T (B) (T (B) (E) 1 7 (E)) 3 -5 (T (R) (T (B) (E) 4 3 (E)) 9 -3 (T (B) (E) 11 -1 (E))))) 1 11)",
      "hash": "6727a944b2253fd0382764337fe19eceaecc8f22"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteDelete",
      "mutations": [
        "miscolor_balLeft"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:41:26.630264159+00:00",
      "status": "failed",
      "tests": 25,
      "discards": 0,
      "time": "139060ns",
      "execution_time": "1162ns",
      "generation_time": "791ns",
      "shrinking_time": "70221ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -1 -4 (E)) 0 2 (T (R) (T (B) (E) 2 0 (E)) 3 0 (T (B) (E) 2147483647 2147483647 (E)))) 2147483647 -1)",
      "hash": "6727a944b2253fd0382764337fe19eceaecc8f22"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteDelete",
      "mutations": [
        "miscolor_balLeft"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:41:26.631439051+00:00",
      "status": "failed",
      "tests": 4652,
      "discards": 0,
      "time": "19280731ns",
      "execution_time": "1353ns",
      "generation_time": "611ns",
      "shrinking_time": "22271ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -6 -12 (E)) -4 12 (T (R) (T (B) (E) 7 2 (E)) 8 0 (T (B) (E) 9 -6 (E)))) -6 9)",
      "hash": "6727a944b2253fd0382764337fe19eceaecc8f22"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteDelete",
      "mutations": [
        "miscolor_balLeft"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:41:26.651700017+00:00",
      "status": "failed",
      "tests": 151,
      "discards": 0,
      "time": "501777ns",
      "execution_time": "1503ns",
      "generation_time": "962ns",
      "shrinking_time": "98093ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -6 -5 (E)) -5 1 (T (R) (T (B) (T (R) (E) -4 3 (E)) -1 5 (T (R) (E) 4 1 (E))) 6 5 (T (B) (E) 2147483647 2 (E)))) 2147483647 -6)",
      "hash": "6727a944b2253fd0382764337fe19eceaecc8f22"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteDelete",
      "mutations": [
        "miscolor_balLeft"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:41:26.653233258+00:00",
      "status": "failed",
      "tests": 6757,
      "discards": 0,
      "time": "28812158ns",
      "execution_time": "3276ns",
      "generation_time": "1834ns",
      "shrinking_time": "45566ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (T (B) (E) -11 3 (T (R) (E) -6 0 (E))) -5 -4 (T (B) (E) -4 -2147483648 (T (R) (E) 0 0 (E)))) 2 -3 (T (B) (T (B) (E) 3 -1 (E)) 5 9 (T (R) (T (B) (E) 6 -7 (E)) 11 -12 (T (B) (E) 12 11 (E))))) 3 12)",
      "hash": "6727a944b2253fd0382764337fe19eceaecc8f22"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteDelete",
      "mutations": [
        "miscolor_balLeft"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:41:26.683121480+00:00",
      "status": "failed",
      "tests": 17800,
      "discards": 0,
      "time": "82170876ns",
      "execution_time": "3667ns",
      "generation_time": "2524ns",
      "shrinking_time": "222335ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (T (B) (E) -12 -8 (E)) -11 0 (T (B) (E) -9 -4 (E))) -6 3 (T (R) (T (B) (T (B) (E) -1 -4 (E)) 0 3 (T (B) (E) 2 -14 (E))) 4 -14 (T (B) (T (B) (E) 5 5 (E)) 9 4 (T (R) (T (B) (E) 10 -7 (E)) 14 2147483647 (T (B) (E) 2147483647 -12 (E)))))) 5 2147483647)",
      "hash": "6727a944b2253fd0382764337fe19eceaecc8f22"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteDelete",
      "mutations": [
        "miscolor_balLeft"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:41:26.769069796+00:00",
      "status": "timed_out",
      "hash": "6727a944b2253fd0382764337fe19eceaecc8f22"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_balRight"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:42:29.417154613+00:00",
      "status": "timed_out",
      "hash": "5e61997db59ee122f2a517dff8a5943991641806"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_balRight"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:43:29.420888500+00:00",
      "status": "failed",
      "tests": 21,
      "discards": 0,
      "time": "62848ns",
      "execution_time": "1503ns",
      "generation_time": "791ns",
      "shrinking_time": "10860ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (T (B) (E) -1 -2 (E)) 0 -2147483648 (T (B) (E) 2 1 (E))) 3 2 (T (B) (E) 4 4 (E))) 4)",
      "hash": "5e61997db59ee122f2a517dff8a5943991641806"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_balRight"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:43:29.422265562+00:00",
      "status": "failed",
      "tests": 1177,
      "discards": 0,
      "time": "3112885ns",
      "execution_time": "1213ns",
      "generation_time": "832ns",
      "shrinking_time": "12323ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (T (B) (E) -3 -1 (T (R) (E) -2 -6 (E))) 0 5 (T (B) (E) 3 0 (E))) 4 0 (T (B) (E) 8 2147483647 (E))) 8)",
      "hash": "5e61997db59ee122f2a517dff8a5943991641806"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_balRight"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:43:29.426467639+00:00",
      "status": "failed",
      "tests": 174,
      "discards": 0,
      "time": "388025ns",
      "execution_time": "892ns",
      "generation_time": "681ns",
      "shrinking_time": "9117ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (T (B) (E) -4 7 (E)) -2 6 (T (B) (E) 1 -3 (E))) 2 0 (T (B) (E) 5 -4 (E))) 5)",
      "hash": "5e61997db59ee122f2a517dff8a5943991641806"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_balRight"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:43:29.427915805+00:00",
      "status": "failed",
      "tests": 251,
      "discards": 0,
      "time": "558984ns",
      "execution_time": "1092ns",
      "generation_time": "591ns",
      "shrinking_time": "9739ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (T (B) (E) -5 0 (E)) 0 -3 (T (B) (E) 3 7 (E))) 6 3 (T (B) (E) 7 -1 (E))) 7)",
      "hash": "5e61997db59ee122f2a517dff8a5943991641806"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_balRight"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:43:29.429611251+00:00",
      "status": "failed",
      "tests": 203,
      "discards": 0,
      "time": "448237ns",
      "execution_time": "992ns",
      "generation_time": "732ns",
      "shrinking_time": "37319ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (T (B) (E) -3 2147483647 (E)) -1 6 (T (B) (E) 3 -3 (E))) 6 -2147483648 (T (B) (E) 2147483647 0 (E))) 2147483647)",
      "hash": "5e61997db59ee122f2a517dff8a5943991641806"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_balRight"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:43:29.431108850+00:00",
      "status": "failed",
      "tests": 490,
      "discards": 0,
      "time": "1176778ns",
      "execution_time": "902ns",
      "generation_time": "662ns",
      "shrinking_time": "9448ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (T (B) (E) -8 -7 (E)) -6 -3 (T (B) (E) 0 8 (E))) 2 0 (T (B) (E) 5 2 (E))) 5)",
      "hash": "5e61997db59ee122f2a517dff8a5943991641806"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_balRight"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:43:29.433347259+00:00",
      "status": "failed",
      "tests": 365,
      "discards": 0,
      "time": "851390ns",
      "execution_time": "1082ns",
      "generation_time": "781ns",
      "shrinking_time": "8736ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (T (B) (E) -2147483648 0 (E)) -8 1 (T (B) (E) -7 6 (T (R) (E) -5 -4 (E)))) -3 1 (T (B) (E) 1 -8 (E))) 1)",
      "hash": "5e61997db59ee122f2a517dff8a5943991641806"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_balRight"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:43:29.435219087+00:00",
      "status": "failed",
      "tests": 190,
      "discards": 0,
      "time": "438649ns",
      "execution_time": "1052ns",
      "generation_time": "942ns",
      "shrinking_time": "11221ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (T (B) (E) -2147483648 5 (E)) -7 -6 (T (B) (E) -2 4 (T (R) (E) 0 -4 (E)))) 5 3 (T (B) (E) 7 1 (E))) 7)",
      "hash": "5e61997db59ee122f2a517dff8a5943991641806"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_balRight"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:43:29.436684051+00:00",
      "status": "failed",
      "tests": 285,
      "discards": 0,
      "time": "641118ns",
      "execution_time": "1233ns",
      "generation_time": "1002ns",
      "shrinking_time": "15209ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (T (B) (E) -2147483648 1 (E)) -8 -2 (T (B) (E) -3 0 (T (R) (E) 0 6 (E)))) 1 -4 (T (B) (E) 8 5 (E))) 8)",
      "hash": "5e61997db59ee122f2a517dff8a5943991641806"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_balRight"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:43:29.438380922+00:00",
      "status": "failed",
      "tests": 307,
      "discards": 0,
      "time": "683757ns",
      "execution_time": "1132ns",
      "generation_time": "862ns",
      "shrinking_time": "11301ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (T (B) (T (R) (E) -8 -6 (E)) -6 -3 (E)) 0 -4 (T (B) (E) 3 2 (E))) 6 5 (T (B) (E) 7 6 (E))) 7)",
      "hash": "5e61997db59ee122f2a517dff8a5943991641806"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_balRight"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:43:29.442480618+00:00",
      "status": "failed",
      "tests": 6319,
      "discards": 0,
      "time": "42380214693ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (R) (T (B) (E) -4 0 (E)) -3 0 (T (B) (E) -2 0 (E))) -1 0 (T (B) (E) 0 0 (E))) 0)",
      "hash": "5e61997db59ee122f2a517dff8a5943991641806"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_balRight"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:44:11.823893648+00:00",
      "status": "failed",
      "tests": 6319,
      "discards": 0,
      "time": "42265826437ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (R) (T (B) (E) -4 0 (E)) -3 0 (T (B) (E) -2 0 (E))) -1 0 (T (B) (E) 0 0 (E))) 0)",
      "hash": "5e61997db59ee122f2a517dff8a5943991641806"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_balRight"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:44:54.091172007+00:00",
      "status": "failed",
      "tests": 6319,
      "discards": 0,
      "time": "42998071900ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (R) (T (B) (E) -4 0 (E)) -3 0 (T (B) (E) -2 0 (E))) -1 0 (T (B) (E) 0 0 (E))) 0)",
      "hash": "5e61997db59ee122f2a517dff8a5943991641806"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_balRight"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:45:37.090765158+00:00",
      "status": "failed",
      "tests": 6319,
      "discards": 0,
      "time": "42903338428ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (R) (T (B) (E) -4 0 (E)) -3 0 (T (B) (E) -2 0 (E))) -1 0 (T (B) (E) 0 0 (E))) 0)",
      "hash": "5e61997db59ee122f2a517dff8a5943991641806"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_balRight"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:46:19.995693089+00:00",
      "status": "failed",
      "tests": 6319,
      "discards": 0,
      "time": "43053503614ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (R) (T (B) (E) -4 0 (E)) -3 0 (T (B) (E) -2 0 (E))) -1 0 (T (B) (E) 0 0 (E))) 0)",
      "hash": "5e61997db59ee122f2a517dff8a5943991641806"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_balRight"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:47:03.050612446+00:00",
      "status": "failed",
      "tests": 6319,
      "discards": 0,
      "time": "43003338389ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (R) (T (B) (E) -4 0 (E)) -3 0 (T (B) (E) -2 0 (E))) -1 0 (T (B) (E) 0 0 (E))) 0)",
      "hash": "5e61997db59ee122f2a517dff8a5943991641806"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_balRight"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:47:46.055311898+00:00",
      "status": "failed",
      "tests": 6319,
      "discards": 0,
      "time": "42630299644ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (R) (T (B) (E) -4 0 (E)) -3 0 (T (B) (E) -2 0 (E))) -1 0 (T (B) (E) 0 0 (E))) 0)",
      "hash": "5e61997db59ee122f2a517dff8a5943991641806"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_balRight"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:48:28.686972444+00:00",
      "status": "failed",
      "tests": 6319,
      "discards": 0,
      "time": "42767026501ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (R) (T (B) (E) -4 0 (E)) -3 0 (T (B) (E) -2 0 (E))) -1 0 (T (B) (E) 0 0 (E))) 0)",
      "hash": "5e61997db59ee122f2a517dff8a5943991641806"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_balRight"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:49:11.455388391+00:00",
      "status": "failed",
      "tests": 6319,
      "discards": 0,
      "time": "42317574289ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (R) (T (B) (E) -4 0 (E)) -3 0 (T (B) (E) -2 0 (E))) -1 0 (T (B) (E) 0 0 (E))) 0)",
      "hash": "5e61997db59ee122f2a517dff8a5943991641806"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_balRight"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:49:53.774461632+00:00",
      "status": "failed",
      "tests": 6319,
      "discards": 0,
      "time": "42183529572ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (R) (T (B) (E) -4 0 (E)) -3 0 (T (B) (E) -2 0 (E))) -1 0 (T (B) (E) 0 0 (E))) 0)",
      "hash": "5e61997db59ee122f2a517dff8a5943991641806"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "DeleteDelete",
      "mutations": [
        "miscolor_balRight"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:50:35.962180511+00:00",
      "status": "timed_out",
      "hash": "5e61997db59ee122f2a517dff8a5943991641806"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteDelete",
      "mutations": [
        "miscolor_balRight"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:51:35.965930508+00:00",
      "status": "failed",
      "tests": 19,
      "discards": 0,
      "time": "88144ns",
      "execution_time": "1312ns",
      "generation_time": "832ns",
      "shrinking_time": "22191ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (T (B) (E) -4 3 (E)) -2 2 (T (B) (E) -1 -4 (E))) 1 -1 (T (B) (E) 2 2 (E))) -4 2)",
      "hash": "5e61997db59ee122f2a517dff8a5943991641806"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteDelete",
      "mutations": [
        "miscolor_balRight"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:51:35.967319462+00:00",
      "status": "failed",
      "tests": 3971,
      "discards": 0,
      "time": "15902802ns",
      "execution_time": "3086ns",
      "generation_time": "1543ns",
      "shrinking_time": "141395ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (T (R) (T (B) (E) -2147483648 -6 (E)) -7 -1 (T (B) (E) -6 10 (T (R) (E) -5 8 (E)))) 1 -2 (T (B) (E) 4 -11 (E))) 5 -8 (T (B) (T (B) (E) 6 8 (E)) 9 0 (T (B) (E) 2147483647 7 (E)))) 4 -2147483648)",
      "hash": "5e61997db59ee122f2a517dff8a5943991641806"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteDelete",
      "mutations": [
        "miscolor_balRight"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:51:35.984276782+00:00",
      "status": "failed",
      "tests": 23892,
      "discards": 0,
      "time": "112923837ns",
      "execution_time": "1563ns",
      "generation_time": "681ns",
      "shrinking_time": "82835ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (T (B) (E) -9 0 (E)) -7 -2147483648 (T (B) (E) -2 11 (E))) 8 9 (T (B) (E) 2147483647 7 (E))) 2147483647 -9)",
      "hash": "5e61997db59ee122f2a517dff8a5943991641806"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteDelete",
      "mutations": [
        "miscolor_balRight"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:51:36.098400127+00:00",
      "status": "failed",
      "tests": 2588,
      "discards": 0,
      "time": "9910077ns",
      "execution_time": "1312ns",
      "generation_time": "952ns",
      "shrinking_time": "37530ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (T (B) (E) -8 2147483647 (E)) -4 5 (T (B) (T (R) (E) -2 -1 (E)) 5 7 (T (R) (E) 6 6 (E)))) 8 -6 (T (B) (E) 9 1 (E))) -8 9)",
      "hash": "5e61997db59ee122f2a517dff8a5943991641806"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteDelete",
      "mutations": [
        "miscolor_balRight"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:51:36.109596528+00:00",
      "status": "failed",
      "tests": 3269,
      "discards": 0,
      "time": "12793754ns",
      "execution_time": "991ns",
      "generation_time": "661ns",
      "shrinking_time": "25578ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (T (B) (E) -11 -3 (E)) -7 7 (T (B) (E) -5 6 (E))) -3 -1 (T (B) (E) 2 0 (E))) -11 2)",
      "hash": "5e61997db59ee122f2a517dff8a5943991641806"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteDelete",
      "mutations": [
        "miscolor_balRight"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:51:36.123437549+00:00",
      "status": "failed",
      "tests": 6166,
      "discards": 0,
      "time": "26300619ns",
      "execution_time": "2886ns",
      "generation_time": "1553ns",
      "shrinking_time": "121066ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (T (B) (E) -12 -11 (E)) -9 3 (T (B) (E) -3 2 (E))) 1 -7 (T (B) (T (R) (T (B) (E) 3 -4 (E)) 6 -1 (T (B) (E) 7 1 (E))) 12 -11 (T (B) (E) 2147483647 4 (E)))) 2147483647 3)",
      "hash": "5e61997db59ee122f2a517dff8a5943991641806"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteDelete",
      "mutations": [
        "miscolor_balRight"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:51:36.150777627+00:00",
      "status": "failed",
      "tests": 238,
      "discards": 0,
      "time": "776550ns",
      "execution_time": "1322ns",
      "generation_time": "711ns",
      "shrinking_time": "17402ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (T (B) (E) -5 2147483647 (E)) -3 5 (T (B) (E) -2 7 (E))) 0 2147483647 (T (B) (E) 1 0 (E))) 1 -5)",
      "hash": "5e61997db59ee122f2a517dff8a5943991641806"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteDelete",
      "mutations": [
        "miscolor_balRight"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:51:36.152676155+00:00",
      "status": "failed",
      "tests": 9255,
      "discards": 0,
      "time": "39456159ns",
      "execution_time": "3938ns",
      "generation_time": "2304ns",
      "shrinking_time": "62686ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (T (R) (T (B) (E) -12 12 (E)) -11 7 (T (B) (T (R) (E) -10 -11 (E)) -6 13 (T (R) (E) -5 -11 (E)))) -3 -10 (T (B) (E) -2 9 (E))) -1 5 (T (B) (T (R) (T (B) (E) 0 -5 (E)) 1 6 (T (B) (E) 2 4 (E))) 4 -2 (T (B) (E) 6 11 (T (R) (E) 10 -10 (E))))) -2 -12)",
      "hash": "5e61997db59ee122f2a517dff8a5943991641806"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteDelete",
      "mutations": [
        "miscolor_balRight"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:51:36.193229190+00:00",
      "status": "failed",
      "tests": 4574,
      "discards": 0,
      "time": "19493497ns",
      "execution_time": "1553ns",
      "generation_time": "822ns",
      "shrinking_time": "23363ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (T (B) (E) -8 -10 (E)) -3 7 (T (B) (E) 0 -9 (E))) 2 12 (T (B) (E) 7 -7 (E))) 7 -8)",
      "hash": "5e61997db59ee122f2a517dff8a5943991641806"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteDelete",
      "mutations": [
        "miscolor_balRight"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:51:36.213812874+00:00",
      "status": "failed",
      "tests": 4221,
      "discards": 0,
      "time": "17027614ns",
      "execution_time": "1763ns",
      "generation_time": "801ns",
      "shrinking_time": "28153ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (T (B) (E) -6 8 (E)) -1 9 (T (B) (E) 2 10 (T (R) (E) 3 2 (E)))) 8 5 (T (B) (E) 12 -2 (E))) 12 -6)",
      "hash": "5e61997db59ee122f2a517dff8a5943991641806"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteDelete",
      "mutations": [
        "miscolor_balRight"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:51:36.234874457+00:00",
      "status": "timed_out",
      "hash": "5e61997db59ee122f2a517dff8a5943991641806"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_join_1"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:52:38.917995789+00:00",
      "status": "timed_out",
      "hash": "29b0f29362000595c13ef6df06375c341bdccdb9"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_join_1"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:53:38.921828861+00:00",
      "status": "failed",
      "tests": 20463,
      "discards": 0,
      "time": "72130948ns",
      "execution_time": "2765ns",
      "generation_time": "2284ns",
      "shrinking_time": "34275ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (T (R) (T (B) (E) -10 -14 (E)) -9 6 (T (B) (E) -8 10 (E))) -7 -7 (T (R) (T (B) (T (R) (E) -6 -12 (E)) -4 9 (E)) -1 -6 (T (B) (E) 1 9 (T (R) (E) 2 -14 (E))))) 4 11 (T (B) (T (B) (E) 9 -13 (E)) 10 -4 (T (B) (E) 14 9 (E)))) -7)",
      "hash": "29b0f29362000595c13ef6df06375c341bdccdb9"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_join_1"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:53:38.995284014+00:00",
      "status": "failed",
      "tests": 3172,
      "discards": 0,
      "time": "9680969ns",
      "execution_time": "2585ns",
      "generation_time": "2174ns",
      "shrinking_time": "24596ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (T (B) (E) -2147483648 1 (E)) -8 8 (T (B) (E) -5 -2 (E))) -4 5 (T (B) (T (R) (T (B) (E) -3 9 (E)) -1 -5 (T (B) (E) 0 8 (T (R) (E) 1 7 (E)))) 2 11 (T (R) (T (B) (E) 3 -4 (E)) 5 -8 (T (B) (E) 10 -10 (E))))) 2)",
      "hash": "29b0f29362000595c13ef6df06375c341bdccdb9"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_join_1"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:53:39.006084672+00:00",
      "status": "failed",
      "tests": 10815,
      "discards": 0,
      "time": "35776109ns",
      "execution_time": "2214ns",
      "generation_time": "2294ns",
      "shrinking_time": "16490ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (T (B) (E) -2147483648 -12 (E)) -12 -13 (T (B) (E) -10 -9 (E))) -9 -2 (T (B) (T (R) (T (B) (E) -7 0 (E)) -3 0 (T (B) (E) 0 9 (E))) 1 9 (T (R) (T (B) (T (R) (E) 2 -9 (E)) 7 11 (E)) 8 12 (T (B) (E) 9 -6 (E))))) 1)",
      "hash": "29b0f29362000595c13ef6df06375c341bdccdb9"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_join_1"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:53:39.042912860+00:00",
      "status": "failed",
      "tests": 5481,
      "discards": 0,
      "time": "17272014ns",
      "execution_time": "2284ns",
      "generation_time": "2044ns",
      "shrinking_time": "27260ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (T (B) (E) -12 2147483647 (E)) -10 9 (T (B) (E) -3 -11 (E))) 0 10 (T (B) (T (R) (T (B) (E) 1 3 (E)) 2 0 (T (B) (E) 3 -5 (E))) 4 0 (T (R) (T (B) (T (R) (E) 6 -4 (E)) 7 4 (E)) 10 -8 (T (B) (E) 12 -6 (E))))) 4)",
      "hash": "29b0f29362000595c13ef6df06375c341bdccdb9"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_join_1"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:53:39.061307377+00:00",
      "status": "failed",
      "tests": 2543,
      "discards": 0,
      "time": "7460981ns",
      "execution_time": "2545ns",
      "generation_time": "1994ns",
      "shrinking_time": "17843ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (T (B) (E) -11 4 (E)) -10 6 (T (B) (E) -9 -11 (E))) -7 2 (T (B) (T (R) (T (B) (E) -4 9 (E)) -3 3 (T (B) (E) -2 -8 (T (R) (E) -1 -7 (E)))) 0 11 (T (R) (T (B) (E) 2 -11 (E)) 6 0 (T (B) (E) 7 2 (E))))) 0)",
      "hash": "29b0f29362000595c13ef6df06375c341bdccdb9"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_join_1"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:53:39.069979925+00:00",
      "status": "failed",
      "tests": 23489,
      "discards": 0,
      "time": "82766532ns",
      "execution_time": "2565ns",
      "generation_time": "2224ns",
      "shrinking_time": "16039ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (T (B) (E) -12 1 (E)) -8 -5 (T (R) (T (B) (E) -6 12 (E)) -4 8 (T (B) (E) -3 -12 (E)))) 0 -4 (T (B) (T (R) (T (B) (E) 3 -2147483648 (T (R) (E) 4 13 (E))) 6 2 (T (B) (E) 7 2 (E))) 10 -5 (T (B) (E) 12 -2147483648 (E)))) 0)",
      "hash": "29b0f29362000595c13ef6df06375c341bdccdb9"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_join_1"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:53:39.154056355+00:00",
      "status": "failed",
      "tests": 23243,
      "discards": 0,
      "time": "80998258ns",
      "execution_time": "2375ns",
      "generation_time": "2224ns",
      "shrinking_time": "31378ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (T (R) (T (B) (E) -14 4 (T (R) (E) -13 -9 (E))) -12 2 (T (B) (E) -11 -14 (T (R) (E) -9 -13 (E)))) -7 -10 (T (R) (T (B) (E) -6 -11 (E)) -5 -9 (T (B) (E) -4 10 (E)))) -3 -9 (T (B) (T (B) (E) 1 0 (E)) 9 0 (T (B) (E) 14 3 (E)))) -7)",
      "hash": "29b0f29362000595c13ef6df06375c341bdccdb9"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_join_1"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:53:39.236401245+00:00",
      "status": "failed",
      "tests": 19999,
      "discards": 0,
      "time": "70237881ns",
      "execution_time": "2335ns",
      "generation_time": "2224ns",
      "shrinking_time": "21911ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (T (B) (E) -2147483648 12 (E)) -14 -8 (T (B) (E) -8 1 (E))) -7 3 (T (B) (T (R) (T (B) (E) -6 -7 (E)) -4 -8 (T (B) (E) 0 6 (E))) 2 1 (T (R) (T (B) (T (R) (E) 6 -9 (E)) 8 -2147483648 (E)) 11 -12 (T (B) (E) 13 14 (E))))) 2)",
      "hash": "29b0f29362000595c13ef6df06375c341bdccdb9"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_join_1"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:53:39.307916647+00:00",
      "status": "failed",
      "tests": 17613,
      "discards": 0,
      "time": "61631310ns",
      "execution_time": "2094ns",
      "generation_time": "2144ns",
      "shrinking_time": "14597ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (T (B) (E) -13 -9 (E)) -12 13 (T (R) (T (B) (E) -11 11 (E)) -8 3 (T (B) (E) -4 -4 (T (R) (E) -3 -2 (E))))) 0 3 (T (B) (T (R) (T (B) (E) 4 6 (E)) 5 -13 (T (B) (E) 11 4 (E))) 12 -2147483648 (T (B) (E) 2147483647 14 (E)))) 0)",
      "hash": "29b0f29362000595c13ef6df06375c341bdccdb9"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_join_1"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:53:39.370763618+00:00",
      "status": "failed",
      "tests": 37046,
      "discards": 0,
      "time": "138410964ns",
      "execution_time": "2636ns",
      "generation_time": "2364ns",
      "shrinking_time": "28433ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (T (B) (E) -2147483648 5 (E)) -13 -7 (T (B) (E) -10 -11 (E))) -8 4 (T (B) (T (R) (T (B) (E) -7 -8 (E)) -6 13 (T (B) (E) 0 9 (E))) 8 6 (T (R) (T (B) (E) 9 2 (T (R) (E) 10 12 (E))) 11 -3 (T (B) (E) 12 0 (T (R) (E) 13 2147483647 (E)))))) 8)",
      "hash": "29b0f29362000595c13ef6df06375c341bdccdb9"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_join_1"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:53:39.513612048+00:00",
      "status": "failed",
      "tests": 7588,
      "discards": 0,
      "time": "55991979342ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (B) (T (B) (E) -8 0 (E)) -7 0 (T (R) (T (B) (E) -6 0 (E)) -5 0 (T (B) (E) -4 0 (E)))) -3 0 (T (B) (T (R) (T (B) (E) -2 0 (T (R) (E) -1 0 (E))) 0 0 (T (B) (E) 1 0 (E))) 2 0 (T (B) (E) 3 0 (E)))) -3)",
      "hash": "29b0f29362000595c13ef6df06375c341bdccdb9"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_join_1"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:54:35.506964371+00:00",
      "status": "failed",
      "tests": 7588,
      "discards": 0,
      "time": "55620034333ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (B) (T (B) (E) -8 0 (E)) -7 0 (T (R) (T (B) (E) -6 0 (E)) -5 0 (T (B) (E) -4 0 (E)))) -3 0 (T (B) (T (R) (T (B) (E) -2 0 (T (R) (E) -1 0 (E))) 0 0 (T (B) (E) 1 0 (E))) 2 0 (T (B) (E) 3 0 (E)))) -3)",
      "hash": "29b0f29362000595c13ef6df06375c341bdccdb9"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_join_1"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:55:31.128482161+00:00",
      "status": "failed",
      "tests": 7588,
      "discards": 0,
      "time": "55257429296ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (B) (T (B) (E) -8 0 (E)) -7 0 (T (R) (T (B) (E) -6 0 (E)) -5 0 (T (B) (E) -4 0 (E)))) -3 0 (T (B) (T (R) (T (B) (E) -2 0 (T (R) (E) -1 0 (E))) 0 0 (T (B) (E) 1 0 (E))) 2 0 (T (B) (E) 3 0 (E)))) -3)",
      "hash": "29b0f29362000595c13ef6df06375c341bdccdb9"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_join_1"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:56:26.387374847+00:00",
      "status": "failed",
      "tests": 7588,
      "discards": 0,
      "time": "55866414231ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (B) (T (B) (E) -8 0 (E)) -7 0 (T (R) (T (B) (E) -6 0 (E)) -5 0 (T (B) (E) -4 0 (E)))) -3 0 (T (B) (T (R) (T (B) (E) -2 0 (T (R) (E) -1 0 (E))) 0 0 (T (B) (E) 1 0 (E))) 2 0 (T (B) (E) 3 0 (E)))) -3)",
      "hash": "29b0f29362000595c13ef6df06375c341bdccdb9"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_join_1"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:57:22.255257307+00:00",
      "status": "failed",
      "tests": 7588,
      "discards": 0,
      "time": "55626374007ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (B) (T (B) (E) -8 0 (E)) -7 0 (T (R) (T (B) (E) -6 0 (E)) -5 0 (T (B) (E) -4 0 (E)))) -3 0 (T (B) (T (R) (T (B) (E) -2 0 (T (R) (E) -1 0 (E))) 0 0 (T (B) (E) 1 0 (E))) 2 0 (T (B) (E) 3 0 (E)))) -3)",
      "hash": "29b0f29362000595c13ef6df06375c341bdccdb9"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_join_1"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:58:17.883059870+00:00",
      "status": "failed",
      "tests": 7588,
      "discards": 0,
      "time": "55508680637ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (B) (T (B) (E) -8 0 (E)) -7 0 (T (R) (T (B) (E) -6 0 (E)) -5 0 (T (B) (E) -4 0 (E)))) -3 0 (T (B) (T (R) (T (B) (E) -2 0 (T (R) (E) -1 0 (E))) 0 0 (T (B) (E) 1 0 (E))) 2 0 (T (B) (E) 3 0 (E)))) -3)",
      "hash": "29b0f29362000595c13ef6df06375c341bdccdb9"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_join_1"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T19:59:13.393111013+00:00",
      "status": "failed",
      "tests": 7588,
      "discards": 0,
      "time": "55998723299ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (B) (T (B) (E) -8 0 (E)) -7 0 (T (R) (T (B) (E) -6 0 (E)) -5 0 (T (B) (E) -4 0 (E)))) -3 0 (T (B) (T (R) (T (B) (E) -2 0 (T (R) (E) -1 0 (E))) 0 0 (T (B) (E) 1 0 (E))) 2 0 (T (B) (E) 3 0 (E)))) -3)",
      "hash": "29b0f29362000595c13ef6df06375c341bdccdb9"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_join_1"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:00:09.393265491+00:00",
      "status": "failed",
      "tests": 7588,
      "discards": 0,
      "time": "55807383448ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (B) (T (B) (E) -8 0 (E)) -7 0 (T (R) (T (B) (E) -6 0 (E)) -5 0 (T (B) (E) -4 0 (E)))) -3 0 (T (B) (T (R) (T (B) (E) -2 0 (T (R) (E) -1 0 (E))) 0 0 (T (B) (E) 1 0 (E))) 2 0 (T (B) (E) 3 0 (E)))) -3)",
      "hash": "29b0f29362000595c13ef6df06375c341bdccdb9"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_join_1"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:01:05.202288829+00:00",
      "status": "failed",
      "tests": 7588,
      "discards": 0,
      "time": "55759033982ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (B) (T (B) (E) -8 0 (E)) -7 0 (T (R) (T (B) (E) -6 0 (E)) -5 0 (T (B) (E) -4 0 (E)))) -3 0 (T (B) (T (R) (T (B) (E) -2 0 (T (R) (E) -1 0 (E))) 0 0 (T (B) (E) 1 0 (E))) 2 0 (T (B) (E) 3 0 (E)))) -3)",
      "hash": "29b0f29362000595c13ef6df06375c341bdccdb9"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_join_1"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:02:00.962736920+00:00",
      "status": "failed",
      "tests": 7588,
      "discards": 0,
      "time": "56135330085ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (B) (T (B) (E) -8 0 (E)) -7 0 (T (R) (T (B) (E) -6 0 (E)) -5 0 (T (B) (E) -4 0 (E)))) -3 0 (T (B) (T (R) (T (B) (E) -2 0 (T (R) (E) -1 0 (E))) 0 0 (T (B) (E) 1 0 (E))) 2 0 (T (B) (E) 3 0 (E)))) -3)",
      "hash": "29b0f29362000595c13ef6df06375c341bdccdb9"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_join_2"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:02:59.739198922+00:00",
      "status": "timed_out",
      "hash": "d6aa8609bca6e028ee08b738b10187cbc4937314"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_join_2"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:03:59.743086879+00:00",
      "status": "failed",
      "tests": 76,
      "discards": 0,
      "time": "174937ns",
      "execution_time": "981ns",
      "generation_time": "601ns",
      "shrinking_time": "12935ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -6 4 (E)) -5 0 (T (B) (T (R) (E) -2 -4 (E)) 5 -3 (T (R) (E) 6 5 (E)))) -5)",
      "hash": "d6aa8609bca6e028ee08b738b10187cbc4937314"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_join_2"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:03:59.744609485+00:00",
      "status": "failed",
      "tests": 19,
      "discards": 0,
      "time": "51977ns",
      "execution_time": "1032ns",
      "generation_time": "601ns",
      "shrinking_time": "5471ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (T (R) (E) -3 4 (E)) -2 4 (T (R) (E) -1 4 (E))) 0 -3 (T (B) (E) 4 0 (E))) 0)",
      "hash": "d6aa8609bca6e028ee08b738b10187cbc4937314"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_join_2"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:03:59.745729122+00:00",
      "status": "failed",
      "tests": 114,
      "discards": 0,
      "time": "238686ns",
      "execution_time": "1383ns",
      "generation_time": "872ns",
      "shrinking_time": "12884ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -2147483648 5 (E)) -6 3 (T (R) (T (B) (T (R) (E) -4 -3 (E)) 0 -3 (E)) 4 -3 (T (B) (E) 5 -1 (E)))) -6)",
      "hash": "d6aa8609bca6e028ee08b738b10187cbc4937314"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_join_2"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:03:59.747006786+00:00",
      "status": "failed",
      "tests": 148,
      "discards": 0,
      "time": "298969ns",
      "execution_time": "821ns",
      "generation_time": "611ns",
      "shrinking_time": "6813ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -2 0 (E)) 1 0 (T (B) (T (R) (E) 2 1 (E)) 4 7 (T (R) (E) 7 -4 (E)))) 1)",
      "hash": "d6aa8609bca6e028ee08b738b10187cbc4937314"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_join_2"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:03:59.748379325+00:00",
      "status": "failed",
      "tests": 72,
      "discards": 0,
      "time": "161402ns",
      "execution_time": "942ns",
      "generation_time": "751ns",
      "shrinking_time": "15168ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (T (R) (E) -6 -2147483648 (E)) -5 -3 (E)) -4 -4 (T (B) (T (R) (E) -3 1 (E)) 3 0 (T (R) (E) 6 1 (E)))) -4)",
      "hash": "d6aa8609bca6e028ee08b738b10187cbc4937314"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_join_2"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:03:59.749564077+00:00",
      "status": "failed",
      "tests": 84,
      "discards": 0,
      "time": "206336ns",
      "execution_time": "1132ns",
      "generation_time": "831ns",
      "shrinking_time": "10420ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (T (B) (E) -4 0 (T (R) (E) -2 -5 (E))) -1 -4 (T (B) (E) 2 -1 (E))) 5 4 (T (B) (E) 2147483647 6 (E))) -1)",
      "hash": "d6aa8609bca6e028ee08b738b10187cbc4937314"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_join_2"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:03:59.750785683+00:00",
      "status": "failed",
      "tests": 90,
      "discards": 0,
      "time": "189995ns",
      "execution_time": "1332ns",
      "generation_time": "912ns",
      "shrinking_time": "10229ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (T (B) (E) -6 2 (T (R) (E) -3 4 (E))) -1 3 (T (B) (E) 0 -3 (E))) 1 -3 (T (B) (E) 5 -4 (E))) -1)",
      "hash": "d6aa8609bca6e028ee08b738b10187cbc4937314"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_join_2"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:03:59.751982307+00:00",
      "status": "failed",
      "tests": 55,
      "discards": 0,
      "time": "114183ns",
      "execution_time": "1052ns",
      "generation_time": "722ns",
      "shrinking_time": "7304ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (T (R) (E) -3 -2 (E)) -2 1 (T (R) (E) -1 0 (E))) 0 -5 (T (B) (E) 1 -2147483648 (E))) 0)",
      "hash": "d6aa8609bca6e028ee08b738b10187cbc4937314"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_join_2"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:03:59.753155213+00:00",
      "status": "failed",
      "tests": 207,
      "discards": 0,
      "time": "473304ns",
      "execution_time": "1282ns",
      "generation_time": "1012ns",
      "shrinking_time": "15799ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (T (B) (T (R) (E) -5 -3 (E)) 0 0 (E)) 3 -5 (T (B) (E) 4 -1 (E))) 5 2 (T (B) (T (R) (E) 6 -6 (E)) 7 3 (E))) 5)",
      "hash": "d6aa8609bca6e028ee08b738b10187cbc4937314"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_join_2"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:03:59.754642309+00:00",
      "status": "failed",
      "tests": 63,
      "discards": 0,
      "time": "138058ns",
      "execution_time": "1052ns",
      "generation_time": "821ns",
      "shrinking_time": "12574ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -5 0 (E)) -2 -3 (T (R) (T (B) (E) -1 -1 (T (R) (E) 2 2 (E))) 5 4 (T (B) (E) 2147483647 -2147483648 (E)))) 5)",
      "hash": "d6aa8609bca6e028ee08b738b10187cbc4937314"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_join_2"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:03:59.758383245+00:00",
      "status": "failed",
      "tests": 991,
      "discards": 0,
      "time": "5995009982ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -1 0 (T (R) (E) 0 0 (E))) 1 0 (T (B) (T (R) (E) 2 0 (E)) 3 0 (E))) 1)",
      "hash": "d6aa8609bca6e028ee08b738b10187cbc4937314"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_join_2"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:04:05.754551339+00:00",
      "status": "failed",
      "tests": 991,
      "discards": 0,
      "time": "6106690222ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -1 0 (T (R) (E) 0 0 (E))) 1 0 (T (B) (T (R) (E) 2 0 (E)) 3 0 (E))) 1)",
      "hash": "d6aa8609bca6e028ee08b738b10187cbc4937314"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_join_2"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:04:11.862640926+00:00",
      "status": "failed",
      "tests": 991,
      "discards": 0,
      "time": "6054697333ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -1 0 (T (R) (E) 0 0 (E))) 1 0 (T (B) (T (R) (E) 2 0 (E)) 3 0 (E))) 1)",
      "hash": "d6aa8609bca6e028ee08b738b10187cbc4937314"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_join_2"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:04:17.918752420+00:00",
      "status": "failed",
      "tests": 991,
      "discards": 0,
      "time": "6030447165ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -1 0 (T (R) (E) 0 0 (E))) 1 0 (T (B) (T (R) (E) 2 0 (E)) 3 0 (E))) 1)",
      "hash": "d6aa8609bca6e028ee08b738b10187cbc4937314"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_join_2"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:04:23.950604684+00:00",
      "status": "failed",
      "tests": 991,
      "discards": 0,
      "time": "6034951087ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -1 0 (T (R) (E) 0 0 (E))) 1 0 (T (B) (T (R) (E) 2 0 (E)) 3 0 (E))) 1)",
      "hash": "d6aa8609bca6e028ee08b738b10187cbc4937314"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_join_2"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:04:29.986909327+00:00",
      "status": "failed",
      "tests": 991,
      "discards": 0,
      "time": "6013275286ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -1 0 (T (R) (E) 0 0 (E))) 1 0 (T (B) (T (R) (E) 2 0 (E)) 3 0 (E))) 1)",
      "hash": "d6aa8609bca6e028ee08b738b10187cbc4937314"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_join_2"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:04:36.001647935+00:00",
      "status": "failed",
      "tests": 991,
      "discards": 0,
      "time": "6099715452ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -1 0 (T (R) (E) 0 0 (E))) 1 0 (T (B) (T (R) (E) 2 0 (E)) 3 0 (E))) 1)",
      "hash": "d6aa8609bca6e028ee08b738b10187cbc4937314"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_join_2"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:04:42.102751658+00:00",
      "status": "failed",
      "tests": 991,
      "discards": 0,
      "time": "6068717723ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -1 0 (T (R) (E) 0 0 (E))) 1 0 (T (B) (T (R) (E) 2 0 (E)) 3 0 (E))) 1)",
      "hash": "d6aa8609bca6e028ee08b738b10187cbc4937314"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_join_2"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:04:48.172949121+00:00",
      "status": "failed",
      "tests": 991,
      "discards": 0,
      "time": "6098767835ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -1 0 (T (R) (E) 0 0 (E))) 1 0 (T (B) (T (R) (E) 2 0 (E)) 3 0 (E))) 1)",
      "hash": "d6aa8609bca6e028ee08b738b10187cbc4937314"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteValid",
      "mutations": [
        "miscolor_join_2"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:04:54.273198470+00:00",
      "status": "failed",
      "tests": 991,
      "discards": 0,
      "time": "6141795003ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -1 0 (T (R) (E) 0 0 (E))) 1 0 (T (B) (T (R) (E) 2 0 (E)) 3 0 (E))) 1)",
      "hash": "d6aa8609bca6e028ee08b738b10187cbc4937314"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "DeleteDelete",
      "mutations": [
        "miscolor_join_2"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:05:00.419590219+00:00",
      "status": "timed_out",
      "hash": "d6aa8609bca6e028ee08b738b10187cbc4937314"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteDelete",
      "mutations": [
        "miscolor_join_2"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:06:00.423686175+00:00",
      "status": "failed",
      "tests": 262,
      "discards": 0,
      "time": "809803ns",
      "execution_time": "1153ns",
      "generation_time": "1232ns",
      "shrinking_time": "25408ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (T (B) (E) -1 -3 (E)) 2 -7 (T (B) (E) 4 5 (E))) 6 0 (T (B) (T (R) (E) 7 -5 (E)) 8 -7 (T (R) (E) 2147483647 0 (E)))) -1 6)",
      "hash": "d6aa8609bca6e028ee08b738b10187cbc4937314"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteDelete",
      "mutations": [
        "miscolor_join_2"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:06:00.425766260+00:00",
      "status": "failed",
      "tests": 950,
      "discards": 0,
      "time": "3177515ns",
      "execution_time": "1954ns",
      "generation_time": "912ns",
      "shrinking_time": "32771ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (T (B) (E) -6 9 (E)) -2 8 (T (B) (E) 1 -2147483648 (T (R) (E) 3 -2147483648 (E)))) 4 -9 (T (B) (E) 5 -3 (T (R) (E) 6 6 (E)))) 4 -6)",
      "hash": "d6aa8609bca6e028ee08b738b10187cbc4937314"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteDelete",
      "mutations": [
        "miscolor_join_2"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:06:00.430003818+00:00",
      "status": "failed",
      "tests": 1515,
      "discards": 0,
      "time": "5592417ns",
      "execution_time": "1263ns",
      "generation_time": "1112ns",
      "shrinking_time": "40836ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -9 -10 (T (R) (E) -2 10 (E))) 0 4 (T (R) (T (B) (T (R) (E) 2 9 (E)) 8 -1 (E)) 9 -2147483648 (T (B) (E) 10 -4 (E)))) 10 0)",
      "hash": "d6aa8609bca6e028ee08b738b10187cbc4937314"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteDelete",
      "mutations": [
        "miscolor_join_2"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:06:00.436645223+00:00",
      "status": "failed",
      "tests": 2352,
      "discards": 0,
      "time": "9069923ns",
      "execution_time": "1844ns",
      "generation_time": "782ns",
      "shrinking_time": "81622ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (T (B) (E) -2147483648 -9 (T (R) (E) -9 0 (E))) -5 6 (T (B) (E) 0 -5 (E))) 3 11 (T (B) (E) 2147483647 -1 (E))) -5 2147483647)",
      "hash": "d6aa8609bca6e028ee08b738b10187cbc4937314"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteDelete",
      "mutations": [
        "miscolor_join_2"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:06:00.446788782+00:00",
      "status": "failed",
      "tests": 565,
      "discards": 0,
      "time": "1829838ns",
      "execution_time": "2214ns",
      "generation_time": "2114ns",
      "shrinking_time": "36288ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -7 0 (E)) -5 4 (T (R) (T (B) (T (R) (E) -2 -2 (E)) 0 1 (T (R) (E) 1 3 (E))) 4 -1 (T (B) (E) 9 7 (E)))) -7 4)",
      "hash": "d6aa8609bca6e028ee08b738b10187cbc4937314"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteDelete",
      "mutations": [
        "miscolor_join_2"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:06:00.449670634+00:00",
      "status": "failed",
      "tests": 1454,
      "discards": 0,
      "time": "5362718ns",
      "execution_time": "1592ns",
      "generation_time": "982ns",
      "shrinking_time": "27251ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (T (B) (E) -9 3 (E)) -8 6 (T (B) (E) -7 -4 (T (R) (E) -2 2147483647 (E)))) 5 -8 (T (B) (E) 8 -2147483648 (E))) 5 -9)",
      "hash": "d6aa8609bca6e028ee08b738b10187cbc4937314"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteDelete",
      "mutations": [
        "miscolor_join_2"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:06:00.456063227+00:00",
      "status": "failed",
      "tests": 1477,
      "discards": 0,
      "time": "5409275ns",
      "execution_time": "1032ns",
      "generation_time": "892ns",
      "shrinking_time": "29706ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -9 3 (E)) -7 -4 (T (R) (T (B) (T (R) (E) 2 2147483647 (E)) 5 -8 (E)) 8 0 (T (B) (E) 10 2 (E)))) 10 -7)",
      "hash": "d6aa8609bca6e028ee08b738b10187cbc4937314"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteDelete",
      "mutations": [
        "miscolor_join_2"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:06:00.462560943+00:00",
      "status": "failed",
      "tests": 1701,
      "discards": 0,
      "time": "6397707ns",
      "execution_time": "1213ns",
      "generation_time": "932ns",
      "shrinking_time": "34544ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (T (B) (E) -8 0 (E)) -1 0 (T (B) (E) 3 -3 (T (R) (E) 4 3 (E)))) 5 9 (T (B) (T (R) (E) 6 4 (E)) 7 -1 (E))) -8 5)",
      "hash": "d6aa8609bca6e028ee08b738b10187cbc4937314"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteDelete",
      "mutations": [
        "miscolor_join_2"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:06:00.470071578+00:00",
      "status": "failed",
      "tests": 701,
      "discards": 0,
      "time": "2386528ns",
      "execution_time": "1172ns",
      "generation_time": "1262ns",
      "shrinking_time": "48802ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (T (B) (E) -9 0 (E)) -7 4 (T (B) (E) -3 6 (T (R) (E) -1 8 (E)))) 2 2 (T (R) (T (B) (E) 5 -3 (E)) 6 2147483647 (T (B) (E) 9 4 (E)))) 9 2)",
      "hash": "d6aa8609bca6e028ee08b738b10187cbc4937314"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteDelete",
      "mutations": [
        "miscolor_join_2"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:06:00.473525958+00:00",
      "status": "failed",
      "tests": 4542,
      "discards": 0,
      "time": "18994542ns",
      "execution_time": "2575ns",
      "generation_time": "1613ns",
      "shrinking_time": "37300ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (T (B) (T (R) (E) -8 5 (E)) -7 -5 (E)) -1 3 (T (B) (E) 1 -8 (E))) 2 -2 (T (R) (T (B) (T (R) (E) 4 8 (E)) 7 -11 (E)) 8 0 (T (B) (E) 12 2147483647 (E)))) 2 12)",
      "hash": "d6aa8609bca6e028ee08b738b10187cbc4937314"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteDelete",
      "mutations": [
        "miscolor_join_2"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:06:00.496759752+00:00",
      "status": "timed_out",
      "hash": "d6aa8609bca6e028ee08b738b10187cbc4937314"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:07:03.192335600+00:00",
      "status": "failed",
      "tests": 37,
      "discards": 0,
      "time": "1789994ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertValid.\nminimal failing input: (\n    \"((T (B) (T (R) (T (B) (T (R) (E) -4 0 (E)) -3 0 (E)) -2 0 (T (B) (E) -1 0 (E))) 0 0 (T (B) (E) 1507923846 0 (E))) -5 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:07:03.195537152+00:00",
      "status": "failed",
      "tests": 59,
      "discards": 0,
      "time": "1262980ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertValid.\nminimal failing input: (\n    \"((T (B) (T (B) (E) -544485593 0 (E)) -544485592 0 (T (R) (T (B) (T (R) (E) -2 0 (E)) -1 0 (E)) 0 0 (T (B) (E) 147447388 0 (E)))) -3 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:07:03.197919331+00:00",
      "status": "failed",
      "tests": 65,
      "discards": 0,
      "time": "1361464ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertValid.\nminimal failing input: (\n    \"((T (B) (T (B) (T (R) (E) -1242668448 0 (E)) -1242668447 0 (E)) 0 0 (T (B) (E) 59737415 0 (E))) -1242668449 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:07:03.200393035+00:00",
      "status": "failed",
      "tests": 29,
      "discards": 0,
      "time": "2902734ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertValid.\nminimal failing input: (\n    \"((T (B) (T (B) (E) 0 0 (E)) 1 0 (T (B) (T (R) (E) 2 0 (E)) 228109806 0 (E))) 3 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:07:03.204370825+00:00",
      "status": "failed",
      "tests": 30,
      "discards": 0,
      "time": "806016ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertValid.\nminimal failing input: (\n    \"((T (B) (T (B) (E) -1 0 (E)) 0 0 (T (B) (T (R) (E) 1 0 (E)) 1585453719 0 (E))) 2 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:07:03.206198232+00:00",
      "status": "failed",
      "tests": 58,
      "discards": 0,
      "time": "1847802ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertValid.\nminimal failing input: (\n    \"((T (B) (T (R) (E) -885301301 0 (E)) -885301300 0 (T (R) (E) 0 0 (E))) -885301302 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:07:03.209107766+00:00",
      "status": "failed",
      "tests": 21,
      "discards": 0,
      "time": "579743ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertValid.\nminimal failing input: (\n    \"((T (B) (T (B) (E) 0 0 (E)) 1 0 (T (B) (T (R) (E) 2 0 (E)) 626648163 0 (E))) 3 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:07:03.210756458+00:00",
      "status": "failed",
      "tests": 5,
      "discards": 0,
      "time": "368098ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertValid.\nminimal failing input: (\n    \"((T (B) (T (R) (E) -1 0 (E)) 0 0 (E)) -2 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:07:03.212193732+00:00",
      "status": "failed",
      "tests": 66,
      "discards": 0,
      "time": "2494560ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertValid.\nminimal failing input: (\n    \"((T (B) (T (B) (E) -664208900 0 (E)) -309387604 0 (T (R) (T (B) (E) -309387603 0 (E)) -170899762 0 (T (B) (T (R) (E) -1 0 (E)) 0 0 (E)))) -2 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:07:03.215749687+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "587959ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertValid.\nminimal failing input: (\n    \"((T (B) (T (B) (T (R) (E) -3 0 (E)) -2 0 (E)) -1 0 (T (B) (E) 0 0 (E))) -4 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:07:03.220466719+00:00",
      "status": "failed",
      "tests": 8,
      "discards": 0,
      "time": "35646ns",
      "execution_time": "781ns",
      "generation_time": "230ns",
      "shrinking_time": "4538ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (E) -1 2 (E)) 1 -2 (E)) 0 0)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:07:03.221538984+00:00",
      "status": "failed",
      "tests": 5,
      "discards": 0,
      "time": "81172ns",
      "execution_time": "781ns",
      "generation_time": "320ns",
      "shrinking_time": "56295ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (E) 1 1 (E)) 2 0 (E)) 0 0)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:07:03.222642795+00:00",
      "status": "failed",
      "tests": 14,
      "discards": 0,
      "time": "47719ns",
      "execution_time": "570ns",
      "generation_time": "220ns",
      "shrinking_time": "11661ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (E) 0 -2147483648 (E)) 3 -1 (E)) 1 0)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:07:03.223735488+00:00",
      "status": "failed",
      "tests": 17,
      "discards": 0,
      "time": "59621ns",
      "execution_time": "902ns",
      "generation_time": "511ns",
      "shrinking_time": "14396ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (T (R) (E) -4 -4 (E)) 0 -4 (E)) 1 0 (T (B) (E) 3 3 (E))) -1 0)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:07:03.224844589+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "20329ns",
      "execution_time": "1002ns",
      "generation_time": "441ns",
      "shrinking_time": "1363ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (E) 1 -1 (E)) 2147483647 -1 (E)) 0 0)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:07:03.225905453+00:00",
      "status": "failed",
      "tests": 5,
      "discards": 0,
      "time": "196187ns",
      "execution_time": "932ns",
      "generation_time": "311ns",
      "shrinking_time": "171551ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (E) 0 2 (E)) 1 -2 (T (R) (E) 2 2 (E))) -1 0)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:07:03.227192476+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "37560ns",
      "execution_time": "731ns",
      "generation_time": "261ns",
      "shrinking_time": "7914ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (E) -2147483648 0 (E)) 0 3 (E)) -1 0)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:07:03.228254161+00:00",
      "status": "failed",
      "tests": 9,
      "discards": 0,
      "time": "53179ns",
      "execution_time": "692ns",
      "generation_time": "370ns",
      "shrinking_time": "22683ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (E) -2147483648 -2 (E)) 0 -1 (T (R) (E) 3 3 (E))) -1 0)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:07:03.229380163+00:00",
      "status": "failed",
      "tests": 6,
      "discards": 0,
      "time": "33423ns",
      "execution_time": "652ns",
      "generation_time": "300ns",
      "shrinking_time": "3617ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (E) -2147483648 -2 (E)) 1 -1 (E)) 0 0)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:07:03.230455282+00:00",
      "status": "failed",
      "tests": 4,
      "discards": 0,
      "time": "28513ns",
      "execution_time": "812ns",
      "generation_time": "361ns",
      "shrinking_time": "5761ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (E) -1 0 (E)) 2 -2 (E)) 0 0)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:07:03.234802826+00:00",
      "status": "failed",
      "tests": 359,
      "discards": 0,
      "time": "1972344618ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (R) (E) 0 0 (E)) 1 0 (E)) -1 0)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:07:05.208414200+00:00",
      "status": "failed",
      "tests": 359,
      "discards": 0,
      "time": "1976119894ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (R) (E) 0 0 (E)) 1 0 (E)) -1 0)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:07:07.185947531+00:00",
      "status": "failed",
      "tests": 359,
      "discards": 0,
      "time": "1975309964ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (R) (E) 0 0 (E)) 1 0 (E)) -1 0)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:07:09.162800092+00:00",
      "status": "failed",
      "tests": 359,
      "discards": 0,
      "time": "1973384206ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (R) (E) 0 0 (E)) 1 0 (E)) -1 0)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:07:11.137615018+00:00",
      "status": "failed",
      "tests": 359,
      "discards": 0,
      "time": "1953670497ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (R) (E) 0 0 (E)) 1 0 (E)) -1 0)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:07:13.092733968+00:00",
      "status": "failed",
      "tests": 359,
      "discards": 0,
      "time": "1958276005ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (R) (E) 0 0 (E)) 1 0 (E)) -1 0)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:07:15.052462059+00:00",
      "status": "failed",
      "tests": 359,
      "discards": 0,
      "time": "1980821264ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (R) (E) 0 0 (E)) 1 0 (E)) -1 0)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:07:17.034811231+00:00",
      "status": "failed",
      "tests": 359,
      "discards": 0,
      "time": "1974827322ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (R) (E) 0 0 (E)) 1 0 (E)) -1 0)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:07:19.011114075+00:00",
      "status": "failed",
      "tests": 359,
      "discards": 0,
      "time": "1932240192ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (R) (E) 0 0 (E)) 1 0 (E)) -1 0)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:07:20.944720910+00:00",
      "status": "failed",
      "tests": 359,
      "discards": 0,
      "time": "1937822851ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (T (R) (E) 0 0 (E)) 1 0 (E)) -1 0)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "DeleteInsert",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:07:22.887177284+00:00",
      "status": "timed_out",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:08:22.891439252+00:00",
      "status": "failed",
      "tests": 8734,
      "discards": 0,
      "time": "43236262ns",
      "execution_time": "1352ns",
      "generation_time": "992ns",
      "shrinking_time": "89127ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (T (B) (E) -2147483648 9 (E)) -11 -1 (T (B) (T (R) (E) -3 1 (E)) -2 -7 (T (R) (E) 5 11 (E)))) 8 2147483647 (T (B) (E) 13 -6 (E))) 13 0 0)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:08:22.936023792+00:00",
      "status": "failed",
      "tests": 10366,
      "discards": 0,
      "time": "51863908ns",
      "execution_time": "1523ns",
      "generation_time": "901ns",
      "shrinking_time": "127368ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (T (B) (E) -2147483648 -5 (T (R) (E) -8 1 (E))) -3 -8 (T (B) (E) 5 -5 (T (R) (E) 7 -5 (E)))) 9 9 (T (B) (E) 12 2 (E))) 12 -4 0)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:08:22.989042400+00:00",
      "status": "failed",
      "tests": 11260,
      "discards": 0,
      "time": "55622164ns",
      "execution_time": "1653ns",
      "generation_time": "1974ns",
      "shrinking_time": "152334ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (T (R) (T (B) (E) -13 0 (E)) -12 -7 (T (B) (E) -11 -7 (T (R) (E) -8 -5 (E)))) 0 2147483647 (T (B) (E) 1 10 (E))) 3 -13 (T (B) (T (B) (E) 5 -2 (E)) 8 4 (T (B) (E) 13 -9 (E)))) 1 -1 0)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:08:23.045871600+00:00",
      "status": "failed",
      "tests": 302,
      "discards": 0,
      "time": "1136904ns",
      "execution_time": "1142ns",
      "generation_time": "842ns",
      "shrinking_time": "49593ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (T (B) (E) -8 -1 (E)) -7 -7 (T (B) (E) -5 -2 (T (R) (E) -2 -3 (E)))) 0 -4 (T (B) (E) 7 4 (E))) 7 -1 0)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:08:23.048066068+00:00",
      "status": "failed",
      "tests": 964,
      "discards": 0,
      "time": "3988001ns",
      "execution_time": "1163ns",
      "generation_time": "912ns",
      "shrinking_time": "71754ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (T (B) (E) -7 3 (T (R) (E) -6 0 (E))) -3 -6 (T (B) (E) 3 -2 (E))) 8 -9 (T (B) (E) 9 8 (E))) 9 -4 0)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:08:23.053062555+00:00",
      "status": "failed",
      "tests": 6425,
      "discards": 0,
      "time": "31021590ns",
      "execution_time": "1163ns",
      "generation_time": "872ns",
      "shrinking_time": "286365ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (T (B) (E) -2147483648 2 (T (R) (E) 6 -10 (E))) 9 6 (T (B) (E) 10 -7 (E))) 11 -9 (T (B) (E) 2147483647 2147483647 (E))) 2147483647 0 0)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:08:23.085166566+00:00",
      "status": "failed",
      "tests": 553,
      "discards": 0,
      "time": "2184111ns",
      "execution_time": "1152ns",
      "generation_time": "1053ns",
      "shrinking_time": "91621ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (T (B) (E) -2147483648 -5 (T (R) (E) -9 2 (E))) -3 -2147483648 (T (B) (E) 2 6 (E))) 3 3 (T (B) (E) 6 9 (E))) 6 -4 0)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:08:23.088406271+00:00",
      "status": "failed",
      "tests": 11988,
      "discards": 0,
      "time": "61981776ns",
      "execution_time": "1754ns",
      "generation_time": "1573ns",
      "shrinking_time": "493422ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (T (B) (T (R) (E) -12 -10 (E)) -9 7 (T (R) (E) -7 13 (E))) -5 4 (T (B) (T (R) (E) 2 1 (E)) 4 13 (T (R) (E) 8 7 (E)))) 10 -12 (T (B) (E) 2147483647 1 (E))) 2147483647 5 0)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:08:23.151408511+00:00",
      "status": "failed",
      "tests": 10639,
      "discards": 0,
      "time": "54000223ns",
      "execution_time": "1233ns",
      "generation_time": "1092ns",
      "shrinking_time": "83396ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (T (B) (E) -12 3 (E)) -11 -1 (T (B) (E) -5 -3 (T (R) (E) -2 12 (E)))) 12 -5 (T (B) (E) 13 4 (E))) 13 0 0)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:08:23.206560868+00:00",
      "status": "failed",
      "tests": 4777,
      "discards": 0,
      "time": "23131509ns",
      "execution_time": "1443ns",
      "generation_time": "10069ns",
      "shrinking_time": "95058ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (T (B) (E) -11 -12 (T (R) (E) -5 9 (E))) -4 9 (T (B) (E) -2 0 (T (R) (E) 7 11 (E)))) 10 -6 (T (B) (E) 12 8 (E))) 12 0 0)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:08:23.233811802+00:00",
      "status": "timed_out",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:23.238132831+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "160820ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertDelete.\nminimal failing input: (\n    \"((E) 0 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:23.239874879+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "207918ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertDelete.\nminimal failing input: (\n    \"((E) 0 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:23.241310524+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "170258ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertDelete.\nminimal failing input: (\n    \"((E) 0 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:23.242693311+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "538275ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertDelete.\nminimal failing input: (\n    \"((E) 0 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:23.244363675+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "237854ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertDelete.\nminimal failing input: (\n    \"((E) 0 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:23.245755118+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "111418ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertDelete.\nminimal failing input: (\n    \"((E) 0 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:23.247018011+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "459899ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertDelete.\nminimal failing input: (\n    \"((E) 0 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:23.248723270+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "182851ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertDelete.\nminimal failing input: (\n    \"((E) 0 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:23.250013284+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "593619ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertDelete.\nminimal failing input: (\n    \"((E) 0 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:23.251812128+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "224319ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertDelete.\nminimal failing input: (\n    \"((E) 0 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:23.256304571+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "25939ns",
      "execution_time": "7103ns",
      "generation_time": "3587ns",
      "shrinking_time": "2595ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 0)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:23.257557145+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "17282ns",
      "execution_time": "3867ns",
      "generation_time": "4709ns",
      "shrinking_time": "1453ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 0)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:23.258736492+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "20157ns",
      "execution_time": "5320ns",
      "generation_time": "3477ns",
      "shrinking_time": "1673ns",
      "error": null,
      "counterexample": "((T (B) (E) -2147483648 0 (E)) 0 0 0)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:23.259931399+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "16651ns",
      "execution_time": "3567ns",
      "generation_time": "4669ns",
      "shrinking_time": "1453ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 0)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:23.261082854+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "17843ns",
      "execution_time": "4308ns",
      "generation_time": "5620ns",
      "shrinking_time": "1593ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 0)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:23.262258875+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "13005ns",
      "execution_time": "3516ns",
      "generation_time": "2746ns",
      "shrinking_time": "1413ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 0)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:23.263371187+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "19807ns",
      "execution_time": "4288ns",
      "generation_time": "5761ns",
      "shrinking_time": "1553ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 0)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:23.264631004+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "15869ns",
      "execution_time": "6172ns",
      "generation_time": "2635ns",
      "shrinking_time": "1433ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 2147483647 (E)) 0 0 0)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:23.265735982+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "17873ns",
      "execution_time": "4288ns",
      "generation_time": "5811ns",
      "shrinking_time": "1493ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 0)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:23.266945787+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "19015ns",
      "execution_time": "5851ns",
      "generation_time": "2635ns",
      "shrinking_time": "1473ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 0)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:23.271476251+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "341020650ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:23.613812977+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "329551894ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:23.944738441+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "328944099ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:24.275044310+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "324470356ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:24.600889907+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "331787319ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:24.934093927+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "328363782ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:25.263868607+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "334277337ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:25.599549736+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "329899200ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:25.930909676+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "330114239ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_1"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:26.262487241+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "343768209ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0)",
      "hash": "bfb88414ea7065ddc75f09e380dfa65068a395ca"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:29.377850992+00:00",
      "status": "failed",
      "tests": 21,
      "discards": 0,
      "time": "696089ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertValid.\nminimal failing input: (\n    \"((T (B) (T (R) (E) -545068033 0 (E)) 0 0 (E)) -1 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:29.379807295+00:00",
      "status": "failed",
      "tests": 7,
      "discards": 0,
      "time": "1155147ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertValid.\nminimal failing input: (\n    \"((T (B) (E) 0 0 (E)) 1 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:29.382006657+00:00",
      "status": "failed",
      "tests": 22,
      "discards": 0,
      "time": "644634ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertValid.\nminimal failing input: (\n    \"((T (B) (T (R) (E) -1408949506 0 (E)) 0 0 (E)) -1 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:29.383723334+00:00",
      "status": "failed",
      "tests": 15,
      "discards": 0,
      "time": "547051ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertValid.\nminimal failing input: (\n    \"((T (B) (T (R) (E) -1510298203 0 (E)) 0 0 (E)) -1 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:29.385315686+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "231492ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertValid.\nminimal failing input: (\n    \"((T (B) (E) 0 0 (E)) 1 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:29.386591620+00:00",
      "status": "failed",
      "tests": 15,
      "discards": 0,
      "time": "411438ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertValid.\nminimal failing input: (\n    \"((T (B) (E) -765957889 0 (E)) 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:29.387974400+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "452996ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertValid.\nminimal failing input: (\n    \"((T (B) (E) 0 0 (E)) 1 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:29.389470128+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "175688ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertValid.\nminimal failing input: (\n    \"((T (B) (E) 0 0 (E)) 1 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:29.390635940+00:00",
      "status": "failed",
      "tests": 3,
      "discards": 0,
      "time": "458376ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertValid.\nminimal failing input: (\n    \"((T (B) (E) 0 0 (E)) 1 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:29.392140351+00:00",
      "status": "failed",
      "tests": 4,
      "discards": 0,
      "time": "357898ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertValid.\nminimal failing input: (\n    \"((T (B) (E) 0 0 (E)) 1 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:29.396372412+00:00",
      "status": "failed",
      "tests": 3,
      "discards": 0,
      "time": "27161ns",
      "execution_time": "641ns",
      "generation_time": "371ns",
      "shrinking_time": "4148ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 1 (T (R) (E) 0 -1 (E))) 0 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:29.397422784+00:00",
      "status": "failed",
      "tests": 3,
      "discards": 0,
      "time": "18415ns",
      "execution_time": "510ns",
      "generation_time": "160ns",
      "shrinking_time": "1824ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 1 (E)) 1 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:29.398429753+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "23444ns",
      "execution_time": "531ns",
      "generation_time": "140ns",
      "shrinking_time": "4217ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 -1 (E)) 0 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:29.399456041+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "16901ns",
      "execution_time": "541ns",
      "generation_time": "150ns",
      "shrinking_time": "1052ns",
      "error": null,
      "counterexample": "((T (B) (E) -2147483648 0 (E)) 0 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:29.400459183+00:00",
      "status": "failed",
      "tests": 5,
      "discards": 0,
      "time": "28112ns",
      "execution_time": "431ns",
      "generation_time": "110ns",
      "shrinking_time": "4208ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 0 (E)) 0 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:29.401465744+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "22352ns",
      "execution_time": "521ns",
      "generation_time": "121ns",
      "shrinking_time": "1082ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 -1 (E)) 0 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:29.402461371+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "20148ns",
      "execution_time": "530ns",
      "generation_time": "150ns",
      "shrinking_time": "2665ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 -1 (E)) 0 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:29.403476368+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "25537ns",
      "execution_time": "751ns",
      "generation_time": "410ns",
      "shrinking_time": "4929ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (T (R) (E) 1 0 (E))) 1 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:29.404487965+00:00",
      "status": "failed",
      "tests": 5,
      "discards": 0,
      "time": "29124ns",
      "execution_time": "821ns",
      "generation_time": "370ns",
      "shrinking_time": "6071ns",
      "error": null,
      "counterexample": "((T (B) (E) 1 0 (T (R) (E) 2 -2 (E))) 2 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:29.405507210+00:00",
      "status": "failed",
      "tests": 3,
      "discards": 0,
      "time": "24366ns",
      "execution_time": "581ns",
      "generation_time": "390ns",
      "shrinking_time": "3457ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 1 (T (R) (E) 0 1 (E))) 0 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:29.409556590+00:00",
      "status": "failed",
      "tests": 187,
      "discards": 0,
      "time": "2176203833ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:31.586828999+00:00",
      "status": "failed",
      "tests": 187,
      "discards": 0,
      "time": "2197149153ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:33.785474940+00:00",
      "status": "failed",
      "tests": 187,
      "discards": 0,
      "time": "2164132533ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:35.950989832+00:00",
      "status": "failed",
      "tests": 187,
      "discards": 0,
      "time": "2154702333ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:38.107143740+00:00",
      "status": "failed",
      "tests": 187,
      "discards": 0,
      "time": "2183043777ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:40.291579814+00:00",
      "status": "failed",
      "tests": 187,
      "discards": 0,
      "time": "2168686815ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:42.461711743+00:00",
      "status": "failed",
      "tests": 187,
      "discards": 0,
      "time": "2160652408ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:44.623870821+00:00",
      "status": "failed",
      "tests": 187,
      "discards": 0,
      "time": "2184440519ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:46.809781027+00:00",
      "status": "failed",
      "tests": 187,
      "discards": 0,
      "time": "2176901676ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertValid",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:48.988165875+00:00",
      "status": "failed",
      "tests": 187,
      "discards": 0,
      "time": "2205782454ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 1 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "DeleteInsert",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:09:51.199006449+00:00",
      "status": "timed_out",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:10:51.203638830+00:00",
      "status": "failed",
      "tests": 9,
      "discards": 0,
      "time": "50915ns",
      "execution_time": "681ns",
      "generation_time": "210ns",
      "shrinking_time": "10780ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (E) -1 2 (E)) 3 2 (E)) 1 1 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:10:51.205024309+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "24265ns",
      "execution_time": "471ns",
      "generation_time": "120ns",
      "shrinking_time": "3266ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 0 (E)) 0 0 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:10:51.206124587+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "16190ns",
      "execution_time": "641ns",
      "generation_time": "231ns",
      "shrinking_time": "1383ns",
      "error": null,
      "counterexample": "((T (B) (E) -2147483648 -2147483648 (E)) 0 0 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:10:51.207174558+00:00",
      "status": "failed",
      "tests": 27,
      "discards": 0,
      "time": "89488ns",
      "execution_time": "541ns",
      "generation_time": "181ns",
      "shrinking_time": "11863ns",
      "error": null,
      "counterexample": "((T (B) (E) -2147483648 -1 (T (R) (E) -4 -2 (E))) -1 -1 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:10:51.208312897+00:00",
      "status": "failed",
      "tests": 2,
      "discards": 0,
      "time": "27451ns",
      "execution_time": "481ns",
      "generation_time": "140ns",
      "shrinking_time": "6663ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 -1 (E)) 1 1 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:10:51.209374109+00:00",
      "status": "failed",
      "tests": 42,
      "discards": 0,
      "time": "178694ns",
      "execution_time": "1122ns",
      "generation_time": "531ns",
      "shrinking_time": "32361ns",
      "error": null,
      "counterexample": "((T (B) (T (B) (E) -3 2147483647 (E)) 1 1 (T (B) (E) 2 5 (E))) -1 -1 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:10:51.210560498+00:00",
      "status": "failed",
      "tests": 7,
      "discards": 0,
      "time": "43281ns",
      "execution_time": "732ns",
      "generation_time": "261ns",
      "shrinking_time": "10450ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (E) -2 -1 (E)) 2 -1 (E)) -1 -1 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:10:51.211647277+00:00",
      "status": "failed",
      "tests": 3,
      "discards": 0,
      "time": "28132ns",
      "execution_time": "641ns",
      "generation_time": "210ns",
      "shrinking_time": "4157ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (E) -1 0 (E)) 1 0 (E)) 0 0 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:10:51.212674669+00:00",
      "status": "failed",
      "tests": 6,
      "discards": 0,
      "time": "33242ns",
      "execution_time": "361ns",
      "generation_time": "160ns",
      "shrinking_time": "3256ns",
      "error": null,
      "counterexample": "((T (B) (E) -1 2 (E)) 0 0 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "DeleteInsert",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:10:51.213736041+00:00",
      "status": "failed",
      "tests": 38,
      "discards": 0,
      "time": "127398ns",
      "execution_time": "771ns",
      "generation_time": "271ns",
      "shrinking_time": "20067ns",
      "error": null,
      "counterexample": "((T (B) (T (R) (E) -5 -5 (E)) -3 -3 (T (R) (E) 4 5 (E))) -4 -4 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:10:51.218430978+00:00",
      "status": "failed",
      "tests": 100,
      "discards": 0,
      "time": "725187438ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) -1 0 (E)) 0 0 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:10:51.944774108+00:00",
      "status": "failed",
      "tests": 100,
      "discards": 0,
      "time": "727083715ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) -1 0 (E)) 0 0 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:10:52.673321150+00:00",
      "status": "failed",
      "tests": 100,
      "discards": 0,
      "time": "719611630ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) -1 0 (E)) 0 0 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:10:53.394358383+00:00",
      "status": "failed",
      "tests": 100,
      "discards": 0,
      "time": "720822042ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) -1 0 (E)) 0 0 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:10:54.116566478+00:00",
      "status": "failed",
      "tests": 100,
      "discards": 0,
      "time": "721895430ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) -1 0 (E)) 0 0 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:10:54.839934918+00:00",
      "status": "failed",
      "tests": 100,
      "discards": 0,
      "time": "714596711ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) -1 0 (E)) 0 0 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:10:55.555939101+00:00",
      "status": "failed",
      "tests": 100,
      "discards": 0,
      "time": "713944559ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) -1 0 (E)) 0 0 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:10:56.271283+00:00",
      "status": "failed",
      "tests": 100,
      "discards": 0,
      "time": "712742230ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) -1 0 (E)) 0 0 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:10:56.985501230+00:00",
      "status": "failed",
      "tests": 100,
      "discards": 0,
      "time": "720077261ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) -1 0 (E)) 0 0 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "DeleteInsert",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:10:57.706940799+00:00",
      "status": "failed",
      "tests": 100,
      "discards": 0,
      "time": "715357106ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((T (B) (E) -1 0 (E)) 0 0 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:10:58.427398180+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "226753ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertDelete.\nminimal failing input: (\n    \"((E) 0 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:10:58.428922219+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "119614ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertDelete.\nminimal failing input: (\n    \"((E) 0 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:10:58.430110678+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "487862ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertDelete.\nminimal failing input: (\n    \"((E) 0 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:10:58.431633927+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "155020ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertDelete.\nminimal failing input: (\n    \"((E) 0 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:10:58.432796218+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "117329ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertDelete.\nminimal failing input: (\n    \"((E) 0 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:10:58.433937042+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "569535ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertDelete.\nminimal failing input: (\n    \"((E) 0 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:10:58.435572206+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "126046ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertDelete.\nminimal failing input: (\n    \"((E) 0 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:10:58.436778332+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "317924ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertDelete.\nminimal failing input: (\n    \"((E) 0 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:10:58.438153681+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "368529ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertDelete.\nminimal failing input: (\n    \"((E) 0 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "proptest",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:10:58.439562295+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "588881ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "Test failed: Property failed: InsertDelete.\nminimal failing input: (\n    \"((E) 0 0 0)\",\n    Some(\n        false,\n    ),\n)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:10:58.444894429+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "22652ns",
      "execution_time": "9669ns",
      "generation_time": "3246ns",
      "shrinking_time": "2374ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:10:58.446076971+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "16922ns",
      "execution_time": "3607ns",
      "generation_time": "2645ns",
      "shrinking_time": "1393ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:10:58.447125839+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "14447ns",
      "execution_time": "3627ns",
      "generation_time": "2555ns",
      "shrinking_time": "1412ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:10:58.448155726+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "18805ns",
      "execution_time": "5650ns",
      "generation_time": "2645ns",
      "shrinking_time": "1453ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:10:58.449189807+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "14848ns",
      "execution_time": "3657ns",
      "generation_time": "4649ns",
      "shrinking_time": "1433ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:10:58.450207792+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "14887ns",
      "execution_time": "3516ns",
      "generation_time": "4658ns",
      "shrinking_time": "1442ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:10:58.451258504+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "15549ns",
      "execution_time": "3637ns",
      "generation_time": "2645ns",
      "shrinking_time": "3837ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:10:58.452343733+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 1,
      "time": "19046ns",
      "execution_time": "981ns",
      "generation_time": "181ns",
      "shrinking_time": "1483ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:10:58.453369809+00:00",
      "status": "failed",
      "tests": 1,
      "discards": 0,
      "time": "18805ns",
      "execution_time": "712ns",
      "generation_time": "180ns",
      "shrinking_time": "1353ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "quickcheck",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:10:58.454403744+00:00",
      "status": "failed",
      "tests": 0,
      "discards": 0,
      "time": "13194ns",
      "execution_time": "3857ns",
      "generation_time": "2645ns",
      "shrinking_time": "1423ns",
      "error": null,
      "counterexample": "((T (B) (E) 0 0 (E)) 0 0 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 0,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:10:58.459027334+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "330645874ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 1,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:10:58.790899481+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "330569733ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 2,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:10:59.122899289+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "334663275ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 3,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:10:59.458949486+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "338171836ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 4,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:10:59.798600375+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "337396022ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 5,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:11:00.137537367+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "340537892ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 6,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:11:00.479536466+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "333697752ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 7,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:11:00.814641524+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "344416915ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 8,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:11:01.160534924+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "335297437ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    },
    {
      "experiment": "ci-run",
      "workload": "rbt-rust",
      "language": "Rust",
      "strategy": "hegel",
      "property": "InsertDelete",
      "mutations": [
        "no_balance_insert_2"
      ],
      "mode": "solve",
      "trial": 9,
      "timeout": 60.0,
      "timestamp": "2026-04-30T20:11:01.497435056+00:00",
      "status": "failed",
      "tests": 12,
      "discards": 0,
      "time": "325201124ns",
      "execution_time": null,
      "generation_time": null,
      "shrinking_time": null,
      "error": null,
      "counterexample": "((E) 0 0 0)",
      "hash": "39feb51acf32a9038286a4c348f73853ef402139"
    }
  ]
}