(GOAL COMPLEXITY) (STARTTERM (FUNCTIONSYMBOLS f1)) (VAR A B C) (RULES f1(A, B, C) -> Com_1(f2(A, B, B + 1)) [ A >= B /\ A >= 1 /\ B >= 1 ] f2(A, B, C) -> Com_1(f3(A, B, C)) [ A - C + 1 >= 0 /\ A - B >= 0 /\ B - 1 >= 0 /\ A + B - 2 >= 0 /\ A - 1 >= 0 /\ B >= C + 1 ] f2(A, B, C) -> Com_1(f3(A, B, C)) [ A - C + 1 >= 0 /\ A - B >= 0 /\ B - 1 >= 0 /\ A + B - 2 >= 0 /\ A - 1 >= 0 /\ C >= B + 1 ] f3(A, B, C) -> Com_1(f2(A, B, 0)) [ A - C + 1 >= 0 /\ A - B >= 0 /\ B - 1 >= 0 /\ A + B - 2 >= 0 /\ A - 1 >= 0 /\ A + 1 >= 0 /\ C >= 1 /\ C >= A + 1 ] f3(A, B, C) -> Com_1(f2(A, B, C + 1)) [ A - C + 1 >= 0 /\ A - B >= 0 /\ B - 1 >= 0 /\ A + B - 2 >= 0 /\ A - 1 >= 0 /\ A >= C /\ C + 1 >= 0 ] )