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TRS Standard pair #487068216
details
property
value
status
complete
benchmark
2.42.xml
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n072.star.cs.uiowa.edu
space
SK90
run statistics
property
value
solver
NaTT v.1.6c
configuration
Default
runtime (wallclock)
0.065426 seconds
cpu usage
0.024503
user time
0.007757
system time
0.016746
max virtual memory
113188.0
max residence set size
6740.0
stage attributes
key
value
starexec-result
YES
output
YES Input TRS: 1: flatten(nil()) -> nil() 2: flatten(unit(x)) -> flatten(x) 3: flatten(++(x,y)) -> ++(flatten(x),flatten(y)) 4: flatten(++(unit(x),y)) -> ++(flatten(x),flatten(y)) 5: flatten(flatten(x)) -> flatten(x) 6: rev(nil()) -> nil() 7: rev(unit(x)) -> unit(x) 8: rev(++(x,y)) -> ++(rev(y),rev(x)) 9: rev(rev(x)) -> x 10: ++(x,nil()) -> x 11: ++(nil(),y) -> y 12: ++(++(x,y),z) -> ++(x,++(y,z)) Number of strict rules: 12 Direct POLO(bPol) ... removes: 4 1 3 5 10 11 2 flatten w: 2 * x1 + 1 ++ w: x1 + x2 + 2 unit w: x1 + 20538 nil w: 1 rev w: x1 Number of strict rules: 5 Direct POLO(bPol) ... removes: 8 7 6 flatten w: 2 * x1 + 1 ++ w: x1 + x2 + 15922 unit w: x1 + 8946 nil w: 1 rev w: 2 * x1 Number of strict rules: 2 Direct POLO(bPol) ... removes: 9 flatten w: 2 * x1 + 1 ++ w: x1 + x2 + 34509 unit w: x1 + 16908 nil w: 1 rev w: 2 * x1 + 15082 Number of strict rules: 1 Direct POLO(bPol) ... failed. Uncurrying ... failed. Dependency Pairs: #1: #++(++(x,y),z) -> #++(x,++(y,z)) #2: #++(++(x,y),z) -> #++(y,z) Number of SCCs: 1, DPs: 2 SCC { #1 #2 } POLO(Sum)... succeeded. flatten w: 0 ++ w: x1 + x2 + 1 unit w: 0 #++ w: x1 nil w: 0 rev w: 0 USABLE RULES: { } Removed DPs: #1 #2 Number of SCCs: 0, DPs: 0
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