sort#2 Nil Nil sort#2 Cons x4 x2 insert#3 x4 sort#2 x2 cond_insert_ord_x_ys_1 True x3 x2 x1 Cons x3 Cons x2 x1 cond_insert_ord_x_ys_1 False x3 x2 x1 Cons x2 insert#3 x3 x1 insert#3 x2 Nil Cons x2 Nil insert#3 x6 Cons x4 x2 cond_insert_ord_x_ys_1 leq#2 x6 x4 x6 x4 x2 leq#2 0 x8 True leq#2 S x12 0 False leq#2 S x4 S x2 leq#2 x4 x2 main x1 sort#2 x1 sort#2 1 Nil 0 Cons 2 insert#3 2 cond_insert_ord_x_ys_1 4 True 0 False 0 leq#2 2 0 0 S 1 main 1 INNERMOST hoca/isort.trs