(GOAL COMPLEXITY)
(STARTTERM (FUNCTIONSYMBOLS start))
(VAR A B)
(RULES
  eval1(A,B) -> Com_1(eval2(A + 1,1)) :|: A >= 0
  eval2(A,B) -> Com_1(eval2(A,B + 1)) :|: A >= 0 && B >= 1 && A >= B
  eval2(A,B) -> Com_1(eval1(A - 2,B)) :|: A >= 0 && B >= 1 && B >= A + 1
  start(A,B) -> Com_1(eval1(A,B))
)