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Princess---230619.THM-Prf.s

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%------------------------------------------------------------------------------
% File     : Princess---230619
% Problem  : SWC153+1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : none
% Format   : tptp
% Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s

% Computer : n008.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 20:49:57 EDT 2023

% Result   : Theorem 40.46s 6.25s
% Output   : Proof 53.00s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : SWC153+1 : TPTP v8.1.2. Released v2.4.0.
% 0.00/0.14  % Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s
% 0.13/0.35  % Computer : n008.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 300
% 0.13/0.35  % DateTime : Mon Aug 28 16:51:02 EDT 2023
% 0.13/0.35  % CPUTime  : 
% 0.20/0.62  ________       _____
% 0.20/0.62  ___  __ \_________(_)________________________________
% 0.20/0.62  __  /_/ /_  ___/_  /__  __ \  ___/  _ \_  ___/_  ___/
% 0.20/0.62  _  ____/_  /   _  / _  / / / /__ /  __/(__  )_(__  )
% 0.20/0.62  /_/     /_/    /_/  /_/ /_/\___/ \___//____/ /____/
% 0.20/0.62  
% 0.20/0.62  A Theorem Prover for First-Order Logic modulo Linear Integer Arithmetic
% 0.20/0.62  (2023-06-19)
% 0.20/0.62  
% 0.20/0.62  (c) Philipp Rümmer, 2009-2023
% 0.20/0.62  Contributors: Peter Backeman, Peter Baumgartner, Angelo Brillout, Zafer Esen,
% 0.20/0.62                Amanda Stjerna.
% 0.20/0.62  Free software under BSD-3-Clause.
% 0.20/0.62  
% 0.20/0.62  For more information, visit http://www.philipp.ruemmer.org/princess.shtml
% 0.20/0.62  
% 0.20/0.62  Loading /export/starexec/sandbox/benchmark/theBenchmark.p ...
% 0.20/0.63  Running up to 7 provers in parallel.
% 0.20/0.65  Prover 0: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1042961893
% 0.20/0.65  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1571432423
% 0.20/0.65  Prover 2: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMinimalAndEmpty -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1065072994
% 0.20/0.65  Prover 3: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1922548996
% 0.20/0.65  Prover 5: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=complete -randomSeed=1259561288
% 0.20/0.65  Prover 4: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=1868514696
% 0.20/0.65  Prover 6: Options:  -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximalOutermost -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1399714365
% 4.67/1.47  Prover 4: Preprocessing ...
% 5.03/1.48  Prover 1: Preprocessing ...
% 5.03/1.50  Prover 0: Preprocessing ...
% 5.03/1.50  Prover 6: Preprocessing ...
% 5.03/1.50  Prover 2: Preprocessing ...
% 5.03/1.50  Prover 5: Preprocessing ...
% 5.03/1.50  Prover 3: Preprocessing ...
% 16.98/3.02  Prover 5: Constructing countermodel ...
% 16.98/3.03  Prover 1: Constructing countermodel ...
% 17.31/3.10  Prover 6: Proving ...
% 18.00/3.14  Prover 3: Constructing countermodel ...
% 18.38/3.23  Prover 2: Proving ...
% 29.60/4.86  Prover 4: Constructing countermodel ...
% 32.03/5.06  Prover 0: Proving ...
% 40.46/6.25  Prover 3: proved (5606ms)
% 40.46/6.25  
% 40.46/6.25  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 40.46/6.25  
% 40.46/6.25  Prover 5: stopped
% 40.46/6.25  Prover 2: stopped
% 40.46/6.26  Prover 0: stopped
% 40.46/6.26  Prover 8: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-200781089
% 40.46/6.26  Prover 6: stopped
% 40.46/6.26  Prover 7: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-236303470
% 40.46/6.26  Prover 10: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=919308125
% 40.46/6.26  Prover 11: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1509710984
% 40.46/6.26  Prover 13: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=1138197443
% 42.30/6.43  Prover 7: Preprocessing ...
% 42.30/6.50  Prover 10: Preprocessing ...
% 43.05/6.53  Prover 8: Preprocessing ...
% 43.05/6.53  Prover 11: Preprocessing ...
% 43.05/6.56  Prover 13: Preprocessing ...
% 43.77/6.63  Prover 7: Constructing countermodel ...
% 43.77/6.66  Prover 10: Constructing countermodel ...
% 45.42/6.84  Prover 8: Warning: ignoring some quantifiers
% 45.42/6.86  Prover 8: Constructing countermodel ...
% 46.10/6.92  Prover 13: Constructing countermodel ...
% 48.40/7.23  Prover 10: Found proof (size 27)
% 48.40/7.23  Prover 10: proved (969ms)
% 48.40/7.23  Prover 4: stopped
% 48.40/7.23  Prover 7: stopped
% 48.40/7.23  Prover 8: stopped
% 48.40/7.23  Prover 13: stopped
% 48.40/7.23  Prover 1: stopped
% 52.33/8.18  Prover 11: Constructing countermodel ...
% 52.49/8.20  Prover 11: stopped
% 52.49/8.21  
% 52.49/8.21  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 52.49/8.21  
% 52.49/8.22  % SZS output start Proof for theBenchmark
% 52.49/8.23  Assumptions after simplification:
% 52.49/8.23  ---------------------------------
% 52.49/8.23  
% 52.49/8.23    (ax1)
% 52.66/8.24     ! [v0: $i] :  ! [v1: $i] : (v1 = v0 |  ~ $i(v1) |  ~ $i(v0) |  ~ ssItem(v1) |
% 52.66/8.24       ~ ssItem(v0) | neq(v0, v1)) &  ! [v0: $i] : ( ~ $i(v0) |  ~ neq(v0, v0) | 
% 52.66/8.24      ~ ssItem(v0))
% 52.66/8.24  
% 52.66/8.24    (ax2)
% 52.66/8.24     ? [v0: $i] :  ? [v1: $i] : ( ~ (v1 = v0) & $i(v1) & $i(v0) & ssItem(v1) &
% 52.66/8.24      ssItem(v0))
% 52.66/8.24  
% 52.66/8.24    (ax29)
% 52.66/8.24     ! [v0: $i] :  ! [v1: $i] : (v1 = v0 |  ~ $i(v1) |  ~ $i(v0) |  ~ leq(v1, v0)
% 52.66/8.24      |  ~ leq(v0, v1) |  ~ ssItem(v1) |  ~ ssItem(v0))
% 52.70/8.24  
% 52.70/8.24    (co1)
% 52.70/8.30    $i(nil) &  ? [v0: $i] :  ? [v1: $i] :  ? [v2: $i] :  ? [v3: $i] :  ? [v4: $i]
% 52.70/8.30    :  ? [v5: $i] :  ? [v6: $i] :  ? [v7: $i] :  ? [v8: $i] :  ? [v9: $i] :  ?
% 52.70/8.30    [v10: $i] :  ? [v11: $i] :  ? [v12: $i] : (cons(v4, nil) = v5 & cons(v2, nil)
% 52.70/8.30      = v3 & app(v10, v11) = v0 & app(v9, v5) = v10 & app(v7, v8) = v9 & app(v6,
% 52.70/8.30        v3) = v7 & $i(v12) & $i(v11) & $i(v10) & $i(v9) & $i(v8) & $i(v7) & $i(v6)
% 52.70/8.30      & $i(v5) & $i(v4) & $i(v3) & $i(v2) & $i(v1) & $i(v0) & leq(v4, v2) &
% 52.70/8.30      ssList(v11) & ssList(v8) & ssList(v6) & ssList(v1) & ssList(v0) & ssItem(v4)
% 52.70/8.30      & ssItem(v2) &  ! [v13: $i] :  ! [v14: $i] :  ! [v15: $i] :  ! [v16: $i] : 
% 52.70/8.30      ! [v17: $i] :  ! [v18: $i] :  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  !
% 52.70/8.30      [v22: $i] :  ! [v23: $i] : ( ~ (cons(v15, nil) = v16) |  ~ (cons(v13, nil) =
% 52.70/8.30          v14) |  ~ (app(v21, v22) = v0) |  ~ (app(v20, v16) = v21) |  ~ (app(v18,
% 52.70/8.30            v19) = v20) |  ~ (app(v17, v14) = v18) |  ~ $i(v23) |  ~ $i(v22) |  ~
% 52.70/8.30        $i(v19) |  ~ $i(v17) |  ~ $i(v15) |  ~ $i(v13) |  ~ leq(v15, v13) |  ~
% 52.70/8.30        memberP(v19, v23) |  ~ ssList(v22) |  ~ ssList(v19) |  ~ ssList(v17) |  ~
% 52.70/8.30        ssItem(v23) |  ~ ssItem(v15) |  ~ ssItem(v13) | leq(v23, v15)) &  ! [v13:
% 52.70/8.30        $i] :  ! [v14: $i] :  ! [v15: $i] :  ! [v16: $i] :  ! [v17: $i] :  ! [v18:
% 52.70/8.30        $i] :  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23:
% 52.70/8.30        $i] : ( ~ (cons(v15, nil) = v16) |  ~ (cons(v13, nil) = v14) |  ~
% 52.70/8.30        (app(v21, v22) = v0) |  ~ (app(v20, v16) = v21) |  ~ (app(v18, v19) = v20)
% 52.70/8.30        |  ~ (app(v17, v14) = v18) |  ~ $i(v23) |  ~ $i(v22) |  ~ $i(v19) |  ~
% 52.70/8.30        $i(v17) |  ~ $i(v15) |  ~ $i(v13) |  ~ leq(v15, v13) |  ~ memberP(v19,
% 52.70/8.30          v23) |  ~ ssList(v22) |  ~ ssList(v19) |  ~ ssList(v17) |  ~ ssItem(v23)
% 52.70/8.30        |  ~ ssItem(v15) |  ~ ssItem(v13) | leq(v13, v23)) &  ! [v13: $i] :  !
% 52.70/8.30      [v14: $i] :  ! [v15: $i] :  ! [v16: $i] :  ! [v17: $i] :  ! [v18: $i] :  !
% 52.70/8.30      [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] : ( ~ (cons(v15, nil)
% 52.70/8.30          = v16) |  ~ (cons(v13, nil) = v14) |  ~ (app(v21, v22) = v0) |  ~
% 52.70/8.30        (app(v20, v16) = v21) |  ~ (app(v18, v19) = v20) |  ~ (app(v17, v14) =
% 52.70/8.30          v18) |  ~ $i(v22) |  ~ $i(v19) |  ~ $i(v17) |  ~ $i(v15) |  ~ $i(v13) | 
% 52.70/8.30        ~ leq(v15, v13) |  ~ ssList(v22) |  ~ ssList(v19) |  ~ ssList(v17) |  ~
% 52.70/8.30        ssItem(v15) |  ~ ssItem(v13) | leq(v13, v15)) & ( ~ leq(v2, v4) |
% 52.70/8.30        (memberP(v8, v12) & ssItem(v12) & ( ~ leq(v12, v4) |  ~ leq(v2, v12)))))
% 52.70/8.30  
% 52.70/8.30  Further assumptions not needed in the proof:
% 52.70/8.30  --------------------------------------------
% 52.70/8.31  ax10, ax11, ax12, ax13, ax14, ax15, ax16, ax17, ax18, ax19, ax20, ax21, ax22,
% 52.70/8.31  ax23, ax24, ax25, ax26, ax27, ax28, ax3, ax30, ax31, ax32, ax33, ax34, ax35,
% 52.70/8.31  ax36, ax37, ax38, ax39, ax4, ax40, ax41, ax42, ax43, ax44, ax45, ax46, ax47,
% 52.70/8.31  ax48, ax49, ax5, ax50, ax51, ax52, ax53, ax54, ax55, ax56, ax57, ax58, ax59,
% 52.70/8.31  ax6, ax60, ax61, ax62, ax63, ax64, ax65, ax66, ax67, ax68, ax69, ax7, ax70,
% 52.70/8.31  ax71, ax72, ax73, ax74, ax75, ax76, ax77, ax78, ax79, ax8, ax80, ax81, ax82,
% 52.70/8.31  ax83, ax84, ax85, ax86, ax87, ax88, ax89, ax9, ax90, ax91, ax92, ax93, ax94,
% 52.70/8.31  ax95
% 52.70/8.31  
% 52.70/8.31  Those formulas are unsatisfiable:
% 52.70/8.31  ---------------------------------
% 52.70/8.31  
% 52.70/8.31  Begin of proof
% 53.00/8.31  | 
% 53.00/8.31  | ALPHA: (ax1) implies:
% 53.00/8.31  |   (1)   ! [v0: $i] :  ! [v1: $i] : (v1 = v0 |  ~ $i(v1) |  ~ $i(v0) |  ~
% 53.00/8.31  |          ssItem(v1) |  ~ ssItem(v0) | neq(v0, v1))
% 53.00/8.31  | 
% 53.00/8.31  | ALPHA: (co1) implies:
% 53.00/8.32  |   (2)   ? [v0: $i] :  ? [v1: $i] :  ? [v2: $i] :  ? [v3: $i] :  ? [v4: $i] : 
% 53.00/8.32  |        ? [v5: $i] :  ? [v6: $i] :  ? [v7: $i] :  ? [v8: $i] :  ? [v9: $i] :  ?
% 53.00/8.32  |        [v10: $i] :  ? [v11: $i] :  ? [v12: $i] : (cons(v4, nil) = v5 &
% 53.00/8.32  |          cons(v2, nil) = v3 & app(v10, v11) = v0 & app(v9, v5) = v10 & app(v7,
% 53.00/8.32  |            v8) = v9 & app(v6, v3) = v7 & $i(v12) & $i(v11) & $i(v10) & $i(v9)
% 53.00/8.32  |          & $i(v8) & $i(v7) & $i(v6) & $i(v5) & $i(v4) & $i(v3) & $i(v2) &
% 53.00/8.32  |          $i(v1) & $i(v0) & leq(v4, v2) & ssList(v11) & ssList(v8) & ssList(v6)
% 53.00/8.32  |          & ssList(v1) & ssList(v0) & ssItem(v4) & ssItem(v2) &  ! [v13: $i] : 
% 53.00/8.32  |          ! [v14: $i] :  ! [v15: $i] :  ! [v16: $i] :  ! [v17: $i] :  ! [v18:
% 53.00/8.32  |            $i] :  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] : 
% 53.00/8.32  |          ! [v23: $i] : ( ~ (cons(v15, nil) = v16) |  ~ (cons(v13, nil) = v14)
% 53.00/8.32  |            |  ~ (app(v21, v22) = v0) |  ~ (app(v20, v16) = v21) |  ~ (app(v18,
% 53.00/8.32  |                v19) = v20) |  ~ (app(v17, v14) = v18) |  ~ $i(v23) |  ~
% 53.00/8.32  |            $i(v22) |  ~ $i(v19) |  ~ $i(v17) |  ~ $i(v15) |  ~ $i(v13) |  ~
% 53.00/8.32  |            leq(v15, v13) |  ~ memberP(v19, v23) |  ~ ssList(v22) |  ~
% 53.00/8.32  |            ssList(v19) |  ~ ssList(v17) |  ~ ssItem(v23) |  ~ ssItem(v15) |  ~
% 53.00/8.32  |            ssItem(v13) | leq(v23, v15)) &  ! [v13: $i] :  ! [v14: $i] :  !
% 53.00/8.32  |          [v15: $i] :  ! [v16: $i] :  ! [v17: $i] :  ! [v18: $i] :  ! [v19: $i]
% 53.00/8.32  |          :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] : ( ~
% 53.00/8.32  |            (cons(v15, nil) = v16) |  ~ (cons(v13, nil) = v14) |  ~ (app(v21,
% 53.00/8.32  |                v22) = v0) |  ~ (app(v20, v16) = v21) |  ~ (app(v18, v19) =
% 53.00/8.32  |              v20) |  ~ (app(v17, v14) = v18) |  ~ $i(v23) |  ~ $i(v22) |  ~
% 53.00/8.32  |            $i(v19) |  ~ $i(v17) |  ~ $i(v15) |  ~ $i(v13) |  ~ leq(v15, v13) |
% 53.00/8.32  |             ~ memberP(v19, v23) |  ~ ssList(v22) |  ~ ssList(v19) |  ~
% 53.00/8.32  |            ssList(v17) |  ~ ssItem(v23) |  ~ ssItem(v15) |  ~ ssItem(v13) |
% 53.00/8.33  |            leq(v13, v23)) &  ! [v13: $i] :  ! [v14: $i] :  ! [v15: $i] :  !
% 53.00/8.33  |          [v16: $i] :  ! [v17: $i] :  ! [v18: $i] :  ! [v19: $i] :  ! [v20: $i]
% 53.00/8.33  |          :  ! [v21: $i] :  ! [v22: $i] : ( ~ (cons(v15, nil) = v16) |  ~
% 53.00/8.33  |            (cons(v13, nil) = v14) |  ~ (app(v21, v22) = v0) |  ~ (app(v20,
% 53.00/8.33  |                v16) = v21) |  ~ (app(v18, v19) = v20) |  ~ (app(v17, v14) =
% 53.00/8.33  |              v18) |  ~ $i(v22) |  ~ $i(v19) |  ~ $i(v17) |  ~ $i(v15) |  ~
% 53.00/8.33  |            $i(v13) |  ~ leq(v15, v13) |  ~ ssList(v22) |  ~ ssList(v19) |  ~
% 53.00/8.33  |            ssList(v17) |  ~ ssItem(v15) |  ~ ssItem(v13) | leq(v13, v15)) & (
% 53.00/8.33  |            ~ leq(v2, v4) | (memberP(v8, v12) & ssItem(v12) & ( ~ leq(v12, v4)
% 53.00/8.33  |                |  ~ leq(v2, v12)))))
% 53.00/8.33  | 
% 53.00/8.33  | DELTA: instantiating (ax2) with fresh symbols all_89_0, all_89_1 gives:
% 53.00/8.33  |   (3)   ~ (all_89_0 = all_89_1) & $i(all_89_0) & $i(all_89_1) &
% 53.00/8.33  |        ssItem(all_89_0) & ssItem(all_89_1)
% 53.00/8.33  | 
% 53.00/8.33  | ALPHA: (3) implies:
% 53.00/8.33  |   (4)   ~ (all_89_0 = all_89_1)
% 53.00/8.33  |   (5)  ssItem(all_89_1)
% 53.00/8.33  |   (6)  ssItem(all_89_0)
% 53.00/8.33  |   (7)  $i(all_89_1)
% 53.00/8.33  |   (8)  $i(all_89_0)
% 53.00/8.33  | 
% 53.00/8.33  | DELTA: instantiating (2) with fresh symbols all_91_0, all_91_1, all_91_2,
% 53.00/8.33  |        all_91_3, all_91_4, all_91_5, all_91_6, all_91_7, all_91_8, all_91_9,
% 53.00/8.33  |        all_91_10, all_91_11, all_91_12 gives:
% 53.00/8.34  |   (9)  cons(all_91_8, nil) = all_91_7 & cons(all_91_10, nil) = all_91_9 &
% 53.00/8.34  |        app(all_91_2, all_91_1) = all_91_12 & app(all_91_3, all_91_7) =
% 53.00/8.34  |        all_91_2 & app(all_91_5, all_91_4) = all_91_3 & app(all_91_6, all_91_9)
% 53.00/8.34  |        = all_91_5 & $i(all_91_0) & $i(all_91_1) & $i(all_91_2) & $i(all_91_3)
% 53.00/8.34  |        & $i(all_91_4) & $i(all_91_5) & $i(all_91_6) & $i(all_91_7) &
% 53.00/8.34  |        $i(all_91_8) & $i(all_91_9) & $i(all_91_10) & $i(all_91_11) &
% 53.00/8.34  |        $i(all_91_12) & leq(all_91_8, all_91_10) & ssList(all_91_1) &
% 53.00/8.34  |        ssList(all_91_4) & ssList(all_91_6) & ssList(all_91_11) &
% 53.00/8.34  |        ssList(all_91_12) & ssItem(all_91_8) & ssItem(all_91_10) &  ! [v0: $i]
% 53.00/8.34  |        :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] :  ! [v5: $i] :
% 53.00/8.34  |         ! [v6: $i] :  ! [v7: $i] :  ! [v8: $i] :  ! [v9: $i] :  ! [v10: $i] :
% 53.00/8.34  |        ( ~ (cons(v2, nil) = v3) |  ~ (cons(v0, nil) = v1) |  ~ (app(v8, v9) =
% 53.00/8.34  |            all_91_12) |  ~ (app(v7, v3) = v8) |  ~ (app(v5, v6) = v7) |  ~
% 53.00/8.34  |          (app(v4, v1) = v5) |  ~ $i(v10) |  ~ $i(v9) |  ~ $i(v6) |  ~ $i(v4) |
% 53.00/8.34  |           ~ $i(v2) |  ~ $i(v0) |  ~ leq(v2, v0) |  ~ memberP(v6, v10) |  ~
% 53.00/8.34  |          ssList(v9) |  ~ ssList(v6) |  ~ ssList(v4) |  ~ ssItem(v10) |  ~
% 53.00/8.34  |          ssItem(v2) |  ~ ssItem(v0) | leq(v10, v2)) &  ! [v0: $i] :  ! [v1:
% 53.00/8.34  |          $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] :  ! [v5: $i] :  ! [v6:
% 53.00/8.34  |          $i] :  ! [v7: $i] :  ! [v8: $i] :  ! [v9: $i] :  ! [v10: $i] : ( ~
% 53.00/8.34  |          (cons(v2, nil) = v3) |  ~ (cons(v0, nil) = v1) |  ~ (app(v8, v9) =
% 53.00/8.34  |            all_91_12) |  ~ (app(v7, v3) = v8) |  ~ (app(v5, v6) = v7) |  ~
% 53.00/8.34  |          (app(v4, v1) = v5) |  ~ $i(v10) |  ~ $i(v9) |  ~ $i(v6) |  ~ $i(v4) |
% 53.00/8.34  |           ~ $i(v2) |  ~ $i(v0) |  ~ leq(v2, v0) |  ~ memberP(v6, v10) |  ~
% 53.00/8.34  |          ssList(v9) |  ~ ssList(v6) |  ~ ssList(v4) |  ~ ssItem(v10) |  ~
% 53.00/8.34  |          ssItem(v2) |  ~ ssItem(v0) | leq(v0, v10)) &  ! [v0: $i] :  ! [v1:
% 53.00/8.34  |          $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] :  ! [v5: $i] :  ! [v6:
% 53.00/8.34  |          $i] :  ! [v7: $i] :  ! [v8: $i] :  ! [v9: $i] : ( ~ (cons(v2, nil) =
% 53.00/8.34  |            v3) |  ~ (cons(v0, nil) = v1) |  ~ (app(v8, v9) = all_91_12) |  ~
% 53.00/8.34  |          (app(v7, v3) = v8) |  ~ (app(v5, v6) = v7) |  ~ (app(v4, v1) = v5) | 
% 53.00/8.34  |          ~ $i(v9) |  ~ $i(v6) |  ~ $i(v4) |  ~ $i(v2) |  ~ $i(v0) |  ~ leq(v2,
% 53.00/8.34  |            v0) |  ~ ssList(v9) |  ~ ssList(v6) |  ~ ssList(v4) |  ~ ssItem(v2)
% 53.00/8.34  |          |  ~ ssItem(v0) | leq(v0, v2)) & ( ~ leq(all_91_10, all_91_8) |
% 53.00/8.34  |          (memberP(all_91_4, all_91_0) & ssItem(all_91_0) & ( ~ leq(all_91_0,
% 53.00/8.34  |                all_91_8) |  ~ leq(all_91_10, all_91_0))))
% 53.00/8.34  | 
% 53.00/8.34  | ALPHA: (9) implies:
% 53.00/8.34  |   (10)  ssItem(all_91_10)
% 53.00/8.34  |   (11)  ssItem(all_91_8)
% 53.00/8.34  |   (12)  ssList(all_91_6)
% 53.00/8.34  |   (13)  ssList(all_91_4)
% 53.00/8.34  |   (14)  ssList(all_91_1)
% 53.00/8.34  |   (15)  leq(all_91_8, all_91_10)
% 53.00/8.34  |   (16)  $i(all_91_10)
% 53.00/8.34  |   (17)  $i(all_91_8)
% 53.00/8.34  |   (18)  $i(all_91_6)
% 53.00/8.34  |   (19)  $i(all_91_4)
% 53.00/8.34  |   (20)  $i(all_91_1)
% 53.00/8.34  |   (21)  $i(all_91_0)
% 53.00/8.34  |   (22)  app(all_91_6, all_91_9) = all_91_5
% 53.00/8.34  |   (23)  app(all_91_5, all_91_4) = all_91_3
% 53.00/8.34  |   (24)  app(all_91_3, all_91_7) = all_91_2
% 53.00/8.34  |   (25)  app(all_91_2, all_91_1) = all_91_12
% 53.00/8.34  |   (26)  cons(all_91_10, nil) = all_91_9
% 53.00/8.34  |   (27)  cons(all_91_8, nil) = all_91_7
% 53.00/8.34  |   (28)   ~ leq(all_91_10, all_91_8) | (memberP(all_91_4, all_91_0) &
% 53.00/8.34  |           ssItem(all_91_0) & ( ~ leq(all_91_0, all_91_8) |  ~ leq(all_91_10,
% 53.00/8.34  |               all_91_0)))
% 53.00/8.35  |   (29)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : 
% 53.00/8.35  |         ! [v5: $i] :  ! [v6: $i] :  ! [v7: $i] :  ! [v8: $i] :  ! [v9: $i] : (
% 53.00/8.35  |           ~ (cons(v2, nil) = v3) |  ~ (cons(v0, nil) = v1) |  ~ (app(v8, v9) =
% 53.00/8.35  |             all_91_12) |  ~ (app(v7, v3) = v8) |  ~ (app(v5, v6) = v7) |  ~
% 53.00/8.35  |           (app(v4, v1) = v5) |  ~ $i(v9) |  ~ $i(v6) |  ~ $i(v4) |  ~ $i(v2) |
% 53.00/8.35  |            ~ $i(v0) |  ~ leq(v2, v0) |  ~ ssList(v9) |  ~ ssList(v6) |  ~
% 53.00/8.35  |           ssList(v4) |  ~ ssItem(v2) |  ~ ssItem(v0) | leq(v0, v2))
% 53.00/8.35  |   (30)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : 
% 53.00/8.35  |         ! [v5: $i] :  ! [v6: $i] :  ! [v7: $i] :  ! [v8: $i] :  ! [v9: $i] : 
% 53.00/8.35  |         ! [v10: $i] : ( ~ (cons(v2, nil) = v3) |  ~ (cons(v0, nil) = v1) |  ~
% 53.00/8.35  |           (app(v8, v9) = all_91_12) |  ~ (app(v7, v3) = v8) |  ~ (app(v5, v6)
% 53.00/8.35  |             = v7) |  ~ (app(v4, v1) = v5) |  ~ $i(v10) |  ~ $i(v9) |  ~ $i(v6)
% 53.00/8.35  |           |  ~ $i(v4) |  ~ $i(v2) |  ~ $i(v0) |  ~ leq(v2, v0) |  ~
% 53.00/8.35  |           memberP(v6, v10) |  ~ ssList(v9) |  ~ ssList(v6) |  ~ ssList(v4) | 
% 53.00/8.35  |           ~ ssItem(v10) |  ~ ssItem(v2) |  ~ ssItem(v0) | leq(v0, v10))
% 53.00/8.35  |   (31)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : 
% 53.00/8.35  |         ! [v5: $i] :  ! [v6: $i] :  ! [v7: $i] :  ! [v8: $i] :  ! [v9: $i] : 
% 53.00/8.35  |         ! [v10: $i] : ( ~ (cons(v2, nil) = v3) |  ~ (cons(v0, nil) = v1) |  ~
% 53.00/8.35  |           (app(v8, v9) = all_91_12) |  ~ (app(v7, v3) = v8) |  ~ (app(v5, v6)
% 53.00/8.35  |             = v7) |  ~ (app(v4, v1) = v5) |  ~ $i(v10) |  ~ $i(v9) |  ~ $i(v6)
% 53.00/8.35  |           |  ~ $i(v4) |  ~ $i(v2) |  ~ $i(v0) |  ~ leq(v2, v0) |  ~
% 53.00/8.35  |           memberP(v6, v10) |  ~ ssList(v9) |  ~ ssList(v6) |  ~ ssList(v4) | 
% 53.00/8.35  |           ~ ssItem(v10) |  ~ ssItem(v2) |  ~ ssItem(v0) | leq(v10, v2))
% 53.00/8.35  | 
% 53.00/8.35  | GROUND_INST: instantiating (1) with all_89_1, all_89_0, simplifying with (5),
% 53.00/8.35  |              (6), (7), (8) gives:
% 53.00/8.35  |   (32)  all_89_0 = all_89_1 | neq(all_89_1, all_89_0)
% 53.00/8.35  | 
% 53.00/8.35  | GROUND_INST: instantiating (29) with all_91_10, all_91_9, all_91_8, all_91_7,
% 53.00/8.35  |              all_91_6, all_91_5, all_91_4, all_91_3, all_91_2, all_91_1,
% 53.00/8.35  |              simplifying with (10), (11), (12), (13), (14), (15), (16), (17),
% 53.00/8.35  |              (18), (19), (20), (22), (23), (24), (25), (26), (27) gives:
% 53.00/8.35  |   (33)  leq(all_91_10, all_91_8)
% 53.00/8.35  | 
% 53.00/8.35  | BETA: splitting (28) gives:
% 53.00/8.35  | 
% 53.00/8.35  | Case 1:
% 53.00/8.35  | | 
% 53.00/8.35  | |   (34)   ~ leq(all_91_10, all_91_8)
% 53.00/8.35  | | 
% 53.00/8.35  | | PRED_UNIFY: (33), (34) imply:
% 53.00/8.35  | |   (35)  $false
% 53.00/8.35  | | 
% 53.00/8.35  | | CLOSE: (35) is inconsistent.
% 53.00/8.35  | | 
% 53.00/8.35  | Case 2:
% 53.00/8.35  | | 
% 53.00/8.35  | |   (36)  memberP(all_91_4, all_91_0) & ssItem(all_91_0) & ( ~ leq(all_91_0,
% 53.00/8.35  | |             all_91_8) |  ~ leq(all_91_10, all_91_0))
% 53.00/8.35  | | 
% 53.00/8.35  | | ALPHA: (36) implies:
% 53.00/8.36  | |   (37)  ssItem(all_91_0)
% 53.00/8.36  | |   (38)  memberP(all_91_4, all_91_0)
% 53.00/8.36  | |   (39)   ~ leq(all_91_0, all_91_8) |  ~ leq(all_91_10, all_91_0)
% 53.00/8.36  | | 
% 53.00/8.36  | | BETA: splitting (32) gives:
% 53.00/8.36  | | 
% 53.00/8.36  | | Case 1:
% 53.00/8.36  | | | 
% 53.00/8.36  | | | 
% 53.00/8.36  | | | GROUND_INST: instantiating (31) with all_91_10, all_91_9, all_91_8,
% 53.00/8.36  | | |              all_91_7, all_91_6, all_91_5, all_91_4, all_91_3, all_91_2,
% 53.00/8.36  | | |              all_91_1, all_91_0, simplifying with (10), (11), (12), (13),
% 53.00/8.36  | | |              (14), (15), (16), (17), (18), (19), (20), (21), (22), (23),
% 53.00/8.36  | | |              (24), (25), (26), (27), (37), (38) gives:
% 53.00/8.36  | | |   (40)  leq(all_91_0, all_91_8)
% 53.00/8.36  | | | 
% 53.00/8.36  | | | GROUND_INST: instantiating (30) with all_91_10, all_91_9, all_91_8,
% 53.00/8.36  | | |              all_91_7, all_91_6, all_91_5, all_91_4, all_91_3, all_91_2,
% 53.00/8.36  | | |              all_91_1, all_91_0, simplifying with (10), (11), (12), (13),
% 53.00/8.36  | | |              (14), (15), (16), (17), (18), (19), (20), (21), (22), (23),
% 53.00/8.36  | | |              (24), (25), (26), (27), (37), (38) gives:
% 53.00/8.36  | | |   (41)  leq(all_91_10, all_91_0)
% 53.00/8.36  | | | 
% 53.00/8.36  | | | GROUND_INST: instantiating (ax29) with all_91_10, all_91_8, simplifying
% 53.00/8.36  | | |              with (10), (11), (15), (16), (17), (33) gives:
% 53.00/8.36  | | |   (42)  all_91_8 = all_91_10
% 53.00/8.36  | | | 
% 53.00/8.36  | | | REDUCE: (40), (42) imply:
% 53.00/8.36  | | |   (43)  leq(all_91_0, all_91_10)
% 53.00/8.36  | | | 
% 53.00/8.36  | | | BETA: splitting (39) gives:
% 53.00/8.36  | | | 
% 53.00/8.36  | | | Case 1:
% 53.00/8.36  | | | | 
% 53.00/8.36  | | | |   (44)   ~ leq(all_91_0, all_91_8)
% 53.00/8.36  | | | | 
% 53.00/8.36  | | | | REDUCE: (42), (44) imply:
% 53.00/8.36  | | | |   (45)   ~ leq(all_91_0, all_91_10)
% 53.00/8.36  | | | | 
% 53.00/8.36  | | | | PRED_UNIFY: (43), (45) imply:
% 53.00/8.36  | | | |   (46)  $false
% 53.00/8.36  | | | | 
% 53.00/8.36  | | | | CLOSE: (46) is inconsistent.
% 53.00/8.36  | | | | 
% 53.00/8.36  | | | Case 2:
% 53.00/8.36  | | | | 
% 53.00/8.36  | | | |   (47)   ~ leq(all_91_10, all_91_0)
% 53.00/8.36  | | | | 
% 53.00/8.36  | | | | PRED_UNIFY: (41), (47) imply:
% 53.00/8.36  | | | |   (48)  $false
% 53.00/8.36  | | | | 
% 53.00/8.36  | | | | CLOSE: (48) is inconsistent.
% 53.00/8.36  | | | | 
% 53.00/8.36  | | | End of split
% 53.00/8.36  | | | 
% 53.00/8.36  | | Case 2:
% 53.00/8.36  | | | 
% 53.00/8.36  | | |   (49)  all_89_0 = all_89_1
% 53.00/8.36  | | | 
% 53.00/8.36  | | | REDUCE: (4), (49) imply:
% 53.00/8.36  | | |   (50)  $false
% 53.00/8.36  | | | 
% 53.00/8.36  | | | CLOSE: (50) is inconsistent.
% 53.00/8.36  | | | 
% 53.00/8.36  | | End of split
% 53.00/8.36  | | 
% 53.00/8.36  | End of split
% 53.00/8.36  | 
% 53.00/8.36  End of proof
% 53.00/8.36  % SZS output end Proof for theBenchmark
% 53.00/8.36  
% 53.00/8.36  7743ms
%------------------------------------------------------------------------------