Move combinatorial methods of Polyhedron_base to Polyhedron_base3 #32884

kliem · 2021-11-16T08:58:54Z

Part of #32651.

Depends on #32876
Depends on #32827

CC: @mkoeppe

Component: geometry

Author: Jonathan Kliem

Branch/Commit: f7d87e2

Reviewer: Matthias Koeppe

Issue created by migration from https://trac.sagemath.org/ticket/32884

The text was updated successfully, but these errors were encountered:

kliem · 2021-11-16T08:59:14Z

Dependencies: #32876

mkoeppe · 2021-11-16T19:04:19Z

comment:2

class Polyhedron_base3(Polyhedron_base2):
    """
    Methods related to lattice points.

that should be "to the combinatorics of a polyhedron..."

sagetrac-git · 2021-11-16T20:55:45Z

Changed commit from 6a15f92 to f7d87e2

sagetrac-git · 2021-11-16T20:55:45Z

Branch pushed to git repo; I updated commit sha1. New commits:

`f7d87e2`	`fix copy/paste-typo`

mkoeppe · 2021-11-16T22:25:08Z

Reviewer: Matthias Koeppe

vbraun · 2021-11-28T23:39:43Z

comment:5

Segfaults on 32-bit

Doctesting 4405 files using 2 threads.
    Killed due to abort
**********************************************************************
Tests run before process (pid=290839) failed:
sage: from sage.geometry.polyhedron.base3 import Polyhedron_base3 ## line 50 ##
sage: P = polytopes.cube() ## line 51 ##
sage: Polyhedron_base3.is_simple(P) ## line 52 ##
True
[...]
sage: cube = polytopes.hypercube(3) ## line 1632 ##
sage: cube.is_neighborly() ## line 1633 ##
True
sage: cube = polytopes.hypercube(4) ## line 1635 ##
sage: cube.is_neighborly() ## line 1636 ##
False
sage: all(polytopes.cyclic_polytope(i, i + 1 + j).is_neighborly() for i in range(5) for j in range(3)) ## line 1641 ##
True
sage: testpolys = [polytopes.cube(), polytopes.cyclic_polytope(6, 9), polytopes.simplex(6)] ## line 1648 ##
sage: [(P.neighborliness()>=floor(P.dim()/2)) == P.is_neighborly() for P in  testpolys] ## line 1649 ##
[True, True, True]
sage: sig_on_count() # check sig_on/off pairings (virtual doctest) ## line 1652 ##
0
sage: P = polytopes.permutahedron(5) ## line 1671 ##
sage: P.join_of_Vrep(1) ## line 1672 ##
free(): invalid next size (fast)
------------------------------------------------------------------------
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/var/lib/buildbot/slave/sage_git/build/local/var/lib/sage/venv-python3.9.7/lib/libpython3.9.so.1.0(_PyEval_EvalFrameDefault+0xe5f)[0xf7bf463f]
/var/lib/buildbot/slave/sage_git/build/local/var/lib/sage/venv-python3.9.7/lib/libpython3.9.so.1.0(+0x3397f)[0xf7bf297f]
/var/lib/buildbot/slave/sage_git/build/local/var/lib/sage/venv-python3.9.7/lib/libpython3.9.so.1.0(_PyEval_EvalFrameDefault+0xe5f)[0xf7bf463f]
/var/lib/buildbot/slave/sage_git/build/local/var/lib/sage/venv-python3.9.7/lib/libpython3.9.so.1.0(+0x14660c)[0xf7d0560c]
/var/lib/buildbot/slave/sage_git/build/local/var/lib/sage/venv-python3.9.7/lib/libpython3.9.so.1.0(_PyEval_EvalCodeWithName+0x5b)[0xf7d05aab]
/var/lib/buildbot/slave/sage_git/build/local/var/lib/sage/venv-python3.9.7/lib/libpython3.9.so.1.0(PyEval_EvalCodeEx+0x55)[0xf7d05b05]
/var/lib/buildbot/slave/sage_git/build/local/var/lib/sage/venv-python3.9.7/lib/libpython3.9.so.1.0(PyEval_EvalCode+0x30)[0xf7d05b40]
/var/lib/buildbot/slave/sage_git/build/local/var/lib/sage/venv-python3.9.7/lib/libpython3.9.so.1.0(+0x17cf9b)[0xf7d3bf9b]
/var/lib/buildbot/slave/sage_git/build/local/var/lib/sage/venv-python3.9.7/lib/libpython3.9.so.1.0(+0x17d078)[0xf7d3c078]
/var/lib/buildbot/slave/sage_git/build/local/var/lib/sage/venv-python3.9.7/lib/libpython3.9.so.1.0(+0x17fd47)[0xf7d3ed47]
/var/lib/buildbot/slave/sage_git/build/local/var/lib/sage/venv-python3.9.7/lib/libpython3.9.so.1.0(PyRun_SimpleFileExFlags+0x11f)[0xf7d3eedf]
/var/lib/buildbot/slave/sage_git/build/local/var/lib/sage/venv-python3.9.7/lib/libpython3.9.so.1.0(PyRun_AnyFileExFlags+0x67)[0xf7d3f427]
/var/lib/buildbot/slave/sage_git/build/local/var/lib/sage/venv-python3.9.7/lib/libpython3.9.so.1.0(Py_RunMain+0x6fc)[0xf7d5a7bc]
/var/lib/buildbot/slave/sage_git/build/local/var/lib/sage/venv-python3.9.7/lib/libpython3.9.so.1.0(+0x19bbf0)[0xf7d5abf0]
/var/lib/buildbot/slave/sage_git/build/local/var/lib/sage/venv-python3.9.7/lib/libpython3.9.so.1.0(Py_BytesMain+0x29)[0xf7d5ac99]
python3(+0x1087)[0x565b8087]
/lib/i386-linux-gnu/libc.so.6(__libc_start_main+0xf1)[0xf788eb41]
python3(_start+0x31)[0x565b80d1]
------------------------------------------------------------------------
Attaching gdb to process id 290839.
Cannot find gdb installed
GDB is not installed.
Install gdb for enhanced tracebacks.
------------------------------------------------------------------------
Unhandled SIGABRT: An abort() occurred.
This probably occurred because a *compiled* module has a bug
in it and is not properly wrapped with sig_on(), sig_off().
Python will now terminate.
------------------------------------------------------------------------
**********************************************************************
    Timed out
**********************************************************************

mkoeppe · 2021-11-29T00:24:38Z

comment:6

Unlikely it's coming from this ticket. This could be #32827

mkoeppe · 2021-11-29T20:04:36Z

Changed dependencies from #32876 to #32876, #32827

vbraun · 2021-12-23T20:26:03Z

Changed branch from u/gh-kliem/polyhedron_base3 to f7d87e2

kliem added this to the sage-9.5 milestone Nov 16, 2021

kliem added c: geometry labels Nov 16, 2021

kliem added the s: needs review label Nov 16, 2021

mkoeppe added s: positive review and removed s: needs review labels Nov 16, 2021

vbraun added s: needs work and removed s: positive review labels Nov 28, 2021

mkoeppe added s: positive review and removed s: needs work labels Nov 29, 2021

vbraun removed the s: positive review label Dec 23, 2021

vbraun closed this as completed in 4ec4eb1 Dec 23, 2021

mkoeppe mentioned this issue Aug 2, 2022

Meta-ticket: Split sage.geometry.polyhedron.base #32651

Closed

This was referenced Dec 23, 2021

Move graphs methods to Polyhedron_base4 #32889

Closed

Polyhedron_base.facet_adjacency_matrix: Do not use face_lattice #33008

Closed

Move is_prism and is_bipyramid to combinatorial polyhedron #33009

Closed

mkoeppe added a commit to mkoeppe/sage that referenced this issue Feb 12, 2023

Merge sagemath#32884

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Move combinatorial methods of Polyhedron_base to Polyhedron_base3 #32884

Move combinatorial methods of Polyhedron_base to Polyhedron_base3 #32884

kliem commented Nov 16, 2021

kliem commented Nov 16, 2021

mkoeppe commented Nov 16, 2021

sagetrac-git mannequin commented Nov 16, 2021

sagetrac-git mannequin commented Nov 16, 2021

mkoeppe commented Nov 16, 2021

vbraun commented Nov 28, 2021

mkoeppe commented Nov 29, 2021

mkoeppe commented Nov 29, 2021

vbraun commented Dec 23, 2021

Move combinatorial methods of Polyhedron_base to Polyhedron_base3 #32884

Move combinatorial methods of Polyhedron_base to Polyhedron_base3 #32884

Comments

kliem commented Nov 16, 2021

kliem commented Nov 16, 2021

mkoeppe commented Nov 16, 2021

sagetrac-git mannequin commented Nov 16, 2021

sagetrac-git mannequin commented Nov 16, 2021

mkoeppe commented Nov 16, 2021

vbraun commented Nov 28, 2021

mkoeppe commented Nov 29, 2021

mkoeppe commented Nov 29, 2021

vbraun commented Dec 23, 2021