Certification Problem
Input (TPDB SRS_Standard/ICFP_2010/214091)
The rewrite relation of the following TRS is considered.
|
0(1(2(x1))) |
→ |
0(2(1(0(x1)))) |
(1) |
|
0(1(2(x1))) |
→ |
1(0(2(3(x1)))) |
(2) |
|
0(1(2(x1))) |
→ |
0(2(4(1(5(x1))))) |
(3) |
|
0(1(2(x1))) |
→ |
0(3(2(1(0(x1))))) |
(4) |
|
0(1(2(x1))) |
→ |
1(0(3(2(3(x1))))) |
(5) |
|
0(1(2(x1))) |
→ |
0(1(3(4(2(3(x1)))))) |
(6) |
|
0(5(2(x1))) |
→ |
0(2(4(5(3(x1))))) |
(7) |
|
0(5(2(x1))) |
→ |
5(4(2(3(0(4(x1)))))) |
(8) |
|
2(0(1(x1))) |
→ |
3(0(2(1(x1)))) |
(9) |
|
2(0(1(x1))) |
→ |
0(2(1(1(4(x1))))) |
(10) |
|
2(0(1(x1))) |
→ |
0(3(2(4(1(x1))))) |
(11) |
|
2(0(1(x1))) |
→ |
3(0(2(1(4(x1))))) |
(12) |
|
2(0(1(x1))) |
→ |
0(2(2(3(4(1(x1)))))) |
(13) |
|
2(0(1(x1))) |
→ |
0(3(2(3(1(1(x1)))))) |
(14) |
|
2(0(1(x1))) |
→ |
4(0(4(2(1(4(x1)))))) |
(15) |
|
2(5(1(x1))) |
→ |
0(2(1(5(1(x1))))) |
(16) |
|
2(5(1(x1))) |
→ |
1(4(5(4(2(x1))))) |
(17) |
|
2(5(1(x1))) |
→ |
5(0(2(1(4(x1))))) |
(18) |
|
2(5(1(x1))) |
→ |
5(2(1(4(1(x1))))) |
(19) |
|
2(5(1(x1))) |
→ |
1(5(0(2(4(1(x1)))))) |
(20) |
|
2(5(1(x1))) |
→ |
5(2(1(1(1(1(x1)))))) |
(21) |
|
0(1(2(1(x1)))) |
→ |
3(1(4(0(2(1(x1)))))) |
(22) |
|
0(1(3(1(x1)))) |
→ |
5(0(3(1(1(x1))))) |
(23) |
|
0(1(3(1(x1)))) |
→ |
1(0(3(4(2(1(x1)))))) |
(24) |
|
0(1(5(1(x1)))) |
→ |
5(0(3(1(1(x1))))) |
(25) |
|
0(2(1(2(x1)))) |
→ |
0(2(2(1(5(x1))))) |
(26) |
|
0(2(5(1(x1)))) |
→ |
1(1(5(0(2(1(x1)))))) |
(27) |
|
0(5(3(1(x1)))) |
→ |
0(1(4(4(3(5(x1)))))) |
(28) |
|
0(5(5(2(x1)))) |
→ |
5(4(2(3(5(0(x1)))))) |
(29) |
|
2(0(1(2(x1)))) |
→ |
0(2(3(2(1(1(x1)))))) |
(30) |
|
2(0(1(2(x1)))) |
→ |
4(0(2(1(1(2(x1)))))) |
(31) |
|
2(0(4(1(x1)))) |
→ |
3(0(2(4(1(x1))))) |
(32) |
|
2(0(5(1(x1)))) |
→ |
5(4(2(1(0(x1))))) |
(33) |
|
2(2(5(1(x1)))) |
→ |
3(2(2(4(5(1(x1)))))) |
(34) |
|
2(4(0(1(x1)))) |
→ |
1(0(2(4(4(x1))))) |
(35) |
|
2(4(0(1(x1)))) |
→ |
3(0(0(2(4(1(x1)))))) |
(36) |
|
2(4(0(1(x1)))) |
→ |
5(4(0(2(1(1(x1)))))) |
(37) |
|
2(5(2(1(x1)))) |
→ |
1(5(2(2(3(1(x1)))))) |
(38) |
|
2(5(4(1(x1)))) |
→ |
4(5(2(1(4(4(x1)))))) |
(39) |
|
2(5(5(1(x1)))) |
→ |
1(5(4(2(4(5(x1)))))) |
(40) |
|
2(5(5(2(x1)))) |
→ |
5(5(2(3(2(x1))))) |
(41) |
|
0(1(3(0(1(x1))))) |
→ |
0(3(1(0(1(1(x1)))))) |
(42) |
|
0(2(4(3(1(x1))))) |
→ |
1(3(4(2(3(0(x1)))))) |
(43) |
|
0(2(4(3(1(x1))))) |
→ |
4(0(3(2(1(0(x1)))))) |
(44) |
|
0(2(5(3(1(x1))))) |
→ |
5(0(2(3(5(1(x1)))))) |
(45) |
|
2(0(5(4(1(x1))))) |
→ |
0(4(5(3(2(1(x1)))))) |
(46) |
|
2(2(0(1(2(x1))))) |
→ |
2(4(0(2(2(1(x1)))))) |
(47) |
|
2(4(0(5(1(x1))))) |
→ |
1(4(5(0(4(2(x1)))))) |
(48) |
|
2(4(2(3(1(x1))))) |
→ |
4(2(2(3(3(1(x1)))))) |
(49) |
|
2(5(2(0(1(x1))))) |
→ |
0(2(4(1(5(2(x1)))))) |
(50) |
Property / Task
Prove or disprove termination.Answer / Result
Yes.Proof (by NaTT @ termCOMP 2023)
1 Dependency Pair Transformation
The following set of initial dependency pairs has been identified.
|
0#(1(2(x1))) |
→ |
2#(3(x1)) |
(51) |
|
0#(1(2(x1))) |
→ |
0#(2(1(0(x1)))) |
(52) |
|
2#(0(1(x1))) |
→ |
0#(3(2(3(1(1(x1)))))) |
(53) |
|
2#(0(1(x1))) |
→ |
2#(3(4(1(x1)))) |
(54) |
|
0#(1(3(1(x1)))) |
→ |
2#(1(x1)) |
(55) |
|
2#(5(1(x1))) |
→ |
2#(1(5(1(x1)))) |
(56) |
|
0#(1(2(1(x1)))) |
→ |
0#(2(1(x1))) |
(57) |
|
2#(0(1(2(x1)))) |
→ |
2#(3(2(1(1(x1))))) |
(58) |
|
2#(0(1(2(x1)))) |
→ |
2#(1(1(2(x1)))) |
(59) |
|
0#(1(2(x1))) |
→ |
0#(x1) |
(60) |
|
2#(0(1(2(x1)))) |
→ |
0#(2(1(1(2(x1))))) |
(61) |
|
0#(2(5(3(1(x1))))) |
→ |
0#(2(3(5(1(x1))))) |
(62) |
|
2#(5(1(x1))) |
→ |
0#(2(1(4(x1)))) |
(63) |
|
2#(5(2(0(1(x1))))) |
→ |
2#(4(1(5(2(x1))))) |
(64) |
|
2#(0(1(x1))) |
→ |
0#(4(2(1(4(x1))))) |
(65) |
|
2#(0(4(1(x1)))) |
→ |
2#(4(1(x1))) |
(66) |
|
2#(0(1(2(x1)))) |
→ |
2#(1(1(x1))) |
(67) |
|
0#(5(2(x1))) |
→ |
0#(2(4(5(3(x1))))) |
(68) |
|
2#(5(1(x1))) |
→ |
2#(x1) |
(69) |
|
2#(4(2(3(1(x1))))) |
→ |
2#(2(3(3(1(x1))))) |
(70) |
|
0#(2(1(2(x1)))) |
→ |
0#(2(2(1(5(x1))))) |
(71) |
|
2#(5(1(x1))) |
→ |
2#(1(4(1(x1)))) |
(72) |
|
2#(0(5(1(x1)))) |
→ |
2#(1(0(x1))) |
(73) |
|
0#(1(2(x1))) |
→ |
2#(3(x1)) |
(51) |
|
0#(2(5(3(1(x1))))) |
→ |
2#(3(5(1(x1)))) |
(74) |
|
0#(5(5(2(x1)))) |
→ |
0#(x1) |
(75) |
|
2#(0(5(1(x1)))) |
→ |
0#(x1) |
(76) |
|
2#(5(4(1(x1)))) |
→ |
2#(1(4(4(x1)))) |
(77) |
|
2#(2(5(1(x1)))) |
→ |
2#(2(4(5(1(x1))))) |
(78) |
|
2#(0(1(x1))) |
→ |
2#(1(4(x1))) |
(79) |
|
0#(5(2(x1))) |
→ |
0#(4(x1)) |
(80) |
|
2#(5(1(x1))) |
→ |
0#(2(4(1(x1)))) |
(81) |
|
2#(5(5(2(x1)))) |
→ |
2#(3(2(x1))) |
(82) |
|
2#(0(5(4(1(x1))))) |
→ |
0#(4(5(3(2(1(x1)))))) |
(83) |
|
0#(1(3(0(1(x1))))) |
→ |
0#(3(1(0(1(1(x1)))))) |
(84) |
|
2#(5(2(0(1(x1))))) |
→ |
2#(x1) |
(85) |
|
2#(0(1(x1))) |
→ |
2#(1(1(4(x1)))) |
(86) |
|
0#(2(1(2(x1)))) |
→ |
2#(2(1(5(x1)))) |
(87) |
|
0#(1(2(x1))) |
→ |
2#(1(0(x1))) |
(88) |
|
0#(1(2(x1))) |
→ |
0#(1(3(4(2(3(x1)))))) |
(89) |
|
0#(2(5(1(x1)))) |
→ |
2#(1(x1)) |
(90) |
|
2#(5(2(1(x1)))) |
→ |
2#(3(1(x1))) |
(91) |
|
2#(5(1(x1))) |
→ |
2#(1(1(1(1(x1))))) |
(92) |
|
2#(4(0(1(x1)))) |
→ |
0#(0(2(4(1(x1))))) |
(93) |
|
2#(0(1(2(x1)))) |
→ |
0#(2(3(2(1(1(x1)))))) |
(94) |
|
2#(5(2(0(1(x1))))) |
→ |
0#(2(4(1(5(2(x1)))))) |
(95) |
|
0#(2(5(1(x1)))) |
→ |
0#(2(1(x1))) |
(96) |
|
0#(1(3(0(1(x1))))) |
→ |
0#(1(1(x1))) |
(97) |
|
2#(0(1(x1))) |
→ |
2#(1(x1)) |
(98) |
|
2#(4(0(1(x1)))) |
→ |
0#(2(4(1(x1)))) |
(99) |
|
2#(0(1(x1))) |
→ |
0#(2(1(1(4(x1))))) |
(100) |
|
0#(5(2(x1))) |
→ |
2#(3(0(4(x1)))) |
(101) |
|
2#(5(1(x1))) |
→ |
0#(2(1(5(1(x1))))) |
(102) |
|
2#(4(0(1(x1)))) |
→ |
0#(2(1(1(x1)))) |
(103) |
|
0#(2(4(3(1(x1))))) |
→ |
0#(3(2(1(0(x1))))) |
(104) |
|
2#(0(1(x1))) |
→ |
0#(2(1(x1))) |
(105) |
|
2#(5(1(x1))) |
→ |
2#(4(1(x1))) |
(106) |
|
2#(4(2(3(1(x1))))) |
→ |
2#(3(3(1(x1)))) |
(107) |
|
0#(1(2(x1))) |
→ |
2#(3(x1)) |
(51) |
|
2#(4(0(5(1(x1))))) |
→ |
0#(4(2(x1))) |
(108) |
|
0#(1(2(x1))) |
→ |
0#(x1) |
(60) |
|
2#(4(0(1(x1)))) |
→ |
0#(2(4(4(x1)))) |
(109) |
|
2#(0(1(x1))) |
→ |
0#(2(1(4(x1)))) |
(110) |
|
2#(0(5(4(1(x1))))) |
→ |
2#(1(x1)) |
(111) |
|
2#(0(1(x1))) |
→ |
2#(1(4(x1))) |
(79) |
|
0#(1(2(x1))) |
→ |
0#(3(2(1(0(x1))))) |
(112) |
|
0#(2(4(3(1(x1))))) |
→ |
0#(x1) |
(113) |
|
2#(0(1(x1))) |
→ |
2#(4(1(x1))) |
(114) |
|
2#(0(4(1(x1)))) |
→ |
0#(2(4(1(x1)))) |
(115) |
|
0#(5(5(2(x1)))) |
→ |
2#(3(5(0(x1)))) |
(116) |
|
2#(0(1(x1))) |
→ |
2#(3(1(1(x1)))) |
(117) |
|
0#(5(3(1(x1)))) |
→ |
0#(1(4(4(3(5(x1)))))) |
(118) |
|
2#(0(1(x1))) |
→ |
2#(2(3(4(1(x1))))) |
(119) |
|
2#(5(2(1(x1)))) |
→ |
2#(2(3(1(x1)))) |
(120) |
|
0#(1(3(1(x1)))) |
→ |
0#(3(4(2(1(x1))))) |
(121) |
|
0#(1(2(x1))) |
→ |
0#(2(4(1(5(x1))))) |
(122) |
|
0#(1(2(x1))) |
→ |
2#(1(0(x1))) |
(88) |
|
2#(0(1(x1))) |
→ |
0#(2(2(3(4(1(x1)))))) |
(123) |
|
0#(1(2(x1))) |
→ |
0#(3(2(3(x1)))) |
(124) |
|
2#(2(0(1(2(x1))))) |
→ |
0#(2(2(1(x1)))) |
(125) |
|
2#(0(1(x1))) |
→ |
0#(3(2(4(1(x1))))) |
(126) |
|
2#(2(0(1(2(x1))))) |
→ |
2#(1(x1)) |
(127) |
|
0#(2(4(3(1(x1))))) |
→ |
2#(1(0(x1))) |
(128) |
|
2#(5(5(1(x1)))) |
→ |
2#(4(5(x1))) |
(129) |
|
2#(5(1(x1))) |
→ |
2#(1(4(x1))) |
(130) |
|
0#(1(2(x1))) |
→ |
2#(4(1(5(x1)))) |
(131) |
|
2#(2(5(1(x1)))) |
→ |
2#(4(5(1(x1)))) |
(132) |
|
0#(1(3(1(x1)))) |
→ |
0#(3(1(1(x1)))) |
(133) |
|
2#(4(0(5(1(x1))))) |
→ |
2#(x1) |
(134) |
|
2#(2(0(1(2(x1))))) |
→ |
2#(4(0(2(2(1(x1)))))) |
(135) |
|
0#(2(4(3(1(x1))))) |
→ |
2#(3(0(x1))) |
(136) |
|
0#(2(1(2(x1)))) |
→ |
2#(1(5(x1))) |
(137) |
|
0#(1(2(x1))) |
→ |
0#(2(3(x1))) |
(138) |
|
0#(5(2(x1))) |
→ |
2#(4(5(3(x1)))) |
(139) |
|
2#(4(0(1(x1)))) |
→ |
2#(4(4(x1))) |
(140) |
|
2#(4(0(1(x1)))) |
→ |
2#(1(1(x1))) |
(141) |
|
0#(2(4(3(1(x1))))) |
→ |
0#(x1) |
(113) |
|
2#(4(0(1(x1)))) |
→ |
2#(4(1(x1))) |
(142) |
|
0#(1(5(1(x1)))) |
→ |
0#(3(1(1(x1)))) |
(143) |
|
2#(2(0(1(2(x1))))) |
→ |
2#(2(1(x1))) |
(144) |
1.1 Dependency Graph Processor
The dependency pairs are split into 2
components.