/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:
 active(dbl(0())) -> mark(0())
 active(dbl(s(X))) -> mark(s(s(dbl(X))))
 active(dbls(nil())) -> mark(nil())
 active(dbls(cons(X,Y))) -> mark(cons(dbl(X),dbls(Y)))
 active(sel(0(),cons(X,Y))) -> mark(X)
 active(sel(s(X),cons(Y,Z))) -> mark(sel(X,Z))
 active(indx(nil(),X)) -> mark(nil())
 active(indx(cons(X,Y),Z)) -> mark(cons(sel(X,Z),indx(Y,Z)))
 active(from(X)) -> mark(cons(X,from(s(X))))
 mark(dbl(X)) -> active(dbl(mark(X)))
 mark(0()) -> active(0())
 mark(s(X)) -> active(s(X))
 mark(dbls(X)) -> active(dbls(mark(X)))
 mark(nil()) -> active(nil())
 mark(cons(X1,X2)) -> active(cons(X1,X2))
 mark(sel(X1,X2)) -> active(sel(mark(X1),mark(X2)))
 mark(indx(X1,X2)) -> active(indx(mark(X1),X2))
 mark(from(X)) -> active(from(X))
 dbl(mark(X)) -> dbl(X)
 dbl(active(X)) -> dbl(X)
 s(mark(X)) -> s(X)
 s(active(X)) -> s(X)
 dbls(mark(X)) -> dbls(X)
 dbls(active(X)) -> dbls(X)
 cons(mark(X1),X2) -> cons(X1,X2)
 cons(X1,mark(X2)) -> cons(X1,X2)
 cons(active(X1),X2) -> cons(X1,X2)
 cons(X1,active(X2)) -> cons(X1,X2)
 sel(mark(X1),X2) -> sel(X1,X2)
 sel(X1,mark(X2)) -> sel(X1,X2)
 sel(active(X1),X2) -> sel(X1,X2)
 sel(X1,active(X2)) -> sel(X1,X2)
 indx(mark(X1),X2) -> indx(X1,X2)
 indx(X1,mark(X2)) -> indx(X1,X2)
 indx(active(X1),X2) -> indx(X1,X2)
 indx(X1,active(X2)) -> indx(X1,X2)
 from(mark(X)) -> from(X)
 from(active(X)) -> from(X)

Proof:
 Open