Iteration final - SOLVER_EXECUTION
Sequence: 6
Timestamp: 2025-07-25 22:45:02

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

Response:
{
  "gurobipy": {
    "solver_type": "gurobipy",
    "execution_time": 0.17565536499023438,
    "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, 9 columns and 27 nonzeros\nModel fingerprint: 0xf3050099\nCoefficient statistics:\n  Matrix range     [3e+00, 1e+05]\n  Objective range  [8e+01, 2e+02]\n  Bounds range     [0e+00, 0e+00]\n  RHS range        [5e+00, 1e+05]\nPresolve removed 1 rows and 0 columns\nPresolve time: 0.00s\nPresolved: 2 rows, 9 columns, 18 nonzeros\n\nIteration    Objective       Primal Inf.    Dual Inf.      Time\n       0    0.0000000e+00   6.600000e+02   0.000000e+00      0s\n       3    1.5843750e+02   0.000000e+00   0.000000e+00      0s\n\nSolved in 3 iterations and 0.00 seconds (0.00 work units)\nOptimal objective  1.584375000e+02\nOptimal value: 158.4375\nx[1,3] = 0.031\nx[3,3] = 0.969\n",
    "stderr": "",
    "status": "optimal",
    "optimal_value": 158.4375,
    "error_message": null,
    "decision_variables": {}
  },
  "docplex": {
    "solver_type": "docplex",
    "execution_time": 0.9957268238067627,
    "return_code": 0,
    "stdout": "Optimal value: 158.4375\nx_0_2 = 0.031\nx_2_2 = 0.969\n",
    "stderr": "",
    "status": "optimal",
    "optimal_value": 158.4375,
    "error_message": null,
    "decision_variables": {}
  },
  "pyomo": {
    "solver_type": "pyomo",
    "execution_time": 0.8285520076751709,
    "return_code": 0,
    "stdout": "Read LP format model from file /tmp/tmp3hgv19zo.pyomo.lp\nReading time = 0.00 seconds\nx1: 3 rows, 9 columns, 27 nonzeros\nSet parameter TimeLimit to value 300\nSet parameter MIPGap to value 0.01\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\nNon-default parameters:\nTimeLimit  300\nMIPGap  0.01\n\nOptimize a model with 3 rows, 9 columns and 27 nonzeros\nModel fingerprint: 0x8f5c0bf6\nVariable types: 0 continuous, 9 integer (0 binary)\nCoefficient statistics:\n  Matrix range     [3e+00, 1e+05]\n  Objective range  [8e+01, 2e+02]\n  Bounds range     [0e+00, 0e+00]\n  RHS range        [5e+00, 1e+05]\nFound heuristic solution: objective 160.0000000\nPresolve removed 1 rows and 3 columns\nPresolve time: 0.00s\nPresolved: 2 rows, 6 columns, 12 nonzeros\nVariable types: 0 continuous, 6 integer (1 binary)\n\nRoot relaxation: cutoff, 2 iterations, 0.00 seconds (0.00 work units)\n\n    Nodes    |    Current Node    |     Objective Bounds      |     Work\n Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time\n\n     0     0     cutoff    0       160.00000  160.00000  0.00%     -    0s\n\nExplored 1 nodes (2 simplex iterations) in 0.00 seconds (0.00 work units)\nThread count was 32 (of 128 available processors)\n\nSolution count 1: 160 \n\nOptimal solution found (tolerance 1.00e-02)\nBest objective 1.600000000000e+02, best bound 1.600000000000e+02, gap 0.0000%\nOptimal solution found!\nOptimal value: 160.0\n\nProduction quantities:\nChip Model 3 with Screen Mode 3: 1 units\n",
    "stderr": "",
    "status": "optimal",
    "optimal_value": 160.0,
    "error_message": null,
    "decision_variables": {}
  }
}
