YES
by ttt2 (version ttt2 1.15)
The rewrite relation of the following TRS is considered.
a(a(a(a(x0)))) | → | a(a(b(b(b(b(b(b(x0)))))))) |
b(b(a(a(x0)))) | → | b(b(b(b(c(c(x0)))))) |
a(a(b(b(b(b(c(c(x0)))))))) | → | a(a(a(a(a(a(b(b(x0)))))))) |
final states:
{16, 10, 1}
transitions:
157 | → | 19 |
322 | → | 167 |
376 | → | 124 |
102 | → | 164 |
102 | → | 304 |
102 | → | 346 |
128 | → | 224 |
128 | → | 232 |
128 | → | 327 |
128 | → | 370 |
103 | → | 58 |
103 | → | 18 |
103 | → | 275 |
103 | → | 113 |
103 | → | 99 |
98 | → | 122 |
98 | → | 252 |
10 | → | 80 |
10 | → | 4 |
10 | → | 3 |
10 | → | 295 |
10 | → | 97 |
10 | → | 96 |
274 | → | 24 |
274 | → | 168 |
387 | → | 168 |
387 | → | 24 |
97 | → | 166 |
97 | → | 295 |
129 | → | 218 |
129 | → | 283 |
129 | → | 319 |
211 | → | 50 |
119 | → | 216 |
119 | → | 281 |
119 | → | 306 |
119 | → | 348 |
276 | → | 269 |
299 | → | 123 |
18 | → | 58 |
227 | → | 150 |
120 | → | 210 |
120 | → | 298 |
120 | → | 344 |
57 | → | 21 |
333 | → | 368 |
333 | → | 406 |
333 | → | 410 |
225 | → | 150 |
347 | → | 253 |
219 | → | 23 |
209 | → | 50 |
130 | → | 102 |
99 | → | 113 |
99 | → | 275 |
305 | → | 123 |
165 | → | 50 |
101 | → | 158 |
101 | → | 184 |
101 | → | 321 |
334 | → | 359 |
334 | → | 397 |
416 | → | 329 |
297 | → | 170 |
343 | → | 328 |
79 | → | 59 |
201 | → | 114 |
251 | → | 233 |
407 | → | 253 |
172 | → | 200 |
172 | → | 268 |
172 | → | 381 |
173 | → | 226 |
173 | → | 239 |
173 | → | 336 |
121 | → | 18 |
121 | → | 103 |
337 | → | 328 |
345 | → | 253 |
174 | → | 101 |
82 | → | 26 |
2 | → | 95 |
4 | → | 22 |
4 | → | 80 |
28 | → | 78 |
258 | → | 151 |
258 | → | 329 |
284 | → | 185 |
369 | → | 123 |
66 | → | 16 |
100 | → | 149 |
100 | → | 250 |
100 | → | 342 |
335 | → | 100 |
282 | → | 185 |
217 | → | 23 |
30 | → | 20 |
240 | → | 233 |
17 | → | 49 |
190 | → | 60 |
190 | → | 115 |
360 | → | 114 |
398 | → | 382 |
159 | → | 23 |
320 | → | 167 |
203 | → | 59 |
354 | → | 115 |
155 | → | 208 |
156 | → | 202 |
238 | → | 51 |
238 | → | 124 |
307 | → | 167 |
c3(371) | → | 372 |
c3(411) | → | 412 |
c3(410) | → | 411 |
c3(381) | → | 382 |
c3(370) | → | 371 |
c3(349) | → | 350 |
c3(348) | → | 349 |
c3(382) | → | 383 |
c1(80) | → | 81 |
c1(81) | → | 82 |
b2(331) | → | 332 |
b2(255) | → | 256 |
b2(235) | → | 236 |
b2(117) | → | 118 |
b2(188) | → | 189 |
b2(124) | → | 125 |
b2(113) | → | 114 |
b2(167) | → | 168 |
b2(186) | → | 187 |
b2(319) | → | 320 |
b2(234) | → | 235 |
b2(115) | → | 116 |
b2(254) | → | 255 |
b2(336) | → | 337 |
b2(114) | → | 115 |
b2(123) | → | 124 |
b2(332) | → | 333 |
b2(187) | → | 188 |
b2(329) | → | 330 |
b2(270) | → | 271 |
b2(321) | → | 322 |
b2(126) | → | 127 |
b2(298) | → | 299 |
b2(125) | → | 126 |
b2(342) | → | 343 |
b2(359) | → | 360 |
b2(200) | → | 201 |
b2(273) | → | 274 |
b2(169) | → | 170 |
b2(118) | → | 119 |
b2(257) | → | 258 |
b2(236) | → | 237 |
b2(116) | → | 117 |
b2(304) | → | 305 |
b2(170) | → | 171 |
b2(306) | → | 307 |
b2(168) | → | 169 |
b2(330) | → | 331 |
b2(256) | → | 257 |
b2(166) | → | 167 |
b2(328) | → | 329 |
b2(327) | → | 328 |
b2(271) | → | 272 |
b2(189) | → | 190 |
b2(237) | → | 238 |
b2(127) | → | 128 |
b2(368) | → | 369 |
b2(171) | → | 172 |
b2(122) | → | 123 |
b2(272) | → | 273 |
b1(226) | → | 227 |
b1(151) | → | 152 |
b1(23) | → | 24 |
b1(150) | → | 151 |
b1(26) | → | 27 |
b1(218) | → | 219 |
b1(78) | → | 79 |
b1(216) | → | 217 |
b1(63) | → | 64 |
b1(59) | → | 60 |
b1(58) | → | 59 |
b1(51) | → | 52 |
b1(210) | → | 211 |
b1(95) | → | 96 |
b1(60) | → | 61 |
b1(152) | → | 153 |
b1(149) | → | 150 |
b1(158) | → | 159 |
b1(202) | → | 203 |
b1(164) | → | 165 |
b1(154) | → | 155 |
b1(25) | → | 26 |
b1(54) | → | 55 |
b1(96) | → | 97 |
b1(50) | → | 51 |
b1(208) | → | 209 |
b1(61) | → | 62 |
b1(224) | → | 225 |
b1(27) | → | 28 |
b1(49) | → | 50 |
b1(53) | → | 54 |
b1(62) | → | 63 |
b1(153) | → | 154 |
b1(24) | → | 25 |
b1(22) | → | 23 |
b1(52) | → | 53 |
f30 | → | 2 |
a0(20) | → | 21 |
a0(17) | → | 18 |
a0(9) | → | 1 |
a0(8) | → | 9 |
a0(19) | → | 20 |
a0(21) | → | 16 |
a0(18) | → | 19 |
a0(4) | → | 17 |
c2(283) | → | 284 |
c2(296) | → | 297 |
c2(406) | → | 407 |
c2(397) | → | 398 |
c2(344) | → | 345 |
c2(281) | → | 282 |
c2(269) | → | 270 |
c2(184) | → | 185 |
c2(295) | → | 296 |
c2(275) | → | 276 |
c2(239) | → | 240 |
c2(232) | → | 233 |
c2(346) | → | 347 |
c2(185) | → | 186 |
c2(250) | → | 251 |
c2(233) | → | 234 |
c2(268) | → | 269 |
c2(253) | → | 254 |
c2(252) | → | 253 |
a2(333) | → | 334 |
a2(128) | → | 129 |
a2(172) | → | 173 |
a2(120) | → | 121 |
a2(173) | → | 174 |
a2(119) | → | 120 |
a2(334) | → | 335 |
a2(129) | → | 130 |
c0(11) | → | 12 |
c0(2) | → | 11 |
a1(28) | → | 29 |
a1(56) | → | 57 |
a1(156) | → | 157 |
a1(65) | → | 66 |
a1(98) | → | 99 |
a1(64) | → | 65 |
a1(99) | → | 100 |
a1(55) | → | 56 |
a1(155) | → | 156 |
a1(100) | → | 101 |
a1(29) | → | 30 |
a1(101) | → | 102 |
a1(97) | → | 98 |
a1(102) | → | 103 |
b3(383) | → | 384 |
b3(372) | → | 373 |
b3(374) | → | 375 |
b3(415) | → | 416 |
b3(386) | → | 387 |
b3(413) | → | 414 |
b3(353) | → | 354 |
b3(385) | → | 386 |
b3(412) | → | 413 |
b3(384) | → | 385 |
b3(414) | → | 415 |
b3(351) | → | 352 |
b3(375) | → | 376 |
b3(350) | → | 351 |
b3(373) | → | 374 |
b3(352) | → | 353 |
b0(15) | → | 10 |
b0(6) | → | 7 |
b0(13) | → | 14 |
b0(5) | → | 6 |
b0(14) | → | 15 |
b0(12) | → | 13 |
b0(2) | → | 3 |
b0(3) | → | 4 |
b0(4) | → | 5 |
b0(7) | → | 8 |