/export/starexec/sandbox2/solver/bin/starexec_run_Default /export/starexec/sandbox2/benchmark/theBenchmark.xml /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- YES Input TRS: 1: -(x,0()) -> x 2: -(s(x),s(y)) -> -(x,y) 3: <=(0(),y) -> true() 4: <=(s(x),0()) -> false() 5: <=(s(x),s(y)) -> <=(x,y) 6: if(true(),x,y) -> x 7: if(false(),x,y) -> y 8: perfectp(0()) -> false() 9: perfectp(s(x)) -> f(x,s(0()),s(x),s(x)) 10: f(0(),y,0(),u) -> true() 11: f(0(),y,s(z),u) -> false() 12: f(s(x),0(),z,u) -> f(x,u,-(z,s(x)),u) 13: f(s(x),s(y),z,u) -> if(<=(x,y),f(s(x),-(y,x),z,u),f(x,u,z,u)) Number of strict rules: 13 Direct POLO(bPol) ... failed. Uncurrying f 1: -(x,0()) -> x 2: -(s(x),s(y)) -> -(x,y) 3: <=(0(),y) -> true() 4: <=(s(x),0()) -> false() 5: <=(s(x),s(y)) -> <=(x,y) 6: if(true(),x,y) -> x 7: if(false(),x,y) -> y 8: perfectp(0()) -> false() 9: perfectp(s(x)) -> f(x,s(0()),s(x),s(x)) 10: f^1_0(y,0(),u) -> true() 11: f^1_0(y,s(z),u) -> false() 12: f^1_s(x,0(),z,u) -> f(x,u,-(z,s(x)),u) 13: f^1_s(x,s(y),z,u) -> if(<=(x,y),f^1_s(x,-(y,x),z,u),f(x,u,z,u)) 14: f(0(),_3,_4,_5) ->= f^1_0(_3,_4,_5) 15: f(s(_1),_4,_5,_6) ->= f^1_s(_1,_4,_5,_6) Number of strict rules: 13 Direct POLO(bPol) ... failed. Dependency Pairs: #1: #-(s(x),s(y)) -> #-(x,y) #2: #f^1_s(x,s(y),z,u) -> #if(<=(x,y),f^1_s(x,-(y,x),z,u),f(x,u,z,u)) #3: #f^1_s(x,s(y),z,u) -> #<=(x,y) #4: #f^1_s(x,s(y),z,u) -> #f^1_s(x,-(y,x),z,u) #5: #f^1_s(x,s(y),z,u) -> #-(y,x) #6: #f^1_s(x,s(y),z,u) -> #f(x,u,z,u) #7: #perfectp(s(x)) -> #f(x,s(0()),s(x),s(x)) #8: #f^1_s(x,0(),z,u) -> #f(x,u,-(z,s(x)),u) #9: #f^1_s(x,0(),z,u) -> #-(z,s(x)) #10: #f(0(),_3,_4,_5) ->? #f^1_0(_3,_4,_5) #11: #<=(s(x),s(y)) -> #<=(x,y) #12: #f(s(_1),_4,_5,_6) ->? #f^1_s(_1,_4,_5,_6) Number of SCCs: 3, DPs: 6 SCC { #11 } POLO(Sum)... succeeded. s w: x1 + 1 <= w: 0 #f^1_s w: 0 #perfectp w: 0 false w: 0 #<= w: x2 true w: 0 f w: 0 0 w: 0 if w: 0 - w: 0 #f w: 0 #f^1_0 w: 0 #- w: 0 #if w: 0 perfectp w: 0 f^1_0 w: 0 f^1_s w: 0 USABLE RULES: { } Removed DPs: #11 Number of SCCs: 2, DPs: 5 SCC { #1 } POLO(Sum)... succeeded. s w: x1 + 1 <= w: 0 #f^1_s w: 0 #perfectp w: 0 false w: 0 #<= w: 0 true w: 0 f w: 0 0 w: 0 if w: 0 - w: 0 #f w: 0 #f^1_0 w: 0 #- w: x2 #if w: 0 perfectp w: 0 f^1_0 w: 0 f^1_s w: 0 USABLE RULES: { } Removed DPs: #1 Number of SCCs: 1, DPs: 4 SCC { #4 #6 #8 #12 } POLO(Sum)... succeeded. s w: x1 + 2 <= w: 0 #f^1_s w: x1 + x4 + 1 #perfectp w: 0 false w: 0 #<= w: 0 true w: 0 f w: 0 0 w: 1 if w: 0 - w: x2 + 1 #f w: x1 + x4 #f^1_0 w: 0 #- w: 0 #if w: 0 perfectp w: 0 f^1_0 w: 0 f^1_s w: 0 USABLE RULES: { } Removed DPs: #6 #8 #12 Number of SCCs: 1, DPs: 1 SCC { #4 } POLO(Sum)... succeeded. s w: x1 + 2 <= w: 0 #f^1_s w: x2 + 1 #perfectp w: 0 false w: 0 #<= w: 0 true w: 0 f w: 0 0 w: 0 if w: 0 - w: x1 + 1 #f w: 0 #f^1_0 w: 0 #- w: 0 #if w: 0 perfectp w: 0 f^1_0 w: 0 f^1_s w: 0 USABLE RULES: { 1 2 } Removed DPs: #4 Number of SCCs: 0, DPs: 0