Tool CaT
stdout:
MAYBE
Problem:
intersect'ii'in(cons(X,X0),cons(X,X1)) -> intersect'ii'out()
intersect'ii'in(Xs,cons(X0,Ys)) -> u'1'1(intersect'ii'in(Xs,Ys))
u'1'1(intersect'ii'out()) -> intersect'ii'out()
intersect'ii'in(cons(X0,Xs),Ys) -> u'2'1(intersect'ii'in(Xs,Ys))
u'2'1(intersect'ii'out()) -> intersect'ii'out()
reduce'ii'in(sequent(cons(if(A,B),Fs),Gs),NF) ->
u'3'1(reduce'ii'in(sequent(cons(x'2b(x'2d(B),A),Fs),Gs),NF))
u'3'1(reduce'ii'out()) -> reduce'ii'out()
reduce'ii'in(sequent(cons(iff(A,B),Fs),Gs),NF) ->
u'4'1(reduce'ii'in(sequent(cons(x'2a(if(A,B),if(B,A)),Fs),Gs),NF))
u'4'1(reduce'ii'out()) -> reduce'ii'out()
reduce'ii'in(sequent(cons(x'2a(F1,F2),Fs),Gs),NF) ->
u'5'1(reduce'ii'in(sequent(cons(F1,cons(F2,Fs)),Gs),NF))
u'5'1(reduce'ii'out()) -> reduce'ii'out()
reduce'ii'in(sequent(cons(x'2b(F1,F2),Fs),Gs),NF) ->
u'6'1(reduce'ii'in(sequent(cons(F1,Fs),Gs),NF),F2,Fs,Gs,NF)
u'6'1(reduce'ii'out(),F2,Fs,Gs,NF) -> u'6'2(reduce'ii'in(sequent(cons(F2,Fs),Gs),NF))
u'6'2(reduce'ii'out()) -> reduce'ii'out()
reduce'ii'in(sequent(cons(x'2d(F1),Fs),Gs),NF) -> u'7'1(reduce'ii'in(sequent(Fs,cons(F1,Gs)),NF))
u'7'1(reduce'ii'out()) -> reduce'ii'out()
reduce'ii'in(sequent(Fs,cons(if(A,B),Gs)),NF) ->
u'8'1(reduce'ii'in(sequent(Fs,cons(x'2b(x'2d(B),A),Gs)),NF))
u'8'1(reduce'ii'out()) -> reduce'ii'out()
reduce'ii'in(sequent(Fs,cons(iff(A,B),Gs)),NF) ->
u'9'1(reduce'ii'in(sequent(Fs,cons(x'2a(if(A,B),if(B,A)),Gs)),NF))
u'9'1(reduce'ii'out()) -> reduce'ii'out()
reduce'ii'in(sequent(cons(p(V),Fs),Gs),sequent(Left,Right)) ->
u'10'1(reduce'ii'in(sequent(Fs,Gs),sequent(cons(p(V),Left),Right)))
u'10'1(reduce'ii'out()) -> reduce'ii'out()
reduce'ii'in(sequent(Fs,cons(x'2b(G1,G2),Gs)),NF) ->
u'11'1(reduce'ii'in(sequent(Fs,cons(G1,cons(G2,Gs))),NF))
u'11'1(reduce'ii'out()) -> reduce'ii'out()
reduce'ii'in(sequent(Fs,cons(x'2a(G1,G2),Gs)),NF) ->
u'12'1(reduce'ii'in(sequent(Fs,cons(G1,Gs)),NF),Fs,G2,Gs,NF)
u'12'1(reduce'ii'out(),Fs,G2,Gs,NF) -> u'12'2(reduce'ii'in(sequent(Fs,cons(G2,Gs)),NF))
u'12'2(reduce'ii'out()) -> reduce'ii'out()
reduce'ii'in(sequent(Fs,cons(x'2d(G1),Gs)),NF) -> u'13'1(reduce'ii'in(sequent(cons(G1,Fs),Gs),NF))
u'13'1(reduce'ii'out()) -> reduce'ii'out()
reduce'ii'in(sequent(nil(),cons(p(V),Gs)),sequent(Left,Right)) ->
u'14'1(reduce'ii'in(sequent(nil(),Gs),sequent(Left,cons(p(V),Right))))
u'14'1(reduce'ii'out()) -> reduce'ii'out()
reduce'ii'in(sequent(nil(),nil()),sequent(F1,F2)) -> u'15'1(intersect'ii'in(F1,F2))
u'15'1(intersect'ii'out()) -> reduce'ii'out()
tautology'i'in(F) -> u'16'1(reduce'ii'in(sequent(nil(),cons(F,nil())),sequent(nil(),nil())))
u'16'1(reduce'ii'out()) -> tautology'i'out()
Proof:
OpenTool IRC1
stdout:
MAYBE
Tool IRC2
stdout:
TIMEOUT
'Fastest (timeout of 60.0 seconds)'
-----------------------------------
Answer: TIMEOUT
Input Problem: innermost runtime-complexity with respect to
Rules:
{ intersect'ii'in(cons(X, X0), cons(X, X1)) -> intersect'ii'out()
, intersect'ii'in(Xs, cons(X0, Ys)) ->
u'1'1(intersect'ii'in(Xs, Ys))
, u'1'1(intersect'ii'out()) -> intersect'ii'out()
, intersect'ii'in(cons(X0, Xs), Ys) ->
u'2'1(intersect'ii'in(Xs, Ys))
, u'2'1(intersect'ii'out()) -> intersect'ii'out()
, reduce'ii'in(sequent(cons(if(A, B), Fs), Gs), NF) ->
u'3'1(reduce'ii'in(sequent(cons(x'2b(x'2d(B), A), Fs), Gs), NF))
, u'3'1(reduce'ii'out()) -> reduce'ii'out()
, reduce'ii'in(sequent(cons(iff(A, B), Fs), Gs), NF) ->
u'4'1(reduce'ii'in(sequent(cons(x'2a(if(A, B), if(B, A)), Fs), Gs),
NF))
, u'4'1(reduce'ii'out()) -> reduce'ii'out()
, reduce'ii'in(sequent(cons(x'2a(F1, F2), Fs), Gs), NF) ->
u'5'1(reduce'ii'in(sequent(cons(F1, cons(F2, Fs)), Gs), NF))
, u'5'1(reduce'ii'out()) -> reduce'ii'out()
, reduce'ii'in(sequent(cons(x'2b(F1, F2), Fs), Gs), NF) ->
u'6'1(reduce'ii'in(sequent(cons(F1, Fs), Gs), NF), F2, Fs, Gs, NF)
, u'6'1(reduce'ii'out(), F2, Fs, Gs, NF) ->
u'6'2(reduce'ii'in(sequent(cons(F2, Fs), Gs), NF))
, u'6'2(reduce'ii'out()) -> reduce'ii'out()
, reduce'ii'in(sequent(cons(x'2d(F1), Fs), Gs), NF) ->
u'7'1(reduce'ii'in(sequent(Fs, cons(F1, Gs)), NF))
, u'7'1(reduce'ii'out()) -> reduce'ii'out()
, reduce'ii'in(sequent(Fs, cons(if(A, B), Gs)), NF) ->
u'8'1(reduce'ii'in(sequent(Fs, cons(x'2b(x'2d(B), A), Gs)), NF))
, u'8'1(reduce'ii'out()) -> reduce'ii'out()
, reduce'ii'in(sequent(Fs, cons(iff(A, B), Gs)), NF) ->
u'9'1(reduce'ii'in(sequent(Fs, cons(x'2a(if(A, B), if(B, A)), Gs)),
NF))
, u'9'1(reduce'ii'out()) -> reduce'ii'out()
, reduce'ii'in(sequent(cons(p(V), Fs), Gs), sequent(Left, Right))
->
u'10'1(reduce'ii'in(sequent(Fs, Gs),
sequent(cons(p(V), Left), Right)))
, u'10'1(reduce'ii'out()) -> reduce'ii'out()
, reduce'ii'in(sequent(Fs, cons(x'2b(G1, G2), Gs)), NF) ->
u'11'1(reduce'ii'in(sequent(Fs, cons(G1, cons(G2, Gs))), NF))
, u'11'1(reduce'ii'out()) -> reduce'ii'out()
, reduce'ii'in(sequent(Fs, cons(x'2a(G1, G2), Gs)), NF) ->
u'12'1(reduce'ii'in(sequent(Fs, cons(G1, Gs)), NF), Fs, G2, Gs, NF)
, u'12'1(reduce'ii'out(), Fs, G2, Gs, NF) ->
u'12'2(reduce'ii'in(sequent(Fs, cons(G2, Gs)), NF))
, u'12'2(reduce'ii'out()) -> reduce'ii'out()
, reduce'ii'in(sequent(Fs, cons(x'2d(G1), Gs)), NF) ->
u'13'1(reduce'ii'in(sequent(cons(G1, Fs), Gs), NF))
, u'13'1(reduce'ii'out()) -> reduce'ii'out()
, reduce'ii'in(sequent(nil(), cons(p(V), Gs)),
sequent(Left, Right))
->
u'14'1(reduce'ii'in(sequent(nil(), Gs),
sequent(Left, cons(p(V), Right))))
, u'14'1(reduce'ii'out()) -> reduce'ii'out()
, reduce'ii'in(sequent(nil(), nil()), sequent(F1, F2)) ->
u'15'1(intersect'ii'in(F1, F2))
, u'15'1(intersect'ii'out()) -> reduce'ii'out()
, tautology'i'in(F) ->
u'16'1(reduce'ii'in(sequent(nil(), cons(F, nil())),
sequent(nil(), nil())))
, u'16'1(reduce'ii'out()) -> tautology'i'out()}
Proof Output:
Computation stopped due to timeout after 60.0 secondsTool RC1
stdout:
MAYBE
Tool RC2
stdout:
TIMEOUT
'Fastest (timeout of 60.0 seconds)'
-----------------------------------
Answer: TIMEOUT
Input Problem: runtime-complexity with respect to
Rules:
{ intersect'ii'in(cons(X, X0), cons(X, X1)) -> intersect'ii'out()
, intersect'ii'in(Xs, cons(X0, Ys)) ->
u'1'1(intersect'ii'in(Xs, Ys))
, u'1'1(intersect'ii'out()) -> intersect'ii'out()
, intersect'ii'in(cons(X0, Xs), Ys) ->
u'2'1(intersect'ii'in(Xs, Ys))
, u'2'1(intersect'ii'out()) -> intersect'ii'out()
, reduce'ii'in(sequent(cons(if(A, B), Fs), Gs), NF) ->
u'3'1(reduce'ii'in(sequent(cons(x'2b(x'2d(B), A), Fs), Gs), NF))
, u'3'1(reduce'ii'out()) -> reduce'ii'out()
, reduce'ii'in(sequent(cons(iff(A, B), Fs), Gs), NF) ->
u'4'1(reduce'ii'in(sequent(cons(x'2a(if(A, B), if(B, A)), Fs), Gs),
NF))
, u'4'1(reduce'ii'out()) -> reduce'ii'out()
, reduce'ii'in(sequent(cons(x'2a(F1, F2), Fs), Gs), NF) ->
u'5'1(reduce'ii'in(sequent(cons(F1, cons(F2, Fs)), Gs), NF))
, u'5'1(reduce'ii'out()) -> reduce'ii'out()
, reduce'ii'in(sequent(cons(x'2b(F1, F2), Fs), Gs), NF) ->
u'6'1(reduce'ii'in(sequent(cons(F1, Fs), Gs), NF), F2, Fs, Gs, NF)
, u'6'1(reduce'ii'out(), F2, Fs, Gs, NF) ->
u'6'2(reduce'ii'in(sequent(cons(F2, Fs), Gs), NF))
, u'6'2(reduce'ii'out()) -> reduce'ii'out()
, reduce'ii'in(sequent(cons(x'2d(F1), Fs), Gs), NF) ->
u'7'1(reduce'ii'in(sequent(Fs, cons(F1, Gs)), NF))
, u'7'1(reduce'ii'out()) -> reduce'ii'out()
, reduce'ii'in(sequent(Fs, cons(if(A, B), Gs)), NF) ->
u'8'1(reduce'ii'in(sequent(Fs, cons(x'2b(x'2d(B), A), Gs)), NF))
, u'8'1(reduce'ii'out()) -> reduce'ii'out()
, reduce'ii'in(sequent(Fs, cons(iff(A, B), Gs)), NF) ->
u'9'1(reduce'ii'in(sequent(Fs, cons(x'2a(if(A, B), if(B, A)), Gs)),
NF))
, u'9'1(reduce'ii'out()) -> reduce'ii'out()
, reduce'ii'in(sequent(cons(p(V), Fs), Gs), sequent(Left, Right))
->
u'10'1(reduce'ii'in(sequent(Fs, Gs),
sequent(cons(p(V), Left), Right)))
, u'10'1(reduce'ii'out()) -> reduce'ii'out()
, reduce'ii'in(sequent(Fs, cons(x'2b(G1, G2), Gs)), NF) ->
u'11'1(reduce'ii'in(sequent(Fs, cons(G1, cons(G2, Gs))), NF))
, u'11'1(reduce'ii'out()) -> reduce'ii'out()
, reduce'ii'in(sequent(Fs, cons(x'2a(G1, G2), Gs)), NF) ->
u'12'1(reduce'ii'in(sequent(Fs, cons(G1, Gs)), NF), Fs, G2, Gs, NF)
, u'12'1(reduce'ii'out(), Fs, G2, Gs, NF) ->
u'12'2(reduce'ii'in(sequent(Fs, cons(G2, Gs)), NF))
, u'12'2(reduce'ii'out()) -> reduce'ii'out()
, reduce'ii'in(sequent(Fs, cons(x'2d(G1), Gs)), NF) ->
u'13'1(reduce'ii'in(sequent(cons(G1, Fs), Gs), NF))
, u'13'1(reduce'ii'out()) -> reduce'ii'out()
, reduce'ii'in(sequent(nil(), cons(p(V), Gs)),
sequent(Left, Right))
->
u'14'1(reduce'ii'in(sequent(nil(), Gs),
sequent(Left, cons(p(V), Right))))
, u'14'1(reduce'ii'out()) -> reduce'ii'out()
, reduce'ii'in(sequent(nil(), nil()), sequent(F1, F2)) ->
u'15'1(intersect'ii'in(F1, F2))
, u'15'1(intersect'ii'out()) -> reduce'ii'out()
, tautology'i'in(F) ->
u'16'1(reduce'ii'in(sequent(nil(), cons(F, nil())),
sequent(nil(), nil())))
, u'16'1(reduce'ii'out()) -> tautology'i'out()}
Proof Output:
Computation stopped due to timeout after 60.0 seconds