%------------------------------------------------------------------------------ % File : ZenonModulo---0.5.0 % Problem : LCL409-1 : TPTP v9.3.1. Released v2.5.0. % Transfm : none % Format : tptp:raw % Command : run_zenon_modulo %d %s % Computer : n012.cluster.edu % Model : x86_64 x86_64 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz % Memory : 8046.5625MB % OS : Linux 6.8.0-71-generic % CPULimit : 300s % WCLimit : 300s % DateTime : Mon Sep 7 01:33:53 PM UTC 2026 % Result : Unknown 0.06s 0.35s % Output : None % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----No solution output by system %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.01 % Problem : LCL409-1 : TPTP v9.3.1. Released v2.5.0. % 0.00/0.01 % Command : run_zenon_modulo %d %s % 0.03/0.30 % Computer : n012.cluster.edu % 0.03/0.30 % Model : x86_64 x86_64 % 0.03/0.30 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.03/0.30 % Memory : 8046.5625MB % 0.03/0.30 % OS : Linux 6.8.0-71-generic % 0.03/0.30 % CPULimit : 300 % 0.03/0.30 % WCLimit : 300 % 0.03/0.30 % DateTime : Fri Sep 4 18:12:27 UTC 2026 % 0.03/0.30 % CPUTime : % 0.06/0.35 Zenon error: exhausted search space without finding a proof % 0.06/0.35 (* Current branch: % 0.06/0.35 ((implies (not zenon_X2) zenon_X3) = (implies (not zenon_X3) zenon_X2)) % 0.06/0.35 ((not (implies (not (not zenon_X4)) (not zenon_X5))) = (not (implies (not (not zenon_X5)) (not zenon_X4)))) % 0.06/0.35 ((implies (implies zenon_X0 zenon_X1) zenon_X1) = (implies (implies zenon_X1 zenon_X0) zenon_X0)) % 0.06/0.35 *) % 0.06/0.35 (* NO-PROOF *) % 0.06/0.35 % SZS status GaveUp % 0.06/0.35 Number of rewrites on terms: 6 % 0.06/0.35 Number of rewrites on props: 0 % 0.06/0.35 nodes searched: 7 % 0.06/0.35 max branch formulas: 9 % 0.06/0.35 proof nodes created: 0 % 0.06/0.35 formulas created: 312 % 0.06/0.35 %------------------------------------------------------------------------------