1 array 8 32 2 const 32 00000000000000000000000000000000 3 const 8 00000000 4 write 8 32 1 2 3 5 const 24 000000000000000000000000 6 read 8 4 2 7 concat 32 5 6 8 slice 8 -7 31 24 9 write 8 32 4 -2 8 10 read 8 9 2 11 eq 1 3 10 12 root 1 11