1 const 1 0
2 const 6 000000
3 const 5 00000
4 var 1 
5 var 5 
6 concat 6 5 -4
7 concat 6 3 -4
8 concat 6 5 1
9 and 6 7 8
10 and 6 6 -9
11 eq 1 2 10
12 root 1 -11