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TRS Standard pair #487069312
details
property
value
status
complete
benchmark
elimdupl.xml
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n189.star.cs.uiowa.edu
space
Rubio_04
run statistics
property
value
solver
ttt2-1.20
configuration
ttt2
runtime (wallclock)
0.834615 seconds
cpu usage
2.18051
user time
1.69806
system time
0.482452
max virtual memory
3588008.0
max residence set size
69180.0
stage attributes
key
value
starexec-result
YES
output
YES Problem: eq(0(),0()) -> true() eq(0(),s(X)) -> false() eq(s(X),0()) -> false() eq(s(X),s(Y)) -> eq(X,Y) rm(N,nil()) -> nil() rm(N,add(M,X)) -> ifrm(eq(N,M),N,add(M,X)) ifrm(true(),N,add(M,X)) -> rm(N,X) ifrm(false(),N,add(M,X)) -> add(M,rm(N,X)) purge(nil()) -> nil() purge(add(N,X)) -> add(N,purge(rm(N,X))) Proof: DP Processor: DPs: eq#(s(X),s(Y)) -> eq#(X,Y) rm#(N,add(M,X)) -> eq#(N,M) rm#(N,add(M,X)) -> ifrm#(eq(N,M),N,add(M,X)) ifrm#(true(),N,add(M,X)) -> rm#(N,X) ifrm#(false(),N,add(M,X)) -> rm#(N,X) purge#(add(N,X)) -> rm#(N,X) purge#(add(N,X)) -> purge#(rm(N,X)) TRS: eq(0(),0()) -> true() eq(0(),s(X)) -> false() eq(s(X),0()) -> false() eq(s(X),s(Y)) -> eq(X,Y) rm(N,nil()) -> nil() rm(N,add(M,X)) -> ifrm(eq(N,M),N,add(M,X)) ifrm(true(),N,add(M,X)) -> rm(N,X) ifrm(false(),N,add(M,X)) -> add(M,rm(N,X)) purge(nil()) -> nil() purge(add(N,X)) -> add(N,purge(rm(N,X))) TDG Processor: DPs: eq#(s(X),s(Y)) -> eq#(X,Y) rm#(N,add(M,X)) -> eq#(N,M) rm#(N,add(M,X)) -> ifrm#(eq(N,M),N,add(M,X)) ifrm#(true(),N,add(M,X)) -> rm#(N,X) ifrm#(false(),N,add(M,X)) -> rm#(N,X) purge#(add(N,X)) -> rm#(N,X) purge#(add(N,X)) -> purge#(rm(N,X)) TRS: eq(0(),0()) -> true() eq(0(),s(X)) -> false() eq(s(X),0()) -> false() eq(s(X),s(Y)) -> eq(X,Y) rm(N,nil()) -> nil() rm(N,add(M,X)) -> ifrm(eq(N,M),N,add(M,X)) ifrm(true(),N,add(M,X)) -> rm(N,X) ifrm(false(),N,add(M,X)) -> add(M,rm(N,X)) purge(nil()) -> nil() purge(add(N,X)) -> add(N,purge(rm(N,X))) graph: purge#(add(N,X)) -> purge#(rm(N,X)) -> purge#(add(N,X)) -> purge#(rm(N,X)) purge#(add(N,X)) -> purge#(rm(N,X)) -> purge#(add(N,X)) -> rm#(N,X) purge#(add(N,X)) -> rm#(N,X) -> rm#(N,add(M,X)) -> ifrm#(eq(N,M),N,add(M,X)) purge#(add(N,X)) -> rm#(N,X) -> rm#(N,add(M,X)) -> eq#(N,M) ifrm#(false(),N,add(M,X)) -> rm#(N,X) -> rm#(N,add(M,X)) -> ifrm#(eq(N,M),N,add(M,X)) ifrm#(false(),N,add(M,X)) -> rm#(N,X) -> rm#(N,add(M,X)) -> eq#(N,M) ifrm#(true(),N,add(M,X)) -> rm#(N,X) -> rm#(N,add(M,X)) -> ifrm#(eq(N,M),N,add(M,X)) ifrm#(true(),N,add(M,X)) -> rm#(N,X) -> rm#(N,add(M,X)) -> eq#(N,M) rm#(N,add(M,X)) -> ifrm#(eq(N,M),N,add(M,X)) -> ifrm#(false(),N,add(M,X)) -> rm#(N,X) rm#(N,add(M,X)) -> ifrm#(eq(N,M),N,add(M,X)) -> ifrm#(true(),N,add(M,X)) -> rm#(N,X) rm#(N,add(M,X)) -> eq#(N,M) -> eq#(s(X),s(Y)) -> eq#(X,Y) eq#(s(X),s(Y)) -> eq#(X,Y) -> eq#(s(X),s(Y)) -> eq#(X,Y) SCC Processor: #sccs: 3 #rules: 5 #arcs: 12/49 DPs: purge#(add(N,X)) -> purge#(rm(N,X)) TRS: eq(0(),0()) -> true() eq(0(),s(X)) -> false() eq(s(X),0()) -> false() eq(s(X),s(Y)) -> eq(X,Y) rm(N,nil()) -> nil() rm(N,add(M,X)) -> ifrm(eq(N,M),N,add(M,X)) ifrm(true(),N,add(M,X)) -> rm(N,X) ifrm(false(),N,add(M,X)) -> add(M,rm(N,X)) purge(nil()) -> nil() purge(add(N,X)) -> add(N,purge(rm(N,X))) Subterm Criterion Processor: simple projection: pi(s) = 0 pi(rm) = [1,1] pi(add) = [0,1,1] pi(ifrm) = [2,2]
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