0.00/0.00 MAYBE 0.00/0.00 0.00/0.00 0.00/0.00 Succeeded in reading "/export/starexec/sandbox/benchmark/theBenchmark.trs". 0.00/0.00 (CONDITIONTYPE ORIENTED) 0.00/0.00 (VAR x y r n xs r\' n\') 0.00/0.00 (RULES 0.00/0.00 eq(0,0) -> true 0.00/0.00 eq(s(x),0) -> false 0.00/0.00 eq(0,s(y)) -> false 0.00/0.00 eq(s(x),s(y)) -> eq(x,y) 0.00/0.00 lte(0,y) -> true 0.00/0.00 lte(s(x),0) -> false 0.00/0.00 lte(s(x),s(y)) -> lte(x,y) 0.00/0.00 m(0,s(y)) -> 0 0.00/0.00 m(x,0) -> x 0.00/0.00 m(s(x),s(y)) -> m(x,y) 0.00/0.00 mod(0,y) -> 0 0.00/0.00 mod(s(x),0) -> 0 0.00/0.00 mod(s(x),s(y)) -> mod(m(x,y),s(y)) | lte(y,x) == true 0.00/0.00 mod(s(x),s(y)) -> s(x) | lte(y,x) == false 0.00/0.00 filter(n,r,nil) -> nil 0.00/0.00 filter(n,r,cons(x,xs)) -> cons(x,filter(n,r,xs)) | mod(x,n) == r\', eq(r,r\') == true 0.00/0.00 filter(n,r,cons(x,xs)) -> filter(n,r,xs) | mod(x,n) == n\', eq(r,r\') == false 0.00/0.00 ) 0.00/0.00 (COMMENT doi:10.1007/978-1-4757-3661-8 [18] Example 7.4.9 with typo; corrected as Cops #493 submitted by: Thomas Sternagel and Aart Middeldorp) 0.00/0.00 0.00/0.00 No "->="-rules. 0.00/0.00 0.00/0.00 Decomposed conditions if possible. 0.00/0.00 (CONDITIONTYPE ORIENTED) 0.00/0.00 (VAR x y r n xs r\' n\') 0.00/0.00 (RULES 0.00/0.00 eq(0,0) -> true 0.00/0.00 eq(s(x),0) -> false 0.00/0.00 eq(0,s(y)) -> false 0.00/0.00 eq(s(x),s(y)) -> eq(x,y) 0.00/0.00 lte(0,y) -> true 0.00/0.00 lte(s(x),0) -> false 0.00/0.00 lte(s(x),s(y)) -> lte(x,y) 0.00/0.00 m(0,s(y)) -> 0 0.00/0.00 m(x,0) -> x 0.00/0.00 m(s(x),s(y)) -> m(x,y) 0.00/0.00 mod(0,y) -> 0 0.00/0.00 mod(s(x),0) -> 0 0.00/0.00 mod(s(x),s(y)) -> mod(m(x,y),s(y)) | lte(y,x) == true 0.00/0.00 mod(s(x),s(y)) -> s(x) | lte(y,x) == false 0.00/0.00 filter(n,r,nil) -> nil 0.00/0.00 filter(n,r,cons(x,xs)) -> cons(x,filter(n,r,xs)) | mod(x,n) == r\', eq(r,r\') == true 0.00/0.00 filter(n,r,cons(x,xs)) -> filter(n,r,xs) | mod(x,n) == n\', eq(r,r\') == false 0.00/0.00 ) 0.00/0.00 (COMMENT doi:10.1007/978-1-4757-3661-8 [18] Example 7.4.9 with typo; corrected as Cops #493 submitted by: Thomas Sternagel and Aart Middeldorp) 0.00/0.00 0.00/0.00 Removed infeasible rules as much as possible. 0.00/0.00 (CONDITIONTYPE ORIENTED) 0.00/0.00 (VAR x y r n xs r\' n\') 0.00/0.00 (RULES 0.00/0.00 eq(0,0) -> true 0.00/0.00 eq(s(x),0) -> false 0.00/0.00 eq(0,s(y)) -> false 0.00/0.00 eq(s(x),s(y)) -> eq(x,y) 0.00/0.00 lte(0,y) -> true 0.00/0.00 lte(s(x),0) -> false 0.00/0.00 lte(s(x),s(y)) -> lte(x,y) 0.00/0.00 m(0,s(y)) -> 0 0.00/0.00 m(x,0) -> x 0.00/0.00 m(s(x),s(y)) -> m(x,y) 0.00/0.00 mod(0,y) -> 0 0.00/0.00 mod(s(x),0) -> 0 0.00/0.00 mod(s(x),s(y)) -> mod(m(x,y),s(y)) | lte(y,x) == true 0.00/0.00 mod(s(x),s(y)) -> s(x) | lte(y,x) == false 0.00/0.00 filter(n,r,nil) -> nil 0.00/0.00 filter(n,r,cons(x,xs)) -> cons(x,filter(n,r,xs)) | mod(x,n) == r\', eq(r,r\') == true 0.00/0.00 filter(n,r,cons(x,xs)) -> filter(n,r,xs) | mod(x,n) == n\', eq(r,r\') == false 0.00/0.00 ) 0.00/0.00 (COMMENT doi:10.1007/978-1-4757-3661-8 [18] Example 7.4.9 with typo; corrected as Cops #493 submitted by: Thomas Sternagel and Aart Middeldorp) 0.00/0.00 0.00/0.00 Try to disprove confluence of the following (C)TRS: 0.00/0.00 (CONDITIONTYPE ORIENTED) 0.00/0.00 (VAR x y r n xs r\' n\') 0.00/0.00 (RULES 0.00/0.00 eq(0,0) -> true 0.00/0.00 eq(s(x),0) -> false 0.00/0.00 eq(0,s(y)) -> false 0.00/0.00 eq(s(x),s(y)) -> eq(x,y) 0.00/0.00 lte(0,y) -> true 0.00/0.00 lte(s(x),0) -> false 0.00/0.00 lte(s(x),s(y)) -> lte(x,y) 0.00/0.00 m(0,s(y)) -> 0 0.00/0.00 m(x,0) -> x 0.00/0.00 m(s(x),s(y)) -> m(x,y) 0.00/0.00 mod(0,y) -> 0 0.00/0.00 mod(s(x),0) -> 0 0.00/0.00 mod(s(x),s(y)) -> mod(m(x,y),s(y)) | lte(y,x) == true 0.00/0.00 mod(s(x),s(y)) -> s(x) | lte(y,x) == false 0.00/0.00 filter(n,r,nil) -> nil 0.00/0.00 filter(n,r,cons(x,xs)) -> cons(x,filter(n,r,xs)) | mod(x,n) == r\', eq(r,r\') == true 0.00/0.00 filter(n,r,cons(x,xs)) -> filter(n,r,xs) | mod(x,n) == n\', eq(r,r\') == false 0.00/0.00 ) 0.00/0.00 (COMMENT doi:10.1007/978-1-4757-3661-8 [18] Example 7.4.9 with typo; corrected as Cops #493 submitted by: Thomas Sternagel and Aart Middeldorp) 0.00/0.00 0.00/0.00 Failed either to apply SR and U for normal 1CTRSs to the above CTRS or to prove confluence of any converted TRSs. 0.00/0.00 0.00/0.00 Try to apply SR and U for 3DCTRSs to the above CTRS. 0.00/0.00 EOF