TSTP Solution File: SET814+4 by ePrincess---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ePrincess---1.0
% Problem  : SET814+4 : TPTP v8.1.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : ePrincess-casc -timeout=%d %s

% Computer : n010.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 00:22:14 EDT 2022

% Result   : Theorem 6.71s 2.16s
% Output   : Proof 9.50s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SET814+4 : TPTP v8.1.0. Released v3.2.0.
% 0.07/0.12  % Command  : ePrincess-casc -timeout=%d %s
% 0.13/0.33  % Computer : n010.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit : 300
% 0.13/0.33  % WCLimit  : 600
% 0.13/0.33  % DateTime : Sun Jul 10 14:17:30 EDT 2022
% 0.13/0.33  % CPUTime  : 
% 0.51/0.58          ____       _                          
% 0.51/0.58    ___  / __ \_____(_)___  ________  __________
% 0.51/0.58   / _ \/ /_/ / ___/ / __ \/ ___/ _ \/ ___/ ___/
% 0.51/0.58  /  __/ ____/ /  / / / / / /__/  __(__  |__  ) 
% 0.51/0.58  \___/_/   /_/  /_/_/ /_/\___/\___/____/____/  
% 0.51/0.58  
% 0.51/0.58  A Theorem Prover for First-Order Logic
% 0.51/0.58  (ePrincess v.1.0)
% 0.51/0.58  
% 0.51/0.58  (c) Philipp Rümmer, 2009-2015
% 0.51/0.58  (c) Peter Backeman, 2014-2015
% 0.51/0.58  (contributions by Angelo Brillout, Peter Baumgartner)
% 0.51/0.58  Free software under GNU Lesser General Public License (LGPL).
% 0.51/0.58  Bug reports to peter@backeman.se
% 0.51/0.58  
% 0.51/0.58  For more information, visit http://user.uu.se/~petba168/breu/
% 0.51/0.58  
% 0.51/0.58  Loading /export/starexec/sandbox/benchmark/theBenchmark.p ...
% 0.51/0.63  Prover 0: Options:  -triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=all
% 1.76/0.95  Prover 0: Preprocessing ...
% 2.48/1.21  Prover 0: Warning: ignoring some quantifiers
% 2.76/1.24  Prover 0: Constructing countermodel ...
% 4.06/1.55  Prover 0: gave up
% 4.06/1.55  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -resolutionMethod=normal +ignoreQuantifiers -generateTriggers=all
% 4.20/1.59  Prover 1: Preprocessing ...
% 5.00/1.74  Prover 1: Constructing countermodel ...
% 5.33/1.82  Prover 1: gave up
% 5.33/1.82  Prover 2: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=all
% 5.33/1.85  Prover 2: Preprocessing ...
% 6.11/1.99  Prover 2: Warning: ignoring some quantifiers
% 6.11/1.99  Prover 2: Constructing countermodel ...
% 6.71/2.16  Prover 2: proved (333ms)
% 6.71/2.16  
% 6.71/2.16  No countermodel exists, formula is valid
% 6.71/2.16  % SZS status Theorem for theBenchmark
% 6.71/2.16  
% 6.71/2.16  Generating proof ... Warning: ignoring some quantifiers
% 9.02/2.66  found it (size 42)
% 9.02/2.66  
% 9.02/2.66  % SZS output start Proof for theBenchmark
% 9.02/2.66  Assumed formulas after preprocessing and simplification: 
% 9.02/2.66  | (0)  ? [v0] :  ? [v1] :  ? [v2] : ( ~ (v2 = 0) & sum(v0) = v1 & subset(v1, v0) = v2 & member(v0, on) = 0 &  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] :  ! [v8] : (v8 = 0 |  ~ (initial_segment(v3, v4, v5) = v7) |  ~ (member(v6, v7) = v8) |  ? [v9] : (( ~ (v9 = 0) & apply(v4, v6, v3) = v9) | ( ~ (v9 = 0) & member(v6, v5) = v9))) &  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] :  ! [v8] : (v8 = 0 |  ~ (apply(v3, v6, v7) = 0) |  ~ (apply(v3, v5, v7) = v8) |  ~ (strict_order(v3, v4) = 0) |  ? [v9] : (( ~ (v9 = 0) & apply(v3, v5, v6) = v9) | ( ~ (v9 = 0) & member(v7, v4) = v9) | ( ~ (v9 = 0) & member(v6, v4) = v9) | ( ~ (v9 = 0) & member(v5, v4) = v9))) &  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] :  ! [v8] : (v8 = 0 |  ~ (apply(v3, v5, v7) = v8) |  ~ (apply(v3, v5, v6) = 0) |  ~ (strict_order(v3, v4) = 0) |  ? [v9] : (( ~ (v9 = 0) & apply(v3, v6, v7) = v9) | ( ~ (v9 = 0) & member(v7, v4) = v9) | ( ~ (v9 = 0) & member(v6, v4) = v9) | ( ~ (v9 = 0) & member(v5, v4) = v9))) &  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] :  ! [v8] : (v8 = 0 |  ~ (apply(v3, v5, v7) = v8) |  ~ (strict_order(v3, v4) = 0) |  ~ (member(v6, v4) = 0) |  ? [v9] : (( ~ (v9 = 0) & apply(v3, v6, v7) = v9) | ( ~ (v9 = 0) & apply(v3, v5, v6) = v9) | ( ~ (v9 = 0) & member(v7, v4) = v9) | ( ~ (v9 = 0) & member(v5, v4) = v9))) &  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] : (v7 = 0 | v6 = v5 |  ~ (apply(v3, v5, v6) = v7) |  ~ (least(v5, v3, v4) = 0) |  ? [v8] : ( ~ (v8 = 0) & member(v6, v4) = v8)) &  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] : (v7 = 0 |  ~ (product(v4) = v5) |  ~ (member(v3, v6) = v7) |  ~ (member(v3, v5) = 0) |  ? [v8] : ( ~ (v8 = 0) & member(v6, v4) = v8)) &  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] : (v7 = 0 |  ~ (singleton(v3) = v5) |  ~ (union(v3, v5) = v6) |  ~ (member(v4, v6) = v7) |  ? [v8] :  ? [v9] : ( ~ (v9 = 0) & suc(v3) = v8 & member(v4, v8) = v9)) &  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] : (v7 = 0 |  ~ (difference(v5, v4) = v6) |  ~ (member(v3, v6) = v7) |  ? [v8] : ((v8 = 0 & member(v3, v4) = 0) | ( ~ (v8 = 0) & member(v3, v5) = v8))) &  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] : (v7 = 0 |  ~ (union(v4, v5) = v6) |  ~ (member(v3, v6) = v7) |  ? [v8] :  ? [v9] : ( ~ (v9 = 0) &  ~ (v8 = 0) & member(v3, v5) = v9 & member(v3, v4) = v8)) &  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] : (v7 = 0 |  ~ (intersection(v4, v5) = v6) |  ~ (member(v3, v6) = v7) |  ? [v8] : (( ~ (v8 = 0) & member(v3, v5) = v8) | ( ~ (v8 = 0) & member(v3, v4) = v8))) &  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] : (v6 = 0 |  ~ (sum(v4) = v5) |  ~ (member(v7, v4) = 0) |  ~ (member(v3, v5) = v6) |  ? [v8] : ( ~ (v8 = 0) & member(v3, v7) = v8)) &  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] : (v6 = 0 |  ~ (sum(v4) = v5) |  ~ (member(v3, v7) = 0) |  ~ (member(v3, v5) = v6) |  ? [v8] : ( ~ (v8 = 0) & member(v7, v4) = v8)) &  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] : (v4 = v3 |  ~ (initial_segment(v7, v6, v5) = v4) |  ~ (initial_segment(v7, v6, v5) = v3)) &  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] : (v4 = v3 |  ~ (apply(v7, v6, v5) = v4) |  ~ (apply(v7, v6, v5) = v3)) &  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] : (v4 = v3 |  ~ (least(v7, v6, v5) = v4) |  ~ (least(v7, v6, v5) = v3)) &  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] : ( ~ (initial_segment(v3, v4, v5) = v7) |  ~ (member(v6, v7) = 0) | (apply(v4, v6, v3) = 0 & member(v6, v5) = 0)) &  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] : ( ~ (apply(v3, v6, v7) = 0) |  ~ (apply(v3, v5, v6) = 0) |  ~ (strict_order(v3, v4) = 0) |  ? [v8] : ((v8 = 0 & apply(v3, v5, v7) = 0) | ( ~ (v8 = 0) & member(v7, v4) = v8) | ( ~ (v8 = 0) & member(v6, v4) = v8) | ( ~ (v8 = 0) & member(v5, v4) = v8))) &  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] : ( ~ (apply(v3, v6, v7) = 0) |  ~ (strict_order(v3, v4) = 0) |  ~ (member(v5, v4) = 0) |  ? [v8] : ((v8 = 0 & apply(v3, v5, v7) = 0) | ( ~ (v8 = 0) & apply(v3, v5, v6) = v8) | ( ~ (v8 = 0) & member(v7, v4) = v8) | ( ~ (v8 = 0) & member(v6, v4) = v8))) &  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] : ( ~ (apply(v3, v5, v6) = 0) |  ~ (strict_order(v3, v4) = 0) |  ~ (member(v7, v4) = 0) |  ? [v8] : ((v8 = 0 & apply(v3, v5, v7) = 0) | ( ~ (v8 = 0) & apply(v3, v6, v7) = v8) | ( ~ (v8 = 0) & member(v6, v4) = v8) | ( ~ (v8 = 0) & member(v5, v4) = v8))) &  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] : ( ~ (strict_order(v3, v4) = v5) |  ~ (subset(v6, v4) = 0) |  ~ (member(v7, v6) = 0) |  ? [v8] :  ? [v9] : ((v9 = 0 & least(v8, v3, v6) = 0) | ( ~ (v8 = 0) & strict_well_order(v3, v4) = v8))) &  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] : ( ~ (strict_order(v3, v4) = 0) |  ~ (member(v7, v4) = 0) |  ~ (member(v6, v4) = 0) |  ~ (member(v5, v4) = 0) |  ? [v8] : ((v8 = 0 & apply(v3, v5, v7) = 0) | ( ~ (v8 = 0) & apply(v3, v6, v7) = v8) | ( ~ (v8 = 0) & apply(v3, v5, v6) = v8))) &  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : (v6 = v5 |  ~ (least(v5, v3, v4) = 0) |  ~ (member(v6, v4) = 0) | apply(v3, v5, v6) = 0) &  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : (v6 = 0 |  ~ (suc(v3) = v5) |  ~ (member(v4, v5) = v6) |  ? [v7] :  ? [v8] :  ? [v9] : ( ~ (v9 = 0) & singleton(v3) = v7 & union(v3, v7) = v8 & member(v4, v8) = v9)) &  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : (v6 = 0 |  ~ (least(v5, v3, v4) = v6) |  ? [v7] :  ? [v8] :  ? [v9] : ((v8 = 0 &  ~ (v9 = 0) &  ~ (v7 = v5) & apply(v3, v5, v7) = v9 & member(v7, v4) = 0) | ( ~ (v7 = 0) & member(v5, v4) = v7))) &  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : (v6 = 0 |  ~ (product(v4) = v5) |  ~ (member(v3, v5) = v6) |  ? [v7] :  ? [v8] : ( ~ (v8 = 0) & member(v7, v4) = 0 & member(v3, v7) = v8)) &  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : (v6 = 0 |  ~ (unordered_pair(v4, v3) = v5) |  ~ (member(v3, v5) = v6)) &  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : (v6 = 0 |  ~ (unordered_pair(v3, v4) = v5) |  ~ (member(v3, v5) = v6)) &  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : (v6 = 0 |  ~ (power_set(v4) = v5) |  ~ (member(v3, v5) = v6) |  ? [v7] : ( ~ (v7 = 0) & subset(v3, v4) = v7)) &  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : (v6 = 0 |  ~ (subset(v4, v5) = 0) |  ~ (subset(v3, v5) = v6) |  ? [v7] : ( ~ (v7 = 0) & subset(v3, v4) = v7)) &  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : (v6 = 0 |  ~ (subset(v3, v5) = v6) |  ~ (subset(v3, v4) = 0) |  ? [v7] : ( ~ (v7 = 0) & subset(v4, v5) = v7)) &  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : (v6 = 0 |  ~ (subset(v3, v4) = 0) |  ~ (member(v5, v4) = v6) |  ? [v7] : ( ~ (v7 = 0) & member(v5, v3) = v7)) &  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : (v5 = v3 | v4 = v3 |  ~ (unordered_pair(v4, v5) = v6) |  ~ (member(v3, v6) = 0)) &  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : (v4 = v3 |  ~ (strict_order(v6, v5) = v4) |  ~ (strict_order(v6, v5) = v3)) &  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : (v4 = v3 |  ~ (strict_well_order(v6, v5) = v4) |  ~ (strict_well_order(v6, v5) = v3)) &  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : (v4 = v3 |  ~ (unordered_pair(v6, v5) = v4) |  ~ (unordered_pair(v6, v5) = v3)) &  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : (v4 = v3 |  ~ (difference(v6, v5) = v4) |  ~ (difference(v6, v5) = v3)) &  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : (v4 = v3 |  ~ (union(v6, v5) = v4) |  ~ (union(v6, v5) = v3)) &  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : (v4 = v3 |  ~ (intersection(v6, v5) = v4) |  ~ (intersection(v6, v5) = v3)) &  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : (v4 = v3 |  ~ (equal_set(v6, v5) = v4) |  ~ (equal_set(v6, v5) = v3)) &  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : (v4 = v3 |  ~ (subset(v6, v5) = v4) |  ~ (subset(v6, v5) = v3)) &  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : (v4 = v3 |  ~ (member(v6, v5) = v4) |  ~ (member(v6, v5) = v3)) &  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : ( ~ (apply(v3, v6, v5) = 0) |  ~ (strict_order(v3, v4) = 0) |  ? [v7] : (( ~ (v7 = 0) & apply(v3, v5, v6) = v7) | ( ~ (v7 = 0) & member(v6, v4) = v7) | ( ~ (v7 = 0) & member(v5, v4) = v7))) &  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : ( ~ (apply(v3, v5, v6) = 0) |  ~ (strict_order(v3, v4) = 0) |  ? [v7] : (( ~ (v7 = 0) & apply(v3, v6, v5) = v7) | ( ~ (v7 = 0) & member(v6, v4) = v7) | ( ~ (v7 = 0) & member(v5, v4) = v7))) &  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : ( ~ (strict_well_order(v3, v4) = 0) |  ~ (subset(v5, v4) = 0) |  ~ (member(v6, v5) = 0) |  ? [v7] : least(v7, v3, v5) = 0) &  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : ( ~ (product(v4) = v5) |  ~ (member(v6, v4) = 0) |  ~ (member(v3, v5) = 0) | member(v3, v6) = 0) &  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : ( ~ (singleton(v3) = v5) |  ~ (union(v3, v5) = v6) |  ~ (member(v4, v6) = 0) |  ? [v7] : (suc(v3) = v7 & member(v4, v7) = 0)) &  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : ( ~ (difference(v5, v4) = v6) |  ~ (member(v3, v6) = 0) |  ? [v7] : ( ~ (v7 = 0) & member(v3, v5) = 0 & member(v3, v4) = v7)) &  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : ( ~ (union(v4, v5) = v6) |  ~ (member(v3, v6) = 0) |  ? [v7] : ((v7 = 0 & member(v3, v5) = 0) | (v7 = 0 & member(v3, v4) = 0))) &  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : ( ~ (intersection(v4, v5) = v6) |  ~ (member(v3, v6) = 0) | (member(v3, v5) = 0 & member(v3, v4) = 0)) &  ! [v3] :  ! [v4] :  ! [v5] : (v5 = 0 |  ~ (apply(member_predicate, v3, v4) = v5) |  ? [v6] : ( ~ (v6 = 0) & member(v3, v4) = v6)) &  ! [v3] :  ! [v4] :  ! [v5] : (v5 = 0 |  ~ (strict_order(v3, v4) = v5) |  ? [v6] :  ? [v7] :  ? [v8] :  ? [v9] :  ? [v10] :  ? [v11] :  ? [v12] :  ? [v13] :  ? [v14] : ((v13 = 0 & v12 = 0 & v11 = 0 & v10 = 0 & v9 = 0 &  ~ (v14 = 0) & apply(v3, v7, v8) = 0 & apply(v3, v6, v8) = v14 & apply(v3, v6, v7) = 0 & member(v8, v4) = 0 & member(v7, v4) = 0 & member(v6, v4) = 0) | (v11 = 0 & v10 = 0 & v9 = 0 & v8 = 0 & apply(v3, v7, v6) = 0 & apply(v3, v6, v7) = 0 & member(v7, v4) = 0 & member(v6, v4) = 0))) &  ! [v3] :  ! [v4] :  ! [v5] : (v5 = 0 |  ~ (strict_order(v3, v4) = v5) |  ? [v6] : ( ~ (v6 = 0) & strict_well_order(v3, v4) = v6)) &  ! [v3] :  ! [v4] :  ! [v5] : (v5 = 0 |  ~ (strict_well_order(v3, v4) = v5) |  ? [v6] :  ? [v7] :  ? [v8] :  ? [v9] : ((v9 = 0 & v7 = 0 & subset(v6, v4) = 0 & member(v8, v6) = 0 &  ! [v10] :  ~ (least(v10, v3, v6) = 0)) | ( ~ (v6 = 0) & strict_order(v3, v4) = v6))) &  ! [v3] :  ! [v4] :  ! [v5] : (v5 = 0 |  ~ (set(v4) = v5) |  ~ (set(v3) = 0) |  ? [v6] : ( ~ (v6 = 0) & member(v4, v3) = v6)) &  ! [v3] :  ! [v4] :  ! [v5] : (v5 = 0 |  ~ (singleton(v3) = v4) |  ~ (member(v3, v4) = v5)) &  ! [v3] :  ! [v4] :  ! [v5] : (v5 = 0 |  ~ (equal_set(v3, v4) = v5) |  ? [v6] : (( ~ (v6 = 0) & subset(v4, v3) = v6) | ( ~ (v6 = 0) & subset(v3, v4) = v6))) &  ! [v3] :  ! [v4] :  ! [v5] : (v5 = 0 |  ~ (subset(v4, v3) = v5) |  ~ (member(v3, on) = 0) |  ? [v6] : ( ~ (v6 = 0) & member(v4, v3) = v6)) &  ! [v3] :  ! [v4] :  ! [v5] : (v5 = 0 |  ~ (subset(v3, v4) = v5) |  ? [v6] :  ? [v7] : ( ~ (v7 = 0) & power_set(v4) = v6 & member(v3, v6) = v7)) &  ! [v3] :  ! [v4] :  ! [v5] : (v5 = 0 |  ~ (subset(v3, v4) = v5) |  ? [v6] :  ? [v7] : ( ~ (v7 = 0) & member(v6, v4) = v7 & member(v6, v3) = 0)) &  ! [v3] :  ! [v4] :  ! [v5] : (v5 = 0 |  ~ (member(v3, v4) = v5) |  ? [v6] : ( ~ (v6 = 0) & apply(member_predicate, v3, v4) = v6)) &  ! [v3] :  ! [v4] :  ! [v5] : (v4 = v3 |  ~ (suc(v5) = v4) |  ~ (suc(v5) = v3)) &  ! [v3] :  ! [v4] :  ! [v5] : (v4 = v3 |  ~ (set(v5) = v4) |  ~ (set(v5) = v3)) &  ! [v3] :  ! [v4] :  ! [v5] : (v4 = v3 |  ~ (product(v5) = v4) |  ~ (product(v5) = v3)) &  ! [v3] :  ! [v4] :  ! [v5] : (v4 = v3 |  ~ (sum(v5) = v4) |  ~ (sum(v5) = v3)) &  ! [v3] :  ! [v4] :  ! [v5] : (v4 = v3 |  ~ (singleton(v5) = v4) |  ~ (singleton(v5) = v3)) &  ! [v3] :  ! [v4] :  ! [v5] : (v4 = v3 |  ~ (singleton(v4) = v5) |  ~ (member(v3, v5) = 0)) &  ! [v3] :  ! [v4] :  ! [v5] : (v4 = v3 |  ~ (power_set(v5) = v4) |  ~ (power_set(v5) = v3)) &  ! [v3] :  ! [v4] :  ! [v5] : ( ~ (suc(v3) = v5) |  ~ (member(v4, v5) = 0) |  ? [v6] :  ? [v7] : (singleton(v3) = v6 & union(v3, v6) = v7 & member(v4, v7) = 0)) &  ! [v3] :  ! [v4] :  ! [v5] : ( ~ (least(v5, v3, v4) = 0) | member(v5, v4) = 0) &  ! [v3] :  ! [v4] :  ! [v5] : ( ~ (sum(v4) = v5) |  ~ (member(v3, v5) = 0) |  ? [v6] : (member(v6, v4) = 0 & member(v3, v6) = 0)) &  ! [v3] :  ! [v4] :  ! [v5] : ( ~ (power_set(v4) = v5) |  ~ (member(v3, v5) = 0) | subset(v3, v4) = 0) &  ! [v3] :  ! [v4] :  ! [v5] : ( ~ (subset(v4, v5) = 0) |  ~ (subset(v3, v4) = 0) | subset(v3, v5) = 0) &  ! [v3] :  ! [v4] :  ! [v5] : ( ~ (subset(v4, v3) = v5) |  ? [v6] : ((v6 = 0 & v5 = 0 & subset(v3, v4) = 0) | ( ~ (v6 = 0) & equal_set(v3, v4) = v6))) &  ! [v3] :  ! [v4] :  ! [v5] : ( ~ (subset(v3, v4) = v5) |  ? [v6] : ((v6 = 0 & v5 = 0 & subset(v4, v3) = 0) | ( ~ (v6 = 0) & equal_set(v3, v4) = v6))) &  ! [v3] :  ! [v4] :  ! [v5] : ( ~ (subset(v3, v4) = 0) |  ~ (member(v5, v3) = 0) | member(v5, v4) = 0) &  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (member(v3, on) = v4) |  ? [v5] :  ? [v6] :  ? [v7] : ((v6 = 0 &  ~ (v7 = 0) & subset(v5, v3) = v7 & member(v5, v3) = 0) | ( ~ (v5 = 0) & strict_well_order(member_predicate, v3) = v5) | ( ~ (v5 = 0) & set(v3) = v5))) &  ! [v3] :  ! [v4] : ( ~ (apply(member_predicate, v3, v4) = 0) | member(v3, v4) = 0) &  ! [v3] :  ! [v4] : ( ~ (strict_order(v3, v4) = 0) |  ? [v5] :  ? [v6] :  ? [v7] :  ? [v8] : ((v8 = 0 & v6 = 0 & subset(v5, v4) = 0 & member(v7, v5) = 0 &  ! [v9] :  ~ (least(v9, v3, v5) = 0)) | (v5 = 0 & strict_well_order(v3, v4) = 0))) &  ! [v3] :  ! [v4] : ( ~ (strict_well_order(v3, v4) = 0) | strict_order(v3, v4) = 0) &  ! [v3] :  ! [v4] : ( ~ (strict_well_order(member_predicate, v3) = v4) |  ? [v5] : ((v5 = 0 & v4 = 0 & set(v3) = 0 &  ! [v6] :  ! [v7] : (v7 = 0 |  ~ (subset(v6, v3) = v7) |  ? [v8] : ( ~ (v8 = 0) & member(v6, v3) = v8)) &  ! [v6] : ( ~ (member(v6, v3) = 0) | subset(v6, v3) = 0)) | ( ~ (v5 = 0) & member(v3, on) = v5))) &  ! [v3] :  ! [v4] : ( ~ (set(v3) = v4) |  ? [v5] : ((v5 = 0 & v4 = 0 & strict_well_order(member_predicate, v3) = 0 &  ! [v6] :  ! [v7] : (v7 = 0 |  ~ (subset(v6, v3) = v7) |  ? [v8] : ( ~ (v8 = 0) & member(v6, v3) = v8)) &  ! [v6] : ( ~ (member(v6, v3) = 0) | subset(v6, v3) = 0)) | ( ~ (v5 = 0) & member(v3, on) = v5))) &  ! [v3] :  ! [v4] : ( ~ (set(v3) = 0) |  ~ (member(v4, v3) = 0) | set(v4) = 0) &  ! [v3] :  ! [v4] : ( ~ (equal_set(v3, v4) = 0) | (subset(v4, v3) = 0 & subset(v3, v4) = 0)) &  ! [v3] :  ! [v4] : ( ~ (subset(v4, v3) = 0) |  ? [v5] : ((v5 = 0 & equal_set(v3, v4) = 0) | ( ~ (v5 = 0) & subset(v3, v4) = v5))) &  ! [v3] :  ! [v4] : ( ~ (subset(v3, v4) = 0) |  ? [v5] : (power_set(v4) = v5 & member(v3, v5) = 0)) &  ! [v3] :  ! [v4] : ( ~ (subset(v3, v4) = 0) |  ? [v5] : ((v5 = 0 & equal_set(v3, v4) = 0) | ( ~ (v5 = 0) & subset(v4, v3) = v5))) &  ! [v3] :  ! [v4] : ( ~ (member(v4, v3) = 0) |  ~ (member(v3, on) = 0) | subset(v4, v3) = 0) &  ! [v3] :  ! [v4] : ( ~ (member(v3, v4) = 0) | apply(member_predicate, v3, v4) = 0) &  ! [v3] : ( ~ (strict_well_order(member_predicate, v3) = 0) |  ? [v4] :  ? [v5] :  ? [v6] : ((v5 = 0 &  ~ (v6 = 0) & subset(v4, v3) = v6 & member(v4, v3) = 0) | (v4 = 0 & member(v3, on) = 0) | ( ~ (v4 = 0) & set(v3) = v4))) &  ! [v3] : ( ~ (set(v3) = 0) |  ? [v4] :  ? [v5] :  ? [v6] : ((v5 = 0 &  ~ (v6 = 0) & subset(v4, v3) = v6 & member(v4, v3) = 0) | (v4 = 0 & member(v3, on) = 0) | ( ~ (v4 = 0) & strict_well_order(member_predicate, v3) = v4))) &  ! [v3] : ( ~ (member(v3, on) = 0) | (strict_well_order(member_predicate, v3) = 0 & set(v3) = 0)) &  ! [v3] :  ~ (member(v3, empty_set) = 0) &  ? [v3] :  ? [v4] :  ? [v5] :  ? [v6] : initial_segment(v5, v4, v3) = v6 &  ? [v3] :  ? [v4] :  ? [v5] :  ? [v6] : apply(v5, v4, v3) = v6 &  ? [v3] :  ? [v4] :  ? [v5] :  ? [v6] : least(v5, v4, v3) = v6 &  ? [v3] :  ? [v4] :  ? [v5] : strict_order(v4, v3) = v5 &  ? [v3] :  ? [v4] :  ? [v5] : strict_well_order(v4, v3) = v5 &  ? [v3] :  ? [v4] :  ? [v5] : unordered_pair(v4, v3) = v5 &  ? [v3] :  ? [v4] :  ? [v5] : difference(v4, v3) = v5 &  ? [v3] :  ? [v4] :  ? [v5] : union(v4, v3) = v5 &  ? [v3] :  ? [v4] :  ? [v5] : intersection(v4, v3) = v5 &  ? [v3] :  ? [v4] :  ? [v5] : equal_set(v4, v3) = v5 &  ? [v3] :  ? [v4] :  ? [v5] : subset(v4, v3) = v5 &  ? [v3] :  ? [v4] :  ? [v5] : member(v4, v3) = v5 &  ? [v3] :  ? [v4] : suc(v3) = v4 &  ? [v3] :  ? [v4] : set(v3) = v4 &  ? [v3] :  ? [v4] : product(v3) = v4 &  ? [v3] :  ? [v4] : sum(v3) = v4 &  ? [v3] :  ? [v4] : singleton(v3) = v4 &  ? [v3] :  ? [v4] : power_set(v3) = v4)
% 9.02/2.71  | Instantiating (0) with all_0_0_0, all_0_1_1, all_0_2_2 yields:
% 9.02/2.71  | (1)  ~ (all_0_0_0 = 0) & sum(all_0_2_2) = all_0_1_1 & subset(all_0_1_1, all_0_2_2) = all_0_0_0 & member(all_0_2_2, on) = 0 &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] : (v5 = 0 |  ~ (initial_segment(v0, v1, v2) = v4) |  ~ (member(v3, v4) = v5) |  ? [v6] : (( ~ (v6 = 0) & apply(v1, v3, v0) = v6) | ( ~ (v6 = 0) & member(v3, v2) = v6))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] : (v5 = 0 |  ~ (apply(v0, v3, v4) = 0) |  ~ (apply(v0, v2, v4) = v5) |  ~ (strict_order(v0, v1) = 0) |  ? [v6] : (( ~ (v6 = 0) & apply(v0, v2, v3) = v6) | ( ~ (v6 = 0) & member(v4, v1) = v6) | ( ~ (v6 = 0) & member(v3, v1) = v6) | ( ~ (v6 = 0) & member(v2, v1) = v6))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] : (v5 = 0 |  ~ (apply(v0, v2, v4) = v5) |  ~ (apply(v0, v2, v3) = 0) |  ~ (strict_order(v0, v1) = 0) |  ? [v6] : (( ~ (v6 = 0) & apply(v0, v3, v4) = v6) | ( ~ (v6 = 0) & member(v4, v1) = v6) | ( ~ (v6 = 0) & member(v3, v1) = v6) | ( ~ (v6 = 0) & member(v2, v1) = v6))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] : (v5 = 0 |  ~ (apply(v0, v2, v4) = v5) |  ~ (strict_order(v0, v1) = 0) |  ~ (member(v3, v1) = 0) |  ? [v6] : (( ~ (v6 = 0) & apply(v0, v3, v4) = v6) | ( ~ (v6 = 0) & apply(v0, v2, v3) = v6) | ( ~ (v6 = 0) & member(v4, v1) = v6) | ( ~ (v6 = 0) & member(v2, v1) = v6))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 | v3 = v2 |  ~ (apply(v0, v2, v3) = v4) |  ~ (least(v2, v0, v1) = 0) |  ? [v5] : ( ~ (v5 = 0) & member(v3, v1) = v5)) &  ! [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 |  ~ (singleton(v0) = v2) |  ~ (union(v0, v2) = v3) |  ~ (member(v1, v3) = v4) |  ? [v5] :  ? [v6] : ( ~ (v6 = 0) & suc(v0) = v5 & member(v1, v5) = v6)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (difference(v2, v1) = v3) |  ~ (member(v0, v3) = v4) |  ? [v5] : ((v5 = 0 & member(v0, v1) = 0) | ( ~ (v5 = 0) & member(v0, v2) = v5))) &  ! [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] : (( ~ (v5 = 0) & member(v0, v2) = v5) | ( ~ (v5 = 0) & member(v0, v1) = v5))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v3 = 0 |  ~ (sum(v1) = v2) |  ~ (member(v4, v1) = 0) |  ~ (member(v0, v2) = v3) |  ? [v5] : ( ~ (v5 = 0) & member(v0, v4) = 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 |  ~ (initial_segment(v4, v3, v2) = v1) |  ~ (initial_segment(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] : (v1 = v0 |  ~ (least(v4, v3, v2) = v1) |  ~ (least(v4, v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ (initial_segment(v0, v1, v2) = v4) |  ~ (member(v3, v4) = 0) | (apply(v1, v3, v0) = 0 & member(v3, v2) = 0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ (apply(v0, v3, v4) = 0) |  ~ (apply(v0, v2, v3) = 0) |  ~ (strict_order(v0, v1) = 0) |  ? [v5] : ((v5 = 0 & apply(v0, v2, v4) = 0) | ( ~ (v5 = 0) & member(v4, v1) = v5) | ( ~ (v5 = 0) & member(v3, v1) = v5) | ( ~ (v5 = 0) & member(v2, v1) = v5))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ (apply(v0, v3, v4) = 0) |  ~ (strict_order(v0, v1) = 0) |  ~ (member(v2, v1) = 0) |  ? [v5] : ((v5 = 0 & apply(v0, v2, v4) = 0) | ( ~ (v5 = 0) & apply(v0, v2, v3) = v5) | ( ~ (v5 = 0) & member(v4, v1) = v5) | ( ~ (v5 = 0) & member(v3, v1) = v5))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ (apply(v0, v2, v3) = 0) |  ~ (strict_order(v0, v1) = 0) |  ~ (member(v4, v1) = 0) |  ? [v5] : ((v5 = 0 & apply(v0, v2, v4) = 0) | ( ~ (v5 = 0) & apply(v0, v3, v4) = v5) | ( ~ (v5 = 0) & member(v3, v1) = v5) | ( ~ (v5 = 0) & member(v2, v1) = v5))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ (strict_order(v0, v1) = v2) |  ~ (subset(v3, v1) = 0) |  ~ (member(v4, v3) = 0) |  ? [v5] :  ? [v6] : ((v6 = 0 & least(v5, v0, v3) = 0) | ( ~ (v5 = 0) & strict_well_order(v0, v1) = v5))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ (strict_order(v0, v1) = 0) |  ~ (member(v4, v1) = 0) |  ~ (member(v3, v1) = 0) |  ~ (member(v2, v1) = 0) |  ? [v5] : ((v5 = 0 & apply(v0, v2, v4) = 0) | ( ~ (v5 = 0) & apply(v0, v3, v4) = v5) | ( ~ (v5 = 0) & apply(v0, v2, v3) = v5))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = v2 |  ~ (least(v2, v0, v1) = 0) |  ~ (member(v3, v1) = 0) | apply(v0, v2, v3) = 0) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (suc(v0) = v2) |  ~ (member(v1, v2) = v3) |  ? [v4] :  ? [v5] :  ? [v6] : ( ~ (v6 = 0) & singleton(v0) = v4 & union(v0, v4) = v5 & member(v1, v5) = v6)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (least(v2, v0, v1) = v3) |  ? [v4] :  ? [v5] :  ? [v6] : ((v5 = 0 &  ~ (v6 = 0) &  ~ (v4 = v2) & apply(v0, v2, v4) = v6 & member(v4, v1) = 0) | ( ~ (v4 = 0) & member(v2, v1) = 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] : (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) |  ~ (member(v2, v1) = v3) |  ? [v4] : ( ~ (v4 = 0) & member(v2, v0) = v4)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v2 = v0 | v1 = v0 |  ~ (unordered_pair(v1, v2) = v3) |  ~ (member(v0, v3) = 0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (strict_order(v3, v2) = v1) |  ~ (strict_order(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (strict_well_order(v3, v2) = v1) |  ~ (strict_well_order(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] : ( ~ (apply(v0, v3, v2) = 0) |  ~ (strict_order(v0, v1) = 0) |  ? [v4] : (( ~ (v4 = 0) & apply(v0, v2, v3) = v4) | ( ~ (v4 = 0) & member(v3, v1) = v4) | ( ~ (v4 = 0) & member(v2, v1) = v4))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (apply(v0, v2, v3) = 0) |  ~ (strict_order(v0, v1) = 0) |  ? [v4] : (( ~ (v4 = 0) & apply(v0, v3, v2) = v4) | ( ~ (v4 = 0) & member(v3, v1) = v4) | ( ~ (v4 = 0) & member(v2, v1) = v4))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (strict_well_order(v0, v1) = 0) |  ~ (subset(v2, v1) = 0) |  ~ (member(v3, v2) = 0) |  ? [v4] : least(v4, v0, v2) = 0) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (product(v1) = v2) |  ~ (member(v3, v1) = 0) |  ~ (member(v0, v2) = 0) | member(v0, v3) = 0) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (singleton(v0) = v2) |  ~ (union(v0, v2) = v3) |  ~ (member(v1, v3) = 0) |  ? [v4] : (suc(v0) = v4 & member(v1, v4) = 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] : ((v4 = 0 & member(v0, v2) = 0) | (v4 = 0 & member(v0, v1) = 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 |  ~ (apply(member_predicate, v0, v1) = v2) |  ? [v3] : ( ~ (v3 = 0) & member(v0, v1) = v3)) &  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (strict_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) | (v8 = 0 & v7 = 0 & v6 = 0 & v5 = 0 & apply(v0, v4, v3) = 0 & apply(v0, v3, v4) = 0 & member(v4, v1) = 0 & member(v3, v1) = 0))) &  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (strict_order(v0, v1) = v2) |  ? [v3] : ( ~ (v3 = 0) & strict_well_order(v0, v1) = v3)) &  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (strict_well_order(v0, v1) = v2) |  ? [v3] :  ? [v4] :  ? [v5] :  ? [v6] : ((v6 = 0 & v4 = 0 & subset(v3, v1) = 0 & member(v5, v3) = 0 &  ! [v7] :  ~ (least(v7, v0, v3) = 0)) | ( ~ (v3 = 0) & strict_order(v0, v1) = v3))) &  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (set(v1) = v2) |  ~ (set(v0) = 0) |  ? [v3] : ( ~ (v3 = 0) & member(v1, v0) = v3)) &  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (singleton(v0) = v1) |  ~ (member(v0, v1) = v2)) &  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (equal_set(v0, v1) = v2) |  ? [v3] : (( ~ (v3 = 0) & subset(v1, v0) = v3) | ( ~ (v3 = 0) & subset(v0, v1) = v3))) &  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (subset(v1, v0) = v2) |  ~ (member(v0, on) = 0) |  ? [v3] : ( ~ (v3 = 0) & member(v1, v0) = v3)) &  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (subset(v0, v1) = v2) |  ? [v3] :  ? [v4] : ( ~ (v4 = 0) & power_set(v1) = v3 & member(v0, v3) = v4)) &  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (subset(v0, v1) = v2) |  ? [v3] :  ? [v4] : ( ~ (v4 = 0) & member(v3, v1) = v4 & member(v3, v0) = 0)) &  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (member(v0, v1) = v2) |  ? [v3] : ( ~ (v3 = 0) & apply(member_predicate, v0, v1) = v3)) &  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (suc(v2) = v1) |  ~ (suc(v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (set(v2) = v1) |  ~ (set(v2) = v0)) &  ! [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] : ( ~ (suc(v0) = v2) |  ~ (member(v1, v2) = 0) |  ? [v3] :  ? [v4] : (singleton(v0) = v3 & union(v0, v3) = v4 & member(v1, v4) = 0)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (least(v2, v0, v1) = 0) | member(v2, v1) = 0) &  ! [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(v1, v2) = 0) |  ~ (subset(v0, v1) = 0) | subset(v0, v2) = 0) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (subset(v1, v0) = v2) |  ? [v3] : ((v3 = 0 & v2 = 0 & subset(v0, v1) = 0) | ( ~ (v3 = 0) & equal_set(v0, v1) = v3))) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (subset(v0, v1) = v2) |  ? [v3] : ((v3 = 0 & v2 = 0 & subset(v1, v0) = 0) | ( ~ (v3 = 0) & equal_set(v0, v1) = v3))) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (subset(v0, v1) = 0) |  ~ (member(v2, v0) = 0) | member(v2, v1) = 0) &  ! [v0] :  ! [v1] : (v1 = 0 |  ~ (member(v0, on) = v1) |  ? [v2] :  ? [v3] :  ? [v4] : ((v3 = 0 &  ~ (v4 = 0) & subset(v2, v0) = v4 & member(v2, v0) = 0) | ( ~ (v2 = 0) & strict_well_order(member_predicate, v0) = v2) | ( ~ (v2 = 0) & set(v0) = v2))) &  ! [v0] :  ! [v1] : ( ~ (apply(member_predicate, v0, v1) = 0) | member(v0, v1) = 0) &  ! [v0] :  ! [v1] : ( ~ (strict_order(v0, v1) = 0) |  ? [v2] :  ? [v3] :  ? [v4] :  ? [v5] : ((v5 = 0 & v3 = 0 & subset(v2, v1) = 0 & member(v4, v2) = 0 &  ! [v6] :  ~ (least(v6, v0, v2) = 0)) | (v2 = 0 & strict_well_order(v0, v1) = 0))) &  ! [v0] :  ! [v1] : ( ~ (strict_well_order(v0, v1) = 0) | strict_order(v0, v1) = 0) &  ! [v0] :  ! [v1] : ( ~ (strict_well_order(member_predicate, v0) = v1) |  ? [v2] : ((v2 = 0 & v1 = 0 & set(v0) = 0 &  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (subset(v3, v0) = v4) |  ? [v5] : ( ~ (v5 = 0) & member(v3, v0) = v5)) &  ! [v3] : ( ~ (member(v3, v0) = 0) | subset(v3, v0) = 0)) | ( ~ (v2 = 0) & member(v0, on) = v2))) &  ! [v0] :  ! [v1] : ( ~ (set(v0) = v1) |  ? [v2] : ((v2 = 0 & v1 = 0 & strict_well_order(member_predicate, v0) = 0 &  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (subset(v3, v0) = v4) |  ? [v5] : ( ~ (v5 = 0) & member(v3, v0) = v5)) &  ! [v3] : ( ~ (member(v3, v0) = 0) | subset(v3, v0) = 0)) | ( ~ (v2 = 0) & member(v0, on) = v2))) &  ! [v0] :  ! [v1] : ( ~ (set(v0) = 0) |  ~ (member(v1, v0) = 0) | set(v1) = 0) &  ! [v0] :  ! [v1] : ( ~ (equal_set(v0, v1) = 0) | (subset(v1, v0) = 0 & subset(v0, v1) = 0)) &  ! [v0] :  ! [v1] : ( ~ (subset(v1, v0) = 0) |  ? [v2] : ((v2 = 0 & equal_set(v0, v1) = 0) | ( ~ (v2 = 0) & subset(v0, v1) = v2))) &  ! [v0] :  ! [v1] : ( ~ (subset(v0, v1) = 0) |  ? [v2] : (power_set(v1) = v2 & member(v0, v2) = 0)) &  ! [v0] :  ! [v1] : ( ~ (subset(v0, v1) = 0) |  ? [v2] : ((v2 = 0 & equal_set(v0, v1) = 0) | ( ~ (v2 = 0) & subset(v1, v0) = v2))) &  ! [v0] :  ! [v1] : ( ~ (member(v1, v0) = 0) |  ~ (member(v0, on) = 0) | subset(v1, v0) = 0) &  ! [v0] :  ! [v1] : ( ~ (member(v0, v1) = 0) | apply(member_predicate, v0, v1) = 0) &  ! [v0] : ( ~ (strict_well_order(member_predicate, v0) = 0) |  ? [v1] :  ? [v2] :  ? [v3] : ((v2 = 0 &  ~ (v3 = 0) & subset(v1, v0) = v3 & member(v1, v0) = 0) | (v1 = 0 & member(v0, on) = 0) | ( ~ (v1 = 0) & set(v0) = v1))) &  ! [v0] : ( ~ (set(v0) = 0) |  ? [v1] :  ? [v2] :  ? [v3] : ((v2 = 0 &  ~ (v3 = 0) & subset(v1, v0) = v3 & member(v1, v0) = 0) | (v1 = 0 & member(v0, on) = 0) | ( ~ (v1 = 0) & strict_well_order(member_predicate, v0) = v1))) &  ! [v0] : ( ~ (member(v0, on) = 0) | (strict_well_order(member_predicate, v0) = 0 & set(v0) = 0)) &  ! [v0] :  ~ (member(v0, empty_set) = 0) &  ? [v0] :  ? [v1] :  ? [v2] :  ? [v3] : initial_segment(v2, v1, v0) = v3 &  ? [v0] :  ? [v1] :  ? [v2] :  ? [v3] : apply(v2, v1, v0) = v3 &  ? [v0] :  ? [v1] :  ? [v2] :  ? [v3] : least(v2, v1, v0) = v3 &  ? [v0] :  ? [v1] :  ? [v2] : strict_order(v1, v0) = v2 &  ? [v0] :  ? [v1] :  ? [v2] : strict_well_order(v1, v0) = v2 &  ? [v0] :  ? [v1] :  ? [v2] : unordered_pair(v1, v0) = v2 &  ? [v0] :  ? [v1] :  ? [v2] : difference(v1, v0) = v2 &  ? [v0] :  ? [v1] :  ? [v2] : union(v1, v0) = v2 &  ? [v0] :  ? [v1] :  ? [v2] : intersection(v1, v0) = v2 &  ? [v0] :  ? [v1] :  ? [v2] : equal_set(v1, v0) = v2 &  ? [v0] :  ? [v1] :  ? [v2] : subset(v1, v0) = v2 &  ? [v0] :  ? [v1] :  ? [v2] : member(v1, v0) = v2 &  ? [v0] :  ? [v1] : suc(v0) = v1 &  ? [v0] :  ? [v1] : set(v0) = v1 &  ? [v0] :  ? [v1] : product(v0) = v1 &  ? [v0] :  ? [v1] : sum(v0) = v1 &  ? [v0] :  ? [v1] : singleton(v0) = v1 &  ? [v0] :  ? [v1] : power_set(v0) = v1
% 9.02/2.74  |
% 9.02/2.74  | Applying alpha-rule on (1) yields:
% 9.02/2.74  | (2)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (suc(v2) = v1) |  ~ (suc(v2) = v0))
% 9.50/2.74  | (3)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (power_set(v2) = v1) |  ~ (power_set(v2) = v0))
% 9.50/2.74  | (4)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v1 = v0 |  ~ (apply(v4, v3, v2) = v1) |  ~ (apply(v4, v3, v2) = v0))
% 9.50/2.74  | (5)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v1 = v0 |  ~ (initial_segment(v4, v3, v2) = v1) |  ~ (initial_segment(v4, v3, v2) = v0))
% 9.50/2.74  | (6)  ? [v0] :  ? [v1] :  ? [v2] :  ? [v3] : apply(v2, v1, v0) = v3
% 9.50/2.74  | (7)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (subset(v1, v2) = 0) |  ~ (subset(v0, v1) = 0) | subset(v0, v2) = 0)
% 9.50/2.74  | (8)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (subset(v0, v1) = v2) |  ? [v3] : ((v3 = 0 & v2 = 0 & subset(v1, v0) = 0) | ( ~ (v3 = 0) & equal_set(v0, v1) = v3)))
% 9.50/2.74  | (9)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] : (v5 = 0 |  ~ (apply(v0, v2, v4) = v5) |  ~ (apply(v0, v2, v3) = 0) |  ~ (strict_order(v0, v1) = 0) |  ? [v6] : (( ~ (v6 = 0) & apply(v0, v3, v4) = v6) | ( ~ (v6 = 0) & member(v4, v1) = v6) | ( ~ (v6 = 0) & member(v3, v1) = v6) | ( ~ (v6 = 0) & member(v2, v1) = v6)))
% 9.50/2.74  | (10)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (singleton(v1) = v2) |  ~ (member(v0, v2) = 0))
% 9.50/2.74  | (11)  ? [v0] :  ? [v1] :  ? [v2] :  ? [v3] : least(v2, v1, v0) = v3
% 9.50/2.74  | (12)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (strict_order(v3, v2) = v1) |  ~ (strict_order(v3, v2) = v0))
% 9.50/2.74  | (13)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (intersection(v1, v2) = v3) |  ~ (member(v0, v3) = v4) |  ? [v5] : (( ~ (v5 = 0) & member(v0, v2) = v5) | ( ~ (v5 = 0) & member(v0, v1) = v5)))
% 9.50/2.74  | (14)  ! [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))
% 9.50/2.74  | (15)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ (apply(v0, v3, v4) = 0) |  ~ (strict_order(v0, v1) = 0) |  ~ (member(v2, v1) = 0) |  ? [v5] : ((v5 = 0 & apply(v0, v2, v4) = 0) | ( ~ (v5 = 0) & apply(v0, v2, v3) = v5) | ( ~ (v5 = 0) & member(v4, v1) = v5) | ( ~ (v5 = 0) & member(v3, v1) = v5)))
% 9.50/2.74  | (16)  ! [v0] :  ! [v1] : (v1 = 0 |  ~ (member(v0, on) = v1) |  ? [v2] :  ? [v3] :  ? [v4] : ((v3 = 0 &  ~ (v4 = 0) & subset(v2, v0) = v4 & member(v2, v0) = 0) | ( ~ (v2 = 0) & strict_well_order(member_predicate, v0) = v2) | ( ~ (v2 = 0) & set(v0) = v2)))
% 9.50/2.74  | (17)  ? [v0] :  ? [v1] : power_set(v0) = v1
% 9.50/2.74  | (18)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (subset(v0, v1) = 0) |  ~ (member(v2, v0) = 0) | member(v2, v1) = 0)
% 9.50/2.74  | (19)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (member(v0, v1) = v2) |  ? [v3] : ( ~ (v3 = 0) & apply(member_predicate, v0, v1) = v3))
% 9.50/2.74  | (20)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (apply(member_predicate, v0, v1) = v2) |  ? [v3] : ( ~ (v3 = 0) & member(v0, v1) = v3))
% 9.50/2.74  | (21)  ? [v0] :  ? [v1] :  ? [v2] :  ? [v3] : initial_segment(v2, v1, v0) = v3
% 9.50/2.74  | (22)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (apply(v0, v2, v3) = 0) |  ~ (strict_order(v0, v1) = 0) |  ? [v4] : (( ~ (v4 = 0) & apply(v0, v3, v2) = v4) | ( ~ (v4 = 0) & member(v3, v1) = v4) | ( ~ (v4 = 0) & member(v2, v1) = v4)))
% 9.50/2.74  | (23)  ? [v0] :  ? [v1] : suc(v0) = v1
% 9.50/2.74  | (24)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (product(v2) = v1) |  ~ (product(v2) = v0))
% 9.50/2.74  | (25)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (unordered_pair(v3, v2) = v1) |  ~ (unordered_pair(v3, v2) = v0))
% 9.50/2.74  | (26)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (strict_order(v0, v1) = v2) |  ? [v3] : ( ~ (v3 = 0) & strict_well_order(v0, v1) = v3))
% 9.50/2.74  | (27)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (union(v3, v2) = v1) |  ~ (union(v3, v2) = v0))
% 9.50/2.74  | (28)  ? [v0] :  ? [v1] :  ? [v2] : strict_order(v1, v0) = v2
% 9.50/2.74  | (29)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (subset(v0, v1) = v2) |  ? [v3] :  ? [v4] : ( ~ (v4 = 0) & power_set(v1) = v3 & member(v0, v3) = v4))
% 9.50/2.74  | (30)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (intersection(v1, v2) = v3) |  ~ (member(v0, v3) = 0) | (member(v0, v2) = 0 & member(v0, v1) = 0))
% 9.50/2.74  | (31)  ! [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))
% 9.50/2.74  | (32)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] : (v5 = 0 |  ~ (apply(v0, v2, v4) = v5) |  ~ (strict_order(v0, v1) = 0) |  ~ (member(v3, v1) = 0) |  ? [v6] : (( ~ (v6 = 0) & apply(v0, v3, v4) = v6) | ( ~ (v6 = 0) & apply(v0, v2, v3) = v6) | ( ~ (v6 = 0) & member(v4, v1) = v6) | ( ~ (v6 = 0) & member(v2, v1) = v6)))
% 9.50/2.74  | (33)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (suc(v0) = v2) |  ~ (member(v1, v2) = v3) |  ? [v4] :  ? [v5] :  ? [v6] : ( ~ (v6 = 0) & singleton(v0) = v4 & union(v0, v4) = v5 & member(v1, v5) = v6))
% 9.50/2.74  | (34)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (equal_set(v3, v2) = v1) |  ~ (equal_set(v3, v2) = v0))
% 9.50/2.74  | (35)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (member(v3, v2) = v1) |  ~ (member(v3, v2) = v0))
% 9.50/2.74  | (36)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (subset(v0, v1) = v2) |  ? [v3] :  ? [v4] : ( ~ (v4 = 0) & member(v3, v1) = v4 & member(v3, v0) = 0))
% 9.50/2.74  | (37)  ! [v0] :  ! [v1] : ( ~ (subset(v1, v0) = 0) |  ? [v2] : ((v2 = 0 & equal_set(v0, v1) = 0) | ( ~ (v2 = 0) & subset(v0, v1) = v2)))
% 9.50/2.74  | (38)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (equal_set(v0, v1) = v2) |  ? [v3] : (( ~ (v3 = 0) & subset(v1, v0) = v3) | ( ~ (v3 = 0) & subset(v0, v1) = v3)))
% 9.50/2.75  | (39)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (unordered_pair(v1, v0) = v2) |  ~ (member(v0, v2) = v3))
% 9.50/2.75  | (40)  ? [v0] :  ? [v1] :  ? [v2] : subset(v1, v0) = v2
% 9.50/2.75  | (41)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (sum(v1) = v2) |  ~ (member(v0, v2) = 0) |  ? [v3] : (member(v3, v1) = 0 & member(v0, v3) = 0))
% 9.50/2.75  | (42)  ? [v0] :  ? [v1] : set(v0) = v1
% 9.50/2.75  | (43)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v3 = 0 |  ~ (sum(v1) = v2) |  ~ (member(v4, v1) = 0) |  ~ (member(v0, v2) = v3) |  ? [v5] : ( ~ (v5 = 0) & member(v0, v4) = v5))
% 9.50/2.75  | (44)  ! [v0] :  ! [v1] : ( ~ (member(v1, v0) = 0) |  ~ (member(v0, on) = 0) | subset(v1, v0) = 0)
% 9.50/2.75  | (45)  ! [v0] :  ! [v1] : ( ~ (set(v0) = 0) |  ~ (member(v1, v0) = 0) | set(v1) = 0)
% 9.50/2.75  | (46)  ? [v0] :  ? [v1] :  ? [v2] : difference(v1, v0) = v2
% 9.50/2.75  | (47)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] : (v5 = 0 |  ~ (apply(v0, v3, v4) = 0) |  ~ (apply(v0, v2, v4) = v5) |  ~ (strict_order(v0, v1) = 0) |  ? [v6] : (( ~ (v6 = 0) & apply(v0, v2, v3) = v6) | ( ~ (v6 = 0) & member(v4, v1) = v6) | ( ~ (v6 = 0) & member(v3, v1) = v6) | ( ~ (v6 = 0) & member(v2, v1) = v6)))
% 9.50/2.75  | (48)  ! [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))
% 9.50/2.75  | (49)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (singleton(v2) = v1) |  ~ (singleton(v2) = v0))
% 9.50/2.75  | (50)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ (strict_order(v0, v1) = v2) |  ~ (subset(v3, v1) = 0) |  ~ (member(v4, v3) = 0) |  ? [v5] :  ? [v6] : ((v6 = 0 & least(v5, v0, v3) = 0) | ( ~ (v5 = 0) & strict_well_order(v0, v1) = v5)))
% 9.50/2.75  | (51)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (difference(v2, v1) = v3) |  ~ (member(v0, v3) = v4) |  ? [v5] : ((v5 = 0 & member(v0, v1) = 0) | ( ~ (v5 = 0) & member(v0, v2) = v5)))
% 9.50/2.75  | (52)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (set(v2) = v1) |  ~ (set(v2) = v0))
% 9.50/2.75  | (53)  ? [v0] :  ? [v1] :  ? [v2] : union(v1, v0) = v2
% 9.50/2.75  | (54)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (set(v1) = v2) |  ~ (set(v0) = 0) |  ? [v3] : ( ~ (v3 = 0) & member(v1, v0) = v3))
% 9.50/2.75  | (55)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (subset(v3, v2) = v1) |  ~ (subset(v3, v2) = v0))
% 9.50/2.75  | (56)  ! [v0] :  ! [v1] : ( ~ (equal_set(v0, v1) = 0) | (subset(v1, v0) = 0 & subset(v0, v1) = 0))
% 9.50/2.75  | (57)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (strict_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) | (v8 = 0 & v7 = 0 & v6 = 0 & v5 = 0 & apply(v0, v4, v3) = 0 & apply(v0, v3, v4) = 0 & member(v4, v1) = 0 & member(v3, v1) = 0)))
% 9.50/2.75  | (58)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 | v3 = v2 |  ~ (apply(v0, v2, v3) = v4) |  ~ (least(v2, v0, v1) = 0) |  ? [v5] : ( ~ (v5 = 0) & member(v3, v1) = v5))
% 9.50/2.75  | (59)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (power_set(v1) = v2) |  ~ (member(v0, v2) = 0) | subset(v0, v1) = 0)
% 9.50/2.75  | (60)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (least(v2, v0, v1) = v3) |  ? [v4] :  ? [v5] :  ? [v6] : ((v5 = 0 &  ~ (v6 = 0) &  ~ (v4 = v2) & apply(v0, v2, v4) = v6 & member(v4, v1) = 0) | ( ~ (v4 = 0) & member(v2, v1) = v4)))
% 9.50/2.75  | (61)  ? [v0] :  ? [v1] :  ? [v2] : unordered_pair(v1, v0) = v2
% 9.50/2.75  | (62)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] : (v5 = 0 |  ~ (initial_segment(v0, v1, v2) = v4) |  ~ (member(v3, v4) = v5) |  ? [v6] : (( ~ (v6 = 0) & apply(v1, v3, v0) = v6) | ( ~ (v6 = 0) & member(v3, v2) = v6)))
% 9.50/2.75  | (63)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (subset(v1, v2) = 0) |  ~ (subset(v0, v2) = v3) |  ? [v4] : ( ~ (v4 = 0) & subset(v0, v1) = v4))
% 9.50/2.75  | (64)  ! [v0] :  ~ (member(v0, empty_set) = 0)
% 9.50/2.75  | (65)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (suc(v0) = v2) |  ~ (member(v1, v2) = 0) |  ? [v3] :  ? [v4] : (singleton(v0) = v3 & union(v0, v3) = v4 & member(v1, v4) = 0))
% 9.50/2.75  | (66)  ! [v0] :  ! [v1] : ( ~ (strict_well_order(v0, v1) = 0) | strict_order(v0, v1) = 0)
% 9.50/2.75  | (67)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (apply(v0, v3, v2) = 0) |  ~ (strict_order(v0, v1) = 0) |  ? [v4] : (( ~ (v4 = 0) & apply(v0, v2, v3) = v4) | ( ~ (v4 = 0) & member(v3, v1) = v4) | ( ~ (v4 = 0) & member(v2, v1) = v4)))
% 9.50/2.75  | (68)  ? [v0] :  ? [v1] :  ? [v2] : strict_well_order(v1, v0) = v2
% 9.50/2.75  | (69)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (subset(v0, v2) = v3) |  ~ (subset(v0, v1) = 0) |  ? [v4] : ( ~ (v4 = 0) & subset(v1, v2) = v4))
% 9.50/2.75  | (70)  ! [v0] :  ! [v1] : ( ~ (strict_well_order(member_predicate, v0) = v1) |  ? [v2] : ((v2 = 0 & v1 = 0 & set(v0) = 0 &  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (subset(v3, v0) = v4) |  ? [v5] : ( ~ (v5 = 0) & member(v3, v0) = v5)) &  ! [v3] : ( ~ (member(v3, v0) = 0) | subset(v3, v0) = 0)) | ( ~ (v2 = 0) & member(v0, on) = v2)))
% 9.50/2.75  | (71)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ (strict_order(v0, v1) = 0) |  ~ (member(v4, v1) = 0) |  ~ (member(v3, v1) = 0) |  ~ (member(v2, v1) = 0) |  ? [v5] : ((v5 = 0 & apply(v0, v2, v4) = 0) | ( ~ (v5 = 0) & apply(v0, v3, v4) = v5) | ( ~ (v5 = 0) & apply(v0, v2, v3) = v5)))
% 9.50/2.75  | (72)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (singleton(v0) = v1) |  ~ (member(v0, v1) = v2))
% 9.50/2.75  | (73)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (difference(v3, v2) = v1) |  ~ (difference(v3, v2) = v0))
% 9.50/2.75  | (74)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (subset(v1, v0) = v2) |  ~ (member(v0, on) = 0) |  ? [v3] : ( ~ (v3 = 0) & member(v1, v0) = v3))
% 9.50/2.75  | (75)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (sum(v2) = v1) |  ~ (sum(v2) = v0))
% 9.50/2.75  | (76)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ (apply(v0, v2, v3) = 0) |  ~ (strict_order(v0, v1) = 0) |  ~ (member(v4, v1) = 0) |  ? [v5] : ((v5 = 0 & apply(v0, v2, v4) = 0) | ( ~ (v5 = 0) & apply(v0, v3, v4) = v5) | ( ~ (v5 = 0) & member(v3, v1) = v5) | ( ~ (v5 = 0) & member(v2, v1) = v5)))
% 9.50/2.76  | (77)  ! [v0] : ( ~ (member(v0, on) = 0) | (strict_well_order(member_predicate, v0) = 0 & set(v0) = 0))
% 9.50/2.76  | (78)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (product(v1) = v2) |  ~ (member(v3, v1) = 0) |  ~ (member(v0, v2) = 0) | member(v0, v3) = 0)
% 9.50/2.76  | (79)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (subset(v1, v0) = v2) |  ? [v3] : ((v3 = 0 & v2 = 0 & subset(v0, v1) = 0) | ( ~ (v3 = 0) & equal_set(v0, v1) = v3)))
% 9.50/2.76  | (80)  ! [v0] :  ! [v1] : ( ~ (set(v0) = v1) |  ? [v2] : ((v2 = 0 & v1 = 0 & strict_well_order(member_predicate, v0) = 0 &  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (subset(v3, v0) = v4) |  ? [v5] : ( ~ (v5 = 0) & member(v3, v0) = v5)) &  ! [v3] : ( ~ (member(v3, v0) = 0) | subset(v3, v0) = 0)) | ( ~ (v2 = 0) & member(v0, on) = v2)))
% 9.50/2.76  | (81)  ! [v0] : ( ~ (set(v0) = 0) |  ? [v1] :  ? [v2] :  ? [v3] : ((v2 = 0 &  ~ (v3 = 0) & subset(v1, v0) = v3 & member(v1, v0) = 0) | (v1 = 0 & member(v0, on) = 0) | ( ~ (v1 = 0) & strict_well_order(member_predicate, v0) = v1)))
% 9.50/2.76  | (82)  ! [v0] : ( ~ (strict_well_order(member_predicate, v0) = 0) |  ? [v1] :  ? [v2] :  ? [v3] : ((v2 = 0 &  ~ (v3 = 0) & subset(v1, v0) = v3 & member(v1, v0) = 0) | (v1 = 0 & member(v0, on) = 0) | ( ~ (v1 = 0) & set(v0) = v1)))
% 9.50/2.76  | (83)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (intersection(v3, v2) = v1) |  ~ (intersection(v3, v2) = v0))
% 9.50/2.76  | (84)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (strict_well_order(v0, v1) = v2) |  ? [v3] :  ? [v4] :  ? [v5] :  ? [v6] : ((v6 = 0 & v4 = 0 & subset(v3, v1) = 0 & member(v5, v3) = 0 &  ! [v7] :  ~ (least(v7, v0, v3) = 0)) | ( ~ (v3 = 0) & strict_order(v0, v1) = v3)))
% 9.50/2.76  | (85)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (strict_well_order(v0, v1) = 0) |  ~ (subset(v2, v1) = 0) |  ~ (member(v3, v2) = 0) |  ? [v4] : least(v4, v0, v2) = 0)
% 9.50/2.76  | (86)  ! [v0] :  ! [v1] : ( ~ (subset(v0, v1) = 0) |  ? [v2] : ((v2 = 0 & equal_set(v0, v1) = 0) | ( ~ (v2 = 0) & subset(v1, v0) = v2)))
% 9.50/2.76  | (87)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (least(v2, v0, v1) = 0) | member(v2, v1) = 0)
% 9.50/2.76  | (88)  ~ (all_0_0_0 = 0)
% 9.50/2.76  | (89)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = v2 |  ~ (least(v2, v0, v1) = 0) |  ~ (member(v3, v1) = 0) | apply(v0, v2, v3) = 0)
% 9.50/2.76  | (90)  ? [v0] :  ? [v1] :  ? [v2] : intersection(v1, v0) = v2
% 9.50/2.76  | (91)  ? [v0] :  ? [v1] :  ? [v2] : equal_set(v1, v0) = v2
% 9.50/2.76  | (92)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v2 = v0 | v1 = v0 |  ~ (unordered_pair(v1, v2) = v3) |  ~ (member(v0, v3) = 0))
% 9.50/2.76  | (93)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (power_set(v1) = v2) |  ~ (member(v0, v2) = v3) |  ? [v4] : ( ~ (v4 = 0) & subset(v0, v1) = v4))
% 9.50/2.76  | (94)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (union(v1, v2) = v3) |  ~ (member(v0, v3) = 0) |  ? [v4] : ((v4 = 0 & member(v0, v2) = 0) | (v4 = 0 & member(v0, v1) = 0)))
% 9.50/2.76  | (95)  ! [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))
% 9.50/2.76  | (96)  ! [v0] :  ! [v1] : ( ~ (strict_order(v0, v1) = 0) |  ? [v2] :  ? [v3] :  ? [v4] :  ? [v5] : ((v5 = 0 & v3 = 0 & subset(v2, v1) = 0 & member(v4, v2) = 0 &  ! [v6] :  ~ (least(v6, v0, v2) = 0)) | (v2 = 0 & strict_well_order(v0, v1) = 0)))
% 9.50/2.76  | (97)  ? [v0] :  ? [v1] :  ? [v2] : member(v1, v0) = v2
% 9.50/2.76  | (98)  ! [v0] :  ! [v1] : ( ~ (subset(v0, v1) = 0) |  ? [v2] : (power_set(v1) = v2 & member(v0, v2) = 0))
% 9.50/2.76  | (99) sum(all_0_2_2) = all_0_1_1
% 9.50/2.76  | (100)  ? [v0] :  ? [v1] : sum(v0) = v1
% 9.50/2.76  | (101)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (singleton(v0) = v2) |  ~ (union(v0, v2) = v3) |  ~ (member(v1, v3) = v4) |  ? [v5] :  ? [v6] : ( ~ (v6 = 0) & suc(v0) = v5 & member(v1, v5) = v6))
% 9.50/2.76  | (102)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v1 = v0 |  ~ (least(v4, v3, v2) = v1) |  ~ (least(v4, v3, v2) = v0))
% 9.50/2.76  | (103)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (singleton(v0) = v2) |  ~ (union(v0, v2) = v3) |  ~ (member(v1, v3) = 0) |  ? [v4] : (suc(v0) = v4 & member(v1, v4) = 0))
% 9.50/2.76  | (104)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ (initial_segment(v0, v1, v2) = v4) |  ~ (member(v3, v4) = 0) | (apply(v1, v3, v0) = 0 & member(v3, v2) = 0))
% 9.50/2.76  | (105) member(all_0_2_2, on) = 0
% 9.50/2.76  | (106)  ! [v0] :  ! [v1] : ( ~ (member(v0, v1) = 0) | apply(member_predicate, v0, v1) = 0)
% 9.50/2.76  | (107)  ! [v0] :  ! [v1] : ( ~ (apply(member_predicate, v0, v1) = 0) | member(v0, v1) = 0)
% 9.50/2.76  | (108) subset(all_0_1_1, all_0_2_2) = all_0_0_0
% 9.50/2.76  | (109)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ (apply(v0, v3, v4) = 0) |  ~ (apply(v0, v2, v3) = 0) |  ~ (strict_order(v0, v1) = 0) |  ? [v5] : ((v5 = 0 & apply(v0, v2, v4) = 0) | ( ~ (v5 = 0) & member(v4, v1) = v5) | ( ~ (v5 = 0) & member(v3, v1) = v5) | ( ~ (v5 = 0) & member(v2, v1) = v5)))
% 9.50/2.76  | (110)  ? [v0] :  ? [v1] : singleton(v0) = v1
% 9.50/2.76  | (111)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (strict_well_order(v3, v2) = v1) |  ~ (strict_well_order(v3, v2) = v0))
% 9.50/2.76  | (112)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (difference(v2, v1) = v3) |  ~ (member(v0, v3) = 0) |  ? [v4] : ( ~ (v4 = 0) & member(v0, v2) = 0 & member(v0, v1) = v4))
% 9.50/2.76  | (113)  ? [v0] :  ? [v1] : product(v0) = v1
% 9.50/2.76  | (114)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (unordered_pair(v0, v1) = v2) |  ~ (member(v0, v2) = v3))
% 9.50/2.76  | (115)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (subset(v0, v1) = 0) |  ~ (member(v2, v1) = v3) |  ? [v4] : ( ~ (v4 = 0) & member(v2, v0) = v4))
% 9.50/2.76  |
% 9.50/2.76  | Instantiating formula (29) with all_0_0_0, all_0_2_2, all_0_1_1 and discharging atoms subset(all_0_1_1, all_0_2_2) = all_0_0_0, yields:
% 9.50/2.76  | (116) all_0_0_0 = 0 |  ? [v0] :  ? [v1] : ( ~ (v1 = 0) & power_set(all_0_2_2) = v0 & member(all_0_1_1, v0) = v1)
% 9.50/2.76  |
% 9.50/2.76  | Instantiating formula (36) with all_0_0_0, all_0_2_2, all_0_1_1 and discharging atoms subset(all_0_1_1, all_0_2_2) = all_0_0_0, yields:
% 9.50/2.76  | (117) all_0_0_0 = 0 |  ? [v0] :  ? [v1] : ( ~ (v1 = 0) & member(v0, all_0_1_1) = 0 & member(v0, all_0_2_2) = v1)
% 9.50/2.76  |
% 9.50/2.77  | Instantiating formula (74) with all_0_0_0, all_0_1_1, all_0_2_2 and discharging atoms subset(all_0_1_1, all_0_2_2) = all_0_0_0, member(all_0_2_2, on) = 0, yields:
% 9.50/2.77  | (118) all_0_0_0 = 0 |  ? [v0] : ( ~ (v0 = 0) & member(all_0_1_1, all_0_2_2) = v0)
% 9.50/2.77  |
% 9.50/2.77  | Instantiating formula (77) with all_0_2_2 and discharging atoms member(all_0_2_2, on) = 0, yields:
% 9.50/2.77  | (119) strict_well_order(member_predicate, all_0_2_2) = 0 & set(all_0_2_2) = 0
% 9.50/2.77  |
% 9.50/2.77  | Applying alpha-rule on (119) yields:
% 9.50/2.77  | (120) strict_well_order(member_predicate, all_0_2_2) = 0
% 9.50/2.77  | (121) set(all_0_2_2) = 0
% 9.50/2.77  |
% 9.50/2.77  +-Applying beta-rule and splitting (118), into two cases.
% 9.50/2.77  |-Branch one:
% 9.50/2.77  | (122) all_0_0_0 = 0
% 9.50/2.77  |
% 9.50/2.77  	| Equations (122) can reduce 88 to:
% 9.50/2.77  	| (123) $false
% 9.50/2.77  	|
% 9.50/2.77  	|-The branch is then unsatisfiable
% 9.50/2.77  |-Branch two:
% 9.50/2.77  | (88)  ~ (all_0_0_0 = 0)
% 9.50/2.77  | (125)  ? [v0] : ( ~ (v0 = 0) & member(all_0_1_1, all_0_2_2) = v0)
% 9.50/2.77  |
% 9.50/2.77  	+-Applying beta-rule and splitting (116), into two cases.
% 9.50/2.77  	|-Branch one:
% 9.50/2.77  	| (122) all_0_0_0 = 0
% 9.50/2.77  	|
% 9.50/2.77  		| Equations (122) can reduce 88 to:
% 9.50/2.77  		| (123) $false
% 9.50/2.77  		|
% 9.50/2.77  		|-The branch is then unsatisfiable
% 9.50/2.77  	|-Branch two:
% 9.50/2.77  	| (88)  ~ (all_0_0_0 = 0)
% 9.50/2.77  	| (129)  ? [v0] :  ? [v1] : ( ~ (v1 = 0) & power_set(all_0_2_2) = v0 & member(all_0_1_1, v0) = v1)
% 9.50/2.77  	|
% 9.50/2.77  		+-Applying beta-rule and splitting (117), into two cases.
% 9.50/2.77  		|-Branch one:
% 9.50/2.77  		| (122) all_0_0_0 = 0
% 9.50/2.77  		|
% 9.50/2.77  			| Equations (122) can reduce 88 to:
% 9.50/2.77  			| (123) $false
% 9.50/2.77  			|
% 9.50/2.77  			|-The branch is then unsatisfiable
% 9.50/2.77  		|-Branch two:
% 9.50/2.77  		| (88)  ~ (all_0_0_0 = 0)
% 9.50/2.77  		| (133)  ? [v0] :  ? [v1] : ( ~ (v1 = 0) & member(v0, all_0_1_1) = 0 & member(v0, all_0_2_2) = v1)
% 9.50/2.77  		|
% 9.50/2.77  			| Instantiating (133) with all_68_0_59, all_68_1_60 yields:
% 9.50/2.77  			| (134)  ~ (all_68_0_59 = 0) & member(all_68_1_60, all_0_1_1) = 0 & member(all_68_1_60, all_0_2_2) = all_68_0_59
% 9.50/2.77  			|
% 9.50/2.77  			| Applying alpha-rule on (134) yields:
% 9.50/2.77  			| (135)  ~ (all_68_0_59 = 0)
% 9.50/2.77  			| (136) member(all_68_1_60, all_0_1_1) = 0
% 9.50/2.77  			| (137) member(all_68_1_60, all_0_2_2) = all_68_0_59
% 9.50/2.77  			|
% 9.50/2.77  			| Instantiating formula (70) with 0, all_0_2_2 and discharging atoms strict_well_order(member_predicate, all_0_2_2) = 0, yields:
% 9.50/2.77  			| (138)  ? [v0] : ((v0 = 0 & set(all_0_2_2) = 0 &  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (subset(v1, all_0_2_2) = v2) |  ? [v3] : ( ~ (v3 = 0) & member(v1, all_0_2_2) = v3)) &  ! [v1] : ( ~ (member(v1, all_0_2_2) = 0) | subset(v1, all_0_2_2) = 0)) | ( ~ (v0 = 0) & member(all_0_2_2, on) = v0))
% 9.50/2.77  			|
% 9.50/2.77  			| Instantiating formula (41) with all_0_1_1, all_0_2_2, all_68_1_60 and discharging atoms sum(all_0_2_2) = all_0_1_1, member(all_68_1_60, all_0_1_1) = 0, yields:
% 9.50/2.77  			| (139)  ? [v0] : (member(v0, all_0_2_2) = 0 & member(all_68_1_60, v0) = 0)
% 9.50/2.77  			|
% 9.50/2.77  			| Instantiating formula (19) with all_68_0_59, all_0_2_2, all_68_1_60 and discharging atoms member(all_68_1_60, all_0_2_2) = all_68_0_59, yields:
% 9.50/2.77  			| (140) all_68_0_59 = 0 |  ? [v0] : ( ~ (v0 = 0) & apply(member_predicate, all_68_1_60, all_0_2_2) = v0)
% 9.50/2.77  			|
% 9.50/2.77  			| Instantiating (139) with all_76_0_61 yields:
% 9.50/2.77  			| (141) member(all_76_0_61, all_0_2_2) = 0 & member(all_68_1_60, all_76_0_61) = 0
% 9.50/2.77  			|
% 9.50/2.77  			| Applying alpha-rule on (141) yields:
% 9.50/2.77  			| (142) member(all_76_0_61, all_0_2_2) = 0
% 9.50/2.77  			| (143) member(all_68_1_60, all_76_0_61) = 0
% 9.50/2.77  			|
% 9.50/2.77  			| Instantiating (138) with all_81_0_69 yields:
% 9.50/2.77  			| (144) (all_81_0_69 = 0 & set(all_0_2_2) = 0 &  ! [v0] :  ! [v1] : (v1 = 0 |  ~ (subset(v0, all_0_2_2) = v1) |  ? [v2] : ( ~ (v2 = 0) & member(v0, all_0_2_2) = v2)) &  ! [v0] : ( ~ (member(v0, all_0_2_2) = 0) | subset(v0, all_0_2_2) = 0)) | ( ~ (all_81_0_69 = 0) & member(all_0_2_2, on) = all_81_0_69)
% 9.50/2.77  			|
% 9.50/2.77  			+-Applying beta-rule and splitting (144), into two cases.
% 9.50/2.77  			|-Branch one:
% 9.50/2.77  			| (145) all_81_0_69 = 0 & set(all_0_2_2) = 0 &  ! [v0] :  ! [v1] : (v1 = 0 |  ~ (subset(v0, all_0_2_2) = v1) |  ? [v2] : ( ~ (v2 = 0) & member(v0, all_0_2_2) = v2)) &  ! [v0] : ( ~ (member(v0, all_0_2_2) = 0) | subset(v0, all_0_2_2) = 0)
% 9.50/2.77  			|
% 9.50/2.77  				| Applying alpha-rule on (145) yields:
% 9.50/2.77  				| (146) all_81_0_69 = 0
% 9.50/2.77  				| (121) set(all_0_2_2) = 0
% 9.50/2.77  				| (148)  ! [v0] :  ! [v1] : (v1 = 0 |  ~ (subset(v0, all_0_2_2) = v1) |  ? [v2] : ( ~ (v2 = 0) & member(v0, all_0_2_2) = v2))
% 9.50/2.77  				| (149)  ! [v0] : ( ~ (member(v0, all_0_2_2) = 0) | subset(v0, all_0_2_2) = 0)
% 9.50/2.77  				|
% 9.50/2.77  				+-Applying beta-rule and splitting (140), into two cases.
% 9.50/2.77  				|-Branch one:
% 9.50/2.77  				| (150) all_68_0_59 = 0
% 9.50/2.77  				|
% 9.50/2.77  					| Equations (150) can reduce 135 to:
% 9.50/2.77  					| (123) $false
% 9.50/2.77  					|
% 9.50/2.77  					|-The branch is then unsatisfiable
% 9.50/2.77  				|-Branch two:
% 9.50/2.77  				| (135)  ~ (all_68_0_59 = 0)
% 9.50/2.77  				| (153)  ? [v0] : ( ~ (v0 = 0) & apply(member_predicate, all_68_1_60, all_0_2_2) = v0)
% 9.50/2.77  				|
% 9.50/2.77  					| Instantiating formula (149) with all_76_0_61 and discharging atoms member(all_76_0_61, all_0_2_2) = 0, yields:
% 9.50/2.77  					| (154) subset(all_76_0_61, all_0_2_2) = 0
% 9.50/2.77  					|
% 9.50/2.77  					| Instantiating formula (18) with all_68_1_60, all_0_2_2, all_76_0_61 and discharging atoms subset(all_76_0_61, all_0_2_2) = 0, member(all_68_1_60, all_76_0_61) = 0, yields:
% 9.50/2.77  					| (155) member(all_68_1_60, all_0_2_2) = 0
% 9.50/2.77  					|
% 9.50/2.77  					| Instantiating formula (115) with all_68_0_59, all_68_1_60, all_0_2_2, all_76_0_61 and discharging atoms subset(all_76_0_61, all_0_2_2) = 0, member(all_68_1_60, all_0_2_2) = all_68_0_59, yields:
% 9.50/2.77  					| (156) all_68_0_59 = 0 |  ? [v0] : ( ~ (v0 = 0) & member(all_68_1_60, all_76_0_61) = v0)
% 9.50/2.77  					|
% 9.50/2.77  					+-Applying beta-rule and splitting (156), into two cases.
% 9.50/2.77  					|-Branch one:
% 9.50/2.77  					| (150) all_68_0_59 = 0
% 9.50/2.77  					|
% 9.50/2.77  						| Equations (150) can reduce 135 to:
% 9.50/2.77  						| (123) $false
% 9.50/2.77  						|
% 9.50/2.77  						|-The branch is then unsatisfiable
% 9.50/2.77  					|-Branch two:
% 9.50/2.77  					| (135)  ~ (all_68_0_59 = 0)
% 9.50/2.77  					| (160)  ? [v0] : ( ~ (v0 = 0) & member(all_68_1_60, all_76_0_61) = v0)
% 9.50/2.77  					|
% 9.50/2.77  						| Instantiating formula (35) with all_68_1_60, all_0_2_2, 0, all_68_0_59 and discharging atoms member(all_68_1_60, all_0_2_2) = all_68_0_59, member(all_68_1_60, all_0_2_2) = 0, yields:
% 9.50/2.77  						| (150) all_68_0_59 = 0
% 9.50/2.77  						|
% 9.50/2.77  						| Equations (150) can reduce 135 to:
% 9.50/2.77  						| (123) $false
% 9.50/2.77  						|
% 9.50/2.77  						|-The branch is then unsatisfiable
% 9.50/2.77  			|-Branch two:
% 9.50/2.77  			| (163)  ~ (all_81_0_69 = 0) & member(all_0_2_2, on) = all_81_0_69
% 9.50/2.77  			|
% 9.50/2.77  				| Applying alpha-rule on (163) yields:
% 9.50/2.77  				| (164)  ~ (all_81_0_69 = 0)
% 9.50/2.77  				| (165) member(all_0_2_2, on) = all_81_0_69
% 9.50/2.77  				|
% 9.50/2.77  				| Instantiating formula (35) with all_0_2_2, on, all_81_0_69, 0 and discharging atoms member(all_0_2_2, on) = all_81_0_69, member(all_0_2_2, on) = 0, yields:
% 9.50/2.77  				| (146) all_81_0_69 = 0
% 9.50/2.77  				|
% 9.50/2.77  				| Equations (146) can reduce 164 to:
% 9.50/2.77  				| (123) $false
% 9.50/2.77  				|
% 9.50/2.77  				|-The branch is then unsatisfiable
% 9.50/2.77  % SZS output end Proof for theBenchmark
% 9.50/2.77  
% 9.50/2.77  2187ms
%------------------------------------------------------------------------------