Solving ../../benchmarks/false/timbuk_equal.smt2... Inference procedure has parameters: Ice fuel: 200 Timeout: 60s Convolution: left Learning problem is: env: { nat -> {s, z} } definition: { } properties: {() -> eq_nat([i, j])} over-approximation: {} under-approximation: {} Clause system for inference is: { () -> eq_nat([i, j]) -> 0 } Solving took 0.032981 seconds. Disproved ------------------- STEPS: ------------------------------------------- Step 0, which took 0.016762 s (model generation: 0.016594, model checking: 0.000168): Model: |_ { } -- Equality automata are defined for: {eq_nat} _| Teacher's answer: New clause system: { () -> eq_nat([i, j]) -> 3 } Sat witness: Found: (() -> eq_nat([i, j]), { i -> z ; j -> s(z) }) Total time: 0.032981 Reason for stopping: Disproved