#14077 closed defect (duplicate)
Doctest failures on ARM Chromebook
Reported by: | Bouillaguet | Owned by: | jason, jkantor |
---|---|---|---|
Priority: | major | Milestone: | sage-6.2 |
Component: | numerical | Keywords: | |
Cc: | Merged in: | ||
Authors: | Reviewers: | Jeroen Demeyer | |
Report Upstream: | N/A | Work issues: | |
Branch: | Commit: | ||
Dependencies: | Stopgaps: |
Description (last modified by )
uname -a Linux localhost.localdomain 3.4.0 #1 SMP Tue Dec 11 03:10:30 PST 2012 armv7l armv7l armv7l GNU/Linux
cat /proc/cpuinfo Processor: ARMv7 Processor rev 4 (v7l) processor: 0 BogoMIPS: 1694.10 processor: 1 BogoMIPS: 1694.10 Features: swp half thumb fastmult vfp edsp thumbee neon vfpv3 tls vfpv4 idiva idivt CPU implementer: 0x41 CPU architecture: 7 CPU variant: 0x0 CPU part: 0xc0f CPU revision: 4 Hardware: SAMSUNG EXYNOS5 (Flattened Device Tree) Revision: 0000 Serial: 0000000000000000
make ptestlong ... The following tests failed: sage -t --long -force_lib devel/sage/sage/rings/arith.py # 1 doctests failed sage -t --long -force_lib devel/sage/sage/symbolic/expression.pyx # 1 doctests failed sage -t --long -force_lib devel/sage/sage/functions/other.py # 1 doctests failed ---------------------------------------------------------------------- Total time for all tests: 11437.2 seconds
The detailed failures are:
********************************************************************** File "/home/user/Downloads/sage-5.6/devel/sage/sage/rings/arith.py", line 3162: sage: binomial(0.5r, 5) Expected: 0.02734375 Got: 0.02734375000000001 **********************************************************************
********************************************************************** File "/home/user/Downloads/sage-5.6/devel/sage/sage/symbolic/expression.pyx", line 6698: sage: SR(10.0r).gamma() Expected: 362880.0 Got: 362880.00000000047 #0: simplify_sum(expr='sum(q^k,k,0,inf)) #1: simplify_sum(expr=a*'sum(q^k,k,0,inf)) **********************************************************************
and:
********************************************************************** File "/home/user/Downloads/sage-5.6/devel/sage/sage/functions/other.py", line 664: sage: gamma1(float(6)) Expected: 120.0 Got: 119.99999999999997 **********************************************************************
Change History (9)
comment:1 Changed 9 years ago by
comment:2 Changed 9 years ago by
I guess its the same libc bug isn't it? See http://trac.sagemath.org/sage_trac/ticket/10285#comment:36 and https://groups.google.com/d/msg/sage-devel/QACdziLhniU/nvBT-EwS4b4J
FYI we have the same problem on Cygwin, see http://trac.sagemath.org/sage_trac/ticket/6743#comment:116
comment:3 Changed 8 years ago by
- Milestone changed from sage-5.11 to sage-5.12
comment:4 Changed 8 years ago by
- Milestone changed from sage-6.1 to sage-6.2
comment:5 Changed 8 years ago by
- Status changed from new to needs_review
I propose this be closed as a duplicate.
comment:6 Changed 8 years ago by
- Status changed from needs_review to positive_review
comment:7 Changed 8 years ago by
- Resolution set to duplicate
- Status changed from positive_review to closed
comment:8 Changed 8 years ago by
- Reviewers set to Jeroen Demeyer
comment:9 Changed 6 years ago by
- Description modified (diff)
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Isn't this essentially a duplicate of #10285?