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