/export/starexec/sandbox2/solver/bin/starexec_run_FirstOrder /export/starexec/sandbox2/benchmark/theBenchmark.xml /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- MAYBE We consider the system theBenchmark. We are asked to determine termination of the following first-order TRS. 0 : [] --> o 2nd : [o] --> o active : [o] --> o cons : [o * o] --> o from : [o] --> o head : [o] --> o mark : [o] --> o nil : [] --> o s : [o] --> o sel : [o * o] --> o take : [o * o] --> o active(from(X)) => mark(cons(X, from(s(X)))) active(head(cons(X, Y))) => mark(X) active(2nd(cons(X, Y))) => mark(head(Y)) active(take(0, X)) => mark(nil) active(take(s(X), cons(Y, Z))) => mark(cons(Y, take(X, Z))) active(sel(0, cons(X, Y))) => mark(X) active(sel(s(X), cons(Y, Z))) => mark(sel(X, Z)) mark(from(X)) => active(from(mark(X))) mark(cons(X, Y)) => active(cons(mark(X), Y)) mark(s(X)) => active(s(mark(X))) mark(head(X)) => active(head(mark(X))) mark(2nd(X)) => active(2nd(mark(X))) mark(take(X, Y)) => active(take(mark(X), mark(Y))) mark(0) => active(0) mark(nil) => active(nil) mark(sel(X, Y)) => active(sel(mark(X), mark(Y))) from(mark(X)) => from(X) from(active(X)) => from(X) cons(mark(X), Y) => cons(X, Y) cons(X, mark(Y)) => cons(X, Y) cons(active(X), Y) => cons(X, Y) cons(X, active(Y)) => cons(X, Y) s(mark(X)) => s(X) s(active(X)) => s(X) head(mark(X)) => head(X) head(active(X)) => head(X) 2nd(mark(X)) => 2nd(X) 2nd(active(X)) => 2nd(X) take(mark(X), Y) => take(X, Y) take(X, mark(Y)) => take(X, Y) take(active(X), Y) => take(X, Y) take(X, active(Y)) => take(X, Y) sel(mark(X), Y) => sel(X, Y) sel(X, mark(Y)) => sel(X, Y) sel(active(X), Y) => sel(X, Y) sel(X, active(Y)) => sel(X, Y)