TSTP Solution File: DAT039_1 by Princess---230619

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Princess---230619
% Problem  : DAT039_1 : TPTP v8.1.2. Released v5.0.0.
% Transfm  : none
% Format   : tptp
% Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s

% Computer : n026.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 : Wed Aug 30 22:18:58 EDT 2023

% Result   : Theorem 11.69s 2.43s
% Output   : Proof 17.71s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : DAT039_1 : TPTP v8.1.2. Released v5.0.0.
% 0.00/0.13  % Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s
% 0.13/0.34  % Computer : n026.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
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 300
% 0.13/0.35  % DateTime : Thu Aug 24 14:18:47 EDT 2023
% 0.13/0.35  % CPUTime  : 
% 0.20/0.62  ________       _____
% 0.20/0.62  ___  __ \_________(_)________________________________
% 0.20/0.62  __  /_/ /_  ___/_  /__  __ \  ___/  _ \_  ___/_  ___/
% 0.20/0.62  _  ____/_  /   _  / _  / / / /__ /  __/(__  )_(__  )
% 0.20/0.62  /_/     /_/    /_/  /_/ /_/\___/ \___//____/ /____/
% 0.20/0.62  
% 0.20/0.62  A Theorem Prover for First-Order Logic modulo Linear Integer Arithmetic
% 0.20/0.62  (2023-06-19)
% 0.20/0.62  
% 0.20/0.62  (c) Philipp Rümmer, 2009-2023
% 0.20/0.62  Contributors: Peter Backeman, Peter Baumgartner, Angelo Brillout, Zafer Esen,
% 0.20/0.62                Amanda Stjerna.
% 0.20/0.62  Free software under BSD-3-Clause.
% 0.20/0.62  
% 0.20/0.62  For more information, visit http://www.philipp.ruemmer.org/princess.shtml
% 0.20/0.62  
% 0.20/0.62  Loading /export/starexec/sandbox/benchmark/theBenchmark.p ...
% 0.20/0.63  Running up to 7 provers in parallel.
% 0.20/0.64  Prover 2: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMinimalAndEmpty -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1065072994
% 0.20/0.64  Prover 0: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1042961893
% 0.20/0.64  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1571432423
% 0.20/0.64  Prover 3: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1922548996
% 0.20/0.64  Prover 4: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=1868514696
% 0.20/0.64  Prover 6: Options:  -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximalOutermost -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1399714365
% 0.20/0.65  Prover 5: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=complete -randomSeed=1259561288
% 2.43/1.13  Prover 1: Preprocessing ...
% 2.43/1.14  Prover 4: Preprocessing ...
% 3.04/1.17  Prover 0: Preprocessing ...
% 3.04/1.17  Prover 3: Preprocessing ...
% 3.04/1.17  Prover 5: Preprocessing ...
% 3.04/1.17  Prover 2: Preprocessing ...
% 3.04/1.18  Prover 6: Preprocessing ...
% 3.97/1.51  Prover 3: Constructing countermodel ...
% 3.97/1.52  Prover 1: Constructing countermodel ...
% 3.97/1.53  Prover 5: Proving ...
% 3.97/1.53  Prover 6: Constructing countermodel ...
% 5.05/1.56  Prover 4: Constructing countermodel ...
% 5.05/1.57  Prover 2: Proving ...
% 5.05/1.57  Prover 0: Proving ...
% 5.05/1.62  Prover 3: gave up
% 5.05/1.62  Prover 7: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-236303470
% 6.15/1.64  Prover 6: gave up
% 6.15/1.64  Prover 8: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-200781089
% 6.15/1.64  Prover 1: gave up
% 6.15/1.65  Prover 9: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allMinimal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1423531889
% 6.27/1.66  Prover 7: Preprocessing ...
% 6.27/1.68  Prover 8: Preprocessing ...
% 6.27/1.69  Prover 9: Preprocessing ...
% 7.12/1.78  Prover 7: Constructing countermodel ...
% 7.12/1.78  Prover 8: Warning: ignoring some quantifiers
% 7.12/1.79  Prover 8: Constructing countermodel ...
% 7.12/1.83  Prover 7: gave up
% 7.12/1.83  Prover 10: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=919308125
% 7.75/1.85  Prover 9: Constructing countermodel ...
% 7.75/1.87  Prover 10: Preprocessing ...
% 7.98/1.90  Prover 8: gave up
% 7.98/1.91  Prover 11: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1509710984
% 8.46/1.95  Prover 11: Preprocessing ...
% 8.46/1.97  Prover 10: Constructing countermodel ...
% 8.46/2.01  Prover 10: gave up
% 9.00/2.02  Prover 12: Options:  -triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximalOutermost -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=complete -randomSeed=2024365391
% 9.00/2.04  Prover 11: Constructing countermodel ...
% 9.32/2.08  Prover 12: Preprocessing ...
% 9.32/2.19  Prover 12: Proving ...
% 11.69/2.43  Prover 0: proved (1795ms)
% 11.69/2.43  
% 11.69/2.43  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 11.69/2.43  
% 11.69/2.44  Prover 9: stopped
% 11.69/2.44  Prover 13: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=1138197443
% 11.69/2.44  Prover 16: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=completeFrugal -randomSeed=-2043353683
% 11.69/2.44  Prover 5: stopped
% 11.69/2.44  Prover 12: stopped
% 11.69/2.44  Prover 2: stopped
% 11.69/2.44  Prover 19: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=-1780594085
% 12.06/2.45  Prover 13: Preprocessing ...
% 12.06/2.45  Prover 16: Preprocessing ...
% 12.06/2.46  Prover 19: Preprocessing ...
% 12.06/2.49  Prover 16: Warning: ignoring some quantifiers
% 12.06/2.49  Prover 13: Warning: ignoring some quantifiers
% 12.06/2.50  Prover 16: Constructing countermodel ...
% 12.06/2.50  Prover 13: Constructing countermodel ...
% 12.06/2.50  Prover 19: Warning: ignoring some quantifiers
% 12.06/2.51  Prover 19: Constructing countermodel ...
% 12.82/2.58  Prover 13: gave up
% 12.82/2.58  Prover 19: gave up
% 13.86/2.75  Prover 16: gave up
% 16.97/3.29  Prover 11: Found proof (size 213)
% 16.97/3.29  Prover 11: proved (1383ms)
% 17.22/3.30  Prover 4: stopped
% 17.22/3.30  
% 17.22/3.30  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 17.22/3.30  
% 17.43/3.34  % SZS output start Proof for theBenchmark
% 17.44/3.34  Assumptions after simplification:
% 17.44/3.34  ---------------------------------
% 17.44/3.34  
% 17.44/3.34    (ax1)
% 17.44/3.36    collection(empty) &  ! [v0: collection] :  ! [v1: int] : ( ~ ($lesseq(v1, -1))
% 17.44/3.36      |  ~ (count(v0) = v1) |  ~ collection(v0)) &  ! [v0: int] :  ~ (in(v0,
% 17.44/3.36        empty) = 0)
% 17.44/3.36  
% 17.44/3.36    (ax2)
% 17.44/3.37    collection(empty) &  ! [v0: int] :  ! [v1: collection] :  ! [v2: collection] :
% 17.44/3.37    ( ~ (add(v0, v1) = v2) |  ~ collection(v1) | in(v0, v2) = 0) &  ! [v0:
% 17.44/3.37      collection] : (v0 = empty |  ~ (count(v0) = 0) |  ~ collection(v0)) &  !
% 17.44/3.37    [v0: int] : (v0 = 0 |  ~ (count(empty) = v0))
% 17.44/3.37  
% 17.44/3.37    (ax3)
% 17.44/3.37     ! [v0: int] :  ! [v1: collection] :  ! [v2: int] : (v2 = 0 |  ~ (in(v0, v1) =
% 17.44/3.37        v2) |  ~ collection(v1) |  ? [v3: collection] :  ? [v4: int] : (add(v0,
% 17.44/3.37          v1) = v3 & count(v3) = v4 & count(v1) = $sum(v4, -1) & collection(v3)))
% 17.44/3.37    &  ! [v0: int] :  ! [v1: collection] :  ! [v2: collection] : ( ~ (remove(v0,
% 17.44/3.37          v1) = v2) |  ~ collection(v1) |  ? [v3: int] : ( ~ (v3 = 0) & in(v0, v2)
% 17.44/3.37        = v3)) &  ! [v0: int] :  ! [v1: collection] :  ! [v2: collection] : ( ~
% 17.44/3.38      (add(v0, v1) = v2) |  ~ collection(v1) |  ? [v3: int] :  ? [v4: int] :  ?
% 17.44/3.38      [v5: int] : (($difference(v5, v4) = -1 & count(v2) = v4 & count(v1) =
% 17.44/3.38          $sum(v4, -1)) | (v3 = 0 & in(v0, v1) = 0))) &  ! [v0: int] :  ! [v1:
% 17.44/3.38      collection] :  ! [v2: collection] : ( ~ (add(v0, v1) = v2) |  ~
% 17.44/3.38      collection(v1) |  ? [v3: int] :  ? [v4: int] :  ? [v5: int] : (( ~ (v5 = 0)
% 17.44/3.38          & in(v0, v1) = v5) | ( ~ ($difference(v4, v3) = -1) & count(v2) = v3 &
% 17.44/3.38          count(v1) = v4))) &  ! [v0: int] :  ! [v1: collection] : ( ~ (in(v0, v1)
% 17.44/3.38        = 0) |  ~ collection(v1) |  ? [v2: collection] :  ? [v3: int] :  ? [v4:
% 17.44/3.38        int] : ( ~ ($difference(v4, v3) = -1) & add(v0, v1) = v2 & count(v2) = v3
% 17.44/3.38        & count(v1) = v4 & collection(v2)))
% 17.44/3.38  
% 17.44/3.38    (ax4)
% 17.44/3.39     ! [v0: int] :  ! [v1: collection] :  ! [v2: int] :  ! [v3: collection] :  !
% 17.44/3.39    [v4: int] : (v4 = 0 |  ~ (add(v2, v1) = v3) |  ~ (in(v0, v3) = v4) |  ~
% 17.44/3.39      collection(v1) |  ? [v5: int] : ( ~ (v5 = 0) & in(v0, v1) = v5)) &  ! [v0:
% 17.44/3.39      int] :  ! [v1: collection] :  ! [v2: collection] :  ! [v3: int] : (v3 = 0 | 
% 17.44/3.39      ~ (add(v0, v1) = v2) |  ~ (in(v0, v2) = v3) |  ~ collection(v1)) &  ! [v0:
% 17.44/3.39      int] :  ! [v1: collection] :  ! [v2: int] :  ! [v3: collection] : (v2 = v0 |
% 17.44/3.39       ~ (add(v2, v1) = v3) |  ~ (in(v0, v3) = 0) |  ~ collection(v1) | in(v0, v1)
% 17.44/3.39      = 0) &  ! [v0: int] :  ! [v1: collection] :  ! [v2: int] : (v2 = 0 |  ~
% 17.44/3.39      (in(v0, v1) = v2) |  ~ collection(v1) |  ? [v3: collection] :  ? [v4: int] :
% 17.44/3.39       ? [v5: int] : ( ~ (v5 = v4) & add(v0, v1) = v3 & count(v3) = v4 & count(v1)
% 17.44/3.39        = v5 & collection(v3))) &  ! [v0: int] :  ! [v1: collection] :  ! [v2:
% 17.44/3.39      collection] : ( ~ (add(v0, v1) = v2) |  ~ collection(v1) |  ? [v3: int] :  ?
% 17.44/3.39      [v4: int] :  ? [v5: int] : ((v5 = v4 & count(v2) = v4 & count(v1) = v4) | (
% 17.44/3.39          ~ (v3 = 0) & in(v0, v1) = v3))) &  ! [v0: int] :  ! [v1: collection] : 
% 17.44/3.39    ! [v2: collection] : ( ~ (add(v0, v1) = v2) |  ~ collection(v1) |  ? [v3: int]
% 17.44/3.39      :  ? [v4: int] :  ? [v5: int] : ((v5 = 0 & in(v0, v1) = 0) | ( ~ (v4 = v3) &
% 17.44/3.39          count(v2) = v3 & count(v1) = v4))) &  ! [v0: int] :  ! [v1: collection]
% 17.44/3.39    : ( ~ (in(v0, v1) = 0) |  ~ collection(v1) |  ? [v2: collection] :  ? [v3:
% 17.44/3.39        int] : (add(v0, v1) = v2 & count(v2) = v3 & count(v1) = v3 &
% 17.44/3.39        collection(v2)))
% 17.44/3.39  
% 17.44/3.39    (ax5)
% 17.44/3.39     ! [v0: int] :  ! [v1: collection] :  ! [v2: int] :  ! [v3: collection] :  !
% 17.44/3.39    [v4: int] : (v4 = 0 | v2 = v0 |  ~ (remove(v2, v1) = v3) |  ~ (in(v0, v3) =
% 17.44/3.39        v4) |  ~ collection(v1) |  ? [v5: int] : ( ~ (v5 = 0) & in(v0, v1) = v5))
% 17.44/3.39    &  ! [v0: int] :  ! [v1: collection] :  ! [v2: int] :  ! [v3: collection] : (
% 17.44/3.39      ~ (remove(v2, v1) = v3) |  ~ (in(v0, v3) = 0) |  ~ collection(v1) | in(v0,
% 17.44/3.39        v1) = 0) &  ! [v0: int] :  ! [v1: collection] :  ! [v2: int] : (v2 = 0 | 
% 17.44/3.39      ~ (in(v0, v1) = v2) |  ~ collection(v1) |  ? [v3: collection] :  ? [v4: int]
% 17.44/3.39      :  ? [v5: int] : ( ~ ($difference(v5, v4) = 1) & remove(v0, v1) = v3 &
% 17.44/3.39        count(v3) = v4 & count(v1) = v5 & collection(v3))) &  ! [v0: int] :  !
% 17.44/3.39    [v1: collection] :  ! [v2: collection] : ( ~ (remove(v0, v1) = v2) |  ~
% 17.44/3.39      (in(v0, v2) = 0) |  ~ collection(v1)) &  ! [v0: int] :  ! [v1: collection] :
% 17.44/3.39     ! [v2: collection] : ( ~ (remove(v0, v1) = v2) |  ~ collection(v1) |  ? [v3:
% 17.44/3.39        int] :  ? [v4: int] :  ? [v5: int] : (($difference(v5, v4) = 1 & count(v2)
% 17.44/3.40          = v4 & count(v1) = $sum(v4, 1)) | ( ~ (v3 = 0) & in(v0, v1) = v3))) &  !
% 17.44/3.40    [v0: int] :  ! [v1: collection] :  ! [v2: collection] : ( ~ (remove(v0, v1) =
% 17.44/3.40        v2) |  ~ collection(v1) |  ? [v3: int] :  ? [v4: int] :  ? [v5: int] :
% 17.44/3.40      ((v5 = 0 & in(v0, v1) = 0) | ( ~ ($difference(v4, v3) = 1) & count(v2) = v3
% 17.44/3.40          & count(v1) = v4))) &  ! [v0: int] :  ! [v1: collection] : ( ~ (in(v0,
% 17.44/3.40          v1) = 0) |  ~ collection(v1) |  ? [v2: collection] :  ? [v3: int] :
% 17.44/3.40      (remove(v0, v1) = v2 & count(v2) = v3 & count(v1) = $sum(v3, 1) &
% 17.44/3.40        collection(v2)))
% 17.44/3.40  
% 17.44/3.40    (ax6)
% 17.44/3.40     ! [v0: int] :  ! [v1: collection] :  ! [v2: int] : (v2 = 0 |  ~ (in(v0, v1) =
% 17.44/3.40        v2) |  ~ collection(v1) |  ? [v3: collection] :  ? [v4: int] : (remove(v0,
% 17.44/3.40          v1) = v3 & count(v3) = v4 & count(v1) = v4 & collection(v3))) &  ! [v0:
% 17.44/3.40      int] :  ! [v1: collection] :  ! [v2: collection] : ( ~ (remove(v0, v1) = v2)
% 17.44/3.40      |  ~ collection(v1) |  ? [v3: int] :  ? [v4: int] :  ? [v5: int] : ((v5 = v4
% 17.44/3.40          & count(v2) = v4 & count(v1) = v4) | (v3 = 0 & in(v0, v1) = 0))) &  !
% 17.44/3.40    [v0: int] :  ! [v1: collection] :  ! [v2: collection] : ( ~ (remove(v0, v1) =
% 17.44/3.40        v2) |  ~ collection(v1) |  ? [v3: int] :  ? [v4: int] :  ? [v5: int] : ((
% 17.44/3.40          ~ (v5 = 0) & in(v0, v1) = v5) | ( ~ (v4 = v3) & count(v2) = v3 &
% 17.44/3.40          count(v1) = v4))) &  ! [v0: int] :  ! [v1: collection] : ( ~ (in(v0, v1)
% 17.44/3.40        = 0) |  ~ collection(v1) |  ? [v2: collection] :  ? [v3: int] :  ? [v4:
% 17.44/3.40        int] : ( ~ (v4 = v3) & remove(v0, v1) = v2 & count(v2) = v3 & count(v1) =
% 17.44/3.40        v4 & collection(v2)))
% 17.44/3.40  
% 17.44/3.40    (ax7)
% 17.71/3.40     ! [v0: int] :  ! [v1: collection] :  ! [v2: collection] : ( ~ (remove(v0, v1)
% 17.71/3.40        = v2) |  ~ collection(v1) |  ? [v3: int] :  ? [v4: collection] : ((v4 = v1
% 17.71/3.40          & add(v0, v2) = v1) | ( ~ (v3 = 0) & in(v0, v1) = v3))) &  ! [v0: int] :
% 17.71/3.40     ! [v1: collection] : ( ~ (in(v0, v1) = 0) |  ~ collection(v1) |  ? [v2:
% 17.71/3.40        collection] : (remove(v0, v1) = v2 & add(v0, v2) = v1 & collection(v2)))
% 17.71/3.40  
% 17.71/3.40    (co1)
% 17.71/3.40     ? [v0: collection] :  ? [v1: int] : ($lesseq(4, v1) & count(v0) = 2 & in(v1,
% 17.71/3.40        v0) = 0 & in(3, v0) = 0 & in(2, v0) = 0 & collection(v0))
% 17.71/3.40  
% 17.71/3.40    (function-axioms)
% 17.71/3.41     ! [v0: collection] :  ! [v1: collection] :  ! [v2: collection] :  ! [v3: int]
% 17.71/3.41    : (v1 = v0 |  ~ (remove(v3, v2) = v1) |  ~ (remove(v3, v2) = v0)) &  ! [v0:
% 17.71/3.41      collection] :  ! [v1: collection] :  ! [v2: collection] :  ! [v3: int] : (v1
% 17.71/3.41      = v0 |  ~ (add(v3, v2) = v1) |  ~ (add(v3, v2) = v0)) &  ! [v0:
% 17.71/3.41      MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: collection] :  !
% 17.71/3.41    [v3: int] : (v1 = v0 |  ~ (in(v3, v2) = v1) |  ~ (in(v3, v2) = v0)) &  ! [v0:
% 17.71/3.41      int] :  ! [v1: int] :  ! [v2: collection] : (v1 = v0 |  ~ (count(v2) = v1) |
% 17.71/3.41       ~ (count(v2) = v0))
% 17.71/3.41  
% 17.71/3.41  Those formulas are unsatisfiable:
% 17.71/3.41  ---------------------------------
% 17.71/3.41  
% 17.71/3.41  Begin of proof
% 17.71/3.41  | 
% 17.71/3.41  | ALPHA: (ax1) implies:
% 17.71/3.41  |   (1)   ! [v0: int] :  ~ (in(v0, empty) = 0)
% 17.71/3.41  | 
% 17.71/3.41  | ALPHA: (ax2) implies:
% 17.71/3.41  |   (2)   ! [v0: collection] : (v0 = empty |  ~ (count(v0) = 0) |  ~
% 17.71/3.41  |          collection(v0))
% 17.71/3.41  | 
% 17.71/3.41  | ALPHA: (ax3) implies:
% 17.71/3.41  |   (3)   ! [v0: int] :  ! [v1: collection] : ( ~ (in(v0, v1) = 0) |  ~
% 17.71/3.41  |          collection(v1) |  ? [v2: collection] :  ? [v3: int] :  ? [v4: int] :
% 17.71/3.41  |          ( ~ ($difference(v4, v3) = -1) & add(v0, v1) = v2 & count(v2) = v3 &
% 17.71/3.41  |            count(v1) = v4 & collection(v2)))
% 17.71/3.41  |   (4)   ! [v0: int] :  ! [v1: collection] :  ! [v2: collection] : ( ~ (add(v0,
% 17.71/3.41  |              v1) = v2) |  ~ collection(v1) |  ? [v3: int] :  ? [v4: int] :  ?
% 17.71/3.41  |          [v5: int] : (( ~ (v5 = 0) & in(v0, v1) = v5) | ( ~ ($difference(v4,
% 17.71/3.41  |                  v3) = -1) & count(v2) = v3 & count(v1) = v4)))
% 17.71/3.41  |   (5)   ! [v0: int] :  ! [v1: collection] :  ! [v2: collection] : ( ~
% 17.71/3.41  |          (remove(v0, v1) = v2) |  ~ collection(v1) |  ? [v3: int] : ( ~ (v3 =
% 17.71/3.41  |              0) & in(v0, v2) = v3))
% 17.71/3.41  | 
% 17.71/3.41  | ALPHA: (ax4) implies:
% 17.71/3.42  |   (6)   ! [v0: int] :  ! [v1: collection] : ( ~ (in(v0, v1) = 0) |  ~
% 17.71/3.42  |          collection(v1) |  ? [v2: collection] :  ? [v3: int] : (add(v0, v1) =
% 17.71/3.42  |            v2 & count(v2) = v3 & count(v1) = v3 & collection(v2)))
% 17.71/3.42  |   (7)   ! [v0: int] :  ! [v1: collection] :  ! [v2: int] :  ! [v3: collection]
% 17.71/3.42  |        : (v2 = v0 |  ~ (add(v2, v1) = v3) |  ~ (in(v0, v3) = 0) |  ~
% 17.71/3.42  |          collection(v1) | in(v0, v1) = 0)
% 17.71/3.42  | 
% 17.71/3.42  | ALPHA: (ax5) implies:
% 17.71/3.42  |   (8)   ! [v0: int] :  ! [v1: collection] : ( ~ (in(v0, v1) = 0) |  ~
% 17.71/3.42  |          collection(v1) |  ? [v2: collection] :  ? [v3: int] : (remove(v0, v1)
% 17.71/3.42  |            = v2 & count(v2) = v3 & count(v1) = $sum(v3, 1) & collection(v2)))
% 17.71/3.42  |   (9)   ! [v0: int] :  ! [v1: collection] :  ! [v2: int] : (v2 = 0 |  ~
% 17.71/3.42  |          (in(v0, v1) = v2) |  ~ collection(v1) |  ? [v3: collection] :  ? [v4:
% 17.71/3.42  |            int] :  ? [v5: int] : ( ~ ($difference(v5, v4) = 1) & remove(v0,
% 17.71/3.42  |              v1) = v3 & count(v3) = v4 & count(v1) = v5 & collection(v3)))
% 17.71/3.42  | 
% 17.71/3.42  | ALPHA: (ax6) implies:
% 17.71/3.42  |   (10)   ! [v0: int] :  ! [v1: collection] : ( ~ (in(v0, v1) = 0) |  ~
% 17.71/3.42  |           collection(v1) |  ? [v2: collection] :  ? [v3: int] :  ? [v4: int] :
% 17.71/3.42  |           ( ~ (v4 = v3) & remove(v0, v1) = v2 & count(v2) = v3 & count(v1) =
% 17.71/3.42  |             v4 & collection(v2)))
% 17.71/3.42  |   (11)   ! [v0: int] :  ! [v1: collection] :  ! [v2: int] : (v2 = 0 |  ~
% 17.71/3.42  |           (in(v0, v1) = v2) |  ~ collection(v1) |  ? [v3: collection] :  ?
% 17.71/3.42  |           [v4: int] : (remove(v0, v1) = v3 & count(v3) = v4 & count(v1) = v4 &
% 17.71/3.42  |             collection(v3)))
% 17.71/3.42  | 
% 17.71/3.42  | ALPHA: (ax7) implies:
% 17.71/3.42  |   (12)   ! [v0: int] :  ! [v1: collection] : ( ~ (in(v0, v1) = 0) |  ~
% 17.71/3.42  |           collection(v1) |  ? [v2: collection] : (remove(v0, v1) = v2 &
% 17.71/3.42  |             add(v0, v2) = v1 & collection(v2)))
% 17.71/3.42  | 
% 17.71/3.42  | ALPHA: (function-axioms) implies:
% 17.71/3.42  |   (13)   ! [v0: int] :  ! [v1: int] :  ! [v2: collection] : (v1 = v0 |  ~
% 17.71/3.42  |           (count(v2) = v1) |  ~ (count(v2) = v0))
% 17.71/3.42  |   (14)   ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2:
% 17.71/3.42  |           collection] :  ! [v3: int] : (v1 = v0 |  ~ (in(v3, v2) = v1) |  ~
% 17.71/3.42  |           (in(v3, v2) = v0))
% 17.71/3.43  |   (15)   ! [v0: collection] :  ! [v1: collection] :  ! [v2: collection] :  !
% 17.71/3.43  |         [v3: int] : (v1 = v0 |  ~ (remove(v3, v2) = v1) |  ~ (remove(v3, v2) =
% 17.71/3.43  |             v0))
% 17.71/3.43  | 
% 17.71/3.43  | DELTA: instantiating (co1) with fresh symbols all_13_0, all_13_1 gives:
% 17.71/3.43  |   (16)  $lesseq(4, all_13_0) & count(all_13_1) = 2 & in(all_13_0, all_13_1) =
% 17.71/3.43  |         0 & in(3, all_13_1) = 0 & in(2, all_13_1) = 0 & collection(all_13_1)
% 17.71/3.43  | 
% 17.71/3.43  | ALPHA: (16) implies:
% 17.71/3.43  |   (17)  $lesseq(4, all_13_0)
% 17.71/3.43  |   (18)  collection(all_13_1)
% 17.71/3.43  |   (19)  in(2, all_13_1) = 0
% 17.71/3.43  |   (20)  in(3, all_13_1) = 0
% 17.71/3.43  |   (21)  in(all_13_0, all_13_1) = 0
% 17.71/3.43  |   (22)  count(all_13_1) = 2
% 17.71/3.43  | 
% 17.71/3.43  | GROUND_INST: instantiating (3) with 2, all_13_1, simplifying with (18), (19)
% 17.71/3.43  |              gives:
% 17.71/3.43  |   (23)   ? [v0: collection] :  ? [v1: int] :  ? [v2: int] : ( ~
% 17.71/3.43  |           ($difference(v2, v1) = -1) & add(2, all_13_1) = v0 & count(v0) = v1
% 17.71/3.43  |           & count(all_13_1) = v2 & collection(v0))
% 17.71/3.43  | 
% 17.71/3.43  | GROUND_INST: instantiating (10) with 2, all_13_1, simplifying with (18), (19)
% 17.71/3.43  |              gives:
% 17.71/3.43  |   (24)   ? [v0: collection] :  ? [v1: int] :  ? [v2: int] : ( ~ (v2 = v1) &
% 17.71/3.43  |           remove(2, all_13_1) = v0 & count(v0) = v1 & count(all_13_1) = v2 &
% 17.71/3.43  |           collection(v0))
% 17.71/3.43  | 
% 17.71/3.43  | GROUND_INST: instantiating (8) with 2, all_13_1, simplifying with (18), (19)
% 17.71/3.43  |              gives:
% 17.71/3.43  |   (25)   ? [v0: collection] :  ? [v1: int] : (remove(2, all_13_1) = v0 &
% 17.71/3.43  |           count(v0) = v1 & count(all_13_1) = $sum(v1, 1) & collection(v0))
% 17.71/3.43  | 
% 17.71/3.43  | GROUND_INST: instantiating (6) with 2, all_13_1, simplifying with (18), (19)
% 17.71/3.43  |              gives:
% 17.71/3.43  |   (26)   ? [v0: collection] :  ? [v1: int] : (add(2, all_13_1) = v0 &
% 17.71/3.43  |           count(v0) = v1 & count(all_13_1) = v1 & collection(v0))
% 17.71/3.43  | 
% 17.71/3.43  | GROUND_INST: instantiating (3) with 3, all_13_1, simplifying with (18), (20)
% 17.71/3.43  |              gives:
% 17.71/3.43  |   (27)   ? [v0: collection] :  ? [v1: int] :  ? [v2: int] : ( ~
% 17.71/3.43  |           ($difference(v2, v1) = -1) & add(3, all_13_1) = v0 & count(v0) = v1
% 17.71/3.44  |           & count(all_13_1) = v2 & collection(v0))
% 17.71/3.44  | 
% 17.71/3.44  | GROUND_INST: instantiating (10) with 3, all_13_1, simplifying with (18), (20)
% 17.71/3.44  |              gives:
% 17.71/3.44  |   (28)   ? [v0: collection] :  ? [v1: int] :  ? [v2: int] : ( ~ (v2 = v1) &
% 17.71/3.44  |           remove(3, all_13_1) = v0 & count(v0) = v1 & count(all_13_1) = v2 &
% 17.71/3.44  |           collection(v0))
% 17.71/3.44  | 
% 17.71/3.44  | GROUND_INST: instantiating (8) with 3, all_13_1, simplifying with (18), (20)
% 17.71/3.44  |              gives:
% 17.71/3.44  |   (29)   ? [v0: collection] :  ? [v1: int] : (remove(3, all_13_1) = v0 &
% 17.71/3.44  |           count(v0) = v1 & count(all_13_1) = $sum(v1, 1) & collection(v0))
% 17.71/3.44  | 
% 17.71/3.44  | GROUND_INST: instantiating (6) with 3, all_13_1, simplifying with (18), (20)
% 17.71/3.44  |              gives:
% 17.71/3.44  |   (30)   ? [v0: collection] :  ? [v1: int] : (add(3, all_13_1) = v0 &
% 17.71/3.44  |           count(v0) = v1 & count(all_13_1) = v1 & collection(v0))
% 17.71/3.44  | 
% 17.71/3.44  | GROUND_INST: instantiating (12) with 3, all_13_1, simplifying with (18), (20)
% 17.71/3.44  |              gives:
% 17.71/3.44  |   (31)   ? [v0: collection] : (remove(3, all_13_1) = v0 & add(3, v0) =
% 17.71/3.44  |           all_13_1 & collection(v0))
% 17.71/3.44  | 
% 17.71/3.44  | GROUND_INST: instantiating (3) with all_13_0, all_13_1, simplifying with (18),
% 17.71/3.44  |              (21) gives:
% 17.71/3.44  |   (32)   ? [v0: collection] :  ? [v1: int] :  ? [v2: int] : ( ~
% 17.71/3.44  |           ($difference(v2, v1) = -1) & add(all_13_0, all_13_1) = v0 &
% 17.71/3.44  |           count(v0) = v1 & count(all_13_1) = v2 & collection(v0))
% 17.71/3.44  | 
% 17.71/3.44  | GROUND_INST: instantiating (10) with all_13_0, all_13_1, simplifying with
% 17.71/3.44  |              (18), (21) gives:
% 17.71/3.44  |   (33)   ? [v0: collection] :  ? [v1: int] :  ? [v2: int] : ( ~ (v2 = v1) &
% 17.71/3.44  |           remove(all_13_0, all_13_1) = v0 & count(v0) = v1 & count(all_13_1) =
% 17.71/3.44  |           v2 & collection(v0))
% 17.71/3.44  | 
% 17.71/3.44  | GROUND_INST: instantiating (8) with all_13_0, all_13_1, simplifying with (18),
% 17.71/3.44  |              (21) gives:
% 17.71/3.44  |   (34)   ? [v0: collection] :  ? [v1: int] : (remove(all_13_0, all_13_1) = v0
% 17.71/3.44  |           & count(v0) = v1 & count(all_13_1) = $sum(v1, 1) & collection(v0))
% 17.71/3.44  | 
% 17.71/3.44  | GROUND_INST: instantiating (6) with all_13_0, all_13_1, simplifying with (18),
% 17.71/3.44  |              (21) gives:
% 17.71/3.44  |   (35)   ? [v0: collection] :  ? [v1: int] : (add(all_13_0, all_13_1) = v0 &
% 17.71/3.44  |           count(v0) = v1 & count(all_13_1) = v1 & collection(v0))
% 17.71/3.44  | 
% 17.71/3.44  | DELTA: instantiating (31) with fresh symbol all_28_0 gives:
% 17.71/3.44  |   (36)  remove(3, all_13_1) = all_28_0 & add(3, all_28_0) = all_13_1 &
% 17.71/3.44  |         collection(all_28_0)
% 17.71/3.44  | 
% 17.71/3.44  | ALPHA: (36) implies:
% 17.71/3.44  |   (37)  add(3, all_28_0) = all_13_1
% 17.71/3.44  |   (38)  remove(3, all_13_1) = all_28_0
% 17.71/3.44  | 
% 17.71/3.44  | DELTA: instantiating (35) with fresh symbols all_30_0, all_30_1 gives:
% 17.71/3.44  |   (39)  add(all_13_0, all_13_1) = all_30_1 & count(all_30_1) = all_30_0 &
% 17.71/3.44  |         count(all_13_1) = all_30_0 & collection(all_30_1)
% 17.71/3.44  | 
% 17.71/3.44  | ALPHA: (39) implies:
% 17.71/3.44  |   (40)  count(all_13_1) = all_30_0
% 17.71/3.45  | 
% 17.71/3.45  | DELTA: instantiating (34) with fresh symbols all_32_0, all_32_1 gives:
% 17.71/3.45  |   (41)  remove(all_13_0, all_13_1) = all_32_1 & count(all_32_1) = all_32_0 &
% 17.71/3.45  |         count(all_13_1) = $sum(all_32_0, 1) & collection(all_32_1)
% 17.71/3.45  | 
% 17.71/3.45  | ALPHA: (41) implies:
% 17.71/3.45  |   (42)  count(all_13_1) = $sum(all_32_0, 1)
% 17.71/3.45  | 
% 17.71/3.45  | DELTA: instantiating (29) with fresh symbols all_34_0, all_34_1 gives:
% 17.71/3.45  |   (43)  remove(3, all_13_1) = all_34_1 & count(all_34_1) = all_34_0 &
% 17.71/3.45  |         count(all_13_1) = $sum(all_34_0, 1) & collection(all_34_1)
% 17.71/3.45  | 
% 17.71/3.45  | ALPHA: (43) implies:
% 17.71/3.45  |   (44)  collection(all_34_1)
% 17.71/3.45  |   (45)  count(all_13_1) = $sum(all_34_0, 1)
% 17.71/3.45  |   (46)  count(all_34_1) = all_34_0
% 17.71/3.45  |   (47)  remove(3, all_13_1) = all_34_1
% 17.71/3.45  | 
% 17.71/3.45  | DELTA: instantiating (26) with fresh symbols all_36_0, all_36_1 gives:
% 17.71/3.45  |   (48)  add(2, all_13_1) = all_36_1 & count(all_36_1) = all_36_0 &
% 17.71/3.45  |         count(all_13_1) = all_36_0 & collection(all_36_1)
% 17.71/3.45  | 
% 17.71/3.45  | ALPHA: (48) implies:
% 17.71/3.45  |   (49)  count(all_13_1) = all_36_0
% 17.71/3.45  | 
% 17.71/3.45  | DELTA: instantiating (30) with fresh symbols all_38_0, all_38_1 gives:
% 17.71/3.45  |   (50)  add(3, all_13_1) = all_38_1 & count(all_38_1) = all_38_0 &
% 17.71/3.45  |         count(all_13_1) = all_38_0 & collection(all_38_1)
% 17.71/3.45  | 
% 17.71/3.45  | ALPHA: (50) implies:
% 17.71/3.45  |   (51)  count(all_13_1) = all_38_0
% 17.71/3.45  | 
% 17.71/3.45  | DELTA: instantiating (25) with fresh symbols all_40_0, all_40_1 gives:
% 17.71/3.45  |   (52)  remove(2, all_13_1) = all_40_1 & count(all_40_1) = all_40_0 &
% 17.71/3.45  |         count(all_13_1) = $sum(all_40_0, 1) & collection(all_40_1)
% 17.71/3.45  | 
% 17.71/3.45  | ALPHA: (52) implies:
% 17.71/3.45  |   (53)  count(all_13_1) = $sum(all_40_0, 1)
% 17.71/3.45  | 
% 17.71/3.45  | DELTA: instantiating (33) with fresh symbols all_42_0, all_42_1, all_42_2
% 17.71/3.45  |        gives:
% 17.71/3.45  |   (54)   ~ (all_42_0 = all_42_1) & remove(all_13_0, all_13_1) = all_42_2 &
% 17.71/3.45  |         count(all_42_2) = all_42_1 & count(all_13_1) = all_42_0 &
% 17.71/3.45  |         collection(all_42_2)
% 17.71/3.45  | 
% 17.71/3.45  | ALPHA: (54) implies:
% 17.71/3.45  |   (55)  count(all_13_1) = all_42_0
% 17.71/3.45  | 
% 17.71/3.45  | DELTA: instantiating (32) with fresh symbols all_44_0, all_44_1, all_44_2
% 17.71/3.45  |        gives:
% 17.71/3.45  |   (56)   ~ ($difference(all_44_0, all_44_1) = -1) & add(all_13_0, all_13_1) =
% 17.71/3.45  |         all_44_2 & count(all_44_2) = all_44_1 & count(all_13_1) = all_44_0 &
% 17.71/3.45  |         collection(all_44_2)
% 17.71/3.45  | 
% 17.71/3.45  | ALPHA: (56) implies:
% 17.71/3.45  |   (57)  count(all_13_1) = all_44_0
% 17.71/3.45  | 
% 17.71/3.45  | DELTA: instantiating (24) with fresh symbols all_46_0, all_46_1, all_46_2
% 17.71/3.45  |        gives:
% 17.71/3.45  |   (58)   ~ (all_46_0 = all_46_1) & remove(2, all_13_1) = all_46_2 &
% 17.71/3.45  |         count(all_46_2) = all_46_1 & count(all_13_1) = all_46_0 &
% 17.71/3.45  |         collection(all_46_2)
% 17.71/3.45  | 
% 17.71/3.45  | ALPHA: (58) implies:
% 17.71/3.45  |   (59)  count(all_13_1) = all_46_0
% 17.71/3.45  | 
% 17.71/3.45  | DELTA: instantiating (23) with fresh symbols all_48_0, all_48_1, all_48_2
% 17.71/3.45  |        gives:
% 17.71/3.45  |   (60)   ~ ($difference(all_48_0, all_48_1) = -1) & add(2, all_13_1) =
% 17.71/3.45  |         all_48_2 & count(all_48_2) = all_48_1 & count(all_13_1) = all_48_0 &
% 17.71/3.45  |         collection(all_48_2)
% 17.71/3.45  | 
% 17.71/3.45  | ALPHA: (60) implies:
% 17.71/3.45  |   (61)  count(all_13_1) = all_48_0
% 17.71/3.45  | 
% 17.71/3.45  | DELTA: instantiating (27) with fresh symbols all_50_0, all_50_1, all_50_2
% 17.71/3.45  |        gives:
% 17.71/3.45  |   (62)   ~ ($difference(all_50_0, all_50_1) = -1) & add(3, all_13_1) =
% 17.71/3.45  |         all_50_2 & count(all_50_2) = all_50_1 & count(all_13_1) = all_50_0 &
% 17.71/3.45  |         collection(all_50_2)
% 17.71/3.45  | 
% 17.71/3.45  | ALPHA: (62) implies:
% 17.71/3.45  |   (63)  count(all_13_1) = all_50_0
% 17.71/3.45  | 
% 17.71/3.45  | DELTA: instantiating (28) with fresh symbols all_52_0, all_52_1, all_52_2
% 17.71/3.45  |        gives:
% 17.71/3.46  |   (64)   ~ (all_52_0 = all_52_1) & remove(3, all_13_1) = all_52_2 &
% 17.71/3.46  |         count(all_52_2) = all_52_1 & count(all_13_1) = all_52_0 &
% 17.71/3.46  |         collection(all_52_2)
% 17.71/3.46  | 
% 17.71/3.46  | ALPHA: (64) implies:
% 17.71/3.46  |   (65)  count(all_13_1) = all_52_0
% 17.71/3.46  |   (66)  count(all_52_2) = all_52_1
% 17.71/3.46  |   (67)  remove(3, all_13_1) = all_52_2
% 17.71/3.46  | 
% 17.71/3.46  | GROUND_INST: instantiating (13) with $sum(all_32_0, 1), all_36_0, all_13_1,
% 17.71/3.46  |              simplifying with (42), (49) gives:
% 17.71/3.46  |   (68)  $difference(all_36_0, all_32_0) = 1
% 17.71/3.46  | 
% 17.71/3.46  | GROUND_INST: instantiating (13) with all_36_0, $sum(all_40_0, 1), all_13_1,
% 17.71/3.46  |              simplifying with (49), (53) gives:
% 17.71/3.46  |   (69)  $difference(all_40_0, all_36_0) = -1
% 17.71/3.46  | 
% 17.71/3.46  | GROUND_INST: instantiating (13) with all_42_0, all_44_0, all_13_1, simplifying
% 17.71/3.46  |              with (55), (57) gives:
% 17.71/3.46  |   (70)  all_44_0 = all_42_0
% 17.71/3.46  | 
% 17.71/3.46  | GROUND_INST: instantiating (13) with all_38_0, all_44_0, all_13_1, simplifying
% 17.71/3.46  |              with (51), (57) gives:
% 17.71/3.46  |   (71)  all_44_0 = all_38_0
% 17.71/3.46  | 
% 17.71/3.46  | GROUND_INST: instantiating (13) with all_36_0, all_44_0, all_13_1, simplifying
% 17.71/3.46  |              with (49), (57) gives:
% 17.71/3.46  |   (72)  all_44_0 = all_36_0
% 17.71/3.46  | 
% 17.71/3.46  | GROUND_INST: instantiating (13) with all_46_0, all_48_0, all_13_1, simplifying
% 17.71/3.46  |              with (59), (61) gives:
% 17.71/3.46  |   (73)  all_48_0 = all_46_0
% 17.71/3.46  | 
% 17.71/3.46  | GROUND_INST: instantiating (13) with $sum(all_40_0, 1), all_48_0, all_13_1,
% 17.71/3.46  |              simplifying with (53), (61) gives:
% 17.71/3.46  |   (74)  $difference(all_48_0, all_40_0) = 1
% 17.71/3.46  | 
% 17.71/3.46  | GROUND_INST: instantiating (13) with $sum(all_34_0, 1), all_48_0, all_13_1,
% 17.71/3.46  |              simplifying with (45), (61) gives:
% 17.71/3.46  |   (75)  $difference(all_48_0, all_34_0) = 1
% 17.71/3.46  | 
% 17.71/3.46  | GROUND_INST: instantiating (13) with 2, all_50_0, all_13_1, simplifying with
% 17.71/3.46  |              (22), (63) gives:
% 17.71/3.46  |   (76)  all_50_0 = 2
% 17.71/3.46  | 
% 17.71/3.46  | GROUND_INST: instantiating (13) with $sum(all_32_0, 1), all_50_0, all_13_1,
% 17.71/3.46  |              simplifying with (42), (63) gives:
% 17.71/3.46  |   (77)  $difference(all_50_0, all_32_0) = 1
% 17.71/3.46  | 
% 17.71/3.46  | GROUND_INST: instantiating (13) with all_42_0, all_52_0, all_13_1, simplifying
% 17.71/3.46  |              with (55), (65) gives:
% 17.71/3.46  |   (78)  all_52_0 = all_42_0
% 17.71/3.46  | 
% 17.71/3.46  | GROUND_INST: instantiating (13) with all_30_0, all_52_0, all_13_1, simplifying
% 17.71/3.46  |              with (40), (65) gives:
% 17.71/3.46  |   (79)  all_52_0 = all_30_0
% 17.71/3.46  | 
% 17.71/3.46  | GROUND_INST: instantiating (15) with all_34_1, all_52_2, all_13_1, 3,
% 17.71/3.46  |              simplifying with (47), (67) gives:
% 17.71/3.46  |   (80)  all_52_2 = all_34_1
% 17.71/3.46  | 
% 17.71/3.46  | GROUND_INST: instantiating (15) with all_28_0, all_52_2, all_13_1, 3,
% 17.71/3.46  |              simplifying with (38), (67) gives:
% 17.71/3.46  |   (81)  all_52_2 = all_28_0
% 17.71/3.46  | 
% 17.71/3.46  | COMBINE_EQS: (78), (79) imply:
% 17.71/3.46  |   (82)  all_42_0 = all_30_0
% 17.71/3.46  | 
% 17.71/3.46  | SIMP: (82) implies:
% 17.71/3.46  |   (83)  all_42_0 = all_30_0
% 17.71/3.46  | 
% 17.71/3.46  | COMBINE_EQS: (80), (81) imply:
% 17.71/3.47  |   (84)  all_34_1 = all_28_0
% 17.71/3.47  | 
% 17.71/3.47  | SIMP: (84) implies:
% 17.71/3.47  |   (85)  all_34_1 = all_28_0
% 17.71/3.47  | 
% 17.71/3.47  | COMBINE_EQS: (76), (77) imply:
% 17.71/3.47  |   (86)  all_32_0 = 1
% 17.71/3.47  | 
% 17.71/3.47  | SIMP: (86) implies:
% 17.71/3.47  |   (87)  all_32_0 = 1
% 17.71/3.47  | 
% 17.71/3.47  | COMBINE_EQS: (73), (74) imply:
% 17.71/3.47  |   (88)  $difference(all_46_0, all_40_0) = 1
% 17.71/3.47  | 
% 17.71/3.47  | COMBINE_EQS: (73), (75) imply:
% 17.71/3.47  |   (89)  $difference(all_46_0, all_34_0) = 1
% 17.71/3.47  | 
% 17.71/3.47  | COMBINE_EQS: (88), (89) imply:
% 17.71/3.47  |   (90)  all_40_0 = all_34_0
% 17.71/3.47  | 
% 17.71/3.47  | SIMP: (90) implies:
% 17.71/3.47  |   (91)  all_40_0 = all_34_0
% 17.71/3.47  | 
% 17.71/3.47  | COMBINE_EQS: (70), (71) imply:
% 17.71/3.47  |   (92)  all_42_0 = all_38_0
% 17.71/3.47  | 
% 17.71/3.47  | SIMP: (92) implies:
% 17.71/3.47  |   (93)  all_42_0 = all_38_0
% 17.71/3.47  | 
% 17.71/3.47  | COMBINE_EQS: (71), (72) imply:
% 17.71/3.47  |   (94)  all_38_0 = all_36_0
% 17.71/3.47  | 
% 17.71/3.47  | COMBINE_EQS: (83), (93) imply:
% 17.71/3.47  |   (95)  all_38_0 = all_30_0
% 17.71/3.47  | 
% 17.71/3.47  | SIMP: (95) implies:
% 17.71/3.47  |   (96)  all_38_0 = all_30_0
% 17.71/3.47  | 
% 17.71/3.47  | COMBINE_EQS: (69), (91) imply:
% 17.71/3.47  |   (97)  $difference(all_36_0, all_34_0) = 1
% 17.71/3.47  | 
% 17.71/3.47  | SIMP: (97) implies:
% 17.71/3.47  |   (98)  $difference(all_36_0, all_34_0) = 1
% 17.71/3.47  | 
% 17.71/3.47  | COMBINE_EQS: (94), (96) imply:
% 17.71/3.47  |   (99)  all_36_0 = all_30_0
% 17.71/3.47  | 
% 17.71/3.47  | SIMP: (99) implies:
% 17.71/3.47  |   (100)  all_36_0 = all_30_0
% 17.71/3.47  | 
% 17.71/3.47  | COMBINE_EQS: (68), (98) imply:
% 17.71/3.47  |   (101)  all_34_0 = all_32_0
% 17.71/3.47  | 
% 17.71/3.47  | COMBINE_EQS: (98), (100) imply:
% 17.71/3.47  |   (102)  $difference(all_34_0, all_30_0) = -1
% 17.71/3.47  | 
% 17.71/3.47  | COMBINE_EQS: (101), (102) imply:
% 17.71/3.47  |   (103)  $difference(all_32_0, all_30_0) = -1
% 17.71/3.47  | 
% 17.71/3.47  | SIMP: (103) implies:
% 17.71/3.47  |   (104)  $difference(all_32_0, all_30_0) = -1
% 17.71/3.47  | 
% 17.71/3.47  | COMBINE_EQS: (87), (104) imply:
% 17.71/3.47  |   (105)  all_30_0 = 2
% 17.71/3.47  | 
% 17.71/3.47  | COMBINE_EQS: (102), (105) imply:
% 17.71/3.47  |   (106)  all_34_0 = 1
% 17.71/3.47  | 
% 17.71/3.47  | REDUCE: (66), (81) imply:
% 17.71/3.47  |   (107)  count(all_28_0) = all_52_1
% 17.71/3.47  | 
% 17.71/3.47  | REDUCE: (46), (85), (106) imply:
% 17.71/3.47  |   (108)  count(all_28_0) = 1
% 17.71/3.47  | 
% 17.71/3.47  | REDUCE: (44), (85) imply:
% 17.71/3.47  |   (109)  collection(all_28_0)
% 17.71/3.47  | 
% 17.71/3.47  | GROUND_INST: instantiating (13) with 1, all_52_1, all_28_0, simplifying with
% 17.71/3.47  |              (107), (108) gives:
% 17.71/3.47  |   (110)  all_52_1 = 1
% 17.71/3.47  | 
% 17.71/3.47  | GROUND_INST: instantiating (7) with all_13_0, all_28_0, 3, all_13_1,
% 17.71/3.47  |              simplifying with (21), (37), (109) gives:
% 17.71/3.47  |   (111)  all_13_0 = 3 | in(all_13_0, all_28_0) = 0
% 17.71/3.47  | 
% 17.71/3.47  | GROUND_INST: instantiating (7) with 2, all_28_0, 3, all_13_1, simplifying with
% 17.71/3.47  |              (19), (37), (109) gives:
% 17.71/3.47  |   (112)  in(2, all_28_0) = 0
% 17.71/3.47  | 
% 17.71/3.47  | GROUND_INST: instantiating (4) with 3, all_28_0, all_13_1, simplifying with
% 17.71/3.47  |              (37), (109) gives:
% 17.71/3.48  |   (113)   ? [v0: int] :  ? [v1: int] :  ? [v2: int] : (( ~ (v2 = 0) & in(3,
% 17.71/3.48  |                all_28_0) = v2) | ( ~ ($difference(v1, v0) = -1) &
% 17.71/3.48  |              count(all_28_0) = v1 & count(all_13_1) = v0))
% 17.71/3.48  | 
% 17.71/3.48  | GROUND_INST: instantiating (5) with 3, all_13_1, all_28_0, simplifying with
% 17.71/3.48  |              (18), (38) gives:
% 17.71/3.48  |   (114)   ? [v0: int] : ( ~ (v0 = 0) & in(3, all_28_0) = v0)
% 17.71/3.48  | 
% 17.71/3.48  | DELTA: instantiating (114) with fresh symbol all_70_0 gives:
% 17.71/3.48  |   (115)   ~ (all_70_0 = 0) & in(3, all_28_0) = all_70_0
% 17.71/3.48  | 
% 17.71/3.48  | ALPHA: (115) implies:
% 17.71/3.48  |   (116)  in(3, all_28_0) = all_70_0
% 17.71/3.48  | 
% 17.71/3.48  | DELTA: instantiating (113) with fresh symbols all_80_0, all_80_1, all_80_2
% 17.71/3.48  |        gives:
% 17.71/3.48  |   (117)  ( ~ (all_80_0 = 0) & in(3, all_28_0) = all_80_0) | ( ~
% 17.71/3.48  |            ($difference(all_80_1, all_80_2) = -1) & count(all_28_0) = all_80_1
% 17.71/3.48  |            & count(all_13_1) = all_80_2)
% 17.71/3.48  | 
% 17.71/3.48  | BETA: splitting (111) gives:
% 17.71/3.48  | 
% 17.71/3.48  | Case 1:
% 17.71/3.48  | | 
% 17.71/3.48  | |   (118)  in(all_13_0, all_28_0) = 0
% 17.71/3.48  | | 
% 17.71/3.48  | | BETA: splitting (117) gives:
% 17.71/3.48  | | 
% 17.71/3.48  | | Case 1:
% 17.71/3.48  | | | 
% 17.71/3.48  | | |   (119)   ~ (all_80_0 = 0) & in(3, all_28_0) = all_80_0
% 17.71/3.48  | | | 
% 17.71/3.48  | | | ALPHA: (119) implies:
% 17.71/3.48  | | |   (120)   ~ (all_80_0 = 0)
% 17.71/3.48  | | |   (121)  in(3, all_28_0) = all_80_0
% 17.71/3.48  | | | 
% 17.71/3.48  | | | GROUND_INST: instantiating (14) with all_70_0, all_80_0, all_28_0, 3,
% 17.71/3.48  | | |              simplifying with (116), (121) gives:
% 17.71/3.48  | | |   (122)  all_80_0 = all_70_0
% 17.71/3.48  | | | 
% 17.71/3.48  | | | REDUCE: (120), (122) imply:
% 17.71/3.48  | | |   (123)   ~ (all_70_0 = 0)
% 17.71/3.48  | | | 
% 17.71/3.48  | | | GROUND_INST: instantiating (3) with 2, all_28_0, simplifying with (109),
% 17.71/3.48  | | |              (112) gives:
% 17.71/3.48  | | |   (124)   ? [v0: collection] :  ? [v1: int] :  ? [v2: int] : ( ~
% 17.71/3.48  | | |            ($difference(v2, v1) = -1) & add(2, all_28_0) = v0 & count(v0)
% 17.71/3.48  | | |            = v1 & count(all_28_0) = v2 & collection(v0))
% 17.71/3.48  | | | 
% 17.71/3.48  | | | GROUND_INST: instantiating (10) with 2, all_28_0, simplifying with (109),
% 17.71/3.48  | | |              (112) gives:
% 17.71/3.48  | | |   (125)   ? [v0: collection] :  ? [v1: int] :  ? [v2: int] : ( ~ (v2 = v1)
% 17.71/3.48  | | |            & remove(2, all_28_0) = v0 & count(v0) = v1 & count(all_28_0) =
% 17.71/3.48  | | |            v2 & collection(v0))
% 17.71/3.48  | | | 
% 17.71/3.48  | | | GROUND_INST: instantiating (8) with 2, all_28_0, simplifying with (109),
% 17.71/3.48  | | |              (112) gives:
% 17.71/3.48  | | |   (126)   ? [v0: collection] :  ? [v1: int] : (remove(2, all_28_0) = v0 &
% 17.71/3.48  | | |            count(v0) = v1 & count(all_28_0) = $sum(v1, 1) &
% 17.71/3.48  | | |            collection(v0))
% 17.71/3.48  | | | 
% 17.71/3.48  | | | GROUND_INST: instantiating (6) with 2, all_28_0, simplifying with (109),
% 17.71/3.48  | | |              (112) gives:
% 17.71/3.48  | | |   (127)   ? [v0: collection] :  ? [v1: int] : (add(2, all_28_0) = v0 &
% 17.71/3.48  | | |            count(v0) = v1 & count(all_28_0) = v1 & collection(v0))
% 17.71/3.48  | | | 
% 17.71/3.48  | | | GROUND_INST: instantiating (12) with 2, all_28_0, simplifying with (109),
% 17.71/3.48  | | |              (112) gives:
% 17.71/3.48  | | |   (128)   ? [v0: collection] : (remove(2, all_28_0) = v0 & add(2, v0) =
% 17.71/3.48  | | |            all_28_0 & collection(v0))
% 17.71/3.48  | | | 
% 17.71/3.48  | | | GROUND_INST: instantiating (9) with 3, all_28_0, all_70_0, simplifying
% 17.71/3.48  | | |              with (109), (116) gives:
% 17.71/3.49  | | |   (129)  all_70_0 = 0 |  ? [v0: collection] :  ? [v1: int] :  ? [v2: int]
% 17.71/3.49  | | |          : ( ~ ($difference(v2, v1) = 1) & remove(3, all_28_0) = v0 &
% 17.71/3.49  | | |            count(v0) = v1 & count(all_28_0) = v2 & collection(v0))
% 17.71/3.49  | | | 
% 17.71/3.49  | | | GROUND_INST: instantiating (11) with 3, all_28_0, all_70_0, simplifying
% 17.71/3.49  | | |              with (109), (116) gives:
% 17.71/3.49  | | |   (130)  all_70_0 = 0 |  ? [v0: collection] :  ? [v1: int] : (remove(3,
% 17.71/3.49  | | |              all_28_0) = v0 & count(v0) = v1 & count(all_28_0) = v1 &
% 17.71/3.49  | | |            collection(v0))
% 17.71/3.49  | | | 
% 17.71/3.49  | | | GROUND_INST: instantiating (3) with all_13_0, all_28_0, simplifying with
% 17.71/3.49  | | |              (109), (118) gives:
% 17.71/3.49  | | |   (131)   ? [v0: collection] :  ? [v1: int] :  ? [v2: int] : ( ~
% 17.71/3.49  | | |            ($difference(v2, v1) = -1) & add(all_13_0, all_28_0) = v0 &
% 17.71/3.49  | | |            count(v0) = v1 & count(all_28_0) = v2 & collection(v0))
% 17.71/3.49  | | | 
% 17.71/3.49  | | | GROUND_INST: instantiating (10) with all_13_0, all_28_0, simplifying with
% 17.71/3.49  | | |              (109), (118) gives:
% 17.71/3.49  | | |   (132)   ? [v0: collection] :  ? [v1: int] :  ? [v2: int] : ( ~ (v2 = v1)
% 17.71/3.49  | | |            & remove(all_13_0, all_28_0) = v0 & count(v0) = v1 &
% 17.71/3.49  | | |            count(all_28_0) = v2 & collection(v0))
% 17.71/3.49  | | | 
% 17.71/3.49  | | | GROUND_INST: instantiating (8) with all_13_0, all_28_0, simplifying with
% 17.71/3.49  | | |              (109), (118) gives:
% 17.71/3.49  | | |   (133)   ? [v0: collection] :  ? [v1: int] : (remove(all_13_0, all_28_0)
% 17.71/3.49  | | |            = v0 & count(v0) = v1 & count(all_28_0) = $sum(v1, 1) &
% 17.71/3.49  | | |            collection(v0))
% 17.71/3.49  | | | 
% 17.71/3.49  | | | GROUND_INST: instantiating (6) with all_13_0, all_28_0, simplifying with
% 17.71/3.49  | | |              (109), (118) gives:
% 17.71/3.49  | | |   (134)   ? [v0: collection] :  ? [v1: int] : (add(all_13_0, all_28_0) =
% 17.71/3.49  | | |            v0 & count(v0) = v1 & count(all_28_0) = v1 & collection(v0))
% 17.71/3.49  | | | 
% 17.71/3.49  | | | DELTA: instantiating (128) with fresh symbol all_167_0 gives:
% 17.71/3.49  | | |   (135)  remove(2, all_28_0) = all_167_0 & add(2, all_167_0) = all_28_0 &
% 17.71/3.49  | | |          collection(all_167_0)
% 17.71/3.49  | | | 
% 17.71/3.49  | | | ALPHA: (135) implies:
% 17.71/3.49  | | |   (136)  add(2, all_167_0) = all_28_0
% 17.71/3.49  | | |   (137)  remove(2, all_28_0) = all_167_0
% 17.71/3.49  | | | 
% 17.71/3.49  | | | DELTA: instantiating (126) with fresh symbols all_193_0, all_193_1 gives:
% 17.71/3.49  | | |   (138)  remove(2, all_28_0) = all_193_1 & count(all_193_1) = all_193_0 &
% 17.71/3.49  | | |          count(all_28_0) = $sum(all_193_0, 1) & collection(all_193_1)
% 17.71/3.49  | | | 
% 17.71/3.49  | | | ALPHA: (138) implies:
% 17.71/3.49  | | |   (139)  collection(all_193_1)
% 17.71/3.49  | | |   (140)  count(all_28_0) = $sum(all_193_0, 1)
% 17.71/3.49  | | |   (141)  count(all_193_1) = all_193_0
% 17.71/3.49  | | |   (142)  remove(2, all_28_0) = all_193_1
% 17.71/3.49  | | | 
% 17.71/3.49  | | | DELTA: instantiating (133) with fresh symbols all_197_0, all_197_1 gives:
% 17.71/3.49  | | |   (143)  remove(all_13_0, all_28_0) = all_197_1 & count(all_197_1) =
% 17.71/3.49  | | |          all_197_0 & count(all_28_0) = $sum(all_197_0, 1) &
% 17.71/3.49  | | |          collection(all_197_1)
% 17.71/3.49  | | | 
% 17.71/3.49  | | | ALPHA: (143) implies:
% 17.71/3.49  | | |   (144)  count(all_28_0) = $sum(all_197_0, 1)
% 17.71/3.49  | | | 
% 17.71/3.49  | | | DELTA: instantiating (127) with fresh symbols all_203_0, all_203_1 gives:
% 17.71/3.49  | | |   (145)  add(2, all_28_0) = all_203_1 & count(all_203_1) = all_203_0 &
% 17.71/3.49  | | |          count(all_28_0) = all_203_0 & collection(all_203_1)
% 17.71/3.49  | | | 
% 17.71/3.49  | | | ALPHA: (145) implies:
% 17.71/3.49  | | |   (146)  count(all_28_0) = all_203_0
% 17.71/3.49  | | | 
% 17.71/3.49  | | | DELTA: instantiating (134) with fresh symbols all_205_0, all_205_1 gives:
% 17.71/3.49  | | |   (147)  add(all_13_0, all_28_0) = all_205_1 & count(all_205_1) =
% 17.71/3.49  | | |          all_205_0 & count(all_28_0) = all_205_0 & collection(all_205_1)
% 17.71/3.49  | | | 
% 17.71/3.49  | | | ALPHA: (147) implies:
% 17.71/3.49  | | |   (148)  count(all_28_0) = all_205_0
% 17.71/3.49  | | | 
% 17.71/3.49  | | | DELTA: instantiating (131) with fresh symbols all_223_0, all_223_1,
% 17.71/3.49  | | |        all_223_2 gives:
% 17.71/3.49  | | |   (149)   ~ ($difference(all_223_0, all_223_1) = -1) & add(all_13_0,
% 17.71/3.49  | | |            all_28_0) = all_223_2 & count(all_223_2) = all_223_1 &
% 17.71/3.49  | | |          count(all_28_0) = all_223_0 & collection(all_223_2)
% 17.71/3.49  | | | 
% 17.71/3.49  | | | ALPHA: (149) implies:
% 17.71/3.50  | | |   (150)  count(all_28_0) = all_223_0
% 17.71/3.50  | | | 
% 17.71/3.50  | | | DELTA: instantiating (132) with fresh symbols all_233_0, all_233_1,
% 17.71/3.50  | | |        all_233_2 gives:
% 17.71/3.50  | | |   (151)   ~ (all_233_0 = all_233_1) & remove(all_13_0, all_28_0) =
% 17.71/3.50  | | |          all_233_2 & count(all_233_2) = all_233_1 & count(all_28_0) =
% 17.71/3.50  | | |          all_233_0 & collection(all_233_2)
% 17.71/3.50  | | | 
% 17.71/3.50  | | | ALPHA: (151) implies:
% 17.71/3.50  | | |   (152)  count(all_28_0) = all_233_0
% 17.71/3.50  | | | 
% 17.71/3.50  | | | DELTA: instantiating (124) with fresh symbols all_245_0, all_245_1,
% 17.71/3.50  | | |        all_245_2 gives:
% 17.71/3.50  | | |   (153)   ~ ($difference(all_245_0, all_245_1) = -1) & add(2, all_28_0) =
% 17.71/3.50  | | |          all_245_2 & count(all_245_2) = all_245_1 & count(all_28_0) =
% 17.71/3.50  | | |          all_245_0 & collection(all_245_2)
% 17.71/3.50  | | | 
% 17.71/3.50  | | | ALPHA: (153) implies:
% 17.71/3.50  | | |   (154)  count(all_28_0) = all_245_0
% 17.71/3.50  | | | 
% 17.71/3.50  | | | DELTA: instantiating (125) with fresh symbols all_251_0, all_251_1,
% 17.71/3.50  | | |        all_251_2 gives:
% 17.71/3.50  | | |   (155)   ~ (all_251_0 = all_251_1) & remove(2, all_28_0) = all_251_2 &
% 17.71/3.50  | | |          count(all_251_2) = all_251_1 & count(all_28_0) = all_251_0 &
% 17.71/3.50  | | |          collection(all_251_2)
% 17.71/3.50  | | | 
% 17.71/3.50  | | | ALPHA: (155) implies:
% 17.71/3.50  | | |   (156)  count(all_28_0) = all_251_0
% 17.71/3.50  | | |   (157)  count(all_251_2) = all_251_1
% 17.71/3.50  | | |   (158)  remove(2, all_28_0) = all_251_2
% 17.71/3.50  | | | 
% 17.71/3.50  | | | BETA: splitting (129) gives:
% 17.71/3.50  | | | 
% 17.71/3.50  | | | Case 1:
% 17.71/3.50  | | | | 
% 17.71/3.50  | | | |   (159)  all_70_0 = 0
% 17.71/3.50  | | | | 
% 17.71/3.50  | | | | REDUCE: (123), (159) imply:
% 17.71/3.50  | | | |   (160)  $false
% 17.71/3.50  | | | | 
% 17.71/3.50  | | | | CLOSE: (160) is inconsistent.
% 17.71/3.50  | | | | 
% 17.71/3.50  | | | Case 2:
% 17.71/3.50  | | | | 
% 17.71/3.50  | | | |   (161)   ? [v0: collection] :  ? [v1: int] :  ? [v2: int] : ( ~
% 17.71/3.50  | | | |            ($difference(v2, v1) = 1) & remove(3, all_28_0) = v0 &
% 17.71/3.50  | | | |            count(v0) = v1 & count(all_28_0) = v2 & collection(v0))
% 17.71/3.50  | | | | 
% 17.71/3.50  | | | | DELTA: instantiating (161) with fresh symbols all_257_0, all_257_1,
% 17.71/3.50  | | | |        all_257_2 gives:
% 17.71/3.50  | | | |   (162)   ~ ($difference(all_257_0, all_257_1) = 1) & remove(3,
% 17.71/3.50  | | | |            all_28_0) = all_257_2 & count(all_257_2) = all_257_1 &
% 17.71/3.50  | | | |          count(all_28_0) = all_257_0 & collection(all_257_2)
% 17.71/3.50  | | | | 
% 17.71/3.50  | | | | ALPHA: (162) implies:
% 17.71/3.50  | | | |   (163)  count(all_28_0) = all_257_0
% 17.71/3.50  | | | | 
% 17.71/3.50  | | | | BETA: splitting (130) gives:
% 17.71/3.50  | | | | 
% 17.71/3.50  | | | | Case 1:
% 17.71/3.50  | | | | | 
% 17.71/3.50  | | | | |   (164)  all_70_0 = 0
% 17.71/3.50  | | | | | 
% 17.71/3.50  | | | | | REDUCE: (123), (164) imply:
% 17.71/3.50  | | | | |   (165)  $false
% 17.71/3.50  | | | | | 
% 17.71/3.50  | | | | | CLOSE: (165) is inconsistent.
% 17.71/3.50  | | | | | 
% 17.71/3.50  | | | | Case 2:
% 17.71/3.50  | | | | | 
% 17.71/3.50  | | | | |   (166)   ? [v0: collection] :  ? [v1: int] : (remove(3, all_28_0) =
% 17.71/3.50  | | | | |            v0 & count(v0) = v1 & count(all_28_0) = v1 &
% 17.71/3.50  | | | | |            collection(v0))
% 17.71/3.50  | | | | | 
% 17.71/3.50  | | | | | DELTA: instantiating (166) with fresh symbols all_277_0, all_277_1
% 17.71/3.50  | | | | |        gives:
% 17.71/3.50  | | | | |   (167)  remove(3, all_28_0) = all_277_1 & count(all_277_1) =
% 17.71/3.50  | | | | |          all_277_0 & count(all_28_0) = all_277_0 &
% 17.71/3.50  | | | | |          collection(all_277_1)
% 17.71/3.50  | | | | | 
% 17.71/3.50  | | | | | ALPHA: (167) implies:
% 17.71/3.50  | | | | |   (168)  count(all_28_0) = all_277_0
% 17.71/3.50  | | | | | 
% 17.71/3.50  | | | | | GROUND_INST: instantiating (13) with all_203_0, all_233_0, all_28_0,
% 17.71/3.50  | | | | |              simplifying with (146), (152) gives:
% 17.71/3.50  | | | | |   (169)  all_233_0 = all_203_0
% 17.71/3.50  | | | | | 
% 17.71/3.50  | | | | | GROUND_INST: instantiating (13) with all_205_0, all_251_0, all_28_0,
% 17.71/3.50  | | | | |              simplifying with (148), (156) gives:
% 17.71/3.50  | | | | |   (170)  all_251_0 = all_205_0
% 17.71/3.50  | | | | | 
% 17.71/3.50  | | | | | GROUND_INST: instantiating (13) with all_233_0, all_257_0, all_28_0,
% 17.71/3.50  | | | | |              simplifying with (152), (163) gives:
% 17.71/3.50  | | | | |   (171)  all_257_0 = all_233_0
% 17.71/3.50  | | | | | 
% 17.71/3.50  | | | | | GROUND_INST: instantiating (13) with $sum(all_193_0, 1), all_257_0,
% 17.71/3.50  | | | | |              all_28_0, simplifying with (140), (163) gives:
% 17.71/3.50  | | | | |   (172)  $difference(all_257_0, all_193_0) = 1
% 17.71/3.50  | | | | | 
% 17.71/3.50  | | | | | GROUND_INST: instantiating (13) with 1, all_277_0, all_28_0,
% 17.71/3.51  | | | | |              simplifying with (108), (168) gives:
% 17.71/3.51  | | | | |   (173)  all_277_0 = 1
% 17.71/3.51  | | | | | 
% 17.71/3.51  | | | | | GROUND_INST: instantiating (13) with all_251_0, all_277_0, all_28_0,
% 17.71/3.51  | | | | |              simplifying with (156), (168) gives:
% 17.71/3.51  | | | | |   (174)  all_277_0 = all_251_0
% 17.71/3.51  | | | | | 
% 17.71/3.51  | | | | | GROUND_INST: instantiating (13) with all_245_0, all_277_0, all_28_0,
% 17.71/3.51  | | | | |              simplifying with (154), (168) gives:
% 17.71/3.51  | | | | |   (175)  all_277_0 = all_245_0
% 17.71/3.51  | | | | | 
% 17.71/3.51  | | | | | GROUND_INST: instantiating (13) with all_223_0, all_277_0, all_28_0,
% 17.71/3.51  | | | | |              simplifying with (150), (168) gives:
% 17.71/3.51  | | | | |   (176)  all_277_0 = all_223_0
% 17.71/3.51  | | | | | 
% 17.71/3.51  | | | | | GROUND_INST: instantiating (13) with all_203_0, all_277_0, all_28_0,
% 17.71/3.51  | | | | |              simplifying with (146), (168) gives:
% 17.71/3.51  | | | | |   (177)  all_277_0 = all_203_0
% 17.71/3.51  | | | | | 
% 17.71/3.51  | | | | | GROUND_INST: instantiating (13) with $sum(all_197_0, 1), all_277_0,
% 17.71/3.51  | | | | |              all_28_0, simplifying with (144), (168) gives:
% 17.71/3.51  | | | | |   (178)  $difference(all_277_0, all_197_0) = 1
% 17.71/3.51  | | | | | 
% 17.71/3.51  | | | | | GROUND_INST: instantiating (15) with all_193_1, all_251_2, all_28_0,
% 17.71/3.51  | | | | |              2, simplifying with (142), (158) gives:
% 17.71/3.51  | | | | |   (179)  all_251_2 = all_193_1
% 17.71/3.51  | | | | | 
% 17.71/3.51  | | | | | GROUND_INST: instantiating (15) with all_167_0, all_251_2, all_28_0,
% 17.71/3.51  | | | | |              2, simplifying with (137), (158) gives:
% 17.71/3.51  | | | | |   (180)  all_251_2 = all_167_0
% 17.71/3.51  | | | | | 
% 17.71/3.51  | | | | | COMBINE_EQS: (174), (175) imply:
% 17.71/3.51  | | | | |   (181)  all_251_0 = all_245_0
% 17.71/3.51  | | | | | 
% 17.71/3.51  | | | | | SIMP: (181) implies:
% 17.71/3.51  | | | | |   (182)  all_251_0 = all_245_0
% 17.71/3.51  | | | | | 
% 17.71/3.51  | | | | | COMBINE_EQS: (173), (175) imply:
% 17.71/3.51  | | | | |   (183)  all_245_0 = 1
% 17.71/3.51  | | | | | 
% 17.71/3.51  | | | | | COMBINE_EQS: (175), (178) imply:
% 17.71/3.51  | | | | |   (184)  $difference(all_245_0, all_197_0) = 1
% 17.71/3.51  | | | | | 
% 17.71/3.51  | | | | | COMBINE_EQS: (175), (177) imply:
% 17.71/3.51  | | | | |   (185)  all_245_0 = all_203_0
% 17.71/3.51  | | | | | 
% 17.71/3.51  | | | | | COMBINE_EQS: (175), (176) imply:
% 17.71/3.51  | | | | |   (186)  all_245_0 = all_223_0
% 17.71/3.51  | | | | | 
% 17.71/3.51  | | | | | COMBINE_EQS: (171), (172) imply:
% 17.71/3.51  | | | | |   (187)  $difference(all_233_0, all_193_0) = 1
% 17.71/3.51  | | | | | 
% 17.71/3.51  | | | | | SIMP: (187) implies:
% 17.71/3.51  | | | | |   (188)  $difference(all_233_0, all_193_0) = 1
% 17.71/3.51  | | | | | 
% 17.71/3.51  | | | | | COMBINE_EQS: (170), (182) imply:
% 17.71/3.51  | | | | |   (189)  all_245_0 = all_205_0
% 17.71/3.51  | | | | | 
% 17.71/3.51  | | | | | SIMP: (189) implies:
% 17.71/3.51  | | | | |   (190)  all_245_0 = all_205_0
% 17.71/3.51  | | | | | 
% 17.71/3.51  | | | | | COMBINE_EQS: (179), (180) imply:
% 17.71/3.51  | | | | |   (191)  all_193_1 = all_167_0
% 17.71/3.51  | | | | | 
% 17.71/3.51  | | | | | SIMP: (191) implies:
% 17.71/3.51  | | | | |   (192)  all_193_1 = all_167_0
% 17.71/3.51  | | | | | 
% 17.71/3.51  | | | | | COMBINE_EQS: (184), (186) imply:
% 17.71/3.51  | | | | |   (193)  $difference(all_223_0, all_197_0) = 1
% 17.71/3.51  | | | | | 
% 17.71/3.51  | | | | | COMBINE_EQS: (186), (190) imply:
% 17.71/3.51  | | | | |   (194)  all_223_0 = all_205_0
% 17.71/3.51  | | | | | 
% 17.71/3.51  | | | | | COMBINE_EQS: (183), (186) imply:
% 17.71/3.51  | | | | |   (195)  all_223_0 = 1
% 17.71/3.51  | | | | | 
% 17.71/3.51  | | | | | COMBINE_EQS: (185), (186) imply:
% 17.71/3.51  | | | | |   (196)  all_223_0 = all_203_0
% 17.71/3.51  | | | | | 
% 17.71/3.51  | | | | | COMBINE_EQS: (169), (188) imply:
% 17.71/3.51  | | | | |   (197)  $difference(all_203_0, all_193_0) = 1
% 17.71/3.51  | | | | | 
% 17.71/3.51  | | | | | SIMP: (197) implies:
% 17.71/3.51  | | | | |   (198)  $difference(all_203_0, all_193_0) = 1
% 17.71/3.51  | | | | | 
% 17.71/3.51  | | | | | COMBINE_EQS: (194), (196) imply:
% 17.71/3.51  | | | | |   (199)  all_205_0 = all_203_0
% 17.71/3.51  | | | | | 
% 17.71/3.51  | | | | | COMBINE_EQS: (194), (195) imply:
% 17.71/3.51  | | | | |   (200)  all_205_0 = 1
% 17.71/3.51  | | | | | 
% 17.71/3.51  | | | | | COMBINE_EQS: (193), (194) imply:
% 17.71/3.51  | | | | |   (201)  $difference(all_205_0, all_197_0) = 1
% 17.71/3.51  | | | | | 
% 17.71/3.51  | | | | | COMBINE_EQS: (199), (201) imply:
% 17.71/3.51  | | | | |   (202)  $difference(all_203_0, all_197_0) = 1
% 17.71/3.51  | | | | | 
% 17.71/3.51  | | | | | SIMP: (202) implies:
% 17.71/3.51  | | | | |   (203)  $difference(all_203_0, all_197_0) = 1
% 17.71/3.51  | | | | | 
% 17.71/3.51  | | | | | COMBINE_EQS: (200), (201) imply:
% 17.71/3.51  | | | | |   (204)  all_197_0 = 0
% 17.71/3.51  | | | | | 
% 17.71/3.51  | | | | | COMBINE_EQS: (198), (203) imply:
% 17.71/3.51  | | | | |   (205)  all_197_0 = all_193_0
% 17.71/3.51  | | | | | 
% 17.71/3.51  | | | | | SIMP: (205) implies:
% 17.71/3.51  | | | | |   (206)  all_197_0 = all_193_0
% 17.71/3.51  | | | | | 
% 17.71/3.51  | | | | | COMBINE_EQS: (204), (206) imply:
% 17.71/3.51  | | | | |   (207)  all_193_0 = 0
% 17.71/3.51  | | | | | 
% 17.71/3.51  | | | | | REDUCE: (157), (180) imply:
% 17.71/3.51  | | | | |   (208)  count(all_167_0) = all_251_1
% 17.71/3.51  | | | | | 
% 17.71/3.51  | | | | | REDUCE: (141), (192), (207) imply:
% 17.71/3.51  | | | | |   (209)  count(all_167_0) = 0
% 17.71/3.51  | | | | | 
% 17.71/3.51  | | | | | REDUCE: (139), (192) imply:
% 17.71/3.51  | | | | |   (210)  collection(all_167_0)
% 17.71/3.51  | | | | | 
% 17.71/3.51  | | | | | GROUND_INST: instantiating (13) with 0, all_251_1, all_167_0,
% 17.71/3.51  | | | | |              simplifying with (208), (209) gives:
% 17.71/3.51  | | | | |   (211)  all_251_1 = 0
% 17.71/3.51  | | | | | 
% 17.71/3.51  | | | | | GROUND_INST: instantiating (2) with all_167_0, simplifying with (209),
% 17.71/3.51  | | | | |              (210) gives:
% 17.71/3.51  | | | | |   (212)  all_167_0 = empty
% 17.71/3.51  | | | | | 
% 17.71/3.51  | | | | | GROUND_INST: instantiating (7) with all_13_0, all_167_0, 2, all_28_0,
% 17.71/3.51  | | | | |              simplifying with (118), (136), (210) gives:
% 17.71/3.52  | | | | |   (213)  all_13_0 = 2 | in(all_13_0, all_167_0) = 0
% 17.71/3.52  | | | | | 
% 17.71/3.52  | | | | | BETA: splitting (213) gives:
% 17.71/3.52  | | | | | 
% 17.71/3.52  | | | | | Case 1:
% 17.71/3.52  | | | | | | 
% 17.71/3.52  | | | | | |   (214)  in(all_13_0, all_167_0) = 0
% 17.71/3.52  | | | | | | 
% 17.71/3.52  | | | | | | REDUCE: (212), (214) imply:
% 17.71/3.52  | | | | | |   (215)  in(all_13_0, empty) = 0
% 17.71/3.52  | | | | | | 
% 17.71/3.52  | | | | | | GROUND_INST: instantiating (1) with all_13_0, simplifying with (215)
% 17.71/3.52  | | | | | |              gives:
% 17.71/3.52  | | | | | |   (216)  $false
% 17.71/3.52  | | | | | | 
% 17.71/3.52  | | | | | | CLOSE: (216) is inconsistent.
% 17.71/3.52  | | | | | | 
% 17.71/3.52  | | | | | Case 2:
% 17.71/3.52  | | | | | | 
% 17.71/3.52  | | | | | |   (217)  all_13_0 = 2
% 17.71/3.52  | | | | | | 
% 17.71/3.52  | | | | | | REDUCE: (17), (217) imply:
% 17.71/3.52  | | | | | |   (218)  $false
% 17.71/3.52  | | | | | | 
% 17.71/3.52  | | | | | | CLOSE: (218) is inconsistent.
% 17.71/3.52  | | | | | | 
% 17.71/3.52  | | | | | End of split
% 17.71/3.52  | | | | | 
% 17.71/3.52  | | | | End of split
% 17.71/3.52  | | | | 
% 17.71/3.52  | | | End of split
% 17.71/3.52  | | | 
% 17.71/3.52  | | Case 2:
% 17.71/3.52  | | | 
% 17.71/3.52  | | |   (219)   ~ ($difference(all_80_1, all_80_2) = -1) & count(all_28_0) =
% 17.71/3.52  | | |          all_80_1 & count(all_13_1) = all_80_2
% 17.71/3.52  | | | 
% 17.71/3.52  | | | ALPHA: (219) implies:
% 17.71/3.52  | | |   (220)   ~ ($difference(all_80_1, all_80_2) = -1)
% 17.71/3.52  | | |   (221)  count(all_13_1) = all_80_2
% 17.71/3.52  | | |   (222)  count(all_28_0) = all_80_1
% 17.71/3.52  | | | 
% 17.71/3.52  | | | GROUND_INST: instantiating (13) with 2, all_80_2, all_13_1, simplifying
% 17.71/3.52  | | |              with (22), (221) gives:
% 17.71/3.52  | | |   (223)  all_80_2 = 2
% 17.71/3.52  | | | 
% 17.71/3.52  | | | GROUND_INST: instantiating (13) with 1, all_80_1, all_28_0, simplifying
% 17.71/3.52  | | |              with (108), (222) gives:
% 17.71/3.52  | | |   (224)  all_80_1 = 1
% 17.71/3.52  | | | 
% 17.71/3.52  | | | REDUCE: (220), (223), (224) imply:
% 17.71/3.52  | | |   (225)  $false
% 17.71/3.52  | | | 
% 17.71/3.52  | | | CLOSE: (225) is inconsistent.
% 17.71/3.52  | | | 
% 17.71/3.52  | | End of split
% 17.71/3.52  | | 
% 17.71/3.52  | Case 2:
% 17.71/3.52  | | 
% 17.71/3.52  | |   (226)  all_13_0 = 3
% 17.71/3.52  | | 
% 17.71/3.52  | | REDUCE: (17), (226) imply:
% 17.71/3.52  | |   (227)  $false
% 17.71/3.52  | | 
% 17.71/3.52  | | CLOSE: (227) is inconsistent.
% 17.71/3.52  | | 
% 17.71/3.52  | End of split
% 17.71/3.52  | 
% 17.71/3.52  End of proof
% 17.71/3.52  % SZS output end Proof for theBenchmark
% 17.71/3.52  
% 17.71/3.52  2903ms
%------------------------------------------------------------------------------