TSTP Solution File: SET072+1 by ePrincess---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ePrincess---1.0
% Problem  : SET072+1 : TPTP v8.1.0. Bugfixed v5.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : ePrincess-casc -timeout=%d %s

% Computer : n011.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 600s
% DateTime : Tue Jul 19 00:17:04 EDT 2022

% Result   : Theorem 4.33s 1.63s
% Output   : Proof 6.96s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : SET072+1 : TPTP v8.1.0. Bugfixed v5.4.0.
% 0.11/0.13  % Command  : ePrincess-casc -timeout=%d %s
% 0.13/0.34  % Computer : n011.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 600
% 0.13/0.34  % DateTime : Sun Jul 10 01:08:11 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.60/0.61          ____       _                          
% 0.60/0.61    ___  / __ \_____(_)___  ________  __________
% 0.60/0.61   / _ \/ /_/ / ___/ / __ \/ ___/ _ \/ ___/ ___/
% 0.60/0.61  /  __/ ____/ /  / / / / / /__/  __(__  |__  ) 
% 0.60/0.61  \___/_/   /_/  /_/_/ /_/\___/\___/____/____/  
% 0.60/0.61  
% 0.60/0.61  A Theorem Prover for First-Order Logic
% 0.60/0.61  (ePrincess v.1.0)
% 0.60/0.61  
% 0.60/0.61  (c) Philipp Rümmer, 2009-2015
% 0.60/0.61  (c) Peter Backeman, 2014-2015
% 0.60/0.61  (contributions by Angelo Brillout, Peter Baumgartner)
% 0.60/0.61  Free software under GNU Lesser General Public License (LGPL).
% 0.60/0.61  Bug reports to peter@backeman.se
% 0.60/0.61  
% 0.60/0.61  For more information, visit http://user.uu.se/~petba168/breu/
% 0.60/0.61  
% 0.65/0.62  Loading /export/starexec/sandbox/benchmark/theBenchmark.p ...
% 0.69/0.67  Prover 0: Options:  -triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=all
% 1.78/1.01  Prover 0: Preprocessing ...
% 3.50/1.45  Prover 0: Warning: ignoring some quantifiers
% 3.79/1.49  Prover 0: Constructing countermodel ...
% 4.33/1.63  Prover 0: proved (959ms)
% 4.33/1.63  
% 4.33/1.63  No countermodel exists, formula is valid
% 4.33/1.63  % SZS status Theorem for theBenchmark
% 4.33/1.63  
% 4.33/1.63  Generating proof ... Warning: ignoring some quantifiers
% 6.31/2.04  found it (size 16)
% 6.31/2.04  
% 6.31/2.04  % SZS output start Proof for theBenchmark
% 6.31/2.04  Assumed formulas after preprocessing and simplification: 
% 6.31/2.04  | (0)  ? [v0] :  ? [v1] :  ? [v2] :  ? [v3] :  ? [v4] :  ? [v5] :  ? [v6] :  ? [v7] : ( ~ (v3 = v2) & cross_product(v0, universal_class) = v1 & cross_product(universal_class, universal_class) = v0 & unordered_pair(v3, v4) = v5 & unordered_pair(v2, v4) = v5 & function(v6) & inductive(v7) & member(v7, universal_class) & member(v3, universal_class) & member(v2, universal_class) & subclass(successor_relation, v0) & subclass(element_relation, v0) &  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] :  ! [v15] : ( ~ (image(v9, v14) = v15) |  ~ (image(v8, v13) = v14) |  ~ (ordered_pair(v10, v11) = v12) |  ~ (singleton(v10) = v13) | member(v11, v15) |  ? [v16] : (compose(v9, v8) = v16 &  ~ member(v12, v16))) &  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] :  ! [v15] : ( ~ (image(v9, v14) = v15) |  ~ (image(v8, v13) = v14) |  ~ (ordered_pair(v10, v11) = v12) |  ~ (singleton(v10) = v13) | member(v10, universal_class) |  ? [v16] : (compose(v9, v8) = v16 &  ~ member(v12, v16))) &  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] :  ! [v15] : ( ~ (image(v9, v13) = v14) |  ~ (image(v8, v12) = v13) |  ~ (ordered_pair(v10, v11) = v15) |  ~ (singleton(v10) = v12) |  ~ member(v11, v14) |  ~ member(v10, universal_class) |  ? [v16] : (compose(v9, v8) = v16 & member(v15, v16))) &  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] : (v14 = v10 |  ~ (first(v10) = v12) |  ~ (second(v10) = v13) |  ~ (cross_product(v8, v9) = v11) |  ~ (ordered_pair(v12, v13) = v14) |  ~ member(v10, v11)) &  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] : ( ~ (flip(v11) = v14) |  ~ (ordered_pair(v12, v10) = v13) |  ~ (ordered_pair(v9, v8) = v12) |  ~ member(v13, v11) |  ? [v15] :  ? [v16] : (ordered_pair(v15, v10) = v16 & ordered_pair(v8, v9) = v15 & ( ~ member(v16, v1) | member(v16, v14)))) &  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] : ( ~ (flip(v11) = v14) |  ~ (ordered_pair(v12, v10) = v13) |  ~ (ordered_pair(v8, v9) = v12) |  ~ member(v13, v14) | member(v13, v1)) &  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] : ( ~ (flip(v11) = v14) |  ~ (ordered_pair(v12, v10) = v13) |  ~ (ordered_pair(v8, v9) = v12) |  ~ member(v13, v14) |  ? [v15] :  ? [v16] : (ordered_pair(v15, v10) = v16 & ordered_pair(v9, v8) = v15 & member(v16, v11))) &  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] : ( ~ (flip(v11) = v14) |  ~ (ordered_pair(v12, v10) = v13) |  ~ (ordered_pair(v8, v9) = v12) |  ~ member(v13, v1) | member(v13, v14) |  ? [v15] :  ? [v16] : (ordered_pair(v15, v10) = v16 & ordered_pair(v9, v8) = v15 &  ~ member(v16, v11))) &  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] : ( ~ (flip(v11) = v12) |  ~ (ordered_pair(v13, v10) = v14) |  ~ (ordered_pair(v9, v8) = v13) |  ? [v15] :  ? [v16] : (ordered_pair(v15, v10) = v16 & ordered_pair(v8, v9) = v15 & ( ~ member(v16, v12) | (member(v16, v1) & member(v14, v11))))) &  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] : ( ~ (rotate(v8) = v14) |  ~ (ordered_pair(v12, v11) = v13) |  ~ (ordered_pair(v9, v10) = v12) |  ~ member(v13, v14) | member(v13, v1)) &  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] : ( ~ (rotate(v8) = v14) |  ~ (ordered_pair(v12, v11) = v13) |  ~ (ordered_pair(v9, v10) = v12) |  ~ member(v13, v14) |  ? [v15] :  ? [v16] : (ordered_pair(v15, v9) = v16 & ordered_pair(v10, v11) = v15 & member(v16, v8))) &  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] : ( ~ (rotate(v8) = v14) |  ~ (ordered_pair(v12, v11) = v13) |  ~ (ordered_pair(v9, v10) = v12) |  ~ member(v13, v1) | member(v13, v14) |  ? [v15] :  ? [v16] : (ordered_pair(v15, v9) = v16 & ordered_pair(v10, v11) = v15 &  ~ member(v16, v8))) &  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] : ( ~ (rotate(v8) = v14) |  ~ (ordered_pair(v12, v9) = v13) |  ~ (ordered_pair(v10, v11) = v12) |  ~ member(v13, v8) |  ? [v15] :  ? [v16] : (ordered_pair(v15, v11) = v16 & ordered_pair(v9, v10) = v15 & ( ~ member(v16, v1) | member(v16, v14)))) &  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] : ( ~ (rotate(v8) = v12) |  ~ (ordered_pair(v13, v9) = v14) |  ~ (ordered_pair(v10, v11) = v13) |  ? [v15] :  ? [v16] : (ordered_pair(v15, v11) = v16 & ordered_pair(v9, v10) = v15 & ( ~ member(v16, v12) | (member(v16, v1) & member(v14, v8))))) &  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : ( ~ (compose(v9, v8) = v13) |  ~ (ordered_pair(v10, v11) = v12) |  ~ member(v12, v13) | member(v10, universal_class)) &  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : ( ~ (compose(v9, v8) = v13) |  ~ (ordered_pair(v10, v11) = v12) |  ~ member(v12, v13) |  ? [v14] :  ? [v15] :  ? [v16] : (image(v9, v15) = v16 & image(v8, v14) = v15 & singleton(v10) = v14 & member(v11, v16))) &  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : ( ~ (compose(v9, v8) = v13) |  ~ (ordered_pair(v10, v11) = v12) |  ~ member(v10, universal_class) | member(v12, v13) |  ? [v14] :  ? [v15] :  ? [v16] : (image(v9, v15) = v16 & image(v8, v14) = v15 & singleton(v10) = v14 &  ~ member(v11, v16))) &  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : ( ~ (cross_product(v10, v11) = v13) |  ~ (ordered_pair(v8, v9) = v12) |  ~ member(v12, v13) | member(v9, v11)) &  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : ( ~ (cross_product(v10, v11) = v13) |  ~ (ordered_pair(v8, v9) = v12) |  ~ member(v12, v13) | member(v8, v10)) &  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : ( ~ (cross_product(v10, v11) = v13) |  ~ (ordered_pair(v8, v9) = v12) |  ~ member(v9, v11) |  ~ member(v8, v10) | member(v12, v13)) &  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : ( ~ (singleton(v9) = v11) |  ~ (singleton(v8) = v10) |  ~ (unordered_pair(v10, v12) = v13) |  ~ (unordered_pair(v8, v11) = v12) | ordered_pair(v8, v9) = v13) &  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] :  ! [v12] : (v9 = v8 |  ~ (restrict(v12, v11, v10) = v9) |  ~ (restrict(v12, v11, v10) = v8)) &  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] :  ! [v12] : ( ~ (intersection(v9, v11) = v12) |  ~ (cross_product(v8, v10) = v11) | restrict(v9, v8, v10) = v12) &  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] : (v11 = null_class |  ~ (restrict(v8, v10, universal_class) = v11) |  ~ (singleton(v9) = v10) |  ~ member(v9, universal_class) |  ? [v12] : (domain_of(v8) = v12 & member(v9, v12))) &  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] : (v10 = v8 | v9 = v8 |  ~ (unordered_pair(v9, v10) = v11) |  ~ member(v8, v11)) &  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] : (v9 = v8 |  ~ (apply(v11, v10) = v9) |  ~ (apply(v11, v10) = v8)) &  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] : (v9 = v8 |  ~ (compose(v11, v10) = v9) |  ~ (compose(v11, v10) = v8)) &  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] : (v9 = v8 |  ~ (image(v11, v10) = v9) |  ~ (image(v11, v10) = v8)) &  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] : (v9 = v8 |  ~ (union(v11, v10) = v9) |  ~ (union(v11, v10) = v8)) &  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] : (v9 = v8 |  ~ (intersection(v11, v10) = v9) |  ~ (intersection(v11, v10) = v8)) &  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] : (v9 = v8 |  ~ (cross_product(v11, v10) = v9) |  ~ (cross_product(v11, v10) = v8)) &  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] : (v9 = v8 |  ~ (ordered_pair(v11, v10) = v9) |  ~ (ordered_pair(v11, v10) = v8)) &  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] : (v9 = v8 |  ~ (unordered_pair(v11, v10) = v9) |  ~ (unordered_pair(v11, v10) = v8)) &  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] : ( ~ (sum_class(v9) = v10) |  ~ member(v11, v9) |  ~ member(v8, v11) | member(v8, v10)) &  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] : ( ~ (image(v8, v10) = v11) |  ~ (singleton(v9) = v10) |  ? [v12] : (apply(v8, v9) = v12 & sum_class(v11) = v12)) &  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] : ( ~ (union(v8, v9) = v11) |  ~ member(v10, v11) | member(v10, v9) | member(v10, v8)) &  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] : ( ~ (union(v8, v9) = v11) |  ~ member(v10, v9) | member(v10, v11)) &  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] : ( ~ (union(v8, v9) = v11) |  ~ member(v10, v8) | member(v10, v11)) &  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] : ( ~ (restrict(v9, v8, v10) = v11) |  ? [v12] : (intersection(v9, v12) = v11 & cross_product(v8, v10) = v12)) &  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] : ( ~ (restrict(v8, v10, universal_class) = v11) |  ~ (singleton(v9) = v10) | member(v9, universal_class) |  ? [v12] : (domain_of(v8) = v12 &  ~ member(v9, v12))) &  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] : ( ~ (intersection(v8, v9) = v11) |  ~ member(v10, v11) | member(v10, v9)) &  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] : ( ~ (intersection(v8, v9) = v11) |  ~ member(v10, v11) | member(v10, v8)) &  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] : ( ~ (intersection(v8, v9) = v11) |  ~ member(v10, v9) |  ~ member(v10, v8) | member(v10, v11)) &  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] : ( ~ (unordered_pair(v9, v10) = v11) |  ~ member(v8, v11) | member(v8, universal_class)) &  ! [v8] :  ! [v9] :  ! [v10] : (v9 = v8 |  ~ (power_class(v10) = v9) |  ~ (power_class(v10) = v8)) &  ! [v8] :  ! [v9] :  ! [v10] : (v9 = v8 |  ~ (sum_class(v10) = v9) |  ~ (sum_class(v10) = v8)) &  ! [v8] :  ! [v9] :  ! [v10] : (v9 = v8 |  ~ (range_of(v10) = v9) |  ~ (range_of(v10) = v8)) &  ! [v8] :  ! [v9] :  ! [v10] : (v9 = v8 |  ~ (inverse(v10) = v9) |  ~ (inverse(v10) = v8)) &  ! [v8] :  ! [v9] :  ! [v10] : (v9 = v8 |  ~ (successor(v10) = v9) |  ~ (successor(v10) = v8)) &  ! [v8] :  ! [v9] :  ! [v10] : (v9 = v8 |  ~ (flip(v10) = v9) |  ~ (flip(v10) = v8)) &  ! [v8] :  ! [v9] :  ! [v10] : (v9 = v8 |  ~ (rotate(v10) = v9) |  ~ (rotate(v10) = v8)) &  ! [v8] :  ! [v9] :  ! [v10] : (v9 = v8 |  ~ (domain_of(v10) = v9) |  ~ (domain_of(v10) = v8)) &  ! [v8] :  ! [v9] :  ! [v10] : (v9 = v8 |  ~ (complement(v10) = v9) |  ~ (complement(v10) = v8)) &  ! [v8] :  ! [v9] :  ! [v10] : (v9 = v8 |  ~ (first(v10) = v9) |  ~ (first(v10) = v8)) &  ! [v8] :  ! [v9] :  ! [v10] : (v9 = v8 |  ~ (second(v10) = v9) |  ~ (second(v10) = v8)) &  ! [v8] :  ! [v9] :  ! [v10] : (v9 = v8 |  ~ (singleton(v10) = v9) |  ~ (singleton(v10) = v8)) &  ! [v8] :  ! [v9] :  ! [v10] : ( ~ (apply(v8, v9) = v10) |  ? [v11] :  ? [v12] : (sum_class(v12) = v10 & image(v8, v11) = v12 & singleton(v9) = v11)) &  ! [v8] :  ! [v9] :  ! [v10] : ( ~ (compose(v9, v8) = v10) | subclass(v10, v0)) &  ! [v8] :  ! [v9] :  ! [v10] : ( ~ (compose(v8, v9) = v10) |  ~ (inverse(v8) = v9) |  ~ function(v8) | subclass(v10, identity_relation)) &  ! [v8] :  ! [v9] :  ! [v10] : ( ~ (compose(v8, v9) = v10) |  ~ (inverse(v8) = v9) |  ~ function(v8) | subclass(v8, v0)) &  ! [v8] :  ! [v9] :  ! [v10] : ( ~ (compose(v8, v9) = v10) |  ~ (inverse(v8) = v9) |  ~ subclass(v10, identity_relation) |  ~ subclass(v8, v0) | function(v8)) &  ! [v8] :  ! [v9] :  ! [v10] : ( ~ (power_class(v9) = v10) |  ~ member(v8, v10) | member(v8, universal_class)) &  ! [v8] :  ! [v9] :  ! [v10] : ( ~ (power_class(v9) = v10) |  ~ member(v8, v10) | subclass(v8, v9)) &  ! [v8] :  ! [v9] :  ! [v10] : ( ~ (power_class(v9) = v10) |  ~ member(v8, universal_class) |  ~ subclass(v8, v9) | member(v8, v10)) &  ! [v8] :  ! [v9] :  ! [v10] : ( ~ (sum_class(v9) = v10) |  ~ member(v8, v10) |  ? [v11] : (member(v11, v9) & member(v8, v11))) &  ! [v8] :  ! [v9] :  ! [v10] : ( ~ (image(v9, v8) = v10) |  ~ function(v9) |  ~ member(v8, universal_class) | member(v10, universal_class)) &  ! [v8] :  ! [v9] :  ! [v10] : ( ~ (image(v9, v8) = v10) |  ? [v11] : (range_of(v11) = v10 & restrict(v9, v8, universal_class) = v11)) &  ! [v8] :  ! [v9] :  ! [v10] : ( ~ (union(v8, v9) = v10) |  ~ (singleton(v8) = v9) | successor(v8) = v10) &  ! [v8] :  ! [v9] :  ! [v10] : ( ~ (restrict(v9, v8, universal_class) = v10) |  ? [v11] : (image(v9, v8) = v11 & range_of(v10) = v11)) &  ! [v8] :  ! [v9] :  ! [v10] : ( ~ (restrict(v8, v10, universal_class) = null_class) |  ~ (singleton(v9) = v10) |  ? [v11] : (domain_of(v8) = v11 &  ~ member(v9, v11))) &  ! [v8] :  ! [v9] :  ! [v10] : ( ~ (complement(v8) = v10) |  ~ member(v9, v10) |  ~ member(v9, v8)) &  ! [v8] :  ! [v9] :  ! [v10] : ( ~ (complement(v8) = v10) |  ~ member(v9, v10) | member(v9, universal_class)) &  ! [v8] :  ! [v9] :  ! [v10] : ( ~ (complement(v8) = v10) |  ~ member(v9, universal_class) | member(v9, v10) | member(v9, v8)) &  ! [v8] :  ! [v9] :  ! [v10] : ( ~ (ordered_pair(v8, v9) = v10) |  ~ member(v10, successor_relation) | successor(v8) = v9) &  ! [v8] :  ! [v9] :  ! [v10] : ( ~ (ordered_pair(v8, v9) = v10) |  ~ member(v10, successor_relation) | member(v9, universal_class)) &  ! [v8] :  ! [v9] :  ! [v10] : ( ~ (ordered_pair(v8, v9) = v10) |  ~ member(v10, successor_relation) | member(v8, universal_class)) &  ! [v8] :  ! [v9] :  ! [v10] : ( ~ (ordered_pair(v8, v9) = v10) |  ~ member(v10, element_relation) | member(v9, universal_class)) &  ! [v8] :  ! [v9] :  ! [v10] : ( ~ (ordered_pair(v8, v9) = v10) |  ~ member(v10, element_relation) | member(v8, v9)) &  ! [v8] :  ! [v9] :  ! [v10] : ( ~ (ordered_pair(v8, v9) = v10) |  ~ member(v9, universal_class) |  ~ member(v8, v9) | member(v10, element_relation)) &  ! [v8] :  ! [v9] :  ! [v10] : ( ~ (ordered_pair(v8, v9) = v10) |  ~ member(v9, universal_class) |  ~ member(v8, universal_class) | member(v10, successor_relation) |  ? [v11] : ( ~ (v11 = v9) & successor(v8) = v11)) &  ! [v8] :  ! [v9] :  ! [v10] : ( ~ (ordered_pair(v8, v9) = v10) |  ~ member(v9, universal_class) |  ~ member(v8, universal_class) | (first(v10) = v8 & second(v10) = v9)) &  ! [v8] :  ! [v9] :  ! [v10] : ( ~ (ordered_pair(v8, v9) = v10) |  ? [v11] :  ? [v12] :  ? [v13] : (singleton(v9) = v12 & singleton(v8) = v11 & unordered_pair(v11, v13) = v10 & unordered_pair(v8, v12) = v13)) &  ! [v8] :  ! [v9] :  ! [v10] : ( ~ (unordered_pair(v9, v8) = v10) |  ~ member(v8, universal_class) | member(v8, v10)) &  ! [v8] :  ! [v9] :  ! [v10] : ( ~ (unordered_pair(v8, v9) = v10) |  ~ member(v8, universal_class) | member(v8, v10)) &  ! [v8] :  ! [v9] :  ! [v10] : ( ~ (unordered_pair(v8, v9) = v10) | member(v10, universal_class)) &  ! [v8] :  ! [v9] :  ! [v10] : ( ~ disjoint(v8, v9) |  ~ member(v10, v9) |  ~ member(v10, v8)) &  ! [v8] :  ! [v9] :  ! [v10] : ( ~ member(v10, v8) |  ~ subclass(v8, v9) | member(v10, v9)) &  ! [v8] :  ! [v9] : (v9 = v8 |  ~ subclass(v9, v8) |  ~ subclass(v8, v9)) &  ! [v8] :  ! [v9] : (v8 = null_class |  ~ (apply(v6, v8) = v9) |  ~ member(v8, universal_class) | member(v9, v8)) &  ! [v8] :  ! [v9] : ( ~ (power_class(v8) = v9) |  ~ member(v8, universal_class) | member(v9, universal_class)) &  ! [v8] :  ! [v9] : ( ~ (sum_class(v8) = v9) |  ~ member(v8, universal_class) | member(v9, universal_class)) &  ! [v8] :  ! [v9] : ( ~ (image(successor_relation, v8) = v9) |  ~ inductive(v8) | member(null_class, v8)) &  ! [v8] :  ! [v9] : ( ~ (image(successor_relation, v8) = v9) |  ~ inductive(v8) | subclass(v9, v8)) &  ! [v8] :  ! [v9] : ( ~ (image(successor_relation, v8) = v9) |  ~ member(null_class, v8) |  ~ subclass(v9, v8) | inductive(v8)) &  ! [v8] :  ! [v9] : ( ~ (range_of(v8) = v9) |  ? [v10] : (inverse(v8) = v10 & domain_of(v10) = v9)) &  ! [v8] :  ! [v9] : ( ~ (inverse(v8) = v9) |  ? [v10] :  ? [v11] : (flip(v10) = v11 & domain_of(v11) = v9 & cross_product(v8, universal_class) = v10)) &  ! [v8] :  ! [v9] : ( ~ (inverse(v8) = v9) |  ? [v10] : (range_of(v8) = v10 & domain_of(v9) = v10)) &  ! [v8] :  ! [v9] : ( ~ (successor(v8) = v9) |  ? [v10] : (union(v8, v10) = v9 & singleton(v8) = v10)) &  ! [v8] :  ! [v9] : ( ~ (flip(v8) = v9) | subclass(v9, v1)) &  ! [v8] :  ! [v9] : ( ~ (rotate(v8) = v9) | subclass(v9, v1)) &  ! [v8] :  ! [v9] : ( ~ (cross_product(v8, universal_class) = v9) |  ? [v10] :  ? [v11] : (inverse(v8) = v10 & flip(v9) = v11 & domain_of(v11) = v10)) &  ! [v8] :  ! [v9] : ( ~ (ordered_pair(v9, v9) = v8) |  ~ member(v9, universal_class) | member(v8, identity_relation)) &  ! [v8] :  ! [v9] : ( ~ (singleton(v8) = v9) | unordered_pair(v8, v8) = v9) &  ! [v8] :  ! [v9] : ( ~ (unordered_pair(v8, v8) = v9) | singleton(v8) = v9) &  ! [v8] : ( ~ inductive(v8) | subclass(v7, v8)) &  ! [v8] : ( ~ member(v8, identity_relation) |  ? [v9] : (ordered_pair(v9, v9) = v8 & member(v9, universal_class))) &  ! [v8] :  ~ member(v8, null_class) &  ? [v8] :  ? [v9] : (disjoint(v8, v9) |  ? [v10] : (member(v10, v9) & member(v10, v8))) &  ? [v8] :  ? [v9] : (subclass(v8, v9) |  ? [v10] : (member(v10, v8) &  ~ member(v10, v9))) &  ? [v8] : (v8 = null_class |  ? [v9] : (disjoint(v9, v8) & member(v9, v8) & member(v9, universal_class))) &  ? [v8] : subclass(v8, v8) &  ? [v8] : subclass(v8, universal_class))
% 6.66/2.12  | Instantiating (0) with all_0_0_0, all_0_1_1, all_0_2_2, all_0_3_3, all_0_4_4, all_0_5_5, all_0_6_6, all_0_7_7 yields:
% 6.66/2.12  | (1)  ~ (all_0_4_4 = all_0_5_5) & cross_product(all_0_7_7, universal_class) = all_0_6_6 & cross_product(universal_class, universal_class) = all_0_7_7 & unordered_pair(all_0_4_4, all_0_3_3) = all_0_2_2 & unordered_pair(all_0_5_5, all_0_3_3) = all_0_2_2 & function(all_0_1_1) & inductive(all_0_0_0) & member(all_0_0_0, universal_class) & member(all_0_4_4, universal_class) & member(all_0_5_5, universal_class) & subclass(successor_relation, all_0_7_7) & subclass(element_relation, all_0_7_7) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] : ( ~ (image(v1, v6) = v7) |  ~ (image(v0, v5) = v6) |  ~ (ordered_pair(v2, v3) = v4) |  ~ (singleton(v2) = v5) | member(v3, v7) |  ? [v8] : (compose(v1, v0) = v8 &  ~ member(v4, v8))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] : ( ~ (image(v1, v6) = v7) |  ~ (image(v0, v5) = v6) |  ~ (ordered_pair(v2, v3) = v4) |  ~ (singleton(v2) = v5) | member(v2, universal_class) |  ? [v8] : (compose(v1, v0) = v8 &  ~ member(v4, v8))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] : ( ~ (image(v1, v5) = v6) |  ~ (image(v0, v4) = v5) |  ~ (ordered_pair(v2, v3) = v7) |  ~ (singleton(v2) = v4) |  ~ member(v3, v6) |  ~ member(v2, universal_class) |  ? [v8] : (compose(v1, v0) = v8 & member(v7, v8))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : (v6 = v2 |  ~ (first(v2) = v4) |  ~ (second(v2) = v5) |  ~ (cross_product(v0, v1) = v3) |  ~ (ordered_pair(v4, v5) = v6) |  ~ member(v2, v3)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : ( ~ (flip(v3) = v6) |  ~ (ordered_pair(v4, v2) = v5) |  ~ (ordered_pair(v1, v0) = v4) |  ~ member(v5, v3) |  ? [v7] :  ? [v8] : (ordered_pair(v7, v2) = v8 & ordered_pair(v0, v1) = v7 & ( ~ member(v8, all_0_6_6) | member(v8, v6)))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : ( ~ (flip(v3) = v6) |  ~ (ordered_pair(v4, v2) = v5) |  ~ (ordered_pair(v0, v1) = v4) |  ~ member(v5, v6) | member(v5, all_0_6_6)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : ( ~ (flip(v3) = v6) |  ~ (ordered_pair(v4, v2) = v5) |  ~ (ordered_pair(v0, v1) = v4) |  ~ member(v5, v6) |  ? [v7] :  ? [v8] : (ordered_pair(v7, v2) = v8 & ordered_pair(v1, v0) = v7 & member(v8, v3))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : ( ~ (flip(v3) = v6) |  ~ (ordered_pair(v4, v2) = v5) |  ~ (ordered_pair(v0, v1) = v4) |  ~ member(v5, all_0_6_6) | member(v5, v6) |  ? [v7] :  ? [v8] : (ordered_pair(v7, v2) = v8 & ordered_pair(v1, v0) = v7 &  ~ member(v8, v3))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : ( ~ (flip(v3) = v4) |  ~ (ordered_pair(v5, v2) = v6) |  ~ (ordered_pair(v1, v0) = v5) |  ? [v7] :  ? [v8] : (ordered_pair(v7, v2) = v8 & ordered_pair(v0, v1) = v7 & ( ~ member(v8, v4) | (member(v8, all_0_6_6) & member(v6, v3))))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : ( ~ (rotate(v0) = v6) |  ~ (ordered_pair(v4, v3) = v5) |  ~ (ordered_pair(v1, v2) = v4) |  ~ member(v5, v6) | member(v5, all_0_6_6)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : ( ~ (rotate(v0) = v6) |  ~ (ordered_pair(v4, v3) = v5) |  ~ (ordered_pair(v1, v2) = v4) |  ~ member(v5, v6) |  ? [v7] :  ? [v8] : (ordered_pair(v7, v1) = v8 & ordered_pair(v2, v3) = v7 & member(v8, v0))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : ( ~ (rotate(v0) = v6) |  ~ (ordered_pair(v4, v3) = v5) |  ~ (ordered_pair(v1, v2) = v4) |  ~ member(v5, all_0_6_6) | member(v5, v6) |  ? [v7] :  ? [v8] : (ordered_pair(v7, v1) = v8 & ordered_pair(v2, v3) = v7 &  ~ member(v8, v0))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : ( ~ (rotate(v0) = v6) |  ~ (ordered_pair(v4, v1) = v5) |  ~ (ordered_pair(v2, v3) = v4) |  ~ member(v5, v0) |  ? [v7] :  ? [v8] : (ordered_pair(v7, v3) = v8 & ordered_pair(v1, v2) = v7 & ( ~ member(v8, all_0_6_6) | member(v8, v6)))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : ( ~ (rotate(v0) = v4) |  ~ (ordered_pair(v5, v1) = v6) |  ~ (ordered_pair(v2, v3) = v5) |  ? [v7] :  ? [v8] : (ordered_pair(v7, v3) = v8 & ordered_pair(v1, v2) = v7 & ( ~ member(v8, v4) | (member(v8, all_0_6_6) & member(v6, v0))))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] : ( ~ (compose(v1, v0) = v5) |  ~ (ordered_pair(v2, v3) = v4) |  ~ member(v4, v5) | member(v2, universal_class)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] : ( ~ (compose(v1, v0) = v5) |  ~ (ordered_pair(v2, v3) = v4) |  ~ member(v4, v5) |  ? [v6] :  ? [v7] :  ? [v8] : (image(v1, v7) = v8 & image(v0, v6) = v7 & singleton(v2) = v6 & member(v3, v8))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] : ( ~ (compose(v1, v0) = v5) |  ~ (ordered_pair(v2, v3) = v4) |  ~ member(v2, universal_class) | member(v4, v5) |  ? [v6] :  ? [v7] :  ? [v8] : (image(v1, v7) = v8 & image(v0, v6) = v7 & singleton(v2) = v6 &  ~ member(v3, v8))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] : ( ~ (cross_product(v2, v3) = v5) |  ~ (ordered_pair(v0, v1) = v4) |  ~ member(v4, v5) | member(v1, v3)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] : ( ~ (cross_product(v2, v3) = v5) |  ~ (ordered_pair(v0, v1) = v4) |  ~ member(v4, v5) | member(v0, v2)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] : ( ~ (cross_product(v2, v3) = v5) |  ~ (ordered_pair(v0, v1) = v4) |  ~ member(v1, v3) |  ~ member(v0, v2) | member(v4, v5)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] : ( ~ (singleton(v1) = v3) |  ~ (singleton(v0) = v2) |  ~ (unordered_pair(v2, v4) = v5) |  ~ (unordered_pair(v0, v3) = v4) | ordered_pair(v0, v1) = v5) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v1 = v0 |  ~ (restrict(v4, v3, v2) = v1) |  ~ (restrict(v4, v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ (intersection(v1, v3) = v4) |  ~ (cross_product(v0, v2) = v3) | restrict(v1, v0, v2) = v4) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = null_class |  ~ (restrict(v0, v2, universal_class) = v3) |  ~ (singleton(v1) = v2) |  ~ member(v1, universal_class) |  ? [v4] : (domain_of(v0) = v4 & member(v1, v4))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v2 = v0 | v1 = v0 |  ~ (unordered_pair(v1, v2) = v3) |  ~ member(v0, v3)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (apply(v3, v2) = v1) |  ~ (apply(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (compose(v3, v2) = v1) |  ~ (compose(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (image(v3, v2) = v1) |  ~ (image(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 |  ~ (cross_product(v3, v2) = v1) |  ~ (cross_product(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (ordered_pair(v3, v2) = v1) |  ~ (ordered_pair(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (unordered_pair(v3, v2) = v1) |  ~ (unordered_pair(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (sum_class(v1) = v2) |  ~ member(v3, v1) |  ~ member(v0, v3) | member(v0, v2)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (image(v0, v2) = v3) |  ~ (singleton(v1) = v2) |  ? [v4] : (apply(v0, v1) = v4 & sum_class(v3) = v4)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (union(v0, v1) = v3) |  ~ member(v2, v3) | member(v2, v1) | member(v2, v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (union(v0, v1) = v3) |  ~ member(v2, v1) | member(v2, v3)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (union(v0, v1) = v3) |  ~ member(v2, v0) | member(v2, v3)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (restrict(v1, v0, v2) = v3) |  ? [v4] : (intersection(v1, v4) = v3 & cross_product(v0, v2) = v4)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (restrict(v0, v2, universal_class) = v3) |  ~ (singleton(v1) = v2) | member(v1, universal_class) |  ? [v4] : (domain_of(v0) = v4 &  ~ member(v1, v4))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (intersection(v0, v1) = v3) |  ~ member(v2, v3) | member(v2, v1)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (intersection(v0, v1) = v3) |  ~ member(v2, v3) | member(v2, v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (intersection(v0, v1) = v3) |  ~ member(v2, v1) |  ~ member(v2, v0) | member(v2, v3)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (unordered_pair(v1, v2) = v3) |  ~ member(v0, v3) | member(v0, universal_class)) &  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (power_class(v2) = v1) |  ~ (power_class(v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (sum_class(v2) = v1) |  ~ (sum_class(v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (range_of(v2) = v1) |  ~ (range_of(v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (inverse(v2) = v1) |  ~ (inverse(v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (successor(v2) = v1) |  ~ (successor(v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (flip(v2) = v1) |  ~ (flip(v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (rotate(v2) = v1) |  ~ (rotate(v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (domain_of(v2) = v1) |  ~ (domain_of(v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (complement(v2) = v1) |  ~ (complement(v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (first(v2) = v1) |  ~ (first(v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (second(v2) = v1) |  ~ (second(v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (singleton(v2) = v1) |  ~ (singleton(v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (apply(v0, v1) = v2) |  ? [v3] :  ? [v4] : (sum_class(v4) = v2 & image(v0, v3) = v4 & singleton(v1) = v3)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (compose(v1, v0) = v2) | subclass(v2, all_0_7_7)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (compose(v0, v1) = v2) |  ~ (inverse(v0) = v1) |  ~ function(v0) | subclass(v2, identity_relation)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (compose(v0, v1) = v2) |  ~ (inverse(v0) = v1) |  ~ function(v0) | subclass(v0, all_0_7_7)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (compose(v0, v1) = v2) |  ~ (inverse(v0) = v1) |  ~ subclass(v2, identity_relation) |  ~ subclass(v0, all_0_7_7) | function(v0)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (power_class(v1) = v2) |  ~ member(v0, v2) | member(v0, universal_class)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (power_class(v1) = v2) |  ~ member(v0, v2) | subclass(v0, v1)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (power_class(v1) = v2) |  ~ member(v0, universal_class) |  ~ subclass(v0, v1) | member(v0, v2)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (sum_class(v1) = v2) |  ~ member(v0, v2) |  ? [v3] : (member(v3, v1) & member(v0, v3))) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (image(v1, v0) = v2) |  ~ function(v1) |  ~ member(v0, universal_class) | member(v2, universal_class)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (image(v1, v0) = v2) |  ? [v3] : (range_of(v3) = v2 & restrict(v1, v0, universal_class) = v3)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (union(v0, v1) = v2) |  ~ (singleton(v0) = v1) | successor(v0) = v2) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (restrict(v1, v0, universal_class) = v2) |  ? [v3] : (image(v1, v0) = v3 & range_of(v2) = v3)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (restrict(v0, v2, universal_class) = null_class) |  ~ (singleton(v1) = v2) |  ? [v3] : (domain_of(v0) = v3 &  ~ member(v1, v3))) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (complement(v0) = v2) |  ~ member(v1, v2) |  ~ member(v1, v0)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (complement(v0) = v2) |  ~ member(v1, v2) | member(v1, universal_class)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (complement(v0) = v2) |  ~ member(v1, universal_class) | member(v1, v2) | member(v1, v0)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (ordered_pair(v0, v1) = v2) |  ~ member(v2, successor_relation) | successor(v0) = v1) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (ordered_pair(v0, v1) = v2) |  ~ member(v2, successor_relation) | member(v1, universal_class)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (ordered_pair(v0, v1) = v2) |  ~ member(v2, successor_relation) | member(v0, universal_class)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (ordered_pair(v0, v1) = v2) |  ~ member(v2, element_relation) | member(v1, universal_class)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (ordered_pair(v0, v1) = v2) |  ~ member(v2, element_relation) | member(v0, v1)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (ordered_pair(v0, v1) = v2) |  ~ member(v1, universal_class) |  ~ member(v0, v1) | member(v2, element_relation)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (ordered_pair(v0, v1) = v2) |  ~ member(v1, universal_class) |  ~ member(v0, universal_class) | member(v2, successor_relation) |  ? [v3] : ( ~ (v3 = v1) & successor(v0) = v3)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (ordered_pair(v0, v1) = v2) |  ~ member(v1, universal_class) |  ~ member(v0, universal_class) | (first(v2) = v0 & second(v2) = v1)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (ordered_pair(v0, v1) = v2) |  ? [v3] :  ? [v4] :  ? [v5] : (singleton(v1) = v4 & singleton(v0) = v3 & unordered_pair(v3, v5) = v2 & unordered_pair(v0, v4) = v5)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (unordered_pair(v1, v0) = v2) |  ~ member(v0, universal_class) | member(v0, v2)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (unordered_pair(v0, v1) = v2) |  ~ member(v0, universal_class) | member(v0, v2)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (unordered_pair(v0, v1) = v2) | member(v2, universal_class)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ disjoint(v0, v1) |  ~ member(v2, v1) |  ~ member(v2, v0)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ member(v2, v0) |  ~ subclass(v0, v1) | member(v2, v1)) &  ! [v0] :  ! [v1] : (v1 = v0 |  ~ subclass(v1, v0) |  ~ subclass(v0, v1)) &  ! [v0] :  ! [v1] : (v0 = null_class |  ~ (apply(all_0_1_1, v0) = v1) |  ~ member(v0, universal_class) | member(v1, v0)) &  ! [v0] :  ! [v1] : ( ~ (power_class(v0) = v1) |  ~ member(v0, universal_class) | member(v1, universal_class)) &  ! [v0] :  ! [v1] : ( ~ (sum_class(v0) = v1) |  ~ member(v0, universal_class) | member(v1, universal_class)) &  ! [v0] :  ! [v1] : ( ~ (image(successor_relation, v0) = v1) |  ~ inductive(v0) | member(null_class, v0)) &  ! [v0] :  ! [v1] : ( ~ (image(successor_relation, v0) = v1) |  ~ inductive(v0) | subclass(v1, v0)) &  ! [v0] :  ! [v1] : ( ~ (image(successor_relation, v0) = v1) |  ~ member(null_class, v0) |  ~ subclass(v1, v0) | inductive(v0)) &  ! [v0] :  ! [v1] : ( ~ (range_of(v0) = v1) |  ? [v2] : (inverse(v0) = v2 & domain_of(v2) = v1)) &  ! [v0] :  ! [v1] : ( ~ (inverse(v0) = v1) |  ? [v2] :  ? [v3] : (flip(v2) = v3 & domain_of(v3) = v1 & cross_product(v0, universal_class) = v2)) &  ! [v0] :  ! [v1] : ( ~ (inverse(v0) = v1) |  ? [v2] : (range_of(v0) = v2 & domain_of(v1) = v2)) &  ! [v0] :  ! [v1] : ( ~ (successor(v0) = v1) |  ? [v2] : (union(v0, v2) = v1 & singleton(v0) = v2)) &  ! [v0] :  ! [v1] : ( ~ (flip(v0) = v1) | subclass(v1, all_0_6_6)) &  ! [v0] :  ! [v1] : ( ~ (rotate(v0) = v1) | subclass(v1, all_0_6_6)) &  ! [v0] :  ! [v1] : ( ~ (cross_product(v0, universal_class) = v1) |  ? [v2] :  ? [v3] : (inverse(v0) = v2 & flip(v1) = v3 & domain_of(v3) = v2)) &  ! [v0] :  ! [v1] : ( ~ (ordered_pair(v1, v1) = v0) |  ~ member(v1, universal_class) | member(v0, identity_relation)) &  ! [v0] :  ! [v1] : ( ~ (singleton(v0) = v1) | unordered_pair(v0, v0) = v1) &  ! [v0] :  ! [v1] : ( ~ (unordered_pair(v0, v0) = v1) | singleton(v0) = v1) &  ! [v0] : ( ~ inductive(v0) | subclass(all_0_0_0, v0)) &  ! [v0] : ( ~ member(v0, identity_relation) |  ? [v1] : (ordered_pair(v1, v1) = v0 & member(v1, universal_class))) &  ! [v0] :  ~ member(v0, null_class) &  ? [v0] :  ? [v1] : (disjoint(v0, v1) |  ? [v2] : (member(v2, v1) & member(v2, v0))) &  ? [v0] :  ? [v1] : (subclass(v0, v1) |  ? [v2] : (member(v2, v0) &  ~ member(v2, v1))) &  ? [v0] : (v0 = null_class |  ? [v1] : (disjoint(v1, v0) & member(v1, v0) & member(v1, universal_class))) &  ? [v0] : subclass(v0, v0) &  ? [v0] : subclass(v0, universal_class)
% 6.66/2.14  |
% 6.66/2.14  | Applying alpha-rule on (1) yields:
% 6.66/2.14  | (2)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] : ( ~ (image(v1, v5) = v6) |  ~ (image(v0, v4) = v5) |  ~ (ordered_pair(v2, v3) = v7) |  ~ (singleton(v2) = v4) |  ~ member(v3, v6) |  ~ member(v2, universal_class) |  ? [v8] : (compose(v1, v0) = v8 & member(v7, v8)))
% 6.66/2.14  | (3)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : ( ~ (flip(v3) = v6) |  ~ (ordered_pair(v4, v2) = v5) |  ~ (ordered_pair(v0, v1) = v4) |  ~ member(v5, v6) | member(v5, all_0_6_6))
% 6.66/2.14  | (4)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (intersection(v3, v2) = v1) |  ~ (intersection(v3, v2) = v0))
% 6.66/2.14  | (5)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : (v6 = v2 |  ~ (first(v2) = v4) |  ~ (second(v2) = v5) |  ~ (cross_product(v0, v1) = v3) |  ~ (ordered_pair(v4, v5) = v6) |  ~ member(v2, v3))
% 6.66/2.14  | (6)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (intersection(v0, v1) = v3) |  ~ member(v2, v1) |  ~ member(v2, v0) | member(v2, v3))
% 6.66/2.14  | (7)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (rotate(v2) = v1) |  ~ (rotate(v2) = v0))
% 6.66/2.14  | (8)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (ordered_pair(v3, v2) = v1) |  ~ (ordered_pair(v3, v2) = v0))
% 6.66/2.15  | (9)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] : ( ~ (cross_product(v2, v3) = v5) |  ~ (ordered_pair(v0, v1) = v4) |  ~ member(v4, v5) | member(v0, v2))
% 6.66/2.15  | (10)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (complement(v0) = v2) |  ~ member(v1, v2) | member(v1, universal_class))
% 6.66/2.15  | (11)  ? [v0] :  ? [v1] : (subclass(v0, v1) |  ? [v2] : (member(v2, v0) &  ~ member(v2, v1)))
% 6.66/2.15  | (12) function(all_0_1_1)
% 6.66/2.15  | (13)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (apply(v3, v2) = v1) |  ~ (apply(v3, v2) = v0))
% 6.66/2.15  | (14)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] : ( ~ (singleton(v1) = v3) |  ~ (singleton(v0) = v2) |  ~ (unordered_pair(v2, v4) = v5) |  ~ (unordered_pair(v0, v3) = v4) | ordered_pair(v0, v1) = v5)
% 6.66/2.15  | (15)  ! [v0] :  ! [v1] : ( ~ (rotate(v0) = v1) | subclass(v1, all_0_6_6))
% 6.66/2.15  | (16)  ? [v0] : (v0 = null_class |  ? [v1] : (disjoint(v1, v0) & member(v1, v0) & member(v1, universal_class)))
% 6.66/2.15  | (17)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (unordered_pair(v3, v2) = v1) |  ~ (unordered_pair(v3, v2) = v0))
% 6.66/2.15  | (18)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] : ( ~ (image(v1, v6) = v7) |  ~ (image(v0, v5) = v6) |  ~ (ordered_pair(v2, v3) = v4) |  ~ (singleton(v2) = v5) | member(v2, universal_class) |  ? [v8] : (compose(v1, v0) = v8 &  ~ member(v4, v8)))
% 6.66/2.15  | (19)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (union(v3, v2) = v1) |  ~ (union(v3, v2) = v0))
% 6.66/2.15  | (20)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (ordered_pair(v0, v1) = v2) |  ~ member(v1, universal_class) |  ~ member(v0, universal_class) | member(v2, successor_relation) |  ? [v3] : ( ~ (v3 = v1) & successor(v0) = v3))
% 6.66/2.15  | (21) member(all_0_4_4, universal_class)
% 6.66/2.15  | (22)  ! [v0] :  ! [v1] : ( ~ (range_of(v0) = v1) |  ? [v2] : (inverse(v0) = v2 & domain_of(v2) = v1))
% 6.66/2.15  | (23)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : ( ~ (rotate(v0) = v6) |  ~ (ordered_pair(v4, v3) = v5) |  ~ (ordered_pair(v1, v2) = v4) |  ~ member(v5, v6) |  ? [v7] :  ? [v8] : (ordered_pair(v7, v1) = v8 & ordered_pair(v2, v3) = v7 & member(v8, v0)))
% 6.66/2.15  | (24) cross_product(universal_class, universal_class) = all_0_7_7
% 6.66/2.15  | (25)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (union(v0, v1) = v3) |  ~ member(v2, v0) | member(v2, v3))
% 6.66/2.15  | (26)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (first(v2) = v1) |  ~ (first(v2) = v0))
% 6.66/2.15  | (27)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (compose(v0, v1) = v2) |  ~ (inverse(v0) = v1) |  ~ subclass(v2, identity_relation) |  ~ subclass(v0, all_0_7_7) | function(v0))
% 6.66/2.15  | (28)  ! [v0] :  ! [v1] : ( ~ (ordered_pair(v1, v1) = v0) |  ~ member(v1, universal_class) | member(v0, identity_relation))
% 6.66/2.15  | (29)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (intersection(v0, v1) = v3) |  ~ member(v2, v3) | member(v2, v0))
% 6.66/2.15  | (30)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (successor(v2) = v1) |  ~ (successor(v2) = v0))
% 6.66/2.15  | (31)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (compose(v0, v1) = v2) |  ~ (inverse(v0) = v1) |  ~ function(v0) | subclass(v2, identity_relation))
% 6.66/2.15  | (32)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ disjoint(v0, v1) |  ~ member(v2, v1) |  ~ member(v2, v0))
% 6.66/2.15  | (33)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v2 = v0 | v1 = v0 |  ~ (unordered_pair(v1, v2) = v3) |  ~ member(v0, v3))
% 6.66/2.15  | (34)  ? [v0] : subclass(v0, v0)
% 6.66/2.15  | (35)  ! [v0] :  ! [v1] : ( ~ (sum_class(v0) = v1) |  ~ member(v0, universal_class) | member(v1, universal_class))
% 6.66/2.15  | (36)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (power_class(v1) = v2) |  ~ member(v0, universal_class) |  ~ subclass(v0, v1) | member(v0, v2))
% 6.66/2.15  | (37)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (domain_of(v2) = v1) |  ~ (domain_of(v2) = v0))
% 6.66/2.15  | (38)  ! [v0] :  ! [v1] : ( ~ (inverse(v0) = v1) |  ? [v2] : (range_of(v0) = v2 & domain_of(v1) = v2))
% 6.66/2.15  | (39)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (complement(v0) = v2) |  ~ member(v1, v2) |  ~ member(v1, v0))
% 6.66/2.15  | (40)  ! [v0] :  ~ member(v0, null_class)
% 6.66/2.15  | (41)  ? [v0] : subclass(v0, universal_class)
% 6.66/2.16  | (42)  ! [v0] : ( ~ member(v0, identity_relation) |  ? [v1] : (ordered_pair(v1, v1) = v0 & member(v1, universal_class)))
% 6.66/2.16  | (43)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (power_class(v1) = v2) |  ~ member(v0, v2) | member(v0, universal_class))
% 6.66/2.16  | (44)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (restrict(v0, v2, universal_class) = null_class) |  ~ (singleton(v1) = v2) |  ? [v3] : (domain_of(v0) = v3 &  ~ member(v1, v3)))
% 6.66/2.16  | (45) subclass(successor_relation, all_0_7_7)
% 6.66/2.16  | (46)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] : ( ~ (compose(v1, v0) = v5) |  ~ (ordered_pair(v2, v3) = v4) |  ~ member(v2, universal_class) | member(v4, v5) |  ? [v6] :  ? [v7] :  ? [v8] : (image(v1, v7) = v8 & image(v0, v6) = v7 & singleton(v2) = v6 &  ~ member(v3, v8)))
% 6.66/2.16  | (47)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (image(v0, v2) = v3) |  ~ (singleton(v1) = v2) |  ? [v4] : (apply(v0, v1) = v4 & sum_class(v3) = v4))
% 6.66/2.16  | (48)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (unordered_pair(v0, v1) = v2) | member(v2, universal_class))
% 6.66/2.16  | (49)  ! [v0] :  ! [v1] : (v0 = null_class |  ~ (apply(all_0_1_1, v0) = v1) |  ~ member(v0, universal_class) | member(v1, v0))
% 6.66/2.16  | (50)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] : ( ~ (compose(v1, v0) = v5) |  ~ (ordered_pair(v2, v3) = v4) |  ~ member(v4, v5) |  ? [v6] :  ? [v7] :  ? [v8] : (image(v1, v7) = v8 & image(v0, v6) = v7 & singleton(v2) = v6 & member(v3, v8)))
% 6.66/2.16  | (51)  ! [v0] :  ! [v1] : ( ~ (inverse(v0) = v1) |  ? [v2] :  ? [v3] : (flip(v2) = v3 & domain_of(v3) = v1 & cross_product(v0, universal_class) = v2))
% 6.66/2.16  | (52)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (ordered_pair(v0, v1) = v2) |  ~ member(v2, element_relation) | member(v0, v1))
% 6.66/2.16  | (53)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (second(v2) = v1) |  ~ (second(v2) = v0))
% 6.66/2.16  | (54)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (union(v0, v1) = v3) |  ~ member(v2, v1) | member(v2, v3))
% 6.66/2.16  | (55)  ! [v0] :  ! [v1] : ( ~ (image(successor_relation, v0) = v1) |  ~ inductive(v0) | subclass(v1, v0))
% 6.66/2.16  | (56)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (complement(v0) = v2) |  ~ member(v1, universal_class) | member(v1, v2) | member(v1, v0))
% 6.66/2.16  | (57)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : ( ~ (flip(v3) = v4) |  ~ (ordered_pair(v5, v2) = v6) |  ~ (ordered_pair(v1, v0) = v5) |  ? [v7] :  ? [v8] : (ordered_pair(v7, v2) = v8 & ordered_pair(v0, v1) = v7 & ( ~ member(v8, v4) | (member(v8, all_0_6_6) & member(v6, v3)))))
% 6.66/2.16  | (58)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] : ( ~ (cross_product(v2, v3) = v5) |  ~ (ordered_pair(v0, v1) = v4) |  ~ member(v4, v5) | member(v1, v3))
% 6.66/2.16  | (59)  ! [v0] :  ! [v1] : ( ~ (unordered_pair(v0, v0) = v1) | singleton(v0) = v1)
% 6.66/2.16  | (60)  ! [v0] :  ! [v1] : ( ~ (singleton(v0) = v1) | unordered_pair(v0, v0) = v1)
% 6.66/2.16  | (61) subclass(element_relation, all_0_7_7)
% 6.66/2.16  | (62)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ (intersection(v1, v3) = v4) |  ~ (cross_product(v0, v2) = v3) | restrict(v1, v0, v2) = v4)
% 6.66/2.16  | (63)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (unordered_pair(v1, v0) = v2) |  ~ member(v0, universal_class) | member(v0, v2))
% 6.66/2.16  | (64) cross_product(all_0_7_7, universal_class) = all_0_6_6
% 6.66/2.16  | (65)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (restrict(v1, v0, v2) = v3) |  ? [v4] : (intersection(v1, v4) = v3 & cross_product(v0, v2) = v4))
% 6.66/2.16  | (66)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (unordered_pair(v1, v2) = v3) |  ~ member(v0, v3) | member(v0, universal_class))
% 6.66/2.16  | (67)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : ( ~ (rotate(v0) = v6) |  ~ (ordered_pair(v4, v3) = v5) |  ~ (ordered_pair(v1, v2) = v4) |  ~ member(v5, all_0_6_6) | member(v5, v6) |  ? [v7] :  ? [v8] : (ordered_pair(v7, v1) = v8 & ordered_pair(v2, v3) = v7 &  ~ member(v8, v0)))
% 6.66/2.17  | (68)  ! [v0] : ( ~ inductive(v0) | subclass(all_0_0_0, v0))
% 6.66/2.17  | (69)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (apply(v0, v1) = v2) |  ? [v3] :  ? [v4] : (sum_class(v4) = v2 & image(v0, v3) = v4 & singleton(v1) = v3))
% 6.66/2.17  | (70)  ~ (all_0_4_4 = all_0_5_5)
% 6.66/2.17  | (71)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = null_class |  ~ (restrict(v0, v2, universal_class) = v3) |  ~ (singleton(v1) = v2) |  ~ member(v1, universal_class) |  ? [v4] : (domain_of(v0) = v4 & member(v1, v4)))
% 6.66/2.17  | (72) member(all_0_5_5, universal_class)
% 6.66/2.17  | (73)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (power_class(v1) = v2) |  ~ member(v0, v2) | subclass(v0, v1))
% 6.66/2.17  | (74)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (cross_product(v3, v2) = v1) |  ~ (cross_product(v3, v2) = v0))
% 6.66/2.17  | (75)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (image(v1, v0) = v2) |  ~ function(v1) |  ~ member(v0, universal_class) | member(v2, universal_class))
% 6.66/2.17  | (76)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (intersection(v0, v1) = v3) |  ~ member(v2, v3) | member(v2, v1))
% 6.66/2.17  | (77)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : ( ~ (rotate(v0) = v6) |  ~ (ordered_pair(v4, v3) = v5) |  ~ (ordered_pair(v1, v2) = v4) |  ~ member(v5, v6) | member(v5, all_0_6_6))
% 6.66/2.17  | (78)  ! [v0] :  ! [v1] : ( ~ (image(successor_relation, v0) = v1) |  ~ member(null_class, v0) |  ~ subclass(v1, v0) | inductive(v0))
% 6.66/2.17  | (79)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] : ( ~ (image(v1, v6) = v7) |  ~ (image(v0, v5) = v6) |  ~ (ordered_pair(v2, v3) = v4) |  ~ (singleton(v2) = v5) | member(v3, v7) |  ? [v8] : (compose(v1, v0) = v8 &  ~ member(v4, v8)))
% 6.66/2.17  | (80)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] : ( ~ (cross_product(v2, v3) = v5) |  ~ (ordered_pair(v0, v1) = v4) |  ~ member(v1, v3) |  ~ member(v0, v2) | member(v4, v5))
% 6.66/2.17  | (81)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (singleton(v2) = v1) |  ~ (singleton(v2) = v0))
% 6.66/2.17  | (82)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (ordered_pair(v0, v1) = v2) |  ? [v3] :  ? [v4] :  ? [v5] : (singleton(v1) = v4 & singleton(v0) = v3 & unordered_pair(v3, v5) = v2 & unordered_pair(v0, v4) = v5))
% 6.66/2.17  | (83)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (compose(v1, v0) = v2) | subclass(v2, all_0_7_7))
% 6.66/2.17  | (84)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (flip(v2) = v1) |  ~ (flip(v2) = v0))
% 6.66/2.17  | (85)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] : ( ~ (compose(v1, v0) = v5) |  ~ (ordered_pair(v2, v3) = v4) |  ~ member(v4, v5) | member(v2, universal_class))
% 6.66/2.17  | (86)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (union(v0, v1) = v3) |  ~ member(v2, v3) | member(v2, v1) | member(v2, v0))
% 6.66/2.17  | (87)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (union(v0, v1) = v2) |  ~ (singleton(v0) = v1) | successor(v0) = v2)
% 6.66/2.17  | (88)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (sum_class(v1) = v2) |  ~ member(v0, v2) |  ? [v3] : (member(v3, v1) & member(v0, v3)))
% 6.66/2.17  | (89)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (ordered_pair(v0, v1) = v2) |  ~ member(v2, successor_relation) | member(v0, universal_class))
% 6.66/2.17  | (90)  ! [v0] :  ! [v1] : (v1 = v0 |  ~ subclass(v1, v0) |  ~ subclass(v0, v1))
% 6.66/2.17  | (91)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (complement(v2) = v1) |  ~ (complement(v2) = v0))
% 6.66/2.17  | (92) member(all_0_0_0, universal_class)
% 6.66/2.17  | (93)  ! [v0] :  ! [v1] : ( ~ (cross_product(v0, universal_class) = v1) |  ? [v2] :  ? [v3] : (inverse(v0) = v2 & flip(v1) = v3 & domain_of(v3) = v2))
% 6.66/2.17  | (94)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (sum_class(v1) = v2) |  ~ member(v3, v1) |  ~ member(v0, v3) | member(v0, v2))
% 6.66/2.17  | (95)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (image(v1, v0) = v2) |  ? [v3] : (range_of(v3) = v2 & restrict(v1, v0, universal_class) = v3))
% 6.66/2.17  | (96)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ member(v2, v0) |  ~ subclass(v0, v1) | member(v2, v1))
% 6.66/2.17  | (97)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (restrict(v1, v0, universal_class) = v2) |  ? [v3] : (image(v1, v0) = v3 & range_of(v2) = v3))
% 6.66/2.17  | (98)  ! [v0] :  ! [v1] : ( ~ (image(successor_relation, v0) = v1) |  ~ inductive(v0) | member(null_class, v0))
% 6.66/2.17  | (99)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (image(v3, v2) = v1) |  ~ (image(v3, v2) = v0))
% 6.66/2.17  | (100)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (ordered_pair(v0, v1) = v2) |  ~ member(v2, successor_relation) | member(v1, universal_class))
% 6.66/2.17  | (101)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (restrict(v0, v2, universal_class) = v3) |  ~ (singleton(v1) = v2) | member(v1, universal_class) |  ? [v4] : (domain_of(v0) = v4 &  ~ member(v1, v4)))
% 6.66/2.18  | (102)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v1 = v0 |  ~ (restrict(v4, v3, v2) = v1) |  ~ (restrict(v4, v3, v2) = v0))
% 6.66/2.18  | (103) unordered_pair(all_0_4_4, all_0_3_3) = all_0_2_2
% 6.66/2.18  | (104)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (ordered_pair(v0, v1) = v2) |  ~ member(v1, universal_class) |  ~ member(v0, v1) | member(v2, element_relation))
% 6.66/2.18  | (105)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : ( ~ (flip(v3) = v6) |  ~ (ordered_pair(v4, v2) = v5) |  ~ (ordered_pair(v1, v0) = v4) |  ~ member(v5, v3) |  ? [v7] :  ? [v8] : (ordered_pair(v7, v2) = v8 & ordered_pair(v0, v1) = v7 & ( ~ member(v8, all_0_6_6) | member(v8, v6))))
% 6.66/2.18  | (106) inductive(all_0_0_0)
% 6.66/2.18  | (107)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : ( ~ (flip(v3) = v6) |  ~ (ordered_pair(v4, v2) = v5) |  ~ (ordered_pair(v0, v1) = v4) |  ~ member(v5, v6) |  ? [v7] :  ? [v8] : (ordered_pair(v7, v2) = v8 & ordered_pair(v1, v0) = v7 & member(v8, v3)))
% 6.66/2.18  | (108)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : ( ~ (rotate(v0) = v4) |  ~ (ordered_pair(v5, v1) = v6) |  ~ (ordered_pair(v2, v3) = v5) |  ? [v7] :  ? [v8] : (ordered_pair(v7, v3) = v8 & ordered_pair(v1, v2) = v7 & ( ~ member(v8, v4) | (member(v8, all_0_6_6) & member(v6, v0)))))
% 6.66/2.18  | (109)  ! [v0] :  ! [v1] : ( ~ (power_class(v0) = v1) |  ~ member(v0, universal_class) | member(v1, universal_class))
% 6.66/2.18  | (110)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (sum_class(v2) = v1) |  ~ (sum_class(v2) = v0))
% 6.66/2.18  | (111)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (unordered_pair(v0, v1) = v2) |  ~ member(v0, universal_class) | member(v0, v2))
% 6.66/2.18  | (112)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (ordered_pair(v0, v1) = v2) |  ~ member(v2, element_relation) | member(v1, universal_class))
% 6.66/2.18  | (113)  ? [v0] :  ? [v1] : (disjoint(v0, v1) |  ? [v2] : (member(v2, v1) & member(v2, v0)))
% 6.66/2.18  | (114) unordered_pair(all_0_5_5, all_0_3_3) = all_0_2_2
% 6.66/2.18  | (115)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (range_of(v2) = v1) |  ~ (range_of(v2) = v0))
% 6.66/2.18  | (116)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : ( ~ (rotate(v0) = v6) |  ~ (ordered_pair(v4, v1) = v5) |  ~ (ordered_pair(v2, v3) = v4) |  ~ member(v5, v0) |  ? [v7] :  ? [v8] : (ordered_pair(v7, v3) = v8 & ordered_pair(v1, v2) = v7 & ( ~ member(v8, all_0_6_6) | member(v8, v6))))
% 6.66/2.18  | (117)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : ( ~ (flip(v3) = v6) |  ~ (ordered_pair(v4, v2) = v5) |  ~ (ordered_pair(v0, v1) = v4) |  ~ member(v5, all_0_6_6) | member(v5, v6) |  ? [v7] :  ? [v8] : (ordered_pair(v7, v2) = v8 & ordered_pair(v1, v0) = v7 &  ~ member(v8, v3)))
% 6.66/2.18  | (118)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (compose(v3, v2) = v1) |  ~ (compose(v3, v2) = v0))
% 6.66/2.18  | (119)  ! [v0] :  ! [v1] : ( ~ (flip(v0) = v1) | subclass(v1, all_0_6_6))
% 6.66/2.18  | (120)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (compose(v0, v1) = v2) |  ~ (inverse(v0) = v1) |  ~ function(v0) | subclass(v0, all_0_7_7))
% 6.66/2.18  | (121)  ! [v0] :  ! [v1] : ( ~ (successor(v0) = v1) |  ? [v2] : (union(v0, v2) = v1 & singleton(v0) = v2))
% 6.66/2.18  | (122)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (ordered_pair(v0, v1) = v2) |  ~ member(v1, universal_class) |  ~ member(v0, universal_class) | (first(v2) = v0 & second(v2) = v1))
% 6.66/2.18  | (123)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (inverse(v2) = v1) |  ~ (inverse(v2) = v0))
% 6.66/2.18  | (124)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (power_class(v2) = v1) |  ~ (power_class(v2) = v0))
% 6.66/2.18  | (125)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (ordered_pair(v0, v1) = v2) |  ~ member(v2, successor_relation) | successor(v0) = v1)
% 6.66/2.18  |
% 6.96/2.18  | Instantiating formula (111) with all_0_2_2, all_0_3_3, all_0_4_4 and discharging atoms unordered_pair(all_0_4_4, all_0_3_3) = all_0_2_2, member(all_0_4_4, universal_class), yields:
% 6.96/2.18  | (126) member(all_0_4_4, all_0_2_2)
% 6.96/2.18  |
% 6.96/2.18  | Instantiating formula (111) with all_0_2_2, all_0_3_3, all_0_5_5 and discharging atoms unordered_pair(all_0_5_5, all_0_3_3) = all_0_2_2, member(all_0_5_5, universal_class), yields:
% 6.96/2.18  | (127) member(all_0_5_5, all_0_2_2)
% 6.96/2.18  |
% 6.96/2.18  | Instantiating formula (33) with all_0_2_2, all_0_3_3, all_0_5_5, all_0_4_4 and discharging atoms unordered_pair(all_0_5_5, all_0_3_3) = all_0_2_2, member(all_0_4_4, all_0_2_2), yields:
% 6.96/2.18  | (128) all_0_3_3 = all_0_4_4 | all_0_4_4 = all_0_5_5
% 6.96/2.18  |
% 6.96/2.18  | Instantiating formula (33) with all_0_2_2, all_0_3_3, all_0_4_4, all_0_5_5 and discharging atoms unordered_pair(all_0_4_4, all_0_3_3) = all_0_2_2, member(all_0_5_5, all_0_2_2), yields:
% 6.96/2.18  | (129) all_0_3_3 = all_0_5_5 | all_0_4_4 = all_0_5_5
% 6.96/2.18  |
% 6.96/2.18  +-Applying beta-rule and splitting (129), into two cases.
% 6.96/2.18  |-Branch one:
% 6.96/2.18  | (130) all_0_3_3 = all_0_5_5
% 6.96/2.18  |
% 6.96/2.18  	+-Applying beta-rule and splitting (128), into two cases.
% 6.96/2.18  	|-Branch one:
% 6.96/2.18  	| (131) all_0_3_3 = all_0_4_4
% 6.96/2.18  	|
% 6.96/2.18  		| Combining equations (131,130) yields a new equation:
% 6.96/2.18  		| (132) all_0_4_4 = all_0_5_5
% 6.96/2.18  		|
% 6.96/2.18  		| Simplifying 132 yields:
% 6.96/2.18  		| (133) all_0_4_4 = all_0_5_5
% 6.96/2.18  		|
% 6.96/2.18  		| Equations (133) can reduce 70 to:
% 6.96/2.18  		| (134) $false
% 6.96/2.18  		|
% 6.96/2.19  		|-The branch is then unsatisfiable
% 6.96/2.19  	|-Branch two:
% 6.96/2.19  	| (135)  ~ (all_0_3_3 = all_0_4_4)
% 6.96/2.19  	| (133) all_0_4_4 = all_0_5_5
% 6.96/2.19  	|
% 6.96/2.19  		| Equations (133) can reduce 70 to:
% 6.96/2.19  		| (134) $false
% 6.96/2.19  		|
% 6.96/2.19  		|-The branch is then unsatisfiable
% 6.96/2.19  |-Branch two:
% 6.96/2.19  | (138)  ~ (all_0_3_3 = all_0_5_5)
% 6.96/2.19  | (133) all_0_4_4 = all_0_5_5
% 6.96/2.19  |
% 6.96/2.19  	| Equations (133) can reduce 70 to:
% 6.96/2.19  	| (134) $false
% 6.96/2.19  	|
% 6.96/2.19  	|-The branch is then unsatisfiable
% 6.96/2.19  % SZS output end Proof for theBenchmark
% 6.96/2.19  
% 6.96/2.19  1560ms
%------------------------------------------------------------------------------