The rewrite relation of the following TRS is considered.
min(x,0) | → | 0 | (1) |
min(0,y) | → | 0 | (2) |
min(s(x),s(y)) | → | s(min(x,y)) | (3) |
max(x,0) | → | x | (4) |
max(0,y) | → | y | (5) |
max(s(x),s(y)) | → | s(max(x,y)) | (6) |
-(x,0) | → | x | (7) |
-(s(x),s(y)) | → | -(x,y) | (8) |
gcd(s(x),s(y),z) | → | gcd(-(max(x,y),min(x,y)),s(min(x,y)),z) | (9) |
gcd(x,s(y),s(z)) | → | gcd(x,-(max(y,z),min(y,z)),s(min(y,z))) | (10) |
gcd(s(x),y,s(z)) | → | gcd(-(max(x,z),min(x,z)),y,s(min(x,z))) | (11) |
gcd(x,0,0) | → | x | (12) |
gcd(0,y,0) | → | y | (13) |
gcd(0,0,z) | → | z | (14) |
min#(s(x),s(y)) | → | min#(x,y) | (15) |
max#(s(x),s(y)) | → | max#(x,y) | (16) |
-#(s(x),s(y)) | → | -#(x,y) | (17) |
gcd#(s(x),s(y),z) | → | min#(x,y) | (18) |
gcd#(s(x),s(y),z) | → | max#(x,y) | (19) |
gcd#(s(x),s(y),z) | → | -#(max(x,y),min(x,y)) | (20) |
gcd#(s(x),s(y),z) | → | gcd#(-(max(x,y),min(x,y)),s(min(x,y)),z) | (21) |
gcd#(x,s(y),s(z)) | → | min#(y,z) | (22) |
gcd#(x,s(y),s(z)) | → | max#(y,z) | (23) |
gcd#(x,s(y),s(z)) | → | -#(max(y,z),min(y,z)) | (24) |
gcd#(x,s(y),s(z)) | → | gcd#(x,-(max(y,z),min(y,z)),s(min(y,z))) | (25) |
gcd#(s(x),y,s(z)) | → | min#(x,z) | (26) |
gcd#(s(x),y,s(z)) | → | max#(x,z) | (27) |
gcd#(s(x),y,s(z)) | → | -#(max(x,z),min(x,z)) | (28) |
gcd#(s(x),y,s(z)) | → | gcd#(-(max(x,z),min(x,z)),y,s(min(x,z))) | (29) |
The dependency pairs are split into 4 components.
gcd#(s(x),s(y),z) | → | gcd#(-(max(x,y),min(x,y)),s(min(x,y)),z) | (21) |
gcd#(x,s(y),s(z)) | → | gcd#(x,-(max(y,z),min(y,z)),s(min(y,z))) | (25) |
gcd#(s(x),y,s(z)) | → | gcd#(-(max(x,z),min(x,z)),y,s(min(x,z))) | (29) |
[-(x1, x2)] | = | 1 · x1 + 0 · x2 + 0 |
[min(x1, x2)] | = | 1 · x1 + 0 · x2 + 0 |
[max(x1, x2)] | = | 1 · x1 + 1 · x2 + 0 |
[0] | = | 0 |
[gcd#(x1, x2, x3)] | = | 6 · x1 + 4 · x2 + 2 · x3 + 6 |
[s(x1)] | = | 3 · x1 + 1 |
min(x,0) | → | 0 | (1) |
min(0,y) | → | 0 | (2) |
min(s(x),s(y)) | → | s(min(x,y)) | (3) |
max(x,0) | → | x | (4) |
max(0,y) | → | y | (5) |
max(s(x),s(y)) | → | s(max(x,y)) | (6) |
-(x,0) | → | x | (7) |
-(s(x),s(y)) | → | -(x,y) | (8) |
gcd#(s(x),s(y),z) | → | gcd#(-(max(x,y),min(x,y)),s(min(x,y)),z) | (21) |
gcd#(x,s(y),s(z)) | → | gcd#(x,-(max(y,z),min(y,z)),s(min(y,z))) | (25) |
gcd#(s(x),y,s(z)) | → | gcd#(-(max(x,z),min(x,z)),y,s(min(x,z))) | (29) |
There are no pairs anymore.
-#(s(x),s(y)) | → | -#(x,y) | (17) |
Using size-change termination in combination with the subterm criterion one obtains the following initial size-change graphs.
-#(s(x),s(y)) | → | -#(x,y) | (17) |
2 | > | 2 | |
1 | > | 1 |
As there is no critical graph in the transitive closure, there are no infinite chains.
max#(s(x),s(y)) | → | max#(x,y) | (16) |
Using size-change termination in combination with the subterm criterion one obtains the following initial size-change graphs.
max#(s(x),s(y)) | → | max#(x,y) | (16) |
2 | > | 2 | |
1 | > | 1 |
As there is no critical graph in the transitive closure, there are no infinite chains.
min#(s(x),s(y)) | → | min#(x,y) | (15) |
Using size-change termination in combination with the subterm criterion one obtains the following initial size-change graphs.
min#(s(x),s(y)) | → | min#(x,y) | (15) |
2 | > | 2 | |
1 | > | 1 |
As there is no critical graph in the transitive closure, there are no infinite chains.