TSTP Solution File: SWC380+1 by Princess---230619

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Princess---230619
% Problem  : SWC380+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 : n006.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 20:51:08 EDT 2023

% Result   : Theorem 39.92s 6.14s
% Output   : Proof 75.43s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : SWC380+1 : TPTP v8.1.2. Released v2.4.0.
% 0.07/0.13  % Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s
% 0.13/0.35  % Computer : n006.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 15:03:06 EDT 2023
% 0.13/0.35  % CPUTime  : 
% 0.20/0.63  ________       _____
% 0.20/0.63  ___  __ \_________(_)________________________________
% 0.20/0.63  __  /_/ /_  ___/_  /__  __ \  ___/  _ \_  ___/_  ___/
% 0.20/0.63  _  ____/_  /   _  / _  / / / /__ /  __/(__  )_(__  )
% 0.20/0.63  /_/     /_/    /_/  /_/ /_/\___/ \___//____/ /____/
% 0.20/0.63  
% 0.20/0.63  A Theorem Prover for First-Order Logic modulo Linear Integer Arithmetic
% 0.20/0.63  (2023-06-19)
% 0.20/0.63  
% 0.20/0.63  (c) Philipp Rümmer, 2009-2023
% 0.20/0.63  Contributors: Peter Backeman, Peter Baumgartner, Angelo Brillout, Zafer Esen,
% 0.20/0.63                Amanda Stjerna.
% 0.20/0.63  Free software under BSD-3-Clause.
% 0.20/0.63  
% 0.20/0.63  For more information, visit http://www.philipp.ruemmer.org/princess.shtml
% 0.20/0.63  
% 0.20/0.63  Loading /export/starexec/sandbox/benchmark/theBenchmark.p ...
% 0.20/0.65  Running up to 7 provers in parallel.
% 0.62/0.68  Prover 0: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1042961893
% 0.62/0.68  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1571432423
% 0.62/0.68  Prover 2: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMinimalAndEmpty -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1065072994
% 0.62/0.68  Prover 3: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1922548996
% 0.62/0.68  Prover 4: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=1868514696
% 0.62/0.68  Prover 5: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=complete -randomSeed=1259561288
% 0.62/0.68  Prover 6: Options:  -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximalOutermost -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1399714365
% 6.36/1.63  Prover 1: Preprocessing ...
% 6.36/1.63  Prover 4: Preprocessing ...
% 6.72/1.68  Prover 0: Preprocessing ...
% 6.72/1.68  Prover 2: Preprocessing ...
% 6.72/1.68  Prover 6: Preprocessing ...
% 6.72/1.68  Prover 3: Preprocessing ...
% 6.72/1.68  Prover 5: Preprocessing ...
% 22.29/3.78  Prover 2: Proving ...
% 22.29/3.78  Prover 1: Constructing countermodel ...
% 22.29/3.78  Prover 3: Constructing countermodel ...
% 22.29/3.79  Prover 5: Constructing countermodel ...
% 22.29/3.79  Prover 6: Proving ...
% 31.13/4.97  Prover 4: Constructing countermodel ...
% 32.30/5.15  Prover 0: Proving ...
% 39.92/6.13  Prover 3: proved (5467ms)
% 39.92/6.14  
% 39.92/6.14  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 39.92/6.14  
% 39.92/6.14  Prover 5: stopped
% 39.92/6.15  Prover 2: stopped
% 40.53/6.17  Prover 7: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-236303470
% 40.53/6.17  Prover 8: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-200781089
% 40.53/6.17  Prover 6: stopped
% 40.53/6.17  Prover 0: stopped
% 40.53/6.17  Prover 10: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=919308125
% 40.53/6.17  Prover 11: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1509710984
% 40.64/6.18  Prover 13: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=1138197443
% 42.91/6.52  Prover 8: Preprocessing ...
% 42.91/6.59  Prover 10: Preprocessing ...
% 43.93/6.64  Prover 7: Preprocessing ...
% 43.93/6.65  Prover 11: Preprocessing ...
% 44.59/6.75  Prover 13: Preprocessing ...
% 46.91/7.04  Prover 7: Constructing countermodel ...
% 46.91/7.06  Prover 10: Constructing countermodel ...
% 47.53/7.10  Prover 8: Warning: ignoring some quantifiers
% 47.53/7.12  Prover 8: Constructing countermodel ...
% 49.23/7.35  Prover 13: Constructing countermodel ...
% 58.62/8.66  Prover 11: Constructing countermodel ...
% 74.98/10.67  Prover 10: Found proof (size 35)
% 74.98/10.67  Prover 10: proved (4499ms)
% 74.98/10.67  Prover 13: stopped
% 74.98/10.67  Prover 7: stopped
% 74.98/10.67  Prover 8: stopped
% 74.98/10.67  Prover 11: stopped
% 74.98/10.67  Prover 1: stopped
% 74.98/10.67  Prover 4: stopped
% 74.98/10.67  
% 74.98/10.67  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 74.98/10.67  
% 74.98/10.68  % SZS output start Proof for theBenchmark
% 74.98/10.68  Assumptions after simplification:
% 74.98/10.68  ---------------------------------
% 74.98/10.68  
% 74.98/10.68    (ax1)
% 74.98/10.69     ! [v0: $i] :  ! [v1: $i] : (v1 = v0 |  ~ $i(v1) |  ~ $i(v0) |  ~ ssItem(v1) |
% 74.98/10.69       ~ ssItem(v0) | neq(v0, v1)) &  ! [v0: $i] : ( ~ $i(v0) |  ~ neq(v0, v0) | 
% 74.98/10.69      ~ ssItem(v0))
% 74.98/10.69  
% 74.98/10.69    (ax17)
% 74.98/10.70    $i(nil) & ssList(nil)
% 74.98/10.70  
% 74.98/10.70    (ax2)
% 74.98/10.70     ? [v0: $i] :  ? [v1: $i] : ( ~ (v1 = v0) & $i(v1) & $i(v0) & ssItem(v1) &
% 74.98/10.70      ssItem(v0))
% 74.98/10.70  
% 74.98/10.70    (ax23)
% 75.25/10.74     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~ (cons(v1, v0) = v2) |  ~ $i(v1)
% 75.25/10.74      |  ~ $i(v0) |  ~ ssList(v0) |  ~ ssItem(v1) | hd(v2) = v1)
% 75.25/10.74  
% 75.25/10.74    (ax25)
% 75.25/10.74     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~ (cons(v1, v0) = v2) |  ~ $i(v1)
% 75.25/10.74      |  ~ $i(v0) |  ~ ssList(v0) |  ~ ssItem(v1) | tl(v2) = v0)
% 75.25/10.74  
% 75.25/10.74    (ax37)
% 75.25/10.74     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~
% 75.25/10.74      (cons(v1, v2) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ memberP(v3, v0)
% 75.25/10.74      |  ~ ssList(v2) |  ~ ssItem(v1) |  ~ ssItem(v0) | memberP(v2, v0)) &  ! [v0:
% 75.25/10.74      $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : ( ~ (cons(v1, v2) = v3) |  ~
% 75.25/10.74      $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ memberP(v2, v0) |  ~ ssList(v2) |  ~
% 75.25/10.74      ssItem(v1) |  ~ ssItem(v0) | memberP(v3, v0)) &  ! [v0: $i] :  ! [v1: $i] : 
% 75.25/10.74    ! [v2: $i] : ( ~ (cons(v0, v1) = v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ ssList(v1) |
% 75.25/10.74       ~ ssItem(v0) | memberP(v2, v0))
% 75.25/10.74  
% 75.25/10.74    (ax58)
% 75.25/10.75    $i(nil) &  ! [v0: $i] : (v0 = nil |  ~ $i(v0) |  ~ segmentP(nil, v0) |  ~
% 75.25/10.75      ssList(v0)) & ( ~ ssList(nil) | segmentP(nil, nil))
% 75.25/10.75  
% 75.25/10.75    (ax77)
% 75.43/10.75    $i(nil) &  ! [v0: $i] :  ! [v1: $i] : ( ~ (tl(v0) = v1) |  ~ $i(v0) |  ~
% 75.43/10.75      ssList(v0) |  ? [v2: $i] : (hd(v0) = v2 & $i(v2) &  ! [v3: $i] : (v3 = v0 |
% 75.43/10.75          v3 = nil | v0 = nil |  ~ (tl(v3) = v1) |  ~ $i(v3) |  ~ ssList(v3) |  ?
% 75.43/10.75          [v4: $i] : ( ~ (v4 = v2) & hd(v3) = v4 & $i(v4)))))
% 75.43/10.75  
% 75.43/10.75    (ax81)
% 75.43/10.75    $i(nil) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : ( ~
% 75.43/10.75      (cons(v1, nil) = v2) |  ~ (app(v2, v0) = v3) |  ~ $i(v1) |  ~ $i(v0) |  ~
% 75.43/10.75      ssList(v0) |  ~ ssItem(v1) | (cons(v1, v0) = v3 & $i(v3)))
% 75.43/10.75  
% 75.43/10.75    (co1)
% 75.43/10.76    $i(nil) &  ? [v0: $i] :  ? [v1: $i] :  ? [v2: $i] :  ? [v3: $i] : (cons(v2,
% 75.43/10.76        nil) = v0 & app(v0, v3) = v1 & $i(v3) & $i(v2) & $i(v1) & $i(v0) &
% 75.43/10.76      ssList(v3) & ssList(v1) & ssList(v0) & neq(v1, nil) & ssItem(v2) &  ! [v4:
% 75.43/10.76        $i] : ( ~ (cons(v4, nil) = v0) |  ~ $i(v4) |  ~ memberP(v1, v4) |  ~
% 75.43/10.76        ssItem(v4)))
% 75.43/10.76  
% 75.43/10.76    (function-axioms)
% 75.43/10.76     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~
% 75.43/10.76      (cons(v3, v2) = v1) |  ~ (cons(v3, v2) = v0)) &  ! [v0: $i] :  ! [v1: $i] : 
% 75.43/10.76    ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~ (app(v3, v2) = v1) |  ~ (app(v3, v2)
% 75.43/10.76        = v0)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : (v1 = v0 |  ~ (tl(v2) =
% 75.43/10.76        v1) |  ~ (tl(v2) = v0)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : (v1 =
% 75.43/10.76      v0 |  ~ (hd(v2) = v1) |  ~ (hd(v2) = v0))
% 75.43/10.76  
% 75.43/10.76  Further assumptions not needed in the proof:
% 75.43/10.76  --------------------------------------------
% 75.43/10.76  ax10, ax11, ax12, ax13, ax14, ax15, ax16, ax18, ax19, ax20, ax21, ax22, ax24,
% 75.43/10.76  ax26, ax27, ax28, ax29, ax3, ax30, ax31, ax32, ax33, ax34, ax35, ax36, ax38,
% 75.43/10.76  ax39, ax4, ax40, ax41, ax42, ax43, ax44, ax45, ax46, ax47, ax48, ax49, ax5,
% 75.43/10.76  ax50, ax51, ax52, ax53, ax54, ax55, ax56, ax57, ax59, ax6, ax60, ax61, ax62,
% 75.43/10.76  ax63, ax64, ax65, ax66, ax67, ax68, ax69, ax7, ax70, ax71, ax72, ax73, ax74,
% 75.43/10.76  ax75, ax76, ax78, ax79, ax8, ax80, ax82, ax83, ax84, ax85, ax86, ax87, ax88,
% 75.43/10.76  ax89, ax9, ax90, ax91, ax92, ax93, ax94, ax95
% 75.43/10.76  
% 75.43/10.76  Those formulas are unsatisfiable:
% 75.43/10.76  ---------------------------------
% 75.43/10.76  
% 75.43/10.76  Begin of proof
% 75.43/10.76  | 
% 75.43/10.76  | ALPHA: (ax1) implies:
% 75.43/10.77  |   (1)   ! [v0: $i] :  ! [v1: $i] : (v1 = v0 |  ~ $i(v1) |  ~ $i(v0) |  ~
% 75.43/10.77  |          ssItem(v1) |  ~ ssItem(v0) | neq(v0, v1))
% 75.43/10.77  | 
% 75.43/10.77  | ALPHA: (ax17) implies:
% 75.43/10.77  |   (2)  ssList(nil)
% 75.43/10.77  | 
% 75.43/10.77  | ALPHA: (ax37) implies:
% 75.43/10.77  |   (3)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~ (cons(v0, v1) = v2) |  ~
% 75.43/10.77  |          $i(v1) |  ~ $i(v0) |  ~ ssList(v1) |  ~ ssItem(v0) | memberP(v2, v0))
% 75.43/10.77  | 
% 75.43/10.77  | ALPHA: (ax58) implies:
% 75.43/10.77  |   (4)   ~ ssList(nil) | segmentP(nil, nil)
% 75.43/10.77  | 
% 75.43/10.77  | ALPHA: (ax77) implies:
% 75.43/10.77  |   (5)   ! [v0: $i] :  ! [v1: $i] : ( ~ (tl(v0) = v1) |  ~ $i(v0) |  ~
% 75.43/10.77  |          ssList(v0) |  ? [v2: $i] : (hd(v0) = v2 & $i(v2) &  ! [v3: $i] : (v3
% 75.43/10.77  |              = v0 | v3 = nil | v0 = nil |  ~ (tl(v3) = v1) |  ~ $i(v3) |  ~
% 75.43/10.77  |              ssList(v3) |  ? [v4: $i] : ( ~ (v4 = v2) & hd(v3) = v4 &
% 75.43/10.77  |                $i(v4)))))
% 75.43/10.77  | 
% 75.43/10.77  | ALPHA: (ax81) implies:
% 75.43/10.77  |   (6)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : ( ~ (cons(v1,
% 75.43/10.77  |              nil) = v2) |  ~ (app(v2, v0) = v3) |  ~ $i(v1) |  ~ $i(v0) |  ~
% 75.43/10.77  |          ssList(v0) |  ~ ssItem(v1) | (cons(v1, v0) = v3 & $i(v3)))
% 75.43/10.77  | 
% 75.43/10.77  | ALPHA: (co1) implies:
% 75.43/10.78  |   (7)  $i(nil)
% 75.43/10.78  |   (8)   ? [v0: $i] :  ? [v1: $i] :  ? [v2: $i] :  ? [v3: $i] : (cons(v2, nil)
% 75.43/10.78  |          = v0 & app(v0, v3) = v1 & $i(v3) & $i(v2) & $i(v1) & $i(v0) &
% 75.43/10.78  |          ssList(v3) & ssList(v1) & ssList(v0) & neq(v1, nil) & ssItem(v2) &  !
% 75.43/10.78  |          [v4: $i] : ( ~ (cons(v4, nil) = v0) |  ~ $i(v4) |  ~ memberP(v1, v4)
% 75.43/10.78  |            |  ~ ssItem(v4)))
% 75.43/10.78  | 
% 75.43/10.78  | ALPHA: (function-axioms) implies:
% 75.43/10.78  |   (9)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : (v1 = v0 |  ~ (hd(v2) = v1) |
% 75.43/10.78  |           ~ (hd(v2) = v0))
% 75.43/10.78  | 
% 75.43/10.78  | DELTA: instantiating (ax2) with fresh symbols all_89_0, all_89_1 gives:
% 75.43/10.78  |   (10)   ~ (all_89_0 = all_89_1) & $i(all_89_0) & $i(all_89_1) &
% 75.43/10.78  |         ssItem(all_89_0) & ssItem(all_89_1)
% 75.43/10.78  | 
% 75.43/10.78  | ALPHA: (10) implies:
% 75.43/10.78  |   (11)   ~ (all_89_0 = all_89_1)
% 75.43/10.78  |   (12)  ssItem(all_89_1)
% 75.43/10.78  |   (13)  ssItem(all_89_0)
% 75.43/10.78  |   (14)  $i(all_89_1)
% 75.43/10.78  |   (15)  $i(all_89_0)
% 75.43/10.78  | 
% 75.43/10.78  | DELTA: instantiating (8) with fresh symbols all_91_0, all_91_1, all_91_2,
% 75.43/10.78  |        all_91_3 gives:
% 75.43/10.79  |   (16)  cons(all_91_1, nil) = all_91_3 & app(all_91_3, all_91_0) = all_91_2 &
% 75.43/10.79  |         $i(all_91_0) & $i(all_91_1) & $i(all_91_2) & $i(all_91_3) &
% 75.43/10.79  |         ssList(all_91_0) & ssList(all_91_2) & ssList(all_91_3) & neq(all_91_2,
% 75.43/10.79  |           nil) & ssItem(all_91_1) &  ! [v0: $i] : ( ~ (cons(v0, nil) =
% 75.43/10.79  |             all_91_3) |  ~ $i(v0) |  ~ memberP(all_91_2, v0) |  ~ ssItem(v0))
% 75.43/10.79  | 
% 75.43/10.79  | ALPHA: (16) implies:
% 75.43/10.79  |   (17)  ssItem(all_91_1)
% 75.43/10.79  |   (18)  ssList(all_91_3)
% 75.43/10.79  |   (19)  ssList(all_91_0)
% 75.43/10.79  |   (20)  $i(all_91_3)
% 75.43/10.79  |   (21)  $i(all_91_1)
% 75.43/10.79  |   (22)  $i(all_91_0)
% 75.43/10.79  |   (23)  app(all_91_3, all_91_0) = all_91_2
% 75.43/10.79  |   (24)  cons(all_91_1, nil) = all_91_3
% 75.43/10.79  |   (25)   ! [v0: $i] : ( ~ (cons(v0, nil) = all_91_3) |  ~ $i(v0) |  ~
% 75.43/10.79  |           memberP(all_91_2, v0) |  ~ ssItem(v0))
% 75.43/10.79  | 
% 75.43/10.79  | BETA: splitting (4) gives:
% 75.43/10.79  | 
% 75.43/10.79  | Case 1:
% 75.43/10.79  | | 
% 75.43/10.79  | |   (26)   ~ ssList(nil)
% 75.43/10.79  | | 
% 75.43/10.79  | | PRED_UNIFY: (2), (26) imply:
% 75.43/10.79  | |   (27)  $false
% 75.43/10.79  | | 
% 75.43/10.79  | | CLOSE: (27) is inconsistent.
% 75.43/10.79  | | 
% 75.43/10.79  | Case 2:
% 75.43/10.79  | | 
% 75.43/10.79  | | 
% 75.43/10.79  | | GROUND_INST: instantiating (1) with all_89_1, all_89_0, simplifying with
% 75.43/10.79  | |              (12), (13), (14), (15) gives:
% 75.43/10.79  | |   (28)  all_89_0 = all_89_1 | neq(all_89_1, all_89_0)
% 75.43/10.79  | | 
% 75.43/10.80  | | GROUND_INST: instantiating (ax25) with nil, all_91_1, all_91_3, simplifying
% 75.43/10.80  | |              with (2), (7), (17), (21), (24) gives:
% 75.43/10.80  | |   (29)  tl(all_91_3) = nil
% 75.43/10.80  | | 
% 75.43/10.80  | | GROUND_INST: instantiating (ax23) with nil, all_91_1, all_91_3, simplifying
% 75.43/10.80  | |              with (2), (7), (17), (21), (24) gives:
% 75.43/10.80  | |   (30)  hd(all_91_3) = all_91_1
% 75.43/10.80  | | 
% 75.43/10.80  | | GROUND_INST: instantiating (6) with all_91_0, all_91_1, all_91_3, all_91_2,
% 75.43/10.80  | |              simplifying with (17), (19), (21), (22), (23), (24) gives:
% 75.43/10.80  | |   (31)  cons(all_91_1, all_91_0) = all_91_2 & $i(all_91_2)
% 75.43/10.80  | | 
% 75.43/10.80  | | ALPHA: (31) implies:
% 75.43/10.80  | |   (32)  cons(all_91_1, all_91_0) = all_91_2
% 75.43/10.80  | | 
% 75.43/10.80  | | BETA: splitting (28) gives:
% 75.43/10.80  | | 
% 75.43/10.80  | | Case 1:
% 75.43/10.80  | | | 
% 75.43/10.80  | | | 
% 75.43/10.80  | | | GROUND_INST: instantiating (3) with all_91_1, all_91_0, all_91_2,
% 75.43/10.80  | | |              simplifying with (17), (19), (21), (22), (32) gives:
% 75.43/10.80  | | |   (33)  memberP(all_91_2, all_91_1)
% 75.43/10.80  | | | 
% 75.43/10.80  | | | GROUND_INST: instantiating (5) with all_91_3, nil, simplifying with (18),
% 75.43/10.80  | | |              (20), (29) gives:
% 75.43/10.80  | | |   (34)   ? [v0: $i] : (hd(all_91_3) = v0 & $i(v0) &  ! [v1: any] : (v1 =
% 75.43/10.80  | | |             all_91_3 | v1 = nil | all_91_3 = nil |  ~ (tl(v1) = nil) |  ~
% 75.43/10.80  | | |             $i(v1) |  ~ ssList(v1) |  ? [v2: $i] : ( ~ (v2 = v0) & hd(v1)
% 75.43/10.80  | | |               = v2 & $i(v2))))
% 75.43/10.80  | | | 
% 75.43/10.80  | | | DELTA: instantiating (34) with fresh symbol all_180_0 gives:
% 75.43/10.81  | | |   (35)  hd(all_91_3) = all_180_0 & $i(all_180_0) &  ! [v0: any] : (v0 =
% 75.43/10.81  | | |           all_91_3 | v0 = nil | all_91_3 = nil |  ~ (tl(v0) = nil) |  ~
% 75.43/10.81  | | |           $i(v0) |  ~ ssList(v0) |  ? [v1: any] : ( ~ (v1 = all_180_0) &
% 75.43/10.81  | | |             hd(v0) = v1 & $i(v1)))
% 75.43/10.81  | | | 
% 75.43/10.81  | | | ALPHA: (35) implies:
% 75.43/10.81  | | |   (36)  $i(all_180_0)
% 75.43/10.81  | | |   (37)  hd(all_91_3) = all_180_0
% 75.43/10.81  | | | 
% 75.43/10.81  | | | GROUND_INST: instantiating (9) with all_91_1, all_180_0, all_91_3,
% 75.43/10.81  | | |              simplifying with (30), (37) gives:
% 75.43/10.81  | | |   (38)  all_180_0 = all_91_1
% 75.43/10.81  | | | 
% 75.43/10.81  | | | GROUND_INST: instantiating (25) with all_91_1, simplifying with (17),
% 75.43/10.81  | | |              (21), (24), (33) gives:
% 75.43/10.81  | | |   (39)  $false
% 75.43/10.81  | | | 
% 75.43/10.81  | | | CLOSE: (39) is inconsistent.
% 75.43/10.81  | | | 
% 75.43/10.81  | | Case 2:
% 75.43/10.81  | | | 
% 75.43/10.81  | | |   (40)  all_89_0 = all_89_1
% 75.43/10.81  | | | 
% 75.43/10.81  | | | REDUCE: (11), (40) imply:
% 75.43/10.81  | | |   (41)  $false
% 75.43/10.81  | | | 
% 75.43/10.81  | | | CLOSE: (41) is inconsistent.
% 75.43/10.81  | | | 
% 75.43/10.81  | | End of split
% 75.43/10.81  | | 
% 75.43/10.81  | End of split
% 75.43/10.81  | 
% 75.43/10.81  End of proof
% 75.43/10.81  % SZS output end Proof for theBenchmark
% 75.43/10.81  
% 75.43/10.81  10177ms
%------------------------------------------------------------------------------