Random timeouts in permgroup/libgap? #37066
Description
Steps To Reproduce
No response
Expected Behavior
Doctest pass
Actual Behavior
sage -t --random-seed=220465576182896972036089584212975524207 src/sage/groups/perm_gps/permgroup.py
....
sage: H = PermutationGroup(['(1,2,3,4,5)', '(1,3,5,2,4)']) ## line 3046 ##
sage: H.as_finitely_presented_group() ## line 3047 ##
Finitely presented group < a, b | b^-2*a^-1, b*a^-2 >
sage: H.as_finitely_presented_group(reduced=True) ## line 3049 ##
Finitely presented group < a | a^5 >
sage: PermutationGroup([]).as_finitely_presented_group() ## line 3054 ##
Finitely presented group < a | a >
sage: S = SymmetricGroup(6) ## line 3056 ##
sage: perm_ls = [S.random_element() for i in range(3)] ## line 3057 ##
sage: G = PermutationGroup(perm_ls) ## line 3058 ##
sage: while True:
try:
assert G.as_finitely_presented_group().as_permutation_group().is_isomorphic(G) # sometimes results in GAP error (see :trac:`32141`)
break
except ValueError:
pass ## line 3059 ##
------------------------------------------------------------------------
0 signals.cpython-311-darwin.so 0x00000001036705ba print_backtrace + 58
1 signals.cpython-311-darwin.so 0x0000000103673120 cysigs_signal_handler + 336
2 libsystem_platform.dylib 0x00007ff80125adfd _sigtramp + 29
3 ??? 0x0000000000000000 0x0 + 0
4 libgap.8.dylib 0x0000000164c63048 EvalFunccall4args + 920
5 libgap.8.dylib 0x0000000164d52f08 ExecAssLVar + 120
6 libgap.8.dylib 0x0000000164d1e1d1 ExecSeqStat3 + 81
7 libgap.8.dylib 0x0000000164d1e0e2 ExecSeqStat + 146
8 libgap.8.dylib 0x0000000164d200e3 ExecWhile3 + 291
9 libgap.8.dylib 0x0000000164d1e0e2 ExecSeqStat + 146
10 libgap.8.dylib 0x0000000164d1e391 ExecSeqStat7 + 81
11 libgap.8.dylib 0x0000000164d1d986 EXEC_CURR_FUNC + 54
12 libgap.8.dylib 0x0000000164c5e627 DoExecFunc1args + 439
13 libgap.8.dylib 0x0000000164c607af ExecProccall1args + 607
14 libgap.8.dylib 0x0000000164d1e2b1 ExecSeqStat5 + 81
15 libgap.8.dylib 0x0000000164d1fe3a ExecWhile + 202
16 libgap.8.dylib 0x0000000164d1e2b1 ExecSeqStat5 + 81
17 libgap.8.dylib 0x0000000164d1e391 ExecSeqStat7 + 81
18 libgap.8.dylib 0x0000000164d1d986 EXEC_CURR_FUNC + 54
19 libgap.8.dylib 0x0000000164c5e627 DoExecFunc1args + 439
20 libgap.8.dylib 0x0000000164c60aca ExecProccall2args + 714
21 libgap.8.dylib 0x0000000164d1e241 ExecSeqStat4 + 81
22 libgap.8.dylib 0x0000000164d1fe3a ExecWhile + 202
23 libgap.8.dylib 0x0000000164d1e2b1 ExecSeqStat5 + 81
24 libgap.8.dylib 0x0000000164d1e391 ExecSeqStat7 + 81
25 libgap.8.dylib 0x0000000164d1d986 EXEC_CURR_FUNC + 54
26 libgap.8.dylib 0x0000000164c5e627 DoExecFunc1args + 439
27 libgap.8.dylib 0x0000000164c607af ExecProccall1args + 607
28 libgap.8.dylib 0x0000000164d1e0e2 ExecSeqStat + 146
29 libgap.8.dylib 0x0000000164d1e391 ExecSeqStat7 + 81
30 libgap.8.dylib 0x0000000164d1d986 EXEC_CURR_FUNC + 54
31 libgap.8.dylib 0x0000000164c5e917 DoExecFunc2args + 455
32 libgap.8.dylib 0x0000000164c628ba EvalFunccall2args + 714
33 libgap.8.dylib 0x0000000164d52f08 ExecAssLVar + 120
34 libgap.8.dylib 0x0000000164d1e321 ExecSeqStat6 + 81
35 libgap.8.dylib 0x0000000164d1e391 ExecSeqStat7 + 81
36 libgap.8.dylib 0x0000000164d1d986 EXEC_CURR_FUNC + 54
37 libgap.8.dylib 0x0000000164c5ec1d DoExecFunc3args + 477
38 libgap.8.dylib 0x0000000164cc02c6 DoOperation3Args + 1302
39 libgap.8.dylib 0x0000000164c62c4d EvalFunccall3args + 813
40 libgap.8.dylib 0x0000000164d20b24 ExecReturnObj + 100
41 libgap.8.dylib 0x0000000164d1e2b1 ExecSeqStat5 + 81
42 libgap.8.dylib 0x0000000164d1d986 EXEC_CURR_FUNC + 54
43 libgap.8.dylib 0x0000000164c5e627 DoExecFunc1args + 439
44 element.cpython-311-darwin.so 0x00000001644534f9 __pyx_pf_4sage_4libs_3gap_7element_19GapElement_Function_2__call__ + 1257
45 element.cpython-311-darwin.so 0x0000000164452fc4 __pyx_pw_4sage_4libs_3gap_7element_19GapElement_Function_3__call__ + 36
46 python3.11 0x00000001024cfefa _PyEval_EvalFrameDefault + 227850
47 python3.11 0x000000010249631f _PyEval_Vector + 1599
48 python3.11 0x0000000102495c69 PyEval_EvalCode + 249
49 python3.11 0x0000000102490b6d builtin_exec + 381
50 python3.11 0x00000001024d4393 _PyEval_EvalFrameDefault + 245411
51 python3.11 0x000000010237b996 _PyFunction_Vectorcall + 2678
52 python3.11 0x000000010237d5ae _PyObject_Call_Prepend + 334
53 python3.11 0x000000010240cfe1 slot_tp_call + 97
54 python3.11 0x00000001024cfefa _PyEval_EvalFrameDefault + 227850
55 python3.11 0x000000010237b996 _PyFunction_Vectorcall + 2678
56 python3.11 0x000000010240e85d slot_tp_init + 317
57 python3.11 0x000000010240373a type_call + 122
58 python3.11 0x00000001024cfefa _PyEval_EvalFrameDefault + 227850
59 python3.11 0x000000010249631f _PyEval_Vector + 1599
60 python3.11 0x0000000102495c69 PyEval_EvalCode + 249
61 python3.11 0x0000000102542cd8 run_mod + 168
62 python3.11 0x0000000102542ae5 pyrun_file + 133
63 python3.11 0x00000001025425c3 _PyRun_SimpleFileObject + 275
64 python3.11 0x0000000102541f5f _PyRun_AnyFileObject + 143
65 python3.11 0x00000001025664fb pymain_run_file_obj + 267
66 python3.11 0x0000000102565f75 pymain_run_file + 85
67 python3.11 0x00000001025658ee Py_RunMain + 1966
68 python3.11 0x0000000102308eb8 main + 56
69 dyld 0x000000010d7ea52e start + 462
Additional Information
Only happened once so far at https://github.com/sagemath/sage/actions/runs/7440331770/job/20241220809.
Environment
Conda? Macos?Checklist
- I have searched the existing issues for a bug report that matches the one I want to file, without success.
- I have read the documentation and troubleshoot guide