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 ys) 0.00/0.00 (RULES 0.00/0.00 lt(x,0) -> false 0.00/0.00 lt(0,s(y)) -> true 0.00/0.00 lt(s(x),s(y)) -> lt(x,y) 0.00/0.00 cons(x,cons(y,ys)) -> cons(y,cons(x,ys)) | lt(x,y) == true 0.00/0.00 ) 0.00/0.00 (COMMENT doi:10.1007/11805618_3 [69] p. 27 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 ys) 0.00/0.00 (RULES 0.00/0.00 lt(x,0) -> false 0.00/0.00 lt(0,s(y)) -> true 0.00/0.00 lt(s(x),s(y)) -> lt(x,y) 0.00/0.00 cons(x,cons(y,ys)) -> cons(y,cons(x,ys)) | lt(x,y) == true 0.00/0.00 ) 0.00/0.00 (COMMENT doi:10.1007/11805618_3 [69] p. 27 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 ys) 0.00/0.00 (RULES 0.00/0.00 lt(x,0) -> false 0.00/0.00 lt(0,s(y)) -> true 0.00/0.00 lt(s(x),s(y)) -> lt(x,y) 0.00/0.00 cons(x,cons(y,ys)) -> cons(y,cons(x,ys)) | lt(x,y) == true 0.00/0.00 ) 0.00/0.00 (COMMENT doi:10.1007/11805618_3 [69] p. 27 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 ys) 0.00/0.00 (RULES 0.00/0.00 lt(x,0) -> false 0.00/0.00 lt(0,s(y)) -> true 0.00/0.00 lt(s(x),s(y)) -> lt(x,y) 0.00/0.00 cons(x,cons(y,ys)) -> cons(y,cons(x,ys)) | lt(x,y) == true 0.00/0.00 ) 0.00/0.00 (COMMENT doi:10.1007/11805618_3 [69] p. 27 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 0.00/0.00 Succeeded in applying U for 3DCTRSs to the above CTRS. 0.00/0.00 U(R) = 0.00/0.00 (VAR x1 x2 x3) 0.00/0.00 (RULES 0.00/0.00 lt(x1,0) -> false 0.00/0.00 lt(0,s(x1)) -> true 0.00/0.00 lt(s(x1),s(x2)) -> lt(x1,x2) 0.00/0.00 cons(x1,cons(x2,x3)) -> u1(lt(x1,x2),x1,x2,x3) 0.00/0.00 u1(true,x1,x2,x3) -> cons(x2,cons(x1,x3)) 0.00/0.00 ) 0.00/0.00 0.00/0.00 U for 3DCTRSs is sound for the above CTRS. 0.00/0.00 0.00/0.00 Failed to prove confluence of U(R). 0.00/0.00 0.00/0.00 Try to prove operational termination of R, i.e., termination of U(R). 0.00/0.00 0.00/0.00 Failed to prove operational termination of R. 0.00/0.00 0.00/0.00 MAYBE 0.00/0.00 EOF