TSTP Solution File: GEO217+2 by Princess---230619

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Princess---230619
% Problem  : GEO217+2 : TPTP v8.1.2. Released v3.3.0.
% Transfm  : none
% Format   : tptp
% Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s

% Computer : n028.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Wed Aug 30 23:22:27 EDT 2023

% Result   : Theorem 11.46s 2.24s
% Output   : Proof 22.41s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : GEO217+2 : TPTP v8.1.2. Released v3.3.0.
% 0.11/0.12  % Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s
% 0.14/0.33  % Computer : n028.cluster.edu
% 0.14/0.33  % Model    : x86_64 x86_64
% 0.14/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.33  % Memory   : 8042.1875MB
% 0.14/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.33  % CPULimit : 300
% 0.14/0.33  % WCLimit  : 300
% 0.14/0.33  % DateTime : Tue Aug 29 23:05:26 EDT 2023
% 0.14/0.33  % CPUTime  : 
% 0.19/0.58  ________       _____
% 0.19/0.58  ___  __ \_________(_)________________________________
% 0.19/0.58  __  /_/ /_  ___/_  /__  __ \  ___/  _ \_  ___/_  ___/
% 0.19/0.58  _  ____/_  /   _  / _  / / / /__ /  __/(__  )_(__  )
% 0.19/0.58  /_/     /_/    /_/  /_/ /_/\___/ \___//____/ /____/
% 0.19/0.58  
% 0.19/0.58  A Theorem Prover for First-Order Logic modulo Linear Integer Arithmetic
% 0.19/0.58  (2023-06-19)
% 0.19/0.58  
% 0.19/0.58  (c) Philipp Rümmer, 2009-2023
% 0.19/0.58  Contributors: Peter Backeman, Peter Baumgartner, Angelo Brillout, Zafer Esen,
% 0.19/0.58                Amanda Stjerna.
% 0.19/0.58  Free software under BSD-3-Clause.
% 0.19/0.58  
% 0.19/0.58  For more information, visit http://www.philipp.ruemmer.org/princess.shtml
% 0.19/0.58  
% 0.19/0.58  Loading /export/starexec/sandbox/benchmark/theBenchmark.p ...
% 0.19/0.60  Running up to 7 provers in parallel.
% 0.19/0.61  Prover 0: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1042961893
% 0.19/0.61  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1571432423
% 0.19/0.61  Prover 2: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMinimalAndEmpty -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1065072994
% 0.19/0.61  Prover 3: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1922548996
% 0.19/0.61  Prover 4: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=1868514696
% 0.19/0.61  Prover 6: Options:  -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximalOutermost -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1399714365
% 0.19/0.61  Prover 5: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=complete -randomSeed=1259561288
% 2.54/1.02  Prover 1: Preprocessing ...
% 2.54/1.02  Prover 4: Preprocessing ...
% 3.00/1.06  Prover 6: Preprocessing ...
% 3.00/1.06  Prover 3: Preprocessing ...
% 3.00/1.06  Prover 0: Preprocessing ...
% 3.00/1.06  Prover 5: Preprocessing ...
% 3.00/1.06  Prover 2: Preprocessing ...
% 3.79/1.30  Prover 5: Proving ...
% 4.69/1.32  Prover 2: Proving ...
% 4.69/1.32  Prover 6: Constructing countermodel ...
% 4.69/1.33  Prover 3: Constructing countermodel ...
% 4.69/1.34  Prover 1: Constructing countermodel ...
% 5.29/1.41  Prover 3: gave up
% 5.29/1.41  Prover 1: gave up
% 5.69/1.42  Prover 7: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-236303470
% 5.69/1.42  Prover 8: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-200781089
% 5.69/1.43  Prover 6: gave up
% 5.69/1.43  Prover 9: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allMinimal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1423531889
% 5.93/1.45  Prover 8: Preprocessing ...
% 5.93/1.47  Prover 7: Preprocessing ...
% 5.93/1.48  Prover 9: Preprocessing ...
% 5.93/1.51  Prover 7: Warning: ignoring some quantifiers
% 5.93/1.53  Prover 7: Constructing countermodel ...
% 6.88/1.58  Prover 4: Constructing countermodel ...
% 6.88/1.58  Prover 8: Warning: ignoring some quantifiers
% 6.88/1.58  Prover 0: Proving ...
% 6.88/1.60  Prover 8: Constructing countermodel ...
% 7.41/1.66  Prover 8: gave up
% 7.57/1.67  Prover 7: gave up
% 7.57/1.67  Prover 10: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=919308125
% 7.57/1.69  Prover 11: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1509710984
% 7.57/1.70  Prover 10: Preprocessing ...
% 7.57/1.71  Prover 11: Preprocessing ...
% 8.22/1.75  Prover 10: Warning: ignoring some quantifiers
% 8.22/1.76  Prover 10: Constructing countermodel ...
% 8.22/1.76  Prover 9: Constructing countermodel ...
% 8.22/1.81  Prover 10: gave up
% 8.79/1.84  Prover 12: Options:  -triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximalOutermost -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=complete -randomSeed=2024365391
% 8.79/1.89  Prover 12: Preprocessing ...
% 9.44/1.95  Prover 11: Constructing countermodel ...
% 9.44/2.00  Prover 12: Proving ...
% 11.46/2.24  Prover 0: proved (1630ms)
% 11.46/2.24  
% 11.46/2.24  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 11.46/2.24  
% 11.46/2.24  Prover 12: stopped
% 11.46/2.24  Prover 2: stopped
% 11.46/2.24  Prover 9: stopped
% 11.46/2.24  Prover 5: stopped
% 11.46/2.24  Prover 13: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=1138197443
% 11.46/2.24  Prover 19: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=-1780594085
% 11.46/2.24  Prover 16: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=completeFrugal -randomSeed=-2043353683
% 11.46/2.26  Prover 19: Preprocessing ...
% 11.46/2.26  Prover 13: Preprocessing ...
% 11.46/2.26  Prover 16: Preprocessing ...
% 12.14/2.28  Prover 16: Warning: ignoring some quantifiers
% 12.14/2.29  Prover 13: Warning: ignoring some quantifiers
% 12.14/2.29  Prover 16: Constructing countermodel ...
% 12.14/2.29  Prover 13: Constructing countermodel ...
% 12.36/2.32  Prover 19: Warning: ignoring some quantifiers
% 12.36/2.33  Prover 19: Constructing countermodel ...
% 12.52/2.35  Prover 13: gave up
% 12.52/2.36  Prover 19: gave up
% 13.64/2.50  Prover 16: gave up
% 21.44/3.94  Prover 11: Found proof (size 426)
% 21.44/3.94  Prover 11: proved (2252ms)
% 21.44/3.94  Prover 4: stopped
% 21.44/3.94  
% 21.44/3.94  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 21.44/3.94  
% 21.44/3.97  % SZS output start Proof for theBenchmark
% 21.44/3.98  Assumptions after simplification:
% 21.44/3.98  ---------------------------------
% 21.44/3.98  
% 21.44/3.98    (apart6)
% 21.72/4.03     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: int] :  ! [v4: int] : (v4 =
% 21.72/4.03      0 | v3 = 0 |  ~ (convergent_lines(v1, v2) = v4) |  ~ (convergent_lines(v0,
% 21.72/4.03          v2) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v5: int] : ( ~ (v5 =
% 21.72/4.03          0) & convergent_lines(v0, v1) = v5)) &  ! [v0: $i] :  ! [v1: $i] :  !
% 21.72/4.03    [v2: $i] :  ! [v3: int] : (v3 = 0 |  ~ (convergent_lines(v1, v2) = v3) |  ~
% 21.72/4.03      (convergent_lines(v0, v1) = 0) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |
% 21.72/4.03      convergent_lines(v0, v2) = 0) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  !
% 21.72/4.03    [v3: int] : (v3 = 0 |  ~ (convergent_lines(v0, v2) = v3) |  ~
% 21.72/4.03      (convergent_lines(v0, v1) = 0) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |
% 21.72/4.03      convergent_lines(v1, v2) = 0)
% 21.72/4.03  
% 21.72/4.03    (coipo1)
% 21.72/4.03     ! [v0: $i] :  ! [v1: $i] :  ! [v2: int] : (v2 = 0 |  ~
% 21.72/4.03      (unorthogonal_lines(v0, v1) = v2) |  ~ $i(v1) |  ~ $i(v0) |
% 21.72/4.03      convergent_lines(v0, v1) = 0) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: int] :
% 21.72/4.03    (v2 = 0 |  ~ (convergent_lines(v0, v1) = v2) |  ~ $i(v1) |  ~ $i(v0) |
% 21.72/4.03      unorthogonal_lines(v0, v1) = 0)
% 21.72/4.03  
% 21.72/4.03    (con)
% 21.72/4.03     ? [v0: $i] :  ? [v1: $i] :  ? [v2: $i] :  ? [v3: int] :  ? [v4: int] : ( ~
% 21.72/4.03      (v4 = 0) &  ~ (v3 = 0) & convergent_lines(v1, v2) = 0 & convergent_lines(v0,
% 21.72/4.03        v2) = v4 & convergent_lines(v0, v1) = v3 & $i(v2) & $i(v1) & $i(v0))
% 21.72/4.03  
% 21.72/4.03    (cotno1)
% 21.72/4.05     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: any] :  ! [v4: any] : ( ~
% 21.72/4.05      (unorthogonal_lines(v0, v2) = v4) |  ~ (unorthogonal_lines(v0, v1) = v3) | 
% 21.72/4.05      ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v5: int] :  ? [v6: int] :  ? [v7:
% 21.72/4.05        int] :  ? [v8: int] : ((v6 = 0 & v4 = 0 & convergent_lines(v0, v2) = 0) |
% 21.72/4.05        (v5 = 0 & v3 = 0 & convergent_lines(v0, v1) = 0) | ( ~ (v8 = 0) &
% 21.72/4.05          unorthogonal_lines(v1, v2) = v8) | ( ~ (v7 = 0) & convergent_lines(v1,
% 21.72/4.05            v2) = v7))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: any] :
% 21.72/4.05     ! [v4: any] : ( ~ (unorthogonal_lines(v0, v2) = v4) |  ~
% 21.72/4.05      (convergent_lines(v0, v1) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ?
% 21.72/4.05      [v5: int] :  ? [v6: int] :  ? [v7: int] :  ? [v8: int] : ((v6 = 0 & v4 = 0 &
% 21.72/4.05          convergent_lines(v0, v2) = 0) | (v5 = 0 & v3 = 0 &
% 21.72/4.05          unorthogonal_lines(v0, v1) = 0) | ( ~ (v8 = 0) & unorthogonal_lines(v1,
% 21.72/4.05            v2) = v8) | ( ~ (v7 = 0) & convergent_lines(v1, v2) = v7))) &  ! [v0:
% 21.72/4.05      $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: any] :  ! [v4: any] : ( ~
% 21.72/4.05      (unorthogonal_lines(v0, v1) = v3) |  ~ (convergent_lines(v0, v2) = v4) |  ~
% 21.72/4.05      $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v5: int] :  ? [v6: int] :  ? [v7: int]
% 21.72/4.05      :  ? [v8: int] : ((v6 = 0 & v4 = 0 & unorthogonal_lines(v0, v2) = 0) | (v5 =
% 21.72/4.05          0 & v3 = 0 & convergent_lines(v0, v1) = 0) | ( ~ (v8 = 0) &
% 21.72/4.05          unorthogonal_lines(v1, v2) = v8) | ( ~ (v7 = 0) & convergent_lines(v1,
% 21.72/4.05            v2) = v7))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: any] :
% 21.72/4.05     ! [v4: any] : ( ~ (convergent_lines(v0, v2) = v4) |  ~ (convergent_lines(v0,
% 21.72/4.05          v1) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v5: int] :  ? [v6:
% 21.72/4.05        int] :  ? [v7: int] :  ? [v8: int] : ((v6 = 0 & v4 = 0 &
% 21.72/4.05          unorthogonal_lines(v0, v2) = 0) | (v5 = 0 & v3 = 0 &
% 21.72/4.05          unorthogonal_lines(v0, v1) = 0) | ( ~ (v8 = 0) & unorthogonal_lines(v1,
% 21.72/4.05            v2) = v8) | ( ~ (v7 = 0) & convergent_lines(v1, v2) = v7))) &  ! [v0:
% 21.72/4.05      $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: any] : ( ~ (unorthogonal_lines(v1,
% 21.72/4.05          v2) = 0) |  ~ (unorthogonal_lines(v0, v2) = v3) |  ~ $i(v2) |  ~ $i(v1)
% 21.72/4.05      |  ~ $i(v0) |  ? [v4: int] :  ? [v5: int] :  ? [v6: int] :  ? [v7: int] :
% 21.72/4.05      ((v6 = 0 & v3 = 0 & convergent_lines(v0, v2) = 0) | (v5 = 0 & v4 = 0 &
% 21.72/4.05          unorthogonal_lines(v0, v1) = 0 & convergent_lines(v0, v1) = 0) | ( ~ (v7
% 21.72/4.05            = 0) & convergent_lines(v1, v2) = v7))) &  ! [v0: $i] :  ! [v1: $i] : 
% 21.72/4.05    ! [v2: $i] :  ! [v3: any] : ( ~ (unorthogonal_lines(v1, v2) = 0) |  ~
% 21.72/4.05      (unorthogonal_lines(v0, v1) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ?
% 21.72/4.05      [v4: int] :  ? [v5: int] :  ? [v6: int] :  ? [v7: int] : ((v6 = 0 & v5 = 0 &
% 21.72/4.05          unorthogonal_lines(v0, v2) = 0 & convergent_lines(v0, v2) = 0) | (v4 = 0
% 21.72/4.05          & v3 = 0 & convergent_lines(v0, v1) = 0) | ( ~ (v7 = 0) &
% 21.72/4.05          convergent_lines(v1, v2) = v7))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2:
% 21.72/4.05      $i] :  ! [v3: any] : ( ~ (unorthogonal_lines(v1, v2) = 0) |  ~
% 21.72/4.05      (convergent_lines(v0, v2) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ?
% 21.72/4.05      [v4: int] :  ? [v5: int] :  ? [v6: int] :  ? [v7: int] : ((v6 = 0 & v3 = 0 &
% 21.72/4.05          unorthogonal_lines(v0, v2) = 0) | (v5 = 0 & v4 = 0 &
% 21.72/4.05          unorthogonal_lines(v0, v1) = 0 & convergent_lines(v0, v1) = 0) | ( ~ (v7
% 21.72/4.05            = 0) & convergent_lines(v1, v2) = v7))) &  ! [v0: $i] :  ! [v1: $i] : 
% 21.72/4.05    ! [v2: $i] :  ! [v3: any] : ( ~ (unorthogonal_lines(v1, v2) = 0) |  ~
% 21.72/4.05      (convergent_lines(v0, v1) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ?
% 21.72/4.05      [v4: int] :  ? [v5: int] :  ? [v6: int] :  ? [v7: int] : ((v6 = 0 & v5 = 0 &
% 21.72/4.05          unorthogonal_lines(v0, v2) = 0 & convergent_lines(v0, v2) = 0) | (v4 = 0
% 21.72/4.05          & v3 = 0 & unorthogonal_lines(v0, v1) = 0) | ( ~ (v7 = 0) &
% 21.72/4.05          convergent_lines(v1, v2) = v7))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2:
% 21.72/4.05      $i] :  ! [v3: any] : ( ~ (unorthogonal_lines(v0, v2) = v3) |  ~
% 21.72/4.05      (convergent_lines(v1, v2) = 0) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v4:
% 21.72/4.05        int] :  ? [v5: int] :  ? [v6: int] :  ? [v7: int] : ((v6 = 0 & v3 = 0 &
% 21.72/4.05          convergent_lines(v0, v2) = 0) | (v5 = 0 & v4 = 0 &
% 21.72/4.05          unorthogonal_lines(v0, v1) = 0 & convergent_lines(v0, v1) = 0) | ( ~ (v7
% 21.72/4.05            = 0) & unorthogonal_lines(v1, v2) = v7))) &  ! [v0: $i] :  ! [v1: $i]
% 21.72/4.06    :  ! [v2: $i] :  ! [v3: any] : ( ~ (unorthogonal_lines(v0, v1) = v3) |  ~
% 21.72/4.06      (convergent_lines(v1, v2) = 0) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v4:
% 21.72/4.06        int] :  ? [v5: int] :  ? [v6: int] :  ? [v7: int] : ((v6 = 0 & v5 = 0 &
% 21.72/4.06          unorthogonal_lines(v0, v2) = 0 & convergent_lines(v0, v2) = 0) | (v4 = 0
% 21.72/4.06          & v3 = 0 & convergent_lines(v0, v1) = 0) | ( ~ (v7 = 0) &
% 21.72/4.06          unorthogonal_lines(v1, v2) = v7))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2:
% 21.72/4.06      $i] :  ! [v3: any] : ( ~ (convergent_lines(v1, v2) = 0) |  ~
% 21.72/4.06      (convergent_lines(v0, v2) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ?
% 21.72/4.06      [v4: int] :  ? [v5: int] :  ? [v6: int] :  ? [v7: int] : ((v6 = 0 & v3 = 0 &
% 21.72/4.06          unorthogonal_lines(v0, v2) = 0) | (v5 = 0 & v4 = 0 &
% 21.72/4.06          unorthogonal_lines(v0, v1) = 0 & convergent_lines(v0, v1) = 0) | ( ~ (v7
% 21.72/4.06            = 0) & unorthogonal_lines(v1, v2) = v7))) &  ! [v0: $i] :  ! [v1: $i]
% 21.72/4.06    :  ! [v2: $i] :  ! [v3: any] : ( ~ (convergent_lines(v1, v2) = 0) |  ~
% 21.72/4.06      (convergent_lines(v0, v1) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ?
% 21.72/4.06      [v4: int] :  ? [v5: int] :  ? [v6: int] :  ? [v7: int] : ((v6 = 0 & v5 = 0 &
% 21.72/4.06          unorthogonal_lines(v0, v2) = 0 & convergent_lines(v0, v2) = 0) | (v4 = 0
% 21.72/4.06          & v3 = 0 & unorthogonal_lines(v0, v1) = 0) | ( ~ (v7 = 0) &
% 21.72/4.06          unorthogonal_lines(v1, v2) = v7)))
% 21.72/4.06  
% 21.72/4.06    (couo1)
% 21.72/4.06     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: int] :  ! [v4: int] : (v4 =
% 21.72/4.06      0 | v3 = 0 |  ~ (unorthogonal_lines(v0, v2) = v4) |  ~
% 21.72/4.06      (unorthogonal_lines(v0, v1) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ?
% 21.72/4.06      [v5: int] : ( ~ (v5 = 0) & convergent_lines(v1, v2) = v5)) &  ! [v0: $i] : 
% 21.72/4.06    ! [v1: $i] :  ! [v2: $i] :  ! [v3: int] : (v3 = 0 |  ~ (unorthogonal_lines(v0,
% 21.72/4.06          v2) = v3) |  ~ (convergent_lines(v1, v2) = 0) |  ~ $i(v2) |  ~ $i(v1) | 
% 21.72/4.06      ~ $i(v0) | unorthogonal_lines(v0, v1) = 0) &  ! [v0: $i] :  ! [v1: $i] :  !
% 21.72/4.06    [v2: $i] :  ! [v3: int] : (v3 = 0 |  ~ (unorthogonal_lines(v0, v1) = v3) |  ~
% 21.72/4.06      (convergent_lines(v1, v2) = 0) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |
% 21.72/4.06      unorthogonal_lines(v0, v2) = 0)
% 21.72/4.06  
% 21.72/4.06    (function-axioms)
% 22.04/4.06     ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] :  !
% 22.04/4.06    [v3: $i] : (v1 = v0 |  ~ (unorthogonal_lines(v3, v2) = v1) |  ~
% 22.04/4.06      (unorthogonal_lines(v3, v2) = v0)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i]
% 22.04/4.06    :  ! [v3: $i] : (v1 = v0 |  ~ (intersection_point(v3, v2) = v1) |  ~
% 22.04/4.06      (intersection_point(v3, v2) = v0)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i]
% 22.04/4.06    :  ! [v3: $i] : (v1 = v0 |  ~ (line_connecting(v3, v2) = v1) |  ~
% 22.04/4.06      (line_connecting(v3, v2) = v0)) &  ! [v0: MultipleValueBool] :  ! [v1:
% 22.04/4.06      MultipleValueBool] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~
% 22.04/4.06      (apart_point_and_line(v3, v2) = v1) |  ~ (apart_point_and_line(v3, v2) =
% 22.04/4.06        v0)) &  ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2:
% 22.04/4.06      $i] :  ! [v3: $i] : (v1 = v0 |  ~ (convergent_lines(v3, v2) = v1) |  ~
% 22.04/4.06      (convergent_lines(v3, v2) = v0)) &  ! [v0: MultipleValueBool] :  ! [v1:
% 22.04/4.06      MultipleValueBool] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~
% 22.04/4.06      (distinct_lines(v3, v2) = v1) |  ~ (distinct_lines(v3, v2) = v0)) &  ! [v0:
% 22.04/4.06      MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] :  ! [v3: $i]
% 22.04/4.06    : (v1 = v0 |  ~ (distinct_points(v3, v2) = v1) |  ~ (distinct_points(v3, v2) =
% 22.04/4.06        v0))
% 22.06/4.06  
% 22.06/4.06  Further assumptions not needed in the proof:
% 22.06/4.06  --------------------------------------------
% 22.06/4.06  apart1, apart2, apart3, apart4, apart5, ceq1, ceq2, ceq3, con1, con2, cu1
% 22.06/4.06  
% 22.06/4.06  Those formulas are unsatisfiable:
% 22.06/4.06  ---------------------------------
% 22.06/4.06  
% 22.06/4.06  Begin of proof
% 22.06/4.06  | 
% 22.06/4.06  | ALPHA: (apart6) implies:
% 22.06/4.07  |   (1)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: int] : (v3 = 0 |  ~
% 22.06/4.07  |          (convergent_lines(v0, v2) = v3) |  ~ (convergent_lines(v0, v1) = 0) |
% 22.06/4.07  |           ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) | convergent_lines(v1, v2) = 0)
% 22.06/4.07  |   (2)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: int] :  ! [v4: int] :
% 22.06/4.07  |        (v4 = 0 | v3 = 0 |  ~ (convergent_lines(v1, v2) = v4) |  ~
% 22.06/4.07  |          (convergent_lines(v0, v2) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |
% 22.06/4.07  |           ? [v5: int] : ( ~ (v5 = 0) & convergent_lines(v0, v1) = v5))
% 22.06/4.07  | 
% 22.06/4.07  | ALPHA: (coipo1) implies:
% 22.06/4.07  |   (3)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: int] : (v2 = 0 |  ~
% 22.06/4.07  |          (convergent_lines(v0, v1) = v2) |  ~ $i(v1) |  ~ $i(v0) |
% 22.06/4.07  |          unorthogonal_lines(v0, v1) = 0)
% 22.06/4.07  | 
% 22.06/4.07  | ALPHA: (cotno1) implies:
% 22.06/4.07  |   (4)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: any] : ( ~
% 22.06/4.07  |          (convergent_lines(v1, v2) = 0) |  ~ (convergent_lines(v0, v1) = v3) |
% 22.06/4.07  |           ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v4: int] :  ? [v5: int] :  ?
% 22.06/4.07  |          [v6: int] :  ? [v7: int] : ((v6 = 0 & v5 = 0 & unorthogonal_lines(v0,
% 22.06/4.07  |                v2) = 0 & convergent_lines(v0, v2) = 0) | (v4 = 0 & v3 = 0 &
% 22.06/4.07  |              unorthogonal_lines(v0, v1) = 0) | ( ~ (v7 = 0) &
% 22.06/4.07  |              unorthogonal_lines(v1, v2) = v7)))
% 22.06/4.07  |   (5)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: any] : ( ~
% 22.06/4.07  |          (convergent_lines(v1, v2) = 0) |  ~ (convergent_lines(v0, v2) = v3) |
% 22.06/4.07  |           ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v4: int] :  ? [v5: int] :  ?
% 22.06/4.07  |          [v6: int] :  ? [v7: int] : ((v6 = 0 & v3 = 0 & unorthogonal_lines(v0,
% 22.06/4.07  |                v2) = 0) | (v5 = 0 & v4 = 0 & unorthogonal_lines(v0, v1) = 0 &
% 22.06/4.07  |              convergent_lines(v0, v1) = 0) | ( ~ (v7 = 0) &
% 22.06/4.07  |              unorthogonal_lines(v1, v2) = v7)))
% 22.06/4.07  |   (6)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: any] : ( ~
% 22.06/4.07  |          (unorthogonal_lines(v1, v2) = 0) |  ~ (convergent_lines(v0, v2) = v3)
% 22.06/4.07  |          |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v4: int] :  ? [v5: int] : 
% 22.06/4.07  |          ? [v6: int] :  ? [v7: int] : ((v6 = 0 & v3 = 0 &
% 22.06/4.07  |              unorthogonal_lines(v0, v2) = 0) | (v5 = 0 & v4 = 0 &
% 22.06/4.07  |              unorthogonal_lines(v0, v1) = 0 & convergent_lines(v0, v1) = 0) |
% 22.06/4.07  |            ( ~ (v7 = 0) & convergent_lines(v1, v2) = v7)))
% 22.06/4.07  |   (7)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: any] : ( ~
% 22.06/4.07  |          (unorthogonal_lines(v1, v2) = 0) |  ~ (unorthogonal_lines(v0, v2) =
% 22.06/4.07  |            v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v4: int] :  ? [v5:
% 22.06/4.07  |            int] :  ? [v6: int] :  ? [v7: int] : ((v6 = 0 & v3 = 0 &
% 22.06/4.07  |              convergent_lines(v0, v2) = 0) | (v5 = 0 & v4 = 0 &
% 22.06/4.07  |              unorthogonal_lines(v0, v1) = 0 & convergent_lines(v0, v1) = 0) |
% 22.06/4.07  |            ( ~ (v7 = 0) & convergent_lines(v1, v2) = v7)))
% 22.06/4.07  |   (8)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: any] :  ! [v4: any] :
% 22.06/4.07  |        ( ~ (convergent_lines(v0, v2) = v4) |  ~ (convergent_lines(v0, v1) =
% 22.06/4.07  |            v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v5: int] :  ? [v6:
% 22.06/4.07  |            int] :  ? [v7: int] :  ? [v8: int] : ((v6 = 0 & v4 = 0 &
% 22.06/4.07  |              unorthogonal_lines(v0, v2) = 0) | (v5 = 0 & v3 = 0 &
% 22.06/4.07  |              unorthogonal_lines(v0, v1) = 0) | ( ~ (v8 = 0) &
% 22.06/4.07  |              unorthogonal_lines(v1, v2) = v8) | ( ~ (v7 = 0) &
% 22.06/4.07  |              convergent_lines(v1, v2) = v7)))
% 22.06/4.07  |   (9)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: any] :  ! [v4: any] :
% 22.06/4.07  |        ( ~ (unorthogonal_lines(v0, v1) = v3) |  ~ (convergent_lines(v0, v2) =
% 22.06/4.07  |            v4) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v5: int] :  ? [v6:
% 22.06/4.07  |            int] :  ? [v7: int] :  ? [v8: int] : ((v6 = 0 & v4 = 0 &
% 22.06/4.07  |              unorthogonal_lines(v0, v2) = 0) | (v5 = 0 & v3 = 0 &
% 22.06/4.07  |              convergent_lines(v0, v1) = 0) | ( ~ (v8 = 0) &
% 22.06/4.07  |              unorthogonal_lines(v1, v2) = v8) | ( ~ (v7 = 0) &
% 22.06/4.07  |              convergent_lines(v1, v2) = v7)))
% 22.06/4.08  |   (10)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: any] :  ! [v4: any]
% 22.06/4.08  |         : ( ~ (unorthogonal_lines(v0, v2) = v4) |  ~ (convergent_lines(v0, v1)
% 22.06/4.08  |             = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v5: int] :  ? [v6:
% 22.06/4.08  |             int] :  ? [v7: int] :  ? [v8: int] : ((v6 = 0 & v4 = 0 &
% 22.06/4.08  |               convergent_lines(v0, v2) = 0) | (v5 = 0 & v3 = 0 &
% 22.06/4.08  |               unorthogonal_lines(v0, v1) = 0) | ( ~ (v8 = 0) &
% 22.06/4.08  |               unorthogonal_lines(v1, v2) = v8) | ( ~ (v7 = 0) &
% 22.06/4.08  |               convergent_lines(v1, v2) = v7)))
% 22.06/4.08  |   (11)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: any] :  ! [v4: any]
% 22.06/4.08  |         : ( ~ (unorthogonal_lines(v0, v2) = v4) |  ~ (unorthogonal_lines(v0,
% 22.06/4.08  |               v1) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v5: int] : 
% 22.06/4.08  |           ? [v6: int] :  ? [v7: int] :  ? [v8: int] : ((v6 = 0 & v4 = 0 &
% 22.06/4.08  |               convergent_lines(v0, v2) = 0) | (v5 = 0 & v3 = 0 &
% 22.06/4.08  |               convergent_lines(v0, v1) = 0) | ( ~ (v8 = 0) &
% 22.06/4.08  |               unorthogonal_lines(v1, v2) = v8) | ( ~ (v7 = 0) &
% 22.06/4.08  |               convergent_lines(v1, v2) = v7)))
% 22.06/4.08  | 
% 22.06/4.08  | ALPHA: (couo1) implies:
% 22.06/4.08  |   (12)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: int] : (v3 = 0 |  ~
% 22.06/4.08  |           (unorthogonal_lines(v0, v2) = v3) |  ~ (convergent_lines(v1, v2) =
% 22.06/4.08  |             0) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) | unorthogonal_lines(v0,
% 22.06/4.08  |             v1) = 0)
% 22.06/4.08  |   (13)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: int] :  ! [v4: int]
% 22.06/4.08  |         : (v4 = 0 | v3 = 0 |  ~ (unorthogonal_lines(v0, v2) = v4) |  ~
% 22.06/4.08  |           (unorthogonal_lines(v0, v1) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~
% 22.06/4.08  |           $i(v0) |  ? [v5: int] : ( ~ (v5 = 0) & convergent_lines(v1, v2) =
% 22.06/4.08  |             v5))
% 22.06/4.08  | 
% 22.06/4.08  | ALPHA: (function-axioms) implies:
% 22.06/4.08  |   (14)   ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i]
% 22.06/4.08  |         :  ! [v3: $i] : (v1 = v0 |  ~ (convergent_lines(v3, v2) = v1) |  ~
% 22.06/4.08  |           (convergent_lines(v3, v2) = v0))
% 22.06/4.08  |   (15)   ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i]
% 22.06/4.08  |         :  ! [v3: $i] : (v1 = v0 |  ~ (unorthogonal_lines(v3, v2) = v1) |  ~
% 22.06/4.08  |           (unorthogonal_lines(v3, v2) = v0))
% 22.06/4.08  | 
% 22.06/4.08  | DELTA: instantiating (con) with fresh symbols all_18_0, all_18_1, all_18_2,
% 22.06/4.08  |        all_18_3, all_18_4 gives:
% 22.06/4.08  |   (16)   ~ (all_18_0 = 0) &  ~ (all_18_1 = 0) & convergent_lines(all_18_3,
% 22.06/4.08  |           all_18_2) = 0 & convergent_lines(all_18_4, all_18_2) = all_18_0 &
% 22.06/4.08  |         convergent_lines(all_18_4, all_18_3) = all_18_1 & $i(all_18_2) &
% 22.06/4.08  |         $i(all_18_3) & $i(all_18_4)
% 22.06/4.08  | 
% 22.06/4.08  | ALPHA: (16) implies:
% 22.06/4.08  |   (17)   ~ (all_18_1 = 0)
% 22.06/4.08  |   (18)   ~ (all_18_0 = 0)
% 22.06/4.08  |   (19)  $i(all_18_4)
% 22.06/4.08  |   (20)  $i(all_18_3)
% 22.06/4.08  |   (21)  $i(all_18_2)
% 22.06/4.08  |   (22)  convergent_lines(all_18_4, all_18_3) = all_18_1
% 22.06/4.08  |   (23)  convergent_lines(all_18_4, all_18_2) = all_18_0
% 22.06/4.08  |   (24)  convergent_lines(all_18_3, all_18_2) = 0
% 22.06/4.08  | 
% 22.06/4.08  | GROUND_INST: instantiating (2) with all_18_4, all_18_4, all_18_3, all_18_1,
% 22.06/4.08  |              all_18_1, simplifying with (19), (20), (22) gives:
% 22.06/4.08  |   (25)  all_18_1 = 0 |  ? [v0: int] : ( ~ (v0 = 0) &
% 22.06/4.08  |           convergent_lines(all_18_4, all_18_4) = v0)
% 22.06/4.08  | 
% 22.06/4.08  | GROUND_INST: instantiating (8) with all_18_4, all_18_3, all_18_3, all_18_1,
% 22.06/4.08  |              all_18_1, simplifying with (19), (20), (22) gives:
% 22.06/4.09  |   (26)   ? [v0: int] :  ? [v1: int] :  ? [v2: int] :  ? [v3: int] : ((v1 = 0 &
% 22.06/4.09  |             all_18_1 = 0 & unorthogonal_lines(all_18_4, all_18_3) = 0) | (v0 =
% 22.06/4.09  |             0 & all_18_1 = 0 & unorthogonal_lines(all_18_4, all_18_3) = 0) | (
% 22.06/4.09  |             ~ (v3 = 0) & unorthogonal_lines(all_18_3, all_18_3) = v3) | ( ~
% 22.06/4.09  |             (v2 = 0) & convergent_lines(all_18_3, all_18_3) = v2))
% 22.06/4.09  | 
% 22.06/4.09  | GROUND_INST: instantiating (3) with all_18_4, all_18_3, all_18_1, simplifying
% 22.06/4.09  |              with (19), (20), (22) gives:
% 22.06/4.09  |   (27)  all_18_1 = 0 | unorthogonal_lines(all_18_4, all_18_3) = 0
% 22.06/4.09  | 
% 22.06/4.09  | GROUND_INST: instantiating (2) with all_18_4, all_18_4, all_18_2, all_18_0,
% 22.06/4.09  |              all_18_0, simplifying with (19), (21), (23) gives:
% 22.06/4.09  |   (28)  all_18_0 = 0 |  ? [v0: int] : ( ~ (v0 = 0) &
% 22.06/4.09  |           convergent_lines(all_18_4, all_18_4) = v0)
% 22.06/4.09  | 
% 22.06/4.09  | GROUND_INST: instantiating (8) with all_18_4, all_18_3, all_18_2, all_18_1,
% 22.06/4.09  |              all_18_0, simplifying with (19), (20), (21), (22), (23) gives:
% 22.06/4.09  |   (29)   ? [v0: int] :  ? [v1: int] :  ? [v2: int] :  ? [v3: int] : ((v1 = 0 &
% 22.06/4.09  |             all_18_0 = 0 & unorthogonal_lines(all_18_4, all_18_2) = 0) | (v0 =
% 22.06/4.09  |             0 & all_18_1 = 0 & unorthogonal_lines(all_18_4, all_18_3) = 0) | (
% 22.06/4.09  |             ~ (v3 = 0) & unorthogonal_lines(all_18_3, all_18_2) = v3) | ( ~
% 22.06/4.09  |             (v2 = 0) & convergent_lines(all_18_3, all_18_2) = v2))
% 22.06/4.09  | 
% 22.06/4.09  | GROUND_INST: instantiating (5) with all_18_4, all_18_3, all_18_2, all_18_0,
% 22.06/4.09  |              simplifying with (19), (20), (21), (23), (24) gives:
% 22.06/4.09  |   (30)   ? [v0: int] :  ? [v1: int] :  ? [v2: int] :  ? [v3: int] : ((v2 = 0 &
% 22.06/4.09  |             all_18_0 = 0 & unorthogonal_lines(all_18_4, all_18_2) = 0) | (v1 =
% 22.06/4.09  |             0 & v0 = 0 & unorthogonal_lines(all_18_4, all_18_3) = 0 &
% 22.06/4.09  |             convergent_lines(all_18_4, all_18_3) = 0) | ( ~ (v3 = 0) &
% 22.06/4.09  |             unorthogonal_lines(all_18_3, all_18_2) = v3))
% 22.06/4.09  | 
% 22.06/4.09  | GROUND_INST: instantiating (4) with all_18_4, all_18_3, all_18_2, all_18_1,
% 22.06/4.09  |              simplifying with (19), (20), (21), (22), (24) gives:
% 22.06/4.09  |   (31)   ? [v0: int] :  ? [v1: int] :  ? [v2: int] :  ? [v3: int] : ((v2 = 0 &
% 22.06/4.09  |             v1 = 0 & unorthogonal_lines(all_18_4, all_18_2) = 0 &
% 22.06/4.09  |             convergent_lines(all_18_4, all_18_2) = 0) | (v0 = 0 & all_18_1 = 0
% 22.06/4.09  |             & unorthogonal_lines(all_18_4, all_18_3) = 0) | ( ~ (v3 = 0) &
% 22.06/4.09  |             unorthogonal_lines(all_18_3, all_18_2) = v3))
% 22.06/4.09  | 
% 22.06/4.09  | DELTA: instantiating (31) with fresh symbols all_28_0, all_28_1, all_28_2,
% 22.06/4.09  |        all_28_3 gives:
% 22.06/4.09  |   (32)  (all_28_1 = 0 & all_28_2 = 0 & unorthogonal_lines(all_18_4, all_18_2)
% 22.06/4.09  |           = 0 & convergent_lines(all_18_4, all_18_2) = 0) | (all_28_3 = 0 &
% 22.06/4.09  |           all_18_1 = 0 & unorthogonal_lines(all_18_4, all_18_3) = 0) | ( ~
% 22.06/4.09  |           (all_28_0 = 0) & unorthogonal_lines(all_18_3, all_18_2) = all_28_0)
% 22.06/4.09  | 
% 22.06/4.09  | DELTA: instantiating (30) with fresh symbols all_29_0, all_29_1, all_29_2,
% 22.06/4.09  |        all_29_3 gives:
% 22.06/4.09  |   (33)  (all_29_1 = 0 & all_18_0 = 0 & unorthogonal_lines(all_18_4, all_18_2)
% 22.06/4.09  |           = 0) | (all_29_2 = 0 & all_29_3 = 0 & unorthogonal_lines(all_18_4,
% 22.06/4.09  |             all_18_3) = 0 & convergent_lines(all_18_4, all_18_3) = 0) | ( ~
% 22.06/4.09  |           (all_29_0 = 0) & unorthogonal_lines(all_18_3, all_18_2) = all_29_0)
% 22.06/4.09  | 
% 22.06/4.09  | DELTA: instantiating (29) with fresh symbols all_31_0, all_31_1, all_31_2,
% 22.06/4.09  |        all_31_3 gives:
% 22.06/4.09  |   (34)  (all_31_2 = 0 & all_18_0 = 0 & unorthogonal_lines(all_18_4, all_18_2)
% 22.06/4.09  |           = 0) | (all_31_3 = 0 & all_18_1 = 0 & unorthogonal_lines(all_18_4,
% 22.06/4.09  |             all_18_3) = 0) | ( ~ (all_31_0 = 0) & unorthogonal_lines(all_18_3,
% 22.06/4.09  |             all_18_2) = all_31_0) | ( ~ (all_31_1 = 0) &
% 22.06/4.09  |           convergent_lines(all_18_3, all_18_2) = all_31_1)
% 22.06/4.09  | 
% 22.06/4.09  | DELTA: instantiating (26) with fresh symbols all_32_0, all_32_1, all_32_2,
% 22.06/4.09  |        all_32_3 gives:
% 22.06/4.09  |   (35)  (all_32_2 = 0 & all_18_1 = 0 & unorthogonal_lines(all_18_4, all_18_3)
% 22.06/4.09  |           = 0) | (all_32_3 = 0 & all_18_1 = 0 & unorthogonal_lines(all_18_4,
% 22.06/4.09  |             all_18_3) = 0) | ( ~ (all_32_0 = 0) & unorthogonal_lines(all_18_3,
% 22.06/4.09  |             all_18_3) = all_32_0) | ( ~ (all_32_1 = 0) &
% 22.06/4.09  |           convergent_lines(all_18_3, all_18_3) = all_32_1)
% 22.06/4.09  | 
% 22.06/4.09  | BETA: splitting (32) gives:
% 22.06/4.09  | 
% 22.06/4.09  | Case 1:
% 22.06/4.09  | | 
% 22.06/4.10  | |   (36)  all_28_1 = 0 & all_28_2 = 0 & unorthogonal_lines(all_18_4, all_18_2)
% 22.06/4.10  | |         = 0 & convergent_lines(all_18_4, all_18_2) = 0
% 22.06/4.10  | | 
% 22.06/4.10  | | ALPHA: (36) implies:
% 22.06/4.10  | |   (37)  convergent_lines(all_18_4, all_18_2) = 0
% 22.06/4.10  | | 
% 22.06/4.10  | | GROUND_INST: instantiating (14) with all_18_0, 0, all_18_2, all_18_4,
% 22.06/4.10  | |              simplifying with (23), (37) gives:
% 22.06/4.10  | |   (38)  all_18_0 = 0
% 22.06/4.10  | | 
% 22.06/4.10  | | REDUCE: (18), (38) imply:
% 22.06/4.10  | |   (39)  $false
% 22.06/4.10  | | 
% 22.06/4.10  | | CLOSE: (39) is inconsistent.
% 22.06/4.10  | | 
% 22.06/4.10  | Case 2:
% 22.06/4.10  | | 
% 22.06/4.10  | |   (40)  (all_28_3 = 0 & all_18_1 = 0 & unorthogonal_lines(all_18_4,
% 22.06/4.10  | |             all_18_3) = 0) | ( ~ (all_28_0 = 0) &
% 22.06/4.10  | |           unorthogonal_lines(all_18_3, all_18_2) = all_28_0)
% 22.06/4.10  | | 
% 22.06/4.10  | | BETA: splitting (40) gives:
% 22.06/4.10  | | 
% 22.06/4.10  | | Case 1:
% 22.06/4.10  | | | 
% 22.06/4.10  | | |   (41)  all_28_3 = 0 & all_18_1 = 0 & unorthogonal_lines(all_18_4,
% 22.06/4.10  | | |           all_18_3) = 0
% 22.06/4.10  | | | 
% 22.06/4.10  | | | ALPHA: (41) implies:
% 22.06/4.10  | | |   (42)  all_18_1 = 0
% 22.06/4.10  | | | 
% 22.06/4.10  | | | REDUCE: (17), (42) imply:
% 22.06/4.10  | | |   (43)  $false
% 22.06/4.10  | | | 
% 22.06/4.10  | | | CLOSE: (43) is inconsistent.
% 22.06/4.10  | | | 
% 22.06/4.10  | | Case 2:
% 22.06/4.10  | | | 
% 22.24/4.10  | | |   (44)   ~ (all_28_0 = 0) & unorthogonal_lines(all_18_3, all_18_2) =
% 22.24/4.10  | | |         all_28_0
% 22.24/4.10  | | | 
% 22.24/4.10  | | | ALPHA: (44) implies:
% 22.24/4.10  | | |   (45)  unorthogonal_lines(all_18_3, all_18_2) = all_28_0
% 22.24/4.10  | | | 
% 22.24/4.10  | | | BETA: splitting (27) gives:
% 22.24/4.10  | | | 
% 22.24/4.10  | | | Case 1:
% 22.24/4.10  | | | | 
% 22.24/4.10  | | | |   (46)  unorthogonal_lines(all_18_4, all_18_3) = 0
% 22.24/4.10  | | | | 
% 22.24/4.10  | | | | BETA: splitting (33) gives:
% 22.24/4.10  | | | | 
% 22.24/4.10  | | | | Case 1:
% 22.24/4.10  | | | | | 
% 22.24/4.10  | | | | |   (47)  all_29_1 = 0 & all_18_0 = 0 & unorthogonal_lines(all_18_4,
% 22.24/4.10  | | | | |           all_18_2) = 0
% 22.24/4.10  | | | | | 
% 22.24/4.10  | | | | | ALPHA: (47) implies:
% 22.24/4.10  | | | | |   (48)  all_18_0 = 0
% 22.24/4.10  | | | | | 
% 22.24/4.10  | | | | | REDUCE: (18), (48) imply:
% 22.24/4.10  | | | | |   (49)  $false
% 22.24/4.10  | | | | | 
% 22.24/4.10  | | | | | CLOSE: (49) is inconsistent.
% 22.24/4.10  | | | | | 
% 22.24/4.10  | | | | Case 2:
% 22.24/4.10  | | | | | 
% 22.24/4.10  | | | | |   (50)  (all_29_2 = 0 & all_29_3 = 0 & unorthogonal_lines(all_18_4,
% 22.24/4.10  | | | | |             all_18_3) = 0 & convergent_lines(all_18_4, all_18_3) = 0)
% 22.24/4.10  | | | | |         | ( ~ (all_29_0 = 0) & unorthogonal_lines(all_18_3, all_18_2)
% 22.24/4.10  | | | | |           = all_29_0)
% 22.24/4.10  | | | | | 
% 22.24/4.10  | | | | | BETA: splitting (50) gives:
% 22.24/4.10  | | | | | 
% 22.24/4.10  | | | | | Case 1:
% 22.24/4.10  | | | | | | 
% 22.24/4.10  | | | | | |   (51)  all_29_2 = 0 & all_29_3 = 0 & unorthogonal_lines(all_18_4,
% 22.24/4.10  | | | | | |           all_18_3) = 0 & convergent_lines(all_18_4, all_18_3) = 0
% 22.24/4.10  | | | | | | 
% 22.24/4.10  | | | | | | ALPHA: (51) implies:
% 22.24/4.10  | | | | | |   (52)  convergent_lines(all_18_4, all_18_3) = 0
% 22.24/4.10  | | | | | | 
% 22.24/4.10  | | | | | | REF_CLOSE: (14), (17), (22), (52) are inconsistent by sub-proof #4.
% 22.24/4.10  | | | | | | 
% 22.24/4.10  | | | | | Case 2:
% 22.24/4.10  | | | | | | 
% 22.24/4.10  | | | | | |   (53)   ~ (all_29_0 = 0) & unorthogonal_lines(all_18_3, all_18_2) =
% 22.24/4.10  | | | | | |         all_29_0
% 22.24/4.10  | | | | | | 
% 22.24/4.10  | | | | | | ALPHA: (53) implies:
% 22.24/4.10  | | | | | |   (54)   ~ (all_29_0 = 0)
% 22.24/4.10  | | | | | |   (55)  unorthogonal_lines(all_18_3, all_18_2) = all_29_0
% 22.24/4.10  | | | | | | 
% 22.24/4.10  | | | | | | BETA: splitting (34) gives:
% 22.24/4.10  | | | | | | 
% 22.24/4.10  | | | | | | Case 1:
% 22.24/4.10  | | | | | | | 
% 22.24/4.10  | | | | | | |   (56)  (all_31_2 = 0 & all_18_0 = 0 &
% 22.24/4.10  | | | | | | |           unorthogonal_lines(all_18_4, all_18_2) = 0) | (all_31_3
% 22.24/4.10  | | | | | | |           = 0 & all_18_1 = 0 & unorthogonal_lines(all_18_4,
% 22.24/4.10  | | | | | | |             all_18_3) = 0)
% 22.24/4.10  | | | | | | | 
% 22.24/4.10  | | | | | | | BETA: splitting (56) gives:
% 22.24/4.10  | | | | | | | 
% 22.24/4.10  | | | | | | | Case 1:
% 22.24/4.10  | | | | | | | | 
% 22.24/4.10  | | | | | | | |   (57)  all_31_2 = 0 & all_18_0 = 0 &
% 22.24/4.10  | | | | | | | |         unorthogonal_lines(all_18_4, all_18_2) = 0
% 22.24/4.10  | | | | | | | | 
% 22.24/4.10  | | | | | | | | ALPHA: (57) implies:
% 22.24/4.10  | | | | | | | |   (58)  all_18_0 = 0
% 22.24/4.10  | | | | | | | | 
% 22.24/4.10  | | | | | | | | REDUCE: (18), (58) imply:
% 22.24/4.10  | | | | | | | |   (59)  $false
% 22.24/4.10  | | | | | | | | 
% 22.24/4.10  | | | | | | | | CLOSE: (59) is inconsistent.
% 22.24/4.10  | | | | | | | | 
% 22.24/4.10  | | | | | | | Case 2:
% 22.24/4.10  | | | | | | | | 
% 22.24/4.10  | | | | | | | |   (60)  all_31_3 = 0 & all_18_1 = 0 &
% 22.24/4.10  | | | | | | | |         unorthogonal_lines(all_18_4, all_18_3) = 0
% 22.24/4.10  | | | | | | | | 
% 22.24/4.10  | | | | | | | | ALPHA: (60) implies:
% 22.24/4.10  | | | | | | | |   (61)  all_18_1 = 0
% 22.24/4.10  | | | | | | | | 
% 22.24/4.10  | | | | | | | | REDUCE: (17), (61) imply:
% 22.24/4.10  | | | | | | | |   (62)  $false
% 22.24/4.10  | | | | | | | | 
% 22.24/4.10  | | | | | | | | CLOSE: (62) is inconsistent.
% 22.24/4.10  | | | | | | | | 
% 22.24/4.10  | | | | | | | End of split
% 22.24/4.10  | | | | | | | 
% 22.24/4.10  | | | | | | Case 2:
% 22.24/4.10  | | | | | | | 
% 22.24/4.10  | | | | | | |   (63)  ( ~ (all_31_0 = 0) & unorthogonal_lines(all_18_3,
% 22.24/4.10  | | | | | | |             all_18_2) = all_31_0) | ( ~ (all_31_1 = 0) &
% 22.24/4.11  | | | | | | |           convergent_lines(all_18_3, all_18_2) = all_31_1)
% 22.24/4.11  | | | | | | | 
% 22.24/4.11  | | | | | | | BETA: splitting (63) gives:
% 22.24/4.11  | | | | | | | 
% 22.24/4.11  | | | | | | | Case 1:
% 22.24/4.11  | | | | | | | | 
% 22.24/4.11  | | | | | | | |   (64)   ~ (all_31_0 = 0) & unorthogonal_lines(all_18_3,
% 22.24/4.11  | | | | | | | |           all_18_2) = all_31_0
% 22.24/4.11  | | | | | | | | 
% 22.24/4.11  | | | | | | | | ALPHA: (64) implies:
% 22.24/4.11  | | | | | | | |   (65)  unorthogonal_lines(all_18_3, all_18_2) = all_31_0
% 22.24/4.11  | | | | | | | | 
% 22.24/4.11  | | | | | | | | BETA: splitting (28) gives:
% 22.24/4.11  | | | | | | | | 
% 22.24/4.11  | | | | | | | | Case 1:
% 22.24/4.11  | | | | | | | | | 
% 22.24/4.11  | | | | | | | | |   (66)  all_18_0 = 0
% 22.24/4.11  | | | | | | | | | 
% 22.24/4.11  | | | | | | | | | REDUCE: (18), (66) imply:
% 22.24/4.11  | | | | | | | | |   (67)  $false
% 22.24/4.11  | | | | | | | | | 
% 22.24/4.11  | | | | | | | | | CLOSE: (67) is inconsistent.
% 22.24/4.11  | | | | | | | | | 
% 22.24/4.11  | | | | | | | | Case 2:
% 22.24/4.11  | | | | | | | | | 
% 22.24/4.11  | | | | | | | | |   (68)   ? [v0: int] : ( ~ (v0 = 0) &
% 22.24/4.11  | | | | | | | | |           convergent_lines(all_18_4, all_18_4) = v0)
% 22.24/4.11  | | | | | | | | | 
% 22.24/4.11  | | | | | | | | | DELTA: instantiating (68) with fresh symbol all_57_0 gives:
% 22.24/4.11  | | | | | | | | |   (69)   ~ (all_57_0 = 0) & convergent_lines(all_18_4,
% 22.24/4.11  | | | | | | | | |           all_18_4) = all_57_0
% 22.24/4.11  | | | | | | | | | 
% 22.24/4.11  | | | | | | | | | ALPHA: (69) implies:
% 22.24/4.11  | | | | | | | | |   (70)  convergent_lines(all_18_4, all_18_4) = all_57_0
% 22.24/4.11  | | | | | | | | | 
% 22.24/4.11  | | | | | | | | | BETA: splitting (25) gives:
% 22.24/4.11  | | | | | | | | | 
% 22.24/4.11  | | | | | | | | | Case 1:
% 22.24/4.11  | | | | | | | | | | 
% 22.24/4.11  | | | | | | | | | |   (71)  all_18_1 = 0
% 22.24/4.11  | | | | | | | | | | 
% 22.24/4.11  | | | | | | | | | | REDUCE: (17), (71) imply:
% 22.24/4.11  | | | | | | | | | |   (72)  $false
% 22.24/4.11  | | | | | | | | | | 
% 22.24/4.11  | | | | | | | | | | CLOSE: (72) is inconsistent.
% 22.24/4.11  | | | | | | | | | | 
% 22.24/4.11  | | | | | | | | | Case 2:
% 22.24/4.11  | | | | | | | | | | 
% 22.24/4.11  | | | | | | | | | | 
% 22.24/4.11  | | | | | | | | | | DELTA: instantiating (68) with fresh symbol all_62_0 gives:
% 22.24/4.11  | | | | | | | | | |   (73)   ~ (all_62_0 = 0) & convergent_lines(all_18_4,
% 22.24/4.11  | | | | | | | | | |           all_18_4) = all_62_0
% 22.24/4.11  | | | | | | | | | | 
% 22.24/4.11  | | | | | | | | | | ALPHA: (73) implies:
% 22.24/4.11  | | | | | | | | | |   (74)   ~ (all_62_0 = 0)
% 22.24/4.11  | | | | | | | | | |   (75)  convergent_lines(all_18_4, all_18_4) = all_62_0
% 22.24/4.11  | | | | | | | | | | 
% 22.24/4.11  | | | | | | | | | | GROUND_INST: instantiating (14) with all_57_0, all_62_0,
% 22.24/4.11  | | | | | | | | | |              all_18_4, all_18_4, simplifying with (70), (75)
% 22.24/4.11  | | | | | | | | | |              gives:
% 22.24/4.11  | | | | | | | | | |   (76)  all_62_0 = all_57_0
% 22.24/4.11  | | | | | | | | | | 
% 22.24/4.11  | | | | | | | | | | GROUND_INST: instantiating (15) with all_29_0, all_31_0,
% 22.24/4.11  | | | | | | | | | |              all_18_2, all_18_3, simplifying with (55), (65)
% 22.24/4.11  | | | | | | | | | |              gives:
% 22.24/4.11  | | | | | | | | | |   (77)  all_31_0 = all_29_0
% 22.24/4.11  | | | | | | | | | | 
% 22.24/4.11  | | | | | | | | | | GROUND_INST: instantiating (15) with all_28_0, all_31_0,
% 22.24/4.11  | | | | | | | | | |              all_18_2, all_18_3, simplifying with (45), (65)
% 22.24/4.11  | | | | | | | | | |              gives:
% 22.24/4.11  | | | | | | | | | |   (78)  all_31_0 = all_28_0
% 22.24/4.11  | | | | | | | | | | 
% 22.24/4.11  | | | | | | | | | | COMBINE_EQS: (77), (78) imply:
% 22.24/4.11  | | | | | | | | | |   (79)  all_29_0 = all_28_0
% 22.24/4.11  | | | | | | | | | | 
% 22.24/4.11  | | | | | | | | | | REDUCE: (74), (76) imply:
% 22.24/4.11  | | | | | | | | | |   (80)   ~ (all_57_0 = 0)
% 22.24/4.11  | | | | | | | | | | 
% 22.24/4.11  | | | | | | | | | | REDUCE: (54), (79) imply:
% 22.24/4.11  | | | | | | | | | |   (81)   ~ (all_28_0 = 0)
% 22.24/4.11  | | | | | | | | | | 
% 22.24/4.11  | | | | | | | | | | GROUND_INST: instantiating (8) with all_18_4, all_18_3,
% 22.24/4.11  | | | | | | | | | |              all_18_4, all_18_1, all_57_0, simplifying with
% 22.24/4.11  | | | | | | | | | |              (19), (20), (22), (70) gives:
% 22.24/4.11  | | | | | | | | | |   (82)   ? [v0: int] :  ? [v1: int] :  ? [v2: int] :  ? [v3:
% 22.24/4.11  | | | | | | | | | |           int] : ((v1 = 0 & all_57_0 = 0 &
% 22.24/4.11  | | | | | | | | | |             unorthogonal_lines(all_18_4, all_18_4) = 0) |
% 22.24/4.11  | | | | | | | | | |           (v0 = 0 & all_18_1 = 0 &
% 22.24/4.11  | | | | | | | | | |             unorthogonal_lines(all_18_4, all_18_3) = 0) | (
% 22.24/4.11  | | | | | | | | | |             ~ (v3 = 0) & unorthogonal_lines(all_18_3,
% 22.24/4.11  | | | | | | | | | |               all_18_4) = v3) | ( ~ (v2 = 0) &
% 22.24/4.11  | | | | | | | | | |             convergent_lines(all_18_3, all_18_4) = v2))
% 22.24/4.11  | | | | | | | | | | 
% 22.24/4.11  | | | | | | | | | | GROUND_INST: instantiating (8) with all_18_4, all_18_4,
% 22.24/4.11  | | | | | | | | | |              all_18_4, all_57_0, all_57_0, simplifying with
% 22.24/4.11  | | | | | | | | | |              (19), (70) gives:
% 22.24/4.11  | | | | | | | | | |   (83)   ? [v0: int] :  ? [v1: int] :  ? [v2: int] :  ? [v3:
% 22.24/4.11  | | | | | | | | | |           int] : ((v1 = 0 & all_57_0 = 0 &
% 22.24/4.11  | | | | | | | | | |             unorthogonal_lines(all_18_4, all_18_4) = 0) |
% 22.24/4.11  | | | | | | | | | |           (v0 = 0 & all_57_0 = 0 &
% 22.24/4.11  | | | | | | | | | |             unorthogonal_lines(all_18_4, all_18_4) = 0) | (
% 22.24/4.11  | | | | | | | | | |             ~ (v3 = 0) & unorthogonal_lines(all_18_4,
% 22.24/4.11  | | | | | | | | | |               all_18_4) = v3) | ( ~ (v2 = 0) &
% 22.24/4.11  | | | | | | | | | |             convergent_lines(all_18_4, all_18_4) = v2))
% 22.24/4.11  | | | | | | | | | | 
% 22.24/4.11  | | | | | | | | | | GROUND_INST: instantiating (3) with all_18_4, all_18_4,
% 22.24/4.11  | | | | | | | | | |              all_57_0, simplifying with (19), (70) gives:
% 22.24/4.11  | | | | | | | | | |   (84)  all_57_0 = 0 | unorthogonal_lines(all_18_4,
% 22.24/4.11  | | | | | | | | | |           all_18_4) = 0
% 22.24/4.11  | | | | | | | | | | 
% 22.24/4.11  | | | | | | | | | | GROUND_INST: instantiating (11) with all_18_4, all_18_3,
% 22.24/4.11  | | | | | | | | | |              all_18_3, 0, 0, simplifying with (19), (20), (46)
% 22.24/4.11  | | | | | | | | | |              gives:
% 22.24/4.11  | | | | | | | | | |   (85)   ? [v0: int] :  ? [v1: int] :  ? [v2: int] :  ? [v3:
% 22.24/4.11  | | | | | | | | | |           int] : ((v1 = 0 & convergent_lines(all_18_4,
% 22.24/4.11  | | | | | | | | | |               all_18_3) = 0) | (v0 = 0 &
% 22.24/4.11  | | | | | | | | | |             convergent_lines(all_18_4, all_18_3) = 0) | ( ~
% 22.24/4.11  | | | | | | | | | |             (v3 = 0) & unorthogonal_lines(all_18_3,
% 22.24/4.11  | | | | | | | | | |               all_18_3) = v3) | ( ~ (v2 = 0) &
% 22.24/4.11  | | | | | | | | | |             convergent_lines(all_18_3, all_18_3) = v2))
% 22.24/4.11  | | | | | | | | | | 
% 22.24/4.11  | | | | | | | | | | GROUND_INST: instantiating (10) with all_18_4, all_18_3,
% 22.24/4.11  | | | | | | | | | |              all_18_3, all_18_1, 0, simplifying with (19),
% 22.24/4.11  | | | | | | | | | |              (20), (22), (46) gives:
% 22.24/4.11  | | | | | | | | | |   (86)   ? [v0: int] :  ? [v1: int] :  ? [v2: int] :  ? [v3:
% 22.24/4.11  | | | | | | | | | |           int] : ((v1 = 0 & convergent_lines(all_18_4,
% 22.24/4.11  | | | | | | | | | |               all_18_3) = 0) | (v0 = 0 & all_18_1 = 0) | ( ~
% 22.24/4.11  | | | | | | | | | |             (v3 = 0) & unorthogonal_lines(all_18_3,
% 22.24/4.11  | | | | | | | | | |               all_18_3) = v3) | ( ~ (v2 = 0) &
% 22.24/4.11  | | | | | | | | | |             convergent_lines(all_18_3, all_18_3) = v2))
% 22.24/4.11  | | | | | | | | | | 
% 22.24/4.11  | | | | | | | | | | GROUND_INST: instantiating (9) with all_18_4, all_18_3,
% 22.24/4.11  | | | | | | | | | |              all_18_3, 0, all_18_1, simplifying with (19),
% 22.24/4.11  | | | | | | | | | |              (20), (22), (46) gives:
% 22.24/4.11  | | | | | | | | | |   (87)   ? [v0: int] :  ? [v1: int] :  ? [v2: int] :  ? [v3:
% 22.24/4.11  | | | | | | | | | |           int] : ((v1 = 0 & all_18_1 = 0) | (v0 = 0 &
% 22.24/4.11  | | | | | | | | | |             convergent_lines(all_18_4, all_18_3) = 0) | ( ~
% 22.24/4.11  | | | | | | | | | |             (v3 = 0) & unorthogonal_lines(all_18_3,
% 22.24/4.11  | | | | | | | | | |               all_18_3) = v3) | ( ~ (v2 = 0) &
% 22.24/4.11  | | | | | | | | | |             convergent_lines(all_18_3, all_18_3) = v2))
% 22.24/4.11  | | | | | | | | | | 
% 22.24/4.11  | | | | | | | | | | GROUND_INST: instantiating (13) with all_18_3, all_18_2,
% 22.24/4.11  | | | | | | | | | |              all_18_2, all_28_0, all_28_0, simplifying with
% 22.24/4.11  | | | | | | | | | |              (20), (21), (45) gives:
% 22.24/4.11  | | | | | | | | | |   (88)  all_28_0 = 0 |  ? [v0: int] : ( ~ (v0 = 0) &
% 22.24/4.11  | | | | | | | | | |           convergent_lines(all_18_2, all_18_2) = v0)
% 22.24/4.12  | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | GROUND_INST: instantiating (12) with all_18_3, all_18_3,
% 22.24/4.12  | | | | | | | | | |              all_18_2, all_28_0, simplifying with (20), (21),
% 22.24/4.12  | | | | | | | | | |              (24), (45) gives:
% 22.24/4.12  | | | | | | | | | |   (89)  all_28_0 = 0 | unorthogonal_lines(all_18_3,
% 22.24/4.12  | | | | | | | | | |           all_18_3) = 0
% 22.24/4.12  | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | DELTA: instantiating (87) with fresh symbols all_74_0,
% 22.24/4.12  | | | | | | | | | |        all_74_1, all_74_2, all_74_3 gives:
% 22.24/4.12  | | | | | | | | | |   (90)  (all_74_2 = 0 & all_18_1 = 0) | (all_74_3 = 0 &
% 22.24/4.12  | | | | | | | | | |           convergent_lines(all_18_4, all_18_3) = 0) | ( ~
% 22.24/4.12  | | | | | | | | | |           (all_74_0 = 0) & unorthogonal_lines(all_18_3,
% 22.24/4.12  | | | | | | | | | |             all_18_3) = all_74_0) | ( ~ (all_74_1 = 0) &
% 22.24/4.12  | | | | | | | | | |           convergent_lines(all_18_3, all_18_3) = all_74_1)
% 22.24/4.12  | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | DELTA: instantiating (85) with fresh symbols all_75_0,
% 22.24/4.12  | | | | | | | | | |        all_75_1, all_75_2, all_75_3 gives:
% 22.24/4.12  | | | | | | | | | |   (91)  (all_75_2 = 0 & convergent_lines(all_18_4, all_18_3)
% 22.24/4.12  | | | | | | | | | |           = 0) | (all_75_3 = 0 & convergent_lines(all_18_4,
% 22.24/4.12  | | | | | | | | | |             all_18_3) = 0) | ( ~ (all_75_0 = 0) &
% 22.24/4.12  | | | | | | | | | |           unorthogonal_lines(all_18_3, all_18_3) = all_75_0)
% 22.24/4.12  | | | | | | | | | |         | ( ~ (all_75_1 = 0) & convergent_lines(all_18_3,
% 22.24/4.12  | | | | | | | | | |             all_18_3) = all_75_1)
% 22.24/4.12  | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | DELTA: instantiating (86) with fresh symbols all_83_0,
% 22.24/4.12  | | | | | | | | | |        all_83_1, all_83_2, all_83_3 gives:
% 22.24/4.12  | | | | | | | | | |   (92)  (all_83_2 = 0 & convergent_lines(all_18_4, all_18_3)
% 22.24/4.12  | | | | | | | | | |           = 0) | (all_83_3 = 0 & all_18_1 = 0) | ( ~
% 22.24/4.12  | | | | | | | | | |           (all_83_0 = 0) & unorthogonal_lines(all_18_3,
% 22.24/4.12  | | | | | | | | | |             all_18_3) = all_83_0) | ( ~ (all_83_1 = 0) &
% 22.24/4.12  | | | | | | | | | |           convergent_lines(all_18_3, all_18_3) = all_83_1)
% 22.24/4.12  | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | DELTA: instantiating (83) with fresh symbols all_89_0,
% 22.24/4.12  | | | | | | | | | |        all_89_1, all_89_2, all_89_3 gives:
% 22.24/4.12  | | | | | | | | | |   (93)  (all_89_2 = 0 & all_57_0 = 0 &
% 22.24/4.12  | | | | | | | | | |           unorthogonal_lines(all_18_4, all_18_4) = 0) |
% 22.24/4.12  | | | | | | | | | |         (all_89_3 = 0 & all_57_0 = 0 &
% 22.24/4.12  | | | | | | | | | |           unorthogonal_lines(all_18_4, all_18_4) = 0) | ( ~
% 22.24/4.12  | | | | | | | | | |           (all_89_0 = 0) & unorthogonal_lines(all_18_4,
% 22.24/4.12  | | | | | | | | | |             all_18_4) = all_89_0) | ( ~ (all_89_1 = 0) &
% 22.24/4.12  | | | | | | | | | |           convergent_lines(all_18_4, all_18_4) = all_89_1)
% 22.24/4.12  | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | DELTA: instantiating (82) with fresh symbols all_91_0,
% 22.24/4.12  | | | | | | | | | |        all_91_1, all_91_2, all_91_3 gives:
% 22.24/4.12  | | | | | | | | | |   (94)  (all_91_2 = 0 & all_57_0 = 0 &
% 22.24/4.12  | | | | | | | | | |           unorthogonal_lines(all_18_4, all_18_4) = 0) |
% 22.24/4.12  | | | | | | | | | |         (all_91_3 = 0 & all_18_1 = 0 &
% 22.24/4.12  | | | | | | | | | |           unorthogonal_lines(all_18_4, all_18_3) = 0) | ( ~
% 22.24/4.12  | | | | | | | | | |           (all_91_0 = 0) & unorthogonal_lines(all_18_3,
% 22.24/4.12  | | | | | | | | | |             all_18_4) = all_91_0) | ( ~ (all_91_1 = 0) &
% 22.24/4.12  | | | | | | | | | |           convergent_lines(all_18_3, all_18_4) = all_91_1)
% 22.24/4.12  | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | BETA: splitting (89) gives:
% 22.24/4.12  | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | Case 1:
% 22.24/4.12  | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | |   (95)  unorthogonal_lines(all_18_3, all_18_3) = 0
% 22.24/4.12  | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | BETA: splitting (35) gives:
% 22.24/4.12  | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | Case 1:
% 22.24/4.12  | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | |   (96)  (all_32_2 = 0 & all_18_1 = 0 &
% 22.24/4.12  | | | | | | | | | | | |           unorthogonal_lines(all_18_4, all_18_3) = 0) |
% 22.24/4.12  | | | | | | | | | | | |         (all_32_3 = 0 & all_18_1 = 0 &
% 22.24/4.12  | | | | | | | | | | | |           unorthogonal_lines(all_18_4, all_18_3) = 0)
% 22.24/4.12  | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | BETA: splitting (96) gives:
% 22.24/4.12  | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | Case 1:
% 22.24/4.12  | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | |   (97)  all_32_2 = 0 & all_18_1 = 0 &
% 22.24/4.12  | | | | | | | | | | | | |         unorthogonal_lines(all_18_4, all_18_3) = 0
% 22.24/4.12  | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | | ALPHA: (97) implies:
% 22.24/4.12  | | | | | | | | | | | | |   (98)  all_18_1 = 0
% 22.24/4.12  | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | | REDUCE: (17), (98) imply:
% 22.24/4.12  | | | | | | | | | | | | |   (99)  $false
% 22.24/4.12  | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | | CLOSE: (99) is inconsistent.
% 22.24/4.12  | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | Case 2:
% 22.24/4.12  | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | |   (100)  all_32_3 = 0 & all_18_1 = 0 &
% 22.24/4.12  | | | | | | | | | | | | |          unorthogonal_lines(all_18_4, all_18_3) = 0
% 22.24/4.12  | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | | ALPHA: (100) implies:
% 22.24/4.12  | | | | | | | | | | | | |   (101)  all_18_1 = 0
% 22.24/4.12  | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | | REDUCE: (17), (101) imply:
% 22.24/4.12  | | | | | | | | | | | | |   (102)  $false
% 22.24/4.12  | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | | CLOSE: (102) is inconsistent.
% 22.24/4.12  | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | End of split
% 22.24/4.12  | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | Case 2:
% 22.24/4.12  | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | |   (103)  ( ~ (all_32_0 = 0) & unorthogonal_lines(all_18_3,
% 22.24/4.12  | | | | | | | | | | | |              all_18_3) = all_32_0) | ( ~ (all_32_1 = 0) &
% 22.24/4.12  | | | | | | | | | | | |            convergent_lines(all_18_3, all_18_3) = all_32_1)
% 22.24/4.12  | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | BETA: splitting (103) gives:
% 22.24/4.12  | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | Case 1:
% 22.24/4.12  | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | |   (104)   ~ (all_32_0 = 0) & unorthogonal_lines(all_18_3,
% 22.24/4.12  | | | | | | | | | | | | |            all_18_3) = all_32_0
% 22.24/4.12  | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | | ALPHA: (104) implies:
% 22.24/4.12  | | | | | | | | | | | | |   (105)   ~ (all_32_0 = 0)
% 22.24/4.12  | | | | | | | | | | | | |   (106)  unorthogonal_lines(all_18_3, all_18_3) = all_32_0
% 22.24/4.12  | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | | REF_CLOSE: (15), (95), (105), (106) are inconsistent by
% 22.24/4.12  | | | | | | | | | | | | |            sub-proof #3.
% 22.24/4.12  | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | Case 2:
% 22.24/4.12  | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | |   (107)   ~ (all_32_1 = 0) & convergent_lines(all_18_3,
% 22.24/4.12  | | | | | | | | | | | | |            all_18_3) = all_32_1
% 22.24/4.12  | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | | ALPHA: (107) implies:
% 22.24/4.12  | | | | | | | | | | | | |   (108)  convergent_lines(all_18_3, all_18_3) = all_32_1
% 22.24/4.12  | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | | BETA: splitting (84) gives:
% 22.24/4.12  | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | | Case 1:
% 22.24/4.12  | | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | | |   (109)  unorthogonal_lines(all_18_4, all_18_4) = 0
% 22.24/4.12  | | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | | | BETA: splitting (90) gives:
% 22.24/4.12  | | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | | | Case 1:
% 22.24/4.12  | | | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | | | |   (110)  (all_74_2 = 0 & all_18_1 = 0) | (all_74_3 = 0 &
% 22.24/4.12  | | | | | | | | | | | | | | |            convergent_lines(all_18_4, all_18_3) = 0)
% 22.24/4.12  | | | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | | | | BETA: splitting (110) gives:
% 22.24/4.12  | | | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | | | | Case 1:
% 22.24/4.12  | | | | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | | | | |   (111)  all_74_2 = 0 & all_18_1 = 0
% 22.24/4.12  | | | | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | | | | | ALPHA: (111) implies:
% 22.24/4.12  | | | | | | | | | | | | | | | |   (112)  all_18_1 = 0
% 22.24/4.12  | | | | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | | | | | REDUCE: (17), (112) imply:
% 22.24/4.12  | | | | | | | | | | | | | | | |   (113)  $false
% 22.24/4.12  | | | | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | | | | | CLOSE: (113) is inconsistent.
% 22.24/4.12  | | | | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | | | | Case 2:
% 22.24/4.12  | | | | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | | | | |   (114)  all_74_3 = 0 & convergent_lines(all_18_4,
% 22.24/4.12  | | | | | | | | | | | | | | | |            all_18_3) = 0
% 22.24/4.12  | | | | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | | | | | ALPHA: (114) implies:
% 22.24/4.12  | | | | | | | | | | | | | | | |   (115)  convergent_lines(all_18_4, all_18_3) = 0
% 22.24/4.12  | | | | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | | | | | REF_CLOSE: (14), (17), (22), (115) are inconsistent by
% 22.24/4.12  | | | | | | | | | | | | | | | |            sub-proof #4.
% 22.24/4.12  | | | | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | | | | End of split
% 22.24/4.12  | | | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | | | Case 2:
% 22.24/4.12  | | | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | | | |   (116)  ( ~ (all_74_0 = 0) & unorthogonal_lines(all_18_3,
% 22.24/4.12  | | | | | | | | | | | | | | |              all_18_3) = all_74_0) | ( ~ (all_74_1 = 0) &
% 22.24/4.12  | | | | | | | | | | | | | | |            convergent_lines(all_18_3, all_18_3) = all_74_1)
% 22.24/4.12  | | | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | | | | BETA: splitting (116) gives:
% 22.24/4.12  | | | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | | | | Case 1:
% 22.24/4.12  | | | | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | | | | |   (117)   ~ (all_74_0 = 0) & unorthogonal_lines(all_18_3,
% 22.24/4.12  | | | | | | | | | | | | | | | |            all_18_3) = all_74_0
% 22.24/4.12  | | | | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | | | | | ALPHA: (117) implies:
% 22.24/4.12  | | | | | | | | | | | | | | | |   (118)   ~ (all_74_0 = 0)
% 22.24/4.12  | | | | | | | | | | | | | | | |   (119)  unorthogonal_lines(all_18_3, all_18_3) = all_74_0
% 22.24/4.12  | | | | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | | | | | REF_CLOSE: (15), (95), (118), (119) are inconsistent by
% 22.24/4.12  | | | | | | | | | | | | | | | |            sub-proof #2.
% 22.24/4.12  | | | | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | | | | Case 2:
% 22.24/4.12  | | | | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | | | | |   (120)   ~ (all_74_1 = 0) & convergent_lines(all_18_3,
% 22.24/4.12  | | | | | | | | | | | | | | | |            all_18_3) = all_74_1
% 22.24/4.12  | | | | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | | | | | ALPHA: (120) implies:
% 22.24/4.12  | | | | | | | | | | | | | | | |   (121)   ~ (all_74_1 = 0)
% 22.24/4.12  | | | | | | | | | | | | | | | |   (122)  convergent_lines(all_18_3, all_18_3) = all_74_1
% 22.24/4.12  | | | | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | | | | | BETA: splitting (91) gives:
% 22.24/4.12  | | | | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | | | | | Case 1:
% 22.24/4.12  | | | | | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | | | | | |   (123)  (all_75_2 = 0 & convergent_lines(all_18_4,
% 22.24/4.12  | | | | | | | | | | | | | | | | |              all_18_3) = 0) | (all_75_3 = 0 &
% 22.24/4.12  | | | | | | | | | | | | | | | | |            convergent_lines(all_18_4, all_18_3) = 0)
% 22.24/4.12  | | | | | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | | | | | | BETA: splitting (123) gives:
% 22.24/4.12  | | | | | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | | | | | | Case 1:
% 22.24/4.12  | | | | | | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | | | | | | |   (124)  all_75_2 = 0 & convergent_lines(all_18_4,
% 22.24/4.12  | | | | | | | | | | | | | | | | | |            all_18_3) = 0
% 22.24/4.12  | | | | | | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | | | | | | | ALPHA: (124) implies:
% 22.24/4.12  | | | | | | | | | | | | | | | | | |   (125)  convergent_lines(all_18_4, all_18_3) = 0
% 22.24/4.12  | | | | | | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | | | | | | | REF_CLOSE: (14), (17), (22), (125) are inconsistent by
% 22.24/4.12  | | | | | | | | | | | | | | | | | |            sub-proof #4.
% 22.24/4.12  | | | | | | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | | | | | | Case 2:
% 22.24/4.12  | | | | | | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | | | | | | |   (126)  all_75_3 = 0 & convergent_lines(all_18_4,
% 22.24/4.12  | | | | | | | | | | | | | | | | | |            all_18_3) = 0
% 22.24/4.12  | | | | | | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | | | | | | | ALPHA: (126) implies:
% 22.24/4.12  | | | | | | | | | | | | | | | | | |   (127)  convergent_lines(all_18_4, all_18_3) = 0
% 22.24/4.12  | | | | | | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | | | | | | | REF_CLOSE: (14), (17), (22), (127) are inconsistent by
% 22.24/4.12  | | | | | | | | | | | | | | | | | |            sub-proof #4.
% 22.24/4.12  | | | | | | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | | | | | | End of split
% 22.24/4.12  | | | | | | | | | | | | | | | | | 
% 22.24/4.12  | | | | | | | | | | | | | | | | Case 2:
% 22.24/4.12  | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | |   (128)  ( ~ (all_75_0 = 0) & unorthogonal_lines(all_18_3,
% 22.24/4.13  | | | | | | | | | | | | | | | | |              all_18_3) = all_75_0) | ( ~ (all_75_1 = 0) &
% 22.24/4.13  | | | | | | | | | | | | | | | | |            convergent_lines(all_18_3, all_18_3) = all_75_1)
% 22.24/4.13  | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | BETA: splitting (128) gives:
% 22.24/4.13  | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | Case 1:
% 22.24/4.13  | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | |   (129)   ~ (all_75_0 = 0) & unorthogonal_lines(all_18_3,
% 22.24/4.13  | | | | | | | | | | | | | | | | | |            all_18_3) = all_75_0
% 22.24/4.13  | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | ALPHA: (129) implies:
% 22.24/4.13  | | | | | | | | | | | | | | | | | |   (130)   ~ (all_75_0 = 0)
% 22.24/4.13  | | | | | | | | | | | | | | | | | |   (131)  unorthogonal_lines(all_18_3, all_18_3) = all_75_0
% 22.24/4.13  | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | GROUND_INST: instantiating (15) with 0, all_75_0, all_18_3,
% 22.24/4.13  | | | | | | | | | | | | | | | | | |              all_18_3, simplifying with (95), (131) gives:
% 22.24/4.13  | | | | | | | | | | | | | | | | | |   (132)  all_75_0 = 0
% 22.24/4.13  | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | REDUCE: (130), (132) imply:
% 22.24/4.13  | | | | | | | | | | | | | | | | | |   (133)  $false
% 22.24/4.13  | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | CLOSE: (133) is inconsistent.
% 22.24/4.13  | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | Case 2:
% 22.24/4.13  | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | |   (134)   ~ (all_75_1 = 0) & convergent_lines(all_18_3,
% 22.24/4.13  | | | | | | | | | | | | | | | | | |            all_18_3) = all_75_1
% 22.24/4.13  | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | ALPHA: (134) implies:
% 22.24/4.13  | | | | | | | | | | | | | | | | | |   (135)  convergent_lines(all_18_3, all_18_3) = all_75_1
% 22.24/4.13  | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | BETA: splitting (88) gives:
% 22.24/4.13  | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | Case 1:
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | |   (136)  all_28_0 = 0
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | REDUCE: (81), (136) imply:
% 22.24/4.13  | | | | | | | | | | | | | | | | | | |   (137)  $false
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | CLOSE: (137) is inconsistent.
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | Case 2:
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | |   (138)   ? [v0: int] : ( ~ (v0 = 0) &
% 22.24/4.13  | | | | | | | | | | | | | | | | | | |            convergent_lines(all_18_2, all_18_2) = v0)
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | DELTA: instantiating (138) with fresh symbol all_118_0
% 22.24/4.13  | | | | | | | | | | | | | | | | | | |        gives:
% 22.24/4.13  | | | | | | | | | | | | | | | | | | |   (139)   ~ (all_118_0 = 0) & convergent_lines(all_18_2,
% 22.24/4.13  | | | | | | | | | | | | | | | | | | |            all_18_2) = all_118_0
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | ALPHA: (139) implies:
% 22.24/4.13  | | | | | | | | | | | | | | | | | | |   (140)   ~ (all_118_0 = 0)
% 22.24/4.13  | | | | | | | | | | | | | | | | | | |   (141)  convergent_lines(all_18_2, all_18_2) = all_118_0
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | BETA: splitting (93) gives:
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | Case 1:
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | |   (142)  (all_89_2 = 0 & all_57_0 = 0 &
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | |            unorthogonal_lines(all_18_4, all_18_4) = 0) |
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | |          (all_89_3 = 0 & all_57_0 = 0 &
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | |            unorthogonal_lines(all_18_4, all_18_4) = 0)
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | BETA: splitting (142) gives:
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | Case 1:
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | |   (143)  all_89_2 = 0 & all_57_0 = 0 &
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | |          unorthogonal_lines(all_18_4, all_18_4) = 0
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | ALPHA: (143) implies:
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | |   (144)  all_57_0 = 0
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | REDUCE: (80), (144) imply:
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | |   (145)  $false
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | CLOSE: (145) is inconsistent.
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | Case 2:
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | |   (146)  all_89_3 = 0 & all_57_0 = 0 &
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | |          unorthogonal_lines(all_18_4, all_18_4) = 0
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | ALPHA: (146) implies:
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | |   (147)  all_57_0 = 0
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | REDUCE: (80), (147) imply:
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | |   (148)  $false
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | CLOSE: (148) is inconsistent.
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | End of split
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | Case 2:
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | |   (149)  ( ~ (all_89_0 = 0) & unorthogonal_lines(all_18_4,
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | |              all_18_4) = all_89_0) | ( ~ (all_89_1 = 0) &
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | |            convergent_lines(all_18_4, all_18_4) = all_89_1)
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | BETA: splitting (149) gives:
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | Case 1:
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | |   (150)   ~ (all_89_0 = 0) & unorthogonal_lines(all_18_4,
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | |            all_18_4) = all_89_0
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | ALPHA: (150) implies:
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | |   (151)   ~ (all_89_0 = 0)
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | |   (152)  unorthogonal_lines(all_18_4, all_18_4) = all_89_0
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | GROUND_INST: instantiating (15) with 0, all_89_0, all_18_4,
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | |              all_18_4, simplifying with (109), (152) gives:
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | |   (153)  all_89_0 = 0
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | REDUCE: (151), (153) imply:
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | |   (154)  $false
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | CLOSE: (154) is inconsistent.
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | Case 2:
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | |   (155)   ~ (all_89_1 = 0) & convergent_lines(all_18_4,
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | |            all_18_4) = all_89_1
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | ALPHA: (155) implies:
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | |   (156)   ~ (all_89_1 = 0)
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | |   (157)  convergent_lines(all_18_4, all_18_4) = all_89_1
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | BETA: splitting (92) gives:
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | Case 1:
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | |   (158)  (all_83_2 = 0 & convergent_lines(all_18_4,
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | |              all_18_3) = 0) | (all_83_3 = 0 & all_18_1 = 0)
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | BETA: splitting (158) gives:
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | Case 1:
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | |   (159)  all_83_2 = 0 & convergent_lines(all_18_4,
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | |            all_18_3) = 0
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | | ALPHA: (159) implies:
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | |   (160)  convergent_lines(all_18_4, all_18_3) = 0
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | | REF_CLOSE: (14), (17), (22), (160) are inconsistent by
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | |            sub-proof #4.
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | Case 2:
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | |   (161)  all_83_3 = 0 & all_18_1 = 0
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | | ALPHA: (161) implies:
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | |   (162)  all_18_1 = 0
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | | REDUCE: (17), (162) imply:
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | |   (163)  $false
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | | CLOSE: (163) is inconsistent.
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | End of split
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | Case 2:
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | |   (164)  ( ~ (all_83_0 = 0) & unorthogonal_lines(all_18_3,
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | |              all_18_3) = all_83_0) | ( ~ (all_83_1 = 0) &
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | |            convergent_lines(all_18_3, all_18_3) = all_83_1)
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | BETA: splitting (164) gives:
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | Case 1:
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | |   (165)   ~ (all_83_0 = 0) & unorthogonal_lines(all_18_3,
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | |            all_18_3) = all_83_0
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | | ALPHA: (165) implies:
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | |   (166)   ~ (all_83_0 = 0)
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | |   (167)  unorthogonal_lines(all_18_3, all_18_3) = all_83_0
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | | GROUND_INST: instantiating (15) with 0, all_83_0, all_18_3,
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | |              all_18_3, simplifying with (95), (167) gives:
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | |   (168)  all_83_0 = 0
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | | REDUCE: (166), (168) imply:
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | |   (169)  $false
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | | CLOSE: (169) is inconsistent.
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | Case 2:
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | |   (170)   ~ (all_83_1 = 0) & convergent_lines(all_18_3,
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | |            all_18_3) = all_83_1
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | | ALPHA: (170) implies:
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | |   (171)  convergent_lines(all_18_3, all_18_3) = all_83_1
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | | 
% 22.24/4.13  | | | | | | | | | | | | | | | | | | | | | | | GROUND_INST: instantiating (14) with all_57_0, all_89_1,
% 22.41/4.13  | | | | | | | | | | | | | | | | | | | | | | |              all_18_4, all_18_4, simplifying with (70), (157)
% 22.41/4.13  | | | | | | | | | | | | | | | | | | | | | | |              gives:
% 22.41/4.13  | | | | | | | | | | | | | | | | | | | | | | |   (172)  all_89_1 = all_57_0
% 22.41/4.13  | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.13  | | | | | | | | | | | | | | | | | | | | | | | GROUND_INST: instantiating (14) with all_32_1, all_75_1,
% 22.41/4.13  | | | | | | | | | | | | | | | | | | | | | | |              all_18_3, all_18_3, simplifying with (108), (135)
% 22.41/4.13  | | | | | | | | | | | | | | | | | | | | | | |              gives:
% 22.41/4.13  | | | | | | | | | | | | | | | | | | | | | | |   (173)  all_75_1 = all_32_1
% 22.41/4.13  | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.13  | | | | | | | | | | | | | | | | | | | | | | | GROUND_INST: instantiating (14) with all_75_1, all_83_1,
% 22.41/4.13  | | | | | | | | | | | | | | | | | | | | | | |              all_18_3, all_18_3, simplifying with (135), (171)
% 22.41/4.13  | | | | | | | | | | | | | | | | | | | | | | |              gives:
% 22.41/4.13  | | | | | | | | | | | | | | | | | | | | | | |   (174)  all_83_1 = all_75_1
% 22.41/4.13  | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.13  | | | | | | | | | | | | | | | | | | | | | | | GROUND_INST: instantiating (14) with all_74_1, all_83_1,
% 22.41/4.13  | | | | | | | | | | | | | | | | | | | | | | |              all_18_3, all_18_3, simplifying with (122), (171)
% 22.41/4.13  | | | | | | | | | | | | | | | | | | | | | | |              gives:
% 22.41/4.13  | | | | | | | | | | | | | | | | | | | | | | |   (175)  all_83_1 = all_74_1
% 22.41/4.13  | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.13  | | | | | | | | | | | | | | | | | | | | | | | COMBINE_EQS: (174), (175) imply:
% 22.41/4.13  | | | | | | | | | | | | | | | | | | | | | | |   (176)  all_75_1 = all_74_1
% 22.41/4.13  | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.13  | | | | | | | | | | | | | | | | | | | | | | | SIMP: (176) implies:
% 22.41/4.13  | | | | | | | | | | | | | | | | | | | | | | |   (177)  all_75_1 = all_74_1
% 22.41/4.13  | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.13  | | | | | | | | | | | | | | | | | | | | | | | COMBINE_EQS: (173), (177) imply:
% 22.41/4.13  | | | | | | | | | | | | | | | | | | | | | | |   (178)  all_74_1 = all_32_1
% 22.41/4.13  | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.13  | | | | | | | | | | | | | | | | | | | | | | | SIMP: (178) implies:
% 22.41/4.13  | | | | | | | | | | | | | | | | | | | | | | |   (179)  all_74_1 = all_32_1
% 22.41/4.13  | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | REDUCE: (121), (179) imply:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |   (180)   ~ (all_32_1 = 0)
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | GROUND_INST: instantiating (1) with all_18_3, all_18_2,
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |              all_18_3, all_32_1, simplifying with (20), (21),
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |              (24), (108) gives:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |   (181)  all_32_1 = 0 | convergent_lines(all_18_2,
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |            all_18_3) = 0
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | GROUND_INST: instantiating (2) with all_18_3, all_18_4,
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |              all_18_3, all_32_1, all_18_1, simplifying with
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |              (19), (20), (22), (108) gives:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |   (182)  all_32_1 = 0 | all_18_1 = 0 |  ? [v0: int] : ( ~
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |            (v0 = 0) & convergent_lines(all_18_3, all_18_4)
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |            = v0)
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | GROUND_INST: instantiating (6) with all_18_3, all_18_4,
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |              all_18_3, all_32_1, simplifying with (19), (20),
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |              (46), (108) gives:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |   (183)   ? [v0: int] :  ? [v1: int] :  ? [v2: int] :  ?
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |          [v3: int] : ((v2 = 0 & all_32_1 = 0 &
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |              unorthogonal_lines(all_18_3, all_18_3) = 0) |
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |            (v1 = 0 & v0 = 0 & unorthogonal_lines(all_18_3,
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |                all_18_4) = 0 & convergent_lines(all_18_3,
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |                all_18_4) = 0) | ( ~ (v3 = 0) &
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |              convergent_lines(all_18_4, all_18_3) = v3))
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | GROUND_INST: instantiating (2) with all_18_2, all_18_4,
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |              all_18_2, all_118_0, all_18_0, simplifying with
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |              (19), (21), (23), (141) gives:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |   (184)  all_118_0 = 0 | all_18_0 = 0 |  ? [v0: int] : ( ~
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |            (v0 = 0) & convergent_lines(all_18_2, all_18_4)
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |            = v0)
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | GROUND_INST: instantiating (10) with all_18_4, all_18_3,
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |              all_18_4, all_18_1, 0, simplifying with (19),
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |              (20), (22), (109) gives:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |   (185)   ? [v0: int] :  ? [v1: int] :  ? [v2: int] :  ?
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |          [v3: int] : ((v1 = 0 & convergent_lines(all_18_4,
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |                all_18_4) = 0) | (v0 = 0 & all_18_1 = 0 &
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |              unorthogonal_lines(all_18_4, all_18_3) = 0) |
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |            ( ~ (v3 = 0) & unorthogonal_lines(all_18_3,
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |                all_18_4) = v3) | ( ~ (v2 = 0) &
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |              convergent_lines(all_18_3, all_18_4) = v2))
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | GROUND_INST: instantiating (7) with all_18_3, all_18_4,
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |              all_18_3, 0, simplifying with (19), (20), (46),
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |              (95) gives:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |   (186)   ? [v0: int] :  ? [v1: int] :  ? [v2: int] :  ?
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |          [v3: int] : ((v2 = 0 & convergent_lines(all_18_3,
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |                all_18_3) = 0) | (v1 = 0 & v0 = 0 &
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |              unorthogonal_lines(all_18_3, all_18_4) = 0 &
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |              convergent_lines(all_18_3, all_18_4) = 0) | (
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |              ~ (v3 = 0) & convergent_lines(all_18_4,
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |                all_18_3) = v3))
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | DELTA: instantiating (186) with fresh symbols all_142_0,
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |        all_142_1, all_142_2, all_142_3 gives:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |   (187)  (all_142_1 = 0 & convergent_lines(all_18_3,
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |              all_18_3) = 0) | (all_142_2 = 0 & all_142_3 =
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |            0 & unorthogonal_lines(all_18_3, all_18_4) = 0 &
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |            convergent_lines(all_18_3, all_18_4) = 0) | ( ~
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |            (all_142_0 = 0) & convergent_lines(all_18_4,
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |              all_18_3) = all_142_0)
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | DELTA: instantiating (185) with fresh symbols all_145_0,
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |        all_145_1, all_145_2, all_145_3 gives:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |   (188)  (all_145_2 = 0 & convergent_lines(all_18_4,
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |              all_18_4) = 0) | (all_145_3 = 0 & all_18_1 = 0
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |            & unorthogonal_lines(all_18_4, all_18_3) = 0) |
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |          ( ~ (all_145_0 = 0) & unorthogonal_lines(all_18_3,
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |              all_18_4) = all_145_0) | ( ~ (all_145_1 = 0) &
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |            convergent_lines(all_18_3, all_18_4) =
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |            all_145_1)
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | DELTA: instantiating (183) with fresh symbols all_149_0,
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |        all_149_1, all_149_2, all_149_3 gives:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |   (189)  (all_149_1 = 0 & all_32_1 = 0 &
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |            unorthogonal_lines(all_18_3, all_18_3) = 0) |
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |          (all_149_2 = 0 & all_149_3 = 0 &
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |            unorthogonal_lines(all_18_3, all_18_4) = 0 &
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |            convergent_lines(all_18_3, all_18_4) = 0) | ( ~
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |            (all_149_0 = 0) & convergent_lines(all_18_4,
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | |              all_18_3) = all_149_0)
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | BETA: splitting (181) gives:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | Case 1:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | |   (190)  convergent_lines(all_18_2, all_18_3) = 0
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | BETA: splitting (184) gives:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | Case 1:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | |   (191)  all_118_0 = 0
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | REDUCE: (140), (191) imply:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | |   (192)  $false
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | CLOSE: (192) is inconsistent.
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | Case 2:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | |   (193)  all_18_0 = 0 |  ? [v0: int] : ( ~ (v0 = 0) &
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | |            convergent_lines(all_18_2, all_18_4) = v0)
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | BETA: splitting (182) gives:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | Case 1:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | |   (194)  all_32_1 = 0
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | REDUCE: (180), (194) imply:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | |   (195)  $false
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | CLOSE: (195) is inconsistent.
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | Case 2:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | |   (196)  all_18_1 = 0 |  ? [v0: int] : ( ~ (v0 = 0) &
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | |            convergent_lines(all_18_3, all_18_4) = v0)
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | BETA: splitting (196) gives:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | Case 1:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | |   (197)  all_18_1 = 0
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | REDUCE: (17), (197) imply:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | |   (198)  $false
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | CLOSE: (198) is inconsistent.
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | Case 2:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | |   (199)   ? [v0: int] : ( ~ (v0 = 0) &
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | |            convergent_lines(all_18_3, all_18_4) = v0)
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | DELTA: instantiating (199) with fresh symbol all_237_0
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | |        gives:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | |   (200)   ~ (all_237_0 = 0) & convergent_lines(all_18_3,
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | |            all_18_4) = all_237_0
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | ALPHA: (200) implies:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | |   (201)   ~ (all_237_0 = 0)
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | |   (202)  convergent_lines(all_18_3, all_18_4) = all_237_0
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | BETA: splitting (189) gives:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | Case 1:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (203)  all_149_1 = 0 & all_32_1 = 0 &
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | |          unorthogonal_lines(all_18_3, all_18_3) = 0
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | ALPHA: (203) implies:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (204)  all_32_1 = 0
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | REDUCE: (180), (204) imply:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (205)  $false
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | CLOSE: (205) is inconsistent.
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | Case 2:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (206)  (all_149_2 = 0 & all_149_3 = 0 &
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | |            unorthogonal_lines(all_18_3, all_18_4) = 0 &
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | |            convergent_lines(all_18_3, all_18_4) = 0) | ( ~
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | |            (all_149_0 = 0) & convergent_lines(all_18_4,
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | |              all_18_3) = all_149_0)
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | BETA: splitting (206) gives:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | Case 1:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (207)  all_149_2 = 0 & all_149_3 = 0 &
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | |          unorthogonal_lines(all_18_3, all_18_4) = 0 &
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | |          convergent_lines(all_18_3, all_18_4) = 0
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ALPHA: (207) implies:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (208)  convergent_lines(all_18_3, all_18_4) = 0
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (209)  unorthogonal_lines(all_18_3, all_18_4) = 0
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | REF_CLOSE: (14), (15), (17), (70), (80), (94), (188), (202),
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | |            (208), (209) are inconsistent by sub-proof #1.
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | Case 2:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (210)   ~ (all_149_0 = 0) & convergent_lines(all_18_4,
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | |            all_18_3) = all_149_0
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ALPHA: (210) implies:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (211)  convergent_lines(all_18_4, all_18_3) = all_149_0
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BETA: splitting (187) gives:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Case 1:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (212)  all_142_1 = 0 & convergent_lines(all_18_3,
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |            all_18_3) = 0
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ALPHA: (212) implies:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (213)  convergent_lines(all_18_3, all_18_3) = 0
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BETA: splitting (90) gives:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Case 1:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (214)  (all_74_2 = 0 & all_18_1 = 0) | (all_74_3 = 0 &
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |            convergent_lines(all_18_4, all_18_3) = 0)
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BETA: splitting (214) gives:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Case 1:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (215)  all_74_2 = 0 & all_18_1 = 0
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ALPHA: (215) implies:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (216)  all_18_1 = 0
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | REDUCE: (17), (216) imply:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (217)  $false
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CLOSE: (217) is inconsistent.
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Case 2:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (218)  all_74_3 = 0 & convergent_lines(all_18_4,
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |            all_18_3) = 0
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ALPHA: (218) implies:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (219)  convergent_lines(all_18_4, all_18_3) = 0
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | REF_CLOSE: (14), (17), (22), (219) are inconsistent by
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |            sub-proof #4.
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | End of split
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Case 2:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BETA: splitting (116) gives:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Case 1:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (220)   ~ (all_74_0 = 0) & unorthogonal_lines(all_18_3,
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |            all_18_3) = all_74_0
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ALPHA: (220) implies:
% 22.41/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (221)   ~ (all_74_0 = 0)
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (222)  unorthogonal_lines(all_18_3, all_18_3) = all_74_0
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | REF_CLOSE: (15), (95), (221), (222) are inconsistent by
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |            sub-proof #2.
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Case 2:
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BETA: splitting (35) gives:
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Case 1:
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (223)  (all_32_2 = 0 & all_18_1 = 0 &
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |            unorthogonal_lines(all_18_4, all_18_3) = 0) |
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |          (all_32_3 = 0 & all_18_1 = 0 &
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |            unorthogonal_lines(all_18_4, all_18_3) = 0)
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BETA: splitting (223) gives:
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Case 1:
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (224)  all_32_2 = 0 & all_18_1 = 0 &
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |          unorthogonal_lines(all_18_4, all_18_3) = 0
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ALPHA: (224) implies:
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (225)  all_18_1 = 0
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | REDUCE: (17), (225) imply:
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (226)  $false
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CLOSE: (226) is inconsistent.
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Case 2:
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (227)  all_32_3 = 0 & all_18_1 = 0 &
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |          unorthogonal_lines(all_18_4, all_18_3) = 0
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ALPHA: (227) implies:
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (228)  all_18_1 = 0
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | REDUCE: (17), (228) imply:
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (229)  $false
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CLOSE: (229) is inconsistent.
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | End of split
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Case 2:
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BETA: splitting (103) gives:
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Case 1:
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (230)   ~ (all_32_0 = 0) & unorthogonal_lines(all_18_3,
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |            all_18_3) = all_32_0
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ALPHA: (230) implies:
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (231)   ~ (all_32_0 = 0)
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (232)  unorthogonal_lines(all_18_3, all_18_3) = all_32_0
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | REF_CLOSE: (15), (95), (231), (232) are inconsistent by
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |            sub-proof #3.
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Case 2:
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | GROUND_INST: instantiating (14) with 0, all_75_1, all_18_3,
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |              all_18_3, simplifying with (135), (213) gives:
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (233)  all_75_1 = 0
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | COMBINE_EQS: (177), (233) imply:
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (234)  all_74_1 = 0
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | COMBINE_EQS: (179), (234) imply:
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (235)  all_32_1 = 0
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | REDUCE: (180), (235) imply:
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (236)  $false
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CLOSE: (236) is inconsistent.
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | End of split
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | End of split
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | End of split
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | End of split
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Case 2:
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (237)  (all_142_2 = 0 & all_142_3 = 0 &
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |            unorthogonal_lines(all_18_3, all_18_4) = 0 &
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |            convergent_lines(all_18_3, all_18_4) = 0) | ( ~
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |            (all_142_0 = 0) & convergent_lines(all_18_4,
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |              all_18_3) = all_142_0)
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BETA: splitting (237) gives:
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Case 1:
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (238)  all_142_2 = 0 & all_142_3 = 0 &
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |          unorthogonal_lines(all_18_3, all_18_4) = 0 &
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |          convergent_lines(all_18_3, all_18_4) = 0
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ALPHA: (238) implies:
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (239)  convergent_lines(all_18_3, all_18_4) = 0
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (240)  unorthogonal_lines(all_18_3, all_18_4) = 0
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | REF_CLOSE: (14), (15), (17), (70), (80), (94), (188), (202),
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |            (239), (240) are inconsistent by sub-proof #1.
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Case 2:
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (241)   ~ (all_142_0 = 0) & convergent_lines(all_18_4,
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |            all_18_3) = all_142_0
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ALPHA: (241) implies:
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (242)   ~ (all_142_0 = 0)
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (243)  convergent_lines(all_18_4, all_18_3) = all_142_0
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BETA: splitting (193) gives:
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Case 1:
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (244)  all_18_0 = 0
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | REDUCE: (18), (244) imply:
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (245)  $false
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CLOSE: (245) is inconsistent.
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Case 2:
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (246)   ? [v0: int] : ( ~ (v0 = 0) &
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |            convergent_lines(all_18_2, all_18_4) = v0)
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | DELTA: instantiating (246) with fresh symbol all_263_0
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |        gives:
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (247)   ~ (all_263_0 = 0) & convergent_lines(all_18_2,
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |            all_18_4) = all_263_0
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ALPHA: (247) implies:
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (248)   ~ (all_263_0 = 0)
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (249)  convergent_lines(all_18_2, all_18_4) = all_263_0
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | GROUND_INST: instantiating (14) with all_18_1, all_149_0,
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |              all_18_3, all_18_4, simplifying with (22), (211)
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |              gives:
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (250)  all_149_0 = all_18_1
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | GROUND_INST: instantiating (14) with all_142_0, all_149_0,
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |              all_18_3, all_18_4, simplifying with (211), (243)
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |              gives:
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (251)  all_149_0 = all_142_0
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | COMBINE_EQS: (250), (251) imply:
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (252)  all_142_0 = all_18_1
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SIMP: (252) implies:
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (253)  all_142_0 = all_18_1
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | GROUND_INST: instantiating (3) with all_18_3, all_18_4,
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |              all_237_0, simplifying with (19), (20), (202)
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |              gives:
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (254)  all_237_0 = 0 | unorthogonal_lines(all_18_3,
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |            all_18_4) = 0
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | GROUND_INST: instantiating (1) with all_18_2, all_18_3,
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |              all_18_4, all_263_0, simplifying with (19), (20),
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |              (21), (190), (249) gives:
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (255)  all_263_0 = 0 | convergent_lines(all_18_3,
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |            all_18_4) = 0
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BETA: splitting (255) gives:
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Case 1:
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (256)  convergent_lines(all_18_3, all_18_4) = 0
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BETA: splitting (254) gives:
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Case 1:
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (257)  unorthogonal_lines(all_18_3, all_18_4) = 0
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | REF_CLOSE: (14), (15), (17), (70), (80), (94), (188), (202),
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |            (256), (257) are inconsistent by sub-proof #1.
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Case 2:
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (258)  all_237_0 = 0
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | REDUCE: (201), (258) imply:
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (259)  $false
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CLOSE: (259) is inconsistent.
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | End of split
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Case 2:
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (260)  all_263_0 = 0
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | REDUCE: (248), (260) imply:
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (261)  $false
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CLOSE: (261) is inconsistent.
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | End of split
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | End of split
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | End of split
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | End of split
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | End of split
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | End of split
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | End of split
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | End of split
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | End of split
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | Case 2:
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | |   (262)  all_32_1 = 0
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | REDUCE: (180), (262) imply:
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | |   (263)  $false
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | CLOSE: (263) is inconsistent.
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | End of split
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | End of split
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | End of split
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | End of split
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | End of split
% 22.41/4.15  | | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | | End of split
% 22.41/4.15  | | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | | End of split
% 22.41/4.15  | | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | | End of split
% 22.41/4.15  | | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | | End of split
% 22.41/4.15  | | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | End of split
% 22.41/4.15  | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | Case 2:
% 22.41/4.15  | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | |   (264)  all_57_0 = 0
% 22.41/4.15  | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | REDUCE: (80), (264) imply:
% 22.41/4.15  | | | | | | | | | | | | | |   (265)  $false
% 22.41/4.15  | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | | CLOSE: (265) is inconsistent.
% 22.41/4.15  | | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | | End of split
% 22.41/4.15  | | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | | End of split
% 22.41/4.15  | | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | End of split
% 22.41/4.15  | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | Case 2:
% 22.41/4.15  | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | |   (266)  all_28_0 = 0
% 22.41/4.15  | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | REDUCE: (81), (266) imply:
% 22.41/4.15  | | | | | | | | | | |   (267)  $false
% 22.41/4.15  | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | | CLOSE: (267) is inconsistent.
% 22.41/4.15  | | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | | End of split
% 22.41/4.15  | | | | | | | | | | 
% 22.41/4.15  | | | | | | | | | End of split
% 22.41/4.15  | | | | | | | | | 
% 22.41/4.15  | | | | | | | | End of split
% 22.41/4.15  | | | | | | | | 
% 22.41/4.15  | | | | | | | Case 2:
% 22.41/4.15  | | | | | | | | 
% 22.41/4.15  | | | | | | | |   (268)   ~ (all_31_1 = 0) & convergent_lines(all_18_3,
% 22.41/4.15  | | | | | | | |            all_18_2) = all_31_1
% 22.41/4.15  | | | | | | | | 
% 22.41/4.15  | | | | | | | | ALPHA: (268) implies:
% 22.41/4.15  | | | | | | | |   (269)   ~ (all_31_1 = 0)
% 22.41/4.15  | | | | | | | |   (270)  convergent_lines(all_18_3, all_18_2) = all_31_1
% 22.41/4.15  | | | | | | | | 
% 22.41/4.15  | | | | | | | | GROUND_INST: instantiating (14) with 0, all_31_1, all_18_2,
% 22.41/4.15  | | | | | | | |              all_18_3, simplifying with (24), (270) gives:
% 22.41/4.15  | | | | | | | |   (271)  all_31_1 = 0
% 22.41/4.15  | | | | | | | | 
% 22.41/4.15  | | | | | | | | REDUCE: (269), (271) imply:
% 22.41/4.15  | | | | | | | |   (272)  $false
% 22.41/4.15  | | | | | | | | 
% 22.41/4.15  | | | | | | | | CLOSE: (272) is inconsistent.
% 22.41/4.15  | | | | | | | | 
% 22.41/4.15  | | | | | | | End of split
% 22.41/4.15  | | | | | | | 
% 22.41/4.15  | | | | | | End of split
% 22.41/4.15  | | | | | | 
% 22.41/4.15  | | | | | End of split
% 22.41/4.15  | | | | | 
% 22.41/4.15  | | | | End of split
% 22.41/4.15  | | | | 
% 22.41/4.15  | | | Case 2:
% 22.41/4.15  | | | | 
% 22.41/4.15  | | | |   (273)  all_18_1 = 0
% 22.41/4.15  | | | | 
% 22.41/4.16  | | | | REDUCE: (17), (273) imply:
% 22.41/4.16  | | | |   (274)  $false
% 22.41/4.16  | | | | 
% 22.41/4.16  | | | | CLOSE: (274) is inconsistent.
% 22.41/4.16  | | | | 
% 22.41/4.16  | | | End of split
% 22.41/4.16  | | | 
% 22.41/4.16  | | End of split
% 22.41/4.16  | | 
% 22.41/4.16  | End of split
% 22.41/4.16  | 
% 22.41/4.16  End of proof
% 22.41/4.16  
% 22.41/4.16  Sub-proof #1 shows that the following formulas are inconsistent:
% 22.41/4.16  ----------------------------------------------------------------
% 22.41/4.16    (1)  unorthogonal_lines(all_18_3, all_18_4) = 0
% 22.41/4.16    (2)   ~ (all_57_0 = 0)
% 22.41/4.16    (3)  (all_145_2 = 0 & convergent_lines(all_18_4, all_18_4) = 0) | (all_145_3 =
% 22.41/4.16           0 & all_18_1 = 0 & unorthogonal_lines(all_18_4, all_18_3) = 0) | ( ~
% 22.41/4.16           (all_145_0 = 0) & unorthogonal_lines(all_18_3, all_18_4) = all_145_0) |
% 22.41/4.16         ( ~ (all_145_1 = 0) & convergent_lines(all_18_3, all_18_4) = all_145_1)
% 22.41/4.16    (4)  convergent_lines(all_18_3, all_18_4) = all_237_0
% 22.41/4.16    (5)   ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] : 
% 22.41/4.16         ! [v3: $i] : (v1 = v0 |  ~ (unorthogonal_lines(v3, v2) = v1) |  ~
% 22.41/4.16           (unorthogonal_lines(v3, v2) = v0))
% 22.41/4.16    (6)  convergent_lines(all_18_4, all_18_4) = all_57_0
% 22.41/4.16    (7)  convergent_lines(all_18_3, all_18_4) = 0
% 22.41/4.16    (8)   ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] : 
% 22.41/4.16         ! [v3: $i] : (v1 = v0 |  ~ (convergent_lines(v3, v2) = v1) |  ~
% 22.41/4.16           (convergent_lines(v3, v2) = v0))
% 22.41/4.16    (9)  (all_91_2 = 0 & all_57_0 = 0 & unorthogonal_lines(all_18_4, all_18_4) =
% 22.41/4.16           0) | (all_91_3 = 0 & all_18_1 = 0 & unorthogonal_lines(all_18_4,
% 22.41/4.16             all_18_3) = 0) | ( ~ (all_91_0 = 0) & unorthogonal_lines(all_18_3,
% 22.41/4.16             all_18_4) = all_91_0) | ( ~ (all_91_1 = 0) &
% 22.41/4.16           convergent_lines(all_18_3, all_18_4) = all_91_1)
% 22.41/4.16    (10)   ~ (all_18_1 = 0)
% 22.41/4.16  
% 22.41/4.16  Begin of proof
% 22.41/4.16  | 
% 22.41/4.16  | BETA: splitting (3) gives:
% 22.41/4.16  | 
% 22.41/4.16  | Case 1:
% 22.41/4.16  | | 
% 22.41/4.16  | |   (11)  (all_145_2 = 0 & convergent_lines(all_18_4, all_18_4) = 0) |
% 22.41/4.16  | |         (all_145_3 = 0 & all_18_1 = 0 & unorthogonal_lines(all_18_4,
% 22.41/4.16  | |             all_18_3) = 0)
% 22.41/4.16  | | 
% 22.41/4.16  | | BETA: splitting (11) gives:
% 22.41/4.16  | | 
% 22.41/4.16  | | Case 1:
% 22.41/4.16  | | | 
% 22.41/4.16  | | |   (12)  all_145_2 = 0 & convergent_lines(all_18_4, all_18_4) = 0
% 22.41/4.16  | | | 
% 22.41/4.16  | | | ALPHA: (12) implies:
% 22.41/4.16  | | |   (13)  convergent_lines(all_18_4, all_18_4) = 0
% 22.41/4.16  | | | 
% 22.41/4.16  | | | GROUND_INST: instantiating (8) with all_57_0, 0, all_18_4, all_18_4,
% 22.41/4.16  | | |              simplifying with (6), (13) gives:
% 22.41/4.16  | | |   (14)  all_57_0 = 0
% 22.41/4.16  | | | 
% 22.41/4.16  | | | REDUCE: (2), (14) imply:
% 22.41/4.16  | | |   (15)  $false
% 22.41/4.16  | | | 
% 22.41/4.16  | | | CLOSE: (15) is inconsistent.
% 22.41/4.16  | | | 
% 22.41/4.16  | | Case 2:
% 22.41/4.16  | | | 
% 22.41/4.16  | | |   (16)  all_145_3 = 0 & all_18_1 = 0 & unorthogonal_lines(all_18_4,
% 22.41/4.16  | | |           all_18_3) = 0
% 22.41/4.16  | | | 
% 22.41/4.16  | | | ALPHA: (16) implies:
% 22.41/4.16  | | |   (17)  all_18_1 = 0
% 22.41/4.16  | | | 
% 22.41/4.16  | | | REDUCE: (10), (17) imply:
% 22.41/4.16  | | |   (18)  $false
% 22.41/4.16  | | | 
% 22.41/4.16  | | | CLOSE: (18) is inconsistent.
% 22.41/4.16  | | | 
% 22.41/4.16  | | End of split
% 22.41/4.16  | | 
% 22.41/4.16  | Case 2:
% 22.41/4.16  | | 
% 22.41/4.16  | |   (19)  ( ~ (all_145_0 = 0) & unorthogonal_lines(all_18_3, all_18_4) =
% 22.41/4.16  | |           all_145_0) | ( ~ (all_145_1 = 0) & convergent_lines(all_18_3,
% 22.41/4.16  | |             all_18_4) = all_145_1)
% 22.41/4.16  | | 
% 22.41/4.16  | | BETA: splitting (19) gives:
% 22.41/4.16  | | 
% 22.41/4.16  | | Case 1:
% 22.41/4.16  | | | 
% 22.41/4.16  | | |   (20)   ~ (all_145_0 = 0) & unorthogonal_lines(all_18_3, all_18_4) =
% 22.41/4.16  | | |         all_145_0
% 22.41/4.16  | | | 
% 22.41/4.16  | | | ALPHA: (20) implies:
% 22.41/4.16  | | |   (21)   ~ (all_145_0 = 0)
% 22.41/4.16  | | |   (22)  unorthogonal_lines(all_18_3, all_18_4) = all_145_0
% 22.41/4.16  | | | 
% 22.41/4.16  | | | GROUND_INST: instantiating (5) with 0, all_145_0, all_18_4, all_18_3,
% 22.41/4.16  | | |              simplifying with (1), (22) gives:
% 22.41/4.16  | | |   (23)  all_145_0 = 0
% 22.41/4.16  | | | 
% 22.41/4.16  | | | REDUCE: (21), (23) imply:
% 22.41/4.16  | | |   (24)  $false
% 22.41/4.16  | | | 
% 22.41/4.16  | | | CLOSE: (24) is inconsistent.
% 22.41/4.16  | | | 
% 22.41/4.16  | | Case 2:
% 22.41/4.16  | | | 
% 22.41/4.16  | | |   (25)   ~ (all_145_1 = 0) & convergent_lines(all_18_3, all_18_4) =
% 22.41/4.16  | | |         all_145_1
% 22.41/4.16  | | | 
% 22.41/4.16  | | | ALPHA: (25) implies:
% 22.41/4.16  | | |   (26)  convergent_lines(all_18_3, all_18_4) = all_145_1
% 22.41/4.16  | | | 
% 22.41/4.16  | | | BETA: splitting (9) gives:
% 22.41/4.16  | | | 
% 22.41/4.16  | | | Case 1:
% 22.41/4.16  | | | | 
% 22.41/4.16  | | | |   (27)  (all_91_2 = 0 & all_57_0 = 0 & unorthogonal_lines(all_18_4,
% 22.41/4.16  | | | |             all_18_4) = 0) | (all_91_3 = 0 & all_18_1 = 0 &
% 22.41/4.16  | | | |           unorthogonal_lines(all_18_4, all_18_3) = 0)
% 22.41/4.16  | | | | 
% 22.41/4.16  | | | | BETA: splitting (27) gives:
% 22.41/4.16  | | | | 
% 22.41/4.16  | | | | Case 1:
% 22.41/4.16  | | | | | 
% 22.41/4.16  | | | | |   (28)  all_91_2 = 0 & all_57_0 = 0 & unorthogonal_lines(all_18_4,
% 22.41/4.16  | | | | |           all_18_4) = 0
% 22.41/4.16  | | | | | 
% 22.41/4.16  | | | | | ALPHA: (28) implies:
% 22.41/4.16  | | | | |   (29)  all_57_0 = 0
% 22.41/4.16  | | | | | 
% 22.41/4.16  | | | | | REDUCE: (2), (29) imply:
% 22.41/4.16  | | | | |   (30)  $false
% 22.41/4.16  | | | | | 
% 22.41/4.16  | | | | | CLOSE: (30) is inconsistent.
% 22.41/4.16  | | | | | 
% 22.41/4.16  | | | | Case 2:
% 22.41/4.16  | | | | | 
% 22.41/4.16  | | | | |   (31)  all_91_3 = 0 & all_18_1 = 0 & unorthogonal_lines(all_18_4,
% 22.41/4.16  | | | | |           all_18_3) = 0
% 22.41/4.16  | | | | | 
% 22.41/4.16  | | | | | ALPHA: (31) implies:
% 22.41/4.16  | | | | |   (32)  all_18_1 = 0
% 22.41/4.16  | | | | | 
% 22.41/4.16  | | | | | REDUCE: (10), (32) imply:
% 22.41/4.16  | | | | |   (33)  $false
% 22.41/4.16  | | | | | 
% 22.41/4.16  | | | | | CLOSE: (33) is inconsistent.
% 22.41/4.16  | | | | | 
% 22.41/4.16  | | | | End of split
% 22.41/4.16  | | | | 
% 22.41/4.16  | | | Case 2:
% 22.41/4.16  | | | | 
% 22.41/4.16  | | | |   (34)  ( ~ (all_91_0 = 0) & unorthogonal_lines(all_18_3, all_18_4) =
% 22.41/4.16  | | | |           all_91_0) | ( ~ (all_91_1 = 0) & convergent_lines(all_18_3,
% 22.41/4.16  | | | |             all_18_4) = all_91_1)
% 22.41/4.16  | | | | 
% 22.41/4.16  | | | | BETA: splitting (34) gives:
% 22.41/4.16  | | | | 
% 22.41/4.16  | | | | Case 1:
% 22.41/4.16  | | | | | 
% 22.41/4.16  | | | | |   (35)   ~ (all_91_0 = 0) & unorthogonal_lines(all_18_3, all_18_4) =
% 22.41/4.16  | | | | |         all_91_0
% 22.41/4.16  | | | | | 
% 22.41/4.16  | | | | | ALPHA: (35) implies:
% 22.41/4.16  | | | | |   (36)   ~ (all_91_0 = 0)
% 22.41/4.16  | | | | |   (37)  unorthogonal_lines(all_18_3, all_18_4) = all_91_0
% 22.41/4.16  | | | | | 
% 22.41/4.16  | | | | | GROUND_INST: instantiating (5) with 0, all_91_0, all_18_4, all_18_3,
% 22.41/4.16  | | | | |              simplifying with (1), (37) gives:
% 22.41/4.16  | | | | |   (38)  all_91_0 = 0
% 22.41/4.16  | | | | | 
% 22.41/4.16  | | | | | REDUCE: (36), (38) imply:
% 22.41/4.16  | | | | |   (39)  $false
% 22.41/4.16  | | | | | 
% 22.41/4.16  | | | | | CLOSE: (39) is inconsistent.
% 22.41/4.16  | | | | | 
% 22.41/4.16  | | | | Case 2:
% 22.41/4.16  | | | | | 
% 22.41/4.16  | | | | |   (40)   ~ (all_91_1 = 0) & convergent_lines(all_18_3, all_18_4) =
% 22.41/4.16  | | | | |         all_91_1
% 22.41/4.16  | | | | | 
% 22.41/4.16  | | | | | ALPHA: (40) implies:
% 22.41/4.16  | | | | |   (41)   ~ (all_91_1 = 0)
% 22.41/4.16  | | | | |   (42)  convergent_lines(all_18_3, all_18_4) = all_91_1
% 22.41/4.16  | | | | | 
% 22.41/4.16  | | | | | GROUND_INST: instantiating (8) with 0, all_145_1, all_18_4, all_18_3,
% 22.41/4.16  | | | | |              simplifying with (7), (26) gives:
% 22.41/4.16  | | | | |   (43)  all_145_1 = 0
% 22.41/4.16  | | | | | 
% 22.41/4.16  | | | | | GROUND_INST: instantiating (8) with all_145_1, all_237_0, all_18_4,
% 22.41/4.16  | | | | |              all_18_3, simplifying with (4), (26) gives:
% 22.41/4.16  | | | | |   (44)  all_237_0 = all_145_1
% 22.41/4.16  | | | | | 
% 22.41/4.16  | | | | | GROUND_INST: instantiating (8) with all_91_1, all_237_0, all_18_4,
% 22.41/4.16  | | | | |              all_18_3, simplifying with (4), (42) gives:
% 22.41/4.16  | | | | |   (45)  all_237_0 = all_91_1
% 22.41/4.16  | | | | | 
% 22.41/4.16  | | | | | COMBINE_EQS: (44), (45) imply:
% 22.41/4.16  | | | | |   (46)  all_145_1 = all_91_1
% 22.41/4.16  | | | | | 
% 22.41/4.16  | | | | | SIMP: (46) implies:
% 22.41/4.16  | | | | |   (47)  all_145_1 = all_91_1
% 22.41/4.16  | | | | | 
% 22.41/4.16  | | | | | COMBINE_EQS: (43), (47) imply:
% 22.41/4.16  | | | | |   (48)  all_91_1 = 0
% 22.41/4.16  | | | | | 
% 22.41/4.16  | | | | | REDUCE: (41), (48) imply:
% 22.41/4.16  | | | | |   (49)  $false
% 22.41/4.16  | | | | | 
% 22.41/4.16  | | | | | CLOSE: (49) is inconsistent.
% 22.41/4.16  | | | | | 
% 22.41/4.16  | | | | End of split
% 22.41/4.16  | | | | 
% 22.41/4.16  | | | End of split
% 22.41/4.16  | | | 
% 22.41/4.16  | | End of split
% 22.41/4.16  | | 
% 22.41/4.16  | End of split
% 22.41/4.16  | 
% 22.41/4.16  End of proof
% 22.41/4.16  
% 22.41/4.16  Sub-proof #2 shows that the following formulas are inconsistent:
% 22.41/4.16  ----------------------------------------------------------------
% 22.41/4.16    (1)   ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] : 
% 22.41/4.16         ! [v3: $i] : (v1 = v0 |  ~ (unorthogonal_lines(v3, v2) = v1) |  ~
% 22.41/4.16           (unorthogonal_lines(v3, v2) = v0))
% 22.41/4.16    (2)  unorthogonal_lines(all_18_3, all_18_3) = all_74_0
% 22.41/4.16    (3)  unorthogonal_lines(all_18_3, all_18_3) = 0
% 22.41/4.16    (4)   ~ (all_74_0 = 0)
% 22.41/4.16  
% 22.41/4.16  Begin of proof
% 22.41/4.16  | 
% 22.41/4.16  | GROUND_INST: instantiating (1) with 0, all_74_0, all_18_3, all_18_3,
% 22.41/4.16  |              simplifying with (2), (3) gives:
% 22.41/4.16  |   (5)  all_74_0 = 0
% 22.41/4.16  | 
% 22.41/4.16  | REDUCE: (4), (5) imply:
% 22.41/4.16  |   (6)  $false
% 22.41/4.16  | 
% 22.41/4.16  | CLOSE: (6) is inconsistent.
% 22.41/4.16  | 
% 22.41/4.16  End of proof
% 22.41/4.16  
% 22.41/4.16  Sub-proof #3 shows that the following formulas are inconsistent:
% 22.41/4.16  ----------------------------------------------------------------
% 22.41/4.16    (1)   ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] : 
% 22.41/4.16         ! [v3: $i] : (v1 = v0 |  ~ (unorthogonal_lines(v3, v2) = v1) |  ~
% 22.41/4.16           (unorthogonal_lines(v3, v2) = v0))
% 22.41/4.16    (2)  unorthogonal_lines(all_18_3, all_18_3) = all_32_0
% 22.41/4.16    (3)  unorthogonal_lines(all_18_3, all_18_3) = 0
% 22.41/4.16    (4)   ~ (all_32_0 = 0)
% 22.41/4.16  
% 22.41/4.16  Begin of proof
% 22.41/4.16  | 
% 22.41/4.16  | GROUND_INST: instantiating (1) with 0, all_32_0, all_18_3, all_18_3,
% 22.41/4.16  |              simplifying with (2), (3) gives:
% 22.41/4.16  |   (5)  all_32_0 = 0
% 22.41/4.16  | 
% 22.41/4.16  | REDUCE: (4), (5) imply:
% 22.41/4.16  |   (6)  $false
% 22.41/4.16  | 
% 22.41/4.16  | CLOSE: (6) is inconsistent.
% 22.41/4.16  | 
% 22.41/4.16  End of proof
% 22.41/4.16  
% 22.41/4.16  Sub-proof #4 shows that the following formulas are inconsistent:
% 22.41/4.16  ----------------------------------------------------------------
% 22.41/4.16    (1)   ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] : 
% 22.41/4.16         ! [v3: $i] : (v1 = v0 |  ~ (convergent_lines(v3, v2) = v1) |  ~
% 22.41/4.16           (convergent_lines(v3, v2) = v0))
% 22.41/4.16    (2)  convergent_lines(all_18_4, all_18_3) = all_18_1
% 22.41/4.16    (3)  convergent_lines(all_18_4, all_18_3) = 0
% 22.41/4.16    (4)   ~ (all_18_1 = 0)
% 22.41/4.16  
% 22.41/4.16  Begin of proof
% 22.41/4.17  | 
% 22.41/4.17  | GROUND_INST: instantiating (1) with all_18_1, 0, all_18_3, all_18_4,
% 22.41/4.17  |              simplifying with (2), (3) gives:
% 22.41/4.17  |   (5)  all_18_1 = 0
% 22.41/4.17  | 
% 22.41/4.17  | REDUCE: (4), (5) imply:
% 22.41/4.17  |   (6)  $false
% 22.41/4.17  | 
% 22.41/4.17  | CLOSE: (6) is inconsistent.
% 22.41/4.17  | 
% 22.41/4.17  End of proof
% 22.41/4.17  % SZS output end Proof for theBenchmark
% 22.41/4.17  
% 22.41/4.17  3585ms
%------------------------------------------------------------------------------