(GOAL COMPLEXITY) (STARTTERM (FUNCTIONSYMBOLS f2)) (VAR A B C) (RULES f2(A, B, C) -> Com_1(f300(A, B, C)) f300(A, B, C) -> Com_1(f1(A, B, D)) [ 0 >= B ] f300(A, B, C) -> Com_1(f1(A, B, D)) [ B >= 1 /\ 0 >= A ] f300(A, B, C) -> Com_1(f300(A - 1, A - 2, C)) [ A >= 1 /\ B + A >= 1 /\ B >= 1 ] )