MERCURY_OPTIONS= --deep-random-write=25 --mdb-disable-progress make[3]: Entering directory '/mnt/testing/run/build/mercury-srcdist-rotd-2023-08-13/tests/hard_coded' /mnt/testing/run/build/mercury-srcdist-rotd-2023-08-13/stage2/scripts/mmc --generate-dependencies --grade hlc.par.gc --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS --optimize-constant-propagation constant_prop_int > constant_prop_int.dep_err 2>&1 make[3]: Leaving directory '/mnt/testing/run/build/mercury-srcdist-rotd-2023-08-13/tests/hard_coded' make[3]: Entering directory '/mnt/testing/run/build/mercury-srcdist-rotd-2023-08-13/tests/hard_coded' /mnt/testing/run/build/mercury-srcdist-rotd-2023-08-13/stage2/scripts/mmc --make-interface --grade hlc.par.gc --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS --optimize-constant-propagation constant_prop_int /mnt/testing/run/build/mercury-srcdist-rotd-2023-08-13/stage2/scripts/mmc --compile-to-c --grade hlc.par.gc --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS --optimize-constant-propagation constant_prop_int > constant_prop_int.err 2>&1 /mnt/testing/run/build/mercury-srcdist-rotd-2023-08-13/stage2/scripts/mgnuc --grade hlc.par.gc -- -c constant_prop_int.c -o constant_prop_int.o /mnt/testing/run/build/mercury-srcdist-rotd-2023-08-13/stage2/scripts/mgnuc --grade hlc.par.gc -- -c constant_prop_int_init.c -o constant_prop_int_init.o /mnt/testing/run/build/mercury-srcdist-rotd-2023-08-13/stage2/scripts/ml --grade hlc.par.gc --no-mercury-stdlib-dir --trace-init-file /mnt/testing/run/build/mercury-srcdist-rotd-2023-08-13/stage2/browser/mer_browser.init --trace-init-file /mnt/testing/run/build/mercury-srcdist-rotd-2023-08-13/stage2/mdbcomp/mer_mdbcomp.init --ssdb-init-file /mnt/testing/run/build/mercury-srcdist-rotd-2023-08-13/stage2/ssdb/mer_ssdb.init -- -o constant_prop_int constant_prop_int_init.o \ constant_prop_int.o \ /mnt/testing/run/build/mercury-srcdist-rotd-2023-08-13/stage2/trace/libmer_trace.a /mnt/testing/run/build/mercury-srcdist-rotd-2023-08-13/stage2/trace/libmer_eventspec.a /mnt/testing/run/build/mercury-srcdist-rotd-2023-08-13/stage2/ssdb/libmer_ssdb.a /mnt/testing/run/build/mercury-srcdist-rotd-2023-08-13/stage2/browser/libmer_browser.a /mnt/testing/run/build/mercury-srcdist-rotd-2023-08-13/stage2/mdbcomp/libmer_mdbcomp.a /mnt/testing/run/build/mercury-srcdist-rotd-2023-08-13/stage2/library/libmer_std.a /mnt/testing/run/build/mercury-srcdist-rotd-2023-08-13/stage2/runtime/libmer_rt.a /mnt/testing/run/build/mercury-srcdist-rotd-2023-08-13/stage2/boehm_gc/libpar_gc.a { [ -f constant_prop_int.inp ] && cat constant_prop_int.inp; } | ./constant_prop_int > constant_prop_int.out 2>&1 || \ { grep . constant_prop_int.out /dev/null; exit 1; } Comparing constant_prop_int.out with constant_prop_int.exp*, results in constant_prop_int.res ** constant_prop_int.out did not match the expected output ** (closest match was constant_prop_int.res1) --- constant_prop_int.exp 2023-07-30 23:51:11.000000000 +1000 +++ constant_prop_int.out 2023-08-14 13:56:58.434614754 +1000 @@ -317,8 +317,8 @@ left_shift(31, 1) = 62 left_shift(31, 31) = -2147483648 left_shift(-31, 0) = -31 +left_shift(-31, 1) = -62 left_shift(-31, 31) = -2147483648 -left_shift(-31, -31) = -1 left_shift(2147483647, 0) = 2147483647 left_shift(2147483647, 1) = -2 left_shift(2147483647, 31) = -2147483648 make[3]: *** [../Mmake.common:138: constant_prop_int.res] Error 1 make[3]: Target 'constant_prop_int.runtest' not remade because of errors. make[3]: Leaving directory '/mnt/testing/run/build/mercury-srcdist-rotd-2023-08-13/tests/hard_coded'