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


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MAYBE

Problem:
 dbl(0()) -> 0()
 dbl(s(X)) -> s(n__s(n__dbl(activate(X))))
 dbls(nil()) -> nil()
 dbls(cons(X,Y)) -> cons(n__dbl(activate(X)),n__dbls(activate(Y)))
 sel(0(),cons(X,Y)) -> activate(X)
 sel(s(X),cons(Y,Z)) -> sel(activate(X),activate(Z))
 indx(nil(),X) -> nil()
 indx(cons(X,Y),Z) -> cons(n__sel(activate(X),activate(Z)),n__indx(activate(Y),activate(Z)))
 from(X) -> cons(activate(X),n__from(n__s(activate(X))))
 s(X) -> n__s(X)
 dbl(X) -> n__dbl(X)
 dbls(X) -> n__dbls(X)
 sel(X1,X2) -> n__sel(X1,X2)
 indx(X1,X2) -> n__indx(X1,X2)
 from(X) -> n__from(X)
 activate(n__s(X)) -> s(X)
 activate(n__dbl(X)) -> dbl(activate(X))
 activate(n__dbls(X)) -> dbls(activate(X))
 activate(n__sel(X1,X2)) -> sel(activate(X1),activate(X2))
 activate(n__indx(X1,X2)) -> indx(activate(X1),X2)
 activate(n__from(X)) -> from(X)
 activate(X) -> X

Proof:
 Open