%------------------------------------------------------------------------------ % File : Zenon---0.7.1 % Problem : SWC213+1 : TPTP v8.1.0. Released v2.4.0. % Transfm : none % Format : tptp:raw % Command : run_zenon %s %d % Computer : n010.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 : Tue Jul 19 22:29:53 EDT 2022 % Result : Theorem 30.05s 30.22s % Output : Proof 30.05s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.03/0.12 % Problem : SWC213+1 : TPTP v8.1.0. Released v2.4.0. % 0.03/0.13 % Command : run_zenon %s %d % 0.12/0.34 % Computer : n010.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 : Sun Jun 12 09:55:40 EDT 2022 % 0.12/0.34 % CPUTime : % 30.05/30.22 (* PROOF-FOUND *) % 30.05/30.22 % SZS status Theorem % 30.05/30.22 (* BEGIN-PROOF *) % 30.05/30.22 % SZS output start Proof % 30.05/30.22 Theorem co1 : (forall U : zenon_U, ((ssList U)->(forall V : zenon_U, ((ssList V)->(forall W : zenon_U, ((ssList W)->(forall X : zenon_U, ((ssList X)->((~(V = X))\/((~(U = W))\/((~(neq V (nil)))\/((forall Y : zenon_U, ((ssList Y)->(forall Z : zenon_U, ((ssList Z)->((~((app (app Y W) Z) = X))\/((~(equalelemsP W))\/((exists X1 : zenon_U, ((ssItem X1)/\(exists X2 : zenon_U, ((ssList X2)/\(((app X2 (cons X1 (nil))) = Y)/\(exists X3 : zenon_U, ((ssList X3)/\((app (cons X1 (nil)) X3) = W))))))))\/(exists X4 : zenon_U, ((ssItem X4)/\(exists X5 : zenon_U, ((ssList X5)/\(((app (cons X4 (nil)) X5) = Z)/\(exists X6 : zenon_U, ((ssList X6)/\((app X6 (cons X4 (nil))) = W)))))))))))))))\/((neq U (nil))\/((~((nil) = X))/\((nil) = W))))))))))))))). % 30.05/30.22 Proof. % 30.05/30.22 assert (zenon_L1_ : forall (zenon_TU_du : zenon_U), (ssList zenon_TU_du) -> (~(frontsegP zenon_TU_du (nil))) -> False). % 30.05/30.22 do 1 intro. intros zenon_H60 zenon_H61. % 30.05/30.22 generalize (ax45 zenon_TU_du). zenon_intro zenon_H63. % 30.05/30.22 apply (zenon_imply_s _ _ zenon_H63); [ zenon_intro zenon_H65 | zenon_intro zenon_H64 ]. % 30.05/30.22 exact (zenon_H65 zenon_H60). % 30.05/30.22 exact (zenon_H61 zenon_H64). % 30.05/30.22 (* end of lemma zenon_L1_ *) % 30.05/30.22 assert (zenon_L2_ : forall (zenon_TU_du : zenon_U), ((neq zenon_TU_du (nil))<->(~(zenon_TU_du = (nil)))) -> (~(neq zenon_TU_du (nil))) -> (~((nil) = zenon_TU_du)) -> False). % 30.05/30.22 do 1 intro. intros zenon_H66 zenon_H67 zenon_H68. % 30.05/30.22 apply (zenon_equiv_s _ _ zenon_H66); [ zenon_intro zenon_H67; zenon_intro zenon_H6b | zenon_intro zenon_H6a; zenon_intro zenon_H69 ]. % 30.05/30.22 apply zenon_H6b. zenon_intro zenon_H6c. % 30.05/30.22 apply zenon_H68. apply sym_equal. exact zenon_H6c. % 30.05/30.22 exact (zenon_H67 zenon_H6a). % 30.05/30.22 (* end of lemma zenon_L2_ *) % 30.05/30.22 assert (zenon_L3_ : forall (zenon_TU_du : zenon_U), (forall V : zenon_U, ((ssList V)->((neq zenon_TU_du V)<->(~(zenon_TU_du = V))))) -> (~(neq zenon_TU_du (nil))) -> (~((nil) = zenon_TU_du)) -> False). % 30.05/30.22 do 1 intro. intros zenon_H6d zenon_H67 zenon_H68. % 30.05/30.22 generalize (zenon_H6d (nil)). zenon_intro zenon_H6e. % 30.05/30.22 apply (zenon_imply_s _ _ zenon_H6e); [ zenon_intro zenon_H6f | zenon_intro zenon_H66 ]. % 30.05/30.22 exact (zenon_H6f ax17). % 30.05/30.22 apply (zenon_L2_ zenon_TU_du); trivial. % 30.05/30.22 (* end of lemma zenon_L3_ *) % 30.05/30.22 assert (zenon_L4_ : forall (zenon_TU_du : zenon_U), (ssList zenon_TU_du) -> (~(frontsegP (nil) zenon_TU_du)) -> (~(neq zenon_TU_du (nil))) -> False). % 30.05/30.22 do 1 intro. intros zenon_H60 zenon_H70 zenon_H67. % 30.05/30.22 generalize (ax15 zenon_TU_du). zenon_intro zenon_H71. % 30.05/30.22 apply (zenon_imply_s _ _ zenon_H71); [ zenon_intro zenon_H65 | zenon_intro zenon_H6d ]. % 30.05/30.22 exact (zenon_H65 zenon_H60). % 30.05/30.22 generalize (ax46 zenon_TU_du). zenon_intro zenon_H72. % 30.05/30.22 apply (zenon_imply_s _ _ zenon_H72); [ zenon_intro zenon_H65 | zenon_intro zenon_H73 ]. % 30.05/30.22 exact (zenon_H65 zenon_H60). % 30.05/30.22 apply (zenon_equiv_s _ _ zenon_H73); [ zenon_intro zenon_H70; zenon_intro zenon_H68 | zenon_intro zenon_H75; zenon_intro zenon_H74 ]. % 30.05/30.22 apply (zenon_L3_ zenon_TU_du); trivial. % 30.05/30.22 exact (zenon_H70 zenon_H75). % 30.05/30.22 (* end of lemma zenon_L4_ *) % 30.05/30.22 assert (zenon_L5_ : forall (zenon_TU_du : zenon_U) (zenon_TX_er : zenon_U), ((neq zenon_TX_er zenon_TX_er)<->(~(zenon_TX_er = zenon_TX_er))) -> (zenon_TU_du = (nil)) -> ((nil) = zenon_TX_er) -> (~(zenon_TX_er = zenon_TU_du)) -> False). % 30.05/30.22 do 2 intro. intros zenon_H76 zenon_H6c zenon_H77 zenon_H78. % 30.05/30.22 apply (zenon_equiv_s _ _ zenon_H76); [ zenon_intro zenon_H7d; zenon_intro zenon_H7c | zenon_intro zenon_H7b; zenon_intro zenon_H7a ]. % 30.05/30.22 elim (classic (zenon_TU_du = zenon_TU_du)); [ zenon_intro zenon_H7e | zenon_intro zenon_H7f ]. % 30.05/30.22 cut ((zenon_TU_du = zenon_TU_du) = (zenon_TX_er = zenon_TU_du)). % 30.05/30.22 intro zenon_D_pnotp. % 30.05/30.22 apply zenon_H78. % 30.05/30.22 rewrite <- zenon_D_pnotp. % 30.05/30.22 exact zenon_H7e. % 30.05/30.22 cut ((zenon_TU_du = zenon_TU_du)); [idtac | apply NNPP; zenon_intro zenon_H7f]. % 30.05/30.22 cut ((zenon_TU_du = zenon_TX_er)); [idtac | apply NNPP; zenon_intro zenon_H80]. % 30.05/30.22 congruence. % 30.05/30.22 cut (((nil) = zenon_TX_er) = (zenon_TU_du = zenon_TX_er)). % 30.05/30.22 intro zenon_D_pnotp. % 30.05/30.22 apply zenon_H80. % 30.05/30.22 rewrite <- zenon_D_pnotp. % 30.05/30.22 exact zenon_H77. % 30.05/30.22 cut ((zenon_TX_er = zenon_TX_er)); [idtac | apply NNPP; zenon_intro zenon_H7a]. % 30.05/30.22 cut (((nil) = zenon_TU_du)); [idtac | apply NNPP; zenon_intro zenon_H68]. % 30.05/30.22 congruence. % 30.05/30.22 elim (classic (zenon_TU_du = zenon_TU_du)); [ zenon_intro zenon_H7e | zenon_intro zenon_H7f ]. % 30.05/30.22 cut ((zenon_TU_du = zenon_TU_du) = ((nil) = zenon_TU_du)). % 30.05/30.22 intro zenon_D_pnotp. % 30.05/30.22 apply zenon_H68. % 30.05/30.22 rewrite <- zenon_D_pnotp. % 30.05/30.22 exact zenon_H7e. % 30.05/30.22 cut ((zenon_TU_du = zenon_TU_du)); [idtac | apply NNPP; zenon_intro zenon_H7f]. % 30.05/30.22 cut ((zenon_TU_du = (nil))); [idtac | apply NNPP; zenon_intro zenon_H69]. % 30.05/30.22 congruence. % 30.05/30.22 exact (zenon_H69 zenon_H6c). % 30.05/30.22 apply zenon_H7f. apply refl_equal. % 30.05/30.22 apply zenon_H7f. apply refl_equal. % 30.05/30.22 exact (zenon_H7c zenon_H7a). % 30.05/30.22 apply zenon_H7f. apply refl_equal. % 30.05/30.22 apply zenon_H7f. apply refl_equal. % 30.05/30.22 apply zenon_H7a. apply refl_equal. % 30.05/30.22 (* end of lemma zenon_L5_ *) % 30.05/30.22 assert (zenon_L6_ : forall (zenon_TU_du : zenon_U) (zenon_TX_er : zenon_U), (ssList zenon_TX_er) -> (zenon_TU_du = (nil)) -> ((nil) = zenon_TX_er) -> (~(zenon_TX_er = zenon_TU_du)) -> False). % 30.05/30.22 do 2 intro. intros zenon_H81 zenon_H6c zenon_H77 zenon_H78. % 30.05/30.22 generalize (ax15 zenon_TX_er). zenon_intro zenon_H82. % 30.05/30.22 apply (zenon_imply_s _ _ zenon_H82); [ zenon_intro zenon_H84 | zenon_intro zenon_H83 ]. % 30.05/30.22 exact (zenon_H84 zenon_H81). % 30.05/30.22 generalize (zenon_H83 zenon_TX_er). zenon_intro zenon_H85. % 30.05/30.22 apply (zenon_imply_s _ _ zenon_H85); [ zenon_intro zenon_H84 | zenon_intro zenon_H76 ]. % 30.05/30.22 exact (zenon_H84 zenon_H81). % 30.05/30.22 apply (zenon_L5_ zenon_TU_du zenon_TX_er); trivial. % 30.05/30.22 (* end of lemma zenon_L6_ *) % 30.05/30.22 assert (zenon_L7_ : (~((nil) = (nil))) -> False). % 30.05/30.22 do 0 intro. intros zenon_H86. % 30.05/30.22 apply zenon_H86. apply refl_equal. % 30.05/30.22 (* end of lemma zenon_L7_ *) % 30.05/30.22 apply NNPP. intro zenon_G. % 30.05/30.22 apply (zenon_notallex_s (fun U : zenon_U => ((ssList U)->(forall V : zenon_U, ((ssList V)->(forall W : zenon_U, ((ssList W)->(forall X : zenon_U, ((ssList X)->((~(V = X))\/((~(U = W))\/((~(neq V (nil)))\/((forall Y : zenon_U, ((ssList Y)->(forall Z : zenon_U, ((ssList Z)->((~((app (app Y W) Z) = X))\/((~(equalelemsP W))\/((exists X1 : zenon_U, ((ssItem X1)/\(exists X2 : zenon_U, ((ssList X2)/\(((app X2 (cons X1 (nil))) = Y)/\(exists X3 : zenon_U, ((ssList X3)/\((app (cons X1 (nil)) X3) = W))))))))\/(exists X4 : zenon_U, ((ssItem X4)/\(exists X5 : zenon_U, ((ssList X5)/\(((app (cons X4 (nil)) X5) = Z)/\(exists X6 : zenon_U, ((ssList X6)/\((app X6 (cons X4 (nil))) = W)))))))))))))))\/((neq U (nil))\/((~((nil) = X))/\((nil) = W))))))))))))))) zenon_G); [ zenon_intro zenon_H87; idtac ]. % 30.05/30.22 elim zenon_H87. zenon_intro zenon_TU_du. zenon_intro zenon_H88. % 30.05/30.22 apply (zenon_notimply_s _ _ zenon_H88). zenon_intro zenon_H60. zenon_intro zenon_H89. % 30.05/30.22 apply (zenon_notallex_s (fun V : zenon_U => ((ssList V)->(forall W : zenon_U, ((ssList W)->(forall X : zenon_U, ((ssList X)->((~(V = X))\/((~(zenon_TU_du = W))\/((~(neq V (nil)))\/((forall Y : zenon_U, ((ssList Y)->(forall Z : zenon_U, ((ssList Z)->((~((app (app Y W) Z) = X))\/((~(equalelemsP W))\/((exists X1 : zenon_U, ((ssItem X1)/\(exists X2 : zenon_U, ((ssList X2)/\(((app X2 (cons X1 (nil))) = Y)/\(exists X3 : zenon_U, ((ssList X3)/\((app (cons X1 (nil)) X3) = W))))))))\/(exists X4 : zenon_U, ((ssItem X4)/\(exists X5 : zenon_U, ((ssList X5)/\(((app (cons X4 (nil)) X5) = Z)/\(exists X6 : zenon_U, ((ssList X6)/\((app X6 (cons X4 (nil))) = W)))))))))))))))\/((neq zenon_TU_du (nil))\/((~((nil) = X))/\((nil) = W))))))))))))) zenon_H89); [ zenon_intro zenon_H8a; idtac ]. % 30.05/30.22 elim zenon_H8a. zenon_intro zenon_TV_fj. zenon_intro zenon_H8c. % 30.05/30.22 apply (zenon_notimply_s _ _ zenon_H8c). zenon_intro zenon_H8e. zenon_intro zenon_H8d. % 30.05/30.22 apply (zenon_notallex_s (fun W : zenon_U => ((ssList W)->(forall X : zenon_U, ((ssList X)->((~(zenon_TV_fj = X))\/((~(zenon_TU_du = W))\/((~(neq zenon_TV_fj (nil)))\/((forall Y : zenon_U, ((ssList Y)->(forall Z : zenon_U, ((ssList Z)->((~((app (app Y W) Z) = X))\/((~(equalelemsP W))\/((exists X1 : zenon_U, ((ssItem X1)/\(exists X2 : zenon_U, ((ssList X2)/\(((app X2 (cons X1 (nil))) = Y)/\(exists X3 : zenon_U, ((ssList X3)/\((app (cons X1 (nil)) X3) = W))))))))\/(exists X4 : zenon_U, ((ssItem X4)/\(exists X5 : zenon_U, ((ssList X5)/\(((app (cons X4 (nil)) X5) = Z)/\(exists X6 : zenon_U, ((ssList X6)/\((app X6 (cons X4 (nil))) = W)))))))))))))))\/((neq zenon_TU_du (nil))\/((~((nil) = X))/\((nil) = W))))))))))) zenon_H8d); [ zenon_intro zenon_H8f; idtac ]. % 30.05/30.22 elim zenon_H8f. zenon_intro zenon_TW_fo. zenon_intro zenon_H91. % 30.05/30.22 apply (zenon_notimply_s _ _ zenon_H91). zenon_intro zenon_H93. zenon_intro zenon_H92. % 30.05/30.22 apply (zenon_notallex_s (fun X : zenon_U => ((ssList X)->((~(zenon_TV_fj = X))\/((~(zenon_TU_du = zenon_TW_fo))\/((~(neq zenon_TV_fj (nil)))\/((forall Y : zenon_U, ((ssList Y)->(forall Z : zenon_U, ((ssList Z)->((~((app (app Y zenon_TW_fo) Z) = X))\/((~(equalelemsP zenon_TW_fo))\/((exists X1 : zenon_U, ((ssItem X1)/\(exists X2 : zenon_U, ((ssList X2)/\(((app X2 (cons X1 (nil))) = Y)/\(exists X3 : zenon_U, ((ssList X3)/\((app (cons X1 (nil)) X3) = zenon_TW_fo))))))))\/(exists X4 : zenon_U, ((ssItem X4)/\(exists X5 : zenon_U, ((ssList X5)/\(((app (cons X4 (nil)) X5) = Z)/\(exists X6 : zenon_U, ((ssList X6)/\((app X6 (cons X4 (nil))) = zenon_TW_fo)))))))))))))))\/((neq zenon_TU_du (nil))\/((~((nil) = X))/\((nil) = zenon_TW_fo))))))))) zenon_H92); [ zenon_intro zenon_H94; idtac ]. % 30.05/30.22 elim zenon_H94. zenon_intro zenon_TX_er. zenon_intro zenon_H95. % 30.05/30.22 apply (zenon_notimply_s _ _ zenon_H95). zenon_intro zenon_H81. zenon_intro zenon_H96. % 30.05/30.22 apply (zenon_notor_s _ _ zenon_H96). zenon_intro zenon_H98. zenon_intro zenon_H97. % 30.05/30.22 apply (zenon_notor_s _ _ zenon_H97). zenon_intro zenon_H9a. zenon_intro zenon_H99. % 30.05/30.22 apply (zenon_notor_s _ _ zenon_H99). zenon_intro zenon_H9c. zenon_intro zenon_H9b. % 30.05/30.22 apply (zenon_notor_s _ _ zenon_H9b). zenon_intro zenon_H9e. zenon_intro zenon_H9d. % 30.05/30.22 apply (zenon_notor_s _ _ zenon_H9d). zenon_intro zenon_H67. zenon_intro zenon_H9f. % 30.05/30.22 apply zenon_H9c. zenon_intro zenon_Ha0. % 30.05/30.22 apply zenon_H9a. zenon_intro zenon_Ha1. % 30.05/30.22 apply zenon_H98. zenon_intro zenon_Ha2. % 30.05/30.22 apply (zenon_notand_s _ _ zenon_H9f); [ zenon_intro zenon_Ha4 | zenon_intro zenon_Ha3 ]. % 30.05/30.22 apply zenon_Ha4. zenon_intro zenon_H77. % 30.05/30.22 cut ((neq zenon_TV_fj (nil)) = (neq zenon_TU_du (nil))). % 30.05/30.22 intro zenon_D_pnotp. % 30.05/30.22 apply zenon_H67. % 30.05/30.22 rewrite <- zenon_D_pnotp. % 30.05/30.22 exact zenon_Ha0. % 30.05/30.22 cut (((nil) = (nil))); [idtac | apply NNPP; zenon_intro zenon_H86]. % 30.05/30.22 cut ((zenon_TV_fj = zenon_TU_du)); [idtac | apply NNPP; zenon_intro zenon_Ha5]. % 30.05/30.22 congruence. % 30.05/30.22 generalize (ax41 zenon_TU_du). zenon_intro zenon_Ha6. % 30.05/30.22 apply (zenon_imply_s _ _ zenon_Ha6); [ zenon_intro zenon_H65 | zenon_intro zenon_Ha7 ]. % 30.05/30.22 exact (zenon_H65 zenon_H60). % 30.05/30.22 generalize (zenon_Ha7 (nil)). zenon_intro zenon_Ha8. % 30.05/30.22 apply (zenon_imply_s _ _ zenon_Ha8); [ zenon_intro zenon_H6f | zenon_intro zenon_Ha9 ]. % 30.05/30.22 exact (zenon_H6f ax17). % 30.05/30.22 apply (zenon_imply_s _ _ zenon_Ha9); [ zenon_intro zenon_Haa | zenon_intro zenon_H6c ]. % 30.05/30.22 apply (zenon_notand_s _ _ zenon_Haa); [ zenon_intro zenon_H61 | zenon_intro zenon_H70 ]. % 30.05/30.22 apply (zenon_L1_ zenon_TU_du); trivial. % 30.05/30.22 apply (zenon_L4_ zenon_TU_du); trivial. % 30.05/30.22 cut ((zenon_TV_fj = zenon_TX_er) = (zenon_TV_fj = zenon_TU_du)). % 30.05/30.22 intro zenon_D_pnotp. % 30.05/30.22 apply zenon_Ha5. % 30.05/30.22 rewrite <- zenon_D_pnotp. % 30.05/30.22 exact zenon_Ha2. % 30.05/30.22 cut ((zenon_TX_er = zenon_TU_du)); [idtac | apply NNPP; zenon_intro zenon_H78]. % 30.05/30.22 cut ((zenon_TV_fj = zenon_TV_fj)); [idtac | apply NNPP; zenon_intro zenon_Hab]. % 30.05/30.22 congruence. % 30.05/30.22 apply zenon_Hab. apply refl_equal. % 30.05/30.22 apply (zenon_L6_ zenon_TU_du zenon_TX_er); trivial. % 30.05/30.22 apply zenon_H86. apply refl_equal. % 30.05/30.22 cut ((zenon_TU_du = zenon_TW_fo) = ((nil) = zenon_TW_fo)). % 30.05/30.22 intro zenon_D_pnotp. % 30.05/30.22 apply zenon_Ha3. % 30.05/30.22 rewrite <- zenon_D_pnotp. % 30.05/30.22 exact zenon_Ha1. % 30.05/30.22 cut ((zenon_TW_fo = zenon_TW_fo)); [idtac | apply NNPP; zenon_intro zenon_Hac]. % 30.05/30.22 cut ((zenon_TU_du = (nil))); [idtac | apply NNPP; zenon_intro zenon_H69]. % 30.05/30.22 congruence. % 30.05/30.22 elim (classic ((nil) = (nil))); [ zenon_intro zenon_Had | zenon_intro zenon_H86 ]. % 30.05/30.22 cut (((nil) = (nil)) = (zenon_TU_du = (nil))). % 30.05/30.22 intro zenon_D_pnotp. % 30.05/30.22 apply zenon_H69. % 30.05/30.22 rewrite <- zenon_D_pnotp. % 30.05/30.22 exact zenon_Had. % 30.05/30.22 cut (((nil) = (nil))); [idtac | apply NNPP; zenon_intro zenon_H86]. % 30.05/30.22 cut (((nil) = zenon_TU_du)); [idtac | apply NNPP; zenon_intro zenon_H68]. % 30.05/30.22 congruence. % 30.05/30.22 generalize (ax15 zenon_TU_du). zenon_intro zenon_H71. % 30.05/30.22 apply (zenon_imply_s _ _ zenon_H71); [ zenon_intro zenon_H65 | zenon_intro zenon_H6d ]. % 30.05/30.22 exact (zenon_H65 zenon_H60). % 30.05/30.22 apply (zenon_L3_ zenon_TU_du); trivial. % 30.05/30.22 apply zenon_H86. apply refl_equal. % 30.05/30.23 apply zenon_H86. apply refl_equal. % 30.05/30.23 apply zenon_Hac. apply refl_equal. % 30.05/30.23 Qed. % 30.05/30.23 % SZS output end Proof % 30.05/30.23 (* END-PROOF *) % 30.05/30.23 nodes searched: 259546 % 30.05/30.23 max branch formulas: 14009 % 30.05/30.23 proof nodes created: 20838 % 30.05/30.23 formulas created: 1420011 % 30.05/30.23 %------------------------------------------------------------------------------