1 var 5 v2 2 constd 5 26 3 urem 5 1 -2 4 zero 5 5 eq 1 3 4 6 var 5 v1 7 sll 5 6 3 8 constd 5 6 9 add 5 -3 8 10 srl 5 6 9 11 and 5 -7 -10 12 cond 5 5 6 -11 13 root 5 12