TSTP Solution File: SWC041+1 by Princess---230619

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Princess---230619
% Problem  : SWC041+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 : n028.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 20:49:20 EDT 2023

% Result   : Theorem 21.44s 3.60s
% Output   : Proof 31.55s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : SWC041+1 : TPTP v8.1.2. Released v2.4.0.
% 0.06/0.12  % Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s
% 0.12/0.33  % Computer : n028.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 300
% 0.12/0.33  % DateTime : Mon Aug 28 17:31:54 EDT 2023
% 0.12/0.33  % CPUTime  : 
% 0.19/0.58  ________       _____
% 0.19/0.58  ___  __ \_________(_)________________________________
% 0.19/0.58  __  /_/ /_  ___/_  /__  __ \  ___/  _ \_  ___/_  ___/
% 0.19/0.58  _  ____/_  /   _  / _  / / / /__ /  __/(__  )_(__  )
% 0.19/0.58  /_/     /_/    /_/  /_/ /_/\___/ \___//____/ /____/
% 0.19/0.58  
% 0.19/0.58  A Theorem Prover for First-Order Logic modulo Linear Integer Arithmetic
% 0.19/0.58  (2023-06-19)
% 0.19/0.58  
% 0.19/0.58  (c) Philipp Rümmer, 2009-2023
% 0.19/0.58  Contributors: Peter Backeman, Peter Baumgartner, Angelo Brillout, Zafer Esen,
% 0.19/0.58                Amanda Stjerna.
% 0.19/0.58  Free software under BSD-3-Clause.
% 0.19/0.58  
% 0.19/0.58  For more information, visit http://www.philipp.ruemmer.org/princess.shtml
% 0.19/0.58  
% 0.19/0.58  Loading /export/starexec/sandbox/benchmark/theBenchmark.p ...
% 0.19/0.60  Running up to 7 provers in parallel.
% 0.19/0.61  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1571432423
% 0.19/0.61  Prover 2: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMinimalAndEmpty -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1065072994
% 0.19/0.61  Prover 0: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1042961893
% 0.19/0.61  Prover 3: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1922548996
% 0.19/0.61  Prover 4: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=1868514696
% 0.19/0.61  Prover 5: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=complete -randomSeed=1259561288
% 0.19/0.61  Prover 6: Options:  -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximalOutermost -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1399714365
% 4.70/1.38  Prover 4: Preprocessing ...
% 4.70/1.40  Prover 6: Preprocessing ...
% 4.70/1.40  Prover 0: Preprocessing ...
% 4.70/1.41  Prover 3: Preprocessing ...
% 5.28/1.41  Prover 1: Preprocessing ...
% 5.28/1.42  Prover 2: Preprocessing ...
% 5.28/1.43  Prover 5: Preprocessing ...
% 14.48/2.65  Prover 2: Proving ...
% 14.88/2.71  Prover 6: Proving ...
% 14.88/2.72  Prover 1: Constructing countermodel ...
% 14.88/2.72  Prover 5: Constructing countermodel ...
% 15.79/2.81  Prover 3: Constructing countermodel ...
% 21.44/3.59  Prover 3: proved (2987ms)
% 21.44/3.60  
% 21.44/3.60  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 21.44/3.60  
% 21.44/3.60  Prover 5: stopped
% 21.44/3.61  Prover 7: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-236303470
% 21.44/3.61  Prover 6: stopped
% 21.44/3.61  Prover 2: stopped
% 22.06/3.62  Prover 8: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-200781089
% 22.06/3.62  Prover 10: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=919308125
% 22.06/3.63  Prover 11: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1509710984
% 22.06/3.69  Prover 4: Constructing countermodel ...
% 23.95/3.87  Prover 8: Preprocessing ...
% 23.95/3.89  Prover 7: Preprocessing ...
% 23.95/3.90  Prover 11: Preprocessing ...
% 24.38/3.94  Prover 10: Preprocessing ...
% 24.63/4.01  Prover 0: Proving ...
% 24.63/4.02  Prover 0: stopped
% 24.63/4.03  Prover 13: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=1138197443
% 26.24/4.17  Prover 13: Preprocessing ...
% 26.67/4.22  Prover 7: Constructing countermodel ...
% 26.67/4.25  Prover 10: Constructing countermodel ...
% 28.31/4.48  Prover 8: Warning: ignoring some quantifiers
% 28.82/4.50  Prover 10: Found proof (size 8)
% 28.82/4.50  Prover 10: proved (883ms)
% 28.82/4.50  Prover 4: stopped
% 28.82/4.50  Prover 7: Found proof (size 8)
% 28.82/4.50  Prover 7: proved (896ms)
% 28.82/4.50  Prover 1: stopped
% 28.82/4.50  Prover 8: Constructing countermodel ...
% 28.82/4.52  Prover 8: stopped
% 29.23/4.58  Prover 13: Constructing countermodel ...
% 29.41/4.60  Prover 13: stopped
% 30.95/5.06  Prover 11: Constructing countermodel ...
% 31.35/5.08  Prover 11: stopped
% 31.35/5.08  
% 31.35/5.08  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 31.35/5.08  
% 31.35/5.09  % SZS output start Proof for theBenchmark
% 31.35/5.09  Assumptions after simplification:
% 31.35/5.09  ---------------------------------
% 31.35/5.09  
% 31.35/5.09    (ax83)
% 31.55/5.13    $i(nil) &  ! [v0: $i] :  ! [v1: $i] : (v1 = nil |  ~ (app(v0, v1) = nil) |  ~
% 31.55/5.13      $i(v1) |  ~ $i(v0) |  ~ ssList(v1) |  ~ ssList(v0)) &  ! [v0: $i] :  ! [v1:
% 31.55/5.13      $i] : (v0 = nil |  ~ (app(v0, v1) = nil) |  ~ $i(v1) |  ~ $i(v0) |  ~
% 31.55/5.13      ssList(v1) |  ~ ssList(v0)) &  ! [v0: $i] : (v0 = nil |  ~ (app(nil, nil) =
% 31.55/5.13        v0) |  ~ ssList(nil))
% 31.55/5.13  
% 31.55/5.13    (co1)
% 31.55/5.13    $i(nil) &  ? [v0: $i] :  ? [v1: $i] : ( ~ (v0 = nil) & app(v0, v1) = nil &
% 31.55/5.13      $i(v1) & $i(v0) & equalelemsP(v0) & ssList(v1) & ssList(v0) & ssList(nil) & 
% 31.55/5.13      ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] :  ! [v5: $i] : ( ~ (cons(v2, nil) =
% 31.55/5.13          v3) |  ~ (app(v5, v3) = v0) |  ~ (app(v3, v4) = v1) |  ~ $i(v5) |  ~
% 31.55/5.13        $i(v4) |  ~ $i(v2) |  ~ ssList(v5) |  ~ ssList(v4) |  ~ ssItem(v2)))
% 31.55/5.13  
% 31.55/5.13  Further assumptions not needed in the proof:
% 31.55/5.13  --------------------------------------------
% 31.55/5.13  ax1, ax10, ax11, ax12, ax13, ax14, ax15, ax16, ax17, ax18, ax19, ax2, ax20,
% 31.55/5.13  ax21, ax22, ax23, ax24, ax25, ax26, ax27, ax28, ax29, ax3, ax30, ax31, ax32,
% 31.55/5.13  ax33, ax34, ax35, ax36, ax37, ax38, ax39, ax4, ax40, ax41, ax42, ax43, ax44,
% 31.55/5.13  ax45, ax46, ax47, ax48, ax49, ax5, ax50, ax51, ax52, ax53, ax54, ax55, ax56,
% 31.55/5.13  ax57, ax58, ax59, ax6, ax60, ax61, ax62, ax63, ax64, ax65, ax66, ax67, ax68,
% 31.55/5.13  ax69, ax7, ax70, ax71, ax72, ax73, ax74, ax75, ax76, ax77, ax78, ax79, ax8,
% 31.55/5.13  ax80, ax81, ax82, ax84, ax85, ax86, ax87, ax88, ax89, ax9, ax90, ax91, ax92,
% 31.55/5.13  ax93, ax94, ax95
% 31.55/5.13  
% 31.55/5.13  Those formulas are unsatisfiable:
% 31.55/5.13  ---------------------------------
% 31.55/5.13  
% 31.55/5.13  Begin of proof
% 31.55/5.13  | 
% 31.55/5.14  | ALPHA: (ax83) implies:
% 31.55/5.14  |   (1)   ! [v0: $i] :  ! [v1: $i] : (v0 = nil |  ~ (app(v0, v1) = nil) |  ~
% 31.55/5.14  |          $i(v1) |  ~ $i(v0) |  ~ ssList(v1) |  ~ ssList(v0))
% 31.55/5.14  | 
% 31.55/5.14  | ALPHA: (co1) implies:
% 31.55/5.14  |   (2)   ? [v0: $i] :  ? [v1: $i] : ( ~ (v0 = nil) & app(v0, v1) = nil & $i(v1)
% 31.55/5.14  |          & $i(v0) & equalelemsP(v0) & ssList(v1) & ssList(v0) & ssList(nil) & 
% 31.55/5.14  |          ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] :  ! [v5: $i] : ( ~ (cons(v2,
% 31.55/5.14  |                nil) = v3) |  ~ (app(v5, v3) = v0) |  ~ (app(v3, v4) = v1) |  ~
% 31.55/5.14  |            $i(v5) |  ~ $i(v4) |  ~ $i(v2) |  ~ ssList(v5) |  ~ ssList(v4) |  ~
% 31.55/5.14  |            ssItem(v2)))
% 31.55/5.14  | 
% 31.55/5.14  | DELTA: instantiating (2) with fresh symbols all_91_0, all_91_1 gives:
% 31.55/5.15  |   (3)   ~ (all_91_1 = nil) & app(all_91_1, all_91_0) = nil & $i(all_91_0) &
% 31.55/5.15  |        $i(all_91_1) & equalelemsP(all_91_1) & ssList(all_91_0) &
% 31.55/5.15  |        ssList(all_91_1) & ssList(nil) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2:
% 31.55/5.15  |          $i] :  ! [v3: $i] : ( ~ (cons(v0, nil) = v1) |  ~ (app(v3, v1) =
% 31.55/5.15  |            all_91_1) |  ~ (app(v1, v2) = all_91_0) |  ~ $i(v3) |  ~ $i(v2) | 
% 31.55/5.15  |          ~ $i(v0) |  ~ ssList(v3) |  ~ ssList(v2) |  ~ ssItem(v0))
% 31.55/5.15  | 
% 31.55/5.15  | ALPHA: (3) implies:
% 31.55/5.15  |   (4)   ~ (all_91_1 = nil)
% 31.55/5.15  |   (5)  ssList(all_91_1)
% 31.55/5.15  |   (6)  ssList(all_91_0)
% 31.55/5.15  |   (7)  $i(all_91_1)
% 31.55/5.15  |   (8)  $i(all_91_0)
% 31.55/5.15  |   (9)  app(all_91_1, all_91_0) = nil
% 31.55/5.15  | 
% 31.55/5.15  | GROUND_INST: instantiating (1) with all_91_1, all_91_0, simplifying with (5),
% 31.55/5.15  |              (6), (7), (8), (9) gives:
% 31.55/5.15  |   (10)  all_91_1 = nil
% 31.55/5.15  | 
% 31.55/5.15  | REDUCE: (4), (10) imply:
% 31.55/5.15  |   (11)  $false
% 31.55/5.15  | 
% 31.55/5.15  | CLOSE: (11) is inconsistent.
% 31.55/5.15  | 
% 31.55/5.15  End of proof
% 31.55/5.15  % SZS output end Proof for theBenchmark
% 31.55/5.15  
% 31.55/5.15  4567ms
%------------------------------------------------------------------------------