#14077: Doctest failures on ARM Chromebook
---------------------------+------------------------------------------------
Reporter: Bouillaguet | Owner: jason, jkantor
Type: defect | Status: new
Priority: major | Milestone: sage-5.7
Component: numerical | Keywords:
Work issues: | Report Upstream: N/A
Reviewers: | Authors:
Merged in: | Dependencies:
Stopgaps: |
---------------------------+------------------------------------------------
{{{
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
**********************************************************************
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/14077>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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