TSTP Solution File: SWC080+1 by Princess---230619

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Princess---230619
% Problem  : SWC080+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 : n022.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 20:49:32 EDT 2023

% Result   : Theorem 155.55s 21.03s
% Output   : Proof 156.38s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SWC080+1 : TPTP v8.1.2. Released v2.4.0.
% 0.07/0.13  % Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s
% 0.13/0.33  % Computer : n022.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
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 300
% 0.13/0.34  % DateTime : Mon Aug 28 16:41:39 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/sandbox2/benchmark/theBenchmark.p ...
% 0.20/0.61  Running up to 7 provers in parallel.
% 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 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 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
% 5.70/1.47  Prover 1: Preprocessing ...
% 5.70/1.47  Prover 4: Preprocessing ...
% 5.70/1.49  Prover 2: Preprocessing ...
% 5.70/1.49  Prover 3: Preprocessing ...
% 5.70/1.49  Prover 0: Preprocessing ...
% 5.70/1.50  Prover 5: Preprocessing ...
% 5.70/1.50  Prover 6: Preprocessing ...
% 14.92/2.68  Prover 2: Proving ...
% 15.32/2.75  Prover 5: Constructing countermodel ...
% 15.43/2.76  Prover 1: Constructing countermodel ...
% 15.86/2.83  Prover 3: Constructing countermodel ...
% 15.86/2.85  Prover 6: Proving ...
% 20.48/3.47  Prover 4: Constructing countermodel ...
% 21.32/3.56  Prover 0: Proving ...
% 73.53/10.35  Prover 2: stopped
% 73.53/10.35  Prover 7: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-236303470
% 74.92/10.54  Prover 7: Preprocessing ...
% 77.03/10.77  Prover 7: Constructing countermodel ...
% 100.69/13.95  Prover 5: stopped
% 100.69/13.95  Prover 8: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-200781089
% 102.90/14.16  Prover 8: Preprocessing ...
% 105.27/14.45  Prover 8: Warning: ignoring some quantifiers
% 105.27/14.46  Prover 8: Constructing countermodel ...
% 116.62/15.97  Prover 1: stopped
% 116.62/15.99  Prover 9: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allMinimal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1423531889
% 118.09/16.11  Prover 9: Preprocessing ...
% 122.82/16.80  Prover 9: Constructing countermodel ...
% 131.56/17.86  Prover 6: stopped
% 131.56/17.86  Prover 10: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=919308125
% 132.31/17.99  Prover 10: Preprocessing ...
% 132.96/18.11  Prover 10: Constructing countermodel ...
% 155.55/21.01  Prover 10: Found proof (size 89)
% 155.55/21.02  Prover 10: proved (3149ms)
% 155.55/21.02  Prover 3: stopped
% 155.55/21.02  Prover 0: stopped
% 155.55/21.02  Prover 7: stopped
% 155.55/21.02  Prover 8: stopped
% 155.55/21.02  Prover 4: stopped
% 155.55/21.03  Prover 9: stopped
% 155.55/21.03  
% 155.55/21.03  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 155.55/21.03  
% 155.55/21.04  % SZS output start Proof for theBenchmark
% 155.55/21.05  Assumptions after simplification:
% 155.55/21.05  ---------------------------------
% 155.55/21.05  
% 155.55/21.05    (ax17)
% 155.55/21.05    $i(nil) & ssList(nil)
% 155.55/21.05  
% 155.55/21.05    (ax26)
% 156.10/21.07     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~ (app(v0, v1) = v2) |  ~ $i(v1) |
% 156.10/21.07       ~ $i(v0) |  ~ ssList(v1) |  ~ ssList(v0) | ssList(v2))
% 156.10/21.07  
% 156.10/21.07    (ax28)
% 156.10/21.08    $i(nil) &  ! [v0: $i] :  ! [v1: $i] : (v1 = v0 |  ~ (app(nil, v0) = v1) |  ~
% 156.10/21.08      $i(v0) |  ~ ssList(v0))
% 156.10/21.08  
% 156.10/21.08    (ax45)
% 156.10/21.08    $i(nil) &  ! [v0: $i] : ( ~ $i(v0) |  ~ ssList(v0) | frontsegP(v0, nil))
% 156.10/21.08  
% 156.10/21.08    (ax46)
% 156.10/21.08    $i(nil) &  ! [v0: $i] : (v0 = nil |  ~ $i(v0) |  ~ frontsegP(nil, v0) |  ~
% 156.10/21.08      ssList(v0)) & ( ~ ssList(nil) | frontsegP(nil, nil))
% 156.10/21.08  
% 156.10/21.08    (ax5)
% 156.10/21.08     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~ (app(v1, v2) = v0) |  ~ $i(v2) |
% 156.10/21.08       ~ $i(v1) |  ~ $i(v0) |  ~ ssList(v2) |  ~ ssList(v1) |  ~ ssList(v0) |
% 156.10/21.08      frontsegP(v0, v1)) &  ! [v0: $i] :  ! [v1: $i] : ( ~ $i(v1) |  ~ $i(v0) |  ~
% 156.10/21.08      frontsegP(v0, v1) |  ~ ssList(v1) |  ~ ssList(v0) |  ? [v2: $i] : (app(v1,
% 156.10/21.08          v2) = v0 & $i(v2) & ssList(v2)))
% 156.10/21.08  
% 156.10/21.08    (ax51)
% 156.10/21.08    $i(nil) &  ! [v0: $i] : ( ~ $i(v0) |  ~ ssList(v0) | rearsegP(v0, nil))
% 156.10/21.08  
% 156.10/21.08    (ax52)
% 156.10/21.08    $i(nil) &  ! [v0: $i] : (v0 = nil |  ~ $i(v0) |  ~ rearsegP(nil, v0) |  ~
% 156.10/21.08      ssList(v0)) & ( ~ ssList(nil) | rearsegP(nil, nil))
% 156.10/21.08  
% 156.10/21.08    (ax58)
% 156.10/21.08    $i(nil) &  ! [v0: $i] : (v0 = nil |  ~ $i(v0) |  ~ segmentP(nil, v0) |  ~
% 156.10/21.08      ssList(v0)) & ( ~ ssList(nil) | segmentP(nil, nil))
% 156.10/21.08  
% 156.10/21.08    (ax6)
% 156.10/21.09     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~ (app(v2, v1) = v0) |  ~ $i(v2) |
% 156.10/21.09       ~ $i(v1) |  ~ $i(v0) |  ~ ssList(v2) |  ~ ssList(v1) |  ~ ssList(v0) |
% 156.10/21.09      rearsegP(v0, v1)) &  ! [v0: $i] :  ! [v1: $i] : ( ~ $i(v1) |  ~ $i(v0) |  ~
% 156.10/21.09      rearsegP(v0, v1) |  ~ ssList(v1) |  ~ ssList(v0) |  ? [v2: $i] : (app(v2,
% 156.10/21.09          v1) = v0 & $i(v2) & ssList(v2)))
% 156.10/21.09  
% 156.10/21.09    (ax7)
% 156.21/21.09     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : ( ~
% 156.21/21.09      (app(v3, v4) = v0) |  ~ (app(v2, v1) = v3) |  ~ $i(v4) |  ~ $i(v2) |  ~
% 156.21/21.09      $i(v1) |  ~ $i(v0) |  ~ ssList(v4) |  ~ ssList(v2) |  ~ ssList(v1) |  ~
% 156.21/21.09      ssList(v0) | segmentP(v0, v1)) &  ! [v0: $i] :  ! [v1: $i] : ( ~ $i(v1) |  ~
% 156.21/21.09      $i(v0) |  ~ segmentP(v0, v1) |  ~ ssList(v1) |  ~ ssList(v0) |  ? [v2: $i] :
% 156.21/21.09       ? [v3: $i] :  ? [v4: $i] : (app(v3, v4) = v0 & app(v2, v1) = v3 & $i(v4) &
% 156.21/21.09        $i(v3) & $i(v2) & ssList(v4) & ssList(v2)))
% 156.21/21.09  
% 156.21/21.09    (ax82)
% 156.21/21.09     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : ( ~
% 156.21/21.09      (app(v2, v3) = v4) |  ~ (app(v0, v1) = v2) |  ~ $i(v3) |  ~ $i(v1) |  ~
% 156.21/21.09      $i(v0) |  ~ ssList(v3) |  ~ ssList(v1) |  ~ ssList(v0) |  ? [v5: $i] :
% 156.21/21.09      (app(v1, v3) = v5 & app(v0, v5) = v4 & $i(v5) & $i(v4)))
% 156.21/21.09  
% 156.21/21.09    (ax83)
% 156.21/21.09    $i(nil) &  ! [v0: $i] :  ! [v1: $i] : (v1 = nil |  ~ (app(v0, v1) = nil) |  ~
% 156.21/21.09      $i(v1) |  ~ $i(v0) |  ~ ssList(v1) |  ~ ssList(v0)) &  ! [v0: $i] :  ! [v1:
% 156.21/21.09      $i] : (v0 = nil |  ~ (app(v0, v1) = nil) |  ~ $i(v1) |  ~ $i(v0) |  ~
% 156.21/21.09      ssList(v1) |  ~ ssList(v0)) &  ! [v0: $i] : (v0 = nil |  ~ (app(nil, nil) =
% 156.21/21.09        v0) |  ~ ssList(nil))
% 156.21/21.09  
% 156.21/21.09    (ax84)
% 156.21/21.09    $i(nil) &  ! [v0: $i] :  ! [v1: $i] : (v1 = v0 |  ~ (app(v0, nil) = v1) |  ~
% 156.21/21.09      $i(v0) |  ~ ssList(v0))
% 156.21/21.09  
% 156.21/21.09    (co1)
% 156.21/21.10    $i(nil) &  ? [v0: $i] :  ? [v1: $i] :  ? [v2: $i] : ($i(v2) & $i(v1) & $i(v0)
% 156.21/21.10      & frontsegP(v1, v2) & frontsegP(v0, v2) & ssList(v2) & ssList(v1) &
% 156.21/21.10      ssList(v0) & neq(v2, nil) & neq(v1, nil) &  ! [v3: $i] : ( ~ $i(v3) |  ~
% 156.21/21.10        segmentP(v1, v3) |  ~ segmentP(v0, v3) |  ~ ssList(v3) |  ~ neq(v3, nil)))
% 156.21/21.10  
% 156.21/21.10    (function-axioms)
% 156.21/21.10     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~
% 156.21/21.10      (cons(v3, v2) = v1) |  ~ (cons(v3, v2) = v0)) &  ! [v0: $i] :  ! [v1: $i] : 
% 156.21/21.10    ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~ (app(v3, v2) = v1) |  ~ (app(v3, v2)
% 156.21/21.10        = v0)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : (v1 = v0 |  ~ (tl(v2) =
% 156.21/21.10        v1) |  ~ (tl(v2) = v0)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : (v1 =
% 156.21/21.10      v0 |  ~ (hd(v2) = v1) |  ~ (hd(v2) = v0))
% 156.21/21.10  
% 156.21/21.10  Further assumptions not needed in the proof:
% 156.21/21.10  --------------------------------------------
% 156.21/21.10  ax1, ax10, ax11, ax12, ax13, ax14, ax15, ax16, ax18, ax19, ax2, ax20, ax21,
% 156.21/21.10  ax22, ax23, ax24, ax25, ax27, ax29, ax3, ax30, ax31, ax32, ax33, ax34, ax35,
% 156.21/21.10  ax36, ax37, ax38, ax39, ax4, ax40, ax41, ax42, ax43, ax44, ax47, ax48, ax49,
% 156.21/21.10  ax50, ax53, ax54, ax55, ax56, ax57, ax59, ax60, ax61, ax62, ax63, ax64, ax65,
% 156.21/21.10  ax66, ax67, ax68, ax69, ax70, ax71, ax72, ax73, ax74, ax75, ax76, ax77, ax78,
% 156.21/21.10  ax79, ax8, ax80, ax81, ax85, ax86, ax87, ax88, ax89, ax9, ax90, ax91, ax92,
% 156.21/21.10  ax93, ax94, ax95
% 156.21/21.10  
% 156.21/21.10  Those formulas are unsatisfiable:
% 156.21/21.10  ---------------------------------
% 156.21/21.10  
% 156.21/21.10  Begin of proof
% 156.21/21.10  | 
% 156.21/21.10  | ALPHA: (ax5) implies:
% 156.21/21.10  |   (1)   ! [v0: $i] :  ! [v1: $i] : ( ~ $i(v1) |  ~ $i(v0) |  ~ frontsegP(v0,
% 156.21/21.10  |            v1) |  ~ ssList(v1) |  ~ ssList(v0) |  ? [v2: $i] : (app(v1, v2) =
% 156.21/21.10  |            v0 & $i(v2) & ssList(v2)))
% 156.21/21.10  | 
% 156.21/21.10  | ALPHA: (ax6) implies:
% 156.21/21.10  |   (2)   ! [v0: $i] :  ! [v1: $i] : ( ~ $i(v1) |  ~ $i(v0) |  ~ rearsegP(v0,
% 156.21/21.10  |            v1) |  ~ ssList(v1) |  ~ ssList(v0) |  ? [v2: $i] : (app(v2, v1) =
% 156.21/21.10  |            v0 & $i(v2) & ssList(v2)))
% 156.21/21.10  | 
% 156.21/21.10  | ALPHA: (ax7) implies:
% 156.21/21.10  |   (3)   ! [v0: $i] :  ! [v1: $i] : ( ~ $i(v1) |  ~ $i(v0) |  ~ segmentP(v0,
% 156.21/21.10  |            v1) |  ~ ssList(v1) |  ~ ssList(v0) |  ? [v2: $i] :  ? [v3: $i] : 
% 156.21/21.10  |          ? [v4: $i] : (app(v3, v4) = v0 & app(v2, v1) = v3 & $i(v4) & $i(v3) &
% 156.21/21.10  |            $i(v2) & ssList(v4) & ssList(v2)))
% 156.21/21.10  |   (4)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : (
% 156.21/21.10  |          ~ (app(v3, v4) = v0) |  ~ (app(v2, v1) = v3) |  ~ $i(v4) |  ~ $i(v2)
% 156.21/21.10  |          |  ~ $i(v1) |  ~ $i(v0) |  ~ ssList(v4) |  ~ ssList(v2) |  ~
% 156.21/21.10  |          ssList(v1) |  ~ ssList(v0) | segmentP(v0, v1))
% 156.21/21.10  | 
% 156.21/21.10  | ALPHA: (ax17) implies:
% 156.21/21.10  |   (5)  ssList(nil)
% 156.21/21.10  | 
% 156.21/21.10  | ALPHA: (ax28) implies:
% 156.21/21.11  |   (6)   ! [v0: $i] :  ! [v1: $i] : (v1 = v0 |  ~ (app(nil, v0) = v1) |  ~
% 156.21/21.11  |          $i(v0) |  ~ ssList(v0))
% 156.21/21.11  | 
% 156.21/21.11  | ALPHA: (ax45) implies:
% 156.21/21.11  |   (7)   ! [v0: $i] : ( ~ $i(v0) |  ~ ssList(v0) | frontsegP(v0, nil))
% 156.21/21.11  | 
% 156.21/21.11  | ALPHA: (ax46) implies:
% 156.21/21.11  |   (8)   ~ ssList(nil) | frontsegP(nil, nil)
% 156.21/21.11  | 
% 156.21/21.11  | ALPHA: (ax51) implies:
% 156.21/21.11  |   (9)   ! [v0: $i] : ( ~ $i(v0) |  ~ ssList(v0) | rearsegP(v0, nil))
% 156.21/21.11  | 
% 156.21/21.11  | ALPHA: (ax52) implies:
% 156.21/21.11  |   (10)   ~ ssList(nil) | rearsegP(nil, nil)
% 156.21/21.11  | 
% 156.21/21.11  | ALPHA: (ax58) implies:
% 156.21/21.11  |   (11)   ~ ssList(nil) | segmentP(nil, nil)
% 156.21/21.11  | 
% 156.21/21.11  | ALPHA: (ax83) implies:
% 156.21/21.11  |   (12)   ! [v0: $i] : (v0 = nil |  ~ (app(nil, nil) = v0) |  ~ ssList(nil))
% 156.21/21.11  |   (13)   ! [v0: $i] :  ! [v1: $i] : (v1 = nil |  ~ (app(v0, v1) = nil) |  ~
% 156.21/21.11  |           $i(v1) |  ~ $i(v0) |  ~ ssList(v1) |  ~ ssList(v0))
% 156.21/21.11  | 
% 156.21/21.11  | ALPHA: (ax84) implies:
% 156.21/21.11  |   (14)   ! [v0: $i] :  ! [v1: $i] : (v1 = v0 |  ~ (app(v0, nil) = v1) |  ~
% 156.21/21.11  |           $i(v0) |  ~ ssList(v0))
% 156.21/21.11  | 
% 156.21/21.11  | ALPHA: (co1) implies:
% 156.21/21.11  |   (15)  $i(nil)
% 156.21/21.11  |   (16)   ? [v0: $i] :  ? [v1: $i] :  ? [v2: $i] : ($i(v2) & $i(v1) & $i(v0) &
% 156.21/21.11  |           frontsegP(v1, v2) & frontsegP(v0, v2) & ssList(v2) & ssList(v1) &
% 156.21/21.11  |           ssList(v0) & neq(v2, nil) & neq(v1, nil) &  ! [v3: $i] : ( ~ $i(v3)
% 156.21/21.11  |             |  ~ segmentP(v1, v3) |  ~ segmentP(v0, v3) |  ~ ssList(v3) |  ~
% 156.21/21.11  |             neq(v3, nil)))
% 156.21/21.11  | 
% 156.21/21.11  | ALPHA: (function-axioms) implies:
% 156.21/21.11  |   (17)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~
% 156.21/21.11  |           (app(v3, v2) = v1) |  ~ (app(v3, v2) = v0))
% 156.21/21.11  | 
% 156.21/21.11  | DELTA: instantiating (16) with fresh symbols all_91_0, all_91_1, all_91_2
% 156.21/21.11  |        gives:
% 156.21/21.11  |   (18)  $i(all_91_0) & $i(all_91_1) & $i(all_91_2) & frontsegP(all_91_1,
% 156.21/21.11  |           all_91_0) & frontsegP(all_91_2, all_91_0) & ssList(all_91_0) &
% 156.21/21.11  |         ssList(all_91_1) & ssList(all_91_2) & neq(all_91_0, nil) &
% 156.21/21.11  |         neq(all_91_1, nil) &  ! [v0: $i] : ( ~ $i(v0) |  ~ segmentP(all_91_1,
% 156.21/21.11  |             v0) |  ~ segmentP(all_91_2, v0) |  ~ ssList(v0) |  ~ neq(v0, nil))
% 156.21/21.11  | 
% 156.21/21.11  | ALPHA: (18) implies:
% 156.21/21.11  |   (19)  neq(all_91_0, nil)
% 156.21/21.11  |   (20)  ssList(all_91_2)
% 156.21/21.11  |   (21)  ssList(all_91_1)
% 156.21/21.11  |   (22)  ssList(all_91_0)
% 156.21/21.11  |   (23)  frontsegP(all_91_2, all_91_0)
% 156.21/21.11  |   (24)  frontsegP(all_91_1, all_91_0)
% 156.21/21.11  |   (25)  $i(all_91_2)
% 156.21/21.11  |   (26)  $i(all_91_1)
% 156.21/21.11  |   (27)  $i(all_91_0)
% 156.21/21.11  |   (28)   ! [v0: $i] : ( ~ $i(v0) |  ~ segmentP(all_91_1, v0) |  ~
% 156.21/21.11  |           segmentP(all_91_2, v0) |  ~ ssList(v0) |  ~ neq(v0, nil))
% 156.21/21.11  | 
% 156.21/21.11  | BETA: splitting (8) gives:
% 156.21/21.11  | 
% 156.21/21.11  | Case 1:
% 156.21/21.11  | | 
% 156.21/21.11  | |   (29)   ~ ssList(nil)
% 156.21/21.11  | | 
% 156.21/21.12  | | PRED_UNIFY: (5), (29) imply:
% 156.21/21.12  | |   (30)  $false
% 156.21/21.12  | | 
% 156.21/21.12  | | CLOSE: (30) is inconsistent.
% 156.21/21.12  | | 
% 156.21/21.12  | Case 2:
% 156.21/21.12  | | 
% 156.21/21.12  | |   (31)  frontsegP(nil, nil)
% 156.21/21.12  | | 
% 156.21/21.12  | | BETA: splitting (10) gives:
% 156.21/21.12  | | 
% 156.21/21.12  | | Case 1:
% 156.21/21.12  | | | 
% 156.21/21.12  | | |   (32)   ~ ssList(nil)
% 156.21/21.12  | | | 
% 156.21/21.12  | | | PRED_UNIFY: (5), (32) imply:
% 156.21/21.12  | | |   (33)  $false
% 156.21/21.12  | | | 
% 156.21/21.12  | | | CLOSE: (33) is inconsistent.
% 156.21/21.12  | | | 
% 156.21/21.12  | | Case 2:
% 156.21/21.12  | | | 
% 156.21/21.12  | | |   (34)  rearsegP(nil, nil)
% 156.21/21.12  | | | 
% 156.21/21.12  | | | BETA: splitting (11) gives:
% 156.21/21.12  | | | 
% 156.21/21.12  | | | Case 1:
% 156.21/21.12  | | | | 
% 156.21/21.12  | | | |   (35)   ~ ssList(nil)
% 156.21/21.12  | | | | 
% 156.21/21.12  | | | | PRED_UNIFY: (5), (35) imply:
% 156.21/21.12  | | | |   (36)  $false
% 156.21/21.12  | | | | 
% 156.21/21.12  | | | | CLOSE: (36) is inconsistent.
% 156.21/21.12  | | | | 
% 156.21/21.12  | | | Case 2:
% 156.21/21.12  | | | | 
% 156.21/21.12  | | | |   (37)  segmentP(nil, nil)
% 156.21/21.12  | | | | 
% 156.21/21.12  | | | | GROUND_INST: instantiating (9) with all_91_0, simplifying with (22),
% 156.21/21.12  | | | |              (27) gives:
% 156.21/21.12  | | | |   (38)  rearsegP(all_91_0, nil)
% 156.21/21.12  | | | | 
% 156.21/21.12  | | | | GROUND_INST: instantiating (7) with all_91_0, simplifying with (22),
% 156.21/21.12  | | | |              (27) gives:
% 156.21/21.12  | | | |   (39)  frontsegP(all_91_0, nil)
% 156.21/21.12  | | | | 
% 156.21/21.12  | | | | GROUND_INST: instantiating (1) with nil, nil, simplifying with (5),
% 156.21/21.12  | | | |              (15), (31) gives:
% 156.38/21.12  | | | |   (40)   ? [v0: $i] : (app(nil, v0) = nil & $i(v0) & ssList(v0))
% 156.38/21.12  | | | | 
% 156.38/21.12  | | | | GROUND_INST: instantiating (1) with all_91_2, all_91_0, simplifying with
% 156.38/21.12  | | | |              (20), (22), (23), (25), (27) gives:
% 156.38/21.12  | | | |   (41)   ? [v0: $i] : (app(all_91_0, v0) = all_91_2 & $i(v0) &
% 156.38/21.12  | | | |           ssList(v0))
% 156.38/21.12  | | | | 
% 156.38/21.12  | | | | GROUND_INST: instantiating (1) with all_91_1, all_91_0, simplifying with
% 156.38/21.12  | | | |              (21), (22), (24), (26), (27) gives:
% 156.38/21.12  | | | |   (42)   ? [v0: $i] : (app(all_91_0, v0) = all_91_1 & $i(v0) &
% 156.38/21.12  | | | |           ssList(v0))
% 156.38/21.12  | | | | 
% 156.38/21.12  | | | | GROUND_INST: instantiating (2) with nil, nil, simplifying with (5),
% 156.38/21.12  | | | |              (15), (34) gives:
% 156.38/21.12  | | | |   (43)   ? [v0: $i] : (app(v0, nil) = nil & $i(v0) & ssList(v0))
% 156.38/21.12  | | | | 
% 156.38/21.12  | | | | GROUND_INST: instantiating (3) with nil, nil, simplifying with (5),
% 156.38/21.12  | | | |              (15), (37) gives:
% 156.38/21.12  | | | |   (44)   ? [v0: $i] :  ? [v1: $i] :  ? [v2: $i] : (app(v1, v2) = nil &
% 156.38/21.12  | | | |           app(v0, nil) = v1 & $i(v2) & $i(v1) & $i(v0) & ssList(v2) &
% 156.38/21.12  | | | |           ssList(v0))
% 156.38/21.12  | | | | 
% 156.38/21.12  | | | | DELTA: instantiating (43) with fresh symbol all_112_0 gives:
% 156.38/21.12  | | | |   (45)  app(all_112_0, nil) = nil & $i(all_112_0) & ssList(all_112_0)
% 156.38/21.12  | | | | 
% 156.38/21.12  | | | | ALPHA: (45) implies:
% 156.38/21.12  | | | |   (46)  ssList(all_112_0)
% 156.38/21.12  | | | |   (47)  $i(all_112_0)
% 156.38/21.12  | | | |   (48)  app(all_112_0, nil) = nil
% 156.38/21.12  | | | | 
% 156.38/21.12  | | | | DELTA: instantiating (41) with fresh symbol all_114_0 gives:
% 156.38/21.12  | | | |   (49)  app(all_91_0, all_114_0) = all_91_2 & $i(all_114_0) &
% 156.38/21.12  | | | |         ssList(all_114_0)
% 156.38/21.12  | | | | 
% 156.38/21.12  | | | | ALPHA: (49) implies:
% 156.38/21.13  | | | |   (50)  ssList(all_114_0)
% 156.38/21.13  | | | |   (51)  $i(all_114_0)
% 156.38/21.13  | | | |   (52)  app(all_91_0, all_114_0) = all_91_2
% 156.38/21.13  | | | | 
% 156.38/21.13  | | | | DELTA: instantiating (42) with fresh symbol all_116_0 gives:
% 156.38/21.13  | | | |   (53)  app(all_91_0, all_116_0) = all_91_1 & $i(all_116_0) &
% 156.38/21.13  | | | |         ssList(all_116_0)
% 156.38/21.13  | | | | 
% 156.38/21.13  | | | | ALPHA: (53) implies:
% 156.38/21.13  | | | |   (54)  ssList(all_116_0)
% 156.38/21.13  | | | |   (55)  $i(all_116_0)
% 156.38/21.13  | | | |   (56)  app(all_91_0, all_116_0) = all_91_1
% 156.38/21.13  | | | | 
% 156.38/21.13  | | | | DELTA: instantiating (40) with fresh symbol all_118_0 gives:
% 156.38/21.13  | | | |   (57)  app(nil, all_118_0) = nil & $i(all_118_0) & ssList(all_118_0)
% 156.38/21.13  | | | | 
% 156.38/21.13  | | | | ALPHA: (57) implies:
% 156.38/21.13  | | | |   (58)  ssList(all_118_0)
% 156.38/21.13  | | | |   (59)  $i(all_118_0)
% 156.38/21.13  | | | |   (60)  app(nil, all_118_0) = nil
% 156.38/21.13  | | | | 
% 156.38/21.13  | | | | DELTA: instantiating (44) with fresh symbols all_120_0, all_120_1,
% 156.38/21.13  | | | |        all_120_2 gives:
% 156.38/21.13  | | | |   (61)  app(all_120_1, all_120_0) = nil & app(all_120_2, nil) =
% 156.38/21.13  | | | |         all_120_1 & $i(all_120_0) & $i(all_120_1) & $i(all_120_2) &
% 156.38/21.13  | | | |         ssList(all_120_0) & ssList(all_120_2)
% 156.38/21.13  | | | | 
% 156.38/21.13  | | | | ALPHA: (61) implies:
% 156.38/21.13  | | | |   (62)  ssList(all_120_2)
% 156.38/21.13  | | | |   (63)  ssList(all_120_0)
% 156.38/21.13  | | | |   (64)  $i(all_120_2)
% 156.38/21.13  | | | |   (65)  $i(all_120_1)
% 156.38/21.13  | | | |   (66)  $i(all_120_0)
% 156.38/21.13  | | | |   (67)  app(all_120_2, nil) = all_120_1
% 156.38/21.13  | | | |   (68)  app(all_120_1, all_120_0) = nil
% 156.38/21.13  | | | | 
% 156.38/21.13  | | | | GROUND_INST: instantiating (1) with all_91_0, nil, simplifying with (5),
% 156.38/21.13  | | | |              (15), (22), (27), (39) gives:
% 156.38/21.13  | | | |   (69)   ? [v0: $i] : (app(nil, v0) = all_91_0 & $i(v0) & ssList(v0))
% 156.38/21.13  | | | | 
% 156.38/21.13  | | | | GROUND_INST: instantiating (2) with all_91_0, nil, simplifying with (5),
% 156.38/21.13  | | | |              (15), (22), (27), (38) gives:
% 156.38/21.13  | | | |   (70)   ? [v0: $i] : (app(v0, nil) = all_91_0 & $i(v0) & ssList(v0))
% 156.38/21.13  | | | | 
% 156.38/21.13  | | | | GROUND_INST: instantiating (ax82) with nil, all_118_0, nil, all_118_0,
% 156.38/21.13  | | | |              nil, simplifying with (5), (15), (58), (59), (60) gives:
% 156.38/21.13  | | | |   (71)   ? [v0: $i] : (app(all_118_0, all_118_0) = v0 & app(nil, v0) =
% 156.38/21.13  | | | |           nil & $i(v0))
% 156.38/21.13  | | | | 
% 156.38/21.13  | | | | GROUND_INST: instantiating (6) with all_118_0, nil, simplifying with
% 156.38/21.13  | | | |              (58), (59), (60) gives:
% 156.38/21.13  | | | |   (72)  all_118_0 = nil
% 156.38/21.13  | | | | 
% 156.38/21.13  | | | | GROUND_INST: instantiating (14) with all_112_0, nil, simplifying with
% 156.38/21.13  | | | |              (46), (47), (48) gives:
% 156.38/21.13  | | | |   (73)  all_112_0 = nil
% 156.38/21.13  | | | | 
% 156.38/21.13  | | | | GROUND_INST: instantiating (ax26) with all_120_2, nil, all_120_1,
% 156.38/21.13  | | | |              simplifying with (5), (15), (62), (64), (67) gives:
% 156.38/21.13  | | | |   (74)  ssList(all_120_1)
% 156.38/21.13  | | | | 
% 156.38/21.13  | | | | GROUND_INST: instantiating (14) with all_120_2, all_120_1, simplifying
% 156.38/21.13  | | | |              with (62), (64), (67) gives:
% 156.38/21.13  | | | |   (75)  all_120_1 = all_120_2
% 156.38/21.13  | | | | 
% 156.38/21.13  | | | | DELTA: instantiating (70) with fresh symbol all_142_0 gives:
% 156.38/21.13  | | | |   (76)  app(all_142_0, nil) = all_91_0 & $i(all_142_0) &
% 156.38/21.13  | | | |         ssList(all_142_0)
% 156.38/21.13  | | | | 
% 156.38/21.13  | | | | ALPHA: (76) implies:
% 156.38/21.13  | | | |   (77)  ssList(all_142_0)
% 156.38/21.13  | | | |   (78)  $i(all_142_0)
% 156.38/21.13  | | | |   (79)  app(all_142_0, nil) = all_91_0
% 156.38/21.13  | | | | 
% 156.38/21.13  | | | | DELTA: instantiating (69) with fresh symbol all_150_0 gives:
% 156.38/21.14  | | | |   (80)  app(nil, all_150_0) = all_91_0 & $i(all_150_0) &
% 156.38/21.14  | | | |         ssList(all_150_0)
% 156.38/21.14  | | | | 
% 156.38/21.14  | | | | ALPHA: (80) implies:
% 156.38/21.14  | | | |   (81)  ssList(all_150_0)
% 156.38/21.14  | | | |   (82)  $i(all_150_0)
% 156.38/21.14  | | | |   (83)  app(nil, all_150_0) = all_91_0
% 156.38/21.14  | | | | 
% 156.38/21.14  | | | | DELTA: instantiating (71) with fresh symbol all_162_0 gives:
% 156.38/21.14  | | | |   (84)  app(all_118_0, all_118_0) = all_162_0 & app(nil, all_162_0) =
% 156.38/21.14  | | | |         nil & $i(all_162_0)
% 156.38/21.14  | | | | 
% 156.38/21.14  | | | | ALPHA: (84) implies:
% 156.38/21.14  | | | |   (85)  $i(all_162_0)
% 156.38/21.14  | | | |   (86)  app(all_118_0, all_118_0) = all_162_0
% 156.38/21.14  | | | | 
% 156.38/21.14  | | | | REDUCE: (68), (75) imply:
% 156.38/21.14  | | | |   (87)  app(all_120_2, all_120_0) = nil
% 156.38/21.14  | | | | 
% 156.38/21.14  | | | | REDUCE: (72), (86) imply:
% 156.38/21.14  | | | |   (88)  app(nil, nil) = all_162_0
% 156.38/21.14  | | | | 
% 156.38/21.14  | | | | GROUND_INST: instantiating (12) with all_162_0, simplifying with (5),
% 156.38/21.14  | | | |              (88) gives:
% 156.38/21.14  | | | |   (89)  all_162_0 = nil
% 156.38/21.14  | | | | 
% 156.38/21.14  | | | | REDUCE: (88), (89) imply:
% 156.38/21.14  | | | |   (90)  app(nil, nil) = nil
% 156.38/21.14  | | | | 
% 156.38/21.14  | | | | GROUND_INST: instantiating (4) with all_91_1, all_150_0, nil, all_91_0,
% 156.38/21.14  | | | |              all_116_0, simplifying with (5), (15), (21), (26), (54),
% 156.38/21.14  | | | |              (55), (56), (81), (82), (83) gives:
% 156.38/21.14  | | | |   (91)  segmentP(all_91_1, all_150_0)
% 156.38/21.14  | | | | 
% 156.38/21.14  | | | | GROUND_INST: instantiating (4) with all_91_2, all_150_0, nil, all_91_0,
% 156.38/21.14  | | | |              all_114_0, simplifying with (5), (15), (20), (25), (50),
% 156.38/21.14  | | | |              (51), (52), (81), (82), (83) gives:
% 156.38/21.14  | | | |   (92)  segmentP(all_91_2, all_150_0)
% 156.38/21.14  | | | | 
% 156.38/21.14  | | | | GROUND_INST: instantiating (ax82) with nil, nil, nil, all_150_0,
% 156.38/21.14  | | | |              all_91_0, simplifying with (5), (15), (81), (82), (83),
% 156.38/21.14  | | | |              (90) gives:
% 156.38/21.14  | | | |   (93)   ? [v0: $i] : (app(nil, v0) = all_91_0 & app(nil, all_150_0) =
% 156.38/21.14  | | | |           v0 & $i(v0) & $i(all_91_0))
% 156.38/21.14  | | | | 
% 156.38/21.14  | | | | GROUND_INST: instantiating (6) with all_150_0, all_91_0, simplifying
% 156.38/21.14  | | | |              with (81), (82), (83) gives:
% 156.38/21.14  | | | |   (94)  all_150_0 = all_91_0
% 156.38/21.14  | | | | 
% 156.38/21.14  | | | | GROUND_INST: instantiating (ax82) with all_120_2, all_120_0, nil,
% 156.38/21.14  | | | |              all_150_0, all_91_0, simplifying with (62), (63), (64),
% 156.38/21.14  | | | |              (66), (81), (82), (83), (87) gives:
% 156.38/21.14  | | | |   (95)   ? [v0: $i] : (app(all_120_0, all_150_0) = v0 & app(all_120_2,
% 156.38/21.14  | | | |             v0) = all_91_0 & $i(v0) & $i(all_91_0))
% 156.38/21.14  | | | | 
% 156.38/21.14  | | | | GROUND_INST: instantiating (13) with all_120_2, all_120_0, simplifying
% 156.38/21.14  | | | |              with (62), (63), (64), (66), (87) gives:
% 156.38/21.14  | | | |   (96)  all_120_0 = nil
% 156.38/21.14  | | | | 
% 156.38/21.15  | | | | GROUND_INST: instantiating (14) with all_142_0, all_91_0, simplifying
% 156.38/21.15  | | | |              with (77), (78), (79) gives:
% 156.38/21.15  | | | |   (97)  all_142_0 = all_91_0
% 156.38/21.15  | | | | 
% 156.38/21.15  | | | | DELTA: instantiating (95) with fresh symbol all_236_0 gives:
% 156.38/21.15  | | | |   (98)  app(all_120_0, all_150_0) = all_236_0 & app(all_120_2,
% 156.38/21.15  | | | |           all_236_0) = all_91_0 & $i(all_236_0) & $i(all_91_0)
% 156.38/21.15  | | | | 
% 156.38/21.15  | | | | ALPHA: (98) implies:
% 156.38/21.15  | | | |   (99)  $i(all_236_0)
% 156.38/21.15  | | | |   (100)  app(all_120_0, all_150_0) = all_236_0
% 156.38/21.15  | | | | 
% 156.38/21.15  | | | | DELTA: instantiating (93) with fresh symbol all_250_0 gives:
% 156.38/21.15  | | | |   (101)  app(nil, all_250_0) = all_91_0 & app(nil, all_150_0) =
% 156.38/21.15  | | | |          all_250_0 & $i(all_250_0) & $i(all_91_0)
% 156.38/21.15  | | | | 
% 156.38/21.15  | | | | ALPHA: (101) implies:
% 156.38/21.15  | | | |   (102)  app(nil, all_150_0) = all_250_0
% 156.38/21.15  | | | | 
% 156.38/21.15  | | | | REDUCE: (94), (96), (100) imply:
% 156.38/21.15  | | | |   (103)  app(nil, all_91_0) = all_236_0
% 156.38/21.15  | | | | 
% 156.38/21.15  | | | | REDUCE: (94), (102) imply:
% 156.38/21.15  | | | |   (104)  app(nil, all_91_0) = all_250_0
% 156.38/21.15  | | | | 
% 156.38/21.15  | | | | REDUCE: (83), (94) imply:
% 156.38/21.15  | | | |   (105)  app(nil, all_91_0) = all_91_0
% 156.38/21.15  | | | | 
% 156.38/21.15  | | | | REDUCE: (91), (94) imply:
% 156.38/21.15  | | | |   (106)  segmentP(all_91_1, all_91_0)
% 156.38/21.15  | | | | 
% 156.38/21.15  | | | | REDUCE: (92), (94) imply:
% 156.38/21.15  | | | |   (107)  segmentP(all_91_2, all_91_0)
% 156.38/21.15  | | | | 
% 156.38/21.15  | | | | GROUND_INST: instantiating (17) with all_236_0, all_250_0, all_91_0,
% 156.38/21.15  | | | |              nil, simplifying with (103), (104) gives:
% 156.38/21.15  | | | |   (108)  all_250_0 = all_236_0
% 156.38/21.15  | | | | 
% 156.38/21.15  | | | | GROUND_INST: instantiating (17) with all_91_0, all_250_0, all_91_0, nil,
% 156.38/21.15  | | | |              simplifying with (104), (105) gives:
% 156.38/21.15  | | | |   (109)  all_250_0 = all_91_0
% 156.38/21.15  | | | | 
% 156.38/21.15  | | | | COMBINE_EQS: (108), (109) imply:
% 156.38/21.15  | | | |   (110)  all_236_0 = all_91_0
% 156.38/21.15  | | | | 
% 156.38/21.15  | | | | GROUND_INST: instantiating (28) with all_91_0, simplifying with (19),
% 156.38/21.15  | | | |              (22), (27), (106), (107) gives:
% 156.38/21.15  | | | |   (111)  $false
% 156.38/21.15  | | | | 
% 156.38/21.15  | | | | CLOSE: (111) is inconsistent.
% 156.38/21.15  | | | | 
% 156.38/21.15  | | | End of split
% 156.38/21.15  | | | 
% 156.38/21.15  | | End of split
% 156.38/21.15  | | 
% 156.38/21.15  | End of split
% 156.38/21.15  | 
% 156.38/21.15  End of proof
% 156.38/21.15  % SZS output end Proof for theBenchmark
% 156.38/21.15  
% 156.38/21.15  20556ms
%------------------------------------------------------------------------------