TSTP Solution File: SET108+1 by Zenon---0.7.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zenon---0.7.1
% Problem  : SET108+1 : TPTP v8.1.0. Bugfixed v5.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_zenon %s %d

% Computer : n022.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 06:34:03 EDT 2022

% Result   : Theorem 32.66s 32.88s
% Output   : Proof 32.66s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.13  % Problem  : SET108+1 : TPTP v8.1.0. Bugfixed v5.4.0.
% 0.12/0.13  % Command  : run_zenon %s %d
% 0.13/0.35  % Computer : n022.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 600
% 0.13/0.35  % DateTime : Mon Jul 11 09:42:40 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 32.66/32.88  (* PROOF-FOUND *)
% 32.66/32.88  % SZS status Theorem
% 32.66/32.88  (* BEGIN-PROOF *)
% 32.66/32.88  % SZS output start Proof
% 32.66/32.88  Theorem existence_of_first_and_second : (forall X : zenon_U, (exists U : zenon_U, (exists V : zenon_U, (((member U (universal_class))/\((member V (universal_class))/\(X = (ordered_pair U V))))\/((~(exists Y : zenon_U, (exists Z : zenon_U, ((member Y (universal_class))/\((member Z (universal_class))/\(X = (ordered_pair Y Z)))))))/\((U = X)/\(V = X))))))).
% 32.66/32.88  Proof.
% 32.66/32.88  assert (zenon_L1_ : forall (zenon_TX_bu : zenon_U), (exists Y : zenon_U, (exists Z : zenon_U, ((member Y (universal_class))/\((member Z (universal_class))/\(zenon_TX_bu = (ordered_pair Y Z)))))) -> (~(exists U : zenon_U, (exists V : zenon_U, (((member U (universal_class))/\((member V (universal_class))/\(zenon_TX_bu = (ordered_pair U V))))\/((~(exists Y : zenon_U, (exists Z : zenon_U, ((member Y (universal_class))/\((member Z (universal_class))/\(zenon_TX_bu = (ordered_pair Y Z)))))))/\((U = zenon_TX_bu)/\(V = zenon_TX_bu))))))) -> False).
% 32.66/32.88  do 1 intro. intros zenon_H2c zenon_H2d.
% 32.66/32.88  elim zenon_H2c. zenon_intro zenon_TY_bv. zenon_intro zenon_H30.
% 32.66/32.88  elim zenon_H30. zenon_intro zenon_TZ_bx. zenon_intro zenon_H32.
% 32.66/32.88  apply zenon_H2d. exists zenon_TY_bv. apply NNPP. zenon_intro zenon_H33.
% 32.66/32.88  apply zenon_H33. exists zenon_TZ_bx. apply NNPP. zenon_intro zenon_H34.
% 32.66/32.88  apply (zenon_notor_s _ _ zenon_H34). zenon_intro zenon_H36. zenon_intro zenon_H35.
% 32.66/32.88  exact (zenon_H36 zenon_H32).
% 32.66/32.88  (* end of lemma zenon_L1_ *)
% 32.66/32.88  apply NNPP. intro zenon_G.
% 32.66/32.88  apply (zenon_notallex_s (fun X : zenon_U => (exists U : zenon_U, (exists V : zenon_U, (((member U (universal_class))/\((member V (universal_class))/\(X = (ordered_pair U V))))\/((~(exists Y : zenon_U, (exists Z : zenon_U, ((member Y (universal_class))/\((member Z (universal_class))/\(X = (ordered_pair Y Z)))))))/\((U = X)/\(V = X))))))) zenon_G); [ zenon_intro zenon_H37; idtac ].
% 32.66/32.88  elim zenon_H37. zenon_intro zenon_TX_bu. zenon_intro zenon_H2d.
% 32.66/32.88  apply zenon_H2d. exists zenon_TX_bu. apply NNPP. zenon_intro zenon_H38.
% 32.66/32.88  apply zenon_H38. exists zenon_TX_bu. apply NNPP. zenon_intro zenon_H39.
% 32.66/32.88  apply (zenon_notor_s _ _ zenon_H39). zenon_intro zenon_H3b. zenon_intro zenon_H3a.
% 32.66/32.88  apply (zenon_notand_s _ _ zenon_H3a); [ zenon_intro zenon_H3d | zenon_intro zenon_H3c ].
% 32.66/32.88  apply zenon_H3d. zenon_intro zenon_H2c.
% 32.66/32.88  apply (zenon_L1_ zenon_TX_bu); trivial.
% 32.66/32.88  apply (zenon_notand_s _ _ zenon_H3c); [ zenon_intro zenon_H3e | zenon_intro zenon_H3e ].
% 32.66/32.88  apply zenon_H3e. apply refl_equal.
% 32.66/32.88  apply zenon_H3e. apply refl_equal.
% 32.66/32.88  Qed.
% 32.66/32.88  % SZS output end Proof
% 32.66/32.88  (* END-PROOF *)
% 32.66/32.88  nodes searched: 1199444
% 32.66/32.88  max branch formulas: 40952
% 32.66/32.88  proof nodes created: 39330
% 32.66/32.88  formulas created: 4029965
% 32.66/32.88  
%------------------------------------------------------------------------------