TSTP Solution File: GEO219+1 by Princess---230619

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Princess---230619
% Problem  : GEO219+1 : TPTP v8.1.2. Released v3.3.0.
% Transfm  : none
% Format   : tptp
% Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s

% Computer : n010.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 23:22:28 EDT 2023

% Result   : Theorem 8.69s 1.88s
% Output   : Proof 12.50s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12  % Problem  : GEO219+1 : TPTP v8.1.2. Released v3.3.0.
% 0.12/0.13  % Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s
% 0.13/0.34  % Computer : n010.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 300
% 0.13/0.34  % DateTime : Tue Aug 29 22:58:18 EDT 2023
% 0.13/0.34  % CPUTime  : 
% 0.19/0.61  ________       _____
% 0.19/0.61  ___  __ \_________(_)________________________________
% 0.19/0.61  __  /_/ /_  ___/_  /__  __ \  ___/  _ \_  ___/_  ___/
% 0.19/0.61  _  ____/_  /   _  / _  / / / /__ /  __/(__  )_(__  )
% 0.19/0.61  /_/     /_/    /_/  /_/ /_/\___/ \___//____/ /____/
% 0.19/0.61  
% 0.19/0.61  A Theorem Prover for First-Order Logic modulo Linear Integer Arithmetic
% 0.19/0.61  (2023-06-19)
% 0.19/0.61  
% 0.19/0.61  (c) Philipp Rümmer, 2009-2023
% 0.19/0.61  Contributors: Peter Backeman, Peter Baumgartner, Angelo Brillout, Zafer Esen,
% 0.19/0.61                Amanda Stjerna.
% 0.19/0.61  Free software under BSD-3-Clause.
% 0.19/0.61  
% 0.19/0.61  For more information, visit http://www.philipp.ruemmer.org/princess.shtml
% 0.19/0.61  
% 0.19/0.61  Loading /export/starexec/sandbox/benchmark/theBenchmark.p ...
% 0.19/0.63  Running up to 7 provers in parallel.
% 0.62/0.64  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1571432423
% 0.62/0.64  Prover 0: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1042961893
% 0.62/0.64  Prover 2: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMinimalAndEmpty -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1065072994
% 0.62/0.64  Prover 3: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1922548996
% 0.62/0.64  Prover 5: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=complete -randomSeed=1259561288
% 0.62/0.64  Prover 4: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=1868514696
% 0.62/0.64  Prover 6: Options:  -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximalOutermost -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1399714365
% 2.68/1.04  Prover 4: Preprocessing ...
% 2.68/1.04  Prover 1: Preprocessing ...
% 2.84/1.08  Prover 2: Preprocessing ...
% 2.84/1.08  Prover 0: Preprocessing ...
% 2.84/1.08  Prover 6: Preprocessing ...
% 2.84/1.08  Prover 5: Preprocessing ...
% 2.84/1.08  Prover 3: Preprocessing ...
% 4.50/1.30  Prover 5: Proving ...
% 4.50/1.30  Prover 2: Proving ...
% 4.50/1.31  Prover 6: Constructing countermodel ...
% 4.89/1.33  Prover 3: Constructing countermodel ...
% 4.89/1.33  Prover 1: Constructing countermodel ...
% 6.35/1.54  Prover 4: Constructing countermodel ...
% 6.55/1.56  Prover 0: Proving ...
% 6.55/1.56  Prover 3: gave up
% 6.55/1.57  Prover 6: gave up
% 6.55/1.58  Prover 7: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-236303470
% 6.55/1.59  Prover 8: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-200781089
% 6.55/1.61  Prover 1: gave up
% 6.55/1.61  Prover 9: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allMinimal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1423531889
% 6.55/1.62  Prover 7: Preprocessing ...
% 6.55/1.62  Prover 8: Preprocessing ...
% 7.10/1.65  Prover 9: Preprocessing ...
% 7.10/1.67  Prover 7: Warning: ignoring some quantifiers
% 7.44/1.69  Prover 8: Warning: ignoring some quantifiers
% 7.44/1.69  Prover 7: Constructing countermodel ...
% 7.44/1.70  Prover 8: Constructing countermodel ...
% 7.44/1.73  Prover 7: gave up
% 7.44/1.73  Prover 10: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=919308125
% 7.99/1.75  Prover 10: Preprocessing ...
% 8.20/1.81  Prover 9: Constructing countermodel ...
% 8.20/1.82  Prover 10: Warning: ignoring some quantifiers
% 8.20/1.82  Prover 10: Constructing countermodel ...
% 8.20/1.85  Prover 10: gave up
% 8.20/1.85  Prover 11: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1509710984
% 8.69/1.87  Prover 0: proved (1239ms)
% 8.69/1.88  
% 8.69/1.88  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 8.69/1.88  
% 8.69/1.88  Prover 9: stopped
% 8.69/1.88  Prover 5: stopped
% 8.69/1.89  Prover 2: stopped
% 8.69/1.89  Prover 13: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=1138197443
% 8.69/1.89  Prover 16: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=completeFrugal -randomSeed=-2043353683
% 8.69/1.89  Prover 11: Preprocessing ...
% 8.69/1.89  Prover 19: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=-1780594085
% 8.69/1.90  Prover 8: gave up
% 8.69/1.90  Prover 13: Preprocessing ...
% 9.15/1.91  Prover 16: Preprocessing ...
% 9.15/1.93  Prover 19: Preprocessing ...
% 9.15/1.94  Prover 16: Warning: ignoring some quantifiers
% 9.15/1.96  Prover 16: Constructing countermodel ...
% 9.15/1.97  Prover 13: Warning: ignoring some quantifiers
% 9.71/1.98  Prover 13: Constructing countermodel ...
% 9.71/1.99  Prover 16: gave up
% 9.71/2.00  Prover 13: gave up
% 9.71/2.01  Prover 19: Warning: ignoring some quantifiers
% 9.71/2.02  Prover 19: Constructing countermodel ...
% 9.71/2.06  Prover 11: Constructing countermodel ...
% 10.74/2.13  Prover 19: gave up
% 11.68/2.34  Prover 11: Found proof (size 69)
% 11.68/2.34  Prover 11: proved (494ms)
% 11.68/2.34  Prover 4: stopped
% 11.68/2.35  
% 11.68/2.35  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 11.68/2.35  
% 11.68/2.35  % SZS output start Proof for theBenchmark
% 11.68/2.36  Assumptions after simplification:
% 11.68/2.36  ---------------------------------
% 11.68/2.36  
% 11.68/2.36    (ax6)
% 12.20/2.38     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: int] :  ! [v4: int] : (v4 =
% 12.20/2.38      0 | v3 = 0 |  ~ (convergent_lines(v1, v2) = v4) |  ~ (convergent_lines(v0,
% 12.20/2.38          v2) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v5: int] : ( ~ (v5 =
% 12.20/2.38          0) & convergent_lines(v0, v1) = v5)) &  ! [v0: $i] :  ! [v1: $i] :  !
% 12.20/2.38    [v2: $i] :  ! [v3: int] : (v3 = 0 |  ~ (convergent_lines(v1, v2) = v3) |  ~
% 12.20/2.38      (convergent_lines(v0, v1) = 0) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |
% 12.20/2.39      convergent_lines(v0, v2) = 0) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  !
% 12.20/2.39    [v3: int] : (v3 = 0 |  ~ (convergent_lines(v0, v2) = v3) |  ~
% 12.20/2.39      (convergent_lines(v0, v1) = 0) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |
% 12.20/2.39      convergent_lines(v1, v2) = 0)
% 12.20/2.39  
% 12.20/2.39    (coipo1)
% 12.20/2.39     ! [v0: $i] :  ! [v1: $i] :  ! [v2: int] : (v2 = 0 |  ~
% 12.20/2.39      (unorthogonal_lines(v0, v1) = v2) |  ~ $i(v1) |  ~ $i(v0) |
% 12.20/2.39      convergent_lines(v0, v1) = 0) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: int] :
% 12.20/2.39    (v2 = 0 |  ~ (convergent_lines(v0, v1) = v2) |  ~ $i(v1) |  ~ $i(v0) |
% 12.20/2.39      unorthogonal_lines(v0, v1) = 0)
% 12.20/2.39  
% 12.20/2.39    (con)
% 12.29/2.39     ? [v0: $i] :  ? [v1: $i] :  ? [v2: $i] :  ? [v3: int] :  ? [v4: int] : ( ~
% 12.29/2.39      (v4 = 0) &  ~ (v3 = 0) & unorthogonal_lines(v1, v2) = 0 &
% 12.29/2.39      unorthogonal_lines(v0, v1) = v3 & convergent_lines(v0, v2) = v4 & $i(v2) &
% 12.29/2.39      $i(v1) & $i(v0))
% 12.29/2.39  
% 12.29/2.39    (cotno1)
% 12.29/2.41     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: any] :  ! [v4: any] : ( ~
% 12.29/2.41      (unorthogonal_lines(v0, v2) = v4) |  ~ (unorthogonal_lines(v0, v1) = v3) | 
% 12.29/2.41      ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v5: int] :  ? [v6: int] :  ? [v7:
% 12.29/2.41        int] :  ? [v8: int] : ((v6 = 0 & v4 = 0 & convergent_lines(v0, v2) = 0) |
% 12.29/2.41        (v5 = 0 & v3 = 0 & convergent_lines(v0, v1) = 0) | ( ~ (v8 = 0) &
% 12.29/2.41          unorthogonal_lines(v1, v2) = v8) | ( ~ (v7 = 0) & convergent_lines(v1,
% 12.29/2.41            v2) = v7))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: any] :
% 12.29/2.41     ! [v4: any] : ( ~ (unorthogonal_lines(v0, v2) = v4) |  ~
% 12.29/2.41      (convergent_lines(v0, v1) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ?
% 12.29/2.41      [v5: int] :  ? [v6: int] :  ? [v7: int] :  ? [v8: int] : ((v6 = 0 & v4 = 0 &
% 12.29/2.41          convergent_lines(v0, v2) = 0) | (v5 = 0 & v3 = 0 &
% 12.29/2.41          unorthogonal_lines(v0, v1) = 0) | ( ~ (v8 = 0) & unorthogonal_lines(v1,
% 12.29/2.41            v2) = v8) | ( ~ (v7 = 0) & convergent_lines(v1, v2) = v7))) &  ! [v0:
% 12.29/2.41      $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: any] :  ! [v4: any] : ( ~
% 12.29/2.41      (unorthogonal_lines(v0, v1) = v3) |  ~ (convergent_lines(v0, v2) = v4) |  ~
% 12.29/2.41      $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v5: int] :  ? [v6: int] :  ? [v7: int]
% 12.29/2.41      :  ? [v8: int] : ((v6 = 0 & v4 = 0 & unorthogonal_lines(v0, v2) = 0) | (v5 =
% 12.29/2.41          0 & v3 = 0 & convergent_lines(v0, v1) = 0) | ( ~ (v8 = 0) &
% 12.29/2.41          unorthogonal_lines(v1, v2) = v8) | ( ~ (v7 = 0) & convergent_lines(v1,
% 12.29/2.41            v2) = v7))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: any] :
% 12.29/2.41     ! [v4: any] : ( ~ (convergent_lines(v0, v2) = v4) |  ~ (convergent_lines(v0,
% 12.29/2.41          v1) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v5: int] :  ? [v6:
% 12.29/2.41        int] :  ? [v7: int] :  ? [v8: int] : ((v6 = 0 & v4 = 0 &
% 12.29/2.41          unorthogonal_lines(v0, v2) = 0) | (v5 = 0 & v3 = 0 &
% 12.29/2.41          unorthogonal_lines(v0, v1) = 0) | ( ~ (v8 = 0) & unorthogonal_lines(v1,
% 12.29/2.41            v2) = v8) | ( ~ (v7 = 0) & convergent_lines(v1, v2) = v7))) &  ! [v0:
% 12.29/2.41      $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: any] : ( ~ (unorthogonal_lines(v1,
% 12.29/2.41          v2) = 0) |  ~ (unorthogonal_lines(v0, v2) = v3) |  ~ $i(v2) |  ~ $i(v1)
% 12.29/2.41      |  ~ $i(v0) |  ? [v4: int] :  ? [v5: int] :  ? [v6: int] :  ? [v7: int] :
% 12.29/2.41      ((v6 = 0 & v3 = 0 & convergent_lines(v0, v2) = 0) | (v5 = 0 & v4 = 0 &
% 12.29/2.41          unorthogonal_lines(v0, v1) = 0 & convergent_lines(v0, v1) = 0) | ( ~ (v7
% 12.29/2.41            = 0) & convergent_lines(v1, v2) = v7))) &  ! [v0: $i] :  ! [v1: $i] : 
% 12.29/2.41    ! [v2: $i] :  ! [v3: any] : ( ~ (unorthogonal_lines(v1, v2) = 0) |  ~
% 12.29/2.41      (unorthogonal_lines(v0, v1) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ?
% 12.29/2.41      [v4: int] :  ? [v5: int] :  ? [v6: int] :  ? [v7: int] : ((v6 = 0 & v5 = 0 &
% 12.29/2.41          unorthogonal_lines(v0, v2) = 0 & convergent_lines(v0, v2) = 0) | (v4 = 0
% 12.29/2.41          & v3 = 0 & convergent_lines(v0, v1) = 0) | ( ~ (v7 = 0) &
% 12.29/2.41          convergent_lines(v1, v2) = v7))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2:
% 12.29/2.41      $i] :  ! [v3: any] : ( ~ (unorthogonal_lines(v1, v2) = 0) |  ~
% 12.29/2.41      (convergent_lines(v0, v2) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ?
% 12.29/2.41      [v4: int] :  ? [v5: int] :  ? [v6: int] :  ? [v7: int] : ((v6 = 0 & v3 = 0 &
% 12.29/2.41          unorthogonal_lines(v0, v2) = 0) | (v5 = 0 & v4 = 0 &
% 12.29/2.41          unorthogonal_lines(v0, v1) = 0 & convergent_lines(v0, v1) = 0) | ( ~ (v7
% 12.29/2.41            = 0) & convergent_lines(v1, v2) = v7))) &  ! [v0: $i] :  ! [v1: $i] : 
% 12.29/2.41    ! [v2: $i] :  ! [v3: any] : ( ~ (unorthogonal_lines(v1, v2) = 0) |  ~
% 12.29/2.41      (convergent_lines(v0, v1) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ?
% 12.29/2.41      [v4: int] :  ? [v5: int] :  ? [v6: int] :  ? [v7: int] : ((v6 = 0 & v5 = 0 &
% 12.29/2.41          unorthogonal_lines(v0, v2) = 0 & convergent_lines(v0, v2) = 0) | (v4 = 0
% 12.29/2.41          & v3 = 0 & unorthogonal_lines(v0, v1) = 0) | ( ~ (v7 = 0) &
% 12.29/2.41          convergent_lines(v1, v2) = v7))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2:
% 12.29/2.41      $i] :  ! [v3: any] : ( ~ (unorthogonal_lines(v0, v2) = v3) |  ~
% 12.29/2.41      (convergent_lines(v1, v2) = 0) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v4:
% 12.29/2.41        int] :  ? [v5: int] :  ? [v6: int] :  ? [v7: int] : ((v6 = 0 & v3 = 0 &
% 12.29/2.41          convergent_lines(v0, v2) = 0) | (v5 = 0 & v4 = 0 &
% 12.29/2.41          unorthogonal_lines(v0, v1) = 0 & convergent_lines(v0, v1) = 0) | ( ~ (v7
% 12.29/2.42            = 0) & unorthogonal_lines(v1, v2) = v7))) &  ! [v0: $i] :  ! [v1: $i]
% 12.29/2.42    :  ! [v2: $i] :  ! [v3: any] : ( ~ (unorthogonal_lines(v0, v1) = v3) |  ~
% 12.29/2.42      (convergent_lines(v1, v2) = 0) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v4:
% 12.29/2.42        int] :  ? [v5: int] :  ? [v6: int] :  ? [v7: int] : ((v6 = 0 & v5 = 0 &
% 12.29/2.42          unorthogonal_lines(v0, v2) = 0 & convergent_lines(v0, v2) = 0) | (v4 = 0
% 12.29/2.42          & v3 = 0 & convergent_lines(v0, v1) = 0) | ( ~ (v7 = 0) &
% 12.29/2.42          unorthogonal_lines(v1, v2) = v7))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2:
% 12.29/2.42      $i] :  ! [v3: any] : ( ~ (convergent_lines(v1, v2) = 0) |  ~
% 12.29/2.42      (convergent_lines(v0, v2) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ?
% 12.29/2.42      [v4: int] :  ? [v5: int] :  ? [v6: int] :  ? [v7: int] : ((v6 = 0 & v3 = 0 &
% 12.29/2.42          unorthogonal_lines(v0, v2) = 0) | (v5 = 0 & v4 = 0 &
% 12.29/2.42          unorthogonal_lines(v0, v1) = 0 & convergent_lines(v0, v1) = 0) | ( ~ (v7
% 12.29/2.42            = 0) & unorthogonal_lines(v1, v2) = v7))) &  ! [v0: $i] :  ! [v1: $i]
% 12.29/2.42    :  ! [v2: $i] :  ! [v3: any] : ( ~ (convergent_lines(v1, v2) = 0) |  ~
% 12.29/2.42      (convergent_lines(v0, v1) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ?
% 12.29/2.42      [v4: int] :  ? [v5: int] :  ? [v6: int] :  ? [v7: int] : ((v6 = 0 & v5 = 0 &
% 12.29/2.42          unorthogonal_lines(v0, v2) = 0 & convergent_lines(v0, v2) = 0) | (v4 = 0
% 12.29/2.42          & v3 = 0 & unorthogonal_lines(v0, v1) = 0) | ( ~ (v7 = 0) &
% 12.29/2.42          unorthogonal_lines(v1, v2) = v7)))
% 12.29/2.42  
% 12.29/2.42    (function-axioms)
% 12.29/2.42     ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] :  !
% 12.29/2.42    [v3: $i] : (v1 = v0 |  ~ (unorthogonal_lines(v3, v2) = v1) |  ~
% 12.29/2.42      (unorthogonal_lines(v3, v2) = v0)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i]
% 12.29/2.42    :  ! [v3: $i] : (v1 = v0 |  ~ (intersection_point(v3, v2) = v1) |  ~
% 12.29/2.42      (intersection_point(v3, v2) = v0)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i]
% 12.29/2.42    :  ! [v3: $i] : (v1 = v0 |  ~ (line_connecting(v3, v2) = v1) |  ~
% 12.29/2.42      (line_connecting(v3, v2) = v0)) &  ! [v0: MultipleValueBool] :  ! [v1:
% 12.29/2.42      MultipleValueBool] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~
% 12.29/2.42      (apart_point_and_line(v3, v2) = v1) |  ~ (apart_point_and_line(v3, v2) =
% 12.29/2.42        v0)) &  ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2:
% 12.29/2.42      $i] :  ! [v3: $i] : (v1 = v0 |  ~ (convergent_lines(v3, v2) = v1) |  ~
% 12.29/2.42      (convergent_lines(v3, v2) = v0)) &  ! [v0: MultipleValueBool] :  ! [v1:
% 12.29/2.42      MultipleValueBool] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~
% 12.29/2.42      (distinct_lines(v3, v2) = v1) |  ~ (distinct_lines(v3, v2) = v0)) &  ! [v0:
% 12.29/2.42      MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] :  ! [v3: $i]
% 12.29/2.42    : (v1 = v0 |  ~ (distinct_points(v3, v2) = v1) |  ~ (distinct_points(v3, v2) =
% 12.29/2.42        v0))
% 12.29/2.42  
% 12.29/2.42  Further assumptions not needed in the proof:
% 12.29/2.42  --------------------------------------------
% 12.29/2.42  apart1, apart2, apart3, apart4, apart5, ceq1, ceq2, ceq3, ci1, ci2, ci3, ci4,
% 12.29/2.42  couo1, cu1
% 12.29/2.42  
% 12.29/2.42  Those formulas are unsatisfiable:
% 12.29/2.42  ---------------------------------
% 12.29/2.42  
% 12.29/2.42  Begin of proof
% 12.29/2.42  | 
% 12.29/2.42  | ALPHA: (ax6) implies:
% 12.29/2.43  |   (1)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: int] : (v3 = 0 |  ~
% 12.29/2.43  |          (convergent_lines(v0, v2) = v3) |  ~ (convergent_lines(v0, v1) = 0) |
% 12.29/2.43  |           ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) | convergent_lines(v1, v2) = 0)
% 12.29/2.43  | 
% 12.29/2.43  | ALPHA: (coipo1) implies:
% 12.29/2.43  |   (2)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: int] : (v2 = 0 |  ~
% 12.29/2.43  |          (unorthogonal_lines(v0, v1) = v2) |  ~ $i(v1) |  ~ $i(v0) |
% 12.29/2.43  |          convergent_lines(v0, v1) = 0)
% 12.29/2.43  | 
% 12.29/2.43  | ALPHA: (cotno1) implies:
% 12.29/2.43  |   (3)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: any] : ( ~
% 12.29/2.43  |          (unorthogonal_lines(v1, v2) = 0) |  ~ (convergent_lines(v0, v2) = v3)
% 12.29/2.43  |          |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v4: int] :  ? [v5: int] : 
% 12.29/2.43  |          ? [v6: int] :  ? [v7: int] : ((v6 = 0 & v3 = 0 &
% 12.29/2.43  |              unorthogonal_lines(v0, v2) = 0) | (v5 = 0 & v4 = 0 &
% 12.29/2.43  |              unorthogonal_lines(v0, v1) = 0 & convergent_lines(v0, v1) = 0) |
% 12.29/2.43  |            ( ~ (v7 = 0) & convergent_lines(v1, v2) = v7)))
% 12.29/2.43  |   (4)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: any] : ( ~
% 12.29/2.43  |          (unorthogonal_lines(v1, v2) = 0) |  ~ (unorthogonal_lines(v0, v1) =
% 12.29/2.43  |            v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v4: int] :  ? [v5:
% 12.29/2.43  |            int] :  ? [v6: int] :  ? [v7: int] : ((v6 = 0 & v5 = 0 &
% 12.29/2.43  |              unorthogonal_lines(v0, v2) = 0 & convergent_lines(v0, v2) = 0) |
% 12.29/2.43  |            (v4 = 0 & v3 = 0 & convergent_lines(v0, v1) = 0) | ( ~ (v7 = 0) &
% 12.29/2.43  |              convergent_lines(v1, v2) = v7)))
% 12.29/2.44  |   (5)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: any] :  ! [v4: any] :
% 12.29/2.44  |        ( ~ (unorthogonal_lines(v0, v1) = v3) |  ~ (convergent_lines(v0, v2) =
% 12.29/2.44  |            v4) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v5: int] :  ? [v6:
% 12.29/2.44  |            int] :  ? [v7: int] :  ? [v8: int] : ((v6 = 0 & v4 = 0 &
% 12.29/2.44  |              unorthogonal_lines(v0, v2) = 0) | (v5 = 0 & v3 = 0 &
% 12.29/2.44  |              convergent_lines(v0, v1) = 0) | ( ~ (v8 = 0) &
% 12.29/2.44  |              unorthogonal_lines(v1, v2) = v8) | ( ~ (v7 = 0) &
% 12.29/2.44  |              convergent_lines(v1, v2) = v7)))
% 12.29/2.44  | 
% 12.29/2.44  | ALPHA: (function-axioms) implies:
% 12.29/2.44  |   (6)   ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] :
% 12.29/2.44  |         ! [v3: $i] : (v1 = v0 |  ~ (convergent_lines(v3, v2) = v1) |  ~
% 12.29/2.44  |          (convergent_lines(v3, v2) = v0))
% 12.29/2.44  |   (7)   ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] :
% 12.29/2.44  |         ! [v3: $i] : (v1 = v0 |  ~ (unorthogonal_lines(v3, v2) = v1) |  ~
% 12.29/2.44  |          (unorthogonal_lines(v3, v2) = v0))
% 12.29/2.44  | 
% 12.29/2.44  | DELTA: instantiating (con) with fresh symbols all_20_0, all_20_1, all_20_2,
% 12.29/2.44  |        all_20_3, all_20_4 gives:
% 12.29/2.44  |   (8)   ~ (all_20_0 = 0) &  ~ (all_20_1 = 0) & unorthogonal_lines(all_20_3,
% 12.29/2.44  |          all_20_2) = 0 & unorthogonal_lines(all_20_4, all_20_3) = all_20_1 &
% 12.29/2.44  |        convergent_lines(all_20_4, all_20_2) = all_20_0 & $i(all_20_2) &
% 12.29/2.44  |        $i(all_20_3) & $i(all_20_4)
% 12.29/2.44  | 
% 12.29/2.44  | ALPHA: (8) implies:
% 12.29/2.44  |   (9)   ~ (all_20_1 = 0)
% 12.29/2.44  |   (10)   ~ (all_20_0 = 0)
% 12.29/2.44  |   (11)  $i(all_20_4)
% 12.29/2.44  |   (12)  $i(all_20_3)
% 12.29/2.44  |   (13)  $i(all_20_2)
% 12.29/2.44  |   (14)  convergent_lines(all_20_4, all_20_2) = all_20_0
% 12.29/2.44  |   (15)  unorthogonal_lines(all_20_4, all_20_3) = all_20_1
% 12.29/2.44  |   (16)  unorthogonal_lines(all_20_3, all_20_2) = 0
% 12.29/2.44  | 
% 12.29/2.44  | GROUND_INST: instantiating (5) with all_20_4, all_20_3, all_20_2, all_20_1,
% 12.29/2.44  |              all_20_0, simplifying with (11), (12), (13), (14), (15) gives:
% 12.29/2.44  |   (17)   ? [v0: int] :  ? [v1: int] :  ? [v2: int] :  ? [v3: int] : ((v1 = 0 &
% 12.29/2.44  |             all_20_0 = 0 & unorthogonal_lines(all_20_4, all_20_2) = 0) | (v0 =
% 12.29/2.44  |             0 & all_20_1 = 0 & convergent_lines(all_20_4, all_20_3) = 0) | ( ~
% 12.29/2.44  |             (v3 = 0) & unorthogonal_lines(all_20_3, all_20_2) = v3) | ( ~ (v2
% 12.29/2.44  |               = 0) & convergent_lines(all_20_3, all_20_2) = v2))
% 12.29/2.44  | 
% 12.29/2.44  | GROUND_INST: instantiating (2) with all_20_4, all_20_3, all_20_1, simplifying
% 12.29/2.44  |              with (11), (12), (15) gives:
% 12.29/2.44  |   (18)  all_20_1 = 0 | convergent_lines(all_20_4, all_20_3) = 0
% 12.29/2.44  | 
% 12.29/2.44  | GROUND_INST: instantiating (4) with all_20_4, all_20_3, all_20_2, all_20_1,
% 12.29/2.44  |              simplifying with (11), (12), (13), (15), (16) gives:
% 12.29/2.45  |   (19)   ? [v0: int] :  ? [v1: int] :  ? [v2: int] :  ? [v3: int] : ((v2 = 0 &
% 12.29/2.45  |             v1 = 0 & unorthogonal_lines(all_20_4, all_20_2) = 0 &
% 12.29/2.45  |             convergent_lines(all_20_4, all_20_2) = 0) | (v0 = 0 & all_20_1 = 0
% 12.29/2.45  |             & convergent_lines(all_20_4, all_20_3) = 0) | ( ~ (v3 = 0) &
% 12.29/2.45  |             convergent_lines(all_20_3, all_20_2) = v3))
% 12.29/2.45  | 
% 12.29/2.45  | GROUND_INST: instantiating (3) with all_20_4, all_20_3, all_20_2, all_20_0,
% 12.29/2.45  |              simplifying with (11), (12), (13), (14), (16) gives:
% 12.29/2.45  |   (20)   ? [v0: int] :  ? [v1: int] :  ? [v2: int] :  ? [v3: int] : ((v2 = 0 &
% 12.29/2.45  |             all_20_0 = 0 & unorthogonal_lines(all_20_4, all_20_2) = 0) | (v1 =
% 12.29/2.45  |             0 & v0 = 0 & unorthogonal_lines(all_20_4, all_20_3) = 0 &
% 12.29/2.45  |             convergent_lines(all_20_4, all_20_3) = 0) | ( ~ (v3 = 0) &
% 12.29/2.45  |             convergent_lines(all_20_3, all_20_2) = v3))
% 12.29/2.45  | 
% 12.29/2.45  | DELTA: instantiating (20) with fresh symbols all_29_0, all_29_1, all_29_2,
% 12.29/2.45  |        all_29_3 gives:
% 12.29/2.45  |   (21)  (all_29_1 = 0 & all_20_0 = 0 & unorthogonal_lines(all_20_4, all_20_2)
% 12.29/2.45  |           = 0) | (all_29_2 = 0 & all_29_3 = 0 & unorthogonal_lines(all_20_4,
% 12.29/2.45  |             all_20_3) = 0 & convergent_lines(all_20_4, all_20_3) = 0) | ( ~
% 12.29/2.45  |           (all_29_0 = 0) & convergent_lines(all_20_3, all_20_2) = all_29_0)
% 12.29/2.45  | 
% 12.29/2.45  | DELTA: instantiating (19) with fresh symbols all_30_0, all_30_1, all_30_2,
% 12.29/2.45  |        all_30_3 gives:
% 12.29/2.45  |   (22)  (all_30_1 = 0 & all_30_2 = 0 & unorthogonal_lines(all_20_4, all_20_2)
% 12.29/2.45  |           = 0 & convergent_lines(all_20_4, all_20_2) = 0) | (all_30_3 = 0 &
% 12.29/2.45  |           all_20_1 = 0 & convergent_lines(all_20_4, all_20_3) = 0) | ( ~
% 12.29/2.45  |           (all_30_0 = 0) & convergent_lines(all_20_3, all_20_2) = all_30_0)
% 12.29/2.45  | 
% 12.29/2.45  | DELTA: instantiating (17) with fresh symbols all_31_0, all_31_1, all_31_2,
% 12.29/2.45  |        all_31_3 gives:
% 12.29/2.45  |   (23)  (all_31_2 = 0 & all_20_0 = 0 & unorthogonal_lines(all_20_4, all_20_2)
% 12.29/2.45  |           = 0) | (all_31_3 = 0 & all_20_1 = 0 & convergent_lines(all_20_4,
% 12.29/2.45  |             all_20_3) = 0) | ( ~ (all_31_0 = 0) & unorthogonal_lines(all_20_3,
% 12.29/2.45  |             all_20_2) = all_31_0) | ( ~ (all_31_1 = 0) &
% 12.29/2.45  |           convergent_lines(all_20_3, all_20_2) = all_31_1)
% 12.29/2.45  | 
% 12.29/2.45  | BETA: splitting (18) gives:
% 12.29/2.45  | 
% 12.29/2.45  | Case 1:
% 12.29/2.45  | | 
% 12.29/2.45  | |   (24)  convergent_lines(all_20_4, all_20_3) = 0
% 12.29/2.45  | | 
% 12.29/2.45  | | BETA: splitting (21) gives:
% 12.29/2.45  | | 
% 12.29/2.45  | | Case 1:
% 12.29/2.45  | | | 
% 12.29/2.45  | | |   (25)  all_29_1 = 0 & all_20_0 = 0 & unorthogonal_lines(all_20_4,
% 12.29/2.45  | | |           all_20_2) = 0
% 12.29/2.45  | | | 
% 12.29/2.45  | | | ALPHA: (25) implies:
% 12.29/2.45  | | |   (26)  all_20_0 = 0
% 12.29/2.45  | | | 
% 12.29/2.45  | | | REDUCE: (10), (26) imply:
% 12.29/2.45  | | |   (27)  $false
% 12.29/2.45  | | | 
% 12.29/2.45  | | | CLOSE: (27) is inconsistent.
% 12.29/2.45  | | | 
% 12.29/2.45  | | Case 2:
% 12.29/2.45  | | | 
% 12.29/2.45  | | |   (28)  (all_29_2 = 0 & all_29_3 = 0 & unorthogonal_lines(all_20_4,
% 12.29/2.45  | | |             all_20_3) = 0 & convergent_lines(all_20_4, all_20_3) = 0) | (
% 12.29/2.45  | | |           ~ (all_29_0 = 0) & convergent_lines(all_20_3, all_20_2) =
% 12.29/2.45  | | |           all_29_0)
% 12.29/2.45  | | | 
% 12.29/2.45  | | | BETA: splitting (28) gives:
% 12.29/2.45  | | | 
% 12.29/2.45  | | | Case 1:
% 12.29/2.45  | | | | 
% 12.29/2.45  | | | |   (29)  all_29_2 = 0 & all_29_3 = 0 & unorthogonal_lines(all_20_4,
% 12.29/2.45  | | | |           all_20_3) = 0 & convergent_lines(all_20_4, all_20_3) = 0
% 12.29/2.45  | | | | 
% 12.29/2.45  | | | | ALPHA: (29) implies:
% 12.29/2.46  | | | |   (30)  unorthogonal_lines(all_20_4, all_20_3) = 0
% 12.29/2.46  | | | | 
% 12.29/2.46  | | | | GROUND_INST: instantiating (7) with all_20_1, 0, all_20_3, all_20_4,
% 12.29/2.46  | | | |              simplifying with (15), (30) gives:
% 12.29/2.46  | | | |   (31)  all_20_1 = 0
% 12.29/2.46  | | | | 
% 12.29/2.46  | | | | REDUCE: (9), (31) imply:
% 12.29/2.46  | | | |   (32)  $false
% 12.29/2.46  | | | | 
% 12.29/2.46  | | | | CLOSE: (32) is inconsistent.
% 12.29/2.46  | | | | 
% 12.29/2.46  | | | Case 2:
% 12.29/2.46  | | | | 
% 12.29/2.46  | | | |   (33)   ~ (all_29_0 = 0) & convergent_lines(all_20_3, all_20_2) =
% 12.29/2.46  | | | |         all_29_0
% 12.29/2.46  | | | | 
% 12.29/2.46  | | | | ALPHA: (33) implies:
% 12.29/2.46  | | | |   (34)   ~ (all_29_0 = 0)
% 12.29/2.46  | | | |   (35)  convergent_lines(all_20_3, all_20_2) = all_29_0
% 12.29/2.46  | | | | 
% 12.29/2.46  | | | | BETA: splitting (23) gives:
% 12.29/2.46  | | | | 
% 12.29/2.46  | | | | Case 1:
% 12.29/2.46  | | | | | 
% 12.29/2.46  | | | | |   (36)  (all_31_2 = 0 & all_20_0 = 0 & unorthogonal_lines(all_20_4,
% 12.29/2.46  | | | | |             all_20_2) = 0) | (all_31_3 = 0 & all_20_1 = 0 &
% 12.29/2.46  | | | | |           convergent_lines(all_20_4, all_20_3) = 0)
% 12.29/2.46  | | | | | 
% 12.29/2.46  | | | | | BETA: splitting (36) gives:
% 12.29/2.46  | | | | | 
% 12.29/2.46  | | | | | Case 1:
% 12.29/2.46  | | | | | | 
% 12.29/2.46  | | | | | |   (37)  all_31_2 = 0 & all_20_0 = 0 & unorthogonal_lines(all_20_4,
% 12.29/2.46  | | | | | |           all_20_2) = 0
% 12.29/2.46  | | | | | | 
% 12.29/2.46  | | | | | | ALPHA: (37) implies:
% 12.29/2.46  | | | | | |   (38)  all_20_0 = 0
% 12.29/2.46  | | | | | | 
% 12.29/2.46  | | | | | | REDUCE: (10), (38) imply:
% 12.29/2.46  | | | | | |   (39)  $false
% 12.29/2.46  | | | | | | 
% 12.29/2.46  | | | | | | CLOSE: (39) is inconsistent.
% 12.29/2.46  | | | | | | 
% 12.29/2.46  | | | | | Case 2:
% 12.29/2.46  | | | | | | 
% 12.29/2.46  | | | | | |   (40)  all_31_3 = 0 & all_20_1 = 0 & convergent_lines(all_20_4,
% 12.29/2.46  | | | | | |           all_20_3) = 0
% 12.29/2.46  | | | | | | 
% 12.29/2.46  | | | | | | ALPHA: (40) implies:
% 12.29/2.46  | | | | | |   (41)  all_20_1 = 0
% 12.29/2.46  | | | | | | 
% 12.29/2.46  | | | | | | REDUCE: (9), (41) imply:
% 12.29/2.46  | | | | | |   (42)  $false
% 12.29/2.46  | | | | | | 
% 12.29/2.46  | | | | | | CLOSE: (42) is inconsistent.
% 12.29/2.46  | | | | | | 
% 12.29/2.46  | | | | | End of split
% 12.29/2.46  | | | | | 
% 12.29/2.46  | | | | Case 2:
% 12.29/2.46  | | | | | 
% 12.29/2.46  | | | | |   (43)  ( ~ (all_31_0 = 0) & unorthogonal_lines(all_20_3, all_20_2) =
% 12.29/2.46  | | | | |           all_31_0) | ( ~ (all_31_1 = 0) & convergent_lines(all_20_3,
% 12.29/2.46  | | | | |             all_20_2) = all_31_1)
% 12.29/2.46  | | | | | 
% 12.29/2.46  | | | | | BETA: splitting (43) gives:
% 12.29/2.46  | | | | | 
% 12.29/2.46  | | | | | Case 1:
% 12.29/2.46  | | | | | | 
% 12.29/2.46  | | | | | |   (44)   ~ (all_31_0 = 0) & unorthogonal_lines(all_20_3, all_20_2) =
% 12.29/2.46  | | | | | |         all_31_0
% 12.29/2.46  | | | | | | 
% 12.29/2.46  | | | | | | ALPHA: (44) implies:
% 12.29/2.46  | | | | | |   (45)   ~ (all_31_0 = 0)
% 12.29/2.46  | | | | | |   (46)  unorthogonal_lines(all_20_3, all_20_2) = all_31_0
% 12.29/2.46  | | | | | | 
% 12.29/2.46  | | | | | | GROUND_INST: instantiating (7) with 0, all_31_0, all_20_2, all_20_3,
% 12.29/2.46  | | | | | |              simplifying with (16), (46) gives:
% 12.29/2.46  | | | | | |   (47)  all_31_0 = 0
% 12.29/2.46  | | | | | | 
% 12.29/2.46  | | | | | | REDUCE: (45), (47) imply:
% 12.29/2.46  | | | | | |   (48)  $false
% 12.29/2.46  | | | | | | 
% 12.29/2.46  | | | | | | CLOSE: (48) is inconsistent.
% 12.29/2.46  | | | | | | 
% 12.29/2.46  | | | | | Case 2:
% 12.29/2.46  | | | | | | 
% 12.29/2.46  | | | | | |   (49)   ~ (all_31_1 = 0) & convergent_lines(all_20_3, all_20_2) =
% 12.29/2.46  | | | | | |         all_31_1
% 12.29/2.46  | | | | | | 
% 12.29/2.46  | | | | | | ALPHA: (49) implies:
% 12.29/2.46  | | | | | |   (50)  convergent_lines(all_20_3, all_20_2) = all_31_1
% 12.29/2.46  | | | | | | 
% 12.29/2.46  | | | | | | BETA: splitting (22) gives:
% 12.29/2.46  | | | | | | 
% 12.29/2.46  | | | | | | Case 1:
% 12.29/2.46  | | | | | | | 
% 12.29/2.46  | | | | | | |   (51)  all_30_1 = 0 & all_30_2 = 0 & unorthogonal_lines(all_20_4,
% 12.29/2.46  | | | | | | |           all_20_2) = 0 & convergent_lines(all_20_4, all_20_2) = 0
% 12.29/2.46  | | | | | | | 
% 12.29/2.46  | | | | | | | ALPHA: (51) implies:
% 12.29/2.46  | | | | | | |   (52)  convergent_lines(all_20_4, all_20_2) = 0
% 12.29/2.46  | | | | | | | 
% 12.29/2.46  | | | | | | | GROUND_INST: instantiating (6) with all_20_0, 0, all_20_2,
% 12.29/2.46  | | | | | | |              all_20_4, simplifying with (14), (52) gives:
% 12.29/2.46  | | | | | | |   (53)  all_20_0 = 0
% 12.29/2.47  | | | | | | | 
% 12.29/2.47  | | | | | | | REDUCE: (10), (53) imply:
% 12.29/2.47  | | | | | | |   (54)  $false
% 12.29/2.47  | | | | | | | 
% 12.29/2.47  | | | | | | | CLOSE: (54) is inconsistent.
% 12.29/2.47  | | | | | | | 
% 12.29/2.47  | | | | | | Case 2:
% 12.29/2.47  | | | | | | | 
% 12.29/2.47  | | | | | | |   (55)  (all_30_3 = 0 & all_20_1 = 0 & convergent_lines(all_20_4,
% 12.29/2.47  | | | | | | |             all_20_3) = 0) | ( ~ (all_30_0 = 0) &
% 12.29/2.47  | | | | | | |           convergent_lines(all_20_3, all_20_2) = all_30_0)
% 12.29/2.47  | | | | | | | 
% 12.29/2.47  | | | | | | | BETA: splitting (55) gives:
% 12.29/2.47  | | | | | | | 
% 12.29/2.47  | | | | | | | Case 1:
% 12.29/2.47  | | | | | | | | 
% 12.29/2.47  | | | | | | | |   (56)  all_30_3 = 0 & all_20_1 = 0 & convergent_lines(all_20_4,
% 12.29/2.47  | | | | | | | |           all_20_3) = 0
% 12.29/2.47  | | | | | | | | 
% 12.29/2.47  | | | | | | | | ALPHA: (56) implies:
% 12.29/2.47  | | | | | | | |   (57)  all_20_1 = 0
% 12.29/2.47  | | | | | | | | 
% 12.29/2.47  | | | | | | | | REDUCE: (9), (57) imply:
% 12.29/2.47  | | | | | | | |   (58)  $false
% 12.29/2.47  | | | | | | | | 
% 12.29/2.47  | | | | | | | | CLOSE: (58) is inconsistent.
% 12.29/2.47  | | | | | | | | 
% 12.29/2.47  | | | | | | | Case 2:
% 12.29/2.47  | | | | | | | | 
% 12.29/2.47  | | | | | | | |   (59)   ~ (all_30_0 = 0) & convergent_lines(all_20_3, all_20_2)
% 12.29/2.47  | | | | | | | |         = all_30_0
% 12.29/2.47  | | | | | | | | 
% 12.29/2.47  | | | | | | | | ALPHA: (59) implies:
% 12.29/2.47  | | | | | | | |   (60)  convergent_lines(all_20_3, all_20_2) = all_30_0
% 12.29/2.47  | | | | | | | | 
% 12.50/2.47  | | | | | | | | GROUND_INST: instantiating (1) with all_20_4, all_20_3,
% 12.50/2.47  | | | | | | | |              all_20_2, all_20_0, simplifying with (11), (12),
% 12.50/2.47  | | | | | | | |              (13), (14), (24) gives:
% 12.50/2.47  | | | | | | | |   (61)  all_20_0 = 0 | convergent_lines(all_20_3, all_20_2) = 0
% 12.50/2.47  | | | | | | | | 
% 12.50/2.47  | | | | | | | | BETA: splitting (61) gives:
% 12.50/2.47  | | | | | | | | 
% 12.50/2.47  | | | | | | | | Case 1:
% 12.50/2.47  | | | | | | | | | 
% 12.50/2.47  | | | | | | | | |   (62)  convergent_lines(all_20_3, all_20_2) = 0
% 12.50/2.47  | | | | | | | | | 
% 12.50/2.47  | | | | | | | | | GROUND_INST: instantiating (6) with all_29_0, all_30_0,
% 12.50/2.47  | | | | | | | | |              all_20_2, all_20_3, simplifying with (35), (60)
% 12.50/2.47  | | | | | | | | |              gives:
% 12.50/2.47  | | | | | | | | |   (63)  all_30_0 = all_29_0
% 12.50/2.47  | | | | | | | | | 
% 12.50/2.47  | | | | | | | | | GROUND_INST: instantiating (6) with all_30_0, all_31_1,
% 12.50/2.47  | | | | | | | | |              all_20_2, all_20_3, simplifying with (50), (60)
% 12.50/2.47  | | | | | | | | |              gives:
% 12.50/2.47  | | | | | | | | |   (64)  all_31_1 = all_30_0
% 12.50/2.47  | | | | | | | | | 
% 12.50/2.47  | | | | | | | | | GROUND_INST: instantiating (6) with 0, all_31_1, all_20_2,
% 12.50/2.47  | | | | | | | | |              all_20_3, simplifying with (50), (62) gives:
% 12.50/2.47  | | | | | | | | |   (65)  all_31_1 = 0
% 12.50/2.47  | | | | | | | | | 
% 12.50/2.47  | | | | | | | | | COMBINE_EQS: (64), (65) imply:
% 12.50/2.47  | | | | | | | | |   (66)  all_30_0 = 0
% 12.50/2.47  | | | | | | | | | 
% 12.50/2.47  | | | | | | | | | SIMP: (66) implies:
% 12.50/2.47  | | | | | | | | |   (67)  all_30_0 = 0
% 12.50/2.47  | | | | | | | | | 
% 12.50/2.47  | | | | | | | | | COMBINE_EQS: (63), (67) imply:
% 12.50/2.47  | | | | | | | | |   (68)  all_29_0 = 0
% 12.50/2.47  | | | | | | | | | 
% 12.50/2.47  | | | | | | | | | REDUCE: (34), (68) imply:
% 12.50/2.47  | | | | | | | | |   (69)  $false
% 12.50/2.47  | | | | | | | | | 
% 12.50/2.47  | | | | | | | | | CLOSE: (69) is inconsistent.
% 12.50/2.47  | | | | | | | | | 
% 12.50/2.47  | | | | | | | | Case 2:
% 12.50/2.47  | | | | | | | | | 
% 12.50/2.47  | | | | | | | | |   (70)  all_20_0 = 0
% 12.50/2.47  | | | | | | | | | 
% 12.50/2.47  | | | | | | | | | REDUCE: (10), (70) imply:
% 12.50/2.47  | | | | | | | | |   (71)  $false
% 12.50/2.47  | | | | | | | | | 
% 12.50/2.47  | | | | | | | | | CLOSE: (71) is inconsistent.
% 12.50/2.47  | | | | | | | | | 
% 12.50/2.47  | | | | | | | | End of split
% 12.50/2.47  | | | | | | | | 
% 12.50/2.47  | | | | | | | End of split
% 12.50/2.47  | | | | | | | 
% 12.50/2.47  | | | | | | End of split
% 12.50/2.47  | | | | | | 
% 12.50/2.47  | | | | | End of split
% 12.50/2.47  | | | | | 
% 12.50/2.47  | | | | End of split
% 12.50/2.47  | | | | 
% 12.50/2.47  | | | End of split
% 12.50/2.47  | | | 
% 12.50/2.47  | | End of split
% 12.50/2.47  | | 
% 12.50/2.47  | Case 2:
% 12.50/2.47  | | 
% 12.50/2.47  | |   (72)  all_20_1 = 0
% 12.50/2.47  | | 
% 12.50/2.47  | | REDUCE: (9), (72) imply:
% 12.50/2.47  | |   (73)  $false
% 12.50/2.47  | | 
% 12.50/2.47  | | CLOSE: (73) is inconsistent.
% 12.50/2.47  | | 
% 12.50/2.47  | End of split
% 12.50/2.47  | 
% 12.50/2.47  End of proof
% 12.50/2.47  % SZS output end Proof for theBenchmark
% 12.50/2.47  
% 12.50/2.47  1863ms
%------------------------------------------------------------------------------