TSTP Solution File: SET916+1 by Princess---230619

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Princess---230619
% Problem  : SET916+1 : TPTP v8.1.2. Released v3.2.0.
% Transfm  : none
% Format   : tptp
% Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%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  : 300s
% DateTime : Thu Aug 31 15:27:01 EDT 2023

% Result   : Theorem 7.57s 1.80s
% Output   : Proof 10.18s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : SET916+1 : TPTP v8.1.2. Released v3.2.0.
% 0.00/0.14  % Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s
% 0.13/0.35  % Computer : n011.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 300
% 0.13/0.35  % DateTime : Sat Aug 26 16:08:39 EDT 2023
% 0.13/0.35  % CPUTime  : 
% 0.21/0.62  ________       _____
% 0.21/0.62  ___  __ \_________(_)________________________________
% 0.21/0.62  __  /_/ /_  ___/_  /__  __ \  ___/  _ \_  ___/_  ___/
% 0.21/0.62  _  ____/_  /   _  / _  / / / /__ /  __/(__  )_(__  )
% 0.21/0.62  /_/     /_/    /_/  /_/ /_/\___/ \___//____/ /____/
% 0.21/0.62  
% 0.21/0.62  A Theorem Prover for First-Order Logic modulo Linear Integer Arithmetic
% 0.21/0.62  (2023-06-19)
% 0.21/0.62  
% 0.21/0.62  (c) Philipp Rümmer, 2009-2023
% 0.21/0.62  Contributors: Peter Backeman, Peter Baumgartner, Angelo Brillout, Zafer Esen,
% 0.21/0.62                Amanda Stjerna.
% 0.21/0.62  Free software under BSD-3-Clause.
% 0.21/0.62  
% 0.21/0.62  For more information, visit http://www.philipp.ruemmer.org/princess.shtml
% 0.21/0.62  
% 0.21/0.62  Loading /export/starexec/sandbox/benchmark/theBenchmark.p ...
% 0.21/0.63  Running up to 7 provers in parallel.
% 0.21/0.65  Prover 0: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1042961893
% 0.21/0.65  Prover 2: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMinimalAndEmpty -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1065072994
% 0.21/0.65  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1571432423
% 0.21/0.65  Prover 3: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1922548996
% 0.21/0.65  Prover 5: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=complete -randomSeed=1259561288
% 0.21/0.66  Prover 4: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=1868514696
% 0.21/0.66  Prover 6: Options:  -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximalOutermost -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1399714365
% 2.13/1.04  Prover 1: Preprocessing ...
% 2.13/1.04  Prover 4: Preprocessing ...
% 2.62/1.09  Prover 5: Preprocessing ...
% 2.62/1.09  Prover 3: Preprocessing ...
% 2.62/1.09  Prover 2: Preprocessing ...
% 2.62/1.09  Prover 0: Preprocessing ...
% 2.62/1.09  Prover 6: Preprocessing ...
% 4.77/1.39  Prover 6: Proving ...
% 4.77/1.39  Prover 5: Proving ...
% 4.77/1.39  Prover 3: Warning: ignoring some quantifiers
% 4.77/1.39  Prover 1: Warning: ignoring some quantifiers
% 4.77/1.40  Prover 3: Constructing countermodel ...
% 4.77/1.41  Prover 1: Constructing countermodel ...
% 4.77/1.43  Prover 4: Warning: ignoring some quantifiers
% 4.77/1.44  Prover 2: Proving ...
% 4.77/1.45  Prover 4: Constructing countermodel ...
% 5.22/1.46  Prover 0: Proving ...
% 7.00/1.74  Prover 3: gave up
% 7.00/1.75  Prover 7: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-236303470
% 7.57/1.77  Prover 7: Preprocessing ...
% 7.57/1.79  Prover 0: proved (1152ms)
% 7.57/1.79  
% 7.57/1.80  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 7.57/1.80  
% 7.57/1.80  Prover 5: stopped
% 7.57/1.80  Prover 2: stopped
% 7.89/1.81  Prover 6: stopped
% 7.89/1.82  Prover 8: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-200781089
% 7.89/1.82  Prover 10: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=919308125
% 7.89/1.82  Prover 11: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1509710984
% 7.89/1.82  Prover 7: Warning: ignoring some quantifiers
% 7.89/1.82  Prover 10: Preprocessing ...
% 7.89/1.82  Prover 13: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=1138197443
% 7.89/1.83  Prover 7: Constructing countermodel ...
% 7.89/1.83  Prover 8: Preprocessing ...
% 7.89/1.84  Prover 13: Preprocessing ...
% 7.89/1.85  Prover 11: Preprocessing ...
% 7.89/1.86  Prover 10: Warning: ignoring some quantifiers
% 7.89/1.86  Prover 10: Constructing countermodel ...
% 7.89/1.87  Prover 7: gave up
% 7.89/1.88  Prover 16: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=completeFrugal -randomSeed=-2043353683
% 7.89/1.89  Prover 16: Preprocessing ...
% 7.89/1.90  Prover 10: gave up
% 8.23/1.91  Prover 13: Warning: ignoring some quantifiers
% 8.23/1.91  Prover 19: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=-1780594085
% 8.23/1.92  Prover 8: Warning: ignoring some quantifiers
% 8.23/1.92  Prover 8: Constructing countermodel ...
% 8.23/1.92  Prover 13: Constructing countermodel ...
% 8.23/1.92  Prover 19: Preprocessing ...
% 8.23/1.95  Prover 16: Warning: ignoring some quantifiers
% 8.23/1.95  Prover 16: Constructing countermodel ...
% 8.23/1.98  Prover 11: Warning: ignoring some quantifiers
% 8.23/1.99  Prover 11: Constructing countermodel ...
% 9.22/2.02  Prover 19: Warning: ignoring some quantifiers
% 9.22/2.03  Prover 19: Constructing countermodel ...
% 9.67/2.05  Prover 8: gave up
% 9.70/2.08  Prover 13: gave up
% 9.98/2.10  Prover 4: Found proof (size 36)
% 9.98/2.10  Prover 4: proved (1451ms)
% 9.98/2.10  Prover 19: stopped
% 9.98/2.10  Prover 16: stopped
% 9.98/2.10  Prover 11: stopped
% 9.98/2.10  Prover 1: stopped
% 9.98/2.11  
% 9.98/2.11  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 9.98/2.11  
% 9.98/2.12  % SZS output start Proof for theBenchmark
% 9.98/2.12  Assumptions after simplification:
% 9.98/2.12  ---------------------------------
% 9.98/2.12  
% 9.98/2.12    (commutativity_k2_tarski)
% 10.18/2.16     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~ (unordered_pair(v1, v0) = v2) | 
% 10.18/2.16      ~ $i(v1) |  ~ $i(v0) | (unordered_pair(v0, v1) = v2 & $i(v2))) &  ! [v0: $i]
% 10.18/2.16    :  ! [v1: $i] :  ! [v2: $i] : ( ~ (unordered_pair(v0, v1) = v2) |  ~ $i(v1) | 
% 10.18/2.16      ~ $i(v0) | (unordered_pair(v1, v0) = v2 & $i(v2)))
% 10.18/2.16  
% 10.18/2.16    (d2_tarski)
% 10.18/2.16     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : (v3 = v1 | v3 = v0 | 
% 10.18/2.16      ~ (unordered_pair(v0, v1) = v2) |  ~ (in(v3, v2) = 0) |  ~ $i(v3) |  ~
% 10.18/2.16      $i(v2) |  ~ $i(v1) |  ~ $i(v0)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : 
% 10.18/2.16    ! [v3: int] : (v3 = 0 |  ~ (unordered_pair(v0, v1) = v2) |  ~ (in(v1, v2) =
% 10.18/2.16        v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0)) &  ! [v0: $i] :  ! [v1: $i] :  !
% 10.18/2.16    [v2: $i] :  ! [v3: int] : (v3 = 0 |  ~ (unordered_pair(v0, v1) = v2) |  ~
% 10.18/2.16      (in(v0, v2) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0)) &  ? [v0: $i] :  !
% 10.18/2.16    [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : (v3 = v0 |  ~ (unordered_pair(v1, v2) =
% 10.18/2.16        v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v4: $i] :  ? [v5: any] :
% 10.18/2.16      (in(v4, v0) = v5 & $i(v4) & ( ~ (v5 = 0) | ( ~ (v4 = v2) &  ~ (v4 = v1))) &
% 10.18/2.17        (v5 = 0 | v4 = v2 | v4 = v1)))
% 10.18/2.17  
% 10.18/2.17    (d3_xboole_0)
% 10.18/2.18     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: int] : (v4 = 0
% 10.18/2.18      |  ~ (set_intersection2(v0, v1) = v2) |  ~ (in(v3, v2) = v4) |  ~ $i(v3) | 
% 10.18/2.18      ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v5: any] :  ? [v6: any] : (in(v3, v1)
% 10.18/2.18        = v6 & in(v3, v0) = v5 & ( ~ (v6 = 0) |  ~ (v5 = 0)))) &  ! [v0: $i] :  !
% 10.18/2.18    [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: any] : ( ~
% 10.18/2.18      (set_intersection2(v0, v1) = v2) |  ~ (in(v3, v1) = v4) |  ~ $i(v3) |  ~
% 10.18/2.18      $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v5: any] :  ? [v6: any] : (in(v3, v2) =
% 10.18/2.18        v5 & in(v3, v0) = v6 & ( ~ (v5 = 0) | (v6 = 0 & v4 = 0)))) &  ! [v0: $i] :
% 10.18/2.18     ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: any] : ( ~
% 10.18/2.18      (set_intersection2(v0, v1) = v2) |  ~ (in(v3, v0) = v4) |  ~ $i(v3) |  ~
% 10.18/2.18      $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v5: any] :  ? [v6: any] : (in(v3, v2) =
% 10.18/2.18        v5 & in(v3, v1) = v6 & ( ~ (v5 = 0) | (v6 = 0 & v4 = 0)))) &  ! [v0: $i] :
% 10.18/2.18     ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : ( ~ (set_intersection2(v0, v1) = v2)
% 10.18/2.18      |  ~ (in(v3, v2) = 0) |  ~ $i(v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |
% 10.18/2.18      (in(v3, v1) = 0 & in(v3, v0) = 0)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i]
% 10.18/2.18    :  ! [v3: $i] : ( ~ (set_intersection2(v0, v1) = v2) |  ~ (in(v3, v1) = 0) | 
% 10.18/2.18      ~ $i(v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v4: any] :  ? [v5: any] :
% 10.18/2.18      (in(v3, v2) = v5 & in(v3, v0) = v4 & ( ~ (v4 = 0) | v5 = 0))) &  ! [v0: $i]
% 10.18/2.18    :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : ( ~ (set_intersection2(v0, v1) =
% 10.18/2.18        v2) |  ~ (in(v3, v0) = 0) |  ~ $i(v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0)
% 10.18/2.18      |  ? [v4: any] :  ? [v5: any] : (in(v3, v2) = v5 & in(v3, v1) = v4 & ( ~ (v4
% 10.18/2.18            = 0) | v5 = 0))) &  ? [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3:
% 10.18/2.18      $i] : (v3 = v0 |  ~ (set_intersection2(v1, v2) = v3) |  ~ $i(v2) |  ~ $i(v1)
% 10.18/2.18      |  ~ $i(v0) |  ? [v4: $i] :  ? [v5: any] :  ? [v6: any] :  ? [v7: any] :
% 10.18/2.18      (in(v4, v2) = v7 & in(v4, v1) = v6 & in(v4, v0) = v5 & $i(v4) & ( ~ (v7 = 0)
% 10.18/2.18          |  ~ (v6 = 0) |  ~ (v5 = 0)) & (v5 = 0 | (v7 = 0 & v6 = 0))))
% 10.18/2.18  
% 10.18/2.18    (t4_xboole_0)
% 10.18/2.18     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : ( ~
% 10.18/2.18      (set_intersection2(v0, v1) = v2) |  ~ (in(v3, v2) = 0) |  ~ $i(v3) |  ~
% 10.18/2.18      $i(v1) |  ~ $i(v0) |  ? [v4: int] : ( ~ (v4 = 0) & disjoint(v0, v1) = v4)) &
% 10.18/2.18     ! [v0: $i] :  ! [v1: $i] :  ! [v2: int] : (v2 = 0 |  ~ (disjoint(v0, v1) =
% 10.18/2.18        v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v3: $i] :  ? [v4: $i] :
% 10.18/2.18      (set_intersection2(v0, v1) = v3 & in(v4, v3) = 0 & $i(v4) & $i(v3))) &  !
% 10.18/2.18    [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~ (set_intersection2(v0, v1) = v2) | 
% 10.18/2.18      ~ $i(v1) |  ~ $i(v0) |  ? [v3: int] :  ? [v4: $i] :  ? [v5: int] : ($i(v4) &
% 10.18/2.18        ((v5 = 0 & in(v4, v2) = 0) | (v3 = 0 & disjoint(v0, v1) = 0)))) &  ! [v0:
% 10.18/2.18      $i] :  ! [v1: $i] : ( ~ (disjoint(v0, v1) = 0) |  ~ $i(v1) |  ~ $i(v0) |  ?
% 10.18/2.18      [v2: $i] : (set_intersection2(v0, v1) = v2 & $i(v2) &  ! [v3: $i] : ( ~
% 10.18/2.18          (in(v3, v2) = 0) |  ~ $i(v3))))
% 10.18/2.18  
% 10.18/2.18    (t57_zfmisc_1)
% 10.18/2.18     ? [v0: $i] :  ? [v1: $i] :  ? [v2: $i] :  ? [v3: int] :  ? [v4: int] :  ?
% 10.18/2.18    [v5: $i] :  ? [v6: int] : ( ~ (v6 = 0) &  ~ (v4 = 0) &  ~ (v3 = 0) &
% 10.18/2.18      disjoint(v5, v1) = v6 & unordered_pair(v0, v2) = v5 & in(v2, v1) = v4 &
% 10.18/2.18      in(v0, v1) = v3 & $i(v5) & $i(v2) & $i(v1) & $i(v0))
% 10.18/2.18  
% 10.18/2.18    (function-axioms)
% 10.18/2.18     ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] :  !
% 10.18/2.18    [v3: $i] : (v1 = v0 |  ~ (disjoint(v3, v2) = v1) |  ~ (disjoint(v3, v2) = v0))
% 10.18/2.18    &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~
% 10.18/2.18      (set_intersection2(v3, v2) = v1) |  ~ (set_intersection2(v3, v2) = v0)) &  !
% 10.18/2.18    [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~
% 10.18/2.18      (unordered_pair(v3, v2) = v1) |  ~ (unordered_pair(v3, v2) = v0)) &  ! [v0:
% 10.18/2.18      MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] :  ! [v3: $i]
% 10.18/2.18    : (v1 = v0 |  ~ (in(v3, v2) = v1) |  ~ (in(v3, v2) = v0)) &  ! [v0:
% 10.18/2.18      MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] : (v1 = v0 | 
% 10.18/2.18      ~ (empty(v2) = v1) |  ~ (empty(v2) = v0))
% 10.18/2.18  
% 10.18/2.18  Further assumptions not needed in the proof:
% 10.18/2.18  --------------------------------------------
% 10.18/2.18  antisymmetry_r2_hidden, commutativity_k3_xboole_0, idempotence_k3_xboole_0,
% 10.18/2.18  rc1_xboole_0, rc2_xboole_0, symmetry_r1_xboole_0
% 10.18/2.18  
% 10.18/2.18  Those formulas are unsatisfiable:
% 10.18/2.18  ---------------------------------
% 10.18/2.18  
% 10.18/2.18  Begin of proof
% 10.18/2.18  | 
% 10.18/2.19  | ALPHA: (commutativity_k2_tarski) implies:
% 10.18/2.19  |   (1)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~ (unordered_pair(v1, v0) =
% 10.18/2.19  |            v2) |  ~ $i(v1) |  ~ $i(v0) | (unordered_pair(v0, v1) = v2 &
% 10.18/2.19  |            $i(v2)))
% 10.18/2.19  | 
% 10.18/2.19  | ALPHA: (d2_tarski) implies:
% 10.18/2.19  |   (2)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : (v3 = v1 | v3 =
% 10.18/2.19  |          v0 |  ~ (unordered_pair(v0, v1) = v2) |  ~ (in(v3, v2) = 0) |  ~
% 10.18/2.19  |          $i(v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0))
% 10.18/2.19  | 
% 10.18/2.19  | ALPHA: (d3_xboole_0) implies:
% 10.18/2.19  |   (3)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : ( ~
% 10.18/2.19  |          (set_intersection2(v0, v1) = v2) |  ~ (in(v3, v2) = 0) |  ~ $i(v3) | 
% 10.18/2.19  |          ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) | (in(v3, v1) = 0 & in(v3, v0) = 0))
% 10.18/2.19  |   (4)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: any] :
% 10.18/2.19  |        ( ~ (set_intersection2(v0, v1) = v2) |  ~ (in(v3, v1) = v4) |  ~ $i(v3)
% 10.18/2.19  |          |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v5: any] :  ? [v6: any] :
% 10.18/2.19  |          (in(v3, v2) = v5 & in(v3, v0) = v6 & ( ~ (v5 = 0) | (v6 = 0 & v4 =
% 10.18/2.19  |                0))))
% 10.18/2.19  | 
% 10.18/2.19  | ALPHA: (t4_xboole_0) implies:
% 10.18/2.19  |   (5)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: int] : (v2 = 0 |  ~ (disjoint(v0,
% 10.18/2.19  |              v1) = v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v3: $i] :  ? [v4: $i] :
% 10.18/2.19  |          (set_intersection2(v0, v1) = v3 & in(v4, v3) = 0 & $i(v4) & $i(v3)))
% 10.18/2.19  | 
% 10.18/2.19  | ALPHA: (function-axioms) implies:
% 10.18/2.19  |   (6)   ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] :
% 10.18/2.19  |         ! [v3: $i] : (v1 = v0 |  ~ (in(v3, v2) = v1) |  ~ (in(v3, v2) = v0))
% 10.18/2.19  | 
% 10.18/2.19  | DELTA: instantiating (t57_zfmisc_1) with fresh symbols all_15_0, all_15_1,
% 10.18/2.19  |        all_15_2, all_15_3, all_15_4, all_15_5, all_15_6 gives:
% 10.18/2.19  |   (7)   ~ (all_15_0 = 0) &  ~ (all_15_2 = 0) &  ~ (all_15_3 = 0) &
% 10.18/2.19  |        disjoint(all_15_1, all_15_5) = all_15_0 & unordered_pair(all_15_6,
% 10.18/2.19  |          all_15_4) = all_15_1 & in(all_15_4, all_15_5) = all_15_2 &
% 10.18/2.19  |        in(all_15_6, all_15_5) = all_15_3 & $i(all_15_1) & $i(all_15_4) &
% 10.18/2.19  |        $i(all_15_5) & $i(all_15_6)
% 10.18/2.19  | 
% 10.18/2.19  | ALPHA: (7) implies:
% 10.18/2.19  |   (8)   ~ (all_15_3 = 0)
% 10.18/2.19  |   (9)   ~ (all_15_2 = 0)
% 10.18/2.19  |   (10)   ~ (all_15_0 = 0)
% 10.18/2.19  |   (11)  $i(all_15_6)
% 10.18/2.19  |   (12)  $i(all_15_5)
% 10.18/2.19  |   (13)  $i(all_15_4)
% 10.18/2.19  |   (14)  in(all_15_6, all_15_5) = all_15_3
% 10.18/2.19  |   (15)  in(all_15_4, all_15_5) = all_15_2
% 10.18/2.19  |   (16)  unordered_pair(all_15_6, all_15_4) = all_15_1
% 10.18/2.19  |   (17)  disjoint(all_15_1, all_15_5) = all_15_0
% 10.18/2.19  | 
% 10.18/2.20  | GROUND_INST: instantiating (1) with all_15_4, all_15_6, all_15_1, simplifying
% 10.18/2.20  |              with (11), (13), (16) gives:
% 10.18/2.20  |   (18)  unordered_pair(all_15_4, all_15_6) = all_15_1 & $i(all_15_1)
% 10.18/2.20  | 
% 10.18/2.20  | ALPHA: (18) implies:
% 10.18/2.20  |   (19)  $i(all_15_1)
% 10.18/2.20  | 
% 10.18/2.20  | GROUND_INST: instantiating (5) with all_15_1, all_15_5, all_15_0, simplifying
% 10.18/2.20  |              with (12), (17), (19) gives:
% 10.18/2.20  |   (20)  all_15_0 = 0 |  ? [v0: $i] :  ? [v1: $i] :
% 10.18/2.20  |         (set_intersection2(all_15_1, all_15_5) = v0 & in(v1, v0) = 0 & $i(v1)
% 10.18/2.20  |           & $i(v0))
% 10.18/2.20  | 
% 10.18/2.20  | BETA: splitting (20) gives:
% 10.18/2.20  | 
% 10.18/2.20  | Case 1:
% 10.18/2.20  | | 
% 10.18/2.20  | |   (21)  all_15_0 = 0
% 10.18/2.20  | | 
% 10.18/2.20  | | REDUCE: (10), (21) imply:
% 10.18/2.20  | |   (22)  $false
% 10.18/2.20  | | 
% 10.18/2.20  | | CLOSE: (22) is inconsistent.
% 10.18/2.20  | | 
% 10.18/2.20  | Case 2:
% 10.18/2.20  | | 
% 10.18/2.20  | |   (23)   ? [v0: $i] :  ? [v1: $i] : (set_intersection2(all_15_1, all_15_5) =
% 10.18/2.20  | |           v0 & in(v1, v0) = 0 & $i(v1) & $i(v0))
% 10.18/2.20  | | 
% 10.18/2.20  | | DELTA: instantiating (23) with fresh symbols all_31_0, all_31_1 gives:
% 10.18/2.20  | |   (24)  set_intersection2(all_15_1, all_15_5) = all_31_1 & in(all_31_0,
% 10.18/2.20  | |           all_31_1) = 0 & $i(all_31_0) & $i(all_31_1)
% 10.18/2.20  | | 
% 10.18/2.20  | | ALPHA: (24) implies:
% 10.18/2.20  | |   (25)  $i(all_31_1)
% 10.18/2.20  | |   (26)  $i(all_31_0)
% 10.18/2.20  | |   (27)  in(all_31_0, all_31_1) = 0
% 10.18/2.20  | |   (28)  set_intersection2(all_15_1, all_15_5) = all_31_1
% 10.18/2.20  | | 
% 10.18/2.20  | | GROUND_INST: instantiating (4) with all_15_1, all_15_5, all_31_1, all_15_6,
% 10.18/2.20  | |              all_15_3, simplifying with (11), (12), (14), (19), (25), (28)
% 10.18/2.20  | |              gives:
% 10.18/2.20  | |   (29)   ? [v0: any] :  ? [v1: any] : (in(all_15_6, all_31_1) = v0 &
% 10.18/2.20  | |           in(all_15_6, all_15_1) = v1 & ( ~ (v0 = 0) | (v1 = 0 & all_15_3 =
% 10.18/2.20  | |               0)))
% 10.18/2.20  | | 
% 10.18/2.20  | | GROUND_INST: instantiating (3) with all_15_1, all_15_5, all_31_1, all_31_0,
% 10.18/2.20  | |              simplifying with (12), (19), (25), (26), (27), (28) gives:
% 10.18/2.20  | |   (30)  in(all_31_0, all_15_1) = 0 & in(all_31_0, all_15_5) = 0
% 10.18/2.20  | | 
% 10.18/2.20  | | ALPHA: (30) implies:
% 10.18/2.20  | |   (31)  in(all_31_0, all_15_5) = 0
% 10.18/2.20  | |   (32)  in(all_31_0, all_15_1) = 0
% 10.18/2.20  | | 
% 10.18/2.20  | | DELTA: instantiating (29) with fresh symbols all_46_0, all_46_1 gives:
% 10.18/2.20  | |   (33)  in(all_15_6, all_31_1) = all_46_1 & in(all_15_6, all_15_1) =
% 10.18/2.20  | |         all_46_0 & ( ~ (all_46_1 = 0) | (all_46_0 = 0 & all_15_3 = 0))
% 10.18/2.20  | | 
% 10.18/2.20  | | ALPHA: (33) implies:
% 10.18/2.20  | |   (34)   ~ (all_46_1 = 0) | (all_46_0 = 0 & all_15_3 = 0)
% 10.18/2.20  | | 
% 10.18/2.20  | | BETA: splitting (34) gives:
% 10.18/2.20  | | 
% 10.18/2.20  | | Case 1:
% 10.18/2.20  | | | 
% 10.18/2.20  | | | 
% 10.18/2.20  | | | GROUND_INST: instantiating (2) with all_15_6, all_15_4, all_15_1,
% 10.18/2.21  | | |              all_31_0, simplifying with (11), (13), (16), (19), (26), (32)
% 10.18/2.21  | | |              gives:
% 10.18/2.21  | | |   (35)  all_31_0 = all_15_4 | all_31_0 = all_15_6
% 10.18/2.21  | | | 
% 10.18/2.21  | | | BETA: splitting (35) gives:
% 10.18/2.21  | | | 
% 10.18/2.21  | | | Case 1:
% 10.18/2.21  | | | | 
% 10.18/2.21  | | | |   (36)  all_31_0 = all_15_4
% 10.18/2.21  | | | | 
% 10.18/2.21  | | | | REDUCE: (31), (36) imply:
% 10.18/2.21  | | | |   (37)  in(all_15_4, all_15_5) = 0
% 10.18/2.21  | | | | 
% 10.18/2.21  | | | | GROUND_INST: instantiating (6) with all_15_2, 0, all_15_5, all_15_4,
% 10.18/2.21  | | | |              simplifying with (15), (37) gives:
% 10.18/2.21  | | | |   (38)  all_15_2 = 0
% 10.18/2.21  | | | | 
% 10.18/2.21  | | | | REDUCE: (9), (38) imply:
% 10.18/2.21  | | | |   (39)  $false
% 10.18/2.21  | | | | 
% 10.18/2.21  | | | | CLOSE: (39) is inconsistent.
% 10.18/2.21  | | | | 
% 10.18/2.21  | | | Case 2:
% 10.18/2.21  | | | | 
% 10.18/2.21  | | | |   (40)  all_31_0 = all_15_6
% 10.18/2.21  | | | | 
% 10.18/2.21  | | | | REDUCE: (31), (40) imply:
% 10.18/2.21  | | | |   (41)  in(all_15_6, all_15_5) = 0
% 10.18/2.21  | | | | 
% 10.18/2.21  | | | | GROUND_INST: instantiating (6) with all_15_3, 0, all_15_5, all_15_6,
% 10.18/2.21  | | | |              simplifying with (14), (41) gives:
% 10.18/2.21  | | | |   (42)  all_15_3 = 0
% 10.18/2.21  | | | | 
% 10.18/2.21  | | | | REDUCE: (8), (42) imply:
% 10.18/2.21  | | | |   (43)  $false
% 10.18/2.21  | | | | 
% 10.18/2.21  | | | | CLOSE: (43) is inconsistent.
% 10.18/2.21  | | | | 
% 10.18/2.21  | | | End of split
% 10.18/2.21  | | | 
% 10.18/2.21  | | Case 2:
% 10.18/2.21  | | | 
% 10.18/2.21  | | |   (44)  all_46_0 = 0 & all_15_3 = 0
% 10.18/2.21  | | | 
% 10.18/2.21  | | | ALPHA: (44) implies:
% 10.18/2.21  | | |   (45)  all_15_3 = 0
% 10.18/2.21  | | | 
% 10.18/2.21  | | | REDUCE: (8), (45) imply:
% 10.18/2.21  | | |   (46)  $false
% 10.18/2.21  | | | 
% 10.18/2.21  | | | CLOSE: (46) is inconsistent.
% 10.18/2.21  | | | 
% 10.18/2.21  | | End of split
% 10.18/2.21  | | 
% 10.18/2.21  | End of split
% 10.18/2.21  | 
% 10.18/2.21  End of proof
% 10.18/2.21  % SZS output end Proof for theBenchmark
% 10.18/2.21  
% 10.18/2.21  1587ms
%------------------------------------------------------------------------------