YES Problem: 0(1(2(1(x1)))) -> 3(1(1(x1))) 0(2(4(5(0(x1))))) -> 0(5(2(0(x1)))) 0(4(3(5(5(x1))))) -> 0(3(5(5(x1)))) 1(1(4(4(3(x1))))) -> 1(2(2(4(4(x1))))) 5(1(5(5(5(4(x1)))))) -> 5(2(4(1(1(4(x1)))))) 0(1(3(3(4(3(3(x1))))))) -> 0(3(2(0(3(x1))))) 2(5(1(2(3(2(2(x1))))))) -> 4(1(1(1(1(4(1(x1))))))) 1(2(0(0(3(5(0(0(x1)))))))) -> 5(1(0(4(0(5(3(2(x1)))))))) 3(5(1(2(0(4(1(1(x1)))))))) -> 3(5(4(0(3(4(1(x1))))))) 2(0(2(4(0(0(3(1(2(x1))))))))) -> 2(3(0(1(2(4(1(3(3(x1))))))))) 3(0(0(4(0(1(1(0(5(3(x1)))))))))) -> 0(1(0(0(4(3(2(4(3(x1))))))))) 3(4(3(0(4(2(1(1(4(3(x1)))))))))) -> 3(2(5(1(3(1(1(1(1(x1))))))))) 4(0(2(0(3(4(3(0(3(0(4(x1))))))))))) -> 4(4(5(2(0(3(2(4(1(5(4(x1))))))))))) 4(1(0(2(5(4(5(2(4(4(5(x1))))))))))) -> 2(0(2(0(1(2(5(1(4(5(x1)))))))))) 3(1(4(0(3(1(0(3(0(2(4(4(x1)))))))))))) -> 3(2(3(0(0(0(2(5(5(1(2(4(x1)))))))))))) 0(3(1(1(2(2(3(5(1(5(5(4(0(x1))))))))))))) -> 0(3(2(5(0(1(5(0(1(1(5(3(0(x1))))))))))))) 1(3(3(5(2(5(2(4(5(3(0(2(4(x1))))))))))))) -> 4(5(1(4(3(2(1(5(5(5(5(x1))))))))))) 1(2(5(0(2(3(2(4(1(3(4(3(2(4(x1)))))))))))))) -> 2(3(1(2(3(0(2(0(2(2(0(0(2(x1))))))))))))) 5(4(3(5(0(3(0(3(1(0(1(1(1(2(x1)))))))))))))) -> 5(2(3(1(4(1(5(5(1(4(2(0(x1)))))))))))) 2(1(4(5(4(3(2(5(2(2(2(4(1(2(5(4(x1)))))))))))))))) -> 2(3(0(0(1(1(2(4(1(4(5(5(0(3(x1)))))))))))))) 1(5(2(3(5(2(3(0(5(5(0(1(0(3(1(5(0(x1))))))))))))))))) -> 0(2(2(0(4(1(3(4(0(5(4(2(0(4(1(5(1(0(x1)))))))))))))))))) 3(3(1(1(3(2(0(2(4(2(1(2(1(1(4(4(1(x1))))))))))))))))) -> 1(2(2(2(3(3(0(2(4(5(3(4(0(4(1(4(1(x1))))))))))))))))) 5(1(2(0(0(2(1(4(1(5(3(0(1(4(4(5(1(x1))))))))))))))))) -> 5(5(2(5(4(5(4(2(5(2(5(1(0(2(3(1(x1)))))))))))))))) 1(0(4(3(0(3(5(5(0(4(3(5(5(2(4(4(4(1(4(x1))))))))))))))))))) -> 1(1(3(5(1(1(0(5(0(0(3(3(1(5(4(4(4(1(x1)))))))))))))))))) 0(5(3(5(5(1(0(3(4(3(1(1(5(5(1(4(3(5(5(1(x1)))))))))))))))))))) -> 0(0(5(1(2(1(1(4(4(4(2(3(1(5(5(5(1(4(2(x1))))))))))))))))))) Proof: Bounds Processor: bound: 0 enrichment: match automaton: final states: {217,201,186,172,155,143,133,121,112,100,89,80,70,63,55,47,42,34,28,23,18,13,9,5,1} transitions: 20(73) -> 74* 20(2) -> 35* 20(187) -> 188* 20(178) -> 179* 20(115) -> 116* 20(68) -> 69* 20(76) -> 77* 20(109) -> 110* 20(126) -> 127* 20(183) -> 184* 20(224) -> 225* 20(16) -> 17* 20(14) -> 90* 20(154) -> 143* 20(193) -> 194* 20(182) -> 183* 20(83) -> 84* 20(15) -> 16* 20(148) -> 149* 20(93) -> 94* 20(6) -> 7* 20(56) -> 57* 20(184) -> 185* 20(54) -> 47* 20(198) -> 199* 20(169) -> 170* 20(124) -> 125* 20(129) -> 130* 20(230) -> 231* 20(50) -> 51* 20(141) -> 142* 20(98) -> 99* 20(88) -> 80* 20(86) -> 87* 20(123) -> 124* 20(160) -> 161* 20(132) -> 121* 20(191) -> 192* 20(21) -> 22* 20(25) -> 26* 20(170) -> 171* 30(69) -> 63* 30(153) -> 154* 30(116) -> 117* 30(97) -> 98* 30(57) -> 58* 30(205) -> 206* 30(35) -> 36* 30(165) -> 166* 30(180) -> 181* 30(29) -> 43* 30(140) -> 141* 30(53) -> 54* 30(6) -> 101* 30(11) -> 12* 30(214) -> 215* 30(3) -> 187* 30(206) -> 207* 30(223) -> 224* 30(181) -> 182* 30(74) -> 75* 30(26) -> 27* 30(4) -> 1* 30(131) -> 132* 30(24) -> 48* 30(99) -> 89* 30(110) -> 111* 30(175) -> 176* 30(128) -> 129* 30(65) -> 66* 30(46) -> 42* 30(2) -> 24* 50(7) -> 8* 50(22) -> 18* 50(101) -> 102* 50(10) -> 11* 50(142) -> 133* 50(221) -> 222* 50(67) -> 68* 50(197) -> 198* 50(219) -> 220* 50(156) -> 157* 50(200) -> 186* 50(195) -> 196* 50(14) -> 71* 50(36) -> 37* 50(92) -> 93* 50(135) -> 136* 50(108) -> 109* 50(11) -> 113* 50(105) -> 106* 50(199) -> 200* 50(176) -> 177* 50(203) -> 204* 50(91) -> 92* 50(190) -> 191* 50(232) -> 233* 50(220) -> 221* 50(119) -> 120* 50(77) -> 78* 50(144) -> 145* 50(136) -> 137* 50(192) -> 193* 50(209) -> 210* 50(162) -> 163* 50(113) -> 114* 50(45) -> 46* 50(82) -> 83* 50(25) -> 144* 50(2) -> 10* 50(213) -> 214* 50(41) -> 34* 00(188) -> 189* 00(12) -> 9* 00(152) -> 153* 00(104) -> 105* 00(168) -> 169* 00(85) -> 86* 00(2) -> 6* 00(122) -> 123* 00(163) -> 164* 00(43) -> 44* 00(107) -> 108* 00(233) -> 234* 00(171) -> 155* 00(39) -> 40* 00(62) -> 55* 00(75) -> 76* 00(96) -> 97* 00(60) -> 61* 00(94) -> 95* 00(27) -> 23* 00(179) -> 180* 00(151) -> 152* 00(208) -> 209* 00(59) -> 60* 00(111) -> 100* 00(159) -> 160* 00(52) -> 53* 00(87) -> 88* 00(8) -> 5* 00(24) -> 25* 00(207) -> 208* 00(125) -> 126* 00(95) -> 96* 00(37) -> 38* 00(210) -> 211* 00(234) -> 217* 00(127) -> 128* 00(173) -> 174* 00(35) -> 122* 10(66) -> 67* 10(157) -> 158* 10(211) -> 212* 10(229) -> 230* 10(4) -> 64* 10(2) -> 3* 10(17) -> 13* 10(103) -> 104* 10(48) -> 49* 10(31) -> 32* 10(71) -> 72* 10(215) -> 216* 10(189) -> 190* 10(102) -> 103* 10(61) -> 62* 10(146) -> 147* 10(204) -> 205* 10(64) -> 65* 10(139) -> 140* 10(40) -> 41* 10(3) -> 4* 10(222) -> 223* 10(29) -> 30* 10(90) -> 91* 10(185) -> 172* 10(228) -> 229* 10(149) -> 150* 10(134) -> 135* 10(231) -> 232* 10(6) -> 156* 10(32) -> 33* 10(84) -> 85* 10(51) -> 52* 10(130) -> 131* 10(118) -> 119* 10(212) -> 213* 10(166) -> 167* 10(19) -> 20* 10(30) -> 31* 10(14) -> 19* 10(216) -> 201* 10(218) -> 219* 10(81) -> 82* 10(150) -> 151* 10(137) -> 138* 10(106) -> 107* 10(114) -> 115* 40(158) -> 159* 40(196) -> 197* 40(226) -> 227* 40(33) -> 28* 40(10) -> 81* 40(161) -> 162* 40(78) -> 79* 40(164) -> 165* 40(29) -> 202* 40(58) -> 59* 40(35) -> 218* 40(44) -> 45* 40(30) -> 173* 40(3) -> 29* 40(2) -> 14* 40(174) -> 175* 40(177) -> 178* 40(49) -> 50* 40(14) -> 15* 40(117) -> 118* 40(38) -> 39* 40(167) -> 168* 40(145) -> 146* 40(194) -> 195* 40(225) -> 226* 40(202) -> 203* 40(7) -> 134* 40(120) -> 112* 40(24) -> 56* 40(227) -> 228* 40(79) -> 70* 40(72) -> 73* 40(20) -> 21* 40(147) -> 148* 40(138) -> 139* f60() -> 2* 155 -> 3* 70 -> 14* 47 -> 35,7 42 -> 24* 217 -> 6* 100 -> 6,25 112 -> 3,49 63 -> 24* 28 -> 35* 143 -> 35* 121 -> 3* 172 -> 101,24,48 186 -> 10* 201 -> 3,156 13 -> 3,4,20 1 -> 6* 55 -> 24,101 34 -> 3* 5 -> 6,122 9 -> 6* 18 -> 10* 133 -> 10,71 80 -> 14,29 89 -> 24,187 23 -> 6* problem: Qed