YES(?,O(n^1))
0.16/0.30	YES(?,O(n^1))
0.16/0.30	
0.16/0.30	Problem:
0.16/0.30	 merge(x,nil()) -> x
0.16/0.30	 merge(nil(),y) -> y
0.16/0.30	 merge(++(x,y),++(u(),v())) -> ++(x,merge(y,++(u(),v())))
0.16/0.30	 merge(++(x,y),++(u(),v())) -> ++(u(),merge(++(x,y),v()))
0.16/0.30	
0.16/0.30	Proof:
0.16/0.30	 Bounds Processor:
0.16/0.30	  bound: 1
0.16/0.30	  enrichment: match
0.16/0.30	  automaton:
0.16/0.30	   final states: {5}
0.16/0.30	   transitions:
0.16/0.30	    ++1(3,1) -> 18*
0.16/0.30	    ++1(3,3) -> 18*
0.16/0.30	    ++1(3,13) -> 15,5
0.16/0.30	    ++1(3,15) -> 15,5
0.16/0.30	    ++1(4,2) -> 18*
0.16/0.30	    ++1(4,4) -> 18*
0.16/0.30	    ++1(1,2) -> 18*
0.16/0.30	    ++1(1,4) -> 18*
0.16/0.30	    ++1(11,10) -> 12*
0.16/0.30	    ++1(2,1) -> 18*
0.16/0.30	    ++1(2,3) -> 18*
0.16/0.30	    ++1(2,13) -> 15,5
0.16/0.30	    ++1(2,15) -> 15,5
0.16/0.30	    ++1(3,2) -> 18*
0.16/0.30	    ++1(3,4) -> 18*
0.16/0.30	    ++1(4,1) -> 18*
0.16/0.30	    ++1(4,3) -> 18*
0.16/0.30	    ++1(4,13) -> 15,5
0.16/0.30	    ++1(4,15) -> 15,5
0.16/0.30	    ++1(1,1) -> 18*
0.16/0.30	    ++1(1,3) -> 18*
0.16/0.30	    ++1(1,13) -> 15,5
0.16/0.30	    ++1(1,15) -> 15,5
0.16/0.30	    ++1(11,19) -> 15,5
0.16/0.30	    ++1(2,2) -> 18*
0.16/0.30	    ++1(2,4) -> 18*
0.16/0.30	    u1() -> 11*
0.16/0.30	    merge1(2,12) -> 15*
0.16/0.30	    merge1(4,12) -> 15*
0.16/0.30	    merge1(1,12) -> 13*
0.16/0.30	    merge1(18,10) -> 19*
0.16/0.30	    merge1(3,12) -> 13*
0.16/0.30	    v1() -> 10*
0.16/0.30	    merge0(3,1) -> 5*
0.16/0.30	    merge0(3,3) -> 5*
0.16/0.30	    merge0(4,2) -> 5*
0.16/0.30	    merge0(4,4) -> 5*
0.16/0.30	    merge0(1,2) -> 5*
0.16/0.30	    merge0(1,4) -> 5*
0.16/0.30	    merge0(2,1) -> 5*
0.16/0.30	    merge0(2,3) -> 5*
0.16/0.30	    merge0(3,2) -> 5*
0.16/0.30	    merge0(3,4) -> 5*
0.16/0.30	    merge0(4,1) -> 5*
0.16/0.30	    merge0(4,3) -> 5*
0.16/0.30	    merge0(1,1) -> 5*
0.16/0.30	    merge0(1,3) -> 5*
0.16/0.30	    merge0(2,2) -> 5*
0.16/0.30	    merge0(2,4) -> 5*
0.16/0.30	    nil0() -> 1*
0.16/0.30	    ++0(3,1) -> 2*
0.16/0.30	    ++0(3,3) -> 2*
0.16/0.30	    ++0(4,2) -> 2*
0.16/0.30	    ++0(4,4) -> 2*
0.16/0.30	    ++0(1,2) -> 2*
0.16/0.30	    ++0(1,4) -> 2*
0.16/0.30	    ++0(2,1) -> 2*
0.16/0.30	    ++0(2,3) -> 2*
0.16/0.30	    ++0(3,2) -> 2*
0.16/0.30	    ++0(3,4) -> 2*
0.16/0.30	    ++0(4,1) -> 2*
0.16/0.30	    ++0(4,3) -> 2*
0.16/0.30	    ++0(1,1) -> 2*
0.16/0.30	    ++0(1,3) -> 2*
0.16/0.30	    ++0(2,2) -> 2*
0.16/0.30	    ++0(2,4) -> 2*
0.16/0.30	    u0() -> 3*
0.16/0.30	    v0() -> 4*
0.16/0.30	    1 -> 5*
0.16/0.30	    2 -> 5*
0.16/0.30	    3 -> 5*
0.16/0.30	    4 -> 5*
0.16/0.30	    12 -> 13*
0.16/0.30	  problem:
0.16/0.30	   
0.16/0.30	  Qed
0.16/0.30	EOF