MERCURY_OPTIONS= --deep-random-write=25 --mdb-disable-progress
make[3]: Entering directory '/mnt/testing/run/build/mercury-srcdist-rotd-2023-02-26/tests/typeclasses'
/mnt/testing/run/build/mercury-srcdist-rotd-2023-02-26/stage2/scripts/mmc --generate-dependencies --grade hlc.par.gc     --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS     multi_constraint_same_tvar > multi_constraint_same_tvar.dep_err 2>&1
make[3]: Leaving directory '/mnt/testing/run/build/mercury-srcdist-rotd-2023-02-26/tests/typeclasses'
make[3]: Entering directory '/mnt/testing/run/build/mercury-srcdist-rotd-2023-02-26/tests/typeclasses'
/mnt/testing/run/build/mercury-srcdist-rotd-2023-02-26/stage2/scripts/mmc --make-interface --grade hlc.par.gc     --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS     multi_constraint_same_tvar
/mnt/testing/run/build/mercury-srcdist-rotd-2023-02-26/stage2/scripts/mmc --compile-to-c --grade hlc.par.gc     --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS     multi_constraint_same_tvar > multi_constraint_same_tvar.err 2>&1
make[3]: *** [/tmp/mmake.ixNUwZ:1556: multi_constraint_same_tvar.c_date] Error 139
make[3]: Target 'multi_constraint_same_tvar.runtest' not remade because of errors.
make[3]: Leaving directory '/mnt/testing/run/build/mercury-srcdist-rotd-2023-02-26/tests/typeclasses'
ERROR OUTPUT
Segmentation fault
END OF THE ERROR OUTPUT