TSTP Solution File: SEU178+2 by ePrincess---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ePrincess---1.0
% Problem  : SEU178+2 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : ePrincess-casc -timeout=%d %s

% 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 08:47:21 EDT 2022

% Result   : Theorem 31.01s 8.14s
% Output   : Proof 102.88s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.05/0.10  % Problem  : SEU178+2 : TPTP v8.1.0. Released v3.3.0.
% 0.05/0.10  % Command  : ePrincess-casc -timeout=%d %s
% 0.10/0.31  % Computer : n022.cluster.edu
% 0.10/0.31  % Model    : x86_64 x86_64
% 0.10/0.31  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.31  % Memory   : 8042.1875MB
% 0.10/0.31  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.31  % CPULimit : 300
% 0.10/0.31  % WCLimit  : 600
% 0.10/0.31  % DateTime : Mon Jun 20 05:29:01 EDT 2022
% 0.10/0.31  % CPUTime  : 
% 0.51/0.56          ____       _                          
% 0.51/0.56    ___  / __ \_____(_)___  ________  __________
% 0.51/0.56   / _ \/ /_/ / ___/ / __ \/ ___/ _ \/ ___/ ___/
% 0.51/0.56  /  __/ ____/ /  / / / / / /__/  __(__  |__  ) 
% 0.51/0.56  \___/_/   /_/  /_/_/ /_/\___/\___/____/____/  
% 0.51/0.56  
% 0.51/0.56  A Theorem Prover for First-Order Logic
% 0.51/0.56  (ePrincess v.1.0)
% 0.51/0.56  
% 0.51/0.56  (c) Philipp Rümmer, 2009-2015
% 0.51/0.56  (c) Peter Backeman, 2014-2015
% 0.51/0.56  (contributions by Angelo Brillout, Peter Baumgartner)
% 0.51/0.56  Free software under GNU Lesser General Public License (LGPL).
% 0.51/0.56  Bug reports to peter@backeman.se
% 0.51/0.56  
% 0.51/0.56  For more information, visit http://user.uu.se/~petba168/breu/
% 0.51/0.56  
% 0.51/0.56  Loading /export/starexec/sandbox/benchmark/theBenchmark.p ...
% 0.51/0.62  Prover 0: Options:  -triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=all
% 2.54/1.18  Prover 0: Preprocessing ...
% 6.25/2.14  Prover 0: Warning: ignoring some quantifiers
% 6.46/2.21  Prover 0: Constructing countermodel ...
% 21.89/5.92  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -resolutionMethod=normal +ignoreQuantifiers -generateTriggers=all
% 22.11/5.99  Prover 1: Preprocessing ...
% 23.37/6.24  Prover 1: Warning: ignoring some quantifiers
% 23.37/6.26  Prover 1: Constructing countermodel ...
% 31.01/8.14  Prover 1: proved (2213ms)
% 31.01/8.14  Prover 0: stopped
% 31.01/8.14  
% 31.01/8.14  No countermodel exists, formula is valid
% 31.01/8.14  % SZS status Theorem for theBenchmark
% 31.01/8.14  
% 31.01/8.14  Generating proof ... Warning: ignoring some quantifiers
% 101.55/55.64  found it (size 39)
% 101.55/55.64  
% 101.55/55.64  % SZS output start Proof for theBenchmark
% 101.55/55.64  Assumed formulas after preprocessing and simplification: 
% 101.55/55.64  | (0)  ? [v0] :  ? [v1] :  ? [v2] :  ? [v3] :  ? [v4] :  ? [v5] :  ? [v6] :  ? [v7] :  ? [v8] :  ? [v9] : ( ~ (v7 = 0) &  ~ (v5 = 0) & relation_rng(v1) = v3 & relation_dom(v1) = v2 & cartesian_product2(v2, v3) = v4 & empty(v9) = 0 & empty(v8) = 0 & empty(v6) = v7 & empty(empty_set) = 0 & powerset(empty_set) = v0 & singleton(empty_set) = v0 & relation(v9) = 0 & relation(v1) = 0 & subset(v1, v4) = v5 &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] :  ! [v15] :  ! [v16] : (v16 = 0 |  ~ (relation_rng(v12) = v15) |  ~ (relation_dom(v12) = v13) |  ~ (in(v11, v15) = v16) |  ~ (in(v10, v13) = v14) |  ? [v17] :  ? [v18] :  ? [v19] : (relation(v12) = v17 & ordered_pair(v10, v11) = v18 & in(v18, v12) = v19 & ( ~ (v19 = 0) |  ~ (v17 = 0)))) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] :  ! [v15] :  ! [v16] : (v16 = 0 |  ~ (cartesian_product2(v12, v13) = v15) |  ~ (ordered_pair(v10, v11) = v14) |  ~ (in(v14, v15) = v16) |  ? [v17] :  ? [v18] : (in(v11, v13) = v18 & in(v10, v12) = v17 & ( ~ (v18 = 0) |  ~ (v17 = 0)))) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] :  ! [v15] :  ! [v16] : (v16 = 0 |  ~ (cartesian_product2(v11, v13) = v15) |  ~ (cartesian_product2(v10, v12) = v14) |  ~ (subset(v14, v15) = v16) |  ? [v17] :  ? [v18] : (subset(v12, v13) = v18 & subset(v10, v11) = v17 & ( ~ (v18 = 0) |  ~ (v17 = 0)))) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] :  ! [v15] :  ! [v16] : (v14 = 0 |  ~ (relation_rng(v12) = v15) |  ~ (relation_dom(v12) = v13) |  ~ (in(v11, v15) = v16) |  ~ (in(v10, v13) = v14) |  ? [v17] :  ? [v18] :  ? [v19] : (relation(v12) = v17 & ordered_pair(v10, v11) = v18 & in(v18, v12) = v19 & ( ~ (v19 = 0) |  ~ (v17 = 0)))) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] :  ! [v15] :  ! [v16] : (v14 = 0 |  ~ (cartesian_product2(v10, v11) = v12) |  ~ (ordered_pair(v15, v16) = v13) |  ~ (in(v13, v12) = v14) |  ? [v17] :  ? [v18] : (in(v16, v11) = v18 & in(v15, v10) = v17 & ( ~ (v18 = 0) |  ~ (v17 = 0)))) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] :  ! [v15] : (v15 = 0 |  ~ (subset_difference(v10, v11, v12) = v14) |  ~ (element(v14, v13) = v15) |  ~ (powerset(v10) = v13) |  ? [v16] :  ? [v17] : (element(v12, v13) = v17 & element(v11, v13) = v16 & ( ~ (v17 = 0) |  ~ (v16 = 0)))) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] :  ! [v15] : (v15 = 0 |  ~ (complements_of_subsets(v10, v11) = v14) |  ~ (element(v14, v13) = v15) |  ~ (powerset(v12) = v13) |  ~ (powerset(v10) = v12) |  ? [v16] : ( ~ (v16 = 0) & element(v11, v13) = v16)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] :  ! [v15] : (v15 = 0 |  ~ (set_difference(v11, v13) = v14) |  ~ (singleton(v12) = v13) |  ~ (subset(v10, v14) = v15) |  ? [v16] :  ? [v17] : (subset(v10, v11) = v16 & in(v12, v10) = v17 & ( ~ (v16 = 0) | v17 = 0))) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] :  ! [v15] : (v15 = 0 |  ~ (set_difference(v11, v12) = v14) |  ~ (set_difference(v10, v12) = v13) |  ~ (subset(v13, v14) = v15) |  ? [v16] : ( ~ (v16 = 0) & subset(v10, v11) = v16)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] :  ! [v15] : (v15 = 0 |  ~ (subset(v13, v14) = v15) |  ~ (set_intersection2(v11, v12) = v14) |  ~ (set_intersection2(v10, v12) = v13) |  ? [v16] : ( ~ (v16 = 0) & subset(v10, v11) = v16)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] :  ! [v15] : (v13 = 0 |  ~ (relation_rng(v10) = v11) |  ~ (ordered_pair(v14, v12) = v15) |  ~ (in(v15, v10) = 0) |  ~ (in(v12, v11) = v13) |  ? [v16] : ( ~ (v16 = 0) & relation(v10) = v16)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] :  ! [v15] : (v13 = 0 |  ~ (relation_dom(v10) = v11) |  ~ (ordered_pair(v12, v14) = v15) |  ~ (in(v15, v10) = 0) |  ~ (in(v12, v11) = v13) |  ? [v16] : ( ~ (v16 = 0) & relation(v10) = v16)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] :  ! [v15] : ( ~ (subset_complement(v10, v13) = v14) |  ~ (element(v11, v12) = 0) |  ~ (powerset(v10) = v12) |  ~ (subset(v11, v14) = v15) |  ? [v16] :  ? [v17] : (disjoint(v11, v13) = v17 & element(v13, v12) = v16 & ( ~ (v16 = 0) | (( ~ (v17 = 0) | v15 = 0) & ( ~ (v15 = 0) | v17 = 0))))) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] :  ! [v15] : ( ~ (cartesian_product2(v12, v13) = v15) |  ~ (ordered_pair(v10, v11) = v14) |  ~ (in(v14, v15) = 0) | (in(v11, v13) = 0 & in(v10, v12) = 0)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] :  ! [v15] : ( ~ (cartesian_product2(v11, v12) = v14) |  ~ (cartesian_product2(v10, v12) = v13) |  ~ (subset(v13, v14) = v15) |  ? [v16] :  ? [v17] :  ? [v18] :  ? [v19] : (cartesian_product2(v12, v11) = v18 & cartesian_product2(v12, v10) = v17 & subset(v17, v18) = v19 & subset(v10, v11) = v16 & ( ~ (v16 = 0) | (v19 = 0 & v15 = 0)))) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] : (v14 = 0 | v10 = empty_set |  ~ (set_meet(v10) = v11) |  ~ (in(v12, v13) = v14) |  ~ (in(v12, v11) = 0) |  ? [v15] : ( ~ (v15 = 0) & in(v13, v10) = v15)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] : (v14 = 0 |  ~ (meet_of_subsets(v10, v11) = v13) |  ~ (element(v13, v12) = v14) |  ~ (powerset(v10) = v12) |  ? [v15] :  ? [v16] : ( ~ (v16 = 0) & element(v11, v15) = v16 & powerset(v12) = v15)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] : (v14 = 0 |  ~ (union_of_subsets(v10, v11) = v13) |  ~ (element(v13, v12) = v14) |  ~ (powerset(v10) = v12) |  ? [v15] :  ? [v16] : ( ~ (v16 = 0) & element(v11, v15) = v16 & powerset(v12) = v15)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] : (v14 = 0 |  ~ (subset_complement(v10, v11) = v13) |  ~ (element(v13, v12) = v14) |  ~ (powerset(v10) = v12) |  ? [v15] : ( ~ (v15 = 0) & element(v11, v12) = v15)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] : (v14 = 0 |  ~ (element(v11, v13) = 0) |  ~ (element(v10, v12) = v14) |  ~ (powerset(v12) = v13) |  ? [v15] : ( ~ (v15 = 0) & in(v10, v11) = v15)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] : (v14 = 0 |  ~ (element(v11, v12) = 0) |  ~ (powerset(v10) = v12) |  ~ (in(v13, v10) = v14) |  ? [v15] : ( ~ (v15 = 0) & in(v13, v11) = v15)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] : (v14 = 0 |  ~ (subset(v13, v12) = v14) |  ~ (unordered_pair(v10, v11) = v13) |  ? [v15] :  ? [v16] : (in(v11, v12) = v16 & in(v10, v12) = v15 & ( ~ (v16 = 0) |  ~ (v15 = 0)))) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] : (v14 = 0 |  ~ (subset(v13, v11) = v14) |  ~ (set_union2(v10, v12) = v13) |  ? [v15] :  ? [v16] : (subset(v12, v11) = v16 & subset(v10, v11) = v15 & ( ~ (v16 = 0) |  ~ (v15 = 0)))) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] : (v14 = 0 |  ~ (subset(v10, v13) = v14) |  ~ (set_intersection2(v11, v12) = v13) |  ? [v15] :  ? [v16] : (subset(v10, v12) = v16 & subset(v10, v11) = v15 & ( ~ (v16 = 0) |  ~ (v15 = 0)))) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] : (v14 = 0 |  ~ (set_union2(v10, v11) = v12) |  ~ (in(v13, v10) = v14) |  ? [v15] :  ? [v16] : (in(v13, v12) = v15 & in(v13, v11) = v16 & ( ~ (v15 = 0) | v16 = 0))) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] : (v13 = v11 |  ~ (ordered_pair(v12, v13) = v14) |  ~ (ordered_pair(v10, v11) = v14)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] : (v13 = v10 | v12 = v10 |  ~ (unordered_pair(v12, v13) = v14) |  ~ (unordered_pair(v10, v11) = v14)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] : (v13 = 0 |  ~ (union(v10) = v11) |  ~ (in(v12, v14) = 0) |  ~ (in(v12, v11) = v13) |  ? [v15] : ( ~ (v15 = 0) & in(v14, v10) = v15)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] : (v12 = v10 |  ~ (ordered_pair(v12, v13) = v14) |  ~ (ordered_pair(v10, v11) = v14)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] : (v11 = v10 |  ~ (subset_difference(v14, v13, v12) = v11) |  ~ (subset_difference(v14, v13, v12) = v10)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] : (v11 = empty_set |  ~ (subset_difference(v10, v12, v13) = v14) |  ~ (meet_of_subsets(v10, v11) = v13) |  ~ (cast_to_subset(v10) = v12) |  ? [v15] :  ? [v16] :  ? [v17] :  ? [v18] :  ? [v19] : (union_of_subsets(v10, v18) = v19 & complements_of_subsets(v10, v11) = v18 & element(v11, v16) = v17 & powerset(v15) = v16 & powerset(v10) = v15 & ( ~ (v17 = 0) | v19 = v14))) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] : (v11 = empty_set |  ~ (subset_difference(v10, v12, v13) = v14) |  ~ (union_of_subsets(v10, v11) = v13) |  ~ (cast_to_subset(v10) = v12) |  ? [v15] :  ? [v16] :  ? [v17] :  ? [v18] :  ? [v19] : (meet_of_subsets(v10, v18) = v19 & complements_of_subsets(v10, v11) = v18 & element(v11, v16) = v17 & powerset(v15) = v16 & powerset(v10) = v15 & ( ~ (v17 = 0) | v19 = v14))) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] : ( ~ (set_difference(v10, v11) = v12) |  ~ (in(v13, v10) = v14) |  ? [v15] :  ? [v16] : (in(v13, v12) = v15 & in(v13, v11) = v16 & ( ~ (v15 = 0) | (v14 = 0 &  ~ (v16 = 0))))) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] : ( ~ (singleton(v10) = v13) |  ~ (unordered_pair(v12, v13) = v14) |  ~ (unordered_pair(v10, v11) = v12) | ordered_pair(v10, v11) = v14) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] : ( ~ (set_intersection2(v10, v11) = v12) |  ~ (in(v13, v10) = v14) |  ? [v15] :  ? [v16] : (in(v13, v12) = v15 & in(v13, v11) = v16 & ( ~ (v15 = 0) | (v16 = 0 & v14 = 0)))) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] : ( ~ (set_union2(v10, v11) = v12) |  ~ (in(v13, v10) = v14) |  ? [v15] :  ? [v16] : (in(v13, v12) = v16 & in(v13, v11) = v15 & (v16 = 0 | ( ~ (v15 = 0) &  ~ (v14 = 0))))) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v13 = v11 | v13 = v10 |  ~ (unordered_pair(v10, v11) = v12) |  ~ (in(v13, v12) = 0)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v13 = v11 |  ~ (subset_complement(v10, v12) = v13) |  ~ (subset_complement(v10, v11) = v12) |  ? [v14] :  ? [v15] : ( ~ (v15 = 0) & element(v11, v14) = v15 & powerset(v10) = v14)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v13 = v11 |  ~ (set_difference(v11, v10) = v12) |  ~ (set_union2(v10, v12) = v13) |  ? [v14] : ( ~ (v14 = 0) & subset(v10, v11) = v14)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v13 = v11 |  ~ (singleton(v10) = v12) |  ~ (set_union2(v12, v11) = v13) |  ? [v14] : ( ~ (v14 = 0) & in(v10, v11) = v14)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v13 = v10 |  ~ (set_difference(v10, v12) = v13) |  ~ (singleton(v11) = v12) | in(v11, v10) = 0) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v13 = 0 | v10 = empty_set |  ~ (set_meet(v10) = v11) |  ~ (in(v12, v11) = v13) |  ? [v14] :  ? [v15] : ( ~ (v15 = 0) & in(v14, v10) = 0 & in(v12, v14) = v15)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v13 = 0 |  ~ (disjoint(v12, v11) = v13) |  ~ (singleton(v10) = v12) | in(v10, v11) = 0) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v13 = 0 |  ~ (disjoint(v11, v12) = 0) |  ~ (disjoint(v10, v12) = v13) |  ? [v14] : ( ~ (v14 = 0) & subset(v10, v11) = v14)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v13 = 0 |  ~ (set_difference(v10, v11) = v12) |  ~ (subset(v12, v10) = v13)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v13 = 0 |  ~ (union(v11) = v12) |  ~ (subset(v10, v12) = v13) |  ? [v14] : ( ~ (v14 = 0) & in(v10, v11) = v14)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v13 = 0 |  ~ (cast_to_subset(v10) = v11) |  ~ (element(v11, v12) = v13) |  ~ (powerset(v10) = v12)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v13 = 0 |  ~ (element(v10, v12) = v13) |  ~ (powerset(v11) = v12) |  ? [v14] :  ? [v15] : ( ~ (v15 = 0) & in(v14, v11) = v15 & in(v14, v10) = 0)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v13 = 0 |  ~ (element(v10, v12) = v13) |  ~ (powerset(v11) = v12) |  ? [v14] : ( ~ (v14 = 0) & subset(v10, v11) = v14)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v13 = 0 |  ~ (powerset(v10) = v11) |  ~ (subset(v12, v10) = v13) |  ? [v14] : ( ~ (v14 = 0) & in(v12, v11) = v14)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v13 = 0 |  ~ (singleton(v10) = v12) |  ~ (subset(v12, v11) = v13) |  ? [v14] : ( ~ (v14 = 0) & in(v10, v11) = v14)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v13 = 0 |  ~ (subset(v12, v10) = v13) |  ~ (set_intersection2(v10, v11) = v12)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v13 = 0 |  ~ (subset(v10, v12) = v13) |  ~ (subset(v10, v11) = 0) |  ? [v14] : ( ~ (v14 = 0) & subset(v11, v12) = v14)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v13 = 0 |  ~ (subset(v10, v12) = v13) |  ~ (set_union2(v10, v11) = v12)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v13 = 0 |  ~ (unordered_pair(v10, v11) = v12) |  ~ (in(v11, v12) = v13)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v13 = 0 |  ~ (unordered_pair(v10, v11) = v12) |  ~ (in(v10, v12) = v13)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v12 = v11 |  ~ (singleton(v10) = v13) |  ~ (unordered_pair(v11, v12) = v13)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v11 = v10 |  ~ (are_equipotent(v13, v12) = v11) |  ~ (are_equipotent(v13, v12) = v10)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v11 = v10 |  ~ (meet_of_subsets(v13, v12) = v11) |  ~ (meet_of_subsets(v13, v12) = v10)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v11 = v10 |  ~ (union_of_subsets(v13, v12) = v11) |  ~ (union_of_subsets(v13, v12) = v10)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v11 = v10 |  ~ (complements_of_subsets(v13, v12) = v11) |  ~ (complements_of_subsets(v13, v12) = v10)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v11 = v10 |  ~ (disjoint(v13, v12) = v11) |  ~ (disjoint(v13, v12) = v10)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v11 = v10 |  ~ (subset_complement(v13, v12) = v11) |  ~ (subset_complement(v13, v12) = v10)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v11 = v10 |  ~ (set_difference(v13, v12) = v11) |  ~ (set_difference(v13, v12) = v10)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v11 = v10 |  ~ (cartesian_product2(v13, v12) = v11) |  ~ (cartesian_product2(v13, v12) = v10)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v11 = v10 |  ~ (element(v13, v12) = v11) |  ~ (element(v13, v12) = v10)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v11 = v10 |  ~ (singleton(v11) = v13) |  ~ (singleton(v10) = v12) |  ~ (subset(v12, v13) = 0)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v11 = v10 |  ~ (singleton(v10) = v13) |  ~ (unordered_pair(v11, v12) = v13)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v11 = v10 |  ~ (ordered_pair(v13, v12) = v11) |  ~ (ordered_pair(v13, v12) = v10)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v11 = v10 |  ~ (subset(v13, v12) = v11) |  ~ (subset(v13, v12) = v10)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v11 = v10 |  ~ (set_intersection2(v13, v12) = v11) |  ~ (set_intersection2(v13, v12) = v10)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v11 = v10 |  ~ (set_union2(v13, v12) = v11) |  ~ (set_union2(v13, v12) = v10)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v11 = v10 |  ~ (unordered_pair(v13, v12) = v11) |  ~ (unordered_pair(v13, v12) = v10)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v11 = v10 |  ~ (proper_subset(v13, v12) = v11) |  ~ (proper_subset(v13, v12) = v10)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v11 = v10 |  ~ (in(v13, v12) = v11) |  ~ (in(v13, v12) = v10)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v11 = empty_set |  ~ (element(v11, v13) = 0) |  ~ (powerset(v12) = v13) |  ~ (powerset(v10) = v12) |  ? [v14] : ( ~ (v14 = empty_set) & complements_of_subsets(v10, v11) = v14)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : ( ~ (set_difference(v12, v11) = v13) |  ~ (set_union2(v10, v11) = v12) | set_difference(v10, v11) = v13) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : ( ~ (set_difference(v11, v10) = v12) |  ~ (set_union2(v10, v12) = v13) | set_union2(v10, v11) = v13) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : ( ~ (set_difference(v10, v12) = v13) |  ~ (set_difference(v10, v11) = v12) | set_intersection2(v10, v11) = v13) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : ( ~ (set_difference(v10, v11) = v12) |  ~ (in(v13, v10) = 0) |  ? [v14] :  ? [v15] : (in(v13, v12) = v15 & in(v13, v11) = v14 & (v15 = 0 | v14 = 0))) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : ( ~ (cartesian_product2(v10, v11) = v12) |  ~ (in(v13, v12) = 0) |  ? [v14] :  ? [v15] : (ordered_pair(v14, v15) = v13 & in(v15, v11) = 0 & in(v14, v10) = 0)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : ( ~ (element(v12, v13) = 0) |  ~ (element(v11, v13) = 0) |  ~ (powerset(v10) = v13) |  ? [v14] : (subset_difference(v10, v11, v12) = v14 & set_difference(v11, v12) = v14)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : ( ~ (element(v12, v13) = 0) |  ~ (powerset(v10) = v13) |  ~ (in(v11, v12) = 0) |  ? [v14] :  ? [v15] : ( ~ (v15 = 0) & subset_complement(v10, v12) = v14 & in(v11, v14) = v15)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : ( ~ (element(v11, v13) = 0) |  ~ (powerset(v12) = v13) |  ~ (powerset(v10) = v12) |  ? [v14] : (meet_of_subsets(v10, v11) = v14 & set_meet(v11) = v14)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : ( ~ (element(v11, v13) = 0) |  ~ (powerset(v12) = v13) |  ~ (powerset(v10) = v12) |  ? [v14] : (union_of_subsets(v10, v11) = v14 & union(v11) = v14)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : ( ~ (element(v11, v13) = 0) |  ~ (powerset(v12) = v13) |  ~ (powerset(v10) = v12) |  ? [v14] : (complements_of_subsets(v10, v14) = v11 & complements_of_subsets(v10, v11) = v14)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : ( ~ (element(v11, v13) = 0) |  ~ (powerset(v12) = v13) |  ~ (powerset(v10) = v12) |  ? [v14] : (complements_of_subsets(v10, v11) = v14 &  ! [v15] : (v15 = v14 |  ~ (element(v15, v13) = 0) |  ? [v16] :  ? [v17] :  ? [v18] :  ? [v19] : (subset_complement(v10, v16) = v18 & element(v16, v12) = 0 & in(v18, v11) = v19 & in(v16, v15) = v17 & ( ~ (v19 = 0) |  ~ (v17 = 0)) & (v19 = 0 | v17 = 0))) &  ! [v15] : ( ~ (element(v15, v12) = 0) |  ~ (element(v14, v13) = 0) |  ? [v16] :  ? [v17] :  ? [v18] : (subset_complement(v10, v15) = v17 & in(v17, v11) = v18 & in(v15, v14) = v16 & ( ~ (v18 = 0) | v16 = 0) & ( ~ (v16 = 0) | v18 = 0))))) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : ( ~ (element(v11, v13) = 0) |  ~ (powerset(v12) = v13) |  ~ (in(v10, v11) = 0) |  ? [v14] : ( ~ (v14 = 0) & empty(v12) = v14)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : ( ~ (subset(v13, v12) = 0) |  ~ (unordered_pair(v10, v11) = v13) | (in(v11, v12) = 0 & in(v10, v12) = 0)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : ( ~ (set_intersection2(v10, v11) = v12) |  ~ (in(v13, v12) = 0) |  ? [v14] : ( ~ (v14 = 0) & disjoint(v10, v11) = v14)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : ( ~ (set_intersection2(v10, v11) = v12) |  ~ (in(v13, v10) = 0) |  ? [v14] :  ? [v15] : (in(v13, v12) = v15 & in(v13, v11) = v14 & ( ~ (v14 = 0) | v15 = 0))) &  ? [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v13 = v10 |  ~ (set_difference(v11, v12) = v13) |  ? [v14] :  ? [v15] :  ? [v16] :  ? [v17] : (in(v14, v12) = v17 & in(v14, v11) = v16 & in(v14, v10) = v15 & ( ~ (v16 = 0) |  ~ (v15 = 0) | v17 = 0) & (v15 = 0 | (v16 = 0 &  ~ (v17 = 0))))) &  ? [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v13 = v10 |  ~ (cartesian_product2(v11, v12) = v13) |  ? [v14] :  ? [v15] :  ? [v16] :  ? [v17] :  ? [v18] :  ? [v19] :  ? [v20] : (in(v14, v10) = v15 & ( ~ (v15 = 0) |  ! [v21] :  ! [v22] : ( ~ (ordered_pair(v21, v22) = v14) |  ? [v23] :  ? [v24] : (in(v22, v12) = v24 & in(v21, v11) = v23 & ( ~ (v24 = 0) |  ~ (v23 = 0))))) & (v15 = 0 | (v20 = v14 & v19 = 0 & v18 = 0 & ordered_pair(v16, v17) = v14 & in(v17, v12) = 0 & in(v16, v11) = 0)))) &  ? [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v13 = v10 |  ~ (set_intersection2(v11, v12) = v13) |  ? [v14] :  ? [v15] :  ? [v16] :  ? [v17] : (in(v14, v12) = v17 & in(v14, v11) = v16 & in(v14, v10) = v15 & ( ~ (v17 = 0) |  ~ (v16 = 0) |  ~ (v15 = 0)) & (v15 = 0 | (v17 = 0 & v16 = 0)))) &  ? [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v13 = v10 |  ~ (set_union2(v11, v12) = v13) |  ? [v14] :  ? [v15] :  ? [v16] :  ? [v17] : (in(v14, v12) = v17 & in(v14, v11) = v16 & in(v14, v10) = v15 & ( ~ (v15 = 0) | ( ~ (v17 = 0) &  ~ (v16 = 0))) & (v17 = 0 | v16 = 0 | v15 = 0))) &  ? [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v13 = v10 |  ~ (unordered_pair(v11, v12) = v13) |  ? [v14] :  ? [v15] : (in(v14, v10) = v15 & ( ~ (v15 = 0) | ( ~ (v14 = v12) &  ~ (v14 = v11))) & (v15 = 0 | v14 = v12 | v14 = v11))) &  ! [v10] :  ! [v11] :  ! [v12] : (v12 = v11 |  ~ (set_union2(v10, v11) = v12) |  ? [v13] : ( ~ (v13 = 0) & subset(v10, v11) = v13)) &  ! [v10] :  ! [v11] :  ! [v12] : (v12 = v10 | v10 = empty_set |  ~ (singleton(v11) = v12) |  ~ (subset(v10, v12) = 0)) &  ! [v10] :  ! [v11] :  ! [v12] : (v12 = v10 |  ~ (singleton(v10) = v11) |  ~ (in(v12, v11) = 0)) &  ! [v10] :  ! [v11] :  ! [v12] : (v12 = v10 |  ~ (set_intersection2(v10, v11) = v12) |  ? [v13] : ( ~ (v13 = 0) & subset(v10, v11) = v13)) &  ! [v10] :  ! [v11] :  ! [v12] : (v12 = empty_set |  ~ (set_difference(v10, v11) = v12) |  ? [v13] : ( ~ (v13 = 0) & subset(v10, v11) = v13)) &  ! [v10] :  ! [v11] :  ! [v12] : (v12 = empty_set |  ~ (set_intersection2(v10, v11) = v12) |  ? [v13] : ( ~ (v13 = 0) & disjoint(v10, v11) = v13)) &  ! [v10] :  ! [v11] :  ! [v12] : (v12 = 0 | v11 = v10 |  ~ (proper_subset(v10, v11) = v12) |  ? [v13] : ( ~ (v13 = 0) & subset(v10, v11) = v13)) &  ! [v10] :  ! [v11] :  ! [v12] : (v12 = 0 |  ~ (disjoint(v10, v11) = v12) |  ? [v13] : ( ~ (v13 = v10) & set_difference(v10, v11) = v13)) &  ! [v10] :  ! [v11] :  ! [v12] : (v12 = 0 |  ~ (disjoint(v10, v11) = v12) |  ? [v13] : (in(v13, v11) = 0 & in(v13, v10) = 0)) &  ! [v10] :  ! [v11] :  ! [v12] : (v12 = 0 |  ~ (element(v10, v11) = v12) |  ? [v13] : ( ~ (v13 = 0) & in(v10, v11) = v13)) &  ! [v10] :  ! [v11] :  ! [v12] : (v12 = 0 |  ~ (singleton(v11) = v10) |  ~ (subset(v10, v10) = v12)) &  ! [v10] :  ! [v11] :  ! [v12] : (v12 = 0 |  ~ (singleton(v10) = v11) |  ~ (subset(empty_set, v11) = v12)) &  ! [v10] :  ! [v11] :  ! [v12] : (v12 = 0 |  ~ (singleton(v10) = v11) |  ~ (in(v10, v11) = v12)) &  ! [v10] :  ! [v11] :  ! [v12] : (v12 = 0 |  ~ (subset(v10, v11) = v12) |  ? [v13] :  ? [v14] : ( ~ (v14 = 0) & in(v13, v11) = v14 & in(v13, v10) = 0)) &  ! [v10] :  ! [v11] :  ! [v12] : (v11 = v10 |  ~ (relation_rng(v12) = v11) |  ~ (relation_rng(v12) = v10)) &  ! [v10] :  ! [v11] :  ! [v12] : (v11 = v10 |  ~ (union(v12) = v11) |  ~ (union(v12) = v10)) &  ! [v10] :  ! [v11] :  ! [v12] : (v11 = v10 |  ~ (cast_to_subset(v12) = v11) |  ~ (cast_to_subset(v12) = v10)) &  ! [v10] :  ! [v11] :  ! [v12] : (v11 = v10 |  ~ (relation_dom(v12) = v11) |  ~ (relation_dom(v12) = v10)) &  ! [v10] :  ! [v11] :  ! [v12] : (v11 = v10 |  ~ (empty(v12) = v11) |  ~ (empty(v12) = v10)) &  ! [v10] :  ! [v11] :  ! [v12] : (v11 = v10 |  ~ (powerset(v12) = v11) |  ~ (powerset(v12) = v10)) &  ! [v10] :  ! [v11] :  ! [v12] : (v11 = v10 |  ~ (singleton(v12) = v11) |  ~ (singleton(v12) = v10)) &  ! [v10] :  ! [v11] :  ! [v12] : (v11 = v10 |  ~ (set_meet(v12) = v11) |  ~ (set_meet(v12) = v10)) &  ! [v10] :  ! [v11] :  ! [v12] : (v11 = v10 |  ~ (relation(v12) = v11) |  ~ (relation(v12) = v10)) &  ! [v10] :  ! [v11] :  ! [v12] : (v10 = empty_set |  ~ (element(v12, v11) = 0) |  ~ (powerset(v10) = v11) |  ? [v13] : (subset_complement(v10, v12) = v13 &  ! [v14] :  ! [v15] : (v15 = 0 |  ~ (in(v14, v13) = v15) |  ? [v16] :  ? [v17] : (element(v14, v10) = v16 & in(v14, v12) = v17 & ( ~ (v16 = 0) | v17 = 0))))) &  ! [v10] :  ! [v11] :  ! [v12] : ( ~ (disjoint(v12, v11) = 0) |  ~ (singleton(v10) = v12) |  ? [v13] : ( ~ (v13 = 0) & in(v10, v11) = v13)) &  ! [v10] :  ! [v11] :  ! [v12] : ( ~ (disjoint(v10, v11) = 0) |  ~ (in(v12, v10) = 0) |  ? [v13] : ( ~ (v13 = 0) & in(v12, v11) = v13)) &  ! [v10] :  ! [v11] :  ! [v12] : ( ~ (relation_rng(v10) = v11) |  ~ (in(v12, v11) = 0) |  ? [v13] :  ? [v14] :  ? [v15] : ((v15 = 0 & ordered_pair(v13, v12) = v14 & in(v14, v10) = 0) | ( ~ (v13 = 0) & relation(v10) = v13))) &  ! [v10] :  ! [v11] :  ! [v12] : ( ~ (set_difference(v10, v12) = v10) |  ~ (singleton(v11) = v12) |  ? [v13] : ( ~ (v13 = 0) & in(v11, v10) = v13)) &  ! [v10] :  ! [v11] :  ! [v12] : ( ~ (union(v10) = v11) |  ~ (in(v12, v11) = 0) |  ? [v13] : (in(v13, v10) = 0 & in(v12, v13) = 0)) &  ! [v10] :  ! [v11] :  ! [v12] : ( ~ (relation_dom(v10) = v11) |  ~ (in(v12, v11) = 0) |  ? [v13] :  ? [v14] :  ? [v15] : ((v15 = 0 & ordered_pair(v12, v13) = v14 & in(v14, v10) = 0) | ( ~ (v13 = 0) & relation(v10) = v13))) &  ! [v10] :  ! [v11] :  ! [v12] : ( ~ (cartesian_product2(v10, v11) = v12) |  ? [v13] :  ? [v14] :  ? [v15] : (empty(v12) = v15 & empty(v11) = v14 & empty(v10) = v13 & ( ~ (v15 = 0) | v14 = 0 | v13 = 0))) &  ! [v10] :  ! [v11] :  ! [v12] : ( ~ (element(v11, v12) = 0) |  ~ (powerset(v10) = v12) |  ? [v13] : (subset_complement(v10, v11) = v13 & set_difference(v10, v11) = v13)) &  ! [v10] :  ! [v11] :  ! [v12] : ( ~ (element(v11, v10) = v12) |  ? [v13] :  ? [v14] : (empty(v10) = v13 & in(v11, v10) = v14 & (v13 = 0 | (( ~ (v14 = 0) | v12 = 0) & ( ~ (v12 = 0) | v14 = 0))))) &  ! [v10] :  ! [v11] :  ! [v12] : ( ~ (element(v10, v12) = 0) |  ~ (powerset(v11) = v12) | subset(v10, v11) = 0) &  ! [v10] :  ! [v11] :  ! [v12] : ( ~ (empty(v11) = v12) |  ~ (empty(v10) = 0) |  ? [v13] : (element(v11, v10) = v13 & ( ~ (v13 = 0) | v12 = 0) & ( ~ (v12 = 0) | v13 = 0))) &  ! [v10] :  ! [v11] :  ! [v12] : ( ~ (powerset(v10) = v11) |  ~ (subset(v12, v10) = 0) | in(v12, v11) = 0) &  ! [v10] :  ! [v11] :  ! [v12] : ( ~ (singleton(v10) = v12) |  ~ (subset(v12, v11) = 0) | in(v10, v11) = 0) &  ! [v10] :  ! [v11] :  ! [v12] : ( ~ (ordered_pair(v10, v11) = v12) |  ? [v13] : ( ~ (v13 = 0) & empty(v12) = v13)) &  ! [v10] :  ! [v11] :  ! [v12] : ( ~ (subset(v10, v11) = 0) |  ~ (in(v12, v10) = 0) | in(v12, v11) = 0) &  ! [v10] :  ! [v11] :  ! [v12] : ( ~ (set_intersection2(v10, v11) = v12) | set_intersection2(v11, v10) = v12) &  ! [v10] :  ! [v11] :  ! [v12] : ( ~ (set_intersection2(v10, v11) = v12) |  ? [v13] :  ? [v14] : ((v14 = 0 & in(v13, v12) = 0) | (v13 = 0 & disjoint(v10, v11) = 0))) &  ! [v10] :  ! [v11] :  ! [v12] : ( ~ (set_union2(v11, v10) = v12) |  ? [v13] :  ? [v14] : (empty(v12) = v14 & empty(v10) = v13 & ( ~ (v14 = 0) | v13 = 0))) &  ! [v10] :  ! [v11] :  ! [v12] : ( ~ (set_union2(v10, v11) = v12) | set_union2(v11, v10) = v12) &  ! [v10] :  ! [v11] :  ! [v12] : ( ~ (set_union2(v10, v11) = v12) |  ? [v13] :  ? [v14] : (empty(v12) = v14 & empty(v10) = v13 & ( ~ (v14 = 0) | v13 = 0))) &  ! [v10] :  ! [v11] :  ! [v12] : ( ~ (unordered_pair(v10, v11) = v12) | unordered_pair(v11, v10) = v12) &  ! [v10] :  ! [v11] :  ! [v12] : ( ~ (unordered_pair(v10, v11) = v12) |  ? [v13] : ( ~ (v13 = 0) & empty(v12) = v13)) &  ? [v10] :  ! [v11] :  ! [v12] : (v12 = v10 | v11 = empty_set |  ~ (set_meet(v11) = v12) |  ? [v13] :  ? [v14] :  ? [v15] :  ? [v16] :  ? [v17] : (in(v13, v10) = v14 & ( ~ (v14 = 0) | (v16 = 0 &  ~ (v17 = 0) & in(v15, v11) = 0 & in(v13, v15) = v17)) & (v14 = 0 |  ! [v18] :  ! [v19] : (v19 = 0 |  ~ (in(v13, v18) = v19) |  ? [v20] : ( ~ (v20 = 0) & in(v18, v11) = v20))))) &  ? [v10] :  ! [v11] :  ! [v12] : (v12 = v10 |  ~ (relation_rng(v11) = v12) |  ? [v13] :  ? [v14] :  ? [v15] :  ? [v16] :  ? [v17] : (( ~ (v13 = 0) & relation(v11) = v13) | (in(v13, v10) = v14 & ( ~ (v14 = 0) |  ! [v18] :  ! [v19] : ( ~ (ordered_pair(v18, v13) = v19) |  ~ (in(v19, v11) = 0))) & (v14 = 0 | (v17 = 0 & ordered_pair(v15, v13) = v16 & in(v16, v11) = 0))))) &  ? [v10] :  ! [v11] :  ! [v12] : (v12 = v10 |  ~ (union(v11) = v12) |  ? [v13] :  ? [v14] :  ? [v15] :  ? [v16] :  ? [v17] : (in(v13, v10) = v14 & ( ~ (v14 = 0) |  ! [v18] : ( ~ (in(v13, v18) = 0) |  ? [v19] : ( ~ (v19 = 0) & in(v18, v11) = v19))) & (v14 = 0 | (v17 = 0 & v16 = 0 & in(v15, v11) = 0 & in(v13, v15) = 0)))) &  ? [v10] :  ! [v11] :  ! [v12] : (v12 = v10 |  ~ (relation_dom(v11) = v12) |  ? [v13] :  ? [v14] :  ? [v15] :  ? [v16] :  ? [v17] : (( ~ (v13 = 0) & relation(v11) = v13) | (in(v13, v10) = v14 & ( ~ (v14 = 0) |  ! [v18] :  ! [v19] : ( ~ (ordered_pair(v13, v18) = v19) |  ~ (in(v19, v11) = 0))) & (v14 = 0 | (v17 = 0 & ordered_pair(v13, v15) = v16 & in(v16, v11) = 0))))) &  ? [v10] :  ! [v11] :  ! [v12] : (v12 = v10 |  ~ (powerset(v11) = v12) |  ? [v13] :  ? [v14] :  ? [v15] : (subset(v13, v11) = v15 & in(v13, v10) = v14 & ( ~ (v15 = 0) |  ~ (v14 = 0)) & (v15 = 0 | v14 = 0))) &  ? [v10] :  ! [v11] :  ! [v12] : (v12 = v10 |  ~ (singleton(v11) = v12) |  ? [v13] :  ? [v14] : (in(v13, v10) = v14 & ( ~ (v14 = 0) |  ~ (v13 = v11)) & (v14 = 0 | v13 = v11))) &  ! [v10] :  ! [v11] : (v11 = v10 |  ~ (set_difference(v10, empty_set) = v11)) &  ! [v10] :  ! [v11] : (v11 = v10 |  ~ (cast_to_subset(v10) = v11)) &  ! [v10] :  ! [v11] : (v11 = v10 |  ~ (empty(v11) = 0) |  ~ (empty(v10) = 0)) &  ! [v10] :  ! [v11] : (v11 = v10 |  ~ (subset(v10, v11) = 0) |  ? [v12] : ( ~ (v12 = 0) & subset(v11, v10) = v12)) &  ! [v10] :  ! [v11] : (v11 = v10 |  ~ (set_intersection2(v10, v10) = v11)) &  ! [v10] :  ! [v11] : (v11 = v10 |  ~ (set_union2(v10, v10) = v11)) &  ! [v10] :  ! [v11] : (v11 = v10 |  ~ (set_union2(v10, empty_set) = v11)) &  ! [v10] :  ! [v11] : (v11 = empty_set |  ~ (set_difference(empty_set, v10) = v11)) &  ! [v10] :  ! [v11] : (v11 = empty_set |  ~ (set_intersection2(v10, empty_set) = v11)) &  ! [v10] :  ! [v11] : (v11 = 0 |  ~ (empty(v10) = v11) |  ? [v12] :  ? [v13] :  ? [v14] : ( ~ (v14 = 0) & element(v13, v12) = 0 & empty(v13) = v14 & powerset(v10) = v12)) &  ! [v10] :  ! [v11] : (v11 = 0 |  ~ (relation(v10) = v11) |  ? [v12] : (in(v12, v10) = 0 &  ! [v13] :  ! [v14] :  ~ (ordered_pair(v13, v14) = v12))) &  ! [v10] :  ! [v11] : (v11 = 0 |  ~ (subset(v10, v10) = v11)) &  ! [v10] :  ! [v11] : (v11 = 0 |  ~ (subset(empty_set, v10) = v11)) &  ! [v10] :  ! [v11] : ( ~ (disjoint(v10, v11) = 0) | disjoint(v11, v10) = 0) &  ! [v10] :  ! [v11] : ( ~ (disjoint(v10, v11) = 0) | set_difference(v10, v11) = v10) &  ! [v10] :  ! [v11] : ( ~ (set_difference(v10, v11) = empty_set) | subset(v10, v11) = 0) &  ! [v10] :  ! [v11] : ( ~ (element(v10, v11) = 0) |  ? [v12] :  ? [v13] : (empty(v11) = v12 & in(v10, v11) = v13 & (v13 = 0 | v12 = 0))) &  ! [v10] :  ! [v11] : ( ~ (powerset(v10) = v11) | union(v11) = v10) &  ! [v10] :  ! [v11] : ( ~ (powerset(v10) = v11) |  ? [v12] : ( ~ (v12 = 0) & empty(v11) = v12)) &  ! [v10] :  ! [v11] : ( ~ (powerset(v10) = v11) |  ? [v12] : (element(v12, v11) = 0 & empty(v12) = 0)) &  ! [v10] :  ! [v11] : ( ~ (singleton(v10) = v11) |  ? [v12] : ( ~ (v12 = 0) & empty(v11) = v12)) &  ! [v10] :  ! [v11] : ( ~ (relation(v10) = 0) |  ~ (in(v11, v10) = 0) |  ? [v12] :  ? [v13] : ordered_pair(v12, v13) = v11) &  ! [v10] :  ! [v11] : ( ~ (set_intersection2(v10, v11) = empty_set) | disjoint(v10, v11) = 0) &  ! [v10] :  ! [v11] : ( ~ (unordered_pair(v10, v10) = v11) | singleton(v10) = v11) &  ! [v10] :  ! [v11] : ( ~ (proper_subset(v11, v10) = 0) |  ? [v12] : ( ~ (v12 = 0) & subset(v10, v11) = v12)) &  ! [v10] :  ! [v11] : ( ~ (proper_subset(v10, v11) = 0) | subset(v10, v11) = 0) &  ! [v10] :  ! [v11] : ( ~ (proper_subset(v10, v11) = 0) |  ? [v12] : ( ~ (v12 = 0) & proper_subset(v11, v10) = v12)) &  ! [v10] :  ! [v11] : ( ~ (in(v10, v11) = 0) |  ? [v12] : ( ~ (v12 = 0) & empty(v11) = v12)) &  ! [v10] :  ! [v11] : ( ~ (in(v10, v11) = 0) |  ? [v12] : ( ~ (v12 = 0) & in(v11, v10) = v12)) &  ! [v10] : (v10 = empty_set |  ~ (empty(v10) = 0)) &  ! [v10] : (v10 = empty_set |  ~ (set_meet(empty_set) = v10)) &  ! [v10] : (v10 = empty_set |  ~ (subset(v10, empty_set) = 0)) &  ! [v10] :  ~ (singleton(v10) = empty_set) &  ! [v10] :  ~ (proper_subset(v10, v10) = 0) &  ! [v10] :  ~ (in(v10, empty_set) = 0) &  ? [v10] :  ? [v11] : (v11 = v10 |  ? [v12] :  ? [v13] :  ? [v14] : (in(v12, v11) = v14 & in(v12, v10) = v13 & ( ~ (v14 = 0) |  ~ (v13 = 0)) & (v14 = 0 | v13 = 0))) &  ? [v10] :  ? [v11] : element(v11, v10) = 0 &  ? [v10] :  ? [v11] : (in(v10, v11) = 0 &  ! [v12] :  ! [v13] :  ! [v14] : (v14 = 0 |  ~ (powerset(v12) = v13) |  ~ (in(v13, v11) = v14) |  ? [v15] : ( ~ (v15 = 0) & in(v12, v11) = v15)) &  ! [v12] :  ! [v13] : (v13 = 0 |  ~ (are_equipotent(v12, v11) = v13) |  ? [v14] :  ? [v15] : (subset(v12, v11) = v14 & in(v12, v11) = v15 & ( ~ (v14 = 0) | v15 = 0))) &  ! [v12] :  ! [v13] : ( ~ (subset(v13, v12) = 0) |  ? [v14] :  ? [v15] : (in(v13, v11) = v15 & in(v12, v11) = v14 & ( ~ (v14 = 0) | v15 = 0)))) &  ? [v10] :  ? [v11] : (in(v10, v11) = 0 &  ! [v12] :  ! [v13] : (v13 = 0 |  ~ (are_equipotent(v12, v11) = v13) |  ? [v14] :  ? [v15] : (subset(v12, v11) = v14 & in(v12, v11) = v15 & ( ~ (v14 = 0) | v15 = 0))) &  ! [v12] :  ! [v13] : ( ~ (subset(v13, v12) = 0) |  ? [v14] :  ? [v15] : (in(v13, v11) = v15 & in(v12, v11) = v14 & ( ~ (v14 = 0) | v15 = 0))) &  ! [v12] : ( ~ (in(v12, v11) = 0) |  ? [v13] : (in(v13, v11) = 0 &  ! [v14] : ( ~ (subset(v14, v12) = 0) | in(v14, v13) = 0)))) &  ? [v10] : (v10 = empty_set |  ? [v11] : in(v11, v10) = 0))
% 102.09/55.80  | Instantiating (0) with all_0_0_0, all_0_1_1, all_0_2_2, all_0_3_3, all_0_4_4, all_0_5_5, all_0_6_6, all_0_7_7, all_0_8_8, all_0_9_9 yields:
% 102.09/55.80  | (1)  ~ (all_0_2_2 = 0) &  ~ (all_0_4_4 = 0) & relation_rng(all_0_8_8) = all_0_6_6 & relation_dom(all_0_8_8) = all_0_7_7 & cartesian_product2(all_0_7_7, all_0_6_6) = all_0_5_5 & empty(all_0_0_0) = 0 & empty(all_0_1_1) = 0 & empty(all_0_3_3) = all_0_2_2 & empty(empty_set) = 0 & powerset(empty_set) = all_0_9_9 & singleton(empty_set) = all_0_9_9 & relation(all_0_0_0) = 0 & relation(all_0_8_8) = 0 & subset(all_0_8_8, all_0_5_5) = all_0_4_4 &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : (v6 = 0 |  ~ (relation_rng(v2) = v5) |  ~ (relation_dom(v2) = v3) |  ~ (in(v1, v5) = v6) |  ~ (in(v0, v3) = v4) |  ? [v7] :  ? [v8] :  ? [v9] : (relation(v2) = v7 & ordered_pair(v0, v1) = v8 & in(v8, v2) = v9 & ( ~ (v9 = 0) |  ~ (v7 = 0)))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : (v6 = 0 |  ~ (cartesian_product2(v2, v3) = v5) |  ~ (ordered_pair(v0, v1) = v4) |  ~ (in(v4, v5) = v6) |  ? [v7] :  ? [v8] : (in(v1, v3) = v8 & in(v0, v2) = v7 & ( ~ (v8 = 0) |  ~ (v7 = 0)))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : (v6 = 0 |  ~ (cartesian_product2(v1, v3) = v5) |  ~ (cartesian_product2(v0, v2) = v4) |  ~ (subset(v4, v5) = v6) |  ? [v7] :  ? [v8] : (subset(v2, v3) = v8 & subset(v0, v1) = v7 & ( ~ (v8 = 0) |  ~ (v7 = 0)))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : (v4 = 0 |  ~ (relation_rng(v2) = v5) |  ~ (relation_dom(v2) = v3) |  ~ (in(v1, v5) = v6) |  ~ (in(v0, v3) = v4) |  ? [v7] :  ? [v8] :  ? [v9] : (relation(v2) = v7 & ordered_pair(v0, v1) = v8 & in(v8, v2) = v9 & ( ~ (v9 = 0) |  ~ (v7 = 0)))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : (v4 = 0 |  ~ (cartesian_product2(v0, v1) = v2) |  ~ (ordered_pair(v5, v6) = v3) |  ~ (in(v3, v2) = v4) |  ? [v7] :  ? [v8] : (in(v6, v1) = v8 & in(v5, v0) = v7 & ( ~ (v8 = 0) |  ~ (v7 = 0)))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] : (v5 = 0 |  ~ (subset_difference(v0, v1, v2) = v4) |  ~ (element(v4, v3) = v5) |  ~ (powerset(v0) = v3) |  ? [v6] :  ? [v7] : (element(v2, v3) = v7 & element(v1, v3) = v6 & ( ~ (v7 = 0) |  ~ (v6 = 0)))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] : (v5 = 0 |  ~ (complements_of_subsets(v0, v1) = v4) |  ~ (element(v4, v3) = v5) |  ~ (powerset(v2) = v3) |  ~ (powerset(v0) = v2) |  ? [v6] : ( ~ (v6 = 0) & element(v1, v3) = v6)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] : (v5 = 0 |  ~ (set_difference(v1, v3) = v4) |  ~ (singleton(v2) = v3) |  ~ (subset(v0, v4) = v5) |  ? [v6] :  ? [v7] : (subset(v0, v1) = v6 & in(v2, v0) = v7 & ( ~ (v6 = 0) | v7 = 0))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] : (v5 = 0 |  ~ (set_difference(v1, v2) = v4) |  ~ (set_difference(v0, v2) = v3) |  ~ (subset(v3, v4) = v5) |  ? [v6] : ( ~ (v6 = 0) & subset(v0, v1) = v6)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] : (v5 = 0 |  ~ (subset(v3, v4) = v5) |  ~ (set_intersection2(v1, v2) = v4) |  ~ (set_intersection2(v0, v2) = v3) |  ? [v6] : ( ~ (v6 = 0) & subset(v0, v1) = v6)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] : (v3 = 0 |  ~ (relation_rng(v0) = v1) |  ~ (ordered_pair(v4, v2) = v5) |  ~ (in(v5, v0) = 0) |  ~ (in(v2, v1) = v3) |  ? [v6] : ( ~ (v6 = 0) & relation(v0) = v6)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] : (v3 = 0 |  ~ (relation_dom(v0) = v1) |  ~ (ordered_pair(v2, v4) = v5) |  ~ (in(v5, v0) = 0) |  ~ (in(v2, v1) = v3) |  ? [v6] : ( ~ (v6 = 0) & relation(v0) = v6)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] : ( ~ (subset_complement(v0, v3) = v4) |  ~ (element(v1, v2) = 0) |  ~ (powerset(v0) = v2) |  ~ (subset(v1, v4) = v5) |  ? [v6] :  ? [v7] : (disjoint(v1, v3) = v7 & element(v3, v2) = v6 & ( ~ (v6 = 0) | (( ~ (v7 = 0) | v5 = 0) & ( ~ (v5 = 0) | v7 = 0))))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] : ( ~ (cartesian_product2(v2, v3) = v5) |  ~ (ordered_pair(v0, v1) = v4) |  ~ (in(v4, v5) = 0) | (in(v1, v3) = 0 & in(v0, v2) = 0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] : ( ~ (cartesian_product2(v1, v2) = v4) |  ~ (cartesian_product2(v0, v2) = v3) |  ~ (subset(v3, v4) = v5) |  ? [v6] :  ? [v7] :  ? [v8] :  ? [v9] : (cartesian_product2(v2, v1) = v8 & cartesian_product2(v2, v0) = v7 & subset(v7, v8) = v9 & subset(v0, v1) = v6 & ( ~ (v6 = 0) | (v9 = 0 & v5 = 0)))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 | v0 = empty_set |  ~ (set_meet(v0) = v1) |  ~ (in(v2, v3) = v4) |  ~ (in(v2, v1) = 0) |  ? [v5] : ( ~ (v5 = 0) & in(v3, v0) = v5)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (meet_of_subsets(v0, v1) = v3) |  ~ (element(v3, v2) = v4) |  ~ (powerset(v0) = v2) |  ? [v5] :  ? [v6] : ( ~ (v6 = 0) & element(v1, v5) = v6 & powerset(v2) = v5)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (union_of_subsets(v0, v1) = v3) |  ~ (element(v3, v2) = v4) |  ~ (powerset(v0) = v2) |  ? [v5] :  ? [v6] : ( ~ (v6 = 0) & element(v1, v5) = v6 & powerset(v2) = v5)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (subset_complement(v0, v1) = v3) |  ~ (element(v3, v2) = v4) |  ~ (powerset(v0) = v2) |  ? [v5] : ( ~ (v5 = 0) & element(v1, v2) = v5)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (element(v1, v3) = 0) |  ~ (element(v0, v2) = v4) |  ~ (powerset(v2) = v3) |  ? [v5] : ( ~ (v5 = 0) & in(v0, v1) = v5)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (element(v1, v2) = 0) |  ~ (powerset(v0) = v2) |  ~ (in(v3, v0) = v4) |  ? [v5] : ( ~ (v5 = 0) & in(v3, v1) = v5)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (subset(v3, v2) = v4) |  ~ (unordered_pair(v0, v1) = v3) |  ? [v5] :  ? [v6] : (in(v1, v2) = v6 & in(v0, v2) = v5 & ( ~ (v6 = 0) |  ~ (v5 = 0)))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (subset(v3, v1) = v4) |  ~ (set_union2(v0, v2) = v3) |  ? [v5] :  ? [v6] : (subset(v2, v1) = v6 & subset(v0, v1) = v5 & ( ~ (v6 = 0) |  ~ (v5 = 0)))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (subset(v0, v3) = v4) |  ~ (set_intersection2(v1, v2) = v3) |  ? [v5] :  ? [v6] : (subset(v0, v2) = v6 & subset(v0, v1) = v5 & ( ~ (v6 = 0) |  ~ (v5 = 0)))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (set_union2(v0, v1) = v2) |  ~ (in(v3, v0) = v4) |  ? [v5] :  ? [v6] : (in(v3, v2) = v5 & in(v3, v1) = v6 & ( ~ (v5 = 0) | v6 = 0))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v3 = v1 |  ~ (ordered_pair(v2, v3) = v4) |  ~ (ordered_pair(v0, v1) = v4)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v3 = v0 | v2 = v0 |  ~ (unordered_pair(v2, v3) = v4) |  ~ (unordered_pair(v0, v1) = v4)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v3 = 0 |  ~ (union(v0) = v1) |  ~ (in(v2, v4) = 0) |  ~ (in(v2, v1) = v3) |  ? [v5] : ( ~ (v5 = 0) & in(v4, v0) = v5)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v2 = v0 |  ~ (ordered_pair(v2, v3) = v4) |  ~ (ordered_pair(v0, v1) = v4)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v1 = v0 |  ~ (subset_difference(v4, v3, v2) = v1) |  ~ (subset_difference(v4, v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v1 = empty_set |  ~ (subset_difference(v0, v2, v3) = v4) |  ~ (meet_of_subsets(v0, v1) = v3) |  ~ (cast_to_subset(v0) = v2) |  ? [v5] :  ? [v6] :  ? [v7] :  ? [v8] :  ? [v9] : (union_of_subsets(v0, v8) = v9 & complements_of_subsets(v0, v1) = v8 & element(v1, v6) = v7 & powerset(v5) = v6 & powerset(v0) = v5 & ( ~ (v7 = 0) | v9 = v4))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v1 = empty_set |  ~ (subset_difference(v0, v2, v3) = v4) |  ~ (union_of_subsets(v0, v1) = v3) |  ~ (cast_to_subset(v0) = v2) |  ? [v5] :  ? [v6] :  ? [v7] :  ? [v8] :  ? [v9] : (meet_of_subsets(v0, v8) = v9 & complements_of_subsets(v0, v1) = v8 & element(v1, v6) = v7 & powerset(v5) = v6 & powerset(v0) = v5 & ( ~ (v7 = 0) | v9 = v4))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ (set_difference(v0, v1) = v2) |  ~ (in(v3, v0) = v4) |  ? [v5] :  ? [v6] : (in(v3, v2) = v5 & in(v3, v1) = v6 & ( ~ (v5 = 0) | (v4 = 0 &  ~ (v6 = 0))))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ (singleton(v0) = v3) |  ~ (unordered_pair(v2, v3) = v4) |  ~ (unordered_pair(v0, v1) = v2) | ordered_pair(v0, v1) = v4) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ (set_intersection2(v0, v1) = v2) |  ~ (in(v3, v0) = v4) |  ? [v5] :  ? [v6] : (in(v3, v2) = v5 & in(v3, v1) = v6 & ( ~ (v5 = 0) | (v6 = 0 & v4 = 0)))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ (set_union2(v0, v1) = v2) |  ~ (in(v3, v0) = v4) |  ? [v5] :  ? [v6] : (in(v3, v2) = v6 & in(v3, v1) = v5 & (v6 = 0 | ( ~ (v5 = 0) &  ~ (v4 = 0))))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = v1 | v3 = v0 |  ~ (unordered_pair(v0, v1) = v2) |  ~ (in(v3, v2) = 0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = v1 |  ~ (subset_complement(v0, v2) = v3) |  ~ (subset_complement(v0, v1) = v2) |  ? [v4] :  ? [v5] : ( ~ (v5 = 0) & element(v1, v4) = v5 & powerset(v0) = v4)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = v1 |  ~ (set_difference(v1, v0) = v2) |  ~ (set_union2(v0, v2) = v3) |  ? [v4] : ( ~ (v4 = 0) & subset(v0, v1) = v4)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = v1 |  ~ (singleton(v0) = v2) |  ~ (set_union2(v2, v1) = v3) |  ? [v4] : ( ~ (v4 = 0) & in(v0, v1) = v4)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = v0 |  ~ (set_difference(v0, v2) = v3) |  ~ (singleton(v1) = v2) | in(v1, v0) = 0) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 | v0 = empty_set |  ~ (set_meet(v0) = v1) |  ~ (in(v2, v1) = v3) |  ? [v4] :  ? [v5] : ( ~ (v5 = 0) & in(v4, v0) = 0 & in(v2, v4) = v5)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (disjoint(v2, v1) = v3) |  ~ (singleton(v0) = v2) | in(v0, v1) = 0) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (disjoint(v1, v2) = 0) |  ~ (disjoint(v0, v2) = v3) |  ? [v4] : ( ~ (v4 = 0) & subset(v0, v1) = v4)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (set_difference(v0, v1) = v2) |  ~ (subset(v2, v0) = v3)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (union(v1) = v2) |  ~ (subset(v0, v2) = v3) |  ? [v4] : ( ~ (v4 = 0) & in(v0, v1) = v4)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (cast_to_subset(v0) = v1) |  ~ (element(v1, v2) = v3) |  ~ (powerset(v0) = v2)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (element(v0, v2) = v3) |  ~ (powerset(v1) = v2) |  ? [v4] :  ? [v5] : ( ~ (v5 = 0) & in(v4, v1) = v5 & in(v4, v0) = 0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (element(v0, v2) = v3) |  ~ (powerset(v1) = v2) |  ? [v4] : ( ~ (v4 = 0) & subset(v0, v1) = v4)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (powerset(v0) = v1) |  ~ (subset(v2, v0) = v3) |  ? [v4] : ( ~ (v4 = 0) & in(v2, v1) = v4)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (singleton(v0) = v2) |  ~ (subset(v2, v1) = v3) |  ? [v4] : ( ~ (v4 = 0) & in(v0, v1) = v4)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (subset(v2, v0) = v3) |  ~ (set_intersection2(v0, v1) = v2)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (subset(v0, v2) = v3) |  ~ (subset(v0, v1) = 0) |  ? [v4] : ( ~ (v4 = 0) & subset(v1, v2) = v4)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (subset(v0, v2) = v3) |  ~ (set_union2(v0, v1) = v2)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (unordered_pair(v0, v1) = v2) |  ~ (in(v1, v2) = v3)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (unordered_pair(v0, v1) = v2) |  ~ (in(v0, v2) = v3)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v2 = v1 |  ~ (singleton(v0) = v3) |  ~ (unordered_pair(v1, v2) = v3)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (are_equipotent(v3, v2) = v1) |  ~ (are_equipotent(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (meet_of_subsets(v3, v2) = v1) |  ~ (meet_of_subsets(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (union_of_subsets(v3, v2) = v1) |  ~ (union_of_subsets(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (complements_of_subsets(v3, v2) = v1) |  ~ (complements_of_subsets(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (disjoint(v3, v2) = v1) |  ~ (disjoint(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (subset_complement(v3, v2) = v1) |  ~ (subset_complement(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (set_difference(v3, v2) = v1) |  ~ (set_difference(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (cartesian_product2(v3, v2) = v1) |  ~ (cartesian_product2(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (element(v3, v2) = v1) |  ~ (element(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (singleton(v1) = v3) |  ~ (singleton(v0) = v2) |  ~ (subset(v2, v3) = 0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (singleton(v0) = v3) |  ~ (unordered_pair(v1, v2) = v3)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (ordered_pair(v3, v2) = v1) |  ~ (ordered_pair(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (subset(v3, v2) = v1) |  ~ (subset(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (set_intersection2(v3, v2) = v1) |  ~ (set_intersection2(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (set_union2(v3, v2) = v1) |  ~ (set_union2(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (unordered_pair(v3, v2) = v1) |  ~ (unordered_pair(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (proper_subset(v3, v2) = v1) |  ~ (proper_subset(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (in(v3, v2) = v1) |  ~ (in(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = empty_set |  ~ (element(v1, v3) = 0) |  ~ (powerset(v2) = v3) |  ~ (powerset(v0) = v2) |  ? [v4] : ( ~ (v4 = empty_set) & complements_of_subsets(v0, v1) = v4)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (set_difference(v2, v1) = v3) |  ~ (set_union2(v0, v1) = v2) | set_difference(v0, v1) = v3) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (set_difference(v1, v0) = v2) |  ~ (set_union2(v0, v2) = v3) | set_union2(v0, v1) = v3) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (set_difference(v0, v2) = v3) |  ~ (set_difference(v0, v1) = v2) | set_intersection2(v0, v1) = v3) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (set_difference(v0, v1) = v2) |  ~ (in(v3, v0) = 0) |  ? [v4] :  ? [v5] : (in(v3, v2) = v5 & in(v3, v1) = v4 & (v5 = 0 | v4 = 0))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (cartesian_product2(v0, v1) = v2) |  ~ (in(v3, v2) = 0) |  ? [v4] :  ? [v5] : (ordered_pair(v4, v5) = v3 & in(v5, v1) = 0 & in(v4, v0) = 0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (element(v2, v3) = 0) |  ~ (element(v1, v3) = 0) |  ~ (powerset(v0) = v3) |  ? [v4] : (subset_difference(v0, v1, v2) = v4 & set_difference(v1, v2) = v4)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (element(v2, v3) = 0) |  ~ (powerset(v0) = v3) |  ~ (in(v1, v2) = 0) |  ? [v4] :  ? [v5] : ( ~ (v5 = 0) & subset_complement(v0, v2) = v4 & in(v1, v4) = v5)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (element(v1, v3) = 0) |  ~ (powerset(v2) = v3) |  ~ (powerset(v0) = v2) |  ? [v4] : (meet_of_subsets(v0, v1) = v4 & set_meet(v1) = v4)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (element(v1, v3) = 0) |  ~ (powerset(v2) = v3) |  ~ (powerset(v0) = v2) |  ? [v4] : (union_of_subsets(v0, v1) = v4 & union(v1) = v4)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (element(v1, v3) = 0) |  ~ (powerset(v2) = v3) |  ~ (powerset(v0) = v2) |  ? [v4] : (complements_of_subsets(v0, v4) = v1 & complements_of_subsets(v0, v1) = v4)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (element(v1, v3) = 0) |  ~ (powerset(v2) = v3) |  ~ (powerset(v0) = v2) |  ? [v4] : (complements_of_subsets(v0, v1) = v4 &  ! [v5] : (v5 = v4 |  ~ (element(v5, v3) = 0) |  ? [v6] :  ? [v7] :  ? [v8] :  ? [v9] : (subset_complement(v0, v6) = v8 & element(v6, v2) = 0 & in(v8, v1) = v9 & in(v6, v5) = v7 & ( ~ (v9 = 0) |  ~ (v7 = 0)) & (v9 = 0 | v7 = 0))) &  ! [v5] : ( ~ (element(v5, v2) = 0) |  ~ (element(v4, v3) = 0) |  ? [v6] :  ? [v7] :  ? [v8] : (subset_complement(v0, v5) = v7 & in(v7, v1) = v8 & in(v5, v4) = v6 & ( ~ (v8 = 0) | v6 = 0) & ( ~ (v6 = 0) | v8 = 0))))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (element(v1, v3) = 0) |  ~ (powerset(v2) = v3) |  ~ (in(v0, v1) = 0) |  ? [v4] : ( ~ (v4 = 0) & empty(v2) = v4)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (subset(v3, v2) = 0) |  ~ (unordered_pair(v0, v1) = v3) | (in(v1, v2) = 0 & in(v0, v2) = 0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (set_intersection2(v0, v1) = v2) |  ~ (in(v3, v2) = 0) |  ? [v4] : ( ~ (v4 = 0) & disjoint(v0, v1) = v4)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (set_intersection2(v0, v1) = v2) |  ~ (in(v3, v0) = 0) |  ? [v4] :  ? [v5] : (in(v3, v2) = v5 & in(v3, v1) = v4 & ( ~ (v4 = 0) | v5 = 0))) &  ? [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = v0 |  ~ (set_difference(v1, v2) = v3) |  ? [v4] :  ? [v5] :  ? [v6] :  ? [v7] : (in(v4, v2) = v7 & in(v4, v1) = v6 & in(v4, v0) = v5 & ( ~ (v6 = 0) |  ~ (v5 = 0) | v7 = 0) & (v5 = 0 | (v6 = 0 &  ~ (v7 = 0))))) &  ? [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = v0 |  ~ (cartesian_product2(v1, v2) = v3) |  ? [v4] :  ? [v5] :  ? [v6] :  ? [v7] :  ? [v8] :  ? [v9] :  ? [v10] : (in(v4, v0) = v5 & ( ~ (v5 = 0) |  ! [v11] :  ! [v12] : ( ~ (ordered_pair(v11, v12) = v4) |  ? [v13] :  ? [v14] : (in(v12, v2) = v14 & in(v11, v1) = v13 & ( ~ (v14 = 0) |  ~ (v13 = 0))))) & (v5 = 0 | (v10 = v4 & v9 = 0 & v8 = 0 & ordered_pair(v6, v7) = v4 & in(v7, v2) = 0 & in(v6, v1) = 0)))) &  ? [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = v0 |  ~ (set_intersection2(v1, v2) = v3) |  ? [v4] :  ? [v5] :  ? [v6] :  ? [v7] : (in(v4, v2) = v7 & in(v4, v1) = v6 & in(v4, v0) = v5 & ( ~ (v7 = 0) |  ~ (v6 = 0) |  ~ (v5 = 0)) & (v5 = 0 | (v7 = 0 & v6 = 0)))) &  ? [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = v0 |  ~ (set_union2(v1, v2) = v3) |  ? [v4] :  ? [v5] :  ? [v6] :  ? [v7] : (in(v4, v2) = v7 & in(v4, v1) = v6 & in(v4, v0) = v5 & ( ~ (v5 = 0) | ( ~ (v7 = 0) &  ~ (v6 = 0))) & (v7 = 0 | v6 = 0 | v5 = 0))) &  ? [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = v0 |  ~ (unordered_pair(v1, v2) = v3) |  ? [v4] :  ? [v5] : (in(v4, v0) = v5 & ( ~ (v5 = 0) | ( ~ (v4 = v2) &  ~ (v4 = v1))) & (v5 = 0 | v4 = v2 | v4 = v1))) &  ! [v0] :  ! [v1] :  ! [v2] : (v2 = v1 |  ~ (set_union2(v0, v1) = v2) |  ? [v3] : ( ~ (v3 = 0) & subset(v0, v1) = v3)) &  ! [v0] :  ! [v1] :  ! [v2] : (v2 = v0 | v0 = empty_set |  ~ (singleton(v1) = v2) |  ~ (subset(v0, v2) = 0)) &  ! [v0] :  ! [v1] :  ! [v2] : (v2 = v0 |  ~ (singleton(v0) = v1) |  ~ (in(v2, v1) = 0)) &  ! [v0] :  ! [v1] :  ! [v2] : (v2 = v0 |  ~ (set_intersection2(v0, v1) = v2) |  ? [v3] : ( ~ (v3 = 0) & subset(v0, v1) = v3)) &  ! [v0] :  ! [v1] :  ! [v2] : (v2 = empty_set |  ~ (set_difference(v0, v1) = v2) |  ? [v3] : ( ~ (v3 = 0) & subset(v0, v1) = v3)) &  ! [v0] :  ! [v1] :  ! [v2] : (v2 = empty_set |  ~ (set_intersection2(v0, v1) = v2) |  ? [v3] : ( ~ (v3 = 0) & disjoint(v0, v1) = v3)) &  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 | v1 = v0 |  ~ (proper_subset(v0, v1) = v2) |  ? [v3] : ( ~ (v3 = 0) & subset(v0, v1) = v3)) &  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (disjoint(v0, v1) = v2) |  ? [v3] : ( ~ (v3 = v0) & set_difference(v0, v1) = v3)) &  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (disjoint(v0, v1) = v2) |  ? [v3] : (in(v3, v1) = 0 & in(v3, v0) = 0)) &  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (element(v0, v1) = v2) |  ? [v3] : ( ~ (v3 = 0) & in(v0, v1) = v3)) &  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (singleton(v1) = v0) |  ~ (subset(v0, v0) = v2)) &  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (singleton(v0) = v1) |  ~ (subset(empty_set, v1) = v2)) &  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (singleton(v0) = v1) |  ~ (in(v0, v1) = v2)) &  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (subset(v0, v1) = v2) |  ? [v3] :  ? [v4] : ( ~ (v4 = 0) & in(v3, v1) = v4 & in(v3, v0) = 0)) &  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (relation_rng(v2) = v1) |  ~ (relation_rng(v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (union(v2) = v1) |  ~ (union(v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (cast_to_subset(v2) = v1) |  ~ (cast_to_subset(v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (relation_dom(v2) = v1) |  ~ (relation_dom(v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (empty(v2) = v1) |  ~ (empty(v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (powerset(v2) = v1) |  ~ (powerset(v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (singleton(v2) = v1) |  ~ (singleton(v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (set_meet(v2) = v1) |  ~ (set_meet(v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (relation(v2) = v1) |  ~ (relation(v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] : (v0 = empty_set |  ~ (element(v2, v1) = 0) |  ~ (powerset(v0) = v1) |  ? [v3] : (subset_complement(v0, v2) = v3 &  ! [v4] :  ! [v5] : (v5 = 0 |  ~ (in(v4, v3) = v5) |  ? [v6] :  ? [v7] : (element(v4, v0) = v6 & in(v4, v2) = v7 & ( ~ (v6 = 0) | v7 = 0))))) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (disjoint(v2, v1) = 0) |  ~ (singleton(v0) = v2) |  ? [v3] : ( ~ (v3 = 0) & in(v0, v1) = v3)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (disjoint(v0, v1) = 0) |  ~ (in(v2, v0) = 0) |  ? [v3] : ( ~ (v3 = 0) & in(v2, v1) = v3)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (relation_rng(v0) = v1) |  ~ (in(v2, v1) = 0) |  ? [v3] :  ? [v4] :  ? [v5] : ((v5 = 0 & ordered_pair(v3, v2) = v4 & in(v4, v0) = 0) | ( ~ (v3 = 0) & relation(v0) = v3))) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_difference(v0, v2) = v0) |  ~ (singleton(v1) = v2) |  ? [v3] : ( ~ (v3 = 0) & in(v1, v0) = v3)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (union(v0) = v1) |  ~ (in(v2, v1) = 0) |  ? [v3] : (in(v3, v0) = 0 & in(v2, v3) = 0)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (relation_dom(v0) = v1) |  ~ (in(v2, v1) = 0) |  ? [v3] :  ? [v4] :  ? [v5] : ((v5 = 0 & ordered_pair(v2, v3) = v4 & in(v4, v0) = 0) | ( ~ (v3 = 0) & relation(v0) = v3))) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (cartesian_product2(v0, v1) = v2) |  ? [v3] :  ? [v4] :  ? [v5] : (empty(v2) = v5 & empty(v1) = v4 & empty(v0) = v3 & ( ~ (v5 = 0) | v4 = 0 | v3 = 0))) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (element(v1, v2) = 0) |  ~ (powerset(v0) = v2) |  ? [v3] : (subset_complement(v0, v1) = v3 & set_difference(v0, v1) = v3)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (element(v1, v0) = v2) |  ? [v3] :  ? [v4] : (empty(v0) = v3 & in(v1, v0) = v4 & (v3 = 0 | (( ~ (v4 = 0) | v2 = 0) & ( ~ (v2 = 0) | v4 = 0))))) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (element(v0, v2) = 0) |  ~ (powerset(v1) = v2) | subset(v0, v1) = 0) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (empty(v1) = v2) |  ~ (empty(v0) = 0) |  ? [v3] : (element(v1, v0) = v3 & ( ~ (v3 = 0) | v2 = 0) & ( ~ (v2 = 0) | v3 = 0))) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (powerset(v0) = v1) |  ~ (subset(v2, v0) = 0) | in(v2, v1) = 0) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (singleton(v0) = v2) |  ~ (subset(v2, v1) = 0) | in(v0, v1) = 0) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (ordered_pair(v0, v1) = v2) |  ? [v3] : ( ~ (v3 = 0) & empty(v2) = v3)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (subset(v0, v1) = 0) |  ~ (in(v2, v0) = 0) | in(v2, v1) = 0) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_intersection2(v0, v1) = v2) | set_intersection2(v1, v0) = v2) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_intersection2(v0, v1) = v2) |  ? [v3] :  ? [v4] : ((v4 = 0 & in(v3, v2) = 0) | (v3 = 0 & disjoint(v0, v1) = 0))) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_union2(v1, v0) = v2) |  ? [v3] :  ? [v4] : (empty(v2) = v4 & empty(v0) = v3 & ( ~ (v4 = 0) | v3 = 0))) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_union2(v0, v1) = v2) | set_union2(v1, v0) = v2) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_union2(v0, v1) = v2) |  ? [v3] :  ? [v4] : (empty(v2) = v4 & empty(v0) = v3 & ( ~ (v4 = 0) | v3 = 0))) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (unordered_pair(v0, v1) = v2) | unordered_pair(v1, v0) = v2) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (unordered_pair(v0, v1) = v2) |  ? [v3] : ( ~ (v3 = 0) & empty(v2) = v3)) &  ? [v0] :  ! [v1] :  ! [v2] : (v2 = v0 | v1 = empty_set |  ~ (set_meet(v1) = v2) |  ? [v3] :  ? [v4] :  ? [v5] :  ? [v6] :  ? [v7] : (in(v3, v0) = v4 & ( ~ (v4 = 0) | (v6 = 0 &  ~ (v7 = 0) & in(v5, v1) = 0 & in(v3, v5) = v7)) & (v4 = 0 |  ! [v8] :  ! [v9] : (v9 = 0 |  ~ (in(v3, v8) = v9) |  ? [v10] : ( ~ (v10 = 0) & in(v8, v1) = v10))))) &  ? [v0] :  ! [v1] :  ! [v2] : (v2 = v0 |  ~ (relation_rng(v1) = v2) |  ? [v3] :  ? [v4] :  ? [v5] :  ? [v6] :  ? [v7] : (( ~ (v3 = 0) & relation(v1) = v3) | (in(v3, v0) = v4 & ( ~ (v4 = 0) |  ! [v8] :  ! [v9] : ( ~ (ordered_pair(v8, v3) = v9) |  ~ (in(v9, v1) = 0))) & (v4 = 0 | (v7 = 0 & ordered_pair(v5, v3) = v6 & in(v6, v1) = 0))))) &  ? [v0] :  ! [v1] :  ! [v2] : (v2 = v0 |  ~ (union(v1) = v2) |  ? [v3] :  ? [v4] :  ? [v5] :  ? [v6] :  ? [v7] : (in(v3, v0) = v4 & ( ~ (v4 = 0) |  ! [v8] : ( ~ (in(v3, v8) = 0) |  ? [v9] : ( ~ (v9 = 0) & in(v8, v1) = v9))) & (v4 = 0 | (v7 = 0 & v6 = 0 & in(v5, v1) = 0 & in(v3, v5) = 0)))) &  ? [v0] :  ! [v1] :  ! [v2] : (v2 = v0 |  ~ (relation_dom(v1) = v2) |  ? [v3] :  ? [v4] :  ? [v5] :  ? [v6] :  ? [v7] : (( ~ (v3 = 0) & relation(v1) = v3) | (in(v3, v0) = v4 & ( ~ (v4 = 0) |  ! [v8] :  ! [v9] : ( ~ (ordered_pair(v3, v8) = v9) |  ~ (in(v9, v1) = 0))) & (v4 = 0 | (v7 = 0 & ordered_pair(v3, v5) = v6 & in(v6, v1) = 0))))) &  ? [v0] :  ! [v1] :  ! [v2] : (v2 = v0 |  ~ (powerset(v1) = v2) |  ? [v3] :  ? [v4] :  ? [v5] : (subset(v3, v1) = v5 & in(v3, v0) = v4 & ( ~ (v5 = 0) |  ~ (v4 = 0)) & (v5 = 0 | v4 = 0))) &  ? [v0] :  ! [v1] :  ! [v2] : (v2 = v0 |  ~ (singleton(v1) = v2) |  ? [v3] :  ? [v4] : (in(v3, v0) = v4 & ( ~ (v4 = 0) |  ~ (v3 = v1)) & (v4 = 0 | v3 = v1))) &  ! [v0] :  ! [v1] : (v1 = v0 |  ~ (set_difference(v0, empty_set) = v1)) &  ! [v0] :  ! [v1] : (v1 = v0 |  ~ (cast_to_subset(v0) = v1)) &  ! [v0] :  ! [v1] : (v1 = v0 |  ~ (empty(v1) = 0) |  ~ (empty(v0) = 0)) &  ! [v0] :  ! [v1] : (v1 = v0 |  ~ (subset(v0, v1) = 0) |  ? [v2] : ( ~ (v2 = 0) & subset(v1, v0) = v2)) &  ! [v0] :  ! [v1] : (v1 = v0 |  ~ (set_intersection2(v0, v0) = v1)) &  ! [v0] :  ! [v1] : (v1 = v0 |  ~ (set_union2(v0, v0) = v1)) &  ! [v0] :  ! [v1] : (v1 = v0 |  ~ (set_union2(v0, empty_set) = v1)) &  ! [v0] :  ! [v1] : (v1 = empty_set |  ~ (set_difference(empty_set, v0) = v1)) &  ! [v0] :  ! [v1] : (v1 = empty_set |  ~ (set_intersection2(v0, empty_set) = v1)) &  ! [v0] :  ! [v1] : (v1 = 0 |  ~ (empty(v0) = v1) |  ? [v2] :  ? [v3] :  ? [v4] : ( ~ (v4 = 0) & element(v3, v2) = 0 & empty(v3) = v4 & powerset(v0) = v2)) &  ! [v0] :  ! [v1] : (v1 = 0 |  ~ (relation(v0) = v1) |  ? [v2] : (in(v2, v0) = 0 &  ! [v3] :  ! [v4] :  ~ (ordered_pair(v3, v4) = v2))) &  ! [v0] :  ! [v1] : (v1 = 0 |  ~ (subset(v0, v0) = v1)) &  ! [v0] :  ! [v1] : (v1 = 0 |  ~ (subset(empty_set, v0) = v1)) &  ! [v0] :  ! [v1] : ( ~ (disjoint(v0, v1) = 0) | disjoint(v1, v0) = 0) &  ! [v0] :  ! [v1] : ( ~ (disjoint(v0, v1) = 0) | set_difference(v0, v1) = v0) &  ! [v0] :  ! [v1] : ( ~ (set_difference(v0, v1) = empty_set) | subset(v0, v1) = 0) &  ! [v0] :  ! [v1] : ( ~ (element(v0, v1) = 0) |  ? [v2] :  ? [v3] : (empty(v1) = v2 & in(v0, v1) = v3 & (v3 = 0 | v2 = 0))) &  ! [v0] :  ! [v1] : ( ~ (powerset(v0) = v1) | union(v1) = v0) &  ! [v0] :  ! [v1] : ( ~ (powerset(v0) = v1) |  ? [v2] : ( ~ (v2 = 0) & empty(v1) = v2)) &  ! [v0] :  ! [v1] : ( ~ (powerset(v0) = v1) |  ? [v2] : (element(v2, v1) = 0 & empty(v2) = 0)) &  ! [v0] :  ! [v1] : ( ~ (singleton(v0) = v1) |  ? [v2] : ( ~ (v2 = 0) & empty(v1) = v2)) &  ! [v0] :  ! [v1] : ( ~ (relation(v0) = 0) |  ~ (in(v1, v0) = 0) |  ? [v2] :  ? [v3] : ordered_pair(v2, v3) = v1) &  ! [v0] :  ! [v1] : ( ~ (set_intersection2(v0, v1) = empty_set) | disjoint(v0, v1) = 0) &  ! [v0] :  ! [v1] : ( ~ (unordered_pair(v0, v0) = v1) | singleton(v0) = v1) &  ! [v0] :  ! [v1] : ( ~ (proper_subset(v1, v0) = 0) |  ? [v2] : ( ~ (v2 = 0) & subset(v0, v1) = v2)) &  ! [v0] :  ! [v1] : ( ~ (proper_subset(v0, v1) = 0) | subset(v0, v1) = 0) &  ! [v0] :  ! [v1] : ( ~ (proper_subset(v0, v1) = 0) |  ? [v2] : ( ~ (v2 = 0) & proper_subset(v1, v0) = v2)) &  ! [v0] :  ! [v1] : ( ~ (in(v0, v1) = 0) |  ? [v2] : ( ~ (v2 = 0) & empty(v1) = v2)) &  ! [v0] :  ! [v1] : ( ~ (in(v0, v1) = 0) |  ? [v2] : ( ~ (v2 = 0) & in(v1, v0) = v2)) &  ! [v0] : (v0 = empty_set |  ~ (empty(v0) = 0)) &  ! [v0] : (v0 = empty_set |  ~ (set_meet(empty_set) = v0)) &  ! [v0] : (v0 = empty_set |  ~ (subset(v0, empty_set) = 0)) &  ! [v0] :  ~ (singleton(v0) = empty_set) &  ! [v0] :  ~ (proper_subset(v0, v0) = 0) &  ! [v0] :  ~ (in(v0, empty_set) = 0) &  ? [v0] :  ? [v1] : (v1 = v0 |  ? [v2] :  ? [v3] :  ? [v4] : (in(v2, v1) = v4 & in(v2, v0) = v3 & ( ~ (v4 = 0) |  ~ (v3 = 0)) & (v4 = 0 | v3 = 0))) &  ? [v0] :  ? [v1] : element(v1, v0) = 0 &  ? [v0] :  ? [v1] : (in(v0, v1) = 0 &  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (powerset(v2) = v3) |  ~ (in(v3, v1) = v4) |  ? [v5] : ( ~ (v5 = 0) & in(v2, v1) = v5)) &  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (are_equipotent(v2, v1) = v3) |  ? [v4] :  ? [v5] : (subset(v2, v1) = v4 & in(v2, v1) = v5 & ( ~ (v4 = 0) | v5 = 0))) &  ! [v2] :  ! [v3] : ( ~ (subset(v3, v2) = 0) |  ? [v4] :  ? [v5] : (in(v3, v1) = v5 & in(v2, v1) = v4 & ( ~ (v4 = 0) | v5 = 0)))) &  ? [v0] :  ? [v1] : (in(v0, v1) = 0 &  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (are_equipotent(v2, v1) = v3) |  ? [v4] :  ? [v5] : (subset(v2, v1) = v4 & in(v2, v1) = v5 & ( ~ (v4 = 0) | v5 = 0))) &  ! [v2] :  ! [v3] : ( ~ (subset(v3, v2) = 0) |  ? [v4] :  ? [v5] : (in(v3, v1) = v5 & in(v2, v1) = v4 & ( ~ (v4 = 0) | v5 = 0))) &  ! [v2] : ( ~ (in(v2, v1) = 0) |  ? [v3] : (in(v3, v1) = 0 &  ! [v4] : ( ~ (subset(v4, v2) = 0) | in(v4, v3) = 0)))) &  ? [v0] : (v0 = empty_set |  ? [v1] : in(v1, v0) = 0)
% 102.58/55.84  |
% 102.58/55.84  | Applying alpha-rule on (1) yields:
% 102.58/55.84  | (2)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_intersection2(v0, v1) = v2) |  ? [v3] :  ? [v4] : ((v4 = 0 & in(v3, v2) = 0) | (v3 = 0 & disjoint(v0, v1) = 0)))
% 102.58/55.85  | (3)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (set_difference(v0, v1) = v2) |  ~ (subset(v2, v0) = v3))
% 102.58/55.85  | (4)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (unordered_pair(v0, v1) = v2) | unordered_pair(v1, v0) = v2)
% 102.58/55.85  | (5)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (subset(v3, v1) = v4) |  ~ (set_union2(v0, v2) = v3) |  ? [v5] :  ? [v6] : (subset(v2, v1) = v6 & subset(v0, v1) = v5 & ( ~ (v6 = 0) |  ~ (v5 = 0))))
% 102.58/55.85  | (6)  ? [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = v0 |  ~ (set_union2(v1, v2) = v3) |  ? [v4] :  ? [v5] :  ? [v6] :  ? [v7] : (in(v4, v2) = v7 & in(v4, v1) = v6 & in(v4, v0) = v5 & ( ~ (v5 = 0) | ( ~ (v7 = 0) &  ~ (v6 = 0))) & (v7 = 0 | v6 = 0 | v5 = 0)))
% 102.58/55.85  | (7)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (disjoint(v0, v1) = v2) |  ? [v3] : ( ~ (v3 = v0) & set_difference(v0, v1) = v3))
% 102.58/55.85  | (8) relation_rng(all_0_8_8) = all_0_6_6
% 102.58/55.85  | (9)  ! [v0] :  ! [v1] : (v1 = empty_set |  ~ (set_intersection2(v0, empty_set) = v1))
% 102.58/55.85  | (10) empty(all_0_0_0) = 0
% 102.58/55.85  | (11)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] : ( ~ (subset_complement(v0, v3) = v4) |  ~ (element(v1, v2) = 0) |  ~ (powerset(v0) = v2) |  ~ (subset(v1, v4) = v5) |  ? [v6] :  ? [v7] : (disjoint(v1, v3) = v7 & element(v3, v2) = v6 & ( ~ (v6 = 0) | (( ~ (v7 = 0) | v5 = 0) & ( ~ (v5 = 0) | v7 = 0)))))
% 102.58/55.85  | (12)  ! [v0] :  ! [v1] : ( ~ (proper_subset(v1, v0) = 0) |  ? [v2] : ( ~ (v2 = 0) & subset(v0, v1) = v2))
% 102.58/55.85  | (13)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (element(v1, v2) = 0) |  ~ (powerset(v0) = v2) |  ? [v3] : (subset_complement(v0, v1) = v3 & set_difference(v0, v1) = v3))
% 102.58/55.85  | (14)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v3 = 0 |  ~ (union(v0) = v1) |  ~ (in(v2, v4) = 0) |  ~ (in(v2, v1) = v3) |  ? [v5] : ( ~ (v5 = 0) & in(v4, v0) = v5))
% 102.58/55.85  | (15)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (element(v1, v0) = v2) |  ? [v3] :  ? [v4] : (empty(v0) = v3 & in(v1, v0) = v4 & (v3 = 0 | (( ~ (v4 = 0) | v2 = 0) & ( ~ (v2 = 0) | v4 = 0)))))
% 102.58/55.85  | (16)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (meet_of_subsets(v0, v1) = v3) |  ~ (element(v3, v2) = v4) |  ~ (powerset(v0) = v2) |  ? [v5] :  ? [v6] : ( ~ (v6 = 0) & element(v1, v5) = v6 & powerset(v2) = v5))
% 102.58/55.85  | (17)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 | v0 = empty_set |  ~ (set_meet(v0) = v1) |  ~ (in(v2, v1) = v3) |  ? [v4] :  ? [v5] : ( ~ (v5 = 0) & in(v4, v0) = 0 & in(v2, v4) = v5))
% 102.58/55.85  | (18)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (subset(v0, v1) = 0) |  ~ (in(v2, v0) = 0) | in(v2, v1) = 0)
% 102.58/55.85  | (19)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_difference(v0, v2) = v0) |  ~ (singleton(v1) = v2) |  ? [v3] : ( ~ (v3 = 0) & in(v1, v0) = v3))
% 102.58/55.85  | (20)  ! [v0] :  ! [v1] : (v1 = v0 |  ~ (set_union2(v0, v0) = v1))
% 102.58/55.85  | (21)  ! [v0] :  ! [v1] : ( ~ (singleton(v0) = v1) |  ? [v2] : ( ~ (v2 = 0) & empty(v1) = v2))
% 102.58/55.85  | (22)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (set_intersection2(v0, v1) = v2) |  ~ (in(v3, v2) = 0) |  ? [v4] : ( ~ (v4 = 0) & disjoint(v0, v1) = v4))
% 102.58/55.85  | (23)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ (set_union2(v0, v1) = v2) |  ~ (in(v3, v0) = v4) |  ? [v5] :  ? [v6] : (in(v3, v2) = v6 & in(v3, v1) = v5 & (v6 = 0 | ( ~ (v5 = 0) &  ~ (v4 = 0)))))
% 102.58/55.85  | (24)  ? [v0] :  ! [v1] :  ! [v2] : (v2 = v0 |  ~ (relation_dom(v1) = v2) |  ? [v3] :  ? [v4] :  ? [v5] :  ? [v6] :  ? [v7] : (( ~ (v3 = 0) & relation(v1) = v3) | (in(v3, v0) = v4 & ( ~ (v4 = 0) |  ! [v8] :  ! [v9] : ( ~ (ordered_pair(v3, v8) = v9) |  ~ (in(v9, v1) = 0))) & (v4 = 0 | (v7 = 0 & ordered_pair(v3, v5) = v6 & in(v6, v1) = 0)))))
% 102.58/55.85  | (25)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (element(v0, v1) = v2) |  ? [v3] : ( ~ (v3 = 0) & in(v0, v1) = v3))
% 102.58/55.85  | (26)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : (v4 = 0 |  ~ (relation_rng(v2) = v5) |  ~ (relation_dom(v2) = v3) |  ~ (in(v1, v5) = v6) |  ~ (in(v0, v3) = v4) |  ? [v7] :  ? [v8] :  ? [v9] : (relation(v2) = v7 & ordered_pair(v0, v1) = v8 & in(v8, v2) = v9 & ( ~ (v9 = 0) |  ~ (v7 = 0))))
% 102.58/55.86  | (27) relation_dom(all_0_8_8) = all_0_7_7
% 102.58/55.86  | (28)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (powerset(v2) = v1) |  ~ (powerset(v2) = v0))
% 102.58/55.86  | (29)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (disjoint(v3, v2) = v1) |  ~ (disjoint(v3, v2) = v0))
% 102.58/55.86  | (30)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (element(v3, v2) = v1) |  ~ (element(v3, v2) = v0))
% 102.58/55.86  | (31)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] : (v5 = 0 |  ~ (subset_difference(v0, v1, v2) = v4) |  ~ (element(v4, v3) = v5) |  ~ (powerset(v0) = v3) |  ? [v6] :  ? [v7] : (element(v2, v3) = v7 & element(v1, v3) = v6 & ( ~ (v7 = 0) |  ~ (v6 = 0))))
% 102.58/55.86  | (32)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (powerset(v0) = v1) |  ~ (subset(v2, v0) = 0) | in(v2, v1) = 0)
% 102.58/55.86  | (33)  ~ (all_0_2_2 = 0)
% 102.58/55.86  | (34)  ! [v0] :  ! [v1] : (v1 = empty_set |  ~ (set_difference(empty_set, v0) = v1))
% 102.58/55.86  | (35)  ! [v0] :  ! [v1] : ( ~ (unordered_pair(v0, v0) = v1) | singleton(v0) = v1)
% 102.58/55.86  | (36)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v1 = v0 |  ~ (subset_difference(v4, v3, v2) = v1) |  ~ (subset_difference(v4, v3, v2) = v0))
% 102.58/55.86  | (37)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (cartesian_product2(v3, v2) = v1) |  ~ (cartesian_product2(v3, v2) = v0))
% 102.58/55.86  | (38) empty(all_0_3_3) = all_0_2_2
% 102.58/55.86  | (39) singleton(empty_set) = all_0_9_9
% 102.58/55.86  | (40)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (empty(v1) = v2) |  ~ (empty(v0) = 0) |  ? [v3] : (element(v1, v0) = v3 & ( ~ (v3 = 0) | v2 = 0) & ( ~ (v2 = 0) | v3 = 0)))
% 102.58/55.86  | (41)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ (set_difference(v0, v1) = v2) |  ~ (in(v3, v0) = v4) |  ? [v5] :  ? [v6] : (in(v3, v2) = v5 & in(v3, v1) = v6 & ( ~ (v5 = 0) | (v4 = 0 &  ~ (v6 = 0)))))
% 102.58/55.86  | (42)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (union(v0) = v1) |  ~ (in(v2, v1) = 0) |  ? [v3] : (in(v3, v0) = 0 & in(v2, v3) = 0))
% 102.58/55.86  | (43)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (set_union2(v3, v2) = v1) |  ~ (set_union2(v3, v2) = v0))
% 102.58/55.86  | (44)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (unordered_pair(v0, v1) = v2) |  ~ (in(v0, v2) = v3))
% 102.58/55.86  | (45)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = empty_set |  ~ (element(v1, v3) = 0) |  ~ (powerset(v2) = v3) |  ~ (powerset(v0) = v2) |  ? [v4] : ( ~ (v4 = empty_set) & complements_of_subsets(v0, v1) = v4))
% 102.58/55.86  | (46)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (element(v0, v2) = 0) |  ~ (powerset(v1) = v2) | subset(v0, v1) = 0)
% 102.58/55.86  | (47)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (singleton(v0) = v1) |  ~ (subset(empty_set, v1) = v2))
% 102.58/55.86  | (48)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (ordered_pair(v3, v2) = v1) |  ~ (ordered_pair(v3, v2) = v0))
% 102.58/55.86  | (49)  ? [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = v0 |  ~ (set_intersection2(v1, v2) = v3) |  ? [v4] :  ? [v5] :  ? [v6] :  ? [v7] : (in(v4, v2) = v7 & in(v4, v1) = v6 & in(v4, v0) = v5 & ( ~ (v7 = 0) |  ~ (v6 = 0) |  ~ (v5 = 0)) & (v5 = 0 | (v7 = 0 & v6 = 0))))
% 102.58/55.86  | (50)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = v0 | v0 = empty_set |  ~ (singleton(v1) = v2) |  ~ (subset(v0, v2) = 0))
% 102.58/55.86  | (51)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (ordered_pair(v0, v1) = v2) |  ? [v3] : ( ~ (v3 = 0) & empty(v2) = v3))
% 102.58/55.86  | (52)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (empty(v2) = v1) |  ~ (empty(v2) = v0))
% 102.58/55.86  | (53)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v3 = v0 | v2 = v0 |  ~ (unordered_pair(v2, v3) = v4) |  ~ (unordered_pair(v0, v1) = v4))
% 102.58/55.86  | (54)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = v1 |  ~ (subset_complement(v0, v2) = v3) |  ~ (subset_complement(v0, v1) = v2) |  ? [v4] :  ? [v5] : ( ~ (v5 = 0) & element(v1, v4) = v5 & powerset(v0) = v4))
% 102.58/55.86  | (55)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (set_difference(v0, v2) = v3) |  ~ (set_difference(v0, v1) = v2) | set_intersection2(v0, v1) = v3)
% 102.58/55.86  | (56)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ (set_intersection2(v0, v1) = v2) |  ~ (in(v3, v0) = v4) |  ? [v5] :  ? [v6] : (in(v3, v2) = v5 & in(v3, v1) = v6 & ( ~ (v5 = 0) | (v6 = 0 & v4 = 0))))
% 102.58/55.86  | (57)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (element(v0, v2) = v3) |  ~ (powerset(v1) = v2) |  ? [v4] :  ? [v5] : ( ~ (v5 = 0) & in(v4, v1) = v5 & in(v4, v0) = 0))
% 102.58/55.86  | (58)  ! [v0] :  ! [v1] : (v1 = v0 |  ~ (empty(v1) = 0) |  ~ (empty(v0) = 0))
% 102.58/55.87  | (59) relation(all_0_8_8) = 0
% 102.58/55.87  | (60)  ! [v0] : (v0 = empty_set |  ~ (set_meet(empty_set) = v0))
% 102.58/55.87  | (61)  ! [v0] :  ! [v1] :  ! [v2] : (v0 = empty_set |  ~ (element(v2, v1) = 0) |  ~ (powerset(v0) = v1) |  ? [v3] : (subset_complement(v0, v2) = v3 &  ! [v4] :  ! [v5] : (v5 = 0 |  ~ (in(v4, v3) = v5) |  ? [v6] :  ? [v7] : (element(v4, v0) = v6 & in(v4, v2) = v7 & ( ~ (v6 = 0) | v7 = 0)))))
% 102.58/55.87  | (62)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (unordered_pair(v0, v1) = v2) |  ? [v3] : ( ~ (v3 = 0) & empty(v2) = v3))
% 102.58/55.87  | (63)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (meet_of_subsets(v3, v2) = v1) |  ~ (meet_of_subsets(v3, v2) = v0))
% 102.58/55.87  | (64)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = v1 |  ~ (singleton(v0) = v2) |  ~ (set_union2(v2, v1) = v3) |  ? [v4] : ( ~ (v4 = 0) & in(v0, v1) = v4))
% 102.58/55.87  | (65)  ! [v0] : (v0 = empty_set |  ~ (empty(v0) = 0))
% 102.58/55.87  | (66)  ! [v0] :  ~ (proper_subset(v0, v0) = 0)
% 102.58/55.87  | (67)  ! [v0] : (v0 = empty_set |  ~ (subset(v0, empty_set) = 0))
% 102.58/55.87  | (68)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (relation_dom(v2) = v1) |  ~ (relation_dom(v2) = v0))
% 102.58/55.87  | (69)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (singleton(v0) = v2) |  ~ (subset(v2, v1) = v3) |  ? [v4] : ( ~ (v4 = 0) & in(v0, v1) = v4))
% 102.58/55.87  | (70)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (proper_subset(v3, v2) = v1) |  ~ (proper_subset(v3, v2) = v0))
% 102.58/55.87  | (71)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] : (v5 = 0 |  ~ (set_difference(v1, v3) = v4) |  ~ (singleton(v2) = v3) |  ~ (subset(v0, v4) = v5) |  ? [v6] :  ? [v7] : (subset(v0, v1) = v6 & in(v2, v0) = v7 & ( ~ (v6 = 0) | v7 = 0)))
% 102.58/55.87  | (72)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (element(v1, v2) = 0) |  ~ (powerset(v0) = v2) |  ~ (in(v3, v0) = v4) |  ? [v5] : ( ~ (v5 = 0) & in(v3, v1) = v5))
% 102.58/55.87  | (73)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = v0 |  ~ (set_intersection2(v0, v1) = v2) |  ? [v3] : ( ~ (v3 = 0) & subset(v0, v1) = v3))
% 102.58/55.87  | (74)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (union(v1) = v2) |  ~ (subset(v0, v2) = v3) |  ? [v4] : ( ~ (v4 = 0) & in(v0, v1) = v4))
% 102.58/55.87  | (75)  ! [v0] :  ! [v1] : (v1 = v0 |  ~ (subset(v0, v1) = 0) |  ? [v2] : ( ~ (v2 = 0) & subset(v1, v0) = v2))
% 102.58/55.87  | (76)  ! [v0] :  ! [v1] : (v1 = v0 |  ~ (set_union2(v0, empty_set) = v1))
% 102.58/55.87  | (77)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v2 = v1 |  ~ (singleton(v0) = v3) |  ~ (unordered_pair(v1, v2) = v3))
% 102.58/55.87  | (78)  ! [v0] :  ! [v1] : ( ~ (disjoint(v0, v1) = 0) | set_difference(v0, v1) = v0)
% 102.58/55.87  | (79)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = empty_set |  ~ (set_difference(v0, v1) = v2) |  ? [v3] : ( ~ (v3 = 0) & subset(v0, v1) = v3))
% 102.58/55.87  | (80)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (subset(v0, v3) = v4) |  ~ (set_intersection2(v1, v2) = v3) |  ? [v5] :  ? [v6] : (subset(v0, v2) = v6 & subset(v0, v1) = v5 & ( ~ (v6 = 0) |  ~ (v5 = 0))))
% 102.58/55.87  | (81)  ? [v0] :  ? [v1] : (v1 = v0 |  ? [v2] :  ? [v3] :  ? [v4] : (in(v2, v1) = v4 & in(v2, v0) = v3 & ( ~ (v4 = 0) |  ~ (v3 = 0)) & (v4 = 0 | v3 = 0)))
% 102.58/55.87  | (82)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_intersection2(v0, v1) = v2) | set_intersection2(v1, v0) = v2)
% 102.58/55.87  | (83)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : (v6 = 0 |  ~ (relation_rng(v2) = v5) |  ~ (relation_dom(v2) = v3) |  ~ (in(v1, v5) = v6) |  ~ (in(v0, v3) = v4) |  ? [v7] :  ? [v8] :  ? [v9] : (relation(v2) = v7 & ordered_pair(v0, v1) = v8 & in(v8, v2) = v9 & ( ~ (v9 = 0) |  ~ (v7 = 0))))
% 102.58/55.87  | (84)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (powerset(v0) = v1) |  ~ (subset(v2, v0) = v3) |  ? [v4] : ( ~ (v4 = 0) & in(v2, v1) = v4))
% 102.58/55.87  | (85) empty(all_0_1_1) = 0
% 102.58/55.87  | (86)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (relation(v2) = v1) |  ~ (relation(v2) = v0))
% 102.58/55.87  | (87)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v3 = v1 |  ~ (ordered_pair(v2, v3) = v4) |  ~ (ordered_pair(v0, v1) = v4))
% 102.58/55.87  | (88)  ! [v0] :  ~ (in(v0, empty_set) = 0)
% 102.58/55.87  | (89)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = v1 |  ~ (set_union2(v0, v1) = v2) |  ? [v3] : ( ~ (v3 = 0) & subset(v0, v1) = v3))
% 102.58/55.88  | (90)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] : ( ~ (cartesian_product2(v1, v2) = v4) |  ~ (cartesian_product2(v0, v2) = v3) |  ~ (subset(v3, v4) = v5) |  ? [v6] :  ? [v7] :  ? [v8] :  ? [v9] : (cartesian_product2(v2, v1) = v8 & cartesian_product2(v2, v0) = v7 & subset(v7, v8) = v9 & subset(v0, v1) = v6 & ( ~ (v6 = 0) | (v9 = 0 & v5 = 0))))
% 102.58/55.88  | (91)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (element(v1, v3) = 0) |  ~ (powerset(v2) = v3) |  ~ (powerset(v0) = v2) |  ? [v4] : (union_of_subsets(v0, v1) = v4 & union(v1) = v4))
% 102.58/55.88  | (92)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (are_equipotent(v3, v2) = v1) |  ~ (are_equipotent(v3, v2) = v0))
% 102.58/55.88  | (93)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (element(v2, v3) = 0) |  ~ (powerset(v0) = v3) |  ~ (in(v1, v2) = 0) |  ? [v4] :  ? [v5] : ( ~ (v5 = 0) & subset_complement(v0, v2) = v4 & in(v1, v4) = v5))
% 102.58/55.88  | (94)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (singleton(v1) = v3) |  ~ (singleton(v0) = v2) |  ~ (subset(v2, v3) = 0))
% 102.58/55.88  | (95)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (disjoint(v0, v1) = v2) |  ? [v3] : (in(v3, v1) = 0 & in(v3, v0) = 0))
% 102.58/55.88  | (96)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v1 = empty_set |  ~ (subset_difference(v0, v2, v3) = v4) |  ~ (meet_of_subsets(v0, v1) = v3) |  ~ (cast_to_subset(v0) = v2) |  ? [v5] :  ? [v6] :  ? [v7] :  ? [v8] :  ? [v9] : (union_of_subsets(v0, v8) = v9 & complements_of_subsets(v0, v1) = v8 & element(v1, v6) = v7 & powerset(v5) = v6 & powerset(v0) = v5 & ( ~ (v7 = 0) | v9 = v4)))
% 102.58/55.88  | (97)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v1 = empty_set |  ~ (subset_difference(v0, v2, v3) = v4) |  ~ (union_of_subsets(v0, v1) = v3) |  ~ (cast_to_subset(v0) = v2) |  ? [v5] :  ? [v6] :  ? [v7] :  ? [v8] :  ? [v9] : (meet_of_subsets(v0, v8) = v9 & complements_of_subsets(v0, v1) = v8 & element(v1, v6) = v7 & powerset(v5) = v6 & powerset(v0) = v5 & ( ~ (v7 = 0) | v9 = v4)))
% 102.58/55.88  | (98)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (cartesian_product2(v0, v1) = v2) |  ? [v3] :  ? [v4] :  ? [v5] : (empty(v2) = v5 & empty(v1) = v4 & empty(v0) = v3 & ( ~ (v5 = 0) | v4 = 0 | v3 = 0)))
% 102.58/55.88  | (99)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = empty_set |  ~ (set_intersection2(v0, v1) = v2) |  ? [v3] : ( ~ (v3 = 0) & disjoint(v0, v1) = v3))
% 102.58/55.88  | (100)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_union2(v0, v1) = v2) |  ? [v3] :  ? [v4] : (empty(v2) = v4 & empty(v0) = v3 & ( ~ (v4 = 0) | v3 = 0)))
% 102.58/55.88  | (101)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] : (v5 = 0 |  ~ (set_difference(v1, v2) = v4) |  ~ (set_difference(v0, v2) = v3) |  ~ (subset(v3, v4) = v5) |  ? [v6] : ( ~ (v6 = 0) & subset(v0, v1) = v6))
% 102.58/55.88  | (102)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (disjoint(v0, v1) = 0) |  ~ (in(v2, v0) = 0) |  ? [v3] : ( ~ (v3 = 0) & in(v2, v1) = v3))
% 102.58/55.88  | (103)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (relation_rng(v2) = v1) |  ~ (relation_rng(v2) = v0))
% 102.58/55.88  | (104)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (singleton(v0) = v2) |  ~ (subset(v2, v1) = 0) | in(v0, v1) = 0)
% 102.58/55.88  | (105)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (disjoint(v2, v1) = 0) |  ~ (singleton(v0) = v2) |  ? [v3] : ( ~ (v3 = 0) & in(v0, v1) = v3))
% 102.58/55.88  | (106)  ! [v0] :  ! [v1] : ( ~ (powerset(v0) = v1) |  ? [v2] : ( ~ (v2 = 0) & empty(v1) = v2))
% 102.58/55.88  | (107)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 | v0 = empty_set |  ~ (set_meet(v0) = v1) |  ~ (in(v2, v3) = v4) |  ~ (in(v2, v1) = 0) |  ? [v5] : ( ~ (v5 = 0) & in(v3, v0) = v5))
% 102.58/55.88  | (108)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (subset_complement(v0, v1) = v3) |  ~ (element(v3, v2) = v4) |  ~ (powerset(v0) = v2) |  ? [v5] : ( ~ (v5 = 0) & element(v1, v2) = v5))
% 102.58/55.88  | (109)  ! [v0] :  ! [v1] : (v1 = 0 |  ~ (subset(v0, v0) = v1))
% 102.58/55.88  | (110)  ! [v0] :  ! [v1] : ( ~ (proper_subset(v0, v1) = 0) | subset(v0, v1) = 0)
% 102.58/55.88  | (111)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 | v1 = v0 |  ~ (proper_subset(v0, v1) = v2) |  ? [v3] : ( ~ (v3 = 0) & subset(v0, v1) = v3))
% 102.58/55.88  | (112)  ! [v0] :  ~ (singleton(v0) = empty_set)
% 102.58/55.88  | (113)  ? [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = v0 |  ~ (cartesian_product2(v1, v2) = v3) |  ? [v4] :  ? [v5] :  ? [v6] :  ? [v7] :  ? [v8] :  ? [v9] :  ? [v10] : (in(v4, v0) = v5 & ( ~ (v5 = 0) |  ! [v11] :  ! [v12] : ( ~ (ordered_pair(v11, v12) = v4) |  ? [v13] :  ? [v14] : (in(v12, v2) = v14 & in(v11, v1) = v13 & ( ~ (v14 = 0) |  ~ (v13 = 0))))) & (v5 = 0 | (v10 = v4 & v9 = 0 & v8 = 0 & ordered_pair(v6, v7) = v4 & in(v7, v2) = 0 & in(v6, v1) = 0))))
% 102.58/55.89  | (114)  ! [v0] :  ! [v1] : ( ~ (set_difference(v0, v1) = empty_set) | subset(v0, v1) = 0)
% 102.58/55.89  | (115)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (disjoint(v2, v1) = v3) |  ~ (singleton(v0) = v2) | in(v0, v1) = 0)
% 102.58/55.89  | (116)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_union2(v0, v1) = v2) | set_union2(v1, v0) = v2)
% 102.58/55.89  | (117)  ! [v0] :  ! [v1] : (v1 = 0 |  ~ (relation(v0) = v1) |  ? [v2] : (in(v2, v0) = 0 &  ! [v3] :  ! [v4] :  ~ (ordered_pair(v3, v4) = v2)))
% 102.58/55.89  | (118)  ! [v0] :  ! [v1] : ( ~ (element(v0, v1) = 0) |  ? [v2] :  ? [v3] : (empty(v1) = v2 & in(v0, v1) = v3 & (v3 = 0 | v2 = 0)))
% 102.58/55.89  | (119)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (subset(v0, v2) = v3) |  ~ (subset(v0, v1) = 0) |  ? [v4] : ( ~ (v4 = 0) & subset(v1, v2) = v4))
% 102.58/55.89  | (120)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] : (v3 = 0 |  ~ (relation_dom(v0) = v1) |  ~ (ordered_pair(v2, v4) = v5) |  ~ (in(v5, v0) = 0) |  ~ (in(v2, v1) = v3) |  ? [v6] : ( ~ (v6 = 0) & relation(v0) = v6))
% 102.58/55.89  | (121)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] : (v5 = 0 |  ~ (complements_of_subsets(v0, v1) = v4) |  ~ (element(v4, v3) = v5) |  ~ (powerset(v2) = v3) |  ~ (powerset(v0) = v2) |  ? [v6] : ( ~ (v6 = 0) & element(v1, v3) = v6))
% 102.58/55.89  | (122)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (subset_complement(v3, v2) = v1) |  ~ (subset_complement(v3, v2) = v0))
% 102.58/55.89  | (123)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (element(v1, v3) = 0) |  ~ (powerset(v2) = v3) |  ~ (powerset(v0) = v2) |  ? [v4] : (meet_of_subsets(v0, v1) = v4 & set_meet(v1) = v4))
% 102.58/55.89  | (124)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (set_intersection2(v0, v1) = v2) |  ~ (in(v3, v0) = 0) |  ? [v4] :  ? [v5] : (in(v3, v2) = v5 & in(v3, v1) = v4 & ( ~ (v4 = 0) | v5 = 0)))
% 102.58/55.89  | (125)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (singleton(v2) = v1) |  ~ (singleton(v2) = v0))
% 102.58/55.89  | (126)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (element(v1, v3) = 0) |  ~ (powerset(v2) = v3) |  ~ (in(v0, v1) = 0) |  ? [v4] : ( ~ (v4 = 0) & empty(v2) = v4))
% 102.58/55.89  | (127)  ? [v0] :  ! [v1] :  ! [v2] : (v2 = v0 |  ~ (powerset(v1) = v2) |  ? [v3] :  ? [v4] :  ? [v5] : (subset(v3, v1) = v5 & in(v3, v0) = v4 & ( ~ (v5 = 0) |  ~ (v4 = 0)) & (v5 = 0 | v4 = 0)))
% 102.58/55.89  | (128)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (cast_to_subset(v2) = v1) |  ~ (cast_to_subset(v2) = v0))
% 102.58/55.89  | (129)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (set_union2(v0, v1) = v2) |  ~ (in(v3, v0) = v4) |  ? [v5] :  ? [v6] : (in(v3, v2) = v5 & in(v3, v1) = v6 & ( ~ (v5 = 0) | v6 = 0)))
% 102.58/55.89  | (130)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = v1 | v3 = v0 |  ~ (unordered_pair(v0, v1) = v2) |  ~ (in(v3, v2) = 0))
% 102.58/55.89  | (131)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : (v6 = 0 |  ~ (cartesian_product2(v2, v3) = v5) |  ~ (ordered_pair(v0, v1) = v4) |  ~ (in(v4, v5) = v6) |  ? [v7] :  ? [v8] : (in(v1, v3) = v8 & in(v0, v2) = v7 & ( ~ (v8 = 0) |  ~ (v7 = 0))))
% 102.58/55.89  | (132)  ? [v0] :  ? [v1] : (in(v0, v1) = 0 &  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (powerset(v2) = v3) |  ~ (in(v3, v1) = v4) |  ? [v5] : ( ~ (v5 = 0) & in(v2, v1) = v5)) &  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (are_equipotent(v2, v1) = v3) |  ? [v4] :  ? [v5] : (subset(v2, v1) = v4 & in(v2, v1) = v5 & ( ~ (v4 = 0) | v5 = 0))) &  ! [v2] :  ! [v3] : ( ~ (subset(v3, v2) = 0) |  ? [v4] :  ? [v5] : (in(v3, v1) = v5 & in(v2, v1) = v4 & ( ~ (v4 = 0) | v5 = 0))))
% 102.58/55.89  | (133)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (cartesian_product2(v0, v1) = v2) |  ~ (in(v3, v2) = 0) |  ? [v4] :  ? [v5] : (ordered_pair(v4, v5) = v3 & in(v5, v1) = 0 & in(v4, v0) = 0))
% 102.58/55.89  | (134)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (set_meet(v2) = v1) |  ~ (set_meet(v2) = v0))
% 102.58/55.89  | (135)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (unordered_pair(v3, v2) = v1) |  ~ (unordered_pair(v3, v2) = v0))
% 102.58/55.89  | (136)  ! [v0] :  ! [v1] : ( ~ (in(v0, v1) = 0) |  ? [v2] : ( ~ (v2 = 0) & in(v1, v0) = v2))
% 102.58/55.89  | (137)  ~ (all_0_4_4 = 0)
% 102.58/55.89  | (138) subset(all_0_8_8, all_0_5_5) = all_0_4_4
% 102.58/55.89  | (139)  ? [v0] :  ! [v1] :  ! [v2] : (v2 = v0 |  ~ (union(v1) = v2) |  ? [v3] :  ? [v4] :  ? [v5] :  ? [v6] :  ? [v7] : (in(v3, v0) = v4 & ( ~ (v4 = 0) |  ! [v8] : ( ~ (in(v3, v8) = 0) |  ? [v9] : ( ~ (v9 = 0) & in(v8, v1) = v9))) & (v4 = 0 | (v7 = 0 & v6 = 0 & in(v5, v1) = 0 & in(v3, v5) = 0))))
% 102.58/55.89  | (140)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (cast_to_subset(v0) = v1) |  ~ (element(v1, v2) = v3) |  ~ (powerset(v0) = v2))
% 102.58/55.90  | (141)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (subset(v2, v0) = v3) |  ~ (set_intersection2(v0, v1) = v2))
% 102.58/55.90  | (142)  ? [v0] :  ? [v1] : element(v1, v0) = 0
% 102.58/55.90  | (143)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (union(v2) = v1) |  ~ (union(v2) = v0))
% 102.58/55.90  | (144)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (disjoint(v1, v2) = 0) |  ~ (disjoint(v0, v2) = v3) |  ? [v4] : ( ~ (v4 = 0) & subset(v0, v1) = v4))
% 102.58/55.90  | (145)  ! [v0] :  ! [v1] : (v1 = v0 |  ~ (set_intersection2(v0, v0) = v1))
% 102.58/55.90  | (146)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (singleton(v0) = v1) |  ~ (in(v0, v1) = v2))
% 102.58/55.90  | (147)  ? [v0] :  ! [v1] :  ! [v2] : (v2 = v0 |  ~ (relation_rng(v1) = v2) |  ? [v3] :  ? [v4] :  ? [v5] :  ? [v6] :  ? [v7] : (( ~ (v3 = 0) & relation(v1) = v3) | (in(v3, v0) = v4 & ( ~ (v4 = 0) |  ! [v8] :  ! [v9] : ( ~ (ordered_pair(v8, v3) = v9) |  ~ (in(v9, v1) = 0))) & (v4 = 0 | (v7 = 0 & ordered_pair(v5, v3) = v6 & in(v6, v1) = 0)))))
% 102.58/55.90  | (148)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (relation_rng(v0) = v1) |  ~ (in(v2, v1) = 0) |  ? [v3] :  ? [v4] :  ? [v5] : ((v5 = 0 & ordered_pair(v3, v2) = v4 & in(v4, v0) = 0) | ( ~ (v3 = 0) & relation(v0) = v3)))
% 102.58/55.90  | (149)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (relation_dom(v0) = v1) |  ~ (in(v2, v1) = 0) |  ? [v3] :  ? [v4] :  ? [v5] : ((v5 = 0 & ordered_pair(v2, v3) = v4 & in(v4, v0) = 0) | ( ~ (v3 = 0) & relation(v0) = v3)))
% 102.58/55.90  | (150)  ! [v0] :  ! [v1] : ( ~ (proper_subset(v0, v1) = 0) |  ? [v2] : ( ~ (v2 = 0) & proper_subset(v1, v0) = v2))
% 102.58/55.90  | (151)  ? [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = v0 |  ~ (set_difference(v1, v2) = v3) |  ? [v4] :  ? [v5] :  ? [v6] :  ? [v7] : (in(v4, v2) = v7 & in(v4, v1) = v6 & in(v4, v0) = v5 & ( ~ (v6 = 0) |  ~ (v5 = 0) | v7 = 0) & (v5 = 0 | (v6 = 0 &  ~ (v7 = 0)))))
% 102.58/55.90  | (152)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (set_intersection2(v3, v2) = v1) |  ~ (set_intersection2(v3, v2) = v0))
% 102.58/55.90  | (153) cartesian_product2(all_0_7_7, all_0_6_6) = all_0_5_5
% 102.58/55.90  | (154)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (element(v0, v2) = v3) |  ~ (powerset(v1) = v2) |  ? [v4] : ( ~ (v4 = 0) & subset(v0, v1) = v4))
% 102.58/55.90  | (155)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (set_difference(v2, v1) = v3) |  ~ (set_union2(v0, v1) = v2) | set_difference(v0, v1) = v3)
% 102.58/55.90  | (156)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (subset(v0, v2) = v3) |  ~ (set_union2(v0, v1) = v2))
% 102.58/55.90  | (157)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (complements_of_subsets(v3, v2) = v1) |  ~ (complements_of_subsets(v3, v2) = v0))
% 102.58/55.90  | (158)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (element(v2, v3) = 0) |  ~ (element(v1, v3) = 0) |  ~ (powerset(v0) = v3) |  ? [v4] : (subset_difference(v0, v1, v2) = v4 & set_difference(v1, v2) = v4))
% 102.58/55.90  | (159) powerset(empty_set) = all_0_9_9
% 102.58/55.90  | (160)  ! [v0] :  ! [v1] : ( ~ (in(v0, v1) = 0) |  ? [v2] : ( ~ (v2 = 0) & empty(v1) = v2))
% 102.58/55.90  | (161)  ! [v0] :  ! [v1] : ( ~ (disjoint(v0, v1) = 0) | disjoint(v1, v0) = 0)
% 102.58/55.90  | (162)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = v1 |  ~ (set_difference(v1, v0) = v2) |  ~ (set_union2(v0, v2) = v3) |  ? [v4] : ( ~ (v4 = 0) & subset(v0, v1) = v4))
% 102.58/55.90  | (163)  ! [v0] :  ! [v1] : ( ~ (relation(v0) = 0) |  ~ (in(v1, v0) = 0) |  ? [v2] :  ? [v3] : ordered_pair(v2, v3) = v1)
% 102.58/55.90  | (164)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (in(v3, v2) = v1) |  ~ (in(v3, v2) = v0))
% 102.58/55.90  | (165)  ? [v0] :  ! [v1] :  ! [v2] : (v2 = v0 |  ~ (singleton(v1) = v2) |  ? [v3] :  ? [v4] : (in(v3, v0) = v4 & ( ~ (v4 = 0) |  ~ (v3 = v1)) & (v4 = 0 | v3 = v1)))
% 102.58/55.90  | (166)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (union_of_subsets(v3, v2) = v1) |  ~ (union_of_subsets(v3, v2) = v0))
% 102.58/55.90  | (167) relation(all_0_0_0) = 0
% 102.58/55.90  | (168)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = v0 |  ~ (set_difference(v0, v2) = v3) |  ~ (singleton(v1) = v2) | in(v1, v0) = 0)
% 102.58/55.90  | (169)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (singleton(v1) = v0) |  ~ (subset(v0, v0) = v2))
% 102.58/55.90  | (170)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ (singleton(v0) = v3) |  ~ (unordered_pair(v2, v3) = v4) |  ~ (unordered_pair(v0, v1) = v2) | ordered_pair(v0, v1) = v4)
% 102.58/55.90  | (171)  ! [v0] :  ! [v1] : ( ~ (powerset(v0) = v1) | union(v1) = v0)
% 102.58/55.91  | (172)  ! [v0] :  ! [v1] : ( ~ (set_intersection2(v0, v1) = empty_set) | disjoint(v0, v1) = 0)
% 102.58/55.91  | (173)  ? [v0] :  ! [v1] :  ! [v2] : (v2 = v0 | v1 = empty_set |  ~ (set_meet(v1) = v2) |  ? [v3] :  ? [v4] :  ? [v5] :  ? [v6] :  ? [v7] : (in(v3, v0) = v4 & ( ~ (v4 = 0) | (v6 = 0 &  ~ (v7 = 0) & in(v5, v1) = 0 & in(v3, v5) = v7)) & (v4 = 0 |  ! [v8] :  ! [v9] : (v9 = 0 |  ~ (in(v3, v8) = v9) |  ? [v10] : ( ~ (v10 = 0) & in(v8, v1) = v10)))))
% 102.58/55.91  | (174)  ! [v0] :  ! [v1] : (v1 = v0 |  ~ (set_difference(v0, empty_set) = v1))
% 102.58/55.91  | (175)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (subset(v0, v1) = v2) |  ? [v3] :  ? [v4] : ( ~ (v4 = 0) & in(v3, v1) = v4 & in(v3, v0) = 0))
% 102.58/55.91  | (176)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (singleton(v0) = v3) |  ~ (unordered_pair(v1, v2) = v3))
% 102.58/55.91  | (177)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] : ( ~ (cartesian_product2(v2, v3) = v5) |  ~ (ordered_pair(v0, v1) = v4) |  ~ (in(v4, v5) = 0) | (in(v1, v3) = 0 & in(v0, v2) = 0))
% 102.58/55.91  | (178)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (element(v1, v3) = 0) |  ~ (element(v0, v2) = v4) |  ~ (powerset(v2) = v3) |  ? [v5] : ( ~ (v5 = 0) & in(v0, v1) = v5))
% 102.58/55.91  | (179)  ! [v0] :  ! [v1] : (v1 = 0 |  ~ (empty(v0) = v1) |  ? [v2] :  ? [v3] :  ? [v4] : ( ~ (v4 = 0) & element(v3, v2) = 0 & empty(v3) = v4 & powerset(v0) = v2))
% 102.58/55.91  | (180)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (element(v1, v3) = 0) |  ~ (powerset(v2) = v3) |  ~ (powerset(v0) = v2) |  ? [v4] : (complements_of_subsets(v0, v4) = v1 & complements_of_subsets(v0, v1) = v4))
% 102.58/55.91  | (181)  ? [v0] :  ? [v1] : (in(v0, v1) = 0 &  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (are_equipotent(v2, v1) = v3) |  ? [v4] :  ? [v5] : (subset(v2, v1) = v4 & in(v2, v1) = v5 & ( ~ (v4 = 0) | v5 = 0))) &  ! [v2] :  ! [v3] : ( ~ (subset(v3, v2) = 0) |  ? [v4] :  ? [v5] : (in(v3, v1) = v5 & in(v2, v1) = v4 & ( ~ (v4 = 0) | v5 = 0))) &  ! [v2] : ( ~ (in(v2, v1) = 0) |  ? [v3] : (in(v3, v1) = 0 &  ! [v4] : ( ~ (subset(v4, v2) = 0) | in(v4, v3) = 0))))
% 102.58/55.91  | (182)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_union2(v1, v0) = v2) |  ? [v3] :  ? [v4] : (empty(v2) = v4 & empty(v0) = v3 & ( ~ (v4 = 0) | v3 = 0)))
% 102.58/55.91  | (183)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (set_difference(v0, v1) = v2) |  ~ (in(v3, v0) = 0) |  ? [v4] :  ? [v5] : (in(v3, v2) = v5 & in(v3, v1) = v4 & (v5 = 0 | v4 = 0)))
% 102.58/55.91  | (184)  ! [v0] :  ! [v1] : (v1 = v0 |  ~ (cast_to_subset(v0) = v1))
% 102.58/55.91  | (185)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (set_difference(v1, v0) = v2) |  ~ (set_union2(v0, v2) = v3) | set_union2(v0, v1) = v3)
% 102.58/55.91  | (186)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (set_difference(v3, v2) = v1) |  ~ (set_difference(v3, v2) = v0))
% 102.58/55.91  | (187)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (subset(v3, v2) = 0) |  ~ (unordered_pair(v0, v1) = v3) | (in(v1, v2) = 0 & in(v0, v2) = 0))
% 102.58/55.91  | (188)  ? [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = v0 |  ~ (unordered_pair(v1, v2) = v3) |  ? [v4] :  ? [v5] : (in(v4, v0) = v5 & ( ~ (v5 = 0) | ( ~ (v4 = v2) &  ~ (v4 = v1))) & (v5 = 0 | v4 = v2 | v4 = v1)))
% 102.58/55.91  | (189)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (union_of_subsets(v0, v1) = v3) |  ~ (element(v3, v2) = v4) |  ~ (powerset(v0) = v2) |  ? [v5] :  ? [v6] : ( ~ (v6 = 0) & element(v1, v5) = v6 & powerset(v2) = v5))
% 102.88/55.91  | (190)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : (v6 = 0 |  ~ (cartesian_product2(v1, v3) = v5) |  ~ (cartesian_product2(v0, v2) = v4) |  ~ (subset(v4, v5) = v6) |  ? [v7] :  ? [v8] : (subset(v2, v3) = v8 & subset(v0, v1) = v7 & ( ~ (v8 = 0) |  ~ (v7 = 0))))
% 102.88/55.91  | (191) empty(empty_set) = 0
% 102.88/55.91  | (192)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v2 = v0 |  ~ (ordered_pair(v2, v3) = v4) |  ~ (ordered_pair(v0, v1) = v4))
% 102.88/55.91  | (193)  ! [v0] :  ! [v1] : (v1 = 0 |  ~ (subset(empty_set, v0) = v1))
% 102.88/55.91  | (194)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (subset(v3, v2) = v4) |  ~ (unordered_pair(v0, v1) = v3) |  ? [v5] :  ? [v6] : (in(v1, v2) = v6 & in(v0, v2) = v5 & ( ~ (v6 = 0) |  ~ (v5 = 0))))
% 102.88/55.91  | (195)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (subset(v3, v2) = v1) |  ~ (subset(v3, v2) = v0))
% 102.88/55.91  | (196)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] : (v5 = 0 |  ~ (subset(v3, v4) = v5) |  ~ (set_intersection2(v1, v2) = v4) |  ~ (set_intersection2(v0, v2) = v3) |  ? [v6] : ( ~ (v6 = 0) & subset(v0, v1) = v6))
% 102.88/55.92  | (197)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = v0 |  ~ (singleton(v0) = v1) |  ~ (in(v2, v1) = 0))
% 102.88/55.92  | (198)  ! [v0] :  ! [v1] : ( ~ (powerset(v0) = v1) |  ? [v2] : (element(v2, v1) = 0 & empty(v2) = 0))
% 102.88/55.92  | (199)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : (v4 = 0 |  ~ (cartesian_product2(v0, v1) = v2) |  ~ (ordered_pair(v5, v6) = v3) |  ~ (in(v3, v2) = v4) |  ? [v7] :  ? [v8] : (in(v6, v1) = v8 & in(v5, v0) = v7 & ( ~ (v8 = 0) |  ~ (v7 = 0))))
% 102.88/55.92  | (200)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (element(v1, v3) = 0) |  ~ (powerset(v2) = v3) |  ~ (powerset(v0) = v2) |  ? [v4] : (complements_of_subsets(v0, v1) = v4 &  ! [v5] : (v5 = v4 |  ~ (element(v5, v3) = 0) |  ? [v6] :  ? [v7] :  ? [v8] :  ? [v9] : (subset_complement(v0, v6) = v8 & element(v6, v2) = 0 & in(v8, v1) = v9 & in(v6, v5) = v7 & ( ~ (v9 = 0) |  ~ (v7 = 0)) & (v9 = 0 | v7 = 0))) &  ! [v5] : ( ~ (element(v5, v2) = 0) |  ~ (element(v4, v3) = 0) |  ? [v6] :  ? [v7] :  ? [v8] : (subset_complement(v0, v5) = v7 & in(v7, v1) = v8 & in(v5, v4) = v6 & ( ~ (v8 = 0) | v6 = 0) & ( ~ (v6 = 0) | v8 = 0)))))
% 102.88/55.92  | (201)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (unordered_pair(v0, v1) = v2) |  ~ (in(v1, v2) = v3))
% 102.88/55.92  | (202)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] : (v3 = 0 |  ~ (relation_rng(v0) = v1) |  ~ (ordered_pair(v4, v2) = v5) |  ~ (in(v5, v0) = 0) |  ~ (in(v2, v1) = v3) |  ? [v6] : ( ~ (v6 = 0) & relation(v0) = v6))
% 102.88/55.92  | (203)  ? [v0] : (v0 = empty_set |  ? [v1] : in(v1, v0) = 0)
% 102.88/55.92  |
% 102.88/55.92  | Instantiating formula (175) with all_0_4_4, all_0_5_5, all_0_8_8 and discharging atoms subset(all_0_8_8, all_0_5_5) = all_0_4_4, yields:
% 102.88/55.92  | (204) all_0_4_4 = 0 |  ? [v0] :  ? [v1] : ( ~ (v1 = 0) & in(v0, all_0_5_5) = v1 & in(v0, all_0_8_8) = 0)
% 102.88/55.92  |
% 102.88/55.92  +-Applying beta-rule and splitting (204), into two cases.
% 102.88/55.92  |-Branch one:
% 102.88/55.92  | (205) all_0_4_4 = 0
% 102.88/55.92  |
% 102.88/55.92  	| Equations (205) can reduce 137 to:
% 102.88/55.92  	| (206) $false
% 102.88/55.92  	|
% 102.88/55.92  	|-The branch is then unsatisfiable
% 102.88/55.92  |-Branch two:
% 102.88/55.92  | (137)  ~ (all_0_4_4 = 0)
% 102.88/55.92  | (208)  ? [v0] :  ? [v1] : ( ~ (v1 = 0) & in(v0, all_0_5_5) = v1 & in(v0, all_0_8_8) = 0)
% 102.88/55.92  |
% 102.88/55.92  	| Instantiating (208) with all_85_0_43, all_85_1_44 yields:
% 102.88/55.92  	| (209)  ~ (all_85_0_43 = 0) & in(all_85_1_44, all_0_5_5) = all_85_0_43 & in(all_85_1_44, all_0_8_8) = 0
% 102.88/55.92  	|
% 102.88/55.92  	| Applying alpha-rule on (209) yields:
% 102.88/55.92  	| (210)  ~ (all_85_0_43 = 0)
% 102.88/55.92  	| (211) in(all_85_1_44, all_0_5_5) = all_85_0_43
% 102.88/55.92  	| (212) in(all_85_1_44, all_0_8_8) = 0
% 102.88/55.92  	|
% 102.88/55.92  	| Instantiating formula (163) with all_85_1_44, all_0_8_8 and discharging atoms relation(all_0_8_8) = 0, in(all_85_1_44, all_0_8_8) = 0, yields:
% 102.88/55.92  	| (213)  ? [v0] :  ? [v1] : ordered_pair(v0, v1) = all_85_1_44
% 102.88/55.92  	|
% 102.88/55.92  	| Instantiating (213) with all_137_0_67, all_137_1_68 yields:
% 102.88/55.92  	| (214) ordered_pair(all_137_1_68, all_137_0_67) = all_85_1_44
% 102.88/55.92  	|
% 102.88/55.92  	| Instantiating formula (131) with all_85_0_43, all_0_5_5, all_85_1_44, all_0_6_6, all_0_7_7, all_137_0_67, all_137_1_68 and discharging atoms cartesian_product2(all_0_7_7, all_0_6_6) = all_0_5_5, ordered_pair(all_137_1_68, all_137_0_67) = all_85_1_44, in(all_85_1_44, all_0_5_5) = all_85_0_43, yields:
% 102.88/55.92  	| (215) all_85_0_43 = 0 |  ? [v0] :  ? [v1] : (in(all_137_0_67, all_0_6_6) = v1 & in(all_137_1_68, all_0_7_7) = v0 & ( ~ (v1 = 0) |  ~ (v0 = 0)))
% 102.88/55.92  	|
% 102.88/55.92  	+-Applying beta-rule and splitting (215), into two cases.
% 102.88/55.92  	|-Branch one:
% 102.88/55.92  	| (216) all_85_0_43 = 0
% 102.88/55.92  	|
% 102.88/55.92  		| Equations (216) can reduce 210 to:
% 102.88/55.92  		| (206) $false
% 102.88/55.92  		|
% 102.88/55.92  		|-The branch is then unsatisfiable
% 102.88/55.92  	|-Branch two:
% 102.88/55.93  	| (210)  ~ (all_85_0_43 = 0)
% 102.88/55.93  	| (219)  ? [v0] :  ? [v1] : (in(all_137_0_67, all_0_6_6) = v1 & in(all_137_1_68, all_0_7_7) = v0 & ( ~ (v1 = 0) |  ~ (v0 = 0)))
% 102.88/55.93  	|
% 102.88/55.93  		| Instantiating (219) with all_480_0_188, all_480_1_189 yields:
% 102.88/55.93  		| (220) in(all_137_0_67, all_0_6_6) = all_480_0_188 & in(all_137_1_68, all_0_7_7) = all_480_1_189 & ( ~ (all_480_0_188 = 0) |  ~ (all_480_1_189 = 0))
% 102.88/55.93  		|
% 102.88/55.93  		| Applying alpha-rule on (220) yields:
% 102.88/55.93  		| (221) in(all_137_0_67, all_0_6_6) = all_480_0_188
% 102.88/55.93  		| (222) in(all_137_1_68, all_0_7_7) = all_480_1_189
% 102.88/55.93  		| (223)  ~ (all_480_0_188 = 0) |  ~ (all_480_1_189 = 0)
% 102.88/55.93  		|
% 102.88/55.93  		| Instantiating formula (202) with all_85_1_44, all_137_1_68, all_480_0_188, all_137_0_67, all_0_6_6, all_0_8_8 and discharging atoms relation_rng(all_0_8_8) = all_0_6_6, ordered_pair(all_137_1_68, all_137_0_67) = all_85_1_44, in(all_137_0_67, all_0_6_6) = all_480_0_188, in(all_85_1_44, all_0_8_8) = 0, yields:
% 102.88/55.93  		| (224) all_480_0_188 = 0 |  ? [v0] : ( ~ (v0 = 0) & relation(all_0_8_8) = v0)
% 102.88/55.93  		|
% 102.88/55.93  		| Instantiating formula (26) with all_480_0_188, all_0_6_6, all_480_1_189, all_0_7_7, all_0_8_8, all_137_0_67, all_137_1_68 and discharging atoms relation_rng(all_0_8_8) = all_0_6_6, relation_dom(all_0_8_8) = all_0_7_7, in(all_137_0_67, all_0_6_6) = all_480_0_188, in(all_137_1_68, all_0_7_7) = all_480_1_189, yields:
% 102.88/55.93  		| (225) all_480_1_189 = 0 |  ? [v0] :  ? [v1] :  ? [v2] : (relation(all_0_8_8) = v0 & ordered_pair(all_137_1_68, all_137_0_67) = v1 & in(v1, all_0_8_8) = v2 & ( ~ (v2 = 0) |  ~ (v0 = 0)))
% 102.88/55.93  		|
% 102.88/55.93  		| Instantiating formula (120) with all_85_1_44, all_137_0_67, all_480_1_189, all_137_1_68, all_0_7_7, all_0_8_8 and discharging atoms relation_dom(all_0_8_8) = all_0_7_7, ordered_pair(all_137_1_68, all_137_0_67) = all_85_1_44, in(all_137_1_68, all_0_7_7) = all_480_1_189, in(all_85_1_44, all_0_8_8) = 0, yields:
% 102.88/55.93  		| (226) all_480_1_189 = 0 |  ? [v0] : ( ~ (v0 = 0) & relation(all_0_8_8) = v0)
% 102.88/55.93  		|
% 102.88/55.93  		+-Applying beta-rule and splitting (225), into two cases.
% 102.88/55.93  		|-Branch one:
% 102.88/55.93  		| (227) all_480_1_189 = 0
% 102.88/55.93  		|
% 102.88/55.93  			+-Applying beta-rule and splitting (223), into two cases.
% 102.88/55.93  			|-Branch one:
% 102.88/55.93  			| (228)  ~ (all_480_0_188 = 0)
% 102.88/55.93  			|
% 102.88/55.93  				+-Applying beta-rule and splitting (224), into two cases.
% 102.88/55.93  				|-Branch one:
% 102.88/55.93  				| (229) all_480_0_188 = 0
% 102.88/55.93  				|
% 102.88/55.93  					| Equations (229) can reduce 228 to:
% 102.88/55.93  					| (206) $false
% 102.88/55.93  					|
% 102.88/55.93  					|-The branch is then unsatisfiable
% 102.88/55.93  				|-Branch two:
% 102.88/55.93  				| (228)  ~ (all_480_0_188 = 0)
% 102.88/55.93  				| (232)  ? [v0] : ( ~ (v0 = 0) & relation(all_0_8_8) = v0)
% 102.88/55.93  				|
% 102.88/55.93  					| Instantiating (232) with all_2593_0_611 yields:
% 102.88/55.93  					| (233)  ~ (all_2593_0_611 = 0) & relation(all_0_8_8) = all_2593_0_611
% 102.88/55.93  					|
% 102.88/55.93  					| Applying alpha-rule on (233) yields:
% 102.88/55.93  					| (234)  ~ (all_2593_0_611 = 0)
% 102.88/55.93  					| (235) relation(all_0_8_8) = all_2593_0_611
% 102.88/55.93  					|
% 102.88/55.93  					| Instantiating formula (86) with all_0_8_8, all_2593_0_611, 0 and discharging atoms relation(all_0_8_8) = all_2593_0_611, relation(all_0_8_8) = 0, yields:
% 102.88/55.93  					| (236) all_2593_0_611 = 0
% 102.88/55.93  					|
% 102.88/55.93  					| Equations (236) can reduce 234 to:
% 102.88/55.93  					| (206) $false
% 102.88/55.93  					|
% 102.88/55.93  					|-The branch is then unsatisfiable
% 102.88/55.93  			|-Branch two:
% 102.88/55.93  			| (229) all_480_0_188 = 0
% 102.88/55.93  			| (239)  ~ (all_480_1_189 = 0)
% 102.88/55.93  			|
% 102.88/55.93  				| Equations (227) can reduce 239 to:
% 102.88/55.93  				| (206) $false
% 102.88/55.93  				|
% 102.88/55.93  				|-The branch is then unsatisfiable
% 102.88/55.93  		|-Branch two:
% 102.88/55.93  		| (239)  ~ (all_480_1_189 = 0)
% 102.88/55.93  		| (242)  ? [v0] :  ? [v1] :  ? [v2] : (relation(all_0_8_8) = v0 & ordered_pair(all_137_1_68, all_137_0_67) = v1 & in(v1, all_0_8_8) = v2 & ( ~ (v2 = 0) |  ~ (v0 = 0)))
% 102.88/55.93  		|
% 102.88/55.93  			+-Applying beta-rule and splitting (226), into two cases.
% 102.88/55.93  			|-Branch one:
% 102.88/55.93  			| (227) all_480_1_189 = 0
% 102.88/55.93  			|
% 102.88/55.93  				| Equations (227) can reduce 239 to:
% 102.88/55.93  				| (206) $false
% 102.88/55.93  				|
% 102.88/55.93  				|-The branch is then unsatisfiable
% 102.88/55.93  			|-Branch two:
% 102.88/55.93  			| (239)  ~ (all_480_1_189 = 0)
% 102.88/55.93  			| (232)  ? [v0] : ( ~ (v0 = 0) & relation(all_0_8_8) = v0)
% 102.88/55.93  			|
% 102.88/55.93  				| Instantiating (232) with all_2537_0_653 yields:
% 102.88/55.93  				| (247)  ~ (all_2537_0_653 = 0) & relation(all_0_8_8) = all_2537_0_653
% 102.88/55.93  				|
% 102.88/55.93  				| Applying alpha-rule on (247) yields:
% 102.88/55.93  				| (248)  ~ (all_2537_0_653 = 0)
% 102.88/55.93  				| (249) relation(all_0_8_8) = all_2537_0_653
% 102.88/55.93  				|
% 102.88/55.93  				| Instantiating formula (86) with all_0_8_8, all_2537_0_653, 0 and discharging atoms relation(all_0_8_8) = all_2537_0_653, relation(all_0_8_8) = 0, yields:
% 102.88/55.93  				| (250) all_2537_0_653 = 0
% 102.88/55.93  				|
% 102.88/55.93  				| Equations (250) can reduce 248 to:
% 102.88/55.93  				| (206) $false
% 102.88/55.93  				|
% 102.88/55.93  				|-The branch is then unsatisfiable
% 102.88/55.93  % SZS output end Proof for theBenchmark
% 102.88/55.93  
% 102.88/55.93  55361ms
%------------------------------------------------------------------------------