MERCURY_OPTIONS= --deep-random-write=25 --deep-std-name --mdb-disable-progress
cat: test_split_switch_arms.d: No such file or directory
gmake[3]: Entering directory '/home/mercury/testing/run/build/mercury-srcdist-rotd-2025-06-21/tests/hard_coded'
/home/mercury/testing/run/build/mercury-srcdist-rotd-2025-06-21/stage2/scripts/mmc --generate-dependencies --grade hlc.par.gc    --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS     thread_barrier_test > thread_barrier_test.dep_err 2>&1
gmake[3]: Leaving directory '/home/mercury/testing/run/build/mercury-srcdist-rotd-2025-06-21/tests/hard_coded'
gmake[3]: Entering directory '/home/mercury/testing/run/build/mercury-srcdist-rotd-2025-06-21/tests/hard_coded'
/home/mercury/testing/run/build/mercury-srcdist-rotd-2025-06-21/stage2/scripts/mmc --make-interface --grade hlc.par.gc    --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS     thread_barrier_test_helper_1
/home/mercury/testing/run/build/mercury-srcdist-rotd-2025-06-21/stage2/scripts/mmc --make-short-interface --grade hlc.par.gc    --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS     thread_barrier_test_helper_1
/home/mercury/testing/run/build/mercury-srcdist-rotd-2025-06-21/stage2/scripts/mmc --make-interface --grade hlc.par.gc    --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS     thread_barrier_test
/home/mercury/testing/run/build/mercury-srcdist-rotd-2025-06-21/stage2/scripts/mmc --compile-to-c --grade hlc.par.gc    --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS     thread_barrier_test_helper_1 > thread_barrier_test_helper_1.err 2>&1
/home/mercury/testing/run/build/mercury-srcdist-rotd-2025-06-21/stage2/scripts/mmc --compile-to-c --grade hlc.par.gc    --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS     thread_barrier_test > thread_barrier_test.err 2>&1
/home/mercury/testing/run/build/mercury-srcdist-rotd-2025-06-21/stage2/scripts/mgnuc --grade hlc.par.gc       --      -c thread_barrier_test_helper_1.c -o thread_barrier_test_helper_1.o
/home/mercury/testing/run/build/mercury-srcdist-rotd-2025-06-21/stage2/scripts/mgnuc --grade hlc.par.gc       --      -c thread_barrier_test.c -o thread_barrier_test.o
/home/mercury/testing/run/build/mercury-srcdist-rotd-2025-06-21/stage2/scripts/mgnuc --grade hlc.par.gc       --      -c thread_barrier_test_init.c -o thread_barrier_test_init.o
/home/mercury/testing/run/build/mercury-srcdist-rotd-2025-06-21/stage2/scripts/ml --grade hlc.par.gc    --no-mercury-stdlib-dir --trace-init-file /home/mercury/testing/run/build/mercury-srcdist-rotd-2025-06-21/stage2/browser/mer_browser.init --trace-init-file /home/mercury/testing/run/build/mercury-srcdist-rotd-2025-06-21/stage2/mdbcomp/mer_mdbcomp.init --ssdb-init-file /home/mercury/testing/run/build/mercury-srcdist-rotd-2025-06-21/stage2/ssdb/mer_ssdb.init        --    -o thread_barrier_test thread_barrier_test_init.o \
	thread_barrier_test.o thread_barrier_test_helper_1.o \
	/home/mercury/testing/run/build/mercury-srcdist-rotd-2025-06-21/stage2/trace/libmer_trace.a /home/mercury/testing/run/build/mercury-srcdist-rotd-2025-06-21/stage2/trace/libmer_eventspec.a /home/mercury/testing/run/build/mercury-srcdist-rotd-2025-06-21/stage2/ssdb/libmer_ssdb.a /home/mercury/testing/run/build/mercury-srcdist-rotd-2025-06-21/stage2/browser/libmer_browser.a /home/mercury/testing/run/build/mercury-srcdist-rotd-2025-06-21/stage2/mdbcomp/libmer_mdbcomp.a /home/mercury/testing/run/build/mercury-srcdist-rotd-2025-06-21/stage2/library/libmer_std.a /home/mercury/testing/run/build/mercury-srcdist-rotd-2025-06-21/stage2/runtime/libmer_rt.a /home/mercury/testing/run/build/mercury-srcdist-rotd-2025-06-21/stage2/boehm_gc/libpar_gc.a      
{ test -f thread_barrier_test.inp && cat thread_barrier_test.inp; } | ./thread_barrier_test > thread_barrier_test.out 2>&1 || \
	{ grep . thread_barrier_test.out /dev/null; exit 1; }
Comparing thread_barrier_test.out with thread_barrier_test.exp*,
	results in thread_barrier_test.res
** thread_barrier_test.out did not match the expected output
** (closest match was thread_barrier_test.res1)
--- thread_barrier_test.exp	2025-05-12 23:02:36.000000000 +1000
+++ thread_barrier_test.out	2025-06-22 09:43:46.476166694 +1000
@@ -53,13 +53,3 @@
 	fib(20) = 10946
 	releasing barrier
 	released.
-Messages from thread 4:
-	thread starting
-	fib(25) = 121393
-	waiting
-	done waiting:	after release
-Messages from thread 5:
-	thread starting
-	fib(30) = 1346269
-	waiting
-	done waiting:	after release
gmake[3]: *** [../Mmake.common:132: thread_barrier_test.res] Error 1
gmake[3]: Target 'thread_barrier_test.runtest' not remade because of errors.
gmake[3]: Leaving directory '/home/mercury/testing/run/build/mercury-srcdist-rotd-2025-06-21/tests/hard_coded'