Changes between Version 9 and Version 11 of Ticket #12803


Ignore:
Timestamp:
02/14/15 15:01:08 (7 years ago)
Author:
jdemeyer
Comment:

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  • Ticket #12803

    • Property Stopgaps changed from to #17679
  • Ticket #12803 – Description

    v9 v11  
    1 {{{
    2 sage: var('x,y,z')
    3 (x, y, z)
    4 sage: R = ZZ[x,y,z]
    5 sage: A = R.ideal([x^2, x*y, x*z])
    6 sage: B = R.ideal([x])
    7 sage: A.quotient(B)
    8 ---------------------------------------------------------------------------
    9 RuntimeError                              Traceback (most recent call last)
    10 
    11 /home/mariah/sage/sage-4.8-x86_64-Linux-core2-fc/<ipython console> in <module>()
    12 
    13 /home/mariah/sage/sage-4.8-x86_64-Linux-core2-fc/local/lib/python2.6/site-packages/sage/rings/polynomial/multi_polynomial_ideal.pyc in wrapper(*args, **kwds)
    14     500         """
    15     501         with LibSingularDefaultContext():
    16 --> 502             return func(*args, **kwds)
    17     503     return wrapper
    18     504
    19 
    20 /home/mariah/sage/sage-4.8-x86_64-Linux-core2-fc/local/lib/python2.6/site-packages/sage/rings/polynomial/multi_polynomial_ideal.pyc in quotient(self, J)
    21    2224         import sage.libs.singular
    22    2225         quotient = sage.libs.singular.ff.quotient
    23 -> 2226         return R.ideal(quotient(self, J))
    24    2227
    25    2228     @require_field
    26 
    27 /home/mariah/sage/sage-4.8-x86_64-Linux-core2-fc/local/lib/python2.6/site-packages/sage/libs/singular/function.so in sage.libs.singular.function.SingularFunction.__call__ (sage/libs/singular/function.cpp:10130)()
    28 
    29 /home/mariah/sage/sage-4.8-x86_64-Linux-core2-fc/local/lib/python2.6/site-packages/sage/libs/singular/function.so in sage.libs.singular.function.call_function (sage/libs/singular/function.cpp:11392)()
    30 
    31 /home/mariah/sage/sage-4.8-x86_64-Linux-core2-fc/local/lib/python2.6/site-packages/sage/libs/singular/function.so in sage.libs.singular.function.call_function (sage/libs/singular/function.cpp:11306)()
    32 
    33 RuntimeError: Segmentation fault
    34 sage:
    35 }}}
    36 
    37 There is at least another one (fixed in 4.0.1, see ticket #17254):
     1This is a bug in Singular 3.1.7 (fixed in 4.0.1, see ticket #17254):
    382
    393{{{