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Bug 1197 - NonLinearOptimization test fails (precision requirement not met)
Summary: NonLinearOptimization test fails (precision requirement not met)
Status: RESOLVED FIXED
Alias: None
Product: Eigen
Classification: Unclassified
Component: Unsupported modules (show other bugs)
Version: 3.3 (current stable)
Hardware: All All
: Normal Failed Unit Test
Assignee: Nobody
URL:
Whiteboard:
Keywords:
Depends on:
Blocks: 3.3
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Reported: 2016-04-08 12:48 UTC by Benoit Jacob
Modified: 2016-04-09 09:15 UTC (History)
2 users (show)



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Description Benoit Jacob 2016-04-08 12:48:01 UTC
NonLinearOptimization fails for me (Ubuntu 14.04, x86-64, gcc 4.8):

Initializing random number generator with seed 1460119579
Repeating each test 10 times
Difference too large wrt tolerance 1e-06, relative error is: 0.000549474
Test testNistLanczos1() failed in /usr/local/google/home/benoitjacob/eigen/unsupported/test/NonLinearOptimization.cpp (1026)
    verifyIsApprox(lm.fvec.squaredNorm(), 1.4290986055242372e-25)
Stack:
  - testNistLanczos1()
  - NonLinearOptimization
  - Seed: 1460119579

Aborted (core dumped)
Comment 1 Gael Guennebaud 2016-04-09 09:15:13 UTC
https://bitbucket.org/eigen/eigen/commits/4d7ab32033fb/
Summary: Bug 1197: fix/relax some LM unit tests

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