{"task": {"agent_timeout": 600, "task": "omnimath_654", "verifier_timeout": 60, "instruction": "# Mathematical Problem\n\nLet $R$ denote the set of all real numbers. Find all functions $f$ from $R$ to $R$ satisfying: (i) there are only finitely many $s$ in R such that $f(s)=0$, and (ii) $f\\left(x^{4}+y\\right)=x^{3} f(x)+f(f(y))$ for all $x, y$ in R.\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": []}