Opened 4 years ago

Last modified 4 years ago

## #23879 closed defect

# Various doctest failures if cbc is installed — at Version 1

Reported by: | jdemeyer | Owned by: | |
---|---|---|---|

Priority: | blocker | Milestone: | sage-duplicate/invalid/wontfix |

Component: | packages: optional | Keywords: | |

Cc: | mderickx, mkoeppe | Merged in: | |

Authors: | Reviewers: | ||

Report Upstream: | N/A | Work issues: | |

Branch: | Commit: | ||

Dependencies: | Stopgaps: |

### Description (last modified by )

With the optional package `cbc`

installed (and no other optional package):

---------------------------------------------------------------------- sage -t --long src/sage/combinat/designs/orthogonal_arrays_build_recursive.py # Killed due to segmentation fault sage -t --long src/sage/graphs/digraph.py # Bad exit: 127 sage -t --long src/sage/graphs/generic_graph.py # Killed due to abort sage -t --long src/sage/graphs/graph_coloring.py # Killed due to abort sage -t --long src/sage/graphs/graph.py # Killed due to abort sage -t --long src/sage/libs/gap/assigned_names.py # 1 doctest failed sage -t --long src/sage/numerical/backends/gurobi_backend.pyx # Killed due to abort sage -t --long src/sage/graphs/graph_decompositions/vertex_separation.pyx # Timed out ----------------------------------------------------------------------

This is most likely because `cbc`

requires a very large amount of memory (see #23748).

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