YES Problem: 0(1(2(2(x1)))) -> 3(3(2(x1))) 4(1(1(0(2(x1))))) -> 0(3(2(0(x1)))) 4(5(3(4(5(x1))))) -> 2(3(1(5(x1)))) 0(0(5(2(2(0(x1)))))) -> 3(5(0(3(2(x1))))) 2(0(1(2(0(3(x1)))))) -> 2(5(3(2(3(x1))))) 0(5(1(5(4(0(4(1(0(x1))))))))) -> 2(4(2(1(1(2(5(5(x1)))))))) 1(4(3(0(0(5(1(4(3(x1))))))))) -> 5(4(2(5(2(2(4(3(x1)))))))) 2(5(2(3(4(0(0(4(4(3(x1)))))))))) -> 3(0(3(5(2(1(2(2(3(x1))))))))) 4(2(1(3(2(4(4(2(4(2(x1)))))))))) -> 3(0(3(3(4(1(3(4(2(2(x1)))))))))) 1(1(5(4(0(2(0(3(4(0(2(x1))))))))))) -> 1(5(0(4(2(2(0(0(3(0(1(x1))))))))))) 3(3(1(4(4(2(2(1(1(3(4(x1))))))))))) -> 3(3(3(5(5(5(4(1(2(3(x1)))))))))) 4(4(2(0(3(1(2(0(0(0(1(x1))))))))))) -> 4(0(0(3(3(1(1(5(0(1(x1)))))))))) 4(4(4(3(1(1(3(0(3(0(3(x1))))))))))) -> 1(4(3(4(4(3(5(3(0(3(x1)))))))))) 4(2(4(5(0(4(0(5(3(1(0(5(3(x1))))))))))))) -> 4(0(4(5(5(0(3(0(5(5(5(4(x1)))))))))))) 4(5(4(0(3(0(2(1(5(5(4(2(2(x1))))))))))))) -> 2(1(0(0(1(2(0(0(4(0(1(2(3(3(x1)))))))))))))) 1(1(1(5(1(0(5(3(1(5(4(4(0(0(x1)))))))))))))) -> 5(5(2(4(4(0(4(0(5(0(4(2(4(5(x1)))))))))))))) 4(0(0(5(2(4(3(4(3(4(4(0(0(3(x1)))))))))))))) -> 3(0(3(4(0(1(2(4(0(5(2(5(3(x1))))))))))))) 5(2(5(0(1(1(3(0(4(4(2(4(3(2(x1)))))))))))))) -> 5(3(2(0(1(2(5(1(2(2(5(1(3(x1))))))))))))) 4(0(1(5(3(3(4(0(4(4(4(5(4(0(2(x1))))))))))))))) -> 4(4(0(1(5(5(3(1(3(4(1(4(4(4(1(x1))))))))))))))) 4(1(5(0(3(4(0(3(2(5(5(0(4(0(0(3(x1)))))))))))))))) -> 2(1(3(3(4(2(1(4(3(0(0(0(1(2(3(x1))))))))))))))) 1(4(1(2(3(5(3(0(0(5(3(4(2(2(2(5(2(1(x1)))))))))))))))))) -> 1(5(4(4(3(4(1(0(3(4(5(0(0(5(5(1(2(5(x1)))))))))))))))))) 2(1(5(4(3(5(0(1(2(1(4(5(0(1(2(2(3(4(x1)))))))))))))))))) -> 0(0(0(0(4(5(2(0(2(0(1(2(5(1(5(2(1(4(x1)))))))))))))))))) 4(2(5(0(2(3(3(2(1(4(0(2(4(0(2(5(3(4(x1)))))))))))))))))) -> 4(0(2(4(5(2(2(1(0(2(3(0(5(1(4(5(2(4(x1)))))))))))))))))) 0(4(4(2(5(4(5(0(3(5(3(4(3(1(4(1(2(1(0(x1))))))))))))))))))) -> 3(0(4(0(2(0(5(3(2(5(3(4(4(3(4(4(3(4(x1)))))))))))))))))) 4(5(2(1(1(3(3(5(4(4(4(4(3(3(4(0(2(1(4(2(2(x1))))))))))))))))))))) -> 2(1(4(3(1(3(1(1(1(2(3(4(3(4(4(2(3(0(2(1(x1)))))))))))))))))))) Proof: Bounds Processor: bound: 0 enrichment: match automaton: final states: {243,226,209,192,175,163,149,137,125,112,99,87,78,70,62,51,42,35,28,21,16,13,9,5,1} transitions: 50(213) -> 214* 50(221) -> 222* 50(2) -> 10* 50(178) -> 179* 50(127) -> 128* 50(233) -> 234* 50(38) -> 39* 50(64) -> 65* 50(210) -> 211* 50(138) -> 139* 50(95) -> 96* 50(34) -> 28* 50(158) -> 159* 50(190) -> 191* 50(65) -> 66* 50(31) -> 32* 50(80) -> 81* 50(14) -> 15* 50(194) -> 195* 50(116) -> 117* 50(89) -> 90* 50(181) -> 182* 50(148) -> 137* 50(10) -> 22* 50(90) -> 91* 50(236) -> 237* 50(196) -> 197* 50(157) -> 158* 50(60) -> 61* 50(66) -> 67* 50(124) -> 112* 50(94) -> 95* 50(53) -> 71* 50(88) -> 89* 50(203) -> 204* 50(177) -> 178* 50(123) -> 124* 50(142) -> 143* 50(17) -> 126* 50(19) -> 20* 30(69) -> 62* 30(171) -> 172* 30(47) -> 48* 30(68) -> 69* 30(88) -> 227* 30(242) -> 226* 30(187) -> 188* 30(44) -> 45* 30(41) -> 35* 30(229) -> 230* 30(154) -> 155* 30(73) -> 74* 30(39) -> 40* 30(183) -> 184* 30(172) -> 173* 30(15) -> 13* 30(7) -> 8* 30(251) -> 252* 30(81) -> 82* 30(256) -> 257* 30(136) -> 125* 30(53) -> 54* 30(245) -> 246* 30(147) -> 148* 30(84) -> 85* 30(11) -> 12* 30(249) -> 250* 30(17) -> 100* 30(3) -> 4* 30(74) -> 75* 30(4) -> 1* 30(92) -> 93* 30(235) -> 236* 30(215) -> 216* 30(232) -> 233* 30(166) -> 167* 30(79) -> 80* 30(67) -> 68* 30(50) -> 42* 30(48) -> 49* 30(258) -> 259* 30(134) -> 135* 30(156) -> 157* 30(18) -> 19* 30(2) -> 17* 10(101) -> 102* 10(10) -> 11* 10(86) -> 78* 10(168) -> 169* 10(131) -> 132* 10(257) -> 258* 10(107) -> 108* 10(17) -> 138* 10(212) -> 213* 10(23) -> 24* 10(195) -> 196* 10(18) -> 63* 10(36) -> 37* 10(253) -> 254* 10(141) -> 142* 10(176) -> 177* 10(191) -> 175* 10(61) -> 51* 10(260) -> 261* 10(198) -> 199* 10(185) -> 186* 10(254) -> 255* 10(218) -> 219* 10(173) -> 174* 10(144) -> 145* 10(24) -> 25* 10(88) -> 193* 10(110) -> 111* 10(71) -> 72* 10(152) -> 153* 10(155) -> 156* 10(159) -> 160* 10(45) -> 46* 10(255) -> 256* 10(2) -> 52* 10(72) -> 73* 00(132) -> 133* 00(217) -> 218* 00(54) -> 55* 00(104) -> 105* 00(241) -> 242* 00(17) -> 79* 00(164) -> 165* 00(2) -> 6* 00(40) -> 41* 00(160) -> 161* 00(117) -> 118* 00(4) -> 14* 00(63) -> 164* 00(97) -> 98* 00(205) -> 206* 00(214) -> 215* 00(76) -> 77* 00(55) -> 56* 00(102) -> 103* 00(75) -> 76* 00(109) -> 110* 00(119) -> 120* 00(145) -> 146* 00(179) -> 180* 00(201) -> 202* 00(208) -> 192* 00(59) -> 60* 00(237) -> 238* 00(199) -> 200* 00(128) -> 129* 00(108) -> 109* 00(165) -> 166* 00(206) -> 207* 00(52) -> 53* 00(135) -> 136* 00(8) -> 5* 00(93) -> 94* 00(184) -> 185* 00(91) -> 92* 00(207) -> 208* 00(224) -> 225* 00(105) -> 106* 00(49) -> 50* 00(180) -> 181* 00(115) -> 116* 00(239) -> 240* 00(244) -> 245* 20(52) -> 244* 20(22) -> 23* 20(2) -> 3* 20(10) -> 176* 20(122) -> 123* 20(17) -> 18* 20(246) -> 247* 20(20) -> 16* 20(223) -> 224* 20(27) -> 21* 20(193) -> 194* 20(146) -> 147* 20(261) -> 243* 20(12) -> 9* 20(25) -> 26* 20(57) -> 58* 20(111) -> 99* 20(140) -> 141* 20(113) -> 114* 20(234) -> 235* 20(139) -> 140* 20(3) -> 43* 20(18) -> 36* 20(238) -> 239* 20(29) -> 30* 20(197) -> 198* 20(88) -> 210* 20(56) -> 57* 20(202) -> 203* 20(220) -> 221* 20(6) -> 7* 20(32) -> 33* 20(143) -> 144* 20(174) -> 163* 20(130) -> 131* 20(169) -> 170* 20(37) -> 38* 20(30) -> 31* 20(252) -> 253* 20(216) -> 217* 20(200) -> 201* 20(100) -> 101* 20(126) -> 127* 20(219) -> 220* 20(106) -> 107* 40(248) -> 249* 40(150) -> 151* 40(204) -> 205* 40(153) -> 154* 40(17) -> 29* 40(33) -> 34* 40(10) -> 113* 40(259) -> 260* 40(161) -> 162* 40(52) -> 150* 40(58) -> 59* 40(103) -> 104* 40(129) -> 130* 40(231) -> 232* 40(170) -> 171* 40(26) -> 27* 40(228) -> 229* 40(2) -> 88* 40(83) -> 84* 40(43) -> 44* 40(82) -> 83* 40(162) -> 149* 40(240) -> 241* 40(151) -> 152* 40(63) -> 64* 40(85) -> 86* 40(182) -> 183* 40(167) -> 168* 40(186) -> 187* 40(133) -> 134* 40(222) -> 223* 40(114) -> 115* 40(46) -> 47* 40(225) -> 209* 40(211) -> 212* 40(250) -> 251* 40(188) -> 189* 40(120) -> 121* 40(98) -> 87* 40(118) -> 119* 40(227) -> 228* 40(247) -> 248* 40(189) -> 190* 40(230) -> 231* 40(96) -> 97* 40(77) -> 70* 40(121) -> 122* f60() -> 2* 192 -> 3,244 163 -> 88,150 70 -> 88* 35 -> 3,176 137 -> 10* 42 -> 88* 112 -> 52* 16 -> 3,7 28 -> 52,193 21 -> 6* 125 -> 88* 13 -> 6* 1 -> 6,53 62 -> 17,100 99 -> 88,113 243 -> 88,113 175 -> 52,193 209 -> 88* 5 -> 88,150 9 -> 88,113 226 -> 6* 149 -> 88* 51 -> 52* 87 -> 88,115 78 -> 88* problem: Qed