TSTP Solution File: SEU141+2 by ePrincess---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ePrincess---1.0
% Problem  : SEU141+2 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : ePrincess-casc -timeout=%d %s

% Computer : n011.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 08:46:55 EDT 2022

% Result   : Theorem 26.37s 7.47s
% Output   : Proof 34.85s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.13/0.14  % Problem  : SEU141+2 : TPTP v8.1.0. Released v3.3.0.
% 0.13/0.15  % Command  : ePrincess-casc -timeout=%d %s
% 0.15/0.36  % Computer : n011.cluster.edu
% 0.15/0.36  % Model    : x86_64 x86_64
% 0.15/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36  % Memory   : 8042.1875MB
% 0.15/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36  % CPULimit : 300
% 0.15/0.36  % WCLimit  : 600
% 0.15/0.37  % DateTime : Sun Jun 19 01:51:38 EDT 2022
% 0.15/0.37  % CPUTime  : 
% 0.50/0.63          ____       _                          
% 0.50/0.63    ___  / __ \_____(_)___  ________  __________
% 0.50/0.63   / _ \/ /_/ / ___/ / __ \/ ___/ _ \/ ___/ ___/
% 0.50/0.63  /  __/ ____/ /  / / / / / /__/  __(__  |__  ) 
% 0.50/0.63  \___/_/   /_/  /_/_/ /_/\___/\___/____/____/  
% 0.50/0.63  
% 0.50/0.63  A Theorem Prover for First-Order Logic
% 0.50/0.63  (ePrincess v.1.0)
% 0.50/0.63  
% 0.50/0.63  (c) Philipp Rümmer, 2009-2015
% 0.50/0.63  (c) Peter Backeman, 2014-2015
% 0.50/0.63  (contributions by Angelo Brillout, Peter Baumgartner)
% 0.50/0.63  Free software under GNU Lesser General Public License (LGPL).
% 0.50/0.63  Bug reports to peter@backeman.se
% 0.50/0.63  
% 0.50/0.63  For more information, visit http://user.uu.se/~petba168/breu/
% 0.50/0.63  
% 0.50/0.63  Loading /export/starexec/sandbox2/benchmark/theBenchmark.p ...
% 0.73/0.68  Prover 0: Options:  -triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=all
% 1.76/1.04  Prover 0: Preprocessing ...
% 2.97/1.37  Prover 0: Warning: ignoring some quantifiers
% 2.97/1.40  Prover 0: Constructing countermodel ...
% 19.72/5.97  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -resolutionMethod=normal +ignoreQuantifiers -generateTriggers=all
% 19.95/6.04  Prover 1: Preprocessing ...
% 20.65/6.22  Prover 1: Warning: ignoring some quantifiers
% 20.65/6.23  Prover 1: Constructing countermodel ...
% 22.04/6.51  Prover 1: gave up
% 22.04/6.51  Prover 2: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=all
% 22.04/6.53  Prover 2: Preprocessing ...
% 22.73/6.64  Prover 2: Warning: ignoring some quantifiers
% 22.73/6.65  Prover 2: Constructing countermodel ...
% 26.37/7.46  Prover 2: proved (958ms)
% 26.37/7.47  Prover 0: stopped
% 26.37/7.47  
% 26.37/7.47  No countermodel exists, formula is valid
% 26.37/7.47  % SZS status Theorem for theBenchmark
% 26.37/7.47  
% 26.37/7.47  Generating proof ... Warning: ignoring some quantifiers
% 34.05/9.30  found it (size 208)
% 34.05/9.30  
% 34.05/9.30  % SZS output start Proof for theBenchmark
% 34.05/9.30  Assumed formulas after preprocessing and simplification: 
% 34.05/9.30  | (0)  ? [v0] :  ? [v1] :  ? [v2] :  ? [v3] :  ? [v4] :  ? [v5] :  ? [v6] : ( ~ (v5 = 0) & empty(v6) = 0 & empty(v4) = v5 & empty(empty_set) = 0 & disjoint(v0, v1) = v2 & set_difference(v0, v1) = v3 &  ! [v7] :  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] :  ! [v12] : (v12 = 0 |  ~ (set_difference(v8, v9) = v11) |  ~ (set_difference(v7, v9) = v10) |  ~ (subset(v10, v11) = v12) |  ? [v13] : ( ~ (v13 = 0) & subset(v7, v8) = v13)) &  ! [v7] :  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] :  ! [v12] : (v12 = 0 |  ~ (subset(v10, v11) = v12) |  ~ (set_intersection2(v8, v9) = v11) |  ~ (set_intersection2(v7, v9) = v10) |  ? [v13] : ( ~ (v13 = 0) & subset(v7, v8) = v13)) &  ! [v7] :  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] : (v11 = 0 |  ~ (set_difference(v7, v8) = v9) |  ~ (in(v10, v9) = v11) |  ? [v12] : ((v12 = 0 & in(v10, v8) = 0) | ( ~ (v12 = 0) & in(v10, v7) = v12))) &  ! [v7] :  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] : (v11 = 0 |  ~ (set_difference(v7, v8) = v9) |  ~ (in(v10, v8) = v11) |  ? [v12] : ((v12 = 0 & in(v10, v9) = 0) | ( ~ (v12 = 0) & in(v10, v7) = v12))) &  ! [v7] :  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] : (v11 = 0 |  ~ (subset(v10, v8) = v11) |  ~ (set_union2(v7, v9) = v10) |  ? [v12] : (( ~ (v12 = 0) & subset(v9, v8) = v12) | ( ~ (v12 = 0) & subset(v7, v8) = v12))) &  ! [v7] :  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] : (v11 = 0 |  ~ (subset(v7, v10) = v11) |  ~ (set_intersection2(v8, v9) = v10) |  ? [v12] : (( ~ (v12 = 0) & subset(v7, v9) = v12) | ( ~ (v12 = 0) & subset(v7, v8) = v12))) &  ! [v7] :  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] : (v11 = 0 |  ~ (set_intersection2(v7, v8) = v9) |  ~ (in(v10, v9) = v11) |  ? [v12] : (( ~ (v12 = 0) & in(v10, v8) = v12) | ( ~ (v12 = 0) & in(v10, v7) = v12))) &  ! [v7] :  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] : (v11 = 0 |  ~ (set_union2(v7, v8) = v9) |  ~ (in(v10, v9) = v11) |  ? [v12] :  ? [v13] : ( ~ (v13 = 0) &  ~ (v12 = 0) & in(v10, v8) = v13 & in(v10, v7) = v12)) &  ! [v7] :  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] : (v11 = 0 |  ~ (set_union2(v7, v8) = v9) |  ~ (in(v10, v8) = v11) |  ? [v12] : ((v12 = 0 & in(v10, v7) = 0) | ( ~ (v12 = 0) & in(v10, v9) = v12))) &  ! [v7] :  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] : (v11 = 0 |  ~ (set_union2(v7, v8) = v9) |  ~ (in(v10, v7) = v11) |  ? [v12] : ((v12 = 0 & in(v10, v8) = 0) | ( ~ (v12 = 0) & in(v10, v9) = v12))) &  ! [v7] :  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] : ( ~ (set_difference(v7, v8) = v9) |  ~ (in(v10, v8) = v11) |  ? [v12] : ((v12 = 0 &  ~ (v11 = 0) & in(v10, v7) = 0) | ( ~ (v12 = 0) & in(v10, v9) = v12))) &  ! [v7] :  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] : ( ~ (set_difference(v7, v8) = v9) |  ~ (in(v10, v7) = v11) |  ? [v12] : ((v11 = 0 &  ~ (v12 = 0) & in(v10, v8) = v12) | ( ~ (v12 = 0) & in(v10, v9) = v12))) &  ! [v7] :  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] : ( ~ (set_intersection2(v7, v8) = v9) |  ~ (in(v10, v8) = v11) |  ? [v12] : ((v12 = 0 & v11 = 0 & in(v10, v7) = 0) | ( ~ (v12 = 0) & in(v10, v9) = v12))) &  ! [v7] :  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] : ( ~ (set_intersection2(v7, v8) = v9) |  ~ (in(v10, v7) = v11) |  ? [v12] : ((v12 = 0 & v11 = 0 & in(v10, v8) = 0) | ( ~ (v12 = 0) & in(v10, v9) = v12))) &  ! [v7] :  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] : ( ~ (set_union2(v7, v8) = v9) |  ~ (in(v10, v8) = v11) |  ? [v12] : ((v12 = 0 & in(v10, v9) = 0) | ( ~ (v12 = 0) &  ~ (v11 = 0) & in(v10, v7) = v12))) &  ! [v7] :  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] : ( ~ (set_union2(v7, v8) = v9) |  ~ (in(v10, v7) = v11) |  ? [v12] : ((v12 = 0 & in(v10, v9) = 0) | ( ~ (v12 = 0) &  ~ (v11 = 0) & in(v10, v8) = v12))) &  ! [v7] :  ! [v8] :  ! [v9] :  ! [v10] : (v10 = 0 |  ~ (disjoint(v8, v9) = 0) |  ~ (disjoint(v7, v9) = v10) |  ? [v11] : ( ~ (v11 = 0) & subset(v7, v8) = v11)) &  ! [v7] :  ! [v8] :  ! [v9] :  ! [v10] : (v10 = 0 |  ~ (disjoint(v7, v9) = v10) |  ~ (subset(v7, v8) = 0) |  ? [v11] : ( ~ (v11 = 0) & disjoint(v8, v9) = v11)) &  ! [v7] :  ! [v8] :  ! [v9] :  ! [v10] : (v10 = 0 |  ~ (subset(v8, v9) = 0) |  ~ (subset(v7, v9) = v10) |  ? [v11] : ( ~ (v11 = 0) & subset(v7, v8) = v11)) &  ! [v7] :  ! [v8] :  ! [v9] :  ! [v10] : (v10 = 0 |  ~ (subset(v7, v9) = v10) |  ~ (subset(v7, v8) = 0) |  ? [v11] : ( ~ (v11 = 0) & subset(v8, v9) = v11)) &  ! [v7] :  ! [v8] :  ! [v9] :  ! [v10] : (v10 = 0 |  ~ (subset(v7, v8) = 0) |  ~ (in(v9, v8) = v10) |  ? [v11] : ( ~ (v11 = 0) & in(v9, v7) = v11)) &  ! [v7] :  ! [v8] :  ! [v9] :  ! [v10] : (v8 = v7 |  ~ (disjoint(v10, v9) = v8) |  ~ (disjoint(v10, v9) = v7)) &  ! [v7] :  ! [v8] :  ! [v9] :  ! [v10] : (v8 = v7 |  ~ (set_difference(v10, v9) = v8) |  ~ (set_difference(v10, v9) = v7)) &  ! [v7] :  ! [v8] :  ! [v9] :  ! [v10] : (v8 = v7 |  ~ (subset(v10, v9) = v8) |  ~ (subset(v10, v9) = v7)) &  ! [v7] :  ! [v8] :  ! [v9] :  ! [v10] : (v8 = v7 |  ~ (set_intersection2(v10, v9) = v8) |  ~ (set_intersection2(v10, v9) = v7)) &  ! [v7] :  ! [v8] :  ! [v9] :  ! [v10] : (v8 = v7 |  ~ (set_union2(v10, v9) = v8) |  ~ (set_union2(v10, v9) = v7)) &  ! [v7] :  ! [v8] :  ! [v9] :  ! [v10] : (v8 = v7 |  ~ (proper_subset(v10, v9) = v8) |  ~ (proper_subset(v10, v9) = v7)) &  ! [v7] :  ! [v8] :  ! [v9] :  ! [v10] : (v8 = v7 |  ~ (in(v10, v9) = v8) |  ~ (in(v10, v9) = v7)) &  ! [v7] :  ! [v8] :  ! [v9] :  ! [v10] : ( ~ (set_difference(v7, v8) = v9) |  ~ (in(v10, v9) = 0) |  ? [v11] : ( ~ (v11 = 0) & in(v10, v8) = v11 & in(v10, v7) = 0)) &  ! [v7] :  ! [v8] :  ! [v9] :  ! [v10] : ( ~ (set_difference(v7, v8) = v9) |  ~ (in(v10, v7) = 0) |  ? [v11] : ((v11 = 0 & in(v10, v9) = 0) | (v11 = 0 & in(v10, v8) = 0))) &  ! [v7] :  ! [v8] :  ! [v9] :  ! [v10] : ( ~ (set_intersection2(v7, v8) = v9) |  ~ (in(v10, v9) = 0) |  ? [v11] : ( ~ (v11 = 0) & disjoint(v7, v8) = v11)) &  ! [v7] :  ! [v8] :  ! [v9] :  ! [v10] : ( ~ (set_intersection2(v7, v8) = v9) |  ~ (in(v10, v9) = 0) | (in(v10, v8) = 0 & in(v10, v7) = 0)) &  ! [v7] :  ! [v8] :  ! [v9] :  ! [v10] : ( ~ (set_intersection2(v7, v8) = v9) |  ~ (in(v10, v8) = 0) |  ? [v11] : ((v11 = 0 & in(v10, v9) = 0) | ( ~ (v11 = 0) & in(v10, v7) = v11))) &  ! [v7] :  ! [v8] :  ! [v9] :  ! [v10] : ( ~ (set_intersection2(v7, v8) = v9) |  ~ (in(v10, v7) = 0) |  ? [v11] : ((v11 = 0 & in(v10, v9) = 0) | ( ~ (v11 = 0) & in(v10, v8) = v11))) &  ! [v7] :  ! [v8] :  ! [v9] :  ! [v10] : ( ~ (set_union2(v7, v8) = v9) |  ~ (in(v10, v9) = 0) |  ? [v11] : ((v11 = 0 & in(v10, v8) = 0) | (v11 = 0 & in(v10, v7) = 0))) &  ? [v7] :  ! [v8] :  ! [v9] :  ! [v10] : (v10 = v7 |  ~ (set_difference(v8, v9) = v10) |  ? [v11] :  ? [v12] :  ? [v13] :  ? [v14] : (((v14 = 0 & in(v11, v9) = 0) | ( ~ (v13 = 0) & in(v11, v8) = v13) | ( ~ (v12 = 0) & in(v11, v7) = v12)) & ((v13 = 0 &  ~ (v14 = 0) & in(v11, v9) = v14 & in(v11, v8) = 0) | (v12 = 0 & in(v11, v7) = 0)))) &  ? [v7] :  ! [v8] :  ! [v9] :  ! [v10] : (v10 = v7 |  ~ (set_intersection2(v8, v9) = v10) |  ? [v11] :  ? [v12] :  ? [v13] :  ? [v14] : (((v14 = 0 & v13 = 0 & in(v11, v9) = 0 & in(v11, v8) = 0) | (v12 = 0 & in(v11, v7) = 0)) & (( ~ (v14 = 0) & in(v11, v9) = v14) | ( ~ (v13 = 0) & in(v11, v8) = v13) | ( ~ (v12 = 0) & in(v11, v7) = v12)))) &  ? [v7] :  ! [v8] :  ! [v9] :  ! [v10] : (v10 = v7 |  ~ (set_union2(v8, v9) = v10) |  ? [v11] :  ? [v12] :  ? [v13] :  ? [v14] : (((v14 = 0 & in(v11, v9) = 0) | (v13 = 0 & in(v11, v8) = 0) | (v12 = 0 & in(v11, v7) = 0)) & (( ~ (v14 = 0) &  ~ (v13 = 0) & in(v11, v9) = v14 & in(v11, v8) = v13) | ( ~ (v12 = 0) & in(v11, v7) = v12)))) &  ! [v7] :  ! [v8] :  ! [v9] : (v9 = v8 |  ~ (set_union2(v7, v8) = v9) |  ? [v10] : ( ~ (v10 = 0) & subset(v7, v8) = v10)) &  ! [v7] :  ! [v8] :  ! [v9] : (v9 = v7 |  ~ (set_intersection2(v7, v8) = v9) |  ? [v10] : ( ~ (v10 = 0) & subset(v7, v8) = v10)) &  ! [v7] :  ! [v8] :  ! [v9] : (v9 = empty_set |  ~ (set_difference(v7, v8) = v9) |  ? [v10] : ( ~ (v10 = 0) & subset(v7, v8) = v10)) &  ! [v7] :  ! [v8] :  ! [v9] : (v9 = empty_set |  ~ (set_intersection2(v7, v8) = v9) |  ? [v10] : ( ~ (v10 = 0) & disjoint(v7, v8) = v10)) &  ! [v7] :  ! [v8] :  ! [v9] : (v9 = 0 | v8 = v7 |  ~ (proper_subset(v7, v8) = v9) |  ? [v10] : ( ~ (v10 = 0) & subset(v7, v8) = v10)) &  ! [v7] :  ! [v8] :  ! [v9] : (v9 = 0 |  ~ (disjoint(v8, v7) = v9) |  ? [v10] : ( ~ (v10 = 0) & disjoint(v7, v8) = v10)) &  ! [v7] :  ! [v8] :  ! [v9] : (v9 = 0 |  ~ (disjoint(v7, v8) = v9) |  ? [v10] :  ? [v11] : (set_intersection2(v7, v8) = v10 & in(v11, v10) = 0)) &  ! [v7] :  ! [v8] :  ! [v9] : (v9 = 0 |  ~ (disjoint(v7, v8) = v9) |  ? [v10] : ( ~ (v10 = empty_set) & set_intersection2(v7, v8) = v10)) &  ! [v7] :  ! [v8] :  ! [v9] : (v9 = 0 |  ~ (disjoint(v7, v8) = v9) |  ? [v10] : (in(v10, v8) = 0 & in(v10, v7) = 0)) &  ! [v7] :  ! [v8] :  ! [v9] : (v9 = 0 |  ~ (subset(v7, v8) = v9) |  ? [v10] :  ? [v11] : ( ~ (v11 = 0) & in(v10, v8) = v11 & in(v10, v7) = 0)) &  ! [v7] :  ! [v8] :  ! [v9] : (v9 = 0 |  ~ (subset(v7, v8) = v9) |  ? [v10] : ( ~ (v10 = empty_set) & set_difference(v7, v8) = v10)) &  ! [v7] :  ! [v8] :  ! [v9] : (v9 = 0 |  ~ (subset(v7, v8) = v9) |  ? [v10] : ( ~ (v10 = 0) & proper_subset(v7, v8) = v10)) &  ! [v7] :  ! [v8] :  ! [v9] : (v8 = v7 |  ~ (empty(v9) = v8) |  ~ (empty(v9) = v7)) &  ! [v7] :  ! [v8] :  ! [v9] : ( ~ (disjoint(v8, v9) = 0) |  ~ (subset(v7, v8) = 0) | disjoint(v7, v9) = 0) &  ! [v7] :  ! [v8] :  ! [v9] : ( ~ (disjoint(v7, v8) = 0) |  ~ (in(v9, v8) = 0) |  ? [v10] : ( ~ (v10 = 0) & in(v9, v7) = v10)) &  ! [v7] :  ! [v8] :  ! [v9] : ( ~ (disjoint(v7, v8) = 0) |  ~ (in(v9, v7) = 0) |  ? [v10] : ( ~ (v10 = 0) & in(v9, v8) = v10)) &  ! [v7] :  ! [v8] :  ! [v9] : ( ~ (set_difference(v8, v7) = v9) |  ? [v10] : (set_union2(v7, v9) = v10 & set_union2(v7, v8) = v10)) &  ! [v7] :  ! [v8] :  ! [v9] : ( ~ (set_difference(v8, v7) = v9) |  ? [v10] : ((v10 = v8 & set_union2(v7, v9) = v8) | ( ~ (v10 = 0) & subset(v7, v8) = v10))) &  ! [v7] :  ! [v8] :  ! [v9] : ( ~ (set_difference(v7, v8) = v9) | subset(v9, v7) = 0) &  ! [v7] :  ! [v8] :  ! [v9] : ( ~ (set_difference(v7, v8) = v9) |  ? [v10] : (set_difference(v10, v8) = v9 & set_union2(v7, v8) = v10)) &  ! [v7] :  ! [v8] :  ! [v9] : ( ~ (set_difference(v7, v8) = v9) |  ? [v10] : (set_difference(v7, v9) = v10 & set_intersection2(v7, v8) = v10)) &  ! [v7] :  ! [v8] :  ! [v9] : ( ~ (subset(v8, v9) = 0) |  ~ (subset(v7, v8) = 0) | subset(v7, v9) = 0) &  ! [v7] :  ! [v8] :  ! [v9] : ( ~ (subset(v7, v8) = 0) |  ~ (in(v9, v7) = 0) | in(v9, v8) = 0) &  ! [v7] :  ! [v8] :  ! [v9] : ( ~ (set_intersection2(v8, v7) = v9) | set_intersection2(v7, v8) = v9) &  ! [v7] :  ! [v8] :  ! [v9] : ( ~ (set_intersection2(v7, v8) = v9) | subset(v9, v7) = 0) &  ! [v7] :  ! [v8] :  ! [v9] : ( ~ (set_intersection2(v7, v8) = v9) | set_intersection2(v8, v7) = v9) &  ! [v7] :  ! [v8] :  ! [v9] : ( ~ (set_intersection2(v7, v8) = v9) |  ? [v10] :  ? [v11] : ((v11 = 0 & in(v10, v9) = 0) | (v10 = 0 & disjoint(v7, v8) = 0))) &  ! [v7] :  ! [v8] :  ! [v9] : ( ~ (set_intersection2(v7, v8) = v9) |  ? [v10] : (set_difference(v7, v10) = v9 & set_difference(v7, v8) = v10)) &  ! [v7] :  ! [v8] :  ! [v9] : ( ~ (set_union2(v8, v7) = v9) | set_union2(v7, v8) = v9) &  ! [v7] :  ! [v8] :  ! [v9] : ( ~ (set_union2(v8, v7) = v9) |  ? [v10] : ((v10 = 0 & empty(v7) = 0) | ( ~ (v10 = 0) & empty(v9) = v10))) &  ! [v7] :  ! [v8] :  ! [v9] : ( ~ (set_union2(v7, v8) = v9) | subset(v7, v9) = 0) &  ! [v7] :  ! [v8] :  ! [v9] : ( ~ (set_union2(v7, v8) = v9) | set_union2(v8, v7) = v9) &  ! [v7] :  ! [v8] :  ! [v9] : ( ~ (set_union2(v7, v8) = v9) |  ? [v10] : (set_difference(v9, v8) = v10 & set_difference(v7, v8) = v10)) &  ! [v7] :  ! [v8] :  ! [v9] : ( ~ (set_union2(v7, v8) = v9) |  ? [v10] : (set_difference(v8, v7) = v10 & set_union2(v7, v10) = v9)) &  ! [v7] :  ! [v8] :  ! [v9] : ( ~ (set_union2(v7, v8) = v9) |  ? [v10] : ((v10 = 0 & empty(v7) = 0) | ( ~ (v10 = 0) & empty(v9) = v10))) &  ! [v7] :  ! [v8] : (v8 = v7 |  ~ (empty(v8) = 0) |  ~ (empty(v7) = 0)) &  ! [v7] :  ! [v8] : (v8 = v7 |  ~ (set_difference(v7, empty_set) = v8)) &  ! [v7] :  ! [v8] : (v8 = v7 |  ~ (subset(v8, v7) = 0) |  ? [v9] : ( ~ (v9 = 0) & subset(v7, v8) = v9)) &  ! [v7] :  ! [v8] : (v8 = v7 |  ~ (subset(v7, v8) = 0) | proper_subset(v7, v8) = 0) &  ! [v7] :  ! [v8] : (v8 = v7 |  ~ (subset(v7, v8) = 0) |  ? [v9] : ( ~ (v9 = 0) & subset(v8, v7) = v9)) &  ! [v7] :  ! [v8] : (v8 = v7 |  ~ (set_intersection2(v7, v7) = v8)) &  ! [v7] :  ! [v8] : (v8 = v7 |  ~ (set_union2(v7, v7) = v8)) &  ! [v7] :  ! [v8] : (v8 = v7 |  ~ (set_union2(v7, empty_set) = v8)) &  ! [v7] :  ! [v8] : (v8 = empty_set |  ~ (set_difference(empty_set, v7) = v8)) &  ! [v7] :  ! [v8] : (v8 = empty_set |  ~ (set_intersection2(v7, empty_set) = v8)) &  ! [v7] :  ! [v8] : (v8 = 0 |  ~ (subset(v7, v7) = v8)) &  ! [v7] :  ! [v8] : (v8 = 0 |  ~ (subset(empty_set, v7) = v8)) &  ! [v7] :  ! [v8] : ( ~ (disjoint(v7, v8) = 0) | disjoint(v8, v7) = 0) &  ! [v7] :  ! [v8] : ( ~ (disjoint(v7, v8) = 0) | set_intersection2(v7, v8) = empty_set) &  ! [v7] :  ! [v8] : ( ~ (disjoint(v7, v8) = 0) |  ? [v9] : (set_intersection2(v7, v8) = v9 &  ! [v10] :  ~ (in(v10, v9) = 0))) &  ! [v7] :  ! [v8] : ( ~ (set_difference(v7, v8) = empty_set) | subset(v7, v8) = 0) &  ! [v7] :  ! [v8] : ( ~ (subset(v7, v8) = 0) | set_difference(v7, v8) = empty_set) &  ! [v7] :  ! [v8] : ( ~ (subset(v7, v8) = 0) | set_intersection2(v7, v8) = v7) &  ! [v7] :  ! [v8] : ( ~ (subset(v7, v8) = 0) | set_union2(v7, v8) = v8) &  ! [v7] :  ! [v8] : ( ~ (subset(v7, v8) = 0) |  ? [v9] : ( ~ (v9 = 0) & proper_subset(v8, v7) = v9)) &  ! [v7] :  ! [v8] : ( ~ (subset(v7, v8) = 0) |  ? [v9] : (set_difference(v8, v7) = v9 & set_union2(v7, v9) = v8)) &  ! [v7] :  ! [v8] : ( ~ (subset(v7, v7) = v8) |  ? [v9] : ( ~ (v9 = 0) & proper_subset(v7, v7) = v9)) &  ! [v7] :  ! [v8] : ( ~ (set_intersection2(v7, v8) = empty_set) | disjoint(v7, v8) = 0) &  ! [v7] :  ! [v8] : ( ~ (proper_subset(v8, v7) = 0) |  ? [v9] : ( ~ (v9 = 0) & subset(v7, v8) = v9)) &  ! [v7] :  ! [v8] : ( ~ (proper_subset(v8, v7) = 0) |  ? [v9] : ( ~ (v9 = 0) & proper_subset(v7, v8) = v9)) &  ! [v7] :  ! [v8] : ( ~ (proper_subset(v7, v8) = 0) | subset(v7, v8) = 0) &  ! [v7] :  ! [v8] : ( ~ (proper_subset(v7, v8) = 0) |  ? [v9] : ( ~ (v9 = 0) & proper_subset(v8, v7) = v9)) &  ! [v7] :  ! [v8] : ( ~ (in(v8, v7) = 0) |  ? [v9] : ( ~ (v9 = 0) & in(v7, v8) = v9)) &  ! [v7] :  ! [v8] : ( ~ (in(v7, v8) = 0) |  ? [v9] : ( ~ (v9 = 0) & empty(v8) = v9)) &  ! [v7] :  ! [v8] : ( ~ (in(v7, v8) = 0) |  ? [v9] : ( ~ (v9 = 0) & in(v8, v7) = v9)) &  ! [v7] : (v7 = empty_set |  ~ (empty(v7) = 0)) &  ! [v7] : (v7 = empty_set |  ~ (subset(v7, empty_set) = 0)) &  ! [v7] :  ~ (proper_subset(v7, v7) = 0) &  ! [v7] :  ~ (in(v7, empty_set) = 0) &  ? [v7] :  ? [v8] :  ? [v9] : disjoint(v8, v7) = v9 &  ? [v7] :  ? [v8] :  ? [v9] : set_difference(v8, v7) = v9 &  ? [v7] :  ? [v8] :  ? [v9] : subset(v8, v7) = v9 &  ? [v7] :  ? [v8] :  ? [v9] : set_intersection2(v8, v7) = v9 &  ? [v7] :  ? [v8] :  ? [v9] : set_union2(v8, v7) = v9 &  ? [v7] :  ? [v8] :  ? [v9] : proper_subset(v8, v7) = v9 &  ? [v7] :  ? [v8] :  ? [v9] : in(v8, v7) = v9 &  ? [v7] :  ? [v8] : (v8 = v7 |  ? [v9] :  ? [v10] :  ? [v11] : (((v11 = 0 & in(v9, v8) = 0) | (v10 = 0 & in(v9, v7) = 0)) & (( ~ (v11 = 0) & in(v9, v8) = v11) | ( ~ (v10 = 0) & in(v9, v7) = v10)))) &  ? [v7] :  ? [v8] : empty(v7) = v8 &  ? [v7] : (v7 = empty_set |  ? [v8] : in(v8, v7) = 0) & ((v3 = v0 &  ~ (v2 = 0)) | (v2 = 0 &  ~ (v3 = v0))))
% 34.36/9.37  | 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 yields:
% 34.36/9.37  | (1)  ~ (all_0_1_1 = 0) & empty(all_0_0_0) = 0 & empty(all_0_2_2) = all_0_1_1 & empty(empty_set) = 0 & disjoint(all_0_6_6, all_0_5_5) = all_0_4_4 & set_difference(all_0_6_6, all_0_5_5) = all_0_3_3 &  ! [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] : (v4 = 0 |  ~ (set_difference(v0, v1) = v2) |  ~ (in(v3, v2) = v4) |  ? [v5] : ((v5 = 0 & in(v3, v1) = 0) | ( ~ (v5 = 0) & in(v3, v0) = v5))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (set_difference(v0, v1) = v2) |  ~ (in(v3, v1) = v4) |  ? [v5] : ((v5 = 0 & in(v3, v2) = 0) | ( ~ (v5 = 0) & in(v3, v0) = v5))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (subset(v3, v1) = v4) |  ~ (set_union2(v0, v2) = v3) |  ? [v5] : (( ~ (v5 = 0) & subset(v2, v1) = v5) | ( ~ (v5 = 0) & subset(v0, v1) = v5))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (subset(v0, v3) = v4) |  ~ (set_intersection2(v1, v2) = v3) |  ? [v5] : (( ~ (v5 = 0) & subset(v0, v2) = v5) | ( ~ (v5 = 0) & subset(v0, v1) = v5))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (set_intersection2(v0, v1) = v2) |  ~ (in(v3, v2) = v4) |  ? [v5] : (( ~ (v5 = 0) & in(v3, v1) = v5) | ( ~ (v5 = 0) & in(v3, v0) = v5))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (set_union2(v0, v1) = v2) |  ~ (in(v3, v2) = v4) |  ? [v5] :  ? [v6] : ( ~ (v6 = 0) &  ~ (v5 = 0) & in(v3, v1) = v6 & in(v3, v0) = v5)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (set_union2(v0, v1) = v2) |  ~ (in(v3, v1) = v4) |  ? [v5] : ((v5 = 0 & in(v3, v0) = 0) | ( ~ (v5 = 0) & in(v3, v2) = v5))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (set_union2(v0, v1) = v2) |  ~ (in(v3, v0) = v4) |  ? [v5] : ((v5 = 0 & in(v3, v1) = 0) | ( ~ (v5 = 0) & in(v3, v2) = v5))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ (set_difference(v0, v1) = v2) |  ~ (in(v3, v1) = v4) |  ? [v5] : ((v5 = 0 &  ~ (v4 = 0) & in(v3, v0) = 0) | ( ~ (v5 = 0) & in(v3, v2) = v5))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ (set_difference(v0, v1) = v2) |  ~ (in(v3, v0) = v4) |  ? [v5] : ((v4 = 0 &  ~ (v5 = 0) & in(v3, v1) = v5) | ( ~ (v5 = 0) & in(v3, v2) = v5))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ (set_intersection2(v0, v1) = v2) |  ~ (in(v3, v1) = v4) |  ? [v5] : ((v5 = 0 & v4 = 0 & in(v3, v0) = 0) | ( ~ (v5 = 0) & in(v3, v2) = v5))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ (set_intersection2(v0, v1) = v2) |  ~ (in(v3, v0) = v4) |  ? [v5] : ((v5 = 0 & v4 = 0 & in(v3, v1) = 0) | ( ~ (v5 = 0) & in(v3, v2) = v5))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ (set_union2(v0, v1) = v2) |  ~ (in(v3, v1) = v4) |  ? [v5] : ((v5 = 0 & in(v3, v2) = 0) | ( ~ (v5 = 0) &  ~ (v4 = 0) & in(v3, v0) = v5))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ (set_union2(v0, v1) = v2) |  ~ (in(v3, v0) = v4) |  ? [v5] : ((v5 = 0 & in(v3, v2) = 0) | ( ~ (v5 = 0) &  ~ (v4 = 0) & in(v3, v1) = v5))) &  ! [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 |  ~ (disjoint(v0, v2) = v3) |  ~ (subset(v0, v1) = 0) |  ? [v4] : ( ~ (v4 = 0) & disjoint(v1, v2) = v4)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (subset(v1, v2) = 0) |  ~ (subset(v0, v2) = v3) |  ? [v4] : ( ~ (v4 = 0) & subset(v0, v1) = v4)) &  ! [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, v1) = 0) |  ~ (in(v2, v1) = v3) |  ? [v4] : ( ~ (v4 = 0) & in(v2, v0) = v4)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (disjoint(v3, v2) = v1) |  ~ (disjoint(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 |  ~ (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 |  ~ (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] : ( ~ (set_difference(v0, v1) = v2) |  ~ (in(v3, v2) = 0) |  ? [v4] : ( ~ (v4 = 0) & in(v3, v1) = v4 & in(v3, v0) = 0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (set_difference(v0, v1) = v2) |  ~ (in(v3, v0) = 0) |  ? [v4] : ((v4 = 0 & in(v3, v2) = 0) | (v4 = 0 & in(v3, v1) = 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, v2) = 0) | (in(v3, v1) = 0 & in(v3, v0) = 0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (set_intersection2(v0, v1) = v2) |  ~ (in(v3, v1) = 0) |  ? [v4] : ((v4 = 0 & in(v3, v2) = 0) | ( ~ (v4 = 0) & in(v3, v0) = v4))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (set_intersection2(v0, v1) = v2) |  ~ (in(v3, v0) = 0) |  ? [v4] : ((v4 = 0 & in(v3, v2) = 0) | ( ~ (v4 = 0) & in(v3, v1) = v4))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (set_union2(v0, v1) = v2) |  ~ (in(v3, v2) = 0) |  ? [v4] : ((v4 = 0 & in(v3, v1) = 0) | (v4 = 0 & in(v3, v0) = 0))) &  ? [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = v0 |  ~ (set_difference(v1, v2) = v3) |  ? [v4] :  ? [v5] :  ? [v6] :  ? [v7] : (((v7 = 0 & in(v4, v2) = 0) | ( ~ (v6 = 0) & in(v4, v1) = v6) | ( ~ (v5 = 0) & in(v4, v0) = v5)) & ((v6 = 0 &  ~ (v7 = 0) & in(v4, v2) = v7 & in(v4, v1) = 0) | (v5 = 0 & in(v4, v0) = 0)))) &  ? [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = v0 |  ~ (set_intersection2(v1, v2) = v3) |  ? [v4] :  ? [v5] :  ? [v6] :  ? [v7] : (((v7 = 0 & v6 = 0 & in(v4, v2) = 0 & in(v4, v1) = 0) | (v5 = 0 & in(v4, v0) = 0)) & (( ~ (v7 = 0) & in(v4, v2) = v7) | ( ~ (v6 = 0) & in(v4, v1) = v6) | ( ~ (v5 = 0) & in(v4, v0) = v5)))) &  ? [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = v0 |  ~ (set_union2(v1, v2) = v3) |  ? [v4] :  ? [v5] :  ? [v6] :  ? [v7] : (((v7 = 0 & in(v4, v2) = 0) | (v6 = 0 & in(v4, v1) = 0) | (v5 = 0 & in(v4, v0) = 0)) & (( ~ (v7 = 0) &  ~ (v6 = 0) & in(v4, v2) = v7 & in(v4, v1) = v6) | ( ~ (v5 = 0) & in(v4, v0) = v5)))) &  ! [v0] :  ! [v1] :  ! [v2] : (v2 = v1 |  ~ (set_union2(v0, v1) = v2) |  ? [v3] : ( ~ (v3 = 0) & subset(v0, v1) = v3)) &  ! [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(v1, v0) = v2) |  ? [v3] : ( ~ (v3 = 0) & disjoint(v0, v1) = v3)) &  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (disjoint(v0, v1) = v2) |  ? [v3] :  ? [v4] : (set_intersection2(v0, v1) = v3 & in(v4, v3) = 0)) &  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (disjoint(v0, v1) = v2) |  ? [v3] : ( ~ (v3 = empty_set) & set_intersection2(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 |  ~ (subset(v0, v1) = v2) |  ? [v3] :  ? [v4] : ( ~ (v4 = 0) & in(v3, v1) = v4 & in(v3, v0) = 0)) &  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (subset(v0, v1) = v2) |  ? [v3] : ( ~ (v3 = empty_set) & set_difference(v0, v1) = v3)) &  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (subset(v0, v1) = v2) |  ? [v3] : ( ~ (v3 = 0) & proper_subset(v0, v1) = v3)) &  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (empty(v2) = v1) |  ~ (empty(v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (disjoint(v1, v2) = 0) |  ~ (subset(v0, v1) = 0) | disjoint(v0, v2) = 0) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (disjoint(v0, v1) = 0) |  ~ (in(v2, v1) = 0) |  ? [v3] : ( ~ (v3 = 0) & in(v2, v0) = v3)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (disjoint(v0, v1) = 0) |  ~ (in(v2, v0) = 0) |  ? [v3] : ( ~ (v3 = 0) & in(v2, v1) = v3)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_difference(v1, v0) = v2) |  ? [v3] : (set_union2(v0, v2) = v3 & set_union2(v0, v1) = v3)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_difference(v1, v0) = v2) |  ? [v3] : ((v3 = v1 & set_union2(v0, v2) = v1) | ( ~ (v3 = 0) & subset(v0, v1) = v3))) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_difference(v0, v1) = v2) | subset(v2, v0) = 0) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_difference(v0, v1) = v2) |  ? [v3] : (set_difference(v3, v1) = v2 & set_union2(v0, v1) = v3)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_difference(v0, v1) = v2) |  ? [v3] : (set_difference(v0, v2) = v3 & set_intersection2(v0, v1) = v3)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (subset(v1, v2) = 0) |  ~ (subset(v0, v1) = 0) | subset(v0, v2) = 0) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (subset(v0, v1) = 0) |  ~ (in(v2, v0) = 0) | in(v2, v1) = 0) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_intersection2(v1, v0) = v2) | set_intersection2(v0, v1) = v2) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_intersection2(v0, v1) = v2) | subset(v2, v0) = 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_intersection2(v0, v1) = v2) |  ? [v3] : (set_difference(v0, v3) = v2 & set_difference(v0, v1) = v3)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_union2(v1, v0) = v2) | set_union2(v0, v1) = v2) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_union2(v1, v0) = v2) |  ? [v3] : ((v3 = 0 & empty(v0) = 0) | ( ~ (v3 = 0) & empty(v2) = v3))) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_union2(v0, v1) = v2) | subset(v0, v2) = 0) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_union2(v0, v1) = v2) | set_union2(v1, v0) = v2) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_union2(v0, v1) = v2) |  ? [v3] : (set_difference(v2, v1) = v3 & set_difference(v0, v1) = v3)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_union2(v0, v1) = v2) |  ? [v3] : (set_difference(v1, v0) = v3 & set_union2(v0, v3) = v2)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_union2(v0, v1) = v2) |  ? [v3] : ((v3 = 0 & empty(v0) = 0) | ( ~ (v3 = 0) & empty(v2) = v3))) &  ! [v0] :  ! [v1] : (v1 = v0 |  ~ (empty(v1) = 0) |  ~ (empty(v0) = 0)) &  ! [v0] :  ! [v1] : (v1 = v0 |  ~ (set_difference(v0, empty_set) = v1)) &  ! [v0] :  ! [v1] : (v1 = v0 |  ~ (subset(v1, v0) = 0) |  ? [v2] : ( ~ (v2 = 0) & subset(v0, v1) = v2)) &  ! [v0] :  ! [v1] : (v1 = v0 |  ~ (subset(v0, v1) = 0) | proper_subset(v0, v1) = 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 |  ~ (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_intersection2(v0, v1) = empty_set) &  ! [v0] :  ! [v1] : ( ~ (disjoint(v0, v1) = 0) |  ? [v2] : (set_intersection2(v0, v1) = v2 &  ! [v3] :  ~ (in(v3, v2) = 0))) &  ! [v0] :  ! [v1] : ( ~ (set_difference(v0, v1) = empty_set) | subset(v0, v1) = 0) &  ! [v0] :  ! [v1] : ( ~ (subset(v0, v1) = 0) | set_difference(v0, v1) = empty_set) &  ! [v0] :  ! [v1] : ( ~ (subset(v0, v1) = 0) | set_intersection2(v0, v1) = v0) &  ! [v0] :  ! [v1] : ( ~ (subset(v0, v1) = 0) | set_union2(v0, v1) = v1) &  ! [v0] :  ! [v1] : ( ~ (subset(v0, v1) = 0) |  ? [v2] : ( ~ (v2 = 0) & proper_subset(v1, v0) = v2)) &  ! [v0] :  ! [v1] : ( ~ (subset(v0, v1) = 0) |  ? [v2] : (set_difference(v1, v0) = v2 & set_union2(v0, v2) = v1)) &  ! [v0] :  ! [v1] : ( ~ (subset(v0, v0) = v1) |  ? [v2] : ( ~ (v2 = 0) & proper_subset(v0, v0) = v2)) &  ! [v0] :  ! [v1] : ( ~ (set_intersection2(v0, v1) = empty_set) | disjoint(v0, v1) = 0) &  ! [v0] :  ! [v1] : ( ~ (proper_subset(v1, v0) = 0) |  ? [v2] : ( ~ (v2 = 0) & subset(v0, v1) = v2)) &  ! [v0] :  ! [v1] : ( ~ (proper_subset(v1, v0) = 0) |  ? [v2] : ( ~ (v2 = 0) & proper_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(v1, v0) = 0) |  ? [v2] : ( ~ (v2 = 0) & in(v0, v1) = 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 |  ~ (subset(v0, empty_set) = 0)) &  ! [v0] :  ~ (proper_subset(v0, v0) = 0) &  ! [v0] :  ~ (in(v0, empty_set) = 0) &  ? [v0] :  ? [v1] :  ? [v2] : disjoint(v1, v0) = v2 &  ? [v0] :  ? [v1] :  ? [v2] : set_difference(v1, v0) = v2 &  ? [v0] :  ? [v1] :  ? [v2] : subset(v1, v0) = v2 &  ? [v0] :  ? [v1] :  ? [v2] : set_intersection2(v1, v0) = v2 &  ? [v0] :  ? [v1] :  ? [v2] : set_union2(v1, v0) = v2 &  ? [v0] :  ? [v1] :  ? [v2] : proper_subset(v1, v0) = v2 &  ? [v0] :  ? [v1] :  ? [v2] : in(v1, v0) = v2 &  ? [v0] :  ? [v1] : (v1 = v0 |  ? [v2] :  ? [v3] :  ? [v4] : (((v4 = 0 & in(v2, v1) = 0) | (v3 = 0 & in(v2, v0) = 0)) & (( ~ (v4 = 0) & in(v2, v1) = v4) | ( ~ (v3 = 0) & in(v2, v0) = v3)))) &  ? [v0] :  ? [v1] : empty(v0) = v1 &  ? [v0] : (v0 = empty_set |  ? [v1] : in(v1, v0) = 0) & ((all_0_3_3 = all_0_6_6 &  ~ (all_0_4_4 = 0)) | (all_0_4_4 = 0 &  ~ (all_0_3_3 = all_0_6_6)))
% 34.36/9.40  |
% 34.36/9.40  | Applying alpha-rule on (1) yields:
% 34.36/9.40  | (2)  ? [v0] :  ? [v1] :  ? [v2] : set_intersection2(v1, v0) = v2
% 34.36/9.40  | (3)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ (set_union2(v0, v1) = v2) |  ~ (in(v3, v0) = v4) |  ? [v5] : ((v5 = 0 & in(v3, v2) = 0) | ( ~ (v5 = 0) &  ~ (v4 = 0) & in(v3, v1) = v5)))
% 34.36/9.40  | (4)  ! [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))
% 34.36/9.40  | (5)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (set_intersection2(v0, v1) = v2) |  ~ (in(v3, v0) = 0) |  ? [v4] : ((v4 = 0 & in(v3, v2) = 0) | ( ~ (v4 = 0) & in(v3, v1) = v4)))
% 34.36/9.40  | (6)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (set_union2(v0, v1) = v2) |  ~ (in(v3, v1) = v4) |  ? [v5] : ((v5 = 0 & in(v3, v0) = 0) | ( ~ (v5 = 0) & in(v3, v2) = v5)))
% 34.36/9.40  | (7)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_difference(v1, v0) = v2) |  ? [v3] : (set_union2(v0, v2) = v3 & set_union2(v0, v1) = v3))
% 34.36/9.40  | (8)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (in(v3, v2) = v1) |  ~ (in(v3, v2) = v0))
% 34.36/9.40  | (9)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = v1 |  ~ (set_union2(v0, v1) = v2) |  ? [v3] : ( ~ (v3 = 0) & subset(v0, v1) = v3))
% 34.36/9.40  | (10)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_intersection2(v0, v1) = v2) | set_intersection2(v1, v0) = v2)
% 34.36/9.41  | (11)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_intersection2(v1, v0) = v2) | set_intersection2(v0, v1) = v2)
% 34.36/9.41  | (12)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 | v1 = v0 |  ~ (proper_subset(v0, v1) = v2) |  ? [v3] : ( ~ (v3 = 0) & subset(v0, v1) = v3))
% 34.36/9.41  | (13)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (set_difference(v0, v1) = v2) |  ~ (in(v3, v0) = 0) |  ? [v4] : ((v4 = 0 & in(v3, v2) = 0) | (v4 = 0 & in(v3, v1) = 0)))
% 34.36/9.41  | (14)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (empty(v2) = v1) |  ~ (empty(v2) = v0))
% 34.36/9.41  | (15)  ! [v0] :  ! [v1] : ( ~ (disjoint(v0, v1) = 0) | disjoint(v1, v0) = 0)
% 34.36/9.41  | (16)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (disjoint(v0, v1) = 0) |  ~ (in(v2, v1) = 0) |  ? [v3] : ( ~ (v3 = 0) & in(v2, v0) = v3))
% 34.36/9.41  | (17)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (disjoint(v3, v2) = v1) |  ~ (disjoint(v3, v2) = v0))
% 34.36/9.41  | (18)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_intersection2(v0, v1) = v2) |  ? [v3] :  ? [v4] : ((v4 = 0 & in(v3, v2) = 0) | (v3 = 0 & disjoint(v0, v1) = 0)))
% 34.36/9.41  | (19)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (disjoint(v0, v1) = v2) |  ? [v3] : ( ~ (v3 = empty_set) & set_intersection2(v0, v1) = v3))
% 34.36/9.41  | (20)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = empty_set |  ~ (set_intersection2(v0, v1) = v2) |  ? [v3] : ( ~ (v3 = 0) & disjoint(v0, v1) = v3))
% 34.36/9.41  | (21)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (set_intersection2(v0, v1) = v2) |  ~ (in(v3, v2) = 0) | (in(v3, v1) = 0 & in(v3, v0) = 0))
% 34.36/9.41  | (22)  ! [v0] :  ! [v1] : (v1 = v0 |  ~ (empty(v1) = 0) |  ~ (empty(v0) = 0))
% 34.36/9.41  | (23)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ (set_difference(v0, v1) = v2) |  ~ (in(v3, v0) = v4) |  ? [v5] : ((v4 = 0 &  ~ (v5 = 0) & in(v3, v1) = v5) | ( ~ (v5 = 0) & in(v3, v2) = v5)))
% 34.36/9.41  | (24)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ (set_intersection2(v0, v1) = v2) |  ~ (in(v3, v1) = v4) |  ? [v5] : ((v5 = 0 & v4 = 0 & in(v3, v0) = 0) | ( ~ (v5 = 0) & in(v3, v2) = v5)))
% 34.36/9.41  | (25)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (proper_subset(v3, v2) = v1) |  ~ (proper_subset(v3, v2) = v0))
% 34.36/9.41  | (26)  ! [v0] :  ! [v1] : ( ~ (subset(v0, v1) = 0) | set_intersection2(v0, v1) = v0)
% 34.36/9.41  | (27)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (set_intersection2(v0, v1) = v2) |  ~ (in(v3, v1) = 0) |  ? [v4] : ((v4 = 0 & in(v3, v2) = 0) | ( ~ (v4 = 0) & in(v3, v0) = v4)))
% 34.36/9.41  | (28)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (subset(v0, v1) = v2) |  ? [v3] : ( ~ (v3 = 0) & proper_subset(v0, v1) = v3))
% 34.36/9.41  | (29)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (set_intersection2(v3, v2) = v1) |  ~ (set_intersection2(v3, v2) = v0))
% 34.36/9.41  | (30)  ! [v0] :  ! [v1] : (v1 = v0 |  ~ (set_difference(v0, empty_set) = v1))
% 34.36/9.41  | (31)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (set_difference(v3, v2) = v1) |  ~ (set_difference(v3, v2) = v0))
% 34.36/9.41  | (32)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_union2(v0, v1) = v2) |  ? [v3] : (set_difference(v1, v0) = v3 & set_union2(v0, v3) = v2))
% 34.36/9.41  | (33)  ! [v0] :  ! [v1] : (v1 = empty_set |  ~ (set_difference(empty_set, v0) = v1))
% 34.36/9.41  | (34)  ? [v0] :  ? [v1] :  ? [v2] : proper_subset(v1, v0) = v2
% 34.36/9.41  | (35)  ! [v0] :  ! [v1] : (v1 = v0 |  ~ (subset(v0, v1) = 0) |  ? [v2] : ( ~ (v2 = 0) & subset(v1, v0) = v2))
% 34.36/9.41  | (36)  ? [v0] :  ? [v1] :  ? [v2] : disjoint(v1, v0) = v2
% 34.36/9.41  | (37)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ (set_difference(v0, v1) = v2) |  ~ (in(v3, v1) = v4) |  ? [v5] : ((v5 = 0 &  ~ (v4 = 0) & in(v3, v0) = 0) | ( ~ (v5 = 0) & in(v3, v2) = v5)))
% 34.36/9.41  | (38)  ! [v0] :  ! [v1] : ( ~ (subset(v0, v1) = 0) |  ? [v2] : ( ~ (v2 = 0) & proper_subset(v1, v0) = v2))
% 34.36/9.41  | (39)  ! [v0] :  ! [v1] : ( ~ (proper_subset(v0, v1) = 0) | subset(v0, v1) = 0)
% 34.36/9.41  | (40) set_difference(all_0_6_6, all_0_5_5) = all_0_3_3
% 34.36/9.41  | (41)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (set_union2(v0, v1) = v2) |  ~ (in(v3, v2) = v4) |  ? [v5] :  ? [v6] : ( ~ (v6 = 0) &  ~ (v5 = 0) & in(v3, v1) = v6 & in(v3, v0) = v5))
% 34.36/9.41  | (42)  ! [v0] :  ! [v1] : (v1 = v0 |  ~ (set_union2(v0, v0) = v1))
% 34.36/9.41  | (43)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (set_difference(v0, v1) = v2) |  ~ (in(v3, v2) = 0) |  ? [v4] : ( ~ (v4 = 0) & in(v3, v1) = v4 & in(v3, v0) = 0))
% 34.36/9.42  | (44)  ! [v0] :  ! [v1] : ( ~ (proper_subset(v1, v0) = 0) |  ? [v2] : ( ~ (v2 = 0) & proper_subset(v0, v1) = v2))
% 34.36/9.42  | (45)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (subset(v3, v1) = v4) |  ~ (set_union2(v0, v2) = v3) |  ? [v5] : (( ~ (v5 = 0) & subset(v2, v1) = v5) | ( ~ (v5 = 0) & subset(v0, v1) = v5)))
% 34.36/9.42  | (46)  ! [v0] :  ! [v1] : ( ~ (subset(v0, v1) = 0) | set_union2(v0, v1) = v1)
% 34.36/9.42  | (47)  ! [v0] :  ! [v1] : (v1 = 0 |  ~ (subset(v0, v0) = v1))
% 34.36/9.42  | (48)  ! [v0] :  ! [v1] : ( ~ (subset(v0, v0) = v1) |  ? [v2] : ( ~ (v2 = 0) & proper_subset(v0, v0) = v2))
% 34.36/9.42  | (49)  ! [v0] :  ! [v1] : ( ~ (disjoint(v0, v1) = 0) |  ? [v2] : (set_intersection2(v0, v1) = v2 &  ! [v3] :  ~ (in(v3, v2) = 0)))
% 34.36/9.42  | (50)  ! [v0] :  ! [v1] : ( ~ (proper_subset(v0, v1) = 0) |  ? [v2] : ( ~ (v2 = 0) & proper_subset(v1, v0) = v2))
% 34.36/9.42  | (51)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (disjoint(v0, v1) = 0) |  ~ (in(v2, v0) = 0) |  ? [v3] : ( ~ (v3 = 0) & in(v2, v1) = v3))
% 34.36/9.42  | (52)  ! [v0] :  ! [v1] : (v1 = empty_set |  ~ (set_intersection2(v0, empty_set) = v1))
% 34.36/9.42  | (53) empty(empty_set) = 0
% 34.36/9.42  | (54)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (subset(v1, v2) = 0) |  ~ (subset(v0, v1) = 0) | subset(v0, v2) = 0)
% 34.36/9.42  | (55)  ! [v0] :  ! [v1] : (v1 = v0 |  ~ (subset(v0, v1) = 0) | proper_subset(v0, v1) = 0)
% 34.36/9.42  | (56)  ~ (all_0_1_1 = 0)
% 34.36/9.42  | (57)  ! [v0] :  ~ (proper_subset(v0, v0) = 0)
% 34.36/9.42  | (58)  ! [v0] :  ! [v1] : (v1 = v0 |  ~ (set_union2(v0, empty_set) = v1))
% 34.36/9.42  | (59)  ! [v0] :  ! [v1] : (v1 = v0 |  ~ (subset(v1, v0) = 0) |  ? [v2] : ( ~ (v2 = 0) & subset(v0, v1) = v2))
% 34.36/9.42  | (60)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_difference(v0, v1) = v2) |  ? [v3] : (set_difference(v0, v2) = v3 & set_intersection2(v0, v1) = v3))
% 34.36/9.42  | (61)  ! [v0] :  ! [v1] : ( ~ (subset(v0, v1) = 0) | set_difference(v0, v1) = empty_set)
% 34.36/9.42  | (62)  ! [v0] :  ! [v1] : ( ~ (set_difference(v0, v1) = empty_set) | subset(v0, v1) = 0)
% 34.36/9.42  | (63)  ! [v0] : (v0 = empty_set |  ~ (subset(v0, empty_set) = 0))
% 34.36/9.42  | (64)  ! [v0] :  ! [v1] : ( ~ (set_intersection2(v0, v1) = empty_set) | disjoint(v0, v1) = 0)
% 34.36/9.42  | (65)  ! [v0] :  ! [v1] : ( ~ (disjoint(v0, v1) = 0) | set_intersection2(v0, v1) = empty_set)
% 34.36/9.42  | (66)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (set_intersection2(v0, v1) = v2) |  ~ (in(v3, v2) = 0) |  ? [v4] : ( ~ (v4 = 0) & disjoint(v0, v1) = v4))
% 34.36/9.42  | (67)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (subset(v0, v1) = 0) |  ~ (in(v2, v1) = v3) |  ? [v4] : ( ~ (v4 = 0) & in(v2, v0) = v4))
% 34.36/9.42  | (68)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (set_intersection2(v0, v1) = v2) |  ~ (in(v3, v2) = v4) |  ? [v5] : (( ~ (v5 = 0) & in(v3, v1) = v5) | ( ~ (v5 = 0) & in(v3, v0) = v5)))
% 34.36/9.42  | (69)  ? [v0] :  ? [v1] : empty(v0) = v1
% 34.36/9.42  | (70)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (set_union2(v3, v2) = v1) |  ~ (set_union2(v3, v2) = v0))
% 34.36/9.42  | (71)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_union2(v0, v1) = v2) |  ? [v3] : ((v3 = 0 & empty(v0) = 0) | ( ~ (v3 = 0) & empty(v2) = v3)))
% 34.36/9.42  | (72) disjoint(all_0_6_6, all_0_5_5) = all_0_4_4
% 34.36/9.42  | (73)  ! [v0] :  ~ (in(v0, empty_set) = 0)
% 34.36/9.42  | (74)  ? [v0] :  ? [v1] :  ? [v2] : set_difference(v1, v0) = v2
% 34.36/9.42  | (75)  ? [v0] :  ? [v1] :  ? [v2] : subset(v1, v0) = v2
% 34.36/9.42  | (76)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (subset(v0, v3) = v4) |  ~ (set_intersection2(v1, v2) = v3) |  ? [v5] : (( ~ (v5 = 0) & subset(v0, v2) = v5) | ( ~ (v5 = 0) & subset(v0, v1) = v5)))
% 34.36/9.42  | (77)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (disjoint(v0, v2) = v3) |  ~ (subset(v0, v1) = 0) |  ? [v4] : ( ~ (v4 = 0) & disjoint(v1, v2) = v4))
% 34.36/9.42  | (78)  ? [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = v0 |  ~ (set_intersection2(v1, v2) = v3) |  ? [v4] :  ? [v5] :  ? [v6] :  ? [v7] : (((v7 = 0 & v6 = 0 & in(v4, v2) = 0 & in(v4, v1) = 0) | (v5 = 0 & in(v4, v0) = 0)) & (( ~ (v7 = 0) & in(v4, v2) = v7) | ( ~ (v6 = 0) & in(v4, v1) = v6) | ( ~ (v5 = 0) & in(v4, v0) = v5))))
% 34.36/9.42  | (79)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_intersection2(v0, v1) = v2) | subset(v2, v0) = 0)
% 34.36/9.43  | (80)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_union2(v1, v0) = v2) |  ? [v3] : ((v3 = 0 & empty(v0) = 0) | ( ~ (v3 = 0) & empty(v2) = v3)))
% 34.36/9.43  | (81)  ? [v0] :  ? [v1] : (v1 = v0 |  ? [v2] :  ? [v3] :  ? [v4] : (((v4 = 0 & in(v2, v1) = 0) | (v3 = 0 & in(v2, v0) = 0)) & (( ~ (v4 = 0) & in(v2, v1) = v4) | ( ~ (v3 = 0) & in(v2, v0) = v3))))
% 34.36/9.43  | (82)  ? [v0] : (v0 = empty_set |  ? [v1] : in(v1, v0) = 0)
% 34.36/9.43  | (83)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_union2(v0, v1) = v2) | set_union2(v1, v0) = v2)
% 34.36/9.43  | (84)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_union2(v1, v0) = v2) | set_union2(v0, v1) = v2)
% 34.36/9.43  | (85)  ? [v0] :  ? [v1] :  ? [v2] : set_union2(v1, v0) = v2
% 34.36/9.43  | (86)  ! [v0] : (v0 = empty_set |  ~ (empty(v0) = 0))
% 34.36/9.43  | (87)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (set_union2(v0, v1) = v2) |  ~ (in(v3, v2) = 0) |  ? [v4] : ((v4 = 0 & in(v3, v1) = 0) | (v4 = 0 & in(v3, v0) = 0)))
% 34.36/9.43  | (88)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (subset(v0, v1) = 0) |  ~ (in(v2, v0) = 0) | in(v2, v1) = 0)
% 34.36/9.43  | (89)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (subset(v0, v1) = v2) |  ? [v3] : ( ~ (v3 = empty_set) & set_difference(v0, v1) = v3))
% 34.36/9.43  | (90)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = empty_set |  ~ (set_difference(v0, v1) = v2) |  ? [v3] : ( ~ (v3 = 0) & subset(v0, v1) = v3))
% 34.36/9.43  | (91) empty(all_0_2_2) = all_0_1_1
% 34.36/9.43  | (92)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (set_union2(v0, v1) = v2) |  ~ (in(v3, v0) = v4) |  ? [v5] : ((v5 = 0 & in(v3, v1) = 0) | ( ~ (v5 = 0) & in(v3, v2) = v5)))
% 34.36/9.43  | (93)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = v0 |  ~ (set_intersection2(v0, v1) = v2) |  ? [v3] : ( ~ (v3 = 0) & subset(v0, v1) = v3))
% 34.36/9.43  | (94)  ? [v0] :  ? [v1] :  ? [v2] : in(v1, v0) = v2
% 34.36/9.43  | (95)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_difference(v1, v0) = v2) |  ? [v3] : ((v3 = v1 & set_union2(v0, v2) = v1) | ( ~ (v3 = 0) & subset(v0, v1) = v3)))
% 34.36/9.43  | (96)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (subset(v1, v2) = 0) |  ~ (subset(v0, v2) = v3) |  ? [v4] : ( ~ (v4 = 0) & subset(v0, v1) = v4))
% 34.36/9.43  | (97)  ? [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = v0 |  ~ (set_union2(v1, v2) = v3) |  ? [v4] :  ? [v5] :  ? [v6] :  ? [v7] : (((v7 = 0 & in(v4, v2) = 0) | (v6 = 0 & in(v4, v1) = 0) | (v5 = 0 & in(v4, v0) = 0)) & (( ~ (v7 = 0) &  ~ (v6 = 0) & in(v4, v2) = v7 & in(v4, v1) = v6) | ( ~ (v5 = 0) & in(v4, v0) = v5))))
% 34.36/9.43  | (98)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (disjoint(v0, v1) = v2) |  ? [v3] :  ? [v4] : (set_intersection2(v0, v1) = v3 & in(v4, v3) = 0))
% 34.36/9.43  | (99)  ! [v0] :  ! [v1] : ( ~ (proper_subset(v1, v0) = 0) |  ? [v2] : ( ~ (v2 = 0) & subset(v0, v1) = v2))
% 34.36/9.43  | (100)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ (set_union2(v0, v1) = v2) |  ~ (in(v3, v1) = v4) |  ? [v5] : ((v5 = 0 & in(v3, v2) = 0) | ( ~ (v5 = 0) &  ~ (v4 = 0) & in(v3, v0) = v5)))
% 34.36/9.43  | (101)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_intersection2(v0, v1) = v2) |  ? [v3] : (set_difference(v0, v3) = v2 & set_difference(v0, v1) = v3))
% 34.36/9.43  | (102)  ? [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = v0 |  ~ (set_difference(v1, v2) = v3) |  ? [v4] :  ? [v5] :  ? [v6] :  ? [v7] : (((v7 = 0 & in(v4, v2) = 0) | ( ~ (v6 = 0) & in(v4, v1) = v6) | ( ~ (v5 = 0) & in(v4, v0) = v5)) & ((v6 = 0 &  ~ (v7 = 0) & in(v4, v2) = v7 & in(v4, v1) = 0) | (v5 = 0 & in(v4, v0) = 0))))
% 34.36/9.43  | (103) empty(all_0_0_0) = 0
% 34.36/9.43  | (104)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (subset(v0, v1) = v2) |  ? [v3] :  ? [v4] : ( ~ (v4 = 0) & in(v3, v1) = v4 & in(v3, v0) = 0))
% 34.36/9.43  | (105)  ! [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))
% 34.36/9.44  | (106) (all_0_3_3 = all_0_6_6 &  ~ (all_0_4_4 = 0)) | (all_0_4_4 = 0 &  ~ (all_0_3_3 = all_0_6_6))
% 34.36/9.44  | (107)  ! [v0] :  ! [v1] : ( ~ (in(v1, v0) = 0) |  ? [v2] : ( ~ (v2 = 0) & in(v0, v1) = v2))
% 34.36/9.44  | (108)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_union2(v0, v1) = v2) |  ? [v3] : (set_difference(v2, v1) = v3 & set_difference(v0, v1) = v3))
% 34.36/9.44  | (109)  ! [v0] :  ! [v1] : ( ~ (subset(v0, v1) = 0) |  ? [v2] : (set_difference(v1, v0) = v2 & set_union2(v0, v2) = v1))
% 34.36/9.44  | (110)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ (set_intersection2(v0, v1) = v2) |  ~ (in(v3, v0) = v4) |  ? [v5] : ((v5 = 0 & v4 = 0 & in(v3, v1) = 0) | ( ~ (v5 = 0) & in(v3, v2) = v5)))
% 34.36/9.44  | (111)  ! [v0] :  ! [v1] : (v1 = v0 |  ~ (set_intersection2(v0, v0) = v1))
% 34.36/9.44  | (112)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (disjoint(v0, v1) = v2) |  ? [v3] : (in(v3, v1) = 0 & in(v3, v0) = 0))
% 34.36/9.44  | (113)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (disjoint(v1, v2) = 0) |  ~ (subset(v0, v1) = 0) | disjoint(v0, v2) = 0)
% 34.36/9.44  | (114)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (set_difference(v0, v1) = v2) |  ~ (in(v3, v2) = v4) |  ? [v5] : ((v5 = 0 & in(v3, v1) = 0) | ( ~ (v5 = 0) & in(v3, v0) = v5)))
% 34.36/9.44  | (115)  ! [v0] :  ! [v1] : ( ~ (in(v0, v1) = 0) |  ? [v2] : ( ~ (v2 = 0) & empty(v1) = v2))
% 34.36/9.44  | (116)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_union2(v0, v1) = v2) | subset(v0, v2) = 0)
% 34.36/9.44  | (117)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (subset(v0, v2) = v3) |  ~ (subset(v0, v1) = 0) |  ? [v4] : ( ~ (v4 = 0) & subset(v1, v2) = v4))
% 34.36/9.44  | (118)  ! [v0] :  ! [v1] : ( ~ (in(v0, v1) = 0) |  ? [v2] : ( ~ (v2 = 0) & in(v1, v0) = v2))
% 34.36/9.44  | (119)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (disjoint(v1, v2) = 0) |  ~ (disjoint(v0, v2) = v3) |  ? [v4] : ( ~ (v4 = 0) & subset(v0, v1) = v4))
% 34.36/9.44  | (120)  ! [v0] :  ! [v1] : (v1 = 0 |  ~ (subset(empty_set, v0) = v1))
% 34.36/9.44  | (121)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (subset(v3, v2) = v1) |  ~ (subset(v3, v2) = v0))
% 34.36/9.44  | (122)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (set_difference(v0, v1) = v2) |  ~ (in(v3, v1) = v4) |  ? [v5] : ((v5 = 0 & in(v3, v2) = 0) | ( ~ (v5 = 0) & in(v3, v0) = v5)))
% 34.36/9.44  | (123)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_difference(v0, v1) = v2) |  ? [v3] : (set_difference(v3, v1) = v2 & set_union2(v0, v1) = v3))
% 34.36/9.44  | (124)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (disjoint(v1, v0) = v2) |  ? [v3] : ( ~ (v3 = 0) & disjoint(v0, v1) = v3))
% 34.36/9.44  | (125)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_difference(v0, v1) = v2) | subset(v2, v0) = 0)
% 34.36/9.44  |
% 34.36/9.44  | Instantiating formula (98) with all_0_4_4, all_0_5_5, all_0_6_6 and discharging atoms disjoint(all_0_6_6, all_0_5_5) = all_0_4_4, yields:
% 34.36/9.44  | (126) all_0_4_4 = 0 |  ? [v0] :  ? [v1] : (set_intersection2(all_0_6_6, all_0_5_5) = v0 & in(v1, v0) = 0)
% 34.36/9.44  |
% 34.36/9.44  | Instantiating formula (112) with all_0_4_4, all_0_5_5, all_0_6_6 and discharging atoms disjoint(all_0_6_6, all_0_5_5) = all_0_4_4, yields:
% 34.36/9.44  | (127) all_0_4_4 = 0 |  ? [v0] : (in(v0, all_0_5_5) = 0 & in(v0, all_0_6_6) = 0)
% 34.36/9.44  |
% 34.36/9.44  | Instantiating formula (7) with all_0_3_3, all_0_6_6, all_0_5_5 and discharging atoms set_difference(all_0_6_6, all_0_5_5) = all_0_3_3, yields:
% 34.36/9.44  | (128)  ? [v0] : (set_union2(all_0_5_5, all_0_3_3) = v0 & set_union2(all_0_5_5, all_0_6_6) = v0)
% 34.36/9.44  |
% 34.36/9.44  | Instantiating formula (125) with all_0_3_3, all_0_5_5, all_0_6_6 and discharging atoms set_difference(all_0_6_6, all_0_5_5) = all_0_3_3, yields:
% 34.36/9.44  | (129) subset(all_0_3_3, all_0_6_6) = 0
% 34.36/9.44  |
% 34.36/9.44  | Instantiating formula (123) with all_0_3_3, all_0_5_5, all_0_6_6 and discharging atoms set_difference(all_0_6_6, all_0_5_5) = all_0_3_3, yields:
% 34.36/9.44  | (130)  ? [v0] : (set_difference(v0, all_0_5_5) = all_0_3_3 & set_union2(all_0_6_6, all_0_5_5) = v0)
% 34.36/9.44  |
% 34.36/9.44  | Instantiating formula (60) with all_0_3_3, all_0_5_5, all_0_6_6 and discharging atoms set_difference(all_0_6_6, all_0_5_5) = all_0_3_3, yields:
% 34.36/9.44  | (131)  ? [v0] : (set_difference(all_0_6_6, all_0_3_3) = v0 & set_intersection2(all_0_6_6, all_0_5_5) = v0)
% 34.36/9.44  |
% 34.36/9.44  | Instantiating (131) with all_37_0_36 yields:
% 34.36/9.44  | (132) set_difference(all_0_6_6, all_0_3_3) = all_37_0_36 & set_intersection2(all_0_6_6, all_0_5_5) = all_37_0_36
% 34.36/9.44  |
% 34.36/9.44  | Applying alpha-rule on (132) yields:
% 34.36/9.44  | (133) set_difference(all_0_6_6, all_0_3_3) = all_37_0_36
% 34.36/9.44  | (134) set_intersection2(all_0_6_6, all_0_5_5) = all_37_0_36
% 34.36/9.44  |
% 34.36/9.44  | Instantiating (130) with all_39_0_37 yields:
% 34.36/9.44  | (135) set_difference(all_39_0_37, all_0_5_5) = all_0_3_3 & set_union2(all_0_6_6, all_0_5_5) = all_39_0_37
% 34.36/9.44  |
% 34.36/9.44  | Applying alpha-rule on (135) yields:
% 34.36/9.44  | (136) set_difference(all_39_0_37, all_0_5_5) = all_0_3_3
% 34.36/9.44  | (137) set_union2(all_0_6_6, all_0_5_5) = all_39_0_37
% 34.36/9.44  |
% 34.36/9.44  | Instantiating (128) with all_42_0_39 yields:
% 34.36/9.44  | (138) set_union2(all_0_5_5, all_0_3_3) = all_42_0_39 & set_union2(all_0_5_5, all_0_6_6) = all_42_0_39
% 34.36/9.44  |
% 34.36/9.44  | Applying alpha-rule on (138) yields:
% 34.36/9.44  | (139) set_union2(all_0_5_5, all_0_3_3) = all_42_0_39
% 34.36/9.44  | (140) set_union2(all_0_5_5, all_0_6_6) = all_42_0_39
% 34.36/9.44  |
% 34.36/9.44  | Instantiating formula (7) with all_37_0_36, all_0_6_6, all_0_3_3 and discharging atoms set_difference(all_0_6_6, all_0_3_3) = all_37_0_36, yields:
% 34.36/9.44  | (141)  ? [v0] : (set_union2(all_0_3_3, all_37_0_36) = v0 & set_union2(all_0_3_3, all_0_6_6) = v0)
% 34.36/9.44  |
% 34.36/9.44  | Instantiating formula (123) with all_37_0_36, all_0_3_3, all_0_6_6 and discharging atoms set_difference(all_0_6_6, all_0_3_3) = all_37_0_36, yields:
% 34.36/9.44  | (142)  ? [v0] : (set_difference(v0, all_0_3_3) = all_37_0_36 & set_union2(all_0_6_6, all_0_3_3) = v0)
% 34.36/9.44  |
% 34.36/9.44  | Instantiating formula (60) with all_37_0_36, all_0_3_3, all_0_6_6 and discharging atoms set_difference(all_0_6_6, all_0_3_3) = all_37_0_36, yields:
% 34.36/9.44  | (143)  ? [v0] : (set_difference(all_0_6_6, all_37_0_36) = v0 & set_intersection2(all_0_6_6, all_0_3_3) = v0)
% 34.36/9.44  |
% 34.36/9.44  | Instantiating formula (59) with all_0_3_3, all_0_6_6 and discharging atoms subset(all_0_3_3, all_0_6_6) = 0, yields:
% 34.36/9.44  | (144) all_0_3_3 = all_0_6_6 |  ? [v0] : ( ~ (v0 = 0) & subset(all_0_6_6, all_0_3_3) = v0)
% 34.36/9.44  |
% 34.36/9.44  | Instantiating formula (61) with all_0_6_6, all_0_3_3 and discharging atoms subset(all_0_3_3, all_0_6_6) = 0, yields:
% 34.36/9.44  | (145) set_difference(all_0_3_3, all_0_6_6) = empty_set
% 34.36/9.44  |
% 34.36/9.44  | Instantiating formula (26) with all_0_6_6, all_0_3_3 and discharging atoms subset(all_0_3_3, all_0_6_6) = 0, yields:
% 34.36/9.44  | (146) set_intersection2(all_0_3_3, all_0_6_6) = all_0_3_3
% 34.36/9.45  |
% 34.36/9.45  | Instantiating formula (46) with all_0_6_6, all_0_3_3 and discharging atoms subset(all_0_3_3, all_0_6_6) = 0, yields:
% 34.36/9.45  | (147) set_union2(all_0_3_3, all_0_6_6) = all_0_6_6
% 34.36/9.45  |
% 34.36/9.45  | Instantiating formula (20) with all_37_0_36, all_0_5_5, all_0_6_6 and discharging atoms set_intersection2(all_0_6_6, all_0_5_5) = all_37_0_36, yields:
% 34.36/9.45  | (148) all_37_0_36 = empty_set |  ? [v0] : ( ~ (v0 = 0) & disjoint(all_0_6_6, all_0_5_5) = v0)
% 34.36/9.45  |
% 34.36/9.45  | Instantiating formula (79) with all_37_0_36, all_0_5_5, all_0_6_6 and discharging atoms set_intersection2(all_0_6_6, all_0_5_5) = all_37_0_36, yields:
% 34.36/9.45  | (149) subset(all_37_0_36, all_0_6_6) = 0
% 34.36/9.45  |
% 34.36/9.45  | Instantiating formula (84) with all_42_0_39, all_0_5_5, all_0_3_3 and discharging atoms set_union2(all_0_5_5, all_0_3_3) = all_42_0_39, yields:
% 34.36/9.45  | (150) set_union2(all_0_3_3, all_0_5_5) = all_42_0_39
% 34.36/9.45  |
% 34.36/9.45  | Instantiating formula (32) with all_42_0_39, all_0_3_3, all_0_5_5 and discharging atoms set_union2(all_0_5_5, all_0_3_3) = all_42_0_39, yields:
% 34.36/9.45  | (151)  ? [v0] : (set_difference(all_0_3_3, all_0_5_5) = v0 & set_union2(all_0_5_5, v0) = all_42_0_39)
% 34.36/9.45  |
% 34.36/9.45  | Instantiating formula (84) with all_42_0_39, all_0_5_5, all_0_6_6 and discharging atoms set_union2(all_0_5_5, all_0_6_6) = all_42_0_39, yields:
% 34.36/9.45  | (152) set_union2(all_0_6_6, all_0_5_5) = all_42_0_39
% 34.36/9.45  |
% 34.36/9.45  | Instantiating formula (116) with all_39_0_37, all_0_5_5, all_0_6_6 and discharging atoms set_union2(all_0_6_6, all_0_5_5) = all_39_0_37, yields:
% 34.36/9.45  | (153) subset(all_0_6_6, all_39_0_37) = 0
% 34.36/9.45  |
% 34.36/9.45  | Instantiating (143) with all_53_0_42 yields:
% 34.36/9.45  | (154) set_difference(all_0_6_6, all_37_0_36) = all_53_0_42 & set_intersection2(all_0_6_6, all_0_3_3) = all_53_0_42
% 34.36/9.45  |
% 34.36/9.45  | Applying alpha-rule on (154) yields:
% 34.36/9.45  | (155) set_difference(all_0_6_6, all_37_0_36) = all_53_0_42
% 34.36/9.45  | (156) set_intersection2(all_0_6_6, all_0_3_3) = all_53_0_42
% 34.36/9.45  |
% 34.36/9.45  | Instantiating (142) with all_55_0_43 yields:
% 34.36/9.45  | (157) set_difference(all_55_0_43, all_0_3_3) = all_37_0_36 & set_union2(all_0_6_6, all_0_3_3) = all_55_0_43
% 34.36/9.45  |
% 34.36/9.45  | Applying alpha-rule on (157) yields:
% 34.36/9.45  | (158) set_difference(all_55_0_43, all_0_3_3) = all_37_0_36
% 34.36/9.45  | (159) set_union2(all_0_6_6, all_0_3_3) = all_55_0_43
% 34.36/9.45  |
% 34.36/9.45  | Instantiating (141) with all_67_0_52 yields:
% 34.36/9.45  | (160) set_union2(all_0_3_3, all_37_0_36) = all_67_0_52 & set_union2(all_0_3_3, all_0_6_6) = all_67_0_52
% 34.36/9.45  |
% 34.36/9.45  | Applying alpha-rule on (160) yields:
% 34.36/9.45  | (161) set_union2(all_0_3_3, all_37_0_36) = all_67_0_52
% 34.36/9.45  | (162) set_union2(all_0_3_3, all_0_6_6) = all_67_0_52
% 34.36/9.45  |
% 34.36/9.45  | Instantiating (151) with all_80_0_60 yields:
% 34.36/9.45  | (163) set_difference(all_0_3_3, all_0_5_5) = all_80_0_60 & set_union2(all_0_5_5, all_80_0_60) = all_42_0_39
% 34.36/9.45  |
% 34.36/9.45  | Applying alpha-rule on (163) yields:
% 34.36/9.45  | (164) set_difference(all_0_3_3, all_0_5_5) = all_80_0_60
% 34.36/9.45  | (165) set_union2(all_0_5_5, all_80_0_60) = all_42_0_39
% 34.36/9.45  |
% 34.36/9.45  | Instantiating formula (70) with all_0_3_3, all_0_6_6, all_0_6_6, all_67_0_52 and discharging atoms set_union2(all_0_3_3, all_0_6_6) = all_67_0_52, set_union2(all_0_3_3, all_0_6_6) = all_0_6_6, yields:
% 34.36/9.45  | (166) all_67_0_52 = all_0_6_6
% 34.36/9.45  |
% 34.36/9.45  | Instantiating formula (70) with all_0_6_6, all_0_5_5, all_42_0_39, all_39_0_37 and discharging atoms set_union2(all_0_6_6, all_0_5_5) = all_42_0_39, set_union2(all_0_6_6, all_0_5_5) = all_39_0_37, yields:
% 34.36/9.45  | (167) all_42_0_39 = all_39_0_37
% 34.36/9.45  |
% 34.36/9.45  | From (166) and (161) follows:
% 34.36/9.45  | (168) set_union2(all_0_3_3, all_37_0_36) = all_0_6_6
% 34.36/9.45  |
% 34.36/9.45  | From (167) and (150) follows:
% 34.36/9.45  | (169) set_union2(all_0_3_3, all_0_5_5) = all_39_0_37
% 34.36/9.45  |
% 34.36/9.45  | From (166) and (162) follows:
% 34.36/9.45  | (147) set_union2(all_0_3_3, all_0_6_6) = all_0_6_6
% 34.36/9.45  |
% 34.36/9.45  | Instantiating formula (125) with all_37_0_36, all_0_3_3, all_55_0_43 and discharging atoms set_difference(all_55_0_43, all_0_3_3) = all_37_0_36, yields:
% 34.36/9.45  | (171) subset(all_37_0_36, all_55_0_43) = 0
% 34.36/9.45  |
% 34.36/9.45  | Instantiating formula (125) with all_80_0_60, all_0_5_5, all_0_3_3 and discharging atoms set_difference(all_0_3_3, all_0_5_5) = all_80_0_60, yields:
% 34.36/9.45  | (172) subset(all_80_0_60, all_0_3_3) = 0
% 34.36/9.45  |
% 34.36/9.45  | Instantiating formula (60) with all_80_0_60, all_0_5_5, all_0_3_3 and discharging atoms set_difference(all_0_3_3, all_0_5_5) = all_80_0_60, yields:
% 34.36/9.45  | (173)  ? [v0] : (set_difference(all_0_3_3, all_80_0_60) = v0 & set_intersection2(all_0_3_3, all_0_5_5) = v0)
% 34.36/9.45  |
% 34.36/9.45  | Instantiating formula (123) with empty_set, all_0_6_6, all_0_3_3 and discharging atoms set_difference(all_0_3_3, all_0_6_6) = empty_set, yields:
% 34.36/9.45  | (174)  ? [v0] : (set_difference(v0, all_0_6_6) = empty_set & set_union2(all_0_3_3, all_0_6_6) = v0)
% 34.36/9.45  |
% 34.36/9.45  | Instantiating formula (60) with empty_set, all_0_6_6, all_0_3_3 and discharging atoms set_difference(all_0_3_3, all_0_6_6) = empty_set, yields:
% 34.36/9.45  | (175)  ? [v0] : (set_difference(all_0_3_3, empty_set) = v0 & set_intersection2(all_0_3_3, all_0_6_6) = v0)
% 34.36/9.45  |
% 34.36/9.45  | Instantiating formula (95) with all_53_0_42, all_0_6_6, all_37_0_36 and discharging atoms set_difference(all_0_6_6, all_37_0_36) = all_53_0_42, yields:
% 34.36/9.45  | (176)  ? [v0] : ((v0 = all_0_6_6 & set_union2(all_37_0_36, all_53_0_42) = all_0_6_6) | ( ~ (v0 = 0) & subset(all_37_0_36, all_0_6_6) = v0))
% 34.36/9.45  |
% 34.36/9.45  | Instantiating formula (123) with all_53_0_42, all_37_0_36, all_0_6_6 and discharging atoms set_difference(all_0_6_6, all_37_0_36) = all_53_0_42, yields:
% 34.36/9.45  | (177)  ? [v0] : (set_difference(v0, all_37_0_36) = all_53_0_42 & set_union2(all_0_6_6, all_37_0_36) = v0)
% 34.36/9.45  |
% 34.36/9.45  | Instantiating formula (61) with all_0_6_6, all_37_0_36 and discharging atoms subset(all_37_0_36, all_0_6_6) = 0, yields:
% 34.36/9.45  | (178) set_difference(all_37_0_36, all_0_6_6) = empty_set
% 34.36/9.45  |
% 34.36/9.45  | Instantiating formula (77) with all_0_4_4, all_0_5_5, all_39_0_37, all_0_6_6 and discharging atoms disjoint(all_0_6_6, all_0_5_5) = all_0_4_4, subset(all_0_6_6, all_39_0_37) = 0, yields:
% 34.36/9.45  | (179) all_0_4_4 = 0 |  ? [v0] : ( ~ (v0 = 0) & disjoint(all_39_0_37, all_0_5_5) = v0)
% 34.36/9.45  |
% 34.36/9.45  | Instantiating formula (11) with all_53_0_42, all_0_6_6, all_0_3_3 and discharging atoms set_intersection2(all_0_6_6, all_0_3_3) = all_53_0_42, yields:
% 34.36/9.45  | (180) set_intersection2(all_0_3_3, all_0_6_6) = all_53_0_42
% 34.36/9.45  |
% 34.36/9.45  | Instantiating formula (108) with all_0_6_6, all_37_0_36, all_0_3_3 and discharging atoms set_union2(all_0_3_3, all_37_0_36) = all_0_6_6, yields:
% 34.36/9.45  | (181)  ? [v0] : (set_difference(all_0_3_3, all_37_0_36) = v0 & set_difference(all_0_6_6, all_37_0_36) = v0)
% 34.36/9.45  |
% 34.36/9.45  | Instantiating formula (108) with all_39_0_37, all_0_5_5, all_0_3_3 and discharging atoms set_union2(all_0_3_3, all_0_5_5) = all_39_0_37, yields:
% 34.36/9.45  | (182)  ? [v0] : (set_difference(all_39_0_37, all_0_5_5) = v0 & set_difference(all_0_3_3, all_0_5_5) = v0)
% 34.36/9.45  |
% 34.36/9.45  | Instantiating formula (108) with all_0_6_6, all_0_6_6, all_0_3_3 and discharging atoms set_union2(all_0_3_3, all_0_6_6) = all_0_6_6, yields:
% 34.36/9.45  | (183)  ? [v0] : (set_difference(all_0_3_3, all_0_6_6) = v0 & set_difference(all_0_6_6, all_0_6_6) = v0)
% 34.36/9.45  |
% 34.36/9.45  | Instantiating formula (84) with all_55_0_43, all_0_6_6, all_0_3_3 and discharging atoms set_union2(all_0_6_6, all_0_3_3) = all_55_0_43, yields:
% 34.36/9.45  | (184) set_union2(all_0_3_3, all_0_6_6) = all_55_0_43
% 34.36/9.45  |
% 34.36/9.45  | Instantiating formula (116) with all_55_0_43, all_0_3_3, all_0_6_6 and discharging atoms set_union2(all_0_6_6, all_0_3_3) = all_55_0_43, yields:
% 34.36/9.45  | (185) subset(all_0_6_6, all_55_0_43) = 0
% 34.36/9.45  |
% 34.36/9.45  | Instantiating (174) with all_104_0_61 yields:
% 34.36/9.45  | (186) set_difference(all_104_0_61, all_0_6_6) = empty_set & set_union2(all_0_3_3, all_0_6_6) = all_104_0_61
% 34.36/9.45  |
% 34.36/9.45  | Applying alpha-rule on (186) yields:
% 34.36/9.45  | (187) set_difference(all_104_0_61, all_0_6_6) = empty_set
% 34.36/9.45  | (188) set_union2(all_0_3_3, all_0_6_6) = all_104_0_61
% 34.36/9.45  |
% 34.36/9.45  | Instantiating (173) with all_145_0_85 yields:
% 34.36/9.45  | (189) set_difference(all_0_3_3, all_80_0_60) = all_145_0_85 & set_intersection2(all_0_3_3, all_0_5_5) = all_145_0_85
% 34.36/9.45  |
% 34.36/9.45  | Applying alpha-rule on (189) yields:
% 34.36/9.45  | (190) set_difference(all_0_3_3, all_80_0_60) = all_145_0_85
% 34.36/9.45  | (191) set_intersection2(all_0_3_3, all_0_5_5) = all_145_0_85
% 34.36/9.45  |
% 34.36/9.45  | Instantiating (176) with all_150_0_89 yields:
% 34.36/9.45  | (192) (all_150_0_89 = all_0_6_6 & set_union2(all_37_0_36, all_53_0_42) = all_0_6_6) | ( ~ (all_150_0_89 = 0) & subset(all_37_0_36, all_0_6_6) = all_150_0_89)
% 34.36/9.45  |
% 34.36/9.45  | Instantiating (182) with all_161_0_97 yields:
% 34.36/9.45  | (193) set_difference(all_39_0_37, all_0_5_5) = all_161_0_97 & set_difference(all_0_3_3, all_0_5_5) = all_161_0_97
% 34.36/9.45  |
% 34.36/9.45  | Applying alpha-rule on (193) yields:
% 34.36/9.45  | (194) set_difference(all_39_0_37, all_0_5_5) = all_161_0_97
% 34.36/9.45  | (195) set_difference(all_0_3_3, all_0_5_5) = all_161_0_97
% 34.36/9.45  |
% 34.36/9.45  | Instantiating (177) with all_163_0_98 yields:
% 34.36/9.45  | (196) set_difference(all_163_0_98, all_37_0_36) = all_53_0_42 & set_union2(all_0_6_6, all_37_0_36) = all_163_0_98
% 34.36/9.45  |
% 34.36/9.45  | Applying alpha-rule on (196) yields:
% 34.36/9.45  | (197) set_difference(all_163_0_98, all_37_0_36) = all_53_0_42
% 34.36/9.45  | (198) set_union2(all_0_6_6, all_37_0_36) = all_163_0_98
% 34.36/9.45  |
% 34.36/9.45  | Instantiating (181) with all_172_0_103 yields:
% 34.36/9.45  | (199) set_difference(all_0_3_3, all_37_0_36) = all_172_0_103 & set_difference(all_0_6_6, all_37_0_36) = all_172_0_103
% 34.36/9.45  |
% 34.36/9.45  | Applying alpha-rule on (199) yields:
% 34.36/9.46  | (200) set_difference(all_0_3_3, all_37_0_36) = all_172_0_103
% 34.36/9.46  | (201) set_difference(all_0_6_6, all_37_0_36) = all_172_0_103
% 34.36/9.46  |
% 34.36/9.46  | Instantiating (183) with all_175_0_105 yields:
% 34.36/9.46  | (202) set_difference(all_0_3_3, all_0_6_6) = all_175_0_105 & set_difference(all_0_6_6, all_0_6_6) = all_175_0_105
% 34.36/9.46  |
% 34.36/9.46  | Applying alpha-rule on (202) yields:
% 34.36/9.46  | (203) set_difference(all_0_3_3, all_0_6_6) = all_175_0_105
% 34.36/9.46  | (204) set_difference(all_0_6_6, all_0_6_6) = all_175_0_105
% 34.36/9.46  |
% 34.36/9.46  | Instantiating (175) with all_202_0_125 yields:
% 34.36/9.46  | (205) set_difference(all_0_3_3, empty_set) = all_202_0_125 & set_intersection2(all_0_3_3, all_0_6_6) = all_202_0_125
% 34.36/9.46  |
% 34.36/9.46  | Applying alpha-rule on (205) yields:
% 34.36/9.46  | (206) set_difference(all_0_3_3, empty_set) = all_202_0_125
% 34.36/9.46  | (207) set_intersection2(all_0_3_3, all_0_6_6) = all_202_0_125
% 34.36/9.46  |
% 34.36/9.46  +-Applying beta-rule and splitting (192), into two cases.
% 34.36/9.46  |-Branch one:
% 34.36/9.46  | (208) all_150_0_89 = all_0_6_6 & set_union2(all_37_0_36, all_53_0_42) = all_0_6_6
% 34.36/9.46  |
% 34.36/9.46  	| Applying alpha-rule on (208) yields:
% 34.36/9.46  	| (209) all_150_0_89 = all_0_6_6
% 34.36/9.46  	| (210) set_union2(all_37_0_36, all_53_0_42) = all_0_6_6
% 34.36/9.46  	|
% 34.36/9.46  	| Instantiating formula (31) with all_39_0_37, all_0_5_5, all_161_0_97, all_0_3_3 and discharging atoms set_difference(all_39_0_37, all_0_5_5) = all_161_0_97, set_difference(all_39_0_37, all_0_5_5) = all_0_3_3, yields:
% 34.36/9.46  	| (211) all_161_0_97 = all_0_3_3
% 34.36/9.46  	|
% 34.36/9.46  	| Instantiating formula (31) with all_0_3_3, all_0_5_5, all_161_0_97, all_80_0_60 and discharging atoms set_difference(all_0_3_3, all_0_5_5) = all_161_0_97, set_difference(all_0_3_3, all_0_5_5) = all_80_0_60, yields:
% 34.36/9.46  	| (212) all_161_0_97 = all_80_0_60
% 34.36/9.46  	|
% 34.36/9.46  	| Instantiating formula (31) with all_0_3_3, all_0_6_6, all_175_0_105, empty_set and discharging atoms set_difference(all_0_3_3, all_0_6_6) = all_175_0_105, set_difference(all_0_3_3, all_0_6_6) = empty_set, yields:
% 34.36/9.46  	| (213) all_175_0_105 = empty_set
% 34.36/9.46  	|
% 34.36/9.46  	| Instantiating formula (31) with all_0_6_6, all_37_0_36, all_172_0_103, all_53_0_42 and discharging atoms set_difference(all_0_6_6, all_37_0_36) = all_172_0_103, set_difference(all_0_6_6, all_37_0_36) = all_53_0_42, yields:
% 34.36/9.46  	| (214) all_172_0_103 = all_53_0_42
% 34.36/9.46  	|
% 34.36/9.46  	| Instantiating formula (29) with all_0_3_3, all_0_6_6, all_202_0_125, all_0_3_3 and discharging atoms set_intersection2(all_0_3_3, all_0_6_6) = all_202_0_125, set_intersection2(all_0_3_3, all_0_6_6) = all_0_3_3, yields:
% 34.36/9.46  	| (215) all_202_0_125 = all_0_3_3
% 34.36/9.46  	|
% 34.36/9.46  	| Instantiating formula (29) with all_0_3_3, all_0_6_6, all_53_0_42, all_202_0_125 and discharging atoms set_intersection2(all_0_3_3, all_0_6_6) = all_202_0_125, set_intersection2(all_0_3_3, all_0_6_6) = all_53_0_42, yields:
% 34.36/9.46  	| (216) all_202_0_125 = all_53_0_42
% 34.36/9.46  	|
% 34.36/9.46  	| Instantiating formula (70) with all_0_3_3, all_0_6_6, all_104_0_61, all_0_6_6 and discharging atoms set_union2(all_0_3_3, all_0_6_6) = all_104_0_61, set_union2(all_0_3_3, all_0_6_6) = all_0_6_6, yields:
% 34.36/9.46  	| (217) all_104_0_61 = all_0_6_6
% 34.36/9.46  	|
% 34.36/9.46  	| Instantiating formula (70) with all_0_3_3, all_0_6_6, all_55_0_43, all_104_0_61 and discharging atoms set_union2(all_0_3_3, all_0_6_6) = all_104_0_61, set_union2(all_0_3_3, all_0_6_6) = all_55_0_43, yields:
% 34.36/9.46  	| (218) all_104_0_61 = all_55_0_43
% 34.36/9.46  	|
% 34.36/9.46  	| Combining equations (216,215) yields a new equation:
% 34.36/9.46  	| (219) all_53_0_42 = all_0_3_3
% 34.36/9.46  	|
% 34.36/9.46  	| Simplifying 219 yields:
% 34.36/9.46  	| (220) all_53_0_42 = all_0_3_3
% 34.36/9.46  	|
% 34.36/9.46  	| Combining equations (212,211) yields a new equation:
% 34.36/9.46  	| (221) all_80_0_60 = all_0_3_3
% 34.36/9.46  	|
% 34.36/9.46  	| Simplifying 221 yields:
% 34.36/9.46  	| (222) all_80_0_60 = all_0_3_3
% 34.36/9.46  	|
% 34.36/9.46  	| Combining equations (217,218) yields a new equation:
% 34.36/9.46  	| (223) all_55_0_43 = all_0_6_6
% 34.36/9.46  	|
% 34.36/9.46  	| Combining equations (220,214) yields a new equation:
% 34.36/9.46  	| (224) all_172_0_103 = all_0_3_3
% 34.36/9.46  	|
% 34.36/9.46  	| From (220) and (197) follows:
% 34.36/9.46  	| (225) set_difference(all_163_0_98, all_37_0_36) = all_0_3_3
% 34.36/9.46  	|
% 34.36/9.46  	| From (222) and (190) follows:
% 34.36/9.46  	| (226) set_difference(all_0_3_3, all_0_3_3) = all_145_0_85
% 34.36/9.46  	|
% 34.36/9.46  	| From (224) and (200) follows:
% 34.36/9.46  	| (227) set_difference(all_0_3_3, all_37_0_36) = all_0_3_3
% 34.36/9.46  	|
% 34.36/9.46  	| From (215) and (206) follows:
% 34.36/9.46  	| (228) set_difference(all_0_3_3, empty_set) = all_0_3_3
% 34.36/9.46  	|
% 34.36/9.46  	| From (213) and (204) follows:
% 34.36/9.46  	| (229) set_difference(all_0_6_6, all_0_6_6) = empty_set
% 34.36/9.46  	|
% 34.36/9.46  	| From (222) and (172) follows:
% 34.36/9.46  	| (230) subset(all_0_3_3, all_0_3_3) = 0
% 34.36/9.46  	|
% 34.36/9.46  	| From (223) and (171) follows:
% 34.36/9.46  	| (149) subset(all_37_0_36, all_0_6_6) = 0
% 34.36/9.46  	|
% 34.36/9.46  	| From (223) and (185) follows:
% 34.36/9.46  	| (232) subset(all_0_6_6, all_0_6_6) = 0
% 34.36/9.46  	|
% 34.36/9.46  	| From (220) and (210) follows:
% 34.36/9.46  	| (233) set_union2(all_37_0_36, all_0_3_3) = all_0_6_6
% 34.36/9.46  	|
% 34.36/9.46  	| Instantiating formula (95) with all_0_3_3, all_163_0_98, all_37_0_36 and discharging atoms set_difference(all_163_0_98, all_37_0_36) = all_0_3_3, yields:
% 34.36/9.46  	| (234)  ? [v0] : ((v0 = all_163_0_98 & set_union2(all_37_0_36, all_0_3_3) = all_163_0_98) | ( ~ (v0 = 0) & subset(all_37_0_36, all_163_0_98) = v0))
% 34.36/9.46  	|
% 34.36/9.46  	| Instantiating formula (7) with empty_set, all_37_0_36, all_0_6_6 and discharging atoms set_difference(all_37_0_36, all_0_6_6) = empty_set, yields:
% 34.36/9.46  	| (235)  ? [v0] : (set_union2(all_0_6_6, all_37_0_36) = v0 & set_union2(all_0_6_6, empty_set) = v0)
% 34.36/9.46  	|
% 34.36/9.46  	| Instantiating formula (60) with all_0_3_3, all_37_0_36, all_0_3_3 and discharging atoms set_difference(all_0_3_3, all_37_0_36) = all_0_3_3, yields:
% 34.36/9.46  	| (236)  ? [v0] : (set_difference(all_0_3_3, all_0_3_3) = v0 & set_intersection2(all_0_3_3, all_37_0_36) = v0)
% 34.36/9.46  	|
% 34.36/9.46  	| Instantiating formula (90) with all_145_0_85, all_0_3_3, all_0_3_3 and discharging atoms set_difference(all_0_3_3, all_0_3_3) = all_145_0_85, yields:
% 34.36/9.46  	| (237) all_145_0_85 = empty_set |  ? [v0] : ( ~ (v0 = 0) & subset(all_0_3_3, all_0_3_3) = v0)
% 34.36/9.46  	|
% 34.36/9.46  	| Instantiating formula (7) with all_0_3_3, all_0_3_3, empty_set and discharging atoms set_difference(all_0_3_3, empty_set) = all_0_3_3, yields:
% 34.36/9.46  	| (238)  ? [v0] : set_union2(empty_set, all_0_3_3) = v0
% 34.36/9.46  	|
% 34.36/9.46  	| Instantiating formula (95) with all_0_3_3, all_0_3_3, empty_set and discharging atoms set_difference(all_0_3_3, empty_set) = all_0_3_3, yields:
% 34.36/9.46  	| (239)  ? [v0] : ((v0 = all_0_3_3 & set_union2(empty_set, all_0_3_3) = all_0_3_3) | ( ~ (v0 = 0) & subset(empty_set, all_0_3_3) = v0))
% 34.36/9.46  	|
% 34.36/9.46  	| Instantiating formula (60) with all_0_3_3, empty_set, all_0_3_3 and discharging atoms set_difference(all_0_3_3, empty_set) = all_0_3_3, yields:
% 34.36/9.46  	| (240)  ? [v0] : (set_difference(all_0_3_3, all_0_3_3) = v0 & set_intersection2(all_0_3_3, empty_set) = v0)
% 34.36/9.46  	|
% 34.36/9.46  	| Instantiating formula (7) with empty_set, all_0_6_6, all_0_6_6 and discharging atoms set_difference(all_0_6_6, all_0_6_6) = empty_set, yields:
% 34.36/9.46  	| (241)  ? [v0] : (set_union2(all_0_6_6, all_0_6_6) = v0 & set_union2(all_0_6_6, empty_set) = v0)
% 34.36/9.46  	|
% 34.36/9.46  	| Instantiating formula (123) with empty_set, all_0_6_6, all_0_6_6 and discharging atoms set_difference(all_0_6_6, all_0_6_6) = empty_set, yields:
% 34.36/9.46  	| (242)  ? [v0] : (set_difference(v0, all_0_6_6) = empty_set & set_union2(all_0_6_6, all_0_6_6) = v0)
% 34.36/9.46  	|
% 34.36/9.46  	| Instantiating formula (109) with all_0_3_3, all_0_3_3 and discharging atoms subset(all_0_3_3, all_0_3_3) = 0, yields:
% 34.36/9.46  	| (243)  ? [v0] : (set_difference(all_0_3_3, all_0_3_3) = v0 & set_union2(all_0_3_3, v0) = all_0_3_3)
% 34.36/9.46  	|
% 34.36/9.46  	| Instantiating formula (46) with all_0_6_6, all_0_6_6 and discharging atoms subset(all_0_6_6, all_0_6_6) = 0, yields:
% 34.36/9.46  	| (244) set_union2(all_0_6_6, all_0_6_6) = all_0_6_6
% 34.36/9.46  	|
% 34.36/9.46  	| Instantiating formula (20) with all_145_0_85, all_0_5_5, all_0_3_3 and discharging atoms set_intersection2(all_0_3_3, all_0_5_5) = all_145_0_85, yields:
% 34.36/9.46  	| (245) all_145_0_85 = empty_set |  ? [v0] : ( ~ (v0 = 0) & disjoint(all_0_3_3, all_0_5_5) = v0)
% 34.36/9.46  	|
% 34.36/9.46  	| Instantiating formula (18) with all_145_0_85, all_0_5_5, all_0_3_3 and discharging atoms set_intersection2(all_0_3_3, all_0_5_5) = all_145_0_85, yields:
% 34.36/9.46  	| (246)  ? [v0] :  ? [v1] : ((v1 = 0 & in(v0, all_145_0_85) = 0) | (v0 = 0 & disjoint(all_0_3_3, all_0_5_5) = 0))
% 34.36/9.46  	|
% 34.36/9.46  	| Instantiating formula (9) with all_0_6_6, all_0_3_3, all_37_0_36 and discharging atoms set_union2(all_37_0_36, all_0_3_3) = all_0_6_6, yields:
% 34.36/9.46  	| (247) all_0_3_3 = all_0_6_6 |  ? [v0] : ( ~ (v0 = 0) & subset(all_37_0_36, all_0_3_3) = v0)
% 34.36/9.46  	|
% 34.36/9.46  	| Instantiating (240) with all_257_0_140 yields:
% 34.36/9.46  	| (248) set_difference(all_0_3_3, all_0_3_3) = all_257_0_140 & set_intersection2(all_0_3_3, empty_set) = all_257_0_140
% 34.36/9.46  	|
% 34.36/9.46  	| Applying alpha-rule on (248) yields:
% 34.36/9.46  	| (249) set_difference(all_0_3_3, all_0_3_3) = all_257_0_140
% 34.36/9.46  	| (250) set_intersection2(all_0_3_3, empty_set) = all_257_0_140
% 34.36/9.46  	|
% 34.36/9.46  	| Instantiating (234) with all_272_0_154 yields:
% 34.36/9.46  	| (251) (all_272_0_154 = all_163_0_98 & set_union2(all_37_0_36, all_0_3_3) = all_163_0_98) | ( ~ (all_272_0_154 = 0) & subset(all_37_0_36, all_163_0_98) = all_272_0_154)
% 34.36/9.46  	|
% 34.36/9.46  	| Instantiating (239) with all_281_0_159 yields:
% 34.36/9.46  	| (252) (all_281_0_159 = all_0_3_3 & set_union2(empty_set, all_0_3_3) = all_0_3_3) | ( ~ (all_281_0_159 = 0) & subset(empty_set, all_0_3_3) = all_281_0_159)
% 34.36/9.46  	|
% 34.36/9.46  	| Instantiating (235) with all_291_0_166 yields:
% 34.36/9.46  	| (253) set_union2(all_0_6_6, all_37_0_36) = all_291_0_166 & set_union2(all_0_6_6, empty_set) = all_291_0_166
% 34.36/9.46  	|
% 34.36/9.46  	| Applying alpha-rule on (253) yields:
% 34.36/9.46  	| (254) set_union2(all_0_6_6, all_37_0_36) = all_291_0_166
% 34.36/9.46  	| (255) set_union2(all_0_6_6, empty_set) = all_291_0_166
% 34.36/9.46  	|
% 34.36/9.46  	| Instantiating (241) with all_308_0_175 yields:
% 34.36/9.46  	| (256) set_union2(all_0_6_6, all_0_6_6) = all_308_0_175 & set_union2(all_0_6_6, empty_set) = all_308_0_175
% 34.36/9.46  	|
% 34.36/9.46  	| Applying alpha-rule on (256) yields:
% 34.36/9.46  	| (257) set_union2(all_0_6_6, all_0_6_6) = all_308_0_175
% 34.36/9.46  	| (258) set_union2(all_0_6_6, empty_set) = all_308_0_175
% 34.36/9.46  	|
% 34.36/9.46  	| Instantiating (238) with all_316_0_179 yields:
% 34.36/9.46  	| (259) set_union2(empty_set, all_0_3_3) = all_316_0_179
% 34.36/9.47  	|
% 34.36/9.47  	| Instantiating (243) with all_358_0_207 yields:
% 34.36/9.47  	| (260) set_difference(all_0_3_3, all_0_3_3) = all_358_0_207 & set_union2(all_0_3_3, all_358_0_207) = all_0_3_3
% 34.36/9.47  	|
% 34.36/9.47  	| Applying alpha-rule on (260) yields:
% 34.36/9.47  	| (261) set_difference(all_0_3_3, all_0_3_3) = all_358_0_207
% 34.36/9.47  	| (262) set_union2(all_0_3_3, all_358_0_207) = all_0_3_3
% 34.36/9.47  	|
% 34.36/9.47  	| Instantiating (242) with all_373_0_217 yields:
% 34.36/9.47  	| (263) set_difference(all_373_0_217, all_0_6_6) = empty_set & set_union2(all_0_6_6, all_0_6_6) = all_373_0_217
% 34.36/9.47  	|
% 34.36/9.47  	| Applying alpha-rule on (263) yields:
% 34.36/9.47  	| (264) set_difference(all_373_0_217, all_0_6_6) = empty_set
% 34.36/9.47  	| (265) set_union2(all_0_6_6, all_0_6_6) = all_373_0_217
% 34.36/9.47  	|
% 34.36/9.47  	| Instantiating (236) with all_417_0_243 yields:
% 34.36/9.47  	| (266) set_difference(all_0_3_3, all_0_3_3) = all_417_0_243 & set_intersection2(all_0_3_3, all_37_0_36) = all_417_0_243
% 34.36/9.47  	|
% 34.36/9.47  	| Applying alpha-rule on (266) yields:
% 34.36/9.47  	| (267) set_difference(all_0_3_3, all_0_3_3) = all_417_0_243
% 34.36/9.47  	| (268) set_intersection2(all_0_3_3, all_37_0_36) = all_417_0_243
% 34.36/9.47  	|
% 34.36/9.47  	| Instantiating (246) with all_437_0_256, all_437_1_257 yields:
% 34.36/9.47  	| (269) (all_437_0_256 = 0 & in(all_437_1_257, all_145_0_85) = 0) | (all_437_1_257 = 0 & disjoint(all_0_3_3, all_0_5_5) = 0)
% 34.36/9.47  	|
% 34.36/9.47  	+-Applying beta-rule and splitting (237), into two cases.
% 34.36/9.47  	|-Branch one:
% 34.36/9.47  	| (270) all_145_0_85 = empty_set
% 34.36/9.47  	|
% 34.36/9.47  		+-Applying beta-rule and splitting (252), into two cases.
% 34.36/9.47  		|-Branch one:
% 34.36/9.47  		| (271) all_281_0_159 = all_0_3_3 & set_union2(empty_set, all_0_3_3) = all_0_3_3
% 34.36/9.47  		|
% 34.36/9.47  			| Applying alpha-rule on (271) yields:
% 34.36/9.47  			| (272) all_281_0_159 = all_0_3_3
% 34.85/9.47  			| (273) set_union2(empty_set, all_0_3_3) = all_0_3_3
% 34.85/9.47  			|
% 34.85/9.47  			| Instantiating formula (70) with all_0_6_6, all_37_0_36, all_291_0_166, all_163_0_98 and discharging atoms set_union2(all_0_6_6, all_37_0_36) = all_291_0_166, set_union2(all_0_6_6, all_37_0_36) = all_163_0_98, yields:
% 34.85/9.47  			| (274) all_291_0_166 = all_163_0_98
% 34.85/9.47  			|
% 34.85/9.47  			| Instantiating formula (70) with all_0_6_6, all_0_6_6, all_308_0_175, all_373_0_217 and discharging atoms set_union2(all_0_6_6, all_0_6_6) = all_373_0_217, set_union2(all_0_6_6, all_0_6_6) = all_308_0_175, yields:
% 34.85/9.47  			| (275) all_373_0_217 = all_308_0_175
% 34.85/9.47  			|
% 34.85/9.47  			| Instantiating formula (70) with all_0_6_6, all_0_6_6, all_0_6_6, all_373_0_217 and discharging atoms set_union2(all_0_6_6, all_0_6_6) = all_373_0_217, set_union2(all_0_6_6, all_0_6_6) = all_0_6_6, yields:
% 34.85/9.47  			| (276) all_373_0_217 = all_0_6_6
% 34.85/9.47  			|
% 34.85/9.47  			| Instantiating formula (70) with all_0_6_6, empty_set, all_291_0_166, all_308_0_175 and discharging atoms set_union2(all_0_6_6, empty_set) = all_308_0_175, set_union2(all_0_6_6, empty_set) = all_291_0_166, yields:
% 34.85/9.47  			| (277) all_308_0_175 = all_291_0_166
% 34.85/9.47  			|
% 34.85/9.47  			| Instantiating formula (70) with empty_set, all_0_3_3, all_0_3_3, all_316_0_179 and discharging atoms set_union2(empty_set, all_0_3_3) = all_316_0_179, set_union2(empty_set, all_0_3_3) = all_0_3_3, yields:
% 34.85/9.47  			| (278) all_316_0_179 = all_0_3_3
% 34.85/9.47  			|
% 34.85/9.47  			| Combining equations (276,275) yields a new equation:
% 34.85/9.47  			| (279) all_308_0_175 = all_0_6_6
% 34.85/9.47  			|
% 34.85/9.47  			| Combining equations (277,279) yields a new equation:
% 34.85/9.47  			| (280) all_291_0_166 = all_0_6_6
% 34.85/9.47  			|
% 34.85/9.47  			| Simplifying 280 yields:
% 34.85/9.47  			| (281) all_291_0_166 = all_0_6_6
% 34.85/9.47  			|
% 34.85/9.47  			| Combining equations (274,281) yields a new equation:
% 34.85/9.47  			| (282) all_163_0_98 = all_0_6_6
% 34.85/9.47  			|
% 34.85/9.47  			| Simplifying 282 yields:
% 34.85/9.47  			| (283) all_163_0_98 = all_0_6_6
% 34.85/9.47  			|
% 34.85/9.47  			| From (278) and (259) follows:
% 34.85/9.47  			| (273) set_union2(empty_set, all_0_3_3) = all_0_3_3
% 34.85/9.47  			|
% 34.85/9.47  			+-Applying beta-rule and splitting (251), into two cases.
% 34.85/9.47  			|-Branch one:
% 34.85/9.47  			| (285) all_272_0_154 = all_163_0_98 & set_union2(all_37_0_36, all_0_3_3) = all_163_0_98
% 34.85/9.47  			|
% 34.85/9.47  				| Applying alpha-rule on (285) yields:
% 34.85/9.47  				| (286) all_272_0_154 = all_163_0_98
% 34.85/9.47  				| (287) set_union2(all_37_0_36, all_0_3_3) = all_163_0_98
% 34.85/9.47  				|
% 34.85/9.47  				| From (283) and (287) follows:
% 34.85/9.47  				| (233) set_union2(all_37_0_36, all_0_3_3) = all_0_6_6
% 34.85/9.47  				|
% 34.85/9.47  				+-Applying beta-rule and splitting (106), into two cases.
% 34.85/9.47  				|-Branch one:
% 34.85/9.47  				| (289) all_0_3_3 = all_0_6_6 &  ~ (all_0_4_4 = 0)
% 34.85/9.47  				|
% 34.85/9.47  					| Applying alpha-rule on (289) yields:
% 34.85/9.47  					| (290) all_0_3_3 = all_0_6_6
% 34.85/9.47  					| (291)  ~ (all_0_4_4 = 0)
% 34.85/9.47  					|
% 34.85/9.47  					+-Applying beta-rule and splitting (127), into two cases.
% 34.85/9.47  					|-Branch one:
% 34.85/9.47  					| (292) all_0_4_4 = 0
% 34.85/9.47  					|
% 34.85/9.47  						| Equations (292) can reduce 291 to:
% 34.85/9.47  						| (293) $false
% 34.85/9.47  						|
% 34.85/9.47  						|-The branch is then unsatisfiable
% 34.85/9.47  					|-Branch two:
% 34.85/9.47  					| (291)  ~ (all_0_4_4 = 0)
% 34.85/9.47  					| (295)  ? [v0] : (in(v0, all_0_5_5) = 0 & in(v0, all_0_6_6) = 0)
% 34.85/9.47  					|
% 34.85/9.47  						+-Applying beta-rule and splitting (269), into two cases.
% 34.85/9.47  						|-Branch one:
% 34.85/9.47  						| (296) all_437_0_256 = 0 & in(all_437_1_257, all_145_0_85) = 0
% 34.85/9.47  						|
% 34.85/9.47  							| Applying alpha-rule on (296) yields:
% 34.85/9.47  							| (297) all_437_0_256 = 0
% 34.85/9.47  							| (298) in(all_437_1_257, all_145_0_85) = 0
% 34.85/9.47  							|
% 34.85/9.47  							| From (270) and (298) follows:
% 34.85/9.47  							| (299) in(all_437_1_257, empty_set) = 0
% 34.85/9.47  							|
% 34.85/9.47  							| Instantiating formula (73) with all_437_1_257 and discharging atoms in(all_437_1_257, empty_set) = 0, yields:
% 34.85/9.47  							| (300) $false
% 34.85/9.47  							|
% 34.85/9.47  							|-The branch is then unsatisfiable
% 34.85/9.47  						|-Branch two:
% 34.85/9.47  						| (301) all_437_1_257 = 0 & disjoint(all_0_3_3, all_0_5_5) = 0
% 34.85/9.47  						|
% 34.85/9.47  							| Applying alpha-rule on (301) yields:
% 34.85/9.47  							| (302) all_437_1_257 = 0
% 34.85/9.47  							| (303) disjoint(all_0_3_3, all_0_5_5) = 0
% 34.85/9.47  							|
% 34.85/9.47  							| From (290) and (303) follows:
% 34.85/9.47  							| (304) disjoint(all_0_6_6, all_0_5_5) = 0
% 34.85/9.47  							|
% 34.85/9.47  							+-Applying beta-rule and splitting (126), into two cases.
% 34.85/9.47  							|-Branch one:
% 34.85/9.47  							| (292) all_0_4_4 = 0
% 34.85/9.47  							|
% 34.85/9.47  								| Equations (292) can reduce 291 to:
% 34.85/9.47  								| (293) $false
% 34.85/9.47  								|
% 34.85/9.47  								|-The branch is then unsatisfiable
% 34.85/9.47  							|-Branch two:
% 34.85/9.47  							| (291)  ~ (all_0_4_4 = 0)
% 34.85/9.47  							| (308)  ? [v0] :  ? [v1] : (set_intersection2(all_0_6_6, all_0_5_5) = v0 & in(v1, v0) = 0)
% 34.85/9.47  							|
% 34.85/9.47  								+-Applying beta-rule and splitting (179), into two cases.
% 34.85/9.47  								|-Branch one:
% 34.85/9.47  								| (292) all_0_4_4 = 0
% 34.85/9.47  								|
% 34.85/9.47  									| Equations (292) can reduce 291 to:
% 34.85/9.47  									| (293) $false
% 34.85/9.47  									|
% 34.85/9.47  									|-The branch is then unsatisfiable
% 34.85/9.47  								|-Branch two:
% 34.85/9.47  								| (291)  ~ (all_0_4_4 = 0)
% 34.85/9.47  								| (312)  ? [v0] : ( ~ (v0 = 0) & disjoint(all_39_0_37, all_0_5_5) = v0)
% 34.85/9.47  								|
% 34.85/9.47  									| Instantiating formula (17) with all_0_6_6, all_0_5_5, 0, all_0_4_4 and discharging atoms disjoint(all_0_6_6, all_0_5_5) = all_0_4_4, disjoint(all_0_6_6, all_0_5_5) = 0, yields:
% 34.85/9.47  									| (292) all_0_4_4 = 0
% 34.85/9.47  									|
% 34.85/9.47  									| Equations (292) can reduce 291 to:
% 34.85/9.47  									| (293) $false
% 34.85/9.47  									|
% 34.85/9.47  									|-The branch is then unsatisfiable
% 34.85/9.47  				|-Branch two:
% 34.85/9.47  				| (315) all_0_4_4 = 0 &  ~ (all_0_3_3 = all_0_6_6)
% 34.85/9.47  				|
% 34.85/9.47  					| Applying alpha-rule on (315) yields:
% 34.85/9.47  					| (292) all_0_4_4 = 0
% 34.85/9.47  					| (317)  ~ (all_0_3_3 = all_0_6_6)
% 34.85/9.47  					|
% 34.85/9.47  					| From (292) and (72) follows:
% 34.85/9.47  					| (304) disjoint(all_0_6_6, all_0_5_5) = 0
% 34.85/9.47  					|
% 34.85/9.47  					+-Applying beta-rule and splitting (144), into two cases.
% 34.85/9.47  					|-Branch one:
% 34.85/9.47  					| (290) all_0_3_3 = all_0_6_6
% 34.85/9.47  					|
% 34.85/9.47  						| Equations (290) can reduce 317 to:
% 34.85/9.47  						| (293) $false
% 34.85/9.47  						|
% 34.85/9.47  						|-The branch is then unsatisfiable
% 34.85/9.47  					|-Branch two:
% 34.85/9.47  					| (317)  ~ (all_0_3_3 = all_0_6_6)
% 34.85/9.47  					| (322)  ? [v0] : ( ~ (v0 = 0) & subset(all_0_6_6, all_0_3_3) = v0)
% 34.85/9.47  					|
% 34.85/9.47  						+-Applying beta-rule and splitting (247), into two cases.
% 34.85/9.47  						|-Branch one:
% 34.85/9.47  						| (290) all_0_3_3 = all_0_6_6
% 34.85/9.47  						|
% 34.85/9.47  							| Equations (290) can reduce 317 to:
% 34.85/9.47  							| (293) $false
% 34.85/9.47  							|
% 34.85/9.47  							|-The branch is then unsatisfiable
% 34.85/9.47  						|-Branch two:
% 34.85/9.47  						| (317)  ~ (all_0_3_3 = all_0_6_6)
% 34.85/9.47  						| (326)  ? [v0] : ( ~ (v0 = 0) & subset(all_37_0_36, all_0_3_3) = v0)
% 34.85/9.47  						|
% 34.85/9.47  							+-Applying beta-rule and splitting (148), into two cases.
% 34.85/9.47  							|-Branch one:
% 34.85/9.47  							| (327) all_37_0_36 = empty_set
% 34.85/9.47  							|
% 34.85/9.47  								| From (327) and (233) follows:
% 34.85/9.47  								| (328) set_union2(empty_set, all_0_3_3) = all_0_6_6
% 34.85/9.47  								|
% 34.85/9.47  								| Instantiating formula (70) with empty_set, all_0_3_3, all_0_6_6, all_0_3_3 and discharging atoms set_union2(empty_set, all_0_3_3) = all_0_3_3, set_union2(empty_set, all_0_3_3) = all_0_6_6, yields:
% 34.85/9.47  								| (290) all_0_3_3 = all_0_6_6
% 34.85/9.47  								|
% 34.85/9.47  								| Equations (290) can reduce 317 to:
% 34.85/9.47  								| (293) $false
% 34.85/9.47  								|
% 34.85/9.47  								|-The branch is then unsatisfiable
% 34.85/9.47  							|-Branch two:
% 34.85/9.47  							| (331)  ~ (all_37_0_36 = empty_set)
% 34.85/9.47  							| (332)  ? [v0] : ( ~ (v0 = 0) & disjoint(all_0_6_6, all_0_5_5) = v0)
% 34.85/9.47  							|
% 34.85/9.47  								| Instantiating (332) with all_515_0_306 yields:
% 34.85/9.47  								| (333)  ~ (all_515_0_306 = 0) & disjoint(all_0_6_6, all_0_5_5) = all_515_0_306
% 34.85/9.47  								|
% 34.85/9.47  								| Applying alpha-rule on (333) yields:
% 34.85/9.47  								| (334)  ~ (all_515_0_306 = 0)
% 34.85/9.47  								| (335) disjoint(all_0_6_6, all_0_5_5) = all_515_0_306
% 34.85/9.47  								|
% 34.85/9.47  								| Instantiating formula (17) with all_0_6_6, all_0_5_5, 0, all_515_0_306 and discharging atoms disjoint(all_0_6_6, all_0_5_5) = all_515_0_306, disjoint(all_0_6_6, all_0_5_5) = 0, yields:
% 34.85/9.47  								| (336) all_515_0_306 = 0
% 34.85/9.47  								|
% 34.85/9.47  								| Equations (336) can reduce 334 to:
% 34.85/9.48  								| (293) $false
% 34.85/9.48  								|
% 34.85/9.48  								|-The branch is then unsatisfiable
% 34.85/9.48  			|-Branch two:
% 34.85/9.48  			| (338)  ~ (all_272_0_154 = 0) & subset(all_37_0_36, all_163_0_98) = all_272_0_154
% 34.85/9.48  			|
% 34.85/9.48  				| Applying alpha-rule on (338) yields:
% 34.85/9.48  				| (339)  ~ (all_272_0_154 = 0)
% 34.85/9.48  				| (340) subset(all_37_0_36, all_163_0_98) = all_272_0_154
% 34.85/9.48  				|
% 34.85/9.48  				| From (283) and (340) follows:
% 34.85/9.48  				| (341) subset(all_37_0_36, all_0_6_6) = all_272_0_154
% 34.85/9.48  				|
% 34.85/9.48  				| Instantiating formula (121) with all_37_0_36, all_0_6_6, all_272_0_154, 0 and discharging atoms subset(all_37_0_36, all_0_6_6) = all_272_0_154, subset(all_37_0_36, all_0_6_6) = 0, yields:
% 34.85/9.48  				| (342) all_272_0_154 = 0
% 34.85/9.48  				|
% 34.85/9.48  				| Equations (342) can reduce 339 to:
% 34.85/9.48  				| (293) $false
% 34.85/9.48  				|
% 34.85/9.48  				|-The branch is then unsatisfiable
% 34.85/9.48  		|-Branch two:
% 34.85/9.48  		| (344)  ~ (all_281_0_159 = 0) & subset(empty_set, all_0_3_3) = all_281_0_159
% 34.85/9.48  		|
% 34.85/9.48  			| Applying alpha-rule on (344) yields:
% 34.85/9.48  			| (345)  ~ (all_281_0_159 = 0)
% 34.85/9.48  			| (346) subset(empty_set, all_0_3_3) = all_281_0_159
% 34.85/9.48  			|
% 34.85/9.48  			| Instantiating formula (120) with all_281_0_159, all_0_3_3 and discharging atoms subset(empty_set, all_0_3_3) = all_281_0_159, yields:
% 34.85/9.48  			| (347) all_281_0_159 = 0
% 34.85/9.48  			|
% 34.85/9.48  			| Equations (347) can reduce 345 to:
% 34.85/9.48  			| (293) $false
% 34.85/9.48  			|
% 34.85/9.48  			|-The branch is then unsatisfiable
% 34.85/9.48  	|-Branch two:
% 34.85/9.48  	| (349)  ~ (all_145_0_85 = empty_set)
% 34.85/9.48  	| (350)  ? [v0] : ( ~ (v0 = 0) & subset(all_0_3_3, all_0_3_3) = v0)
% 34.85/9.48  	|
% 34.85/9.48  		+-Applying beta-rule and splitting (245), into two cases.
% 34.85/9.48  		|-Branch one:
% 34.85/9.48  		| (270) all_145_0_85 = empty_set
% 34.85/9.48  		|
% 34.85/9.48  			| Equations (270) can reduce 349 to:
% 34.85/9.48  			| (293) $false
% 34.85/9.48  			|
% 34.85/9.48  			|-The branch is then unsatisfiable
% 34.85/9.48  		|-Branch two:
% 34.85/9.48  		| (349)  ~ (all_145_0_85 = empty_set)
% 34.85/9.48  		| (354)  ? [v0] : ( ~ (v0 = 0) & disjoint(all_0_3_3, all_0_5_5) = v0)
% 34.85/9.48  		|
% 34.85/9.48  			| Instantiating formula (31) with all_0_3_3, all_0_3_3, all_417_0_243, all_145_0_85 and discharging atoms set_difference(all_0_3_3, all_0_3_3) = all_417_0_243, set_difference(all_0_3_3, all_0_3_3) = all_145_0_85, yields:
% 34.85/9.48  			| (355) all_417_0_243 = all_145_0_85
% 34.85/9.48  			|
% 34.85/9.48  			| Instantiating formula (31) with all_0_3_3, all_0_3_3, all_358_0_207, all_417_0_243 and discharging atoms set_difference(all_0_3_3, all_0_3_3) = all_417_0_243, set_difference(all_0_3_3, all_0_3_3) = all_358_0_207, yields:
% 34.85/9.48  			| (356) all_417_0_243 = all_358_0_207
% 34.85/9.48  			|
% 34.85/9.48  			| Instantiating formula (31) with all_0_3_3, all_0_3_3, all_257_0_140, all_417_0_243 and discharging atoms set_difference(all_0_3_3, all_0_3_3) = all_417_0_243, set_difference(all_0_3_3, all_0_3_3) = all_257_0_140, yields:
% 34.85/9.48  			| (357) all_417_0_243 = all_257_0_140
% 34.85/9.48  			|
% 34.85/9.48  			| Instantiating formula (52) with all_257_0_140, all_0_3_3 and discharging atoms set_intersection2(all_0_3_3, empty_set) = all_257_0_140, yields:
% 34.85/9.48  			| (358) all_257_0_140 = empty_set
% 34.85/9.48  			|
% 34.85/9.48  			| Combining equations (355,356) yields a new equation:
% 34.85/9.48  			| (359) all_358_0_207 = all_145_0_85
% 34.85/9.48  			|
% 34.85/9.48  			| Combining equations (357,356) yields a new equation:
% 34.85/9.48  			| (360) all_358_0_207 = all_257_0_140
% 34.85/9.48  			|
% 34.85/9.48  			| Combining equations (360,359) yields a new equation:
% 34.85/9.48  			| (361) all_257_0_140 = all_145_0_85
% 34.85/9.48  			|
% 34.85/9.48  			| Simplifying 361 yields:
% 34.85/9.48  			| (362) all_257_0_140 = all_145_0_85
% 34.85/9.48  			|
% 34.85/9.48  			| Combining equations (358,362) yields a new equation:
% 34.85/9.48  			| (270) all_145_0_85 = empty_set
% 34.85/9.48  			|
% 34.85/9.48  			| Equations (270) can reduce 349 to:
% 34.85/9.48  			| (293) $false
% 34.85/9.48  			|
% 34.85/9.48  			|-The branch is then unsatisfiable
% 34.85/9.48  |-Branch two:
% 34.85/9.48  | (365)  ~ (all_150_0_89 = 0) & subset(all_37_0_36, all_0_6_6) = all_150_0_89
% 34.85/9.48  |
% 34.85/9.48  	| Applying alpha-rule on (365) yields:
% 34.85/9.48  	| (366)  ~ (all_150_0_89 = 0)
% 34.85/9.48  	| (367) subset(all_37_0_36, all_0_6_6) = all_150_0_89
% 34.85/9.48  	|
% 34.85/9.48  	| Instantiating formula (121) with all_37_0_36, all_0_6_6, all_150_0_89, 0 and discharging atoms subset(all_37_0_36, all_0_6_6) = all_150_0_89, subset(all_37_0_36, all_0_6_6) = 0, yields:
% 34.85/9.48  	| (368) all_150_0_89 = 0
% 34.85/9.48  	|
% 34.85/9.48  	| Equations (368) can reduce 366 to:
% 34.85/9.48  	| (293) $false
% 34.85/9.48  	|
% 34.85/9.48  	|-The branch is then unsatisfiable
% 34.85/9.48  % SZS output end Proof for theBenchmark
% 34.85/9.48  
% 34.85/9.48  8841ms
%------------------------------------------------------------------------------