MERCURY_OPTIONS= --deep-random-write=25 --mdb-disable-progress
make[3]: Entering directory '/mnt/testing/run/build/mercury-srcdist-rotd-2022-03-28/tests/debugger'
/mnt/testing/run/build/mercury-srcdist-rotd-2022-03-28/stage2/scripts/mmc --generate-dependencies --grade asm_fast.par.gc     --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS --trace deep     retry > retry.dep_err 2>&1
make[3]: Leaving directory '/mnt/testing/run/build/mercury-srcdist-rotd-2022-03-28/tests/debugger'
make[3]: Entering directory '/mnt/testing/run/build/mercury-srcdist-rotd-2022-03-28/tests/debugger'
/mnt/testing/run/build/mercury-srcdist-rotd-2022-03-28/stage2/scripts/mmc --make-interface --grade asm_fast.par.gc     --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS --trace deep     retry
/mnt/testing/run/build/mercury-srcdist-rotd-2022-03-28/stage2/scripts/mmc --compile-to-c --grade asm_fast.par.gc     --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS --trace deep     retry > retry.err 2>&1
/mnt/testing/run/build/mercury-srcdist-rotd-2022-03-28/stage2/scripts/mgnuc --grade asm_fast.par.gc       --      -c retry.c -o retry.o
/mnt/testing/run/build/mercury-srcdist-rotd-2022-03-28/stage2/scripts/mgnuc --grade asm_fast.par.gc       --      -c retry_init.c -o retry_init.o
/mnt/testing/run/build/mercury-srcdist-rotd-2022-03-28/stage2/scripts/ml --grade asm_fast.par.gc     --no-mercury-stdlib-dir --trace  --trace-init-file /mnt/testing/run/build/mercury-srcdist-rotd-2022-03-28/stage2/browser/mer_browser.init --trace-init-file /mnt/testing/run/build/mercury-srcdist-rotd-2022-03-28/stage2/mdbcomp/mer_mdbcomp.init --ssdb-init-file /mnt/testing/run/build/mercury-srcdist-rotd-2022-03-28/stage2/ssdb/mer_ssdb.init        --    -o retry retry_init.o \
	retry.o \
	 /mnt/testing/run/build/mercury-srcdist-rotd-2022-03-28/stage2/trace/libmer_trace.a /mnt/testing/run/build/mercury-srcdist-rotd-2022-03-28/stage2/trace/libmer_eventspec.a /mnt/testing/run/build/mercury-srcdist-rotd-2022-03-28/stage2/ssdb/libmer_ssdb.a /mnt/testing/run/build/mercury-srcdist-rotd-2022-03-28/stage2/browser/libmer_browser.a /mnt/testing/run/build/mercury-srcdist-rotd-2022-03-28/stage2/mdbcomp/libmer_mdbcomp.a /mnt/testing/run/build/mercury-srcdist-rotd-2022-03-28/stage2/library/libmer_std.a /mnt/testing/run/build/mercury-srcdist-rotd-2022-03-28/stage2/runtime/libmer_rt.a /mnt/testing/run/build/mercury-srcdist-rotd-2022-03-28/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-2022-03-28/stage2/scripts/test_mdbrc mdb ./retry < retry.inp > retry.out 2>&1
Comparing retry.out with retry.exp*,
	results in retry.res
** retry.out did not match the expected output
** (closest match was retry.res1)
--- retry.exp	2020-10-11 14:28:48.000000000 +1100
+++ retry.out	2022-03-29 14:12:22.079986522 +1100
@@ -134,23 +134,21 @@
 987
      E24:    C14 CALL pred retry.t/3-0 (nondet)
 mdb> table t 1 2
-call table does not contain 1 in argument position 1.
+pred retry.t/3-0 (nondet) isn't tabled.
 mdb> finish
 marker executed: t 1 2
      E25:    C14 EXIT pred retry.t/3-0 (nondet)
 mdb> table t 1 2
-<1, 2>: incomplete
-answer #1: <120>
+pred retry.t/3-0 (nondet) isn't tabled.
 mdb> retry
      E24:    C14 CALL pred retry.t/3-0 (nondet)
 mdb> table t 1 2
-<1, 2>: inactive
+pred retry.t/3-0 (nondet) isn't tabled.
 mdb> finish
 marker executed: t 1 2
      E25:    C14 EXIT pred retry.t/3-0 (nondet)
 mdb> table t 1 2
-<1, 2>: incomplete
-answer #1: <120>
+pred retry.t/3-0 (nondet) isn't tabled.
 mdb> delete *
  0: E stop  interface pred retry.t/3-0 (nondet)
 mdb> continue -n -S
make[3]: *** [../Mmake.common:138: retry.res] Error 1
make[3]: Target 'retry.runtest' not remade because of errors.
make[3]: Leaving directory '/mnt/testing/run/build/mercury-srcdist-rotd-2022-03-28/tests/debugger'
ERROR OUTPUT
retry.m:118: Ignoring the `:- pragma memo' declaration for predicate
retry.m:118:   `retry.fib'/2 mode 0, because tabling is not compatible with
retry.m:118:   parallel execution.
retry.m:130: Ignoring the `:- pragma memo' declaration for predicate
retry.m:130:   `retry.t'/3 mode 0, because tabling is not compatible with
retry.m:130:   parallel execution.
END OF THE ERROR OUTPUT