4811
77%

Ran 23 Dec 2019 12:47PM UTC

Jobs 12

Files 3958

Run time 39min

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Committed 23 Dec 2019 12:34PM UTC coverage: 75.405% (-0.3%) from 75.673%

Build # 4811

Build Type

push

travis-ci

Committed by

vladimir-ch

Commit Message

lapack/testlapack: don't test unsupported matrix sizes in DlantrTest

The documentation for DLANTR in Reference-LAPACK says that the input
matrix should not be tall if upper triangular and not wide if lower
triangular. In most cases providing such "invalid" sizes is harmless and
DLANTR works correctly. However, when computing the inf-norm of lower
triangular matrices it currently causes an out-of-bound write if the
work array is shorter than the number of columns. Even if the reference
fixes this, we cannot assume when or if at all other LAPACK
implementation providers include it (both OpenBLAS and MKL have this
issue, obviously OpenBLAS being much easier to fix). Therefore, the
restriction on matrix sizes will have to stay in the reference
documentation and we should exlude them from our testing.

Coverage Stats

464562 of 616086 relevant lines covered (75.41%)

10.35 hits per line

Jobs

ID	Job ID	Ran	Coverage
1	4811.1 (TAGS="")	23 Dec 2019 12:47PM UTC	75.5	Travis Job 4811.1
2	4811.2 (TAGS="-tags bounds")	23 Dec 2019 12:47PM UTC	75.51	Travis Job 4811.2
3	4811.3 (TAGS="-tags noasm")	23 Dec 2019 12:48PM UTC	75.64	Travis Job 4811.3
4	4811.4 (TAGS="-tags appengine")	23 Dec 2019 12:48PM UTC	75.64	Travis Job 4811.4
7	4811.7 (TAGS="")	23 Dec 2019 01:00PM UTC	75.49	Travis Job 4811.7
8	4811.8 (TAGS="-tags bounds")	23 Dec 2019 01:00PM UTC	75.5	Travis Job 4811.8
9	4811.9 (TAGS="-tags noasm")	23 Dec 2019 01:02PM UTC	75.63	Travis Job 4811.9
10	4811.10 (TAGS="-tags appengine")	23 Dec 2019 01:02PM UTC	75.64	Travis Job 4811.10
13	4811.13 (TAGS="")	23 Dec 2019 01:16PM UTC	75.5	Travis Job 4811.13
14	4811.14 (TAGS="-tags bounds")	23 Dec 2019 01:18PM UTC	75.52	Travis Job 4811.14
15	4811.15 (TAGS="-tags noasm")	23 Dec 2019 01:20PM UTC	75.64	Travis Job 4811.15
16	4811.16 (TAGS="-tags appengine")	23 Dec 2019 01:22PM UTC	75.65	Travis Job 4811.16

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