#9866: Unable to start pari because the command 'gp --emacs --fast --quiet
--stacksize 10000000' failed
-----------------------+----------------------------------------------------
Reporter: mpatel | Owner: mvngu
Type: defect | Status: new
Priority: major | Milestone:
Component: doctest | Keywords:
Author: | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
-----------------------+----------------------------------------------------
Minh Nguyen gets this error on a [http://gcc.gnu.org/wiki/CompileFarm GCC
compile farm] Debian 5.0 machine (gcc100.fsffrance.org, AMD Opteron(tm)
Processor 252 @ 2647.708 MHz) with a trial "final" 4.5.3 (essentially the
same as 4.5.3.rc0):
{{{
#!python
sage -t -long "devel/sage/sage/schemes/elliptic_curves/heegner.py"
Exception RuntimeError: RuntimeError("Unable to start pari because the
command 'gp --emacs --fast --quiet --stacksize 10000000' failed.\n",) in
<bound method Dokchitser.__del__ of Dokchitser L-series of conduct
or 389 and weight 2> ignored
**********************************************************************
File
"/home/mvngu/sage-4.5.3/devel/sage/sage/schemes/elliptic_curves/heegner.py",
line 6831:
sage: E.heegner_sha_an(-7) # long
Exception raised:
Traceback (most recent call last):
File "/home/mvngu/sage-4.5.3/local/bin/ncadoctest.py", line 1231, in
run_one_test
self.run_one_example(test, example, filename, compileflags)
File "/home/mvngu/sage-4.5.3/local/bin/sagedoctest.py", line 38, in
run_one_example
OrigDocTestRunner.run_one_example(self, test, example, filename,
compileflags)
File "/home/mvngu/sage-4.5.3/local/bin/ncadoctest.py", line 1172, in
run_one_example
compileflags, 1) in test.globs
File "<doctest __main__.example_234[12]>", line 1, in <module>
E.heegner_sha_an(-Integer(7)) #
long###line 6831:
sage: E.heegner_sha_an(-7) # long
File "/home/mvngu/sage-4.5.3/local/lib/python/site-
packages/sage/schemes/elliptic_curves/heegner.py", line 6878, in
heegner_sha_an
L_E = E.lseries().dokchitser(prec).derivative(1, rE)
File "/home/mvngu/sage-4.5.3/local/lib/python/site-
packages/sage/schemes/elliptic_curves/lseries_ell.py", line 135, in
dokchitser
gp = L.gp()
File "/home/mvngu/sage-4.5.3/local/lib/python/site-
packages/sage/lfunctions/dokchitser.py", line 226, in gp
g.read('computel.gp')
File "/home/mvngu/sage-4.5.3/local/lib/python/site-
packages/sage/interfaces/expect.py", line 607, in read
self.eval(self._read_in_file_command(filename))
File "/home/mvngu/sage-4.5.3/local/lib/python/site-
packages/sage/interfaces/expect.py", line 983, in eval
return '\n'.join([self._eval_line(L, **kwds) for L in
code.split('\n') if L != ''])
File "/home/mvngu/sage-4.5.3/local/lib/python/site-
packages/sage/interfaces/gp.py", line 315, in _eval_line
wait_for_prompt=wait_for_prompt)
File "/home/mvngu/sage-4.5.3/local/lib/python/site-
packages/sage/interfaces/expect.py", line 637, in _eval_line
self._start()
File "/home/mvngu/sage-4.5.3/local/lib/python/site-
packages/sage/interfaces/expect.py", line 458, in _start
self.__name, cmd, self._install_hints())
RuntimeError: Unable to start pari because the command 'gp --emacs
--fast --quiet --stacksize 10000000' failed.
**********************************************************************
File
"/home/mvngu/sage-4.5.3/devel/sage/sage/schemes/elliptic_curves/heegner.py",
line 6839:
sage: E.heegner_sha_an(-56) # long
Exception raised:
Traceback (most recent call last):
File "/home/mvngu/sage-4.5.3/local/bin/ncadoctest.py", line 1231, in
run_one_test
self.run_one_example(test, example, filename, compileflags)
File "/home/mvngu/sage-4.5.3/local/bin/sagedoctest.py", line 38, in
run_one_example
OrigDocTestRunner.run_one_example(self, test, example, filename,
compileflags)
File "/home/mvngu/sage-4.5.3/local/bin/ncadoctest.py", line 1172, in
run_one_example
compileflags, 1) in test.globs
File "<doctest __main__.example_234[14]>", line 1, in <module>
E.heegner_sha_an(-Integer(56)) #
long###line 6839:
sage: E.heegner_sha_an(-56) # long
File "/home/mvngu/sage-4.5.3/local/lib/python/site-
packages/sage/schemes/elliptic_curves/heegner.py", line 6878, in
heegner_sha_an
L_E = E.lseries().dokchitser(prec).derivative(1, rE)
File "/home/mvngu/sage-4.5.3/local/lib/python/site-
packages/sage/schemes/elliptic_curves/lseries_ell.py", line 135, in
dokchitser
gp = L.gp()
File "/home/mvngu/sage-4.5.3/local/lib/python/site-
packages/sage/lfunctions/dokchitser.py", line 226, in gp
g.read('computel.gp')
File "/home/mvngu/sage-4.5.3/local/lib/python/site-
packages/sage/interfaces/expect.py", line 607, in read
self.eval(self._read_in_file_command(filename))
File "/home/mvngu/sage-4.5.3/local/lib/python/site-
packages/sage/interfaces/expect.py", line 983, in eval
return '\n'.join([self._eval_line(L, **kwds) for L in
code.split('\n') if L != ''])
File "/home/mvngu/sage-4.5.3/local/lib/python/site-
packages/sage/interfaces/gp.py", line 315, in _eval_line
wait_for_prompt=wait_for_prompt)
File "/home/mvngu/sage-4.5.3/local/lib/python/site-
packages/sage/interfaces/expect.py", line 637, in _eval_line
self._start()
File "/home/mvngu/sage-4.5.3/local/lib/python/site-
packages/sage/interfaces/expect.py", line 458, in _start
self.__name, cmd, self._install_hints())
RuntimeError: Unable to start pari because the command 'gp --emacs
--fast --quiet --stacksize 10000000' failed.
**********************************************************************
1 items had failures:
2 of 18 in __main__.example_234
***Test Failed*** 2 failures.
Exception RuntimeError: RuntimeError('Unable to start pari',) in <bound
method Dokchitser.__del__ of Dokchitser L-series of conductor 65 and
weight 2> ignored
For whitespace errors, see the file
/tmp/mvngu/dot_sage//tmp/.doctest_heegner.py
[143.5 s]
}}}
[http://wiki.sagemath.org/devel/BuildFarm/sage-4.5.3?action=AttachFile&do=get&target=gcc100.fsffrance.log.bz2
Here] is the test log.
[http://groups.google.com/group/sage-
devel/browse_thread/thread/555cc03211ed9069/f98a20047d65261e#f98a20047d65261e
Here] is the only mention I found of a similar message on sage-devel.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9866>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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