Certification Problem
Input (TPDB SRS_Relative/Waldmann_19/random-77)
The rewrite relation of the following TRS is considered.
|
b(b(c(x1))) |
→ |
c(a(c(x1))) |
(1) |
|
a(c(b(x1))) |
→ |
b(c(c(x1))) |
(2) |
|
b(b(b(x1))) |
→ |
b(c(a(x1))) |
(3) |
|
b(a(a(x1))) |
→ |
c(c(c(x1))) |
(4) |
|
a(a(b(x1))) |
→ |
b(a(a(x1))) |
(5) |
|
c(a(b(x1))) |
→ |
b(b(a(x1))) |
(6) |
|
b(a(a(x1))) |
→ |
c(c(b(x1))) |
(7) |
Property / Task
Prove or disprove termination.Answer / Result
Yes.Proof (by matchbox @ termCOMP 2023)
1 Closure Under Flat Contexts
Using the flat contexts
{c(☐), b(☐), a(☐)}
We obtain the transformed TRS
|
c(b(b(c(x1)))) |
→ |
c(c(a(c(x1)))) |
(8) |
|
c(a(c(b(x1)))) |
→ |
c(b(c(c(x1)))) |
(9) |
|
c(b(b(b(x1)))) |
→ |
c(b(c(a(x1)))) |
(10) |
|
c(b(a(a(x1)))) |
→ |
c(c(c(c(x1)))) |
(11) |
|
c(a(a(b(x1)))) |
→ |
c(b(a(a(x1)))) |
(12) |
|
c(c(a(b(x1)))) |
→ |
c(b(b(a(x1)))) |
(13) |
|
c(b(a(a(x1)))) |
→ |
c(c(c(b(x1)))) |
(14) |
|
b(b(b(c(x1)))) |
→ |
b(c(a(c(x1)))) |
(15) |
|
b(a(c(b(x1)))) |
→ |
b(b(c(c(x1)))) |
(16) |
|
b(b(b(b(x1)))) |
→ |
b(b(c(a(x1)))) |
(17) |
|
b(b(a(a(x1)))) |
→ |
b(c(c(c(x1)))) |
(18) |
|
b(a(a(b(x1)))) |
→ |
b(b(a(a(x1)))) |
(19) |
|
b(c(a(b(x1)))) |
→ |
b(b(b(a(x1)))) |
(20) |
|
b(b(a(a(x1)))) |
→ |
b(c(c(b(x1)))) |
(21) |
|
a(b(b(c(x1)))) |
→ |
a(c(a(c(x1)))) |
(22) |
|
a(a(c(b(x1)))) |
→ |
a(b(c(c(x1)))) |
(23) |
|
a(b(b(b(x1)))) |
→ |
a(b(c(a(x1)))) |
(24) |
|
a(b(a(a(x1)))) |
→ |
a(c(c(c(x1)))) |
(25) |
|
a(a(a(b(x1)))) |
→ |
a(b(a(a(x1)))) |
(26) |
|
a(c(a(b(x1)))) |
→ |
a(b(b(a(x1)))) |
(27) |
|
a(b(a(a(x1)))) |
→ |
a(c(c(b(x1)))) |
(28) |
1.1 Semantic Labeling
The following interpretations form a
model
of the rules.
As carrier we take the set
{0,1,2}.
Symbols are labeled by the interpretation of their arguments using the interpretations
(modulo 3):
| [c(x1)] |
= |
3x1 + 0 |
| [b(x1)] |
= |
3x1 + 1 |
| [a(x1)] |
= |
3x1 + 2 |
We obtain the labeled TRS
|
b1(b1(b0(c1(x1)))) |
→ |
b0(c2(a0(c1(x1)))) |
(29) |
|
b1(b1(b0(c0(x1)))) |
→ |
b0(c2(a0(c0(x1)))) |
(30) |
|
b1(b1(b0(c2(x1)))) |
→ |
b0(c2(a0(c2(x1)))) |
(31) |
|
c1(b1(b0(c1(x1)))) |
→ |
c0(c2(a0(c1(x1)))) |
(32) |
|
c1(b1(b0(c0(x1)))) |
→ |
c0(c2(a0(c0(x1)))) |
(33) |
|
c1(b1(b0(c2(x1)))) |
→ |
c0(c2(a0(c2(x1)))) |
(34) |
|
a1(b1(b0(c1(x1)))) |
→ |
a0(c2(a0(c1(x1)))) |
(35) |
|
a1(b1(b0(c0(x1)))) |
→ |
a0(c2(a0(c0(x1)))) |
(36) |
|
a1(b1(b0(c2(x1)))) |
→ |
a0(c2(a0(c2(x1)))) |
(37) |
|
b2(a0(c1(b1(x1)))) |
→ |
b1(b0(c0(c1(x1)))) |
(38) |
|
b2(a0(c1(b0(x1)))) |
→ |
b1(b0(c0(c0(x1)))) |
(39) |
|
b2(a0(c1(b2(x1)))) |
→ |
b1(b0(c0(c2(x1)))) |
(40) |
|
c2(a0(c1(b1(x1)))) |
→ |
c1(b0(c0(c1(x1)))) |
(41) |
|
c2(a0(c1(b0(x1)))) |
→ |
c1(b0(c0(c0(x1)))) |
(42) |
|
c2(a0(c1(b2(x1)))) |
→ |
c1(b0(c0(c2(x1)))) |
(43) |
|
a2(a0(c1(b1(x1)))) |
→ |
a1(b0(c0(c1(x1)))) |
(44) |
|
a2(a0(c1(b0(x1)))) |
→ |
a1(b0(c0(c0(x1)))) |
(45) |
|
a2(a0(c1(b2(x1)))) |
→ |
a1(b0(c0(c2(x1)))) |
(46) |
|
b1(b1(b1(b1(x1)))) |
→ |
b1(b0(c2(a1(x1)))) |
(47) |
|
b1(b1(b1(b0(x1)))) |
→ |
b1(b0(c2(a0(x1)))) |
(48) |
|
b1(b1(b1(b2(x1)))) |
→ |
b1(b0(c2(a2(x1)))) |
(49) |
|
c1(b1(b1(b1(x1)))) |
→ |
c1(b0(c2(a1(x1)))) |
(50) |
|
c1(b1(b1(b0(x1)))) |
→ |
c1(b0(c2(a0(x1)))) |
(51) |
|
c1(b1(b1(b2(x1)))) |
→ |
c1(b0(c2(a2(x1)))) |
(52) |
|
a1(b1(b1(b1(x1)))) |
→ |
a1(b0(c2(a1(x1)))) |
(53) |
|
a1(b1(b1(b0(x1)))) |
→ |
a1(b0(c2(a0(x1)))) |
(54) |
|
a1(b1(b1(b2(x1)))) |
→ |
a1(b0(c2(a2(x1)))) |
(55) |
|
b1(b2(a2(a1(x1)))) |
→ |
b0(c0(c0(c1(x1)))) |
(56) |
|
b1(b2(a2(a0(x1)))) |
→ |
b0(c0(c0(c0(x1)))) |
(57) |
|
b1(b2(a2(a2(x1)))) |
→ |
b0(c0(c0(c2(x1)))) |
(58) |
|
c1(b2(a2(a1(x1)))) |
→ |
c0(c0(c0(c1(x1)))) |
(59) |
|
c1(b2(a2(a0(x1)))) |
→ |
c0(c0(c0(c0(x1)))) |
(60) |
|
c1(b2(a2(a2(x1)))) |
→ |
c0(c0(c0(c2(x1)))) |
(61) |
|
a1(b2(a2(a1(x1)))) |
→ |
a0(c0(c0(c1(x1)))) |
(62) |
|
a1(b2(a2(a0(x1)))) |
→ |
a0(c0(c0(c0(x1)))) |
(63) |
|
a1(b2(a2(a2(x1)))) |
→ |
a0(c0(c0(c2(x1)))) |
(64) |
|
b2(a2(a1(b1(x1)))) |
→ |
b1(b2(a2(a1(x1)))) |
(65) |
|
b2(a2(a1(b0(x1)))) |
→ |
b1(b2(a2(a0(x1)))) |
(66) |
|
b2(a2(a1(b2(x1)))) |
→ |
b1(b2(a2(a2(x1)))) |
(67) |
|
c2(a2(a1(b1(x1)))) |
→ |
c1(b2(a2(a1(x1)))) |
(68) |
|
c2(a2(a1(b0(x1)))) |
→ |
c1(b2(a2(a0(x1)))) |
(69) |
|
c2(a2(a1(b2(x1)))) |
→ |
c1(b2(a2(a2(x1)))) |
(70) |
|
a2(a2(a1(b1(x1)))) |
→ |
a1(b2(a2(a1(x1)))) |
(71) |
|
a2(a2(a1(b0(x1)))) |
→ |
a1(b2(a2(a0(x1)))) |
(72) |
|
a2(a2(a1(b2(x1)))) |
→ |
a1(b2(a2(a2(x1)))) |
(73) |
|
b0(c2(a1(b1(x1)))) |
→ |
b1(b1(b2(a1(x1)))) |
(74) |
|
b0(c2(a1(b0(x1)))) |
→ |
b1(b1(b2(a0(x1)))) |
(75) |
|
b0(c2(a1(b2(x1)))) |
→ |
b1(b1(b2(a2(x1)))) |
(76) |
|
c0(c2(a1(b1(x1)))) |
→ |
c1(b1(b2(a1(x1)))) |
(77) |
|
c0(c2(a1(b0(x1)))) |
→ |
c1(b1(b2(a0(x1)))) |
(78) |
|
c0(c2(a1(b2(x1)))) |
→ |
c1(b1(b2(a2(x1)))) |
(79) |
|
a0(c2(a1(b1(x1)))) |
→ |
a1(b1(b2(a1(x1)))) |
(80) |
|
a0(c2(a1(b0(x1)))) |
→ |
a1(b1(b2(a0(x1)))) |
(81) |
|
a0(c2(a1(b2(x1)))) |
→ |
a1(b1(b2(a2(x1)))) |
(82) |
|
b1(b2(a2(a1(x1)))) |
→ |
b0(c0(c1(b1(x1)))) |
(83) |
|
b1(b2(a2(a0(x1)))) |
→ |
b0(c0(c1(b0(x1)))) |
(84) |
|
b1(b2(a2(a2(x1)))) |
→ |
b0(c0(c1(b2(x1)))) |
(85) |
|
c1(b2(a2(a1(x1)))) |
→ |
c0(c0(c1(b1(x1)))) |
(86) |
|
c1(b2(a2(a0(x1)))) |
→ |
c0(c0(c1(b0(x1)))) |
(87) |
|
c1(b2(a2(a2(x1)))) |
→ |
c0(c0(c1(b2(x1)))) |
(88) |
|
a1(b2(a2(a1(x1)))) |
→ |
a0(c0(c1(b1(x1)))) |
(89) |
|
a1(b2(a2(a0(x1)))) |
→ |
a0(c0(c1(b0(x1)))) |
(90) |
|
a1(b2(a2(a2(x1)))) |
→ |
a0(c0(c1(b2(x1)))) |
(91) |
1.1.1 Rule Removal
Using the
matrix interpretations of dimension 1 with strict dimension 1 over the rationals with delta = 1
| [c0(x1)] |
= |
x1 +
|
| [c1(x1)] |
= |
x1 +
|
| [c2(x1)] |
= |
x1 +
|
| [b0(x1)] |
= |
x1 +
|
| [b1(x1)] |
= |
x1 +
|
| [b2(x1)] |
= |
x1 +
|
| [a0(x1)] |
= |
x1 +
|
| [a1(x1)] |
= |
x1 +
|
| [a2(x1)] |
= |
x1 +
|
all of the following rules can be deleted.
|
b2(a0(c1(b1(x1)))) |
→ |
b1(b0(c0(c1(x1)))) |
(38) |
|
b2(a0(c1(b0(x1)))) |
→ |
b1(b0(c0(c0(x1)))) |
(39) |
|
c2(a0(c1(b1(x1)))) |
→ |
c1(b0(c0(c1(x1)))) |
(41) |
|
c2(a0(c1(b0(x1)))) |
→ |
c1(b0(c0(c0(x1)))) |
(42) |
|
c2(a0(c1(b2(x1)))) |
→ |
c1(b0(c0(c2(x1)))) |
(43) |
|
a2(a0(c1(b1(x1)))) |
→ |
a1(b0(c0(c1(x1)))) |
(44) |
|
a2(a0(c1(b0(x1)))) |
→ |
a1(b0(c0(c0(x1)))) |
(45) |
|
b1(b2(a2(a1(x1)))) |
→ |
b0(c0(c0(c1(x1)))) |
(56) |
|
b1(b2(a2(a0(x1)))) |
→ |
b0(c0(c0(c0(x1)))) |
(57) |
|
b1(b2(a2(a2(x1)))) |
→ |
b0(c0(c0(c2(x1)))) |
(58) |
|
c1(b2(a2(a1(x1)))) |
→ |
c0(c0(c0(c1(x1)))) |
(59) |
|
c1(b2(a2(a0(x1)))) |
→ |
c0(c0(c0(c0(x1)))) |
(60) |
|
c1(b2(a2(a2(x1)))) |
→ |
c0(c0(c0(c2(x1)))) |
(61) |
|
a1(b2(a2(a1(x1)))) |
→ |
a0(c0(c0(c1(x1)))) |
(62) |
|
a1(b2(a2(a0(x1)))) |
→ |
a0(c0(c0(c0(x1)))) |
(63) |
|
a1(b2(a2(a2(x1)))) |
→ |
a0(c0(c0(c2(x1)))) |
(64) |
|
c2(a2(a1(b1(x1)))) |
→ |
c1(b2(a2(a1(x1)))) |
(68) |
|
c2(a2(a1(b0(x1)))) |
→ |
c1(b2(a2(a0(x1)))) |
(69) |
|
c2(a2(a1(b2(x1)))) |
→ |
c1(b2(a2(a2(x1)))) |
(70) |
|
b1(b2(a2(a1(x1)))) |
→ |
b0(c0(c1(b1(x1)))) |
(83) |
|
b1(b2(a2(a0(x1)))) |
→ |
b0(c0(c1(b0(x1)))) |
(84) |
|
b1(b2(a2(a2(x1)))) |
→ |
b0(c0(c1(b2(x1)))) |
(85) |
|
c1(b2(a2(a1(x1)))) |
→ |
c0(c0(c1(b1(x1)))) |
(86) |
|
c1(b2(a2(a0(x1)))) |
→ |
c0(c0(c1(b0(x1)))) |
(87) |
|
c1(b2(a2(a2(x1)))) |
→ |
c0(c0(c1(b2(x1)))) |
(88) |
|
a1(b2(a2(a1(x1)))) |
→ |
a0(c0(c1(b1(x1)))) |
(89) |
|
a1(b2(a2(a0(x1)))) |
→ |
a0(c0(c1(b0(x1)))) |
(90) |
|
a1(b2(a2(a2(x1)))) |
→ |
a0(c0(c1(b2(x1)))) |
(91) |
1.1.1.1 String Reversal
Since only unary symbols occur, one can reverse all terms and obtains the TRS
|
c1(b0(b1(b1(x1)))) |
→ |
c1(a0(c2(b0(x1)))) |
(92) |
|
c0(b0(b1(b1(x1)))) |
→ |
c0(a0(c2(b0(x1)))) |
(93) |
|
c2(b0(b1(b1(x1)))) |
→ |
c2(a0(c2(b0(x1)))) |
(94) |
|
c1(b0(b1(c1(x1)))) |
→ |
c1(a0(c2(c0(x1)))) |
(95) |
|
c0(b0(b1(c1(x1)))) |
→ |
c0(a0(c2(c0(x1)))) |
(96) |
|
c2(b0(b1(c1(x1)))) |
→ |
c2(a0(c2(c0(x1)))) |
(97) |
|
c1(b0(b1(a1(x1)))) |
→ |
c1(a0(c2(a0(x1)))) |
(98) |
|
c0(b0(b1(a1(x1)))) |
→ |
c0(a0(c2(a0(x1)))) |
(99) |
|
c2(b0(b1(a1(x1)))) |
→ |
c2(a0(c2(a0(x1)))) |
(100) |
|
b2(c1(a0(b2(x1)))) |
→ |
c2(c0(b0(b1(x1)))) |
(101) |
|
b2(c1(a0(a2(x1)))) |
→ |
c2(c0(b0(a1(x1)))) |
(102) |
|
b1(b1(b1(b1(x1)))) |
→ |
a1(c2(b0(b1(x1)))) |
(103) |
|
b0(b1(b1(b1(x1)))) |
→ |
a0(c2(b0(b1(x1)))) |
(104) |
|
b2(b1(b1(b1(x1)))) |
→ |
a2(c2(b0(b1(x1)))) |
(105) |
|
b1(b1(b1(c1(x1)))) |
→ |
a1(c2(b0(c1(x1)))) |
(106) |
|
b0(b1(b1(c1(x1)))) |
→ |
a0(c2(b0(c1(x1)))) |
(107) |
|
b2(b1(b1(c1(x1)))) |
→ |
a2(c2(b0(c1(x1)))) |
(108) |
|
b1(b1(b1(a1(x1)))) |
→ |
a1(c2(b0(a1(x1)))) |
(109) |
|
b0(b1(b1(a1(x1)))) |
→ |
a0(c2(b0(a1(x1)))) |
(110) |
|
b2(b1(b1(a1(x1)))) |
→ |
a2(c2(b0(a1(x1)))) |
(111) |
|
b1(a1(a2(b2(x1)))) |
→ |
a1(a2(b2(b1(x1)))) |
(112) |
|
b0(a1(a2(b2(x1)))) |
→ |
a0(a2(b2(b1(x1)))) |
(113) |
|
b2(a1(a2(b2(x1)))) |
→ |
a2(a2(b2(b1(x1)))) |
(114) |
|
b1(a1(a2(a2(x1)))) |
→ |
a1(a2(b2(a1(x1)))) |
(115) |
|
b0(a1(a2(a2(x1)))) |
→ |
a0(a2(b2(a1(x1)))) |
(116) |
|
b2(a1(a2(a2(x1)))) |
→ |
a2(a2(b2(a1(x1)))) |
(117) |
|
b1(a1(c2(b0(x1)))) |
→ |
a1(b2(b1(b1(x1)))) |
(118) |
|
b0(a1(c2(b0(x1)))) |
→ |
a0(b2(b1(b1(x1)))) |
(119) |
|
b2(a1(c2(b0(x1)))) |
→ |
a2(b2(b1(b1(x1)))) |
(120) |
|
b1(a1(c2(c0(x1)))) |
→ |
a1(b2(b1(c1(x1)))) |
(121) |
|
b0(a1(c2(c0(x1)))) |
→ |
a0(b2(b1(c1(x1)))) |
(122) |
|
b2(a1(c2(c0(x1)))) |
→ |
a2(b2(b1(c1(x1)))) |
(123) |
|
b1(a1(c2(a0(x1)))) |
→ |
a1(b2(b1(a1(x1)))) |
(124) |
|
b0(a1(c2(a0(x1)))) |
→ |
a0(b2(b1(a1(x1)))) |
(125) |
|
b2(a1(c2(a0(x1)))) |
→ |
a2(b2(b1(a1(x1)))) |
(126) |
1.1.1.1.1 Dependency Pair Transformation
The following set of initial dependency pairs has been identified.
|
c0#(b0(b1(c1(x1)))) |
→ |
c0#(x1) |
(127) |
|
c0#(b0(b1(c1(x1)))) |
→ |
c0#(a0(c2(c0(x1)))) |
(128) |
|
c0#(b0(b1(c1(x1)))) |
→ |
c2#(c0(x1)) |
(129) |
|
c0#(b0(b1(b1(x1)))) |
→ |
c0#(a0(c2(b0(x1)))) |
(130) |
|
c0#(b0(b1(b1(x1)))) |
→ |
c2#(b0(x1)) |
(131) |
|
c0#(b0(b1(b1(x1)))) |
→ |
b0#(x1) |
(132) |
|
c0#(b0(b1(a1(x1)))) |
→ |
c0#(a0(c2(a0(x1)))) |
(133) |
|
c0#(b0(b1(a1(x1)))) |
→ |
c2#(a0(x1)) |
(134) |
|
c1#(b0(b1(c1(x1)))) |
→ |
c0#(x1) |
(135) |
|
c1#(b0(b1(c1(x1)))) |
→ |
c1#(a0(c2(c0(x1)))) |
(136) |
|
c1#(b0(b1(c1(x1)))) |
→ |
c2#(c0(x1)) |
(137) |
|
c1#(b0(b1(b1(x1)))) |
→ |
c1#(a0(c2(b0(x1)))) |
(138) |
|
c1#(b0(b1(b1(x1)))) |
→ |
c2#(b0(x1)) |
(139) |
|
c1#(b0(b1(b1(x1)))) |
→ |
b0#(x1) |
(140) |
|
c1#(b0(b1(a1(x1)))) |
→ |
c1#(a0(c2(a0(x1)))) |
(141) |
|
c1#(b0(b1(a1(x1)))) |
→ |
c2#(a0(x1)) |
(142) |
|
c2#(b0(b1(c1(x1)))) |
→ |
c0#(x1) |
(143) |
|
c2#(b0(b1(c1(x1)))) |
→ |
c2#(c0(x1)) |
(144) |
|
c2#(b0(b1(c1(x1)))) |
→ |
c2#(a0(c2(c0(x1)))) |
(145) |
|
c2#(b0(b1(b1(x1)))) |
→ |
c2#(b0(x1)) |
(146) |
|
c2#(b0(b1(b1(x1)))) |
→ |
c2#(a0(c2(b0(x1)))) |
(147) |
|
c2#(b0(b1(b1(x1)))) |
→ |
b0#(x1) |
(148) |
|
c2#(b0(b1(a1(x1)))) |
→ |
c2#(a0(x1)) |
(149) |
|
c2#(b0(b1(a1(x1)))) |
→ |
c2#(a0(c2(a0(x1)))) |
(150) |
|
b0#(b1(b1(c1(x1)))) |
→ |
c2#(b0(c1(x1))) |
(151) |
|
b0#(b1(b1(c1(x1)))) |
→ |
b0#(c1(x1)) |
(152) |
|
b0#(b1(b1(b1(x1)))) |
→ |
c2#(b0(b1(x1))) |
(153) |
|
b0#(b1(b1(b1(x1)))) |
→ |
b0#(b1(x1)) |
(154) |
|
b0#(b1(b1(a1(x1)))) |
→ |
c2#(b0(a1(x1))) |
(155) |
|
b0#(b1(b1(a1(x1)))) |
→ |
b0#(a1(x1)) |
(156) |
|
b0#(a1(c2(c0(x1)))) |
→ |
c1#(x1) |
(157) |
|
b0#(a1(c2(c0(x1)))) |
→ |
b1#(c1(x1)) |
(158) |
|
b0#(a1(c2(c0(x1)))) |
→ |
b2#(b1(c1(x1))) |
(159) |
|
b0#(a1(c2(b0(x1)))) |
→ |
b1#(x1) |
(160) |
|
b0#(a1(c2(b0(x1)))) |
→ |
b1#(b1(x1)) |
(161) |
|
b0#(a1(c2(b0(x1)))) |
→ |
b2#(b1(b1(x1))) |
(162) |
|
b0#(a1(c2(a0(x1)))) |
→ |
b1#(a1(x1)) |
(163) |
|
b0#(a1(c2(a0(x1)))) |
→ |
b2#(b1(a1(x1))) |
(164) |
|
b0#(a1(a2(b2(x1)))) |
→ |
b1#(x1) |
(165) |
|
b0#(a1(a2(b2(x1)))) |
→ |
b2#(b1(x1)) |
(166) |
|
b0#(a1(a2(a2(x1)))) |
→ |
b2#(a1(x1)) |
(167) |
|
b1#(b1(b1(c1(x1)))) |
→ |
c2#(b0(c1(x1))) |
(168) |
|
b1#(b1(b1(c1(x1)))) |
→ |
b0#(c1(x1)) |
(169) |
|
b1#(b1(b1(b1(x1)))) |
→ |
c2#(b0(b1(x1))) |
(170) |
|
b1#(b1(b1(b1(x1)))) |
→ |
b0#(b1(x1)) |
(171) |
|
b1#(b1(b1(a1(x1)))) |
→ |
c2#(b0(a1(x1))) |
(172) |
|
b1#(b1(b1(a1(x1)))) |
→ |
b0#(a1(x1)) |
(173) |
|
b1#(a1(c2(c0(x1)))) |
→ |
c1#(x1) |
(174) |
|
b1#(a1(c2(c0(x1)))) |
→ |
b1#(c1(x1)) |
(175) |
|
b1#(a1(c2(c0(x1)))) |
→ |
b2#(b1(c1(x1))) |
(176) |
|
b1#(a1(c2(b0(x1)))) |
→ |
b1#(x1) |
(177) |
|
b1#(a1(c2(b0(x1)))) |
→ |
b1#(b1(x1)) |
(178) |
|
b1#(a1(c2(b0(x1)))) |
→ |
b2#(b1(b1(x1))) |
(179) |
|
b1#(a1(c2(a0(x1)))) |
→ |
b1#(a1(x1)) |
(180) |
|
b1#(a1(c2(a0(x1)))) |
→ |
b2#(b1(a1(x1))) |
(181) |
|
b1#(a1(a2(b2(x1)))) |
→ |
b1#(x1) |
(182) |
|
b1#(a1(a2(b2(x1)))) |
→ |
b2#(b1(x1)) |
(183) |
|
b1#(a1(a2(a2(x1)))) |
→ |
b2#(a1(x1)) |
(184) |
|
b2#(c1(a0(b2(x1)))) |
→ |
c0#(b0(b1(x1))) |
(185) |
|
b2#(c1(a0(b2(x1)))) |
→ |
c2#(c0(b0(b1(x1)))) |
(186) |
|
b2#(c1(a0(b2(x1)))) |
→ |
b0#(b1(x1)) |
(187) |
|
b2#(c1(a0(b2(x1)))) |
→ |
b1#(x1) |
(188) |
|
b2#(c1(a0(a2(x1)))) |
→ |
c0#(b0(a1(x1))) |
(189) |
|
b2#(c1(a0(a2(x1)))) |
→ |
c2#(c0(b0(a1(x1)))) |
(190) |
|
b2#(c1(a0(a2(x1)))) |
→ |
b0#(a1(x1)) |
(191) |
|
b2#(b1(b1(c1(x1)))) |
→ |
c2#(b0(c1(x1))) |
(192) |
|
b2#(b1(b1(c1(x1)))) |
→ |
b0#(c1(x1)) |
(193) |
|
b2#(b1(b1(b1(x1)))) |
→ |
c2#(b0(b1(x1))) |
(194) |
|
b2#(b1(b1(b1(x1)))) |
→ |
b0#(b1(x1)) |
(195) |
|
b2#(b1(b1(a1(x1)))) |
→ |
c2#(b0(a1(x1))) |
(196) |
|
b2#(b1(b1(a1(x1)))) |
→ |
b0#(a1(x1)) |
(197) |
|
b2#(a1(c2(c0(x1)))) |
→ |
c1#(x1) |
(198) |
|
b2#(a1(c2(c0(x1)))) |
→ |
b1#(c1(x1)) |
(199) |
|
b2#(a1(c2(c0(x1)))) |
→ |
b2#(b1(c1(x1))) |
(200) |
|
b2#(a1(c2(b0(x1)))) |
→ |
b1#(x1) |
(201) |
|
b2#(a1(c2(b0(x1)))) |
→ |
b1#(b1(x1)) |
(202) |
|
b2#(a1(c2(b0(x1)))) |
→ |
b2#(b1(b1(x1))) |
(203) |
|
b2#(a1(c2(a0(x1)))) |
→ |
b1#(a1(x1)) |
(204) |
|
b2#(a1(c2(a0(x1)))) |
→ |
b2#(b1(a1(x1))) |
(205) |
|
b2#(a1(a2(b2(x1)))) |
→ |
b1#(x1) |
(206) |
|
b2#(a1(a2(b2(x1)))) |
→ |
b2#(b1(x1)) |
(207) |
|
b2#(a1(a2(a2(x1)))) |
→ |
b2#(a1(x1)) |
(208) |
1.1.1.1.1.1 Monotonic Reduction Pair Processor with Usable Rules
Using the matrix interpretations of dimension 1 with strict dimension 1 over the rationals with delta = 1
| [c0(x1)] |
= |
x1 +
|
| [c1(x1)] |
= |
x1 +
|
| [c2(x1)] |
= |
x1 +
|
| [b0(x1)] |
= |
x1 +
|
| [b1(x1)] |
= |
x1 +
|
| [b2(x1)] |
= |
x1 +
|
| [a0(x1)] |
= |
x1 +
|
| [a1(x1)] |
= |
x1 +
|
| [a2(x1)] |
= |
x1 +
|
| [c0#(x1)] |
= |
x1 +
|
| [c1#(x1)] |
= |
x1 +
|
| [c2#(x1)] |
= |
x1 +
|
| [b0#(x1)] |
= |
x1 +
|
| [b1#(x1)] |
= |
x1 +
|
| [b2#(x1)] |
= |
x1 +
|
together with the usable
rules
|
c1(b0(b1(b1(x1)))) |
→ |
c1(a0(c2(b0(x1)))) |
(92) |
|
c0(b0(b1(b1(x1)))) |
→ |
c0(a0(c2(b0(x1)))) |
(93) |
|
c2(b0(b1(b1(x1)))) |
→ |
c2(a0(c2(b0(x1)))) |
(94) |
|
c1(b0(b1(c1(x1)))) |
→ |
c1(a0(c2(c0(x1)))) |
(95) |
|
c0(b0(b1(c1(x1)))) |
→ |
c0(a0(c2(c0(x1)))) |
(96) |
|
c2(b0(b1(c1(x1)))) |
→ |
c2(a0(c2(c0(x1)))) |
(97) |
|
c1(b0(b1(a1(x1)))) |
→ |
c1(a0(c2(a0(x1)))) |
(98) |
|
c0(b0(b1(a1(x1)))) |
→ |
c0(a0(c2(a0(x1)))) |
(99) |
|
c2(b0(b1(a1(x1)))) |
→ |
c2(a0(c2(a0(x1)))) |
(100) |
|
b2(c1(a0(b2(x1)))) |
→ |
c2(c0(b0(b1(x1)))) |
(101) |
|
b2(c1(a0(a2(x1)))) |
→ |
c2(c0(b0(a1(x1)))) |
(102) |
|
b1(b1(b1(b1(x1)))) |
→ |
a1(c2(b0(b1(x1)))) |
(103) |
|
b0(b1(b1(b1(x1)))) |
→ |
a0(c2(b0(b1(x1)))) |
(104) |
|
b2(b1(b1(b1(x1)))) |
→ |
a2(c2(b0(b1(x1)))) |
(105) |
|
b1(b1(b1(c1(x1)))) |
→ |
a1(c2(b0(c1(x1)))) |
(106) |
|
b0(b1(b1(c1(x1)))) |
→ |
a0(c2(b0(c1(x1)))) |
(107) |
|
b2(b1(b1(c1(x1)))) |
→ |
a2(c2(b0(c1(x1)))) |
(108) |
|
b1(b1(b1(a1(x1)))) |
→ |
a1(c2(b0(a1(x1)))) |
(109) |
|
b0(b1(b1(a1(x1)))) |
→ |
a0(c2(b0(a1(x1)))) |
(110) |
|
b2(b1(b1(a1(x1)))) |
→ |
a2(c2(b0(a1(x1)))) |
(111) |
|
b1(a1(a2(b2(x1)))) |
→ |
a1(a2(b2(b1(x1)))) |
(112) |
|
b0(a1(a2(b2(x1)))) |
→ |
a0(a2(b2(b1(x1)))) |
(113) |
|
b2(a1(a2(b2(x1)))) |
→ |
a2(a2(b2(b1(x1)))) |
(114) |
|
b1(a1(a2(a2(x1)))) |
→ |
a1(a2(b2(a1(x1)))) |
(115) |
|
b0(a1(a2(a2(x1)))) |
→ |
a0(a2(b2(a1(x1)))) |
(116) |
|
b2(a1(a2(a2(x1)))) |
→ |
a2(a2(b2(a1(x1)))) |
(117) |
|
b1(a1(c2(b0(x1)))) |
→ |
a1(b2(b1(b1(x1)))) |
(118) |
|
b0(a1(c2(b0(x1)))) |
→ |
a0(b2(b1(b1(x1)))) |
(119) |
|
b2(a1(c2(b0(x1)))) |
→ |
a2(b2(b1(b1(x1)))) |
(120) |
|
b1(a1(c2(c0(x1)))) |
→ |
a1(b2(b1(c1(x1)))) |
(121) |
|
b0(a1(c2(c0(x1)))) |
→ |
a0(b2(b1(c1(x1)))) |
(122) |
|
b2(a1(c2(c0(x1)))) |
→ |
a2(b2(b1(c1(x1)))) |
(123) |
|
b1(a1(c2(a0(x1)))) |
→ |
a1(b2(b1(a1(x1)))) |
(124) |
|
b0(a1(c2(a0(x1)))) |
→ |
a0(b2(b1(a1(x1)))) |
(125) |
|
b2(a1(c2(a0(x1)))) |
→ |
a2(b2(b1(a1(x1)))) |
(126) |
(w.r.t. the implicit argument filter of the reduction pair),
the
pairs
|
c0#(b0(b1(c1(x1)))) |
→ |
c0#(x1) |
(127) |
|
c0#(b0(b1(c1(x1)))) |
→ |
c2#(c0(x1)) |
(129) |
|
c0#(b0(b1(b1(x1)))) |
→ |
c2#(b0(x1)) |
(131) |
|
c0#(b0(b1(b1(x1)))) |
→ |
b0#(x1) |
(132) |
|
c0#(b0(b1(a1(x1)))) |
→ |
c2#(a0(x1)) |
(134) |
|
c1#(b0(b1(c1(x1)))) |
→ |
c0#(x1) |
(135) |
|
c1#(b0(b1(c1(x1)))) |
→ |
c2#(c0(x1)) |
(137) |
|
c1#(b0(b1(b1(x1)))) |
→ |
c2#(b0(x1)) |
(139) |
|
c1#(b0(b1(b1(x1)))) |
→ |
b0#(x1) |
(140) |
|
c1#(b0(b1(a1(x1)))) |
→ |
c2#(a0(x1)) |
(142) |
|
c2#(b0(b1(c1(x1)))) |
→ |
c0#(x1) |
(143) |
|
c2#(b0(b1(c1(x1)))) |
→ |
c2#(c0(x1)) |
(144) |
|
c2#(b0(b1(b1(x1)))) |
→ |
c2#(b0(x1)) |
(146) |
|
c2#(b0(b1(b1(x1)))) |
→ |
b0#(x1) |
(148) |
|
c2#(b0(b1(a1(x1)))) |
→ |
c2#(a0(x1)) |
(149) |
|
b0#(b1(b1(c1(x1)))) |
→ |
c2#(b0(c1(x1))) |
(151) |
|
b0#(b1(b1(c1(x1)))) |
→ |
b0#(c1(x1)) |
(152) |
|
b0#(b1(b1(b1(x1)))) |
→ |
c2#(b0(b1(x1))) |
(153) |
|
b0#(b1(b1(b1(x1)))) |
→ |
b0#(b1(x1)) |
(154) |
|
b0#(b1(b1(a1(x1)))) |
→ |
c2#(b0(a1(x1))) |
(155) |
|
b0#(b1(b1(a1(x1)))) |
→ |
b0#(a1(x1)) |
(156) |
|
b0#(a1(c2(c0(x1)))) |
→ |
c1#(x1) |
(157) |
|
b0#(a1(c2(c0(x1)))) |
→ |
b1#(c1(x1)) |
(158) |
|
b0#(a1(c2(c0(x1)))) |
→ |
b2#(b1(c1(x1))) |
(159) |
|
b0#(a1(c2(b0(x1)))) |
→ |
b1#(x1) |
(160) |
|
b0#(a1(c2(b0(x1)))) |
→ |
b1#(b1(x1)) |
(161) |
|
b0#(a1(c2(b0(x1)))) |
→ |
b2#(b1(b1(x1))) |
(162) |
|
b0#(a1(c2(a0(x1)))) |
→ |
b1#(a1(x1)) |
(163) |
|
b0#(a1(c2(a0(x1)))) |
→ |
b2#(b1(a1(x1))) |
(164) |
|
b0#(a1(a2(b2(x1)))) |
→ |
b1#(x1) |
(165) |
|
b0#(a1(a2(b2(x1)))) |
→ |
b2#(b1(x1)) |
(166) |
|
b0#(a1(a2(a2(x1)))) |
→ |
b2#(a1(x1)) |
(167) |
|
b1#(b1(b1(c1(x1)))) |
→ |
c2#(b0(c1(x1))) |
(168) |
|
b1#(b1(b1(c1(x1)))) |
→ |
b0#(c1(x1)) |
(169) |
|
b1#(b1(b1(b1(x1)))) |
→ |
c2#(b0(b1(x1))) |
(170) |
|
b1#(b1(b1(b1(x1)))) |
→ |
b0#(b1(x1)) |
(171) |
|
b1#(b1(b1(a1(x1)))) |
→ |
c2#(b0(a1(x1))) |
(172) |
|
b1#(b1(b1(a1(x1)))) |
→ |
b0#(a1(x1)) |
(173) |
|
b1#(a1(c2(c0(x1)))) |
→ |
c1#(x1) |
(174) |
|
b1#(a1(c2(c0(x1)))) |
→ |
b1#(c1(x1)) |
(175) |
|
b1#(a1(c2(c0(x1)))) |
→ |
b2#(b1(c1(x1))) |
(176) |
|
b1#(a1(c2(b0(x1)))) |
→ |
b1#(x1) |
(177) |
|
b1#(a1(c2(b0(x1)))) |
→ |
b1#(b1(x1)) |
(178) |
|
b1#(a1(c2(b0(x1)))) |
→ |
b2#(b1(b1(x1))) |
(179) |
|
b1#(a1(c2(a0(x1)))) |
→ |
b1#(a1(x1)) |
(180) |
|
b1#(a1(c2(a0(x1)))) |
→ |
b2#(b1(a1(x1))) |
(181) |
|
b1#(a1(a2(b2(x1)))) |
→ |
b1#(x1) |
(182) |
|
b1#(a1(a2(b2(x1)))) |
→ |
b2#(b1(x1)) |
(183) |
|
b1#(a1(a2(a2(x1)))) |
→ |
b2#(a1(x1)) |
(184) |
|
b2#(c1(a0(b2(x1)))) |
→ |
c0#(b0(b1(x1))) |
(185) |
|
b2#(c1(a0(b2(x1)))) |
→ |
c2#(c0(b0(b1(x1)))) |
(186) |
|
b2#(c1(a0(b2(x1)))) |
→ |
b0#(b1(x1)) |
(187) |
|
b2#(c1(a0(b2(x1)))) |
→ |
b1#(x1) |
(188) |
|
b2#(c1(a0(a2(x1)))) |
→ |
c0#(b0(a1(x1))) |
(189) |
|
b2#(c1(a0(a2(x1)))) |
→ |
c2#(c0(b0(a1(x1)))) |
(190) |
|
b2#(c1(a0(a2(x1)))) |
→ |
b0#(a1(x1)) |
(191) |
|
b2#(b1(b1(c1(x1)))) |
→ |
c2#(b0(c1(x1))) |
(192) |
|
b2#(b1(b1(c1(x1)))) |
→ |
b0#(c1(x1)) |
(193) |
|
b2#(b1(b1(b1(x1)))) |
→ |
c2#(b0(b1(x1))) |
(194) |
|
b2#(b1(b1(b1(x1)))) |
→ |
b0#(b1(x1)) |
(195) |
|
b2#(b1(b1(a1(x1)))) |
→ |
c2#(b0(a1(x1))) |
(196) |
|
b2#(b1(b1(a1(x1)))) |
→ |
b0#(a1(x1)) |
(197) |
|
b2#(a1(c2(c0(x1)))) |
→ |
c1#(x1) |
(198) |
|
b2#(a1(c2(c0(x1)))) |
→ |
b1#(c1(x1)) |
(199) |
|
b2#(a1(c2(c0(x1)))) |
→ |
b2#(b1(c1(x1))) |
(200) |
|
b2#(a1(c2(b0(x1)))) |
→ |
b1#(x1) |
(201) |
|
b2#(a1(c2(b0(x1)))) |
→ |
b1#(b1(x1)) |
(202) |
|
b2#(a1(c2(b0(x1)))) |
→ |
b2#(b1(b1(x1))) |
(203) |
|
b2#(a1(c2(a0(x1)))) |
→ |
b1#(a1(x1)) |
(204) |
|
b2#(a1(c2(a0(x1)))) |
→ |
b2#(b1(a1(x1))) |
(205) |
|
b2#(a1(a2(b2(x1)))) |
→ |
b1#(x1) |
(206) |
|
b2#(a1(a2(b2(x1)))) |
→ |
b2#(b1(x1)) |
(207) |
|
b2#(a1(a2(a2(x1)))) |
→ |
b2#(a1(x1)) |
(208) |
and
no rules
could be deleted.
1.1.1.1.1.1.1 Dependency Graph Processor
The dependency pairs are split into 0
components.