TSTP Solution File: SEU159+2 by Princess---230619

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Princess---230619
% Problem  : SEU159+2 : TPTP v8.1.2. Released v3.3.0.
% Transfm  : none
% Format   : tptp
% Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s

% Computer : n004.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 17:42:53 EDT 2023

% Result   : Theorem 49.86s 7.49s
% Output   : Proof 51.50s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SEU159+2 : TPTP v8.1.2. Released v3.3.0.
% 0.00/0.13  % Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s
% 0.12/0.34  % Computer : n004.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % 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 : Wed Aug 23 21:49:08 EDT 2023
% 0.12/0.34  % CPUTime  : 
% 0.19/0.66  ________       _____
% 0.19/0.66  ___  __ \_________(_)________________________________
% 0.19/0.66  __  /_/ /_  ___/_  /__  __ \  ___/  _ \_  ___/_  ___/
% 0.19/0.66  _  ____/_  /   _  / _  / / / /__ /  __/(__  )_(__  )
% 0.19/0.66  /_/     /_/    /_/  /_/ /_/\___/ \___//____/ /____/
% 0.19/0.66  
% 0.19/0.66  A Theorem Prover for First-Order Logic modulo Linear Integer Arithmetic
% 0.19/0.66  (2023-06-19)
% 0.19/0.66  
% 0.19/0.66  (c) Philipp Rümmer, 2009-2023
% 0.19/0.66  Contributors: Peter Backeman, Peter Baumgartner, Angelo Brillout, Zafer Esen,
% 0.19/0.66                Amanda Stjerna.
% 0.19/0.66  Free software under BSD-3-Clause.
% 0.19/0.66  
% 0.19/0.66  For more information, visit http://www.philipp.ruemmer.org/princess.shtml
% 0.19/0.66  
% 0.19/0.66  Loading /export/starexec/sandbox/benchmark/theBenchmark.p ...
% 0.19/0.67  Running up to 7 provers in parallel.
% 0.19/0.69  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1571432423
% 0.19/0.69  Prover 2: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMinimalAndEmpty -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1065072994
% 0.19/0.69  Prover 0: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1042961893
% 0.19/0.69  Prover 4: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=1868514696
% 0.19/0.69  Prover 3: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1922548996
% 0.19/0.69  Prover 5: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=complete -randomSeed=1259561288
% 0.19/0.69  Prover 6: Options:  -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximalOutermost -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1399714365
% 3.33/1.23  Prover 4: Preprocessing ...
% 3.33/1.23  Prover 1: Preprocessing ...
% 3.69/1.27  Prover 3: Preprocessing ...
% 3.69/1.27  Prover 0: Preprocessing ...
% 3.69/1.27  Prover 6: Preprocessing ...
% 3.69/1.27  Prover 2: Preprocessing ...
% 3.69/1.27  Prover 5: Preprocessing ...
% 9.00/2.09  Prover 1: Warning: ignoring some quantifiers
% 9.00/2.11  Prover 5: Proving ...
% 10.04/2.18  Prover 1: Constructing countermodel ...
% 10.48/2.22  Prover 3: Warning: ignoring some quantifiers
% 10.48/2.24  Prover 6: Proving ...
% 10.48/2.25  Prover 3: Constructing countermodel ...
% 11.09/2.29  Prover 4: Warning: ignoring some quantifiers
% 11.56/2.39  Prover 2: Proving ...
% 11.56/2.40  Prover 4: Constructing countermodel ...
% 11.56/2.40  Prover 0: Proving ...
% 14.45/2.77  Prover 3: gave up
% 14.45/2.77  Prover 7: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-236303470
% 14.45/2.82  Prover 7: Preprocessing ...
% 16.76/3.07  Prover 7: Warning: ignoring some quantifiers
% 16.76/3.11  Prover 7: Constructing countermodel ...
% 22.04/3.79  Prover 1: gave up
% 22.04/3.79  Prover 8: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-200781089
% 22.69/3.89  Prover 8: Preprocessing ...
% 25.08/4.14  Prover 8: Warning: ignoring some quantifiers
% 25.18/4.15  Prover 8: Constructing countermodel ...
% 31.26/4.98  Prover 8: gave up
% 31.26/4.98  Prover 9: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allMinimal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1423531889
% 31.74/5.05  Prover 9: Preprocessing ...
% 34.09/5.30  Prover 9: Warning: ignoring some quantifiers
% 34.09/5.31  Prover 9: Constructing countermodel ...
% 49.86/7.47  Prover 4: Found proof (size 62)
% 49.86/7.47  Prover 4: proved (6791ms)
% 49.86/7.47  Prover 9: stopped
% 49.86/7.47  Prover 0: stopped
% 49.86/7.48  Prover 2: stopped
% 49.86/7.48  Prover 7: stopped
% 49.86/7.48  Prover 6: stopped
% 49.86/7.49  Prover 5: stopped
% 49.86/7.49  
% 49.86/7.49  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 49.86/7.49  
% 49.86/7.50  % SZS output start Proof for theBenchmark
% 49.86/7.50  Assumptions after simplification:
% 49.86/7.50  ---------------------------------
% 49.86/7.50  
% 50.89/7.50    (commutativity_k2_tarski)
% 50.89/7.53     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~ (unordered_pair(v1, v0) = v2) | 
% 50.89/7.53      ~ $i(v1) |  ~ $i(v0) | (unordered_pair(v0, v1) = v2 & $i(v2))) &  ! [v0: $i]
% 50.89/7.53    :  ! [v1: $i] :  ! [v2: $i] : ( ~ (unordered_pair(v0, v1) = v2) |  ~ $i(v1) | 
% 50.89/7.53      ~ $i(v0) | (unordered_pair(v1, v0) = v2 & $i(v2)))
% 50.89/7.53  
% 50.89/7.53    (d2_tarski)
% 50.89/7.54     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : (v3 = v1 | v3 = v0 | 
% 50.89/7.54      ~ (unordered_pair(v0, v1) = v2) |  ~ (in(v3, v2) = 0) |  ~ $i(v3) |  ~
% 50.89/7.54      $i(v2) |  ~ $i(v1) |  ~ $i(v0)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : 
% 50.89/7.54    ! [v3: int] : (v3 = 0 |  ~ (unordered_pair(v0, v1) = v2) |  ~ (in(v1, v2) =
% 50.89/7.54        v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0)) &  ! [v0: $i] :  ! [v1: $i] :  !
% 50.89/7.54    [v2: $i] :  ! [v3: int] : (v3 = 0 |  ~ (unordered_pair(v0, v1) = v2) |  ~
% 50.89/7.54      (in(v0, v2) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0)) &  ? [v0: $i] :  !
% 50.89/7.54    [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : (v3 = v0 |  ~ (unordered_pair(v1, v2) =
% 50.89/7.54        v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v4: $i] :  ? [v5: any] :
% 50.89/7.54      (in(v4, v0) = v5 & $i(v4) & ( ~ (v5 = 0) | ( ~ (v4 = v2) &  ~ (v4 = v1))) &
% 50.89/7.54        (v5 = 0 | v4 = v2 | v4 = v1)))
% 50.89/7.54  
% 50.89/7.54    (d3_tarski)
% 50.89/7.54     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: int] : (v3 = 0 |  ~
% 50.89/7.54      (subset(v0, v1) = 0) |  ~ (in(v2, v1) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~
% 50.89/7.54      $i(v0) |  ? [v4: int] : ( ~ (v4 = 0) & in(v2, v0) = v4)) &  ! [v0: $i] :  !
% 50.89/7.54    [v1: $i] :  ! [v2: int] : (v2 = 0 |  ~ (subset(v0, v1) = v2) |  ~ $i(v1) |  ~
% 50.89/7.54      $i(v0) |  ? [v3: $i] :  ? [v4: int] : ( ~ (v4 = 0) & in(v3, v1) = v4 &
% 50.89/7.54        in(v3, v0) = 0 & $i(v3))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~
% 50.89/7.54      (subset(v0, v1) = 0) |  ~ (in(v2, v0) = 0) |  ~ $i(v2) |  ~ $i(v1) |  ~
% 50.89/7.54      $i(v0) | in(v2, v1) = 0)
% 50.89/7.54  
% 50.89/7.54    (d8_xboole_0)
% 50.89/7.55     ! [v0: $i] :  ! [v1: $i] :  ! [v2: int] : (v2 = 0 | v1 = v0 |  ~
% 50.89/7.55      (proper_subset(v0, v1) = v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v3: int] : ( ~
% 50.89/7.55        (v3 = 0) & subset(v0, v1) = v3)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2:
% 50.89/7.55      int] : (v2 = 0 |  ~ (subset(v0, v1) = v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v3:
% 50.89/7.55        int] : ( ~ (v3 = 0) & proper_subset(v0, v1) = v3)) &  ! [v0: $i] :  ! [v1:
% 50.89/7.55      $i] : (v1 = v0 |  ~ (subset(v0, v1) = 0) |  ~ $i(v1) |  ~ $i(v0) |
% 50.89/7.55      proper_subset(v0, v1) = 0) &  ! [v0: $i] :  ! [v1: MultipleValueBool] : ( ~
% 50.89/7.55      (subset(v0, v0) = v1) |  ~ $i(v0) |  ? [v2: int] : ( ~ (v2 = 0) &
% 50.89/7.55        proper_subset(v0, v0) = v2)) &  ! [v0: $i] :  ! [v1: $i] : ( ~
% 50.89/7.55      (proper_subset(v0, v1) = 0) |  ~ $i(v1) |  ~ $i(v0) | subset(v0, v1) = 0) & 
% 50.89/7.55    ! [v0: $i] : ( ~ (proper_subset(v0, v0) = 0) |  ~ $i(v0))
% 50.89/7.55  
% 50.89/7.55    (t38_zfmisc_1)
% 50.89/7.55     ? [v0: $i] :  ? [v1: $i] :  ? [v2: $i] :  ? [v3: $i] :  ? [v4: any] :  ? [v5:
% 50.89/7.55      any] :  ? [v6: any] : (subset(v3, v2) = v4 & unordered_pair(v0, v1) = v3 &
% 50.89/7.55      in(v1, v2) = v6 & in(v0, v2) = v5 & $i(v3) & $i(v2) & $i(v1) & $i(v0) & ((v6
% 50.89/7.55          = 0 & v5 = 0 &  ~ (v4 = 0)) | (v4 = 0 & ( ~ (v6 = 0) |  ~ (v5 = 0)))))
% 50.89/7.55  
% 50.89/7.55    (function-axioms)
% 50.89/7.56     ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] :  !
% 50.89/7.56    [v3: $i] : (v1 = v0 |  ~ (disjoint(v3, v2) = v1) |  ~ (disjoint(v3, v2) = v0))
% 50.89/7.56    &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~
% 50.89/7.56      (set_difference(v3, v2) = v1) |  ~ (set_difference(v3, v2) = v0)) &  ! [v0:
% 50.89/7.56      $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~
% 50.89/7.56      (cartesian_product2(v3, v2) = v1) |  ~ (cartesian_product2(v3, v2) = v0)) & 
% 50.89/7.56    ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~
% 50.89/7.56      (ordered_pair(v3, v2) = v1) |  ~ (ordered_pair(v3, v2) = v0)) &  ! [v0:
% 50.89/7.56      MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] :  ! [v3: $i]
% 50.89/7.56    : (v1 = v0 |  ~ (subset(v3, v2) = v1) |  ~ (subset(v3, v2) = v0)) &  ! [v0:
% 50.89/7.56      $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~
% 50.89/7.56      (set_intersection2(v3, v2) = v1) |  ~ (set_intersection2(v3, v2) = v0)) &  !
% 50.89/7.56    [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~
% 50.89/7.56      (set_union2(v3, v2) = v1) |  ~ (set_union2(v3, v2) = v0)) &  ! [v0: $i] :  !
% 50.89/7.56    [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~ (unordered_pair(v3, v2) =
% 50.89/7.56        v1) |  ~ (unordered_pair(v3, v2) = v0)) &  ! [v0: MultipleValueBool] :  !
% 50.89/7.56    [v1: MultipleValueBool] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~
% 50.89/7.56      (proper_subset(v3, v2) = v1) |  ~ (proper_subset(v3, v2) = v0)) &  ! [v0:
% 50.89/7.56      MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] :  ! [v3: $i]
% 50.89/7.56    : (v1 = v0 |  ~ (in(v3, v2) = v1) |  ~ (in(v3, v2) = v0)) &  ! [v0:
% 50.89/7.56      MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] : (v1 = v0 | 
% 50.89/7.56      ~ (empty(v2) = v1) |  ~ (empty(v2) = v0)) &  ! [v0: $i] :  ! [v1: $i] :  !
% 50.89/7.56    [v2: $i] : (v1 = v0 |  ~ (union(v2) = v1) |  ~ (union(v2) = v0)) &  ! [v0: $i]
% 50.89/7.56    :  ! [v1: $i] :  ! [v2: $i] : (v1 = v0 |  ~ (powerset(v2) = v1) |  ~
% 50.89/7.56      (powerset(v2) = v0)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : (v1 = v0 | 
% 50.89/7.56      ~ (singleton(v2) = v1) |  ~ (singleton(v2) = v0))
% 50.89/7.56  
% 50.89/7.56  Further assumptions not needed in the proof:
% 50.89/7.56  --------------------------------------------
% 50.89/7.56  antisymmetry_r2_hidden, antisymmetry_r2_xboole_0, commutativity_k2_xboole_0,
% 50.89/7.56  commutativity_k3_xboole_0, d10_xboole_0, d1_tarski, d1_xboole_0, d1_zfmisc_1,
% 50.89/7.56  d2_xboole_0, d2_zfmisc_1, d3_xboole_0, d4_tarski, d4_xboole_0, d5_tarski,
% 50.89/7.56  d7_xboole_0, dt_k1_tarski, dt_k1_xboole_0, dt_k1_zfmisc_1, dt_k2_tarski,
% 50.89/7.56  dt_k2_xboole_0, dt_k2_zfmisc_1, dt_k3_tarski, dt_k3_xboole_0, dt_k4_tarski,
% 50.89/7.56  dt_k4_xboole_0, fc1_xboole_0, fc1_zfmisc_1, fc2_xboole_0, fc3_xboole_0,
% 50.89/7.56  idempotence_k2_xboole_0, idempotence_k3_xboole_0, irreflexivity_r2_xboole_0,
% 50.89/7.56  l1_zfmisc_1, l23_zfmisc_1, l25_zfmisc_1, l28_zfmisc_1, l2_zfmisc_1,
% 50.89/7.56  l32_xboole_1, l3_zfmisc_1, l4_zfmisc_1, l50_zfmisc_1, l55_zfmisc_1,
% 50.89/7.56  rc1_xboole_0, rc2_xboole_0, reflexivity_r1_tarski, symmetry_r1_xboole_0,
% 50.89/7.56  t10_zfmisc_1, t12_xboole_1, t17_xboole_1, t19_xboole_1, t1_boole, t1_xboole_1,
% 50.89/7.56  t1_zfmisc_1, t26_xboole_1, t28_xboole_1, t2_boole, t2_tarski, t2_xboole_1,
% 50.89/7.56  t33_xboole_1, t33_zfmisc_1, t36_xboole_1, t37_xboole_1, t37_zfmisc_1,
% 50.89/7.56  t39_xboole_1, t3_boole, t3_xboole_0, t3_xboole_1, t40_xboole_1, t45_xboole_1,
% 50.89/7.56  t48_xboole_1, t4_boole, t4_xboole_0, t60_xboole_1, t63_xboole_1, t69_enumset1,
% 50.89/7.56  t6_boole, t6_zfmisc_1, t7_boole, t7_xboole_1, t83_xboole_1, t8_boole,
% 50.89/7.56  t8_xboole_1, t8_zfmisc_1, t9_zfmisc_1
% 50.89/7.56  
% 50.89/7.56  Those formulas are unsatisfiable:
% 50.89/7.56  ---------------------------------
% 50.89/7.56  
% 50.89/7.56  Begin of proof
% 50.89/7.56  | 
% 50.89/7.57  | ALPHA: (commutativity_k2_tarski) implies:
% 50.89/7.57  |   (1)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~ (unordered_pair(v1, v0) =
% 50.89/7.57  |            v2) |  ~ $i(v1) |  ~ $i(v0) | (unordered_pair(v0, v1) = v2 &
% 50.89/7.57  |            $i(v2)))
% 50.89/7.57  | 
% 50.89/7.57  | ALPHA: (d2_tarski) implies:
% 50.89/7.57  |   (2)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: int] : (v3 = 0 |  ~
% 50.89/7.57  |          (unordered_pair(v0, v1) = v2) |  ~ (in(v0, v2) = v3) |  ~ $i(v2) |  ~
% 50.89/7.57  |          $i(v1) |  ~ $i(v0))
% 50.89/7.57  |   (3)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: int] : (v3 = 0 |  ~
% 50.89/7.57  |          (unordered_pair(v0, v1) = v2) |  ~ (in(v1, v2) = v3) |  ~ $i(v2) |  ~
% 50.89/7.57  |          $i(v1) |  ~ $i(v0))
% 50.89/7.57  |   (4)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : (v3 = v1 | v3 =
% 50.89/7.57  |          v0 |  ~ (unordered_pair(v0, v1) = v2) |  ~ (in(v3, v2) = 0) |  ~
% 50.89/7.57  |          $i(v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0))
% 50.89/7.57  | 
% 50.89/7.57  | ALPHA: (d3_tarski) implies:
% 50.89/7.57  |   (5)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: int] : (v2 = 0 |  ~ (subset(v0, v1)
% 50.89/7.57  |            = v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v3: $i] :  ? [v4: int] : ( ~
% 50.89/7.57  |            (v4 = 0) & in(v3, v1) = v4 & in(v3, v0) = 0 & $i(v3)))
% 50.89/7.57  |   (6)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: int] : (v3 = 0 |  ~
% 50.89/7.57  |          (subset(v0, v1) = 0) |  ~ (in(v2, v1) = v3) |  ~ $i(v2) |  ~ $i(v1) |
% 50.89/7.57  |           ~ $i(v0) |  ? [v4: int] : ( ~ (v4 = 0) & in(v2, v0) = v4))
% 50.89/7.57  | 
% 50.89/7.57  | ALPHA: (d8_xboole_0) implies:
% 50.89/7.57  |   (7)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: int] : (v2 = 0 |  ~ (subset(v0, v1)
% 50.89/7.57  |            = v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v3: int] : ( ~ (v3 = 0) &
% 50.89/7.57  |            proper_subset(v0, v1) = v3))
% 50.89/7.57  | 
% 50.89/7.57  | ALPHA: (function-axioms) implies:
% 50.89/7.58  |   (8)   ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] :
% 50.89/7.58  |         ! [v3: $i] : (v1 = v0 |  ~ (in(v3, v2) = v1) |  ~ (in(v3, v2) = v0))
% 50.89/7.58  | 
% 50.89/7.58  | DELTA: instantiating (t38_zfmisc_1) with fresh symbols all_91_0, all_91_1,
% 50.89/7.58  |        all_91_2, all_91_3, all_91_4, all_91_5, all_91_6 gives:
% 50.89/7.58  |   (9)  subset(all_91_3, all_91_4) = all_91_2 & unordered_pair(all_91_6,
% 50.89/7.58  |          all_91_5) = all_91_3 & in(all_91_5, all_91_4) = all_91_0 &
% 50.89/7.58  |        in(all_91_6, all_91_4) = all_91_1 & $i(all_91_3) & $i(all_91_4) &
% 50.89/7.58  |        $i(all_91_5) & $i(all_91_6) & ((all_91_0 = 0 & all_91_1 = 0 &  ~
% 50.89/7.58  |            (all_91_2 = 0)) | (all_91_2 = 0 & ( ~ (all_91_0 = 0) |  ~ (all_91_1
% 50.89/7.58  |                = 0))))
% 50.89/7.58  | 
% 50.89/7.58  | ALPHA: (9) implies:
% 50.89/7.58  |   (10)  $i(all_91_6)
% 50.89/7.58  |   (11)  $i(all_91_5)
% 50.89/7.58  |   (12)  $i(all_91_4)
% 50.89/7.58  |   (13)  in(all_91_6, all_91_4) = all_91_1
% 51.48/7.58  |   (14)  in(all_91_5, all_91_4) = all_91_0
% 51.48/7.58  |   (15)  unordered_pair(all_91_6, all_91_5) = all_91_3
% 51.48/7.58  |   (16)  subset(all_91_3, all_91_4) = all_91_2
% 51.48/7.58  |   (17)  (all_91_0 = 0 & all_91_1 = 0 &  ~ (all_91_2 = 0)) | (all_91_2 = 0 & (
% 51.48/7.58  |             ~ (all_91_0 = 0) |  ~ (all_91_1 = 0)))
% 51.48/7.58  | 
% 51.48/7.58  | GROUND_INST: instantiating (1) with all_91_5, all_91_6, all_91_3, simplifying
% 51.48/7.58  |              with (10), (11), (15) gives:
% 51.48/7.58  |   (18)  unordered_pair(all_91_5, all_91_6) = all_91_3 & $i(all_91_3)
% 51.48/7.58  | 
% 51.48/7.58  | ALPHA: (18) implies:
% 51.48/7.58  |   (19)  $i(all_91_3)
% 51.48/7.58  | 
% 51.48/7.58  | GROUND_INST: instantiating (5) with all_91_3, all_91_4, all_91_2, simplifying
% 51.48/7.58  |              with (12), (16), (19) gives:
% 51.48/7.58  |   (20)  all_91_2 = 0 |  ? [v0: $i] :  ? [v1: int] : ( ~ (v1 = 0) & in(v0,
% 51.48/7.58  |             all_91_3) = 0 & in(v0, all_91_4) = v1 & $i(v0))
% 51.50/7.58  | 
% 51.50/7.58  | GROUND_INST: instantiating (7) with all_91_3, all_91_4, all_91_2, simplifying
% 51.50/7.58  |              with (12), (16), (19) gives:
% 51.50/7.58  |   (21)  all_91_2 = 0 |  ? [v0: int] : ( ~ (v0 = 0) & proper_subset(all_91_3,
% 51.50/7.58  |             all_91_4) = v0)
% 51.50/7.58  | 
% 51.50/7.58  | BETA: splitting (17) gives:
% 51.50/7.58  | 
% 51.50/7.58  | Case 1:
% 51.50/7.58  | | 
% 51.50/7.58  | |   (22)  all_91_0 = 0 & all_91_1 = 0 &  ~ (all_91_2 = 0)
% 51.50/7.58  | | 
% 51.50/7.58  | | ALPHA: (22) implies:
% 51.50/7.58  | |   (23)  all_91_1 = 0
% 51.50/7.58  | |   (24)  all_91_0 = 0
% 51.50/7.58  | |   (25)   ~ (all_91_2 = 0)
% 51.50/7.58  | | 
% 51.50/7.58  | | REDUCE: (14), (24) imply:
% 51.50/7.58  | |   (26)  in(all_91_5, all_91_4) = 0
% 51.50/7.58  | | 
% 51.50/7.58  | | REDUCE: (13), (23) imply:
% 51.50/7.58  | |   (27)  in(all_91_6, all_91_4) = 0
% 51.50/7.58  | | 
% 51.50/7.58  | | BETA: splitting (20) gives:
% 51.50/7.58  | | 
% 51.50/7.58  | | Case 1:
% 51.50/7.58  | | | 
% 51.50/7.58  | | |   (28)  all_91_2 = 0
% 51.50/7.59  | | | 
% 51.50/7.59  | | | REDUCE: (25), (28) imply:
% 51.50/7.59  | | |   (29)  $false
% 51.50/7.59  | | | 
% 51.50/7.59  | | | CLOSE: (29) is inconsistent.
% 51.50/7.59  | | | 
% 51.50/7.59  | | Case 2:
% 51.50/7.59  | | | 
% 51.50/7.59  | | |   (30)   ? [v0: $i] :  ? [v1: int] : ( ~ (v1 = 0) & in(v0, all_91_3) = 0 &
% 51.50/7.59  | | |           in(v0, all_91_4) = v1 & $i(v0))
% 51.50/7.59  | | | 
% 51.50/7.59  | | | DELTA: instantiating (30) with fresh symbols all_274_0, all_274_1 gives:
% 51.50/7.59  | | |   (31)   ~ (all_274_0 = 0) & in(all_274_1, all_91_3) = 0 & in(all_274_1,
% 51.50/7.59  | | |           all_91_4) = all_274_0 & $i(all_274_1)
% 51.50/7.59  | | | 
% 51.50/7.59  | | | ALPHA: (31) implies:
% 51.50/7.59  | | |   (32)   ~ (all_274_0 = 0)
% 51.50/7.59  | | |   (33)  $i(all_274_1)
% 51.50/7.59  | | |   (34)  in(all_274_1, all_91_4) = all_274_0
% 51.50/7.59  | | |   (35)  in(all_274_1, all_91_3) = 0
% 51.50/7.59  | | | 
% 51.50/7.59  | | | BETA: splitting (21) gives:
% 51.50/7.59  | | | 
% 51.50/7.59  | | | Case 1:
% 51.50/7.59  | | | | 
% 51.50/7.59  | | | |   (36)  all_91_2 = 0
% 51.50/7.59  | | | | 
% 51.50/7.59  | | | | REDUCE: (25), (36) imply:
% 51.50/7.59  | | | |   (37)  $false
% 51.50/7.59  | | | | 
% 51.50/7.59  | | | | CLOSE: (37) is inconsistent.
% 51.50/7.59  | | | | 
% 51.50/7.59  | | | Case 2:
% 51.50/7.59  | | | | 
% 51.50/7.59  | | | | 
% 51.50/7.59  | | | | GROUND_INST: instantiating (4) with all_91_6, all_91_5, all_91_3,
% 51.50/7.59  | | | |              all_274_1, simplifying with (10), (11), (15), (19), (33),
% 51.50/7.59  | | | |              (35) gives:
% 51.50/7.59  | | | |   (38)  all_274_1 = all_91_5 | all_274_1 = all_91_6
% 51.50/7.59  | | | | 
% 51.50/7.59  | | | | BETA: splitting (38) gives:
% 51.50/7.59  | | | | 
% 51.50/7.59  | | | | Case 1:
% 51.50/7.59  | | | | | 
% 51.50/7.59  | | | | |   (39)  all_274_1 = all_91_5
% 51.50/7.59  | | | | | 
% 51.50/7.59  | | | | | REDUCE: (34), (39) imply:
% 51.50/7.59  | | | | |   (40)  in(all_91_5, all_91_4) = all_274_0
% 51.50/7.59  | | | | | 
% 51.50/7.59  | | | | | GROUND_INST: instantiating (8) with 0, all_274_0, all_91_4, all_91_5,
% 51.50/7.59  | | | | |              simplifying with (26), (40) gives:
% 51.50/7.59  | | | | |   (41)  all_274_0 = 0
% 51.50/7.59  | | | | | 
% 51.50/7.59  | | | | | REDUCE: (32), (41) imply:
% 51.50/7.59  | | | | |   (42)  $false
% 51.50/7.59  | | | | | 
% 51.50/7.59  | | | | | CLOSE: (42) is inconsistent.
% 51.50/7.59  | | | | | 
% 51.50/7.59  | | | | Case 2:
% 51.50/7.59  | | | | | 
% 51.50/7.59  | | | | |   (43)  all_274_1 = all_91_6
% 51.50/7.59  | | | | | 
% 51.50/7.59  | | | | | REDUCE: (34), (43) imply:
% 51.50/7.59  | | | | |   (44)  in(all_91_6, all_91_4) = all_274_0
% 51.50/7.59  | | | | | 
% 51.50/7.59  | | | | | GROUND_INST: instantiating (8) with 0, all_274_0, all_91_4, all_91_6,
% 51.50/7.59  | | | | |              simplifying with (27), (44) gives:
% 51.50/7.59  | | | | |   (45)  all_274_0 = 0
% 51.50/7.59  | | | | | 
% 51.50/7.59  | | | | | REDUCE: (32), (45) imply:
% 51.50/7.59  | | | | |   (46)  $false
% 51.50/7.59  | | | | | 
% 51.50/7.59  | | | | | CLOSE: (46) is inconsistent.
% 51.50/7.59  | | | | | 
% 51.50/7.59  | | | | End of split
% 51.50/7.59  | | | | 
% 51.50/7.59  | | | End of split
% 51.50/7.59  | | | 
% 51.50/7.59  | | End of split
% 51.50/7.59  | | 
% 51.50/7.59  | Case 2:
% 51.50/7.59  | | 
% 51.50/7.59  | |   (47)  all_91_2 = 0 & ( ~ (all_91_0 = 0) |  ~ (all_91_1 = 0))
% 51.50/7.59  | | 
% 51.50/7.59  | | ALPHA: (47) implies:
% 51.50/7.59  | |   (48)  all_91_2 = 0
% 51.50/7.59  | |   (49)   ~ (all_91_0 = 0) |  ~ (all_91_1 = 0)
% 51.50/7.59  | | 
% 51.50/7.59  | | REDUCE: (16), (48) imply:
% 51.50/7.59  | |   (50)  subset(all_91_3, all_91_4) = 0
% 51.50/7.59  | | 
% 51.50/7.59  | | GROUND_INST: instantiating (6) with all_91_3, all_91_4, all_91_5, all_91_0,
% 51.50/7.59  | |              simplifying with (11), (12), (14), (19), (50) gives:
% 51.50/7.59  | |   (51)  all_91_0 = 0 |  ? [v0: int] : ( ~ (v0 = 0) & in(all_91_5, all_91_3)
% 51.50/7.59  | |           = v0)
% 51.50/7.59  | | 
% 51.50/7.59  | | GROUND_INST: instantiating (6) with all_91_3, all_91_4, all_91_6, all_91_1,
% 51.50/7.59  | |              simplifying with (10), (12), (13), (19), (50) gives:
% 51.50/7.59  | |   (52)  all_91_1 = 0 |  ? [v0: int] : ( ~ (v0 = 0) & in(all_91_6, all_91_3)
% 51.50/7.59  | |           = v0)
% 51.50/7.59  | | 
% 51.50/7.59  | | BETA: splitting (49) gives:
% 51.50/7.59  | | 
% 51.50/7.59  | | Case 1:
% 51.50/7.59  | | | 
% 51.50/7.59  | | |   (53)   ~ (all_91_0 = 0)
% 51.50/7.59  | | | 
% 51.50/7.59  | | | BETA: splitting (51) gives:
% 51.50/7.59  | | | 
% 51.50/7.59  | | | Case 1:
% 51.50/7.59  | | | | 
% 51.50/7.59  | | | |   (54)  all_91_0 = 0
% 51.50/7.59  | | | | 
% 51.50/7.59  | | | | REDUCE: (53), (54) imply:
% 51.50/7.59  | | | |   (55)  $false
% 51.50/7.59  | | | | 
% 51.50/7.59  | | | | CLOSE: (55) is inconsistent.
% 51.50/7.59  | | | | 
% 51.50/7.59  | | | Case 2:
% 51.50/7.59  | | | | 
% 51.50/7.59  | | | |   (56)   ? [v0: int] : ( ~ (v0 = 0) & in(all_91_5, all_91_3) = v0)
% 51.50/7.59  | | | | 
% 51.50/7.60  | | | | DELTA: instantiating (56) with fresh symbol all_368_0 gives:
% 51.50/7.60  | | | |   (57)   ~ (all_368_0 = 0) & in(all_91_5, all_91_3) = all_368_0
% 51.50/7.60  | | | | 
% 51.50/7.60  | | | | ALPHA: (57) implies:
% 51.50/7.60  | | | |   (58)   ~ (all_368_0 = 0)
% 51.50/7.60  | | | |   (59)  in(all_91_5, all_91_3) = all_368_0
% 51.50/7.60  | | | | 
% 51.50/7.60  | | | | GROUND_INST: instantiating (3) with all_91_6, all_91_5, all_91_3,
% 51.50/7.60  | | | |              all_368_0, simplifying with (10), (11), (15), (19), (59)
% 51.50/7.60  | | | |              gives:
% 51.50/7.60  | | | |   (60)  all_368_0 = 0
% 51.50/7.60  | | | | 
% 51.50/7.60  | | | | REDUCE: (58), (60) imply:
% 51.50/7.60  | | | |   (61)  $false
% 51.50/7.60  | | | | 
% 51.50/7.60  | | | | CLOSE: (61) is inconsistent.
% 51.50/7.60  | | | | 
% 51.50/7.60  | | | End of split
% 51.50/7.60  | | | 
% 51.50/7.60  | | Case 2:
% 51.50/7.60  | | | 
% 51.50/7.60  | | |   (62)   ~ (all_91_1 = 0)
% 51.50/7.60  | | | 
% 51.50/7.60  | | | BETA: splitting (52) gives:
% 51.50/7.60  | | | 
% 51.50/7.60  | | | Case 1:
% 51.50/7.60  | | | | 
% 51.50/7.60  | | | |   (63)  all_91_1 = 0
% 51.50/7.60  | | | | 
% 51.50/7.60  | | | | REDUCE: (62), (63) imply:
% 51.50/7.60  | | | |   (64)  $false
% 51.50/7.60  | | | | 
% 51.50/7.60  | | | | CLOSE: (64) is inconsistent.
% 51.50/7.60  | | | | 
% 51.50/7.60  | | | Case 2:
% 51.50/7.60  | | | | 
% 51.50/7.60  | | | |   (65)   ? [v0: int] : ( ~ (v0 = 0) & in(all_91_6, all_91_3) = v0)
% 51.50/7.60  | | | | 
% 51.50/7.60  | | | | DELTA: instantiating (65) with fresh symbol all_370_0 gives:
% 51.50/7.60  | | | |   (66)   ~ (all_370_0 = 0) & in(all_91_6, all_91_3) = all_370_0
% 51.50/7.60  | | | | 
% 51.50/7.60  | | | | ALPHA: (66) implies:
% 51.50/7.60  | | | |   (67)   ~ (all_370_0 = 0)
% 51.50/7.60  | | | |   (68)  in(all_91_6, all_91_3) = all_370_0
% 51.50/7.60  | | | | 
% 51.50/7.60  | | | | GROUND_INST: instantiating (2) with all_91_6, all_91_5, all_91_3,
% 51.50/7.60  | | | |              all_370_0, simplifying with (10), (11), (15), (19), (68)
% 51.50/7.60  | | | |              gives:
% 51.50/7.60  | | | |   (69)  all_370_0 = 0
% 51.50/7.60  | | | | 
% 51.50/7.60  | | | | REDUCE: (67), (69) imply:
% 51.50/7.60  | | | |   (70)  $false
% 51.50/7.60  | | | | 
% 51.50/7.60  | | | | CLOSE: (70) is inconsistent.
% 51.50/7.60  | | | | 
% 51.50/7.60  | | | End of split
% 51.50/7.60  | | | 
% 51.50/7.60  | | End of split
% 51.50/7.60  | | 
% 51.50/7.60  | End of split
% 51.50/7.60  | 
% 51.50/7.60  End of proof
% 51.50/7.60  % SZS output end Proof for theBenchmark
% 51.50/7.60  
% 51.50/7.60  6939ms
%------------------------------------------------------------------------------