#12055: Upgrade PALP
----------------------------------+-----------------------------------------
Reporter: vbraun | Owner: AlexGhitza
Type: enhancement | Status: needs_work
Priority: major | Milestone: sage-4.8
Component: algebraic geometry | Keywords:
Work_issues: | Upstream: N/A
Reviewer: Andrey Novoseltsev | Author: Volker Braun
Merged: | Dependencies:
----------------------------------+-----------------------------------------
Changes (by jdemeyer):
* status: positive_review => needs_work
Comment:
Could this have caused
{{{
The following tests failed:
sage -t -force_lib devel/sage/sage/geometry/lattice_polytope.py #
94 doctests failed
sage -t -force_lib
devel/sage/sage/schemes/generic/fano_toric_variety.py # 18 doctests failed
----------------------------------------------------------------------
Total time for all tests: 1317.4 seconds
}}}
Just a few examples of the failures:
{{{
sage -t -force_lib devel/sage/sage/geometry/lattice_polytope.py
**********************************************************************
File "/mnt/usb1/scratch/jdemeyer/merger/sage-4.8.alpha3/devel/sage-
xyzzy/sage/geometry/lattice_polytope.py", line 4347:
sage: print s
Expected:
M:27 8 N:7 6 codim=2 #part=5
P:0 V:2 4 5 0sec 0cpu
P:2 V:3 4 5 0sec 0cpu
P:3 V:4 5 0sec 0cpu
np=3 d:1 p:1 0sec 0cpu
Got:
M:27 8 N:7 6 codim=2 #part=0
np=0 d:0 p:0 0sec 0cpu
<BLANKLINE>
**********************************************************************
File "/mnt/usb1/scratch/jdemeyer/merger/sage-4.8.alpha3/devel/sage-
xyzzy/sage/geometry/lattice_polytope.py", line 4353:
sage: lattice_polytope._read_nef_x_partitions(s)
Expected:
[[2, 4, 5], [3, 4, 5], [4, 5]]
Got:
[]
**********************************************************************
sage -t -force_lib devel/sage/sage/schemes/generic/fano_toric_variety.py
**********************************************************************
File "/mnt/usb1/scratch/jdemeyer/merger/sage-4.8.alpha3/devel/sage-
xyzzy/sage/schemes/generic/fano_toric_variety.py", line 1098:
sage: np = p.nef_partitions()[1]
Exception raised:
Traceback (most recent call last):
File
"/mnt/usb1/scratch/jdemeyer/merger/sage-4.8.alpha3/local/bin/ncadoctest.py",
line 1231, in run_one_test
self.run_one_example(test, example, filename, compileflags)
File
"/mnt/usb1/scratch/jdemeyer/merger/sage-4.8.alpha3/local/bin/sagedoctest.py",
line 38, in run_one_example
OrigDocTestRunner.run_one_example(self, test, example, filename,
compileflags)
File
"/mnt/usb1/scratch/jdemeyer/merger/sage-4.8.alpha3/local/bin/ncadoctest.py",
line 1172, in run_one_example
compileflags, 1) in test.globs
File "<doctest __main__.example_13[3]>", line 1, in <module>
np = p.nef_partitions()[Integer(1)]###line 1098:
sage: np = p.nef_partitions()[1]
File
"/mnt/usb1/scratch/jdemeyer/merger/sage-4.8.alpha3/local/lib/python/site-
packages/sage/geometry/lattice_polytope.py", line 2128, in nef_partitions
self._read_nef_partitions(self.nef_x(keys))
File
"/mnt/usb1/scratch/jdemeyer/merger/sage-4.8.alpha3/local/lib/python/site-
packages/sage/geometry/lattice_polytope.py", line 2162, in nef_x
return self._palp("nef.x -f " + keys)
File
"/mnt/usb1/scratch/jdemeyer/merger/sage-4.8.alpha3/local/lib/python/site-
packages/sage/geometry/lattice_polytope.py", line 991, in _palp
fn = _palp(command, [self], reduce_dimension)
File
"/mnt/usb1/scratch/jdemeyer/merger/sage-4.8.alpha3/local/lib/python/site-
packages/sage/geometry/lattice_polytope.py", line 4322, in _palp
+ "\nOutput:\n%s") % (command, err)
RuntimeError: Error executing "nef.x -f -N -V -D -P -p" for a polytope
sequence!
Output:
nef.x: Nefpart.c:551: Initial_Conditions: Assertion `(_Y[0].X[0][0] ==
1) || (_Y[0].X[0][0] == -1)' failed.
Aborted
**********************************************************************
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12055#comment:6>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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