TSTP Solution File: GEO217+1 by Princess---230619

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Princess---230619
% Problem  : GEO217+1 : TPTP v8.1.2. Released v3.3.0.
% Transfm  : none
% Format   : tptp
% Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s

% Computer : n013.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 23:22:26 EDT 2023

% Result   : Theorem 11.55s 2.31s
% Output   : Proof 22.00s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : GEO217+1 : TPTP v8.1.2. Released v3.3.0.
% 0.06/0.13  % Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s
% 0.13/0.33  % Computer : n013.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 300
% 0.13/0.34  % DateTime : Tue Aug 29 19:33:16 EDT 2023
% 0.13/0.34  % CPUTime  : 
% 0.20/0.60  ________       _____
% 0.20/0.60  ___  __ \_________(_)________________________________
% 0.20/0.60  __  /_/ /_  ___/_  /__  __ \  ___/  _ \_  ___/_  ___/
% 0.20/0.60  _  ____/_  /   _  / _  / / / /__ /  __/(__  )_(__  )
% 0.20/0.60  /_/     /_/    /_/  /_/ /_/\___/ \___//____/ /____/
% 0.20/0.60  
% 0.20/0.60  A Theorem Prover for First-Order Logic modulo Linear Integer Arithmetic
% 0.20/0.60  (2023-06-19)
% 0.20/0.60  
% 0.20/0.60  (c) Philipp Rümmer, 2009-2023
% 0.20/0.60  Contributors: Peter Backeman, Peter Baumgartner, Angelo Brillout, Zafer Esen,
% 0.20/0.60                Amanda Stjerna.
% 0.20/0.60  Free software under BSD-3-Clause.
% 0.20/0.60  
% 0.20/0.60  For more information, visit http://www.philipp.ruemmer.org/princess.shtml
% 0.20/0.60  
% 0.20/0.60  Loading /export/starexec/sandbox/benchmark/theBenchmark.p ...
% 0.66/0.61  Running up to 7 provers in parallel.
% 0.66/0.63  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1571432423
% 0.66/0.63  Prover 0: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1042961893
% 0.66/0.63  Prover 2: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMinimalAndEmpty -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1065072994
% 0.66/0.63  Prover 3: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1922548996
% 0.66/0.63  Prover 4: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=1868514696
% 0.66/0.63  Prover 5: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=complete -randomSeed=1259561288
% 0.66/0.63  Prover 6: Options:  -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximalOutermost -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1399714365
% 2.39/1.06  Prover 4: Preprocessing ...
% 2.39/1.06  Prover 1: Preprocessing ...
% 2.97/1.11  Prover 5: Preprocessing ...
% 2.97/1.11  Prover 3: Preprocessing ...
% 2.97/1.11  Prover 0: Preprocessing ...
% 2.97/1.11  Prover 6: Preprocessing ...
% 2.97/1.11  Prover 2: Preprocessing ...
% 5.13/1.39  Prover 5: Proving ...
% 5.13/1.39  Prover 6: Constructing countermodel ...
% 5.13/1.40  Prover 2: Proving ...
% 5.13/1.40  Prover 3: Constructing countermodel ...
% 5.13/1.40  Prover 1: Constructing countermodel ...
% 5.41/1.50  Prover 6: gave up
% 5.41/1.50  Prover 1: gave up
% 5.41/1.50  Prover 8: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-200781089
% 5.41/1.51  Prover 3: gave up
% 5.41/1.51  Prover 7: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-236303470
% 6.02/1.51  Prover 9: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allMinimal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1423531889
% 6.02/1.53  Prover 8: Preprocessing ...
% 6.02/1.54  Prover 7: Preprocessing ...
% 6.02/1.55  Prover 9: Preprocessing ...
% 6.52/1.61  Prover 4: Constructing countermodel ...
% 6.52/1.61  Prover 7: Warning: ignoring some quantifiers
% 6.52/1.61  Prover 0: Proving ...
% 6.52/1.62  Prover 7: Constructing countermodel ...
% 6.52/1.63  Prover 8: Warning: ignoring some quantifiers
% 6.52/1.64  Prover 8: Constructing countermodel ...
% 7.30/1.72  Prover 8: gave up
% 7.58/1.73  Prover 10: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=919308125
% 7.58/1.76  Prover 7: gave up
% 7.58/1.77  Prover 11: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1509710984
% 7.58/1.77  Prover 10: Preprocessing ...
% 7.58/1.80  Prover 11: Preprocessing ...
% 8.11/1.81  Prover 9: Constructing countermodel ...
% 8.11/1.82  Prover 10: Warning: ignoring some quantifiers
% 8.11/1.83  Prover 10: Constructing countermodel ...
% 8.69/1.90  Prover 10: gave up
% 8.69/1.90  Prover 12: Options:  -triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximalOutermost -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=complete -randomSeed=2024365391
% 8.69/1.92  Prover 12: Preprocessing ...
% 9.71/2.04  Prover 12: Proving ...
% 9.71/2.04  Prover 11: Constructing countermodel ...
% 11.55/2.30  Prover 0: proved (1682ms)
% 11.55/2.30  
% 11.55/2.31  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 11.55/2.31  
% 11.55/2.31  Prover 9: stopped
% 11.55/2.31  Prover 13: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=1138197443
% 11.55/2.31  Prover 12: stopped
% 11.94/2.33  Prover 5: stopped
% 11.94/2.33  Prover 16: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=completeFrugal -randomSeed=-2043353683
% 11.94/2.33  Prover 2: stopped
% 11.94/2.33  Prover 13: Preprocessing ...
% 11.94/2.33  Prover 19: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=-1780594085
% 11.94/2.34  Prover 19: Preprocessing ...
% 11.94/2.35  Prover 13: Warning: ignoring some quantifiers
% 11.94/2.35  Prover 16: Preprocessing ...
% 11.94/2.35  Prover 13: Constructing countermodel ...
% 11.94/2.38  Prover 16: Warning: ignoring some quantifiers
% 11.94/2.39  Prover 16: Constructing countermodel ...
% 12.58/2.41  Prover 13: gave up
% 12.58/2.43  Prover 19: Warning: ignoring some quantifiers
% 12.58/2.43  Prover 19: Constructing countermodel ...
% 12.58/2.47  Prover 19: gave up
% 13.17/2.52  Prover 16: gave up
% 20.89/3.94  Prover 11: Found proof (size 338)
% 20.89/3.94  Prover 11: proved (2174ms)
% 20.89/3.94  Prover 4: stopped
% 20.89/3.94  
% 20.89/3.94  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 20.89/3.94  
% 21.14/3.97  % SZS output start Proof for theBenchmark
% 21.14/3.97  Assumptions after simplification:
% 21.14/3.97  ---------------------------------
% 21.14/3.97  
% 21.14/3.97    (ax6)
% 21.14/4.02     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: int] :  ! [v4: int] : (v4 =
% 21.14/4.02      0 | v3 = 0 |  ~ (convergent_lines(v1, v2) = v4) |  ~ (convergent_lines(v0,
% 21.14/4.02          v2) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v5: int] : ( ~ (v5 =
% 21.14/4.02          0) & convergent_lines(v0, v1) = v5)) &  ! [v0: $i] :  ! [v1: $i] :  !
% 21.14/4.02    [v2: $i] :  ! [v3: int] : (v3 = 0 |  ~ (convergent_lines(v1, v2) = v3) |  ~
% 21.14/4.02      (convergent_lines(v0, v1) = 0) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |
% 21.14/4.02      convergent_lines(v0, v2) = 0) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  !
% 21.14/4.02    [v3: int] : (v3 = 0 |  ~ (convergent_lines(v0, v2) = v3) |  ~
% 21.14/4.02      (convergent_lines(v0, v1) = 0) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |
% 21.14/4.02      convergent_lines(v1, v2) = 0)
% 21.14/4.02  
% 21.14/4.02    (coipo1)
% 21.14/4.02     ! [v0: $i] :  ! [v1: $i] :  ! [v2: int] : (v2 = 0 |  ~
% 21.14/4.02      (unorthogonal_lines(v0, v1) = v2) |  ~ $i(v1) |  ~ $i(v0) |
% 21.14/4.02      convergent_lines(v0, v1) = 0) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: int] :
% 21.14/4.03    (v2 = 0 |  ~ (convergent_lines(v0, v1) = v2) |  ~ $i(v1) |  ~ $i(v0) |
% 21.14/4.03      unorthogonal_lines(v0, v1) = 0)
% 21.14/4.03  
% 21.14/4.03    (con)
% 21.14/4.03     ? [v0: $i] :  ? [v1: $i] :  ? [v2: $i] :  ? [v3: int] :  ? [v4: int] : ( ~
% 21.14/4.03      (v4 = 0) &  ~ (v3 = 0) & convergent_lines(v1, v2) = 0 & convergent_lines(v0,
% 21.14/4.03        v2) = v4 & convergent_lines(v0, v1) = v3 & $i(v2) & $i(v1) & $i(v0))
% 21.14/4.03  
% 21.14/4.03    (cotno1)
% 21.52/4.05     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: any] :  ! [v4: any] : ( ~
% 21.52/4.05      (unorthogonal_lines(v0, v2) = v4) |  ~ (unorthogonal_lines(v0, v1) = v3) | 
% 21.52/4.05      ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v5: int] :  ? [v6: int] :  ? [v7:
% 21.52/4.05        int] :  ? [v8: int] : ((v6 = 0 & v4 = 0 & convergent_lines(v0, v2) = 0) |
% 21.52/4.05        (v5 = 0 & v3 = 0 & convergent_lines(v0, v1) = 0) | ( ~ (v8 = 0) &
% 21.52/4.05          unorthogonal_lines(v1, v2) = v8) | ( ~ (v7 = 0) & convergent_lines(v1,
% 21.52/4.05            v2) = v7))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: any] :
% 21.52/4.05     ! [v4: any] : ( ~ (unorthogonal_lines(v0, v2) = v4) |  ~
% 21.52/4.05      (convergent_lines(v0, v1) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ?
% 21.52/4.05      [v5: int] :  ? [v6: int] :  ? [v7: int] :  ? [v8: int] : ((v6 = 0 & v4 = 0 &
% 21.52/4.05          convergent_lines(v0, v2) = 0) | (v5 = 0 & v3 = 0 &
% 21.52/4.05          unorthogonal_lines(v0, v1) = 0) | ( ~ (v8 = 0) & unorthogonal_lines(v1,
% 21.52/4.05            v2) = v8) | ( ~ (v7 = 0) & convergent_lines(v1, v2) = v7))) &  ! [v0:
% 21.52/4.05      $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: any] :  ! [v4: any] : ( ~
% 21.52/4.05      (unorthogonal_lines(v0, v1) = v3) |  ~ (convergent_lines(v0, v2) = v4) |  ~
% 21.52/4.05      $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v5: int] :  ? [v6: int] :  ? [v7: int]
% 21.52/4.05      :  ? [v8: int] : ((v6 = 0 & v4 = 0 & unorthogonal_lines(v0, v2) = 0) | (v5 =
% 21.52/4.05          0 & v3 = 0 & convergent_lines(v0, v1) = 0) | ( ~ (v8 = 0) &
% 21.52/4.05          unorthogonal_lines(v1, v2) = v8) | ( ~ (v7 = 0) & convergent_lines(v1,
% 21.52/4.05            v2) = v7))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: any] :
% 21.52/4.05     ! [v4: any] : ( ~ (convergent_lines(v0, v2) = v4) |  ~ (convergent_lines(v0,
% 21.52/4.05          v1) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v5: int] :  ? [v6:
% 21.52/4.05        int] :  ? [v7: int] :  ? [v8: int] : ((v6 = 0 & v4 = 0 &
% 21.52/4.05          unorthogonal_lines(v0, v2) = 0) | (v5 = 0 & v3 = 0 &
% 21.52/4.05          unorthogonal_lines(v0, v1) = 0) | ( ~ (v8 = 0) & unorthogonal_lines(v1,
% 21.52/4.05            v2) = v8) | ( ~ (v7 = 0) & convergent_lines(v1, v2) = v7))) &  ! [v0:
% 21.52/4.05      $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: any] : ( ~ (unorthogonal_lines(v1,
% 21.52/4.05          v2) = 0) |  ~ (unorthogonal_lines(v0, v2) = v3) |  ~ $i(v2) |  ~ $i(v1)
% 21.52/4.05      |  ~ $i(v0) |  ? [v4: int] :  ? [v5: int] :  ? [v6: int] :  ? [v7: int] :
% 21.52/4.05      ((v6 = 0 & v3 = 0 & convergent_lines(v0, v2) = 0) | (v5 = 0 & v4 = 0 &
% 21.52/4.05          unorthogonal_lines(v0, v1) = 0 & convergent_lines(v0, v1) = 0) | ( ~ (v7
% 21.52/4.05            = 0) & convergent_lines(v1, v2) = v7))) &  ! [v0: $i] :  ! [v1: $i] : 
% 21.52/4.05    ! [v2: $i] :  ! [v3: any] : ( ~ (unorthogonal_lines(v1, v2) = 0) |  ~
% 21.52/4.05      (unorthogonal_lines(v0, v1) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ?
% 21.52/4.05      [v4: int] :  ? [v5: int] :  ? [v6: int] :  ? [v7: int] : ((v6 = 0 & v5 = 0 &
% 21.52/4.05          unorthogonal_lines(v0, v2) = 0 & convergent_lines(v0, v2) = 0) | (v4 = 0
% 21.52/4.05          & v3 = 0 & convergent_lines(v0, v1) = 0) | ( ~ (v7 = 0) &
% 21.52/4.05          convergent_lines(v1, v2) = v7))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2:
% 21.52/4.05      $i] :  ! [v3: any] : ( ~ (unorthogonal_lines(v1, v2) = 0) |  ~
% 21.52/4.05      (convergent_lines(v0, v2) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ?
% 21.52/4.05      [v4: int] :  ? [v5: int] :  ? [v6: int] :  ? [v7: int] : ((v6 = 0 & v3 = 0 &
% 21.52/4.05          unorthogonal_lines(v0, v2) = 0) | (v5 = 0 & v4 = 0 &
% 21.52/4.05          unorthogonal_lines(v0, v1) = 0 & convergent_lines(v0, v1) = 0) | ( ~ (v7
% 21.52/4.05            = 0) & convergent_lines(v1, v2) = v7))) &  ! [v0: $i] :  ! [v1: $i] : 
% 21.52/4.05    ! [v2: $i] :  ! [v3: any] : ( ~ (unorthogonal_lines(v1, v2) = 0) |  ~
% 21.52/4.05      (convergent_lines(v0, v1) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ?
% 21.52/4.05      [v4: int] :  ? [v5: int] :  ? [v6: int] :  ? [v7: int] : ((v6 = 0 & v5 = 0 &
% 21.52/4.05          unorthogonal_lines(v0, v2) = 0 & convergent_lines(v0, v2) = 0) | (v4 = 0
% 21.52/4.05          & v3 = 0 & unorthogonal_lines(v0, v1) = 0) | ( ~ (v7 = 0) &
% 21.52/4.05          convergent_lines(v1, v2) = v7))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2:
% 21.52/4.05      $i] :  ! [v3: any] : ( ~ (unorthogonal_lines(v0, v2) = v3) |  ~
% 21.52/4.05      (convergent_lines(v1, v2) = 0) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v4:
% 21.52/4.05        int] :  ? [v5: int] :  ? [v6: int] :  ? [v7: int] : ((v6 = 0 & v3 = 0 &
% 21.52/4.05          convergent_lines(v0, v2) = 0) | (v5 = 0 & v4 = 0 &
% 21.52/4.05          unorthogonal_lines(v0, v1) = 0 & convergent_lines(v0, v1) = 0) | ( ~ (v7
% 21.52/4.05            = 0) & unorthogonal_lines(v1, v2) = v7))) &  ! [v0: $i] :  ! [v1: $i]
% 21.52/4.05    :  ! [v2: $i] :  ! [v3: any] : ( ~ (unorthogonal_lines(v0, v1) = v3) |  ~
% 21.52/4.05      (convergent_lines(v1, v2) = 0) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v4:
% 21.52/4.05        int] :  ? [v5: int] :  ? [v6: int] :  ? [v7: int] : ((v6 = 0 & v5 = 0 &
% 21.52/4.05          unorthogonal_lines(v0, v2) = 0 & convergent_lines(v0, v2) = 0) | (v4 = 0
% 21.52/4.05          & v3 = 0 & convergent_lines(v0, v1) = 0) | ( ~ (v7 = 0) &
% 21.52/4.05          unorthogonal_lines(v1, v2) = v7))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2:
% 21.52/4.05      $i] :  ! [v3: any] : ( ~ (convergent_lines(v1, v2) = 0) |  ~
% 21.52/4.05      (convergent_lines(v0, v2) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ?
% 21.52/4.05      [v4: int] :  ? [v5: int] :  ? [v6: int] :  ? [v7: int] : ((v6 = 0 & v3 = 0 &
% 21.52/4.05          unorthogonal_lines(v0, v2) = 0) | (v5 = 0 & v4 = 0 &
% 21.52/4.05          unorthogonal_lines(v0, v1) = 0 & convergent_lines(v0, v1) = 0) | ( ~ (v7
% 21.52/4.05            = 0) & unorthogonal_lines(v1, v2) = v7))) &  ! [v0: $i] :  ! [v1: $i]
% 21.52/4.05    :  ! [v2: $i] :  ! [v3: any] : ( ~ (convergent_lines(v1, v2) = 0) |  ~
% 21.52/4.05      (convergent_lines(v0, v1) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ?
% 21.52/4.05      [v4: int] :  ? [v5: int] :  ? [v6: int] :  ? [v7: int] : ((v6 = 0 & v5 = 0 &
% 21.52/4.05          unorthogonal_lines(v0, v2) = 0 & convergent_lines(v0, v2) = 0) | (v4 = 0
% 21.52/4.05          & v3 = 0 & unorthogonal_lines(v0, v1) = 0) | ( ~ (v7 = 0) &
% 21.52/4.05          unorthogonal_lines(v1, v2) = v7)))
% 21.52/4.05  
% 21.52/4.05    (couo1)
% 21.52/4.05     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: int] :  ! [v4: int] : (v4 =
% 21.52/4.05      0 | v3 = 0 |  ~ (unorthogonal_lines(v0, v2) = v4) |  ~
% 21.52/4.05      (unorthogonal_lines(v0, v1) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ?
% 21.52/4.05      [v5: int] : ( ~ (v5 = 0) & convergent_lines(v1, v2) = v5)) &  ! [v0: $i] : 
% 21.52/4.05    ! [v1: $i] :  ! [v2: $i] :  ! [v3: int] : (v3 = 0 |  ~ (unorthogonal_lines(v0,
% 21.52/4.05          v2) = v3) |  ~ (convergent_lines(v1, v2) = 0) |  ~ $i(v2) |  ~ $i(v1) | 
% 21.52/4.05      ~ $i(v0) | unorthogonal_lines(v0, v1) = 0) &  ! [v0: $i] :  ! [v1: $i] :  !
% 21.52/4.05    [v2: $i] :  ! [v3: int] : (v3 = 0 |  ~ (unorthogonal_lines(v0, v1) = v3) |  ~
% 21.52/4.05      (convergent_lines(v1, v2) = 0) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |
% 21.52/4.05      unorthogonal_lines(v0, v2) = 0)
% 21.52/4.05  
% 21.52/4.05    (function-axioms)
% 21.52/4.05     ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] :  !
% 21.52/4.05    [v3: $i] : (v1 = v0 |  ~ (unorthogonal_lines(v3, v2) = v1) |  ~
% 21.52/4.06      (unorthogonal_lines(v3, v2) = v0)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i]
% 21.52/4.06    :  ! [v3: $i] : (v1 = v0 |  ~ (intersection_point(v3, v2) = v1) |  ~
% 21.52/4.06      (intersection_point(v3, v2) = v0)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i]
% 21.52/4.06    :  ! [v3: $i] : (v1 = v0 |  ~ (line_connecting(v3, v2) = v1) |  ~
% 21.52/4.06      (line_connecting(v3, v2) = v0)) &  ! [v0: MultipleValueBool] :  ! [v1:
% 21.52/4.06      MultipleValueBool] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~
% 21.52/4.06      (apart_point_and_line(v3, v2) = v1) |  ~ (apart_point_and_line(v3, v2) =
% 21.52/4.06        v0)) &  ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2:
% 21.52/4.06      $i] :  ! [v3: $i] : (v1 = v0 |  ~ (convergent_lines(v3, v2) = v1) |  ~
% 21.52/4.06      (convergent_lines(v3, v2) = v0)) &  ! [v0: MultipleValueBool] :  ! [v1:
% 21.52/4.06      MultipleValueBool] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~
% 21.52/4.06      (distinct_lines(v3, v2) = v1) |  ~ (distinct_lines(v3, v2) = v0)) &  ! [v0:
% 21.52/4.06      MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] :  ! [v3: $i]
% 21.52/4.06    : (v1 = v0 |  ~ (distinct_points(v3, v2) = v1) |  ~ (distinct_points(v3, v2) =
% 21.52/4.06        v0))
% 21.52/4.06  
% 21.52/4.06  Further assumptions not needed in the proof:
% 21.52/4.06  --------------------------------------------
% 21.52/4.06  apart1, apart2, apart3, apart4, apart5, ceq1, ceq2, ceq3, ci1, ci2, ci3, ci4,
% 21.52/4.06  cu1
% 21.52/4.06  
% 21.52/4.06  Those formulas are unsatisfiable:
% 21.52/4.06  ---------------------------------
% 21.52/4.06  
% 21.52/4.06  Begin of proof
% 21.52/4.06  | 
% 21.52/4.06  | ALPHA: (ax6) implies:
% 21.52/4.06  |   (1)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: int] : (v3 = 0 |  ~
% 21.52/4.06  |          (convergent_lines(v0, v2) = v3) |  ~ (convergent_lines(v0, v1) = 0) |
% 21.52/4.06  |           ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) | convergent_lines(v1, v2) = 0)
% 21.52/4.06  |   (2)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: int] :  ! [v4: int] :
% 21.52/4.06  |        (v4 = 0 | v3 = 0 |  ~ (convergent_lines(v1, v2) = v4) |  ~
% 21.52/4.06  |          (convergent_lines(v0, v2) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |
% 21.52/4.06  |           ? [v5: int] : ( ~ (v5 = 0) & convergent_lines(v0, v1) = v5))
% 21.52/4.06  | 
% 21.52/4.06  | ALPHA: (coipo1) implies:
% 21.52/4.06  |   (3)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: int] : (v2 = 0 |  ~
% 21.52/4.06  |          (convergent_lines(v0, v1) = v2) |  ~ $i(v1) |  ~ $i(v0) |
% 21.52/4.06  |          unorthogonal_lines(v0, v1) = 0)
% 21.52/4.06  | 
% 21.52/4.06  | ALPHA: (cotno1) implies:
% 21.52/4.06  |   (4)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: any] : ( ~
% 21.52/4.06  |          (convergent_lines(v1, v2) = 0) |  ~ (convergent_lines(v0, v1) = v3) |
% 21.52/4.06  |           ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v4: int] :  ? [v5: int] :  ?
% 21.52/4.06  |          [v6: int] :  ? [v7: int] : ((v6 = 0 & v5 = 0 & unorthogonal_lines(v0,
% 21.52/4.06  |                v2) = 0 & convergent_lines(v0, v2) = 0) | (v4 = 0 & v3 = 0 &
% 21.52/4.06  |              unorthogonal_lines(v0, v1) = 0) | ( ~ (v7 = 0) &
% 21.52/4.06  |              unorthogonal_lines(v1, v2) = v7)))
% 21.52/4.06  |   (5)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: any] : ( ~
% 21.52/4.06  |          (convergent_lines(v1, v2) = 0) |  ~ (convergent_lines(v0, v2) = v3) |
% 21.52/4.06  |           ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v4: int] :  ? [v5: int] :  ?
% 21.52/4.06  |          [v6: int] :  ? [v7: int] : ((v6 = 0 & v3 = 0 & unorthogonal_lines(v0,
% 21.52/4.06  |                v2) = 0) | (v5 = 0 & v4 = 0 & unorthogonal_lines(v0, v1) = 0 &
% 21.52/4.06  |              convergent_lines(v0, v1) = 0) | ( ~ (v7 = 0) &
% 21.52/4.06  |              unorthogonal_lines(v1, v2) = v7)))
% 21.52/4.06  |   (6)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: any] : ( ~
% 21.52/4.06  |          (unorthogonal_lines(v1, v2) = 0) |  ~ (convergent_lines(v0, v2) = v3)
% 21.52/4.06  |          |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v4: int] :  ? [v5: int] : 
% 21.52/4.06  |          ? [v6: int] :  ? [v7: int] : ((v6 = 0 & v3 = 0 &
% 21.52/4.07  |              unorthogonal_lines(v0, v2) = 0) | (v5 = 0 & v4 = 0 &
% 21.52/4.07  |              unorthogonal_lines(v0, v1) = 0 & convergent_lines(v0, v1) = 0) |
% 21.52/4.07  |            ( ~ (v7 = 0) & convergent_lines(v1, v2) = v7)))
% 21.52/4.07  |   (7)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: any] : ( ~
% 21.52/4.07  |          (unorthogonal_lines(v1, v2) = 0) |  ~ (unorthogonal_lines(v0, v2) =
% 21.52/4.07  |            v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v4: int] :  ? [v5:
% 21.52/4.07  |            int] :  ? [v6: int] :  ? [v7: int] : ((v6 = 0 & v3 = 0 &
% 21.52/4.07  |              convergent_lines(v0, v2) = 0) | (v5 = 0 & v4 = 0 &
% 21.52/4.07  |              unorthogonal_lines(v0, v1) = 0 & convergent_lines(v0, v1) = 0) |
% 21.52/4.07  |            ( ~ (v7 = 0) & convergent_lines(v1, v2) = v7)))
% 21.52/4.07  |   (8)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: any] :  ! [v4: any] :
% 21.52/4.07  |        ( ~ (convergent_lines(v0, v2) = v4) |  ~ (convergent_lines(v0, v1) =
% 21.52/4.07  |            v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v5: int] :  ? [v6:
% 21.52/4.07  |            int] :  ? [v7: int] :  ? [v8: int] : ((v6 = 0 & v4 = 0 &
% 21.52/4.07  |              unorthogonal_lines(v0, v2) = 0) | (v5 = 0 & v3 = 0 &
% 21.52/4.07  |              unorthogonal_lines(v0, v1) = 0) | ( ~ (v8 = 0) &
% 21.52/4.07  |              unorthogonal_lines(v1, v2) = v8) | ( ~ (v7 = 0) &
% 21.52/4.07  |              convergent_lines(v1, v2) = v7)))
% 21.52/4.07  |   (9)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: any] :  ! [v4: any] :
% 21.52/4.07  |        ( ~ (unorthogonal_lines(v0, v1) = v3) |  ~ (convergent_lines(v0, v2) =
% 21.52/4.07  |            v4) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v5: int] :  ? [v6:
% 21.52/4.07  |            int] :  ? [v7: int] :  ? [v8: int] : ((v6 = 0 & v4 = 0 &
% 21.52/4.07  |              unorthogonal_lines(v0, v2) = 0) | (v5 = 0 & v3 = 0 &
% 21.52/4.07  |              convergent_lines(v0, v1) = 0) | ( ~ (v8 = 0) &
% 21.52/4.07  |              unorthogonal_lines(v1, v2) = v8) | ( ~ (v7 = 0) &
% 21.52/4.07  |              convergent_lines(v1, v2) = v7)))
% 21.52/4.07  |   (10)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: any] :  ! [v4: any]
% 21.52/4.07  |         : ( ~ (unorthogonal_lines(v0, v2) = v4) |  ~ (convergent_lines(v0, v1)
% 21.52/4.07  |             = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v5: int] :  ? [v6:
% 21.52/4.07  |             int] :  ? [v7: int] :  ? [v8: int] : ((v6 = 0 & v4 = 0 &
% 21.52/4.07  |               convergent_lines(v0, v2) = 0) | (v5 = 0 & v3 = 0 &
% 21.52/4.07  |               unorthogonal_lines(v0, v1) = 0) | ( ~ (v8 = 0) &
% 21.52/4.07  |               unorthogonal_lines(v1, v2) = v8) | ( ~ (v7 = 0) &
% 21.52/4.07  |               convergent_lines(v1, v2) = v7)))
% 21.52/4.07  |   (11)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: any] :  ! [v4: any]
% 21.52/4.07  |         : ( ~ (unorthogonal_lines(v0, v2) = v4) |  ~ (unorthogonal_lines(v0,
% 21.52/4.07  |               v1) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v5: int] : 
% 21.52/4.07  |           ? [v6: int] :  ? [v7: int] :  ? [v8: int] : ((v6 = 0 & v4 = 0 &
% 21.52/4.07  |               convergent_lines(v0, v2) = 0) | (v5 = 0 & v3 = 0 &
% 21.52/4.07  |               convergent_lines(v0, v1) = 0) | ( ~ (v8 = 0) &
% 21.52/4.07  |               unorthogonal_lines(v1, v2) = v8) | ( ~ (v7 = 0) &
% 21.52/4.07  |               convergent_lines(v1, v2) = v7)))
% 21.52/4.07  | 
% 21.52/4.07  | ALPHA: (couo1) implies:
% 21.52/4.07  |   (12)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: int] : (v3 = 0 |  ~
% 21.52/4.07  |           (unorthogonal_lines(v0, v2) = v3) |  ~ (convergent_lines(v1, v2) =
% 21.52/4.07  |             0) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) | unorthogonal_lines(v0,
% 21.52/4.07  |             v1) = 0)
% 21.52/4.07  |   (13)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: int] :  ! [v4: int]
% 21.52/4.07  |         : (v4 = 0 | v3 = 0 |  ~ (unorthogonal_lines(v0, v2) = v4) |  ~
% 21.52/4.07  |           (unorthogonal_lines(v0, v1) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~
% 21.52/4.07  |           $i(v0) |  ? [v5: int] : ( ~ (v5 = 0) & convergent_lines(v1, v2) =
% 21.52/4.07  |             v5))
% 21.52/4.07  | 
% 21.52/4.07  | ALPHA: (function-axioms) implies:
% 21.52/4.07  |   (14)   ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i]
% 21.52/4.07  |         :  ! [v3: $i] : (v1 = v0 |  ~ (convergent_lines(v3, v2) = v1) |  ~
% 21.52/4.07  |           (convergent_lines(v3, v2) = v0))
% 21.52/4.08  |   (15)   ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i]
% 21.52/4.08  |         :  ! [v3: $i] : (v1 = v0 |  ~ (unorthogonal_lines(v3, v2) = v1) |  ~
% 21.52/4.08  |           (unorthogonal_lines(v3, v2) = v0))
% 21.52/4.08  | 
% 21.52/4.08  | DELTA: instantiating (con) with fresh symbols all_20_0, all_20_1, all_20_2,
% 21.52/4.08  |        all_20_3, all_20_4 gives:
% 21.52/4.08  |   (16)   ~ (all_20_0 = 0) &  ~ (all_20_1 = 0) & convergent_lines(all_20_3,
% 21.52/4.08  |           all_20_2) = 0 & convergent_lines(all_20_4, all_20_2) = all_20_0 &
% 21.52/4.08  |         convergent_lines(all_20_4, all_20_3) = all_20_1 & $i(all_20_2) &
% 21.52/4.08  |         $i(all_20_3) & $i(all_20_4)
% 21.52/4.08  | 
% 21.52/4.08  | ALPHA: (16) implies:
% 21.52/4.08  |   (17)   ~ (all_20_1 = 0)
% 21.52/4.08  |   (18)   ~ (all_20_0 = 0)
% 21.52/4.08  |   (19)  $i(all_20_4)
% 21.52/4.08  |   (20)  $i(all_20_3)
% 21.52/4.08  |   (21)  $i(all_20_2)
% 21.52/4.08  |   (22)  convergent_lines(all_20_4, all_20_3) = all_20_1
% 21.52/4.08  |   (23)  convergent_lines(all_20_4, all_20_2) = all_20_0
% 21.52/4.08  |   (24)  convergent_lines(all_20_3, all_20_2) = 0
% 21.52/4.08  | 
% 21.52/4.08  | GROUND_INST: instantiating (2) with all_20_4, all_20_4, all_20_3, all_20_1,
% 21.52/4.08  |              all_20_1, simplifying with (19), (20), (22) gives:
% 21.68/4.08  |   (25)  all_20_1 = 0 |  ? [v0: int] : ( ~ (v0 = 0) &
% 21.68/4.08  |           convergent_lines(all_20_4, all_20_4) = v0)
% 21.68/4.08  | 
% 21.68/4.08  | GROUND_INST: instantiating (8) with all_20_4, all_20_3, all_20_3, all_20_1,
% 21.68/4.08  |              all_20_1, simplifying with (19), (20), (22) gives:
% 21.68/4.08  |   (26)   ? [v0: int] :  ? [v1: int] :  ? [v2: int] :  ? [v3: int] : ((v1 = 0 &
% 21.68/4.08  |             all_20_1 = 0 & unorthogonal_lines(all_20_4, all_20_3) = 0) | (v0 =
% 21.68/4.08  |             0 & all_20_1 = 0 & unorthogonal_lines(all_20_4, all_20_3) = 0) | (
% 21.68/4.08  |             ~ (v3 = 0) & unorthogonal_lines(all_20_3, all_20_3) = v3) | ( ~
% 21.68/4.08  |             (v2 = 0) & convergent_lines(all_20_3, all_20_3) = v2))
% 21.68/4.08  | 
% 21.68/4.08  | GROUND_INST: instantiating (3) with all_20_4, all_20_3, all_20_1, simplifying
% 21.68/4.08  |              with (19), (20), (22) gives:
% 21.68/4.08  |   (27)  all_20_1 = 0 | unorthogonal_lines(all_20_4, all_20_3) = 0
% 21.68/4.08  | 
% 21.68/4.08  | GROUND_INST: instantiating (8) with all_20_4, all_20_3, all_20_2, all_20_1,
% 21.68/4.08  |              all_20_0, simplifying with (19), (20), (21), (22), (23) gives:
% 21.68/4.08  |   (28)   ? [v0: int] :  ? [v1: int] :  ? [v2: int] :  ? [v3: int] : ((v1 = 0 &
% 21.68/4.08  |             all_20_0 = 0 & unorthogonal_lines(all_20_4, all_20_2) = 0) | (v0 =
% 21.68/4.08  |             0 & all_20_1 = 0 & unorthogonal_lines(all_20_4, all_20_3) = 0) | (
% 21.68/4.08  |             ~ (v3 = 0) & unorthogonal_lines(all_20_3, all_20_2) = v3) | ( ~
% 21.68/4.08  |             (v2 = 0) & convergent_lines(all_20_3, all_20_2) = v2))
% 21.68/4.08  | 
% 21.68/4.08  | GROUND_INST: instantiating (5) with all_20_4, all_20_3, all_20_2, all_20_0,
% 21.68/4.08  |              simplifying with (19), (20), (21), (23), (24) gives:
% 21.68/4.08  |   (29)   ? [v0: int] :  ? [v1: int] :  ? [v2: int] :  ? [v3: int] : ((v2 = 0 &
% 21.68/4.08  |             all_20_0 = 0 & unorthogonal_lines(all_20_4, all_20_2) = 0) | (v1 =
% 21.68/4.08  |             0 & v0 = 0 & unorthogonal_lines(all_20_4, all_20_3) = 0 &
% 21.68/4.08  |             convergent_lines(all_20_4, all_20_3) = 0) | ( ~ (v3 = 0) &
% 21.68/4.08  |             unorthogonal_lines(all_20_3, all_20_2) = v3))
% 21.68/4.08  | 
% 21.68/4.09  | GROUND_INST: instantiating (4) with all_20_4, all_20_3, all_20_2, all_20_1,
% 21.68/4.09  |              simplifying with (19), (20), (21), (22), (24) gives:
% 21.68/4.09  |   (30)   ? [v0: int] :  ? [v1: int] :  ? [v2: int] :  ? [v3: int] : ((v2 = 0 &
% 21.68/4.09  |             v1 = 0 & unorthogonal_lines(all_20_4, all_20_2) = 0 &
% 21.68/4.09  |             convergent_lines(all_20_4, all_20_2) = 0) | (v0 = 0 & all_20_1 = 0
% 21.68/4.09  |             & unorthogonal_lines(all_20_4, all_20_3) = 0) | ( ~ (v3 = 0) &
% 21.68/4.09  |             unorthogonal_lines(all_20_3, all_20_2) = v3))
% 21.68/4.09  | 
% 21.68/4.09  | DELTA: instantiating (30) with fresh symbols all_33_0, all_33_1, all_33_2,
% 21.68/4.09  |        all_33_3 gives:
% 21.68/4.09  |   (31)  (all_33_1 = 0 & all_33_2 = 0 & unorthogonal_lines(all_20_4, all_20_2)
% 21.68/4.09  |           = 0 & convergent_lines(all_20_4, all_20_2) = 0) | (all_33_3 = 0 &
% 21.68/4.09  |           all_20_1 = 0 & unorthogonal_lines(all_20_4, all_20_3) = 0) | ( ~
% 21.68/4.09  |           (all_33_0 = 0) & unorthogonal_lines(all_20_3, all_20_2) = all_33_0)
% 21.68/4.09  | 
% 21.68/4.09  | DELTA: instantiating (29) with fresh symbols all_34_0, all_34_1, all_34_2,
% 21.68/4.09  |        all_34_3 gives:
% 21.68/4.09  |   (32)  (all_34_1 = 0 & all_20_0 = 0 & unorthogonal_lines(all_20_4, all_20_2)
% 21.68/4.09  |           = 0) | (all_34_2 = 0 & all_34_3 = 0 & unorthogonal_lines(all_20_4,
% 21.68/4.09  |             all_20_3) = 0 & convergent_lines(all_20_4, all_20_3) = 0) | ( ~
% 21.68/4.09  |           (all_34_0 = 0) & unorthogonal_lines(all_20_3, all_20_2) = all_34_0)
% 21.68/4.09  | 
% 21.68/4.09  | DELTA: instantiating (28) with fresh symbols all_36_0, all_36_1, all_36_2,
% 21.68/4.09  |        all_36_3 gives:
% 21.68/4.09  |   (33)  (all_36_2 = 0 & all_20_0 = 0 & unorthogonal_lines(all_20_4, all_20_2)
% 21.68/4.09  |           = 0) | (all_36_3 = 0 & all_20_1 = 0 & unorthogonal_lines(all_20_4,
% 21.68/4.09  |             all_20_3) = 0) | ( ~ (all_36_0 = 0) & unorthogonal_lines(all_20_3,
% 21.68/4.09  |             all_20_2) = all_36_0) | ( ~ (all_36_1 = 0) &
% 21.68/4.09  |           convergent_lines(all_20_3, all_20_2) = all_36_1)
% 21.68/4.09  | 
% 21.68/4.09  | DELTA: instantiating (26) with fresh symbols all_38_0, all_38_1, all_38_2,
% 21.68/4.09  |        all_38_3 gives:
% 21.68/4.09  |   (34)  (all_38_2 = 0 & all_20_1 = 0 & unorthogonal_lines(all_20_4, all_20_3)
% 21.68/4.09  |           = 0) | (all_38_3 = 0 & all_20_1 = 0 & unorthogonal_lines(all_20_4,
% 21.68/4.09  |             all_20_3) = 0) | ( ~ (all_38_0 = 0) & unorthogonal_lines(all_20_3,
% 21.68/4.09  |             all_20_3) = all_38_0) | ( ~ (all_38_1 = 0) &
% 21.68/4.09  |           convergent_lines(all_20_3, all_20_3) = all_38_1)
% 21.68/4.09  | 
% 21.68/4.09  | BETA: splitting (27) gives:
% 21.68/4.09  | 
% 21.68/4.09  | Case 1:
% 21.68/4.09  | | 
% 21.68/4.09  | |   (35)  unorthogonal_lines(all_20_4, all_20_3) = 0
% 21.68/4.09  | | 
% 21.68/4.09  | | BETA: splitting (32) gives:
% 21.68/4.09  | | 
% 21.68/4.09  | | Case 1:
% 21.68/4.09  | | | 
% 21.68/4.09  | | |   (36)  all_34_1 = 0 & all_20_0 = 0 & unorthogonal_lines(all_20_4,
% 21.68/4.09  | | |           all_20_2) = 0
% 21.68/4.09  | | | 
% 21.68/4.09  | | | ALPHA: (36) implies:
% 21.68/4.09  | | |   (37)  all_20_0 = 0
% 21.68/4.09  | | | 
% 21.68/4.09  | | | REDUCE: (18), (37) imply:
% 21.68/4.09  | | |   (38)  $false
% 21.68/4.09  | | | 
% 21.68/4.09  | | | CLOSE: (38) is inconsistent.
% 21.68/4.09  | | | 
% 21.68/4.09  | | Case 2:
% 21.68/4.09  | | | 
% 21.68/4.09  | | |   (39)  (all_34_2 = 0 & all_34_3 = 0 & unorthogonal_lines(all_20_4,
% 21.68/4.09  | | |             all_20_3) = 0 & convergent_lines(all_20_4, all_20_3) = 0) | (
% 21.68/4.09  | | |           ~ (all_34_0 = 0) & unorthogonal_lines(all_20_3, all_20_2) =
% 21.68/4.09  | | |           all_34_0)
% 21.68/4.09  | | | 
% 21.68/4.09  | | | BETA: splitting (39) gives:
% 21.68/4.09  | | | 
% 21.68/4.09  | | | Case 1:
% 21.68/4.09  | | | | 
% 21.68/4.09  | | | |   (40)  all_34_2 = 0 & all_34_3 = 0 & unorthogonal_lines(all_20_4,
% 21.68/4.09  | | | |           all_20_3) = 0 & convergent_lines(all_20_4, all_20_3) = 0
% 21.68/4.09  | | | | 
% 21.68/4.09  | | | | ALPHA: (40) implies:
% 21.68/4.09  | | | |   (41)  convergent_lines(all_20_4, all_20_3) = 0
% 21.68/4.09  | | | | 
% 21.68/4.09  | | | | REF_CLOSE: (14), (17), (22), (41) are inconsistent by sub-proof #2.
% 21.68/4.09  | | | | 
% 21.68/4.09  | | | Case 2:
% 21.68/4.09  | | | | 
% 21.68/4.09  | | | |   (42)   ~ (all_34_0 = 0) & unorthogonal_lines(all_20_3, all_20_2) =
% 21.68/4.09  | | | |         all_34_0
% 21.68/4.09  | | | | 
% 21.68/4.09  | | | | ALPHA: (42) implies:
% 21.68/4.09  | | | |   (43)   ~ (all_34_0 = 0)
% 21.68/4.09  | | | |   (44)  unorthogonal_lines(all_20_3, all_20_2) = all_34_0
% 21.68/4.09  | | | | 
% 21.68/4.09  | | | | BETA: splitting (25) gives:
% 21.68/4.09  | | | | 
% 21.68/4.09  | | | | Case 1:
% 21.68/4.09  | | | | | 
% 21.68/4.09  | | | | |   (45)  all_20_1 = 0
% 21.68/4.09  | | | | | 
% 21.68/4.09  | | | | | REDUCE: (17), (45) imply:
% 21.68/4.09  | | | | |   (46)  $false
% 21.68/4.09  | | | | | 
% 21.68/4.09  | | | | | CLOSE: (46) is inconsistent.
% 21.68/4.09  | | | | | 
% 21.68/4.09  | | | | Case 2:
% 21.68/4.09  | | | | | 
% 21.68/4.09  | | | | |   (47)   ? [v0: int] : ( ~ (v0 = 0) & convergent_lines(all_20_4,
% 21.68/4.09  | | | | |             all_20_4) = v0)
% 21.68/4.09  | | | | | 
% 21.68/4.09  | | | | | DELTA: instantiating (47) with fresh symbol all_54_0 gives:
% 21.68/4.09  | | | | |   (48)   ~ (all_54_0 = 0) & convergent_lines(all_20_4, all_20_4) =
% 21.68/4.09  | | | | |         all_54_0
% 21.68/4.09  | | | | | 
% 21.68/4.09  | | | | | ALPHA: (48) implies:
% 21.68/4.09  | | | | |   (49)  convergent_lines(all_20_4, all_20_4) = all_54_0
% 21.68/4.09  | | | | | 
% 21.68/4.09  | | | | | DELTA: instantiating (47) with fresh symbol all_59_0 gives:
% 21.68/4.10  | | | | |   (50)   ~ (all_59_0 = 0) & convergent_lines(all_20_4, all_20_4) =
% 21.68/4.10  | | | | |         all_59_0
% 21.68/4.10  | | | | | 
% 21.68/4.10  | | | | | ALPHA: (50) implies:
% 21.68/4.10  | | | | |   (51)   ~ (all_59_0 = 0)
% 21.68/4.10  | | | | |   (52)  convergent_lines(all_20_4, all_20_4) = all_59_0
% 21.68/4.10  | | | | | 
% 21.68/4.10  | | | | | BETA: splitting (31) gives:
% 21.68/4.10  | | | | | 
% 21.68/4.10  | | | | | Case 1:
% 21.68/4.10  | | | | | | 
% 21.68/4.10  | | | | | |   (53)  all_33_1 = 0 & all_33_2 = 0 & unorthogonal_lines(all_20_4,
% 21.68/4.10  | | | | | |           all_20_2) = 0 & convergent_lines(all_20_4, all_20_2) = 0
% 21.68/4.10  | | | | | | 
% 21.68/4.10  | | | | | | ALPHA: (53) implies:
% 21.68/4.10  | | | | | |   (54)  convergent_lines(all_20_4, all_20_2) = 0
% 21.68/4.10  | | | | | | 
% 21.68/4.10  | | | | | | GROUND_INST: instantiating (14) with all_20_0, 0, all_20_2,
% 21.68/4.10  | | | | | |              all_20_4, simplifying with (23), (54) gives:
% 21.68/4.10  | | | | | |   (55)  all_20_0 = 0
% 21.68/4.10  | | | | | | 
% 21.68/4.10  | | | | | | REDUCE: (18), (55) imply:
% 21.68/4.10  | | | | | |   (56)  $false
% 21.68/4.10  | | | | | | 
% 21.68/4.10  | | | | | | CLOSE: (56) is inconsistent.
% 21.68/4.10  | | | | | | 
% 21.68/4.10  | | | | | Case 2:
% 21.68/4.10  | | | | | | 
% 21.68/4.10  | | | | | |   (57)  (all_33_3 = 0 & all_20_1 = 0 & unorthogonal_lines(all_20_4,
% 21.68/4.10  | | | | | |             all_20_3) = 0) | ( ~ (all_33_0 = 0) &
% 21.68/4.10  | | | | | |           unorthogonal_lines(all_20_3, all_20_2) = all_33_0)
% 21.68/4.10  | | | | | | 
% 21.68/4.10  | | | | | | BETA: splitting (57) gives:
% 21.68/4.10  | | | | | | 
% 21.68/4.10  | | | | | | Case 1:
% 21.68/4.10  | | | | | | | 
% 21.68/4.10  | | | | | | |   (58)  all_33_3 = 0 & all_20_1 = 0 & unorthogonal_lines(all_20_4,
% 21.68/4.10  | | | | | | |           all_20_3) = 0
% 21.68/4.10  | | | | | | | 
% 21.68/4.10  | | | | | | | ALPHA: (58) implies:
% 21.68/4.10  | | | | | | |   (59)  all_20_1 = 0
% 21.68/4.10  | | | | | | | 
% 21.68/4.10  | | | | | | | REDUCE: (17), (59) imply:
% 21.68/4.10  | | | | | | |   (60)  $false
% 21.68/4.10  | | | | | | | 
% 21.68/4.10  | | | | | | | CLOSE: (60) is inconsistent.
% 21.68/4.10  | | | | | | | 
% 21.68/4.10  | | | | | | Case 2:
% 21.68/4.10  | | | | | | | 
% 21.68/4.10  | | | | | | |   (61)   ~ (all_33_0 = 0) & unorthogonal_lines(all_20_3, all_20_2)
% 21.68/4.10  | | | | | | |         = all_33_0
% 21.68/4.10  | | | | | | | 
% 21.68/4.10  | | | | | | | ALPHA: (61) implies:
% 21.68/4.10  | | | | | | |   (62)  unorthogonal_lines(all_20_3, all_20_2) = all_33_0
% 21.68/4.10  | | | | | | | 
% 21.68/4.10  | | | | | | | BETA: splitting (33) gives:
% 21.68/4.10  | | | | | | | 
% 21.68/4.10  | | | | | | | Case 1:
% 21.68/4.10  | | | | | | | | 
% 21.68/4.10  | | | | | | | |   (63)  (all_36_2 = 0 & all_20_0 = 0 &
% 21.68/4.10  | | | | | | | |           unorthogonal_lines(all_20_4, all_20_2) = 0) |
% 21.68/4.10  | | | | | | | |         (all_36_3 = 0 & all_20_1 = 0 &
% 21.68/4.10  | | | | | | | |           unorthogonal_lines(all_20_4, all_20_3) = 0)
% 21.68/4.10  | | | | | | | | 
% 21.68/4.10  | | | | | | | | BETA: splitting (63) gives:
% 21.68/4.10  | | | | | | | | 
% 21.68/4.10  | | | | | | | | Case 1:
% 21.68/4.10  | | | | | | | | | 
% 21.68/4.10  | | | | | | | | |   (64)  all_36_2 = 0 & all_20_0 = 0 &
% 21.68/4.10  | | | | | | | | |         unorthogonal_lines(all_20_4, all_20_2) = 0
% 21.68/4.10  | | | | | | | | | 
% 21.68/4.10  | | | | | | | | | ALPHA: (64) implies:
% 21.68/4.10  | | | | | | | | |   (65)  all_20_0 = 0
% 21.68/4.10  | | | | | | | | | 
% 21.68/4.10  | | | | | | | | | REDUCE: (18), (65) imply:
% 21.68/4.10  | | | | | | | | |   (66)  $false
% 21.68/4.10  | | | | | | | | | 
% 21.68/4.10  | | | | | | | | | CLOSE: (66) is inconsistent.
% 21.68/4.10  | | | | | | | | | 
% 21.68/4.10  | | | | | | | | Case 2:
% 21.68/4.10  | | | | | | | | | 
% 21.68/4.10  | | | | | | | | |   (67)  all_36_3 = 0 & all_20_1 = 0 &
% 21.68/4.10  | | | | | | | | |         unorthogonal_lines(all_20_4, all_20_3) = 0
% 21.68/4.10  | | | | | | | | | 
% 21.68/4.10  | | | | | | | | | ALPHA: (67) implies:
% 21.68/4.10  | | | | | | | | |   (68)  all_20_1 = 0
% 21.68/4.10  | | | | | | | | | 
% 21.68/4.10  | | | | | | | | | REDUCE: (17), (68) imply:
% 21.68/4.10  | | | | | | | | |   (69)  $false
% 21.68/4.10  | | | | | | | | | 
% 21.68/4.10  | | | | | | | | | CLOSE: (69) is inconsistent.
% 21.68/4.10  | | | | | | | | | 
% 21.68/4.10  | | | | | | | | End of split
% 21.68/4.10  | | | | | | | | 
% 21.68/4.10  | | | | | | | Case 2:
% 21.68/4.10  | | | | | | | | 
% 21.68/4.10  | | | | | | | |   (70)  ( ~ (all_36_0 = 0) & unorthogonal_lines(all_20_3,
% 21.68/4.10  | | | | | | | |             all_20_2) = all_36_0) | ( ~ (all_36_1 = 0) &
% 21.68/4.10  | | | | | | | |           convergent_lines(all_20_3, all_20_2) = all_36_1)
% 21.68/4.10  | | | | | | | | 
% 21.68/4.10  | | | | | | | | BETA: splitting (70) gives:
% 21.68/4.10  | | | | | | | | 
% 21.68/4.10  | | | | | | | | Case 1:
% 21.68/4.10  | | | | | | | | | 
% 21.68/4.10  | | | | | | | | |   (71)   ~ (all_36_0 = 0) & unorthogonal_lines(all_20_3,
% 21.68/4.10  | | | | | | | | |           all_20_2) = all_36_0
% 21.68/4.10  | | | | | | | | | 
% 21.68/4.10  | | | | | | | | | ALPHA: (71) implies:
% 21.68/4.10  | | | | | | | | |   (72)  unorthogonal_lines(all_20_3, all_20_2) = all_36_0
% 21.68/4.10  | | | | | | | | | 
% 21.68/4.10  | | | | | | | | | GROUND_INST: instantiating (14) with all_54_0, all_59_0,
% 21.68/4.10  | | | | | | | | |              all_20_4, all_20_4, simplifying with (49), (52)
% 21.68/4.10  | | | | | | | | |              gives:
% 21.68/4.10  | | | | | | | | |   (73)  all_59_0 = all_54_0
% 21.68/4.10  | | | | | | | | | 
% 21.68/4.10  | | | | | | | | | GROUND_INST: instantiating (15) with all_34_0, all_36_0,
% 21.68/4.10  | | | | | | | | |              all_20_2, all_20_3, simplifying with (44), (72)
% 21.68/4.10  | | | | | | | | |              gives:
% 21.68/4.10  | | | | | | | | |   (74)  all_36_0 = all_34_0
% 21.68/4.10  | | | | | | | | | 
% 21.68/4.10  | | | | | | | | | GROUND_INST: instantiating (15) with all_33_0, all_36_0,
% 21.68/4.10  | | | | | | | | |              all_20_2, all_20_3, simplifying with (62), (72)
% 21.68/4.10  | | | | | | | | |              gives:
% 21.68/4.10  | | | | | | | | |   (75)  all_36_0 = all_33_0
% 21.68/4.10  | | | | | | | | | 
% 21.68/4.10  | | | | | | | | | COMBINE_EQS: (74), (75) imply:
% 21.68/4.10  | | | | | | | | |   (76)  all_34_0 = all_33_0
% 21.68/4.10  | | | | | | | | | 
% 21.68/4.10  | | | | | | | | | REDUCE: (51), (73) imply:
% 21.68/4.10  | | | | | | | | |   (77)   ~ (all_54_0 = 0)
% 21.68/4.10  | | | | | | | | | 
% 21.68/4.10  | | | | | | | | | REDUCE: (43), (76) imply:
% 21.68/4.10  | | | | | | | | |   (78)   ~ (all_33_0 = 0)
% 21.68/4.10  | | | | | | | | | 
% 21.68/4.10  | | | | | | | | | GROUND_INST: instantiating (8) with all_20_4, all_20_4,
% 21.68/4.10  | | | | | | | | |              all_20_4, all_54_0, all_54_0, simplifying with
% 21.68/4.10  | | | | | | | | |              (19), (49) gives:
% 21.68/4.10  | | | | | | | | |   (79)   ? [v0: int] :  ? [v1: int] :  ? [v2: int] :  ? [v3:
% 21.68/4.10  | | | | | | | | |           int] : ((v1 = 0 & all_54_0 = 0 &
% 21.68/4.10  | | | | | | | | |             unorthogonal_lines(all_20_4, all_20_4) = 0) | (v0
% 21.68/4.10  | | | | | | | | |             = 0 & all_54_0 = 0 & unorthogonal_lines(all_20_4,
% 21.68/4.10  | | | | | | | | |               all_20_4) = 0) | ( ~ (v3 = 0) &
% 21.68/4.10  | | | | | | | | |             unorthogonal_lines(all_20_4, all_20_4) = v3) | ( ~
% 21.68/4.10  | | | | | | | | |             (v2 = 0) & convergent_lines(all_20_4, all_20_4) =
% 21.68/4.10  | | | | | | | | |             v2))
% 21.68/4.10  | | | | | | | | | 
% 21.68/4.10  | | | | | | | | | GROUND_INST: instantiating (3) with all_20_4, all_20_4,
% 21.68/4.10  | | | | | | | | |              all_54_0, simplifying with (19), (49) gives:
% 21.68/4.10  | | | | | | | | |   (80)  all_54_0 = 0 | unorthogonal_lines(all_20_4, all_20_4)
% 21.68/4.10  | | | | | | | | |         = 0
% 21.68/4.10  | | | | | | | | | 
% 21.68/4.10  | | | | | | | | | GROUND_INST: instantiating (11) with all_20_4, all_20_3,
% 21.68/4.10  | | | | | | | | |              all_20_3, 0, 0, simplifying with (19), (20), (35)
% 21.68/4.10  | | | | | | | | |              gives:
% 21.68/4.10  | | | | | | | | |   (81)   ? [v0: int] :  ? [v1: int] :  ? [v2: int] :  ? [v3:
% 21.68/4.10  | | | | | | | | |           int] : ((v1 = 0 & convergent_lines(all_20_4,
% 21.68/4.10  | | | | | | | | |               all_20_3) = 0) | (v0 = 0 &
% 21.68/4.10  | | | | | | | | |             convergent_lines(all_20_4, all_20_3) = 0) | ( ~
% 21.68/4.10  | | | | | | | | |             (v3 = 0) & unorthogonal_lines(all_20_3, all_20_3)
% 21.68/4.10  | | | | | | | | |             = v3) | ( ~ (v2 = 0) & convergent_lines(all_20_3,
% 21.68/4.10  | | | | | | | | |               all_20_3) = v2))
% 21.68/4.10  | | | | | | | | | 
% 21.68/4.11  | | | | | | | | | GROUND_INST: instantiating (10) with all_20_4, all_20_3,
% 21.68/4.11  | | | | | | | | |              all_20_3, all_20_1, 0, simplifying with (19),
% 21.68/4.11  | | | | | | | | |              (20), (22), (35) gives:
% 21.68/4.11  | | | | | | | | |   (82)   ? [v0: int] :  ? [v1: int] :  ? [v2: int] :  ? [v3:
% 21.68/4.11  | | | | | | | | |           int] : ((v1 = 0 & convergent_lines(all_20_4,
% 21.68/4.11  | | | | | | | | |               all_20_3) = 0) | (v0 = 0 & all_20_1 = 0) | ( ~
% 21.68/4.11  | | | | | | | | |             (v3 = 0) & unorthogonal_lines(all_20_3, all_20_3)
% 21.68/4.11  | | | | | | | | |             = v3) | ( ~ (v2 = 0) & convergent_lines(all_20_3,
% 21.68/4.11  | | | | | | | | |               all_20_3) = v2))
% 21.68/4.11  | | | | | | | | | 
% 21.68/4.11  | | | | | | | | | GROUND_INST: instantiating (9) with all_20_4, all_20_3,
% 21.68/4.11  | | | | | | | | |              all_20_3, 0, all_20_1, simplifying with (19),
% 21.68/4.11  | | | | | | | | |              (20), (22), (35) gives:
% 21.68/4.11  | | | | | | | | |   (83)   ? [v0: int] :  ? [v1: int] :  ? [v2: int] :  ? [v3:
% 21.68/4.11  | | | | | | | | |           int] : ((v1 = 0 & all_20_1 = 0) | (v0 = 0 &
% 21.68/4.11  | | | | | | | | |             convergent_lines(all_20_4, all_20_3) = 0) | ( ~
% 21.68/4.11  | | | | | | | | |             (v3 = 0) & unorthogonal_lines(all_20_3, all_20_3)
% 21.68/4.11  | | | | | | | | |             = v3) | ( ~ (v2 = 0) & convergent_lines(all_20_3,
% 21.68/4.11  | | | | | | | | |               all_20_3) = v2))
% 21.68/4.11  | | | | | | | | | 
% 21.68/4.11  | | | | | | | | | GROUND_INST: instantiating (9) with all_20_4, all_20_3,
% 21.68/4.11  | | | | | | | | |              all_20_4, 0, all_54_0, simplifying with (19),
% 21.68/4.11  | | | | | | | | |              (20), (35), (49) gives:
% 21.68/4.11  | | | | | | | | |   (84)   ? [v0: int] :  ? [v1: int] :  ? [v2: int] :  ? [v3:
% 21.68/4.11  | | | | | | | | |           int] : ((v1 = 0 & all_54_0 = 0 &
% 21.68/4.11  | | | | | | | | |             unorthogonal_lines(all_20_4, all_20_4) = 0) | (v0
% 21.68/4.11  | | | | | | | | |             = 0 & convergent_lines(all_20_4, all_20_3) = 0) |
% 21.68/4.11  | | | | | | | | |           ( ~ (v3 = 0) & unorthogonal_lines(all_20_3,
% 21.68/4.11  | | | | | | | | |               all_20_4) = v3) | ( ~ (v2 = 0) &
% 21.68/4.11  | | | | | | | | |             convergent_lines(all_20_3, all_20_4) = v2))
% 21.68/4.11  | | | | | | | | | 
% 21.68/4.11  | | | | | | | | | GROUND_INST: instantiating (13) with all_20_3, all_20_2,
% 21.68/4.11  | | | | | | | | |              all_20_2, all_33_0, all_33_0, simplifying with
% 21.68/4.11  | | | | | | | | |              (20), (21), (62) gives:
% 21.68/4.11  | | | | | | | | |   (85)  all_33_0 = 0 |  ? [v0: int] : ( ~ (v0 = 0) &
% 21.68/4.11  | | | | | | | | |           convergent_lines(all_20_2, all_20_2) = v0)
% 21.68/4.11  | | | | | | | | | 
% 21.68/4.11  | | | | | | | | | GROUND_INST: instantiating (12) with all_20_3, all_20_3,
% 21.68/4.11  | | | | | | | | |              all_20_2, all_33_0, simplifying with (20), (21),
% 21.68/4.11  | | | | | | | | |              (24), (62) gives:
% 21.68/4.11  | | | | | | | | |   (86)  all_33_0 = 0 | unorthogonal_lines(all_20_3, all_20_3)
% 21.68/4.11  | | | | | | | | |         = 0
% 21.68/4.11  | | | | | | | | | 
% 21.68/4.11  | | | | | | | | | DELTA: instantiating (81) with fresh symbols all_81_0,
% 21.68/4.11  | | | | | | | | |        all_81_1, all_81_2, all_81_3 gives:
% 21.68/4.11  | | | | | | | | |   (87)  (all_81_2 = 0 & convergent_lines(all_20_4, all_20_3) =
% 21.68/4.11  | | | | | | | | |           0) | (all_81_3 = 0 & convergent_lines(all_20_4,
% 21.68/4.11  | | | | | | | | |             all_20_3) = 0) | ( ~ (all_81_0 = 0) &
% 21.68/4.11  | | | | | | | | |           unorthogonal_lines(all_20_3, all_20_3) = all_81_0) |
% 21.68/4.11  | | | | | | | | |         ( ~ (all_81_1 = 0) & convergent_lines(all_20_3,
% 21.68/4.11  | | | | | | | | |             all_20_3) = all_81_1)
% 21.68/4.11  | | | | | | | | | 
% 21.68/4.11  | | | | | | | | | DELTA: instantiating (83) with fresh symbols all_82_0,
% 21.68/4.11  | | | | | | | | |        all_82_1, all_82_2, all_82_3 gives:
% 21.68/4.11  | | | | | | | | |   (88)  (all_82_2 = 0 & all_20_1 = 0) | (all_82_3 = 0 &
% 21.68/4.11  | | | | | | | | |           convergent_lines(all_20_4, all_20_3) = 0) | ( ~
% 21.68/4.11  | | | | | | | | |           (all_82_0 = 0) & unorthogonal_lines(all_20_3,
% 21.68/4.11  | | | | | | | | |             all_20_3) = all_82_0) | ( ~ (all_82_1 = 0) &
% 21.68/4.11  | | | | | | | | |           convergent_lines(all_20_3, all_20_3) = all_82_1)
% 21.68/4.11  | | | | | | | | | 
% 21.68/4.11  | | | | | | | | | DELTA: instantiating (82) with fresh symbols all_83_0,
% 21.68/4.11  | | | | | | | | |        all_83_1, all_83_2, all_83_3 gives:
% 21.68/4.11  | | | | | | | | |   (89)  (all_83_2 = 0 & convergent_lines(all_20_4, all_20_3) =
% 21.68/4.11  | | | | | | | | |           0) | (all_83_3 = 0 & all_20_1 = 0) | ( ~ (all_83_0 =
% 21.68/4.11  | | | | | | | | |             0) & unorthogonal_lines(all_20_3, all_20_3) =
% 21.68/4.11  | | | | | | | | |           all_83_0) | ( ~ (all_83_1 = 0) &
% 21.68/4.11  | | | | | | | | |           convergent_lines(all_20_3, all_20_3) = all_83_1)
% 21.68/4.11  | | | | | | | | | 
% 21.68/4.11  | | | | | | | | | DELTA: instantiating (84) with fresh symbols all_89_0,
% 21.68/4.11  | | | | | | | | |        all_89_1, all_89_2, all_89_3 gives:
% 21.68/4.11  | | | | | | | | |   (90)  (all_89_2 = 0 & all_54_0 = 0 &
% 21.68/4.11  | | | | | | | | |           unorthogonal_lines(all_20_4, all_20_4) = 0) |
% 21.68/4.11  | | | | | | | | |         (all_89_3 = 0 & convergent_lines(all_20_4, all_20_3) =
% 21.68/4.11  | | | | | | | | |           0) | ( ~ (all_89_0 = 0) &
% 21.68/4.11  | | | | | | | | |           unorthogonal_lines(all_20_3, all_20_4) = all_89_0) |
% 21.68/4.11  | | | | | | | | |         ( ~ (all_89_1 = 0) & convergent_lines(all_20_3,
% 21.68/4.11  | | | | | | | | |             all_20_4) = all_89_1)
% 21.68/4.11  | | | | | | | | | 
% 21.68/4.11  | | | | | | | | | DELTA: instantiating (79) with fresh symbols all_94_0,
% 21.68/4.11  | | | | | | | | |        all_94_1, all_94_2, all_94_3 gives:
% 21.68/4.11  | | | | | | | | |   (91)  (all_94_2 = 0 & all_54_0 = 0 &
% 21.68/4.11  | | | | | | | | |           unorthogonal_lines(all_20_4, all_20_4) = 0) |
% 21.68/4.11  | | | | | | | | |         (all_94_3 = 0 & all_54_0 = 0 &
% 21.68/4.11  | | | | | | | | |           unorthogonal_lines(all_20_4, all_20_4) = 0) | ( ~
% 21.68/4.11  | | | | | | | | |           (all_94_0 = 0) & unorthogonal_lines(all_20_4,
% 21.68/4.11  | | | | | | | | |             all_20_4) = all_94_0) | ( ~ (all_94_1 = 0) &
% 21.68/4.11  | | | | | | | | |           convergent_lines(all_20_4, all_20_4) = all_94_1)
% 21.68/4.11  | | | | | | | | | 
% 21.68/4.11  | | | | | | | | | BETA: splitting (80) gives:
% 21.68/4.11  | | | | | | | | | 
% 21.68/4.11  | | | | | | | | | Case 1:
% 21.68/4.11  | | | | | | | | | | 
% 21.68/4.11  | | | | | | | | | |   (92)  unorthogonal_lines(all_20_4, all_20_4) = 0
% 21.68/4.11  | | | | | | | | | | 
% 21.68/4.11  | | | | | | | | | | BETA: splitting (86) gives:
% 21.68/4.11  | | | | | | | | | | 
% 21.68/4.11  | | | | | | | | | | Case 1:
% 21.68/4.11  | | | | | | | | | | | 
% 21.68/4.11  | | | | | | | | | | |   (93)  unorthogonal_lines(all_20_3, all_20_3) = 0
% 21.68/4.11  | | | | | | | | | | | 
% 21.68/4.11  | | | | | | | | | | | BETA: splitting (34) gives:
% 21.68/4.11  | | | | | | | | | | | 
% 21.68/4.11  | | | | | | | | | | | Case 1:
% 21.68/4.11  | | | | | | | | | | | | 
% 21.68/4.11  | | | | | | | | | | | |   (94)  (all_38_2 = 0 & all_20_1 = 0 &
% 21.68/4.11  | | | | | | | | | | | |           unorthogonal_lines(all_20_4, all_20_3) = 0) |
% 21.68/4.11  | | | | | | | | | | | |         (all_38_3 = 0 & all_20_1 = 0 &
% 21.68/4.11  | | | | | | | | | | | |           unorthogonal_lines(all_20_4, all_20_3) = 0)
% 21.68/4.11  | | | | | | | | | | | | 
% 21.68/4.11  | | | | | | | | | | | | BETA: splitting (94) gives:
% 21.68/4.11  | | | | | | | | | | | | 
% 21.68/4.11  | | | | | | | | | | | | Case 1:
% 21.68/4.11  | | | | | | | | | | | | | 
% 21.68/4.11  | | | | | | | | | | | | |   (95)  all_38_2 = 0 & all_20_1 = 0 &
% 21.68/4.11  | | | | | | | | | | | | |         unorthogonal_lines(all_20_4, all_20_3) = 0
% 21.68/4.11  | | | | | | | | | | | | | 
% 21.68/4.11  | | | | | | | | | | | | | ALPHA: (95) implies:
% 21.68/4.11  | | | | | | | | | | | | |   (96)  all_20_1 = 0
% 21.68/4.11  | | | | | | | | | | | | | 
% 21.68/4.11  | | | | | | | | | | | | | REDUCE: (17), (96) imply:
% 21.68/4.11  | | | | | | | | | | | | |   (97)  $false
% 21.68/4.11  | | | | | | | | | | | | | 
% 21.68/4.11  | | | | | | | | | | | | | CLOSE: (97) is inconsistent.
% 21.68/4.11  | | | | | | | | | | | | | 
% 21.68/4.11  | | | | | | | | | | | | Case 2:
% 21.68/4.11  | | | | | | | | | | | | | 
% 21.68/4.11  | | | | | | | | | | | | |   (98)  all_38_3 = 0 & all_20_1 = 0 &
% 21.68/4.11  | | | | | | | | | | | | |         unorthogonal_lines(all_20_4, all_20_3) = 0
% 21.68/4.11  | | | | | | | | | | | | | 
% 21.68/4.11  | | | | | | | | | | | | | ALPHA: (98) implies:
% 21.68/4.11  | | | | | | | | | | | | |   (99)  all_20_1 = 0
% 21.68/4.11  | | | | | | | | | | | | | 
% 21.68/4.11  | | | | | | | | | | | | | REDUCE: (17), (99) imply:
% 21.68/4.11  | | | | | | | | | | | | |   (100)  $false
% 21.68/4.11  | | | | | | | | | | | | | 
% 21.68/4.11  | | | | | | | | | | | | | CLOSE: (100) is inconsistent.
% 21.68/4.11  | | | | | | | | | | | | | 
% 21.68/4.11  | | | | | | | | | | | | End of split
% 21.68/4.11  | | | | | | | | | | | | 
% 21.68/4.11  | | | | | | | | | | | Case 2:
% 21.68/4.11  | | | | | | | | | | | | 
% 21.68/4.11  | | | | | | | | | | | |   (101)  ( ~ (all_38_0 = 0) & unorthogonal_lines(all_20_3,
% 21.68/4.11  | | | | | | | | | | | |              all_20_3) = all_38_0) | ( ~ (all_38_1 = 0) &
% 21.68/4.11  | | | | | | | | | | | |            convergent_lines(all_20_3, all_20_3) = all_38_1)
% 21.68/4.11  | | | | | | | | | | | | 
% 21.68/4.11  | | | | | | | | | | | | BETA: splitting (101) gives:
% 21.68/4.11  | | | | | | | | | | | | 
% 21.68/4.11  | | | | | | | | | | | | Case 1:
% 21.68/4.11  | | | | | | | | | | | | | 
% 21.68/4.11  | | | | | | | | | | | | |   (102)   ~ (all_38_0 = 0) & unorthogonal_lines(all_20_3,
% 21.68/4.11  | | | | | | | | | | | | |            all_20_3) = all_38_0
% 21.68/4.11  | | | | | | | | | | | | | 
% 21.68/4.11  | | | | | | | | | | | | | ALPHA: (102) implies:
% 21.68/4.11  | | | | | | | | | | | | |   (103)   ~ (all_38_0 = 0)
% 21.68/4.11  | | | | | | | | | | | | |   (104)  unorthogonal_lines(all_20_3, all_20_3) = all_38_0
% 21.68/4.11  | | | | | | | | | | | | | 
% 21.68/4.11  | | | | | | | | | | | | | GROUND_INST: instantiating (15) with 0, all_38_0, all_20_3,
% 21.68/4.11  | | | | | | | | | | | | |              all_20_3, simplifying with (93), (104) gives:
% 21.68/4.11  | | | | | | | | | | | | |   (105)  all_38_0 = 0
% 21.68/4.11  | | | | | | | | | | | | | 
% 21.68/4.11  | | | | | | | | | | | | | REDUCE: (103), (105) imply:
% 21.68/4.11  | | | | | | | | | | | | |   (106)  $false
% 21.68/4.11  | | | | | | | | | | | | | 
% 21.68/4.11  | | | | | | | | | | | | | CLOSE: (106) is inconsistent.
% 21.68/4.11  | | | | | | | | | | | | | 
% 21.68/4.11  | | | | | | | | | | | | Case 2:
% 21.68/4.11  | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | |   (107)   ~ (all_38_1 = 0) & convergent_lines(all_20_3,
% 21.68/4.12  | | | | | | | | | | | | |            all_20_3) = all_38_1
% 21.68/4.12  | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | ALPHA: (107) implies:
% 21.68/4.12  | | | | | | | | | | | | |   (108)  convergent_lines(all_20_3, all_20_3) = all_38_1
% 21.68/4.12  | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | BETA: splitting (87) gives:
% 21.68/4.12  | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | Case 1:
% 21.68/4.12  | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | |   (109)  (all_81_2 = 0 & convergent_lines(all_20_4,
% 21.68/4.12  | | | | | | | | | | | | | |              all_20_3) = 0) | (all_81_3 = 0 &
% 21.68/4.12  | | | | | | | | | | | | | |            convergent_lines(all_20_4, all_20_3) = 0)
% 21.68/4.12  | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | BETA: splitting (109) gives:
% 21.68/4.12  | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | Case 1:
% 21.68/4.12  | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | |   (110)  all_81_2 = 0 & convergent_lines(all_20_4,
% 21.68/4.12  | | | | | | | | | | | | | | |            all_20_3) = 0
% 21.68/4.12  | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | ALPHA: (110) implies:
% 21.68/4.12  | | | | | | | | | | | | | | |   (111)  convergent_lines(all_20_4, all_20_3) = 0
% 21.68/4.12  | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | REF_CLOSE: (14), (17), (22), (111) are inconsistent by
% 21.68/4.12  | | | | | | | | | | | | | | |            sub-proof #2.
% 21.68/4.12  | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | Case 2:
% 21.68/4.12  | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | |   (112)  all_81_3 = 0 & convergent_lines(all_20_4,
% 21.68/4.12  | | | | | | | | | | | | | | |            all_20_3) = 0
% 21.68/4.12  | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | ALPHA: (112) implies:
% 21.68/4.12  | | | | | | | | | | | | | | |   (113)  convergent_lines(all_20_4, all_20_3) = 0
% 21.68/4.12  | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | REF_CLOSE: (14), (17), (22), (113) are inconsistent by
% 21.68/4.12  | | | | | | | | | | | | | | |            sub-proof #2.
% 21.68/4.12  | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | End of split
% 21.68/4.12  | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | Case 2:
% 21.68/4.12  | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | |   (114)  ( ~ (all_81_0 = 0) & unorthogonal_lines(all_20_3,
% 21.68/4.12  | | | | | | | | | | | | | |              all_20_3) = all_81_0) | ( ~ (all_81_1 = 0) &
% 21.68/4.12  | | | | | | | | | | | | | |            convergent_lines(all_20_3, all_20_3) = all_81_1)
% 21.68/4.12  | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | BETA: splitting (114) gives:
% 21.68/4.12  | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | Case 1:
% 21.68/4.12  | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | |   (115)   ~ (all_81_0 = 0) & unorthogonal_lines(all_20_3,
% 21.68/4.12  | | | | | | | | | | | | | | |            all_20_3) = all_81_0
% 21.68/4.12  | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | ALPHA: (115) implies:
% 21.68/4.12  | | | | | | | | | | | | | | |   (116)   ~ (all_81_0 = 0)
% 21.68/4.12  | | | | | | | | | | | | | | |   (117)  unorthogonal_lines(all_20_3, all_20_3) = all_81_0
% 21.68/4.12  | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | GROUND_INST: instantiating (15) with 0, all_81_0, all_20_3,
% 21.68/4.12  | | | | | | | | | | | | | | |              all_20_3, simplifying with (93), (117) gives:
% 21.68/4.12  | | | | | | | | | | | | | | |   (118)  all_81_0 = 0
% 21.68/4.12  | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | REDUCE: (116), (118) imply:
% 21.68/4.12  | | | | | | | | | | | | | | |   (119)  $false
% 21.68/4.12  | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | CLOSE: (119) is inconsistent.
% 21.68/4.12  | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | Case 2:
% 21.68/4.12  | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | |   (120)   ~ (all_81_1 = 0) & convergent_lines(all_20_3,
% 21.68/4.12  | | | | | | | | | | | | | | |            all_20_3) = all_81_1
% 21.68/4.12  | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | ALPHA: (120) implies:
% 21.68/4.12  | | | | | | | | | | | | | | |   (121)   ~ (all_81_1 = 0)
% 21.68/4.12  | | | | | | | | | | | | | | |   (122)  convergent_lines(all_20_3, all_20_3) = all_81_1
% 21.68/4.12  | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | BETA: splitting (85) gives:
% 21.68/4.12  | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | Case 1:
% 21.68/4.12  | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | |   (123)  all_33_0 = 0
% 21.68/4.12  | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | REDUCE: (78), (123) imply:
% 21.68/4.12  | | | | | | | | | | | | | | | |   (124)  $false
% 21.68/4.12  | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | CLOSE: (124) is inconsistent.
% 21.68/4.12  | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | Case 2:
% 21.68/4.12  | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | |   (125)   ? [v0: int] : ( ~ (v0 = 0) &
% 21.68/4.12  | | | | | | | | | | | | | | | |            convergent_lines(all_20_2, all_20_2) = v0)
% 21.68/4.12  | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | DELTA: instantiating (125) with fresh symbol all_133_0
% 21.68/4.12  | | | | | | | | | | | | | | | |        gives:
% 21.68/4.12  | | | | | | | | | | | | | | | |   (126)   ~ (all_133_0 = 0) & convergent_lines(all_20_2,
% 21.68/4.12  | | | | | | | | | | | | | | | |            all_20_2) = all_133_0
% 21.68/4.12  | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | ALPHA: (126) implies:
% 21.68/4.12  | | | | | | | | | | | | | | | |   (127)   ~ (all_133_0 = 0)
% 21.68/4.12  | | | | | | | | | | | | | | | |   (128)  convergent_lines(all_20_2, all_20_2) = all_133_0
% 21.68/4.12  | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | BETA: splitting (88) gives:
% 21.68/4.12  | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | Case 1:
% 21.68/4.12  | | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | |   (129)  (all_82_2 = 0 & all_20_1 = 0) | (all_82_3 = 0 &
% 21.68/4.12  | | | | | | | | | | | | | | | | |            convergent_lines(all_20_4, all_20_3) = 0)
% 21.68/4.12  | | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | | BETA: splitting (129) gives:
% 21.68/4.12  | | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | | Case 1:
% 21.68/4.12  | | | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | | |   (130)  all_82_2 = 0 & all_20_1 = 0
% 21.68/4.12  | | | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | | | ALPHA: (130) implies:
% 21.68/4.12  | | | | | | | | | | | | | | | | | |   (131)  all_20_1 = 0
% 21.68/4.12  | | | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | | | REDUCE: (17), (131) imply:
% 21.68/4.12  | | | | | | | | | | | | | | | | | |   (132)  $false
% 21.68/4.12  | | | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | | | CLOSE: (132) is inconsistent.
% 21.68/4.12  | | | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | | Case 2:
% 21.68/4.12  | | | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | | |   (133)  all_82_3 = 0 & convergent_lines(all_20_4,
% 21.68/4.12  | | | | | | | | | | | | | | | | | |            all_20_3) = 0
% 21.68/4.12  | | | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | | | ALPHA: (133) implies:
% 21.68/4.12  | | | | | | | | | | | | | | | | | |   (134)  convergent_lines(all_20_4, all_20_3) = 0
% 21.68/4.12  | | | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | | | REF_CLOSE: (14), (17), (22), (134) are inconsistent by
% 21.68/4.12  | | | | | | | | | | | | | | | | | |            sub-proof #2.
% 21.68/4.12  | | | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | | End of split
% 21.68/4.12  | | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | Case 2:
% 21.68/4.12  | | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | |   (135)  ( ~ (all_82_0 = 0) & unorthogonal_lines(all_20_3,
% 21.68/4.12  | | | | | | | | | | | | | | | | |              all_20_3) = all_82_0) | ( ~ (all_82_1 = 0) &
% 21.68/4.12  | | | | | | | | | | | | | | | | |            convergent_lines(all_20_3, all_20_3) = all_82_1)
% 21.68/4.12  | | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | | BETA: splitting (135) gives:
% 21.68/4.12  | | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | | Case 1:
% 21.68/4.12  | | | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | | |   (136)   ~ (all_82_0 = 0) & unorthogonal_lines(all_20_3,
% 21.68/4.12  | | | | | | | | | | | | | | | | | |            all_20_3) = all_82_0
% 21.68/4.12  | | | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | | | ALPHA: (136) implies:
% 21.68/4.12  | | | | | | | | | | | | | | | | | |   (137)   ~ (all_82_0 = 0)
% 21.68/4.12  | | | | | | | | | | | | | | | | | |   (138)  unorthogonal_lines(all_20_3, all_20_3) = all_82_0
% 21.68/4.12  | | | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | | | GROUND_INST: instantiating (15) with 0, all_82_0, all_20_3,
% 21.68/4.12  | | | | | | | | | | | | | | | | | |              all_20_3, simplifying with (93), (138) gives:
% 21.68/4.12  | | | | | | | | | | | | | | | | | |   (139)  all_82_0 = 0
% 21.68/4.12  | | | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | | | REDUCE: (137), (139) imply:
% 21.68/4.12  | | | | | | | | | | | | | | | | | |   (140)  $false
% 21.68/4.12  | | | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | | | CLOSE: (140) is inconsistent.
% 21.68/4.12  | | | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | | Case 2:
% 21.68/4.12  | | | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | | |   (141)   ~ (all_82_1 = 0) & convergent_lines(all_20_3,
% 21.68/4.12  | | | | | | | | | | | | | | | | | |            all_20_3) = all_82_1
% 21.68/4.12  | | | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | | | ALPHA: (141) implies:
% 21.68/4.12  | | | | | | | | | | | | | | | | | |   (142)  convergent_lines(all_20_3, all_20_3) = all_82_1
% 21.68/4.12  | | | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | | | BETA: splitting (91) gives:
% 21.68/4.12  | | | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | | | Case 1:
% 21.68/4.12  | | | | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | | | |   (143)  (all_94_2 = 0 & all_54_0 = 0 &
% 21.68/4.12  | | | | | | | | | | | | | | | | | | |            unorthogonal_lines(all_20_4, all_20_4) = 0) |
% 21.68/4.12  | | | | | | | | | | | | | | | | | | |          (all_94_3 = 0 & all_54_0 = 0 &
% 21.68/4.12  | | | | | | | | | | | | | | | | | | |            unorthogonal_lines(all_20_4, all_20_4) = 0)
% 21.68/4.12  | | | | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | | | | BETA: splitting (143) gives:
% 21.68/4.12  | | | | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | | | | Case 1:
% 21.68/4.12  | | | | | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | | | | |   (144)  all_94_2 = 0 & all_54_0 = 0 &
% 21.68/4.12  | | | | | | | | | | | | | | | | | | | |          unorthogonal_lines(all_20_4, all_20_4) = 0
% 21.68/4.12  | | | | | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | | | | | ALPHA: (144) implies:
% 21.68/4.12  | | | | | | | | | | | | | | | | | | | |   (145)  all_54_0 = 0
% 21.68/4.12  | | | | | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | | | | | REDUCE: (77), (145) imply:
% 21.68/4.12  | | | | | | | | | | | | | | | | | | | |   (146)  $false
% 21.68/4.12  | | | | | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | | | | | CLOSE: (146) is inconsistent.
% 21.68/4.12  | | | | | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | | | | Case 2:
% 21.68/4.12  | | | | | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | | | | |   (147)  all_94_3 = 0 & all_54_0 = 0 &
% 21.68/4.12  | | | | | | | | | | | | | | | | | | | |          unorthogonal_lines(all_20_4, all_20_4) = 0
% 21.68/4.12  | | | | | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | | | | | ALPHA: (147) implies:
% 21.68/4.12  | | | | | | | | | | | | | | | | | | | |   (148)  all_54_0 = 0
% 21.68/4.12  | | | | | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | | | | | REDUCE: (77), (148) imply:
% 21.68/4.12  | | | | | | | | | | | | | | | | | | | |   (149)  $false
% 21.68/4.12  | | | | | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | | | | | CLOSE: (149) is inconsistent.
% 21.68/4.12  | | | | | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | | | | End of split
% 21.68/4.12  | | | | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | | | Case 2:
% 21.68/4.12  | | | | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | | | |   (150)  ( ~ (all_94_0 = 0) & unorthogonal_lines(all_20_4,
% 21.68/4.12  | | | | | | | | | | | | | | | | | | |              all_20_4) = all_94_0) | ( ~ (all_94_1 = 0) &
% 21.68/4.12  | | | | | | | | | | | | | | | | | | |            convergent_lines(all_20_4, all_20_4) = all_94_1)
% 21.68/4.12  | | | | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | | | | BETA: splitting (150) gives:
% 21.68/4.12  | | | | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | | | | Case 1:
% 21.68/4.12  | | | | | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | | | | |   (151)   ~ (all_94_0 = 0) & unorthogonal_lines(all_20_4,
% 21.68/4.12  | | | | | | | | | | | | | | | | | | | |            all_20_4) = all_94_0
% 21.68/4.12  | | | | | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | | | | | ALPHA: (151) implies:
% 21.68/4.12  | | | | | | | | | | | | | | | | | | | |   (152)   ~ (all_94_0 = 0)
% 21.68/4.12  | | | | | | | | | | | | | | | | | | | |   (153)  unorthogonal_lines(all_20_4, all_20_4) = all_94_0
% 21.68/4.12  | | | | | | | | | | | | | | | | | | | | 
% 21.68/4.12  | | | | | | | | | | | | | | | | | | | | GROUND_INST: instantiating (15) with 0, all_94_0, all_20_4,
% 21.68/4.12  | | | | | | | | | | | | | | | | | | | |              all_20_4, simplifying with (92), (153) gives:
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | |   (154)  all_94_0 = 0
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | 
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | REDUCE: (152), (154) imply:
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | |   (155)  $false
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | 
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | CLOSE: (155) is inconsistent.
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | 
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | Case 2:
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | 
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | |   (156)   ~ (all_94_1 = 0) & convergent_lines(all_20_4,
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | |            all_20_4) = all_94_1
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | 
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | ALPHA: (156) implies:
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | |   (157)   ~ (all_94_1 = 0)
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | |   (158)  convergent_lines(all_20_4, all_20_4) = all_94_1
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | 
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | BETA: splitting (89) gives:
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | 
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | Case 1:
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | 
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | |   (159)  (all_83_2 = 0 & convergent_lines(all_20_4,
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | |              all_20_3) = 0) | (all_83_3 = 0 & all_20_1 = 0)
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | 
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | BETA: splitting (159) gives:
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | 
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | Case 1:
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | | 
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | |   (160)  all_83_2 = 0 & convergent_lines(all_20_4,
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | |            all_20_3) = 0
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | | 
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | | ALPHA: (160) implies:
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | |   (161)  convergent_lines(all_20_4, all_20_3) = 0
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | | 
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | | REF_CLOSE: (14), (17), (22), (161) are inconsistent by
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | |            sub-proof #2.
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | | 
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | Case 2:
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | | 
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | |   (162)  all_83_3 = 0 & all_20_1 = 0
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | | 
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | | ALPHA: (162) implies:
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | |   (163)  all_20_1 = 0
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | | 
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | | REDUCE: (17), (163) imply:
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | |   (164)  $false
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | | 
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | | CLOSE: (164) is inconsistent.
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | | 
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | End of split
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | 
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | Case 2:
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | 
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | |   (165)  ( ~ (all_83_0 = 0) & unorthogonal_lines(all_20_3,
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | |              all_20_3) = all_83_0) | ( ~ (all_83_1 = 0) &
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | |            convergent_lines(all_20_3, all_20_3) = all_83_1)
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | 
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | BETA: splitting (165) gives:
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | 
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | Case 1:
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | | 
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | |   (166)   ~ (all_83_0 = 0) & unorthogonal_lines(all_20_3,
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | |            all_20_3) = all_83_0
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | | 
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | | ALPHA: (166) implies:
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | |   (167)   ~ (all_83_0 = 0)
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | |   (168)  unorthogonal_lines(all_20_3, all_20_3) = all_83_0
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | | 
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | | GROUND_INST: instantiating (15) with 0, all_83_0, all_20_3,
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | |              all_20_3, simplifying with (93), (168) gives:
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | |   (169)  all_83_0 = 0
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | | 
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | | REDUCE: (167), (169) imply:
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | |   (170)  $false
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | | 
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | | CLOSE: (170) is inconsistent.
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | | 
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | Case 2:
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | | 
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | |   (171)   ~ (all_83_1 = 0) & convergent_lines(all_20_3,
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | |            all_20_3) = all_83_1
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | | 
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | | ALPHA: (171) implies:
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | |   (172)  convergent_lines(all_20_3, all_20_3) = all_83_1
% 21.68/4.13  | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | GROUND_INST: instantiating (14) with all_54_0, all_94_1,
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |              all_20_4, all_20_4, simplifying with (49), (158)
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |              gives:
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |   (173)  all_94_1 = all_54_0
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | GROUND_INST: instantiating (14) with all_82_1, all_83_1,
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |              all_20_3, all_20_3, simplifying with (142), (172)
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |              gives:
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |   (174)  all_83_1 = all_82_1
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | GROUND_INST: instantiating (14) with all_81_1, all_83_1,
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |              all_20_3, all_20_3, simplifying with (122), (172)
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |              gives:
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |   (175)  all_83_1 = all_81_1
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | GROUND_INST: instantiating (14) with all_38_1, all_83_1,
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |              all_20_3, all_20_3, simplifying with (108), (172)
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |              gives:
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |   (176)  all_83_1 = all_38_1
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | COMBINE_EQS: (174), (175) imply:
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |   (177)  all_82_1 = all_81_1
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | COMBINE_EQS: (174), (176) imply:
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |   (178)  all_82_1 = all_38_1
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | COMBINE_EQS: (177), (178) imply:
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |   (179)  all_81_1 = all_38_1
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | REDUCE: (121), (179) imply:
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |   (180)   ~ (all_38_1 = 0)
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | GROUND_INST: instantiating (1) with all_20_3, all_20_2,
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |              all_20_3, all_38_1, simplifying with (20), (21),
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |              (24), (108) gives:
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |   (181)  all_38_1 = 0 | convergent_lines(all_20_2,
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |            all_20_3) = 0
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | GROUND_INST: instantiating (2) with all_20_3, all_20_4,
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |              all_20_3, all_38_1, all_20_1, simplifying with
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |              (19), (20), (22), (108) gives:
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |   (182)  all_38_1 = 0 | all_20_1 = 0 |  ? [v0: int] : ( ~
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |            (v0 = 0) & convergent_lines(all_20_3, all_20_4)
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |            = v0)
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | GROUND_INST: instantiating (6) with all_20_3, all_20_4,
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |              all_20_3, all_38_1, simplifying with (19), (20),
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |              (35), (108) gives:
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |   (183)   ? [v0: int] :  ? [v1: int] :  ? [v2: int] :  ?
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |          [v3: int] : ((v2 = 0 & all_38_1 = 0 &
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |              unorthogonal_lines(all_20_3, all_20_3) = 0) |
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |            (v1 = 0 & v0 = 0 & unorthogonal_lines(all_20_3,
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |                all_20_4) = 0 & convergent_lines(all_20_3,
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |                all_20_4) = 0) | ( ~ (v3 = 0) &
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |              convergent_lines(all_20_4, all_20_3) = v3))
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | GROUND_INST: instantiating (2) with all_20_2, all_20_4,
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |              all_20_2, all_133_0, all_20_0, simplifying with
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |              (19), (21), (23), (128) gives:
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |   (184)  all_133_0 = 0 | all_20_0 = 0 |  ? [v0: int] : ( ~
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |            (v0 = 0) & convergent_lines(all_20_2, all_20_4)
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |            = v0)
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | GROUND_INST: instantiating (7) with all_20_3, all_20_4,
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |              all_20_3, 0, simplifying with (19), (20), (35),
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |              (93) gives:
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |   (185)   ? [v0: int] :  ? [v1: int] :  ? [v2: int] :  ?
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |          [v3: int] : ((v2 = 0 & convergent_lines(all_20_3,
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |                all_20_3) = 0) | (v1 = 0 & v0 = 0 &
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |              unorthogonal_lines(all_20_3, all_20_4) = 0 &
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |              convergent_lines(all_20_3, all_20_4) = 0) | (
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |              ~ (v3 = 0) & convergent_lines(all_20_4,
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |                all_20_3) = v3))
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | DELTA: instantiating (185) with fresh symbols all_183_0,
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |        all_183_1, all_183_2, all_183_3 gives:
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |   (186)  (all_183_1 = 0 & convergent_lines(all_20_3,
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |              all_20_3) = 0) | (all_183_2 = 0 & all_183_3 =
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |            0 & unorthogonal_lines(all_20_3, all_20_4) = 0 &
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |            convergent_lines(all_20_3, all_20_4) = 0) | ( ~
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |            (all_183_0 = 0) & convergent_lines(all_20_4,
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |              all_20_3) = all_183_0)
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | DELTA: instantiating (183) with fresh symbols all_191_0,
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |        all_191_1, all_191_2, all_191_3 gives:
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |   (187)  (all_191_1 = 0 & all_38_1 = 0 &
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |            unorthogonal_lines(all_20_3, all_20_3) = 0) |
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |          (all_191_2 = 0 & all_191_3 = 0 &
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |            unorthogonal_lines(all_20_3, all_20_4) = 0 &
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |            convergent_lines(all_20_3, all_20_4) = 0) | ( ~
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |            (all_191_0 = 0) & convergent_lines(all_20_4,
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | |              all_20_3) = all_191_0)
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | BETA: splitting (184) gives:
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | Case 1:
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | |   (188)  all_133_0 = 0
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | | REDUCE: (127), (188) imply:
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | |   (189)  $false
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | | CLOSE: (189) is inconsistent.
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | Case 2:
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | |   (190)  all_20_0 = 0 |  ? [v0: int] : ( ~ (v0 = 0) &
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | |            convergent_lines(all_20_2, all_20_4) = v0)
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | | BETA: splitting (182) gives:
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | | Case 1:
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | | |   (191)  all_38_1 = 0
% 21.92/4.13  | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | REDUCE: (180), (191) imply:
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | |   (192)  $false
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | CLOSE: (192) is inconsistent.
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | Case 2:
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | |   (193)  all_20_1 = 0 |  ? [v0: int] : ( ~ (v0 = 0) &
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | |            convergent_lines(all_20_3, all_20_4) = v0)
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | BETA: splitting (193) gives:
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | Case 1:
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | |   (194)  all_20_1 = 0
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | REDUCE: (17), (194) imply:
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | |   (195)  $false
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | CLOSE: (195) is inconsistent.
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | Case 2:
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | |   (196)   ? [v0: int] : ( ~ (v0 = 0) &
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | |            convergent_lines(all_20_3, all_20_4) = v0)
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | DELTA: instantiating (196) with fresh symbol all_242_0
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | |        gives:
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | |   (197)   ~ (all_242_0 = 0) & convergent_lines(all_20_3,
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | |            all_20_4) = all_242_0
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | ALPHA: (197) implies:
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | |   (198)   ~ (all_242_0 = 0)
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | |   (199)  convergent_lines(all_20_3, all_20_4) = all_242_0
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | BETA: splitting (181) gives:
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | Case 1:
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | |   (200)  convergent_lines(all_20_2, all_20_3) = 0
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | BETA: splitting (186) gives:
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | Case 1:
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | |   (201)  all_183_1 = 0 & convergent_lines(all_20_3,
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | |            all_20_3) = 0
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | ALPHA: (201) implies:
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | |   (202)  convergent_lines(all_20_3, all_20_3) = 0
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | GROUND_INST: instantiating (14) with 0, all_83_1, all_20_3,
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | |              all_20_3, simplifying with (172), (202) gives:
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | |   (203)  all_83_1 = 0
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | COMBINE_EQS: (174), (203) imply:
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | |   (204)  all_82_1 = 0
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | SIMP: (204) implies:
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | |   (205)  all_82_1 = 0
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | COMBINE_EQS: (177), (205) imply:
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | |   (206)  all_81_1 = 0
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | SIMP: (206) implies:
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | |   (207)  all_81_1 = 0
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | COMBINE_EQS: (179), (207) imply:
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | |   (208)  all_38_1 = 0
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | SIMP: (208) implies:
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | |   (209)  all_38_1 = 0
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | REDUCE: (180), (209) imply:
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | |   (210)  $false
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | CLOSE: (210) is inconsistent.
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | Case 2:
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | |   (211)  (all_183_2 = 0 & all_183_3 = 0 &
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | |            unorthogonal_lines(all_20_3, all_20_4) = 0 &
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | |            convergent_lines(all_20_3, all_20_4) = 0) | ( ~
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | |            (all_183_0 = 0) & convergent_lines(all_20_4,
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | |              all_20_3) = all_183_0)
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | BETA: splitting (211) gives:
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | Case 1:
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (212)  all_183_2 = 0 & all_183_3 = 0 &
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | |          unorthogonal_lines(all_20_3, all_20_4) = 0 &
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | |          convergent_lines(all_20_3, all_20_4) = 0
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | ALPHA: (212) implies:
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (213)  convergent_lines(all_20_3, all_20_4) = 0
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (214)  unorthogonal_lines(all_20_3, all_20_4) = 0
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | REF_CLOSE: (14), (15), (17), (22), (77), (90), (199), (213),
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | |            (214) are inconsistent by sub-proof #1.
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | Case 2:
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (215)   ~ (all_183_0 = 0) & convergent_lines(all_20_4,
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | |            all_20_3) = all_183_0
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | ALPHA: (215) implies:
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (216)   ~ (all_183_0 = 0)
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (217)  convergent_lines(all_20_4, all_20_3) = all_183_0
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | BETA: splitting (190) gives:
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | Case 1:
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (218)  all_20_0 = 0
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | REDUCE: (18), (218) imply:
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (219)  $false
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CLOSE: (219) is inconsistent.
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | Case 2:
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (220)   ? [v0: int] : ( ~ (v0 = 0) &
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | |            convergent_lines(all_20_2, all_20_4) = v0)
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | DELTA: instantiating (220) with fresh symbol all_287_0
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | |        gives:
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (221)   ~ (all_287_0 = 0) & convergent_lines(all_20_2,
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | |            all_20_4) = all_287_0
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ALPHA: (221) implies:
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (222)   ~ (all_287_0 = 0)
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (223)  convergent_lines(all_20_2, all_20_4) = all_287_0
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BETA: splitting (187) gives:
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Case 1:
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (224)  all_191_1 = 0 & all_38_1 = 0 &
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |          unorthogonal_lines(all_20_3, all_20_3) = 0
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ALPHA: (224) implies:
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (225)  all_38_1 = 0
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | REDUCE: (180), (225) imply:
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (226)  $false
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CLOSE: (226) is inconsistent.
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Case 2:
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (227)  (all_191_2 = 0 & all_191_3 = 0 &
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |            unorthogonal_lines(all_20_3, all_20_4) = 0 &
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |            convergent_lines(all_20_3, all_20_4) = 0) | ( ~
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |            (all_191_0 = 0) & convergent_lines(all_20_4,
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |              all_20_3) = all_191_0)
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BETA: splitting (227) gives:
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Case 1:
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (228)  all_191_2 = 0 & all_191_3 = 0 &
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |          unorthogonal_lines(all_20_3, all_20_4) = 0 &
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |          convergent_lines(all_20_3, all_20_4) = 0
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ALPHA: (228) implies:
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (229)  convergent_lines(all_20_3, all_20_4) = 0
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (230)  unorthogonal_lines(all_20_3, all_20_4) = 0
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | REF_CLOSE: (14), (15), (17), (22), (77), (90), (199), (229),
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |            (230) are inconsistent by sub-proof #1.
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Case 2:
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (231)   ~ (all_191_0 = 0) & convergent_lines(all_20_4,
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |            all_20_3) = all_191_0
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ALPHA: (231) implies:
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (232)  convergent_lines(all_20_4, all_20_3) = all_191_0
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | GROUND_INST: instantiating (14) with all_20_1, all_191_0,
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |              all_20_3, all_20_4, simplifying with (22), (232)
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |              gives:
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (233)  all_191_0 = all_20_1
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | GROUND_INST: instantiating (14) with all_183_0, all_191_0,
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |              all_20_3, all_20_4, simplifying with (217), (232)
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |              gives:
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (234)  all_191_0 = all_183_0
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | COMBINE_EQS: (233), (234) imply:
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (235)  all_183_0 = all_20_1
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | GROUND_INST: instantiating (3) with all_20_3, all_20_4,
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |              all_242_0, simplifying with (19), (20), (199)
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |              gives:
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (236)  all_242_0 = 0 | unorthogonal_lines(all_20_3,
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |            all_20_4) = 0
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | GROUND_INST: instantiating (1) with all_20_2, all_20_3,
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |              all_20_4, all_287_0, simplifying with (19), (20),
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |              (21), (200), (223) gives:
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (237)  all_287_0 = 0 | convergent_lines(all_20_3,
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |            all_20_4) = 0
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BETA: splitting (237) gives:
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Case 1:
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (238)  convergent_lines(all_20_3, all_20_4) = 0
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.14  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BETA: splitting (236) gives:
% 21.92/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Case 1:
% 21.92/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (239)  unorthogonal_lines(all_20_3, all_20_4) = 0
% 21.92/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | REF_CLOSE: (14), (15), (17), (22), (77), (90), (199), (238),
% 21.92/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |            (239) are inconsistent by sub-proof #1.
% 21.92/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Case 2:
% 21.92/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (240)  all_242_0 = 0
% 21.92/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | REDUCE: (198), (240) imply:
% 21.92/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (241)  $false
% 21.92/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CLOSE: (241) is inconsistent.
% 21.92/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | End of split
% 21.92/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Case 2:
% 21.92/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (242)  all_287_0 = 0
% 21.92/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | REDUCE: (222), (242) imply:
% 21.92/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |   (243)  $false
% 21.92/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CLOSE: (243) is inconsistent.
% 21.92/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | End of split
% 21.92/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | End of split
% 21.92/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | End of split
% 21.92/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | End of split
% 21.92/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 21.92/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | End of split
% 22.00/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.00/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | End of split
% 22.00/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.00/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | Case 2:
% 22.00/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.00/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | |   (244)  all_38_1 = 0
% 22.00/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.00/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | REDUCE: (180), (244) imply:
% 22.00/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | |   (245)  $false
% 22.00/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.00/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | CLOSE: (245) is inconsistent.
% 22.00/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.00/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | End of split
% 22.00/4.15  | | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.00/4.15  | | | | | | | | | | | | | | | | | | | | | | | | End of split
% 22.00/4.15  | | | | | | | | | | | | | | | | | | | | | | | | 
% 22.00/4.15  | | | | | | | | | | | | | | | | | | | | | | | End of split
% 22.00/4.15  | | | | | | | | | | | | | | | | | | | | | | | 
% 22.00/4.15  | | | | | | | | | | | | | | | | | | | | | | End of split
% 22.00/4.15  | | | | | | | | | | | | | | | | | | | | | | 
% 22.00/4.15  | | | | | | | | | | | | | | | | | | | | | End of split
% 22.00/4.15  | | | | | | | | | | | | | | | | | | | | | 
% 22.00/4.15  | | | | | | | | | | | | | | | | | | | | End of split
% 22.00/4.15  | | | | | | | | | | | | | | | | | | | | 
% 22.00/4.15  | | | | | | | | | | | | | | | | | | | End of split
% 22.00/4.15  | | | | | | | | | | | | | | | | | | | 
% 22.00/4.15  | | | | | | | | | | | | | | | | | | End of split
% 22.00/4.15  | | | | | | | | | | | | | | | | | | 
% 22.00/4.15  | | | | | | | | | | | | | | | | | End of split
% 22.00/4.15  | | | | | | | | | | | | | | | | | 
% 22.00/4.15  | | | | | | | | | | | | | | | | End of split
% 22.00/4.15  | | | | | | | | | | | | | | | | 
% 22.00/4.15  | | | | | | | | | | | | | | | End of split
% 22.00/4.15  | | | | | | | | | | | | | | | 
% 22.00/4.15  | | | | | | | | | | | | | | End of split
% 22.00/4.15  | | | | | | | | | | | | | | 
% 22.00/4.15  | | | | | | | | | | | | | End of split
% 22.00/4.15  | | | | | | | | | | | | | 
% 22.00/4.15  | | | | | | | | | | | | End of split
% 22.00/4.15  | | | | | | | | | | | | 
% 22.00/4.15  | | | | | | | | | | | End of split
% 22.00/4.15  | | | | | | | | | | | 
% 22.00/4.15  | | | | | | | | | | Case 2:
% 22.00/4.15  | | | | | | | | | | | 
% 22.00/4.15  | | | | | | | | | | |   (246)  all_33_0 = 0
% 22.00/4.15  | | | | | | | | | | | 
% 22.00/4.15  | | | | | | | | | | | REDUCE: (78), (246) imply:
% 22.00/4.15  | | | | | | | | | | |   (247)  $false
% 22.00/4.15  | | | | | | | | | | | 
% 22.00/4.15  | | | | | | | | | | | CLOSE: (247) is inconsistent.
% 22.00/4.15  | | | | | | | | | | | 
% 22.00/4.15  | | | | | | | | | | End of split
% 22.00/4.15  | | | | | | | | | | 
% 22.00/4.15  | | | | | | | | | Case 2:
% 22.00/4.15  | | | | | | | | | | 
% 22.00/4.15  | | | | | | | | | |   (248)  all_54_0 = 0
% 22.00/4.15  | | | | | | | | | | 
% 22.00/4.15  | | | | | | | | | | REDUCE: (77), (248) imply:
% 22.00/4.15  | | | | | | | | | |   (249)  $false
% 22.00/4.15  | | | | | | | | | | 
% 22.00/4.15  | | | | | | | | | | CLOSE: (249) is inconsistent.
% 22.00/4.15  | | | | | | | | | | 
% 22.00/4.15  | | | | | | | | | End of split
% 22.00/4.15  | | | | | | | | | 
% 22.00/4.15  | | | | | | | | Case 2:
% 22.00/4.15  | | | | | | | | | 
% 22.00/4.15  | | | | | | | | |   (250)   ~ (all_36_1 = 0) & convergent_lines(all_20_3,
% 22.00/4.15  | | | | | | | | |            all_20_2) = all_36_1
% 22.00/4.15  | | | | | | | | | 
% 22.00/4.15  | | | | | | | | | ALPHA: (250) implies:
% 22.00/4.15  | | | | | | | | |   (251)   ~ (all_36_1 = 0)
% 22.00/4.15  | | | | | | | | |   (252)  convergent_lines(all_20_3, all_20_2) = all_36_1
% 22.00/4.15  | | | | | | | | | 
% 22.00/4.15  | | | | | | | | | GROUND_INST: instantiating (14) with 0, all_36_1, all_20_2,
% 22.00/4.15  | | | | | | | | |              all_20_3, simplifying with (24), (252) gives:
% 22.00/4.15  | | | | | | | | |   (253)  all_36_1 = 0
% 22.00/4.15  | | | | | | | | | 
% 22.00/4.15  | | | | | | | | | REDUCE: (251), (253) imply:
% 22.00/4.15  | | | | | | | | |   (254)  $false
% 22.00/4.15  | | | | | | | | | 
% 22.00/4.15  | | | | | | | | | CLOSE: (254) is inconsistent.
% 22.00/4.15  | | | | | | | | | 
% 22.00/4.15  | | | | | | | | End of split
% 22.00/4.15  | | | | | | | | 
% 22.00/4.15  | | | | | | | End of split
% 22.00/4.15  | | | | | | | 
% 22.00/4.15  | | | | | | End of split
% 22.00/4.15  | | | | | | 
% 22.00/4.15  | | | | | End of split
% 22.00/4.15  | | | | | 
% 22.00/4.15  | | | | End of split
% 22.00/4.15  | | | | 
% 22.00/4.15  | | | End of split
% 22.00/4.15  | | | 
% 22.00/4.15  | | End of split
% 22.00/4.15  | | 
% 22.00/4.15  | Case 2:
% 22.00/4.15  | | 
% 22.00/4.15  | |   (255)  all_20_1 = 0
% 22.00/4.15  | | 
% 22.00/4.15  | | REDUCE: (17), (255) imply:
% 22.00/4.15  | |   (256)  $false
% 22.00/4.15  | | 
% 22.00/4.15  | | CLOSE: (256) is inconsistent.
% 22.00/4.15  | | 
% 22.00/4.15  | End of split
% 22.00/4.15  | 
% 22.00/4.15  End of proof
% 22.00/4.15  
% 22.00/4.15  Sub-proof #1 shows that the following formulas are inconsistent:
% 22.00/4.15  ----------------------------------------------------------------
% 22.00/4.15    (1)  convergent_lines(all_20_3, all_20_4) = 0
% 22.00/4.15    (2)   ~ (all_54_0 = 0)
% 22.00/4.15    (3)  (all_89_2 = 0 & all_54_0 = 0 & unorthogonal_lines(all_20_4, all_20_4) =
% 22.00/4.15           0) | (all_89_3 = 0 & convergent_lines(all_20_4, all_20_3) = 0) | ( ~
% 22.00/4.15           (all_89_0 = 0) & unorthogonal_lines(all_20_3, all_20_4) = all_89_0) | (
% 22.00/4.15           ~ (all_89_1 = 0) & convergent_lines(all_20_3, all_20_4) = all_89_1)
% 22.00/4.15    (4)  convergent_lines(all_20_4, all_20_3) = all_20_1
% 22.00/4.15    (5)   ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] : 
% 22.00/4.15         ! [v3: $i] : (v1 = v0 |  ~ (convergent_lines(v3, v2) = v1) |  ~
% 22.00/4.15           (convergent_lines(v3, v2) = v0))
% 22.00/4.15    (6)   ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] : 
% 22.00/4.15         ! [v3: $i] : (v1 = v0 |  ~ (unorthogonal_lines(v3, v2) = v1) |  ~
% 22.00/4.15           (unorthogonal_lines(v3, v2) = v0))
% 22.00/4.15    (7)   ~ (all_20_1 = 0)
% 22.00/4.15    (8)  unorthogonal_lines(all_20_3, all_20_4) = 0
% 22.00/4.15    (9)  convergent_lines(all_20_3, all_20_4) = all_242_0
% 22.00/4.15  
% 22.00/4.15  Begin of proof
% 22.00/4.15  | 
% 22.00/4.15  | BETA: splitting (3) gives:
% 22.00/4.15  | 
% 22.00/4.15  | Case 1:
% 22.00/4.15  | | 
% 22.00/4.15  | |   (10)  (all_89_2 = 0 & all_54_0 = 0 & unorthogonal_lines(all_20_4,
% 22.00/4.15  | |             all_20_4) = 0) | (all_89_3 = 0 & convergent_lines(all_20_4,
% 22.00/4.15  | |             all_20_3) = 0)
% 22.00/4.15  | | 
% 22.00/4.15  | | BETA: splitting (10) gives:
% 22.00/4.15  | | 
% 22.00/4.15  | | Case 1:
% 22.00/4.15  | | | 
% 22.00/4.15  | | |   (11)  all_89_2 = 0 & all_54_0 = 0 & unorthogonal_lines(all_20_4,
% 22.00/4.15  | | |           all_20_4) = 0
% 22.00/4.15  | | | 
% 22.00/4.15  | | | ALPHA: (11) implies:
% 22.00/4.15  | | |   (12)  all_54_0 = 0
% 22.00/4.15  | | | 
% 22.00/4.15  | | | REDUCE: (2), (12) imply:
% 22.00/4.15  | | |   (13)  $false
% 22.00/4.15  | | | 
% 22.00/4.15  | | | CLOSE: (13) is inconsistent.
% 22.00/4.15  | | | 
% 22.00/4.15  | | Case 2:
% 22.00/4.15  | | | 
% 22.00/4.15  | | |   (14)  all_89_3 = 0 & convergent_lines(all_20_4, all_20_3) = 0
% 22.00/4.15  | | | 
% 22.00/4.15  | | | ALPHA: (14) implies:
% 22.00/4.15  | | |   (15)  convergent_lines(all_20_4, all_20_3) = 0
% 22.00/4.15  | | | 
% 22.00/4.15  | | | REF_CLOSE: (4), (5), (7), (15) are inconsistent by sub-proof #2.
% 22.00/4.15  | | | 
% 22.00/4.15  | | End of split
% 22.00/4.15  | | 
% 22.00/4.15  | Case 2:
% 22.00/4.15  | | 
% 22.00/4.15  | |   (16)  ( ~ (all_89_0 = 0) & unorthogonal_lines(all_20_3, all_20_4) =
% 22.00/4.15  | |           all_89_0) | ( ~ (all_89_1 = 0) & convergent_lines(all_20_3,
% 22.00/4.15  | |             all_20_4) = all_89_1)
% 22.00/4.15  | | 
% 22.00/4.15  | | BETA: splitting (16) gives:
% 22.00/4.15  | | 
% 22.00/4.15  | | Case 1:
% 22.00/4.15  | | | 
% 22.00/4.15  | | |   (17)   ~ (all_89_0 = 0) & unorthogonal_lines(all_20_3, all_20_4) =
% 22.00/4.15  | | |         all_89_0
% 22.00/4.15  | | | 
% 22.00/4.15  | | | ALPHA: (17) implies:
% 22.00/4.15  | | |   (18)   ~ (all_89_0 = 0)
% 22.00/4.15  | | |   (19)  unorthogonal_lines(all_20_3, all_20_4) = all_89_0
% 22.00/4.15  | | | 
% 22.00/4.15  | | | GROUND_INST: instantiating (6) with 0, all_89_0, all_20_4, all_20_3,
% 22.00/4.15  | | |              simplifying with (8), (19) gives:
% 22.00/4.15  | | |   (20)  all_89_0 = 0
% 22.00/4.15  | | | 
% 22.00/4.15  | | | REDUCE: (18), (20) imply:
% 22.00/4.15  | | |   (21)  $false
% 22.00/4.15  | | | 
% 22.00/4.15  | | | CLOSE: (21) is inconsistent.
% 22.00/4.15  | | | 
% 22.00/4.15  | | Case 2:
% 22.00/4.15  | | | 
% 22.00/4.15  | | |   (22)   ~ (all_89_1 = 0) & convergent_lines(all_20_3, all_20_4) =
% 22.00/4.15  | | |         all_89_1
% 22.00/4.15  | | | 
% 22.00/4.15  | | | ALPHA: (22) implies:
% 22.00/4.15  | | |   (23)   ~ (all_89_1 = 0)
% 22.00/4.15  | | |   (24)  convergent_lines(all_20_3, all_20_4) = all_89_1
% 22.00/4.15  | | | 
% 22.00/4.15  | | | GROUND_INST: instantiating (5) with all_89_1, all_242_0, all_20_4,
% 22.00/4.15  | | |              all_20_3, simplifying with (9), (24) gives:
% 22.00/4.15  | | |   (25)  all_242_0 = all_89_1
% 22.00/4.15  | | | 
% 22.00/4.15  | | | GROUND_INST: instantiating (5) with 0, all_242_0, all_20_4, all_20_3,
% 22.00/4.15  | | |              simplifying with (1), (9) gives:
% 22.00/4.15  | | |   (26)  all_242_0 = 0
% 22.00/4.15  | | | 
% 22.00/4.15  | | | COMBINE_EQS: (25), (26) imply:
% 22.00/4.15  | | |   (27)  all_89_1 = 0
% 22.00/4.15  | | | 
% 22.00/4.15  | | | REDUCE: (23), (27) imply:
% 22.00/4.15  | | |   (28)  $false
% 22.00/4.15  | | | 
% 22.00/4.15  | | | CLOSE: (28) is inconsistent.
% 22.00/4.15  | | | 
% 22.00/4.15  | | End of split
% 22.00/4.15  | | 
% 22.00/4.15  | End of split
% 22.00/4.15  | 
% 22.00/4.15  End of proof
% 22.00/4.15  
% 22.00/4.15  Sub-proof #2 shows that the following formulas are inconsistent:
% 22.00/4.15  ----------------------------------------------------------------
% 22.00/4.15    (1)   ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] : 
% 22.00/4.15         ! [v3: $i] : (v1 = v0 |  ~ (convergent_lines(v3, v2) = v1) |  ~
% 22.00/4.15           (convergent_lines(v3, v2) = v0))
% 22.00/4.15    (2)  convergent_lines(all_20_4, all_20_3) = all_20_1
% 22.00/4.15    (3)  convergent_lines(all_20_4, all_20_3) = 0
% 22.00/4.15    (4)   ~ (all_20_1 = 0)
% 22.00/4.15  
% 22.00/4.15  Begin of proof
% 22.00/4.15  | 
% 22.00/4.15  | GROUND_INST: instantiating (1) with all_20_1, 0, all_20_3, all_20_4,
% 22.00/4.15  |              simplifying with (2), (3) gives:
% 22.00/4.15  |   (5)  all_20_1 = 0
% 22.00/4.15  | 
% 22.00/4.15  | REDUCE: (4), (5) imply:
% 22.00/4.15  |   (6)  $false
% 22.00/4.15  | 
% 22.00/4.15  | CLOSE: (6) is inconsistent.
% 22.00/4.15  | 
% 22.00/4.15  End of proof
% 22.00/4.15  % SZS output end Proof for theBenchmark
% 22.00/4.15  
% 22.00/4.16  3551ms
%------------------------------------------------------------------------------