(GOAL COMPLEXITY)
(STARTTERM (FUNCTIONSYMBOLS start0))
(VAR A B C D E)
(RULES
  start(A,B,C,D) -> Com_1(lbl41(E,B,C,D)) :|: A = B && C = D
  lbl41(A,B,C,D) -> Com_1(stop(A,B,A,D)) :|: C = D
  start0(A,B,C,D) -> Com_1(start(B,B,D,D))
)