sources/0504_loop_rel.c:4.2-5.2: [ x in {0}, N in top ] sources/0504_loop_rel.c:4.2-5.2: [ x in {1}, N in top ] sources/0504_loop_rel.c:4.2-5.2: [ x in {2}, N in top ] sources/0504_loop_rel.c:4.2-5.2: [ x in top, N in top ] sources/0504_loop_rel.c:7.0-13: ERROR: assertion failure Output: [ N in top, x in top ]