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 ys v xs z y x w) 0.00/0.00 (RULES 0.00/0.00 ssp(xs,v) -> ys | subL(ys,xs) == tt, sum(ys) == v 0.00/0.00 subL(nil,nil) -> tt 0.00/0.00 subL(xs,cons(y,ys)) -> z | subL(xs,ys) == z 0.00/0.00 sum(nil) -> 0 0.00/0.00 sum(cons(x,xs)) -> z | sum(xs) == w, add(w,x) == z 0.00/0.00 add(x,0) -> x 0.00/0.00 add(x,s(y)) -> s(z) | add(x,y) == z 0.00/0.00 ) 0.00/0.00 (COMMENT doi:10.1016/j.tcs.2012.09.005 [72] Example 9 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 ys v xs z y x w) 0.00/0.00 (RULES 0.00/0.00 ssp(xs,v) -> ys | subL(ys,xs) == tt, sum(ys) == v 0.00/0.00 subL(nil,nil) -> tt 0.00/0.00 subL(xs,cons(y,ys)) -> z | subL(xs,ys) == z 0.00/0.00 sum(nil) -> 0 0.00/0.00 sum(cons(x,xs)) -> z | sum(xs) == w, add(w,x) == z 0.00/0.00 add(x,0) -> x 0.00/0.00 add(x,s(y)) -> s(z) | add(x,y) == z 0.00/0.00 ) 0.00/0.00 (COMMENT doi:10.1016/j.tcs.2012.09.005 [72] Example 9 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 ys v xs z y x w) 0.00/0.00 (RULES 0.00/0.00 ssp(xs,v) -> ys | subL(ys,xs) == tt, sum(ys) == v 0.00/0.00 subL(nil,nil) -> tt 0.00/0.00 subL(xs,cons(y,ys)) -> z | subL(xs,ys) == z 0.00/0.00 sum(nil) -> 0 0.00/0.00 sum(cons(x,xs)) -> z | sum(xs) == w, add(w,x) == z 0.00/0.00 add(x,0) -> x 0.00/0.00 add(x,s(y)) -> s(z) | add(x,y) == z 0.00/0.00 ) 0.00/0.00 (COMMENT doi:10.1016/j.tcs.2012.09.005 [72] Example 9 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 ys v xs z y x w) 0.00/0.00 (RULES 0.00/0.00 ssp(xs,v) -> ys | subL(ys,xs) == tt, sum(ys) == v 0.00/0.00 subL(nil,nil) -> tt 0.00/0.00 subL(xs,cons(y,ys)) -> z | subL(xs,ys) == z 0.00/0.00 sum(nil) -> 0 0.00/0.00 sum(cons(x,xs)) -> z | sum(xs) == w, add(w,x) == z 0.00/0.00 add(x,0) -> x 0.00/0.00 add(x,s(y)) -> s(z) | add(x,y) == z 0.00/0.00 ) 0.00/0.00 (COMMENT doi:10.1016/j.tcs.2012.09.005 [72] Example 9 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