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TRS Standard pair #487067176
details
property
value
status
complete
benchmark
enger-nonloop-swap_decr.xml
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n186.star.cs.uiowa.edu
space
EEG_IJCAR_12
run statistics
property
value
solver
NaTT v.1.6c
configuration
Default
runtime (wallclock)
0.151104 seconds
cpu usage
0.036553
user time
0.014612
system time
0.021941
max virtual memory
113188.0
max residence set size
6496.0
stage attributes
key
value
starexec-result
MAYBE
output
MAYBE Input TRS: 1: f(tt(),x) -> f(swap(x,0()),s(x)) 2: swap(s(x),y) -> swap(x,s(y)) 3: swap(0(),s(y)) -> decr(s(y)) 4: decr(s(y)) -> decr(y) 5: decr(0()) -> tt() Number of strict rules: 5 Direct POLO(bPol) ... failed. Uncurrying decr 1: f(tt(),x) -> f(swap(x,0()),s(x)) 2: swap(s(x),y) -> swap(x,s(y)) 3: swap(0(),s(y)) -> decr^1_s(y) 4: decr^1_s(y) -> decr(y) 5: decr^1_0() -> tt() 6: decr(0()) ->= decr^1_0() 7: decr(s(_1)) ->= decr^1_s(_1) Number of strict rules: 5 Direct POLO(bPol) ... failed. Dependency Pairs: #1: #swap(s(x),y) -> #swap(x,s(y)) #2: #decr(0()) ->? #decr^1_0() #3: #decr(s(_1)) ->? #decr^1_s(_1) #4: #swap(0(),s(y)) -> #decr^1_s(y) #5: #f(tt(),x) -> #f(swap(x,0()),s(x)) #6: #f(tt(),x) -> #swap(x,0()) #7: #decr^1_s(y) -> #decr(y) Number of SCCs: 3, DPs: 4 SCC { #1 } POLO(Sum)... succeeded. decr^1_s w: 0 s w: x1 + 1 #decr w: 0 f w: 0 decr^1_0 w: 0 0 w: 0 #decr^1_s w: 0 #f w: 0 tt w: 0 swap w: 0 #decr^1_0 w: 0 decr w: 0 #swap w: x1 USABLE RULES: { } Removed DPs: #1 Number of SCCs: 2, DPs: 3 SCC { #5 } POLO(Sum)... POLO(max)... QLPOS... POLO(mSum)... QWPOpS(mSum)... Mat2b... failed. Finding a loop... failed.
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