TSTP Solution File: SET352+4 by Princess---230619

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Princess---230619
% Problem  : SET352+4 : TPTP v8.1.2. Released v2.2.0.
% Transfm  : none
% Format   : tptp
% Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s

% Computer : n019.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Thu Aug 31 15:24:42 EDT 2023

% Result   : Theorem 10.44s 2.35s
% Output   : Proof 13.30s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.11  % Problem  : SET352+4 : TPTP v8.1.2. Released v2.2.0.
% 0.00/0.12  % Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s
% 0.11/0.32  % Computer : n019.cluster.edu
% 0.11/0.32  % Model    : x86_64 x86_64
% 0.11/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32  % Memory   : 8042.1875MB
% 0.11/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.32  % CPULimit : 300
% 0.11/0.32  % WCLimit  : 300
% 0.11/0.32  % DateTime : Sat Aug 26 08:41:13 EDT 2023
% 0.11/0.32  % CPUTime  : 
% 0.17/0.62  ________       _____
% 0.17/0.62  ___  __ \_________(_)________________________________
% 0.17/0.62  __  /_/ /_  ___/_  /__  __ \  ___/  _ \_  ___/_  ___/
% 0.17/0.62  _  ____/_  /   _  / _  / / / /__ /  __/(__  )_(__  )
% 0.17/0.62  /_/     /_/    /_/  /_/ /_/\___/ \___//____/ /____/
% 0.17/0.62  
% 0.17/0.62  A Theorem Prover for First-Order Logic modulo Linear Integer Arithmetic
% 0.17/0.62  (2023-06-19)
% 0.17/0.62  
% 0.17/0.62  (c) Philipp Rümmer, 2009-2023
% 0.17/0.62  Contributors: Peter Backeman, Peter Baumgartner, Angelo Brillout, Zafer Esen,
% 0.17/0.62                Amanda Stjerna.
% 0.17/0.62  Free software under BSD-3-Clause.
% 0.17/0.62  
% 0.17/0.62  For more information, visit http://www.philipp.ruemmer.org/princess.shtml
% 0.17/0.62  
% 0.17/0.62  Loading /export/starexec/sandbox2/benchmark/theBenchmark.p ...
% 0.17/0.63  Running up to 7 provers in parallel.
% 0.17/0.67  Prover 0: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1042961893
% 0.17/0.67  Prover 3: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1922548996
% 0.17/0.67  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1571432423
% 0.17/0.67  Prover 2: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMinimalAndEmpty -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1065072994
% 0.17/0.67  Prover 4: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=1868514696
% 0.17/0.67  Prover 5: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=complete -randomSeed=1259561288
% 0.17/0.67  Prover 6: Options:  -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximalOutermost -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1399714365
% 2.19/1.15  Prover 4: Preprocessing ...
% 2.19/1.16  Prover 1: Preprocessing ...
% 3.00/1.20  Prover 6: Preprocessing ...
% 3.00/1.20  Prover 0: Preprocessing ...
% 3.00/1.20  Prover 5: Preprocessing ...
% 3.00/1.20  Prover 3: Preprocessing ...
% 3.00/1.20  Prover 2: Preprocessing ...
% 6.21/1.70  Prover 6: Proving ...
% 6.50/1.72  Prover 1: Constructing countermodel ...
% 6.62/1.76  Prover 5: Proving ...
% 6.62/1.78  Prover 4: Constructing countermodel ...
% 6.62/1.78  Prover 2: Proving ...
% 6.62/1.81  Prover 3: Constructing countermodel ...
% 7.24/1.88  Prover 0: Proving ...
% 10.44/2.35  Prover 3: proved (1685ms)
% 10.44/2.35  
% 10.44/2.35  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 10.44/2.35  
% 10.44/2.35  Prover 2: stopped
% 10.44/2.35  Prover 0: stopped
% 10.44/2.36  Prover 6: stopped
% 10.44/2.36  Prover 5: stopped
% 10.44/2.36  Prover 8: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-200781089
% 10.44/2.36  Prover 7: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-236303470
% 10.44/2.36  Prover 11: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1509710984
% 10.44/2.36  Prover 13: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=1138197443
% 10.44/2.38  Prover 10: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=919308125
% 11.13/2.41  Prover 11: Preprocessing ...
% 11.13/2.43  Prover 13: Preprocessing ...
% 11.13/2.43  Prover 10: Preprocessing ...
% 11.13/2.44  Prover 8: Preprocessing ...
% 11.13/2.44  Prover 1: Found proof (size 69)
% 11.13/2.44  Prover 1: proved (1787ms)
% 11.13/2.44  Prover 7: Preprocessing ...
% 11.13/2.44  Prover 4: stopped
% 11.13/2.48  Prover 7: stopped
% 11.79/2.49  Prover 10: stopped
% 11.79/2.49  Prover 13: stopped
% 11.79/2.50  Prover 11: stopped
% 11.99/2.57  Prover 8: Warning: ignoring some quantifiers
% 11.99/2.58  Prover 8: Constructing countermodel ...
% 11.99/2.59  Prover 8: stopped
% 11.99/2.59  
% 11.99/2.59  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 11.99/2.59  
% 11.99/2.61  % SZS output start Proof for theBenchmark
% 11.99/2.61  Assumptions after simplification:
% 11.99/2.61  ---------------------------------
% 11.99/2.61  
% 11.99/2.61    (equal_set)
% 12.46/2.65     ! [v0: $i] :  ! [v1: $i] :  ! [v2: int] : (v2 = 0 |  ~ (equal_set(v0, v1) =
% 12.46/2.65        v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v3: any] :  ? [v4: any] : (subset(v1,
% 12.46/2.65          v0) = v4 & subset(v0, v1) = v3 & ( ~ (v4 = 0) |  ~ (v3 = 0)))) &  ! [v0:
% 12.46/2.65      $i] :  ! [v1: $i] : ( ~ (equal_set(v0, v1) = 0) |  ~ $i(v1) |  ~ $i(v0) |
% 12.46/2.65      (subset(v1, v0) = 0 & subset(v0, v1) = 0))
% 12.46/2.65  
% 12.46/2.65    (subset)
% 12.46/2.66     ! [v0: $i] :  ! [v1: $i] :  ! [v2: int] : (v2 = 0 |  ~ (subset(v0, v1) = v2)
% 12.46/2.66      |  ~ $i(v1) |  ~ $i(v0) |  ? [v3: $i] :  ? [v4: int] : ( ~ (v4 = 0) &
% 12.46/2.66        member(v3, v1) = v4 & member(v3, v0) = 0 & $i(v3))) &  ! [v0: $i] :  !
% 12.46/2.66    [v1: $i] : ( ~ (subset(v0, v1) = 0) |  ~ $i(v1) |  ~ $i(v0) |  ! [v2: $i] : (
% 12.46/2.66        ~ (member(v2, v0) = 0) |  ~ $i(v2) | member(v2, v1) = 0))
% 12.46/2.66  
% 12.46/2.66    (sum)
% 12.46/2.66     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: int] : (v3 = 0 |  ~ (sum(v1)
% 12.46/2.66        = v2) |  ~ (member(v0, v2) = v3) |  ~ $i(v1) |  ~ $i(v0) |  ! [v4: $i] : (
% 12.46/2.66        ~ (member(v0, v4) = 0) |  ~ $i(v4) |  ? [v5: int] : ( ~ (v5 = 0) &
% 12.46/2.66          member(v4, v1) = v5))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~
% 12.46/2.66      (sum(v1) = v2) |  ~ (member(v0, v2) = 0) |  ~ $i(v1) |  ~ $i(v0) |  ? [v3:
% 12.46/2.66        $i] : (member(v3, v1) = 0 & member(v0, v3) = 0 & $i(v3)))
% 12.46/2.66  
% 12.46/2.67    (thI40)
% 12.46/2.67     ? [v0: $i] :  ? [v1: $i] :  ? [v2: $i] :  ? [v3: $i] :  ? [v4: $i] :  ? [v5:
% 12.46/2.67      int] : ( ~ (v5 = 0) & sum(v2) = v3 & unordered_pair(v0, v1) = v2 & union(v0,
% 12.46/2.67        v1) = v4 & equal_set(v3, v4) = v5 & $i(v4) & $i(v3) & $i(v2) & $i(v1) &
% 12.46/2.67      $i(v0))
% 12.46/2.67  
% 12.46/2.67    (union)
% 12.46/2.67     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: int] : (v4 = 0
% 12.46/2.67      |  ~ (union(v1, v2) = v3) |  ~ (member(v0, v3) = v4) |  ~ $i(v2) |  ~ $i(v1)
% 12.46/2.67      |  ~ $i(v0) |  ? [v5: int] :  ? [v6: int] : ( ~ (v6 = 0) &  ~ (v5 = 0) &
% 12.46/2.67        member(v0, v2) = v6 & member(v0, v1) = v5)) &  ! [v0: $i] :  ! [v1: $i] : 
% 12.46/2.67    ! [v2: $i] :  ! [v3: $i] : ( ~ (union(v1, v2) = v3) |  ~ (member(v0, v3) = 0)
% 12.46/2.67      |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v4: any] :  ? [v5: any] :
% 12.46/2.67      (member(v0, v2) = v5 & member(v0, v1) = v4 & (v5 = 0 | v4 = 0)))
% 12.46/2.67  
% 12.46/2.67    (unordered_pair)
% 12.46/2.68     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: int] : (v4 = 0
% 12.46/2.68      |  ~ (unordered_pair(v1, v2) = v3) |  ~ (member(v0, v3) = v4) |  ~ $i(v2) | 
% 12.46/2.68      ~ $i(v1) |  ~ $i(v0) | ( ~ (v2 = v0) &  ~ (v1 = v0))) &  ! [v0: $i] :  !
% 12.46/2.68    [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : (v2 = v0 | v1 = v0 |  ~
% 12.46/2.68      (unordered_pair(v1, v2) = v3) |  ~ (member(v0, v3) = 0) |  ~ $i(v2) |  ~
% 12.46/2.68      $i(v1) |  ~ $i(v0))
% 12.46/2.68  
% 12.46/2.68    (function-axioms)
% 12.46/2.69     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~
% 12.46/2.69      (unordered_pair(v3, v2) = v1) |  ~ (unordered_pair(v3, v2) = v0)) &  ! [v0:
% 12.46/2.69      $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~
% 12.46/2.69      (difference(v3, v2) = v1) |  ~ (difference(v3, v2) = v0)) &  ! [v0: $i] :  !
% 12.46/2.69    [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~ (union(v3, v2) = v1) |  ~
% 12.46/2.69      (union(v3, v2) = v0)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3:
% 12.46/2.69      $i] : (v1 = v0 |  ~ (intersection(v3, v2) = v1) |  ~ (intersection(v3, v2) =
% 12.46/2.69        v0)) &  ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2:
% 12.46/2.69      $i] :  ! [v3: $i] : (v1 = v0 |  ~ (equal_set(v3, v2) = v1) |  ~
% 12.46/2.69      (equal_set(v3, v2) = v0)) &  ! [v0: MultipleValueBool] :  ! [v1:
% 12.46/2.69      MultipleValueBool] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~ (subset(v3,
% 12.46/2.69          v2) = v1) |  ~ (subset(v3, v2) = v0)) &  ! [v0: MultipleValueBool] :  !
% 12.46/2.69    [v1: MultipleValueBool] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~
% 12.46/2.69      (member(v3, v2) = v1) |  ~ (member(v3, v2) = v0)) &  ! [v0: $i] :  ! [v1:
% 12.46/2.69      $i] :  ! [v2: $i] : (v1 = v0 |  ~ (product(v2) = v1) |  ~ (product(v2) =
% 12.46/2.69        v0)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : (v1 = v0 |  ~ (sum(v2) =
% 12.46/2.69        v1) |  ~ (sum(v2) = v0)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : (v1 =
% 12.46/2.69      v0 |  ~ (singleton(v2) = v1) |  ~ (singleton(v2) = v0)) &  ! [v0: $i] :  !
% 12.46/2.69    [v1: $i] :  ! [v2: $i] : (v1 = v0 |  ~ (power_set(v2) = v1) |  ~
% 12.46/2.69      (power_set(v2) = v0))
% 12.46/2.69  
% 12.46/2.69  Further assumptions not needed in the proof:
% 12.46/2.69  --------------------------------------------
% 12.46/2.69  difference, empty_set, intersection, power_set, product, singleton
% 12.46/2.69  
% 12.46/2.69  Those formulas are unsatisfiable:
% 12.46/2.69  ---------------------------------
% 12.46/2.69  
% 12.46/2.69  Begin of proof
% 12.46/2.69  | 
% 12.46/2.69  | ALPHA: (subset) implies:
% 12.46/2.69  |   (1)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: int] : (v2 = 0 |  ~ (subset(v0, v1)
% 12.46/2.69  |            = v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v3: $i] :  ? [v4: int] : ( ~
% 12.46/2.69  |            (v4 = 0) & member(v3, v1) = v4 & member(v3, v0) = 0 & $i(v3)))
% 12.88/2.69  | 
% 12.88/2.69  | ALPHA: (equal_set) implies:
% 12.88/2.70  |   (2)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: int] : (v2 = 0 |  ~ (equal_set(v0,
% 12.88/2.70  |              v1) = v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v3: any] :  ? [v4: any] :
% 12.88/2.70  |          (subset(v1, v0) = v4 & subset(v0, v1) = v3 & ( ~ (v4 = 0) |  ~ (v3 =
% 12.88/2.70  |                0))))
% 12.88/2.70  | 
% 12.88/2.70  | ALPHA: (union) implies:
% 12.88/2.70  |   (3)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : ( ~ (union(v1,
% 12.88/2.70  |              v2) = v3) |  ~ (member(v0, v3) = 0) |  ~ $i(v2) |  ~ $i(v1) |  ~
% 12.88/2.70  |          $i(v0) |  ? [v4: any] :  ? [v5: any] : (member(v0, v2) = v5 &
% 12.88/2.70  |            member(v0, v1) = v4 & (v5 = 0 | v4 = 0)))
% 12.88/2.70  |   (4)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: int] :
% 12.88/2.70  |        (v4 = 0 |  ~ (union(v1, v2) = v3) |  ~ (member(v0, v3) = v4) |  ~
% 12.88/2.70  |          $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v5: int] :  ? [v6: int] : ( ~
% 12.88/2.70  |            (v6 = 0) &  ~ (v5 = 0) & member(v0, v2) = v6 & member(v0, v1) =
% 12.88/2.70  |            v5))
% 12.88/2.70  | 
% 12.88/2.70  | ALPHA: (unordered_pair) implies:
% 12.88/2.70  |   (5)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : (v2 = v0 | v1 =
% 12.88/2.70  |          v0 |  ~ (unordered_pair(v1, v2) = v3) |  ~ (member(v0, v3) = 0) |  ~
% 12.88/2.70  |          $i(v2) |  ~ $i(v1) |  ~ $i(v0))
% 12.88/2.70  |   (6)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: int] :
% 12.88/2.70  |        (v4 = 0 |  ~ (unordered_pair(v1, v2) = v3) |  ~ (member(v0, v3) = v4) |
% 12.88/2.70  |           ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) | ( ~ (v2 = v0) &  ~ (v1 = v0)))
% 12.88/2.70  | 
% 12.88/2.70  | ALPHA: (sum) implies:
% 12.88/2.70  |   (7)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~ (sum(v1) = v2) |  ~
% 12.88/2.70  |          (member(v0, v2) = 0) |  ~ $i(v1) |  ~ $i(v0) |  ? [v3: $i] :
% 12.88/2.70  |          (member(v3, v1) = 0 & member(v0, v3) = 0 & $i(v3)))
% 12.88/2.71  |   (8)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: int] : (v3 = 0 |  ~
% 12.88/2.71  |          (sum(v1) = v2) |  ~ (member(v0, v2) = v3) |  ~ $i(v1) |  ~ $i(v0) | 
% 12.88/2.71  |          ! [v4: $i] : ( ~ (member(v0, v4) = 0) |  ~ $i(v4) |  ? [v5: int] : (
% 12.88/2.71  |              ~ (v5 = 0) & member(v4, v1) = v5)))
% 12.88/2.71  | 
% 12.88/2.71  | ALPHA: (function-axioms) implies:
% 12.88/2.71  |   (9)   ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] :
% 12.88/2.71  |         ! [v3: $i] : (v1 = v0 |  ~ (member(v3, v2) = v1) |  ~ (member(v3, v2)
% 12.88/2.71  |            = v0))
% 12.88/2.71  | 
% 12.88/2.71  | DELTA: instantiating (thI40) with fresh symbols all_15_0, all_15_1, all_15_2,
% 12.88/2.71  |        all_15_3, all_15_4, all_15_5 gives:
% 12.88/2.71  |   (10)   ~ (all_15_0 = 0) & sum(all_15_3) = all_15_2 &
% 12.88/2.71  |         unordered_pair(all_15_5, all_15_4) = all_15_3 & union(all_15_5,
% 12.88/2.71  |           all_15_4) = all_15_1 & equal_set(all_15_2, all_15_1) = all_15_0 &
% 12.88/2.71  |         $i(all_15_1) & $i(all_15_2) & $i(all_15_3) & $i(all_15_4) &
% 12.88/2.71  |         $i(all_15_5)
% 12.88/2.71  | 
% 12.88/2.71  | ALPHA: (10) implies:
% 12.88/2.71  |   (11)   ~ (all_15_0 = 0)
% 12.88/2.71  |   (12)  $i(all_15_5)
% 12.88/2.71  |   (13)  $i(all_15_4)
% 12.88/2.71  |   (14)  $i(all_15_3)
% 12.88/2.71  |   (15)  $i(all_15_2)
% 12.88/2.71  |   (16)  $i(all_15_1)
% 12.88/2.71  |   (17)  equal_set(all_15_2, all_15_1) = all_15_0
% 12.88/2.71  |   (18)  union(all_15_5, all_15_4) = all_15_1
% 12.88/2.71  |   (19)  unordered_pair(all_15_5, all_15_4) = all_15_3
% 12.88/2.71  |   (20)  sum(all_15_3) = all_15_2
% 12.88/2.71  | 
% 12.88/2.71  | GROUND_INST: instantiating (2) with all_15_2, all_15_1, all_15_0, simplifying
% 12.88/2.71  |              with (15), (16), (17) gives:
% 12.88/2.71  |   (21)  all_15_0 = 0 |  ? [v0: any] :  ? [v1: any] : (subset(all_15_1,
% 12.88/2.71  |             all_15_2) = v1 & subset(all_15_2, all_15_1) = v0 & ( ~ (v1 = 0) | 
% 12.88/2.71  |             ~ (v0 = 0)))
% 12.88/2.72  | 
% 12.88/2.72  | BETA: splitting (21) gives:
% 12.88/2.72  | 
% 12.88/2.72  | Case 1:
% 12.88/2.72  | | 
% 12.88/2.72  | |   (22)  all_15_0 = 0
% 12.88/2.72  | | 
% 12.88/2.72  | | REDUCE: (11), (22) imply:
% 12.88/2.72  | |   (23)  $false
% 12.88/2.72  | | 
% 12.88/2.72  | | CLOSE: (23) is inconsistent.
% 12.88/2.72  | | 
% 12.88/2.72  | Case 2:
% 12.88/2.72  | | 
% 12.88/2.72  | |   (24)   ? [v0: any] :  ? [v1: any] : (subset(all_15_1, all_15_2) = v1 &
% 12.88/2.72  | |           subset(all_15_2, all_15_1) = v0 & ( ~ (v1 = 0) |  ~ (v0 = 0)))
% 12.88/2.72  | | 
% 12.88/2.72  | | DELTA: instantiating (24) with fresh symbols all_24_0, all_24_1 gives:
% 12.88/2.72  | |   (25)  subset(all_15_1, all_15_2) = all_24_0 & subset(all_15_2, all_15_1) =
% 12.88/2.72  | |         all_24_1 & ( ~ (all_24_0 = 0) |  ~ (all_24_1 = 0))
% 12.88/2.72  | | 
% 12.88/2.72  | | ALPHA: (25) implies:
% 12.88/2.72  | |   (26)  subset(all_15_2, all_15_1) = all_24_1
% 12.88/2.72  | |   (27)  subset(all_15_1, all_15_2) = all_24_0
% 12.88/2.72  | |   (28)   ~ (all_24_0 = 0) |  ~ (all_24_1 = 0)
% 12.88/2.72  | | 
% 12.88/2.72  | | GROUND_INST: instantiating (1) with all_15_2, all_15_1, all_24_1,
% 12.88/2.72  | |              simplifying with (15), (16), (26) gives:
% 12.88/2.72  | |   (29)  all_24_1 = 0 |  ? [v0: $i] :  ? [v1: int] : ( ~ (v1 = 0) &
% 12.88/2.72  | |           member(v0, all_15_1) = v1 & member(v0, all_15_2) = 0 & $i(v0))
% 12.88/2.72  | | 
% 12.88/2.72  | | GROUND_INST: instantiating (1) with all_15_1, all_15_2, all_24_0,
% 12.88/2.72  | |              simplifying with (15), (16), (27) gives:
% 12.88/2.72  | |   (30)  all_24_0 = 0 |  ? [v0: $i] :  ? [v1: int] : ( ~ (v1 = 0) &
% 12.88/2.72  | |           member(v0, all_15_1) = 0 & member(v0, all_15_2) = v1 & $i(v0))
% 12.88/2.72  | | 
% 12.88/2.72  | | BETA: splitting (28) gives:
% 12.88/2.72  | | 
% 12.88/2.72  | | Case 1:
% 12.88/2.72  | | | 
% 12.88/2.72  | | |   (31)   ~ (all_24_0 = 0)
% 12.88/2.72  | | | 
% 12.88/2.72  | | | BETA: splitting (30) gives:
% 12.88/2.72  | | | 
% 12.88/2.72  | | | Case 1:
% 12.88/2.72  | | | | 
% 12.88/2.73  | | | |   (32)  all_24_0 = 0
% 12.88/2.73  | | | | 
% 12.88/2.73  | | | | REDUCE: (31), (32) imply:
% 12.88/2.73  | | | |   (33)  $false
% 12.88/2.73  | | | | 
% 12.88/2.73  | | | | CLOSE: (33) is inconsistent.
% 12.88/2.73  | | | | 
% 12.88/2.73  | | | Case 2:
% 12.88/2.73  | | | | 
% 12.88/2.73  | | | |   (34)   ? [v0: $i] :  ? [v1: int] : ( ~ (v1 = 0) & member(v0, all_15_1)
% 12.88/2.73  | | | |           = 0 & member(v0, all_15_2) = v1 & $i(v0))
% 12.88/2.73  | | | | 
% 12.88/2.73  | | | | DELTA: instantiating (34) with fresh symbols all_37_0, all_37_1 gives:
% 12.88/2.73  | | | |   (35)   ~ (all_37_0 = 0) & member(all_37_1, all_15_1) = 0 &
% 12.88/2.73  | | | |         member(all_37_1, all_15_2) = all_37_0 & $i(all_37_1)
% 12.88/2.73  | | | | 
% 12.88/2.73  | | | | ALPHA: (35) implies:
% 12.88/2.73  | | | |   (36)   ~ (all_37_0 = 0)
% 12.88/2.73  | | | |   (37)  $i(all_37_1)
% 12.88/2.73  | | | |   (38)  member(all_37_1, all_15_2) = all_37_0
% 12.88/2.73  | | | |   (39)  member(all_37_1, all_15_1) = 0
% 12.88/2.73  | | | | 
% 12.88/2.73  | | | | GROUND_INST: instantiating (8) with all_37_1, all_15_3, all_15_2,
% 12.88/2.73  | | | |              all_37_0, simplifying with (14), (20), (37), (38) gives:
% 12.88/2.73  | | | |   (40)  all_37_0 = 0 |  ! [v0: $i] : ( ~ (member(all_37_1, v0) = 0) |  ~
% 12.88/2.73  | | | |           $i(v0) |  ? [v1: int] : ( ~ (v1 = 0) & member(v0, all_15_3) =
% 12.88/2.73  | | | |             v1))
% 12.88/2.73  | | | | 
% 12.88/2.73  | | | | GROUND_INST: instantiating (3) with all_37_1, all_15_5, all_15_4,
% 12.88/2.73  | | | |              all_15_1, simplifying with (12), (13), (18), (37), (39)
% 12.88/2.73  | | | |              gives:
% 12.88/2.73  | | | |   (41)   ? [v0: any] :  ? [v1: any] : (member(all_37_1, all_15_4) = v1 &
% 12.88/2.73  | | | |           member(all_37_1, all_15_5) = v0 & (v1 = 0 | v0 = 0))
% 12.88/2.73  | | | | 
% 12.88/2.73  | | | | DELTA: instantiating (41) with fresh symbols all_44_0, all_44_1 gives:
% 12.88/2.73  | | | |   (42)  member(all_37_1, all_15_4) = all_44_0 & member(all_37_1,
% 12.88/2.73  | | | |           all_15_5) = all_44_1 & (all_44_0 = 0 | all_44_1 = 0)
% 12.88/2.73  | | | | 
% 12.88/2.73  | | | | ALPHA: (42) implies:
% 12.88/2.73  | | | |   (43)  member(all_37_1, all_15_5) = all_44_1
% 12.88/2.73  | | | |   (44)  member(all_37_1, all_15_4) = all_44_0
% 12.88/2.73  | | | |   (45)  all_44_0 = 0 | all_44_1 = 0
% 12.88/2.73  | | | | 
% 12.88/2.73  | | | | BETA: splitting (40) gives:
% 12.88/2.73  | | | | 
% 12.88/2.73  | | | | Case 1:
% 12.88/2.73  | | | | | 
% 12.88/2.73  | | | | |   (46)  all_37_0 = 0
% 12.88/2.73  | | | | | 
% 12.88/2.73  | | | | | REDUCE: (36), (46) imply:
% 12.88/2.73  | | | | |   (47)  $false
% 12.88/2.73  | | | | | 
% 12.88/2.73  | | | | | CLOSE: (47) is inconsistent.
% 12.88/2.73  | | | | | 
% 12.88/2.74  | | | | Case 2:
% 12.88/2.74  | | | | | 
% 12.88/2.74  | | | | |   (48)   ! [v0: $i] : ( ~ (member(all_37_1, v0) = 0) |  ~ $i(v0) |  ?
% 12.88/2.74  | | | | |           [v1: int] : ( ~ (v1 = 0) & member(v0, all_15_3) = v1))
% 12.88/2.74  | | | | | 
% 12.88/2.74  | | | | | BETA: splitting (45) gives:
% 12.88/2.74  | | | | | 
% 12.88/2.74  | | | | | Case 1:
% 12.88/2.74  | | | | | | 
% 12.88/2.74  | | | | | |   (49)  all_44_0 = 0
% 12.88/2.74  | | | | | | 
% 12.88/2.74  | | | | | | REDUCE: (44), (49) imply:
% 12.88/2.74  | | | | | |   (50)  member(all_37_1, all_15_4) = 0
% 12.88/2.74  | | | | | | 
% 12.88/2.74  | | | | | | GROUND_INST: instantiating (48) with all_15_4, simplifying with
% 12.88/2.74  | | | | | |              (13), (50) gives:
% 12.88/2.74  | | | | | |   (51)   ? [v0: int] : ( ~ (v0 = 0) & member(all_15_4, all_15_3) =
% 12.88/2.74  | | | | | |           v0)
% 12.88/2.74  | | | | | | 
% 12.88/2.74  | | | | | | DELTA: instantiating (51) with fresh symbol all_91_0 gives:
% 12.88/2.74  | | | | | |   (52)   ~ (all_91_0 = 0) & member(all_15_4, all_15_3) = all_91_0
% 12.88/2.74  | | | | | | 
% 12.88/2.74  | | | | | | ALPHA: (52) implies:
% 12.88/2.74  | | | | | |   (53)   ~ (all_91_0 = 0)
% 12.88/2.74  | | | | | |   (54)  member(all_15_4, all_15_3) = all_91_0
% 12.88/2.74  | | | | | | 
% 12.88/2.74  | | | | | | GROUND_INST: instantiating (6) with all_15_4, all_15_5, all_15_4,
% 12.88/2.74  | | | | | |              all_15_3, all_91_0, simplifying with (12), (13), (19),
% 12.88/2.74  | | | | | |              (54) gives:
% 12.88/2.74  | | | | | |   (55)  all_91_0 = 0
% 12.88/2.74  | | | | | | 
% 12.88/2.74  | | | | | | REDUCE: (53), (55) imply:
% 12.88/2.74  | | | | | |   (56)  $false
% 12.88/2.74  | | | | | | 
% 12.88/2.74  | | | | | | CLOSE: (56) is inconsistent.
% 12.88/2.74  | | | | | | 
% 12.88/2.74  | | | | | Case 2:
% 12.88/2.74  | | | | | | 
% 12.88/2.74  | | | | | |   (57)  all_44_1 = 0
% 12.88/2.74  | | | | | | 
% 12.88/2.74  | | | | | | REDUCE: (43), (57) imply:
% 12.88/2.74  | | | | | |   (58)  member(all_37_1, all_15_5) = 0
% 12.88/2.74  | | | | | | 
% 12.88/2.74  | | | | | | GROUND_INST: instantiating (48) with all_15_5, simplifying with
% 12.88/2.74  | | | | | |              (12), (58) gives:
% 12.88/2.74  | | | | | |   (59)   ? [v0: int] : ( ~ (v0 = 0) & member(all_15_5, all_15_3) =
% 12.88/2.74  | | | | | |           v0)
% 12.88/2.74  | | | | | | 
% 12.88/2.74  | | | | | | DELTA: instantiating (59) with fresh symbol all_91_0 gives:
% 12.88/2.74  | | | | | |   (60)   ~ (all_91_0 = 0) & member(all_15_5, all_15_3) = all_91_0
% 12.88/2.74  | | | | | | 
% 12.88/2.74  | | | | | | ALPHA: (60) implies:
% 12.88/2.74  | | | | | |   (61)   ~ (all_91_0 = 0)
% 12.88/2.74  | | | | | |   (62)  member(all_15_5, all_15_3) = all_91_0
% 12.88/2.74  | | | | | | 
% 12.88/2.74  | | | | | | GROUND_INST: instantiating (6) with all_15_5, all_15_5, all_15_4,
% 12.88/2.74  | | | | | |              all_15_3, all_91_0, simplifying with (12), (13), (19),
% 12.88/2.74  | | | | | |              (62) gives:
% 12.88/2.74  | | | | | |   (63)  all_91_0 = 0
% 12.88/2.74  | | | | | | 
% 12.88/2.75  | | | | | | REDUCE: (61), (63) imply:
% 12.88/2.75  | | | | | |   (64)  $false
% 12.88/2.75  | | | | | | 
% 12.88/2.75  | | | | | | CLOSE: (64) is inconsistent.
% 12.88/2.75  | | | | | | 
% 12.88/2.75  | | | | | End of split
% 12.88/2.75  | | | | | 
% 12.88/2.75  | | | | End of split
% 12.88/2.75  | | | | 
% 12.88/2.75  | | | End of split
% 12.88/2.75  | | | 
% 12.88/2.75  | | Case 2:
% 12.88/2.75  | | | 
% 12.88/2.75  | | |   (65)   ~ (all_24_1 = 0)
% 12.88/2.75  | | | 
% 12.88/2.75  | | | BETA: splitting (29) gives:
% 12.88/2.75  | | | 
% 12.88/2.75  | | | Case 1:
% 12.88/2.75  | | | | 
% 12.88/2.75  | | | |   (66)  all_24_1 = 0
% 12.88/2.75  | | | | 
% 12.88/2.75  | | | | REDUCE: (65), (66) imply:
% 12.88/2.75  | | | |   (67)  $false
% 12.88/2.75  | | | | 
% 12.88/2.75  | | | | CLOSE: (67) is inconsistent.
% 12.88/2.75  | | | | 
% 12.88/2.75  | | | Case 2:
% 12.88/2.75  | | | | 
% 12.88/2.75  | | | |   (68)   ? [v0: $i] :  ? [v1: int] : ( ~ (v1 = 0) & member(v0, all_15_1)
% 12.88/2.75  | | | |           = v1 & member(v0, all_15_2) = 0 & $i(v0))
% 12.88/2.75  | | | | 
% 12.88/2.75  | | | | DELTA: instantiating (68) with fresh symbols all_37_0, all_37_1 gives:
% 12.88/2.75  | | | |   (69)   ~ (all_37_0 = 0) & member(all_37_1, all_15_1) = all_37_0 &
% 12.88/2.75  | | | |         member(all_37_1, all_15_2) = 0 & $i(all_37_1)
% 12.88/2.75  | | | | 
% 12.88/2.75  | | | | ALPHA: (69) implies:
% 12.88/2.75  | | | |   (70)   ~ (all_37_0 = 0)
% 12.88/2.75  | | | |   (71)  $i(all_37_1)
% 12.88/2.75  | | | |   (72)  member(all_37_1, all_15_2) = 0
% 12.88/2.75  | | | |   (73)  member(all_37_1, all_15_1) = all_37_0
% 12.88/2.75  | | | | 
% 12.88/2.75  | | | | GROUND_INST: instantiating (7) with all_37_1, all_15_3, all_15_2,
% 12.88/2.75  | | | |              simplifying with (14), (20), (71), (72) gives:
% 12.88/2.75  | | | |   (74)   ? [v0: $i] : (member(v0, all_15_3) = 0 & member(all_37_1, v0) =
% 12.88/2.75  | | | |           0 & $i(v0))
% 12.88/2.75  | | | | 
% 12.88/2.75  | | | | GROUND_INST: instantiating (4) with all_37_1, all_15_5, all_15_4,
% 12.88/2.75  | | | |              all_15_1, all_37_0, simplifying with (12), (13), (18),
% 12.88/2.75  | | | |              (71), (73) gives:
% 12.88/2.75  | | | |   (75)  all_37_0 = 0 |  ? [v0: int] :  ? [v1: int] : ( ~ (v1 = 0) &  ~
% 12.88/2.75  | | | |           (v0 = 0) & member(all_37_1, all_15_4) = v1 & member(all_37_1,
% 12.88/2.75  | | | |             all_15_5) = v0)
% 12.88/2.75  | | | | 
% 12.88/2.75  | | | | DELTA: instantiating (74) with fresh symbol all_45_0 gives:
% 12.88/2.75  | | | |   (76)  member(all_45_0, all_15_3) = 0 & member(all_37_1, all_45_0) = 0
% 12.88/2.75  | | | |         & $i(all_45_0)
% 12.88/2.75  | | | | 
% 12.88/2.75  | | | | ALPHA: (76) implies:
% 12.88/2.77  | | | |   (77)  $i(all_45_0)
% 12.88/2.77  | | | |   (78)  member(all_37_1, all_45_0) = 0
% 12.88/2.77  | | | |   (79)  member(all_45_0, all_15_3) = 0
% 12.88/2.77  | | | | 
% 12.88/2.77  | | | | BETA: splitting (75) gives:
% 12.88/2.77  | | | | 
% 12.88/2.77  | | | | Case 1:
% 12.88/2.77  | | | | | 
% 12.88/2.77  | | | | |   (80)  all_37_0 = 0
% 12.88/2.77  | | | | | 
% 12.88/2.77  | | | | | REDUCE: (70), (80) imply:
% 12.88/2.77  | | | | |   (81)  $false
% 12.88/2.77  | | | | | 
% 12.88/2.77  | | | | | CLOSE: (81) is inconsistent.
% 12.88/2.77  | | | | | 
% 12.88/2.77  | | | | Case 2:
% 12.88/2.77  | | | | | 
% 12.88/2.77  | | | | |   (82)   ? [v0: int] :  ? [v1: int] : ( ~ (v1 = 0) &  ~ (v0 = 0) &
% 12.88/2.77  | | | | |           member(all_37_1, all_15_4) = v1 & member(all_37_1, all_15_5)
% 12.88/2.77  | | | | |           = v0)
% 12.88/2.77  | | | | | 
% 12.88/2.77  | | | | | DELTA: instantiating (82) with fresh symbols all_51_0, all_51_1 gives:
% 12.88/2.78  | | | | |   (83)   ~ (all_51_0 = 0) &  ~ (all_51_1 = 0) & member(all_37_1,
% 12.88/2.78  | | | | |           all_15_4) = all_51_0 & member(all_37_1, all_15_5) = all_51_1
% 12.88/2.78  | | | | | 
% 12.88/2.78  | | | | | ALPHA: (83) implies:
% 12.88/2.78  | | | | |   (84)   ~ (all_51_1 = 0)
% 12.88/2.78  | | | | |   (85)   ~ (all_51_0 = 0)
% 12.88/2.78  | | | | |   (86)  member(all_37_1, all_15_5) = all_51_1
% 12.88/2.78  | | | | |   (87)  member(all_37_1, all_15_4) = all_51_0
% 12.88/2.78  | | | | | 
% 12.88/2.78  | | | | | GROUND_INST: instantiating (5) with all_45_0, all_15_5, all_15_4,
% 12.88/2.78  | | | | |              all_15_3, simplifying with (12), (13), (19), (77), (79)
% 12.88/2.78  | | | | |              gives:
% 12.88/2.78  | | | | |   (88)  all_45_0 = all_15_4 | all_45_0 = all_15_5
% 12.88/2.78  | | | | | 
% 12.88/2.78  | | | | | BETA: splitting (88) gives:
% 12.88/2.78  | | | | | 
% 12.88/2.78  | | | | | Case 1:
% 12.88/2.78  | | | | | | 
% 12.88/2.78  | | | | | |   (89)  all_45_0 = all_15_4
% 13.28/2.78  | | | | | | 
% 13.28/2.78  | | | | | | REDUCE: (78), (89) imply:
% 13.28/2.78  | | | | | |   (90)  member(all_37_1, all_15_4) = 0
% 13.28/2.78  | | | | | | 
% 13.28/2.78  | | | | | | GROUND_INST: instantiating (9) with all_51_0, 0, all_15_4, all_37_1,
% 13.28/2.78  | | | | | |              simplifying with (87), (90) gives:
% 13.28/2.78  | | | | | |   (91)  all_51_0 = 0
% 13.28/2.78  | | | | | | 
% 13.28/2.78  | | | | | | REDUCE: (85), (91) imply:
% 13.28/2.78  | | | | | |   (92)  $false
% 13.28/2.78  | | | | | | 
% 13.28/2.78  | | | | | | CLOSE: (92) is inconsistent.
% 13.28/2.78  | | | | | | 
% 13.28/2.78  | | | | | Case 2:
% 13.28/2.78  | | | | | | 
% 13.28/2.78  | | | | | |   (93)  all_45_0 = all_15_5
% 13.28/2.78  | | | | | | 
% 13.28/2.78  | | | | | | REDUCE: (78), (93) imply:
% 13.28/2.78  | | | | | |   (94)  member(all_37_1, all_15_5) = 0
% 13.28/2.78  | | | | | | 
% 13.28/2.78  | | | | | | GROUND_INST: instantiating (9) with all_51_1, 0, all_15_5, all_37_1,
% 13.28/2.78  | | | | | |              simplifying with (86), (94) gives:
% 13.28/2.78  | | | | | |   (95)  all_51_1 = 0
% 13.28/2.78  | | | | | | 
% 13.30/2.78  | | | | | | REDUCE: (84), (95) imply:
% 13.30/2.78  | | | | | |   (96)  $false
% 13.30/2.78  | | | | | | 
% 13.30/2.78  | | | | | | CLOSE: (96) is inconsistent.
% 13.30/2.78  | | | | | | 
% 13.30/2.78  | | | | | End of split
% 13.30/2.78  | | | | | 
% 13.30/2.78  | | | | End of split
% 13.30/2.78  | | | | 
% 13.30/2.78  | | | End of split
% 13.30/2.78  | | | 
% 13.30/2.78  | | End of split
% 13.30/2.78  | | 
% 13.30/2.78  | End of split
% 13.30/2.78  | 
% 13.30/2.78  End of proof
% 13.30/2.78  % SZS output end Proof for theBenchmark
% 13.30/2.78  
% 13.30/2.78  2163ms
%------------------------------------------------------------------------------