TSTP Solution File: SEU144+1 by Princess---230619

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Princess---230619
% Problem  : SEU144+1 : TPTP v8.1.2. Released v3.3.0.
% Transfm  : none
% Format   : tptp
% Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s

% Computer : n009.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Thu Aug 31 17:42:45 EDT 2023

% Result   : Theorem 4.09s 1.35s
% Output   : Proof 5.63s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SEU144+1 : TPTP v8.1.2. Released v3.3.0.
% 0.00/0.13  % Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s
% 0.13/0.33  % Computer : n009.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit : 300
% 0.13/0.33  % WCLimit  : 300
% 0.13/0.33  % DateTime : Wed Aug 23 14:50:36 EDT 2023
% 0.13/0.33  % CPUTime  : 
% 0.19/0.60  ________       _____
% 0.19/0.60  ___  __ \_________(_)________________________________
% 0.19/0.60  __  /_/ /_  ___/_  /__  __ \  ___/  _ \_  ___/_  ___/
% 0.19/0.60  _  ____/_  /   _  / _  / / / /__ /  __/(__  )_(__  )
% 0.19/0.60  /_/     /_/    /_/  /_/ /_/\___/ \___//____/ /____/
% 0.19/0.60  
% 0.19/0.60  A Theorem Prover for First-Order Logic modulo Linear Integer Arithmetic
% 0.19/0.60  (2023-06-19)
% 0.19/0.60  
% 0.19/0.60  (c) Philipp Rümmer, 2009-2023
% 0.19/0.60  Contributors: Peter Backeman, Peter Baumgartner, Angelo Brillout, Zafer Esen,
% 0.19/0.60                Amanda Stjerna.
% 0.19/0.60  Free software under BSD-3-Clause.
% 0.19/0.60  
% 0.19/0.60  For more information, visit http://www.philipp.ruemmer.org/princess.shtml
% 0.19/0.60  
% 0.19/0.60  Loading /export/starexec/sandbox/benchmark/theBenchmark.p ...
% 0.19/0.61  Running up to 7 provers in parallel.
% 0.19/0.63  Prover 0: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1042961893
% 0.19/0.63  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1571432423
% 0.19/0.63  Prover 2: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMinimalAndEmpty -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1065072994
% 0.19/0.63  Prover 3: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1922548996
% 0.19/0.63  Prover 4: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=1868514696
% 0.19/0.63  Prover 5: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=complete -randomSeed=1259561288
% 0.19/0.63  Prover 6: Options:  -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximalOutermost -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1399714365
% 1.89/0.94  Prover 4: Preprocessing ...
% 1.89/0.94  Prover 1: Preprocessing ...
% 1.89/0.98  Prover 6: Preprocessing ...
% 1.89/0.98  Prover 2: Preprocessing ...
% 1.89/0.98  Prover 0: Preprocessing ...
% 1.89/0.98  Prover 3: Preprocessing ...
% 1.89/0.98  Prover 5: Preprocessing ...
% 3.01/1.12  Prover 1: Warning: ignoring some quantifiers
% 3.01/1.13  Prover 6: Proving ...
% 3.01/1.13  Prover 5: Proving ...
% 3.01/1.13  Prover 2: Proving ...
% 3.01/1.13  Prover 3: Warning: ignoring some quantifiers
% 3.01/1.13  Prover 0: Proving ...
% 3.01/1.13  Prover 1: Constructing countermodel ...
% 3.01/1.13  Prover 4: Warning: ignoring some quantifiers
% 3.01/1.14  Prover 3: Constructing countermodel ...
% 3.01/1.14  Prover 4: Constructing countermodel ...
% 3.95/1.30  Prover 1: gave up
% 3.95/1.30  Prover 7: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-236303470
% 4.09/1.32  Prover 7: Preprocessing ...
% 4.09/1.34  Prover 7: Warning: ignoring some quantifiers
% 4.09/1.35  Prover 7: Constructing countermodel ...
% 4.09/1.35  Prover 0: proved (733ms)
% 4.09/1.35  
% 4.09/1.35  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 4.09/1.35  
% 4.09/1.35  Prover 3: stopped
% 4.09/1.35  Prover 10: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=919308125
% 4.09/1.36  Prover 2: stopped
% 4.09/1.36  Prover 8: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-200781089
% 4.09/1.36  Prover 5: stopped
% 4.09/1.37  Prover 6: stopped
% 4.09/1.37  Prover 4: Found proof (size 31)
% 4.09/1.37  Prover 4: proved (735ms)
% 4.09/1.37  Prover 11: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1509710984
% 4.09/1.37  Prover 8: Preprocessing ...
% 4.09/1.37  Prover 13: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=1138197443
% 4.09/1.37  Prover 16: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=completeFrugal -randomSeed=-2043353683
% 4.09/1.38  Prover 10: Preprocessing ...
% 4.09/1.38  Prover 7: stopped
% 4.09/1.39  Prover 11: Preprocessing ...
% 4.09/1.39  Prover 13: Preprocessing ...
% 4.09/1.39  Prover 16: Preprocessing ...
% 5.18/1.41  Prover 11: stopped
% 5.18/1.41  Prover 13: stopped
% 5.18/1.41  Prover 10: Warning: ignoring some quantifiers
% 5.18/1.41  Prover 10: Constructing countermodel ...
% 5.18/1.42  Prover 10: stopped
% 5.18/1.42  Prover 8: Warning: ignoring some quantifiers
% 5.18/1.43  Prover 8: Constructing countermodel ...
% 5.18/1.43  Prover 16: Warning: ignoring some quantifiers
% 5.18/1.43  Prover 8: stopped
% 5.18/1.43  Prover 16: Constructing countermodel ...
% 5.18/1.44  Prover 16: stopped
% 5.18/1.44  
% 5.18/1.44  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 5.18/1.44  
% 5.18/1.45  % SZS output start Proof for theBenchmark
% 5.18/1.45  Assumptions after simplification:
% 5.18/1.45  ---------------------------------
% 5.18/1.45  
% 5.18/1.45    (d1_tarski)
% 5.18/1.48     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : (v2 = v0 |  ~ (singleton(v0) = v1) |
% 5.18/1.48       ~ (in(v2, v1) = 0) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0)) &  ! [v0: $i] :  !
% 5.18/1.48    [v1: $i] :  ! [v2: int] : (v2 = 0 |  ~ (singleton(v0) = v1) |  ~ (in(v0, v1) =
% 5.18/1.48        v2) |  ~ $i(v1) |  ~ $i(v0)) &  ? [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :
% 5.63/1.48    (v2 = v0 |  ~ (singleton(v1) = v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v3: $i] :  ?
% 5.63/1.48      [v4: any] : (in(v3, v0) = v4 & $i(v3) & ( ~ (v4 = 0) |  ~ (v3 = v1)) & (v4 =
% 5.63/1.48          0 | v3 = v1)))
% 5.63/1.48  
% 5.63/1.48    (d3_tarski)
% 5.63/1.48     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: int] : (v3 = 0 |  ~
% 5.63/1.48      (subset(v0, v1) = 0) |  ~ (in(v2, v1) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~
% 5.63/1.49      $i(v0) |  ? [v4: int] : ( ~ (v4 = 0) & in(v2, v0) = v4)) &  ! [v0: $i] :  !
% 5.63/1.49    [v1: $i] :  ! [v2: int] : (v2 = 0 |  ~ (subset(v0, v1) = v2) |  ~ $i(v1) |  ~
% 5.63/1.49      $i(v0) |  ? [v3: $i] :  ? [v4: int] : ( ~ (v4 = 0) & in(v3, v1) = v4 &
% 5.63/1.49        in(v3, v0) = 0 & $i(v3))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~
% 5.63/1.49      (subset(v0, v1) = 0) |  ~ (in(v2, v0) = 0) |  ~ $i(v2) |  ~ $i(v1) |  ~
% 5.63/1.49      $i(v0) | in(v2, v1) = 0)
% 5.63/1.49  
% 5.63/1.49    (l2_zfmisc_1)
% 5.63/1.49     ? [v0: $i] :  ? [v1: $i] :  ? [v2: $i] :  ? [v3: any] :  ? [v4: any] :
% 5.63/1.49    (subset(v2, v1) = v3 & singleton(v0) = v2 & in(v0, v1) = v4 & $i(v2) & $i(v1)
% 5.63/1.49      & $i(v0) & ((v4 = 0 &  ~ (v3 = 0)) | (v3 = 0 &  ~ (v4 = 0))))
% 5.63/1.49  
% 5.63/1.49    (function-axioms)
% 5.63/1.49     ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] :  !
% 5.63/1.49    [v3: $i] : (v1 = v0 |  ~ (subset(v3, v2) = v1) |  ~ (subset(v3, v2) = v0)) & 
% 5.63/1.49    ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] :  ! [v3:
% 5.63/1.49      $i] : (v1 = v0 |  ~ (in(v3, v2) = v1) |  ~ (in(v3, v2) = v0)) &  ! [v0: $i]
% 5.63/1.49    :  ! [v1: $i] :  ! [v2: $i] : (v1 = v0 |  ~ (singleton(v2) = v1) |  ~
% 5.63/1.49      (singleton(v2) = v0))
% 5.63/1.49  
% 5.63/1.49  Further assumptions not needed in the proof:
% 5.63/1.49  --------------------------------------------
% 5.63/1.49  antisymmetry_r2_hidden, dt_k1_tarski, reflexivity_r1_tarski
% 5.63/1.49  
% 5.63/1.49  Those formulas are unsatisfiable:
% 5.63/1.49  ---------------------------------
% 5.63/1.49  
% 5.63/1.49  Begin of proof
% 5.63/1.49  | 
% 5.63/1.49  | ALPHA: (d1_tarski) implies:
% 5.63/1.49  |   (1)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: int] : (v2 = 0 |  ~ (singleton(v0)
% 5.63/1.49  |            = v1) |  ~ (in(v0, v1) = v2) |  ~ $i(v1) |  ~ $i(v0))
% 5.63/1.50  |   (2)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : (v2 = v0 |  ~ (singleton(v0)
% 5.63/1.50  |            = v1) |  ~ (in(v2, v1) = 0) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0))
% 5.63/1.50  | 
% 5.63/1.50  | ALPHA: (d3_tarski) implies:
% 5.63/1.50  |   (3)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: int] : (v2 = 0 |  ~ (subset(v0, v1)
% 5.63/1.50  |            = v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v3: $i] :  ? [v4: int] : ( ~
% 5.63/1.50  |            (v4 = 0) & in(v3, v1) = v4 & in(v3, v0) = 0 & $i(v3)))
% 5.63/1.50  |   (4)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: int] : (v3 = 0 |  ~
% 5.63/1.50  |          (subset(v0, v1) = 0) |  ~ (in(v2, v1) = v3) |  ~ $i(v2) |  ~ $i(v1) |
% 5.63/1.50  |           ~ $i(v0) |  ? [v4: int] : ( ~ (v4 = 0) & in(v2, v0) = v4))
% 5.63/1.50  | 
% 5.63/1.50  | ALPHA: (function-axioms) implies:
% 5.63/1.50  |   (5)   ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] :
% 5.63/1.50  |         ! [v3: $i] : (v1 = v0 |  ~ (in(v3, v2) = v1) |  ~ (in(v3, v2) = v0))
% 5.63/1.50  | 
% 5.63/1.50  | DELTA: instantiating (l2_zfmisc_1) with fresh symbols all_9_0, all_9_1,
% 5.63/1.50  |        all_9_2, all_9_3, all_9_4 gives:
% 5.63/1.50  |   (6)  subset(all_9_2, all_9_3) = all_9_1 & singleton(all_9_4) = all_9_2 &
% 5.63/1.50  |        in(all_9_4, all_9_3) = all_9_0 & $i(all_9_2) & $i(all_9_3) &
% 5.63/1.50  |        $i(all_9_4) & ((all_9_0 = 0 &  ~ (all_9_1 = 0)) | (all_9_1 = 0 &  ~
% 5.63/1.50  |            (all_9_0 = 0)))
% 5.63/1.50  | 
% 5.63/1.50  | ALPHA: (6) implies:
% 5.63/1.50  |   (7)  $i(all_9_4)
% 5.63/1.50  |   (8)  $i(all_9_3)
% 5.63/1.51  |   (9)  $i(all_9_2)
% 5.63/1.51  |   (10)  in(all_9_4, all_9_3) = all_9_0
% 5.63/1.51  |   (11)  singleton(all_9_4) = all_9_2
% 5.63/1.51  |   (12)  subset(all_9_2, all_9_3) = all_9_1
% 5.63/1.51  |   (13)  (all_9_0 = 0 &  ~ (all_9_1 = 0)) | (all_9_1 = 0 &  ~ (all_9_0 = 0))
% 5.63/1.51  | 
% 5.63/1.51  | GROUND_INST: instantiating (3) with all_9_2, all_9_3, all_9_1, simplifying
% 5.63/1.51  |              with (8), (9), (12) gives:
% 5.63/1.51  |   (14)  all_9_1 = 0 |  ? [v0: $i] :  ? [v1: int] : ( ~ (v1 = 0) & in(v0,
% 5.63/1.51  |             all_9_2) = 0 & in(v0, all_9_3) = v1 & $i(v0))
% 5.63/1.51  | 
% 5.63/1.51  | BETA: splitting (13) gives:
% 5.63/1.51  | 
% 5.63/1.51  | Case 1:
% 5.63/1.51  | | 
% 5.63/1.51  | |   (15)  all_9_0 = 0 &  ~ (all_9_1 = 0)
% 5.63/1.51  | | 
% 5.63/1.51  | | ALPHA: (15) implies:
% 5.63/1.51  | |   (16)  all_9_0 = 0
% 5.63/1.51  | |   (17)   ~ (all_9_1 = 0)
% 5.63/1.51  | | 
% 5.63/1.51  | | REDUCE: (10), (16) imply:
% 5.63/1.51  | |   (18)  in(all_9_4, all_9_3) = 0
% 5.63/1.51  | | 
% 5.63/1.51  | | BETA: splitting (14) gives:
% 5.63/1.51  | | 
% 5.63/1.51  | | Case 1:
% 5.63/1.51  | | | 
% 5.63/1.51  | | |   (19)  all_9_1 = 0
% 5.63/1.51  | | | 
% 5.63/1.51  | | | REDUCE: (17), (19) imply:
% 5.63/1.51  | | |   (20)  $false
% 5.63/1.51  | | | 
% 5.63/1.51  | | | CLOSE: (20) is inconsistent.
% 5.63/1.51  | | | 
% 5.63/1.51  | | Case 2:
% 5.63/1.51  | | | 
% 5.63/1.51  | | |   (21)   ? [v0: $i] :  ? [v1: int] : ( ~ (v1 = 0) & in(v0, all_9_2) = 0 &
% 5.63/1.51  | | |           in(v0, all_9_3) = v1 & $i(v0))
% 5.63/1.51  | | | 
% 5.63/1.51  | | | DELTA: instantiating (21) with fresh symbols all_22_0, all_22_1 gives:
% 5.63/1.51  | | |   (22)   ~ (all_22_0 = 0) & in(all_22_1, all_9_2) = 0 & in(all_22_1,
% 5.63/1.51  | | |           all_9_3) = all_22_0 & $i(all_22_1)
% 5.63/1.51  | | | 
% 5.63/1.51  | | | ALPHA: (22) implies:
% 5.63/1.51  | | |   (23)   ~ (all_22_0 = 0)
% 5.63/1.51  | | |   (24)  $i(all_22_1)
% 5.63/1.51  | | |   (25)  in(all_22_1, all_9_3) = all_22_0
% 5.63/1.51  | | |   (26)  in(all_22_1, all_9_2) = 0
% 5.63/1.51  | | | 
% 5.63/1.52  | | | GROUND_INST: instantiating (2) with all_9_4, all_9_2, all_22_1,
% 5.63/1.52  | | |              simplifying with (7), (9), (11), (24), (26) gives:
% 5.63/1.52  | | |   (27)  all_22_1 = all_9_4
% 5.63/1.52  | | | 
% 5.63/1.52  | | | REDUCE: (25), (27) imply:
% 5.63/1.52  | | |   (28)  in(all_9_4, all_9_3) = all_22_0
% 5.63/1.52  | | | 
% 5.63/1.52  | | | GROUND_INST: instantiating (5) with 0, all_22_0, all_9_3, all_9_4,
% 5.63/1.52  | | |              simplifying with (18), (28) gives:
% 5.63/1.52  | | |   (29)  all_22_0 = 0
% 5.63/1.52  | | | 
% 5.63/1.52  | | | REDUCE: (23), (29) imply:
% 5.63/1.52  | | |   (30)  $false
% 5.63/1.52  | | | 
% 5.63/1.52  | | | CLOSE: (30) is inconsistent.
% 5.63/1.52  | | | 
% 5.63/1.52  | | End of split
% 5.63/1.52  | | 
% 5.63/1.52  | Case 2:
% 5.63/1.52  | | 
% 5.63/1.52  | |   (31)  all_9_1 = 0 &  ~ (all_9_0 = 0)
% 5.63/1.52  | | 
% 5.63/1.52  | | ALPHA: (31) implies:
% 5.63/1.52  | |   (32)  all_9_1 = 0
% 5.63/1.52  | |   (33)   ~ (all_9_0 = 0)
% 5.63/1.52  | | 
% 5.63/1.52  | | REDUCE: (12), (32) imply:
% 5.63/1.52  | |   (34)  subset(all_9_2, all_9_3) = 0
% 5.63/1.52  | | 
% 5.63/1.52  | | GROUND_INST: instantiating (4) with all_9_2, all_9_3, all_9_4, all_9_0,
% 5.63/1.52  | |              simplifying with (7), (8), (9), (10), (34) gives:
% 5.63/1.52  | |   (35)  all_9_0 = 0 |  ? [v0: int] : ( ~ (v0 = 0) & in(all_9_4, all_9_2) =
% 5.63/1.52  | |           v0)
% 5.63/1.52  | | 
% 5.63/1.52  | | BETA: splitting (35) gives:
% 5.63/1.52  | | 
% 5.63/1.52  | | Case 1:
% 5.63/1.52  | | | 
% 5.63/1.52  | | |   (36)  all_9_0 = 0
% 5.63/1.52  | | | 
% 5.63/1.52  | | | REDUCE: (33), (36) imply:
% 5.63/1.52  | | |   (37)  $false
% 5.63/1.52  | | | 
% 5.63/1.52  | | | CLOSE: (37) is inconsistent.
% 5.63/1.52  | | | 
% 5.63/1.52  | | Case 2:
% 5.63/1.52  | | | 
% 5.63/1.52  | | |   (38)   ? [v0: int] : ( ~ (v0 = 0) & in(all_9_4, all_9_2) = v0)
% 5.63/1.52  | | | 
% 5.63/1.52  | | | DELTA: instantiating (38) with fresh symbol all_29_0 gives:
% 5.63/1.52  | | |   (39)   ~ (all_29_0 = 0) & in(all_9_4, all_9_2) = all_29_0
% 5.63/1.52  | | | 
% 5.63/1.52  | | | ALPHA: (39) implies:
% 5.63/1.52  | | |   (40)   ~ (all_29_0 = 0)
% 5.63/1.52  | | |   (41)  in(all_9_4, all_9_2) = all_29_0
% 5.63/1.52  | | | 
% 5.63/1.52  | | | GROUND_INST: instantiating (1) with all_9_4, all_9_2, all_29_0,
% 5.63/1.52  | | |              simplifying with (7), (9), (11), (41) gives:
% 5.63/1.52  | | |   (42)  all_29_0 = 0
% 5.63/1.52  | | | 
% 5.63/1.52  | | | REDUCE: (40), (42) imply:
% 5.63/1.52  | | |   (43)  $false
% 5.63/1.52  | | | 
% 5.63/1.52  | | | CLOSE: (43) is inconsistent.
% 5.63/1.52  | | | 
% 5.63/1.52  | | End of split
% 5.63/1.52  | | 
% 5.63/1.52  | End of split
% 5.63/1.52  | 
% 5.63/1.52  End of proof
% 5.63/1.52  % SZS output end Proof for theBenchmark
% 5.63/1.52  
% 5.63/1.52  925ms
%------------------------------------------------------------------------------