TSTP Solution File: GRA003+1 by Princess---230619

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Princess---230619
% Problem  : GRA003+1 : TPTP v8.1.2. Bugfixed v3.2.0.
% Transfm  : none
% Format   : tptp
% Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s

% Computer : n020.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 00:04:27 EDT 2023

% Result   : Theorem 11.63s 2.32s
% Output   : Proof 16.18s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.14  % Problem  : GRA003+1 : TPTP v8.1.2. Bugfixed v3.2.0.
% 0.00/0.15  % Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s
% 0.16/0.37  % Computer : n020.cluster.edu
% 0.16/0.37  % Model    : x86_64 x86_64
% 0.16/0.37  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.37  % Memory   : 8042.1875MB
% 0.16/0.37  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.16/0.37  % CPULimit : 300
% 0.16/0.37  % WCLimit  : 300
% 0.16/0.37  % DateTime : Sun Aug 27 03:42:44 EDT 2023
% 0.16/0.37  % CPUTime  : 
% 0.23/0.65  ________       _____
% 0.23/0.65  ___  __ \_________(_)________________________________
% 0.23/0.65  __  /_/ /_  ___/_  /__  __ \  ___/  _ \_  ___/_  ___/
% 0.23/0.65  _  ____/_  /   _  / _  / / / /__ /  __/(__  )_(__  )
% 0.23/0.65  /_/     /_/    /_/  /_/ /_/\___/ \___//____/ /____/
% 0.23/0.65  
% 0.23/0.65  A Theorem Prover for First-Order Logic modulo Linear Integer Arithmetic
% 0.23/0.65  (2023-06-19)
% 0.23/0.65  
% 0.23/0.65  (c) Philipp Rümmer, 2009-2023
% 0.23/0.65  Contributors: Peter Backeman, Peter Baumgartner, Angelo Brillout, Zafer Esen,
% 0.23/0.65                Amanda Stjerna.
% 0.23/0.65  Free software under BSD-3-Clause.
% 0.23/0.65  
% 0.23/0.65  For more information, visit http://www.philipp.ruemmer.org/princess.shtml
% 0.23/0.65  
% 0.23/0.65  Loading /export/starexec/sandbox/benchmark/theBenchmark.p ...
% 0.23/0.66  Running up to 7 provers in parallel.
% 0.23/0.68  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1571432423
% 0.23/0.68  Prover 0: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1042961893
% 0.23/0.68  Prover 2: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMinimalAndEmpty -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1065072994
% 0.23/0.68  Prover 3: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1922548996
% 0.23/0.68  Prover 4: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=1868514696
% 0.23/0.68  Prover 5: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=complete -randomSeed=1259561288
% 0.23/0.68  Prover 6: Options:  -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximalOutermost -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1399714365
% 3.22/1.16  Prover 4: Preprocessing ...
% 3.22/1.17  Prover 1: Preprocessing ...
% 3.22/1.21  Prover 2: Preprocessing ...
% 3.22/1.21  Prover 5: Preprocessing ...
% 3.22/1.21  Prover 0: Preprocessing ...
% 3.22/1.21  Prover 6: Preprocessing ...
% 3.22/1.21  Prover 3: Preprocessing ...
% 7.71/1.77  Prover 1: Constructing countermodel ...
% 7.71/1.77  Prover 6: Proving ...
% 7.71/1.77  Prover 3: Constructing countermodel ...
% 7.71/1.78  Prover 5: Proving ...
% 7.71/1.82  Prover 2: Proving ...
% 8.79/1.96  Prover 4: Constructing countermodel ...
% 9.05/2.01  Prover 0: Proving ...
% 11.17/2.32  Prover 2: proved (1643ms)
% 11.63/2.32  
% 11.63/2.32  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 11.63/2.32  
% 11.63/2.32  Prover 0: proved (1652ms)
% 11.63/2.32  
% 11.63/2.32  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 11.63/2.32  
% 11.63/2.32  Prover 7: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-236303470
% 11.63/2.32  Prover 5: stopped
% 11.63/2.32  Prover 6: stopped
% 11.63/2.33  Prover 3: stopped
% 11.63/2.33  Prover 8: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-200781089
% 11.63/2.33  Prover 10: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=919308125
% 11.63/2.33  Prover 11: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1509710984
% 11.63/2.33  Prover 13: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=1138197443
% 11.89/2.38  Prover 13: Preprocessing ...
% 11.89/2.39  Prover 7: Preprocessing ...
% 11.89/2.40  Prover 8: Preprocessing ...
% 11.89/2.40  Prover 10: Preprocessing ...
% 11.89/2.41  Prover 11: Preprocessing ...
% 13.29/2.56  Prover 10: Warning: ignoring some quantifiers
% 13.29/2.56  Prover 13: Warning: ignoring some quantifiers
% 13.47/2.57  Prover 7: Warning: ignoring some quantifiers
% 13.47/2.57  Prover 10: Constructing countermodel ...
% 13.47/2.58  Prover 8: Warning: ignoring some quantifiers
% 13.47/2.59  Prover 8: Constructing countermodel ...
% 13.47/2.60  Prover 7: Constructing countermodel ...
% 13.47/2.62  Prover 13: Constructing countermodel ...
% 13.90/2.64  Prover 10: gave up
% 13.90/2.66  Prover 16: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=completeFrugal -randomSeed=-2043353683
% 13.90/2.68  Prover 7: gave up
% 13.90/2.68  Prover 19: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=-1780594085
% 13.90/2.74  Prover 16: Preprocessing ...
% 13.90/2.75  Prover 4: Found proof (size 126)
% 13.90/2.75  Prover 4: proved (2072ms)
% 13.90/2.75  Prover 13: stopped
% 13.90/2.75  Prover 8: stopped
% 13.90/2.75  Prover 1: stopped
% 13.90/2.76  Prover 19: Preprocessing ...
% 13.90/2.77  Prover 16: stopped
% 13.90/2.78  Prover 11: Constructing countermodel ...
% 14.76/2.79  Prover 11: stopped
% 15.35/2.87  Prover 19: Warning: ignoring some quantifiers
% 15.35/2.88  Prover 19: Constructing countermodel ...
% 15.35/2.88  Prover 19: stopped
% 15.35/2.88  
% 15.35/2.88  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 15.35/2.88  
% 15.56/2.91  % SZS output start Proof for theBenchmark
% 15.56/2.91  Assumptions after simplification:
% 15.56/2.91  ---------------------------------
% 15.56/2.91  
% 15.56/2.91    (on_path_properties)
% 15.56/2.94     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] :  ! [v5:
% 15.56/2.94      any] : ( ~ (in_path(v4, v2) = v5) |  ~ (path(v0, v1, v2) = 0) |  ~
% 15.56/2.94      (head_of(v3) = v4) |  ~ $i(v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v6:
% 15.56/2.94        any] :  ? [v7: any] :  ? [v8: $i] :  ? [v9: any] : (on_path(v3, v2) = v6 &
% 15.56/2.94        in_path(v8, v2) = v9 & edge(v3) = v7 & tail_of(v3) = v8 & $i(v8) & ( ~ (v6
% 15.72/2.94            = 0) | (v9 = 0 & v7 = 0 & v5 = 0)))) &  ! [v0: $i] :  ! [v1: $i] :  !
% 15.72/2.94    [v2: $i] :  ! [v3: $i] :  ! [v4: $i] :  ! [v5: any] : ( ~ (in_path(v4, v2) =
% 15.72/2.94        v5) |  ~ (path(v0, v1, v2) = 0) |  ~ (tail_of(v3) = v4) |  ~ $i(v3) |  ~
% 15.72/2.94      $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v6: any] :  ? [v7: any] :  ? [v8: $i] :
% 15.72/2.94       ? [v9: any] : (on_path(v3, v2) = v6 & in_path(v8, v2) = v9 & head_of(v3) =
% 15.72/2.94        v8 & edge(v3) = v7 & $i(v8) & ( ~ (v6 = 0) | (v9 = 0 & v7 = 0 & v5 = 0))))
% 15.72/2.94    &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: any] : ( ~
% 15.72/2.94      (path(v0, v1, v2) = 0) |  ~ (edge(v3) = v4) |  ~ $i(v3) |  ~ $i(v2) |  ~
% 15.72/2.94      $i(v1) |  ~ $i(v0) |  ? [v5: any] :  ? [v6: $i] :  ? [v7: any] :  ? [v8: $i]
% 15.72/2.94      :  ? [v9: any] : (on_path(v3, v2) = v5 & in_path(v8, v2) = v9 & in_path(v6,
% 15.72/2.94          v2) = v7 & head_of(v3) = v6 & tail_of(v3) = v8 & $i(v8) & $i(v6) & ( ~
% 15.72/2.94          (v5 = 0) | (v9 = 0 & v7 = 0 & v4 = 0)))) &  ! [v0: $i] :  ! [v1: $i] : 
% 15.72/2.94    ! [v2: $i] :  ! [v3: $i] : ( ~ (on_path(v3, v2) = 0) |  ~ (path(v0, v1, v2) =
% 15.72/2.94        0) |  ~ $i(v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v4: $i] :  ? [v5:
% 15.72/2.94        $i] : (in_path(v5, v2) = 0 & in_path(v4, v2) = 0 & head_of(v3) = v4 &
% 15.72/2.94        edge(v3) = 0 & tail_of(v3) = v5 & $i(v5) & $i(v4)))
% 15.72/2.94  
% 15.72/2.94    (path_properties)
% 15.72/2.94    $i(empty) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~ (path(v0, v1, v2) =
% 15.72/2.94        0) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v3: $i] :  ? [v4: $i] :  ?
% 15.72/2.94      [v5: $i] :  ? [v6: $i] :  ? [v7: int] :  ? [v8: $i] : (path_cons(v3, empty)
% 15.72/2.94        = v5 & head_of(v3) = v4 & edge(v3) = 0 & tail_of(v3) = v0 & $i(v6) &
% 15.72/2.94        $i(v5) & $i(v4) & $i(v3) & ( ~ (v5 = v2) |  ~ (v4 = v1) | ( ! [v9: $i] : (
% 15.72/2.94              ~ (path_cons(v3, v9) = v2) |  ~ $i(v9) |  ? [v10: int] : ( ~ (v10 =
% 15.72/2.94                  0) & path(v1, v1, v9) = v10)) &  ! [v9: $i] : ( ~ (path(v1, v1,
% 15.72/2.94                  v9) = 0) |  ~ $i(v9) |  ? [v10: $i] : ( ~ (v10 = v2) &
% 15.72/2.94                path_cons(v3, v9) = v10 & $i(v10))))) & ((v8 = v2 & v7 = 0 &
% 15.72/2.94            path_cons(v3, v6) = v2 & path(v4, v1, v6) = 0) | (v5 = v2 & v4 =
% 15.72/2.94            v1)))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~ (path(v0, v1,
% 15.72/2.94          v2) = 0) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) | (vertex(v1) = 0 &
% 15.72/2.94        vertex(v0) = 0))
% 15.72/2.94  
% 15.72/2.94    (precedes_defn)
% 15.72/2.95     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] :  ! [v5:
% 15.72/2.95      MultipleValueBool] :  ! [v6: $i] : ( ~ (precedes(v6, v4, v0) = 0) |  ~
% 15.72/2.95      (sequential(v3, v4) = v5) |  ~ (path(v1, v2, v0) = 0) |  ~ $i(v6) |  ~
% 15.72/2.95      $i(v4) |  ~ $i(v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v7: int] :  ?
% 15.72/2.95      [v8: any] :  ? [v9: any] : (( ~ (v7 = 0) & sequential(v3, v6) = v7) |
% 15.72/2.95        (precedes(v3, v4, v0) = v9 & on_path(v4, v0) = v8 & on_path(v3, v0) = v7 &
% 15.72/2.95          ( ~ (v8 = 0) |  ~ (v7 = 0) | v9 = 0)))) &  ! [v0: $i] :  ! [v1: $i] :  !
% 15.72/2.95    [v2: $i] :  ! [v3: $i] :  ! [v4: $i] :  ! [v5: MultipleValueBool] :  ! [v6:
% 15.72/2.95      $i] : ( ~ (sequential(v3, v6) = 0) |  ~ (sequential(v3, v4) = v5) |  ~
% 15.72/2.95      (path(v1, v2, v0) = 0) |  ~ $i(v6) |  ~ $i(v4) |  ~ $i(v3) |  ~ $i(v2) |  ~
% 15.72/2.95      $i(v1) |  ~ $i(v0) |  ? [v7: int] :  ? [v8: any] :  ? [v9: any] : (( ~ (v7 =
% 15.72/2.95            0) & precedes(v6, v4, v0) = v7) | (precedes(v3, v4, v0) = v9 &
% 15.72/2.95          on_path(v4, v0) = v8 & on_path(v3, v0) = v7 & ( ~ (v8 = 0) |  ~ (v7 = 0)
% 15.72/2.95            | v9 = 0)))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :
% 15.72/2.95     ! [v4: $i] :  ! [v5: int] : (v5 = 0 |  ~ (precedes(v3, v4, v0) = v5) |  ~
% 15.72/2.95      (path(v1, v2, v0) = 0) |  ~ $i(v4) |  ~ $i(v3) |  ~ $i(v2) |  ~ $i(v1) |  ~
% 15.72/2.95      $i(v0) |  ? [v6: any] :  ? [v7: any] :  ? [v8: any] : (sequential(v3, v4) =
% 15.72/2.95        v8 & on_path(v4, v0) = v7 & on_path(v3, v0) = v6 & ( ~ (v7 = 0) |  ~ (v6 =
% 15.72/2.95            0) | ( ~ (v8 = 0) &  ! [v9: $i] : ( ~ (precedes(v9, v4, v0) = 0) |  ~
% 15.72/2.95              $i(v9) |  ? [v10: int] : ( ~ (v10 = 0) & sequential(v3, v9) = v10))
% 15.72/2.95            &  ! [v9: $i] : ( ~ (sequential(v3, v9) = 0) |  ~ $i(v9) |  ? [v10:
% 15.72/2.95                int] : ( ~ (v10 = 0) & precedes(v9, v4, v0) = v10)))))) &  ! [v0:
% 15.72/2.95      $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : ( ~
% 15.72/2.95      (sequential(v3, v4) = 0) |  ~ (path(v1, v2, v0) = 0) |  ~ $i(v4) |  ~ $i(v3)
% 15.72/2.95      |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v5: any] :  ? [v6: any] :  ? [v7:
% 15.72/2.95        any] : (precedes(v3, v4, v0) = v7 & on_path(v4, v0) = v6 & on_path(v3, v0)
% 15.72/2.95        = v5 & ( ~ (v6 = 0) |  ~ (v5 = 0) | v7 = 0)))
% 15.72/2.95  
% 15.72/2.95    (precedes_properties)
% 15.72/2.95     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] :  ! [v5:
% 15.72/2.95      any] : ( ~ (sequential(v3, v4) = v5) |  ~ (path(v1, v2, v0) = 0) |  ~ $i(v4)
% 15.72/2.95      |  ~ $i(v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v6: any] :  ? [v7:
% 15.72/2.95        any] :  ? [v8: any] :  ? [v9: $i] :  ? [v10: int] :  ? [v11: int] :
% 15.72/2.95      (precedes(v3, v4, v0) = v6 & on_path(v4, v0) = v8 & on_path(v3, v0) = v7 &
% 15.72/2.95        $i(v9) & ( ~ (v6 = 0) | (v8 = 0 & v7 = 0 & ( ~ (v5 = 0) | ( ! [v12: $i] :
% 15.72/2.95                ( ~ (precedes(v12, v4, v0) = 0) |  ~ $i(v12) |  ? [v13: int] : ( ~
% 15.72/2.95                    (v13 = 0) & sequential(v3, v12) = v13)) &  ! [v12: $i] : ( ~
% 15.72/2.95                  (sequential(v3, v12) = 0) |  ~ $i(v12) |  ? [v13: int] : ( ~
% 15.72/2.95                    (v13 = 0) & precedes(v12, v4, v0) = v13)))) & (v5 = 0 | (v11 =
% 15.72/2.95                0 & v10 = 0 & precedes(v9, v4, v0) = 0 & sequential(v3, v9) =
% 15.72/2.95                0)))))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : 
% 15.72/2.95    ! [v4: $i] : ( ~ (precedes(v3, v4, v0) = 0) |  ~ (path(v1, v2, v0) = 0) |  ~
% 15.72/2.95      $i(v4) |  ~ $i(v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v5: any] :  ?
% 15.72/2.95      [v6: $i] :  ? [v7: int] :  ? [v8: int] : (sequential(v3, v4) = v5 &
% 15.72/2.95        on_path(v4, v0) = 0 & on_path(v3, v0) = 0 & $i(v6) & ( ~ (v5 = 0) | ( !
% 15.72/2.95            [v9: $i] : ( ~ (precedes(v9, v4, v0) = 0) |  ~ $i(v9) |  ? [v10: int]
% 15.72/2.95              : ( ~ (v10 = 0) & sequential(v3, v9) = v10)) &  ! [v9: $i] : ( ~
% 15.72/2.95              (sequential(v3, v9) = 0) |  ~ $i(v9) |  ? [v10: int] : ( ~ (v10 = 0)
% 15.72/2.95                & precedes(v9, v4, v0) = v10)))) & (v5 = 0 | (v8 = 0 & v7 = 0 &
% 15.72/2.95            precedes(v6, v4, v0) = 0 & sequential(v3, v6) = 0))))
% 15.72/2.95  
% 15.72/2.95    (shortest_path_defn)
% 15.72/2.96     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: int] : (v3 = 0 | v1 = v0 | 
% 15.72/2.96      ~ (shortest_path(v0, v1, v2) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ?
% 15.72/2.96      [v4: any] :  ? [v5: $i] :  ? [v6: $i] :  ? [v7: int] :  ? [v8: $i] :  ? [v9:
% 15.72/2.96        int] : (length_of(v2) = v5 & path(v0, v1, v2) = v4 & $i(v6) & $i(v5) & ( ~
% 15.72/2.96          (v4 = 0) | (v7 = 0 &  ~ (v9 = 0) & length_of(v6) = v8 &
% 15.72/2.96            less_or_equal(v5, v8) = v9 & path(v0, v1, v6) = 0 & $i(v8))))) &  !
% 15.72/2.96    [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: any] : ( ~ (path(v0, v1, v2) =
% 15.72/2.96        v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v4: any] :  ? [v5: $i] :
% 15.72/2.96      (shortest_path(v0, v1, v2) = v4 & length_of(v2) = v5 & $i(v5) & ( ~ (v4 = 0)
% 15.72/2.96          | (v3 = 0 &  ~ (v1 = v0) &  ! [v6: $i] :  ! [v7: $i] : ( ~
% 15.72/2.96              (length_of(v6) = v7) |  ~ $i(v6) |  ? [v8: any] :  ? [v9: any] :
% 15.72/2.96              (less_or_equal(v5, v7) = v9 & path(v0, v1, v6) = v8 & ( ~ (v8 = 0) |
% 15.72/2.96                  v9 = 0))) &  ! [v6: $i] : ( ~ (path(v0, v1, v6) = 0) |  ~ $i(v6)
% 15.72/2.96              |  ? [v7: $i] : (length_of(v6) = v7 & less_or_equal(v5, v7) = 0 &
% 15.72/2.96                $i(v7))))))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : (v1 = v0
% 15.72/2.96      |  ~ (path(v0, v1, v2) = 0) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v3:
% 15.72/2.96        $i] :  ? [v4: any] :  ? [v5: $i] :  ? [v6: int] :  ? [v7: $i] :  ? [v8:
% 15.72/2.96        int] : (shortest_path(v0, v1, v2) = v4 & length_of(v2) = v3 & $i(v5) &
% 15.72/2.96        $i(v3) & (v4 = 0 | (v6 = 0 &  ~ (v8 = 0) & length_of(v5) = v7 &
% 15.72/2.96            less_or_equal(v3, v7) = v8 & path(v0, v1, v5) = 0 & $i(v7))))) &  !
% 15.72/2.96    [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~ (shortest_path(v0, v1, v2) = 0) | 
% 15.72/2.96      ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v3: $i] : (length_of(v2) = v3 &
% 15.72/2.96        path(v0, v1, v2) = 0 & $i(v3) &  ! [v4: $i] :  ! [v5: $i] : ( ~
% 15.72/2.96          (length_of(v4) = v5) |  ~ $i(v4) |  ? [v6: any] :  ? [v7: any] :
% 15.72/2.96          (less_or_equal(v3, v5) = v7 & path(v0, v1, v4) = v6 & ( ~ (v6 = 0) | v7
% 15.72/2.96              = 0))) &  ! [v4: $i] : ( ~ (path(v0, v1, v4) = 0) |  ~ $i(v4) |  ?
% 15.72/2.96          [v5: $i] : (length_of(v4) = v5 & less_or_equal(v3, v5) = 0 & $i(v5)))))
% 15.72/2.96    &  ! [v0: $i] :  ! [v1: $i] : ( ~ (shortest_path(v0, v0, v1) = 0) |  ~ $i(v1)
% 15.72/2.96      |  ~ $i(v0))
% 15.72/2.96  
% 15.72/2.96    (shortest_path_properties)
% 15.72/2.96     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] :  ! [v5:
% 15.72/2.96      $i] :  ! [v6: $i] : ( ~ (shortest_path(v0, v1, v4) = 0) |  ~ (head_of(v3) =
% 15.72/2.96        v6) |  ~ (tail_of(v2) = v5) |  ~ $i(v4) |  ~ $i(v3) |  ~ $i(v2) |  ~
% 15.72/2.96      $i(v1) |  ~ $i(v0) |  ? [v7: any] :  ? [v8: any] : (precedes(v3, v2, v4) =
% 15.72/2.96        v8 & precedes(v2, v3, v4) = v7 & ( ~ (v7 = 0) | ( ~ (v8 = 0) &  ! [v9: $i]
% 15.72/2.96            : ( ~ (head_of(v9) = v6) |  ~ $i(v9) |  ? [v10: $i] : ( ~ (v10 = v5) &
% 15.72/2.96                tail_of(v9) = v10 & $i(v10))) &  ! [v9: $i] : ( ~ (tail_of(v9) =
% 15.72/2.96                v5) |  ~ $i(v9) |  ? [v10: $i] : ( ~ (v10 = v6) & head_of(v9) =
% 15.72/2.96                v10 & $i(v10))))))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  !
% 15.72/2.96    [v3: $i] :  ! [v4: $i] :  ! [v5: any] : ( ~ (shortest_path(v0, v1, v4) = 0) | 
% 15.72/2.96      ~ (precedes(v3, v2, v4) = v5) |  ~ $i(v4) |  ~ $i(v3) |  ~ $i(v2) |  ~
% 15.72/2.96      $i(v1) |  ~ $i(v0) |  ? [v6: any] :  ? [v7: $i] :  ? [v8: $i] :
% 15.72/2.96      (precedes(v2, v3, v4) = v6 & head_of(v3) = v8 & tail_of(v2) = v7 & $i(v8) &
% 15.72/2.96        $i(v7) & ( ~ (v6 = 0) | ( ~ (v5 = 0) &  ! [v9: $i] : ( ~ (head_of(v9) =
% 15.72/2.96                v8) |  ~ $i(v9) |  ? [v10: $i] : ( ~ (v10 = v7) & tail_of(v9) =
% 15.72/2.96                v10 & $i(v10))) &  ! [v9: $i] : ( ~ (tail_of(v9) = v7) |  ~ $i(v9)
% 15.72/2.96              |  ? [v10: $i] : ( ~ (v10 = v8) & head_of(v9) = v10 & $i(v10)))))))
% 15.72/2.96    &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : ( ~
% 15.72/2.96      (shortest_path(v0, v1, v4) = 0) |  ~ (precedes(v2, v3, v4) = 0) |  ~ $i(v4)
% 15.72/2.96      |  ~ $i(v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v5: $i] :  ? [v6: $i]
% 15.72/2.96      :  ? [v7: int] : ( ~ (v7 = 0) & precedes(v3, v2, v4) = v7 & head_of(v3) = v6
% 15.72/2.96        & tail_of(v2) = v5 & $i(v6) & $i(v5) &  ! [v8: $i] : ( ~ (head_of(v8) =
% 15.72/2.96            v6) |  ~ $i(v8) |  ? [v9: $i] : ( ~ (v9 = v5) & tail_of(v8) = v9 &
% 15.72/2.96            $i(v9))) &  ! [v8: $i] : ( ~ (tail_of(v8) = v5) |  ~ $i(v8) |  ? [v9:
% 15.72/2.96            $i] : ( ~ (v9 = v6) & head_of(v8) = v9 & $i(v9)))))
% 15.72/2.96  
% 15.72/2.96    (vertices_and_edges)
% 15.72/2.96     ? [v0: $i] :  ? [v1: $i] :  ? [v2: $i] :  ? [v3: $i] :  ? [v4: $i] :  ? [v5:
% 15.72/2.96      any] :  ? [v6: any] :  ? [v7: any] :  ? [v8: any] :  ? [v9: any] :
% 15.72/2.96    (shortest_path(v0, v1, v4) = 0 & precedes(v2, v3, v4) = 0 & path(v0, v1, v4) =
% 15.72/2.96      v9 & vertex(v1) = v6 & vertex(v0) = v5 & edge(v3) = v8 & edge(v2) = v7 &
% 15.72/2.96      $i(v4) & $i(v3) & $i(v2) & $i(v1) & $i(v0) & ( ~ (v9 = 0) |  ~ (v8 = 0) |  ~
% 15.72/2.96        (v7 = 0) |  ~ (v6 = 0) |  ~ (v5 = 0) | v3 = v2 | v1 = v0))
% 15.72/2.96  
% 15.72/2.96    (function-axioms)
% 15.72/2.97     ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] :  !
% 15.72/2.97    [v3: $i] :  ! [v4: $i] : (v1 = v0 |  ~ (triangle(v4, v3, v2) = v1) |  ~
% 15.72/2.97      (triangle(v4, v3, v2) = v0)) &  ! [v0: MultipleValueBool] :  ! [v1:
% 15.72/2.97      MultipleValueBool] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : (v1 = v0 |  ~
% 15.72/2.97      (shortest_path(v4, v3, v2) = v1) |  ~ (shortest_path(v4, v3, v2) = v0)) &  !
% 15.72/2.97    [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] :  ! [v3:
% 15.72/2.97      $i] :  ! [v4: $i] : (v1 = v0 |  ~ (precedes(v4, v3, v2) = v1) |  ~
% 15.72/2.97      (precedes(v4, v3, v2) = v0)) &  ! [v0: MultipleValueBool] :  ! [v1:
% 15.72/2.97      MultipleValueBool] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : (v1 = v0 |  ~
% 15.72/2.97      (path(v4, v3, v2) = v1) |  ~ (path(v4, v3, v2) = v0)) &  ! [v0: $i] :  !
% 15.72/2.97    [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~ (minus(v3, v2) = v1) |  ~
% 15.72/2.97      (minus(v3, v2) = v0)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3:
% 15.72/2.97      $i] : (v1 = v0 |  ~ (number_of_in(v3, v2) = v1) |  ~ (number_of_in(v3, v2) =
% 15.72/2.97        v0)) &  ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2:
% 15.72/2.97      $i] :  ! [v3: $i] : (v1 = v0 |  ~ (less_or_equal(v3, v2) = v1) |  ~
% 15.72/2.97      (less_or_equal(v3, v2) = v0)) &  ! [v0: MultipleValueBool] :  ! [v1:
% 15.72/2.97      MultipleValueBool] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~
% 15.72/2.97      (sequential(v3, v2) = v1) |  ~ (sequential(v3, v2) = v0)) &  ! [v0:
% 15.72/2.97      MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] :  ! [v3: $i]
% 15.72/2.97    : (v1 = v0 |  ~ (on_path(v3, v2) = v1) |  ~ (on_path(v3, v2) = v0)) &  ! [v0:
% 15.72/2.97      MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] :  ! [v3: $i]
% 15.72/2.97    : (v1 = v0 |  ~ (in_path(v3, v2) = v1) |  ~ (in_path(v3, v2) = v0)) &  ! [v0:
% 15.72/2.97      $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~ (path_cons(v3,
% 15.72/2.97          v2) = v1) |  ~ (path_cons(v3, v2) = v0)) &  ! [v0: $i] :  ! [v1: $i] : 
% 15.72/2.97    ! [v2: $i] : (v1 = v0 |  ~ (length_of(v2) = v1) |  ~ (length_of(v2) = v0)) & 
% 15.72/2.97    ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] : (v1 =
% 15.72/2.97      v0 |  ~ (vertex(v2) = v1) |  ~ (vertex(v2) = v0)) &  ! [v0: $i] :  ! [v1:
% 15.72/2.97      $i] :  ! [v2: $i] : (v1 = v0 |  ~ (head_of(v2) = v1) |  ~ (head_of(v2) =
% 15.72/2.97        v0)) &  ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2:
% 15.72/2.97      $i] : (v1 = v0 |  ~ (edge(v2) = v1) |  ~ (edge(v2) = v0)) &  ! [v0: $i] :  !
% 15.72/2.97    [v1: $i] :  ! [v2: $i] : (v1 = v0 |  ~ (tail_of(v2) = v1) |  ~ (tail_of(v2) =
% 15.72/2.97        v0))
% 15.72/2.97  
% 15.72/2.97  Further assumptions not needed in the proof:
% 15.72/2.97  --------------------------------------------
% 15.72/2.97  complete_properties, edge_ends_are_vertices, graph_has_them_all,
% 15.72/2.97  in_path_properties, length_defn, no_loops, path_defn,
% 15.72/2.97  path_length_sequential_pairs, sequential_defn, sequential_pairs_and_triangles,
% 15.72/2.97  triangle_defn
% 15.72/2.97  
% 15.72/2.97  Those formulas are unsatisfiable:
% 15.72/2.97  ---------------------------------
% 15.72/2.97  
% 15.72/2.97  Begin of proof
% 15.72/2.97  | 
% 15.72/2.97  | ALPHA: (path_properties) implies:
% 15.72/2.97  |   (1)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~ (path(v0, v1, v2) = 0) | 
% 15.72/2.97  |          ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) | (vertex(v1) = 0 & vertex(v0) = 0))
% 15.72/2.97  | 
% 15.72/2.97  | ALPHA: (on_path_properties) implies:
% 15.72/2.97  |   (2)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: any] :
% 15.72/2.97  |        ( ~ (path(v0, v1, v2) = 0) |  ~ (edge(v3) = v4) |  ~ $i(v3) |  ~ $i(v2)
% 15.72/2.97  |          |  ~ $i(v1) |  ~ $i(v0) |  ? [v5: any] :  ? [v6: $i] :  ? [v7: any] :
% 15.72/2.97  |           ? [v8: $i] :  ? [v9: any] : (on_path(v3, v2) = v5 & in_path(v8, v2)
% 15.72/2.97  |            = v9 & in_path(v6, v2) = v7 & head_of(v3) = v6 & tail_of(v3) = v8 &
% 15.72/2.97  |            $i(v8) & $i(v6) & ( ~ (v5 = 0) | (v9 = 0 & v7 = 0 & v4 = 0))))
% 15.72/2.97  | 
% 15.72/2.97  | ALPHA: (precedes_defn) implies:
% 15.72/2.97  |   (3)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : 
% 15.72/2.97  |        ! [v5: int] : (v5 = 0 |  ~ (precedes(v3, v4, v0) = v5) |  ~ (path(v1,
% 15.72/2.97  |              v2, v0) = 0) |  ~ $i(v4) |  ~ $i(v3) |  ~ $i(v2) |  ~ $i(v1) |  ~
% 15.72/2.97  |          $i(v0) |  ? [v6: any] :  ? [v7: any] :  ? [v8: any] : (sequential(v3,
% 15.72/2.97  |              v4) = v8 & on_path(v4, v0) = v7 & on_path(v3, v0) = v6 & ( ~ (v7
% 15.72/2.98  |                = 0) |  ~ (v6 = 0) | ( ~ (v8 = 0) &  ! [v9: $i] : ( ~
% 15.72/2.98  |                  (precedes(v9, v4, v0) = 0) |  ~ $i(v9) |  ? [v10: int] : ( ~
% 15.72/2.98  |                    (v10 = 0) & sequential(v3, v9) = v10)) &  ! [v9: $i] : ( ~
% 15.72/2.98  |                  (sequential(v3, v9) = 0) |  ~ $i(v9) |  ? [v10: int] : ( ~
% 15.72/2.98  |                    (v10 = 0) & precedes(v9, v4, v0) = v10))))))
% 15.72/2.98  | 
% 15.72/2.98  | ALPHA: (precedes_properties) implies:
% 15.72/2.98  |   (4)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : (
% 15.72/2.98  |          ~ (precedes(v3, v4, v0) = 0) |  ~ (path(v1, v2, v0) = 0) |  ~ $i(v4)
% 15.72/2.98  |          |  ~ $i(v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v5: any] :  ?
% 15.72/2.98  |          [v6: $i] :  ? [v7: int] :  ? [v8: int] : (sequential(v3, v4) = v5 &
% 15.72/2.98  |            on_path(v4, v0) = 0 & on_path(v3, v0) = 0 & $i(v6) & ( ~ (v5 = 0) |
% 15.72/2.98  |              ( ! [v9: $i] : ( ~ (precedes(v9, v4, v0) = 0) |  ~ $i(v9) |  ?
% 15.72/2.98  |                  [v10: int] : ( ~ (v10 = 0) & sequential(v3, v9) = v10)) &  !
% 15.72/2.98  |                [v9: $i] : ( ~ (sequential(v3, v9) = 0) |  ~ $i(v9) |  ? [v10:
% 15.72/2.98  |                    int] : ( ~ (v10 = 0) & precedes(v9, v4, v0) = v10)))) & (v5
% 15.72/2.98  |              = 0 | (v8 = 0 & v7 = 0 & precedes(v6, v4, v0) = 0 &
% 15.72/2.98  |                sequential(v3, v6) = 0))))
% 15.72/2.98  | 
% 15.72/2.98  | ALPHA: (shortest_path_defn) implies:
% 15.72/2.98  |   (5)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~ (shortest_path(v0, v1,
% 15.72/2.98  |              v2) = 0) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v3: $i] :
% 15.72/2.98  |          (length_of(v2) = v3 & path(v0, v1, v2) = 0 & $i(v3) &  ! [v4: $i] : 
% 15.72/2.98  |            ! [v5: $i] : ( ~ (length_of(v4) = v5) |  ~ $i(v4) |  ? [v6: any] : 
% 15.72/2.98  |              ? [v7: any] : (less_or_equal(v3, v5) = v7 & path(v0, v1, v4) = v6
% 15.72/2.98  |                & ( ~ (v6 = 0) | v7 = 0))) &  ! [v4: $i] : ( ~ (path(v0, v1,
% 15.72/2.98  |                  v4) = 0) |  ~ $i(v4) |  ? [v5: $i] : (length_of(v4) = v5 &
% 15.72/2.98  |                less_or_equal(v3, v5) = 0 & $i(v5)))))
% 15.72/2.98  |   (6)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: any] : ( ~ (path(v0,
% 15.72/2.98  |              v1, v2) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v4: any]
% 15.72/2.98  |          :  ? [v5: $i] : (shortest_path(v0, v1, v2) = v4 & length_of(v2) = v5
% 15.72/2.98  |            & $i(v5) & ( ~ (v4 = 0) | (v3 = 0 &  ~ (v1 = v0) &  ! [v6: $i] :  !
% 15.72/2.98  |                [v7: $i] : ( ~ (length_of(v6) = v7) |  ~ $i(v6) |  ? [v8: any]
% 15.72/2.98  |                  :  ? [v9: any] : (less_or_equal(v5, v7) = v9 & path(v0, v1,
% 15.72/2.98  |                      v6) = v8 & ( ~ (v8 = 0) | v9 = 0))) &  ! [v6: $i] : ( ~
% 15.72/2.98  |                  (path(v0, v1, v6) = 0) |  ~ $i(v6) |  ? [v7: $i] :
% 15.72/2.98  |                  (length_of(v6) = v7 & less_or_equal(v5, v7) = 0 &
% 15.72/2.98  |                    $i(v7)))))))
% 15.72/2.98  | 
% 15.72/2.98  | ALPHA: (shortest_path_properties) implies:
% 15.72/2.98  |   (7)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : (
% 15.72/2.98  |          ~ (shortest_path(v0, v1, v4) = 0) |  ~ (precedes(v2, v3, v4) = 0) | 
% 15.72/2.98  |          ~ $i(v4) |  ~ $i(v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v5:
% 15.72/2.98  |            $i] :  ? [v6: $i] :  ? [v7: int] : ( ~ (v7 = 0) & precedes(v3, v2,
% 15.72/2.98  |              v4) = v7 & head_of(v3) = v6 & tail_of(v2) = v5 & $i(v6) & $i(v5)
% 15.72/2.98  |            &  ! [v8: $i] : ( ~ (head_of(v8) = v6) |  ~ $i(v8) |  ? [v9: $i] :
% 15.72/2.98  |              ( ~ (v9 = v5) & tail_of(v8) = v9 & $i(v9))) &  ! [v8: $i] : ( ~
% 15.72/2.98  |              (tail_of(v8) = v5) |  ~ $i(v8) |  ? [v9: $i] : ( ~ (v9 = v6) &
% 15.72/2.98  |                head_of(v8) = v9 & $i(v9)))))
% 15.72/2.98  |   (8)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : 
% 15.72/2.98  |        ! [v5: any] : ( ~ (shortest_path(v0, v1, v4) = 0) |  ~ (precedes(v3,
% 15.72/2.98  |              v2, v4) = v5) |  ~ $i(v4) |  ~ $i(v3) |  ~ $i(v2) |  ~ $i(v1) | 
% 15.72/2.98  |          ~ $i(v0) |  ? [v6: any] :  ? [v7: $i] :  ? [v8: $i] : (precedes(v2,
% 15.72/2.99  |              v3, v4) = v6 & head_of(v3) = v8 & tail_of(v2) = v7 & $i(v8) &
% 15.72/2.99  |            $i(v7) & ( ~ (v6 = 0) | ( ~ (v5 = 0) &  ! [v9: $i] : ( ~
% 15.72/2.99  |                  (head_of(v9) = v8) |  ~ $i(v9) |  ? [v10: $i] : ( ~ (v10 =
% 15.72/2.99  |                      v7) & tail_of(v9) = v10 & $i(v10))) &  ! [v9: $i] : ( ~
% 15.72/2.99  |                  (tail_of(v9) = v7) |  ~ $i(v9) |  ? [v10: $i] : ( ~ (v10 =
% 15.72/2.99  |                      v8) & head_of(v9) = v10 & $i(v10)))))))
% 15.72/2.99  |   (9)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : 
% 15.72/2.99  |        ! [v5: $i] :  ! [v6: $i] : ( ~ (shortest_path(v0, v1, v4) = 0) |  ~
% 15.72/2.99  |          (head_of(v3) = v6) |  ~ (tail_of(v2) = v5) |  ~ $i(v4) |  ~ $i(v3) | 
% 15.72/2.99  |          ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v7: any] :  ? [v8: any] :
% 15.72/2.99  |          (precedes(v3, v2, v4) = v8 & precedes(v2, v3, v4) = v7 & ( ~ (v7 = 0)
% 15.72/2.99  |              | ( ~ (v8 = 0) &  ! [v9: $i] : ( ~ (head_of(v9) = v6) |  ~ $i(v9)
% 15.72/2.99  |                  |  ? [v10: $i] : ( ~ (v10 = v5) & tail_of(v9) = v10 &
% 15.72/2.99  |                    $i(v10))) &  ! [v9: $i] : ( ~ (tail_of(v9) = v5) |  ~
% 15.72/2.99  |                  $i(v9) |  ? [v10: $i] : ( ~ (v10 = v6) & head_of(v9) = v10 &
% 15.72/2.99  |                    $i(v10)))))))
% 15.72/2.99  | 
% 15.72/2.99  | ALPHA: (function-axioms) implies:
% 15.72/2.99  |   (10)   ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i]
% 15.72/2.99  |         : (v1 = v0 |  ~ (vertex(v2) = v1) |  ~ (vertex(v2) = v0))
% 15.72/2.99  |   (11)   ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i]
% 15.72/2.99  |         :  ! [v3: $i] : (v1 = v0 |  ~ (on_path(v3, v2) = v1) |  ~ (on_path(v3,
% 15.72/2.99  |               v2) = v0))
% 15.72/2.99  |   (12)   ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i]
% 15.72/2.99  |         :  ! [v3: $i] :  ! [v4: $i] : (v1 = v0 |  ~ (path(v4, v3, v2) = v1) | 
% 15.72/2.99  |           ~ (path(v4, v3, v2) = v0))
% 15.72/2.99  |   (13)   ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i]
% 15.72/2.99  |         :  ! [v3: $i] :  ! [v4: $i] : (v1 = v0 |  ~ (precedes(v4, v3, v2) =
% 15.72/2.99  |             v1) |  ~ (precedes(v4, v3, v2) = v0))
% 15.72/2.99  |   (14)   ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i]
% 15.72/2.99  |         :  ! [v3: $i] :  ! [v4: $i] : (v1 = v0 |  ~ (shortest_path(v4, v3, v2)
% 15.72/2.99  |             = v1) |  ~ (shortest_path(v4, v3, v2) = v0))
% 15.72/2.99  | 
% 15.72/2.99  | DELTA: instantiating (vertices_and_edges) with fresh symbols all_20_0,
% 15.72/2.99  |        all_20_1, all_20_2, all_20_3, all_20_4, all_20_5, all_20_6, all_20_7,
% 15.72/2.99  |        all_20_8, all_20_9 gives:
% 15.72/2.99  |   (15)  shortest_path(all_20_9, all_20_8, all_20_5) = 0 & precedes(all_20_7,
% 15.72/2.99  |           all_20_6, all_20_5) = 0 & path(all_20_9, all_20_8, all_20_5) =
% 15.72/2.99  |         all_20_0 & vertex(all_20_8) = all_20_3 & vertex(all_20_9) = all_20_4 &
% 15.72/2.99  |         edge(all_20_6) = all_20_1 & edge(all_20_7) = all_20_2 & $i(all_20_5) &
% 15.72/2.99  |         $i(all_20_6) & $i(all_20_7) & $i(all_20_8) & $i(all_20_9) & ( ~
% 15.72/2.99  |           (all_20_0 = 0) |  ~ (all_20_1 = 0) |  ~ (all_20_2 = 0) |  ~
% 15.72/2.99  |           (all_20_3 = 0) |  ~ (all_20_4 = 0) | all_20_6 = all_20_7 | all_20_8
% 15.72/2.99  |           = all_20_9)
% 15.72/2.99  | 
% 15.72/2.99  | ALPHA: (15) implies:
% 15.72/2.99  |   (16)  $i(all_20_9)
% 15.72/2.99  |   (17)  $i(all_20_8)
% 15.72/2.99  |   (18)  $i(all_20_7)
% 15.72/2.99  |   (19)  $i(all_20_6)
% 15.72/2.99  |   (20)  $i(all_20_5)
% 15.72/2.99  |   (21)  edge(all_20_7) = all_20_2
% 15.72/2.99  |   (22)  edge(all_20_6) = all_20_1
% 15.72/2.99  |   (23)  vertex(all_20_9) = all_20_4
% 15.72/2.99  |   (24)  vertex(all_20_8) = all_20_3
% 15.72/2.99  |   (25)  path(all_20_9, all_20_8, all_20_5) = all_20_0
% 15.72/2.99  |   (26)  precedes(all_20_7, all_20_6, all_20_5) = 0
% 15.72/2.99  |   (27)  shortest_path(all_20_9, all_20_8, all_20_5) = 0
% 15.72/2.99  |   (28)   ~ (all_20_0 = 0) |  ~ (all_20_1 = 0) |  ~ (all_20_2 = 0) |  ~
% 15.72/2.99  |         (all_20_3 = 0) |  ~ (all_20_4 = 0) | all_20_6 = all_20_7 | all_20_8 =
% 15.72/2.99  |         all_20_9
% 15.72/2.99  | 
% 15.72/2.99  | GROUND_INST: instantiating (6) with all_20_9, all_20_8, all_20_5, all_20_0,
% 15.72/2.99  |              simplifying with (16), (17), (20), (25) gives:
% 15.72/3.00  |   (29)   ? [v0: any] :  ? [v1: $i] : (shortest_path(all_20_9, all_20_8,
% 15.72/3.00  |             all_20_5) = v0 & length_of(all_20_5) = v1 & $i(v1) & ( ~ (v0 = 0)
% 15.72/3.00  |             | (all_20_0 = 0 &  ~ (all_20_8 = all_20_9) &  ! [v2: $i] :  ! [v3:
% 15.72/3.00  |                 $i] : ( ~ (length_of(v2) = v3) |  ~ $i(v2) |  ? [v4: any] :  ?
% 15.72/3.00  |                 [v5: any] : (less_or_equal(v1, v3) = v5 & path(all_20_9,
% 15.72/3.00  |                     all_20_8, v2) = v4 & ( ~ (v4 = 0) | v5 = 0))) &  ! [v2:
% 15.72/3.00  |                 $i] : ( ~ (path(all_20_9, all_20_8, v2) = 0) |  ~ $i(v2) |  ?
% 15.72/3.00  |                 [v3: $i] : (length_of(v2) = v3 & less_or_equal(v1, v3) = 0 &
% 15.72/3.00  |                   $i(v3))))))
% 15.72/3.00  | 
% 15.72/3.00  | GROUND_INST: instantiating (7) with all_20_9, all_20_8, all_20_7, all_20_6,
% 15.72/3.00  |              all_20_5, simplifying with (16), (17), (18), (19), (20), (26),
% 15.72/3.00  |              (27) gives:
% 15.72/3.00  |   (30)   ? [v0: $i] :  ? [v1: $i] :  ? [v2: int] : ( ~ (v2 = 0) &
% 15.72/3.00  |           precedes(all_20_6, all_20_7, all_20_5) = v2 & head_of(all_20_6) = v1
% 15.72/3.00  |           & tail_of(all_20_7) = v0 & $i(v1) & $i(v0) &  ! [v3: $i] : ( ~
% 15.72/3.00  |             (head_of(v3) = v1) |  ~ $i(v3) |  ? [v4: $i] : ( ~ (v4 = v0) &
% 15.72/3.00  |               tail_of(v3) = v4 & $i(v4))) &  ! [v3: $i] : ( ~ (tail_of(v3) =
% 15.72/3.00  |               v0) |  ~ $i(v3) |  ? [v4: $i] : ( ~ (v4 = v1) & head_of(v3) = v4
% 15.72/3.00  |               & $i(v4))))
% 15.72/3.00  | 
% 15.72/3.00  | GROUND_INST: instantiating (8) with all_20_9, all_20_8, all_20_6, all_20_7,
% 15.72/3.00  |              all_20_5, 0, simplifying with (16), (17), (18), (19), (20), (26),
% 15.72/3.00  |              (27) gives:
% 15.72/3.00  |   (31)   ? [v0: int] :  ? [v1: $i] :  ? [v2: $i] : ( ~ (v0 = 0) &
% 15.72/3.00  |           precedes(all_20_6, all_20_7, all_20_5) = v0 & head_of(all_20_7) = v2
% 15.72/3.00  |           & tail_of(all_20_6) = v1 & $i(v2) & $i(v1))
% 15.72/3.00  | 
% 15.72/3.00  | GROUND_INST: instantiating (5) with all_20_9, all_20_8, all_20_5, simplifying
% 15.72/3.00  |              with (16), (17), (20), (27) gives:
% 15.72/3.00  |   (32)   ? [v0: $i] : (length_of(all_20_5) = v0 & path(all_20_9, all_20_8,
% 15.72/3.00  |             all_20_5) = 0 & $i(v0) &  ! [v1: $i] :  ! [v2: $i] : ( ~
% 15.72/3.00  |             (length_of(v1) = v2) |  ~ $i(v1) |  ? [v3: any] :  ? [v4: any] :
% 15.72/3.00  |             (less_or_equal(v0, v2) = v4 & path(all_20_9, all_20_8, v1) = v3 &
% 15.72/3.00  |               ( ~ (v3 = 0) | v4 = 0))) &  ! [v1: $i] : ( ~ (path(all_20_9,
% 15.72/3.00  |                 all_20_8, v1) = 0) |  ~ $i(v1) |  ? [v2: $i] : (length_of(v1)
% 15.72/3.00  |               = v2 & less_or_equal(v0, v2) = 0 & $i(v2))))
% 15.72/3.00  | 
% 15.72/3.00  | DELTA: instantiating (31) with fresh symbols all_27_0, all_27_1, all_27_2
% 15.72/3.00  |        gives:
% 15.72/3.00  |   (33)   ~ (all_27_2 = 0) & precedes(all_20_6, all_20_7, all_20_5) = all_27_2
% 15.72/3.00  |         & head_of(all_20_7) = all_27_0 & tail_of(all_20_6) = all_27_1 &
% 15.72/3.00  |         $i(all_27_0) & $i(all_27_1)
% 15.72/3.00  | 
% 15.72/3.00  | ALPHA: (33) implies:
% 15.72/3.00  |   (34)  tail_of(all_20_6) = all_27_1
% 15.72/3.00  |   (35)  head_of(all_20_7) = all_27_0
% 15.72/3.00  |   (36)  precedes(all_20_6, all_20_7, all_20_5) = all_27_2
% 15.72/3.00  | 
% 15.72/3.00  | DELTA: instantiating (32) with fresh symbol all_29_0 gives:
% 15.72/3.00  |   (37)  length_of(all_20_5) = all_29_0 & path(all_20_9, all_20_8, all_20_5) =
% 15.72/3.00  |         0 & $i(all_29_0) &  ! [v0: $i] :  ! [v1: $i] : ( ~ (length_of(v0) =
% 15.72/3.00  |             v1) |  ~ $i(v0) |  ? [v2: any] :  ? [v3: any] :
% 15.72/3.00  |           (less_or_equal(all_29_0, v1) = v3 & path(all_20_9, all_20_8, v0) =
% 15.72/3.00  |             v2 & ( ~ (v2 = 0) | v3 = 0))) &  ! [v0: $i] : ( ~ (path(all_20_9,
% 15.72/3.00  |               all_20_8, v0) = 0) |  ~ $i(v0) |  ? [v1: $i] : (length_of(v0) =
% 15.72/3.00  |             v1 & less_or_equal(all_29_0, v1) = 0 & $i(v1)))
% 15.72/3.00  | 
% 15.72/3.00  | ALPHA: (37) implies:
% 15.72/3.00  |   (38)  path(all_20_9, all_20_8, all_20_5) = 0
% 15.72/3.00  | 
% 15.72/3.00  | DELTA: instantiating (30) with fresh symbols all_32_0, all_32_1, all_32_2
% 15.72/3.00  |        gives:
% 15.72/3.00  |   (39)   ~ (all_32_0 = 0) & precedes(all_20_6, all_20_7, all_20_5) = all_32_0
% 15.72/3.00  |         & head_of(all_20_6) = all_32_1 & tail_of(all_20_7) = all_32_2 &
% 15.72/3.00  |         $i(all_32_1) & $i(all_32_2) &  ! [v0: $i] : ( ~ (head_of(v0) =
% 15.72/3.00  |             all_32_1) |  ~ $i(v0) |  ? [v1: any] : ( ~ (v1 = all_32_2) &
% 15.72/3.00  |             tail_of(v0) = v1 & $i(v1))) &  ! [v0: $i] : ( ~ (tail_of(v0) =
% 15.72/3.00  |             all_32_2) |  ~ $i(v0) |  ? [v1: any] : ( ~ (v1 = all_32_1) &
% 15.72/3.00  |             head_of(v0) = v1 & $i(v1)))
% 15.72/3.00  | 
% 15.72/3.00  | ALPHA: (39) implies:
% 15.72/3.00  |   (40)   ~ (all_32_0 = 0)
% 15.72/3.00  |   (41)  tail_of(all_20_7) = all_32_2
% 15.72/3.00  |   (42)  head_of(all_20_6) = all_32_1
% 15.72/3.00  |   (43)  precedes(all_20_6, all_20_7, all_20_5) = all_32_0
% 15.72/3.00  | 
% 15.72/3.00  | DELTA: instantiating (29) with fresh symbols all_35_0, all_35_1 gives:
% 15.72/3.00  |   (44)  shortest_path(all_20_9, all_20_8, all_20_5) = all_35_1 &
% 15.72/3.00  |         length_of(all_20_5) = all_35_0 & $i(all_35_0) & ( ~ (all_35_1 = 0) |
% 15.72/3.00  |           (all_20_0 = 0 &  ~ (all_20_8 = all_20_9) &  ! [v0: $i] :  ! [v1: $i]
% 15.72/3.00  |             : ( ~ (length_of(v0) = v1) |  ~ $i(v0) |  ? [v2: any] :  ? [v3:
% 15.72/3.00  |                 any] : (less_or_equal(all_35_0, v1) = v3 & path(all_20_9,
% 15.72/3.00  |                   all_20_8, v0) = v2 & ( ~ (v2 = 0) | v3 = 0))) &  ! [v0: $i]
% 15.72/3.00  |             : ( ~ (path(all_20_9, all_20_8, v0) = 0) |  ~ $i(v0) |  ? [v1: $i]
% 15.72/3.00  |               : (length_of(v0) = v1 & less_or_equal(all_35_0, v1) = 0 &
% 15.72/3.01  |                 $i(v1)))))
% 15.72/3.01  | 
% 15.72/3.01  | ALPHA: (44) implies:
% 15.72/3.01  |   (45)  shortest_path(all_20_9, all_20_8, all_20_5) = all_35_1
% 15.72/3.01  |   (46)   ~ (all_35_1 = 0) | (all_20_0 = 0 &  ~ (all_20_8 = all_20_9) &  ! [v0:
% 15.72/3.01  |             $i] :  ! [v1: $i] : ( ~ (length_of(v0) = v1) |  ~ $i(v0) |  ? [v2:
% 15.72/3.01  |               any] :  ? [v3: any] : (less_or_equal(all_35_0, v1) = v3 &
% 15.72/3.01  |               path(all_20_9, all_20_8, v0) = v2 & ( ~ (v2 = 0) | v3 = 0))) & 
% 15.72/3.01  |           ! [v0: $i] : ( ~ (path(all_20_9, all_20_8, v0) = 0) |  ~ $i(v0) |  ?
% 15.72/3.01  |             [v1: $i] : (length_of(v0) = v1 & less_or_equal(all_35_0, v1) = 0 &
% 15.72/3.01  |               $i(v1))))
% 15.72/3.01  | 
% 15.72/3.01  | GROUND_INST: instantiating (12) with all_20_0, 0, all_20_5, all_20_8,
% 15.72/3.01  |              all_20_9, simplifying with (25), (38) gives:
% 15.72/3.01  |   (47)  all_20_0 = 0
% 15.72/3.01  | 
% 15.72/3.01  | GROUND_INST: instantiating (13) with all_27_2, all_32_0, all_20_5, all_20_7,
% 15.72/3.01  |              all_20_6, simplifying with (36), (43) gives:
% 15.72/3.01  |   (48)  all_32_0 = all_27_2
% 15.72/3.01  | 
% 15.72/3.01  | GROUND_INST: instantiating (14) with 0, all_35_1, all_20_5, all_20_8,
% 15.72/3.01  |              all_20_9, simplifying with (27), (45) gives:
% 15.72/3.01  |   (49)  all_35_1 = 0
% 15.72/3.01  | 
% 15.72/3.01  | REDUCE: (40), (48) imply:
% 15.72/3.01  |   (50)   ~ (all_27_2 = 0)
% 15.72/3.01  | 
% 15.72/3.01  | BETA: splitting (46) gives:
% 15.72/3.01  | 
% 15.72/3.01  | Case 1:
% 15.72/3.01  | | 
% 15.72/3.01  | |   (51)   ~ (all_35_1 = 0)
% 15.72/3.01  | | 
% 15.72/3.01  | | REDUCE: (49), (51) imply:
% 15.72/3.01  | |   (52)  $false
% 15.72/3.01  | | 
% 15.72/3.01  | | CLOSE: (52) is inconsistent.
% 15.72/3.01  | | 
% 15.72/3.01  | Case 2:
% 15.72/3.01  | | 
% 15.72/3.01  | |   (53)  all_20_0 = 0 &  ~ (all_20_8 = all_20_9) &  ! [v0: $i] :  ! [v1: $i]
% 15.72/3.01  | |         : ( ~ (length_of(v0) = v1) |  ~ $i(v0) |  ? [v2: any] :  ? [v3: any]
% 15.72/3.01  | |           : (less_or_equal(all_35_0, v1) = v3 & path(all_20_9, all_20_8, v0)
% 15.72/3.01  | |             = v2 & ( ~ (v2 = 0) | v3 = 0))) &  ! [v0: $i] : ( ~
% 15.72/3.01  | |           (path(all_20_9, all_20_8, v0) = 0) |  ~ $i(v0) |  ? [v1: $i] :
% 15.72/3.01  | |           (length_of(v0) = v1 & less_or_equal(all_35_0, v1) = 0 & $i(v1)))
% 15.72/3.01  | | 
% 15.72/3.01  | | ALPHA: (53) implies:
% 15.72/3.01  | |   (54)   ~ (all_20_8 = all_20_9)
% 15.72/3.01  | | 
% 15.72/3.01  | | GROUND_INST: instantiating (9) with all_20_9, all_20_8, all_20_7, all_20_7,
% 15.72/3.01  | |              all_20_5, all_32_2, all_27_0, simplifying with (16), (17),
% 15.72/3.01  | |              (18), (20), (27), (35), (41) gives:
% 15.72/3.01  | |   (55)   ? [v0: any] :  ? [v1: any] : (precedes(all_20_7, all_20_7,
% 15.72/3.01  | |             all_20_5) = v1 & precedes(all_20_7, all_20_7, all_20_5) = v0 & (
% 15.72/3.01  | |             ~ (v0 = 0) | ( ~ (v1 = 0) &  ! [v2: $i] : ( ~ (head_of(v2) =
% 15.72/3.01  | |                   all_27_0) |  ~ $i(v2) |  ? [v3: any] : ( ~ (v3 = all_32_2)
% 15.72/3.01  | |                   & tail_of(v2) = v3 & $i(v3))) &  ! [v2: $i] : ( ~
% 15.72/3.01  | |                 (tail_of(v2) = all_32_2) |  ~ $i(v2) |  ? [v3: any] : ( ~
% 15.72/3.01  | |                   (v3 = all_27_0) & head_of(v2) = v3 & $i(v3))))))
% 15.72/3.01  | | 
% 15.72/3.01  | | GROUND_INST: instantiating (9) with all_20_9, all_20_8, all_20_6, all_20_6,
% 15.72/3.01  | |              all_20_5, all_27_1, all_32_1, simplifying with (16), (17),
% 15.72/3.01  | |              (19), (20), (27), (34), (42) gives:
% 15.72/3.01  | |   (56)   ? [v0: any] :  ? [v1: any] : (precedes(all_20_6, all_20_6,
% 15.72/3.01  | |             all_20_5) = v1 & precedes(all_20_6, all_20_6, all_20_5) = v0 & (
% 15.72/3.01  | |             ~ (v0 = 0) | ( ~ (v1 = 0) &  ! [v2: $i] : ( ~ (head_of(v2) =
% 15.72/3.01  | |                   all_32_1) |  ~ $i(v2) |  ? [v3: any] : ( ~ (v3 = all_27_1)
% 15.72/3.01  | |                   & tail_of(v2) = v3 & $i(v3))) &  ! [v2: $i] : ( ~
% 15.72/3.01  | |                 (tail_of(v2) = all_27_1) |  ~ $i(v2) |  ? [v3: any] : ( ~
% 15.72/3.01  | |                   (v3 = all_32_1) & head_of(v2) = v3 & $i(v3))))))
% 15.72/3.01  | | 
% 15.72/3.01  | | GROUND_INST: instantiating (9) with all_20_9, all_20_8, all_20_7, all_20_6,
% 15.72/3.01  | |              all_20_5, all_32_2, all_32_1, simplifying with (16), (17),
% 15.72/3.01  | |              (18), (19), (20), (27), (41), (42) gives:
% 15.72/3.01  | |   (57)   ? [v0: any] :  ? [v1: any] : (precedes(all_20_6, all_20_7,
% 15.72/3.01  | |             all_20_5) = v1 & precedes(all_20_7, all_20_6, all_20_5) = v0 & (
% 15.72/3.01  | |             ~ (v0 = 0) | ( ~ (v1 = 0) &  ! [v2: $i] : ( ~ (head_of(v2) =
% 15.72/3.01  | |                   all_32_1) |  ~ $i(v2) |  ? [v3: any] : ( ~ (v3 = all_32_2)
% 15.72/3.01  | |                   & tail_of(v2) = v3 & $i(v3))) &  ! [v2: $i] : ( ~
% 15.72/3.01  | |                 (tail_of(v2) = all_32_2) |  ~ $i(v2) |  ? [v3: any] : ( ~
% 15.72/3.01  | |                   (v3 = all_32_1) & head_of(v2) = v3 & $i(v3))))))
% 15.72/3.01  | | 
% 15.72/3.02  | | GROUND_INST: instantiating (4) with all_20_5, all_20_9, all_20_8, all_20_7,
% 15.72/3.02  | |              all_20_6, simplifying with (16), (17), (18), (19), (20), (26),
% 15.72/3.02  | |              (38) gives:
% 15.72/3.02  | |   (58)   ? [v0: any] :  ? [v1: $i] :  ? [v2: int] :  ? [v3: int] :
% 15.72/3.02  | |         (sequential(all_20_7, all_20_6) = v0 & on_path(all_20_6, all_20_5) =
% 15.72/3.02  | |           0 & on_path(all_20_7, all_20_5) = 0 & $i(v1) & ( ~ (v0 = 0) | ( !
% 15.72/3.02  | |               [v4: $i] : ( ~ (precedes(v4, all_20_6, all_20_5) = 0) |  ~
% 15.72/3.02  | |                 $i(v4) |  ? [v5: int] : ( ~ (v5 = 0) & sequential(all_20_7,
% 15.72/3.02  | |                     v4) = v5)) &  ! [v4: $i] : ( ~ (sequential(all_20_7, v4)
% 15.72/3.02  | |                   = 0) |  ~ $i(v4) |  ? [v5: int] : ( ~ (v5 = 0) &
% 15.72/3.02  | |                   precedes(v4, all_20_6, all_20_5) = v5)))) & (v0 = 0 | (v3
% 15.72/3.02  | |               = 0 & v2 = 0 & precedes(v1, all_20_6, all_20_5) = 0 &
% 15.72/3.02  | |               sequential(all_20_7, v1) = 0)))
% 15.72/3.02  | | 
% 15.72/3.02  | | GROUND_INST: instantiating (2) with all_20_9, all_20_8, all_20_5, all_20_6,
% 15.72/3.02  | |              all_20_1, simplifying with (16), (17), (19), (20), (22), (38)
% 15.72/3.02  | |              gives:
% 15.72/3.02  | |   (59)   ? [v0: any] :  ? [v1: $i] :  ? [v2: any] :  ? [v3: $i] :  ? [v4:
% 15.72/3.02  | |           any] : (on_path(all_20_6, all_20_5) = v0 & in_path(v3, all_20_5) =
% 15.72/3.02  | |           v4 & in_path(v1, all_20_5) = v2 & head_of(all_20_6) = v1 &
% 15.72/3.02  | |           tail_of(all_20_6) = v3 & $i(v3) & $i(v1) & ( ~ (v0 = 0) | (v4 = 0
% 15.72/3.02  | |               & v2 = 0 & all_20_1 = 0)))
% 15.72/3.02  | | 
% 15.72/3.02  | | GROUND_INST: instantiating (2) with all_20_9, all_20_8, all_20_5, all_20_7,
% 15.72/3.02  | |              all_20_2, simplifying with (16), (17), (18), (20), (21), (38)
% 15.72/3.02  | |              gives:
% 15.72/3.02  | |   (60)   ? [v0: any] :  ? [v1: $i] :  ? [v2: any] :  ? [v3: $i] :  ? [v4:
% 15.72/3.02  | |           any] : (on_path(all_20_7, all_20_5) = v0 & in_path(v3, all_20_5) =
% 15.72/3.02  | |           v4 & in_path(v1, all_20_5) = v2 & head_of(all_20_7) = v1 &
% 15.72/3.02  | |           tail_of(all_20_7) = v3 & $i(v3) & $i(v1) & ( ~ (v0 = 0) | (v4 = 0
% 15.72/3.02  | |               & v2 = 0 & all_20_2 = 0)))
% 15.72/3.02  | | 
% 15.72/3.02  | | GROUND_INST: instantiating (1) with all_20_9, all_20_8, all_20_5,
% 15.72/3.02  | |              simplifying with (16), (17), (20), (38) gives:
% 15.72/3.02  | |   (61)  vertex(all_20_8) = 0 & vertex(all_20_9) = 0
% 15.72/3.02  | | 
% 15.72/3.02  | | ALPHA: (61) implies:
% 15.72/3.02  | |   (62)  vertex(all_20_9) = 0
% 15.72/3.02  | |   (63)  vertex(all_20_8) = 0
% 15.72/3.02  | | 
% 15.72/3.02  | | GROUND_INST: instantiating (3) with all_20_5, all_20_9, all_20_8, all_20_6,
% 15.72/3.02  | |              all_20_7, all_27_2, simplifying with (16), (17), (18), (19),
% 15.72/3.02  | |              (20), (36), (38) gives:
% 15.72/3.02  | |   (64)  all_27_2 = 0 |  ? [v0: any] :  ? [v1: any] :  ? [v2: any] :
% 15.72/3.02  | |         (sequential(all_20_6, all_20_7) = v2 & on_path(all_20_6, all_20_5) =
% 15.72/3.02  | |           v0 & on_path(all_20_7, all_20_5) = v1 & ( ~ (v1 = 0) |  ~ (v0 = 0)
% 15.72/3.02  | |             | ( ~ (v2 = 0) &  ! [v3: $i] : ( ~ (precedes(v3, all_20_7,
% 15.72/3.02  | |                     all_20_5) = 0) |  ~ $i(v3) |  ? [v4: int] : ( ~ (v4 = 0)
% 15.72/3.02  | |                   & sequential(all_20_6, v3) = v4)) &  ! [v3: $i] : ( ~
% 15.72/3.02  | |                 (sequential(all_20_6, v3) = 0) |  ~ $i(v3) |  ? [v4: int] :
% 15.72/3.02  | |                 ( ~ (v4 = 0) & precedes(v3, all_20_7, all_20_5) = v4)))))
% 15.72/3.02  | | 
% 15.72/3.02  | | GROUND_INST: instantiating (8) with all_20_9, all_20_8, all_20_7, all_20_6,
% 15.72/3.02  | |              all_20_5, all_27_2, simplifying with (16), (17), (18), (19),
% 15.72/3.02  | |              (20), (27), (36) gives:
% 15.72/3.02  | |   (65)   ? [v0: any] :  ? [v1: $i] :  ? [v2: $i] : (precedes(all_20_7,
% 15.72/3.02  | |             all_20_6, all_20_5) = v0 & head_of(all_20_6) = v2 &
% 15.72/3.02  | |           tail_of(all_20_7) = v1 & $i(v2) & $i(v1) & ( ~ (v0 = 0) | ( ~
% 15.72/3.02  | |               (all_27_2 = 0) &  ! [v3: $i] : ( ~ (head_of(v3) = v2) |  ~
% 15.72/3.02  | |                 $i(v3) |  ? [v4: $i] : ( ~ (v4 = v1) & tail_of(v3) = v4 &
% 15.72/3.02  | |                   $i(v4))) &  ! [v3: $i] : ( ~ (tail_of(v3) = v1) |  ~
% 15.72/3.02  | |                 $i(v3) |  ? [v4: $i] : ( ~ (v4 = v2) & head_of(v3) = v4 &
% 15.72/3.02  | |                   $i(v4))))))
% 15.72/3.02  | | 
% 15.72/3.02  | | DELTA: instantiating (60) with fresh symbols all_86_0, all_86_1, all_86_2,
% 15.72/3.02  | |        all_86_3, all_86_4 gives:
% 15.72/3.02  | |   (66)  on_path(all_20_7, all_20_5) = all_86_4 & in_path(all_86_1, all_20_5)
% 15.72/3.02  | |         = all_86_0 & in_path(all_86_3, all_20_5) = all_86_2 &
% 15.72/3.02  | |         head_of(all_20_7) = all_86_3 & tail_of(all_20_7) = all_86_1 &
% 15.72/3.02  | |         $i(all_86_1) & $i(all_86_3) & ( ~ (all_86_4 = 0) | (all_86_0 = 0 &
% 15.72/3.02  | |             all_86_2 = 0 & all_20_2 = 0))
% 15.72/3.02  | | 
% 15.72/3.02  | | ALPHA: (66) implies:
% 15.72/3.02  | |   (67)  on_path(all_20_7, all_20_5) = all_86_4
% 15.72/3.02  | |   (68)   ~ (all_86_4 = 0) | (all_86_0 = 0 & all_86_2 = 0 & all_20_2 = 0)
% 15.72/3.02  | | 
% 15.72/3.02  | | DELTA: instantiating (59) with fresh symbols all_90_0, all_90_1, all_90_2,
% 15.72/3.02  | |        all_90_3, all_90_4 gives:
% 15.72/3.02  | |   (69)  on_path(all_20_6, all_20_5) = all_90_4 & in_path(all_90_1, all_20_5)
% 15.72/3.02  | |         = all_90_0 & in_path(all_90_3, all_20_5) = all_90_2 &
% 15.72/3.02  | |         head_of(all_20_6) = all_90_3 & tail_of(all_20_6) = all_90_1 &
% 15.72/3.02  | |         $i(all_90_1) & $i(all_90_3) & ( ~ (all_90_4 = 0) | (all_90_0 = 0 &
% 15.72/3.02  | |             all_90_2 = 0 & all_20_1 = 0))
% 15.72/3.02  | | 
% 15.72/3.02  | | ALPHA: (69) implies:
% 15.72/3.02  | |   (70)  on_path(all_20_6, all_20_5) = all_90_4
% 15.72/3.02  | |   (71)   ~ (all_90_4 = 0) | (all_90_0 = 0 & all_90_2 = 0 & all_20_1 = 0)
% 15.72/3.02  | | 
% 15.72/3.02  | | DELTA: instantiating (55) with fresh symbols all_94_0, all_94_1 gives:
% 15.72/3.02  | |   (72)  precedes(all_20_7, all_20_7, all_20_5) = all_94_0 &
% 15.72/3.02  | |         precedes(all_20_7, all_20_7, all_20_5) = all_94_1 & ( ~ (all_94_1 =
% 15.72/3.02  | |             0) | ( ~ (all_94_0 = 0) &  ! [v0: $i] : ( ~ (head_of(v0) =
% 15.72/3.02  | |                 all_27_0) |  ~ $i(v0) |  ? [v1: any] : ( ~ (v1 = all_32_2) &
% 15.72/3.02  | |                 tail_of(v0) = v1 & $i(v1))) &  ! [v0: $i] : ( ~ (tail_of(v0)
% 15.72/3.02  | |                 = all_32_2) |  ~ $i(v0) |  ? [v1: any] : ( ~ (v1 = all_27_0)
% 15.72/3.02  | |                 & head_of(v0) = v1 & $i(v1)))))
% 15.72/3.02  | | 
% 15.72/3.02  | | ALPHA: (72) implies:
% 15.72/3.02  | |   (73)  precedes(all_20_7, all_20_7, all_20_5) = all_94_1
% 15.72/3.02  | |   (74)  precedes(all_20_7, all_20_7, all_20_5) = all_94_0
% 15.72/3.02  | | 
% 15.72/3.02  | | DELTA: instantiating (57) with fresh symbols all_96_0, all_96_1 gives:
% 15.72/3.02  | |   (75)  precedes(all_20_6, all_20_7, all_20_5) = all_96_0 &
% 15.72/3.02  | |         precedes(all_20_7, all_20_6, all_20_5) = all_96_1 & ( ~ (all_96_1 =
% 15.72/3.02  | |             0) | ( ~ (all_96_0 = 0) &  ! [v0: $i] : ( ~ (head_of(v0) =
% 15.72/3.02  | |                 all_32_1) |  ~ $i(v0) |  ? [v1: any] : ( ~ (v1 = all_32_2) &
% 15.72/3.02  | |                 tail_of(v0) = v1 & $i(v1))) &  ! [v0: $i] : ( ~ (tail_of(v0)
% 15.72/3.02  | |                 = all_32_2) |  ~ $i(v0) |  ? [v1: any] : ( ~ (v1 = all_32_1)
% 15.72/3.02  | |                 & head_of(v0) = v1 & $i(v1)))))
% 15.72/3.02  | | 
% 15.72/3.02  | | ALPHA: (75) implies:
% 15.72/3.02  | |   (76)  precedes(all_20_7, all_20_6, all_20_5) = all_96_1
% 15.72/3.02  | |   (77)  precedes(all_20_6, all_20_7, all_20_5) = all_96_0
% 15.72/3.02  | | 
% 15.72/3.02  | | DELTA: instantiating (56) with fresh symbols all_98_0, all_98_1 gives:
% 15.72/3.02  | |   (78)  precedes(all_20_6, all_20_6, all_20_5) = all_98_0 &
% 15.72/3.02  | |         precedes(all_20_6, all_20_6, all_20_5) = all_98_1 & ( ~ (all_98_1 =
% 15.72/3.02  | |             0) | ( ~ (all_98_0 = 0) &  ! [v0: $i] : ( ~ (head_of(v0) =
% 15.72/3.02  | |                 all_32_1) |  ~ $i(v0) |  ? [v1: any] : ( ~ (v1 = all_27_1) &
% 15.72/3.02  | |                 tail_of(v0) = v1 & $i(v1))) &  ! [v0: $i] : ( ~ (tail_of(v0)
% 15.72/3.02  | |                 = all_27_1) |  ~ $i(v0) |  ? [v1: any] : ( ~ (v1 = all_32_1)
% 15.72/3.02  | |                 & head_of(v0) = v1 & $i(v1)))))
% 15.72/3.02  | | 
% 15.72/3.02  | | ALPHA: (78) implies:
% 15.72/3.02  | |   (79)  precedes(all_20_6, all_20_6, all_20_5) = all_98_1
% 15.72/3.03  | |   (80)  precedes(all_20_6, all_20_6, all_20_5) = all_98_0
% 15.72/3.03  | | 
% 15.72/3.03  | | DELTA: instantiating (65) with fresh symbols all_100_0, all_100_1, all_100_2
% 15.72/3.03  | |        gives:
% 15.72/3.03  | |   (81)  precedes(all_20_7, all_20_6, all_20_5) = all_100_2 &
% 15.72/3.03  | |         head_of(all_20_6) = all_100_0 & tail_of(all_20_7) = all_100_1 &
% 15.72/3.03  | |         $i(all_100_0) & $i(all_100_1) & ( ~ (all_100_2 = 0) | ( ~ (all_27_2
% 15.72/3.03  | |               = 0) &  ! [v0: $i] : ( ~ (head_of(v0) = all_100_0) |  ~ $i(v0)
% 15.72/3.03  | |               |  ? [v1: any] : ( ~ (v1 = all_100_1) & tail_of(v0) = v1 &
% 15.72/3.03  | |                 $i(v1))) &  ! [v0: $i] : ( ~ (tail_of(v0) = all_100_1) |  ~
% 15.72/3.03  | |               $i(v0) |  ? [v1: any] : ( ~ (v1 = all_100_0) & head_of(v0) =
% 15.72/3.03  | |                 v1 & $i(v1)))))
% 15.72/3.03  | | 
% 15.72/3.03  | | ALPHA: (81) implies:
% 15.72/3.03  | |   (82)  precedes(all_20_7, all_20_6, all_20_5) = all_100_2
% 15.72/3.03  | | 
% 15.72/3.03  | | DELTA: instantiating (58) with fresh symbols all_102_0, all_102_1,
% 15.72/3.03  | |        all_102_2, all_102_3 gives:
% 15.72/3.03  | |   (83)  sequential(all_20_7, all_20_6) = all_102_3 & on_path(all_20_6,
% 15.72/3.03  | |           all_20_5) = 0 & on_path(all_20_7, all_20_5) = 0 & $i(all_102_2) &
% 15.72/3.03  | |         ( ~ (all_102_3 = 0) | ( ! [v0: $i] : ( ~ (precedes(v0, all_20_6,
% 15.72/3.03  | |                   all_20_5) = 0) |  ~ $i(v0) |  ? [v1: int] : ( ~ (v1 = 0) &
% 15.72/3.03  | |                 sequential(all_20_7, v0) = v1)) &  ! [v0: $i] : ( ~
% 15.72/3.03  | |               (sequential(all_20_7, v0) = 0) |  ~ $i(v0) |  ? [v1: int] : (
% 15.72/3.03  | |                 ~ (v1 = 0) & precedes(v0, all_20_6, all_20_5) = v1)))) &
% 15.72/3.03  | |         (all_102_3 = 0 | (all_102_0 = 0 & all_102_1 = 0 &
% 15.72/3.03  | |             precedes(all_102_2, all_20_6, all_20_5) = 0 &
% 15.72/3.03  | |             sequential(all_20_7, all_102_2) = 0))
% 15.72/3.03  | | 
% 15.72/3.03  | | ALPHA: (83) implies:
% 15.72/3.03  | |   (84)  on_path(all_20_7, all_20_5) = 0
% 15.72/3.03  | |   (85)  on_path(all_20_6, all_20_5) = 0
% 15.72/3.03  | | 
% 15.72/3.03  | | BETA: splitting (64) gives:
% 15.72/3.03  | | 
% 15.72/3.03  | | Case 1:
% 15.72/3.03  | | | 
% 15.72/3.03  | | |   (86)  all_27_2 = 0
% 15.72/3.03  | | | 
% 15.72/3.03  | | | REDUCE: (50), (86) imply:
% 15.72/3.03  | | |   (87)  $false
% 15.72/3.03  | | | 
% 15.72/3.03  | | | CLOSE: (87) is inconsistent.
% 15.72/3.03  | | | 
% 15.72/3.03  | | Case 2:
% 15.72/3.03  | | | 
% 15.72/3.03  | | |   (88)   ? [v0: any] :  ? [v1: any] :  ? [v2: any] : (sequential(all_20_6,
% 15.72/3.03  | | |             all_20_7) = v2 & on_path(all_20_6, all_20_5) = v0 &
% 15.72/3.03  | | |           on_path(all_20_7, all_20_5) = v1 & ( ~ (v1 = 0) |  ~ (v0 = 0) |
% 15.72/3.03  | | |             ( ~ (v2 = 0) &  ! [v3: $i] : ( ~ (precedes(v3, all_20_7,
% 15.72/3.03  | | |                     all_20_5) = 0) |  ~ $i(v3) |  ? [v4: int] : ( ~ (v4 =
% 15.72/3.03  | | |                     0) & sequential(all_20_6, v3) = v4)) &  ! [v3: $i] : (
% 15.72/3.03  | | |                 ~ (sequential(all_20_6, v3) = 0) |  ~ $i(v3) |  ? [v4:
% 15.72/3.03  | | |                   int] : ( ~ (v4 = 0) & precedes(v3, all_20_7, all_20_5) =
% 15.72/3.03  | | |                   v4)))))
% 15.72/3.03  | | | 
% 15.72/3.03  | | | DELTA: instantiating (88) with fresh symbols all_115_0, all_115_1,
% 15.72/3.03  | | |        all_115_2 gives:
% 15.72/3.03  | | |   (89)  sequential(all_20_6, all_20_7) = all_115_0 & on_path(all_20_6,
% 15.72/3.03  | | |           all_20_5) = all_115_2 & on_path(all_20_7, all_20_5) = all_115_1
% 15.72/3.03  | | |         & ( ~ (all_115_1 = 0) |  ~ (all_115_2 = 0) | ( ~ (all_115_0 = 0) &
% 15.72/3.03  | | |              ! [v0: $i] : ( ~ (precedes(v0, all_20_7, all_20_5) = 0) |  ~
% 15.72/3.03  | | |               $i(v0) |  ? [v1: int] : ( ~ (v1 = 0) & sequential(all_20_6,
% 15.72/3.03  | | |                   v0) = v1)) &  ! [v0: $i] : ( ~ (sequential(all_20_6, v0)
% 15.72/3.03  | | |                 = 0) |  ~ $i(v0) |  ? [v1: int] : ( ~ (v1 = 0) &
% 15.72/3.03  | | |                 precedes(v0, all_20_7, all_20_5) = v1))))
% 15.72/3.03  | | | 
% 15.72/3.03  | | | ALPHA: (89) implies:
% 15.72/3.03  | | |   (90)  on_path(all_20_7, all_20_5) = all_115_1
% 15.72/3.03  | | |   (91)  on_path(all_20_6, all_20_5) = all_115_2
% 15.72/3.03  | | | 
% 15.72/3.03  | | | GROUND_INST: instantiating (10) with all_20_4, 0, all_20_9, simplifying
% 15.72/3.03  | | |              with (23), (62) gives:
% 15.72/3.03  | | |   (92)  all_20_4 = 0
% 15.72/3.03  | | | 
% 16.18/3.03  | | | GROUND_INST: instantiating (10) with all_20_3, 0, all_20_8, simplifying
% 16.18/3.03  | | |              with (24), (63) gives:
% 16.18/3.03  | | |   (93)  all_20_3 = 0
% 16.18/3.03  | | | 
% 16.18/3.03  | | | GROUND_INST: instantiating (11) with all_86_4, all_115_1, all_20_5,
% 16.18/3.03  | | |              all_20_7, simplifying with (67), (90) gives:
% 16.18/3.03  | | |   (94)  all_115_1 = all_86_4
% 16.18/3.03  | | | 
% 16.18/3.03  | | | GROUND_INST: instantiating (11) with 0, all_115_1, all_20_5, all_20_7,
% 16.18/3.03  | | |              simplifying with (84), (90) gives:
% 16.18/3.03  | | |   (95)  all_115_1 = 0
% 16.18/3.03  | | | 
% 16.18/3.03  | | | GROUND_INST: instantiating (11) with all_90_4, all_115_2, all_20_5,
% 16.18/3.03  | | |              all_20_6, simplifying with (70), (91) gives:
% 16.18/3.03  | | |   (96)  all_115_2 = all_90_4
% 16.18/3.03  | | | 
% 16.18/3.03  | | | GROUND_INST: instantiating (11) with 0, all_115_2, all_20_5, all_20_6,
% 16.18/3.03  | | |              simplifying with (85), (91) gives:
% 16.18/3.03  | | |   (97)  all_115_2 = 0
% 16.18/3.03  | | | 
% 16.18/3.03  | | | GROUND_INST: instantiating (13) with all_94_1, all_94_0, all_20_5,
% 16.18/3.03  | | |              all_20_7, all_20_7, simplifying with (73), (74) gives:
% 16.18/3.03  | | |   (98)  all_94_0 = all_94_1
% 16.18/3.03  | | | 
% 16.18/3.03  | | | GROUND_INST: instantiating (13) with 0, all_100_2, all_20_5, all_20_6,
% 16.18/3.03  | | |              all_20_7, simplifying with (26), (82) gives:
% 16.18/3.03  | | |   (99)  all_100_2 = 0
% 16.18/3.03  | | | 
% 16.18/3.03  | | | GROUND_INST: instantiating (13) with all_96_1, all_100_2, all_20_5,
% 16.18/3.03  | | |              all_20_6, all_20_7, simplifying with (76), (82) gives:
% 16.18/3.03  | | |   (100)  all_100_2 = all_96_1
% 16.18/3.03  | | | 
% 16.18/3.03  | | | GROUND_INST: instantiating (13) with all_27_2, all_96_0, all_20_5,
% 16.18/3.03  | | |              all_20_7, all_20_6, simplifying with (36), (77) gives:
% 16.18/3.03  | | |   (101)  all_96_0 = all_27_2
% 16.18/3.03  | | | 
% 16.18/3.03  | | | GROUND_INST: instantiating (13) with all_98_1, all_98_0, all_20_5,
% 16.18/3.03  | | |              all_20_6, all_20_6, simplifying with (79), (80) gives:
% 16.18/3.03  | | |   (102)  all_98_0 = all_98_1
% 16.18/3.03  | | | 
% 16.18/3.03  | | | COMBINE_EQS: (94), (95) imply:
% 16.18/3.03  | | |   (103)  all_86_4 = 0
% 16.18/3.03  | | | 
% 16.18/3.03  | | | SIMP: (103) implies:
% 16.18/3.03  | | |   (104)  all_86_4 = 0
% 16.18/3.03  | | | 
% 16.18/3.03  | | | COMBINE_EQS: (96), (97) imply:
% 16.18/3.03  | | |   (105)  all_90_4 = 0
% 16.18/3.03  | | | 
% 16.18/3.03  | | | COMBINE_EQS: (99), (100) imply:
% 16.18/3.03  | | |   (106)  all_96_1 = 0
% 16.18/3.03  | | | 
% 16.18/3.03  | | | SIMP: (106) implies:
% 16.18/3.03  | | |   (107)  all_96_1 = 0
% 16.18/3.03  | | | 
% 16.18/3.03  | | | BETA: splitting (68) gives:
% 16.18/3.03  | | | 
% 16.18/3.03  | | | Case 1:
% 16.18/3.03  | | | | 
% 16.18/3.03  | | | |   (108)   ~ (all_86_4 = 0)
% 16.18/3.03  | | | | 
% 16.18/3.03  | | | | REDUCE: (104), (108) imply:
% 16.18/3.03  | | | |   (109)  $false
% 16.18/3.03  | | | | 
% 16.18/3.03  | | | | CLOSE: (109) is inconsistent.
% 16.18/3.03  | | | | 
% 16.18/3.03  | | | Case 2:
% 16.18/3.03  | | | | 
% 16.18/3.03  | | | |   (110)  all_86_0 = 0 & all_86_2 = 0 & all_20_2 = 0
% 16.18/3.03  | | | | 
% 16.18/3.03  | | | | ALPHA: (110) implies:
% 16.18/3.03  | | | |   (111)  all_20_2 = 0
% 16.18/3.03  | | | | 
% 16.18/3.03  | | | | BETA: splitting (71) gives:
% 16.18/3.03  | | | | 
% 16.18/3.03  | | | | Case 1:
% 16.18/3.03  | | | | | 
% 16.18/3.03  | | | | |   (112)   ~ (all_90_4 = 0)
% 16.18/3.03  | | | | | 
% 16.18/3.03  | | | | | REDUCE: (105), (112) imply:
% 16.18/3.03  | | | | |   (113)  $false
% 16.18/3.03  | | | | | 
% 16.18/3.03  | | | | | CLOSE: (113) is inconsistent.
% 16.18/3.03  | | | | | 
% 16.18/3.03  | | | | Case 2:
% 16.18/3.03  | | | | | 
% 16.18/3.03  | | | | |   (114)  all_90_0 = 0 & all_90_2 = 0 & all_20_1 = 0
% 16.18/3.03  | | | | | 
% 16.18/3.03  | | | | | ALPHA: (114) implies:
% 16.18/3.03  | | | | |   (115)  all_20_1 = 0
% 16.18/3.03  | | | | | 
% 16.18/3.03  | | | | | BETA: splitting (28) gives:
% 16.18/3.03  | | | | | 
% 16.18/3.03  | | | | | Case 1:
% 16.18/3.03  | | | | | | 
% 16.18/3.03  | | | | | |   (116)   ~ (all_20_0 = 0)
% 16.18/3.03  | | | | | | 
% 16.18/3.03  | | | | | | REDUCE: (47), (116) imply:
% 16.18/3.03  | | | | | |   (117)  $false
% 16.18/3.03  | | | | | | 
% 16.18/3.04  | | | | | | CLOSE: (117) is inconsistent.
% 16.18/3.04  | | | | | | 
% 16.18/3.04  | | | | | Case 2:
% 16.18/3.04  | | | | | | 
% 16.18/3.04  | | | | | |   (118)   ~ (all_20_1 = 0) |  ~ (all_20_2 = 0) |  ~ (all_20_3 = 0) |
% 16.18/3.04  | | | | | |           ~ (all_20_4 = 0) | all_20_6 = all_20_7 | all_20_8 =
% 16.18/3.04  | | | | | |          all_20_9
% 16.18/3.04  | | | | | | 
% 16.18/3.04  | | | | | | BETA: splitting (118) gives:
% 16.18/3.04  | | | | | | 
% 16.18/3.04  | | | | | | Case 1:
% 16.18/3.04  | | | | | | | 
% 16.18/3.04  | | | | | | |   (119)   ~ (all_20_1 = 0)
% 16.18/3.04  | | | | | | | 
% 16.18/3.04  | | | | | | | REDUCE: (115), (119) imply:
% 16.18/3.04  | | | | | | |   (120)  $false
% 16.18/3.04  | | | | | | | 
% 16.18/3.04  | | | | | | | CLOSE: (120) is inconsistent.
% 16.18/3.04  | | | | | | | 
% 16.18/3.04  | | | | | | Case 2:
% 16.18/3.04  | | | | | | | 
% 16.18/3.04  | | | | | | |   (121)   ~ (all_20_2 = 0) |  ~ (all_20_3 = 0) |  ~ (all_20_4 = 0)
% 16.18/3.04  | | | | | | |          | all_20_6 = all_20_7 | all_20_8 = all_20_9
% 16.18/3.04  | | | | | | | 
% 16.18/3.04  | | | | | | | BETA: splitting (121) gives:
% 16.18/3.04  | | | | | | | 
% 16.18/3.04  | | | | | | | Case 1:
% 16.18/3.04  | | | | | | | | 
% 16.18/3.04  | | | | | | | |   (122)   ~ (all_20_2 = 0)
% 16.18/3.04  | | | | | | | | 
% 16.18/3.04  | | | | | | | | REDUCE: (111), (122) imply:
% 16.18/3.04  | | | | | | | |   (123)  $false
% 16.18/3.04  | | | | | | | | 
% 16.18/3.04  | | | | | | | | CLOSE: (123) is inconsistent.
% 16.18/3.04  | | | | | | | | 
% 16.18/3.04  | | | | | | | Case 2:
% 16.18/3.04  | | | | | | | | 
% 16.18/3.04  | | | | | | | |   (124)   ~ (all_20_3 = 0) |  ~ (all_20_4 = 0) | all_20_6 =
% 16.18/3.04  | | | | | | | |          all_20_7 | all_20_8 = all_20_9
% 16.18/3.04  | | | | | | | | 
% 16.18/3.04  | | | | | | | | BETA: splitting (124) gives:
% 16.18/3.04  | | | | | | | | 
% 16.18/3.04  | | | | | | | | Case 1:
% 16.18/3.04  | | | | | | | | | 
% 16.18/3.04  | | | | | | | | |   (125)   ~ (all_20_3 = 0)
% 16.18/3.04  | | | | | | | | | 
% 16.18/3.04  | | | | | | | | | REDUCE: (93), (125) imply:
% 16.18/3.04  | | | | | | | | |   (126)  $false
% 16.18/3.04  | | | | | | | | | 
% 16.18/3.04  | | | | | | | | | CLOSE: (126) is inconsistent.
% 16.18/3.04  | | | | | | | | | 
% 16.18/3.04  | | | | | | | | Case 2:
% 16.18/3.04  | | | | | | | | | 
% 16.18/3.04  | | | | | | | | |   (127)   ~ (all_20_4 = 0) | all_20_6 = all_20_7 | all_20_8 =
% 16.18/3.04  | | | | | | | | |          all_20_9
% 16.18/3.04  | | | | | | | | | 
% 16.18/3.04  | | | | | | | | | BETA: splitting (127) gives:
% 16.18/3.04  | | | | | | | | | 
% 16.18/3.04  | | | | | | | | | Case 1:
% 16.18/3.04  | | | | | | | | | | 
% 16.18/3.04  | | | | | | | | | |   (128)   ~ (all_20_4 = 0)
% 16.18/3.04  | | | | | | | | | | 
% 16.18/3.04  | | | | | | | | | | REDUCE: (92), (128) imply:
% 16.18/3.04  | | | | | | | | | |   (129)  $false
% 16.18/3.04  | | | | | | | | | | 
% 16.18/3.04  | | | | | | | | | | CLOSE: (129) is inconsistent.
% 16.18/3.04  | | | | | | | | | | 
% 16.18/3.04  | | | | | | | | | Case 2:
% 16.18/3.04  | | | | | | | | | | 
% 16.18/3.04  | | | | | | | | | |   (130)  all_20_6 = all_20_7 | all_20_8 = all_20_9
% 16.18/3.04  | | | | | | | | | | 
% 16.18/3.04  | | | | | | | | | | BETA: splitting (130) gives:
% 16.18/3.04  | | | | | | | | | | 
% 16.18/3.04  | | | | | | | | | | Case 1:
% 16.18/3.04  | | | | | | | | | | | 
% 16.18/3.04  | | | | | | | | | | |   (131)  all_20_6 = all_20_7
% 16.18/3.04  | | | | | | | | | | | 
% 16.18/3.04  | | | | | | | | | | | REDUCE: (79), (131) imply:
% 16.18/3.04  | | | | | | | | | | |   (132)  precedes(all_20_7, all_20_7, all_20_5) = all_98_1
% 16.18/3.04  | | | | | | | | | | | 
% 16.18/3.04  | | | | | | | | | | | REDUCE: (36), (131) imply:
% 16.18/3.04  | | | | | | | | | | |   (133)  precedes(all_20_7, all_20_7, all_20_5) = all_27_2
% 16.18/3.04  | | | | | | | | | | | 
% 16.18/3.04  | | | | | | | | | | | REDUCE: (26), (131) imply:
% 16.18/3.04  | | | | | | | | | | |   (134)  precedes(all_20_7, all_20_7, all_20_5) = 0
% 16.18/3.04  | | | | | | | | | | | 
% 16.18/3.04  | | | | | | | | | | | GROUND_INST: instantiating (13) with all_94_1, 0, all_20_5,
% 16.18/3.04  | | | | | | | | | | |              all_20_7, all_20_7, simplifying with (73), (134)
% 16.18/3.04  | | | | | | | | | | |              gives:
% 16.18/3.04  | | | | | | | | | | |   (135)  all_94_1 = 0
% 16.18/3.04  | | | | | | | | | | | 
% 16.18/3.04  | | | | | | | | | | | GROUND_INST: instantiating (13) with all_94_1, all_98_1,
% 16.18/3.04  | | | | | | | | | | |              all_20_5, all_20_7, all_20_7, simplifying with
% 16.18/3.04  | | | | | | | | | | |              (73), (132) gives:
% 16.18/3.04  | | | | | | | | | | |   (136)  all_98_1 = all_94_1
% 16.18/3.04  | | | | | | | | | | | 
% 16.18/3.04  | | | | | | | | | | | GROUND_INST: instantiating (13) with all_27_2, all_98_1,
% 16.18/3.04  | | | | | | | | | | |              all_20_5, all_20_7, all_20_7, simplifying with
% 16.18/3.04  | | | | | | | | | | |              (132), (133) gives:
% 16.18/3.04  | | | | | | | | | | |   (137)  all_98_1 = all_27_2
% 16.18/3.04  | | | | | | | | | | | 
% 16.18/3.04  | | | | | | | | | | | COMBINE_EQS: (136), (137) imply:
% 16.18/3.04  | | | | | | | | | | |   (138)  all_94_1 = all_27_2
% 16.18/3.04  | | | | | | | | | | | 
% 16.18/3.04  | | | | | | | | | | | SIMP: (138) implies:
% 16.18/3.04  | | | | | | | | | | |   (139)  all_94_1 = all_27_2
% 16.18/3.04  | | | | | | | | | | | 
% 16.18/3.04  | | | | | | | | | | | COMBINE_EQS: (135), (139) imply:
% 16.18/3.04  | | | | | | | | | | |   (140)  all_27_2 = 0
% 16.18/3.04  | | | | | | | | | | | 
% 16.18/3.04  | | | | | | | | | | | REDUCE: (50), (140) imply:
% 16.18/3.04  | | | | | | | | | | |   (141)  $false
% 16.18/3.04  | | | | | | | | | | | 
% 16.18/3.04  | | | | | | | | | | | CLOSE: (141) is inconsistent.
% 16.18/3.04  | | | | | | | | | | | 
% 16.18/3.04  | | | | | | | | | | Case 2:
% 16.18/3.04  | | | | | | | | | | | 
% 16.18/3.04  | | | | | | | | | | |   (142)  all_20_8 = all_20_9
% 16.18/3.04  | | | | | | | | | | | 
% 16.18/3.04  | | | | | | | | | | | REDUCE: (54), (142) imply:
% 16.18/3.04  | | | | | | | | | | |   (143)  $false
% 16.18/3.04  | | | | | | | | | | | 
% 16.18/3.04  | | | | | | | | | | | CLOSE: (143) is inconsistent.
% 16.18/3.04  | | | | | | | | | | | 
% 16.18/3.04  | | | | | | | | | | End of split
% 16.18/3.04  | | | | | | | | | | 
% 16.18/3.04  | | | | | | | | | End of split
% 16.18/3.04  | | | | | | | | | 
% 16.18/3.04  | | | | | | | | End of split
% 16.18/3.04  | | | | | | | | 
% 16.18/3.04  | | | | | | | End of split
% 16.18/3.04  | | | | | | | 
% 16.18/3.04  | | | | | | End of split
% 16.18/3.04  | | | | | | 
% 16.18/3.04  | | | | | End of split
% 16.18/3.04  | | | | | 
% 16.18/3.04  | | | | End of split
% 16.18/3.04  | | | | 
% 16.18/3.04  | | | End of split
% 16.18/3.04  | | | 
% 16.18/3.04  | | End of split
% 16.18/3.04  | | 
% 16.18/3.04  | End of split
% 16.18/3.04  | 
% 16.18/3.04  End of proof
% 16.18/3.04  % SZS output end Proof for theBenchmark
% 16.18/3.04  
% 16.18/3.04  2392ms
%------------------------------------------------------------------------------