Problem: a__f(f(X)) -> a__c(f(g(f(X)))) a__c(X) -> d(X) a__h(X) -> a__c(d(X)) mark(f(X)) -> a__f(mark(X)) mark(c(X)) -> a__c(X) mark(h(X)) -> a__h(mark(X)) mark(g(X)) -> g(X) mark(d(X)) -> d(X) a__f(X) -> f(X) a__c(X) -> c(X) a__h(X) -> h(X) Proof: Bounds Processor: bound: 3 enrichment: match automaton: final states: {9,8,7,6} transitions: h1(172) -> 173* h1(174) -> 175* h1(164) -> 165* h1(166) -> 167* h1(180) -> 181* c1(142) -> 143* c1(156) -> 157* c1(158) -> 159* c1(148) -> 149* c1(150) -> 151* f1(20) -> 21* f1(15) -> 16* f1(17) -> 18* f1(34) -> 35* f1(26) -> 27* f1(28) -> 29* d1(50) -> 51* d1(52) -> 53* d1(42) -> 43* d1(44) -> 45* d1(36) -> 37* g1(132) -> 133* g1(134) -> 135* g1(124) -> 125* g1(126) -> 127* g1(16) -> 17* g1(140) -> 141* a__h1(118) -> 119* mark1(92) -> 93* mark1(94) -> 95* mark1(84) -> 85* mark1(86) -> 87* mark1(76) -> 77* a__c1(60) -> 61* a__c1(102) -> 103* a__c1(74) -> 75* a__c1(116) -> 117* a__c1(66) -> 67* a__c1(108) -> 109* a__c1(68) -> 69* a__c1(58) -> 59* a__c1(18) -> 19* a__c1(110) -> 111* a__c1(100) -> 101* a__f1(77) -> 78* h2(280) -> 281* a__f0(5) -> 6* a__f0(2) -> 6* a__f0(4) -> 6* a__f0(1) -> 6* a__f0(3) -> 6* c2(262) -> 263* c2(254) -> 255* c2(234) -> 235* c2(276) -> 277* c2(256) -> 257* c2(246) -> 247* c2(268) -> 269* c2(248) -> 249* c2(238) -> 239* c2(270) -> 271* c2(240) -> 241* f0(5) -> 1* f0(2) -> 1* f0(4) -> 1* f0(1) -> 1* f0(3) -> 1* f2(232) -> 233* f2(283) -> 284* a__c0(5) -> 7* a__c0(2) -> 7* a__c0(4) -> 7* a__c0(1) -> 7* a__c0(3) -> 7* a__c2(227) -> 228* g0(5) -> 2* g0(2) -> 2* g0(4) -> 2* g0(1) -> 2* g0(3) -> 2* d2(212) -> 213* d2(182) -> 183* d2(224) -> 225* d2(204) -> 205* d2(226) -> 227* d2(206) -> 207* d2(196) -> 197* d2(218) -> 219* d2(198) -> 199* d2(188) -> 189* d2(220) -> 221* d2(190) -> 191* d0(5) -> 3* d0(2) -> 3* d0(4) -> 3* d0(1) -> 3* d0(3) -> 3* c3(292) -> 293* a__h0(5) -> 8* a__h0(2) -> 8* a__h0(4) -> 8* a__h0(1) -> 8* a__h0(3) -> 8* d3(287) -> 288* mark0(5) -> 9* mark0(2) -> 9* mark0(4) -> 9* mark0(1) -> 9* mark0(3) -> 9* g2(282) -> 283* c0(5) -> 4* c0(2) -> 4* c0(4) -> 4* c0(1) -> 4* c0(3) -> 4* h0(5) -> 5* h0(2) -> 5* h0(4) -> 5* h0(1) -> 5* h0(3) -> 5* 1 -> 166,148,134,110,92,42,28 2 -> 174,156,126,102,84,50,20 3 -> 164,142,140,116,94,36,34 4 -> 172,150,132,108,86,44,26 5 -> 180,158,124,100,76,52,15 16 -> 6* 18 -> 248,198 19 -> 6* 21 -> 6,16 27 -> 6,16 29 -> 6,16 35 -> 6,16 37 -> 95,77,118,9,58,7 43 -> 95,77,118,9,60,7 45 -> 95,77,118,9,66,7 51 -> 95,77,118,9,68,7 53 -> 95,77,118,9,74,7 58 -> 246,196 59 -> 8* 60 -> 276,224 61 -> 8* 66 -> 268,218 67 -> 8* 68 -> 262,212 69 -> 8* 74 -> 270,220 75 -> 8* 77 -> 232,118 78 -> 93,77,118,9 85 -> 77* 87 -> 77* 93 -> 77* 95 -> 77* 100 -> 256,206 101 -> 87,77,118,9 102 -> 234,182 103 -> 87,77,118,9 108 -> 240,190 109 -> 87,77,118,9 110 -> 254,204 111 -> 87,77,118,9 116 -> 238,188 117 -> 87,77,118,9 118 -> 280,226 119 -> 77,118,9 125 -> 85,77,118,9 127 -> 85,77,118,9 133 -> 85,77,118,9 135 -> 85,77,118,9 141 -> 85,77,118,9 143 -> 7* 149 -> 7* 151 -> 7* 157 -> 7* 159 -> 7* 165 -> 8* 167 -> 8* 173 -> 8* 175 -> 8* 181 -> 8* 183 -> 103* 189 -> 117* 191 -> 109* 197 -> 59* 199 -> 19* 205 -> 111* 207 -> 101,9 213 -> 69,8 219 -> 67,8 221 -> 75,8 225 -> 61,8 227 -> 292,287 228 -> 78,93,119,9 233 -> 282,78,9 235 -> 103* 239 -> 117* 241 -> 109* 247 -> 59* 249 -> 19* 255 -> 111* 257 -> 101,9 263 -> 69,8 269 -> 67,8 271 -> 75,8 277 -> 61,8 281 -> 119,9 284 -> 227* 288 -> 228,119 293 -> 228,119 problem: Qed