"""Runner: test each f32→i32 approach in a separate process."""
import subprocess
import sys

for approach in ["arith", "nvvm_ptx", "nvvm_multiline"]:
    print(f"\n{'='*50}")
    print(f"Testing: {approach}")
    print(f"{'='*50}")
    result = subprocess.run(
        [sys.executable, "test_ptx_subproc.py", approach],
        capture_output=True,
        text=True,
        timeout=120,
    )
    print(result.stdout)
    if result.stderr:
        print(f"STDERR: {result.stderr[:500]}")
    print(f"Exit code: {result.returncode}")