%------------------------------------------------------------------------------ % File : G4Plus---1.5.2 % Problem : KRS126+1 : TPTP v9.2.1. Released v3.1.0. % Transfm : none % Format : tptp:raw % Command : g4plus.sh /export/starexec/sandbox/benchmark/theBenchmark.p 300 % Computer : n023.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 07:03:24 PM UTC 2026 % Result : Unsatisfiable 0.83s 1.38s % Output : Proof 0.83s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.12 % Problem : KRS126+1 : TPTP v9.2.1. Released v3.1.0. % 0.13/0.13 % Command : g4plus.sh /export/starexec/sandbox/benchmark/theBenchmark.p 300 % 0.17/0.34 % Computer : n023.cluster.edu % 0.17/0.34 % Model : x86_64 x86_64 % 0.17/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.17/0.34 % Memory : 8042.1875MB % 0.17/0.34 % OS : Linux 3.10.0-693.el7.x86_64 % 0.17/0.34 % CPULimit : 300 % 0.17/0.34 % WCLimit : 300 % 0.17/0.34 % DateTime : Mon May 11 12:26:55 EDT 2026 % 0.17/0.34 % CPUTime : % 0.83/1.38 % SZS status Unsatisfiable % 0.83/1.38 % SZS output start Proof % 0.83/1.38 % 0.83/1.38 Satisfiability check: 12 axiom(s) without conjecture % 0.83/1.38 nanoCoP : % 0.83/1.38 % 4,610 inferences, 0.003 CPU in 0.003 seconds (100% CPU, 1798720 Lips) % 0.83/1.38 g4mic : % 0.83/1.38 % 687,125 inferences, 0.314 CPU in 0.314 seconds (100% CPU, 2186464 Lips) % 0.83/1.38 % 0.83/1.38 % Logic level: valid in minimal logic. % 0.83/1.38 % To get proofs (sequent calculus G4 and natural deduction), you can use G4+ at https://g4-mic.vidal-rosset.net/wasm/tinker % 0.83/1.38 % 0.83/1.38 % SZS output end Proof %------------------------------------------------------------------------------