%------------------------------------------------------------------------------ % File : Zenon---0.7.1 % Problem : SYN957+1 : TPTP v8.1.0. Released v3.1.0. % Transfm : none % Format : tptp:raw % Command : run_zenon %s %d % Computer : n013.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 : 600s % DateTime : Thu Jul 21 13:56:40 EDT 2022 % Result : Theorem 0.19s 0.50s % Output : Proof 0.19s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.06/0.12 % Problem : SYN957+1 : TPTP v8.1.0. Released v3.1.0. % 0.06/0.13 % Command : run_zenon %s %d % 0.12/0.34 % Computer : n013.cluster.edu % 0.12/0.34 % Model : x86_64 x86_64 % 0.12/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.12/0.34 % Memory : 8042.1875MB % 0.12/0.34 % OS : Linux 3.10.0-693.el7.x86_64 % 0.12/0.34 % CPULimit : 300 % 0.12/0.34 % WCLimit : 600 % 0.12/0.34 % DateTime : Mon Jul 11 20:17:59 EDT 2022 % 0.12/0.34 % CPUTime : % 0.19/0.50 (* PROOF-FOUND *) % 0.19/0.50 % SZS status Theorem % 0.19/0.50 (* BEGIN-PROOF *) % 0.19/0.50 % SZS output start Proof % 0.19/0.50 Theorem prove_this : (~(exists Y : zenon_U, (forall X : zenon_U, ((a X Y)<->(~(a X X)))))). % 0.19/0.50 Proof. % 0.19/0.50 apply NNPP. intro zenon_G. % 0.19/0.50 apply zenon_G. zenon_intro zenon_H1. % 0.19/0.50 elim zenon_H1. zenon_intro zenon_TY_c. zenon_intro zenon_H3. % 0.19/0.50 generalize (zenon_H3 zenon_TY_c). zenon_intro zenon_H4. % 0.19/0.50 apply (zenon_equiv_s _ _ zenon_H4); [ zenon_intro zenon_H5; zenon_intro zenon_H7 | zenon_intro zenon_H6; zenon_intro zenon_H5 ]. % 0.19/0.50 exact (zenon_H7 zenon_H5). % 0.19/0.50 exact (zenon_H5 zenon_H6). % 0.19/0.50 Qed. % 0.19/0.50 % SZS output end Proof % 0.19/0.50 (* END-PROOF *) % 0.19/0.50 nodes searched: 9 % 0.19/0.50 max branch formulas: 10 % 0.19/0.50 proof nodes created: 6 % 0.19/0.50 formulas created: 83 % 0.19/0.50 %------------------------------------------------------------------------------