TSTP Solution File: SET765+4 by ePrincess---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ePrincess---1.0
% Problem  : SET765+4 : TPTP v8.1.0. Released v2.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : ePrincess-casc -timeout=%d %s

% Computer : n028.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 00:21:55 EDT 2022

% Result   : Theorem 4.54s 1.63s
% Output   : Proof 6.83s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : SET765+4 : TPTP v8.1.0. Released v2.2.0.
% 0.03/0.12  % Command  : ePrincess-casc -timeout=%d %s
% 0.12/0.33  % Computer : n028.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 600
% 0.12/0.33  % DateTime : Mon Jul 11 01:04:58 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.57/0.58          ____       _                          
% 0.57/0.58    ___  / __ \_____(_)___  ________  __________
% 0.57/0.58   / _ \/ /_/ / ___/ / __ \/ ___/ _ \/ ___/ ___/
% 0.57/0.58  /  __/ ____/ /  / / / / / /__/  __(__  |__  ) 
% 0.57/0.58  \___/_/   /_/  /_/_/ /_/\___/\___/____/____/  
% 0.57/0.58  
% 0.57/0.58  A Theorem Prover for First-Order Logic
% 0.57/0.58  (ePrincess v.1.0)
% 0.57/0.58  
% 0.57/0.58  (c) Philipp Rümmer, 2009-2015
% 0.57/0.58  (c) Peter Backeman, 2014-2015
% 0.57/0.58  (contributions by Angelo Brillout, Peter Baumgartner)
% 0.57/0.58  Free software under GNU Lesser General Public License (LGPL).
% 0.57/0.58  Bug reports to peter@backeman.se
% 0.57/0.58  
% 0.57/0.58  For more information, visit http://user.uu.se/~petba168/breu/
% 0.57/0.58  
% 0.57/0.58  Loading /export/starexec/sandbox2/benchmark/theBenchmark.p ...
% 0.57/0.63  Prover 0: Options:  -triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=all
% 1.53/0.92  Prover 0: Preprocessing ...
% 2.55/1.16  Prover 0: Warning: ignoring some quantifiers
% 2.66/1.19  Prover 0: Constructing countermodel ...
% 3.10/1.34  Prover 0: gave up
% 3.10/1.34  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -resolutionMethod=normal +ignoreQuantifiers -generateTriggers=all
% 3.36/1.38  Prover 1: Preprocessing ...
% 4.17/1.55  Prover 1: Constructing countermodel ...
% 4.54/1.63  Prover 1: proved (290ms)
% 4.54/1.63  
% 4.54/1.63  No countermodel exists, formula is valid
% 4.54/1.63  % SZS status Theorem for theBenchmark
% 4.54/1.63  
% 4.54/1.63  Generating proof ... found it (size 77)
% 6.14/2.03  
% 6.14/2.03  % SZS output start Proof for theBenchmark
% 6.14/2.03  Assumed formulas after preprocessing and simplification: 
% 6.14/2.03  | (0)  ? [v0] :  ? [v1] :  ? [v2] :  ? [v3] : ( ~ (v3 = 0) & equivalence(v1, v2) = v3 & equivalence(v1, v0) = 0 & subset(v2, v0) = 0 &  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] :  ! [v8] :  ! [v9] : (v9 = 0 |  ~ (pre_order(v4, v5) = 0) |  ~ (apply(v4, v6, v8) = v9) |  ~ (apply(v4, v6, v7) = 0) |  ? [v10] :  ? [v11] :  ? [v12] :  ? [v13] : (apply(v4, v7, v8) = v13 & member(v8, v5) = v12 & member(v7, v5) = v11 & member(v6, v5) = v10 & ( ~ (v13 = 0) |  ~ (v12 = 0) |  ~ (v11 = 0) |  ~ (v10 = 0)))) &  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] :  ! [v8] :  ! [v9] : (v9 = 0 |  ~ (equivalence_class(v6, v5, v4) = v8) |  ~ (member(v7, v8) = v9) |  ? [v10] :  ? [v11] : (apply(v4, v6, v7) = v11 & member(v7, v5) = v10 & ( ~ (v11 = 0) |  ~ (v10 = 0)))) &  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] :  ! [v8] :  ! [v9] : (v9 = 0 |  ~ (equivalence(v5, v4) = 0) |  ~ (apply(v5, v6, v8) = v9) |  ~ (apply(v5, v6, v7) = 0) |  ? [v10] :  ? [v11] :  ? [v12] :  ? [v13] : (apply(v5, v7, v8) = v13 & member(v8, v4) = v12 & member(v7, v4) = v11 & member(v6, v4) = v10 & ( ~ (v13 = 0) |  ~ (v12 = 0) |  ~ (v11 = 0) |  ~ (v10 = 0)))) &  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] :  ! [v8] : (v8 = 0 |  ~ (product(v5) = v6) |  ~ (member(v4, v7) = v8) |  ~ (member(v4, v6) = 0) |  ? [v9] : ( ~ (v9 = 0) & member(v7, v5) = v9)) &  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] :  ! [v8] : (v8 = 0 |  ~ (difference(v6, v5) = v7) |  ~ (member(v4, v7) = v8) |  ? [v9] :  ? [v10] : (member(v4, v6) = v9 & member(v4, v5) = v10 & ( ~ (v9 = 0) | v10 = 0))) &  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] :  ! [v8] : (v8 = 0 |  ~ (union(v5, v6) = v7) |  ~ (member(v4, v7) = v8) |  ? [v9] :  ? [v10] : ( ~ (v10 = 0) &  ~ (v9 = 0) & member(v4, v6) = v10 & member(v4, v5) = v9)) &  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] :  ! [v8] : (v8 = 0 |  ~ (intersection(v5, v6) = v7) |  ~ (member(v4, v7) = v8) |  ? [v9] :  ? [v10] : (member(v4, v6) = v10 & member(v4, v5) = v9 & ( ~ (v10 = 0) |  ~ (v9 = 0)))) &  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] :  ! [v8] : (v7 = v6 |  ~ (partition(v4, v5) = 0) |  ~ (member(v8, v6) = 0) |  ~ (member(v7, v4) = 0) |  ~ (member(v6, v4) = 0) |  ? [v9] : ( ~ (v9 = 0) & member(v8, v7) = v9)) &  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] :  ! [v8] : (v7 = 0 |  ~ (sum(v5) = v6) |  ~ (member(v4, v8) = 0) |  ~ (member(v4, v6) = v7) |  ? [v9] : ( ~ (v9 = 0) & member(v8, v5) = v9)) &  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] :  ! [v8] : (v5 = v4 |  ~ (equivalence_class(v8, v7, v6) = v5) |  ~ (equivalence_class(v8, v7, v6) = v4)) &  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] :  ! [v8] : (v5 = v4 |  ~ (apply(v8, v7, v6) = v5) |  ~ (apply(v8, v7, v6) = v4)) &  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] :  ! [v8] : ( ~ (equivalence_class(v6, v5, v4) = v8) |  ~ (member(v7, v8) = 0) | (apply(v4, v6, v7) = 0 & member(v7, v5) = 0)) &  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] : (v7 = 0 |  ~ (pre_order(v4, v5) = 0) |  ~ (apply(v4, v6, v6) = v7) |  ? [v8] : ( ~ (v8 = 0) & member(v6, v5) = v8)) &  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] : (v7 = 0 |  ~ (equivalence(v5, v4) = 0) |  ~ (apply(v5, v6, v6) = v7) |  ? [v8] : ( ~ (v8 = 0) & member(v6, v4) = v8)) &  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] : (v7 = 0 |  ~ (partition(v4, v5) = 0) |  ~ (subset(v6, v5) = v7) |  ? [v8] : ( ~ (v8 = 0) & member(v6, v4) = v8)) &  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] : (v7 = 0 |  ~ (product(v5) = v6) |  ~ (member(v4, v6) = v7) |  ? [v8] :  ? [v9] : ( ~ (v9 = 0) & member(v8, v5) = 0 & member(v4, v8) = v9)) &  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] : (v7 = 0 |  ~ (unordered_pair(v5, v4) = v6) |  ~ (member(v4, v6) = v7)) &  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] : (v7 = 0 |  ~ (unordered_pair(v4, v5) = v6) |  ~ (member(v4, v6) = v7)) &  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] : (v7 = 0 |  ~ (power_set(v5) = v6) |  ~ (member(v4, v6) = v7) |  ? [v8] : ( ~ (v8 = 0) & subset(v4, v5) = v8)) &  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] : (v6 = v4 | v5 = v4 |  ~ (unordered_pair(v5, v6) = v7) |  ~ (member(v4, v7) = 0)) &  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] : (v5 = v4 |  ~ (pre_order(v7, v6) = v5) |  ~ (pre_order(v7, v6) = v4)) &  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] : (v5 = v4 |  ~ (equivalence(v7, v6) = v5) |  ~ (equivalence(v7, v6) = v4)) &  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] : (v5 = v4 |  ~ (partition(v7, v6) = v5) |  ~ (partition(v7, v6) = v4)) &  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] : (v5 = v4 |  ~ (disjoint(v7, v6) = v5) |  ~ (disjoint(v7, v6) = v4)) &  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] : (v5 = v4 |  ~ (unordered_pair(v7, v6) = v5) |  ~ (unordered_pair(v7, v6) = v4)) &  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] : (v5 = v4 |  ~ (difference(v7, v6) = v5) |  ~ (difference(v7, v6) = v4)) &  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] : (v5 = v4 |  ~ (union(v7, v6) = v5) |  ~ (union(v7, v6) = v4)) &  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] : (v5 = v4 |  ~ (intersection(v7, v6) = v5) |  ~ (intersection(v7, v6) = v4)) &  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] : (v5 = v4 |  ~ (equal_set(v7, v6) = v5) |  ~ (equal_set(v7, v6) = v4)) &  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] : (v5 = v4 |  ~ (subset(v7, v6) = v5) |  ~ (subset(v7, v6) = v4)) &  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] : (v5 = v4 |  ~ (member(v7, v6) = v5) |  ~ (member(v7, v6) = v4)) &  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] : ( ~ (equivalence(v5, v4) = 0) |  ~ (apply(v5, v6, v7) = 0) |  ? [v8] :  ? [v9] :  ? [v10] : (apply(v5, v7, v6) = v10 & member(v7, v4) = v9 & member(v6, v4) = v8 & ( ~ (v9 = 0) |  ~ (v8 = 0) | v10 = 0))) &  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] : ( ~ (difference(v6, v5) = v7) |  ~ (member(v4, v7) = 0) |  ? [v8] : ( ~ (v8 = 0) & member(v4, v6) = 0 & member(v4, v5) = v8)) &  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] : ( ~ (union(v5, v6) = v7) |  ~ (member(v4, v7) = 0) |  ? [v8] :  ? [v9] : (member(v4, v6) = v9 & member(v4, v5) = v8 & (v9 = 0 | v8 = 0))) &  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] : ( ~ (intersection(v5, v6) = v7) |  ~ (member(v4, v7) = 0) | (member(v4, v6) = 0 & member(v4, v5) = 0)) &  ! [v4] :  ! [v5] :  ! [v6] : (v6 = 0 |  ~ (pre_order(v4, v5) = v6) |  ? [v7] :  ? [v8] :  ? [v9] :  ? [v10] :  ? [v11] :  ? [v12] :  ? [v13] :  ? [v14] :  ? [v15] : ((v14 = 0 & v13 = 0 & v12 = 0 & v11 = 0 & v10 = 0 &  ~ (v15 = 0) & apply(v4, v8, v9) = 0 & apply(v4, v7, v9) = v15 & apply(v4, v7, v8) = 0 & member(v9, v5) = 0 & member(v8, v5) = 0 & member(v7, v5) = 0) | (v8 = 0 &  ~ (v9 = 0) & apply(v4, v7, v7) = v9 & member(v7, v5) = 0))) &  ! [v4] :  ! [v5] :  ! [v6] : (v6 = 0 |  ~ (equivalence(v5, v4) = v6) |  ? [v7] :  ? [v8] :  ? [v9] :  ? [v10] :  ? [v11] :  ? [v12] :  ? [v13] :  ? [v14] :  ? [v15] : ((v14 = 0 & v13 = 0 & v12 = 0 & v11 = 0 & v10 = 0 &  ~ (v15 = 0) & apply(v5, v8, v9) = 0 & apply(v5, v7, v9) = v15 & apply(v5, v7, v8) = 0 & member(v9, v4) = 0 & member(v8, v4) = 0 & member(v7, v4) = 0) | (v11 = 0 & v10 = 0 & v9 = 0 &  ~ (v12 = 0) & apply(v5, v8, v7) = v12 & apply(v5, v7, v8) = 0 & member(v8, v4) = 0 & member(v7, v4) = 0) | (v8 = 0 &  ~ (v9 = 0) & apply(v5, v7, v7) = v9 & member(v7, v4) = 0))) &  ! [v4] :  ! [v5] :  ! [v6] : (v6 = 0 |  ~ (partition(v4, v5) = v6) |  ? [v7] :  ? [v8] :  ? [v9] :  ? [v10] :  ? [v11] :  ? [v12] :  ? [v13] : ((v13 = 0 & v12 = 0 & v10 = 0 & v9 = 0 &  ~ (v8 = v7) & member(v11, v8) = 0 & member(v11, v7) = 0 & member(v8, v4) = 0 & member(v7, v4) = 0) | (v8 = 0 &  ~ (v9 = 0) & subset(v7, v5) = v9 & member(v7, v4) = 0) | (v8 = 0 & member(v7, v5) = 0 &  ! [v14] : ( ~ (member(v7, v14) = 0) |  ? [v15] : ( ~ (v15 = 0) & member(v14, v4) = v15))))) &  ! [v4] :  ! [v5] :  ! [v6] : (v6 = 0 |  ~ (disjoint(v4, v5) = v6) |  ? [v7] : (member(v7, v5) = 0 & member(v7, v4) = 0)) &  ! [v4] :  ! [v5] :  ! [v6] : (v6 = 0 |  ~ (singleton(v4) = v5) |  ~ (member(v4, v5) = v6)) &  ! [v4] :  ! [v5] :  ! [v6] : (v6 = 0 |  ~ (equal_set(v4, v5) = v6) |  ? [v7] :  ? [v8] : (subset(v5, v4) = v8 & subset(v4, v5) = v7 & ( ~ (v8 = 0) |  ~ (v7 = 0)))) &  ! [v4] :  ! [v5] :  ! [v6] : (v6 = 0 |  ~ (subset(v4, v5) = v6) |  ? [v7] :  ? [v8] : ( ~ (v8 = 0) & member(v7, v5) = v8 & member(v7, v4) = 0)) &  ! [v4] :  ! [v5] :  ! [v6] : (v5 = v4 |  ~ (product(v6) = v5) |  ~ (product(v6) = v4)) &  ! [v4] :  ! [v5] :  ! [v6] : (v5 = v4 |  ~ (sum(v6) = v5) |  ~ (sum(v6) = v4)) &  ! [v4] :  ! [v5] :  ! [v6] : (v5 = v4 |  ~ (singleton(v6) = v5) |  ~ (singleton(v6) = v4)) &  ! [v4] :  ! [v5] :  ! [v6] : (v5 = v4 |  ~ (singleton(v5) = v6) |  ~ (member(v4, v6) = 0)) &  ! [v4] :  ! [v5] :  ! [v6] : (v5 = v4 |  ~ (power_set(v6) = v5) |  ~ (power_set(v6) = v4)) &  ! [v4] :  ! [v5] :  ! [v6] : ( ~ (partition(v4, v5) = 0) |  ~ (member(v6, v5) = 0) |  ? [v7] : (member(v7, v4) = 0 & member(v6, v7) = 0)) &  ! [v4] :  ! [v5] :  ! [v6] : ( ~ (disjoint(v4, v5) = 0) |  ~ (member(v6, v4) = 0) |  ? [v7] : ( ~ (v7 = 0) & member(v6, v5) = v7)) &  ! [v4] :  ! [v5] :  ! [v6] : ( ~ (sum(v5) = v6) |  ~ (member(v4, v6) = 0) |  ? [v7] : (member(v7, v5) = 0 & member(v4, v7) = 0)) &  ! [v4] :  ! [v5] :  ! [v6] : ( ~ (power_set(v5) = v6) |  ~ (member(v4, v6) = 0) | subset(v4, v5) = 0) &  ! [v4] :  ! [v5] :  ! [v6] : ( ~ (subset(v4, v5) = 0) |  ~ (member(v6, v4) = 0) | member(v6, v5) = 0) &  ! [v4] :  ! [v5] : ( ~ (equal_set(v4, v5) = 0) | (subset(v5, v4) = 0 & subset(v4, v5) = 0)) &  ! [v4] :  ~ (member(v4, empty_set) = 0))
% 6.53/2.08  | Instantiating (0) with all_0_0_0, all_0_1_1, all_0_2_2, all_0_3_3 yields:
% 6.53/2.08  | (1)  ~ (all_0_0_0 = 0) & equivalence(all_0_2_2, all_0_1_1) = all_0_0_0 & equivalence(all_0_2_2, all_0_3_3) = 0 & subset(all_0_1_1, all_0_3_3) = 0 &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] : (v5 = 0 |  ~ (pre_order(v0, v1) = 0) |  ~ (apply(v0, v2, v4) = v5) |  ~ (apply(v0, v2, v3) = 0) |  ? [v6] :  ? [v7] :  ? [v8] :  ? [v9] : (apply(v0, v3, v4) = v9 & member(v4, v1) = v8 & member(v3, v1) = v7 & member(v2, v1) = v6 & ( ~ (v9 = 0) |  ~ (v8 = 0) |  ~ (v7 = 0) |  ~ (v6 = 0)))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] : (v5 = 0 |  ~ (equivalence_class(v2, v1, v0) = v4) |  ~ (member(v3, v4) = v5) |  ? [v6] :  ? [v7] : (apply(v0, v2, v3) = v7 & member(v3, v1) = v6 & ( ~ (v7 = 0) |  ~ (v6 = 0)))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] : (v5 = 0 |  ~ (equivalence(v1, v0) = 0) |  ~ (apply(v1, v2, v4) = v5) |  ~ (apply(v1, v2, v3) = 0) |  ? [v6] :  ? [v7] :  ? [v8] :  ? [v9] : (apply(v1, v3, v4) = v9 & member(v4, v0) = v8 & member(v3, v0) = v7 & member(v2, v0) = v6 & ( ~ (v9 = 0) |  ~ (v8 = 0) |  ~ (v7 = 0) |  ~ (v6 = 0)))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (product(v1) = v2) |  ~ (member(v0, v3) = v4) |  ~ (member(v0, v2) = 0) |  ? [v5] : ( ~ (v5 = 0) & member(v3, v1) = v5)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (difference(v2, v1) = v3) |  ~ (member(v0, v3) = v4) |  ? [v5] :  ? [v6] : (member(v0, v2) = v5 & member(v0, v1) = v6 & ( ~ (v5 = 0) | v6 = 0))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (union(v1, v2) = v3) |  ~ (member(v0, v3) = v4) |  ? [v5] :  ? [v6] : ( ~ (v6 = 0) &  ~ (v5 = 0) & member(v0, v2) = v6 & member(v0, v1) = v5)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (intersection(v1, v2) = v3) |  ~ (member(v0, v3) = v4) |  ? [v5] :  ? [v6] : (member(v0, v2) = v6 & member(v0, v1) = v5 & ( ~ (v6 = 0) |  ~ (v5 = 0)))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v3 = v2 |  ~ (partition(v0, v1) = 0) |  ~ (member(v4, v2) = 0) |  ~ (member(v3, v0) = 0) |  ~ (member(v2, v0) = 0) |  ? [v5] : ( ~ (v5 = 0) & member(v4, v3) = v5)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v3 = 0 |  ~ (sum(v1) = v2) |  ~ (member(v0, v4) = 0) |  ~ (member(v0, v2) = v3) |  ? [v5] : ( ~ (v5 = 0) & member(v4, v1) = v5)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v1 = v0 |  ~ (equivalence_class(v4, v3, v2) = v1) |  ~ (equivalence_class(v4, v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v1 = v0 |  ~ (apply(v4, v3, v2) = v1) |  ~ (apply(v4, v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ (equivalence_class(v2, v1, v0) = v4) |  ~ (member(v3, v4) = 0) | (apply(v0, v2, v3) = 0 & member(v3, v1) = 0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (pre_order(v0, v1) = 0) |  ~ (apply(v0, v2, v2) = v3) |  ? [v4] : ( ~ (v4 = 0) & member(v2, v1) = v4)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (equivalence(v1, v0) = 0) |  ~ (apply(v1, v2, v2) = v3) |  ? [v4] : ( ~ (v4 = 0) & member(v2, v0) = v4)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (partition(v0, v1) = 0) |  ~ (subset(v2, v1) = v3) |  ? [v4] : ( ~ (v4 = 0) & member(v2, v0) = v4)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (product(v1) = v2) |  ~ (member(v0, v2) = v3) |  ? [v4] :  ? [v5] : ( ~ (v5 = 0) & member(v4, v1) = 0 & member(v0, v4) = v5)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (unordered_pair(v1, v0) = v2) |  ~ (member(v0, v2) = v3)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (unordered_pair(v0, v1) = v2) |  ~ (member(v0, v2) = v3)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (power_set(v1) = v2) |  ~ (member(v0, v2) = v3) |  ? [v4] : ( ~ (v4 = 0) & subset(v0, v1) = v4)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v2 = v0 | v1 = v0 |  ~ (unordered_pair(v1, v2) = v3) |  ~ (member(v0, v3) = 0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (pre_order(v3, v2) = v1) |  ~ (pre_order(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (equivalence(v3, v2) = v1) |  ~ (equivalence(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (partition(v3, v2) = v1) |  ~ (partition(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (disjoint(v3, v2) = v1) |  ~ (disjoint(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (unordered_pair(v3, v2) = v1) |  ~ (unordered_pair(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (difference(v3, v2) = v1) |  ~ (difference(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (union(v3, v2) = v1) |  ~ (union(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (intersection(v3, v2) = v1) |  ~ (intersection(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (equal_set(v3, v2) = v1) |  ~ (equal_set(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (subset(v3, v2) = v1) |  ~ (subset(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (member(v3, v2) = v1) |  ~ (member(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (equivalence(v1, v0) = 0) |  ~ (apply(v1, v2, v3) = 0) |  ? [v4] :  ? [v5] :  ? [v6] : (apply(v1, v3, v2) = v6 & member(v3, v0) = v5 & member(v2, v0) = v4 & ( ~ (v5 = 0) |  ~ (v4 = 0) | v6 = 0))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (difference(v2, v1) = v3) |  ~ (member(v0, v3) = 0) |  ? [v4] : ( ~ (v4 = 0) & member(v0, v2) = 0 & member(v0, v1) = v4)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (union(v1, v2) = v3) |  ~ (member(v0, v3) = 0) |  ? [v4] :  ? [v5] : (member(v0, v2) = v5 & member(v0, v1) = v4 & (v5 = 0 | v4 = 0))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (intersection(v1, v2) = v3) |  ~ (member(v0, v3) = 0) | (member(v0, v2) = 0 & member(v0, v1) = 0)) &  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (pre_order(v0, v1) = v2) |  ? [v3] :  ? [v4] :  ? [v5] :  ? [v6] :  ? [v7] :  ? [v8] :  ? [v9] :  ? [v10] :  ? [v11] : ((v10 = 0 & v9 = 0 & v8 = 0 & v7 = 0 & v6 = 0 &  ~ (v11 = 0) & apply(v0, v4, v5) = 0 & apply(v0, v3, v5) = v11 & apply(v0, v3, v4) = 0 & member(v5, v1) = 0 & member(v4, v1) = 0 & member(v3, v1) = 0) | (v4 = 0 &  ~ (v5 = 0) & apply(v0, v3, v3) = v5 & member(v3, v1) = 0))) &  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (equivalence(v1, v0) = v2) |  ? [v3] :  ? [v4] :  ? [v5] :  ? [v6] :  ? [v7] :  ? [v8] :  ? [v9] :  ? [v10] :  ? [v11] : ((v10 = 0 & v9 = 0 & v8 = 0 & v7 = 0 & v6 = 0 &  ~ (v11 = 0) & apply(v1, v4, v5) = 0 & apply(v1, v3, v5) = v11 & apply(v1, v3, v4) = 0 & member(v5, v0) = 0 & member(v4, v0) = 0 & member(v3, v0) = 0) | (v7 = 0 & v6 = 0 & v5 = 0 &  ~ (v8 = 0) & apply(v1, v4, v3) = v8 & apply(v1, v3, v4) = 0 & member(v4, v0) = 0 & member(v3, v0) = 0) | (v4 = 0 &  ~ (v5 = 0) & apply(v1, v3, v3) = v5 & member(v3, v0) = 0))) &  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (partition(v0, v1) = v2) |  ? [v3] :  ? [v4] :  ? [v5] :  ? [v6] :  ? [v7] :  ? [v8] :  ? [v9] : ((v9 = 0 & v8 = 0 & v6 = 0 & v5 = 0 &  ~ (v4 = v3) & member(v7, v4) = 0 & member(v7, v3) = 0 & member(v4, v0) = 0 & member(v3, v0) = 0) | (v4 = 0 &  ~ (v5 = 0) & subset(v3, v1) = v5 & member(v3, v0) = 0) | (v4 = 0 & member(v3, v1) = 0 &  ! [v10] : ( ~ (member(v3, v10) = 0) |  ? [v11] : ( ~ (v11 = 0) & member(v10, v0) = v11))))) &  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (disjoint(v0, v1) = v2) |  ? [v3] : (member(v3, v1) = 0 & member(v3, v0) = 0)) &  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (singleton(v0) = v1) |  ~ (member(v0, v1) = v2)) &  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (equal_set(v0, v1) = v2) |  ? [v3] :  ? [v4] : (subset(v1, v0) = v4 & subset(v0, v1) = v3 & ( ~ (v4 = 0) |  ~ (v3 = 0)))) &  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (subset(v0, v1) = v2) |  ? [v3] :  ? [v4] : ( ~ (v4 = 0) & member(v3, v1) = v4 & member(v3, v0) = 0)) &  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (product(v2) = v1) |  ~ (product(v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (sum(v2) = v1) |  ~ (sum(v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (singleton(v2) = v1) |  ~ (singleton(v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (singleton(v1) = v2) |  ~ (member(v0, v2) = 0)) &  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (power_set(v2) = v1) |  ~ (power_set(v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (partition(v0, v1) = 0) |  ~ (member(v2, v1) = 0) |  ? [v3] : (member(v3, v0) = 0 & member(v2, v3) = 0)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (disjoint(v0, v1) = 0) |  ~ (member(v2, v0) = 0) |  ? [v3] : ( ~ (v3 = 0) & member(v2, v1) = v3)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (sum(v1) = v2) |  ~ (member(v0, v2) = 0) |  ? [v3] : (member(v3, v1) = 0 & member(v0, v3) = 0)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (power_set(v1) = v2) |  ~ (member(v0, v2) = 0) | subset(v0, v1) = 0) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (subset(v0, v1) = 0) |  ~ (member(v2, v0) = 0) | member(v2, v1) = 0) &  ! [v0] :  ! [v1] : ( ~ (equal_set(v0, v1) = 0) | (subset(v1, v0) = 0 & subset(v0, v1) = 0)) &  ! [v0] :  ~ (member(v0, empty_set) = 0)
% 6.58/2.11  |
% 6.58/2.11  | Applying alpha-rule on (1) yields:
% 6.58/2.11  | (2)  ! [v0] :  ! [v1] : ( ~ (equal_set(v0, v1) = 0) | (subset(v1, v0) = 0 & subset(v0, v1) = 0))
% 6.58/2.11  | (3)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (difference(v3, v2) = v1) |  ~ (difference(v3, v2) = v0))
% 6.58/2.11  | (4) subset(all_0_1_1, all_0_3_3) = 0
% 6.58/2.11  | (5)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (difference(v2, v1) = v3) |  ~ (member(v0, v3) = 0) |  ? [v4] : ( ~ (v4 = 0) & member(v0, v2) = 0 & member(v0, v1) = v4))
% 6.58/2.11  | (6)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (disjoint(v0, v1) = v2) |  ? [v3] : (member(v3, v1) = 0 & member(v3, v0) = 0))
% 6.58/2.11  | (7)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (subset(v0, v1) = v2) |  ? [v3] :  ? [v4] : ( ~ (v4 = 0) & member(v3, v1) = v4 & member(v3, v0) = 0))
% 6.58/2.11  | (8)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v3 = 0 |  ~ (sum(v1) = v2) |  ~ (member(v0, v4) = 0) |  ~ (member(v0, v2) = v3) |  ? [v5] : ( ~ (v5 = 0) & member(v4, v1) = v5))
% 6.58/2.11  | (9)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (power_set(v1) = v2) |  ~ (member(v0, v2) = 0) | subset(v0, v1) = 0)
% 6.58/2.11  | (10)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (product(v1) = v2) |  ~ (member(v0, v3) = v4) |  ~ (member(v0, v2) = 0) |  ? [v5] : ( ~ (v5 = 0) & member(v3, v1) = v5))
% 6.58/2.11  | (11)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (singleton(v0) = v1) |  ~ (member(v0, v1) = v2))
% 6.58/2.11  | (12) equivalence(all_0_2_2, all_0_1_1) = all_0_0_0
% 6.58/2.11  | (13)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (unordered_pair(v0, v1) = v2) |  ~ (member(v0, v2) = v3))
% 6.58/2.11  | (14)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (disjoint(v3, v2) = v1) |  ~ (disjoint(v3, v2) = v0))
% 6.58/2.11  | (15)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (unordered_pair(v3, v2) = v1) |  ~ (unordered_pair(v3, v2) = v0))
% 6.58/2.11  | (16)  ~ (all_0_0_0 = 0)
% 6.58/2.11  | (17)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (partition(v0, v1) = 0) |  ~ (member(v2, v1) = 0) |  ? [v3] : (member(v3, v0) = 0 & member(v2, v3) = 0))
% 6.58/2.11  | (18)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (equivalence(v1, v0) = 0) |  ~ (apply(v1, v2, v3) = 0) |  ? [v4] :  ? [v5] :  ? [v6] : (apply(v1, v3, v2) = v6 & member(v3, v0) = v5 & member(v2, v0) = v4 & ( ~ (v5 = 0) |  ~ (v4 = 0) | v6 = 0)))
% 6.58/2.11  | (19)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (union(v3, v2) = v1) |  ~ (union(v3, v2) = v0))
% 6.71/2.11  | (20)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (pre_order(v0, v1) = v2) |  ? [v3] :  ? [v4] :  ? [v5] :  ? [v6] :  ? [v7] :  ? [v8] :  ? [v9] :  ? [v10] :  ? [v11] : ((v10 = 0 & v9 = 0 & v8 = 0 & v7 = 0 & v6 = 0 &  ~ (v11 = 0) & apply(v0, v4, v5) = 0 & apply(v0, v3, v5) = v11 & apply(v0, v3, v4) = 0 & member(v5, v1) = 0 & member(v4, v1) = 0 & member(v3, v1) = 0) | (v4 = 0 &  ~ (v5 = 0) & apply(v0, v3, v3) = v5 & member(v3, v1) = 0)))
% 6.71/2.12  | (21)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] : (v5 = 0 |  ~ (equivalence(v1, v0) = 0) |  ~ (apply(v1, v2, v4) = v5) |  ~ (apply(v1, v2, v3) = 0) |  ? [v6] :  ? [v7] :  ? [v8] :  ? [v9] : (apply(v1, v3, v4) = v9 & member(v4, v0) = v8 & member(v3, v0) = v7 & member(v2, v0) = v6 & ( ~ (v9 = 0) |  ~ (v8 = 0) |  ~ (v7 = 0) |  ~ (v6 = 0))))
% 6.71/2.12  | (22)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (disjoint(v0, v1) = 0) |  ~ (member(v2, v0) = 0) |  ? [v3] : ( ~ (v3 = 0) & member(v2, v1) = v3))
% 6.71/2.12  | (23)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (power_set(v1) = v2) |  ~ (member(v0, v2) = v3) |  ? [v4] : ( ~ (v4 = 0) & subset(v0, v1) = v4))
% 6.71/2.12  | (24) equivalence(all_0_2_2, all_0_3_3) = 0
% 6.71/2.12  | (25)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (subset(v3, v2) = v1) |  ~ (subset(v3, v2) = v0))
% 6.71/2.12  | (26)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (power_set(v2) = v1) |  ~ (power_set(v2) = v0))
% 6.71/2.12  | (27)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] : (v5 = 0 |  ~ (pre_order(v0, v1) = 0) |  ~ (apply(v0, v2, v4) = v5) |  ~ (apply(v0, v2, v3) = 0) |  ? [v6] :  ? [v7] :  ? [v8] :  ? [v9] : (apply(v0, v3, v4) = v9 & member(v4, v1) = v8 & member(v3, v1) = v7 & member(v2, v1) = v6 & ( ~ (v9 = 0) |  ~ (v8 = 0) |  ~ (v7 = 0) |  ~ (v6 = 0))))
% 6.71/2.12  | (28)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (product(v2) = v1) |  ~ (product(v2) = v0))
% 6.71/2.12  | (29)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (intersection(v3, v2) = v1) |  ~ (intersection(v3, v2) = v0))
% 6.71/2.12  | (30)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (product(v1) = v2) |  ~ (member(v0, v2) = v3) |  ? [v4] :  ? [v5] : ( ~ (v5 = 0) & member(v4, v1) = 0 & member(v0, v4) = v5))
% 6.71/2.12  | (31)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (equivalence(v1, v0) = v2) |  ? [v3] :  ? [v4] :  ? [v5] :  ? [v6] :  ? [v7] :  ? [v8] :  ? [v9] :  ? [v10] :  ? [v11] : ((v10 = 0 & v9 = 0 & v8 = 0 & v7 = 0 & v6 = 0 &  ~ (v11 = 0) & apply(v1, v4, v5) = 0 & apply(v1, v3, v5) = v11 & apply(v1, v3, v4) = 0 & member(v5, v0) = 0 & member(v4, v0) = 0 & member(v3, v0) = 0) | (v7 = 0 & v6 = 0 & v5 = 0 &  ~ (v8 = 0) & apply(v1, v4, v3) = v8 & apply(v1, v3, v4) = 0 & member(v4, v0) = 0 & member(v3, v0) = 0) | (v4 = 0 &  ~ (v5 = 0) & apply(v1, v3, v3) = v5 & member(v3, v0) = 0)))
% 6.71/2.12  | (32)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (sum(v2) = v1) |  ~ (sum(v2) = v0))
% 6.71/2.12  | (33)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (unordered_pair(v1, v0) = v2) |  ~ (member(v0, v2) = v3))
% 6.71/2.12  | (34)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] : (v5 = 0 |  ~ (equivalence_class(v2, v1, v0) = v4) |  ~ (member(v3, v4) = v5) |  ? [v6] :  ? [v7] : (apply(v0, v2, v3) = v7 & member(v3, v1) = v6 & ( ~ (v7 = 0) |  ~ (v6 = 0))))
% 6.71/2.12  | (35)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (union(v1, v2) = v3) |  ~ (member(v0, v3) = v4) |  ? [v5] :  ? [v6] : ( ~ (v6 = 0) &  ~ (v5 = 0) & member(v0, v2) = v6 & member(v0, v1) = v5))
% 6.71/2.13  | (36)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (equal_set(v0, v1) = v2) |  ? [v3] :  ? [v4] : (subset(v1, v0) = v4 & subset(v0, v1) = v3 & ( ~ (v4 = 0) |  ~ (v3 = 0))))
% 6.71/2.13  | (37)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (equivalence(v1, v0) = 0) |  ~ (apply(v1, v2, v2) = v3) |  ? [v4] : ( ~ (v4 = 0) & member(v2, v0) = v4))
% 6.71/2.13  | (38)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (union(v1, v2) = v3) |  ~ (member(v0, v3) = 0) |  ? [v4] :  ? [v5] : (member(v0, v2) = v5 & member(v0, v1) = v4 & (v5 = 0 | v4 = 0)))
% 6.71/2.13  | (39)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (partition(v3, v2) = v1) |  ~ (partition(v3, v2) = v0))
% 6.71/2.13  | (40)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v3 = v2 |  ~ (partition(v0, v1) = 0) |  ~ (member(v4, v2) = 0) |  ~ (member(v3, v0) = 0) |  ~ (member(v2, v0) = 0) |  ? [v5] : ( ~ (v5 = 0) & member(v4, v3) = v5))
% 6.71/2.13  | (41)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (intersection(v1, v2) = v3) |  ~ (member(v0, v3) = v4) |  ? [v5] :  ? [v6] : (member(v0, v2) = v6 & member(v0, v1) = v5 & ( ~ (v6 = 0) |  ~ (v5 = 0))))
% 6.71/2.13  | (42)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (singleton(v2) = v1) |  ~ (singleton(v2) = v0))
% 6.71/2.13  | (43)  ! [v0] :  ~ (member(v0, empty_set) = 0)
% 6.71/2.13  | (44)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (equivalence(v3, v2) = v1) |  ~ (equivalence(v3, v2) = v0))
% 6.71/2.13  | (45)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (equal_set(v3, v2) = v1) |  ~ (equal_set(v3, v2) = v0))
% 6.71/2.13  | (46)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (partition(v0, v1) = v2) |  ? [v3] :  ? [v4] :  ? [v5] :  ? [v6] :  ? [v7] :  ? [v8] :  ? [v9] : ((v9 = 0 & v8 = 0 & v6 = 0 & v5 = 0 &  ~ (v4 = v3) & member(v7, v4) = 0 & member(v7, v3) = 0 & member(v4, v0) = 0 & member(v3, v0) = 0) | (v4 = 0 &  ~ (v5 = 0) & subset(v3, v1) = v5 & member(v3, v0) = 0) | (v4 = 0 & member(v3, v1) = 0 &  ! [v10] : ( ~ (member(v3, v10) = 0) |  ? [v11] : ( ~ (v11 = 0) & member(v10, v0) = v11)))))
% 6.71/2.13  | (47)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ (equivalence_class(v2, v1, v0) = v4) |  ~ (member(v3, v4) = 0) | (apply(v0, v2, v3) = 0 & member(v3, v1) = 0))
% 6.71/2.13  | (48)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (singleton(v1) = v2) |  ~ (member(v0, v2) = 0))
% 6.71/2.13  | (49)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v1 = v0 |  ~ (apply(v4, v3, v2) = v1) |  ~ (apply(v4, v3, v2) = v0))
% 6.71/2.13  | (50)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (difference(v2, v1) = v3) |  ~ (member(v0, v3) = v4) |  ? [v5] :  ? [v6] : (member(v0, v2) = v5 & member(v0, v1) = v6 & ( ~ (v5 = 0) | v6 = 0)))
% 6.71/2.13  | (51)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (pre_order(v0, v1) = 0) |  ~ (apply(v0, v2, v2) = v3) |  ? [v4] : ( ~ (v4 = 0) & member(v2, v1) = v4))
% 6.71/2.13  | (52)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (intersection(v1, v2) = v3) |  ~ (member(v0, v3) = 0) | (member(v0, v2) = 0 & member(v0, v1) = 0))
% 6.71/2.13  | (53)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (sum(v1) = v2) |  ~ (member(v0, v2) = 0) |  ? [v3] : (member(v3, v1) = 0 & member(v0, v3) = 0))
% 6.71/2.13  | (54)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v2 = v0 | v1 = v0 |  ~ (unordered_pair(v1, v2) = v3) |  ~ (member(v0, v3) = 0))
% 6.71/2.13  | (55)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v1 = v0 |  ~ (equivalence_class(v4, v3, v2) = v1) |  ~ (equivalence_class(v4, v3, v2) = v0))
% 6.71/2.13  | (56)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (member(v3, v2) = v1) |  ~ (member(v3, v2) = v0))
% 6.71/2.13  | (57)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (subset(v0, v1) = 0) |  ~ (member(v2, v0) = 0) | member(v2, v1) = 0)
% 6.71/2.13  | (58)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (pre_order(v3, v2) = v1) |  ~ (pre_order(v3, v2) = v0))
% 6.71/2.13  | (59)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (partition(v0, v1) = 0) |  ~ (subset(v2, v1) = v3) |  ? [v4] : ( ~ (v4 = 0) & member(v2, v0) = v4))
% 6.71/2.13  |
% 6.71/2.13  | Instantiating formula (31) with all_0_0_0, all_0_2_2, all_0_1_1 and discharging atoms equivalence(all_0_2_2, all_0_1_1) = all_0_0_0, yields:
% 6.71/2.13  | (60) all_0_0_0 = 0 |  ? [v0] :  ? [v1] :  ? [v2] :  ? [v3] :  ? [v4] :  ? [v5] :  ? [v6] :  ? [v7] :  ? [v8] : ((v7 = 0 & v6 = 0 & v5 = 0 & v4 = 0 & v3 = 0 &  ~ (v8 = 0) & apply(all_0_2_2, v1, v2) = 0 & apply(all_0_2_2, v0, v2) = v8 & apply(all_0_2_2, v0, v1) = 0 & member(v2, all_0_1_1) = 0 & member(v1, all_0_1_1) = 0 & member(v0, all_0_1_1) = 0) | (v4 = 0 & v3 = 0 & v2 = 0 &  ~ (v5 = 0) & apply(all_0_2_2, v1, v0) = v5 & apply(all_0_2_2, v0, v1) = 0 & member(v1, all_0_1_1) = 0 & member(v0, all_0_1_1) = 0) | (v1 = 0 &  ~ (v2 = 0) & apply(all_0_2_2, v0, v0) = v2 & member(v0, all_0_1_1) = 0))
% 6.71/2.13  |
% 6.71/2.13  +-Applying beta-rule and splitting (60), into two cases.
% 6.71/2.13  |-Branch one:
% 6.71/2.13  | (61) all_0_0_0 = 0
% 6.71/2.13  |
% 6.71/2.14  	| Equations (61) can reduce 16 to:
% 6.71/2.14  	| (62) $false
% 6.71/2.14  	|
% 6.71/2.14  	|-The branch is then unsatisfiable
% 6.71/2.14  |-Branch two:
% 6.71/2.14  | (16)  ~ (all_0_0_0 = 0)
% 6.71/2.14  | (64)  ? [v0] :  ? [v1] :  ? [v2] :  ? [v3] :  ? [v4] :  ? [v5] :  ? [v6] :  ? [v7] :  ? [v8] : ((v7 = 0 & v6 = 0 & v5 = 0 & v4 = 0 & v3 = 0 &  ~ (v8 = 0) & apply(all_0_2_2, v1, v2) = 0 & apply(all_0_2_2, v0, v2) = v8 & apply(all_0_2_2, v0, v1) = 0 & member(v2, all_0_1_1) = 0 & member(v1, all_0_1_1) = 0 & member(v0, all_0_1_1) = 0) | (v4 = 0 & v3 = 0 & v2 = 0 &  ~ (v5 = 0) & apply(all_0_2_2, v1, v0) = v5 & apply(all_0_2_2, v0, v1) = 0 & member(v1, all_0_1_1) = 0 & member(v0, all_0_1_1) = 0) | (v1 = 0 &  ~ (v2 = 0) & apply(all_0_2_2, v0, v0) = v2 & member(v0, all_0_1_1) = 0))
% 6.71/2.14  |
% 6.71/2.14  	| Instantiating (64) with all_14_0_4, all_14_1_5, all_14_2_6, all_14_3_7, all_14_4_8, all_14_5_9, all_14_6_10, all_14_7_11, all_14_8_12 yields:
% 6.71/2.14  	| (65) (all_14_1_5 = 0 & all_14_2_6 = 0 & all_14_3_7 = 0 & all_14_4_8 = 0 & all_14_5_9 = 0 &  ~ (all_14_0_4 = 0) & apply(all_0_2_2, all_14_7_11, all_14_6_10) = 0 & apply(all_0_2_2, all_14_8_12, all_14_6_10) = all_14_0_4 & apply(all_0_2_2, all_14_8_12, all_14_7_11) = 0 & member(all_14_6_10, all_0_1_1) = 0 & member(all_14_7_11, all_0_1_1) = 0 & member(all_14_8_12, all_0_1_1) = 0) | (all_14_4_8 = 0 & all_14_5_9 = 0 & all_14_6_10 = 0 &  ~ (all_14_3_7 = 0) & apply(all_0_2_2, all_14_7_11, all_14_8_12) = all_14_3_7 & apply(all_0_2_2, all_14_8_12, all_14_7_11) = 0 & member(all_14_7_11, all_0_1_1) = 0 & member(all_14_8_12, all_0_1_1) = 0) | (all_14_7_11 = 0 &  ~ (all_14_6_10 = 0) & apply(all_0_2_2, all_14_8_12, all_14_8_12) = all_14_6_10 & member(all_14_8_12, all_0_1_1) = 0)
% 6.71/2.14  	|
% 6.71/2.14  	+-Applying beta-rule and splitting (65), into two cases.
% 6.71/2.14  	|-Branch one:
% 6.71/2.14  	| (66) (all_14_1_5 = 0 & all_14_2_6 = 0 & all_14_3_7 = 0 & all_14_4_8 = 0 & all_14_5_9 = 0 &  ~ (all_14_0_4 = 0) & apply(all_0_2_2, all_14_7_11, all_14_6_10) = 0 & apply(all_0_2_2, all_14_8_12, all_14_6_10) = all_14_0_4 & apply(all_0_2_2, all_14_8_12, all_14_7_11) = 0 & member(all_14_6_10, all_0_1_1) = 0 & member(all_14_7_11, all_0_1_1) = 0 & member(all_14_8_12, all_0_1_1) = 0) | (all_14_4_8 = 0 & all_14_5_9 = 0 & all_14_6_10 = 0 &  ~ (all_14_3_7 = 0) & apply(all_0_2_2, all_14_7_11, all_14_8_12) = all_14_3_7 & apply(all_0_2_2, all_14_8_12, all_14_7_11) = 0 & member(all_14_7_11, all_0_1_1) = 0 & member(all_14_8_12, all_0_1_1) = 0)
% 6.71/2.14  	|
% 6.71/2.14  		+-Applying beta-rule and splitting (66), into two cases.
% 6.71/2.14  		|-Branch one:
% 6.71/2.14  		| (67) all_14_1_5 = 0 & all_14_2_6 = 0 & all_14_3_7 = 0 & all_14_4_8 = 0 & all_14_5_9 = 0 &  ~ (all_14_0_4 = 0) & apply(all_0_2_2, all_14_7_11, all_14_6_10) = 0 & apply(all_0_2_2, all_14_8_12, all_14_6_10) = all_14_0_4 & apply(all_0_2_2, all_14_8_12, all_14_7_11) = 0 & member(all_14_6_10, all_0_1_1) = 0 & member(all_14_7_11, all_0_1_1) = 0 & member(all_14_8_12, all_0_1_1) = 0
% 6.83/2.14  		|
% 6.83/2.14  			| Applying alpha-rule on (67) yields:
% 6.83/2.14  			| (68) all_14_3_7 = 0
% 6.83/2.14  			| (69) all_14_2_6 = 0
% 6.83/2.14  			| (70) all_14_5_9 = 0
% 6.83/2.14  			| (71) all_14_1_5 = 0
% 6.83/2.14  			| (72) member(all_14_7_11, all_0_1_1) = 0
% 6.83/2.14  			| (73)  ~ (all_14_0_4 = 0)
% 6.83/2.14  			| (74) apply(all_0_2_2, all_14_7_11, all_14_6_10) = 0
% 6.83/2.14  			| (75) member(all_14_8_12, all_0_1_1) = 0
% 6.83/2.14  			| (76) apply(all_0_2_2, all_14_8_12, all_14_7_11) = 0
% 6.83/2.14  			| (77) all_14_4_8 = 0
% 6.83/2.14  			| (78) apply(all_0_2_2, all_14_8_12, all_14_6_10) = all_14_0_4
% 6.83/2.14  			| (79) member(all_14_6_10, all_0_1_1) = 0
% 6.83/2.14  			|
% 6.83/2.14  			| Instantiating formula (18) with all_14_6_10, all_14_7_11, all_0_2_2, all_0_3_3 and discharging atoms equivalence(all_0_2_2, all_0_3_3) = 0, apply(all_0_2_2, all_14_7_11, all_14_6_10) = 0, yields:
% 6.83/2.14  			| (80)  ? [v0] :  ? [v1] :  ? [v2] : (apply(all_0_2_2, all_14_6_10, all_14_7_11) = v2 & member(all_14_6_10, all_0_3_3) = v1 & member(all_14_7_11, all_0_3_3) = v0 & ( ~ (v1 = 0) |  ~ (v0 = 0) | v2 = 0))
% 6.83/2.14  			|
% 6.83/2.14  			| Instantiating formula (21) with all_14_0_4, all_14_6_10, all_14_7_11, all_14_8_12, all_0_2_2, all_0_3_3 and discharging atoms equivalence(all_0_2_2, all_0_3_3) = 0, apply(all_0_2_2, all_14_8_12, all_14_6_10) = all_14_0_4, apply(all_0_2_2, all_14_8_12, all_14_7_11) = 0, yields:
% 6.83/2.14  			| (81) all_14_0_4 = 0 |  ? [v0] :  ? [v1] :  ? [v2] :  ? [v3] : (apply(all_0_2_2, all_14_7_11, all_14_6_10) = v3 & member(all_14_6_10, all_0_3_3) = v2 & member(all_14_7_11, all_0_3_3) = v1 & member(all_14_8_12, all_0_3_3) = v0 & ( ~ (v3 = 0) |  ~ (v2 = 0) |  ~ (v1 = 0) |  ~ (v0 = 0)))
% 6.83/2.14  			|
% 6.83/2.14  			| Instantiating formula (18) with all_14_7_11, all_14_8_12, all_0_2_2, all_0_3_3 and discharging atoms equivalence(all_0_2_2, all_0_3_3) = 0, apply(all_0_2_2, all_14_8_12, all_14_7_11) = 0, yields:
% 6.83/2.14  			| (82)  ? [v0] :  ? [v1] :  ? [v2] : (apply(all_0_2_2, all_14_7_11, all_14_8_12) = v2 & member(all_14_7_11, all_0_3_3) = v1 & member(all_14_8_12, all_0_3_3) = v0 & ( ~ (v1 = 0) |  ~ (v0 = 0) | v2 = 0))
% 6.83/2.14  			|
% 6.83/2.14  			| Instantiating formula (57) with all_14_6_10, all_0_3_3, all_0_1_1 and discharging atoms subset(all_0_1_1, all_0_3_3) = 0, member(all_14_6_10, all_0_1_1) = 0, yields:
% 6.83/2.14  			| (83) member(all_14_6_10, all_0_3_3) = 0
% 6.83/2.14  			|
% 6.83/2.14  			| Instantiating formula (57) with all_14_7_11, all_0_3_3, all_0_1_1 and discharging atoms subset(all_0_1_1, all_0_3_3) = 0, member(all_14_7_11, all_0_1_1) = 0, yields:
% 6.83/2.14  			| (84) member(all_14_7_11, all_0_3_3) = 0
% 6.83/2.14  			|
% 6.83/2.14  			| Instantiating formula (57) with all_14_8_12, all_0_3_3, all_0_1_1 and discharging atoms subset(all_0_1_1, all_0_3_3) = 0, member(all_14_8_12, all_0_1_1) = 0, yields:
% 6.83/2.14  			| (85) member(all_14_8_12, all_0_3_3) = 0
% 6.83/2.14  			|
% 6.83/2.14  			| Instantiating (82) with all_40_0_13, all_40_1_14, all_40_2_15 yields:
% 6.83/2.14  			| (86) apply(all_0_2_2, all_14_7_11, all_14_8_12) = all_40_0_13 & member(all_14_7_11, all_0_3_3) = all_40_1_14 & member(all_14_8_12, all_0_3_3) = all_40_2_15 & ( ~ (all_40_1_14 = 0) |  ~ (all_40_2_15 = 0) | all_40_0_13 = 0)
% 6.83/2.14  			|
% 6.83/2.14  			| Applying alpha-rule on (86) yields:
% 6.83/2.14  			| (87) apply(all_0_2_2, all_14_7_11, all_14_8_12) = all_40_0_13
% 6.83/2.14  			| (88) member(all_14_7_11, all_0_3_3) = all_40_1_14
% 6.83/2.14  			| (89) member(all_14_8_12, all_0_3_3) = all_40_2_15
% 6.83/2.14  			| (90)  ~ (all_40_1_14 = 0) |  ~ (all_40_2_15 = 0) | all_40_0_13 = 0
% 6.83/2.14  			|
% 6.83/2.14  			| Instantiating (80) with all_42_0_16, all_42_1_17, all_42_2_18 yields:
% 6.83/2.14  			| (91) apply(all_0_2_2, all_14_6_10, all_14_7_11) = all_42_0_16 & member(all_14_6_10, all_0_3_3) = all_42_1_17 & member(all_14_7_11, all_0_3_3) = all_42_2_18 & ( ~ (all_42_1_17 = 0) |  ~ (all_42_2_18 = 0) | all_42_0_16 = 0)
% 6.83/2.15  			|
% 6.83/2.15  			| Applying alpha-rule on (91) yields:
% 6.83/2.15  			| (92) apply(all_0_2_2, all_14_6_10, all_14_7_11) = all_42_0_16
% 6.83/2.15  			| (93) member(all_14_6_10, all_0_3_3) = all_42_1_17
% 6.83/2.15  			| (94) member(all_14_7_11, all_0_3_3) = all_42_2_18
% 6.83/2.15  			| (95)  ~ (all_42_1_17 = 0) |  ~ (all_42_2_18 = 0) | all_42_0_16 = 0
% 6.83/2.15  			|
% 6.83/2.15  			| Instantiating formula (56) with all_14_6_10, all_0_3_3, 0, all_42_1_17 and discharging atoms member(all_14_6_10, all_0_3_3) = all_42_1_17, member(all_14_6_10, all_0_3_3) = 0, yields:
% 6.83/2.15  			| (96) all_42_1_17 = 0
% 6.83/2.15  			|
% 6.83/2.15  			| Instantiating formula (56) with all_14_7_11, all_0_3_3, all_42_2_18, 0 and discharging atoms member(all_14_7_11, all_0_3_3) = all_42_2_18, member(all_14_7_11, all_0_3_3) = 0, yields:
% 6.83/2.15  			| (97) all_42_2_18 = 0
% 6.83/2.15  			|
% 6.83/2.15  			| Instantiating formula (56) with all_14_7_11, all_0_3_3, all_40_1_14, all_42_2_18 and discharging atoms member(all_14_7_11, all_0_3_3) = all_42_2_18, member(all_14_7_11, all_0_3_3) = all_40_1_14, yields:
% 6.83/2.15  			| (98) all_42_2_18 = all_40_1_14
% 6.83/2.15  			|
% 6.83/2.15  			| Instantiating formula (56) with all_14_8_12, all_0_3_3, all_40_2_15, 0 and discharging atoms member(all_14_8_12, all_0_3_3) = all_40_2_15, member(all_14_8_12, all_0_3_3) = 0, yields:
% 6.83/2.15  			| (99) all_40_2_15 = 0
% 6.83/2.15  			|
% 6.83/2.15  			| Combining equations (97,98) yields a new equation:
% 6.83/2.15  			| (100) all_40_1_14 = 0
% 6.83/2.15  			|
% 6.83/2.15  			| From (96) and (93) follows:
% 6.83/2.15  			| (83) member(all_14_6_10, all_0_3_3) = 0
% 6.83/2.15  			|
% 6.83/2.15  			| From (100) and (88) follows:
% 6.83/2.15  			| (84) member(all_14_7_11, all_0_3_3) = 0
% 6.83/2.15  			|
% 6.83/2.15  			| From (99) and (89) follows:
% 6.83/2.15  			| (85) member(all_14_8_12, all_0_3_3) = 0
% 6.83/2.15  			|
% 6.83/2.15  			+-Applying beta-rule and splitting (81), into two cases.
% 6.83/2.15  			|-Branch one:
% 6.83/2.15  			| (104) all_14_0_4 = 0
% 6.83/2.15  			|
% 6.83/2.15  				| Equations (104) can reduce 73 to:
% 6.83/2.15  				| (62) $false
% 6.83/2.15  				|
% 6.83/2.15  				|-The branch is then unsatisfiable
% 6.83/2.15  			|-Branch two:
% 6.83/2.15  			| (73)  ~ (all_14_0_4 = 0)
% 6.83/2.15  			| (107)  ? [v0] :  ? [v1] :  ? [v2] :  ? [v3] : (apply(all_0_2_2, all_14_7_11, all_14_6_10) = v3 & member(all_14_6_10, all_0_3_3) = v2 & member(all_14_7_11, all_0_3_3) = v1 & member(all_14_8_12, all_0_3_3) = v0 & ( ~ (v3 = 0) |  ~ (v2 = 0) |  ~ (v1 = 0) |  ~ (v0 = 0)))
% 6.83/2.15  			|
% 6.83/2.15  				| Instantiating (107) with all_56_0_19, all_56_1_20, all_56_2_21, all_56_3_22 yields:
% 6.83/2.15  				| (108) apply(all_0_2_2, all_14_7_11, all_14_6_10) = all_56_0_19 & member(all_14_6_10, all_0_3_3) = all_56_1_20 & member(all_14_7_11, all_0_3_3) = all_56_2_21 & member(all_14_8_12, all_0_3_3) = all_56_3_22 & ( ~ (all_56_0_19 = 0) |  ~ (all_56_1_20 = 0) |  ~ (all_56_2_21 = 0) |  ~ (all_56_3_22 = 0))
% 6.83/2.15  				|
% 6.83/2.15  				| Applying alpha-rule on (108) yields:
% 6.83/2.15  				| (109) member(all_14_6_10, all_0_3_3) = all_56_1_20
% 6.83/2.15  				| (110) member(all_14_7_11, all_0_3_3) = all_56_2_21
% 6.83/2.15  				| (111) member(all_14_8_12, all_0_3_3) = all_56_3_22
% 6.83/2.15  				| (112)  ~ (all_56_0_19 = 0) |  ~ (all_56_1_20 = 0) |  ~ (all_56_2_21 = 0) |  ~ (all_56_3_22 = 0)
% 6.83/2.15  				| (113) apply(all_0_2_2, all_14_7_11, all_14_6_10) = all_56_0_19
% 6.83/2.15  				|
% 6.83/2.15  				| Instantiating formula (49) with all_0_2_2, all_14_7_11, all_14_6_10, all_56_0_19, 0 and discharging atoms apply(all_0_2_2, all_14_7_11, all_14_6_10) = all_56_0_19, apply(all_0_2_2, all_14_7_11, all_14_6_10) = 0, yields:
% 6.83/2.15  				| (114) all_56_0_19 = 0
% 6.83/2.15  				|
% 6.83/2.15  				| Instantiating formula (56) with all_14_6_10, all_0_3_3, all_56_1_20, 0 and discharging atoms member(all_14_6_10, all_0_3_3) = all_56_1_20, member(all_14_6_10, all_0_3_3) = 0, yields:
% 6.83/2.15  				| (115) all_56_1_20 = 0
% 6.83/2.15  				|
% 6.83/2.15  				| Instantiating formula (56) with all_14_7_11, all_0_3_3, all_56_2_21, 0 and discharging atoms member(all_14_7_11, all_0_3_3) = all_56_2_21, member(all_14_7_11, all_0_3_3) = 0, yields:
% 6.83/2.15  				| (116) all_56_2_21 = 0
% 6.83/2.15  				|
% 6.83/2.15  				| Instantiating formula (56) with all_14_8_12, all_0_3_3, all_56_3_22, 0 and discharging atoms member(all_14_8_12, all_0_3_3) = all_56_3_22, member(all_14_8_12, all_0_3_3) = 0, yields:
% 6.83/2.15  				| (117) all_56_3_22 = 0
% 6.83/2.15  				|
% 6.83/2.15  				+-Applying beta-rule and splitting (112), into two cases.
% 6.83/2.15  				|-Branch one:
% 6.83/2.15  				| (118)  ~ (all_56_0_19 = 0)
% 6.83/2.15  				|
% 6.83/2.15  					| Equations (114) can reduce 118 to:
% 6.83/2.15  					| (62) $false
% 6.83/2.15  					|
% 6.83/2.15  					|-The branch is then unsatisfiable
% 6.83/2.15  				|-Branch two:
% 6.83/2.15  				| (114) all_56_0_19 = 0
% 6.83/2.15  				| (121)  ~ (all_56_1_20 = 0) |  ~ (all_56_2_21 = 0) |  ~ (all_56_3_22 = 0)
% 6.83/2.15  				|
% 6.83/2.15  					+-Applying beta-rule and splitting (121), into two cases.
% 6.83/2.15  					|-Branch one:
% 6.83/2.15  					| (122)  ~ (all_56_1_20 = 0)
% 6.83/2.15  					|
% 6.83/2.15  						| Equations (115) can reduce 122 to:
% 6.83/2.15  						| (62) $false
% 6.83/2.15  						|
% 6.83/2.15  						|-The branch is then unsatisfiable
% 6.83/2.15  					|-Branch two:
% 6.83/2.15  					| (115) all_56_1_20 = 0
% 6.83/2.15  					| (125)  ~ (all_56_2_21 = 0) |  ~ (all_56_3_22 = 0)
% 6.83/2.15  					|
% 6.83/2.15  						+-Applying beta-rule and splitting (125), into two cases.
% 6.83/2.15  						|-Branch one:
% 6.83/2.15  						| (126)  ~ (all_56_2_21 = 0)
% 6.83/2.15  						|
% 6.83/2.15  							| Equations (116) can reduce 126 to:
% 6.83/2.15  							| (62) $false
% 6.83/2.15  							|
% 6.83/2.15  							|-The branch is then unsatisfiable
% 6.83/2.15  						|-Branch two:
% 6.83/2.15  						| (116) all_56_2_21 = 0
% 6.83/2.15  						| (129)  ~ (all_56_3_22 = 0)
% 6.83/2.15  						|
% 6.83/2.15  							| Equations (117) can reduce 129 to:
% 6.83/2.15  							| (62) $false
% 6.83/2.15  							|
% 6.83/2.15  							|-The branch is then unsatisfiable
% 6.83/2.15  		|-Branch two:
% 6.83/2.15  		| (131) all_14_4_8 = 0 & all_14_5_9 = 0 & all_14_6_10 = 0 &  ~ (all_14_3_7 = 0) & apply(all_0_2_2, all_14_7_11, all_14_8_12) = all_14_3_7 & apply(all_0_2_2, all_14_8_12, all_14_7_11) = 0 & member(all_14_7_11, all_0_1_1) = 0 & member(all_14_8_12, all_0_1_1) = 0
% 6.83/2.15  		|
% 6.83/2.15  			| Applying alpha-rule on (131) yields:
% 6.83/2.15  			| (132)  ~ (all_14_3_7 = 0)
% 6.83/2.15  			| (133) all_14_6_10 = 0
% 6.83/2.15  			| (70) all_14_5_9 = 0
% 6.83/2.15  			| (72) member(all_14_7_11, all_0_1_1) = 0
% 6.83/2.15  			| (75) member(all_14_8_12, all_0_1_1) = 0
% 6.83/2.15  			| (76) apply(all_0_2_2, all_14_8_12, all_14_7_11) = 0
% 6.83/2.15  			| (77) all_14_4_8 = 0
% 6.83/2.15  			| (139) apply(all_0_2_2, all_14_7_11, all_14_8_12) = all_14_3_7
% 6.83/2.15  			|
% 6.83/2.15  			| Instantiating formula (18) with all_14_7_11, all_14_8_12, all_0_2_2, all_0_3_3 and discharging atoms equivalence(all_0_2_2, all_0_3_3) = 0, apply(all_0_2_2, all_14_8_12, all_14_7_11) = 0, yields:
% 6.83/2.15  			| (82)  ? [v0] :  ? [v1] :  ? [v2] : (apply(all_0_2_2, all_14_7_11, all_14_8_12) = v2 & member(all_14_7_11, all_0_3_3) = v1 & member(all_14_8_12, all_0_3_3) = v0 & ( ~ (v1 = 0) |  ~ (v0 = 0) | v2 = 0))
% 6.83/2.15  			|
% 6.83/2.15  			| Instantiating formula (57) with all_14_7_11, all_0_3_3, all_0_1_1 and discharging atoms subset(all_0_1_1, all_0_3_3) = 0, member(all_14_7_11, all_0_1_1) = 0, yields:
% 6.83/2.15  			| (84) member(all_14_7_11, all_0_3_3) = 0
% 6.83/2.15  			|
% 6.83/2.15  			| Instantiating formula (57) with all_14_8_12, all_0_3_3, all_0_1_1 and discharging atoms subset(all_0_1_1, all_0_3_3) = 0, member(all_14_8_12, all_0_1_1) = 0, yields:
% 6.83/2.15  			| (85) member(all_14_8_12, all_0_3_3) = 0
% 6.83/2.15  			|
% 6.83/2.15  			| Instantiating (82) with all_40_0_23, all_40_1_24, all_40_2_25 yields:
% 6.83/2.15  			| (143) apply(all_0_2_2, all_14_7_11, all_14_8_12) = all_40_0_23 & member(all_14_7_11, all_0_3_3) = all_40_1_24 & member(all_14_8_12, all_0_3_3) = all_40_2_25 & ( ~ (all_40_1_24 = 0) |  ~ (all_40_2_25 = 0) | all_40_0_23 = 0)
% 6.83/2.15  			|
% 6.83/2.15  			| Applying alpha-rule on (143) yields:
% 6.83/2.15  			| (144) apply(all_0_2_2, all_14_7_11, all_14_8_12) = all_40_0_23
% 6.83/2.15  			| (145) member(all_14_7_11, all_0_3_3) = all_40_1_24
% 6.83/2.15  			| (146) member(all_14_8_12, all_0_3_3) = all_40_2_25
% 6.83/2.16  			| (147)  ~ (all_40_1_24 = 0) |  ~ (all_40_2_25 = 0) | all_40_0_23 = 0
% 6.83/2.16  			|
% 6.83/2.16  			| Instantiating formula (49) with all_0_2_2, all_14_7_11, all_14_8_12, all_40_0_23, all_14_3_7 and discharging atoms apply(all_0_2_2, all_14_7_11, all_14_8_12) = all_40_0_23, apply(all_0_2_2, all_14_7_11, all_14_8_12) = all_14_3_7, yields:
% 6.83/2.16  			| (148) all_40_0_23 = all_14_3_7
% 6.83/2.16  			|
% 6.83/2.16  			| Instantiating formula (56) with all_14_7_11, all_0_3_3, 0, all_40_1_24 and discharging atoms member(all_14_7_11, all_0_3_3) = all_40_1_24, member(all_14_7_11, all_0_3_3) = 0, yields:
% 6.83/2.16  			| (149) all_40_1_24 = 0
% 6.83/2.16  			|
% 6.83/2.16  			| Instantiating formula (56) with all_14_8_12, all_0_3_3, all_40_2_25, 0 and discharging atoms member(all_14_8_12, all_0_3_3) = all_40_2_25, member(all_14_8_12, all_0_3_3) = 0, yields:
% 6.83/2.16  			| (150) all_40_2_25 = 0
% 6.83/2.16  			|
% 6.83/2.16  			+-Applying beta-rule and splitting (147), into two cases.
% 6.83/2.16  			|-Branch one:
% 6.83/2.16  			| (151)  ~ (all_40_1_24 = 0)
% 6.83/2.16  			|
% 6.83/2.16  				| Equations (149) can reduce 151 to:
% 6.83/2.16  				| (62) $false
% 6.83/2.16  				|
% 6.83/2.16  				|-The branch is then unsatisfiable
% 6.83/2.16  			|-Branch two:
% 6.83/2.16  			| (149) all_40_1_24 = 0
% 6.83/2.16  			| (154)  ~ (all_40_2_25 = 0) | all_40_0_23 = 0
% 6.83/2.16  			|
% 6.83/2.16  				+-Applying beta-rule and splitting (154), into two cases.
% 6.83/2.16  				|-Branch one:
% 6.83/2.16  				| (155)  ~ (all_40_2_25 = 0)
% 6.83/2.16  				|
% 6.83/2.16  					| Equations (150) can reduce 155 to:
% 6.83/2.16  					| (62) $false
% 6.83/2.16  					|
% 6.83/2.16  					|-The branch is then unsatisfiable
% 6.83/2.16  				|-Branch two:
% 6.83/2.16  				| (150) all_40_2_25 = 0
% 6.83/2.16  				| (158) all_40_0_23 = 0
% 6.83/2.16  				|
% 6.83/2.16  					| Combining equations (158,148) yields a new equation:
% 6.83/2.16  					| (68) all_14_3_7 = 0
% 6.83/2.16  					|
% 6.83/2.16  					| Equations (68) can reduce 132 to:
% 6.83/2.16  					| (62) $false
% 6.83/2.16  					|
% 6.83/2.16  					|-The branch is then unsatisfiable
% 6.83/2.16  	|-Branch two:
% 6.83/2.16  	| (161) all_14_7_11 = 0 &  ~ (all_14_6_10 = 0) & apply(all_0_2_2, all_14_8_12, all_14_8_12) = all_14_6_10 & member(all_14_8_12, all_0_1_1) = 0
% 6.83/2.16  	|
% 6.83/2.16  		| Applying alpha-rule on (161) yields:
% 6.83/2.16  		| (162) all_14_7_11 = 0
% 6.83/2.16  		| (163)  ~ (all_14_6_10 = 0)
% 6.83/2.16  		| (164) apply(all_0_2_2, all_14_8_12, all_14_8_12) = all_14_6_10
% 6.83/2.16  		| (75) member(all_14_8_12, all_0_1_1) = 0
% 6.83/2.16  		|
% 6.83/2.16  		| Instantiating formula (37) with all_14_6_10, all_14_8_12, all_0_2_2, all_0_3_3 and discharging atoms equivalence(all_0_2_2, all_0_3_3) = 0, apply(all_0_2_2, all_14_8_12, all_14_8_12) = all_14_6_10, yields:
% 6.83/2.16  		| (166) all_14_6_10 = 0 |  ? [v0] : ( ~ (v0 = 0) & member(all_14_8_12, all_0_3_3) = v0)
% 6.83/2.16  		|
% 6.83/2.16  		| Instantiating formula (57) with all_14_8_12, all_0_3_3, all_0_1_1 and discharging atoms subset(all_0_1_1, all_0_3_3) = 0, member(all_14_8_12, all_0_1_1) = 0, yields:
% 6.83/2.16  		| (85) member(all_14_8_12, all_0_3_3) = 0
% 6.83/2.16  		|
% 6.83/2.16  		+-Applying beta-rule and splitting (166), into two cases.
% 6.83/2.16  		|-Branch one:
% 6.83/2.16  		| (133) all_14_6_10 = 0
% 6.83/2.16  		|
% 6.83/2.16  			| Equations (133) can reduce 163 to:
% 6.83/2.16  			| (62) $false
% 6.83/2.16  			|
% 6.83/2.16  			|-The branch is then unsatisfiable
% 6.83/2.16  		|-Branch two:
% 6.83/2.16  		| (163)  ~ (all_14_6_10 = 0)
% 6.83/2.16  		| (171)  ? [v0] : ( ~ (v0 = 0) & member(all_14_8_12, all_0_3_3) = v0)
% 6.83/2.16  		|
% 6.83/2.16  			| Instantiating (171) with all_44_0_26 yields:
% 6.83/2.16  			| (172)  ~ (all_44_0_26 = 0) & member(all_14_8_12, all_0_3_3) = all_44_0_26
% 6.83/2.16  			|
% 6.83/2.16  			| Applying alpha-rule on (172) yields:
% 6.83/2.16  			| (173)  ~ (all_44_0_26 = 0)
% 6.83/2.16  			| (174) member(all_14_8_12, all_0_3_3) = all_44_0_26
% 6.83/2.16  			|
% 6.83/2.16  			| Instantiating formula (56) with all_14_8_12, all_0_3_3, 0, all_44_0_26 and discharging atoms member(all_14_8_12, all_0_3_3) = all_44_0_26, member(all_14_8_12, all_0_3_3) = 0, yields:
% 6.83/2.16  			| (175) all_44_0_26 = 0
% 6.83/2.16  			|
% 6.83/2.16  			| Equations (175) can reduce 173 to:
% 6.83/2.16  			| (62) $false
% 6.83/2.16  			|
% 6.83/2.16  			|-The branch is then unsatisfiable
% 6.83/2.16  % SZS output end Proof for theBenchmark
% 6.83/2.16  
% 6.83/2.16  1571ms
%------------------------------------------------------------------------------