%------------------------------------------------------------------------------ % File : G4Plus---1.5.2 % Problem : KRS064+1 : TPTP v9.2.1. Released v3.1.0. % Transfm : none % Format : tptp:raw % Command : g4plus.sh /export/starexec/sandbox2/benchmark/theBenchmark.p 300 % Computer : n014.cluster.edu % Model : x86_64 x86_64 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz % Memory : 8042.1875MB % OS : Linux 3.10.0-693.el7.x86_64 % CPULimit : 300s % WCLimit : 300s % DateTime : Tue May 12 07:03:19 PM UTC 2026 % Result : Unsatisfiable 0.43s 1.33s % Output : Proof 0.43s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.10 % Problem : KRS064+1 : TPTP v9.2.1. Released v3.1.0. % 0.00/0.11 % Command : g4plus.sh /export/starexec/sandbox2/benchmark/theBenchmark.p 300 % 0.12/0.30 % Computer : n014.cluster.edu % 0.12/0.30 % Model : x86_64 x86_64 % 0.12/0.30 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.12/0.30 % Memory : 8042.1875MB % 0.12/0.30 % OS : Linux 3.10.0-693.el7.x86_64 % 0.12/0.30 % CPULimit : 300 % 0.12/0.30 % WCLimit : 300 % 0.12/0.30 % DateTime : Mon May 11 12:25:38 EDT 2026 % 0.12/0.30 % CPUTime : % 0.43/1.33 % SZS status Unsatisfiable % 0.43/1.33 % SZS output start Proof % 0.43/1.33 % 0.43/1.33 Satisfiability check: 3 axiom(s) without conjecture % 0.43/1.33 nanoCoP : % 0.43/1.33 % 755 inferences, 0.001 CPU in 0.001 seconds (100% CPU, 994245 Lips) % 0.43/1.33 g4mic : % 0.43/1.33 % 577 inferences, 0.000 CPU in 0.000 seconds (100% CPU, 1502792 Lips) % 0.43/1.33 % 0.43/1.33 % Logic level: valid in minimal logic. % 0.43/1.33 % To get proofs (sequent calculus G4 and natural deduction), you can use G4+ at https://g4-mic.vidal-rosset.net/wasm/tinker % 0.43/1.33 % 0.43/1.33 % SZS output end Proof %------------------------------------------------------------------------------