TSTP Solution File: SWW002_1 by Princess---230619

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Princess---230619
% Problem  : SWW002_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 : n024.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 : Fri Sep  1 00:48:50 EDT 2023

% Result   : Theorem 19.31s 3.44s
% Output   : Proof 27.78s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : SWW002_1 : TPTP v8.1.2. Released v5.0.0.
% 0.06/0.13  % Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s
% 0.14/0.34  % Computer : n024.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % WCLimit  : 300
% 0.14/0.34  % DateTime : Sun Aug 27 21:59:38 EDT 2023
% 0.14/0.34  % CPUTime  : 
% 0.20/0.60  ________       _____
% 0.20/0.60  ___  __ \_________(_)________________________________
% 0.20/0.60  __  /_/ /_  ___/_  /__  __ \  ___/  _ \_  ___/_  ___/
% 0.20/0.60  _  ____/_  /   _  / _  / / / /__ /  __/(__  )_(__  )
% 0.20/0.60  /_/     /_/    /_/  /_/ /_/\___/ \___//____/ /____/
% 0.20/0.60  
% 0.20/0.60  A Theorem Prover for First-Order Logic modulo Linear Integer Arithmetic
% 0.20/0.60  (2023-06-19)
% 0.20/0.60  
% 0.20/0.60  (c) Philipp Rümmer, 2009-2023
% 0.20/0.60  Contributors: Peter Backeman, Peter Baumgartner, Angelo Brillout, Zafer Esen,
% 0.20/0.60                Amanda Stjerna.
% 0.20/0.60  Free software under BSD-3-Clause.
% 0.20/0.60  
% 0.20/0.60  For more information, visit http://www.philipp.ruemmer.org/princess.shtml
% 0.20/0.60  
% 0.20/0.61  Loading /export/starexec/sandbox2/benchmark/theBenchmark.p ...
% 0.20/0.62  Running up to 7 provers in parallel.
% 0.20/0.63  Prover 0: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1042961893
% 0.20/0.63  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1571432423
% 0.20/0.63  Prover 3: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1922548996
% 0.20/0.63  Prover 2: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMinimalAndEmpty -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1065072994
% 0.20/0.63  Prover 4: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=1868514696
% 0.20/0.63  Prover 6: Options:  -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximalOutermost -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1399714365
% 0.20/0.63  Prover 5: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=complete -randomSeed=1259561288
% 6.29/1.75  Prover 1: Preprocessing ...
% 6.29/1.78  Prover 4: Preprocessing ...
% 7.65/1.79  Prover 2: Preprocessing ...
% 7.65/1.79  Prover 5: Preprocessing ...
% 7.65/1.79  Prover 3: Preprocessing ...
% 7.65/1.80  Prover 0: Preprocessing ...
% 7.65/1.80  Prover 6: Preprocessing ...
% 17.12/3.07  Prover 1: Constructing countermodel ...
% 17.12/3.07  Prover 6: Proving ...
% 17.12/3.08  Prover 3: Constructing countermodel ...
% 19.31/3.44  Prover 3: proved (2810ms)
% 19.31/3.44  
% 19.31/3.44  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 19.31/3.44  
% 19.31/3.44  Prover 7: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-236303470
% 20.17/3.50  Prover 6: stopped
% 20.17/3.50  Prover 8: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-200781089
% 21.65/3.73  Prover 7: Preprocessing ...
% 21.65/3.76  Prover 4: Constructing countermodel ...
% 22.33/3.77  Prover 8: Preprocessing ...
% 23.51/3.97  Prover 2: Proving ...
% 23.51/3.98  Prover 5: Proving ...
% 23.96/3.98  Prover 5: stopped
% 23.96/3.99  Prover 2: stopped
% 23.96/3.99  Prover 10: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=919308125
% 23.96/3.99  Prover 11: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1509710984
% 23.96/4.00  Prover 0: Proving ...
% 23.96/4.01  Prover 0: stopped
% 23.96/4.03  Prover 13: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=1138197443
% 24.53/4.07  Prover 1: Found proof (size 106)
% 24.53/4.07  Prover 1: proved (3441ms)
% 24.68/4.07  Prover 7: stopped
% 24.68/4.13  Prover 8: Warning: ignoring some quantifiers
% 24.68/4.15  Prover 4: stopped
% 24.68/4.16  Prover 8: Constructing countermodel ...
% 24.68/4.16  Prover 8: stopped
% 25.83/4.26  Prover 10: Preprocessing ...
% 25.83/4.29  Prover 11: Preprocessing ...
% 25.83/4.29  Prover 13: Preprocessing ...
% 26.35/4.34  Prover 10: stopped
% 26.69/4.40  Prover 13: stopped
% 27.03/4.46  Prover 11: stopped
% 27.03/4.46  
% 27.03/4.46  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 27.03/4.46  
% 27.03/4.48  % SZS output start Proof for theBenchmark
% 27.12/4.48  Assumptions after simplification:
% 27.12/4.48  ---------------------------------
% 27.12/4.48  
% 27.12/4.48    (0)
% 27.40/4.57     ? [v0: int] : ( ~ (z5 = z4) &  ~ (z5 = z3) &  ~ (z5 = z2) &  ~ (z5 = z1) &  ~
% 27.40/4.57      (z4 = z3) &  ~ (z4 = z2) &  ~ (z4 = z1) &  ~ (z3 = z2) &  ~ (z3 = z1) &
% 27.40/4.57      $lesseq(v0, 2) & $lesseq(1, $difference(z1, z2)) & b(z4) = 2 & b(z3) = 5 &
% 27.40/4.57      b(z2) = v0 & a(z4) = 7 & a(z2) = 10 & a(z1) = 4 &  ! [v1: int] :  ! [v2:
% 27.40/4.57        int] :  ! [v3: int] :  ! [v4: int] :  ! [v5: int] :  ! [v6: int] : (v4 =
% 27.40/4.57        v3 | v4 = v2 | v4 = v1 | v3 = v2 | v3 = v1 |  ~ ($lesseq(v6, 3)) |  ~
% 27.40/4.57        ($lesseq(v5, 3)) |  ~ ($lesseq(1, $difference(v1, v2))) |  ~ (b(v4) = 5) |
% 27.40/4.57         ~ (b(v3) = v6) |  ~ (b(v2) = 2) |  ~ (b(v1) = v5) |  ? [v7: int] :  ?
% 27.40/4.57        [v8: int] :  ? [v9: int] : (a(v3) = v9 & a(v2) = v8 & a(v1) = v7 & ( ~ (v9
% 27.40/4.57              = 7) |  ~ (v8 = 10) |  ~ (v7 = 3)))) &  ! [v1: int] :  ! [v2: int] :
% 27.40/4.57       ! [v3: int] :  ! [v4: int] :  ! [v5: int] :  ! [v6: int] : (v4 = v3 | v4 =
% 27.40/4.57        v2 | v4 = v1 | v3 = v2 | v3 = v1 |  ~ ($lesseq(v6, 2)) |  ~ ($lesseq(v5,
% 27.40/4.57            3)) |  ~ ($lesseq(1, $difference(v1, v2))) |  ~ (b(v4) = 5) |  ~
% 27.40/4.57        (b(v3) = 2) |  ~ (b(v2) = v6) |  ~ (b(v1) = v5) |  ? [v7: int] :  ? [v8:
% 27.40/4.57          int] :  ? [v9: int] : (a(v3) = v9 & a(v2) = v8 & a(v1) = v7 & ( ~ (v9 =
% 27.40/4.57              7) |  ~ (v8 = 10) |  ~ (v7 = 3)))) &  ! [v1: int] :  ! [v2: int] : 
% 27.40/4.57      ! [v3: int] :  ! [v4: int] :  ! [v5: int] : (v4 = v3 | v4 = v2 | v4 = v1 |
% 27.40/4.57        v3 = v2 | v3 = v1 |  ~ ($lesseq(v5, 3)) |  ~ ($lesseq(1, $difference(v1,
% 27.40/4.57              v2))) |  ~ (b(v4) = 5) |  ~ (b(v3) = v5) |  ~ (b(v2) = 2) |  ~
% 27.40/4.57        (a(v1) = 12) |  ? [v6: int] :  ? [v7: int] : (a(v3) = v7 & a(v2) = v6 & (
% 27.40/4.57            ~ (v7 = 7) |  ~ (v6 = 10)))) &  ! [v1: int] :  ! [v2: int] :  ! [v3:
% 27.40/4.57        int] :  ! [v4: int] :  ! [v5: int] : (v4 = v3 | v4 = v2 | v4 = v1 | v3 =
% 27.40/4.57        v2 | v3 = v1 |  ~ ($lesseq(v5, 3)) |  ~ ($lesseq(1, $difference(v1, v2)))
% 27.40/4.57        |  ~ (b(v4) = 5) |  ~ (b(v3) = v5) |  ~ (b(v2) = 2) |  ~ (a(v1) = 2) |  ?
% 27.40/4.57        [v6: int] :  ? [v7: int] : (a(v3) = v7 & a(v2) = v6 & ( ~ (v7 = 7) |  ~
% 27.40/4.57            (v6 = 10)))) &  ! [v1: int] :  ! [v2: int] :  ! [v3: int] :  ! [v4:
% 27.40/4.57        int] :  ! [v5: int] : (v4 = v3 | v4 = v2 | v4 = v1 | v3 = v2 | v3 = v1 | 
% 27.40/4.57        ~ ($lesseq(v5, 3)) |  ~ ($lesseq(1, $difference(v1, v2))) |  ~ (b(v4) = 5)
% 27.40/4.57        |  ~ (b(v3) = v5) |  ~ (b(v2) = 2) |  ~ (a(v1) = 1) |  ? [v6: int] :  ?
% 27.40/4.57        [v7: int] : (a(v3) = v7 & a(v2) = v6 & ( ~ (v7 = 7) |  ~ (v6 = 10)))) &  !
% 27.40/4.57      [v1: int] :  ! [v2: int] :  ! [v3: int] :  ! [v4: int] :  ! [v5: int] : (v4
% 27.40/4.57        = v3 | v4 = v2 | v4 = v1 | v3 = v2 | v3 = v1 |  ~ ($lesseq(v5, 2)) |  ~
% 27.40/4.57        ($lesseq(1, $difference(v1, v2))) |  ~ (b(v4) = 5) |  ~ (b(v3) = 2) |  ~
% 27.40/4.57        (b(v2) = v5) |  ~ (a(v1) = 12) |  ? [v6: int] :  ? [v7: int] : (a(v3) = v7
% 27.40/4.57          & a(v2) = v6 & ( ~ (v7 = 7) |  ~ (v6 = 10)))) &  ! [v1: int] :  ! [v2:
% 27.40/4.57        int] :  ! [v3: int] :  ! [v4: int] :  ! [v5: int] : (v4 = v3 | v4 = v2 |
% 27.40/4.57        v4 = v1 | v3 = v2 | v3 = v1 |  ~ ($lesseq(v5, 2)) |  ~ ($lesseq(1,
% 27.40/4.57            $difference(v1, v2))) |  ~ (b(v4) = 5) |  ~ (b(v3) = 2) |  ~ (b(v2) =
% 27.40/4.57          v5) |  ~ (a(v1) = 4) |  ? [v6: int] :  ? [v7: int] : (a(v3) = v7 & a(v2)
% 27.40/4.57          = v6 & ( ~ (v7 = 7) |  ~ (v6 = 10)))) &  ! [v1: int] :  ! [v2: int] :  !
% 27.40/4.57      [v3: int] :  ! [v4: int] :  ! [v5: int] : (v4 = v3 | v4 = v2 | v4 = v1 | v3
% 27.40/4.57        = v2 | v3 = v1 |  ~ ($lesseq(v5, 2)) |  ~ ($lesseq(1, $difference(v1,
% 27.40/4.57              v2))) |  ~ (b(v4) = 5) |  ~ (b(v3) = 2) |  ~ (b(v2) = v5) |  ~
% 27.40/4.57        (a(v1) = 2) |  ? [v6: int] :  ? [v7: int] : (a(v3) = v7 & a(v2) = v6 & ( ~
% 27.40/4.57            (v7 = 7) |  ~ (v6 = 10)))) &  ! [v1: int] :  ! [v2: int] :  ! [v3:
% 27.40/4.57        int] :  ! [v4: int] :  ! [v5: int] : (v4 = v3 | v4 = v2 | v4 = v1 | v3 =
% 27.40/4.57        v2 | v3 = v1 |  ~ ($lesseq(v5, 2)) |  ~ ($lesseq(1, $difference(v1, v2)))
% 27.40/4.57        |  ~ (b(v4) = 5) |  ~ (b(v3) = 2) |  ~ (b(v2) = v5) |  ~ (a(v1) = 1) |  ?
% 27.40/4.57        [v6: int] :  ? [v7: int] : (a(v3) = v7 & a(v2) = v6 & ( ~ (v7 = 7) |  ~
% 27.40/4.57            (v6 = 10)))) &  ! [v1: int] :  ! [v2: int] :  ! [v3: int] :  ! [v4:
% 27.40/4.58        int] :  ! [v5: int] : (v4 = v3 | v4 = v2 | v4 = v1 | v3 = v2 | v3 = v1 | 
% 27.40/4.58        ~ ($lesseq(v5, 2)) |  ~ ($lesseq(1, $difference(v1, v2))) |  ~ (b(v4) = 2)
% 27.40/4.58        |  ~ (b(v3) = 5) |  ~ (b(v2) = v5) |  ~ (a(v1) = 5) |  ? [v6: int] : ( ~
% 27.40/4.58          (v6 = 10) & a(v2) = v6)) &  ! [v1: int] :  ! [v2: int] :  ! [v3: int] : 
% 27.40/4.58      ! [v4: int] :  ! [v5: int] : (v4 = v3 | v4 = v2 | v4 = v1 | v3 = v2 | v3 =
% 27.40/4.58        v1 |  ~ ($lesseq(v5, 2)) |  ~ ($lesseq(1, $difference(v1, v2))) |  ~
% 27.40/4.58        (b(v4) = 2) |  ~ (b(v3) = 5) |  ~ (b(v2) = v5) |  ~ (a(v1) = 4) |  ? [v6:
% 27.40/4.58          int] : ( ~ (v6 = 10) & a(v2) = v6)) &  ! [v1: int] :  ! [v2: int] :  !
% 27.40/4.58      [v3: int] :  ! [v4: int] :  ! [v5: int] : (v4 = v3 | v4 = v2 | v4 = v1 | v3
% 27.40/4.58        = v2 | v3 = v1 |  ~ ($lesseq(v5, 2)) |  ~ ($lesseq(1, $difference(v1,
% 27.40/4.58              v2))) |  ~ (b(v4) = 2) |  ~ (b(v3) = 2) |  ~ (b(v2) = v5) |  ~
% 27.40/4.58        (b(v1) = 5) |  ? [v6: int] :  ? [v7: int] :  ? [v8: int] : (a(v3) = v8 &
% 27.40/4.58          a(v2) = v7 & a(v1) = v6 & ( ~ (v8 = 5) |  ~ (v7 = 10) |  ~ (v6 = 5)))) &
% 27.40/4.58       ! [v1: int] :  ! [v2: int] :  ! [v3: int] :  ! [v4: int] :  ! [v5: int] :
% 27.40/4.58      (v4 = v3 | v4 = v2 | v4 = v1 | v3 = v2 | v3 = v1 |  ~ ($lesseq(v5, 2)) |  ~
% 27.40/4.58        ($lesseq(1, $difference(v1, v2))) |  ~ (b(v4) = 2) |  ~ (b(v2) = v5) |  ~
% 27.40/4.58        (b(v1) = 5) |  ~ (a(v3) = 7) |  ? [v6: int] :  ? [v7: int] : (a(v2) = v7 &
% 27.40/4.58          a(v1) = v6 & ( ~ (v7 = 10) |  ~ (v6 = 5)))) &  ! [v1: int] :  ! [v2:
% 27.40/4.58        int] :  ! [v3: int] :  ! [v4: int] :  ! [v5: int] : (v4 = v3 | v4 = v2 |
% 27.40/4.58        v4 = v1 | v3 = v2 | v3 = v1 |  ~ ($lesseq(v5, 2)) |  ~ ($lesseq(1,
% 27.40/4.58            $difference(v1, v2))) |  ~ (b(v4) = 2) |  ~ (b(v2) = v5) |  ~ (b(v1) =
% 27.40/4.58          5) |  ~ (a(v3) = 6) |  ? [v6: int] :  ? [v7: int] : (a(v2) = v7 & a(v1)
% 27.40/4.58          = v6 & ( ~ (v7 = 10) |  ~ (v6 = 5)))) &  ! [v1: int] :  ! [v2: int] :  !
% 27.40/4.58      [v3: int] :  ! [v4: int] :  ! [v5: int] : (v4 = v3 | v4 = v2 | v4 = v1 | v3
% 27.40/4.58        = v2 | v3 = v1 |  ~ ($lesseq(v5, 2)) |  ~ ($lesseq(1, $difference(v1,
% 27.40/4.58              v2))) |  ~ (b(v4) = 2) |  ~ (b(v2) = v5) |  ~ (b(v1) = 5) |  ~
% 27.40/4.58        (a(v3) = 5) |  ? [v6: int] :  ? [v7: int] : (a(v2) = v7 & a(v1) = v6 & ( ~
% 27.40/4.58            (v7 = 10) |  ~ (v6 = 7)))) &  ! [v1: int] :  ! [v2: int] :  ! [v3:
% 27.40/4.58        int] :  ! [v4: int] :  ! [v5: int] : (v4 = v3 | v4 = v2 | v4 = v1 | v3 =
% 27.40/4.58        v2 | v3 = v1 |  ~ ($lesseq(v5, 2)) |  ~ ($lesseq(1, $difference(v1, v2)))
% 27.40/4.58        |  ~ (b(v4) = 2) |  ~ (b(v2) = v5) |  ~ (b(v1) = 5) |  ~ (a(v3) = 5) |  ?
% 27.40/4.58        [v6: int] :  ? [v7: int] : (a(v2) = v7 & a(v1) = v6 & ( ~ (v7 = 10) |  ~
% 27.40/4.58            (v6 = 6)))) &  ! [v1: int] :  ! [v2: int] :  ! [v3: int] :  ! [v4:
% 27.40/4.58        int] :  ! [v5: int] : (v4 = v3 | v4 = v2 | v4 = v1 | v3 = v2 | v3 = v1 | 
% 27.40/4.58        ~ ($lesseq(v5, 2)) |  ~ ($lesseq(1, $difference(v1, v2))) |  ~ (b(v4) = 2)
% 27.40/4.58        |  ~ (b(v2) = v5) |  ~ (a(v3) = 8) |  ~ (a(v1) = 5) |  ? [v6: int] : ( ~
% 27.40/4.58          (v6 = 10) & a(v2) = v6)) &  ! [v1: int] :  ! [v2: int] :  ! [v3: int] : 
% 27.40/4.58      ! [v4: int] :  ! [v5: int] : (v4 = v3 | v4 = v2 | v4 = v1 | v3 = v2 | v3 =
% 27.40/4.58        v1 |  ~ ($lesseq(v5, 2)) |  ~ ($lesseq(1, $difference(v1, v2))) |  ~
% 27.40/4.58        (b(v4) = 2) |  ~ (b(v2) = v5) |  ~ (a(v3) = 8) |  ~ (a(v1) = 4) |  ? [v6:
% 27.40/4.58          int] : ( ~ (v6 = 10) & a(v2) = v6)) &  ! [v1: int] :  ! [v2: int] :  !
% 27.40/4.58      [v3: int] :  ! [v4: int] :  ! [v5: int] : (v4 = v3 | v4 = v2 | v4 = v1 | v3
% 27.40/4.58        = v2 | v3 = v1 |  ~ ($lesseq(v5, 2)) |  ~ ($lesseq(1, $difference(v1,
% 27.40/4.58              v2))) |  ~ (b(v3) = 5) |  ~ (b(v2) = v5) |  ~ (a(v4) = 2) |  ~
% 27.40/4.58        (a(v1) = 5) |  ? [v6: int] : ( ~ (v6 = 10) & a(v2) = v6)) &  ! [v1: int] :
% 27.40/4.58       ! [v2: int] :  ! [v3: int] :  ! [v4: int] :  ! [v5: int] : (v4 = v3 | v4 =
% 27.40/4.58        v2 | v4 = v1 | v3 = v2 | v3 = v1 |  ~ ($lesseq(v5, 2)) |  ~ ($lesseq(1,
% 27.40/4.58            $difference(v1, v2))) |  ~ (b(v3) = 5) |  ~ (b(v2) = v5) |  ~ (a(v4) =
% 27.40/4.58          2) |  ~ (a(v1) = 4) |  ? [v6: int] : ( ~ (v6 = 10) & a(v2) = v6)) &  !
% 27.40/4.58      [v1: int] :  ! [v2: int] :  ! [v3: int] :  ! [v4: int] :  ! [v5: int] : (v4
% 27.40/4.58        = v3 | v4 = v2 | v4 = v1 | v3 = v2 | v3 = v1 |  ~ ($lesseq(v5, 2)) |  ~
% 27.40/4.58        ($lesseq(1, $difference(v1, v2))) |  ~ (b(v3) = 5) |  ~ (b(v2) = v5) |  ~
% 27.40/4.58        (a(v4) = 1) |  ~ (a(v1) = 5) |  ? [v6: int] : ( ~ (v6 = 10) & a(v2) = v6))
% 27.40/4.58      &  ! [v1: int] :  ! [v2: int] :  ! [v3: int] :  ! [v4: int] :  ! [v5: int] :
% 27.40/4.58      (v4 = v3 | v4 = v2 | v4 = v1 | v3 = v2 | v3 = v1 |  ~ ($lesseq(v5, 2)) |  ~
% 27.40/4.58        ($lesseq(1, $difference(v1, v2))) |  ~ (b(v2) = v5) |  ~ (a(v4) = 2) |  ~
% 27.40/4.58        (a(v3) = 8) |  ~ (a(v1) = 5) |  ? [v6: int] : ( ~ (v6 = 10) & a(v2) = v6))
% 27.40/4.58      &  ! [v1: int] :  ! [v2: int] :  ! [v3: int] :  ! [v4: int] :  ! [v5: int] :
% 27.40/4.58      (v3 = v2 | v3 = v1 |  ~ ($lesseq(v5, 3)) |  ~ ($lesseq(v4, 3)) |  ~
% 27.40/4.58        ($lesseq(1, $difference(v1, v2))) |  ~ (b(v3) = v5) |  ~ (b(v2) = 2) |  ~
% 27.40/4.58        (b(v1) = v4) |  ? [v6: int] :  ? [v7: int] :  ? [v8: int] : (a(v3) = v8 &
% 27.40/4.58          a(v2) = v7 & a(v1) = v6 & ( ~ (v8 = 8) |  ~ (v7 = 10) |  ~ (v6 = 3)))) &
% 27.40/4.58       ! [v1: int] :  ! [v2: int] :  ! [v3: int] :  ! [v4: int] :  ! [v5: int] :
% 27.40/4.58      (v3 = v2 | v3 = v1 |  ~ ($lesseq(v5, 2)) |  ~ ($lesseq(v4, 3)) |  ~
% 27.40/4.58        ($lesseq(1, $difference(v1, v2))) |  ~ (b(v3) = 2) |  ~ (b(v2) = v5) |  ~
% 27.40/4.58        (b(v1) = v4) |  ? [v6: int] :  ? [v7: int] :  ? [v8: int] : (a(v3) = v8 &
% 27.40/4.58          a(v2) = v7 & a(v1) = v6 & ( ~ (v8 = 8) |  ~ (v7 = 10) |  ~ (v6 = 3)))) &
% 27.40/4.58       ! [v1: int] :  ! [v2: int] :  ! [v3: int] :  ! [v4: int] : (v3 = v2 | v3 =
% 27.40/4.58        v1 |  ~ ($lesseq(v4, 3)) |  ~ ($lesseq(1, $difference(v1, v2))) |  ~
% 27.40/4.58        (b(v3) = v4) |  ~ (b(v2) = 2) |  ~ (b(v1) = 5) |  ? [v5: int] :  ? [v6:
% 27.40/4.58          int] :  ? [v7: int] : (a(v3) = v7 & a(v2) = v6 & a(v1) = v5 & ( ~ (v7 =
% 27.40/4.58              7) |  ~ (v6 = 10) |  ~ (v5 = 12)))) &  ! [v1: int] :  ! [v2: int] : 
% 27.40/4.58      ! [v3: int] :  ! [v4: int] : (v3 = v2 | v3 = v1 |  ~ ($lesseq(v4, 3)) |  ~
% 27.40/4.58        ($lesseq(1, $difference(v1, v2))) |  ~ (b(v3) = v4) |  ~ (b(v2) = 2) |  ~
% 27.40/4.58        (b(v1) = 5) |  ? [v5: int] :  ? [v6: int] :  ? [v7: int] : (a(v3) = v7 &
% 27.40/4.58          a(v2) = v6 & a(v1) = v5 & ( ~ (v7 = 7) |  ~ (v6 = 10) |  ~ (v5 = 2)))) &
% 27.40/4.58       ! [v1: int] :  ! [v2: int] :  ! [v3: int] :  ! [v4: int] : (v3 = v2 | v3 =
% 27.40/4.58        v1 |  ~ ($lesseq(v4, 3)) |  ~ ($lesseq(1, $difference(v1, v2))) |  ~
% 27.40/4.58        (b(v3) = v4) |  ~ (b(v2) = 2) |  ~ (b(v1) = 5) |  ? [v5: int] :  ? [v6:
% 27.40/4.58          int] :  ? [v7: int] : (a(v3) = v7 & a(v2) = v6 & a(v1) = v5 & ( ~ (v7 =
% 27.40/4.58              7) |  ~ (v6 = 10) |  ~ (v5 = 1)))) &  ! [v1: int] :  ! [v2: int] : 
% 27.40/4.58      ! [v3: int] :  ! [v4: int] : (v3 = v2 | v3 = v1 |  ~ ($lesseq(v4, 3)) |  ~
% 27.40/4.58        ($lesseq(1, $difference(v1, v2))) |  ~ (b(v3) = v4) |  ~ (b(v2) = 2) |  ~
% 27.40/4.58        (a(v1) = 12) |  ? [v5: int] :  ? [v6: int] : (a(v3) = v6 & a(v2) = v5 & (
% 27.40/4.58            ~ (v6 = 8) |  ~ (v5 = 10)))) &  ! [v1: int] :  ! [v2: int] :  ! [v3:
% 27.40/4.58        int] :  ! [v4: int] : (v3 = v2 | v3 = v1 |  ~ ($lesseq(v4, 3)) |  ~
% 27.40/4.58        ($lesseq(1, $difference(v1, v2))) |  ~ (b(v3) = v4) |  ~ (b(v2) = 2) |  ~
% 27.40/4.58        (a(v1) = 2) |  ? [v5: int] :  ? [v6: int] : (a(v3) = v6 & a(v2) = v5 & ( ~
% 27.40/4.58            (v6 = 8) |  ~ (v5 = 10)))) &  ! [v1: int] :  ! [v2: int] :  ! [v3:
% 27.40/4.58        int] :  ! [v4: int] : (v3 = v2 | v3 = v1 |  ~ ($lesseq(v4, 3)) |  ~
% 27.40/4.58        ($lesseq(1, $difference(v1, v2))) |  ~ (b(v3) = v4) |  ~ (b(v2) = 2) |  ~
% 27.40/4.58        (a(v1) = 1) |  ? [v5: int] :  ? [v6: int] : (a(v3) = v6 & a(v2) = v5 & ( ~
% 27.40/4.58            (v6 = 8) |  ~ (v5 = 10)))) &  ! [v1: int] :  ! [v2: int] :  ! [v3:
% 27.40/4.58        int] :  ! [v4: int] : (v3 = v2 | v3 = v1 |  ~ ($lesseq(v4, 2)) |  ~
% 27.40/4.58        ($lesseq(1, $difference(v1, v2))) |  ~ (b(v3) = 5) |  ~ (b(v2) = v4) |  ~
% 27.40/4.58        (a(v1) = 7) |  ? [v5: int] : ( ~ (v5 = 10) & a(v2) = v5)) &  ! [v1: int] :
% 27.40/4.58       ! [v2: int] :  ! [v3: int] :  ! [v4: int] : (v3 = v2 | v3 = v1 |  ~
% 27.40/4.58        ($lesseq(v4, 2)) |  ~ ($lesseq(1, $difference(v1, v2))) |  ~ (b(v3) = 5) |
% 27.40/4.58         ~ (b(v2) = v4) |  ~ (a(v1) = 6) |  ? [v5: int] : ( ~ (v5 = 10) & a(v2) =
% 27.40/4.58          v5)) &  ! [v1: int] :  ! [v2: int] :  ! [v3: int] :  ! [v4: int] : (v3 =
% 27.40/4.58        v2 | v3 = v1 |  ~ ($lesseq(v4, 2)) |  ~ ($lesseq(1, $difference(v1, v2)))
% 27.40/4.58        |  ~ (b(v3) = 2) |  ~ (b(v2) = v4) |  ~ (b(v1) = 5) |  ? [v5: int] :  ?
% 27.40/4.58        [v6: int] :  ? [v7: int] : (a(v3) = v7 & a(v2) = v6 & a(v1) = v5 & ( ~ (v7
% 27.40/4.58              = 7) |  ~ (v6 = 10) |  ~ (v5 = 12)))) &  ! [v1: int] :  ! [v2: int]
% 27.40/4.58      :  ! [v3: int] :  ! [v4: int] : (v3 = v2 | v3 = v1 |  ~ ($lesseq(v4, 2)) | 
% 27.40/4.58        ~ ($lesseq(1, $difference(v1, v2))) |  ~ (b(v3) = 2) |  ~ (b(v2) = v4) | 
% 27.40/4.58        ~ (b(v1) = 5) |  ? [v5: int] :  ? [v6: int] :  ? [v7: int] : (a(v3) = v7 &
% 27.40/4.58          a(v2) = v6 & a(v1) = v5 & ( ~ (v7 = 7) |  ~ (v6 = 10) |  ~ (v5 = 5)))) &
% 27.40/4.58       ! [v1: int] :  ! [v2: int] :  ! [v3: int] :  ! [v4: int] : (v3 = v2 | v3 =
% 27.40/4.58        v1 |  ~ ($lesseq(v4, 2)) |  ~ ($lesseq(1, $difference(v1, v2))) |  ~
% 27.40/4.58        (b(v3) = 2) |  ~ (b(v2) = v4) |  ~ (b(v1) = 5) |  ? [v5: int] :  ? [v6:
% 27.40/4.58          int] :  ? [v7: int] : (a(v3) = v7 & a(v2) = v6 & a(v1) = v5 & ( ~ (v7 =
% 27.40/4.58              7) |  ~ (v6 = 10) |  ~ (v5 = 4)))) &  ! [v1: int] :  ! [v2: int] : 
% 27.40/4.58      ! [v3: int] :  ! [v4: int] : (v3 = v2 | v3 = v1 |  ~ ($lesseq(v4, 2)) |  ~
% 27.40/4.58        ($lesseq(1, $difference(v1, v2))) |  ~ (b(v3) = 2) |  ~ (b(v2) = v4) |  ~
% 27.40/4.58        (b(v1) = 5) |  ? [v5: int] :  ? [v6: int] :  ? [v7: int] : (a(v3) = v7 &
% 27.40/4.58          a(v2) = v6 & a(v1) = v5 & ( ~ (v7 = 7) |  ~ (v6 = 10) |  ~ (v5 = 2)))) &
% 27.40/4.58       ! [v1: int] :  ! [v2: int] :  ! [v3: int] :  ! [v4: int] : (v3 = v2 | v3 =
% 27.40/4.58        v1 |  ~ ($lesseq(v4, 2)) |  ~ ($lesseq(1, $difference(v1, v2))) |  ~
% 27.40/4.58        (b(v3) = 2) |  ~ (b(v2) = v4) |  ~ (b(v1) = 5) |  ? [v5: int] :  ? [v6:
% 27.40/4.58          int] :  ? [v7: int] : (a(v3) = v7 & a(v2) = v6 & a(v1) = v5 & ( ~ (v7 =
% 27.40/4.58              7) |  ~ (v6 = 10) |  ~ (v5 = 1)))) &  ! [v1: int] :  ! [v2: int] : 
% 27.40/4.58      ! [v3: int] :  ! [v4: int] : (v3 = v2 | v3 = v1 |  ~ ($lesseq(v4, 2)) |  ~
% 27.40/4.58        ($lesseq(1, $difference(v1, v2))) |  ~ (b(v3) = 2) |  ~ (b(v2) = v4) |  ~
% 27.40/4.58        (b(v1) = 5) |  ? [v5: int] :  ? [v6: int] :  ? [v7: int] : (a(v3) = v7 &
% 27.40/4.58          a(v2) = v6 & a(v1) = v5 & ( ~ (v7 = 6) |  ~ (v6 = 10) |  ~ (v5 = 5)))) &
% 27.40/4.58       ! [v1: int] :  ! [v2: int] :  ! [v3: int] :  ! [v4: int] : (v3 = v2 | v3 =
% 27.40/4.58        v1 |  ~ ($lesseq(v4, 2)) |  ~ ($lesseq(1, $difference(v1, v2))) |  ~
% 27.40/4.58        (b(v3) = 2) |  ~ (b(v2) = v4) |  ~ (a(v1) = 12) |  ? [v5: int] :  ? [v6:
% 27.40/4.58          int] : (a(v3) = v6 & a(v2) = v5 & ( ~ (v6 = 8) |  ~ (v5 = 10)))) &  !
% 27.40/4.58      [v1: int] :  ! [v2: int] :  ! [v3: int] :  ! [v4: int] : (v3 = v2 | v3 = v1
% 27.40/4.58        |  ~ ($lesseq(v4, 2)) |  ~ ($lesseq(1, $difference(v1, v2))) |  ~ (b(v3) =
% 27.40/4.58          2) |  ~ (b(v2) = v4) |  ~ (a(v1) = 5) |  ? [v5: int] :  ? [v6: int] :
% 27.40/4.58        (a(v3) = v6 & a(v2) = v5 & ( ~ (v6 = 8) |  ~ (v5 = 10)))) &  ! [v1: int] :
% 27.40/4.58       ! [v2: int] :  ! [v3: int] :  ! [v4: int] : (v3 = v2 | v3 = v1 |  ~
% 27.40/4.58        ($lesseq(v4, 2)) |  ~ ($lesseq(1, $difference(v1, v2))) |  ~ (b(v3) = 2) |
% 27.40/4.58         ~ (b(v2) = v4) |  ~ (a(v1) = 4) |  ? [v5: int] :  ? [v6: int] : (a(v3) =
% 27.40/4.58          v6 & a(v2) = v5 & ( ~ (v6 = 8) |  ~ (v5 = 10)))) &  ! [v1: int] :  !
% 27.40/4.58      [v2: int] :  ! [v3: int] :  ! [v4: int] : (v3 = v2 | v3 = v1 |  ~
% 27.40/4.58        ($lesseq(v4, 2)) |  ~ ($lesseq(1, $difference(v1, v2))) |  ~ (b(v3) = 2) |
% 27.40/4.58         ~ (b(v2) = v4) |  ~ (a(v1) = 2) |  ? [v5: int] :  ? [v6: int] : (a(v3) =
% 27.40/4.58          v6 & a(v2) = v5 & ( ~ (v6 = 8) |  ~ (v5 = 10)))) &  ! [v1: int] :  !
% 27.40/4.58      [v2: int] :  ! [v3: int] :  ! [v4: int] : (v3 = v2 | v3 = v1 |  ~
% 27.40/4.58        ($lesseq(v4, 2)) |  ~ ($lesseq(1, $difference(v1, v2))) |  ~ (b(v3) = 2) |
% 27.40/4.58         ~ (b(v2) = v4) |  ~ (a(v1) = 1) |  ? [v5: int] :  ? [v6: int] : (a(v3) =
% 27.40/4.58          v6 & a(v2) = v5 & ( ~ (v6 = 8) |  ~ (v5 = 10)))) &  ! [v1: int] :  !
% 27.40/4.58      [v2: int] :  ! [v3: int] :  ! [v4: int] : (v3 = v2 | v3 = v1 |  ~
% 27.40/4.58        ($lesseq(v4, 2)) |  ~ ($lesseq(1, $difference(v1, v2))) |  ~ (b(v2) = v4)
% 27.40/4.58        |  ~ (b(v1) = 5) |  ~ (a(v3) = 7) |  ? [v5: int] :  ? [v6: int] : (a(v2) =
% 27.40/4.58          v6 & a(v1) = v5 & ( ~ (v6 = 10) |  ~ (v5 = 7)))) &  ! [v1: int] :  !
% 27.40/4.58      [v2: int] :  ! [v3: int] :  ! [v4: int] : (v3 = v2 | v3 = v1 |  ~
% 27.40/4.58        ($lesseq(v4, 2)) |  ~ ($lesseq(1, $difference(v1, v2))) |  ~ (b(v2) = v4)
% 27.40/4.58        |  ~ (b(v1) = 5) |  ~ (a(v3) = 7) |  ? [v5: int] :  ? [v6: int] : (a(v2) =
% 27.40/4.58          v6 & a(v1) = v5 & ( ~ (v6 = 10) |  ~ (v5 = 6)))) &  ! [v1: int] :  !
% 27.40/4.58      [v2: int] :  ! [v3: int] :  ! [v4: int] : (v3 = v2 | v3 = v1 |  ~
% 27.40/4.58        ($lesseq(v4, 2)) |  ~ ($lesseq(1, $difference(v1, v2))) |  ~ (b(v2) = v4)
% 27.40/4.58        |  ~ (b(v1) = 5) |  ~ (a(v3) = 6) |  ? [v5: int] :  ? [v6: int] : (a(v2) =
% 27.40/4.58          v6 & a(v1) = v5 & ( ~ (v6 = 10) |  ~ (v5 = 7)))) &  ! [v1: int] :  !
% 27.40/4.58      [v2: int] :  ! [v3: int] :  ! [v4: int] : (v3 = v2 | v3 = v1 |  ~
% 27.40/4.58        ($lesseq(v4, 2)) |  ~ ($lesseq(1, $difference(v1, v2))) |  ~ (b(v2) = v4)
% 27.40/4.58        |  ~ (b(v1) = 5) |  ~ (a(v3) = 6) |  ? [v5: int] :  ? [v6: int] : (a(v2) =
% 27.40/4.58          v6 & a(v1) = v5 & ( ~ (v6 = 10) |  ~ (v5 = 6)))) &  ! [v1: int] :  !
% 27.40/4.58      [v2: int] :  ! [v3: int] :  ! [v4: int] : (v3 = v2 | v3 = v1 |  ~
% 27.40/4.58        ($lesseq(v4, 2)) |  ~ ($lesseq(1, $difference(v1, v2))) |  ~ (b(v2) = v4)
% 27.40/4.58        |  ~ (a(v3) = 8) |  ~ (a(v1) = 7) |  ? [v5: int] : ( ~ (v5 = 10) & a(v2) =
% 27.40/4.58          v5)) &  ! [v1: int] :  ! [v2: int] :  ! [v3: int] :  ! [v4: int] : (v3 =
% 27.40/4.58        v2 | v3 = v1 |  ~ ($lesseq(v4, 2)) |  ~ ($lesseq(1, $difference(v1, v2)))
% 27.40/4.58        |  ~ (b(v2) = v4) |  ~ (a(v3) = 8) |  ~ (a(v1) = 6) |  ? [v5: int] : ( ~
% 27.40/4.58          (v5 = 10) & a(v2) = v5)) &  ! [v1: int] :  ! [v2: int] :  ! [v3: int] :
% 27.40/4.58      (v3 = v2 | v3 = v1 |  ~ ($lesseq(1, $difference(v1, v2))) |  ~ (b(v3) = 5) |
% 27.40/4.58         ~ (b(v2) = 2) |  ~ (a(v1) = 5) |  ? [v4: int] : ( ~ (v4 = 10) & a(v2) =
% 27.40/4.58          v4)) &  ! [v1: int] :  ! [v2: int] :  ! [v3: int] : (v3 = v2 | v3 = v1 |
% 27.40/4.58         ~ ($lesseq(1, $difference(v1, v2))) |  ~ (b(v3) = 5) |  ~ (b(v2) = 2) | 
% 27.40/4.58        ~ (a(v1) = 4) |  ? [v4: int] : ( ~ (v4 = 10) & a(v2) = v4)) &  ! [v1: int]
% 27.40/4.58      :  ! [v2: int] :  ! [v3: int] : (v3 = v2 | v3 = v1 |  ~ ($lesseq(1,
% 27.40/4.58            $difference(v1, v2))) |  ~ (b(v2) = 2) |  ~ (b(v1) = 5) |  ~ (a(v3) =
% 27.40/4.58          7) |  ? [v4: int] :  ? [v5: int] : (a(v2) = v5 & a(v1) = v4 & ( ~ (v5 =
% 27.40/4.58              10) |  ~ (v4 = 5)))) &  ! [v1: int] :  ! [v2: int] :  ! [v3: int] :
% 27.40/4.58      (v3 = v2 | v3 = v1 |  ~ ($lesseq(1, $difference(v1, v2))) |  ~ (b(v2) = 2) |
% 27.40/4.58         ~ (b(v1) = 5) |  ~ (a(v3) = 7) |  ? [v4: int] :  ? [v5: int] : (a(v2) =
% 27.40/4.58          v5 & a(v1) = v4 & ( ~ (v5 = 10) |  ~ (v4 = 4)))) &  ! [v1: int] :  !
% 27.40/4.58      [v2: int] :  ! [v3: int] : (v3 = v2 | v3 = v1 |  ~ ($lesseq(1,
% 27.40/4.58            $difference(v1, v2))) |  ~ (b(v2) = 2) |  ~ (b(v1) = 5) |  ~ (a(v3) =
% 27.40/4.58          6) |  ? [v4: int] :  ? [v5: int] : (a(v2) = v5 & a(v1) = v4 & ( ~ (v5 =
% 27.40/4.58              10) |  ~ (v4 = 12)))) &  ! [v1: int] :  ! [v2: int] :  ! [v3: int] :
% 27.40/4.58      (v3 = v2 | v3 = v1 |  ~ ($lesseq(1, $difference(v1, v2))) |  ~ (b(v2) = 2) |
% 27.40/4.58         ~ (b(v1) = 5) |  ~ (a(v3) = 6) |  ? [v4: int] :  ? [v5: int] : (a(v2) =
% 27.40/4.58          v5 & a(v1) = v4 & ( ~ (v5 = 10) |  ~ (v4 = 5)))) &  ! [v1: int] :  !
% 27.40/4.58      [v2: int] :  ! [v3: int] : (v3 = v2 | v3 = v1 |  ~ ($lesseq(1,
% 27.40/4.58            $difference(v1, v2))) |  ~ (b(v2) = 2) |  ~ (b(v1) = 5) |  ~ (a(v3) =
% 27.40/4.58          6) |  ? [v4: int] :  ? [v5: int] : (a(v2) = v5 & a(v1) = v4 & ( ~ (v5 =
% 27.40/4.58              10) |  ~ (v4 = 4)))) &  ! [v1: int] :  ! [v2: int] :  ! [v3: int] :
% 27.40/4.59      (v3 = v2 | v3 = v1 |  ~ ($lesseq(1, $difference(v1, v2))) |  ~ (b(v2) = 2) |
% 27.40/4.59         ~ (b(v1) = 5) |  ~ (a(v3) = 6) |  ? [v4: int] :  ? [v5: int] : (a(v2) =
% 27.40/4.59          v5 & a(v1) = v4 & ( ~ (v5 = 10) |  ~ (v4 = 2)))) &  ! [v1: int] :  !
% 27.40/4.59      [v2: int] :  ! [v3: int] : (v3 = v2 | v3 = v1 |  ~ ($lesseq(1,
% 27.40/4.59            $difference(v1, v2))) |  ~ (b(v2) = 2) |  ~ (b(v1) = 5) |  ~ (a(v3) =
% 27.40/4.59          6) |  ? [v4: int] :  ? [v5: int] : (a(v2) = v5 & a(v1) = v4 & ( ~ (v5 =
% 27.40/4.59              10) |  ~ (v4 = 1)))) &  ! [v1: int] :  ! [v2: int] :  ! [v3: int] :
% 27.40/4.59      (v3 = v2 | v3 = v1 |  ~ ($lesseq(1, $difference(v1, v2))) |  ~ (b(v2) = 2) |
% 27.40/4.59         ~ (b(v1) = 5) |  ~ (a(v3) = 5) |  ? [v4: int] :  ? [v5: int] : (a(v2) =
% 27.40/4.59          v5 & a(v1) = v4 & ( ~ (v5 = 10) |  ~ (v4 = 12)))) &  ! [v1: int] :  !
% 27.40/4.59      [v2: int] :  ! [v3: int] : (v3 = v2 | v3 = v1 |  ~ ($lesseq(1,
% 27.40/4.59            $difference(v1, v2))) |  ~ (b(v2) = 2) |  ~ (b(v1) = 5) |  ~ (a(v3) =
% 27.40/4.59          5) |  ? [v4: int] :  ? [v5: int] : (a(v2) = v5 & a(v1) = v4 & ( ~ (v5 =
% 27.40/4.59              10) |  ~ (v4 = 7)))) &  ! [v1: int] :  ! [v2: int] :  ! [v3: int] :
% 27.40/4.59      (v3 = v2 | v3 = v1 |  ~ ($lesseq(1, $difference(v1, v2))) |  ~ (b(v2) = 2) |
% 27.40/4.59         ~ (b(v1) = 5) |  ~ (a(v3) = 5) |  ? [v4: int] :  ? [v5: int] : (a(v2) =
% 27.40/4.59          v5 & a(v1) = v4 & ( ~ (v5 = 10) |  ~ (v4 = 6)))) &  ! [v1: int] :  !
% 27.40/4.59      [v2: int] :  ! [v3: int] : (v3 = v2 | v3 = v1 |  ~ ($lesseq(1,
% 27.40/4.59            $difference(v1, v2))) |  ~ (b(v2) = 2) |  ~ (b(v1) = 5) |  ~ (a(v3) =
% 27.40/4.59          5) |  ? [v4: int] :  ? [v5: int] : (a(v2) = v5 & a(v1) = v4 & ( ~ (v5 =
% 27.40/4.59              10) |  ~ (v4 = 5)))) &  ! [v1: int] :  ! [v2: int] :  ! [v3: int] :
% 27.40/4.59      (v3 = v2 | v3 = v1 |  ~ ($lesseq(1, $difference(v1, v2))) |  ~ (b(v2) = 2) |
% 27.40/4.59         ~ (b(v1) = 5) |  ~ (a(v3) = 5) |  ? [v4: int] :  ? [v5: int] : (a(v2) =
% 27.40/4.59          v5 & a(v1) = v4 & ( ~ (v5 = 10) |  ~ (v4 = 4)))) &  ! [v1: int] :  !
% 27.40/4.59      [v2: int] :  ! [v3: int] : (v3 = v2 | v3 = v1 |  ~ ($lesseq(1,
% 27.40/4.59            $difference(v1, v2))) |  ~ (b(v2) = 2) |  ~ (b(v1) = 5) |  ~ (a(v3) =
% 27.40/4.59          5) |  ? [v4: int] :  ? [v5: int] : (a(v2) = v5 & a(v1) = v4 & ( ~ (v5 =
% 27.40/4.59              10) |  ~ (v4 = 2)))) &  ! [v1: int] :  ! [v2: int] :  ! [v3: int] :
% 27.40/4.59      (v3 = v2 | v3 = v1 |  ~ ($lesseq(1, $difference(v1, v2))) |  ~ (b(v2) = 2) |
% 27.40/4.59         ~ (b(v1) = 5) |  ~ (a(v3) = 5) |  ? [v4: int] :  ? [v5: int] : (a(v2) =
% 27.40/4.59          v5 & a(v1) = v4 & ( ~ (v5 = 10) |  ~ (v4 = 1)))) &  ! [v1: int] :  !
% 27.40/4.59      [v2: int] :  ! [v3: int] : (v3 = v2 | v3 = v1 |  ~ ($lesseq(1,
% 27.40/4.59            $difference(v1, v2))) |  ~ (b(v2) = 2) |  ~ (b(v1) = 5) |  ~ (a(v3) =
% 27.40/4.59          4) |  ? [v4: int] :  ? [v5: int] : (a(v2) = v5 & a(v1) = v4 & ( ~ (v5 =
% 27.40/4.59              10) |  ~ (v4 = 12)))) &  ! [v1: int] :  ! [v2: int] :  ! [v3: int] :
% 27.40/4.59      (v3 = v2 | v3 = v1 |  ~ ($lesseq(1, $difference(v1, v2))) |  ~ (b(v2) = 2) |
% 27.40/4.59         ~ (b(v1) = 5) |  ~ (a(v3) = 4) |  ? [v4: int] :  ? [v5: int] : (a(v2) =
% 27.40/4.59          v5 & a(v1) = v4 & ( ~ (v5 = 10) |  ~ (v4 = 7)))) &  ! [v1: int] :  !
% 27.40/4.59      [v2: int] :  ! [v3: int] : (v3 = v2 | v3 = v1 |  ~ ($lesseq(1,
% 27.40/4.59            $difference(v1, v2))) |  ~ (b(v2) = 2) |  ~ (b(v1) = 5) |  ~ (a(v3) =
% 27.40/4.59          4) |  ? [v4: int] :  ? [v5: int] : (a(v2) = v5 & a(v1) = v4 & ( ~ (v5 =
% 27.40/4.59              10) |  ~ (v4 = 6)))) &  ! [v1: int] :  ! [v2: int] :  ! [v3: int] :
% 27.40/4.59      (v3 = v2 | v3 = v1 |  ~ ($lesseq(1, $difference(v1, v2))) |  ~ (b(v2) = 2) |
% 27.40/4.59         ~ (b(v1) = 5) |  ~ (a(v3) = 4) |  ? [v4: int] :  ? [v5: int] : (a(v2) =
% 27.40/4.59          v5 & a(v1) = v4 & ( ~ (v5 = 10) |  ~ (v4 = 5)))) &  ! [v1: int] :  !
% 27.40/4.59      [v2: int] :  ! [v3: int] : (v3 = v2 | v3 = v1 |  ~ ($lesseq(1,
% 27.40/4.59            $difference(v1, v2))) |  ~ (b(v2) = 2) |  ~ (b(v1) = 5) |  ~ (a(v3) =
% 27.40/4.59          4) |  ? [v4: int] :  ? [v5: int] : (a(v2) = v5 & a(v1) = v4 & ( ~ (v5 =
% 27.40/4.59              10) |  ~ (v4 = 4)))) &  ! [v1: int] :  ! [v2: int] :  ! [v3: int] :
% 27.40/4.59      (v3 = v2 | v3 = v1 |  ~ ($lesseq(1, $difference(v1, v2))) |  ~ (b(v2) = 2) |
% 27.40/4.59         ~ (b(v1) = 5) |  ~ (a(v3) = 4) |  ? [v4: int] :  ? [v5: int] : (a(v2) =
% 27.40/4.59          v5 & a(v1) = v4 & ( ~ (v5 = 10) |  ~ (v4 = 2)))) &  ! [v1: int] :  !
% 27.40/4.59      [v2: int] :  ! [v3: int] : (v3 = v2 | v3 = v1 |  ~ ($lesseq(1,
% 27.40/4.59            $difference(v1, v2))) |  ~ (b(v2) = 2) |  ~ (b(v1) = 5) |  ~ (a(v3) =
% 27.40/4.59          4) |  ? [v4: int] :  ? [v5: int] : (a(v2) = v5 & a(v1) = v4 & ( ~ (v5 =
% 27.40/4.59              10) |  ~ (v4 = 1)))) &  ! [v1: int] :  ! [v2: int] :  ! [v3: int] :
% 27.40/4.59      (v3 = v2 | v3 = v1 |  ~ ($lesseq(1, $difference(v1, v2))) |  ~ (b(v2) = 2) |
% 27.40/4.59         ~ (a(v3) = 8) |  ~ (a(v1) = 5) |  ? [v4: int] : ( ~ (v4 = 10) & a(v2) =
% 27.40/4.59          v4)) &  ! [v1: int] :  ! [v2: int] :  ! [v3: int] : (v3 = v2 | v3 = v1 |
% 27.40/4.59         ~ ($lesseq(1, $difference(v1, v2))) |  ~ (b(v2) = 2) |  ~ (a(v3) = 8) | 
% 27.40/4.59        ~ (a(v1) = 4) |  ? [v4: int] : ( ~ (v4 = 10) & a(v2) = v4)) &  ! [v1: int]
% 27.40/4.59      :  ! [v2: int] :  ! [v3: int] : ( ~ ($lesseq(v3, 2)) |  ~ ($lesseq(1,
% 27.40/4.59            $difference(v1, v2))) |  ~ (b(v2) = v3) |  ~ (a(v1) = 9) |  ? [v4:
% 27.40/4.59          int] : ( ~ (v4 = 10) & a(v2) = v4)) &  ! [v1: int] :  ! [v2: int] :  !
% 27.40/4.59      [v3: int] : ( ~ ($lesseq(v3, 2)) |  ~ ($lesseq(1, $difference(v1, v2))) |  ~
% 27.40/4.59        (b(v2) = v3) |  ~ (a(v1) = 8) |  ? [v4: int] : ( ~ (v4 = 10) & a(v2) =
% 27.40/4.59          v4)) &  ! [v1: int] :  ! [v2: int] : (v2 = v1 |  ~ (a(v2) = 10) |  ~
% 27.40/4.59        (a(v1) = 10)) &  ! [v1: int] :  ! [v2: int] : ( ~ ($lesseq(v2, 0) |  ~
% 27.40/4.59          (b(v1) = v2)) &  ! [v1: int] :  ! [v2: int] : ( ~ ($lesseq(v2, 0) |  ~
% 27.40/4.59            (a(v1) = v2)) &  ! [v1: int] :  ! [v2: int] : ( ~ ($lesseq(13, v2)) | 
% 27.40/4.59            ~ (a(v1) = v2)) &  ! [v1: int] :  ! [v2: int] : ( ~ ($lesseq(6, v2)) |
% 27.40/4.59             ~ (b(v1) = v2)))
% 27.40/4.59  
% 27.40/4.59    (function-axioms)
% 27.40/4.59     ! [v0: int] :  ! [v1: int] :  ! [v2: int] : (v1 = v0 |  ~ (b(v2) = v1) |  ~
% 27.40/4.59      (b(v2) = v0)) &  ! [v0: int] :  ! [v1: int] :  ! [v2: int] : (v1 = v0 |  ~
% 27.40/4.59      (a(v2) = v1) |  ~ (a(v2) = v0))
% 27.40/4.59  
% 27.40/4.59  Those formulas are unsatisfiable:
% 27.40/4.59  ---------------------------------
% 27.40/4.59  
% 27.40/4.59  Begin of proof
% 27.40/4.59  | 
% 27.40/4.59  | ALPHA: (function-axioms) implies:
% 27.40/4.59  |   (1)   ! [v0: int] :  ! [v1: int] :  ! [v2: int] : (v1 = v0 |  ~ (a(v2) = v1)
% 27.40/4.59  |          |  ~ (a(v2) = v0))
% 27.40/4.59  | 
% 27.40/4.59  | DELTA: instantiating (0) with fresh symbol all_3_0 gives:
% 27.78/4.62  |   (2)   ~ (z5 = z4) &  ~ (z5 = z3) &  ~ (z5 = z2) &  ~ (z5 = z1) &  ~ (z4 =
% 27.78/4.62  |          z3) &  ~ (z4 = z2) &  ~ (z4 = z1) &  ~ (z3 = z2) &  ~ (z3 = z1) &
% 27.78/4.62  |        $lesseq(all_3_0, 2) & $lesseq(1, $difference(z1, z2)) & b(z4) = 2 &
% 27.78/4.62  |        b(z3) = 5 & b(z2) = all_3_0 & a(z4) = 7 & a(z2) = 10 & a(z1) = 4 &  !
% 27.78/4.62  |        [v0: int] :  ! [v1: int] :  ! [v2: int] :  ! [v3: int] :  ! [v4: int] :
% 27.78/4.62  |         ! [v5: int] : (v3 = v2 | v3 = v1 | v3 = v0 | v2 = v1 | v2 = v0 |  ~
% 27.78/4.62  |          ($lesseq(v5, 3)) |  ~ ($lesseq(v4, 3)) |  ~ ($lesseq(1,
% 27.78/4.62  |              $difference(v0, v1))) |  ~ (b(v3) = 5) |  ~ (b(v2) = v5) |  ~
% 27.78/4.62  |          (b(v1) = 2) |  ~ (b(v0) = v4) |  ? [v6: int] :  ? [v7: int] :  ? [v8:
% 27.78/4.62  |            int] : (a(v2) = v8 & a(v1) = v7 & a(v0) = v6 & ( ~ (v8 = 7) |  ~
% 27.78/4.62  |              (v7 = 10) |  ~ (v6 = 3)))) &  ! [v0: int] :  ! [v1: int] :  !
% 27.78/4.62  |        [v2: int] :  ! [v3: int] :  ! [v4: int] :  ! [v5: int] : (v3 = v2 | v3
% 27.78/4.62  |          = v1 | v3 = v0 | v2 = v1 | v2 = v0 |  ~ ($lesseq(v5, 2)) |  ~
% 27.78/4.62  |          ($lesseq(v4, 3)) |  ~ ($lesseq(1, $difference(v0, v1))) |  ~ (b(v3) =
% 27.78/4.62  |            5) |  ~ (b(v2) = 2) |  ~ (b(v1) = v5) |  ~ (b(v0) = v4) |  ? [v6:
% 27.78/4.62  |            int] :  ? [v7: int] :  ? [v8: int] : (a(v2) = v8 & a(v1) = v7 &
% 27.78/4.62  |            a(v0) = v6 & ( ~ (v8 = 7) |  ~ (v7 = 10) |  ~ (v6 = 3)))) &  ! [v0:
% 27.78/4.62  |          int] :  ! [v1: int] :  ! [v2: int] :  ! [v3: int] :  ! [v4: int] :
% 27.78/4.62  |        (v3 = v2 | v3 = v1 | v3 = v0 | v2 = v1 | v2 = v0 |  ~ ($lesseq(v4, 3))
% 27.78/4.62  |          |  ~ ($lesseq(1, $difference(v0, v1))) |  ~ (b(v3) = 5) |  ~ (b(v2) =
% 27.78/4.62  |            v4) |  ~ (b(v1) = 2) |  ~ (a(v0) = 12) |  ? [v5: int] :  ? [v6:
% 27.78/4.62  |            int] : (a(v2) = v6 & a(v1) = v5 & ( ~ (v6 = 7) |  ~ (v5 = 10)))) & 
% 27.78/4.62  |        ! [v0: int] :  ! [v1: int] :  ! [v2: int] :  ! [v3: int] :  ! [v4: int]
% 27.78/4.62  |        : (v3 = v2 | v3 = v1 | v3 = v0 | v2 = v1 | v2 = v0 |  ~ ($lesseq(v4,
% 27.78/4.62  |              3)) |  ~ ($lesseq(1, $difference(v0, v1))) |  ~ (b(v3) = 5) |  ~
% 27.78/4.62  |          (b(v2) = v4) |  ~ (b(v1) = 2) |  ~ (a(v0) = 2) |  ? [v5: int] :  ?
% 27.78/4.62  |          [v6: int] : (a(v2) = v6 & a(v1) = v5 & ( ~ (v6 = 7) |  ~ (v5 = 10))))
% 27.78/4.62  |        &  ! [v0: int] :  ! [v1: int] :  ! [v2: int] :  ! [v3: int] :  ! [v4:
% 27.78/4.62  |          int] : (v3 = v2 | v3 = v1 | v3 = v0 | v2 = v1 | v2 = v0 |  ~
% 27.78/4.62  |          ($lesseq(v4, 3)) |  ~ ($lesseq(1, $difference(v0, v1))) |  ~ (b(v3) =
% 27.78/4.62  |            5) |  ~ (b(v2) = v4) |  ~ (b(v1) = 2) |  ~ (a(v0) = 1) |  ? [v5:
% 27.78/4.62  |            int] :  ? [v6: int] : (a(v2) = v6 & a(v1) = v5 & ( ~ (v6 = 7) |  ~
% 27.78/4.62  |              (v5 = 10)))) &  ! [v0: int] :  ! [v1: int] :  ! [v2: int] :  !
% 27.78/4.62  |        [v3: int] :  ! [v4: int] : (v3 = v2 | v3 = v1 | v3 = v0 | v2 = v1 | v2
% 27.78/4.62  |          = v0 |  ~ ($lesseq(v4, 2)) |  ~ ($lesseq(1, $difference(v0, v1))) | 
% 27.78/4.62  |          ~ (b(v3) = 5) |  ~ (b(v2) = 2) |  ~ (b(v1) = v4) |  ~ (a(v0) = 12) | 
% 27.78/4.62  |          ? [v5: int] :  ? [v6: int] : (a(v2) = v6 & a(v1) = v5 & ( ~ (v6 = 7)
% 27.78/4.62  |              |  ~ (v5 = 10)))) &  ! [v0: int] :  ! [v1: int] :  ! [v2: int] : 
% 27.78/4.62  |        ! [v3: int] :  ! [v4: int] : (v3 = v2 | v3 = v1 | v3 = v0 | v2 = v1 |
% 27.78/4.62  |          v2 = v0 |  ~ ($lesseq(v4, 2)) |  ~ ($lesseq(1, $difference(v0, v1)))
% 27.78/4.62  |          |  ~ (b(v3) = 5) |  ~ (b(v2) = 2) |  ~ (b(v1) = v4) |  ~ (a(v0) = 4)
% 27.78/4.62  |          |  ? [v5: int] :  ? [v6: int] : (a(v2) = v6 & a(v1) = v5 & ( ~ (v6 =
% 27.78/4.62  |                7) |  ~ (v5 = 10)))) &  ! [v0: int] :  ! [v1: int] :  ! [v2:
% 27.78/4.62  |          int] :  ! [v3: int] :  ! [v4: int] : (v3 = v2 | v3 = v1 | v3 = v0 |
% 27.78/4.62  |          v2 = v1 | v2 = v0 |  ~ ($lesseq(v4, 2)) |  ~ ($lesseq(1,
% 27.78/4.62  |              $difference(v0, v1))) |  ~ (b(v3) = 5) |  ~ (b(v2) = 2) |  ~
% 27.78/4.62  |          (b(v1) = v4) |  ~ (a(v0) = 2) |  ? [v5: int] :  ? [v6: int] : (a(v2)
% 27.78/4.62  |            = v6 & a(v1) = v5 & ( ~ (v6 = 7) |  ~ (v5 = 10)))) &  ! [v0: int] :
% 27.78/4.62  |         ! [v1: int] :  ! [v2: int] :  ! [v3: int] :  ! [v4: int] : (v3 = v2 |
% 27.78/4.62  |          v3 = v1 | v3 = v0 | v2 = v1 | v2 = v0 |  ~ ($lesseq(v4, 2)) |  ~
% 27.78/4.62  |          ($lesseq(1, $difference(v0, v1))) |  ~ (b(v3) = 5) |  ~ (b(v2) = 2) |
% 27.78/4.62  |           ~ (b(v1) = v4) |  ~ (a(v0) = 1) |  ? [v5: int] :  ? [v6: int] :
% 27.78/4.62  |          (a(v2) = v6 & a(v1) = v5 & ( ~ (v6 = 7) |  ~ (v5 = 10)))) &  ! [v0:
% 27.78/4.62  |          int] :  ! [v1: int] :  ! [v2: int] :  ! [v3: int] :  ! [v4: int] :
% 27.78/4.62  |        (v3 = v2 | v3 = v1 | v3 = v0 | v2 = v1 | v2 = v0 |  ~ ($lesseq(v4, 2))
% 27.78/4.62  |          |  ~ ($lesseq(1, $difference(v0, v1))) |  ~ (b(v3) = 2) |  ~ (b(v2) =
% 27.78/4.62  |            5) |  ~ (b(v1) = v4) |  ~ (a(v0) = 5) |  ? [v5: int] : ( ~ (v5 =
% 27.78/4.62  |              10) & a(v1) = v5)) &  ! [v0: int] :  ! [v1: int] :  ! [v2: int] :
% 27.78/4.62  |         ! [v3: int] :  ! [v4: int] : (v3 = v2 | v3 = v1 | v3 = v0 | v2 = v1 |
% 27.78/4.62  |          v2 = v0 |  ~ ($lesseq(v4, 2)) |  ~ ($lesseq(1, $difference(v0, v1)))
% 27.78/4.62  |          |  ~ (b(v3) = 2) |  ~ (b(v2) = 5) |  ~ (b(v1) = v4) |  ~ (a(v0) = 4)
% 27.78/4.62  |          |  ? [v5: int] : ( ~ (v5 = 10) & a(v1) = v5)) &  ! [v0: int] :  !
% 27.78/4.62  |        [v1: int] :  ! [v2: int] :  ! [v3: int] :  ! [v4: int] : (v3 = v2 | v3
% 27.78/4.62  |          = v1 | v3 = v0 | v2 = v1 | v2 = v0 |  ~ ($lesseq(v4, 2)) |  ~
% 27.78/4.62  |          ($lesseq(1, $difference(v0, v1))) |  ~ (b(v3) = 2) |  ~ (b(v2) = 2) |
% 27.78/4.62  |           ~ (b(v1) = v4) |  ~ (b(v0) = 5) |  ? [v5: int] :  ? [v6: int] :  ?
% 27.78/4.62  |          [v7: int] : (a(v2) = v7 & a(v1) = v6 & a(v0) = v5 & ( ~ (v7 = 5) |  ~
% 27.78/4.62  |              (v6 = 10) |  ~ (v5 = 5)))) &  ! [v0: int] :  ! [v1: int] :  !
% 27.78/4.62  |        [v2: int] :  ! [v3: int] :  ! [v4: int] : (v3 = v2 | v3 = v1 | v3 = v0
% 27.78/4.62  |          | v2 = v1 | v2 = v0 |  ~ ($lesseq(v4, 2)) |  ~ ($lesseq(1,
% 27.78/4.62  |              $difference(v0, v1))) |  ~ (b(v3) = 2) |  ~ (b(v1) = v4) |  ~
% 27.78/4.62  |          (b(v0) = 5) |  ~ (a(v2) = 7) |  ? [v5: int] :  ? [v6: int] : (a(v1) =
% 27.78/4.62  |            v6 & a(v0) = v5 & ( ~ (v6 = 10) |  ~ (v5 = 5)))) &  ! [v0: int] : 
% 27.78/4.62  |        ! [v1: int] :  ! [v2: int] :  ! [v3: int] :  ! [v4: int] : (v3 = v2 |
% 27.78/4.62  |          v3 = v1 | v3 = v0 | v2 = v1 | v2 = v0 |  ~ ($lesseq(v4, 2)) |  ~
% 27.78/4.62  |          ($lesseq(1, $difference(v0, v1))) |  ~ (b(v3) = 2) |  ~ (b(v1) = v4)
% 27.78/4.62  |          |  ~ (b(v0) = 5) |  ~ (a(v2) = 6) |  ? [v5: int] :  ? [v6: int] :
% 27.78/4.62  |          (a(v1) = v6 & a(v0) = v5 & ( ~ (v6 = 10) |  ~ (v5 = 5)))) &  ! [v0:
% 27.78/4.62  |          int] :  ! [v1: int] :  ! [v2: int] :  ! [v3: int] :  ! [v4: int] :
% 27.78/4.62  |        (v3 = v2 | v3 = v1 | v3 = v0 | v2 = v1 | v2 = v0 |  ~ ($lesseq(v4, 2))
% 27.78/4.62  |          |  ~ ($lesseq(1, $difference(v0, v1))) |  ~ (b(v3) = 2) |  ~ (b(v1) =
% 27.78/4.62  |            v4) |  ~ (b(v0) = 5) |  ~ (a(v2) = 5) |  ? [v5: int] :  ? [v6: int]
% 27.78/4.62  |          : (a(v1) = v6 & a(v0) = v5 & ( ~ (v6 = 10) |  ~ (v5 = 7)))) &  ! [v0:
% 27.78/4.62  |          int] :  ! [v1: int] :  ! [v2: int] :  ! [v3: int] :  ! [v4: int] :
% 27.78/4.62  |        (v3 = v2 | v3 = v1 | v3 = v0 | v2 = v1 | v2 = v0 |  ~ ($lesseq(v4, 2))
% 27.78/4.62  |          |  ~ ($lesseq(1, $difference(v0, v1))) |  ~ (b(v3) = 2) |  ~ (b(v1) =
% 27.78/4.62  |            v4) |  ~ (b(v0) = 5) |  ~ (a(v2) = 5) |  ? [v5: int] :  ? [v6: int]
% 27.78/4.62  |          : (a(v1) = v6 & a(v0) = v5 & ( ~ (v6 = 10) |  ~ (v5 = 6)))) &  ! [v0:
% 27.78/4.62  |          int] :  ! [v1: int] :  ! [v2: int] :  ! [v3: int] :  ! [v4: int] :
% 27.78/4.62  |        (v3 = v2 | v3 = v1 | v3 = v0 | v2 = v1 | v2 = v0 |  ~ ($lesseq(v4, 2))
% 27.78/4.62  |          |  ~ ($lesseq(1, $difference(v0, v1))) |  ~ (b(v3) = 2) |  ~ (b(v1) =
% 27.78/4.62  |            v4) |  ~ (a(v2) = 8) |  ~ (a(v0) = 5) |  ? [v5: int] : ( ~ (v5 =
% 27.78/4.62  |              10) & a(v1) = v5)) &  ! [v0: int] :  ! [v1: int] :  ! [v2: int] :
% 27.78/4.62  |         ! [v3: int] :  ! [v4: int] : (v3 = v2 | v3 = v1 | v3 = v0 | v2 = v1 |
% 27.78/4.62  |          v2 = v0 |  ~ ($lesseq(v4, 2)) |  ~ ($lesseq(1, $difference(v0, v1)))
% 27.78/4.62  |          |  ~ (b(v3) = 2) |  ~ (b(v1) = v4) |  ~ (a(v2) = 8) |  ~ (a(v0) = 4)
% 27.78/4.62  |          |  ? [v5: int] : ( ~ (v5 = 10) & a(v1) = v5)) &  ! [v0: int] :  !
% 27.78/4.62  |        [v1: int] :  ! [v2: int] :  ! [v3: int] :  ! [v4: int] : (v3 = v2 | v3
% 27.78/4.62  |          = v1 | v3 = v0 | v2 = v1 | v2 = v0 |  ~ ($lesseq(v4, 2)) |  ~
% 27.78/4.62  |          ($lesseq(1, $difference(v0, v1))) |  ~ (b(v2) = 5) |  ~ (b(v1) = v4)
% 27.78/4.62  |          |  ~ (a(v3) = 2) |  ~ (a(v0) = 5) |  ? [v5: int] : ( ~ (v5 = 10) &
% 27.78/4.62  |            a(v1) = v5)) &  ! [v0: int] :  ! [v1: int] :  ! [v2: int] :  ! [v3:
% 27.78/4.62  |          int] :  ! [v4: int] : (v3 = v2 | v3 = v1 | v3 = v0 | v2 = v1 | v2 =
% 27.78/4.62  |          v0 |  ~ ($lesseq(v4, 2)) |  ~ ($lesseq(1, $difference(v0, v1))) |  ~
% 27.78/4.62  |          (b(v2) = 5) |  ~ (b(v1) = v4) |  ~ (a(v3) = 2) |  ~ (a(v0) = 4) |  ?
% 27.78/4.62  |          [v5: int] : ( ~ (v5 = 10) & a(v1) = v5)) &  ! [v0: int] :  ! [v1:
% 27.78/4.62  |          int] :  ! [v2: int] :  ! [v3: int] :  ! [v4: int] : (v3 = v2 | v3 =
% 27.78/4.62  |          v1 | v3 = v0 | v2 = v1 | v2 = v0 |  ~ ($lesseq(v4, 2)) |  ~
% 27.78/4.62  |          ($lesseq(1, $difference(v0, v1))) |  ~ (b(v2) = 5) |  ~ (b(v1) = v4)
% 27.78/4.62  |          |  ~ (a(v3) = 1) |  ~ (a(v0) = 5) |  ? [v5: int] : ( ~ (v5 = 10) &
% 27.78/4.62  |            a(v1) = v5)) &  ! [v0: int] :  ! [v1: int] :  ! [v2: int] :  ! [v3:
% 27.78/4.62  |          int] :  ! [v4: int] : (v3 = v2 | v3 = v1 | v3 = v0 | v2 = v1 | v2 =
% 27.78/4.62  |          v0 |  ~ ($lesseq(v4, 2)) |  ~ ($lesseq(1, $difference(v0, v1))) |  ~
% 27.78/4.62  |          (b(v1) = v4) |  ~ (a(v3) = 2) |  ~ (a(v2) = 8) |  ~ (a(v0) = 5) |  ?
% 27.78/4.62  |          [v5: int] : ( ~ (v5 = 10) & a(v1) = v5)) &  ! [v0: int] :  ! [v1:
% 27.78/4.62  |          int] :  ! [v2: int] :  ! [v3: int] :  ! [v4: int] : (v2 = v1 | v2 =
% 27.78/4.62  |          v0 |  ~ ($lesseq(v4, 3)) |  ~ ($lesseq(v3, 3)) |  ~ ($lesseq(1,
% 27.78/4.62  |              $difference(v0, v1))) |  ~ (b(v2) = v4) |  ~ (b(v1) = 2) |  ~
% 27.78/4.62  |          (b(v0) = v3) |  ? [v5: int] :  ? [v6: int] :  ? [v7: int] : (a(v2) =
% 27.78/4.62  |            v7 & a(v1) = v6 & a(v0) = v5 & ( ~ (v7 = 8) |  ~ (v6 = 10) |  ~ (v5
% 27.78/4.62  |                = 3)))) &  ! [v0: int] :  ! [v1: int] :  ! [v2: int] :  ! [v3:
% 27.78/4.62  |          int] :  ! [v4: int] : (v2 = v1 | v2 = v0 |  ~ ($lesseq(v4, 2)) |  ~
% 27.78/4.62  |          ($lesseq(v3, 3)) |  ~ ($lesseq(1, $difference(v0, v1))) |  ~ (b(v2) =
% 27.78/4.62  |            2) |  ~ (b(v1) = v4) |  ~ (b(v0) = v3) |  ? [v5: int] :  ? [v6:
% 27.78/4.62  |            int] :  ? [v7: int] : (a(v2) = v7 & a(v1) = v6 & a(v0) = v5 & ( ~
% 27.78/4.62  |              (v7 = 8) |  ~ (v6 = 10) |  ~ (v5 = 3)))) &  ! [v0: int] :  ! [v1:
% 27.78/4.62  |          int] :  ! [v2: int] :  ! [v3: int] : (v2 = v1 | v2 = v0 |  ~
% 27.78/4.62  |          ($lesseq(v3, 3)) |  ~ ($lesseq(1, $difference(v0, v1))) |  ~ (b(v2) =
% 27.78/4.62  |            v3) |  ~ (b(v1) = 2) |  ~ (b(v0) = 5) |  ? [v4: int] :  ? [v5: int]
% 27.78/4.62  |          :  ? [v6: int] : (a(v2) = v6 & a(v1) = v5 & a(v0) = v4 & ( ~ (v6 = 7)
% 27.78/4.62  |              |  ~ (v5 = 10) |  ~ (v4 = 12)))) &  ! [v0: int] :  ! [v1: int] : 
% 27.78/4.62  |        ! [v2: int] :  ! [v3: int] : (v2 = v1 | v2 = v0 |  ~ ($lesseq(v3, 3)) |
% 27.78/4.62  |           ~ ($lesseq(1, $difference(v0, v1))) |  ~ (b(v2) = v3) |  ~ (b(v1) =
% 27.78/4.62  |            2) |  ~ (b(v0) = 5) |  ? [v4: int] :  ? [v5: int] :  ? [v6: int] :
% 27.78/4.62  |          (a(v2) = v6 & a(v1) = v5 & a(v0) = v4 & ( ~ (v6 = 7) |  ~ (v5 = 10) |
% 27.78/4.62  |               ~ (v4 = 2)))) &  ! [v0: int] :  ! [v1: int] :  ! [v2: int] :  !
% 27.78/4.62  |        [v3: int] : (v2 = v1 | v2 = v0 |  ~ ($lesseq(v3, 3)) |  ~ ($lesseq(1,
% 27.78/4.62  |              $difference(v0, v1))) |  ~ (b(v2) = v3) |  ~ (b(v1) = 2) |  ~
% 27.78/4.62  |          (b(v0) = 5) |  ? [v4: int] :  ? [v5: int] :  ? [v6: int] : (a(v2) =
% 27.78/4.62  |            v6 & a(v1) = v5 & a(v0) = v4 & ( ~ (v6 = 7) |  ~ (v5 = 10) |  ~ (v4
% 27.78/4.62  |                = 1)))) &  ! [v0: int] :  ! [v1: int] :  ! [v2: int] :  ! [v3:
% 27.78/4.62  |          int] : (v2 = v1 | v2 = v0 |  ~ ($lesseq(v3, 3)) |  ~ ($lesseq(1,
% 27.78/4.62  |              $difference(v0, v1))) |  ~ (b(v2) = v3) |  ~ (b(v1) = 2) |  ~
% 27.78/4.62  |          (a(v0) = 12) |  ? [v4: int] :  ? [v5: int] : (a(v2) = v5 & a(v1) = v4
% 27.78/4.62  |            & ( ~ (v5 = 8) |  ~ (v4 = 10)))) &  ! [v0: int] :  ! [v1: int] :  !
% 27.78/4.62  |        [v2: int] :  ! [v3: int] : (v2 = v1 | v2 = v0 |  ~ ($lesseq(v3, 3)) | 
% 27.78/4.62  |          ~ ($lesseq(1, $difference(v0, v1))) |  ~ (b(v2) = v3) |  ~ (b(v1) =
% 27.78/4.62  |            2) |  ~ (a(v0) = 2) |  ? [v4: int] :  ? [v5: int] : (a(v2) = v5 &
% 27.78/4.62  |            a(v1) = v4 & ( ~ (v5 = 8) |  ~ (v4 = 10)))) &  ! [v0: int] :  !
% 27.78/4.62  |        [v1: int] :  ! [v2: int] :  ! [v3: int] : (v2 = v1 | v2 = v0 |  ~
% 27.78/4.62  |          ($lesseq(v3, 3)) |  ~ ($lesseq(1, $difference(v0, v1))) |  ~ (b(v2) =
% 27.78/4.62  |            v3) |  ~ (b(v1) = 2) |  ~ (a(v0) = 1) |  ? [v4: int] :  ? [v5: int]
% 27.78/4.62  |          : (a(v2) = v5 & a(v1) = v4 & ( ~ (v5 = 8) |  ~ (v4 = 10)))) &  ! [v0:
% 27.78/4.62  |          int] :  ! [v1: int] :  ! [v2: int] :  ! [v3: int] : (v2 = v1 | v2 =
% 27.78/4.62  |          v0 |  ~ ($lesseq(v3, 2)) |  ~ ($lesseq(1, $difference(v0, v1))) |  ~
% 27.78/4.62  |          (b(v2) = 5) |  ~ (b(v1) = v3) |  ~ (a(v0) = 7) |  ? [v4: int] : ( ~
% 27.78/4.62  |            (v4 = 10) & a(v1) = v4)) &  ! [v0: int] :  ! [v1: int] :  ! [v2:
% 27.78/4.62  |          int] :  ! [v3: int] : (v2 = v1 | v2 = v0 |  ~ ($lesseq(v3, 2)) |  ~
% 27.78/4.62  |          ($lesseq(1, $difference(v0, v1))) |  ~ (b(v2) = 5) |  ~ (b(v1) = v3)
% 27.78/4.62  |          |  ~ (a(v0) = 6) |  ? [v4: int] : ( ~ (v4 = 10) & a(v1) = v4)) &  !
% 27.78/4.62  |        [v0: int] :  ! [v1: int] :  ! [v2: int] :  ! [v3: int] : (v2 = v1 | v2
% 27.78/4.62  |          = v0 |  ~ ($lesseq(v3, 2)) |  ~ ($lesseq(1, $difference(v0, v1))) | 
% 27.78/4.62  |          ~ (b(v2) = 2) |  ~ (b(v1) = v3) |  ~ (b(v0) = 5) |  ? [v4: int] :  ?
% 27.78/4.62  |          [v5: int] :  ? [v6: int] : (a(v2) = v6 & a(v1) = v5 & a(v0) = v4 & (
% 27.78/4.62  |              ~ (v6 = 7) |  ~ (v5 = 10) |  ~ (v4 = 12)))) &  ! [v0: int] :  !
% 27.78/4.62  |        [v1: int] :  ! [v2: int] :  ! [v3: int] : (v2 = v1 | v2 = v0 |  ~
% 27.78/4.62  |          ($lesseq(v3, 2)) |  ~ ($lesseq(1, $difference(v0, v1))) |  ~ (b(v2) =
% 27.78/4.62  |            2) |  ~ (b(v1) = v3) |  ~ (b(v0) = 5) |  ? [v4: int] :  ? [v5: int]
% 27.78/4.62  |          :  ? [v6: int] : (a(v2) = v6 & a(v1) = v5 & a(v0) = v4 & ( ~ (v6 = 7)
% 27.78/4.62  |              |  ~ (v5 = 10) |  ~ (v4 = 5)))) &  ! [v0: int] :  ! [v1: int] : 
% 27.78/4.62  |        ! [v2: int] :  ! [v3: int] : (v2 = v1 | v2 = v0 |  ~ ($lesseq(v3, 2)) |
% 27.78/4.62  |           ~ ($lesseq(1, $difference(v0, v1))) |  ~ (b(v2) = 2) |  ~ (b(v1) =
% 27.78/4.62  |            v3) |  ~ (b(v0) = 5) |  ? [v4: int] :  ? [v5: int] :  ? [v6: int] :
% 27.78/4.62  |          (a(v2) = v6 & a(v1) = v5 & a(v0) = v4 & ( ~ (v6 = 7) |  ~ (v5 = 10) |
% 27.78/4.62  |               ~ (v4 = 4)))) &  ! [v0: int] :  ! [v1: int] :  ! [v2: int] :  !
% 27.78/4.62  |        [v3: int] : (v2 = v1 | v2 = v0 |  ~ ($lesseq(v3, 2)) |  ~ ($lesseq(1,
% 27.78/4.62  |              $difference(v0, v1))) |  ~ (b(v2) = 2) |  ~ (b(v1) = v3) |  ~
% 27.78/4.62  |          (b(v0) = 5) |  ? [v4: int] :  ? [v5: int] :  ? [v6: int] : (a(v2) =
% 27.78/4.62  |            v6 & a(v1) = v5 & a(v0) = v4 & ( ~ (v6 = 7) |  ~ (v5 = 10) |  ~ (v4
% 27.78/4.62  |                = 2)))) &  ! [v0: int] :  ! [v1: int] :  ! [v2: int] :  ! [v3:
% 27.78/4.62  |          int] : (v2 = v1 | v2 = v0 |  ~ ($lesseq(v3, 2)) |  ~ ($lesseq(1,
% 27.78/4.62  |              $difference(v0, v1))) |  ~ (b(v2) = 2) |  ~ (b(v1) = v3) |  ~
% 27.78/4.62  |          (b(v0) = 5) |  ? [v4: int] :  ? [v5: int] :  ? [v6: int] : (a(v2) =
% 27.78/4.62  |            v6 & a(v1) = v5 & a(v0) = v4 & ( ~ (v6 = 7) |  ~ (v5 = 10) |  ~ (v4
% 27.78/4.62  |                = 1)))) &  ! [v0: int] :  ! [v1: int] :  ! [v2: int] :  ! [v3:
% 27.78/4.62  |          int] : (v2 = v1 | v2 = v0 |  ~ ($lesseq(v3, 2)) |  ~ ($lesseq(1,
% 27.78/4.62  |              $difference(v0, v1))) |  ~ (b(v2) = 2) |  ~ (b(v1) = v3) |  ~
% 27.78/4.62  |          (b(v0) = 5) |  ? [v4: int] :  ? [v5: int] :  ? [v6: int] : (a(v2) =
% 27.78/4.62  |            v6 & a(v1) = v5 & a(v0) = v4 & ( ~ (v6 = 6) |  ~ (v5 = 10) |  ~ (v4
% 27.78/4.62  |                = 5)))) &  ! [v0: int] :  ! [v1: int] :  ! [v2: int] :  ! [v3:
% 27.78/4.62  |          int] : (v2 = v1 | v2 = v0 |  ~ ($lesseq(v3, 2)) |  ~ ($lesseq(1,
% 27.78/4.62  |              $difference(v0, v1))) |  ~ (b(v2) = 2) |  ~ (b(v1) = v3) |  ~
% 27.78/4.62  |          (a(v0) = 12) |  ? [v4: int] :  ? [v5: int] : (a(v2) = v5 & a(v1) = v4
% 27.78/4.62  |            & ( ~ (v5 = 8) |  ~ (v4 = 10)))) &  ! [v0: int] :  ! [v1: int] :  !
% 27.78/4.62  |        [v2: int] :  ! [v3: int] : (v2 = v1 | v2 = v0 |  ~ ($lesseq(v3, 2)) | 
% 27.78/4.62  |          ~ ($lesseq(1, $difference(v0, v1))) |  ~ (b(v2) = 2) |  ~ (b(v1) =
% 27.78/4.62  |            v3) |  ~ (a(v0) = 5) |  ? [v4: int] :  ? [v5: int] : (a(v2) = v5 &
% 27.78/4.62  |            a(v1) = v4 & ( ~ (v5 = 8) |  ~ (v4 = 10)))) &  ! [v0: int] :  !
% 27.78/4.62  |        [v1: int] :  ! [v2: int] :  ! [v3: int] : (v2 = v1 | v2 = v0 |  ~
% 27.78/4.62  |          ($lesseq(v3, 2)) |  ~ ($lesseq(1, $difference(v0, v1))) |  ~ (b(v2) =
% 27.78/4.62  |            2) |  ~ (b(v1) = v3) |  ~ (a(v0) = 4) |  ? [v4: int] :  ? [v5: int]
% 27.78/4.62  |          : (a(v2) = v5 & a(v1) = v4 & ( ~ (v5 = 8) |  ~ (v4 = 10)))) &  ! [v0:
% 27.78/4.62  |          int] :  ! [v1: int] :  ! [v2: int] :  ! [v3: int] : (v2 = v1 | v2 =
% 27.78/4.62  |          v0 |  ~ ($lesseq(v3, 2)) |  ~ ($lesseq(1, $difference(v0, v1))) |  ~
% 27.78/4.62  |          (b(v2) = 2) |  ~ (b(v1) = v3) |  ~ (a(v0) = 2) |  ? [v4: int] :  ?
% 27.78/4.62  |          [v5: int] : (a(v2) = v5 & a(v1) = v4 & ( ~ (v5 = 8) |  ~ (v4 = 10))))
% 27.78/4.62  |        &  ! [v0: int] :  ! [v1: int] :  ! [v2: int] :  ! [v3: int] : (v2 = v1
% 27.78/4.62  |          | v2 = v0 |  ~ ($lesseq(v3, 2)) |  ~ ($lesseq(1, $difference(v0,
% 27.78/4.62  |                v1))) |  ~ (b(v2) = 2) |  ~ (b(v1) = v3) |  ~ (a(v0) = 1) |  ?
% 27.78/4.62  |          [v4: int] :  ? [v5: int] : (a(v2) = v5 & a(v1) = v4 & ( ~ (v5 = 8) | 
% 27.78/4.62  |              ~ (v4 = 10)))) &  ! [v0: int] :  ! [v1: int] :  ! [v2: int] :  !
% 27.78/4.62  |        [v3: int] : (v2 = v1 | v2 = v0 |  ~ ($lesseq(v3, 2)) |  ~ ($lesseq(1,
% 27.78/4.62  |              $difference(v0, v1))) |  ~ (b(v1) = v3) |  ~ (b(v0) = 5) |  ~
% 27.78/4.62  |          (a(v2) = 7) |  ? [v4: int] :  ? [v5: int] : (a(v1) = v5 & a(v0) = v4
% 27.78/4.62  |            & ( ~ (v5 = 10) |  ~ (v4 = 7)))) &  ! [v0: int] :  ! [v1: int] :  !
% 27.78/4.62  |        [v2: int] :  ! [v3: int] : (v2 = v1 | v2 = v0 |  ~ ($lesseq(v3, 2)) | 
% 27.78/4.62  |          ~ ($lesseq(1, $difference(v0, v1))) |  ~ (b(v1) = v3) |  ~ (b(v0) =
% 27.78/4.62  |            5) |  ~ (a(v2) = 7) |  ? [v4: int] :  ? [v5: int] : (a(v1) = v5 &
% 27.78/4.62  |            a(v0) = v4 & ( ~ (v5 = 10) |  ~ (v4 = 6)))) &  ! [v0: int] :  !
% 27.78/4.62  |        [v1: int] :  ! [v2: int] :  ! [v3: int] : (v2 = v1 | v2 = v0 |  ~
% 27.78/4.62  |          ($lesseq(v3, 2)) |  ~ ($lesseq(1, $difference(v0, v1))) |  ~ (b(v1) =
% 27.78/4.62  |            v3) |  ~ (b(v0) = 5) |  ~ (a(v2) = 6) |  ? [v4: int] :  ? [v5: int]
% 27.78/4.62  |          : (a(v1) = v5 & a(v0) = v4 & ( ~ (v5 = 10) |  ~ (v4 = 7)))) &  ! [v0:
% 27.78/4.62  |          int] :  ! [v1: int] :  ! [v2: int] :  ! [v3: int] : (v2 = v1 | v2 =
% 27.78/4.62  |          v0 |  ~ ($lesseq(v3, 2)) |  ~ ($lesseq(1, $difference(v0, v1))) |  ~
% 27.78/4.62  |          (b(v1) = v3) |  ~ (b(v0) = 5) |  ~ (a(v2) = 6) |  ? [v4: int] :  ?
% 27.78/4.62  |          [v5: int] : (a(v1) = v5 & a(v0) = v4 & ( ~ (v5 = 10) |  ~ (v4 = 6))))
% 27.78/4.62  |        &  ! [v0: int] :  ! [v1: int] :  ! [v2: int] :  ! [v3: int] : (v2 = v1
% 27.78/4.62  |          | v2 = v0 |  ~ ($lesseq(v3, 2)) |  ~ ($lesseq(1, $difference(v0,
% 27.78/4.62  |                v1))) |  ~ (b(v1) = v3) |  ~ (a(v2) = 8) |  ~ (a(v0) = 7) |  ?
% 27.78/4.62  |          [v4: int] : ( ~ (v4 = 10) & a(v1) = v4)) &  ! [v0: int] :  ! [v1:
% 27.78/4.62  |          int] :  ! [v2: int] :  ! [v3: int] : (v2 = v1 | v2 = v0 |  ~
% 27.78/4.62  |          ($lesseq(v3, 2)) |  ~ ($lesseq(1, $difference(v0, v1))) |  ~ (b(v1) =
% 27.78/4.62  |            v3) |  ~ (a(v2) = 8) |  ~ (a(v0) = 6) |  ? [v4: int] : ( ~ (v4 =
% 27.78/4.62  |              10) & a(v1) = v4)) &  ! [v0: int] :  ! [v1: int] :  ! [v2: int] :
% 27.78/4.62  |        (v2 = v1 | v2 = v0 |  ~ ($lesseq(1, $difference(v0, v1))) |  ~ (b(v2) =
% 27.78/4.62  |            5) |  ~ (b(v1) = 2) |  ~ (a(v0) = 5) |  ? [v3: int] : ( ~ (v3 = 10)
% 27.78/4.62  |            & a(v1) = v3)) &  ! [v0: int] :  ! [v1: int] :  ! [v2: int] : (v2 =
% 27.78/4.62  |          v1 | v2 = v0 |  ~ ($lesseq(1, $difference(v0, v1))) |  ~ (b(v2) = 5)
% 27.78/4.62  |          |  ~ (b(v1) = 2) |  ~ (a(v0) = 4) |  ? [v3: int] : ( ~ (v3 = 10) &
% 27.78/4.62  |            a(v1) = v3)) &  ! [v0: int] :  ! [v1: int] :  ! [v2: int] : (v2 =
% 27.78/4.62  |          v1 | v2 = v0 |  ~ ($lesseq(1, $difference(v0, v1))) |  ~ (b(v1) = 2)
% 27.78/4.62  |          |  ~ (b(v0) = 5) |  ~ (a(v2) = 7) |  ? [v3: int] :  ? [v4: int] :
% 27.78/4.62  |          (a(v1) = v4 & a(v0) = v3 & ( ~ (v4 = 10) |  ~ (v3 = 5)))) &  ! [v0:
% 27.78/4.62  |          int] :  ! [v1: int] :  ! [v2: int] : (v2 = v1 | v2 = v0 |  ~
% 27.78/4.62  |          ($lesseq(1, $difference(v0, v1))) |  ~ (b(v1) = 2) |  ~ (b(v0) = 5) |
% 27.78/4.62  |           ~ (a(v2) = 7) |  ? [v3: int] :  ? [v4: int] : (a(v1) = v4 & a(v0) =
% 27.78/4.62  |            v3 & ( ~ (v4 = 10) |  ~ (v3 = 4)))) &  ! [v0: int] :  ! [v1: int] :
% 27.78/4.62  |         ! [v2: int] : (v2 = v1 | v2 = v0 |  ~ ($lesseq(1, $difference(v0,
% 27.78/4.62  |                v1))) |  ~ (b(v1) = 2) |  ~ (b(v0) = 5) |  ~ (a(v2) = 6) |  ?
% 27.78/4.62  |          [v3: int] :  ? [v4: int] : (a(v1) = v4 & a(v0) = v3 & ( ~ (v4 = 10) |
% 27.78/4.62  |               ~ (v3 = 12)))) &  ! [v0: int] :  ! [v1: int] :  ! [v2: int] :
% 27.78/4.62  |        (v2 = v1 | v2 = v0 |  ~ ($lesseq(1, $difference(v0, v1))) |  ~ (b(v1) =
% 27.78/4.62  |            2) |  ~ (b(v0) = 5) |  ~ (a(v2) = 6) |  ? [v3: int] :  ? [v4: int]
% 27.78/4.62  |          : (a(v1) = v4 & a(v0) = v3 & ( ~ (v4 = 10) |  ~ (v3 = 5)))) &  ! [v0:
% 27.78/4.62  |          int] :  ! [v1: int] :  ! [v2: int] : (v2 = v1 | v2 = v0 |  ~
% 27.78/4.62  |          ($lesseq(1, $difference(v0, v1))) |  ~ (b(v1) = 2) |  ~ (b(v0) = 5) |
% 27.78/4.62  |           ~ (a(v2) = 6) |  ? [v3: int] :  ? [v4: int] : (a(v1) = v4 & a(v0) =
% 27.78/4.62  |            v3 & ( ~ (v4 = 10) |  ~ (v3 = 4)))) &  ! [v0: int] :  ! [v1: int] :
% 27.78/4.62  |         ! [v2: int] : (v2 = v1 | v2 = v0 |  ~ ($lesseq(1, $difference(v0,
% 27.78/4.62  |                v1))) |  ~ (b(v1) = 2) |  ~ (b(v0) = 5) |  ~ (a(v2) = 6) |  ?
% 27.78/4.62  |          [v3: int] :  ? [v4: int] : (a(v1) = v4 & a(v0) = v3 & ( ~ (v4 = 10) |
% 27.78/4.62  |               ~ (v3 = 2)))) &  ! [v0: int] :  ! [v1: int] :  ! [v2: int] : (v2
% 27.78/4.62  |          = v1 | v2 = v0 |  ~ ($lesseq(1, $difference(v0, v1))) |  ~ (b(v1) =
% 27.78/4.62  |            2) |  ~ (b(v0) = 5) |  ~ (a(v2) = 6) |  ? [v3: int] :  ? [v4: int]
% 27.78/4.62  |          : (a(v1) = v4 & a(v0) = v3 & ( ~ (v4 = 10) |  ~ (v3 = 1)))) &  ! [v0:
% 27.78/4.62  |          int] :  ! [v1: int] :  ! [v2: int] : (v2 = v1 | v2 = v0 |  ~
% 27.78/4.62  |          ($lesseq(1, $difference(v0, v1))) |  ~ (b(v1) = 2) |  ~ (b(v0) = 5) |
% 27.78/4.62  |           ~ (a(v2) = 5) |  ? [v3: int] :  ? [v4: int] : (a(v1) = v4 & a(v0) =
% 27.78/4.62  |            v3 & ( ~ (v4 = 10) |  ~ (v3 = 12)))) &  ! [v0: int] :  ! [v1: int]
% 27.78/4.62  |        :  ! [v2: int] : (v2 = v1 | v2 = v0 |  ~ ($lesseq(1, $difference(v0,
% 27.78/4.62  |                v1))) |  ~ (b(v1) = 2) |  ~ (b(v0) = 5) |  ~ (a(v2) = 5) |  ?
% 27.78/4.62  |          [v3: int] :  ? [v4: int] : (a(v1) = v4 & a(v0) = v3 & ( ~ (v4 = 10) |
% 27.78/4.62  |               ~ (v3 = 7)))) &  ! [v0: int] :  ! [v1: int] :  ! [v2: int] : (v2
% 27.78/4.62  |          = v1 | v2 = v0 |  ~ ($lesseq(1, $difference(v0, v1))) |  ~ (b(v1) =
% 27.78/4.62  |            2) |  ~ (b(v0) = 5) |  ~ (a(v2) = 5) |  ? [v3: int] :  ? [v4: int]
% 27.78/4.62  |          : (a(v1) = v4 & a(v0) = v3 & ( ~ (v4 = 10) |  ~ (v3 = 6)))) &  ! [v0:
% 27.78/4.62  |          int] :  ! [v1: int] :  ! [v2: int] : (v2 = v1 | v2 = v0 |  ~
% 27.78/4.62  |          ($lesseq(1, $difference(v0, v1))) |  ~ (b(v1) = 2) |  ~ (b(v0) = 5) |
% 27.78/4.62  |           ~ (a(v2) = 5) |  ? [v3: int] :  ? [v4: int] : (a(v1) = v4 & a(v0) =
% 27.78/4.62  |            v3 & ( ~ (v4 = 10) |  ~ (v3 = 5)))) &  ! [v0: int] :  ! [v1: int] :
% 27.78/4.62  |         ! [v2: int] : (v2 = v1 | v2 = v0 |  ~ ($lesseq(1, $difference(v0,
% 27.78/4.62  |                v1))) |  ~ (b(v1) = 2) |  ~ (b(v0) = 5) |  ~ (a(v2) = 5) |  ?
% 27.78/4.62  |          [v3: int] :  ? [v4: int] : (a(v1) = v4 & a(v0) = v3 & ( ~ (v4 = 10) |
% 27.78/4.62  |               ~ (v3 = 4)))) &  ! [v0: int] :  ! [v1: int] :  ! [v2: int] : (v2
% 27.78/4.62  |          = v1 | v2 = v0 |  ~ ($lesseq(1, $difference(v0, v1))) |  ~ (b(v1) =
% 27.78/4.62  |            2) |  ~ (b(v0) = 5) |  ~ (a(v2) = 5) |  ? [v3: int] :  ? [v4: int]
% 27.78/4.62  |          : (a(v1) = v4 & a(v0) = v3 & ( ~ (v4 = 10) |  ~ (v3 = 2)))) &  ! [v0:
% 27.78/4.62  |          int] :  ! [v1: int] :  ! [v2: int] : (v2 = v1 | v2 = v0 |  ~
% 27.78/4.62  |          ($lesseq(1, $difference(v0, v1))) |  ~ (b(v1) = 2) |  ~ (b(v0) = 5) |
% 27.78/4.62  |           ~ (a(v2) = 5) |  ? [v3: int] :  ? [v4: int] : (a(v1) = v4 & a(v0) =
% 27.78/4.62  |            v3 & ( ~ (v4 = 10) |  ~ (v3 = 1)))) &  ! [v0: int] :  ! [v1: int] :
% 27.78/4.62  |         ! [v2: int] : (v2 = v1 | v2 = v0 |  ~ ($lesseq(1, $difference(v0,
% 27.78/4.62  |                v1))) |  ~ (b(v1) = 2) |  ~ (b(v0) = 5) |  ~ (a(v2) = 4) |  ?
% 27.78/4.62  |          [v3: int] :  ? [v4: int] : (a(v1) = v4 & a(v0) = v3 & ( ~ (v4 = 10) |
% 27.78/4.62  |               ~ (v3 = 12)))) &  ! [v0: int] :  ! [v1: int] :  ! [v2: int] :
% 27.78/4.62  |        (v2 = v1 | v2 = v0 |  ~ ($lesseq(1, $difference(v0, v1))) |  ~ (b(v1) =
% 27.78/4.62  |            2) |  ~ (b(v0) = 5) |  ~ (a(v2) = 4) |  ? [v3: int] :  ? [v4: int]
% 27.78/4.62  |          : (a(v1) = v4 & a(v0) = v3 & ( ~ (v4 = 10) |  ~ (v3 = 7)))) &  ! [v0:
% 27.78/4.62  |          int] :  ! [v1: int] :  ! [v2: int] : (v2 = v1 | v2 = v0 |  ~
% 27.78/4.62  |          ($lesseq(1, $difference(v0, v1))) |  ~ (b(v1) = 2) |  ~ (b(v0) = 5) |
% 27.78/4.62  |           ~ (a(v2) = 4) |  ? [v3: int] :  ? [v4: int] : (a(v1) = v4 & a(v0) =
% 27.78/4.62  |            v3 & ( ~ (v4 = 10) |  ~ (v3 = 6)))) &  ! [v0: int] :  ! [v1: int] :
% 27.78/4.62  |         ! [v2: int] : (v2 = v1 | v2 = v0 |  ~ ($lesseq(1, $difference(v0,
% 27.78/4.62  |                v1))) |  ~ (b(v1) = 2) |  ~ (b(v0) = 5) |  ~ (a(v2) = 4) |  ?
% 27.78/4.62  |          [v3: int] :  ? [v4: int] : (a(v1) = v4 & a(v0) = v3 & ( ~ (v4 = 10) |
% 27.78/4.62  |               ~ (v3 = 5)))) &  ! [v0: int] :  ! [v1: int] :  ! [v2: int] : (v2
% 27.78/4.62  |          = v1 | v2 = v0 |  ~ ($lesseq(1, $difference(v0, v1))) |  ~ (b(v1) =
% 27.78/4.62  |            2) |  ~ (b(v0) = 5) |  ~ (a(v2) = 4) |  ? [v3: int] :  ? [v4: int]
% 27.78/4.62  |          : (a(v1) = v4 & a(v0) = v3 & ( ~ (v4 = 10) |  ~ (v3 = 4)))) &  ! [v0:
% 27.78/4.62  |          int] :  ! [v1: int] :  ! [v2: int] : (v2 = v1 | v2 = v0 |  ~
% 27.78/4.62  |          ($lesseq(1, $difference(v0, v1))) |  ~ (b(v1) = 2) |  ~ (b(v0) = 5) |
% 27.78/4.62  |           ~ (a(v2) = 4) |  ? [v3: int] :  ? [v4: int] : (a(v1) = v4 & a(v0) =
% 27.78/4.62  |            v3 & ( ~ (v4 = 10) |  ~ (v3 = 2)))) &  ! [v0: int] :  ! [v1: int] :
% 27.78/4.62  |         ! [v2: int] : (v2 = v1 | v2 = v0 |  ~ ($lesseq(1, $difference(v0,
% 27.78/4.62  |                v1))) |  ~ (b(v1) = 2) |  ~ (b(v0) = 5) |  ~ (a(v2) = 4) |  ?
% 27.78/4.62  |          [v3: int] :  ? [v4: int] : (a(v1) = v4 & a(v0) = v3 & ( ~ (v4 = 10) |
% 27.78/4.62  |               ~ (v3 = 1)))) &  ! [v0: int] :  ! [v1: int] :  ! [v2: int] : (v2
% 27.78/4.62  |          = v1 | v2 = v0 |  ~ ($lesseq(1, $difference(v0, v1))) |  ~ (b(v1) =
% 27.78/4.62  |            2) |  ~ (a(v2) = 8) |  ~ (a(v0) = 5) |  ? [v3: int] : ( ~ (v3 = 10)
% 27.78/4.62  |            & a(v1) = v3)) &  ! [v0: int] :  ! [v1: int] :  ! [v2: int] : (v2 =
% 27.78/4.62  |          v1 | v2 = v0 |  ~ ($lesseq(1, $difference(v0, v1))) |  ~ (b(v1) = 2)
% 27.78/4.62  |          |  ~ (a(v2) = 8) |  ~ (a(v0) = 4) |  ? [v3: int] : ( ~ (v3 = 10) &
% 27.78/4.62  |            a(v1) = v3)) &  ! [v0: int] :  ! [v1: int] :  ! [v2: int] : ( ~
% 27.78/4.62  |          ($lesseq(v2, 2)) |  ~ ($lesseq(1, $difference(v0, v1))) |  ~ (b(v1) =
% 27.78/4.62  |            v2) |  ~ (a(v0) = 9) |  ? [v3: int] : ( ~ (v3 = 10) & a(v1) = v3))
% 27.78/4.62  |        &  ! [v0: int] :  ! [v1: int] :  ! [v2: int] : ( ~ ($lesseq(v2, 2)) | 
% 27.78/4.62  |          ~ ($lesseq(1, $difference(v0, v1))) |  ~ (b(v1) = v2) |  ~ (a(v0) =
% 27.78/4.62  |            8) |  ? [v3: int] : ( ~ (v3 = 10) & a(v1) = v3)) &  ! [v0: int] : 
% 27.78/4.62  |        ! [v1: int] : (v1 = v0 |  ~ (a(v1) = 10) |  ~ (a(v0) = 10)) &  ! [v0:
% 27.78/4.62  |          int] :  ! [v1: int] : ( ~ ($lesseq(v1, 0) |  ~ (b(v0) = v1)) &  !
% 27.78/4.62  |          [v0: int] :  ! [v1: int] : ( ~ ($lesseq(v1, 0) |  ~ (a(v0) = v1)) & 
% 27.78/4.62  |            ! [v0: int] :  ! [v1: int] : ( ~ ($lesseq(13, v1)) |  ~ (a(v0) =
% 27.78/4.62  |                v1)) &  ! [v0: int] :  ! [v1: int] : ( ~ ($lesseq(6, v1)) |  ~
% 27.78/4.62  |              (b(v0) = v1))
% 27.78/4.62  | 
% 27.78/4.62  | ALPHA: (2) implies:
% 27.78/4.63  |   (3)   ~ (z3 = z1)
% 27.78/4.63  |   (4)   ~ (z3 = z2)
% 27.78/4.63  |   (5)   ~ (z4 = z2)
% 27.78/4.63  |   (6)   ~ (z4 = z3)
% 27.78/4.63  |   (7)  $lesseq(1, $difference(z1, z2))
% 27.78/4.63  |   (8)  $lesseq(all_3_0, 2)
% 27.78/4.63  |   (9)  a(z1) = 4
% 27.78/4.63  |   (10)  a(z2) = 10
% 27.78/4.63  |   (11)  a(z4) = 7
% 27.78/4.63  |   (12)  b(z2) = all_3_0
% 27.78/4.63  |   (13)  b(z3) = 5
% 27.78/4.63  |   (14)  b(z4) = 2
% 27.78/4.63  |   (15)   ! [v0: int] :  ! [v1: int] :  ! [v2: int] : (v2 = v1 | v2 = v0 |  ~
% 27.78/4.63  |           ($lesseq(1, $difference(v0, v1))) |  ~ (b(v1) = 2) |  ~ (b(v0) = 5)
% 27.78/4.63  |           |  ~ (a(v2) = 4) |  ? [v3: int] :  ? [v4: int] : (a(v1) = v4 & a(v0)
% 27.78/4.63  |             = v3 & ( ~ (v4 = 10) |  ~ (v3 = 1))))
% 27.78/4.63  |   (16)   ! [v0: int] :  ! [v1: int] :  ! [v2: int] :  ! [v3: int] : (v2 = v1 |
% 27.78/4.63  |           v2 = v0 |  ~ ($lesseq(v3, 2)) |  ~ ($lesseq(1, $difference(v0, v1)))
% 27.78/4.63  |           |  ~ (b(v2) = 5) |  ~ (b(v1) = v3) |  ~ (a(v0) = 7) |  ? [v4: int] :
% 27.78/4.63  |           ( ~ (v4 = 10) & a(v1) = v4))
% 27.78/4.63  |   (17)   ! [v0: int] :  ! [v1: int] :  ! [v2: int] :  ! [v3: int] :  ! [v4:
% 27.78/4.63  |           int] : (v3 = v2 | v3 = v1 | v3 = v0 | v2 = v1 | v2 = v0 |  ~
% 27.78/4.63  |           ($lesseq(v4, 2)) |  ~ ($lesseq(1, $difference(v0, v1))) |  ~ (b(v3)
% 27.78/4.63  |             = 2) |  ~ (b(v2) = 5) |  ~ (b(v1) = v4) |  ~ (a(v0) = 4) |  ? [v5:
% 27.78/4.63  |             int] : ( ~ (v5 = 10) & a(v1) = v5))
% 27.78/4.63  | 
% 27.78/4.63  | GROUND_INST: instantiating (16) with z4, z2, z3, all_3_0, simplifying with
% 27.78/4.63  |              (11), (12), (13) gives:
% 27.78/4.63  |   (18)  z4 = z3 | z3 = z2 |  ~ ($lesseq(all_3_0, 2)) |  ~ ($lesseq(1,
% 27.78/4.63  |             $difference(z4, z2))) |  ? [v0: int] : ( ~ (v0 = 10) & a(z2) = v0)
% 27.78/4.63  | 
% 27.78/4.63  | GROUND_INST: instantiating (17) with z1, z2, z3, z4, all_3_0, simplifying with
% 27.78/4.63  |              (9), (12), (13), (14) gives:
% 27.78/4.63  |   (19)  z4 = z3 | z4 = z2 | z4 = z1 | z3 = z2 | z3 = z1 |  ~ ($lesseq(all_3_0,
% 27.78/4.63  |             2)) |  ~ ($lesseq(1, $difference(z1, z2))) |  ? [v0: int] : ( ~
% 27.78/4.63  |           (v0 = 10) & a(z2) = v0)
% 27.78/4.63  | 
% 27.78/4.63  | GROUND_INST: instantiating (15) with z3, z4, z1, simplifying with (9), (13),
% 27.78/4.63  |              (14) gives:
% 27.78/4.63  |   (20)  z4 = z1 | z3 = z1 |  ~ ($lesseq(1, $difference(z3, z4))) |  ? [v0:
% 27.78/4.63  |           int] :  ? [v1: int] : (a(z4) = v1 & a(z3) = v0 & ( ~ (v1 = 10) |  ~
% 27.78/4.63  |             (v0 = 1)))
% 27.78/4.63  | 
% 27.78/4.63  | BETA: splitting (20) gives:
% 27.78/4.63  | 
% 27.78/4.63  | Case 1:
% 27.78/4.63  | | 
% 27.78/4.63  | |   (21)  $lesseq(z3, z4)
% 27.78/4.63  | | 
% 27.78/4.63  | | STRENGTHEN: (6), (21) imply:
% 27.78/4.63  | |   (22)  $lesseq(1, $difference(z4, z3))
% 27.78/4.63  | | 
% 27.78/4.63  | | BETA: splitting (18) gives:
% 27.78/4.63  | | 
% 27.78/4.63  | | Case 1:
% 27.78/4.63  | | | 
% 27.78/4.63  | | |   (23)  $lesseq(z4, z2)
% 27.78/4.63  | | | 
% 27.78/4.63  | | | STRENGTHEN: (5), (23) imply:
% 27.78/4.63  | | |   (24)  $lesseq(1, $difference(z2, z4))
% 27.78/4.63  | | | 
% 27.78/4.63  | | | BETA: splitting (19) gives:
% 27.78/4.63  | | | 
% 27.78/4.63  | | | Case 1:
% 27.78/4.63  | | | | 
% 27.78/4.63  | | | |   (25)  $lesseq(z1, z2)
% 27.78/4.63  | | | | 
% 27.78/4.63  | | | | COMBINE_INEQS: (7), (25) imply:
% 27.78/4.63  | | | |   (26)  $false
% 27.78/4.63  | | | | 
% 27.78/4.63  | | | | CLOSE: (26) is inconsistent.
% 27.78/4.63  | | | | 
% 27.78/4.63  | | | Case 2:
% 27.78/4.63  | | | | 
% 27.78/4.64  | | | |   (27)  z4 = z3 | z4 = z2 | z4 = z1 | z3 = z2 | z3 = z1 |  ~
% 27.78/4.64  | | | |         ($lesseq(all_3_0, 2)) |  ? [v0: int] : ( ~ (v0 = 10) & a(z2) =
% 27.78/4.64  | | | |           v0)
% 27.78/4.64  | | | | 
% 27.78/4.64  | | | | BETA: splitting (27) gives:
% 27.78/4.64  | | | | 
% 27.78/4.64  | | | | Case 1:
% 27.78/4.64  | | | | | 
% 27.78/4.64  | | | | |   (28)  $lesseq(3, all_3_0)
% 27.78/4.64  | | | | | 
% 27.78/4.64  | | | | | COMBINE_INEQS: (8), (28) imply:
% 27.78/4.64  | | | | |   (29)  $false
% 27.78/4.64  | | | | | 
% 27.78/4.64  | | | | | CLOSE: (29) is inconsistent.
% 27.78/4.64  | | | | | 
% 27.78/4.64  | | | | Case 2:
% 27.78/4.64  | | | | | 
% 27.78/4.64  | | | | |   (30)  z4 = z3 | z4 = z2 | z4 = z1 | z3 = z2 | z3 = z1 |  ? [v0: int]
% 27.78/4.64  | | | | |         : ( ~ (v0 = 10) & a(z2) = v0)
% 27.78/4.64  | | | | | 
% 27.78/4.64  | | | | | BETA: splitting (30) gives:
% 27.78/4.64  | | | | | 
% 27.78/4.64  | | | | | Case 1:
% 27.78/4.64  | | | | | | 
% 27.78/4.64  | | | | | |   (31)  z4 = z3
% 27.78/4.64  | | | | | | 
% 27.78/4.64  | | | | | | REDUCE: (22), (31) imply:
% 27.78/4.64  | | | | | |   (32)  $false
% 27.78/4.64  | | | | | | 
% 27.78/4.64  | | | | | | CLOSE: (32) is inconsistent.
% 27.78/4.64  | | | | | | 
% 27.78/4.64  | | | | | Case 2:
% 27.78/4.64  | | | | | | 
% 27.78/4.64  | | | | | |   (33)  z4 = z2 | z4 = z1 | z3 = z2 | z3 = z1 |  ? [v0: int] : ( ~
% 27.78/4.64  | | | | | |           (v0 = 10) & a(z2) = v0)
% 27.78/4.64  | | | | | | 
% 27.78/4.64  | | | | | | REF_CLOSE: (1), (3), (4), (7), (10), (24), (33) are inconsistent by
% 27.78/4.64  | | | | | |            sub-proof #1.
% 27.78/4.64  | | | | | | 
% 27.78/4.64  | | | | | End of split
% 27.78/4.64  | | | | | 
% 27.78/4.64  | | | | End of split
% 27.78/4.64  | | | | 
% 27.78/4.64  | | | End of split
% 27.78/4.64  | | | 
% 27.78/4.64  | | Case 2:
% 27.78/4.64  | | | 
% 27.78/4.64  | | |   (34)  z4 = z3 | z3 = z2 |  ~ ($lesseq(all_3_0, 2)) |  ? [v0: int] : ( ~
% 27.78/4.64  | | |           (v0 = 10) & a(z2) = v0)
% 27.78/4.64  | | | 
% 27.78/4.64  | | | BETA: splitting (34) gives:
% 27.78/4.64  | | | 
% 27.78/4.64  | | | Case 1:
% 27.78/4.64  | | | | 
% 27.78/4.64  | | | |   (35)  $lesseq(3, all_3_0)
% 27.78/4.64  | | | | 
% 27.78/4.64  | | | | COMBINE_INEQS: (8), (35) imply:
% 27.78/4.64  | | | |   (36)  $false
% 27.78/4.64  | | | | 
% 27.78/4.64  | | | | CLOSE: (36) is inconsistent.
% 27.78/4.64  | | | | 
% 27.78/4.64  | | | Case 2:
% 27.78/4.64  | | | | 
% 27.78/4.64  | | | |   (37)  z4 = z3 | z3 = z2 |  ? [v0: int] : ( ~ (v0 = 10) & a(z2) = v0)
% 27.78/4.64  | | | | 
% 27.78/4.64  | | | | BETA: splitting (37) gives:
% 27.78/4.64  | | | | 
% 27.78/4.64  | | | | Case 1:
% 27.78/4.64  | | | | | 
% 27.78/4.64  | | | | |   (38)  z4 = z3
% 27.78/4.64  | | | | | 
% 27.78/4.64  | | | | | REDUCE: (22), (38) imply:
% 27.78/4.64  | | | | |   (39)  $false
% 27.78/4.64  | | | | | 
% 27.78/4.64  | | | | | CLOSE: (39) is inconsistent.
% 27.78/4.64  | | | | | 
% 27.78/4.64  | | | | Case 2:
% 27.78/4.64  | | | | | 
% 27.78/4.64  | | | | |   (40)  z3 = z2 |  ? [v0: int] : ( ~ (v0 = 10) & a(z2) = v0)
% 27.78/4.64  | | | | | 
% 27.78/4.64  | | | | | BETA: splitting (40) gives:
% 27.78/4.64  | | | | | 
% 27.78/4.64  | | | | | Case 1:
% 27.78/4.64  | | | | | | 
% 27.78/4.64  | | | | | |   (41)  z3 = z2
% 27.78/4.64  | | | | | | 
% 27.78/4.64  | | | | | | REDUCE: (4), (41) imply:
% 27.78/4.64  | | | | | |   (42)  $false
% 27.78/4.64  | | | | | | 
% 27.78/4.64  | | | | | | CLOSE: (42) is inconsistent.
% 27.78/4.64  | | | | | | 
% 27.78/4.64  | | | | | Case 2:
% 27.78/4.64  | | | | | | 
% 27.78/4.64  | | | | | |   (43)   ? [v0: int] : ( ~ (v0 = 10) & a(z2) = v0)
% 27.78/4.64  | | | | | | 
% 27.78/4.64  | | | | | | DELTA: instantiating (43) with fresh symbol all_134_0 gives:
% 27.78/4.64  | | | | | |   (44)   ~ (all_134_0 = 10) & a(z2) = all_134_0
% 27.78/4.64  | | | | | | 
% 27.78/4.64  | | | | | | REF_CLOSE: (1), (10), (44) are inconsistent by sub-proof #2.
% 27.78/4.64  | | | | | | 
% 27.78/4.64  | | | | | End of split
% 27.78/4.64  | | | | | 
% 27.78/4.64  | | | | End of split
% 27.78/4.64  | | | | 
% 27.78/4.64  | | | End of split
% 27.78/4.64  | | | 
% 27.78/4.64  | | End of split
% 27.78/4.64  | | 
% 27.78/4.64  | Case 2:
% 27.78/4.64  | | 
% 27.78/4.64  | |   (45)  $lesseq(1, $difference(z3, z4))
% 27.78/4.64  | | 
% 27.78/4.64  | | BETA: splitting (18) gives:
% 27.78/4.64  | | 
% 27.78/4.64  | | Case 1:
% 27.78/4.64  | | | 
% 27.78/4.64  | | |   (46)  $lesseq(z4, z2)
% 27.78/4.64  | | | 
% 27.78/4.64  | | | STRENGTHEN: (5), (46) imply:
% 27.78/4.64  | | |   (47)  $lesseq(1, $difference(z2, z4))
% 27.78/4.64  | | | 
% 27.78/4.64  | | | BETA: splitting (19) gives:
% 27.78/4.64  | | | 
% 27.78/4.64  | | | Case 1:
% 27.78/4.64  | | | | 
% 27.78/4.64  | | | |   (48)  $lesseq(z1, z2)
% 27.78/4.64  | | | | 
% 27.78/4.64  | | | | COMBINE_INEQS: (7), (48) imply:
% 27.78/4.64  | | | |   (49)  $false
% 27.78/4.64  | | | | 
% 27.78/4.64  | | | | CLOSE: (49) is inconsistent.
% 27.78/4.64  | | | | 
% 27.78/4.64  | | | Case 2:
% 27.78/4.64  | | | | 
% 27.78/4.64  | | | |   (50)  z4 = z3 | z4 = z2 | z4 = z1 | z3 = z2 | z3 = z1 |  ~
% 27.78/4.64  | | | |         ($lesseq(all_3_0, 2)) |  ? [v0: int] : ( ~ (v0 = 10) & a(z2) =
% 27.78/4.64  | | | |           v0)
% 27.78/4.64  | | | | 
% 27.78/4.64  | | | | BETA: splitting (50) gives:
% 27.78/4.64  | | | | 
% 27.78/4.64  | | | | Case 1:
% 27.78/4.64  | | | | | 
% 27.78/4.64  | | | | |   (51)  $lesseq(3, all_3_0)
% 27.78/4.64  | | | | | 
% 27.78/4.64  | | | | | COMBINE_INEQS: (8), (51) imply:
% 27.78/4.64  | | | | |   (52)  $false
% 27.78/4.64  | | | | | 
% 27.78/4.64  | | | | | CLOSE: (52) is inconsistent.
% 27.78/4.64  | | | | | 
% 27.78/4.64  | | | | Case 2:
% 27.78/4.64  | | | | | 
% 27.78/4.64  | | | | |   (53)  z4 = z3 | z4 = z2 | z4 = z1 | z3 = z2 | z3 = z1 |  ? [v0: int]
% 27.78/4.64  | | | | |         : ( ~ (v0 = 10) & a(z2) = v0)
% 27.78/4.64  | | | | | 
% 27.78/4.64  | | | | | BETA: splitting (53) gives:
% 27.78/4.64  | | | | | 
% 27.78/4.64  | | | | | Case 1:
% 27.78/4.64  | | | | | | 
% 27.78/4.64  | | | | | |   (54)  z4 = z3
% 27.78/4.64  | | | | | | 
% 27.78/4.64  | | | | | | REDUCE: (45), (54) imply:
% 27.78/4.64  | | | | | |   (55)  $false
% 27.78/4.64  | | | | | | 
% 27.78/4.64  | | | | | | CLOSE: (55) is inconsistent.
% 27.78/4.64  | | | | | | 
% 27.78/4.64  | | | | | Case 2:
% 27.78/4.64  | | | | | | 
% 27.78/4.64  | | | | | |   (56)  z4 = z2 | z4 = z1 | z3 = z2 | z3 = z1 |  ? [v0: int] : ( ~
% 27.78/4.64  | | | | | |           (v0 = 10) & a(z2) = v0)
% 27.78/4.64  | | | | | | 
% 27.78/4.64  | | | | | | REF_CLOSE: (1), (3), (4), (7), (10), (47), (56) are inconsistent by
% 27.78/4.64  | | | | | |            sub-proof #1.
% 27.78/4.64  | | | | | | 
% 27.78/4.64  | | | | | End of split
% 27.78/4.64  | | | | | 
% 27.78/4.64  | | | | End of split
% 27.78/4.64  | | | | 
% 27.78/4.64  | | | End of split
% 27.78/4.64  | | | 
% 27.78/4.64  | | Case 2:
% 27.78/4.64  | | | 
% 27.78/4.64  | | |   (57)  $lesseq(1, $difference(z4, z2))
% 27.78/4.64  | | |   (58)  z4 = z3 | z3 = z2 |  ~ ($lesseq(all_3_0, 2)) |  ? [v0: int] : ( ~
% 27.78/4.64  | | |           (v0 = 10) & a(z2) = v0)
% 27.78/4.64  | | | 
% 27.78/4.64  | | | BETA: splitting (58) gives:
% 27.78/4.64  | | | 
% 27.78/4.64  | | | Case 1:
% 27.78/4.64  | | | | 
% 27.78/4.64  | | | |   (59)  $lesseq(3, all_3_0)
% 27.78/4.64  | | | | 
% 27.78/4.64  | | | | COMBINE_INEQS: (8), (59) imply:
% 27.78/4.64  | | | |   (60)  $false
% 27.78/4.64  | | | | 
% 27.78/4.64  | | | | CLOSE: (60) is inconsistent.
% 27.78/4.64  | | | | 
% 27.78/4.64  | | | Case 2:
% 27.78/4.64  | | | | 
% 27.78/4.64  | | | |   (61)  z4 = z3 | z3 = z2 |  ? [v0: int] : ( ~ (v0 = 10) & a(z2) = v0)
% 27.78/4.64  | | | | 
% 27.78/4.65  | | | | BETA: splitting (61) gives:
% 27.78/4.65  | | | | 
% 27.78/4.65  | | | | Case 1:
% 27.78/4.65  | | | | | 
% 27.78/4.65  | | | | |   (62)  z4 = z3
% 27.78/4.65  | | | | | 
% 27.78/4.65  | | | | | REDUCE: (45), (62) imply:
% 27.78/4.65  | | | | |   (63)  $false
% 27.78/4.65  | | | | | 
% 27.78/4.65  | | | | | CLOSE: (63) is inconsistent.
% 27.78/4.65  | | | | | 
% 27.78/4.65  | | | | Case 2:
% 27.78/4.65  | | | | | 
% 27.78/4.65  | | | | |   (64)  z3 = z2 |  ? [v0: int] : ( ~ (v0 = 10) & a(z2) = v0)
% 27.78/4.65  | | | | | 
% 27.78/4.65  | | | | | BETA: splitting (64) gives:
% 27.78/4.65  | | | | | 
% 27.78/4.65  | | | | | Case 1:
% 27.78/4.65  | | | | | | 
% 27.78/4.65  | | | | | |   (65)  z3 = z2
% 27.78/4.65  | | | | | | 
% 27.78/4.65  | | | | | | REDUCE: (45), (65) imply:
% 27.78/4.65  | | | | | |   (66)  $lesseq(1, $difference(z2, z4))
% 27.78/4.65  | | | | | | 
% 27.78/4.65  | | | | | | COMBINE_INEQS: (57), (66) imply:
% 27.78/4.65  | | | | | |   (67)  $false
% 27.78/4.65  | | | | | | 
% 27.78/4.65  | | | | | | CLOSE: (67) is inconsistent.
% 27.78/4.65  | | | | | | 
% 27.78/4.65  | | | | | Case 2:
% 27.78/4.65  | | | | | | 
% 27.78/4.65  | | | | | |   (68)   ? [v0: int] : ( ~ (v0 = 10) & a(z2) = v0)
% 27.78/4.65  | | | | | | 
% 27.78/4.65  | | | | | | DELTA: instantiating (68) with fresh symbol all_134_0 gives:
% 27.78/4.65  | | | | | |   (69)   ~ (all_134_0 = 10) & a(z2) = all_134_0
% 27.78/4.65  | | | | | | 
% 27.78/4.65  | | | | | | REF_CLOSE: (1), (10), (69) are inconsistent by sub-proof #2.
% 27.78/4.65  | | | | | | 
% 27.78/4.65  | | | | | End of split
% 27.78/4.65  | | | | | 
% 27.78/4.65  | | | | End of split
% 27.78/4.65  | | | | 
% 27.78/4.65  | | | End of split
% 27.78/4.65  | | | 
% 27.78/4.65  | | End of split
% 27.78/4.65  | | 
% 27.78/4.65  | End of split
% 27.78/4.65  | 
% 27.78/4.65  End of proof
% 27.78/4.65  
% 27.78/4.65  Sub-proof #1 shows that the following formulas are inconsistent:
% 27.78/4.65  ----------------------------------------------------------------
% 27.78/4.65    (1)  a(z2) = 10
% 27.78/4.65    (2)  $lesseq(1, $difference(z2, z4))
% 27.78/4.65    (3)  z4 = z2 | z4 = z1 | z3 = z2 | z3 = z1 |  ? [v0: int] : ( ~ (v0 = 10) &
% 27.78/4.65           a(z2) = v0)
% 27.78/4.65    (4)   ! [v0: int] :  ! [v1: int] :  ! [v2: int] : (v1 = v0 |  ~ (a(v2) = v1) |
% 27.78/4.65            ~ (a(v2) = v0))
% 27.78/4.65    (5)   ~ (z3 = z1)
% 27.78/4.65    (6)  $lesseq(1, $difference(z1, z2))
% 27.78/4.65    (7)   ~ (z3 = z2)
% 27.78/4.65  
% 27.78/4.65  Begin of proof
% 27.78/4.65  | 
% 27.78/4.65  | BETA: splitting (3) gives:
% 27.78/4.65  | 
% 27.78/4.65  | Case 1:
% 27.78/4.65  | | 
% 27.78/4.65  | |   (8)  z4 = z2
% 27.78/4.65  | | 
% 27.78/4.65  | | REDUCE: (2), (8) imply:
% 27.78/4.65  | |   (9)  $false
% 27.78/4.65  | | 
% 27.78/4.65  | | CLOSE: (9) is inconsistent.
% 27.78/4.65  | | 
% 27.78/4.65  | Case 2:
% 27.78/4.65  | | 
% 27.78/4.65  | |   (10)  z4 = z1 | z3 = z2 | z3 = z1 |  ? [v0: int] : ( ~ (v0 = 10) & a(z2) =
% 27.78/4.65  | |           v0)
% 27.78/4.65  | | 
% 27.78/4.65  | | BETA: splitting (10) gives:
% 27.78/4.65  | | 
% 27.78/4.65  | | Case 1:
% 27.78/4.65  | | | 
% 27.78/4.65  | | |   (11)  z4 = z1
% 27.78/4.65  | | | 
% 27.78/4.65  | | | REDUCE: (2), (11) imply:
% 27.78/4.65  | | |   (12)  $lesseq(1, $difference(z2, z1))
% 27.78/4.65  | | | 
% 27.78/4.65  | | | COMBINE_INEQS: (6), (12) imply:
% 27.78/4.65  | | |   (13)  $false
% 27.78/4.65  | | | 
% 27.78/4.65  | | | CLOSE: (13) is inconsistent.
% 27.78/4.65  | | | 
% 27.78/4.65  | | Case 2:
% 27.78/4.65  | | | 
% 27.78/4.65  | | |   (14)  z3 = z2 | z3 = z1 |  ? [v0: int] : ( ~ (v0 = 10) & a(z2) = v0)
% 27.78/4.65  | | | 
% 27.78/4.65  | | | BETA: splitting (14) gives:
% 27.78/4.65  | | | 
% 27.78/4.65  | | | Case 1:
% 27.78/4.65  | | | | 
% 27.78/4.65  | | | |   (15)  z3 = z2
% 27.78/4.65  | | | | 
% 27.78/4.65  | | | | REDUCE: (7), (15) imply:
% 27.78/4.65  | | | |   (16)  $false
% 27.78/4.65  | | | | 
% 27.78/4.65  | | | | CLOSE: (16) is inconsistent.
% 27.78/4.65  | | | | 
% 27.78/4.65  | | | Case 2:
% 27.78/4.65  | | | | 
% 27.78/4.65  | | | |   (17)  z3 = z1 |  ? [v0: int] : ( ~ (v0 = 10) & a(z2) = v0)
% 27.78/4.65  | | | | 
% 27.78/4.65  | | | | BETA: splitting (17) gives:
% 27.78/4.65  | | | | 
% 27.78/4.65  | | | | Case 1:
% 27.78/4.65  | | | | | 
% 27.78/4.65  | | | | |   (18)  z3 = z1
% 27.78/4.65  | | | | | 
% 27.78/4.65  | | | | | REDUCE: (5), (18) imply:
% 27.78/4.65  | | | | |   (19)  $false
% 27.78/4.65  | | | | | 
% 27.78/4.65  | | | | | CLOSE: (19) is inconsistent.
% 27.78/4.65  | | | | | 
% 27.78/4.65  | | | | Case 2:
% 27.78/4.65  | | | | | 
% 27.78/4.65  | | | | |   (20)   ? [v0: int] : ( ~ (v0 = 10) & a(z2) = v0)
% 27.78/4.65  | | | | | 
% 27.78/4.65  | | | | | DELTA: instantiating (20) with fresh symbol all_134_0 gives:
% 27.78/4.65  | | | | |   (21)   ~ (all_134_0 = 10) & a(z2) = all_134_0
% 27.78/4.65  | | | | | 
% 27.78/4.65  | | | | | REF_CLOSE: (1), (4), (21) are inconsistent by sub-proof #2.
% 27.78/4.65  | | | | | 
% 27.78/4.65  | | | | End of split
% 27.78/4.65  | | | | 
% 27.78/4.65  | | | End of split
% 27.78/4.65  | | | 
% 27.78/4.65  | | End of split
% 27.78/4.65  | | 
% 27.78/4.65  | End of split
% 27.78/4.65  | 
% 27.78/4.65  End of proof
% 27.78/4.65  
% 27.78/4.65  Sub-proof #2 shows that the following formulas are inconsistent:
% 27.78/4.65  ----------------------------------------------------------------
% 27.78/4.65    (1)   ~ (all_134_0 = 10) & a(z2) = all_134_0
% 27.78/4.65    (2)   ! [v0: int] :  ! [v1: int] :  ! [v2: int] : (v1 = v0 |  ~ (a(v2) = v1) |
% 27.78/4.65            ~ (a(v2) = v0))
% 27.78/4.65    (3)  a(z2) = 10
% 27.78/4.65  
% 27.78/4.65  Begin of proof
% 27.78/4.65  | 
% 27.78/4.65  | ALPHA: (1) implies:
% 27.78/4.65  |   (4)   ~ (all_134_0 = 10)
% 27.78/4.65  |   (5)  a(z2) = all_134_0
% 27.78/4.65  | 
% 27.78/4.65  | GROUND_INST: instantiating (2) with 10, all_134_0, z2, simplifying with (3),
% 27.78/4.65  |              (5) gives:
% 27.78/4.65  |   (6)  all_134_0 = 10
% 27.78/4.65  | 
% 27.78/4.65  | REDUCE: (4), (6) imply:
% 27.78/4.65  |   (7)  $false
% 27.78/4.65  | 
% 27.78/4.65  | CLOSE: (7) is inconsistent.
% 27.78/4.65  | 
% 27.78/4.65  End of proof
% 27.78/4.65  % SZS output end Proof for theBenchmark
% 27.78/4.65  
% 27.78/4.65  4048ms
%------------------------------------------------------------------------------