TSTP Solution File: SET907^7 by Satallax---3.5

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Satallax---3.5
% Problem  : SET907^7 : TPTP v8.1.0. Released v5.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : satallax -E eprover-ho -P picomus -M modes -p tstp -t %d %s

% Computer : n009.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 04:56:33 EDT 2022

% Result   : Theorem 188.64s 183.47s
% Output   : Proof 188.64s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : SET907^7 : TPTP v8.1.0. Released v5.5.0.
% 0.07/0.14  % Command  : satallax -E eprover-ho -P picomus -M modes -p tstp -t %d %s
% 0.14/0.35  % Computer : n009.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 600
% 0.14/0.35  % DateTime : Sun Jul 10 15:38:37 EDT 2022
% 0.14/0.35  % CPUTime  : 
% 188.64/183.47  % SZS status Theorem
% 188.64/183.47  % Mode: mode454:USE_SINE=true:SINE_TOLERANCE=2.0:SINE_GENERALITY_THRESHOLD=4:SINE_RANK_LIMIT=3.:SINE_DEPTH=0
% 188.64/183.47  % Inferences: 7717
% 188.64/183.47  % SZS output start Proof
% 188.64/183.47  thf(ty_mu, type, mu : $tType).
% 188.64/183.47  thf(ty_subset, type, subset : (mu>mu>$i>$o)).
% 188.64/183.47  thf(ty_eigen__2, type, eigen__2 : mu).
% 188.64/183.47  thf(ty_eigen__1, type, eigen__1 : mu).
% 188.64/183.47  thf(ty_eigen__0, type, eigen__0 : $i).
% 188.64/183.47  thf(ty_unordered_pair, type, unordered_pair : (mu>mu>mu)).
% 188.64/183.47  thf(ty_eigen__3, type, eigen__3 : mu).
% 188.64/183.47  thf(ty_exists_in_world, type, exists_in_world : (mu>$i>$o)).
% 188.64/183.47  thf(ty_set_union2, type, set_union2 : (mu>mu>mu)).
% 188.64/183.47  thf(ty_qmltpeq, type, qmltpeq : (mu>mu>$i>$o)).
% 188.64/183.47  thf(ty_in, type, in : (mu>mu>$i>$o)).
% 188.64/183.47  thf(h0, assumption, (![X1:mu>$o]:(![X2:mu]:((X1 @ X2) => (X1 @ (eps__0 @ X1))))),introduced(assumption,[])).
% 188.64/183.47  thf(eigendef_eigen__3, definition, eigen__3 = (eps__0 @ (^[X1:mu]:(~((((exists_in_world @ X1) @ eigen__0) => ((~(((((in @ eigen__1) @ eigen__2) @ eigen__0) => (~((((in @ X1) @ eigen__2) @ eigen__0)))))) => (((qmltpeq @ ((set_union2 @ ((unordered_pair @ eigen__1) @ X1)) @ eigen__2)) @ eigen__2) @ eigen__0))))))), introduced(definition,[new_symbols(definition,[eigen__3])])).
% 188.64/183.47  thf(eigendef_eigen__1, definition, eigen__1 = (eps__0 @ (^[X1:mu]:(~((((exists_in_world @ X1) @ eigen__0) => (![X2:mu]:(((exists_in_world @ X2) @ eigen__0) => (![X3:mu]:(((exists_in_world @ X3) @ eigen__0) => ((~(((((in @ X1) @ X2) @ eigen__0) => (~((((in @ X3) @ X2) @ eigen__0)))))) => (((qmltpeq @ ((set_union2 @ ((unordered_pair @ X1) @ X3)) @ X2)) @ X2) @ eigen__0))))))))))), introduced(definition,[new_symbols(definition,[eigen__1])])).
% 188.64/183.47  thf(h1, assumption, (![X1:$i>$o]:(![X2:$i]:((X1 @ X2) => (X1 @ (eps__1 @ X1))))),introduced(assumption,[])).
% 188.64/183.47  thf(eigendef_eigen__0, definition, eigen__0 = (eps__1 @ (^[X1:$i]:(~((![X2:mu]:(((exists_in_world @ X2) @ X1) => (![X3:mu]:(((exists_in_world @ X3) @ X1) => (![X4:mu]:(((exists_in_world @ X4) @ X1) => ((~(((((in @ X2) @ X3) @ X1) => (~((((in @ X4) @ X3) @ X1)))))) => (((qmltpeq @ ((set_union2 @ ((unordered_pair @ X2) @ X4)) @ X3)) @ X3) @ X1)))))))))))), introduced(definition,[new_symbols(definition,[eigen__0])])).
% 188.64/183.47  thf(eigendef_eigen__2, definition, eigen__2 = (eps__0 @ (^[X1:mu]:(~((((exists_in_world @ X1) @ eigen__0) => (![X2:mu]:(((exists_in_world @ X2) @ eigen__0) => ((~(((((in @ eigen__1) @ X1) @ eigen__0) => (~((((in @ X2) @ X1) @ eigen__0)))))) => (((qmltpeq @ ((set_union2 @ ((unordered_pair @ eigen__1) @ X2)) @ X1)) @ X1) @ eigen__0))))))))), introduced(definition,[new_symbols(definition,[eigen__2])])).
% 188.64/183.47  thf(sP1,plain,sP1 <=> (![X1:$i]:(![X2:mu]:(((exists_in_world @ X2) @ X1) => (![X3:mu]:(((exists_in_world @ X3) @ X1) => (![X4:mu]:(((exists_in_world @ X4) @ X1) => (~((((((subset @ ((unordered_pair @ X2) @ X3)) @ X4) @ X1) => (~(((((in @ X2) @ X4) @ X1) => (~((((in @ X3) @ X4) @ X1))))))) => (~(((~(((((in @ X2) @ X4) @ X1) => (~((((in @ X3) @ X4) @ X1)))))) => (((subset @ ((unordered_pair @ X2) @ X3)) @ X4) @ X1)))))))))))))),introduced(definition,[new_symbols(definition,[sP1])])).
% 188.64/183.47  thf(sP2,plain,sP2 <=> ((((subset @ ((unordered_pair @ eigen__1) @ eigen__3)) @ eigen__2) @ eigen__0) => (((qmltpeq @ ((set_union2 @ ((unordered_pair @ eigen__1) @ eigen__3)) @ eigen__2)) @ eigen__2) @ eigen__0)),introduced(definition,[new_symbols(definition,[sP2])])).
% 188.64/183.47  thf(sP3,plain,sP3 <=> (![X1:mu]:(((exists_in_world @ X1) @ eigen__0) => (![X2:mu]:(((exists_in_world @ X2) @ eigen__0) => (~((((((subset @ ((unordered_pair @ eigen__1) @ X1)) @ X2) @ eigen__0) => (~(((((in @ eigen__1) @ X2) @ eigen__0) => (~((((in @ X1) @ X2) @ eigen__0))))))) => (~(((~(((((in @ eigen__1) @ X2) @ eigen__0) => (~((((in @ X1) @ X2) @ eigen__0)))))) => (((subset @ ((unordered_pair @ eigen__1) @ X1)) @ X2) @ eigen__0))))))))))),introduced(definition,[new_symbols(definition,[sP3])])).
% 188.64/183.47  thf(sP4,plain,sP4 <=> (![X1:mu]:(((exists_in_world @ X1) @ eigen__0) => (~((((((subset @ ((unordered_pair @ eigen__1) @ eigen__3)) @ X1) @ eigen__0) => (~(((((in @ eigen__1) @ X1) @ eigen__0) => (~((((in @ eigen__3) @ X1) @ eigen__0))))))) => (~(((~(((((in @ eigen__1) @ X1) @ eigen__0) => (~((((in @ eigen__3) @ X1) @ eigen__0)))))) => (((subset @ ((unordered_pair @ eigen__1) @ eigen__3)) @ X1) @ eigen__0))))))))),introduced(definition,[new_symbols(definition,[sP4])])).
% 188.64/183.47  thf(sP5,plain,sP5 <=> ((exists_in_world @ eigen__1) @ eigen__0),introduced(definition,[new_symbols(definition,[sP5])])).
% 188.64/183.47  thf(sP6,plain,sP6 <=> ((exists_in_world @ eigen__2) @ eigen__0),introduced(definition,[new_symbols(definition,[sP6])])).
% 188.64/183.47  thf(sP7,plain,sP7 <=> (![X1:mu]:(((exists_in_world @ X1) @ eigen__0) => (![X2:mu]:(((exists_in_world @ X2) @ eigen__0) => (![X3:mu]:(((exists_in_world @ X3) @ eigen__0) => (~((((((subset @ ((unordered_pair @ X1) @ X2)) @ X3) @ eigen__0) => (~(((((in @ X1) @ X3) @ eigen__0) => (~((((in @ X2) @ X3) @ eigen__0))))))) => (~(((~(((((in @ X1) @ X3) @ eigen__0) => (~((((in @ X2) @ X3) @ eigen__0)))))) => (((subset @ ((unordered_pair @ X1) @ X2)) @ X3) @ eigen__0))))))))))))),introduced(definition,[new_symbols(definition,[sP7])])).
% 188.64/183.47  thf(sP8,plain,sP8 <=> (![X1:mu]:((exists_in_world @ ((unordered_pair @ eigen__1) @ X1)) @ eigen__0)),introduced(definition,[new_symbols(definition,[sP8])])).
% 188.64/183.47  thf(sP9,plain,sP9 <=> (![X1:mu]:(((exists_in_world @ X1) @ eigen__0) => (![X2:mu]:(((exists_in_world @ X2) @ eigen__0) => ((~(((((in @ eigen__1) @ X1) @ eigen__0) => (~((((in @ X2) @ X1) @ eigen__0)))))) => (((qmltpeq @ ((set_union2 @ ((unordered_pair @ eigen__1) @ X2)) @ X1)) @ X1) @ eigen__0)))))),introduced(definition,[new_symbols(definition,[sP9])])).
% 188.64/183.47  thf(sP10,plain,sP10 <=> ((exists_in_world @ eigen__3) @ eigen__0),introduced(definition,[new_symbols(definition,[sP10])])).
% 188.64/183.47  thf(sP11,plain,sP11 <=> (((subset @ ((unordered_pair @ eigen__1) @ eigen__3)) @ eigen__2) @ eigen__0),introduced(definition,[new_symbols(definition,[sP11])])).
% 188.64/183.47  thf(sP12,plain,sP12 <=> (sP10 => sP4),introduced(definition,[new_symbols(definition,[sP12])])).
% 188.64/183.47  thf(sP13,plain,sP13 <=> (sP6 => sP2),introduced(definition,[new_symbols(definition,[sP13])])).
% 188.64/183.47  thf(sP14,plain,sP14 <=> (sP5 => sP9),introduced(definition,[new_symbols(definition,[sP14])])).
% 188.64/183.47  thf(sP15,plain,sP15 <=> (sP10 => ((~(((((in @ eigen__1) @ eigen__2) @ eigen__0) => (~((((in @ eigen__3) @ eigen__2) @ eigen__0)))))) => (((qmltpeq @ ((set_union2 @ ((unordered_pair @ eigen__1) @ eigen__3)) @ eigen__2)) @ eigen__2) @ eigen__0))),introduced(definition,[new_symbols(definition,[sP15])])).
% 188.64/183.47  thf(sP16,plain,sP16 <=> (![X1:mu]:(![X2:mu]:((exists_in_world @ ((unordered_pair @ X1) @ X2)) @ eigen__0))),introduced(definition,[new_symbols(definition,[sP16])])).
% 188.64/183.47  thf(sP17,plain,sP17 <=> (sP6 => (![X1:mu]:(((exists_in_world @ X1) @ eigen__0) => ((~(((((in @ eigen__1) @ eigen__2) @ eigen__0) => (~((((in @ X1) @ eigen__2) @ eigen__0)))))) => (((qmltpeq @ ((set_union2 @ ((unordered_pair @ eigen__1) @ X1)) @ eigen__2)) @ eigen__2) @ eigen__0))))),introduced(definition,[new_symbols(definition,[sP17])])).
% 188.64/183.47  thf(sP18,plain,sP18 <=> (![X1:$i]:(![X2:mu]:(![X3:mu]:((exists_in_world @ ((unordered_pair @ X2) @ X3)) @ X1)))),introduced(definition,[new_symbols(definition,[sP18])])).
% 188.64/183.47  thf(sP19,plain,sP19 <=> (![X1:mu]:(((exists_in_world @ X1) @ eigen__0) => ((~(((((in @ eigen__1) @ eigen__2) @ eigen__0) => (~((((in @ X1) @ eigen__2) @ eigen__0)))))) => (((qmltpeq @ ((set_union2 @ ((unordered_pair @ eigen__1) @ X1)) @ eigen__2)) @ eigen__2) @ eigen__0)))),introduced(definition,[new_symbols(definition,[sP19])])).
% 188.64/183.47  thf(sP20,plain,sP20 <=> ((exists_in_world @ ((unordered_pair @ eigen__1) @ eigen__3)) @ eigen__0),introduced(definition,[new_symbols(definition,[sP20])])).
% 188.64/183.47  thf(sP21,plain,sP21 <=> (![X1:mu]:(((exists_in_world @ X1) @ eigen__0) => (![X2:mu]:(((exists_in_world @ X2) @ eigen__0) => ((((subset @ X1) @ X2) @ eigen__0) => (((qmltpeq @ ((set_union2 @ X1) @ X2)) @ X2) @ eigen__0)))))),introduced(definition,[new_symbols(definition,[sP21])])).
% 188.64/183.47  thf(sP22,plain,sP22 <=> (![X1:$i]:(![X2:mu]:(((exists_in_world @ X2) @ X1) => (![X3:mu]:(((exists_in_world @ X3) @ X1) => ((((subset @ X2) @ X3) @ X1) => (((qmltpeq @ ((set_union2 @ X2) @ X3)) @ X3) @ X1))))))),introduced(definition,[new_symbols(definition,[sP22])])).
% 188.64/183.47  thf(sP23,plain,sP23 <=> (![X1:$i]:(![X2:mu]:(((exists_in_world @ X2) @ X1) => (![X3:mu]:(((exists_in_world @ X3) @ X1) => (![X4:mu]:(((exists_in_world @ X4) @ X1) => ((~(((((in @ X2) @ X3) @ X1) => (~((((in @ X4) @ X3) @ X1)))))) => (((qmltpeq @ ((set_union2 @ ((unordered_pair @ X2) @ X4)) @ X3)) @ X3) @ X1))))))))),introduced(definition,[new_symbols(definition,[sP23])])).
% 188.64/183.47  thf(sP24,plain,sP24 <=> (sP6 => (~(((sP11 => (~(((((in @ eigen__1) @ eigen__2) @ eigen__0) => (~((((in @ eigen__3) @ eigen__2) @ eigen__0))))))) => (~(((~(((((in @ eigen__1) @ eigen__2) @ eigen__0) => (~((((in @ eigen__3) @ eigen__2) @ eigen__0)))))) => sP11))))))),introduced(definition,[new_symbols(definition,[sP24])])).
% 188.64/183.47  thf(sP25,plain,sP25 <=> (sP5 => sP3),introduced(definition,[new_symbols(definition,[sP25])])).
% 188.64/183.47  thf(sP26,plain,sP26 <=> ((~(((((in @ eigen__1) @ eigen__2) @ eigen__0) => (~((((in @ eigen__3) @ eigen__2) @ eigen__0)))))) => sP11),introduced(definition,[new_symbols(definition,[sP26])])).
% 188.64/183.47  thf(sP27,plain,sP27 <=> (sP20 => (![X1:mu]:(((exists_in_world @ X1) @ eigen__0) => ((((subset @ ((unordered_pair @ eigen__1) @ eigen__3)) @ X1) @ eigen__0) => (((qmltpeq @ ((set_union2 @ ((unordered_pair @ eigen__1) @ eigen__3)) @ X1)) @ X1) @ eigen__0))))),introduced(definition,[new_symbols(definition,[sP27])])).
% 188.64/183.47  thf(sP28,plain,sP28 <=> (![X1:mu]:(((exists_in_world @ X1) @ eigen__0) => (![X2:mu]:(((exists_in_world @ X2) @ eigen__0) => (![X3:mu]:(((exists_in_world @ X3) @ eigen__0) => ((~(((((in @ X1) @ X2) @ eigen__0) => (~((((in @ X3) @ X2) @ eigen__0)))))) => (((qmltpeq @ ((set_union2 @ ((unordered_pair @ X1) @ X3)) @ X2)) @ X2) @ eigen__0)))))))),introduced(definition,[new_symbols(definition,[sP28])])).
% 188.64/183.47  thf(sP29,plain,sP29 <=> ((~(((((in @ eigen__1) @ eigen__2) @ eigen__0) => (~((((in @ eigen__3) @ eigen__2) @ eigen__0)))))) => (((qmltpeq @ ((set_union2 @ ((unordered_pair @ eigen__1) @ eigen__3)) @ eigen__2)) @ eigen__2) @ eigen__0)),introduced(definition,[new_symbols(definition,[sP29])])).
% 188.64/183.47  thf(sP30,plain,sP30 <=> (((qmltpeq @ ((set_union2 @ ((unordered_pair @ eigen__1) @ eigen__3)) @ eigen__2)) @ eigen__2) @ eigen__0),introduced(definition,[new_symbols(definition,[sP30])])).
% 188.64/183.47  thf(sP31,plain,sP31 <=> (![X1:mu]:(((exists_in_world @ X1) @ eigen__0) => ((((subset @ ((unordered_pair @ eigen__1) @ eigen__3)) @ X1) @ eigen__0) => (((qmltpeq @ ((set_union2 @ ((unordered_pair @ eigen__1) @ eigen__3)) @ X1)) @ X1) @ eigen__0)))),introduced(definition,[new_symbols(definition,[sP31])])).
% 188.64/183.47  thf(sP32,plain,sP32 <=> ((((in @ eigen__1) @ eigen__2) @ eigen__0) => (~((((in @ eigen__3) @ eigen__2) @ eigen__0)))),introduced(definition,[new_symbols(definition,[sP32])])).
% 188.64/183.47  thf(sP33,plain,sP33 <=> ((sP11 => (~(sP32))) => (~(sP26))),introduced(definition,[new_symbols(definition,[sP33])])).
% 188.64/183.47  thf(def_mnot,definition,(mnot = (^[X1:$i>$o]:(^[X2:$i]:(~((X1 @ X2))))))).
% 188.64/183.47  thf(def_mor,definition,(mor = (^[X1:$i>$o]:(^[X2:$i>$o]:(^[X3:$i]:((~((X1 @ X3))) => (X2 @ X3))))))).
% 188.64/183.47  thf(def_mand,definition,(mand = (^[X1:$i>$o]:(^[X2:$i>$o]:(mnot @ ((mor @ (mnot @ X1)) @ (mnot @ X2))))))).
% 188.64/183.47  thf(def_mimplies,definition,(mimplies = (^[X1:$i>$o]:(mor @ (mnot @ X1))))).
% 188.64/183.47  thf(def_mequiv,definition,(mequiv = (^[X1:$i>$o]:(^[X2:$i>$o]:((mand @ ((mimplies @ X1) @ X2)) @ ((mimplies @ X2) @ X1)))))).
% 188.64/183.47  thf(def_mforall_ind,definition,(mforall_ind = (^[X1:mu>$i>$o]:(^[X2:$i]:(![X3:mu]:(((exists_in_world @ X3) @ X2) => ((X1 @ X3) @ X2))))))).
% 188.64/183.47  thf(def_mexists_ind,definition,(mexists_ind = (^[X1:mu>$i>$o]:(mnot @ (mforall_ind @ (^[X2:mu]:(mnot @ (X1 @ X2)))))))).
% 188.64/183.47  thf(def_mvalid,definition,(mvalid = (!!))).
% 188.64/183.47  thf(t48_zfmisc_1,conjecture,(![X1:$i]:(![X2:mu]:(((exists_in_world @ X2) @ X1) => (![X3:mu]:(((exists_in_world @ X3) @ X1) => (![X4:mu]:(((exists_in_world @ X4) @ X1) => ((~((~((~(((~((~((((in @ X2) @ X3) @ X1))))) => (~((((in @ X4) @ X3) @ X1)))))))))) => (((qmltpeq @ ((set_union2 @ ((unordered_pair @ X2) @ X4)) @ X3)) @ X3) @ X1)))))))))).
% 188.64/183.47  thf(h2,negated_conjecture,(~(sP23)),inference(assume_negation,[status(cth)],[t48_zfmisc_1])).
% 188.64/183.47  thf(1,plain,((~(sP26) | sP32) | sP11),inference(prop_rule,[status(thm)],[])).
% 188.64/183.47  thf(2,plain,(sP33 | sP26),inference(prop_rule,[status(thm)],[])).
% 188.64/183.47  thf(3,plain,(~(sP4) | sP24),inference(all_rule,[status(thm)],[])).
% 188.64/183.47  thf(4,plain,((~(sP24) | ~(sP6)) | ~(sP33)),inference(prop_rule,[status(thm)],[])).
% 188.64/183.47  thf(5,plain,(~(sP18) | sP16),inference(all_rule,[status(thm)],[])).
% 188.64/183.47  thf(6,plain,(~(sP16) | sP8),inference(all_rule,[status(thm)],[])).
% 188.64/183.47  thf(7,plain,(~(sP8) | sP20),inference(all_rule,[status(thm)],[])).
% 188.64/183.47  thf(8,plain,(~(sP3) | sP12),inference(all_rule,[status(thm)],[])).
% 188.64/183.47  thf(9,plain,((~(sP12) | ~(sP10)) | sP4),inference(prop_rule,[status(thm)],[])).
% 188.64/183.47  thf(10,plain,(~(sP21) | sP27),inference(all_rule,[status(thm)],[])).
% 188.64/183.47  thf(11,plain,((~(sP27) | ~(sP20)) | sP31),inference(prop_rule,[status(thm)],[])).
% 188.64/183.47  thf(12,plain,(~(sP31) | sP13),inference(all_rule,[status(thm)],[])).
% 188.64/183.47  thf(13,plain,((~(sP13) | ~(sP6)) | sP2),inference(prop_rule,[status(thm)],[])).
% 188.64/183.47  thf(14,plain,((~(sP2) | ~(sP11)) | sP30),inference(prop_rule,[status(thm)],[])).
% 188.64/183.47  thf(15,plain,(sP29 | ~(sP30)),inference(prop_rule,[status(thm)],[])).
% 188.64/183.47  thf(16,plain,(sP29 | ~(sP32)),inference(prop_rule,[status(thm)],[])).
% 188.64/183.47  thf(17,plain,(sP15 | ~(sP29)),inference(prop_rule,[status(thm)],[])).
% 188.64/183.47  thf(18,plain,(sP15 | sP10),inference(prop_rule,[status(thm)],[])).
% 188.64/183.47  thf(19,plain,(sP19 | ~(sP15)),inference(eigen_choice_rule,[status(thm),assumptions([h0])],[h0,eigendef_eigen__3])).
% 188.64/183.47  thf(20,plain,(sP17 | ~(sP19)),inference(prop_rule,[status(thm)],[])).
% 188.64/183.47  thf(21,plain,(sP17 | sP6),inference(prop_rule,[status(thm)],[])).
% 188.64/183.47  thf(22,plain,(sP9 | ~(sP17)),inference(eigen_choice_rule,[status(thm),assumptions([h0])],[h0,eigendef_eigen__2])).
% 188.64/183.47  thf(23,plain,(~(sP1) | sP7),inference(all_rule,[status(thm)],[])).
% 188.64/183.47  thf(24,plain,(~(sP7) | sP25),inference(all_rule,[status(thm)],[])).
% 188.64/183.47  thf(25,plain,((~(sP25) | ~(sP5)) | sP3),inference(prop_rule,[status(thm)],[])).
% 188.64/183.47  thf(26,plain,(~(sP22) | sP21),inference(all_rule,[status(thm)],[])).
% 188.64/183.47  thf(27,plain,(sP14 | ~(sP9)),inference(prop_rule,[status(thm)],[])).
% 188.64/183.47  thf(28,plain,(sP14 | sP5),inference(prop_rule,[status(thm)],[])).
% 188.64/183.47  thf(29,plain,(sP28 | ~(sP14)),inference(eigen_choice_rule,[status(thm),assumptions([h0])],[h0,eigendef_eigen__1])).
% 188.64/183.47  thf(30,plain,(sP23 | ~(sP28)),inference(eigen_choice_rule,[status(thm),assumptions([h1])],[h1,eigendef_eigen__0])).
% 188.64/183.47  thf(existence_of_unordered_pair_ax,axiom,sP18).
% 188.64/183.47  thf(t12_xboole_1,axiom,(mvalid @ (mforall_ind @ (^[X1:mu]:(mforall_ind @ (^[X2:mu]:((mimplies @ ((subset @ X1) @ X2)) @ ((qmltpeq @ ((set_union2 @ X1) @ X2)) @ X2)))))))).
% 188.64/183.47  thf(31,plain,sP22,inference(preprocess,[status(thm)],[t12_xboole_1]).
% 188.64/183.47  thf(t38_zfmisc_1,axiom,(mvalid @ (mforall_ind @ (^[X1:mu]:(mforall_ind @ (^[X2:mu]:(mforall_ind @ (^[X3:mu]:((mequiv @ ((subset @ ((unordered_pair @ X1) @ X2)) @ X3)) @ ((mand @ ((in @ X1) @ X3)) @ ((in @ X2) @ X3))))))))))).
% 188.64/183.47  thf(32,plain,sP1,inference(preprocess,[status(thm)],[t38_zfmisc_1]).
% 188.64/183.47  thf(33,plain,$false,inference(prop_unsat,[status(thm),assumptions([h2,h1,h0])],[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,existence_of_unordered_pair_ax,31,32,h2])).
% 188.64/183.47  thf(34,plain,$false,inference(eigenvar_choice,[status(thm),assumptions([h2,h0]),eigenvar_choice(discharge,[h1])],[33,h1])).
% 188.64/183.47  thf(35,plain,$false,inference(eigenvar_choice,[status(thm),assumptions([h2]),eigenvar_choice(discharge,[h0])],[34,h0])).
% 188.64/183.47  thf(0,theorem,(![X1:$i]:(![X2:mu]:(((exists_in_world @ X2) @ X1) => (![X3:mu]:(((exists_in_world @ X3) @ X1) => (![X4:mu]:(((exists_in_world @ X4) @ X1) => ((~((~((~(((~((~((((in @ X2) @ X3) @ X1))))) => (~((((in @ X4) @ X3) @ X1)))))))))) => (((qmltpeq @ ((set_union2 @ ((unordered_pair @ X2) @ X4)) @ X3)) @ X3) @ X1))))))))),inference(contra,[status(thm),contra(discharge,[h2])],[33,h2])).
% 188.64/183.47  % SZS output end Proof
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