TSTP Solution File: SET108+1 by Princess---230619

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Princess---230619
% Problem  : SET108+1 : TPTP v8.1.2. Bugfixed v5.4.0.
% Transfm  : none
% Format   : tptp
% Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s

% Computer : n012.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  : 300s
% DateTime : Thu Aug 31 15:23:50 EDT 2023

% Result   : Theorem 10.24s 2.14s
% Output   : Proof 14.79s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SET108+1 : TPTP v8.1.2. Bugfixed v5.4.0.
% 0.00/0.13  % Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s
% 0.12/0.33  % Computer : n012.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 300
% 0.12/0.34  % DateTime : Sat Aug 26 16:19:10 EDT 2023
% 0.12/0.34  % CPUTime  : 
% 0.19/0.58  ________       _____
% 0.19/0.58  ___  __ \_________(_)________________________________
% 0.19/0.58  __  /_/ /_  ___/_  /__  __ \  ___/  _ \_  ___/_  ___/
% 0.19/0.58  _  ____/_  /   _  / _  / / / /__ /  __/(__  )_(__  )
% 0.19/0.58  /_/     /_/    /_/  /_/ /_/\___/ \___//____/ /____/
% 0.19/0.58  
% 0.19/0.58  A Theorem Prover for First-Order Logic modulo Linear Integer Arithmetic
% 0.19/0.58  (2023-06-19)
% 0.19/0.58  
% 0.19/0.58  (c) Philipp Rümmer, 2009-2023
% 0.19/0.58  Contributors: Peter Backeman, Peter Baumgartner, Angelo Brillout, Zafer Esen,
% 0.19/0.58                Amanda Stjerna.
% 0.19/0.58  Free software under BSD-3-Clause.
% 0.19/0.58  
% 0.19/0.58  For more information, visit http://www.philipp.ruemmer.org/princess.shtml
% 0.19/0.58  
% 0.19/0.58  Loading /export/starexec/sandbox/benchmark/theBenchmark.p ...
% 0.19/0.59  Running up to 7 provers in parallel.
% 0.19/0.60  Prover 2: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMinimalAndEmpty -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1065072994
% 0.19/0.60  Prover 0: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1042961893
% 0.19/0.60  Prover 3: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1922548996
% 0.19/0.60  Prover 4: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=1868514696
% 0.19/0.60  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1571432423
% 0.19/0.60  Prover 5: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=complete -randomSeed=1259561288
% 0.19/0.60  Prover 6: Options:  -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximalOutermost -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1399714365
% 2.94/1.16  Prover 4: Preprocessing ...
% 2.94/1.16  Prover 1: Preprocessing ...
% 3.71/1.19  Prover 0: Preprocessing ...
% 3.71/1.19  Prover 6: Preprocessing ...
% 3.71/1.20  Prover 2: Preprocessing ...
% 3.71/1.20  Prover 3: Preprocessing ...
% 3.71/1.20  Prover 5: Preprocessing ...
% 8.01/1.82  Prover 1: Warning: ignoring some quantifiers
% 8.58/1.87  Prover 1: Constructing countermodel ...
% 8.71/1.88  Prover 6: Proving ...
% 8.71/1.90  Prover 5: Proving ...
% 8.71/1.90  Prover 4: Warning: ignoring some quantifiers
% 8.71/1.90  Prover 3: Warning: ignoring some quantifiers
% 9.02/1.92  Prover 3: Constructing countermodel ...
% 9.02/1.94  Prover 4: Constructing countermodel ...
% 9.17/1.98  Prover 2: Proving ...
% 9.79/2.08  Prover 0: Proving ...
% 10.24/2.13  Prover 3: proved (1535ms)
% 10.24/2.13  
% 10.24/2.14  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 10.24/2.14  
% 10.24/2.14  Prover 5: stopped
% 10.24/2.14  Prover 2: stopped
% 10.24/2.14  Prover 6: stopped
% 10.24/2.15  Prover 7: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-236303470
% 10.24/2.15  Prover 8: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-200781089
% 10.24/2.15  Prover 0: stopped
% 10.24/2.15  Prover 10: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=919308125
% 10.24/2.15  Prover 13: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=1138197443
% 10.24/2.17  Prover 11: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1509710984
% 10.24/2.25  Prover 8: Preprocessing ...
% 10.24/2.26  Prover 10: Preprocessing ...
% 10.24/2.27  Prover 7: Preprocessing ...
% 10.24/2.28  Prover 11: Preprocessing ...
% 11.82/2.30  Prover 13: Preprocessing ...
% 12.86/2.45  Prover 10: Warning: ignoring some quantifiers
% 12.86/2.45  Prover 7: Warning: ignoring some quantifiers
% 12.86/2.48  Prover 10: Constructing countermodel ...
% 12.86/2.48  Prover 7: Constructing countermodel ...
% 13.30/2.51  Prover 8: Warning: ignoring some quantifiers
% 13.30/2.51  Prover 13: Warning: ignoring some quantifiers
% 13.30/2.53  Prover 8: Constructing countermodel ...
% 13.30/2.54  Prover 13: Constructing countermodel ...
% 13.78/2.57  Prover 11: Warning: ignoring some quantifiers
% 13.78/2.59  Prover 4: Found proof (size 71)
% 13.78/2.59  Prover 4: proved (1992ms)
% 13.78/2.59  Prover 7: stopped
% 13.78/2.59  Prover 10: stopped
% 13.78/2.59  Prover 8: stopped
% 13.78/2.59  Prover 13: stopped
% 13.78/2.59  Prover 1: stopped
% 13.78/2.59  Prover 11: Constructing countermodel ...
% 14.10/2.61  Prover 11: stopped
% 14.10/2.61  
% 14.10/2.61  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 14.10/2.61  
% 14.10/2.63  % SZS output start Proof for theBenchmark
% 14.10/2.63  Assumptions after simplification:
% 14.10/2.63  ---------------------------------
% 14.10/2.63  
% 14.10/2.63    (complement)
% 14.30/2.66    $i(universal_class) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: int] :
% 14.30/2.66    (v3 = 0 |  ~ (complement(v0) = v2) |  ~ (member(v1, v2) = v3) |  ~ $i(v1) |  ~
% 14.30/2.66      $i(v0) |  ? [v4: any] :  ? [v5: any] : (member(v1, v0) = v5 & member(v1,
% 14.30/2.66          universal_class) = v4 & ( ~ (v4 = 0) | v5 = 0))) &  ! [v0: $i] :  ! [v1:
% 14.30/2.66      $i] :  ! [v2: int] : (v2 = 0 |  ~ (member(v1, v0) = v2) |  ~ $i(v1) |  ~
% 14.30/2.66      $i(v0) |  ? [v3: any] :  ? [v4: $i] :  ? [v5: any] : (complement(v0) = v4 &
% 14.30/2.66        member(v1, v4) = v5 & member(v1, universal_class) = v3 & $i(v4) & ( ~ (v3
% 14.30/2.66            = 0) | v5 = 0))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~
% 14.30/2.66      (complement(v0) = v2) |  ~ (member(v1, v2) = 0) |  ~ $i(v1) |  ~ $i(v0) |  ?
% 14.30/2.66      [v3: int] : ( ~ (v3 = 0) & member(v1, v0) = v3 & member(v1, universal_class)
% 14.30/2.66        = 0)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: any] : ( ~ (member(v1, v0) =
% 14.30/2.66        v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v3: $i] :  ? [v4: any] :  ? [v5: any] :
% 14.30/2.66      (complement(v0) = v3 & member(v1, v3) = v4 & member(v1, universal_class) =
% 14.30/2.66        v5 & $i(v3) & ( ~ (v4 = 0) | (v5 = 0 &  ~ (v2 = 0)))))
% 14.30/2.66  
% 14.30/2.66    (element_relation_defn)
% 14.30/2.67    $i(element_relation) & $i(universal_class) &  ! [v0: $i] :  ! [v1: $i] :  !
% 14.30/2.67    [v2: $i] : ( ~ (ordered_pair(v0, v1) = v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v3:
% 14.30/2.67        any] :  ? [v4: any] :  ? [v5: any] : (member(v2, element_relation) = v5 &
% 14.30/2.67        member(v1, universal_class) = v3 & member(v0, v1) = v4 & ( ~ (v4 = 0) |  ~
% 14.30/2.67          (v3 = 0) | v5 = 0))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~
% 14.30/2.67      (ordered_pair(v0, v1) = v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v3: any] :  ? [v4:
% 14.30/2.67        any] :  ? [v5: any] : (member(v2, element_relation) = v3 & member(v1,
% 14.30/2.67          universal_class) = v4 & member(v0, v1) = v5 & ( ~ (v3 = 0) | (v5 = 0 &
% 14.30/2.67            v4 = 0)))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: any] : ( ~
% 14.30/2.67      (member(v0, v1) = v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v3: $i] :  ? [v4: any] :
% 14.30/2.67       ? [v5: any] : (ordered_pair(v0, v1) = v3 & member(v3, element_relation) =
% 14.30/2.67        v4 & member(v1, universal_class) = v5 & $i(v3) & ( ~ (v4 = 0) | (v5 = 0 &
% 14.30/2.67            v2 = 0)))) &  ! [v0: $i] :  ! [v1: $i] : ( ~ (member(v0, v1) = 0) |  ~
% 14.30/2.67      $i(v1) |  ~ $i(v0) |  ? [v2: any] :  ? [v3: $i] :  ? [v4: any] :
% 14.30/2.67      (ordered_pair(v0, v1) = v3 & member(v3, element_relation) = v4 & member(v1,
% 14.30/2.67          universal_class) = v2 & $i(v3) & ( ~ (v2 = 0) | v4 = 0)))
% 14.30/2.67  
% 14.30/2.67    (existence_of_first_and_second)
% 14.30/2.67    $i(universal_class) &  ? [v0: $i] : ($i(v0) &  ! [v1: $i] :  ! [v2: $i] : ( ~
% 14.30/2.67        (ordered_pair(v1, v2) = v0) |  ~ $i(v2) |  ~ $i(v1) |  ? [v3: any] :  ?
% 14.30/2.67        [v4: any] : (member(v2, universal_class) = v4 & member(v1,
% 14.30/2.67            universal_class) = v3 & ( ~ (v4 = 0) |  ~ (v3 = 0)))) &  ? [v1: $i] : 
% 14.30/2.67      ? [v2: $i] : (ordered_pair(v1, v2) = v0 & member(v2, universal_class) = 0 &
% 14.30/2.67        member(v1, universal_class) = 0 & $i(v2) & $i(v1)))
% 14.30/2.67  
% 14.30/2.67    (first_second)
% 14.30/2.67    $i(universal_class) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~
% 14.30/2.67      (ordered_pair(v0, v1) = v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v3: any] :  ? [v4:
% 14.30/2.67        any] :  ? [v5: $i] :  ? [v6: $i] : (first(v2) = v5 & second(v2) = v6 &
% 14.30/2.67        member(v1, universal_class) = v4 & member(v0, universal_class) = v3 &
% 14.30/2.67        $i(v6) & $i(v5) & ( ~ (v4 = 0) |  ~ (v3 = 0) | (v6 = v1 & v5 = v0))))
% 14.30/2.67  
% 14.30/2.67    (successor_relation_defn2)
% 14.30/2.68    $i(successor_relation) & $i(universal_class) &  ! [v0: $i] :  ! [v1: $i] :  !
% 14.30/2.68    [v2: $i] : ( ~ (ordered_pair(v0, v1) = v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v3:
% 14.30/2.68        any] :  ? [v4: any] :  ? [v5: any] :  ? [v6: $i] : (successor(v0) = v6 &
% 14.30/2.68        member(v2, successor_relation) = v3 & member(v1, universal_class) = v5 &
% 14.30/2.68        member(v0, universal_class) = v4 & $i(v6) & ( ~ (v3 = 0) | (v6 = v1 & v5 =
% 14.30/2.68            0 & v4 = 0)))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~
% 14.30/2.68      (ordered_pair(v0, v1) = v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v3: any] :  ? [v4:
% 14.30/2.68        any] :  ? [v5: $i] :  ? [v6: any] : (successor(v0) = v5 & member(v2,
% 14.30/2.68          successor_relation) = v6 & member(v1, universal_class) = v4 & member(v0,
% 14.30/2.68          universal_class) = v3 & $i(v5) & ( ~ (v5 = v1) |  ~ (v4 = 0) |  ~ (v3 =
% 14.30/2.68            0) | v6 = 0)))
% 14.30/2.68  
% 14.30/2.68    (function-axioms)
% 14.30/2.68     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : (v1 = v0
% 14.30/2.69      |  ~ (restrict(v4, v3, v2) = v1) |  ~ (restrict(v4, v3, v2) = v0)) &  ! [v0:
% 14.30/2.69      $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~ (apply(v3, v2)
% 14.30/2.69        = v1) |  ~ (apply(v3, v2) = v0)) &  ! [v0: MultipleValueBool] :  ! [v1:
% 14.30/2.69      MultipleValueBool] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~ (disjoint(v3,
% 14.30/2.69          v2) = v1) |  ~ (disjoint(v3, v2) = v0)) &  ! [v0: $i] :  ! [v1: $i] :  !
% 14.30/2.69    [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~ (compose(v3, v2) = v1) |  ~
% 14.30/2.69      (compose(v3, v2) = v0)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3:
% 14.30/2.69      $i] : (v1 = v0 |  ~ (image(v3, v2) = v1) |  ~ (image(v3, v2) = v0)) &  !
% 14.30/2.69    [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~ (union(v3,
% 14.30/2.69          v2) = v1) |  ~ (union(v3, v2) = v0)) &  ! [v0: $i] :  ! [v1: $i] :  !
% 14.30/2.69    [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~ (intersection(v3, v2) = v1) |  ~
% 14.30/2.69      (intersection(v3, v2) = v0)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  !
% 14.30/2.69    [v3: $i] : (v1 = v0 |  ~ (cross_product(v3, v2) = v1) |  ~ (cross_product(v3,
% 14.30/2.69          v2) = v0)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : (v1
% 14.30/2.69      = v0 |  ~ (ordered_pair(v3, v2) = v1) |  ~ (ordered_pair(v3, v2) = v0)) &  !
% 14.30/2.69    [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~
% 14.30/2.69      (unordered_pair(v3, v2) = v1) |  ~ (unordered_pair(v3, v2) = v0)) &  ! [v0:
% 14.30/2.69      MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] :  ! [v3: $i]
% 14.30/2.69    : (v1 = v0 |  ~ (subclass(v3, v2) = v1) |  ~ (subclass(v3, v2) = v0)) &  !
% 14.30/2.69    [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] :  ! [v3:
% 14.30/2.69      $i] : (v1 = v0 |  ~ (member(v3, v2) = v1) |  ~ (member(v3, v2) = v0)) &  !
% 14.30/2.69    [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] : (v1 = v0
% 14.30/2.69      |  ~ (function(v2) = v1) |  ~ (function(v2) = v0)) &  ! [v0: $i] :  ! [v1:
% 14.30/2.69      $i] :  ! [v2: $i] : (v1 = v0 |  ~ (power_class(v2) = v1) |  ~
% 14.30/2.69      (power_class(v2) = v0)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : (v1 = v0
% 14.30/2.69      |  ~ (sum_class(v2) = v1) |  ~ (sum_class(v2) = v0)) &  ! [v0:
% 14.30/2.69      MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] : (v1 = v0 | 
% 14.30/2.69      ~ (inductive(v2) = v1) |  ~ (inductive(v2) = v0)) &  ! [v0: $i] :  ! [v1:
% 14.30/2.69      $i] :  ! [v2: $i] : (v1 = v0 |  ~ (range_of(v2) = v1) |  ~ (range_of(v2) =
% 14.30/2.69        v0)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : (v1 = v0 |  ~
% 14.30/2.69      (inverse(v2) = v1) |  ~ (inverse(v2) = v0)) &  ! [v0: $i] :  ! [v1: $i] :  !
% 14.30/2.69    [v2: $i] : (v1 = v0 |  ~ (successor(v2) = v1) |  ~ (successor(v2) = v0)) &  !
% 14.30/2.69    [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : (v1 = v0 |  ~ (flip(v2) = v1) |  ~
% 14.30/2.69      (flip(v2) = v0)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : (v1 = v0 |  ~
% 14.30/2.69      (rotate(v2) = v1) |  ~ (rotate(v2) = v0)) &  ! [v0: $i] :  ! [v1: $i] :  !
% 14.30/2.69    [v2: $i] : (v1 = v0 |  ~ (domain_of(v2) = v1) |  ~ (domain_of(v2) = v0)) &  !
% 14.30/2.69    [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : (v1 = v0 |  ~ (complement(v2) = v1) | 
% 14.30/2.69      ~ (complement(v2) = v0)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : (v1 =
% 14.30/2.69      v0 |  ~ (first(v2) = v1) |  ~ (first(v2) = v0)) &  ! [v0: $i] :  ! [v1: $i]
% 14.30/2.69    :  ! [v2: $i] : (v1 = v0 |  ~ (second(v2) = v1) |  ~ (second(v2) = v0)) &  !
% 14.30/2.69    [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : (v1 = v0 |  ~ (singleton(v2) = v1) |  ~
% 14.30/2.69      (singleton(v2) = v0))
% 14.30/2.69  
% 14.30/2.69  Further assumptions not needed in the proof:
% 14.30/2.69  --------------------------------------------
% 14.30/2.69  apply_defn, choice, class_elements_are_sets, compose_defn1, compose_defn2,
% 14.30/2.69  cross_product, cross_product_defn, disjoint_defn, domain_of, element_relation,
% 14.30/2.69  extensionality, flip, flip_defn, function_defn, identity_relation, image_defn,
% 14.30/2.69  inductive_defn, infinity, intersection, inverse_defn, null_class_defn,
% 14.30/2.69  ordered_pair_defn, power_class, power_class_defn, range_of_defn, regularity,
% 14.30/2.69  replacement, restrict_defn, rotate, rotate_defn, singleton_set_defn,
% 14.30/2.69  subclass_defn, successor_defn, successor_relation_defn1, sum_class,
% 14.30/2.69  sum_class_defn, union_defn, unordered_pair, unordered_pair_defn
% 14.30/2.69  
% 14.30/2.69  Those formulas are unsatisfiable:
% 14.30/2.69  ---------------------------------
% 14.30/2.69  
% 14.30/2.69  Begin of proof
% 14.30/2.69  | 
% 14.30/2.69  | ALPHA: (first_second) implies:
% 14.30/2.69  |   (1)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~ (ordered_pair(v0, v1) =
% 14.30/2.69  |            v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v3: any] :  ? [v4: any] :  ? [v5:
% 14.30/2.69  |            $i] :  ? [v6: $i] : (first(v2) = v5 & second(v2) = v6 & member(v1,
% 14.30/2.69  |              universal_class) = v4 & member(v0, universal_class) = v3 & $i(v6)
% 14.30/2.69  |            & $i(v5) & ( ~ (v4 = 0) |  ~ (v3 = 0) | (v6 = v1 & v5 = v0))))
% 14.30/2.69  | 
% 14.30/2.69  | ALPHA: (element_relation_defn) implies:
% 14.30/2.69  |   (2)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~ (ordered_pair(v0, v1) =
% 14.30/2.69  |            v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v3: any] :  ? [v4: any] :  ? [v5:
% 14.30/2.69  |            any] : (member(v2, element_relation) = v3 & member(v1,
% 14.30/2.69  |              universal_class) = v4 & member(v0, v1) = v5 & ( ~ (v3 = 0) | (v5
% 14.30/2.69  |                = 0 & v4 = 0))))
% 14.30/2.69  |   (3)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~ (ordered_pair(v0, v1) =
% 14.30/2.69  |            v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v3: any] :  ? [v4: any] :  ? [v5:
% 14.30/2.69  |            any] : (member(v2, element_relation) = v5 & member(v1,
% 14.30/2.69  |              universal_class) = v3 & member(v0, v1) = v4 & ( ~ (v4 = 0) |  ~
% 14.30/2.69  |              (v3 = 0) | v5 = 0)))
% 14.30/2.69  | 
% 14.30/2.69  | ALPHA: (complement) implies:
% 14.30/2.69  |   (4)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: any] : ( ~ (member(v1, v0) = v2) | 
% 14.30/2.69  |          ~ $i(v1) |  ~ $i(v0) |  ? [v3: $i] :  ? [v4: any] :  ? [v5: any] :
% 14.30/2.69  |          (complement(v0) = v3 & member(v1, v3) = v4 & member(v1,
% 14.30/2.69  |              universal_class) = v5 & $i(v3) & ( ~ (v4 = 0) | (v5 = 0 &  ~ (v2
% 14.30/2.69  |                  = 0)))))
% 14.30/2.69  | 
% 14.30/2.69  | ALPHA: (successor_relation_defn2) implies:
% 14.30/2.70  |   (5)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~ (ordered_pair(v0, v1) =
% 14.30/2.70  |            v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v3: any] :  ? [v4: any] :  ? [v5:
% 14.30/2.70  |            $i] :  ? [v6: any] : (successor(v0) = v5 & member(v2,
% 14.30/2.70  |              successor_relation) = v6 & member(v1, universal_class) = v4 &
% 14.30/2.70  |            member(v0, universal_class) = v3 & $i(v5) & ( ~ (v5 = v1) |  ~ (v4
% 14.30/2.70  |                = 0) |  ~ (v3 = 0) | v6 = 0)))
% 14.30/2.70  |   (6)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~ (ordered_pair(v0, v1) =
% 14.30/2.70  |            v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v3: any] :  ? [v4: any] :  ? [v5:
% 14.30/2.70  |            any] :  ? [v6: $i] : (successor(v0) = v6 & member(v2,
% 14.30/2.70  |              successor_relation) = v3 & member(v1, universal_class) = v5 &
% 14.30/2.70  |            member(v0, universal_class) = v4 & $i(v6) & ( ~ (v3 = 0) | (v6 = v1
% 14.30/2.70  |                & v5 = 0 & v4 = 0))))
% 14.30/2.70  | 
% 14.30/2.70  | ALPHA: (existence_of_first_and_second) implies:
% 14.30/2.70  |   (7)  $i(universal_class)
% 14.30/2.70  |   (8)   ? [v0: $i] : ($i(v0) &  ! [v1: $i] :  ! [v2: $i] : ( ~
% 14.30/2.70  |            (ordered_pair(v1, v2) = v0) |  ~ $i(v2) |  ~ $i(v1) |  ? [v3: any]
% 14.30/2.70  |            :  ? [v4: any] : (member(v2, universal_class) = v4 & member(v1,
% 14.30/2.70  |                universal_class) = v3 & ( ~ (v4 = 0) |  ~ (v3 = 0)))) &  ? [v1:
% 14.30/2.70  |            $i] :  ? [v2: $i] : (ordered_pair(v1, v2) = v0 & member(v2,
% 14.30/2.70  |              universal_class) = 0 & member(v1, universal_class) = 0 & $i(v2) &
% 14.30/2.70  |            $i(v1)))
% 14.30/2.70  | 
% 14.30/2.70  | ALPHA: (function-axioms) implies:
% 14.30/2.70  |   (9)   ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] :
% 14.30/2.70  |         ! [v3: $i] : (v1 = v0 |  ~ (member(v3, v2) = v1) |  ~ (member(v3, v2)
% 14.30/2.70  |            = v0))
% 14.30/2.70  | 
% 14.30/2.70  | DELTA: instantiating (8) with fresh symbol all_53_0 gives:
% 14.30/2.70  |   (10)  $i(all_53_0) &  ! [v0: $i] :  ! [v1: $i] : ( ~ (ordered_pair(v0, v1) =
% 14.30/2.70  |             all_53_0) |  ~ $i(v1) |  ~ $i(v0) |  ? [v2: any] :  ? [v3: any] :
% 14.30/2.70  |           (member(v1, universal_class) = v3 & member(v0, universal_class) = v2
% 14.30/2.70  |             & ( ~ (v3 = 0) |  ~ (v2 = 0)))) &  ? [v0: $i] :  ? [v1: $i] :
% 14.30/2.70  |         (ordered_pair(v0, v1) = all_53_0 & member(v1, universal_class) = 0 &
% 14.30/2.70  |           member(v0, universal_class) = 0 & $i(v1) & $i(v0))
% 14.30/2.70  | 
% 14.30/2.70  | ALPHA: (10) implies:
% 14.30/2.70  |   (11)   ! [v0: $i] :  ! [v1: $i] : ( ~ (ordered_pair(v0, v1) = all_53_0) |  ~
% 14.30/2.70  |           $i(v1) |  ~ $i(v0) |  ? [v2: any] :  ? [v3: any] : (member(v1,
% 14.30/2.70  |               universal_class) = v3 & member(v0, universal_class) = v2 & ( ~
% 14.30/2.70  |               (v3 = 0) |  ~ (v2 = 0))))
% 14.30/2.70  |   (12)   ? [v0: $i] :  ? [v1: $i] : (ordered_pair(v0, v1) = all_53_0 &
% 14.30/2.70  |           member(v1, universal_class) = 0 & member(v0, universal_class) = 0 &
% 14.30/2.70  |           $i(v1) & $i(v0))
% 14.30/2.70  | 
% 14.30/2.70  | DELTA: instantiating (12) with fresh symbols all_59_0, all_59_1 gives:
% 14.30/2.71  |   (13)  ordered_pair(all_59_1, all_59_0) = all_53_0 & member(all_59_0,
% 14.30/2.71  |           universal_class) = 0 & member(all_59_1, universal_class) = 0 &
% 14.30/2.71  |         $i(all_59_0) & $i(all_59_1)
% 14.30/2.71  | 
% 14.30/2.71  | ALPHA: (13) implies:
% 14.30/2.71  |   (14)  $i(all_59_1)
% 14.30/2.71  |   (15)  $i(all_59_0)
% 14.30/2.71  |   (16)  member(all_59_1, universal_class) = 0
% 14.30/2.71  |   (17)  member(all_59_0, universal_class) = 0
% 14.30/2.71  |   (18)  ordered_pair(all_59_1, all_59_0) = all_53_0
% 14.30/2.71  | 
% 14.30/2.71  | GROUND_INST: instantiating (4) with universal_class, all_59_1, 0, simplifying
% 14.30/2.71  |              with (7), (14), (16) gives:
% 14.30/2.71  |   (19)   ? [v0: $i] :  ? [v1: int] :  ? [v2: MultipleValueBool] : ( ~ (v1 = 0)
% 14.30/2.71  |           & complement(universal_class) = v0 & member(all_59_1, v0) = v1 &
% 14.30/2.71  |           member(all_59_1, universal_class) = v2 & $i(v0))
% 14.30/2.71  | 
% 14.30/2.71  | GROUND_INST: instantiating (4) with universal_class, all_59_0, 0, simplifying
% 14.30/2.71  |              with (7), (15), (17) gives:
% 14.30/2.71  |   (20)   ? [v0: $i] :  ? [v1: int] :  ? [v2: MultipleValueBool] : ( ~ (v1 = 0)
% 14.30/2.71  |           & complement(universal_class) = v0 & member(all_59_0, v0) = v1 &
% 14.30/2.71  |           member(all_59_0, universal_class) = v2 & $i(v0))
% 14.30/2.71  | 
% 14.30/2.71  | GROUND_INST: instantiating (11) with all_59_1, all_59_0, simplifying with
% 14.30/2.71  |              (14), (15), (18) gives:
% 14.30/2.71  |   (21)   ? [v0: any] :  ? [v1: any] : (member(all_59_0, universal_class) = v1
% 14.30/2.71  |           & member(all_59_1, universal_class) = v0 & ( ~ (v1 = 0) |  ~ (v0 =
% 14.30/2.71  |               0)))
% 14.30/2.71  | 
% 14.30/2.71  | GROUND_INST: instantiating (6) with all_59_1, all_59_0, all_53_0, simplifying
% 14.30/2.71  |              with (14), (15), (18) gives:
% 14.30/2.71  |   (22)   ? [v0: any] :  ? [v1: any] :  ? [v2: any] :  ? [v3: $i] :
% 14.30/2.71  |         (successor(all_59_1) = v3 & member(all_59_0, universal_class) = v2 &
% 14.30/2.71  |           member(all_59_1, universal_class) = v1 & member(all_53_0,
% 14.30/2.71  |             successor_relation) = v0 & $i(v3) & ( ~ (v0 = 0) | (v3 = all_59_0
% 14.30/2.71  |               & v2 = 0 & v1 = 0)))
% 14.30/2.71  | 
% 14.30/2.71  | GROUND_INST: instantiating (5) with all_59_1, all_59_0, all_53_0, simplifying
% 14.30/2.71  |              with (14), (15), (18) gives:
% 14.30/2.71  |   (23)   ? [v0: any] :  ? [v1: any] :  ? [v2: $i] :  ? [v3: any] :
% 14.30/2.71  |         (successor(all_59_1) = v2 & member(all_59_0, universal_class) = v1 &
% 14.30/2.71  |           member(all_59_1, universal_class) = v0 & member(all_53_0,
% 14.30/2.71  |             successor_relation) = v3 & $i(v2) & ( ~ (v2 = all_59_0) |  ~ (v1 =
% 14.30/2.71  |               0) |  ~ (v0 = 0) | v3 = 0))
% 14.30/2.71  | 
% 14.30/2.71  | GROUND_INST: instantiating (1) with all_59_1, all_59_0, all_53_0, simplifying
% 14.30/2.71  |              with (14), (15), (18) gives:
% 14.30/2.71  |   (24)   ? [v0: any] :  ? [v1: any] :  ? [v2: $i] :  ? [v3: $i] :
% 14.30/2.71  |         (first(all_53_0) = v2 & second(all_53_0) = v3 & member(all_59_0,
% 14.30/2.71  |             universal_class) = v1 & member(all_59_1, universal_class) = v0 &
% 14.30/2.71  |           $i(v3) & $i(v2) & ( ~ (v1 = 0) |  ~ (v0 = 0) | (v3 = all_59_0 & v2 =
% 14.30/2.71  |               all_59_1)))
% 14.30/2.71  | 
% 14.30/2.72  | GROUND_INST: instantiating (3) with all_59_1, all_59_0, all_53_0, simplifying
% 14.30/2.72  |              with (14), (15), (18) gives:
% 14.30/2.72  |   (25)   ? [v0: any] :  ? [v1: any] :  ? [v2: any] : (member(all_59_0,
% 14.30/2.72  |             universal_class) = v0 & member(all_59_1, all_59_0) = v1 &
% 14.30/2.72  |           member(all_53_0, element_relation) = v2 & ( ~ (v1 = 0) |  ~ (v0 = 0)
% 14.30/2.72  |             | v2 = 0))
% 14.30/2.72  | 
% 14.30/2.72  | GROUND_INST: instantiating (2) with all_59_1, all_59_0, all_53_0, simplifying
% 14.30/2.72  |              with (14), (15), (18) gives:
% 14.30/2.72  |   (26)   ? [v0: any] :  ? [v1: any] :  ? [v2: any] : (member(all_59_0,
% 14.30/2.72  |             universal_class) = v1 & member(all_59_1, all_59_0) = v2 &
% 14.30/2.72  |           member(all_53_0, element_relation) = v0 & ( ~ (v0 = 0) | (v2 = 0 &
% 14.30/2.72  |               v1 = 0)))
% 14.30/2.72  | 
% 14.30/2.72  | DELTA: instantiating (21) with fresh symbols all_96_0, all_96_1 gives:
% 14.30/2.72  |   (27)  member(all_59_0, universal_class) = all_96_0 & member(all_59_1,
% 14.30/2.72  |           universal_class) = all_96_1 & ( ~ (all_96_0 = 0) |  ~ (all_96_1 =
% 14.30/2.72  |             0))
% 14.30/2.72  | 
% 14.30/2.72  | ALPHA: (27) implies:
% 14.30/2.72  |   (28)  member(all_59_1, universal_class) = all_96_1
% 14.30/2.72  |   (29)  member(all_59_0, universal_class) = all_96_0
% 14.30/2.72  |   (30)   ~ (all_96_0 = 0) |  ~ (all_96_1 = 0)
% 14.30/2.72  | 
% 14.30/2.72  | DELTA: instantiating (19) with fresh symbols all_104_0, all_104_1, all_104_2
% 14.30/2.72  |        gives:
% 14.30/2.72  |   (31)   ~ (all_104_1 = 0) & complement(universal_class) = all_104_2 &
% 14.30/2.72  |         member(all_59_1, all_104_2) = all_104_1 & member(all_59_1,
% 14.30/2.72  |           universal_class) = all_104_0 & $i(all_104_2)
% 14.30/2.72  | 
% 14.30/2.72  | ALPHA: (31) implies:
% 14.30/2.72  |   (32)  member(all_59_1, universal_class) = all_104_0
% 14.30/2.72  | 
% 14.30/2.72  | DELTA: instantiating (20) with fresh symbols all_108_0, all_108_1, all_108_2
% 14.30/2.72  |        gives:
% 14.30/2.72  |   (33)   ~ (all_108_1 = 0) & complement(universal_class) = all_108_2 &
% 14.30/2.72  |         member(all_59_0, all_108_2) = all_108_1 & member(all_59_0,
% 14.30/2.72  |           universal_class) = all_108_0 & $i(all_108_2)
% 14.30/2.72  | 
% 14.30/2.72  | ALPHA: (33) implies:
% 14.30/2.72  |   (34)  member(all_59_0, universal_class) = all_108_0
% 14.30/2.72  | 
% 14.30/2.72  | DELTA: instantiating (26) with fresh symbols all_112_0, all_112_1, all_112_2
% 14.30/2.72  |        gives:
% 14.30/2.72  |   (35)  member(all_59_0, universal_class) = all_112_1 & member(all_59_1,
% 14.30/2.72  |           all_59_0) = all_112_0 & member(all_53_0, element_relation) =
% 14.30/2.72  |         all_112_2 & ( ~ (all_112_2 = 0) | (all_112_0 = 0 & all_112_1 = 0))
% 14.30/2.72  | 
% 14.30/2.72  | ALPHA: (35) implies:
% 14.30/2.72  |   (36)  member(all_59_0, universal_class) = all_112_1
% 14.30/2.72  | 
% 14.30/2.72  | DELTA: instantiating (25) with fresh symbols all_132_0, all_132_1, all_132_2
% 14.30/2.72  |        gives:
% 14.30/2.72  |   (37)  member(all_59_0, universal_class) = all_132_2 & member(all_59_1,
% 14.30/2.72  |           all_59_0) = all_132_1 & member(all_53_0, element_relation) =
% 14.30/2.72  |         all_132_0 & ( ~ (all_132_1 = 0) |  ~ (all_132_2 = 0) | all_132_0 = 0)
% 14.30/2.72  | 
% 14.30/2.72  | ALPHA: (37) implies:
% 14.30/2.72  |   (38)  member(all_59_0, universal_class) = all_132_2
% 14.30/2.72  | 
% 14.30/2.72  | DELTA: instantiating (23) with fresh symbols all_138_0, all_138_1, all_138_2,
% 14.30/2.72  |        all_138_3 gives:
% 14.30/2.72  |   (39)  successor(all_59_1) = all_138_1 & member(all_59_0, universal_class) =
% 14.30/2.72  |         all_138_2 & member(all_59_1, universal_class) = all_138_3 &
% 14.30/2.72  |         member(all_53_0, successor_relation) = all_138_0 & $i(all_138_1) & ( ~
% 14.30/2.72  |           (all_138_1 = all_59_0) |  ~ (all_138_2 = 0) |  ~ (all_138_3 = 0) |
% 14.30/2.72  |           all_138_0 = 0)
% 14.30/2.72  | 
% 14.30/2.72  | ALPHA: (39) implies:
% 14.30/2.72  |   (40)  member(all_59_1, universal_class) = all_138_3
% 14.30/2.72  |   (41)  member(all_59_0, universal_class) = all_138_2
% 14.30/2.72  | 
% 14.30/2.72  | DELTA: instantiating (22) with fresh symbols all_140_0, all_140_1, all_140_2,
% 14.30/2.72  |        all_140_3 gives:
% 14.30/2.72  |   (42)  successor(all_59_1) = all_140_0 & member(all_59_0, universal_class) =
% 14.30/2.72  |         all_140_1 & member(all_59_1, universal_class) = all_140_2 &
% 14.30/2.72  |         member(all_53_0, successor_relation) = all_140_3 & $i(all_140_0) & ( ~
% 14.30/2.72  |           (all_140_3 = 0) | (all_140_0 = all_59_0 & all_140_1 = 0 & all_140_2
% 14.30/2.72  |             = 0))
% 14.30/2.72  | 
% 14.30/2.72  | ALPHA: (42) implies:
% 14.30/2.73  |   (43)  member(all_59_1, universal_class) = all_140_2
% 14.30/2.73  |   (44)  member(all_59_0, universal_class) = all_140_1
% 14.30/2.73  | 
% 14.30/2.73  | DELTA: instantiating (24) with fresh symbols all_142_0, all_142_1, all_142_2,
% 14.30/2.73  |        all_142_3 gives:
% 14.30/2.73  |   (45)  first(all_53_0) = all_142_1 & second(all_53_0) = all_142_0 &
% 14.30/2.73  |         member(all_59_0, universal_class) = all_142_2 & member(all_59_1,
% 14.30/2.73  |           universal_class) = all_142_3 & $i(all_142_0) & $i(all_142_1) & ( ~
% 14.30/2.73  |           (all_142_2 = 0) |  ~ (all_142_3 = 0) | (all_142_0 = all_59_0 &
% 14.30/2.73  |             all_142_1 = all_59_1))
% 14.30/2.73  | 
% 14.30/2.73  | ALPHA: (45) implies:
% 14.30/2.73  |   (46)  member(all_59_1, universal_class) = all_142_3
% 14.30/2.73  |   (47)  member(all_59_0, universal_class) = all_142_2
% 14.30/2.73  | 
% 14.30/2.73  | GROUND_INST: instantiating (9) with all_104_0, all_138_3, universal_class,
% 14.30/2.73  |              all_59_1, simplifying with (32), (40) gives:
% 14.30/2.73  |   (48)  all_138_3 = all_104_0
% 14.30/2.73  | 
% 14.30/2.73  | GROUND_INST: instantiating (9) with all_96_1, all_138_3, universal_class,
% 14.30/2.73  |              all_59_1, simplifying with (28), (40) gives:
% 14.30/2.73  |   (49)  all_138_3 = all_96_1
% 14.30/2.73  | 
% 14.30/2.73  | GROUND_INST: instantiating (9) with 0, all_142_3, universal_class, all_59_1,
% 14.30/2.73  |              simplifying with (16), (46) gives:
% 14.30/2.73  |   (50)  all_142_3 = 0
% 14.30/2.73  | 
% 14.30/2.73  | GROUND_INST: instantiating (9) with all_140_2, all_142_3, universal_class,
% 14.30/2.73  |              all_59_1, simplifying with (43), (46) gives:
% 14.30/2.73  |   (51)  all_142_3 = all_140_2
% 14.30/2.73  | 
% 14.30/2.73  | GROUND_INST: instantiating (9) with all_138_3, all_142_3, universal_class,
% 14.30/2.73  |              all_59_1, simplifying with (40), (46) gives:
% 14.30/2.73  |   (52)  all_142_3 = all_138_3
% 14.30/2.73  | 
% 14.30/2.73  | GROUND_INST: instantiating (9) with 0, all_108_0, universal_class, all_59_0,
% 14.30/2.73  |              simplifying with (17), (34) gives:
% 14.30/2.73  |   (53)  all_108_0 = 0
% 14.30/2.73  | 
% 14.30/2.73  | GROUND_INST: instantiating (9) with all_138_2, all_140_1, universal_class,
% 14.30/2.73  |              all_59_0, simplifying with (41), (44) gives:
% 14.30/2.73  |   (54)  all_140_1 = all_138_2
% 14.30/2.73  | 
% 14.30/2.73  | GROUND_INST: instantiating (9) with all_132_2, all_140_1, universal_class,
% 14.30/2.73  |              all_59_0, simplifying with (38), (44) gives:
% 14.30/2.73  |   (55)  all_140_1 = all_132_2
% 14.30/2.73  | 
% 14.30/2.73  | GROUND_INST: instantiating (9) with all_112_1, all_140_1, universal_class,
% 14.30/2.73  |              all_59_0, simplifying with (36), (44) gives:
% 14.30/2.73  |   (56)  all_140_1 = all_112_1
% 14.30/2.73  | 
% 14.30/2.73  | GROUND_INST: instantiating (9) with all_108_0, all_140_1, universal_class,
% 14.30/2.73  |              all_59_0, simplifying with (34), (44) gives:
% 14.30/2.73  |   (57)  all_140_1 = all_108_0
% 14.30/2.73  | 
% 14.30/2.73  | GROUND_INST: instantiating (9) with all_138_2, all_142_2, universal_class,
% 14.30/2.73  |              all_59_0, simplifying with (41), (47) gives:
% 14.30/2.73  |   (58)  all_142_2 = all_138_2
% 14.30/2.73  | 
% 14.30/2.73  | GROUND_INST: instantiating (9) with all_96_0, all_142_2, universal_class,
% 14.30/2.73  |              all_59_0, simplifying with (29), (47) gives:
% 14.30/2.73  |   (59)  all_142_2 = all_96_0
% 14.30/2.73  | 
% 14.30/2.73  | COMBINE_EQS: (58), (59) imply:
% 14.30/2.73  |   (60)  all_138_2 = all_96_0
% 14.30/2.73  | 
% 14.30/2.73  | SIMP: (60) implies:
% 14.30/2.73  |   (61)  all_138_2 = all_96_0
% 14.30/2.73  | 
% 14.30/2.73  | COMBINE_EQS: (51), (52) imply:
% 14.30/2.73  |   (62)  all_140_2 = all_138_3
% 14.30/2.73  | 
% 14.30/2.73  | COMBINE_EQS: (50), (51) imply:
% 14.30/2.73  |   (63)  all_140_2 = 0
% 14.30/2.73  | 
% 14.30/2.73  | COMBINE_EQS: (54), (55) imply:
% 14.30/2.73  |   (64)  all_138_2 = all_132_2
% 14.30/2.73  | 
% 14.30/2.73  | SIMP: (64) implies:
% 14.30/2.73  |   (65)  all_138_2 = all_132_2
% 14.30/2.73  | 
% 14.30/2.73  | COMBINE_EQS: (55), (57) imply:
% 14.30/2.73  |   (66)  all_132_2 = all_108_0
% 14.30/2.73  | 
% 14.30/2.73  | COMBINE_EQS: (55), (56) imply:
% 14.30/2.73  |   (67)  all_132_2 = all_112_1
% 14.30/2.73  | 
% 14.30/2.73  | COMBINE_EQS: (62), (63) imply:
% 14.30/2.73  |   (68)  all_138_3 = 0
% 14.30/2.73  | 
% 14.30/2.73  | SIMP: (68) implies:
% 14.30/2.73  |   (69)  all_138_3 = 0
% 14.30/2.73  | 
% 14.30/2.73  | COMBINE_EQS: (61), (65) imply:
% 14.30/2.73  |   (70)  all_132_2 = all_96_0
% 14.30/2.73  | 
% 14.30/2.73  | SIMP: (70) implies:
% 14.30/2.73  |   (71)  all_132_2 = all_96_0
% 14.30/2.73  | 
% 14.30/2.73  | COMBINE_EQS: (48), (69) imply:
% 14.30/2.73  |   (72)  all_104_0 = 0
% 14.30/2.73  | 
% 14.30/2.73  | COMBINE_EQS: (48), (49) imply:
% 14.30/2.73  |   (73)  all_104_0 = all_96_1
% 14.30/2.73  | 
% 14.30/2.73  | COMBINE_EQS: (66), (67) imply:
% 14.30/2.73  |   (74)  all_112_1 = all_108_0
% 14.30/2.73  | 
% 14.30/2.74  | COMBINE_EQS: (67), (71) imply:
% 14.30/2.74  |   (75)  all_112_1 = all_96_0
% 14.30/2.74  | 
% 14.30/2.74  | COMBINE_EQS: (74), (75) imply:
% 14.30/2.74  |   (76)  all_108_0 = all_96_0
% 14.30/2.74  | 
% 14.30/2.74  | SIMP: (76) implies:
% 14.30/2.74  |   (77)  all_108_0 = all_96_0
% 14.30/2.74  | 
% 14.30/2.74  | COMBINE_EQS: (53), (77) imply:
% 14.30/2.74  |   (78)  all_96_0 = 0
% 14.30/2.74  | 
% 14.30/2.74  | COMBINE_EQS: (72), (73) imply:
% 14.30/2.74  |   (79)  all_96_1 = 0
% 14.30/2.74  | 
% 14.30/2.74  | BETA: splitting (30) gives:
% 14.30/2.74  | 
% 14.30/2.74  | Case 1:
% 14.30/2.74  | | 
% 14.30/2.74  | |   (80)   ~ (all_96_0 = 0)
% 14.30/2.74  | | 
% 14.30/2.74  | | REDUCE: (78), (80) imply:
% 14.30/2.74  | |   (81)  $false
% 14.30/2.74  | | 
% 14.30/2.74  | | CLOSE: (81) is inconsistent.
% 14.30/2.74  | | 
% 14.79/2.74  | Case 2:
% 14.79/2.74  | | 
% 14.79/2.74  | |   (82)   ~ (all_96_1 = 0)
% 14.79/2.74  | | 
% 14.79/2.74  | | REDUCE: (79), (82) imply:
% 14.79/2.74  | |   (83)  $false
% 14.79/2.74  | | 
% 14.79/2.74  | | CLOSE: (83) is inconsistent.
% 14.79/2.74  | | 
% 14.79/2.74  | End of split
% 14.79/2.74  | 
% 14.79/2.74  End of proof
% 14.79/2.74  % SZS output end Proof for theBenchmark
% 14.79/2.74  
% 14.79/2.74  2159ms
%------------------------------------------------------------------------------