{"task": {"agent_timeout": 600, "task": "omnimath_306", "verifier_timeout": 60, "instruction": "# Mathematical Problem\n\nDetermine whether there exist an odd positive integer $n$ and $n \\times n$ matrices $A$ and $B$ with integer entries, that satisfy the following conditions: (1) $\\operatorname{det}(B)=1$; (2) $A B=B A$; (3) $A^{4}+4 A^{2} B^{2}+16 B^{4}=2019 I$. (Here $I$ denotes the $n \\times n$ identity matrix.)\n\n## Instructions\n\nSolve the mathematical problem above and write your final answer to `/workspace/answer.txt`.\n\n**Important**: Write only your final answer to the file, not the full solution process.\n\n### Guidelines\n\n- Provide your final numerical answer or mathematical expression\n- Write the answer as plain text (no special formatting needed)\n- Be precise and clear in your answer\n- The answer should directly respond to what the problem asks for\n\n### Example\n\nIf the problem asks \"What is 2 + 2?\", your answer file should contain:\n\n```\n4\n```\n\nYour answer will be evaluated against the correct solution using an automated grading system.\n", "memory": "", "runnable": false, "difficulty": "hard", "language": "", "cpus": "", "instruction_truncated": false, "category": "math", "compose": false, "has_solution": true, "oracle": null, "docker_image": "", "taskset": "omnimath", "tags": ["omni-math"]}, "runs": []}