details

property	value
status	complete
benchmark	ExIntrod_Zan97_FR.xml
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n183.star.cs.uiowa.edu
space	Transformed_CSR_04

run statistics

property	value
solver	NaTT v.1.6c
configuration	Default
runtime (wallclock)	0.498864 seconds
cpu usage	0.083959
user time	0.051085
system time	0.032874
max virtual memory	113188.0
max residence set size	8004.0

stage attributes

key	value
starexec-result	MAYBE

output

MAYBE Input TRS: 1: fact(X) -> if(zero(X),n__s(n__0()),n__prod(X,n__fact(n__p(X)))) 2: add(0(),X) -> X 3: add(s(X),Y) -> s(add(X,Y)) 4: prod(0(),X) -> 0() 5: prod(s(X),Y) -> add(Y,prod(X,Y)) 6: if(true(),X,Y) -> activate(X) 7: if(false(),X,Y) -> activate(Y) 8: zero(0()) -> true() 9: zero(s(X)) -> false() 10: p(s(X)) -> X 11: s(X) -> n__s(X) 12: 0() -> n__0() 13: prod(X1,X2) -> n__prod(X1,X2) 14: fact(X) -> n__fact(X) 15: p(X) -> n__p(X) 16: activate(n__s(X)) -> s(activate(X)) 17: activate(n__0()) -> 0() 18: activate(n__prod(X1,X2)) -> prod(activate(X1),activate(X2)) 19: activate(n__fact(X)) -> fact(activate(X)) 20: activate(n__p(X)) -> p(activate(X)) 21: activate(X) -> X Number of strict rules: 21 Direct POLO(bPol) ... failed. Uncurrying ... failed. Dependency Pairs: #1: #if(true(),X,Y) -> #activate(X) #2: #activate(n__p(X)) -> #p(activate(X)) #3: #activate(n__p(X)) -> #activate(X) #4: #if(false(),X,Y) -> #activate(Y) #5: #prod(s(X),Y) -> #add(Y,prod(X,Y)) #6: #prod(s(X),Y) -> #prod(X,Y) #7: #activate(n__0()) -> #0() #8: #activate(n__fact(X)) -> #fact(activate(X)) #9: #activate(n__fact(X)) -> #activate(X) #10: #activate(n__s(X)) -> #s(activate(X)) #11: #activate(n__s(X)) -> #activate(X) #12: #add(s(X),Y) -> #s(add(X,Y)) #13: #add(s(X),Y) -> #add(X,Y) #14: #fact(X) -> #if(zero(X),n__s(n__0()),n__prod(X,n__fact(n__p(X)))) #15: #fact(X) -> #zero(X) #16: #activate(n__prod(X1,X2)) -> #prod(activate(X1),activate(X2)) #17: #activate(n__prod(X1,X2)) -> #activate(X1) #18: #activate(n__prod(X1,X2)) -> #activate(X2) Number of SCCs: 3, DPs: 11 SCC { #6 } POLO(Sum)... succeeded. zero w: 0 #0 w: 0 prod w: 0 n__prod w: 0 s w: x1 + 1 #prod w: x1 activate w: 0 n__fact w: 0 #activate w: 0 false w: 0 #fact w: 0 #p w: 0 true w: 0 n__s w: 0 p w: 0 if w: 0 0 w: 0 #s w: 0 fact w: 0 n__0 w: 0 n__p w: 0 #if w: 0 #add w: 0 add w: 0 #zero w: 0 USABLE RULES: { } Removed DPs: #6 Number of SCCs: 2, DPs: 10 SCC { #13 } POLO(Sum)... succeeded. zero w: 0 #0 w: 0 prod w: 0 n__prod w: 0 s w: x1 + 1 #prod w: 0 activate w: 0 n__fact w: 0 #activate w: 0 false w: 0 #fact w: 0 #p w: 0 true w: 0 n__s w: 0 p w: 0 if w: 0 0 w: 0 #s w: 0 fact w: 0 n__0 w: 0 n__p w: 0 #if w: 0 popout

output may be truncated. 'popout' for the full output.

job log

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actions

all output return to TRS Standard