Method execute

src/sol_execbench/driver/problem_packager.py:191–214

Stage execution files and return the command to run. Writes eval_driver.py, definition.json, workload.jsonl, solution.json to output_dir. For Python solutions, also writes source files. For C++ solutions, expects benchmark_kernel.so to already exist in output_dir (pr

(self)

        return cmd, artifact_path

    def execute(self) -> list[str]:
        """Stage execution files and return the command to run.

        Writes eval_driver.py, definition.json, workload.jsonl, solution.json
        to output_dir. For Python solutions, also writes source files. For C++
        solutions, expects benchmark_kernel.so to already exist in output_dir
        (produced by a prior compile() call).

        The CLI should run the command in output_dir.
        Trace JSON will be emitted on stdout (one JSON object per line).
        """
        if self._is_cpp:
            so_path = self.output_dir / "benchmark_kernel.so"
            if not so_path.exists():
                raise FileNotFoundError(
                    f"benchmark_kernel.so not found at {so_path} — "
                    "run compile() first for C++/CUDA solutions"
                )

        (self.output_dir / "eval_driver.py").write_text(
            (_TEMPLATES_DIR / "eval_driver.py").read_text()
        )

        return ["python", "eval_driver.py"]

    def convert_stdout_to_traces(self, stdout: str) -> list[Trace]:
        """Parse JSONL stdout from eval_driver.py into Trace objects.