YES Problem: 0(1(2(x1))) -> 0(2(1(0(x1)))) 0(1(2(x1))) -> 1(0(2(3(x1)))) 0(1(2(x1))) -> 0(2(4(1(5(x1))))) 0(1(2(x1))) -> 0(3(2(1(0(x1))))) 0(1(2(x1))) -> 1(0(3(2(3(x1))))) 0(1(2(x1))) -> 0(1(3(4(2(3(x1)))))) 0(5(2(x1))) -> 0(2(4(5(3(x1))))) 0(5(2(x1))) -> 5(4(2(3(0(4(x1)))))) 2(0(1(x1))) -> 3(0(2(1(x1)))) 2(0(1(x1))) -> 0(2(1(1(4(x1))))) 2(0(1(x1))) -> 0(3(2(4(1(x1))))) 2(0(1(x1))) -> 3(0(2(1(4(x1))))) 2(0(1(x1))) -> 0(2(2(3(4(1(x1)))))) 2(0(1(x1))) -> 0(3(2(3(1(1(x1)))))) 2(0(1(x1))) -> 4(0(4(2(1(4(x1)))))) 2(5(1(x1))) -> 0(2(1(5(1(x1))))) 2(5(1(x1))) -> 1(4(5(4(2(x1))))) 2(5(1(x1))) -> 5(0(2(1(4(x1))))) 2(5(1(x1))) -> 5(2(1(4(1(x1))))) 2(5(1(x1))) -> 1(5(0(2(4(1(x1)))))) 2(5(1(x1))) -> 5(2(1(1(1(1(x1)))))) 0(1(2(1(x1)))) -> 3(1(4(0(2(1(x1)))))) 0(1(3(1(x1)))) -> 5(0(3(1(1(x1))))) 0(1(3(1(x1)))) -> 1(0(3(4(2(1(x1)))))) 0(1(5(1(x1)))) -> 5(0(3(1(1(x1))))) 0(2(1(2(x1)))) -> 0(2(2(1(5(x1))))) 0(2(5(1(x1)))) -> 1(1(5(0(2(1(x1)))))) 0(5(3(1(x1)))) -> 0(1(4(4(3(5(x1)))))) 0(5(5(2(x1)))) -> 5(4(2(3(5(0(x1)))))) 2(0(1(2(x1)))) -> 0(2(3(2(1(1(x1)))))) 2(0(1(2(x1)))) -> 4(0(2(1(1(2(x1)))))) 2(0(4(1(x1)))) -> 3(0(2(4(1(x1))))) 2(0(5(1(x1)))) -> 5(4(2(1(0(x1))))) 2(2(5(1(x1)))) -> 3(2(2(4(5(1(x1)))))) 2(4(0(1(x1)))) -> 1(0(2(4(4(x1))))) 2(4(0(1(x1)))) -> 3(0(0(2(4(1(x1)))))) 2(4(0(1(x1)))) -> 5(4(0(2(1(1(x1)))))) 2(5(2(1(x1)))) -> 1(5(2(2(3(1(x1)))))) 2(5(4(1(x1)))) -> 4(5(2(1(4(4(x1)))))) 2(5(5(1(x1)))) -> 1(5(4(2(4(5(x1)))))) 2(5(5(2(x1)))) -> 5(5(2(3(2(x1))))) 0(1(3(0(1(x1))))) -> 0(3(1(0(1(1(x1)))))) 0(2(4(3(1(x1))))) -> 1(3(4(2(3(0(x1)))))) 0(2(4(3(1(x1))))) -> 4(0(3(2(1(0(x1)))))) 0(2(5(3(1(x1))))) -> 5(0(2(3(5(1(x1)))))) 2(0(5(4(1(x1))))) -> 0(4(5(3(2(1(x1)))))) 2(2(0(1(2(x1))))) -> 2(4(0(2(2(1(x1)))))) 2(4(0(5(1(x1))))) -> 1(4(5(0(4(2(x1)))))) 2(4(2(3(1(x1))))) -> 4(2(2(3(3(1(x1)))))) 2(5(2(0(1(x1))))) -> 0(2(4(1(5(2(x1)))))) Proof: Bounds Processor: bound: 0 enrichment: match automaton: final states: {179,175,171,167,163,159,158,153,149,145,140,136,131, 128,126,122,118,116,115,110,106,101,96,93,90,86,84, 81,77,74,71,70,65,61,58,53,49,46,42,38,34,28,24,20, 17,15,10,6,1} transitions: 40(2) -> 29* 40(178) -> 175* 40(12) -> 13* 40(104) -> 105* 40(68) -> 69* 40(37) -> 82* 40(114) -> 110* 40(173) -> 174* 40(32) -> 33* 40(62) -> 119* 40(165) -> 166* 40(35) -> 43* 40(155) -> 156* 40(15) -> 158* 40(139) -> 136* 40(181) -> 182* 40(36) -> 87* 40(60) -> 58* 40(66) -> 67* 40(11) -> 141* 40(169) -> 170* 40(129) -> 130* 40(98) -> 99* 40(5) -> 117* 40(97) -> 98* 40(142) -> 143* 40(47) -> 59* 40(8) -> 21* 40(25) -> 26* 40(29) -> 123* 00(168) -> 169* 00(47) -> 48* 00(88) -> 89* 00(5) -> 1* 00(109) -> 106* 00(59) -> 60* 00(16) -> 15* 00(44) -> 75* 00(41) -> 38* 00(57) -> 53* 00(183) -> 179* 00(75) -> 127* 00(45) -> 42* 00(52) -> 49* 00(27) -> 24* 00(29) -> 30* 00(161) -> 162* 00(23) -> 20* 00(100) -> 96* 00(14) -> 10* 00(124) -> 125* 00(8) -> 9* 00(92) -> 90* 00(107) -> 129* 00(55) -> 85* 00(152) -> 149* 00(36) -> 37* 00(113) -> 114* 00(166) -> 163* 00(67) -> 172* 00(64) -> 61* 00(54) -> 150* 00(18) -> 19* 00(2) -> 3* 30(35) -> 132* 30(151) -> 152* 30(5) -> 16* 30(30) -> 31* 30(127) -> 126* 30(43) -> 50* 30(75) -> 115* 30(3) -> 154* 30(121) -> 118* 30(66) -> 146* 30(62) -> 160* 30(107) -> 108* 30(156) -> 157* 30(56) -> 57* 30(54) -> 55* 30(36) -> 164* 30(11) -> 97* 30(8) -> 18* 30(83) -> 81* 30(37) -> 34* 30(87) -> 88* 30(48) -> 46* 30(44) -> 45* 30(102) -> 103* 30(21) -> 22* 30(132) -> 176* 30(2) -> 7* 10(54) -> 78* 10(69) -> 65* 10(2) -> 35* 10(22) -> 23* 10(43) -> 72* 10(76) -> 74* 10(39) -> 40* 10(62) -> 63* 10(94) -> 95* 10(99) -> 100* 10(82) -> 83* 10(9) -> 6* 10(111) -> 112* 10(29) -> 39* 10(89) -> 86* 10(135) -> 131* 10(150) -> 151* 10(123) -> 137* 10(66) -> 111* 10(125) -> 122* 10(3) -> 4* 10(174) -> 171* 10(95) -> 93* 10(144) -> 140* 10(157) -> 153* 10(78) -> 79* 10(11) -> 12* 10(19) -> 17* 10(180) -> 181* 10(35) -> 54* 20(39) -> 47* 20(4) -> 5* 20(141) -> 142* 20(2) -> 66* 20(119) -> 120* 20(103) -> 104* 20(133) -> 134* 20(31) -> 32* 20(13) -> 14* 20(72) -> 73* 20(146) -> 147* 20(50) -> 51* 20(12) -> 91* 20(54) -> 107* 20(154) -> 155* 20(40) -> 41* 20(36) -> 168* 20(55) -> 56* 20(176) -> 177* 20(120) -> 121* 20(79) -> 80* 20(43) -> 44* 20(112) -> 113* 20(132) -> 133* 20(35) -> 36* 20(51) -> 52* 20(7) -> 8* 20(108) -> 109* 20(160) -> 161* 20(63) -> 64* 20(91) -> 92* 20(123) -> 124* 20(26) -> 27* 20(170) -> 167* 20(177) -> 178* 20(137) -> 138* 20(182) -> 183* 50(67) -> 68* 50(33) -> 28* 50(134) -> 135* 50(164) -> 165* 50(35) -> 62* 50(143) -> 144* 50(37) -> 94* 50(75) -> 76* 50(3) -> 102* 50(2) -> 11* 50(162) -> 159* 50(148) -> 145* 50(80) -> 77* 50(117) -> 116* 50(85) -> 84* 50(66) -> 180* 50(73) -> 71* 50(130) -> 128* 50(7) -> 25* 50(172) -> 173* 50(105) -> 101* 50(48) -> 70* 50(147) -> 148* 50(138) -> 139* f60() -> 2* 163 -> 66* 70 -> 66* 24 -> 3* 74 -> 66* 131 -> 66* 159 -> 3* 17 -> 3* 115 -> 66* 158 -> 3* 46 -> 66* 42 -> 66* 126 -> 66* 140 -> 66* 77 -> 66* 93 -> 3* 106 -> 66* 118 -> 66* 28 -> 3* 53 -> 66* 153 -> 3* 116 -> 66* 6 -> 3* 171 -> 66* 58 -> 66* 86 -> 3* 38 -> 66* 179 -> 66* 101 -> 3* 71 -> 66* 1 -> 3* 49 -> 66* 20 -> 3* 90 -> 3,37 175 -> 66* 65 -> 66* 34 -> 66* 110 -> 66* 122 -> 66* 145 -> 66* 149 -> 3* 167 -> 66* 136 -> 66* 84 -> 3* 96 -> 3* 15 -> 3* 10 -> 3* 81 -> 3* 128 -> 66* 61 -> 66* problem: Qed