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Bug 932646 - dev-cpp/eigen-3.4.0-r2 fails tests: Test ( test_lazy_single<T,Rows,Cols,Depth,ColMajor,ColMajor,RowMajor>(rows,cols,depth) ) failed: verifyIsApprox(C+=A.lazyProduct(B), ref_prod(D,A,B)): Difference too large wrt tolerance 0.001, relative error is: 0.92997
Summary: dev-cpp/eigen-3.4.0-r2 fails tests: Test ( test_lazy_single<T,Rows,Cols,Depth...
Status: CONFIRMED
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: Current packages (show other bugs)
Hardware: All Linux
: Normal normal
Assignee: Gentoo Science Related Packages
URL:
Whiteboard:
Keywords: TESTFAILURE
Depends on:
Blocks:
 
Reported: 2024-05-24 17:16 UTC by matoro
Modified: 2024-11-24 10:46 UTC (History)
2 users (show)

See Also:
Package list:
Runtime testing required: ---

Attachments
build.log and emerge --info (build.log.gz,179.48 KB, application/gzip)
2024-05-24 17:17 UTC, matoro 		Details
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Description matoro archtester 2024-05-24 17:16:55 UTC 
142/1052 Testing: product_small_31
142/1052 Test: product_small_31
Command: "/var/tmp/portage/dev-cpp/eigen-3.4.0-r2/work/eigen-3.4.0_build/test/product_small_31"
Directory: /var/tmp/portage/dev-cpp/eigen-3.4.0-r2/work/eigen-3.4.0_build/test
"product_small_31" start time: May 24 16:41 UTC
Output:
----------------------------------------------------------
Initializing random number generator with seed 712808
Repeating each test 10 times
Difference too large wrt tolerance 0.001, relative error is: 0.929971
Test ( test_lazy_single<T,Rows,Cols,Depth,ColMajor,ColMajor,RowMajor>(rows,cols,depth) ) failed in /var/tmp/portage/dev-cpp/eigen-3.4.0-r2/work/eigen-3.4.0/test/product_small.cpp (56)
    verifyIsApprox(C+=A.lazyProduct(B), ref_prod(D,A,B))
Stack:
  - ( test_lazy_single<T,Rows,Cols,Depth,ColMajor,ColMajor,RowMajor>(rows,cols,depth) )
  - ( test_lazy_all_layout<T,4,4,1>() )
  - test_lazy_l1<std::complex<float> >()
  - product_small
  - Seed: 712808

<end of output>
Test time =   0.00 sec
----------------------------------------------------------
Test Failed.
"product_small_31" end time: May 24 16:41 UTC
"product_small_31" time elapsed: 00:00:00
----------------------------------------------------------
Comment 1 matoro archtester 2024-05-24 17:17:34 UTC 
Created attachment 894256 [details]
build.log and emerge --info
Comment 2 Sam James archtester Gentoo Infrastructure gentoo-dev Security 2024-07-16 07:08:49 UTC 
Mysterious.
Comment 3 Larry the Git Cow gentoo-dev 2024-11-24 10:46:07 UTC 
The bug has been referenced in the following commit(s):

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=d426e7a18be312662bd29c6813cc9fe41ecf6e9c

commit d426e7a18be312662bd29c6813cc9fe41ecf6e9c
Author:     Andreas Sturmlechner <asturm@gentoo.org>
AuthorDate: 2024-11-24 10:45:09 +0000
Commit:     Andreas Sturmlechner <asturm@gentoo.org>
CommitDate: 2024-11-24 10:45:09 +0000

    dev-cpp/eigen: Restrict tests
    
    Otherwise we will never be able to stabilise anything here.
    
    Bug: https://bugs.gentoo.org/927892
    Bug: https://bugs.gentoo.org/932646
    Bug: https://bugs.gentoo.org/943401
    Signed-off-by: Andreas Sturmlechner <asturm@gentoo.org>

 dev-cpp/eigen/eigen-3.4.0-r3.ebuild | 14 +++++++-------
 dev-cpp/eigen/eigen-9999.ebuild     | 12 ++++++------
 2 files changed, 13 insertions(+), 13 deletions(-)