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Run CBMC regression tests with --paths lifo in CI #3976

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Merged
merged 2 commits into from
Feb 5, 2019

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tautschnig
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We were not regularly exercising this code outside unit tests, leading to
regressions on several tests. On my system, running this additional test takes
42 seconds, which is still better than users running into issues. (ctest -V -L
CORE -j8 takes an extra 10 seconds.)

Fixes: #3956

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@martin-cs
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+1 testing more options in CI / regressions A Good Thing.

tautschnig added a commit that referenced this pull request Jan 30, 2019
Restore namespace after symbolic execution [blocks: #3976]
tautschnig added a commit that referenced this pull request Jan 31, 2019
Maintain nondet and dynamic counters across symex instances [blocks: #3976]
@tautschnig tautschnig changed the title Run CBMC regression tests with --paths lifo in CI [depends-on: #3959, #3960, #3961] Run CBMC regression tests with --paths lifo in CI [depends-on: #3969] Feb 1, 2019
peterschrammel added a commit that referenced this pull request Feb 4, 2019
@tautschnig tautschnig force-pushed the paths-regression-test branch 2 times, most recently from c6c187b to 37bec93 Compare February 4, 2019 23:05
@tautschnig tautschnig changed the title Run CBMC regression tests with --paths lifo in CI [depends-on: #3969] Run CBMC regression tests with --paths lifo in CI Feb 4, 2019
@tautschnig tautschnig force-pushed the paths-regression-test branch from 37bec93 to 11db7b0 Compare February 5, 2019 00:05
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✔️
Passed Diffblue compatibility checks (cbmc commit: 11db7b0).
Build URL: https://travis-ci.com/diffblue/test-gen/builds/99712165

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✔️
Passed Diffblue compatibility checks (cbmc commit: 3310e02).
Build URL: https://travis-ci.com/diffblue/test-gen/builds/99716161

We were not regularly exercising this code outside unit tests, leading to
regressions on several tests. On my system, running this additional test takes
42 seconds, which is still better than users running into issues. (ctest -V -L
CORE -j8 takes an extra 10 seconds.)

Fixes: diffblue#3956
On Codebuild we have seen "1.5222e-05s" when running in path-based mode.
@tautschnig tautschnig force-pushed the paths-regression-test branch from 3310e02 to 0bda456 Compare February 5, 2019 09:50
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✔️
Passed Diffblue compatibility checks (cbmc commit: 0bda456).
Build URL: https://travis-ci.com/diffblue/test-gen/builds/99753724

@tautschnig tautschnig merged commit a74f49f into diffblue:develop Feb 5, 2019
@tautschnig tautschnig deleted the paths-regression-test branch February 5, 2019 18:18
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--paths fails on some regression/cbmc benchmarks
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