$ csc -X numbers -M -O3 numbench.scm && ./numbench
-         : 0.077s CPU time, 0.049s GC time (major), 35/2 GCs (major/minor)
+         : 0.076s CPU time, 0.042s GC time (major), 35/2 GCs (major/minor)
modulo    : 2.885s CPU time, 0.005s GC time (major), 4/35 GCs (major/minor)
quotient  : 2.939s CPU time, 0.064s GC time (major), 51/2 GCs (major/minor)
remainder : 2.874s CPU time, 0.005s GC time (major), 3/35 GCs (major/minor)

$ ~/chickens/chicken-5/bin/csc -M -O3 numbench-5.scm && ./numbench-5
-         : 0.024s CPU time, 0/33 GCs (major/minor)
+         : 0.013s CPU time, 0/33 GCs (major/minor)
modulo    : 2.865s CPU time, 0/25 GCs (major/minor)
quotient  : 2.884s CPU time, 0/14 GCs (major/minor)
remainder : 2.878s CPU time, 0/25 GCs (major/minor)