Solving ../../benchmarks/smtlib/true/timbuk_equalNat.smt2... Inference procedure has parameters: Ice fuel: 200 Timeout: Some(60.) (sec) Teacher_type: Checks all clauses every time Approximation method: remove every clause that can be safely removed Learning problem is: env: { nat -> {s, z} } definition: { } properties: { } over-approximation: {} under-approximation: {} Clause system for inference is: { } Solving took 0.006036 seconds. Yes: |_ name: None -- Equality automata are defined for: {nat} _| ------------------- STEPS: Total time: 0.006036 Learner time: 0.000000 Teacher time: 0.000000 Reasons for stopping: Yes: |_ name: None -- Equality automata are defined for: {nat} _|