TSTP Solution File: DAT033_1 by Princess---230619

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Princess---230619
% Problem  : DAT033_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 : n020.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 22:18:57 EDT 2023

% Result   : Theorem 7.50s 1.72s
% Output   : Proof 12.08s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : DAT033_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 : n020.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 300
% 0.13/0.34  % DateTime : Thu Aug 24 14:33:45 EDT 2023
% 0.13/0.34  % CPUTime  : 
% 0.20/0.59  ________       _____
% 0.20/0.59  ___  __ \_________(_)________________________________
% 0.20/0.59  __  /_/ /_  ___/_  /__  __ \  ___/  _ \_  ___/_  ___/
% 0.20/0.59  _  ____/_  /   _  / _  / / / /__ /  __/(__  )_(__  )
% 0.20/0.59  /_/     /_/    /_/  /_/ /_/\___/ \___//____/ /____/
% 0.20/0.59  
% 0.20/0.59  A Theorem Prover for First-Order Logic modulo Linear Integer Arithmetic
% 0.20/0.59  (2023-06-19)
% 0.20/0.59  
% 0.20/0.59  (c) Philipp Rümmer, 2009-2023
% 0.20/0.59  Contributors: Peter Backeman, Peter Baumgartner, Angelo Brillout, Zafer Esen,
% 0.20/0.59                Amanda Stjerna.
% 0.20/0.59  Free software under BSD-3-Clause.
% 0.20/0.59  
% 0.20/0.59  For more information, visit http://www.philipp.ruemmer.org/princess.shtml
% 0.20/0.59  
% 0.20/0.59  Loading /export/starexec/sandbox/benchmark/theBenchmark.p ...
% 0.20/0.60  Running up to 7 provers in parallel.
% 0.20/0.62  Prover 0: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1042961893
% 0.20/0.62  Prover 2: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMinimalAndEmpty -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1065072994
% 0.20/0.62  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1571432423
% 0.20/0.62  Prover 3: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1922548996
% 0.20/0.62  Prover 4: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=1868514696
% 0.20/0.62  Prover 5: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=complete -randomSeed=1259561288
% 0.20/0.62  Prover 6: Options:  -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximalOutermost -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1399714365
% 2.37/1.08  Prover 4: Preprocessing ...
% 2.37/1.08  Prover 1: Preprocessing ...
% 2.95/1.12  Prover 3: Preprocessing ...
% 2.95/1.12  Prover 0: Preprocessing ...
% 2.95/1.12  Prover 5: Preprocessing ...
% 2.95/1.12  Prover 2: Preprocessing ...
% 2.95/1.13  Prover 6: Preprocessing ...
% 5.28/1.42  Prover 6: Constructing countermodel ...
% 5.28/1.42  Prover 3: Constructing countermodel ...
% 5.28/1.42  Prover 4: Constructing countermodel ...
% 5.28/1.43  Prover 1: Constructing countermodel ...
% 5.28/1.44  Prover 5: Proving ...
% 5.28/1.45  Prover 2: Proving ...
% 5.28/1.47  Prover 0: Proving ...
% 7.48/1.71  Prover 3: proved (1103ms)
% 7.48/1.71  
% 7.50/1.72  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 7.50/1.72  
% 7.50/1.72  Prover 0: stopped
% 7.50/1.72  Prover 5: stopped
% 7.50/1.74  Prover 6: stopped
% 7.50/1.74  Prover 2: stopped
% 7.50/1.74  Prover 7: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-236303470
% 7.50/1.74  Prover 8: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-200781089
% 7.50/1.74  Prover 11: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1509710984
% 7.50/1.74  Prover 13: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=1138197443
% 7.50/1.74  Prover 10: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=919308125
% 7.50/1.76  Prover 7: Preprocessing ...
% 7.50/1.77  Prover 10: Preprocessing ...
% 7.50/1.78  Prover 8: Preprocessing ...
% 7.50/1.78  Prover 11: Preprocessing ...
% 7.50/1.79  Prover 13: Preprocessing ...
% 8.15/1.83  Prover 10: Constructing countermodel ...
% 8.15/1.84  Prover 7: Constructing countermodel ...
% 8.15/1.87  Prover 8: Warning: ignoring some quantifiers
% 8.15/1.88  Prover 8: Constructing countermodel ...
% 8.76/1.88  Prover 13: Warning: ignoring some quantifiers
% 8.76/1.90  Prover 13: Constructing countermodel ...
% 8.76/1.91  Prover 11: Constructing countermodel ...
% 11.24/2.25  Prover 10: Found proof (size 521)
% 11.24/2.25  Prover 10: proved (503ms)
% 11.24/2.25  Prover 7: stopped
% 11.24/2.25  Prover 8: stopped
% 11.24/2.25  Prover 1: stopped
% 11.24/2.25  Prover 11: stopped
% 11.24/2.25  Prover 13: stopped
% 11.24/2.26  Prover 4: stopped
% 11.24/2.26  
% 11.24/2.26  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 11.24/2.26  
% 11.24/2.28  % SZS output start Proof for theBenchmark
% 11.24/2.28  Assumptions after simplification:
% 11.24/2.28  ---------------------------------
% 11.24/2.28  
% 11.24/2.28    (ax3)
% 11.24/2.30     ! [v0: int] :  ! [v1: collection] :  ! [v2: collection] : ( ~ (remove(v0, v1)
% 11.24/2.30        = v2) |  ~ collection(v1) |  ~ in(v0, v2)) &  ! [v0: int] :  ! [v1:
% 11.24/2.30      collection] :  ! [v2: collection] : ( ~ (add(v0, v1) = v2) |  ~
% 11.24/2.30      collection(v1) |  ~ in(v0, v1) |  ? [v3: int] :  ? [v4: int] : ( ~
% 11.24/2.30        ($difference(v4, v3) = -1) & count(v2) = v3 & count(v1) = v4)) &  ! [v0:
% 11.24/2.31      int] :  ! [v1: collection] :  ! [v2: collection] : ( ~ (add(v0, v1) = v2) | 
% 11.24/2.31      ~ collection(v1) | in(v0, v1) |  ? [v3: int] : (count(v2) = v3 & count(v1) =
% 11.24/2.31        $sum(v3, -1)))
% 11.24/2.31  
% 11.24/2.31    (ax4)
% 11.24/2.31     ! [v0: int] :  ! [v1: collection] :  ! [v2: int] :  ! [v3: collection] : (v2
% 11.24/2.31      = v0 |  ~ (add(v2, v1) = v3) |  ~ collection(v1) |  ~ in(v0, v3) | in(v0,
% 11.24/2.31        v1)) &  ! [v0: int] :  ! [v1: collection] :  ! [v2: int] :  ! [v3:
% 11.24/2.31      collection] : ( ~ (add(v2, v1) = v3) |  ~ collection(v1) |  ~ in(v0, v1) |
% 11.24/2.31      in(v0, v3)) &  ! [v0: int] :  ! [v1: collection] :  ! [v2: collection] : ( ~
% 11.24/2.31      (add(v0, v1) = v2) |  ~ collection(v1) |  ~ in(v0, v1) |  ? [v3: int] :
% 11.24/2.31      (count(v2) = v3 & count(v1) = v3)) &  ! [v0: int] :  ! [v1: collection] :  !
% 11.24/2.31    [v2: collection] : ( ~ (add(v0, v1) = v2) |  ~ collection(v1) | in(v0, v2)) & 
% 11.24/2.31    ! [v0: int] :  ! [v1: collection] :  ! [v2: collection] : ( ~ (add(v0, v1) =
% 11.24/2.31        v2) |  ~ collection(v1) | in(v0, v1) |  ? [v3: int] :  ? [v4: int] : ( ~
% 11.24/2.31        (v4 = v3) & count(v2) = v3 & count(v1) = v4))
% 11.24/2.31  
% 11.24/2.31    (ax5)
% 11.24/2.32     ! [v0: int] :  ! [v1: collection] :  ! [v2: int] :  ! [v3: collection] : (v2
% 11.24/2.32      = v0 |  ~ (remove(v2, v1) = v3) |  ~ collection(v1) |  ~ in(v0, v1) | in(v0,
% 11.24/2.32        v3)) &  ! [v0: int] :  ! [v1: collection] :  ! [v2: int] :  ! [v3:
% 11.24/2.32      collection] : ( ~ (remove(v2, v1) = v3) |  ~ collection(v1) |  ~ in(v0, v3)
% 11.24/2.32      | in(v0, v1)) &  ! [v0: int] :  ! [v1: collection] :  ! [v2: collection] : (
% 11.24/2.32      ~ (remove(v0, v1) = v2) |  ~ collection(v1) |  ~ in(v0, v2)) &  ! [v0: int]
% 11.24/2.32    :  ! [v1: collection] :  ! [v2: collection] : ( ~ (remove(v0, v1) = v2) |  ~
% 11.24/2.32      collection(v1) |  ~ in(v0, v1) |  ? [v3: int] : (count(v2) = v3 & count(v1)
% 11.24/2.32        = $sum(v3, 1))) &  ! [v0: int] :  ! [v1: collection] :  ! [v2: collection]
% 11.24/2.32    : ( ~ (remove(v0, v1) = v2) |  ~ collection(v1) | in(v0, v1) |  ? [v3: int] : 
% 11.24/2.32      ? [v4: int] : ( ~ ($difference(v4, v3) = 1) & count(v2) = v3 & count(v1) =
% 11.24/2.32        v4))
% 11.24/2.32  
% 11.24/2.32    (ax6)
% 11.24/2.32     ! [v0: int] :  ! [v1: collection] :  ! [v2: collection] : ( ~ (remove(v0, v1)
% 11.24/2.32        = v2) |  ~ collection(v1) |  ~ in(v0, v1) |  ? [v3: int] :  ? [v4: int] :
% 11.24/2.32      ( ~ (v4 = v3) & count(v2) = v3 & count(v1) = v4)) &  ! [v0: int] :  ! [v1:
% 11.24/2.32      collection] :  ! [v2: collection] : ( ~ (remove(v0, v1) = v2) |  ~
% 11.24/2.32      collection(v1) | in(v0, v1) |  ? [v3: int] : (count(v2) = v3 & count(v1) =
% 11.24/2.32        v3))
% 11.24/2.32  
% 11.24/2.32    (co1)
% 11.24/2.32     ? [v0: collection] :  ? [v1: collection] :  ? [v2: int] :  ? [v3: collection]
% 11.24/2.32    :  ? [v4: collection] :  ? [v5: int] :  ? [v6: collection] :  ? [v7: int] : (
% 11.24/2.32      ~ (v7 = v5) & remove(5, v0) = v4 & remove(3, v0) = v6 & add(5, v0) = v1 &
% 11.24/2.32      add(3, v0) = v3 & count(v6) = v7 & count(v4) = v5 & count(v3) = v2 &
% 11.24/2.32      count(v1) = v2 & collection(v6) & collection(v4) & collection(v3) &
% 11.24/2.32      collection(v1) & collection(v0))
% 11.24/2.32  
% 11.24/2.32    (function-axioms)
% 11.24/2.32     ! [v0: collection] :  ! [v1: collection] :  ! [v2: collection] :  ! [v3: int]
% 11.24/2.32    : (v1 = v0 |  ~ (remove(v3, v2) = v1) |  ~ (remove(v3, v2) = v0)) &  ! [v0:
% 11.24/2.32      collection] :  ! [v1: collection] :  ! [v2: collection] :  ! [v3: int] : (v1
% 11.24/2.32      = v0 |  ~ (add(v3, v2) = v1) |  ~ (add(v3, v2) = v0)) &  ! [v0: int] :  !
% 11.24/2.32    [v1: int] :  ! [v2: collection] : (v1 = v0 |  ~ (count(v2) = v1) |  ~
% 11.24/2.32      (count(v2) = v0))
% 11.24/2.32  
% 11.24/2.32  Further assumptions not needed in the proof:
% 11.24/2.32  --------------------------------------------
% 11.24/2.32  ax1, ax2, ax7
% 11.24/2.32  
% 11.24/2.32  Those formulas are unsatisfiable:
% 11.24/2.32  ---------------------------------
% 11.24/2.32  
% 11.24/2.32  Begin of proof
% 11.24/2.32  | 
% 11.24/2.32  | ALPHA: (ax3) implies:
% 11.24/2.33  |   (1)   ! [v0: int] :  ! [v1: collection] :  ! [v2: collection] : ( ~ (add(v0,
% 11.24/2.33  |              v1) = v2) |  ~ collection(v1) | in(v0, v1) |  ? [v3: int] :
% 11.24/2.33  |          (count(v2) = v3 & count(v1) = $sum(v3, -1)))
% 11.24/2.33  |   (2)   ! [v0: int] :  ! [v1: collection] :  ! [v2: collection] : ( ~ (add(v0,
% 11.24/2.33  |              v1) = v2) |  ~ collection(v1) |  ~ in(v0, v1) |  ? [v3: int] :  ?
% 11.24/2.33  |          [v4: int] : ( ~ ($difference(v4, v3) = -1) & count(v2) = v3 &
% 11.24/2.33  |            count(v1) = v4))
% 11.24/2.33  | 
% 11.24/2.33  | ALPHA: (ax4) implies:
% 11.77/2.33  |   (3)   ! [v0: int] :  ! [v1: collection] :  ! [v2: collection] : ( ~ (add(v0,
% 11.77/2.33  |              v1) = v2) |  ~ collection(v1) | in(v0, v1) |  ? [v3: int] :  ?
% 11.77/2.33  |          [v4: int] : ( ~ (v4 = v3) & count(v2) = v3 & count(v1) = v4))
% 11.77/2.33  |   (4)   ! [v0: int] :  ! [v1: collection] :  ! [v2: collection] : ( ~ (add(v0,
% 11.77/2.33  |              v1) = v2) |  ~ collection(v1) |  ~ in(v0, v1) |  ? [v3: int] :
% 11.77/2.33  |          (count(v2) = v3 & count(v1) = v3))
% 11.77/2.33  | 
% 11.77/2.33  | ALPHA: (ax5) implies:
% 11.77/2.33  |   (5)   ! [v0: int] :  ! [v1: collection] :  ! [v2: collection] : ( ~
% 11.77/2.33  |          (remove(v0, v1) = v2) |  ~ collection(v1) | in(v0, v1) |  ? [v3: int]
% 11.77/2.33  |          :  ? [v4: int] : ( ~ ($difference(v4, v3) = 1) & count(v2) = v3 &
% 11.77/2.33  |            count(v1) = v4))
% 11.77/2.33  |   (6)   ! [v0: int] :  ! [v1: collection] :  ! [v2: collection] : ( ~
% 11.77/2.33  |          (remove(v0, v1) = v2) |  ~ collection(v1) |  ~ in(v0, v1) |  ? [v3:
% 11.77/2.33  |            int] : (count(v2) = v3 & count(v1) = $sum(v3, 1)))
% 11.77/2.33  | 
% 11.77/2.33  | ALPHA: (ax6) implies:
% 11.77/2.33  |   (7)   ! [v0: int] :  ! [v1: collection] :  ! [v2: collection] : ( ~
% 11.77/2.33  |          (remove(v0, v1) = v2) |  ~ collection(v1) | in(v0, v1) |  ? [v3: int]
% 11.77/2.33  |          : (count(v2) = v3 & count(v1) = v3))
% 11.77/2.33  |   (8)   ! [v0: int] :  ! [v1: collection] :  ! [v2: collection] : ( ~
% 11.77/2.33  |          (remove(v0, v1) = v2) |  ~ collection(v1) |  ~ in(v0, v1) |  ? [v3:
% 11.77/2.33  |            int] :  ? [v4: int] : ( ~ (v4 = v3) & count(v2) = v3 & count(v1) =
% 11.77/2.33  |            v4))
% 11.77/2.33  | 
% 11.77/2.33  | ALPHA: (function-axioms) implies:
% 11.77/2.33  |   (9)   ! [v0: int] :  ! [v1: int] :  ! [v2: collection] : (v1 = v0 |  ~
% 11.77/2.33  |          (count(v2) = v1) |  ~ (count(v2) = v0))
% 11.77/2.33  | 
% 11.77/2.34  | DELTA: instantiating (co1) with fresh symbols all_13_0, all_13_1, all_13_2,
% 11.77/2.34  |        all_13_3, all_13_4, all_13_5, all_13_6, all_13_7 gives:
% 11.77/2.34  |   (10)   ~ (all_13_0 = all_13_2) & remove(5, all_13_7) = all_13_3 & remove(3,
% 11.77/2.34  |           all_13_7) = all_13_1 & add(5, all_13_7) = all_13_6 & add(3,
% 11.77/2.34  |           all_13_7) = all_13_4 & count(all_13_1) = all_13_0 & count(all_13_3)
% 11.77/2.34  |         = all_13_2 & count(all_13_4) = all_13_5 & count(all_13_6) = all_13_5 &
% 11.77/2.34  |         collection(all_13_1) & collection(all_13_3) & collection(all_13_4) &
% 11.77/2.34  |         collection(all_13_6) & collection(all_13_7)
% 11.77/2.34  | 
% 11.77/2.34  | ALPHA: (10) implies:
% 11.77/2.34  |   (11)   ~ (all_13_0 = all_13_2)
% 11.77/2.34  |   (12)  collection(all_13_7)
% 11.77/2.34  |   (13)  count(all_13_6) = all_13_5
% 11.77/2.34  |   (14)  count(all_13_4) = all_13_5
% 11.77/2.34  |   (15)  count(all_13_3) = all_13_2
% 11.77/2.34  |   (16)  count(all_13_1) = all_13_0
% 11.77/2.34  |   (17)  add(3, all_13_7) = all_13_4
% 11.77/2.34  |   (18)  add(5, all_13_7) = all_13_6
% 11.77/2.34  |   (19)  remove(3, all_13_7) = all_13_1
% 11.77/2.34  |   (20)  remove(5, all_13_7) = all_13_3
% 11.77/2.34  | 
% 11.77/2.34  | GROUND_INST: instantiating (3) with 3, all_13_7, all_13_4, simplifying with
% 11.77/2.34  |              (12), (17) gives:
% 11.77/2.34  |   (21)  in(3, all_13_7) |  ? [v0: int] :  ? [v1: int] : ( ~ (v1 = v0) &
% 11.77/2.34  |           count(all_13_4) = v0 & count(all_13_7) = v1)
% 11.77/2.34  | 
% 11.77/2.34  | GROUND_INST: instantiating (1) with 3, all_13_7, all_13_4, simplifying with
% 11.77/2.34  |              (12), (17) gives:
% 11.77/2.34  |   (22)  in(3, all_13_7) |  ? [v0: int] : (count(all_13_4) = v0 &
% 11.77/2.34  |           count(all_13_7) = $sum(v0, -1))
% 11.77/2.34  | 
% 11.77/2.34  | GROUND_INST: instantiating (3) with 5, all_13_7, all_13_6, simplifying with
% 11.77/2.34  |              (12), (18) gives:
% 11.77/2.34  |   (23)  in(5, all_13_7) |  ? [v0: int] :  ? [v1: int] : ( ~ (v1 = v0) &
% 11.77/2.34  |           count(all_13_6) = v0 & count(all_13_7) = v1)
% 11.77/2.34  | 
% 11.77/2.34  | GROUND_INST: instantiating (1) with 5, all_13_7, all_13_6, simplifying with
% 11.77/2.34  |              (12), (18) gives:
% 11.77/2.34  |   (24)  in(5, all_13_7) |  ? [v0: int] : (count(all_13_6) = v0 &
% 11.77/2.34  |           count(all_13_7) = $sum(v0, -1))
% 11.77/2.34  | 
% 11.77/2.34  | GROUND_INST: instantiating (5) with 3, all_13_7, all_13_1, simplifying with
% 11.77/2.34  |              (12), (19) gives:
% 11.77/2.34  |   (25)  in(3, all_13_7) |  ? [v0: int] :  ? [v1: int] : ( ~ ($difference(v1,
% 11.77/2.34  |               v0) = 1) & count(all_13_1) = v0 & count(all_13_7) = v1)
% 11.77/2.34  | 
% 11.77/2.34  | GROUND_INST: instantiating (7) with 3, all_13_7, all_13_1, simplifying with
% 11.77/2.34  |              (12), (19) gives:
% 11.77/2.34  |   (26)  in(3, all_13_7) |  ? [v0: int] : (count(all_13_1) = v0 &
% 11.77/2.34  |           count(all_13_7) = v0)
% 11.77/2.34  | 
% 11.77/2.34  | GROUND_INST: instantiating (5) with 5, all_13_7, all_13_3, simplifying with
% 11.77/2.35  |              (12), (20) gives:
% 11.77/2.35  |   (27)  in(5, all_13_7) |  ? [v0: int] :  ? [v1: int] : ( ~ ($difference(v1,
% 11.77/2.35  |               v0) = 1) & count(all_13_3) = v0 & count(all_13_7) = v1)
% 11.77/2.35  | 
% 11.77/2.35  | GROUND_INST: instantiating (7) with 5, all_13_7, all_13_3, simplifying with
% 11.77/2.35  |              (12), (20) gives:
% 11.77/2.35  |   (28)  in(5, all_13_7) |  ? [v0: int] : (count(all_13_3) = v0 &
% 11.77/2.35  |           count(all_13_7) = v0)
% 11.77/2.35  | 
% 11.77/2.35  | BETA: splitting (28) gives:
% 11.77/2.35  | 
% 11.77/2.35  | Case 1:
% 11.77/2.35  | | 
% 11.77/2.35  | |   (29)  in(5, all_13_7)
% 11.77/2.35  | | 
% 11.77/2.35  | | GROUND_INST: instantiating (8) with 5, all_13_7, all_13_3, simplifying with
% 11.77/2.35  | |              (12), (20), (29) gives:
% 11.77/2.35  | |   (30)   ? [v0: int] :  ? [v1: int] : ( ~ (v1 = v0) & count(all_13_3) = v0 &
% 11.77/2.35  | |           count(all_13_7) = v1)
% 11.77/2.35  | | 
% 11.77/2.35  | | REF_CLOSE: (2), (4), (6), (8), (9), (11), (12), (13), (14), (15), (16),
% 11.77/2.35  | |            (18), (19), (20), (21), (22), (26), (29), (30) are inconsistent
% 11.77/2.35  | |            by sub-proof #2.
% 11.77/2.35  | | 
% 11.77/2.35  | Case 2:
% 11.77/2.35  | | 
% 11.77/2.35  | |   (31)   ? [v0: int] : (count(all_13_3) = v0 & count(all_13_7) = v0)
% 11.77/2.35  | | 
% 11.77/2.35  | | DELTA: instantiating (31) with fresh symbol all_32_0 gives:
% 11.77/2.35  | |   (32)  count(all_13_3) = all_32_0 & count(all_13_7) = all_32_0
% 11.77/2.35  | | 
% 11.77/2.35  | | ALPHA: (32) implies:
% 11.77/2.35  | |   (33)  count(all_13_7) = all_32_0
% 11.77/2.35  | |   (34)  count(all_13_3) = all_32_0
% 11.77/2.35  | | 
% 11.77/2.35  | | BETA: splitting (23) gives:
% 11.77/2.35  | | 
% 11.77/2.35  | | Case 1:
% 11.77/2.35  | | | 
% 11.77/2.35  | | |   (35)  in(5, all_13_7)
% 11.77/2.35  | | | 
% 11.77/2.35  | | | GROUND_INST: instantiating (8) with 5, all_13_7, all_13_3, simplifying
% 11.77/2.35  | | |              with (12), (20), (35) gives:
% 11.77/2.35  | | |   (36)   ? [v0: int] :  ? [v1: int] : ( ~ (v1 = v0) & count(all_13_3) = v0
% 11.77/2.35  | | |           & count(all_13_7) = v1)
% 11.77/2.35  | | | 
% 11.77/2.36  | | | REF_CLOSE: (2), (4), (6), (8), (9), (11), (12), (13), (14), (15), (16),
% 11.77/2.36  | | |            (18), (19), (20), (21), (22), (26), (35), (36) are inconsistent
% 11.77/2.36  | | |            by sub-proof #2.
% 11.77/2.36  | | | 
% 11.77/2.36  | | Case 2:
% 11.77/2.36  | | | 
% 11.77/2.36  | | |   (37)   ? [v0: int] :  ? [v1: int] : ( ~ (v1 = v0) & count(all_13_6) = v0
% 11.77/2.36  | | |           & count(all_13_7) = v1)
% 11.77/2.36  | | | 
% 11.77/2.36  | | | DELTA: instantiating (37) with fresh symbols all_38_0, all_38_1 gives:
% 11.77/2.36  | | |   (38)   ~ (all_38_0 = all_38_1) & count(all_13_6) = all_38_1 &
% 11.77/2.36  | | |         count(all_13_7) = all_38_0
% 11.77/2.36  | | | 
% 11.77/2.36  | | | ALPHA: (38) implies:
% 11.77/2.36  | | |   (39)  count(all_13_6) = all_38_1
% 11.77/2.36  | | | 
% 11.77/2.36  | | | BETA: splitting (24) gives:
% 11.77/2.36  | | | 
% 11.77/2.36  | | | Case 1:
% 11.77/2.36  | | | | 
% 11.77/2.36  | | | |   (40)  in(5, all_13_7)
% 11.77/2.36  | | | | 
% 11.77/2.36  | | | | GROUND_INST: instantiating (8) with 5, all_13_7, all_13_3, simplifying
% 11.77/2.36  | | | |              with (12), (20), (40) gives:
% 11.77/2.36  | | | |   (41)   ? [v0: int] :  ? [v1: int] : ( ~ (v1 = v0) & count(all_13_3) =
% 11.77/2.36  | | | |           v0 & count(all_13_7) = v1)
% 11.77/2.36  | | | | 
% 11.77/2.36  | | | | REF_CLOSE: (2), (4), (6), (8), (9), (11), (12), (13), (14), (15), (16),
% 11.77/2.36  | | | |            (18), (19), (20), (21), (22), (26), (40), (41) are
% 11.77/2.36  | | | |            inconsistent by sub-proof #2.
% 11.77/2.36  | | | | 
% 11.77/2.36  | | | Case 2:
% 11.77/2.36  | | | | 
% 11.77/2.36  | | | |   (42)   ? [v0: int] : (count(all_13_6) = v0 & count(all_13_7) =
% 11.77/2.36  | | | |           $sum(v0, -1))
% 11.77/2.36  | | | | 
% 11.77/2.36  | | | | DELTA: instantiating (42) with fresh symbol all_44_0 gives:
% 11.77/2.36  | | | |   (43)  count(all_13_6) = all_44_0 & count(all_13_7) = $sum(all_44_0,
% 11.77/2.36  | | | |           -1)
% 11.77/2.36  | | | | 
% 11.77/2.36  | | | | ALPHA: (43) implies:
% 11.77/2.36  | | | |   (44)  count(all_13_7) = $sum(all_44_0, -1)
% 11.77/2.36  | | | |   (45)  count(all_13_6) = all_44_0
% 11.77/2.36  | | | | 
% 11.77/2.36  | | | | BETA: splitting (27) gives:
% 11.77/2.36  | | | | 
% 11.77/2.36  | | | | Case 1:
% 11.77/2.36  | | | | | 
% 11.77/2.36  | | | | |   (46)  in(5, all_13_7)
% 11.77/2.36  | | | | | 
% 11.77/2.36  | | | | | GROUND_INST: instantiating (8) with 5, all_13_7, all_13_3, simplifying
% 11.77/2.36  | | | | |              with (12), (20), (46) gives:
% 11.77/2.36  | | | | |   (47)   ? [v0: int] :  ? [v1: int] : ( ~ (v1 = v0) & count(all_13_3)
% 11.77/2.36  | | | | |           = v0 & count(all_13_7) = v1)
% 11.77/2.36  | | | | | 
% 11.77/2.37  | | | | | REF_CLOSE: (2), (4), (6), (8), (9), (11), (12), (13), (14), (15),
% 11.77/2.37  | | | | |            (16), (18), (19), (20), (21), (22), (26), (46), (47) are
% 11.77/2.37  | | | | |            inconsistent by sub-proof #2.
% 11.77/2.37  | | | | | 
% 11.77/2.37  | | | | Case 2:
% 11.77/2.37  | | | | | 
% 11.77/2.37  | | | | |   (48)   ? [v0: int] :  ? [v1: int] : ( ~ ($difference(v1, v0) = 1) &
% 11.77/2.37  | | | | |           count(all_13_3) = v0 & count(all_13_7) = v1)
% 11.77/2.37  | | | | | 
% 11.77/2.37  | | | | | DELTA: instantiating (48) with fresh symbols all_50_0, all_50_1 gives:
% 11.77/2.37  | | | | |   (49)   ~ ($difference(all_50_0, all_50_1) = 1) & count(all_13_3) =
% 11.77/2.37  | | | | |         all_50_1 & count(all_13_7) = all_50_0
% 11.77/2.37  | | | | | 
% 11.77/2.37  | | | | | ALPHA: (49) implies:
% 11.77/2.37  | | | | |   (50)  count(all_13_7) = all_50_0
% 11.77/2.37  | | | | |   (51)  count(all_13_3) = all_50_1
% 11.77/2.37  | | | | | 
% 11.77/2.37  | | | | | GROUND_INST: instantiating (9) with $sum(all_44_0, -1), all_50_0,
% 11.77/2.37  | | | | |              all_13_7, simplifying with (44), (50) gives:
% 11.77/2.37  | | | | |   (52)  $difference(all_50_0, all_44_0) = -1
% 11.77/2.37  | | | | | 
% 11.77/2.37  | | | | | GROUND_INST: instantiating (9) with all_32_0, all_50_0, all_13_7,
% 11.77/2.37  | | | | |              simplifying with (33), (50) gives:
% 11.77/2.37  | | | | |   (53)  all_50_0 = all_32_0
% 11.77/2.37  | | | | | 
% 11.77/2.37  | | | | | GROUND_INST: instantiating (9) with all_13_5, all_38_1, all_13_6,
% 11.77/2.37  | | | | |              simplifying with (13), (39) gives:
% 11.77/2.37  | | | | |   (54)  all_38_1 = all_13_5
% 11.77/2.37  | | | | | 
% 11.77/2.37  | | | | | GROUND_INST: instantiating (9) with all_38_1, all_44_0, all_13_6,
% 11.77/2.37  | | | | |              simplifying with (39), (45) gives:
% 11.77/2.37  | | | | |   (55)  all_44_0 = all_38_1
% 11.77/2.37  | | | | | 
% 11.77/2.37  | | | | | GROUND_INST: instantiating (9) with all_13_2, all_50_1, all_13_3,
% 11.77/2.37  | | | | |              simplifying with (15), (51) gives:
% 11.77/2.37  | | | | |   (56)  all_50_1 = all_13_2
% 11.77/2.37  | | | | | 
% 11.77/2.37  | | | | | GROUND_INST: instantiating (9) with all_32_0, all_50_1, all_13_3,
% 11.77/2.37  | | | | |              simplifying with (34), (51) gives:
% 11.77/2.37  | | | | |   (57)  all_50_1 = all_32_0
% 11.77/2.37  | | | | | 
% 11.77/2.37  | | | | | COMBINE_EQS: (52), (53) imply:
% 11.77/2.37  | | | | |   (58)  $difference(all_44_0, all_32_0) = 1
% 11.77/2.37  | | | | | 
% 11.77/2.37  | | | | | SIMP: (58) implies:
% 11.77/2.37  | | | | |   (59)  $difference(all_44_0, all_32_0) = 1
% 11.77/2.37  | | | | | 
% 11.77/2.37  | | | | | COMBINE_EQS: (56), (57) imply:
% 11.77/2.37  | | | | |   (60)  all_32_0 = all_13_2
% 11.77/2.37  | | | | | 
% 11.77/2.37  | | | | | SIMP: (60) implies:
% 11.77/2.37  | | | | |   (61)  all_32_0 = all_13_2
% 11.77/2.37  | | | | | 
% 11.77/2.37  | | | | | COMBINE_EQS: (55), (59) imply:
% 11.77/2.37  | | | | |   (62)  $difference(all_38_1, all_32_0) = 1
% 11.77/2.37  | | | | | 
% 11.77/2.37  | | | | | SIMP: (62) implies:
% 11.77/2.37  | | | | |   (63)  $difference(all_38_1, all_32_0) = 1
% 11.77/2.37  | | | | | 
% 11.77/2.37  | | | | | COMBINE_EQS: (54), (63) imply:
% 11.77/2.37  | | | | |   (64)  $difference(all_32_0, all_13_5) = -1
% 11.77/2.37  | | | | | 
% 11.77/2.37  | | | | | SIMP: (64) implies:
% 11.77/2.37  | | | | |   (65)  $difference(all_32_0, all_13_5) = -1
% 11.77/2.37  | | | | | 
% 11.77/2.37  | | | | | COMBINE_EQS: (61), (65) imply:
% 11.77/2.37  | | | | |   (66)  $difference(all_13_2, all_13_5) = -1
% 11.77/2.37  | | | | | 
% 11.77/2.37  | | | | | REDUCE: (11), (66) imply:
% 11.77/2.37  | | | | |   (67)   ~ ($difference(all_13_0, all_13_5) = -1)
% 11.77/2.37  | | | | | 
% 11.77/2.37  | | | | | REDUCE: (33), (65) imply:
% 11.77/2.37  | | | | |   (68)  count(all_13_7) = $sum(all_13_5, -1)
% 11.77/2.37  | | | | | 
% 11.77/2.37  | | | | | BETA: splitting (26) gives:
% 11.77/2.37  | | | | | 
% 11.77/2.37  | | | | | Case 1:
% 11.77/2.37  | | | | | | 
% 11.77/2.37  | | | | | |   (69)  in(3, all_13_7)
% 11.77/2.37  | | | | | | 
% 11.77/2.37  | | | | | | GROUND_INST: instantiating (6) with 3, all_13_7, all_13_1,
% 11.77/2.37  | | | | | |              simplifying with (12), (19), (69) gives:
% 11.77/2.38  | | | | | |   (70)   ? [v0: int] : (count(all_13_1) = v0 & count(all_13_7) =
% 11.77/2.38  | | | | | |           $sum(v0, 1))
% 11.77/2.38  | | | | | | 
% 11.77/2.38  | | | | | | REF_CLOSE: (2), (4), (9), (12), (14), (17), (68), (69), (70) are
% 11.77/2.38  | | | | | |            inconsistent by sub-proof #1.
% 11.77/2.38  | | | | | | 
% 11.77/2.38  | | | | | Case 2:
% 11.77/2.38  | | | | | | 
% 11.77/2.38  | | | | | |   (71)   ? [v0: int] : (count(all_13_1) = v0 & count(all_13_7) = v0)
% 11.77/2.38  | | | | | | 
% 11.77/2.38  | | | | | | DELTA: instantiating (71) with fresh symbol all_60_0 gives:
% 11.77/2.38  | | | | | |   (72)  count(all_13_1) = all_60_0 & count(all_13_7) = all_60_0
% 11.77/2.38  | | | | | | 
% 11.77/2.38  | | | | | | ALPHA: (72) implies:
% 11.77/2.38  | | | | | |   (73)  count(all_13_7) = all_60_0
% 11.77/2.38  | | | | | |   (74)  count(all_13_1) = all_60_0
% 11.77/2.38  | | | | | | 
% 11.77/2.38  | | | | | | BETA: splitting (25) gives:
% 11.77/2.38  | | | | | | 
% 11.77/2.38  | | | | | | Case 1:
% 11.77/2.38  | | | | | | | 
% 11.77/2.38  | | | | | | |   (75)  in(3, all_13_7)
% 11.77/2.38  | | | | | | | 
% 11.77/2.38  | | | | | | | GROUND_INST: instantiating (6) with 3, all_13_7, all_13_1,
% 11.77/2.38  | | | | | | |              simplifying with (12), (19), (75) gives:
% 11.77/2.38  | | | | | | |   (76)   ? [v0: int] : (count(all_13_1) = v0 & count(all_13_7) =
% 11.77/2.38  | | | | | | |           $sum(v0, 1))
% 11.77/2.38  | | | | | | | 
% 11.77/2.38  | | | | | | | REF_CLOSE: (2), (4), (9), (12), (14), (17), (68), (75), (76) are
% 11.77/2.38  | | | | | | |            inconsistent by sub-proof #1.
% 11.77/2.38  | | | | | | | 
% 11.77/2.38  | | | | | | Case 2:
% 11.77/2.38  | | | | | | | 
% 11.77/2.38  | | | | | | |   (77)   ? [v0: int] :  ? [v1: int] : ( ~ ($difference(v1, v0) =
% 11.77/2.38  | | | | | | |             1) & count(all_13_1) = v0 & count(all_13_7) = v1)
% 11.77/2.38  | | | | | | | 
% 11.77/2.38  | | | | | | | DELTA: instantiating (77) with fresh symbols all_66_0, all_66_1
% 11.77/2.38  | | | | | | |        gives:
% 11.77/2.38  | | | | | | |   (78)   ~ ($difference(all_66_0, all_66_1) = 1) & count(all_13_1)
% 11.77/2.38  | | | | | | |         = all_66_1 & count(all_13_7) = all_66_0
% 11.77/2.38  | | | | | | | 
% 11.77/2.38  | | | | | | | ALPHA: (78) implies:
% 11.77/2.38  | | | | | | |   (79)  count(all_13_7) = all_66_0
% 11.77/2.38  | | | | | | |   (80)  count(all_13_1) = all_66_1
% 11.77/2.38  | | | | | | | 
% 11.77/2.38  | | | | | | | GROUND_INST: instantiating (9) with all_60_0, all_66_0, all_13_7,
% 11.77/2.38  | | | | | | |              simplifying with (73), (79) gives:
% 11.77/2.38  | | | | | | |   (81)  all_66_0 = all_60_0
% 11.77/2.38  | | | | | | | 
% 11.77/2.38  | | | | | | | GROUND_INST: instantiating (9) with $sum(all_13_5, -1), all_66_0,
% 11.77/2.38  | | | | | | |              all_13_7, simplifying with (68), (79) gives:
% 11.77/2.38  | | | | | | |   (82)  $difference(all_66_0, all_13_5) = -1
% 11.77/2.38  | | | | | | | 
% 11.77/2.38  | | | | | | | GROUND_INST: instantiating (9) with all_13_0, all_66_1, all_13_1,
% 11.77/2.38  | | | | | | |              simplifying with (16), (80) gives:
% 11.77/2.38  | | | | | | |   (83)  all_66_1 = all_13_0
% 11.77/2.38  | | | | | | | 
% 11.77/2.38  | | | | | | | GROUND_INST: instantiating (9) with all_60_0, all_66_1, all_13_1,
% 11.77/2.38  | | | | | | |              simplifying with (74), (80) gives:
% 11.77/2.38  | | | | | | |   (84)  all_66_1 = all_60_0
% 11.77/2.38  | | | | | | | 
% 11.77/2.38  | | | | | | | COMBINE_EQS: (81), (82) imply:
% 11.77/2.38  | | | | | | |   (85)  $difference(all_60_0, all_13_5) = -1
% 11.77/2.38  | | | | | | | 
% 11.77/2.38  | | | | | | | SIMP: (85) implies:
% 11.77/2.38  | | | | | | |   (86)  $difference(all_60_0, all_13_5) = -1
% 11.77/2.38  | | | | | | | 
% 11.77/2.38  | | | | | | | COMBINE_EQS: (83), (84) imply:
% 11.77/2.38  | | | | | | |   (87)  all_60_0 = all_13_0
% 11.77/2.38  | | | | | | | 
% 11.77/2.38  | | | | | | | COMBINE_EQS: (86), (87) imply:
% 11.77/2.38  | | | | | | |   (88)  $difference(all_13_0, all_13_5) = -1
% 11.77/2.38  | | | | | | | 
% 11.77/2.38  | | | | | | | REDUCE: (67), (88) imply:
% 11.77/2.38  | | | | | | |   (89)  $false
% 11.77/2.38  | | | | | | | 
% 11.77/2.38  | | | | | | | CLOSE: (89) is inconsistent.
% 11.77/2.38  | | | | | | | 
% 11.77/2.38  | | | | | | End of split
% 11.77/2.38  | | | | | | 
% 11.77/2.38  | | | | | End of split
% 11.77/2.38  | | | | | 
% 11.77/2.38  | | | | End of split
% 11.77/2.38  | | | | 
% 11.77/2.38  | | | End of split
% 11.77/2.38  | | | 
% 11.77/2.38  | | End of split
% 11.77/2.38  | | 
% 11.77/2.38  | End of split
% 11.77/2.38  | 
% 11.77/2.38  End of proof
% 11.77/2.38  
% 11.77/2.38  Sub-proof #1 shows that the following formulas are inconsistent:
% 11.77/2.38  ----------------------------------------------------------------
% 11.77/2.39    (1)   ! [v0: int] :  ! [v1: collection] :  ! [v2: collection] : ( ~ (add(v0,
% 11.77/2.39               v1) = v2) |  ~ collection(v1) |  ~ in(v0, v1) |  ? [v3: int] :
% 11.77/2.39           (count(v2) = v3 & count(v1) = v3))
% 11.77/2.39    (2)  count(all_13_7) = $sum(all_13_5, -1)
% 11.77/2.39    (3)  count(all_13_4) = all_13_5
% 11.77/2.39    (4)   ! [v0: int] :  ! [v1: collection] :  ! [v2: collection] : ( ~ (add(v0,
% 11.77/2.39               v1) = v2) |  ~ collection(v1) |  ~ in(v0, v1) |  ? [v3: int] :  ?
% 11.77/2.39           [v4: int] : ( ~ ($difference(v4, v3) = -1) & count(v2) = v3 & count(v1)
% 11.77/2.39             = v4))
% 11.77/2.39    (5)  add(3, all_13_7) = all_13_4
% 11.77/2.39    (6)  collection(all_13_7)
% 11.77/2.39    (7)  in(3, all_13_7)
% 11.77/2.39    (8)   ! [v0: int] :  ! [v1: int] :  ! [v2: collection] : (v1 = v0 |  ~
% 11.77/2.39           (count(v2) = v1) |  ~ (count(v2) = v0))
% 11.77/2.39    (9)   ? [v0: int] : (count(all_13_1) = v0 & count(all_13_7) = $sum(v0, 1))
% 11.77/2.39  
% 11.77/2.39  Begin of proof
% 11.77/2.39  | 
% 11.77/2.39  | GROUND_INST: instantiating (4) with 3, all_13_7, all_13_4, simplifying with
% 11.77/2.39  |              (5), (6), (7) gives:
% 11.77/2.39  |   (10)   ? [v0: int] :  ? [v1: int] : ( ~ ($difference(v1, v0) = -1) &
% 11.77/2.39  |           count(all_13_4) = v0 & count(all_13_7) = v1)
% 11.77/2.39  | 
% 11.77/2.39  | GROUND_INST: instantiating (1) with 3, all_13_7, all_13_4, simplifying with
% 11.77/2.39  |              (5), (6), (7) gives:
% 11.77/2.39  |   (11)   ? [v0: int] : (count(all_13_4) = v0 & count(all_13_7) = v0)
% 11.77/2.39  | 
% 11.77/2.39  | DELTA: instantiating (9) with fresh symbol all_66_0 gives:
% 11.77/2.39  |   (12)  count(all_13_1) = all_66_0 & count(all_13_7) = $sum(all_66_0, 1)
% 11.77/2.39  | 
% 11.77/2.39  | ALPHA: (12) implies:
% 11.77/2.39  |   (13)  count(all_13_7) = $sum(all_66_0, 1)
% 11.77/2.39  | 
% 11.77/2.39  | DELTA: instantiating (11) with fresh symbol all_68_0 gives:
% 11.77/2.39  |   (14)  count(all_13_4) = all_68_0 & count(all_13_7) = all_68_0
% 11.77/2.39  | 
% 11.77/2.39  | ALPHA: (14) implies:
% 11.77/2.39  |   (15)  count(all_13_7) = all_68_0
% 11.77/2.39  |   (16)  count(all_13_4) = all_68_0
% 11.77/2.39  | 
% 11.77/2.39  | DELTA: instantiating (10) with fresh symbols all_70_0, all_70_1 gives:
% 12.08/2.39  |   (17)   ~ ($difference(all_70_0, all_70_1) = -1) & count(all_13_4) = all_70_1
% 12.08/2.39  |         & count(all_13_7) = all_70_0
% 12.08/2.39  | 
% 12.08/2.39  | ALPHA: (17) implies:
% 12.08/2.39  |   (18)  count(all_13_7) = all_70_0
% 12.08/2.39  |   (19)  count(all_13_4) = all_70_1
% 12.08/2.39  | 
% 12.08/2.39  | GROUND_INST: instantiating (8) with $sum(all_66_0, 1), all_68_0, all_13_7,
% 12.08/2.39  |              simplifying with (13), (15) gives:
% 12.08/2.39  |   (20)  $difference(all_68_0, all_66_0) = 1
% 12.08/2.39  | 
% 12.08/2.39  | GROUND_INST: instantiating (8) with $sum(all_13_5, -1), all_70_0, all_13_7,
% 12.08/2.39  |              simplifying with (2), (18) gives:
% 12.08/2.39  |   (21)  $difference(all_70_0, all_13_5) = -1
% 12.08/2.39  | 
% 12.08/2.39  | GROUND_INST: instantiating (8) with all_68_0, all_70_0, all_13_7, simplifying
% 12.08/2.39  |              with (15), (18) gives:
% 12.08/2.39  |   (22)  all_70_0 = all_68_0
% 12.08/2.39  | 
% 12.08/2.39  | GROUND_INST: instantiating (8) with all_13_5, all_70_1, all_13_4, simplifying
% 12.08/2.39  |              with (3), (19) gives:
% 12.08/2.39  |   (23)  all_70_1 = all_13_5
% 12.08/2.39  | 
% 12.08/2.39  | GROUND_INST: instantiating (8) with all_68_0, all_70_1, all_13_4, simplifying
% 12.08/2.39  |              with (16), (19) gives:
% 12.08/2.39  |   (24)  all_70_1 = all_68_0
% 12.08/2.39  | 
% 12.08/2.39  | COMBINE_EQS: (21), (22) imply:
% 12.08/2.39  |   (25)  $difference(all_68_0, all_13_5) = -1
% 12.08/2.39  | 
% 12.08/2.39  | SIMP: (25) implies:
% 12.08/2.40  |   (26)  $difference(all_68_0, all_13_5) = -1
% 12.08/2.40  | 
% 12.08/2.40  | COMBINE_EQS: (23), (24) imply:
% 12.08/2.40  |   (27)  all_68_0 = all_13_5
% 12.08/2.40  | 
% 12.08/2.40  | SIMP: (27) implies:
% 12.08/2.40  |   (28)  all_68_0 = all_13_5
% 12.08/2.40  | 
% 12.08/2.40  | COMBINE_EQS: (20), (28) imply:
% 12.08/2.40  |   (29)  $difference(all_66_0, all_13_5) = -1
% 12.08/2.40  | 
% 12.08/2.40  | COMBINE_EQS: (20), (26) imply:
% 12.08/2.40  |   (30)  $difference(all_66_0, all_13_5) = -2
% 12.08/2.40  | 
% 12.08/2.40  | COMBINE_EQS: (29), (30) imply:
% 12.08/2.40  |   (31)  $false
% 12.08/2.40  | 
% 12.08/2.40  | CLOSE: (31) is inconsistent.
% 12.08/2.40  | 
% 12.08/2.40  End of proof
% 12.08/2.40  
% 12.08/2.40  Sub-proof #2 shows that the following formulas are inconsistent:
% 12.08/2.40  ----------------------------------------------------------------
% 12.08/2.40    (1)  remove(5, all_13_7) = all_13_3
% 12.08/2.40    (2)   ! [v0: int] :  ! [v1: collection] :  ! [v2: collection] : ( ~
% 12.08/2.40           (remove(v0, v1) = v2) |  ~ collection(v1) |  ~ in(v0, v1) |  ? [v3:
% 12.08/2.40             int] :  ? [v4: int] : ( ~ (v4 = v3) & count(v2) = v3 & count(v1) =
% 12.08/2.40             v4))
% 12.08/2.40    (3)   ! [v0: int] :  ! [v1: collection] :  ! [v2: collection] : ( ~ (add(v0,
% 12.08/2.40               v1) = v2) |  ~ collection(v1) |  ~ in(v0, v1) |  ? [v3: int] :
% 12.08/2.40           (count(v2) = v3 & count(v1) = v3))
% 12.08/2.40    (4)  in(5, all_13_7)
% 12.08/2.40    (5)  remove(3, all_13_7) = all_13_1
% 12.08/2.40    (6)  in(3, all_13_7) |  ? [v0: int] :  ? [v1: int] : ( ~ (v1 = v0) &
% 12.08/2.40           count(all_13_4) = v0 & count(all_13_7) = v1)
% 12.08/2.40    (7)  add(5, all_13_7) = all_13_6
% 12.08/2.40    (8)  count(all_13_4) = all_13_5
% 12.08/2.40    (9)  in(3, all_13_7) |  ? [v0: int] : (count(all_13_4) = v0 & count(all_13_7)
% 12.08/2.40           = $sum(v0, -1))
% 12.08/2.40    (10)   ! [v0: int] :  ! [v1: collection] :  ! [v2: collection] : ( ~ (add(v0,
% 12.08/2.40                v1) = v2) |  ~ collection(v1) |  ~ in(v0, v1) |  ? [v3: int] :  ?
% 12.08/2.40            [v4: int] : ( ~ ($difference(v4, v3) = -1) & count(v2) = v3 &
% 12.08/2.40              count(v1) = v4))
% 12.08/2.40    (11)  in(3, all_13_7) |  ? [v0: int] : (count(all_13_1) = v0 & count(all_13_7)
% 12.08/2.40            = v0)
% 12.08/2.40    (12)  collection(all_13_7)
% 12.08/2.40    (13)  count(all_13_6) = all_13_5
% 12.08/2.40    (14)   ? [v0: int] :  ? [v1: int] : ( ~ (v1 = v0) & count(all_13_3) = v0 &
% 12.08/2.40            count(all_13_7) = v1)
% 12.08/2.40    (15)   ! [v0: int] :  ! [v1: int] :  ! [v2: collection] : (v1 = v0 |  ~
% 12.08/2.40            (count(v2) = v1) |  ~ (count(v2) = v0))
% 12.08/2.40    (16)   ~ (all_13_0 = all_13_2)
% 12.08/2.40    (17)  count(all_13_3) = all_13_2
% 12.08/2.40    (18)  count(all_13_1) = all_13_0
% 12.08/2.40    (19)   ! [v0: int] :  ! [v1: collection] :  ! [v2: collection] : ( ~
% 12.08/2.40            (remove(v0, v1) = v2) |  ~ collection(v1) |  ~ in(v0, v1) |  ? [v3:
% 12.08/2.40              int] : (count(v2) = v3 & count(v1) = $sum(v3, 1)))
% 12.08/2.40  
% 12.08/2.40  Begin of proof
% 12.08/2.40  | 
% 12.08/2.40  | GROUND_INST: instantiating (19) with 5, all_13_7, all_13_3, simplifying with
% 12.08/2.40  |              (1), (4), (12) gives:
% 12.08/2.41  |   (20)   ? [v0: int] : (count(all_13_3) = v0 & count(all_13_7) = $sum(v0, 1))
% 12.08/2.41  | 
% 12.08/2.41  | GROUND_INST: instantiating (10) with 5, all_13_7, all_13_6, simplifying with
% 12.08/2.41  |              (4), (7), (12) gives:
% 12.08/2.41  |   (21)   ? [v0: int] :  ? [v1: int] : ( ~ ($difference(v1, v0) = -1) &
% 12.08/2.41  |           count(all_13_6) = v0 & count(all_13_7) = v1)
% 12.08/2.41  | 
% 12.08/2.41  | GROUND_INST: instantiating (3) with 5, all_13_7, all_13_6, simplifying with
% 12.08/2.41  |              (4), (7), (12) gives:
% 12.08/2.41  |   (22)   ? [v0: int] : (count(all_13_6) = v0 & count(all_13_7) = v0)
% 12.08/2.41  | 
% 12.08/2.41  | DELTA: instantiating (22) with fresh symbol all_38_0 gives:
% 12.08/2.41  |   (23)  count(all_13_6) = all_38_0 & count(all_13_7) = all_38_0
% 12.08/2.41  | 
% 12.08/2.41  | ALPHA: (23) implies:
% 12.08/2.41  |   (24)  count(all_13_7) = all_38_0
% 12.08/2.41  |   (25)  count(all_13_6) = all_38_0
% 12.08/2.41  | 
% 12.08/2.41  | DELTA: instantiating (20) with fresh symbol all_40_0 gives:
% 12.08/2.41  |   (26)  count(all_13_3) = all_40_0 & count(all_13_7) = $sum(all_40_0, 1)
% 12.08/2.41  | 
% 12.08/2.41  | ALPHA: (26) implies:
% 12.08/2.41  |   (27)  count(all_13_7) = $sum(all_40_0, 1)
% 12.08/2.41  |   (28)  count(all_13_3) = all_40_0
% 12.08/2.41  | 
% 12.08/2.41  | DELTA: instantiating (14) with fresh symbols all_42_0, all_42_1 gives:
% 12.08/2.41  |   (29)   ~ (all_42_0 = all_42_1) & count(all_13_3) = all_42_1 &
% 12.08/2.41  |         count(all_13_7) = all_42_0
% 12.08/2.41  | 
% 12.08/2.41  | ALPHA: (29) implies:
% 12.08/2.41  |   (30)  count(all_13_7) = all_42_0
% 12.08/2.41  |   (31)  count(all_13_3) = all_42_1
% 12.08/2.41  | 
% 12.08/2.41  | DELTA: instantiating (21) with fresh symbols all_44_0, all_44_1 gives:
% 12.08/2.41  |   (32)   ~ ($difference(all_44_0, all_44_1) = -1) & count(all_13_6) = all_44_1
% 12.08/2.41  |         & count(all_13_7) = all_44_0
% 12.08/2.41  | 
% 12.08/2.41  | ALPHA: (32) implies:
% 12.08/2.41  |   (33)  count(all_13_7) = all_44_0
% 12.08/2.41  |   (34)  count(all_13_6) = all_44_1
% 12.08/2.41  | 
% 12.08/2.41  | GROUND_INST: instantiating (15) with $sum(all_40_0, 1), all_42_0, all_13_7,
% 12.08/2.41  |              simplifying with (27), (30) gives:
% 12.08/2.41  |   (35)  $difference(all_42_0, all_40_0) = 1
% 12.08/2.41  | 
% 12.08/2.41  | GROUND_INST: instantiating (15) with all_42_0, all_44_0, all_13_7, simplifying
% 12.08/2.41  |              with (30), (33) gives:
% 12.08/2.41  |   (36)  all_44_0 = all_42_0
% 12.08/2.41  | 
% 12.08/2.41  | GROUND_INST: instantiating (15) with all_38_0, all_44_0, all_13_7, simplifying
% 12.08/2.41  |              with (24), (33) gives:
% 12.08/2.41  |   (37)  all_44_0 = all_38_0
% 12.08/2.41  | 
% 12.08/2.41  | GROUND_INST: instantiating (15) with all_13_5, all_44_1, all_13_6, simplifying
% 12.08/2.41  |              with (13), (34) gives:
% 12.08/2.41  |   (38)  all_44_1 = all_13_5
% 12.08/2.41  | 
% 12.08/2.41  | GROUND_INST: instantiating (15) with all_38_0, all_44_1, all_13_6, simplifying
% 12.08/2.41  |              with (25), (34) gives:
% 12.08/2.41  |   (39)  all_44_1 = all_38_0
% 12.08/2.41  | 
% 12.08/2.41  | GROUND_INST: instantiating (15) with all_13_2, all_42_1, all_13_3, simplifying
% 12.08/2.41  |              with (17), (31) gives:
% 12.08/2.41  |   (40)  all_42_1 = all_13_2
% 12.08/2.41  | 
% 12.08/2.41  | GROUND_INST: instantiating (15) with all_40_0, all_42_1, all_13_3, simplifying
% 12.08/2.41  |              with (28), (31) gives:
% 12.08/2.41  |   (41)  all_42_1 = all_40_0
% 12.08/2.41  | 
% 12.08/2.41  | COMBINE_EQS: (36), (37) imply:
% 12.08/2.41  |   (42)  all_42_0 = all_38_0
% 12.08/2.41  | 
% 12.08/2.41  | SIMP: (42) implies:
% 12.08/2.41  |   (43)  all_42_0 = all_38_0
% 12.08/2.41  | 
% 12.08/2.41  | COMBINE_EQS: (38), (39) imply:
% 12.08/2.41  |   (44)  all_38_0 = all_13_5
% 12.08/2.41  | 
% 12.08/2.41  | SIMP: (44) implies:
% 12.08/2.41  |   (45)  all_38_0 = all_13_5
% 12.08/2.41  | 
% 12.08/2.41  | COMBINE_EQS: (35), (43) imply:
% 12.08/2.41  |   (46)  $difference(all_40_0, all_38_0) = -1
% 12.08/2.41  | 
% 12.08/2.41  | SIMP: (46) implies:
% 12.08/2.41  |   (47)  $difference(all_40_0, all_38_0) = -1
% 12.08/2.41  | 
% 12.08/2.41  | COMBINE_EQS: (40), (41) imply:
% 12.08/2.41  |   (48)  all_40_0 = all_13_2
% 12.08/2.41  | 
% 12.08/2.41  | SIMP: (48) implies:
% 12.08/2.41  |   (49)  all_40_0 = all_13_2
% 12.08/2.41  | 
% 12.08/2.41  | COMBINE_EQS: (47), (49) imply:
% 12.08/2.41  |   (50)  $difference(all_38_0, all_13_2) = 1
% 12.08/2.41  | 
% 12.08/2.41  | COMBINE_EQS: (45), (50) imply:
% 12.08/2.41  |   (51)  $difference(all_13_2, all_13_5) = -1
% 12.08/2.41  | 
% 12.08/2.41  | SIMP: (51) implies:
% 12.08/2.41  |   (52)  $difference(all_13_2, all_13_5) = -1
% 12.08/2.41  | 
% 12.08/2.41  | REDUCE: (16), (52) imply:
% 12.08/2.41  |   (53)   ~ ($difference(all_13_0, all_13_5) = -1)
% 12.08/2.41  | 
% 12.08/2.41  | REDUCE: (24), (45) imply:
% 12.08/2.41  |   (54)  count(all_13_7) = all_13_5
% 12.08/2.41  | 
% 12.08/2.41  | BETA: splitting (9) gives:
% 12.08/2.41  | 
% 12.08/2.41  | Case 1:
% 12.08/2.41  | | 
% 12.08/2.41  | |   (55)  in(3, all_13_7)
% 12.08/2.41  | | 
% 12.08/2.41  | | GROUND_INST: instantiating (2) with 3, all_13_7, all_13_1, simplifying with
% 12.08/2.41  | |              (5), (12), (55) gives:
% 12.08/2.42  | |   (56)   ? [v0: int] :  ? [v1: int] : ( ~ (v1 = v0) & count(all_13_1) = v0 &
% 12.08/2.42  | |           count(all_13_7) = v1)
% 12.08/2.42  | | 
% 12.08/2.42  | | REF_CLOSE: (5), (12), (15), (18), (19), (53), (54), (55), (56) are
% 12.08/2.42  | |            inconsistent by sub-proof #3.
% 12.08/2.42  | | 
% 12.08/2.42  | Case 2:
% 12.08/2.42  | | 
% 12.08/2.42  | |   (57)   ? [v0: int] : (count(all_13_4) = v0 & count(all_13_7) = $sum(v0,
% 12.08/2.42  | |             -1))
% 12.08/2.42  | | 
% 12.08/2.42  | | DELTA: instantiating (57) with fresh symbol all_54_0 gives:
% 12.08/2.42  | |   (58)  count(all_13_4) = all_54_0 & count(all_13_7) = $sum(all_54_0, -1)
% 12.08/2.42  | | 
% 12.08/2.42  | | ALPHA: (58) implies:
% 12.08/2.42  | |   (59)  count(all_13_7) = $sum(all_54_0, -1)
% 12.08/2.42  | |   (60)  count(all_13_4) = all_54_0
% 12.08/2.42  | | 
% 12.08/2.42  | | BETA: splitting (11) gives:
% 12.08/2.42  | | 
% 12.08/2.42  | | Case 1:
% 12.08/2.42  | | | 
% 12.08/2.42  | | |   (61)  in(3, all_13_7)
% 12.08/2.42  | | | 
% 12.08/2.42  | | | GROUND_INST: instantiating (2) with 3, all_13_7, all_13_1, simplifying
% 12.08/2.42  | | |              with (5), (12), (61) gives:
% 12.08/2.42  | | |   (62)   ? [v0: int] :  ? [v1: int] : ( ~ (v1 = v0) & count(all_13_1) = v0
% 12.08/2.42  | | |           & count(all_13_7) = v1)
% 12.08/2.42  | | | 
% 12.08/2.42  | | | REF_CLOSE: (5), (12), (15), (18), (19), (53), (54), (61), (62) are
% 12.08/2.42  | | |            inconsistent by sub-proof #3.
% 12.08/2.42  | | | 
% 12.08/2.42  | | Case 2:
% 12.08/2.42  | | | 
% 12.08/2.42  | | |   (63)   ? [v0: int] : (count(all_13_1) = v0 & count(all_13_7) = v0)
% 12.08/2.42  | | | 
% 12.08/2.42  | | | DELTA: instantiating (63) with fresh symbol all_60_0 gives:
% 12.08/2.42  | | |   (64)  count(all_13_1) = all_60_0 & count(all_13_7) = all_60_0
% 12.08/2.42  | | | 
% 12.08/2.42  | | | ALPHA: (64) implies:
% 12.08/2.42  | | |   (65)  count(all_13_7) = all_60_0
% 12.08/2.42  | | | 
% 12.08/2.42  | | | BETA: splitting (6) gives:
% 12.08/2.42  | | | 
% 12.08/2.42  | | | Case 1:
% 12.08/2.42  | | | | 
% 12.08/2.42  | | | |   (66)  in(3, all_13_7)
% 12.08/2.42  | | | | 
% 12.08/2.42  | | | | GROUND_INST: instantiating (2) with 3, all_13_7, all_13_1, simplifying
% 12.08/2.42  | | | |              with (5), (12), (66) gives:
% 12.08/2.42  | | | |   (67)   ? [v0: int] :  ? [v1: int] : ( ~ (v1 = v0) & count(all_13_1) =
% 12.08/2.42  | | | |           v0 & count(all_13_7) = v1)
% 12.08/2.42  | | | | 
% 12.08/2.42  | | | | REF_CLOSE: (5), (12), (15), (18), (19), (53), (54), (66), (67) are
% 12.08/2.42  | | | |            inconsistent by sub-proof #3.
% 12.08/2.42  | | | | 
% 12.08/2.42  | | | Case 2:
% 12.08/2.42  | | | | 
% 12.08/2.42  | | | |   (68)   ? [v0: int] :  ? [v1: int] : ( ~ (v1 = v0) & count(all_13_4) =
% 12.08/2.42  | | | |           v0 & count(all_13_7) = v1)
% 12.08/2.42  | | | | 
% 12.08/2.42  | | | | DELTA: instantiating (68) with fresh symbols all_66_0, all_66_1 gives:
% 12.08/2.42  | | | |   (69)   ~ (all_66_0 = all_66_1) & count(all_13_4) = all_66_1 &
% 12.08/2.42  | | | |         count(all_13_7) = all_66_0
% 12.08/2.42  | | | | 
% 12.08/2.42  | | | | ALPHA: (69) implies:
% 12.08/2.42  | | | |   (70)  count(all_13_7) = all_66_0
% 12.08/2.42  | | | |   (71)  count(all_13_4) = all_66_1
% 12.08/2.42  | | | | 
% 12.08/2.42  | | | | GROUND_INST: instantiating (15) with all_60_0, all_66_0, all_13_7,
% 12.08/2.42  | | | |              simplifying with (65), (70) gives:
% 12.08/2.42  | | | |   (72)  all_66_0 = all_60_0
% 12.08/2.42  | | | | 
% 12.08/2.42  | | | | GROUND_INST: instantiating (15) with $sum(all_54_0, -1), all_66_0,
% 12.08/2.42  | | | |              all_13_7, simplifying with (59), (70) gives:
% 12.08/2.42  | | | |   (73)  $difference(all_66_0, all_54_0) = -1
% 12.08/2.42  | | | | 
% 12.08/2.42  | | | | GROUND_INST: instantiating (15) with all_13_5, all_66_0, all_13_7,
% 12.08/2.42  | | | |              simplifying with (54), (70) gives:
% 12.08/2.42  | | | |   (74)  all_66_0 = all_13_5
% 12.08/2.42  | | | | 
% 12.08/2.42  | | | | GROUND_INST: instantiating (15) with all_13_5, all_66_1, all_13_4,
% 12.08/2.42  | | | |              simplifying with (8), (71) gives:
% 12.08/2.42  | | | |   (75)  all_66_1 = all_13_5
% 12.08/2.42  | | | | 
% 12.08/2.42  | | | | GROUND_INST: instantiating (15) with all_54_0, all_66_1, all_13_4,
% 12.08/2.42  | | | |              simplifying with (60), (71) gives:
% 12.08/2.42  | | | |   (76)  all_66_1 = all_54_0
% 12.08/2.42  | | | | 
% 12.08/2.42  | | | | COMBINE_EQS: (72), (73) imply:
% 12.08/2.42  | | | |   (77)  $difference(all_60_0, all_54_0) = -1
% 12.08/2.42  | | | | 
% 12.08/2.42  | | | | COMBINE_EQS: (72), (74) imply:
% 12.08/2.42  | | | |   (78)  all_60_0 = all_13_5
% 12.08/2.42  | | | | 
% 12.08/2.42  | | | | COMBINE_EQS: (75), (76) imply:
% 12.08/2.42  | | | |   (79)  all_54_0 = all_13_5
% 12.08/2.42  | | | | 
% 12.08/2.42  | | | | SIMP: (79) implies:
% 12.08/2.42  | | | |   (80)  all_54_0 = all_13_5
% 12.08/2.42  | | | | 
% 12.08/2.42  | | | | COMBINE_EQS: (77), (78) imply:
% 12.08/2.42  | | | |   (81)  $difference(all_54_0, all_13_5) = 1
% 12.08/2.42  | | | | 
% 12.08/2.42  | | | | COMBINE_EQS: (80), (81) imply:
% 12.08/2.42  | | | |   (82)  $false
% 12.08/2.42  | | | | 
% 12.08/2.42  | | | | CLOSE: (82) is inconsistent.
% 12.08/2.42  | | | | 
% 12.08/2.42  | | | End of split
% 12.08/2.42  | | | 
% 12.08/2.42  | | End of split
% 12.08/2.42  | | 
% 12.08/2.42  | End of split
% 12.08/2.42  | 
% 12.08/2.42  End of proof
% 12.08/2.42  
% 12.08/2.42  Sub-proof #3 shows that the following formulas are inconsistent:
% 12.08/2.42  ----------------------------------------------------------------
% 12.08/2.43    (1)  remove(3, all_13_7) = all_13_1
% 12.08/2.43    (2)  count(all_13_7) = all_13_5
% 12.08/2.43    (3)   ~ ($difference(all_13_0, all_13_5) = -1)
% 12.08/2.43    (4)  collection(all_13_7)
% 12.08/2.43    (5)  in(3, all_13_7)
% 12.08/2.43    (6)   ! [v0: int] :  ! [v1: int] :  ! [v2: collection] : (v1 = v0 |  ~
% 12.08/2.43           (count(v2) = v1) |  ~ (count(v2) = v0))
% 12.08/2.43    (7)   ? [v0: int] :  ? [v1: int] : ( ~ (v1 = v0) & count(all_13_1) = v0 &
% 12.08/2.43           count(all_13_7) = v1)
% 12.08/2.43    (8)  count(all_13_1) = all_13_0
% 12.08/2.43    (9)   ! [v0: int] :  ! [v1: collection] :  ! [v2: collection] : ( ~
% 12.08/2.43           (remove(v0, v1) = v2) |  ~ collection(v1) |  ~ in(v0, v1) |  ? [v3:
% 12.08/2.43             int] : (count(v2) = v3 & count(v1) = $sum(v3, 1)))
% 12.08/2.43  
% 12.08/2.43  Begin of proof
% 12.08/2.43  | 
% 12.08/2.43  | GROUND_INST: instantiating (9) with 3, all_13_7, all_13_1, simplifying with
% 12.08/2.43  |              (1), (4), (5) gives:
% 12.08/2.43  |   (10)   ? [v0: int] : (count(all_13_1) = v0 & count(all_13_7) = $sum(v0, 1))
% 12.08/2.43  | 
% 12.08/2.43  | DELTA: instantiating (10) with fresh symbol all_60_0 gives:
% 12.08/2.43  |   (11)  count(all_13_1) = all_60_0 & count(all_13_7) = $sum(all_60_0, 1)
% 12.08/2.43  | 
% 12.08/2.43  | ALPHA: (11) implies:
% 12.08/2.43  |   (12)  count(all_13_7) = $sum(all_60_0, 1)
% 12.08/2.43  |   (13)  count(all_13_1) = all_60_0
% 12.08/2.43  | 
% 12.08/2.43  | DELTA: instantiating (7) with fresh symbols all_62_0, all_62_1 gives:
% 12.08/2.43  |   (14)   ~ (all_62_0 = all_62_1) & count(all_13_1) = all_62_1 &
% 12.08/2.43  |         count(all_13_7) = all_62_0
% 12.08/2.43  | 
% 12.08/2.43  | ALPHA: (14) implies:
% 12.08/2.43  |   (15)  count(all_13_7) = all_62_0
% 12.08/2.43  |   (16)  count(all_13_1) = all_62_1
% 12.08/2.43  | 
% 12.08/2.43  | GROUND_INST: instantiating (6) with all_13_5, all_62_0, all_13_7, simplifying
% 12.08/2.43  |              with (2), (15) gives:
% 12.08/2.43  |   (17)  all_62_0 = all_13_5
% 12.08/2.43  | 
% 12.08/2.43  | GROUND_INST: instantiating (6) with $sum(all_60_0, 1), all_62_0, all_13_7,
% 12.08/2.43  |              simplifying with (12), (15) gives:
% 12.08/2.43  |   (18)  $difference(all_62_0, all_60_0) = 1
% 12.08/2.43  | 
% 12.08/2.43  | GROUND_INST: instantiating (6) with all_13_0, all_62_1, all_13_1, simplifying
% 12.08/2.43  |              with (8), (16) gives:
% 12.08/2.43  |   (19)  all_62_1 = all_13_0
% 12.08/2.43  | 
% 12.08/2.43  | GROUND_INST: instantiating (6) with all_60_0, all_62_1, all_13_1, simplifying
% 12.08/2.43  |              with (13), (16) gives:
% 12.08/2.43  |   (20)  all_62_1 = all_60_0
% 12.08/2.43  | 
% 12.08/2.43  | COMBINE_EQS: (17), (18) imply:
% 12.08/2.43  |   (21)  $difference(all_60_0, all_13_5) = -1
% 12.08/2.43  | 
% 12.08/2.43  | COMBINE_EQS: (19), (20) imply:
% 12.08/2.43  |   (22)  all_60_0 = all_13_0
% 12.08/2.43  | 
% 12.08/2.43  | SIMP: (22) implies:
% 12.08/2.43  |   (23)  all_60_0 = all_13_0
% 12.08/2.43  | 
% 12.08/2.43  | COMBINE_EQS: (21), (23) imply:
% 12.08/2.43  |   (24)  $difference(all_13_0, all_13_5) = -1
% 12.08/2.43  | 
% 12.08/2.43  | REDUCE: (3), (24) imply:
% 12.08/2.43  |   (25)  $false
% 12.08/2.43  | 
% 12.08/2.43  | CLOSE: (25) is inconsistent.
% 12.08/2.43  | 
% 12.08/2.43  End of proof
% 12.08/2.43  % SZS output end Proof for theBenchmark
% 12.08/2.43  
% 12.08/2.43  1841ms
%------------------------------------------------------------------------------