MERCURY_OPTIONS= --deep-random-write=25 --mdb-disable-progress
make[3]: Entering directory '/mnt/testing/run/build/mercury-srcdist-rotd-2022-01-14/tests/debugger'
/mnt/testing/run/build/mercury-srcdist-rotd-2022-01-14/stage2/scripts/mmc --generate-dependencies --grade asm_fast.par.gc     --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS --trace deep     fib > fib.dep_err 2>&1
make[3]: Leaving directory '/mnt/testing/run/build/mercury-srcdist-rotd-2022-01-14/tests/debugger'
make[3]: Entering directory '/mnt/testing/run/build/mercury-srcdist-rotd-2022-01-14/tests/debugger'
/mnt/testing/run/build/mercury-srcdist-rotd-2022-01-14/stage2/scripts/mmc --make-interface --grade asm_fast.par.gc     --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS --trace deep     fib
/mnt/testing/run/build/mercury-srcdist-rotd-2022-01-14/stage2/scripts/mmc --compile-to-c --grade asm_fast.par.gc     --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS --trace deep     fib > fib.err 2>&1
/mnt/testing/run/build/mercury-srcdist-rotd-2022-01-14/stage2/scripts/mgnuc --grade asm_fast.par.gc       --      -c fib.c -o fib.o
/mnt/testing/run/build/mercury-srcdist-rotd-2022-01-14/stage2/scripts/mgnuc --grade asm_fast.par.gc       --      -c fib_init.c -o fib_init.o
/mnt/testing/run/build/mercury-srcdist-rotd-2022-01-14/stage2/scripts/ml --grade asm_fast.par.gc     --no-mercury-stdlib-dir --trace  --trace-init-file /mnt/testing/run/build/mercury-srcdist-rotd-2022-01-14/stage2/browser/mer_browser.init --trace-init-file /mnt/testing/run/build/mercury-srcdist-rotd-2022-01-14/stage2/mdbcomp/mer_mdbcomp.init --ssdb-init-file /mnt/testing/run/build/mercury-srcdist-rotd-2022-01-14/stage2/ssdb/mer_ssdb.init        --    -o fib fib_init.o \
	fib.o \
	 /mnt/testing/run/build/mercury-srcdist-rotd-2022-01-14/stage2/trace/libmer_trace.a /mnt/testing/run/build/mercury-srcdist-rotd-2022-01-14/stage2/trace/libmer_eventspec.a /mnt/testing/run/build/mercury-srcdist-rotd-2022-01-14/stage2/ssdb/libmer_ssdb.a /mnt/testing/run/build/mercury-srcdist-rotd-2022-01-14/stage2/browser/libmer_browser.a /mnt/testing/run/build/mercury-srcdist-rotd-2022-01-14/stage2/mdbcomp/libmer_mdbcomp.a /mnt/testing/run/build/mercury-srcdist-rotd-2022-01-14/stage2/library/libmer_std.a /mnt/testing/run/build/mercury-srcdist-rotd-2022-01-14/stage2/runtime/libmer_rt.a /mnt/testing/run/build/mercury-srcdist-rotd-2022-01-14/stage2/boehm_gc/libpar_gc.a      
MERCURY_OPTIONS="$MERCURY_OPTIONS -de" HOME=/nonexistent MERCURY_SUPPRESS_MDB_BANNER=yes MERCURY_DEBUGGER_INIT=/mnt/testing/run/build/mercury-srcdist-rotd-2022-01-14/stage2/scripts/test_mdbrc mdb ./fib < fib.inp > fib.out 2>&1
Comparing fib.out with fib.exp*,
	results in fib.res
** fib.out did not match the expected output
** (closest match was fib.res1)
--- fib.exp	2020-10-11 14:28:48.000000000 +1100
+++ fib.out	2022-01-16 10:33:17.983321545 +1100
@@ -10,36 +10,10 @@
 got same results
       E3:     C2 EXIT pred fib.perform_trial/3-0 (det)
 mdb> table mfib
-memo table for pred fib.mfib/2-0 (det):
-<0>: succeeded <1>
-<1>: succeeded <1>
-<2>: succeeded <2>
-<3>: succeeded <3>
-<4>: succeeded <5>
-<5>: succeeded <8>
-<6>: succeeded <13>
-<7>: succeeded <21>
-<8>: succeeded <34>
-<9>: succeeded <55>
-<10>: succeeded <89>
-<11>: succeeded <144>
-<12>: succeeded <233>
-<13>: succeeded <377>
-<14>: succeeded <610>
-<15>: succeeded <987>
-<16>: succeeded <1597>
-<17>: succeeded <2584>
-<18>: succeeded <4181>
-<19>: succeeded <6765>
-<20>: succeeded <10946>
-<21>: succeeded <17711>
-<22>: succeeded <28657>
-<23>: succeeded <46368>
-end of table (24 entries)
+pred fib.mfib/2-0 (det) isn't tabled.
 mdb> step 2
       E4:     C3 EXIT pred fib.table_reset_for_mfib_2/2-0 (det)
 mdb> table mfib
-memo table for pred fib.mfib/2-0 (det):
-end of table (0 entries)
+pred fib.mfib/2-0 (det) isn't tabled.
 mdb> continue
 got same results
make[3]: *** [../Mmake.common:138: fib.res] Error 1
make[3]: Target 'fib.runtest' not remade because of errors.
make[3]: Leaving directory '/mnt/testing/run/build/mercury-srcdist-rotd-2022-01-14/tests/debugger'
ERROR OUTPUT
fib.m:048: Ignoring the `:- pragma memo' declaration for predicate `fib.mfib'/2
fib.m:048:   mode 0, because tabling is not compatible with parallel execution.
END OF THE ERROR OUTPUT