This repository was archived by the owner on Mar 25, 2025. It is now read-only.
This repository was archived by the owner on Mar 25, 2025. It is now read-only.
Fix flakey test Crout vs. Eigen. #1469
Description
We're occasionally seeing:
Filters: "Scenario: Compare Crout solver with Eigen"
Randomness seeded to: 370099071
eigen_x_ColMajor vs crout_x_ColMajor (issue) / seed = 665289716
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
testcrout is a Catch2 v3.5.3 host application.
Run with -? for options
-------------------------------------------------------------------------------
Scenario: Compare Crout solver with Eigen
Given: crout (double)
Then: run tests & compare
-------------------------------------------------------------------------------
../test/unit/crout/crout.cpp:129
...............................................................................
../test/unit/crout/crout.cpp:130: FAILED:
REQUIRE( test )
with expansion:
false
eigen_timing [ms] : 32.2796
crout_timing [ms] : 34.7109
===============================================================================
test cases: 1 | 1 failed
assertions: 1 | 1 failed
This is likely due to a bug in the test, e.g. using random numbers. This needs to be made investigated and made to {fail,not fail} deterministically.