/export/starexec/sandbox/solver/bin/starexec_run_Default /export/starexec/sandbox/benchmark/theBenchmark.xml /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- YES Input TRS: 1: is_empty(nil()) -> true() 2: is_empty(cons(x,l)) -> false() 3: hd(cons(x,l)) -> x 4: tl(cons(x,l)) -> l 5: append(l1,l2) -> ifappend(l1,l2,is_empty(l1)) 6: ifappend(l1,l2,true()) -> l2 7: ifappend(l1,l2,false()) -> cons(hd(l1),append(tl(l1),l2)) Number of strict rules: 7 Direct POLO(bPol) ... failed. Uncurrying ... failed. Dependency Pairs: #1: #ifappend(l1,l2,false()) -> #hd(l1) #2: #ifappend(l1,l2,false()) -> #append(tl(l1),l2) #3: #ifappend(l1,l2,false()) -> #tl(l1) #4: #append(l1,l2) -> #ifappend(l1,l2,is_empty(l1)) #5: #append(l1,l2) -> #is_empty(l1) Number of SCCs: 1, DPs: 2 SCC { #2 #4 } POLO(Sum)... POLO(max)... QLPOS... POLO(mSum)... succeeded. hd w: max(x1 - 1, 0) #append w: max(x1, 0) #is_empty w: max(x1 - 1, 0) ifappend w: max(x3 - 1, 0) false w: 1 true w: 0 #tl w: 0 append w: 0 tl w: max(x1 - 1, 0) nil w: 1 is_empty w: max(x1 - 2, 0) #hd w: max(x1 - 1, 0) cons w: max(x2 + 3, 0) #ifappend w: max(x1, x3, 0) USABLE RULES: { 1 2 4 } Removed DPs: #2 Number of SCCs: 0, DPs: 0