1.94/0.87	YES
1.94/0.87	
1.94/0.87	Problem:
1.94/0.87	 b(a(b(a(a(a(x1)))))) -> a(a(a(b(a(b(a(b(a(x1)))))))))
1.94/0.87	
1.94/0.87	Proof:
1.94/0.87	 Bounds Processor:
1.94/0.87	  bound: 3
1.94/0.87	  enrichment: match
1.94/0.87	  automaton:
1.94/0.87	   final states: {1}
1.94/0.87	   transitions:
1.94/0.87	    a1(45) -> 46*
1.94/0.87	    a1(15) -> 16*
1.94/0.87	    a1(47) -> 48*
1.94/0.87	    a1(17) -> 18*
1.94/0.87	    a1(19) -> 20*
1.94/0.87	    a1(46) -> 47*
1.94/0.87	    a1(41) -> 42*
1.94/0.87	    a1(11) -> 12*
1.94/0.87	    a1(43) -> 44*
1.94/0.87	    a1(18) -> 19*
1.94/0.87	    a1(13) -> 14*
1.94/0.87	    b1(40) -> 41*
1.94/0.87	    b1(42) -> 43*
1.94/0.87	    b1(12) -> 13*
1.94/0.87	    b1(44) -> 45*
1.94/0.87	    b1(14) -> 15*
1.94/0.87	    b1(16) -> 17*
1.94/0.87	    a2(55) -> 56*
1.94/0.87	    a2(87) -> 88*
1.94/0.87	    a2(57) -> 58*
1.94/0.87	    a2(79) -> 80*
1.94/0.87	    a2(49) -> 50*
1.94/0.87	    a2(86) -> 87*
1.94/0.87	    a2(81) -> 82*
1.94/0.87	    a2(56) -> 57*
1.94/0.87	    a2(51) -> 52*
1.94/0.87	    a2(83) -> 84*
1.94/0.87	    a2(53) -> 54*
1.94/0.87	    a2(85) -> 86*
1.94/0.87	    b2(50) -> 51*
1.94/0.87	    b2(82) -> 83*
1.94/0.87	    b2(52) -> 53*
1.94/0.87	    b2(84) -> 85*
1.94/0.87	    b2(54) -> 55*
1.94/0.87	    b2(80) -> 81*
1.94/0.87	    f20() -> 2*
1.94/0.87	    a3(97) -> 98*
1.94/0.87	    a3(89) -> 90*
1.94/0.87	    a3(96) -> 97*
1.94/0.87	    a3(91) -> 92*
1.94/0.87	    a3(93) -> 94*
1.94/0.87	    a3(95) -> 96*
1.94/0.87	    a0(10) -> 1*
1.94/0.87	    a0(2) -> 3*
1.94/0.87	    a0(9) -> 10*
1.94/0.87	    a0(4) -> 5*
1.94/0.87	    a0(6) -> 7*
1.94/0.87	    a0(8) -> 9*
1.94/0.87	    b3(92) -> 93*
1.94/0.87	    b3(94) -> 95*
1.94/0.87	    b3(90) -> 91*
1.94/0.87	    b0(5) -> 6*
1.94/0.87	    b0(7) -> 8*
1.94/0.87	    b0(3) -> 4*
1.94/0.87	    1 -> 4,6
1.94/0.87	    9 -> 11*
1.94/0.87	    17 -> 49*
1.94/0.87	    20 -> 40,8
1.94/0.87	    46 -> 79*
1.94/0.87	    48 -> 15*
1.94/0.87	    58 -> 43*
1.94/0.87	    86 -> 89*
1.94/0.87	    88 -> 51*
1.94/0.87	    98 -> 55*
1.94/0.87	  problem:
1.94/0.87	   
1.94/0.87	  Qed
1.94/0.88	EOF