test_matching_graph_symmetric[build_fast] hypothesis.errors.Flaky: Hypothesis test_matching_graph_symmetric(request=<FixtureRequest for <Function test_matching_graph_symmetric[build_fast]>>, caplog_context=make_caplog_context, build_func=build_fast, searches=[Search(['p0'], 1852.2293330777127), Search(['p0'], -5.199999999999999), Search(['p0'], -1497.0), Search(['p0'], -6.500030000000001), Search(['p0'], 326.7478951396662), Search(['p0'], 0.5), Search(['p0'], -371.20363693878284), Search(['p0'], 99.39804059765174), Search(['p0'], -1497.0), Search(['p0'], 901.3063138490663), Search(['p0'], 2495.4999999999995), Search(['p0'], -3.0029999999999997), Search(['p0'], -1497.0), Search(['p0'], -0.9999999999999998), Search(['p0'], -1499.4999999999998)]) produces unreliable results: Falsified on the first call but did not on a subsequent one Falsifying example: test_matching_graph_symmetric( request=<FixtureRequest for <Function test_matching_graph_symmetric[build_fast]>>, caplog_context=make_caplog_context, build_func=build_fast, searches=[Search(['p0'], 1852.2293330777127), Search(['p0'], -5.199999999999999), Search(['p0'], -1497.0), Search(['p0'], -6.500030000000001), Search(['p0'], 326.7478951396662), Search(['p0'], 0.5), Search(['p0'], -371.20363693878284), Search(['p0'], 99.39804059765174), Search(['p0'], -1497.0), Search(['p0'], 901.3063138490663), Search(['p0'], 2495.4999999999995), Search(['p0'], -3.0029999999999997), Search(['p0'], -1497.0), Search(['p0'], -0.9999999999999998), Search(['p0'], -1499.4999999999998)], ) Unreliable test timings! On an initial run, this test took 517.77ms, which exceeded the deadline of 300.00ms, but on a subsequent run it took 6.50 ms, which did not. If you expect this sort of variability in your test timings, consider turning deadlines off for this test by setting deadline=None. You can reproduce this example by temporarily adding @reproduce_failure('6.88.3', b'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') as a decorator on your test case