Iteration final - SOLVER_EXECUTION
Sequence: 6
Timestamp: 2025-07-27 23:41:39

Prompt:
Generated solver codes with templates and executed them with retry logic

Response:
{
  "gurobipy": {
    "solver_type": "gurobipy",
    "execution_time": 0.15079092979431152,
    "return_code": 0,
    "stdout": "Restricted license - for non-production use only - expires 2026-11-23\nGurobi Optimizer version 12.0.2 build v12.0.2rc0 (linux64 - \"Red Hat Enterprise Linux 9.4 (Plow)\")\n\nCPU model: AMD EPYC 7513 32-Core Processor, instruction set [SSE2|AVX|AVX2]\nThread count: 64 physical cores, 128 logical processors, using up to 32 threads\n\nOptimize a model with 3 rows, 5 columns and 5 nonzeros\nModel fingerprint: 0x0780af4a\nVariable types: 0 continuous, 5 integer (5 binary)\nCoefficient statistics:\n  Matrix range     [1e+01, 2e+01]\n  Objective range  [1e+01, 2e+01]\n  Bounds range     [1e+00, 1e+00]\n  RHS range        [2e+01, 3e+01]\nFound heuristic solution: objective 57.5000000\nPresolve removed 3 rows and 5 columns\nPresolve time: 0.00s\nPresolve: All rows and columns removed\n\nExplored 0 nodes (0 simplex iterations) in 0.00 seconds (0.00 work units)\nThread count was 1 (of 128 available processors)\n\nSolution count 2: 63 57.5 \n\nOptimal solution found (tolerance 1.00e-04)\nBest objective 6.300000000000e+01, best bound 6.300000000000e+01, gap 0.0000%\nOptimal value: 63.0\nx[1,102] = 1.000\nx[2,103] = 1.000\nx[2,101] = 1.000\nx[3,102] = 1.000\n",
    "stderr": "",
    "status": "optimal",
    "optimal_value": 63.0,
    "error_message": null,
    "decision_variables": {},
    "retry_attempt": 1
  },
  "docplex": {
    "solver_type": "docplex",
    "execution_time": 1.3049228191375732,
    "return_code": 0,
    "stdout": "Optimal value: 63.0\nProgram 102 is broadcasted on Channel 1\nProgram 101 is broadcasted on Channel 2\nProgram 103 is broadcasted on Channel 2\nProgram 102 is broadcasted on Channel 3\n",
    "stderr": "",
    "status": "optimal",
    "optimal_value": 63.0,
    "error_message": null,
    "decision_variables": {},
    "retry_attempt": 1
  },
  "pyomo": {
    "solver_type": "pyomo",
    "execution_time": 1.370774507522583,
    "return_code": 0,
    "stdout": "Read LP format model from file /tmp/tmpw226ysrp.pyomo.lp\nReading time = 0.00 seconds\nx1: 3 rows, 5 columns, 5 nonzeros\nGurobi Optimizer version 12.0.2 build v12.0.2rc0 (linux64 - \"Red Hat Enterprise Linux 9.4 (Plow)\")\n\nCPU model: AMD EPYC 7513 32-Core Processor, instruction set [SSE2|AVX|AVX2]\nThread count: 64 physical cores, 128 logical processors, using up to 32 threads\n\nOptimize a model with 3 rows, 5 columns and 5 nonzeros\nModel fingerprint: 0x0780af4a\nVariable types: 0 continuous, 5 integer (5 binary)\nCoefficient statistics:\n  Matrix range     [1e+01, 2e+01]\n  Objective range  [1e+01, 2e+01]\n  Bounds range     [1e+00, 1e+00]\n  RHS range        [2e+01, 3e+01]\nFound heuristic solution: objective 57.5000000\nPresolve removed 3 rows and 5 columns\nPresolve time: 0.00s\nPresolve: All rows and columns removed\n\nExplored 0 nodes (0 simplex iterations) in 0.00 seconds (0.00 work units)\nThread count was 1 (of 128 available processors)\n\nSolution count 2: 63 57.5 \n\nOptimal solution found (tolerance 1.00e-04)\nBest objective 6.300000000000e+01, best bound 6.300000000000e+01, gap 0.0000%\nOptimal solution found!\nOptimal value: 63.0\n\nVariable values:\nx[1, 102] = 1\nx[2, 103] = 1\nx[2, 101] = 1\nx[3, 102] = 1\n",
    "stderr": "",
    "status": "optimal",
    "optimal_value": 63.0,
    "error_message": null,
    "decision_variables": {},
    "retry_attempt": 1
  }
}
