details

property	value
status	complete
benchmark	ExIntrod_Zan97_GM.xml
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n174.star.cs.uiowa.edu
space	Transformed_CSR_04

run statistics

property	value
solver	NaTT v.1.6c
configuration	Default
runtime (wallclock)	1.40265 seconds
cpu usage	1.45
user time	1.4
system time	0.05
max virtual memory	346944.0
max residence set size	7184.0

stage attributes

key	value
starexec-result	MAYBE

output

MAYBE Input TRS: 1: a__fact(X) -> a__if(a__zero(mark(X)),s(0()),prod(X,fact(p(X)))) 2: a__add(0(),X) -> mark(X) 3: a__add(s(X),Y) -> s(a__add(mark(X),mark(Y))) 4: a__prod(0(),X) -> 0() 5: a__prod(s(X),Y) -> a__add(mark(Y),a__prod(mark(X),mark(Y))) 6: a__if(true(),X,Y) -> mark(X) 7: a__if(false(),X,Y) -> mark(Y) 8: a__zero(0()) -> true() 9: a__zero(s(X)) -> false() 10: a__p(s(X)) -> mark(X) 11: mark(fact(X)) -> a__fact(mark(X)) 12: mark(if(X1,X2,X3)) -> a__if(mark(X1),X2,X3) 13: mark(zero(X)) -> a__zero(mark(X)) 14: mark(prod(X1,X2)) -> a__prod(mark(X1),mark(X2)) 15: mark(p(X)) -> a__p(mark(X)) 16: mark(add(X1,X2)) -> a__add(mark(X1),mark(X2)) 17: mark(s(X)) -> s(mark(X)) 18: mark(0()) -> 0() 19: mark(true()) -> true() 20: mark(false()) -> false() 21: a__fact(X) -> fact(X) 22: a__if(X1,X2,X3) -> if(X1,X2,X3) 23: a__zero(X) -> zero(X) 24: a__prod(X1,X2) -> prod(X1,X2) 25: a__p(X) -> p(X) 26: a__add(X1,X2) -> add(X1,X2) Number of strict rules: 26 Direct POLO(bPol) ... failed. Uncurrying ... failed. Dependency Pairs: #1: #a__add(0(),X) -> #mark(X) #2: #a__if(true(),X,Y) -> #mark(X) #3: #mark(zero(X)) -> #a__zero(mark(X)) #4: #mark(zero(X)) -> #mark(X) #5: #mark(fact(X)) -> #a__fact(mark(X)) #6: #mark(fact(X)) -> #mark(X) #7: #mark(if(X1,X2,X3)) -> #a__if(mark(X1),X2,X3) #8: #mark(if(X1,X2,X3)) -> #mark(X1) #9: #mark(prod(X1,X2)) -> #a__prod(mark(X1),mark(X2)) #10: #mark(prod(X1,X2)) -> #mark(X1) #11: #mark(prod(X1,X2)) -> #mark(X2) #12: #a__if(false(),X,Y) -> #mark(Y) #13: #a__p(s(X)) -> #mark(X) #14: #a__prod(s(X),Y) -> #a__add(mark(Y),a__prod(mark(X),mark(Y))) #15: #a__prod(s(X),Y) -> #mark(Y) #16: #a__prod(s(X),Y) -> #a__prod(mark(X),mark(Y)) #17: #a__prod(s(X),Y) -> #mark(X) #18: #a__prod(s(X),Y) -> #mark(Y) #19: #mark(s(X)) -> #mark(X) #20: #mark(add(X1,X2)) -> #a__add(mark(X1),mark(X2)) #21: #mark(add(X1,X2)) -> #mark(X1) #22: #mark(add(X1,X2)) -> #mark(X2) #23: #a__add(s(X),Y) -> #a__add(mark(X),mark(Y)) #24: #a__add(s(X),Y) -> #mark(X) #25: #a__add(s(X),Y) -> #mark(Y) #26: #a__fact(X) -> #a__if(a__zero(mark(X)),s(0()),prod(X,fact(p(X)))) #27: #a__fact(X) -> #a__zero(mark(X)) #28: #a__fact(X) -> #mark(X) #29: #mark(p(X)) -> #a__p(mark(X)) #30: #mark(p(X)) -> #mark(X) Number of SCCs: 1, DPs: 28 SCC { #1 #2 #4..26 #28..30 } POLO(Sum)... POLO(max)... succeeded. zero w: x1 + 1 prod w: max(x1 + 1, x2) s w: x1 a__prod w: max(x1 + 1, x2) #a__zero w: 0 a__fact w: x1 + 28226 #a__add w: max(x1 + 29534, x2 + 29534) a__add w: max(x1, x2) false w: 1 a__p w: x1 true w: 2 a__zero w: x1 + 1 p w: x1 #mark w: x1 + 29534 0 w: 1 if w: max(x1 + 28225, x2 + 28224, x3) #a__fact w: x1 + 57760 fact w: x1 + 28226 mark w: x1 #a__p w: x1 + 29534 #a__if w: max(x2 + 57758, x3 + 29534) #a__prod w: max(x1 + 29535, x2 + 29534) add w: max(x1, x2) a__if w: max(x1 + 28225, x2 + 28224, x3) USABLE RULES: { 1..26 } Removed DPs: #2 #4 #6 #8 #10 #17 #28 Number of SCCs: 1, DPs: 21 SCC { #1 #5 #7 #9 #11..16 #18..26 #29 #30 } POLO(Sum)... POLO(max)... succeeded. zero w: 1 prod w: max(x2) s w: x1 a__prod w: max(x2) #a__zero w: 0 a__fact w: 3 popout

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all output return to TRS Standard