/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 c : [o * o] --> o h : [o * o * o] --> o s : [o] --> o t : [o] --> o h(c(X, Y), c(s(Z), Z), t(U)) => h(Z, c(Y, X), t(t(c(X, c(Y, t(U)))))) h(X, c(Y, Z), t(U)) => h(c(s(Y), X), Z, t(c(t(U), U))) h(c(s(X), c(s(0), Y)), Z, t(X)) => h(Y, c(s(0), c(X, Z)), t(t(c(X, s(X))))) t(t(X)) => t(c(t(X), X)) t(X) => X t(X) => c(0, c(0, c(0, c(0, c(0, X)))))