Iteration final - SOLVER_EXECUTION
Sequence: 6
Timestamp: 2025-07-25 22:41:01

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

Response:
{
  "gurobipy": {
    "solver_type": "gurobipy",
    "execution_time": 0.17191863059997559,
    "return_code": 1,
    "stdout": "Restricted license - for non-production use only - expires 2026-11-23\n",
    "stderr": "Traceback (most recent call last):\n  File \"/tmp/tmpe1r1l23y.py\", line 72, in <module>\n    device_distribution_optimization()\n  File \"/tmp/tmpe1r1l23y.py\", line 36, in device_distribution_optimization\n    assert len(shipping_cost) == len(demand) == len(devices) * len(shops), \"Data length mismatch\"\nAssertionError: Data length mismatch\n",
    "status": "error",
    "optimal_value": null,
    "error_message": "Traceback (most recent call last):\n  File \"/tmp/tmpe1r1l23y.py\", line 72, in <module>\n    device_distribution_optimization()\n  File \"/tmp/tmpe1r1l23y.py\", line 36, in device_distribution_optimization\n    assert len(shipping_cost) == len(demand) == len(devices) * len(shops), \"Data length mismatch\"\nAssertionError: Data length mismatch\n",
    "decision_variables": {},
    "retry_attempt": 4
  },
  "docplex": {
    "solver_type": "docplex",
    "execution_time": 1.0304241180419922,
    "return_code": 1,
    "stdout": "",
    "stderr": "Traceback (most recent call last):\n  File \"/tmp/tmp957wdzrf.py\", line 73, in <module>\n    device_distribution_optimization()\n  File \"/tmp/tmp957wdzrf.py\", line 35, in device_distribution_optimization\n    assert len(shipping_cost) == len(demand) == len(devices) * len(shops), \"Data length mismatch\"\nAssertionError: Data length mismatch\n",
    "status": "error",
    "optimal_value": null,
    "error_message": "Traceback (most recent call last):\n  File \"/tmp/tmp957wdzrf.py\", line 73, in <module>\n    device_distribution_optimization()\n  File \"/tmp/tmp957wdzrf.py\", line 35, in device_distribution_optimization\n    assert len(shipping_cost) == len(demand) == len(devices) * len(shops), \"Data length mismatch\"\nAssertionError: Data length mismatch\n",
    "decision_variables": {},
    "retry_attempt": 4
  },
  "pyomo": {
    "solver_type": "pyomo",
    "execution_time": 0.8182804584503174,
    "return_code": 1,
    "stdout": "",
    "stderr": "Traceback (most recent call last):\n  File \"/tmp/tmpinpz253h.py\", line 98, in <module>\n    device_distribution_optimization()\n  File \"/tmp/tmpinpz253h.py\", line 33, in device_distribution_optimization\n    assert len(shipping_cost) == len(demand) == len(devices) * len(shops), \"Data length mismatch\"\nAssertionError: Data length mismatch\n",
    "status": "error",
    "optimal_value": null,
    "error_message": "Traceback (most recent call last):\n  File \"/tmp/tmpinpz253h.py\", line 98, in <module>\n    device_distribution_optimization()\n  File \"/tmp/tmpinpz253h.py\", line 33, in device_distribution_optimization\n    assert len(shipping_cost) == len(demand) == len(devices) * len(shops), \"Data length mismatch\"\nAssertionError: Data length mismatch\n",
    "decision_variables": {},
    "retry_attempt": 4
  }
}
