{
  "objective": 3966,
  "reference_objective": 3966,
  "eve_morn_b2b_count": 817,
  "other_b2b_count": 1589,
  "same_day_triple_count": 25,
  "cross_day_triple_count": 40,
  "z_three_in_four_count": 182,
  "alpha": 10,
  "beta": 10,
  "gamma1": 1,
  "gamma2": 1,
  "delta": 5,
  "solver_status": "heuristic_direct_permutation_search",
  "solver_objective": 3966,
  "solver_best_bound": null,
  "solver_gap": null,
  "solver_absolute_gap": null,
  "solver_relative_gap_from_bound": null,
  "solver_time_limit_sec": 900,
  "solver_runtime_sec": 908.4498580420001,
  "solver_n_solutions": 3009,
  "solver_n_nodes": null,
  "solver_optimality_proven": false,
  "solver_optimality_claim": "heuristic_feasible_incumbent_not_certified",
  "frontload_feasible": true,
  "max_relative_gap": 0.03,
  "max_absolute_gap": 0
}