def find_free_prefix(self, argp):
        t0 = time.time()
        prefix = self.n.find_free_prefix({ 'name': 'test-schema' }, { 'from-prefix': [argp], 'prefix_length': 32 })
        t1 = time.time()
        d1 = t0-t1
        print "First free prefix:", prefix, "found in", d1, "seconds"
dataset/ETHPy150Open SpriteLink/NIPAP/tests/performance/speedtest.py/bonk.find_free_prefix/swapped operands of `-`