(GOAL COMPLEXITY)
(STARTTERM (FUNCTIONSYMBOLS f0))
(VAR A B C)
(RULES
  f0(A,B) -> Com_1(f4(0,B))
  f4(A,B) -> Com_1(f4(A + 1,B)) :|: 1 >= A
  f10(A,B) -> Com_1(f10(A,B + 1)) :|: 1 >= B
  f10(A,B) -> Com_1(f18(A,B)) :|: B >= 2 && 0 >= C + 1
  f10(A,B) -> Com_1(f18(A,B)) :|: B >= 2
  f4(A,B) -> Com_1(f10(A,0)) :|: A >= 2
)