/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 a!6220!6220from : [o] --> o a!6220!6220minus : [o * o] --> o a!6220!6220quot : [o * o] --> o a!6220!6220sel : [o * o] --> o a!6220!6220zWquot : [o * o] --> o cons : [o * o] --> o from : [o] --> o mark : [o] --> o minus : [o * o] --> o nil : [] --> o quot : [o * o] --> o s : [o] --> o sel : [o * o] --> o zWquot : [o * o] --> o a!6220!6220from(X) => cons(mark(X), from(s(X))) a!6220!6220sel(0, cons(X, Y)) => mark(X) a!6220!6220sel(s(X), cons(Y, Z)) => a!6220!6220sel(mark(X), mark(Z)) a!6220!6220minus(X, 0) => 0 a!6220!6220minus(s(X), s(Y)) => a!6220!6220minus(mark(X), mark(Y)) a!6220!6220quot(0, s(X)) => 0 a!6220!6220quot(s(X), s(Y)) => s(a!6220!6220quot(a!6220!6220minus(mark(X), mark(Y)), s(mark(Y)))) a!6220!6220zWquot(X, nil) => nil a!6220!6220zWquot(nil, X) => nil a!6220!6220zWquot(cons(X, Y), cons(Z, U)) => cons(a!6220!6220quot(mark(X), mark(Z)), zWquot(Y, U)) mark(from(X)) => a!6220!6220from(mark(X)) mark(sel(X, Y)) => a!6220!6220sel(mark(X), mark(Y)) mark(minus(X, Y)) => a!6220!6220minus(mark(X), mark(Y)) mark(quot(X, Y)) => a!6220!6220quot(mark(X), mark(Y)) mark(zWquot(X, Y)) => a!6220!6220zWquot(mark(X), mark(Y)) mark(cons(X, Y)) => cons(mark(X), Y) mark(s(X)) => s(mark(X)) mark(0) => 0 mark(nil) => nil a!6220!6220from(X) => from(X) a!6220!6220sel(X, Y) => sel(X, Y) a!6220!6220minus(X, Y) => minus(X, Y) a!6220!6220quot(X, Y) => quot(X, Y) a!6220!6220zWquot(X, Y) => zWquot(X, Y)