#!/usr/bin/env python

import re
import optparse


def main():
    parser = optparse.OptionParser(
        """\
usage: %prog [options] <path>

Reads the file at the given path and extracts any "program times" as used by the
LLVM test-suite Makefiles."""
    )
    opts, args = parser.parse_args()
    if len(args) != 1:
        parser.error("invalid number of arguments")

    file = open(args[0])
    try:
        re_pattern = re.compile(r"program ([0-9]+\.[0-9]+)")

        data = file.read()
        for match in re_pattern.finditer(data):
            print(match.group(1))
    finally:
        file.close()


if __name__ == "__main__":
    main()