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TRS Stand 20472 pair #381710829
details
property
value
status
complete
benchmark
andIsNat.xml
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n004.star.cs.uiowa.edu
space
AProVE_10
run statistics
property
value
solver
NaTT
configuration
Default
runtime (wallclock)
0.171365022659 seconds
cpu usage
0.190727469
max memory
1.5556608E7
stage attributes
key
value
output-size
1254
starexec-result
MAYBE
output
/export/starexec/sandbox2/solver/bin/starexec_run_Default /export/starexec/sandbox2/benchmark/theBenchmark.xml /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- MAYBE Input TRS: 1: f(x,y) -> cond(and(isNat(x),isNat(y)),x,y) 2: cond(tt(),x,y) -> f(s(x),s(y)) 3: isNat(s(x)) -> isNat(x) 4: isNat(0()) -> tt() 5: and(tt(),tt()) -> tt() 6: and(ff(),x) -> ff() 7: and(x,ff()) -> ff() Number of strict rules: 7 Direct POLO(bPol) ... failed. Uncurrying ... failed. Dependency Pairs: #1: #cond(tt(),x,y) -> #f(s(x),s(y)) #2: #isNat(s(x)) -> #isNat(x) #3: #f(x,y) -> #cond(and(isNat(x),isNat(y)),x,y) #4: #f(x,y) -> #and(isNat(x),isNat(y)) #5: #f(x,y) -> #isNat(x) #6: #f(x,y) -> #isNat(y) Number of SCCs: 2, DPs: 3 SCC { #2 } POLO(Sum)... succeeded. s w: x1 + 1 #isNat w: x1 and w: 0 ff w: 0 f w: 0 #cond w: 0 0 w: 0 #f w: 0 isNat w: 0 tt w: 0 #and w: 0 cond w: 0 USABLE RULES: { } Removed DPs: #2 Number of SCCs: 1, DPs: 2 SCC { #1 #3 } POLO(Sum)... POLO(max)... QLPOS... POLO(mSum)... QWPOpS(mSum)... Mat2b... failed. Finding a loop... failed.
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