/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. a : [] --> o a!6220!6220c : [] --> o a!6220!6220f : [o * o * o] --> o b : [] --> o c : [] --> o f : [o * o * o] --> o mark : [o] --> o a!6220!6220f(a, b, X) => a!6220!6220f(X, X, mark(X)) a!6220!6220c => a a!6220!6220c => b mark(f(X, Y, Z)) => a!6220!6220f(X, Y, mark(Z)) mark(c) => a!6220!6220c mark(a) => a mark(b) => b a!6220!6220f(X, Y, Z) => f(X, Y, Z) a!6220!6220c => c