read_verilog mymul_test.v
hierarchy -check -top test
techmap -map sym_mul_map.v \
-map mymul_map.v;;
rename test test_mapped
miter -equiv test test_mapped miter
flatten miter
sat -verify -prove trigger 0 miter
splitnets -ports test_mapped/A
show -prefix mymul -format dot -notitle test_mapped