TSTP Solution File: SET812+4 by Princess---230619

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Princess---230619
% Problem  : SET812+4 : TPTP v8.1.2. Released v3.2.0.
% Transfm  : none
% Format   : tptp
% Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s

% Computer : n005.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 15:26:32 EDT 2023

% Result   : Theorem 12.77s 2.40s
% Output   : Proof 16.25s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SET812+4 : TPTP v8.1.2. Released v3.2.0.
% 0.00/0.13  % Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s
% 0.13/0.34  % Computer : n005.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  : 300
% 0.13/0.34  % DateTime : Sat Aug 26 11:14:53 EDT 2023
% 0.13/0.34  % CPUTime  : 
% 0.20/0.60  ________       _____
% 0.20/0.60  ___  __ \_________(_)________________________________
% 0.20/0.60  __  /_/ /_  ___/_  /__  __ \  ___/  _ \_  ___/_  ___/
% 0.20/0.60  _  ____/_  /   _  / _  / / / /__ /  __/(__  )_(__  )
% 0.20/0.60  /_/     /_/    /_/  /_/ /_/\___/ \___//____/ /____/
% 0.20/0.60  
% 0.20/0.60  A Theorem Prover for First-Order Logic modulo Linear Integer Arithmetic
% 0.20/0.60  (2023-06-19)
% 0.20/0.60  
% 0.20/0.60  (c) Philipp Rümmer, 2009-2023
% 0.20/0.60  Contributors: Peter Backeman, Peter Baumgartner, Angelo Brillout, Zafer Esen,
% 0.20/0.60                Amanda Stjerna.
% 0.20/0.60  Free software under BSD-3-Clause.
% 0.20/0.60  
% 0.20/0.60  For more information, visit http://www.philipp.ruemmer.org/princess.shtml
% 0.20/0.60  
% 0.20/0.61  Loading /export/starexec/sandbox2/benchmark/theBenchmark.p ...
% 0.20/0.62  Running up to 7 provers in parallel.
% 0.20/0.63  Prover 0: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1042961893
% 0.20/0.63  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1571432423
% 0.20/0.63  Prover 2: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMinimalAndEmpty -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1065072994
% 0.20/0.63  Prover 3: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1922548996
% 0.20/0.63  Prover 4: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=1868514696
% 0.20/0.63  Prover 5: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=complete -randomSeed=1259561288
% 0.20/0.63  Prover 6: Options:  -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximalOutermost -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1399714365
% 3.08/1.09  Prover 4: Preprocessing ...
% 3.08/1.11  Prover 1: Preprocessing ...
% 3.08/1.13  Prover 6: Preprocessing ...
% 3.08/1.13  Prover 3: Preprocessing ...
% 3.08/1.13  Prover 0: Preprocessing ...
% 3.08/1.13  Prover 2: Preprocessing ...
% 3.08/1.13  Prover 5: Preprocessing ...
% 7.21/1.66  Prover 5: Proving ...
% 7.21/1.67  Prover 6: Proving ...
% 7.51/1.70  Prover 2: Proving ...
% 7.51/1.72  Prover 1: Constructing countermodel ...
% 7.93/1.74  Prover 3: Constructing countermodel ...
% 8.77/1.88  Prover 4: Constructing countermodel ...
% 8.77/1.93  Prover 0: Proving ...
% 9.43/1.99  Prover 3: gave up
% 9.43/1.99  Prover 7: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-236303470
% 10.03/2.07  Prover 7: Preprocessing ...
% 10.03/2.07  Prover 6: gave up
% 10.03/2.07  Prover 8: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-200781089
% 10.03/2.09  Prover 1: gave up
% 10.03/2.09  Prover 9: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allMinimal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1423531889
% 10.03/2.10  Prover 8: Preprocessing ...
% 10.64/2.12  Prover 9: Preprocessing ...
% 10.76/2.15  Prover 7: Warning: ignoring some quantifiers
% 10.76/2.17  Prover 7: Constructing countermodel ...
% 11.42/2.26  Prover 8: Warning: ignoring some quantifiers
% 11.42/2.27  Prover 8: Constructing countermodel ...
% 12.66/2.37  Prover 9: Constructing countermodel ...
% 12.77/2.40  Prover 0: proved (1775ms)
% 12.77/2.40  
% 12.77/2.40  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 12.77/2.40  
% 12.77/2.41  Prover 9: stopped
% 12.77/2.41  Prover 5: stopped
% 12.96/2.42  Prover 2: stopped
% 13.07/2.43  Prover 10: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=919308125
% 13.07/2.43  Prover 7: gave up
% 13.07/2.43  Prover 13: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=1138197443
% 13.07/2.43  Prover 11: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1509710984
% 13.07/2.43  Prover 8: gave up
% 13.07/2.44  Prover 16: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=completeFrugal -randomSeed=-2043353683
% 13.07/2.44  Prover 19: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=-1780594085
% 13.07/2.47  Prover 10: Preprocessing ...
% 13.07/2.48  Prover 16: Preprocessing ...
% 13.07/2.48  Prover 11: Preprocessing ...
% 13.07/2.49  Prover 13: Preprocessing ...
% 13.07/2.51  Prover 19: Preprocessing ...
% 13.74/2.53  Prover 10: Warning: ignoring some quantifiers
% 13.74/2.54  Prover 10: Constructing countermodel ...
% 13.74/2.56  Prover 13: Warning: ignoring some quantifiers
% 13.74/2.58  Prover 16: Warning: ignoring some quantifiers
% 14.30/2.60  Prover 16: Constructing countermodel ...
% 14.30/2.60  Prover 13: Constructing countermodel ...
% 14.30/2.60  Prover 10: gave up
% 14.30/2.67  Prover 19: Warning: ignoring some quantifiers
% 14.30/2.69  Prover 19: Constructing countermodel ...
% 15.48/2.76  Prover 4: Found proof (size 102)
% 15.48/2.76  Prover 4: proved (2131ms)
% 15.48/2.76  Prover 16: stopped
% 15.48/2.76  Prover 13: stopped
% 15.48/2.76  Prover 19: stopped
% 15.48/2.77  Prover 11: Constructing countermodel ...
% 15.48/2.78  Prover 11: stopped
% 15.63/2.78  
% 15.63/2.78  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 15.63/2.78  
% 15.63/2.80  % SZS output start Proof for theBenchmark
% 15.63/2.80  Assumptions after simplification:
% 15.63/2.80  ---------------------------------
% 15.63/2.80  
% 15.63/2.80    (equal_set)
% 15.89/2.84     ! [v0: $i] :  ! [v1: $i] :  ! [v2: int] : (v2 = 0 |  ~ (equal_set(v0, v1) =
% 15.89/2.84        v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v3: any] :  ? [v4: any] : (subset(v1,
% 15.89/2.84          v0) = v4 & subset(v0, v1) = v3 & ( ~ (v4 = 0) |  ~ (v3 = 0)))) &  ! [v0:
% 15.89/2.84      $i] :  ! [v1: $i] :  ! [v2: any] : ( ~ (subset(v1, v0) = v2) |  ~ $i(v1) | 
% 15.89/2.84      ~ $i(v0) |  ? [v3: any] :  ? [v4: any] : (equal_set(v0, v1) = v3 &
% 15.89/2.84        subset(v0, v1) = v4 & ( ~ (v3 = 0) | (v4 = 0 & v2 = 0)))) &  ! [v0: $i] : 
% 15.89/2.84    ! [v1: $i] :  ! [v2: any] : ( ~ (subset(v0, v1) = v2) |  ~ $i(v1) |  ~ $i(v0)
% 15.89/2.84      |  ? [v3: any] :  ? [v4: any] : (equal_set(v0, v1) = v3 & subset(v1, v0) =
% 15.89/2.84        v4 & ( ~ (v3 = 0) | (v4 = 0 & v2 = 0)))) &  ! [v0: $i] :  ! [v1: $i] : ( ~
% 15.89/2.84      (equal_set(v0, v1) = 0) |  ~ $i(v1) |  ~ $i(v0) | (subset(v1, v0) = 0 &
% 15.89/2.84        subset(v0, v1) = 0)) &  ! [v0: $i] :  ! [v1: $i] : ( ~ (subset(v1, v0) =
% 15.89/2.84        0) |  ~ $i(v1) |  ~ $i(v0) |  ? [v2: any] :  ? [v3: any] : (equal_set(v0,
% 15.89/2.84          v1) = v3 & subset(v0, v1) = v2 & ( ~ (v2 = 0) | v3 = 0))) &  ! [v0: $i]
% 15.89/2.84    :  ! [v1: $i] : ( ~ (subset(v0, v1) = 0) |  ~ $i(v1) |  ~ $i(v0) |  ? [v2:
% 15.89/2.85        any] :  ? [v3: any] : (equal_set(v0, v1) = v3 & subset(v1, v0) = v2 & ( ~
% 15.89/2.85          (v2 = 0) | v3 = 0)))
% 15.89/2.85  
% 15.89/2.85    (intersection)
% 15.89/2.85     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: int] : (v4 = 0
% 15.89/2.85      |  ~ (intersection(v1, v2) = v3) |  ~ (member(v0, v3) = v4) |  ~ $i(v2) |  ~
% 15.89/2.85      $i(v1) |  ~ $i(v0) |  ? [v5: any] :  ? [v6: any] : (member(v0, v2) = v6 &
% 15.89/2.85        member(v0, v1) = v5 & ( ~ (v6 = 0) |  ~ (v5 = 0)))) &  ! [v0: $i] :  !
% 15.89/2.85    [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : ( ~ (intersection(v1, v2) = v3) |  ~
% 15.89/2.85      (member(v0, v3) = 0) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) | (member(v0, v2) =
% 15.89/2.85        0 & member(v0, v1) = 0))
% 15.89/2.85  
% 15.89/2.85    (ordinal_number)
% 15.89/2.85    $i(member_predicate) & $i(on) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: int] : (v2
% 15.89/2.85      = 0 |  ~ (subset(v1, v0) = v2) |  ~ (member(v0, on) = 0) |  ~ $i(v1) |  ~
% 15.89/2.85      $i(v0) |  ? [v3: int] : ( ~ (v3 = 0) & member(v1, v0) = v3)) &  ! [v0: $i] :
% 15.89/2.85     ! [v1: int] : (v1 = 0 |  ~ (member(v0, on) = v1) |  ~ $i(v0) |  ? [v2: any] :
% 15.89/2.85       ? [v3: any] :  ? [v4: $i] :  ? [v5: int] :  ? [v6: int] : ($i(v4) & ((v5 =
% 15.89/2.85            0 &  ~ (v6 = 0) & subset(v4, v0) = v6 & member(v4, v0) = 0) |
% 15.89/2.85          (strict_well_order(member_predicate, v0) = v3 & set(v0) = v2 & ( ~ (v3 =
% 15.89/2.85                0) |  ~ (v2 = 0)))))) &  ! [v0: $i] :  ! [v1: any] : ( ~
% 15.89/2.85      (strict_well_order(member_predicate, v0) = v1) |  ~ $i(v0) |  ? [v2: any] : 
% 15.89/2.85      ? [v3: any] : (set(v0) = v3 & member(v0, on) = v2 & ( ~ (v2 = 0) | (v3 = 0 &
% 15.89/2.85            v1 = 0 &  ! [v4: $i] :  ! [v5: int] : (v5 = 0 |  ~ (subset(v4, v0) =
% 15.89/2.85                v5) |  ~ $i(v4) |  ? [v6: int] : ( ~ (v6 = 0) & member(v4, v0) =
% 15.89/2.85                v6)) &  ! [v4: $i] : ( ~ (member(v4, v0) = 0) |  ~ $i(v4) |
% 15.89/2.85              subset(v4, v0) = 0))))) &  ! [v0: $i] :  ! [v1: any] : ( ~ (set(v0)
% 15.89/2.85        = v1) |  ~ $i(v0) |  ? [v2: any] :  ? [v3: any] :
% 15.89/2.85      (strict_well_order(member_predicate, v0) = v3 & member(v0, on) = v2 & ( ~
% 15.89/2.85          (v2 = 0) | (v3 = 0 & v1 = 0 &  ! [v4: $i] :  ! [v5: int] : (v5 = 0 |  ~
% 15.89/2.85              (subset(v4, v0) = v5) |  ~ $i(v4) |  ? [v6: int] : ( ~ (v6 = 0) &
% 15.89/2.85                member(v4, v0) = v6)) &  ! [v4: $i] : ( ~ (member(v4, v0) = 0) | 
% 15.89/2.85              ~ $i(v4) | subset(v4, v0) = 0))))) &  ! [v0: $i] :  ! [v1: $i] : ( ~
% 15.89/2.85      (member(v1, v0) = 0) |  ~ (member(v0, on) = 0) |  ~ $i(v1) |  ~ $i(v0) |
% 15.89/2.85      subset(v1, v0) = 0) &  ! [v0: $i] : ( ~ (strict_well_order(member_predicate,
% 15.89/2.85          v0) = 0) |  ~ $i(v0) |  ? [v1: any] :  ? [v2: any] :  ? [v3: $i] :  ?
% 15.89/2.85      [v4: int] :  ? [v5: int] : ($i(v3) & ((v4 = 0 &  ~ (v5 = 0) & subset(v3, v0)
% 15.89/2.85            = v5 & member(v3, v0) = 0) | (set(v0) = v1 & member(v0, on) = v2 & ( ~
% 15.89/2.85              (v1 = 0) | v2 = 0))))) &  ! [v0: $i] : ( ~ (set(v0) = 0) |  ~ $i(v0)
% 15.89/2.85      |  ? [v1: any] :  ? [v2: any] :  ? [v3: $i] :  ? [v4: int] :  ? [v5: int] :
% 15.89/2.85      ($i(v3) & ((v4 = 0 &  ~ (v5 = 0) & subset(v3, v0) = v5 & member(v3, v0) = 0)
% 15.89/2.85          | (strict_well_order(member_predicate, v0) = v1 & member(v0, on) = v2 &
% 15.89/2.85            ( ~ (v1 = 0) | v2 = 0))))) &  ! [v0: $i] : ( ~ (member(v0, on) = 0) | 
% 15.89/2.85      ~ $i(v0) | (strict_well_order(member_predicate, v0) = 0 & set(v0) = 0))
% 15.89/2.85  
% 15.89/2.85    (power_set)
% 15.89/2.86     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: int] : (v3 = 0 |  ~
% 15.89/2.86      (power_set(v1) = v2) |  ~ (member(v0, v2) = v3) |  ~ $i(v1) |  ~ $i(v0) |  ?
% 15.89/2.86      [v4: int] : ( ~ (v4 = 0) & subset(v0, v1) = v4)) &  ! [v0: $i] :  ! [v1: $i]
% 15.89/2.86    :  ! [v2: int] : (v2 = 0 |  ~ (subset(v0, v1) = v2) |  ~ $i(v1) |  ~ $i(v0) | 
% 15.89/2.86      ? [v3: $i] :  ? [v4: int] : ( ~ (v4 = 0) & power_set(v1) = v3 & member(v0,
% 15.89/2.86          v3) = v4 & $i(v3))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~
% 15.89/2.86      (power_set(v1) = v2) |  ~ (member(v0, v2) = 0) |  ~ $i(v1) |  ~ $i(v0) |
% 15.89/2.86      subset(v0, v1) = 0) &  ! [v0: $i] :  ! [v1: $i] : ( ~ (subset(v0, v1) = 0) |
% 15.89/2.86       ~ $i(v1) |  ~ $i(v0) |  ? [v2: $i] : (power_set(v1) = v2 & member(v0, v2) =
% 15.89/2.86        0 & $i(v2)))
% 15.89/2.86  
% 15.89/2.86    (subset)
% 15.89/2.86     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: int] : (v3 = 0 |  ~
% 15.89/2.86      (subset(v0, v1) = 0) |  ~ (member(v2, v1) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~
% 15.89/2.86      $i(v0) |  ? [v4: int] : ( ~ (v4 = 0) & member(v2, v0) = v4)) &  ! [v0: $i] :
% 15.89/2.86     ! [v1: $i] :  ! [v2: int] : (v2 = 0 |  ~ (subset(v0, v1) = v2) |  ~ $i(v1) | 
% 15.89/2.86      ~ $i(v0) |  ? [v3: $i] :  ? [v4: int] : ( ~ (v4 = 0) & member(v3, v1) = v4 &
% 15.89/2.86        member(v3, v0) = 0 & $i(v3))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :
% 15.89/2.86    ( ~ (subset(v0, v1) = 0) |  ~ (member(v2, v0) = 0) |  ~ $i(v2) |  ~ $i(v1) | 
% 15.89/2.86      ~ $i(v0) | member(v2, v1) = 0)
% 15.89/2.86  
% 15.89/2.86    (thV10)
% 15.89/2.86    $i(on) &  ? [v0: $i] :  ? [v1: $i] :  ? [v2: $i] :  ? [v3: int] : ( ~ (v3 = 0)
% 15.89/2.86      & intersection(v0, v1) = v2 & power_set(v0) = v1 & equal_set(v0, v2) = v3 &
% 15.89/2.86      member(v0, on) = 0 & $i(v2) & $i(v1) & $i(v0))
% 15.89/2.86  
% 15.89/2.86    (function-axioms)
% 15.89/2.86     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : (v1 = v0
% 15.89/2.86      |  ~ (initial_segment(v4, v3, v2) = v1) |  ~ (initial_segment(v4, v3, v2) =
% 15.89/2.86        v0)) &  ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2:
% 15.89/2.86      $i] :  ! [v3: $i] :  ! [v4: $i] : (v1 = v0 |  ~ (apply(v4, v3, v2) = v1) | 
% 15.89/2.86      ~ (apply(v4, v3, v2) = v0)) &  ! [v0: MultipleValueBool] :  ! [v1:
% 15.89/2.86      MultipleValueBool] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : (v1 = v0 |  ~
% 15.89/2.86      (least(v4, v3, v2) = v1) |  ~ (least(v4, v3, v2) = v0)) &  ! [v0:
% 15.89/2.86      MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] :  ! [v3: $i]
% 15.89/2.86    : (v1 = v0 |  ~ (strict_order(v3, v2) = v1) |  ~ (strict_order(v3, v2) = v0))
% 15.89/2.86    &  ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] :  !
% 15.89/2.86    [v3: $i] : (v1 = v0 |  ~ (strict_well_order(v3, v2) = v1) |  ~
% 15.89/2.86      (strict_well_order(v3, v2) = v0)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i]
% 15.89/2.86    :  ! [v3: $i] : (v1 = v0 |  ~ (unordered_pair(v3, v2) = v1) |  ~
% 15.89/2.86      (unordered_pair(v3, v2) = v0)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : 
% 15.89/2.86    ! [v3: $i] : (v1 = v0 |  ~ (difference(v3, v2) = v1) |  ~ (difference(v3, v2)
% 15.89/2.86        = v0)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0
% 15.89/2.86      |  ~ (union(v3, v2) = v1) |  ~ (union(v3, v2) = v0)) &  ! [v0: $i] :  ! [v1:
% 15.89/2.86      $i] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~ (intersection(v3, v2) = v1)
% 15.89/2.86      |  ~ (intersection(v3, v2) = v0)) &  ! [v0: MultipleValueBool] :  ! [v1:
% 15.89/2.86      MultipleValueBool] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~
% 15.89/2.86      (equal_set(v3, v2) = v1) |  ~ (equal_set(v3, v2) = v0)) &  ! [v0:
% 15.89/2.86      MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] :  ! [v3: $i]
% 15.89/2.86    : (v1 = v0 |  ~ (subset(v3, v2) = v1) |  ~ (subset(v3, v2) = v0)) &  ! [v0:
% 15.89/2.86      MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] :  ! [v3: $i]
% 15.89/2.86    : (v1 = v0 |  ~ (member(v3, v2) = v1) |  ~ (member(v3, v2) = v0)) &  ! [v0:
% 15.89/2.86      $i] :  ! [v1: $i] :  ! [v2: $i] : (v1 = v0 |  ~ (suc(v2) = v1) |  ~ (suc(v2)
% 15.89/2.86        = v0)) &  ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2:
% 15.89/2.86      $i] : (v1 = v0 |  ~ (set(v2) = v1) |  ~ (set(v2) = v0)) &  ! [v0: $i] :  !
% 15.89/2.86    [v1: $i] :  ! [v2: $i] : (v1 = v0 |  ~ (product(v2) = v1) |  ~ (product(v2) =
% 15.89/2.86        v0)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : (v1 = v0 |  ~ (sum(v2) =
% 15.89/2.86        v1) |  ~ (sum(v2) = v0)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : (v1 =
% 15.89/2.86      v0 |  ~ (singleton(v2) = v1) |  ~ (singleton(v2) = v0)) &  ! [v0: $i] :  !
% 15.89/2.86    [v1: $i] :  ! [v2: $i] : (v1 = v0 |  ~ (power_set(v2) = v1) |  ~
% 15.89/2.86      (power_set(v2) = v0))
% 15.89/2.86  
% 15.89/2.86  Further assumptions not needed in the proof:
% 15.89/2.86  --------------------------------------------
% 15.89/2.86  difference, empty_set, initial_segment, least, product, rel_member, set_member,
% 15.89/2.86  singleton, strict_order, strict_well_order, successor, sum, union,
% 15.89/2.86  unordered_pair
% 15.89/2.86  
% 15.89/2.86  Those formulas are unsatisfiable:
% 15.89/2.86  ---------------------------------
% 15.89/2.86  
% 15.89/2.86  Begin of proof
% 15.89/2.86  | 
% 15.89/2.86  | ALPHA: (subset) implies:
% 15.89/2.87  |   (1)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: int] : (v2 = 0 |  ~ (subset(v0, v1)
% 15.89/2.87  |            = v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v3: $i] :  ? [v4: int] : ( ~
% 15.89/2.87  |            (v4 = 0) & member(v3, v1) = v4 & member(v3, v0) = 0 & $i(v3)))
% 15.89/2.87  | 
% 15.89/2.87  | ALPHA: (equal_set) implies:
% 15.89/2.87  |   (2)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: any] : ( ~ (subset(v1, v0) = v2) | 
% 15.89/2.87  |          ~ $i(v1) |  ~ $i(v0) |  ? [v3: any] :  ? [v4: any] : (equal_set(v0,
% 15.89/2.87  |              v1) = v3 & subset(v0, v1) = v4 & ( ~ (v3 = 0) | (v4 = 0 & v2 =
% 15.89/2.87  |                0))))
% 15.89/2.87  |   (3)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: int] : (v2 = 0 |  ~ (equal_set(v0,
% 15.89/2.87  |              v1) = v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v3: any] :  ? [v4: any] :
% 15.89/2.87  |          (subset(v1, v0) = v4 & subset(v0, v1) = v3 & ( ~ (v4 = 0) |  ~ (v3 =
% 15.89/2.87  |                0))))
% 15.89/2.87  | 
% 15.89/2.87  | ALPHA: (power_set) implies:
% 15.89/2.87  |   (4)   ! [v0: $i] :  ! [v1: $i] : ( ~ (subset(v0, v1) = 0) |  ~ $i(v1) |  ~
% 15.89/2.87  |          $i(v0) |  ? [v2: $i] : (power_set(v1) = v2 & member(v0, v2) = 0 &
% 15.89/2.87  |            $i(v2)))
% 15.89/2.87  |   (5)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: int] : (v2 = 0 |  ~ (subset(v0, v1)
% 15.89/2.87  |            = v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v3: $i] :  ? [v4: int] : ( ~
% 15.89/2.87  |            (v4 = 0) & power_set(v1) = v3 & member(v0, v3) = v4 & $i(v3)))
% 15.89/2.87  |   (6)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: int] : (v3 = 0 |  ~
% 15.89/2.87  |          (power_set(v1) = v2) |  ~ (member(v0, v2) = v3) |  ~ $i(v1) |  ~
% 15.89/2.87  |          $i(v0) |  ? [v4: int] : ( ~ (v4 = 0) & subset(v0, v1) = v4))
% 15.89/2.87  | 
% 15.89/2.87  | ALPHA: (intersection) implies:
% 15.89/2.87  |   (7)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : ( ~
% 15.89/2.87  |          (intersection(v1, v2) = v3) |  ~ (member(v0, v3) = 0) |  ~ $i(v2) | 
% 15.89/2.87  |          ~ $i(v1) |  ~ $i(v0) | (member(v0, v2) = 0 & member(v0, v1) = 0))
% 15.89/2.87  |   (8)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: int] :
% 15.89/2.87  |        (v4 = 0 |  ~ (intersection(v1, v2) = v3) |  ~ (member(v0, v3) = v4) | 
% 15.89/2.87  |          ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v5: any] :  ? [v6: any] :
% 15.89/2.87  |          (member(v0, v2) = v6 & member(v0, v1) = v5 & ( ~ (v6 = 0) |  ~ (v5 =
% 15.89/2.87  |                0))))
% 15.89/2.87  | 
% 15.89/2.87  | ALPHA: (ordinal_number) implies:
% 15.89/2.87  |   (9)   ! [v0: $i] : ( ~ (member(v0, on) = 0) |  ~ $i(v0) |
% 15.89/2.87  |          (strict_well_order(member_predicate, v0) = 0 & set(v0) = 0))
% 15.89/2.87  |   (10)   ! [v0: $i] :  ! [v1: any] : ( ~ (set(v0) = v1) |  ~ $i(v0) |  ? [v2:
% 15.89/2.87  |             any] :  ? [v3: any] : (strict_well_order(member_predicate, v0) =
% 15.89/2.87  |             v3 & member(v0, on) = v2 & ( ~ (v2 = 0) | (v3 = 0 & v1 = 0 &  !
% 15.89/2.87  |                 [v4: $i] :  ! [v5: int] : (v5 = 0 |  ~ (subset(v4, v0) = v5) |
% 15.89/2.87  |                    ~ $i(v4) |  ? [v6: int] : ( ~ (v6 = 0) & member(v4, v0) =
% 15.89/2.87  |                     v6)) &  ! [v4: $i] : ( ~ (member(v4, v0) = 0) |  ~ $i(v4)
% 15.89/2.87  |                   | subset(v4, v0) = 0)))))
% 15.89/2.87  |   (11)   ! [v0: $i] :  ! [v1: any] : ( ~ (strict_well_order(member_predicate,
% 15.89/2.87  |               v0) = v1) |  ~ $i(v0) |  ? [v2: any] :  ? [v3: any] : (set(v0) =
% 15.89/2.87  |             v3 & member(v0, on) = v2 & ( ~ (v2 = 0) | (v3 = 0 & v1 = 0 &  !
% 15.89/2.87  |                 [v4: $i] :  ! [v5: int] : (v5 = 0 |  ~ (subset(v4, v0) = v5) |
% 15.89/2.87  |                    ~ $i(v4) |  ? [v6: int] : ( ~ (v6 = 0) & member(v4, v0) =
% 15.89/2.87  |                     v6)) &  ! [v4: $i] : ( ~ (member(v4, v0) = 0) |  ~ $i(v4)
% 15.89/2.87  |                   | subset(v4, v0) = 0)))))
% 15.89/2.87  | 
% 15.89/2.87  | ALPHA: (thV10) implies:
% 15.89/2.87  |   (12)   ? [v0: $i] :  ? [v1: $i] :  ? [v2: $i] :  ? [v3: int] : ( ~ (v3 = 0)
% 15.89/2.87  |           & intersection(v0, v1) = v2 & power_set(v0) = v1 & equal_set(v0, v2)
% 15.89/2.87  |           = v3 & member(v0, on) = 0 & $i(v2) & $i(v1) & $i(v0))
% 15.89/2.87  | 
% 15.89/2.87  | ALPHA: (function-axioms) implies:
% 15.89/2.87  |   (13)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : (v1 = v0 |  ~ (power_set(v2)
% 15.89/2.87  |             = v1) |  ~ (power_set(v2) = v0))
% 15.89/2.88  |   (14)   ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i]
% 15.89/2.88  |         :  ! [v3: $i] : (v1 = v0 |  ~ (member(v3, v2) = v1) |  ~ (member(v3,
% 15.89/2.88  |               v2) = v0))
% 15.89/2.88  |   (15)   ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i]
% 15.89/2.88  |         :  ! [v3: $i] : (v1 = v0 |  ~ (subset(v3, v2) = v1) |  ~ (subset(v3,
% 15.89/2.88  |               v2) = v0))
% 15.89/2.88  | 
% 15.89/2.88  | DELTA: instantiating (12) with fresh symbols all_23_0, all_23_1, all_23_2,
% 15.89/2.88  |        all_23_3 gives:
% 15.89/2.88  |   (16)   ~ (all_23_0 = 0) & intersection(all_23_3, all_23_2) = all_23_1 &
% 15.89/2.88  |         power_set(all_23_3) = all_23_2 & equal_set(all_23_3, all_23_1) =
% 15.89/2.88  |         all_23_0 & member(all_23_3, on) = 0 & $i(all_23_1) & $i(all_23_2) &
% 15.89/2.88  |         $i(all_23_3)
% 15.89/2.88  | 
% 15.89/2.88  | ALPHA: (16) implies:
% 15.89/2.88  |   (17)   ~ (all_23_0 = 0)
% 15.89/2.88  |   (18)  $i(all_23_3)
% 15.89/2.88  |   (19)  $i(all_23_2)
% 15.89/2.88  |   (20)  $i(all_23_1)
% 15.89/2.88  |   (21)  member(all_23_3, on) = 0
% 15.89/2.88  |   (22)  equal_set(all_23_3, all_23_1) = all_23_0
% 15.89/2.88  |   (23)  power_set(all_23_3) = all_23_2
% 15.89/2.88  |   (24)  intersection(all_23_3, all_23_2) = all_23_1
% 15.89/2.88  | 
% 15.89/2.88  | GROUND_INST: instantiating (9) with all_23_3, simplifying with (18), (21)
% 15.89/2.88  |              gives:
% 15.89/2.88  |   (25)  strict_well_order(member_predicate, all_23_3) = 0 & set(all_23_3) = 0
% 15.89/2.88  | 
% 15.89/2.88  | ALPHA: (25) implies:
% 15.89/2.88  |   (26)  set(all_23_3) = 0
% 15.89/2.88  |   (27)  strict_well_order(member_predicate, all_23_3) = 0
% 15.89/2.88  | 
% 15.89/2.88  | GROUND_INST: instantiating (3) with all_23_3, all_23_1, all_23_0, simplifying
% 15.89/2.88  |              with (18), (20), (22) gives:
% 15.89/2.88  |   (28)  all_23_0 = 0 |  ? [v0: any] :  ? [v1: any] : (subset(all_23_1,
% 15.89/2.88  |             all_23_3) = v1 & subset(all_23_3, all_23_1) = v0 & ( ~ (v1 = 0) | 
% 15.89/2.88  |             ~ (v0 = 0)))
% 15.89/2.88  | 
% 15.89/2.88  | BETA: splitting (28) gives:
% 15.89/2.88  | 
% 15.89/2.88  | Case 1:
% 15.89/2.88  | | 
% 15.89/2.88  | |   (29)  all_23_0 = 0
% 15.89/2.88  | | 
% 15.89/2.88  | | REDUCE: (17), (29) imply:
% 15.89/2.88  | |   (30)  $false
% 15.89/2.88  | | 
% 15.89/2.88  | | CLOSE: (30) is inconsistent.
% 15.89/2.88  | | 
% 15.89/2.88  | Case 2:
% 15.89/2.88  | | 
% 15.89/2.88  | |   (31)   ? [v0: any] :  ? [v1: any] : (subset(all_23_1, all_23_3) = v1 &
% 15.89/2.88  | |           subset(all_23_3, all_23_1) = v0 & ( ~ (v1 = 0) |  ~ (v0 = 0)))
% 15.89/2.88  | | 
% 15.89/2.88  | | DELTA: instantiating (31) with fresh symbols all_35_0, all_35_1 gives:
% 15.89/2.88  | |   (32)  subset(all_23_1, all_23_3) = all_35_0 & subset(all_23_3, all_23_1) =
% 15.89/2.88  | |         all_35_1 & ( ~ (all_35_0 = 0) |  ~ (all_35_1 = 0))
% 15.89/2.88  | | 
% 15.89/2.88  | | ALPHA: (32) implies:
% 15.89/2.88  | |   (33)  subset(all_23_3, all_23_1) = all_35_1
% 15.89/2.88  | |   (34)  subset(all_23_1, all_23_3) = all_35_0
% 15.89/2.88  | |   (35)   ~ (all_35_0 = 0) |  ~ (all_35_1 = 0)
% 15.89/2.88  | | 
% 15.89/2.88  | | GROUND_INST: instantiating (5) with all_23_3, all_23_1, all_35_1,
% 15.89/2.88  | |              simplifying with (18), (20), (33) gives:
% 15.89/2.88  | |   (36)  all_35_1 = 0 |  ? [v0: $i] :  ? [v1: int] : ( ~ (v1 = 0) &
% 15.89/2.88  | |           power_set(all_23_1) = v0 & member(all_23_3, v0) = v1 & $i(v0))
% 15.89/2.88  | | 
% 15.89/2.88  | | GROUND_INST: instantiating (1) with all_23_3, all_23_1, all_35_1,
% 15.89/2.88  | |              simplifying with (18), (20), (33) gives:
% 15.89/2.88  | |   (37)  all_35_1 = 0 |  ? [v0: $i] :  ? [v1: int] : ( ~ (v1 = 0) &
% 15.89/2.88  | |           member(v0, all_23_1) = v1 & member(v0, all_23_3) = 0 & $i(v0))
% 15.89/2.88  | | 
% 15.89/2.88  | | GROUND_INST: instantiating (2) with all_23_1, all_23_3, all_35_1,
% 15.89/2.89  | |              simplifying with (18), (20), (33) gives:
% 15.89/2.89  | |   (38)   ? [v0: any] :  ? [v1: any] : (equal_set(all_23_1, all_23_3) = v0 &
% 15.89/2.89  | |           subset(all_23_1, all_23_3) = v1 & ( ~ (v0 = 0) | (v1 = 0 &
% 15.89/2.89  | |               all_35_1 = 0)))
% 15.89/2.89  | | 
% 15.89/2.89  | | GROUND_INST: instantiating (5) with all_23_1, all_23_3, all_35_0,
% 15.89/2.89  | |              simplifying with (18), (20), (34) gives:
% 15.89/2.89  | |   (39)  all_35_0 = 0 |  ? [v0: $i] :  ? [v1: int] : ( ~ (v1 = 0) &
% 15.89/2.89  | |           power_set(all_23_3) = v0 & member(all_23_1, v0) = v1 & $i(v0))
% 15.89/2.89  | | 
% 15.89/2.89  | | GROUND_INST: instantiating (1) with all_23_1, all_23_3, all_35_0,
% 15.89/2.89  | |              simplifying with (18), (20), (34) gives:
% 15.89/2.89  | |   (40)  all_35_0 = 0 |  ? [v0: $i] :  ? [v1: int] : ( ~ (v1 = 0) &
% 15.89/2.89  | |           member(v0, all_23_1) = 0 & member(v0, all_23_3) = v1 & $i(v0))
% 15.89/2.89  | | 
% 15.89/2.89  | | GROUND_INST: instantiating (10) with all_23_3, 0, simplifying with (18),
% 15.89/2.89  | |              (26) gives:
% 15.89/2.89  | |   (41)   ? [v0: any] :  ? [v1: any] : (strict_well_order(member_predicate,
% 15.89/2.89  | |             all_23_3) = v1 & member(all_23_3, on) = v0 & ( ~ (v0 = 0) | (v1
% 15.89/2.89  | |               = 0 &  ! [v2: $i] :  ! [v3: int] : (v3 = 0 |  ~ (subset(v2,
% 15.89/2.89  | |                     all_23_3) = v3) |  ~ $i(v2) |  ? [v4: int] : ( ~ (v4 =
% 15.89/2.89  | |                     0) & member(v2, all_23_3) = v4)) &  ! [v2: $i] : ( ~
% 15.89/2.89  | |                 (member(v2, all_23_3) = 0) |  ~ $i(v2) | subset(v2,
% 15.89/2.89  | |                   all_23_3) = 0))))
% 15.89/2.89  | | 
% 15.89/2.89  | | GROUND_INST: instantiating (11) with all_23_3, 0, simplifying with (18),
% 15.89/2.89  | |              (27) gives:
% 15.89/2.89  | |   (42)   ? [v0: any] :  ? [v1: any] : (set(all_23_3) = v1 & member(all_23_3,
% 15.89/2.89  | |             on) = v0 & ( ~ (v0 = 0) | (v1 = 0 &  ! [v2: $i] :  ! [v3: int] :
% 15.89/2.89  | |               (v3 = 0 |  ~ (subset(v2, all_23_3) = v3) |  ~ $i(v2) |  ? [v4:
% 15.89/2.89  | |                   int] : ( ~ (v4 = 0) & member(v2, all_23_3) = v4)) &  !
% 15.89/2.89  | |               [v2: $i] : ( ~ (member(v2, all_23_3) = 0) |  ~ $i(v2) |
% 15.89/2.89  | |                 subset(v2, all_23_3) = 0))))
% 15.89/2.89  | | 
% 15.89/2.89  | | DELTA: instantiating (38) with fresh symbols all_45_0, all_45_1 gives:
% 15.89/2.89  | |   (43)  equal_set(all_23_1, all_23_3) = all_45_1 & subset(all_23_1,
% 15.89/2.89  | |           all_23_3) = all_45_0 & ( ~ (all_45_1 = 0) | (all_45_0 = 0 &
% 15.89/2.89  | |             all_35_1 = 0))
% 15.89/2.89  | | 
% 15.89/2.89  | | ALPHA: (43) implies:
% 15.89/2.89  | |   (44)  subset(all_23_1, all_23_3) = all_45_0
% 15.89/2.89  | | 
% 15.89/2.89  | | DELTA: instantiating (41) with fresh symbols all_51_0, all_51_1 gives:
% 15.89/2.89  | |   (45)  strict_well_order(member_predicate, all_23_3) = all_51_0 &
% 15.89/2.89  | |         member(all_23_3, on) = all_51_1 & ( ~ (all_51_1 = 0) | (all_51_0 = 0
% 15.89/2.89  | |             &  ! [v0: $i] :  ! [v1: int] : (v1 = 0 |  ~ (subset(v0,
% 15.89/2.89  | |                   all_23_3) = v1) |  ~ $i(v0) |  ? [v2: int] : ( ~ (v2 = 0)
% 15.89/2.89  | |                 & member(v0, all_23_3) = v2)) &  ! [v0: $i] : ( ~
% 15.89/2.89  | |               (member(v0, all_23_3) = 0) |  ~ $i(v0) | subset(v0, all_23_3)
% 15.89/2.89  | |               = 0)))
% 15.89/2.89  | | 
% 15.89/2.89  | | ALPHA: (45) implies:
% 15.89/2.89  | |   (46)  member(all_23_3, on) = all_51_1
% 15.89/2.89  | |   (47)   ~ (all_51_1 = 0) | (all_51_0 = 0 &  ! [v0: $i] :  ! [v1: int] : (v1
% 15.89/2.89  | |             = 0 |  ~ (subset(v0, all_23_3) = v1) |  ~ $i(v0) |  ? [v2: int]
% 15.89/2.89  | |             : ( ~ (v2 = 0) & member(v0, all_23_3) = v2)) &  ! [v0: $i] : ( ~
% 15.89/2.89  | |             (member(v0, all_23_3) = 0) |  ~ $i(v0) | subset(v0, all_23_3) =
% 15.89/2.89  | |             0))
% 15.89/2.89  | | 
% 15.89/2.89  | | DELTA: instantiating (42) with fresh symbols all_53_0, all_53_1 gives:
% 15.89/2.89  | |   (48)  set(all_23_3) = all_53_0 & member(all_23_3, on) = all_53_1 & ( ~
% 15.89/2.89  | |           (all_53_1 = 0) | (all_53_0 = 0 &  ! [v0: $i] :  ! [v1: int] : (v1
% 15.89/2.89  | |               = 0 |  ~ (subset(v0, all_23_3) = v1) |  ~ $i(v0) |  ? [v2:
% 15.89/2.89  | |                 int] : ( ~ (v2 = 0) & member(v0, all_23_3) = v2)) &  ! [v0:
% 15.89/2.89  | |               $i] : ( ~ (member(v0, all_23_3) = 0) |  ~ $i(v0) | subset(v0,
% 15.89/2.89  | |                 all_23_3) = 0)))
% 15.89/2.89  | | 
% 15.89/2.89  | | ALPHA: (48) implies:
% 15.89/2.89  | |   (49)  member(all_23_3, on) = all_53_1
% 15.89/2.89  | | 
% 15.89/2.89  | | GROUND_INST: instantiating (14) with 0, all_53_1, on, all_23_3, simplifying
% 15.89/2.89  | |              with (21), (49) gives:
% 15.89/2.89  | |   (50)  all_53_1 = 0
% 15.89/2.89  | | 
% 15.89/2.89  | | GROUND_INST: instantiating (14) with all_51_1, all_53_1, on, all_23_3,
% 15.89/2.89  | |              simplifying with (46), (49) gives:
% 15.89/2.89  | |   (51)  all_53_1 = all_51_1
% 15.89/2.89  | | 
% 15.89/2.89  | | GROUND_INST: instantiating (15) with all_35_0, all_45_0, all_23_3, all_23_1,
% 15.89/2.89  | |              simplifying with (34), (44) gives:
% 15.89/2.89  | |   (52)  all_45_0 = all_35_0
% 15.89/2.89  | | 
% 15.89/2.89  | | COMBINE_EQS: (50), (51) imply:
% 15.89/2.89  | |   (53)  all_51_1 = 0
% 15.89/2.90  | | 
% 15.89/2.90  | | BETA: splitting (47) gives:
% 15.89/2.90  | | 
% 15.89/2.90  | | Case 1:
% 15.89/2.90  | | | 
% 15.89/2.90  | | |   (54)   ~ (all_51_1 = 0)
% 15.89/2.90  | | | 
% 15.89/2.90  | | | REDUCE: (53), (54) imply:
% 15.89/2.90  | | |   (55)  $false
% 15.89/2.90  | | | 
% 15.89/2.90  | | | CLOSE: (55) is inconsistent.
% 15.89/2.90  | | | 
% 15.89/2.90  | | Case 2:
% 15.89/2.90  | | | 
% 15.89/2.90  | | |   (56)  all_51_0 = 0 &  ! [v0: $i] :  ! [v1: int] : (v1 = 0 |  ~
% 15.89/2.90  | | |           (subset(v0, all_23_3) = v1) |  ~ $i(v0) |  ? [v2: int] : ( ~ (v2
% 15.89/2.90  | | |               = 0) & member(v0, all_23_3) = v2)) &  ! [v0: $i] : ( ~
% 15.89/2.90  | | |           (member(v0, all_23_3) = 0) |  ~ $i(v0) | subset(v0, all_23_3) =
% 15.89/2.90  | | |           0)
% 15.89/2.90  | | | 
% 15.89/2.90  | | | ALPHA: (56) implies:
% 15.89/2.90  | | |   (57)   ! [v0: $i] : ( ~ (member(v0, all_23_3) = 0) |  ~ $i(v0) |
% 15.89/2.90  | | |           subset(v0, all_23_3) = 0)
% 15.89/2.90  | | |   (58)   ! [v0: $i] :  ! [v1: int] : (v1 = 0 |  ~ (subset(v0, all_23_3) =
% 15.89/2.90  | | |             v1) |  ~ $i(v0) |  ? [v2: int] : ( ~ (v2 = 0) & member(v0,
% 15.89/2.90  | | |               all_23_3) = v2))
% 15.89/2.90  | | | 
% 15.89/2.90  | | | GROUND_INST: instantiating (58) with all_23_1, all_35_0, simplifying with
% 15.89/2.90  | | |              (20), (34) gives:
% 15.89/2.90  | | |   (59)  all_35_0 = 0 |  ? [v0: int] : ( ~ (v0 = 0) & member(all_23_1,
% 15.89/2.90  | | |             all_23_3) = v0)
% 15.89/2.90  | | | 
% 15.89/2.90  | | | BETA: splitting (35) gives:
% 15.89/2.90  | | | 
% 15.89/2.90  | | | Case 1:
% 15.89/2.90  | | | | 
% 15.89/2.90  | | | |   (60)   ~ (all_35_0 = 0)
% 15.89/2.90  | | | | 
% 15.89/2.90  | | | | BETA: splitting (40) gives:
% 15.89/2.90  | | | | 
% 15.89/2.90  | | | | Case 1:
% 15.89/2.90  | | | | | 
% 15.89/2.90  | | | | |   (61)  all_35_0 = 0
% 15.89/2.90  | | | | | 
% 15.89/2.90  | | | | | REDUCE: (60), (61) imply:
% 15.89/2.90  | | | | |   (62)  $false
% 15.89/2.90  | | | | | 
% 15.89/2.90  | | | | | CLOSE: (62) is inconsistent.
% 15.89/2.90  | | | | | 
% 15.89/2.90  | | | | Case 2:
% 15.89/2.90  | | | | | 
% 15.89/2.90  | | | | |   (63)   ? [v0: $i] :  ? [v1: int] : ( ~ (v1 = 0) & member(v0,
% 15.89/2.90  | | | | |             all_23_1) = 0 & member(v0, all_23_3) = v1 & $i(v0))
% 15.89/2.90  | | | | | 
% 15.89/2.90  | | | | | DELTA: instantiating (63) with fresh symbols all_97_0, all_97_1 gives:
% 15.89/2.90  | | | | |   (64)   ~ (all_97_0 = 0) & member(all_97_1, all_23_1) = 0 &
% 15.89/2.90  | | | | |         member(all_97_1, all_23_3) = all_97_0 & $i(all_97_1)
% 15.89/2.90  | | | | | 
% 15.89/2.90  | | | | | ALPHA: (64) implies:
% 15.89/2.90  | | | | |   (65)   ~ (all_97_0 = 0)
% 15.89/2.90  | | | | |   (66)  $i(all_97_1)
% 15.89/2.90  | | | | |   (67)  member(all_97_1, all_23_3) = all_97_0
% 15.89/2.90  | | | | |   (68)  member(all_97_1, all_23_1) = 0
% 15.89/2.90  | | | | | 
% 15.89/2.90  | | | | | BETA: splitting (39) gives:
% 15.89/2.90  | | | | | 
% 15.89/2.90  | | | | | Case 1:
% 15.89/2.90  | | | | | | 
% 15.89/2.90  | | | | | |   (69)  all_35_0 = 0
% 15.89/2.90  | | | | | | 
% 15.89/2.90  | | | | | | REDUCE: (60), (69) imply:
% 15.89/2.90  | | | | | |   (70)  $false
% 15.89/2.90  | | | | | | 
% 15.89/2.90  | | | | | | CLOSE: (70) is inconsistent.
% 15.89/2.90  | | | | | | 
% 15.89/2.90  | | | | | Case 2:
% 15.89/2.90  | | | | | | 
% 15.89/2.90  | | | | | |   (71)   ? [v0: $i] :  ? [v1: int] : ( ~ (v1 = 0) &
% 15.89/2.90  | | | | | |           power_set(all_23_3) = v0 & member(all_23_1, v0) = v1 &
% 15.89/2.90  | | | | | |           $i(v0))
% 15.89/2.90  | | | | | | 
% 15.89/2.90  | | | | | | DELTA: instantiating (71) with fresh symbols all_103_0, all_103_1
% 15.89/2.90  | | | | | |        gives:
% 15.89/2.90  | | | | | |   (72)   ~ (all_103_0 = 0) & power_set(all_23_3) = all_103_1 &
% 15.89/2.90  | | | | | |         member(all_23_1, all_103_1) = all_103_0 & $i(all_103_1)
% 15.89/2.90  | | | | | | 
% 15.89/2.90  | | | | | | ALPHA: (72) implies:
% 15.89/2.90  | | | | | |   (73)  $i(all_103_1)
% 15.89/2.90  | | | | | |   (74)  power_set(all_23_3) = all_103_1
% 15.89/2.90  | | | | | | 
% 15.89/2.90  | | | | | | BETA: splitting (59) gives:
% 15.89/2.90  | | | | | | 
% 15.89/2.90  | | | | | | Case 1:
% 15.89/2.90  | | | | | | | 
% 15.89/2.90  | | | | | | |   (75)  all_35_0 = 0
% 15.89/2.90  | | | | | | | 
% 15.89/2.90  | | | | | | | REDUCE: (60), (75) imply:
% 15.89/2.90  | | | | | | |   (76)  $false
% 15.89/2.90  | | | | | | | 
% 15.89/2.90  | | | | | | | CLOSE: (76) is inconsistent.
% 15.89/2.90  | | | | | | | 
% 15.89/2.90  | | | | | | Case 2:
% 15.89/2.90  | | | | | | | 
% 15.89/2.90  | | | | | | | 
% 15.89/2.90  | | | | | | | GROUND_INST: instantiating (13) with all_23_2, all_103_1,
% 15.89/2.90  | | | | | | |              all_23_3, simplifying with (23), (74) gives:
% 15.89/2.90  | | | | | | |   (77)  all_103_1 = all_23_2
% 15.89/2.90  | | | | | | | 
% 15.89/2.90  | | | | | | | GROUND_INST: instantiating (7) with all_97_1, all_23_3, all_23_2,
% 15.89/2.90  | | | | | | |              all_23_1, simplifying with (18), (19), (24), (66),
% 15.89/2.90  | | | | | | |              (68) gives:
% 15.89/2.90  | | | | | | |   (78)  member(all_97_1, all_23_2) = 0 & member(all_97_1,
% 15.89/2.90  | | | | | | |           all_23_3) = 0
% 15.89/2.90  | | | | | | | 
% 15.89/2.90  | | | | | | | ALPHA: (78) implies:
% 15.89/2.90  | | | | | | |   (79)  member(all_97_1, all_23_3) = 0
% 15.89/2.90  | | | | | | | 
% 15.89/2.90  | | | | | | | GROUND_INST: instantiating (14) with all_97_0, 0, all_23_3,
% 15.89/2.90  | | | | | | |              all_97_1, simplifying with (67), (79) gives:
% 15.89/2.90  | | | | | | |   (80)  all_97_0 = 0
% 15.89/2.90  | | | | | | | 
% 15.89/2.90  | | | | | | | REDUCE: (65), (80) imply:
% 15.89/2.90  | | | | | | |   (81)  $false
% 15.89/2.90  | | | | | | | 
% 15.89/2.90  | | | | | | | CLOSE: (81) is inconsistent.
% 15.89/2.90  | | | | | | | 
% 15.89/2.90  | | | | | | End of split
% 15.89/2.90  | | | | | | 
% 15.89/2.90  | | | | | End of split
% 15.89/2.90  | | | | | 
% 15.89/2.90  | | | | End of split
% 15.89/2.90  | | | | 
% 15.89/2.90  | | | Case 2:
% 15.89/2.90  | | | | 
% 15.89/2.90  | | | |   (82)  all_35_0 = 0
% 15.89/2.90  | | | |   (83)   ~ (all_35_1 = 0)
% 15.89/2.90  | | | | 
% 15.89/2.90  | | | | REDUCE: (34), (82) imply:
% 15.89/2.90  | | | |   (84)  subset(all_23_1, all_23_3) = 0
% 15.89/2.90  | | | | 
% 15.89/2.90  | | | | BETA: splitting (37) gives:
% 15.89/2.90  | | | | 
% 15.89/2.90  | | | | Case 1:
% 15.89/2.90  | | | | | 
% 15.89/2.90  | | | | |   (85)  all_35_1 = 0
% 15.89/2.90  | | | | | 
% 15.89/2.90  | | | | | REDUCE: (83), (85) imply:
% 15.89/2.90  | | | | |   (86)  $false
% 15.89/2.90  | | | | | 
% 15.89/2.90  | | | | | CLOSE: (86) is inconsistent.
% 15.89/2.90  | | | | | 
% 15.89/2.90  | | | | Case 2:
% 15.89/2.90  | | | | | 
% 15.89/2.90  | | | | |   (87)   ? [v0: $i] :  ? [v1: int] : ( ~ (v1 = 0) & member(v0,
% 15.89/2.90  | | | | |             all_23_1) = v1 & member(v0, all_23_3) = 0 & $i(v0))
% 15.89/2.90  | | | | | 
% 15.89/2.90  | | | | | DELTA: instantiating (87) with fresh symbols all_97_0, all_97_1 gives:
% 15.89/2.91  | | | | |   (88)   ~ (all_97_0 = 0) & member(all_97_1, all_23_1) = all_97_0 &
% 15.89/2.91  | | | | |         member(all_97_1, all_23_3) = 0 & $i(all_97_1)
% 15.89/2.91  | | | | | 
% 15.89/2.91  | | | | | ALPHA: (88) implies:
% 15.89/2.91  | | | | |   (89)   ~ (all_97_0 = 0)
% 15.89/2.91  | | | | |   (90)  $i(all_97_1)
% 15.89/2.91  | | | | |   (91)  member(all_97_1, all_23_3) = 0
% 15.89/2.91  | | | | |   (92)  member(all_97_1, all_23_1) = all_97_0
% 15.89/2.91  | | | | | 
% 15.89/2.91  | | | | | BETA: splitting (36) gives:
% 15.89/2.91  | | | | | 
% 15.89/2.91  | | | | | Case 1:
% 15.89/2.91  | | | | | | 
% 15.89/2.91  | | | | | |   (93)  all_35_1 = 0
% 15.89/2.91  | | | | | | 
% 15.89/2.91  | | | | | | REDUCE: (83), (93) imply:
% 15.89/2.91  | | | | | |   (94)  $false
% 15.89/2.91  | | | | | | 
% 15.89/2.91  | | | | | | CLOSE: (94) is inconsistent.
% 15.89/2.91  | | | | | | 
% 15.89/2.91  | | | | | Case 2:
% 15.89/2.91  | | | | | | 
% 15.89/2.91  | | | | | | 
% 15.89/2.91  | | | | | | GROUND_INST: instantiating (57) with all_97_1, simplifying with
% 15.89/2.91  | | | | | |              (90), (91) gives:
% 15.89/2.91  | | | | | |   (95)  subset(all_97_1, all_23_3) = 0
% 15.89/2.91  | | | | | | 
% 15.89/2.91  | | | | | | GROUND_INST: instantiating (8) with all_97_1, all_23_3, all_23_2,
% 15.89/2.91  | | | | | |              all_23_1, all_97_0, simplifying with (18), (19), (24),
% 15.89/2.91  | | | | | |              (90), (92) gives:
% 15.89/2.91  | | | | | |   (96)  all_97_0 = 0 |  ? [v0: any] :  ? [v1: any] :
% 15.89/2.91  | | | | | |         (member(all_97_1, all_23_2) = v1 & member(all_97_1,
% 15.89/2.91  | | | | | |             all_23_3) = v0 & ( ~ (v1 = 0) |  ~ (v0 = 0)))
% 15.89/2.91  | | | | | | 
% 15.89/2.91  | | | | | | GROUND_INST: instantiating (4) with all_23_1, all_23_3, simplifying
% 15.89/2.91  | | | | | |              with (18), (20), (84) gives:
% 15.89/2.91  | | | | | |   (97)   ? [v0: $i] : (power_set(all_23_3) = v0 & member(all_23_1,
% 15.89/2.91  | | | | | |             v0) = 0 & $i(v0))
% 15.89/2.91  | | | | | | 
% 15.89/2.91  | | | | | | DELTA: instantiating (97) with fresh symbol all_110_0 gives:
% 15.89/2.91  | | | | | |   (98)  power_set(all_23_3) = all_110_0 & member(all_23_1,
% 15.89/2.91  | | | | | |           all_110_0) = 0 & $i(all_110_0)
% 15.89/2.91  | | | | | | 
% 15.89/2.91  | | | | | | ALPHA: (98) implies:
% 15.89/2.91  | | | | | |   (99)  power_set(all_23_3) = all_110_0
% 15.89/2.91  | | | | | | 
% 15.89/2.91  | | | | | | BETA: splitting (96) gives:
% 15.89/2.91  | | | | | | 
% 15.89/2.91  | | | | | | Case 1:
% 15.89/2.91  | | | | | | | 
% 15.89/2.91  | | | | | | |   (100)  all_97_0 = 0
% 15.89/2.91  | | | | | | | 
% 15.89/2.91  | | | | | | | REDUCE: (89), (100) imply:
% 15.89/2.91  | | | | | | |   (101)  $false
% 15.89/2.91  | | | | | | | 
% 15.89/2.91  | | | | | | | CLOSE: (101) is inconsistent.
% 15.89/2.91  | | | | | | | 
% 15.89/2.91  | | | | | | Case 2:
% 15.89/2.91  | | | | | | | 
% 15.89/2.91  | | | | | | |   (102)   ? [v0: any] :  ? [v1: any] : (member(all_97_1, all_23_2)
% 15.89/2.91  | | | | | | |            = v1 & member(all_97_1, all_23_3) = v0 & ( ~ (v1 = 0) |
% 15.89/2.91  | | | | | | |               ~ (v0 = 0)))
% 15.89/2.91  | | | | | | | 
% 15.89/2.91  | | | | | | | DELTA: instantiating (102) with fresh symbols all_132_0, all_132_1
% 15.89/2.91  | | | | | | |        gives:
% 15.89/2.91  | | | | | | |   (103)  member(all_97_1, all_23_2) = all_132_0 & member(all_97_1,
% 15.89/2.91  | | | | | | |            all_23_3) = all_132_1 & ( ~ (all_132_0 = 0) |  ~
% 15.89/2.91  | | | | | | |            (all_132_1 = 0))
% 15.89/2.91  | | | | | | | 
% 15.89/2.91  | | | | | | | ALPHA: (103) implies:
% 16.25/2.91  | | | | | | |   (104)  member(all_97_1, all_23_3) = all_132_1
% 16.25/2.91  | | | | | | |   (105)  member(all_97_1, all_23_2) = all_132_0
% 16.25/2.91  | | | | | | |   (106)   ~ (all_132_0 = 0) |  ~ (all_132_1 = 0)
% 16.25/2.91  | | | | | | | 
% 16.25/2.91  | | | | | | | GROUND_INST: instantiating (14) with 0, all_132_1, all_23_3,
% 16.25/2.91  | | | | | | |              all_97_1, simplifying with (91), (104) gives:
% 16.25/2.91  | | | | | | |   (107)  all_132_1 = 0
% 16.25/2.91  | | | | | | | 
% 16.25/2.91  | | | | | | | GROUND_INST: instantiating (13) with all_23_2, all_110_0,
% 16.25/2.91  | | | | | | |              all_23_3, simplifying with (23), (99) gives:
% 16.25/2.91  | | | | | | |   (108)  all_110_0 = all_23_2
% 16.25/2.91  | | | | | | | 
% 16.25/2.91  | | | | | | | BETA: splitting (106) gives:
% 16.25/2.91  | | | | | | | 
% 16.25/2.91  | | | | | | | Case 1:
% 16.25/2.91  | | | | | | | | 
% 16.25/2.91  | | | | | | | |   (109)   ~ (all_132_0 = 0)
% 16.25/2.91  | | | | | | | | 
% 16.25/2.91  | | | | | | | | GROUND_INST: instantiating (6) with all_97_1, all_23_3,
% 16.25/2.91  | | | | | | | |              all_23_2, all_132_0, simplifying with (18), (23),
% 16.25/2.91  | | | | | | | |              (90), (105) gives:
% 16.25/2.91  | | | | | | | |   (110)  all_132_0 = 0 |  ? [v0: int] : ( ~ (v0 = 0) &
% 16.25/2.91  | | | | | | | |            subset(all_97_1, all_23_3) = v0)
% 16.25/2.91  | | | | | | | | 
% 16.25/2.91  | | | | | | | | BETA: splitting (110) gives:
% 16.25/2.91  | | | | | | | | 
% 16.25/2.91  | | | | | | | | Case 1:
% 16.25/2.91  | | | | | | | | | 
% 16.25/2.91  | | | | | | | | |   (111)  all_132_0 = 0
% 16.25/2.91  | | | | | | | | | 
% 16.25/2.91  | | | | | | | | | REDUCE: (109), (111) imply:
% 16.25/2.91  | | | | | | | | |   (112)  $false
% 16.25/2.91  | | | | | | | | | 
% 16.25/2.91  | | | | | | | | | CLOSE: (112) is inconsistent.
% 16.25/2.91  | | | | | | | | | 
% 16.25/2.91  | | | | | | | | Case 2:
% 16.25/2.91  | | | | | | | | | 
% 16.25/2.91  | | | | | | | | |   (113)   ? [v0: int] : ( ~ (v0 = 0) & subset(all_97_1,
% 16.25/2.91  | | | | | | | | |              all_23_3) = v0)
% 16.25/2.91  | | | | | | | | | 
% 16.25/2.91  | | | | | | | | | DELTA: instantiating (113) with fresh symbol all_176_0 gives:
% 16.25/2.91  | | | | | | | | |   (114)   ~ (all_176_0 = 0) & subset(all_97_1, all_23_3) =
% 16.25/2.91  | | | | | | | | |          all_176_0
% 16.25/2.91  | | | | | | | | | 
% 16.25/2.91  | | | | | | | | | ALPHA: (114) implies:
% 16.25/2.91  | | | | | | | | |   (115)   ~ (all_176_0 = 0)
% 16.25/2.91  | | | | | | | | |   (116)  subset(all_97_1, all_23_3) = all_176_0
% 16.25/2.91  | | | | | | | | | 
% 16.25/2.91  | | | | | | | | | GROUND_INST: instantiating (15) with 0, all_176_0, all_23_3,
% 16.25/2.91  | | | | | | | | |              all_97_1, simplifying with (95), (116) gives:
% 16.25/2.91  | | | | | | | | |   (117)  all_176_0 = 0
% 16.25/2.91  | | | | | | | | | 
% 16.25/2.91  | | | | | | | | | REDUCE: (115), (117) imply:
% 16.25/2.91  | | | | | | | | |   (118)  $false
% 16.25/2.91  | | | | | | | | | 
% 16.25/2.91  | | | | | | | | | CLOSE: (118) is inconsistent.
% 16.25/2.91  | | | | | | | | | 
% 16.25/2.91  | | | | | | | | End of split
% 16.25/2.91  | | | | | | | | 
% 16.25/2.91  | | | | | | | Case 2:
% 16.25/2.91  | | | | | | | | 
% 16.25/2.91  | | | | | | | |   (119)   ~ (all_132_1 = 0)
% 16.25/2.91  | | | | | | | | 
% 16.25/2.91  | | | | | | | | REDUCE: (107), (119) imply:
% 16.25/2.91  | | | | | | | |   (120)  $false
% 16.25/2.91  | | | | | | | | 
% 16.25/2.91  | | | | | | | | CLOSE: (120) is inconsistent.
% 16.25/2.91  | | | | | | | | 
% 16.25/2.91  | | | | | | | End of split
% 16.25/2.91  | | | | | | | 
% 16.25/2.91  | | | | | | End of split
% 16.25/2.91  | | | | | | 
% 16.25/2.91  | | | | | End of split
% 16.25/2.91  | | | | | 
% 16.25/2.91  | | | | End of split
% 16.25/2.91  | | | | 
% 16.25/2.91  | | | End of split
% 16.25/2.91  | | | 
% 16.25/2.91  | | End of split
% 16.25/2.91  | | 
% 16.25/2.91  | End of split
% 16.25/2.91  | 
% 16.25/2.91  End of proof
% 16.25/2.91  % SZS output end Proof for theBenchmark
% 16.25/2.91  
% 16.25/2.91  2308ms
%------------------------------------------------------------------------------