TSTP Solution File: GEO265+3 by Princess---230619

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Princess---230619
% Problem  : GEO265+3 : TPTP v8.1.2. Released v4.0.0.
% 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 : Wed Aug 30 23:22:52 EDT 2023

% Result   : Theorem 8.47s 1.91s
% Output   : Proof 11.68s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : GEO265+3 : TPTP v8.1.2. Released v4.0.0.
% 0.11/0.13  % Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s
% 0.12/0.33  % Computer : n006.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 : Tue Aug 29 20:11:51 EDT 2023
% 0.12/0.34  % CPUTime  : 
% 0.18/0.60  ________       _____
% 0.18/0.60  ___  __ \_________(_)________________________________
% 0.18/0.60  __  /_/ /_  ___/_  /__  __ \  ___/  _ \_  ___/_  ___/
% 0.18/0.60  _  ____/_  /   _  / _  / / / /__ /  __/(__  )_(__  )
% 0.18/0.60  /_/     /_/    /_/  /_/ /_/\___/ \___//____/ /____/
% 0.18/0.60  
% 0.18/0.60  A Theorem Prover for First-Order Logic modulo Linear Integer Arithmetic
% 0.18/0.60  (2023-06-19)
% 0.18/0.60  
% 0.18/0.60  (c) Philipp Rümmer, 2009-2023
% 0.18/0.60  Contributors: Peter Backeman, Peter Baumgartner, Angelo Brillout, Zafer Esen,
% 0.18/0.60                Amanda Stjerna.
% 0.18/0.60  Free software under BSD-3-Clause.
% 0.18/0.60  
% 0.18/0.60  For more information, visit http://www.philipp.ruemmer.org/princess.shtml
% 0.18/0.60  
% 0.18/0.60  Loading /export/starexec/sandbox/benchmark/theBenchmark.p ...
% 0.18/0.61  Running up to 7 provers in parallel.
% 0.18/0.63  Prover 0: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1042961893
% 0.18/0.63  Prover 2: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMinimalAndEmpty -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1065072994
% 0.18/0.63  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1571432423
% 0.18/0.63  Prover 3: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1922548996
% 0.18/0.63  Prover 4: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=1868514696
% 0.18/0.63  Prover 5: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=complete -randomSeed=1259561288
% 0.18/0.63  Prover 6: Options:  -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximalOutermost -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1399714365
% 3.09/1.15  Prover 1: Preprocessing ...
% 3.09/1.16  Prover 4: Preprocessing ...
% 3.09/1.19  Prover 6: Preprocessing ...
% 3.09/1.19  Prover 2: Preprocessing ...
% 3.09/1.19  Prover 0: Preprocessing ...
% 3.09/1.19  Prover 5: Preprocessing ...
% 3.09/1.19  Prover 3: Preprocessing ...
% 6.96/1.70  Prover 5: Proving ...
% 7.55/1.76  Prover 2: Proving ...
% 7.96/1.79  Prover 6: Constructing countermodel ...
% 7.96/1.79  Prover 3: Constructing countermodel ...
% 7.96/1.80  Prover 1: Constructing countermodel ...
% 8.47/1.90  Prover 6: proved (1276ms)
% 8.47/1.91  
% 8.47/1.91  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 8.47/1.91  
% 8.47/1.91  Prover 7: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-236303470
% 8.47/1.91  Prover 5: stopped
% 8.71/1.92  Prover 8: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-200781089
% 8.71/1.93  Prover 3: stopped
% 8.71/1.93  Prover 2: stopped
% 8.71/1.94  Prover 10: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=919308125
% 8.71/1.94  Prover 11: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1509710984
% 9.53/2.02  Prover 1: Found proof (size 23)
% 9.53/2.02  Prover 1: proved (1397ms)
% 9.53/2.02  Prover 11: Preprocessing ...
% 9.75/2.04  Prover 7: Preprocessing ...
% 9.75/2.04  Prover 8: Preprocessing ...
% 9.75/2.05  Prover 10: Preprocessing ...
% 9.75/2.09  Prover 7: stopped
% 9.75/2.09  Prover 10: stopped
% 9.75/2.12  Prover 11: stopped
% 10.52/2.16  Prover 4: Constructing countermodel ...
% 10.52/2.19  Prover 4: stopped
% 11.01/2.21  Prover 8: Warning: ignoring some quantifiers
% 11.01/2.23  Prover 8: Constructing countermodel ...
% 11.01/2.23  Prover 8: stopped
% 11.01/2.25  Prover 0: Proving ...
% 11.01/2.26  Prover 0: stopped
% 11.01/2.26  
% 11.01/2.26  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 11.01/2.26  
% 11.01/2.26  % SZS output start Proof for theBenchmark
% 11.40/2.27  Assumptions after simplification:
% 11.40/2.27  ---------------------------------
% 11.40/2.27  
% 11.40/2.27    (a1_defns)
% 11.40/2.30     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: int] : (v3 = 0 |  ~
% 11.40/2.30      (reverse_line(v1) = v2) |  ~ (unequally_directed_lines(v0, v2) = v3) |  ~
% 11.40/2.30      $i(v1) |  ~ $i(v0) |  ? [v4: int] : ( ~ (v4 = 0) &
% 11.40/2.30        unequally_directed_opposite_lines(v0, v1) = v4)) &  ! [v0: $i] :  ! [v1:
% 11.40/2.30      $i] :  ! [v2: $i] : ( ~ (reverse_line(v1) = v2) |  ~
% 11.40/2.30      (unequally_directed_lines(v0, v2) = 0) |  ~ $i(v1) |  ~ $i(v0) |
% 11.40/2.30      unequally_directed_opposite_lines(v0, v1) = 0)
% 11.40/2.30  
% 11.40/2.30    (a4_defns)
% 11.54/2.30     ! [v0: $i] :  ! [v1: $i] :  ! [v2: int] : (v2 = 0 |  ~
% 11.54/2.30      (equally_directed_lines(v0, v1) = v2) |  ~ $i(v1) |  ~ $i(v0) |
% 11.54/2.30      unequally_directed_lines(v0, v1) = 0) &  ! [v0: $i] :  ! [v1: $i] : ( ~
% 11.54/2.30      (equally_directed_lines(v0, v1) = 0) |  ~ $i(v1) |  ~ $i(v0) |  ? [v2: int]
% 11.54/2.30      : ( ~ (v2 = 0) & unequally_directed_lines(v0, v1) = v2))
% 11.54/2.30  
% 11.54/2.30    (a5_defns)
% 11.54/2.30     ! [v0: $i] :  ! [v1: $i] :  ! [v2: int] : (v2 = 0 |  ~
% 11.54/2.30      (equally_directed_opposite_lines(v0, v1) = v2) |  ~ $i(v1) |  ~ $i(v0) |
% 11.54/2.30      unequally_directed_opposite_lines(v0, v1) = 0) &  ! [v0: $i] :  ! [v1: $i] :
% 11.54/2.30    ( ~ (equally_directed_opposite_lines(v0, v1) = 0) |  ~ $i(v1) |  ~ $i(v0) |  ?
% 11.54/2.30      [v2: int] : ( ~ (v2 = 0) & unequally_directed_opposite_lines(v0, v1) = v2))
% 11.54/2.30  
% 11.54/2.30    (con)
% 11.54/2.30     ? [v0: $i] :  ? [v1: $i] :  ? [v2: $i] :  ? [v3: int] : ( ~ (v3 = 0) &
% 11.54/2.30      equally_directed_opposite_lines(v0, v1) = v3 & equally_directed_lines(v0,
% 11.54/2.30        v2) = 0 & reverse_line(v1) = v2 & $i(v2) & $i(v1) & $i(v0))
% 11.54/2.30  
% 11.54/2.30    (function-axioms)
% 11.54/2.32     ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] :  !
% 11.54/2.32    [v3: $i] :  ! [v4: $i] :  ! [v5: $i] : (v1 = v0 |  ~ (between_on_line(v5, v4,
% 11.54/2.32          v3, v2) = v1) |  ~ (between_on_line(v5, v4, v3, v2) = v0)) &  ! [v0:
% 11.54/2.32      MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] :  ! [v3: $i]
% 11.54/2.32    :  ! [v4: $i] : (v1 = v0 |  ~ (before_on_line(v4, v3, v2) = v1) |  ~
% 11.54/2.32      (before_on_line(v4, v3, v2) = v0)) &  ! [v0: MultipleValueBool] :  ! [v1:
% 11.54/2.32      MultipleValueBool] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : (v1 = v0 |  ~
% 11.54/2.32      (divides_points(v4, v3, v2) = v1) |  ~ (divides_points(v4, v3, v2) = v0)) & 
% 11.54/2.32    ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~
% 11.54/2.32      (parallel_through_point(v3, v2) = v1) |  ~ (parallel_through_point(v3, v2) =
% 11.54/2.32        v0)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 | 
% 11.54/2.32      ~ (intersection_point(v3, v2) = v1) |  ~ (intersection_point(v3, v2) = v0))
% 11.54/2.32    &  ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] :  !
% 11.54/2.32    [v3: $i] : (v1 = v0 |  ~ (distinct_lines(v3, v2) = v1) |  ~
% 11.54/2.32      (distinct_lines(v3, v2) = v0)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : 
% 11.54/2.32    ! [v3: $i] : (v1 = v0 |  ~ (line_connecting(v3, v2) = v1) |  ~
% 11.54/2.32      (line_connecting(v3, v2) = v0)) &  ! [v0: MultipleValueBool] :  ! [v1:
% 11.54/2.32      MultipleValueBool] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~
% 11.54/2.32      (distinct_points(v3, v2) = v1) |  ~ (distinct_points(v3, v2) = v0)) &  !
% 11.54/2.32    [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] :  ! [v3:
% 11.54/2.32      $i] : (v1 = v0 |  ~ (incident_point_and_line(v3, v2) = v1) |  ~
% 11.54/2.32      (incident_point_and_line(v3, v2) = v0)) &  ! [v0: MultipleValueBool] :  !
% 11.54/2.32    [v1: MultipleValueBool] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~
% 11.54/2.32      (convergent_lines(v3, v2) = v1) |  ~ (convergent_lines(v3, v2) = v0)) &  !
% 11.54/2.32    [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] :  ! [v3:
% 11.54/2.32      $i] : (v1 = v0 |  ~ (apart_point_and_line(v3, v2) = v1) |  ~
% 11.54/2.32      (apart_point_and_line(v3, v2) = v0)) &  ! [v0: MultipleValueBool] :  ! [v1:
% 11.54/2.32      MultipleValueBool] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~
% 11.54/2.32      (equally_directed_opposite_lines(v3, v2) = v1) |  ~
% 11.54/2.32      (equally_directed_opposite_lines(v3, v2) = v0)) &  ! [v0: MultipleValueBool]
% 11.54/2.32    :  ! [v1: MultipleValueBool] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~
% 11.54/2.32      (equally_directed_lines(v3, v2) = v1) |  ~ (equally_directed_lines(v3, v2) =
% 11.54/2.32        v0)) &  ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2:
% 11.54/2.32      $i] :  ! [v3: $i] : (v1 = v0 |  ~ (left_convergent_lines(v3, v2) = v1) |  ~
% 11.54/2.32      (left_convergent_lines(v3, v2) = v0)) &  ! [v0: MultipleValueBool] :  ! [v1:
% 11.54/2.32      MultipleValueBool] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~
% 11.54/2.32      (right_convergent_lines(v3, v2) = v1) |  ~ (right_convergent_lines(v3, v2) =
% 11.54/2.32        v0)) &  ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2:
% 11.54/2.32      $i] :  ! [v3: $i] : (v1 = v0 |  ~ (left_apart_point(v3, v2) = v1) |  ~
% 11.54/2.32      (left_apart_point(v3, v2) = v0)) &  ! [v0: MultipleValueBool] :  ! [v1:
% 11.54/2.32      MultipleValueBool] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~
% 11.54/2.32      (right_apart_point(v3, v2) = v1) |  ~ (right_apart_point(v3, v2) = v0)) &  !
% 11.54/2.32    [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] :  ! [v3:
% 11.54/2.32      $i] : (v1 = v0 |  ~ (unequally_directed_lines(v3, v2) = v1) |  ~
% 11.54/2.32      (unequally_directed_lines(v3, v2) = v0)) &  ! [v0: MultipleValueBool] :  !
% 11.54/2.32    [v1: MultipleValueBool] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~
% 11.54/2.32      (unequally_directed_opposite_lines(v3, v2) = v1) |  ~
% 11.54/2.32      (unequally_directed_opposite_lines(v3, v2) = v0)) &  ! [v0:
% 11.54/2.32      MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] : (v1 = v0 | 
% 11.54/2.32      ~ (point(v2) = v1) |  ~ (point(v2) = v0)) &  ! [v0: MultipleValueBool] :  !
% 11.54/2.32    [v1: MultipleValueBool] :  ! [v2: $i] : (v1 = v0 |  ~ (line(v2) = v1) |  ~
% 11.54/2.32      (line(v2) = v0)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : (v1 = v0 |  ~
% 11.54/2.32      (reverse_line(v2) = v1) |  ~ (reverse_line(v2) = v0))
% 11.54/2.32  
% 11.54/2.32  Further assumptions not needed in the proof:
% 11.54/2.32  --------------------------------------------
% 11.54/2.32  a2_defns, a3_defns, a6_defns, a7_defns, a8_defns, a9_defns, ax10_basics,
% 11.54/2.32  ax10_cons_objs, ax11_basics, ax1_basics, ax1_cons_objs, ax1_subs, ax1_uniq_cons,
% 11.54/2.32  ax2_basics, ax2_cons_objs, ax2_subs, ax2_uniq_cons, ax3_basics, ax3_cons_objs,
% 11.54/2.32  ax3_subs, ax4_basics, ax4_cons_objs, ax4_defns, ax5_basics, ax5_cons_objs,
% 11.54/2.32  ax6_basics, ax6_cons_objs, ax7_basics, ax7_cons_objs, ax8_basics, ax8_cons_objs,
% 11.54/2.32  ax9_basics, ax9_cons_objs
% 11.54/2.32  
% 11.54/2.32  Those formulas are unsatisfiable:
% 11.54/2.32  ---------------------------------
% 11.54/2.32  
% 11.54/2.32  Begin of proof
% 11.54/2.32  | 
% 11.54/2.32  | ALPHA: (a1_defns) implies:
% 11.54/2.32  |   (1)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: int] : (v3 = 0 |  ~
% 11.54/2.32  |          (reverse_line(v1) = v2) |  ~ (unequally_directed_lines(v0, v2) = v3)
% 11.54/2.32  |          |  ~ $i(v1) |  ~ $i(v0) |  ? [v4: int] : ( ~ (v4 = 0) &
% 11.54/2.32  |            unequally_directed_opposite_lines(v0, v1) = v4))
% 11.54/2.32  | 
% 11.54/2.32  | ALPHA: (a4_defns) implies:
% 11.54/2.32  |   (2)   ! [v0: $i] :  ! [v1: $i] : ( ~ (equally_directed_lines(v0, v1) = 0) | 
% 11.54/2.32  |          ~ $i(v1) |  ~ $i(v0) |  ? [v2: int] : ( ~ (v2 = 0) &
% 11.54/2.32  |            unequally_directed_lines(v0, v1) = v2))
% 11.54/2.32  | 
% 11.54/2.32  | ALPHA: (a5_defns) implies:
% 11.54/2.32  |   (3)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: int] : (v2 = 0 |  ~
% 11.54/2.32  |          (equally_directed_opposite_lines(v0, v1) = v2) |  ~ $i(v1) |  ~
% 11.54/2.32  |          $i(v0) | unequally_directed_opposite_lines(v0, v1) = 0)
% 11.54/2.32  | 
% 11.54/2.32  | ALPHA: (function-axioms) implies:
% 11.54/2.32  |   (4)   ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] :
% 11.54/2.32  |         ! [v3: $i] : (v1 = v0 |  ~ (unequally_directed_opposite_lines(v3, v2)
% 11.54/2.32  |            = v1) |  ~ (unequally_directed_opposite_lines(v3, v2) = v0))
% 11.54/2.32  | 
% 11.54/2.32  | DELTA: instantiating (con) with fresh symbols all_39_0, all_39_1, all_39_2,
% 11.54/2.32  |        all_39_3 gives:
% 11.54/2.32  |   (5)   ~ (all_39_0 = 0) & equally_directed_opposite_lines(all_39_3, all_39_2)
% 11.54/2.32  |        = all_39_0 & equally_directed_lines(all_39_3, all_39_1) = 0 &
% 11.54/2.33  |        reverse_line(all_39_2) = all_39_1 & $i(all_39_1) & $i(all_39_2) &
% 11.54/2.33  |        $i(all_39_3)
% 11.54/2.33  | 
% 11.54/2.33  | ALPHA: (5) implies:
% 11.68/2.33  |   (6)   ~ (all_39_0 = 0)
% 11.68/2.33  |   (7)  $i(all_39_3)
% 11.68/2.33  |   (8)  $i(all_39_2)
% 11.68/2.33  |   (9)  $i(all_39_1)
% 11.68/2.33  |   (10)  reverse_line(all_39_2) = all_39_1
% 11.68/2.33  |   (11)  equally_directed_lines(all_39_3, all_39_1) = 0
% 11.68/2.33  |   (12)  equally_directed_opposite_lines(all_39_3, all_39_2) = all_39_0
% 11.68/2.33  | 
% 11.68/2.33  | GROUND_INST: instantiating (2) with all_39_3, all_39_1, simplifying with (7),
% 11.68/2.33  |              (9), (11) gives:
% 11.68/2.33  |   (13)   ? [v0: int] : ( ~ (v0 = 0) & unequally_directed_lines(all_39_3,
% 11.68/2.33  |             all_39_1) = v0)
% 11.68/2.33  | 
% 11.68/2.33  | GROUND_INST: instantiating (3) with all_39_3, all_39_2, all_39_0, simplifying
% 11.68/2.33  |              with (7), (8), (12) gives:
% 11.68/2.33  |   (14)  all_39_0 = 0 | unequally_directed_opposite_lines(all_39_3, all_39_2) =
% 11.68/2.33  |         0
% 11.68/2.33  | 
% 11.68/2.33  | DELTA: instantiating (13) with fresh symbol all_46_0 gives:
% 11.68/2.33  |   (15)   ~ (all_46_0 = 0) & unequally_directed_lines(all_39_3, all_39_1) =
% 11.68/2.33  |         all_46_0
% 11.68/2.33  | 
% 11.68/2.33  | ALPHA: (15) implies:
% 11.68/2.33  |   (16)   ~ (all_46_0 = 0)
% 11.68/2.33  |   (17)  unequally_directed_lines(all_39_3, all_39_1) = all_46_0
% 11.68/2.33  | 
% 11.68/2.33  | BETA: splitting (14) gives:
% 11.68/2.33  | 
% 11.68/2.33  | Case 1:
% 11.68/2.33  | | 
% 11.68/2.33  | |   (18)  unequally_directed_opposite_lines(all_39_3, all_39_2) = 0
% 11.68/2.33  | | 
% 11.68/2.33  | | GROUND_INST: instantiating (1) with all_39_3, all_39_2, all_39_1, all_46_0,
% 11.68/2.33  | |              simplifying with (7), (8), (10), (17) gives:
% 11.68/2.33  | |   (19)  all_46_0 = 0 |  ? [v0: int] : ( ~ (v0 = 0) &
% 11.68/2.33  | |           unequally_directed_opposite_lines(all_39_3, all_39_2) = v0)
% 11.68/2.33  | | 
% 11.68/2.33  | | BETA: splitting (19) gives:
% 11.68/2.33  | | 
% 11.68/2.33  | | Case 1:
% 11.68/2.33  | | | 
% 11.68/2.33  | | |   (20)  all_46_0 = 0
% 11.68/2.33  | | | 
% 11.68/2.33  | | | REDUCE: (16), (20) imply:
% 11.68/2.33  | | |   (21)  $false
% 11.68/2.33  | | | 
% 11.68/2.33  | | | CLOSE: (21) is inconsistent.
% 11.68/2.33  | | | 
% 11.68/2.33  | | Case 2:
% 11.68/2.33  | | | 
% 11.68/2.33  | | |   (22)   ? [v0: int] : ( ~ (v0 = 0) &
% 11.68/2.33  | | |           unequally_directed_opposite_lines(all_39_3, all_39_2) = v0)
% 11.68/2.33  | | | 
% 11.68/2.33  | | | DELTA: instantiating (22) with fresh symbol all_63_0 gives:
% 11.68/2.33  | | |   (23)   ~ (all_63_0 = 0) & unequally_directed_opposite_lines(all_39_3,
% 11.68/2.33  | | |           all_39_2) = all_63_0
% 11.68/2.33  | | | 
% 11.68/2.33  | | | ALPHA: (23) implies:
% 11.68/2.34  | | |   (24)   ~ (all_63_0 = 0)
% 11.68/2.34  | | |   (25)  unequally_directed_opposite_lines(all_39_3, all_39_2) = all_63_0
% 11.68/2.34  | | | 
% 11.68/2.34  | | | GROUND_INST: instantiating (4) with 0, all_63_0, all_39_2, all_39_3,
% 11.68/2.34  | | |              simplifying with (18), (25) gives:
% 11.68/2.34  | | |   (26)  all_63_0 = 0
% 11.68/2.34  | | | 
% 11.68/2.34  | | | REDUCE: (24), (26) imply:
% 11.68/2.34  | | |   (27)  $false
% 11.68/2.34  | | | 
% 11.68/2.34  | | | CLOSE: (27) is inconsistent.
% 11.68/2.34  | | | 
% 11.68/2.34  | | End of split
% 11.68/2.34  | | 
% 11.68/2.34  | Case 2:
% 11.68/2.34  | | 
% 11.68/2.34  | |   (28)  all_39_0 = 0
% 11.68/2.34  | | 
% 11.68/2.34  | | REDUCE: (6), (28) imply:
% 11.68/2.34  | |   (29)  $false
% 11.68/2.34  | | 
% 11.68/2.34  | | CLOSE: (29) is inconsistent.
% 11.68/2.34  | | 
% 11.68/2.34  | End of split
% 11.68/2.34  | 
% 11.68/2.34  End of proof
% 11.68/2.34  % SZS output end Proof for theBenchmark
% 11.68/2.34  
% 11.68/2.34  1738ms
%------------------------------------------------------------------------------