(GOAL COMPLEXITY) (STARTTERM (FUNCTIONSYMBOLS start)) (VAR A B C) (RULES start(A, B, C) -> Com_1(eval(A, B, C)) eval(A, B, C) -> Com_1(eval(A, B + C, C - 1)) [ A >= 0 /\ B^3 >= C ] eval(A, B, C) -> Com_1(eval(A - 1, B, C - 1)) [ A >= 0 /\ B^3 >= C ] )