YES
by ttt2 (version ttt2 1.15)
The rewrite relation of the following TRS is considered.
a(b(a(a(b(x0))))) | → | c(c(c(c(a(x0))))) |
c(x0) | → | b(a(a(b(x0)))) |
final states:
{7, 1}
transitions:
61 | → | 85 |
89 | → | 49 |
89 | → | 62 |
15 | → | 5 |
84 | → | 60 |
122 | → | 209 |
120 | → | 61 |
3 | → | 46 |
50 | → | 4 |
218 | → | 172 |
213 | → | 123 |
146 | → | 68 |
5 | → | 26 |
59 | → | 80 |
65 | → | 147 |
243 | → | 169 |
193 | → | 126 |
62 | → | 49 |
62 | → | 10 |
62 | → | 239 |
62 | → | 168 |
62 | → | 242 |
31 | → | 57 |
1 | → | 48 |
1 | → | 9 |
1 | → | 46 |
1 | → | 3 |
1 | → | 241 |
123 | → | 194 |
60 | → | 116 |
26 | → | 63 |
125 | → | 189 |
233 | → | 170 |
58 | → | 100 |
170 | → | 224 |
177 | → | 125 |
141 | → | 67 |
172 | → | 122 |
171 | → | 214 |
6 | → | 31 |
124 | → | 173 |
67 | → | 142 |
11 | → | 121 |
4 | → | 11 |
66 | → | 137 |
169 | → | 229 |
104 | → | 59 |
126 | → | 64 |
30 | → | 6 |
64 | → | 152 |
46 | → | 167 |
35 | → | 1 |
198 | → | 124 |
168 | → | 239 |
68 | → | 58 |
151 | → | 66 |
228 | → | 171 |
156 | → | 65 |
c2(67) | → | 68 |
c2(65) | → | 66 |
c2(169) | → | 170 |
c2(125) | → | 126 |
c2(66) | → | 67 |
c2(58) | → | 59 |
c2(123) | → | 124 |
c2(61) | → | 62 |
c2(170) | → | 171 |
c2(64) | → | 65 |
c2(59) | → | 60 |
c2(60) | → | 61 |
c2(171) | → | 172 |
c2(124) | → | 125 |
c2(122) | → | 123 |
c2(168) | → | 169 |
a2(167) | → | 168 |
a2(57) | → | 58 |
a2(63) | → | 64 |
a2(121) | → | 122 |
a1(33) | → | 34 |
a1(32) | → | 33 |
a1(28) | → | 29 |
a1(47) | → | 48 |
a1(12) | → | 13 |
a1(27) | → | 28 |
a1(13) | → | 14 |
a1(48) | → | 49 |
f30 | → | 2 |
c0(5) | → | 6 |
c0(6) | → | 1 |
c0(4) | → | 5 |
c0(3) | → | 4 |
b3(140) | → | 141 |
b3(100) | → | 101 |
b3(142) | → | 143 |
b3(192) | → | 193 |
b3(227) | → | 228 |
b3(88) | → | 89 |
b3(152) | → | 153 |
b3(242) | → | 243 |
b3(239) | → | 240 |
b3(147) | → | 148 |
b3(155) | → | 156 |
b3(209) | → | 210 |
b3(83) | → | 84 |
b3(116) | → | 117 |
b3(232) | → | 233 |
b3(194) | → | 195 |
b3(119) | → | 120 |
b3(103) | → | 104 |
b3(145) | → | 146 |
b3(189) | → | 190 |
b3(80) | → | 81 |
b3(217) | → | 218 |
b3(137) | → | 138 |
b3(224) | → | 225 |
b3(197) | → | 198 |
b3(229) | → | 230 |
b3(150) | → | 151 |
b3(176) | → | 177 |
b3(173) | → | 174 |
b3(85) | → | 86 |
b3(214) | → | 215 |
b3(212) | → | 213 |
a3(138) | → | 139 |
a3(87) | → | 88 |
a3(230) | → | 231 |
a3(175) | → | 176 |
a3(118) | → | 119 |
a3(139) | → | 140 |
a3(211) | → | 212 |
a3(225) | → | 226 |
a3(190) | → | 191 |
a3(191) | → | 192 |
a3(215) | → | 216 |
a3(117) | → | 118 |
a3(241) | → | 242 |
a3(144) | → | 145 |
a3(216) | → | 217 |
a3(148) | → | 149 |
a3(240) | → | 241 |
a3(82) | → | 83 |
a3(174) | → | 175 |
a3(231) | → | 232 |
a3(143) | → | 144 |
a3(210) | → | 211 |
a3(149) | → | 150 |
a3(101) | → | 102 |
a3(226) | → | 227 |
a3(196) | → | 197 |
a3(102) | → | 103 |
a3(153) | → | 154 |
a3(86) | → | 87 |
a3(154) | → | 155 |
a3(81) | → | 82 |
a3(195) | → | 196 |
b0(10) | → | 7 |
b0(2) | → | 8 |
b1(46) | → | 47 |
b1(49) | → | 50 |
b1(26) | → | 27 |
b1(11) | → | 12 |
b1(14) | → | 15 |
b1(29) | → | 30 |
b1(34) | → | 35 |
b1(31) | → | 32 |
a0(8) | → | 9 |
a0(2) | → | 3 |
a0(9) | → | 10 |