Term Rewriting System R:
[x, y]
minus(minus(x)) -> x
minux(+(x, y)) -> +(minus(y), minus(x))
+(minus(x), +(x, y)) -> y
+(+(x, y), minus(y)) -> x

Innermost Termination of R to be shown.

Dependency Pair Analysis

R contains the following Dependency Pairs:

MINUX(+(x, y)) -> +'(minus(y), minus(x))
MINUX(+(x, y)) -> MINUS(y)
MINUX(+(x, y)) -> MINUS(x)

R contains no SCCs.

Innermost Termination of R successfully shown.
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