MERCURY_OPTIONS= --deep-random-write=25 --deep-std-name --mdb-disable-progress gmake[3]: Entering directory '/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-10-16/tests/hard_coded' /home/mercury/testing/run/build/mercury-srcdist-rotd-2026-10-16/stage2/scripts/mmc --generate-dependencies --grade asm_fast.gc.profdeep.stseg --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS rational_zero_arithmetic > rational_zero_arithmetic.dep_err 2>&1 gmake[3]: Leaving directory '/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-10-16/tests/hard_coded' gmake[3]: Entering directory '/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-10-16/tests/hard_coded' /home/mercury/testing/run/build/mercury-srcdist-rotd-2026-10-16/stage2/scripts/mmc --make-interface --grade asm_fast.gc.profdeep.stseg --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS rational_zero_arithmetic /home/mercury/testing/run/build/mercury-srcdist-rotd-2026-10-16/stage2/scripts/mmc --compile-to-c --grade asm_fast.gc.profdeep.stseg --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS rational_zero_arithmetic > rational_zero_arithmetic.err 2>&1 /home/mercury/testing/run/build/mercury-srcdist-rotd-2026-10-16/stage2/scripts/mgnuc --grade asm_fast.gc.profdeep.stseg -- -c rational_zero_arithmetic.c -o rational_zero_arithmetic.o /home/mercury/testing/run/build/mercury-srcdist-rotd-2026-10-16/stage2/scripts/mgnuc --grade asm_fast.gc.profdeep.stseg -- -c rational_zero_arithmetic_init.c -o rational_zero_arithmetic_init.o /home/mercury/testing/run/build/mercury-srcdist-rotd-2026-10-16/stage2/scripts/ml --grade asm_fast.gc.profdeep.stseg --no-mercury-stdlib-dir --trace-init-file /home/mercury/testing/run/build/mercury-srcdist-rotd-2026-10-16/stage2/browser/mer_browser.init --trace-init-file /home/mercury/testing/run/build/mercury-srcdist-rotd-2026-10-16/stage2/mdbcomp/mer_mdbcomp.init --ssdb-init-file /home/mercury/testing/run/build/mercury-srcdist-rotd-2026-10-16/stage2/ssdb/mer_ssdb.init -- \ -o rational_zero_arithmetic \ rational_zero_arithmetic_init.o rational_zero_arithmetic.o \ /home/mercury/testing/run/build/mercury-srcdist-rotd-2026-10-16/stage2/trace/libmer_trace.a /home/mercury/testing/run/build/mercury-srcdist-rotd-2026-10-16/stage2/trace/libmer_eventspec.a /home/mercury/testing/run/build/mercury-srcdist-rotd-2026-10-16/stage2/ssdb/libmer_ssdb.a /home/mercury/testing/run/build/mercury-srcdist-rotd-2026-10-16/stage2/browser/libmer_browser.a /home/mercury/testing/run/build/mercury-srcdist-rotd-2026-10-16/stage2/mdbcomp/libmer_mdbcomp.a /home/mercury/testing/run/build/mercury-srcdist-rotd-2026-10-16/stage2/library/libmer_std.a /home/mercury/testing/run/build/mercury-srcdist-rotd-2026-10-16/stage2/runtime/libmer_rt.a /home/mercury/testing/run/build/mercury-srcdist-rotd-2026-10-16/stage2/boehm_gc/libgc_prof.a { test -f rational_zero_arithmetic.inp && cat rational_zero_arithmetic.inp; } | ./rational_zero_arithmetic > rational_zero_arithmetic.out 2>&1 || \ { grep . rational_zero_arithmetic.out /dev/null; exit 1; } rational_zero_arithmetic.out:PASS subtraction through GCD rational_zero_arithmetic.out:PASS normalizing arithmetic-zero numerators rational_zero_arithmetic.out:Mercury runtime: builtin_throw cannot (yet) invoke Mercury handlers in deep profiling grades gmake[3]: *** [../Mmake.common:115: rational_zero_arithmetic.out] Error 1 gmake[3]: Target 'rational_zero_arithmetic.runtest' not remade because of errors. gmake[3]: Leaving directory '/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-10-16/tests/hard_coded'