I am on ubuntu, with conda, and have an extremely strange situation:
(sage-dev) martin@toolbox:~/sage-trac$ ./sage -t --verbose src/sage/groups/perm_gps/permgroup.py
Running doctests with ID 2026-01-29-22-58-01-92547518.
Git branch: develop
Git ref: 10.9.beta4
Running with SAGE_LOCAL='/home/martin/miniforge3/envs/sage-dev'
Using --optional=conda,pip,sage,symengine
Features to be detected: 32_bit,4ti2,benzene,bliss,buckygen,conway_polynomials,coxeter3,csdp,cvxopt,cvxopt,database_cremona_ellcurve,database_cremona_mini_el
lcurve,database_cubic_hecke,database_ellcurves,database_graphs,database_jones_numfield,database_knotinfo,dot2tex,dvipng,ecm,flatter,fpylll,fricas,gap_package
_atlasrep,gap_package_design,gap_package_grape,gap_package_guava,gap_package_hap,gap_package_polenta,gap_package_polycyclic,gap_package_qpa,gap_package_quagr
oup,gfan,giac,glucose,graphviz,imagemagick,info,ipython,jmol,jupymake,jupyter_sphinx,kenzo,khoca,kissat,latte_int,lrcalc_python,lrslib,mathics,matroid_databa
se,mcqd,meataxe,meson_editable,mpmath,msolve,nauty,networkx,numpy,palp,pandoc,pdf2svg,pdftocairo,pexpect,phitigra,pillow,plantri,polytopes_db,polytopes_db_4d
,pplpy,primecountpy,ptyprocess,pycosat,pycryptosat,pynormaliz,pyparsing,python_igraph,regina,requests,rpy2,rubiks,sage.combinat,sage.geometry.polyhedron,sage
.graphs,sage.groups,sage.libs.braiding,sage.libs.ecl,sage.libs.flint,sage.libs.gap,sage.libs.giac,sage.libs.homfly,sage.libs.linbox,sage.libs.m4ri,sage.libs.
ntl,sage.libs.pari,sage.libs.singular,sage.misc.cython,sage.modular,sage.modules,sage.numerical.mip,sage.plot,sage.rings.complex_double,sage.rings.finite_rin
gs,sage.rings.function_field,sage.rings.number_field,sage.rings.padics,sage.rings.polynomial.pbori,sage.rings.real_double,sage.rings.real_mpfr,sage.sat,sage.
schemes,sage.symbolic,sage_numerical_backends_coin,sagemath_doc_html,scipy,singular,sirocco,sloane_database,sphinx,symengine_py,sympy,tdlib,threejs,topcom
Doctesting 1 file.
src/bin/sage -t --warn-long 5.0 --random-seed=10763884564472103541661530835467931176 src/sage/groups/perm_gps/permgroup.py
After this, nothing happens anymore, and even more surprisingly, the cpu is idle.
cubegroup.py in the same directory works, also permgroup_element.pyx, but permgroup_named.py does not.
Any ideas?
Martin