/export/starexec/sandbox2/solver/bin/starexec_run_ttt2-1.17+nonreach /export/starexec/sandbox2/benchmark/theBenchmark.xml /export/starexec/sandbox2/output/output_files


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MAYBE

Problem:
 a__zeros() -> cons(0(),zeros())
 a__U11(tt(),L) -> a__U12(tt(),L)
 a__U12(tt(),L) -> s(a__length(mark(L)))
 a__U21(tt(),IL,M,N) -> a__U22(tt(),IL,M,N)
 a__U22(tt(),IL,M,N) -> a__U23(tt(),IL,M,N)
 a__U23(tt(),IL,M,N) -> cons(mark(N),take(M,IL))
 a__length(nil()) -> 0()
 a__length(cons(N,L)) -> a__U11(tt(),L)
 a__take(0(),IL) -> nil()
 a__take(s(M),cons(N,IL)) -> a__U21(tt(),IL,M,N)
 mark(zeros()) -> a__zeros()
 mark(U11(X1,X2)) -> a__U11(mark(X1),X2)
 mark(U12(X1,X2)) -> a__U12(mark(X1),X2)
 mark(length(X)) -> a__length(mark(X))
 mark(U21(X1,X2,X3,X4)) -> a__U21(mark(X1),X2,X3,X4)
 mark(U22(X1,X2,X3,X4)) -> a__U22(mark(X1),X2,X3,X4)
 mark(U23(X1,X2,X3,X4)) -> a__U23(mark(X1),X2,X3,X4)
 mark(take(X1,X2)) -> a__take(mark(X1),mark(X2))
 mark(cons(X1,X2)) -> cons(mark(X1),X2)
 mark(0()) -> 0()
 mark(tt()) -> tt()
 mark(s(X)) -> s(mark(X))
 mark(nil()) -> nil()
 a__zeros() -> zeros()
 a__U11(X1,X2) -> U11(X1,X2)
 a__U12(X1,X2) -> U12(X1,X2)
 a__length(X) -> length(X)
 a__U21(X1,X2,X3,X4) -> U21(X1,X2,X3,X4)
 a__U22(X1,X2,X3,X4) -> U22(X1,X2,X3,X4)
 a__U23(X1,X2,X3,X4) -> U23(X1,X2,X3,X4)
 a__take(X1,X2) -> take(X1,X2)

Proof:
 Open