TSTP Solution File: ALG211+1 by Princess---230619

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Princess---230619
% Problem  : ALG211+1 : TPTP v8.1.2. Released v3.1.0.
% Transfm  : none
% Format   : tptp
% Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s

% Computer : n023.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 16:39:57 EDT 2023

% Result   : Theorem 7.66s 1.75s
% Output   : Proof 10.98s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : ALG211+1 : TPTP v8.1.2. Released v3.1.0.
% 0.06/0.13  % Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s
% 0.13/0.33  % Computer : n023.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
% 0.13/0.33  % WCLimit  : 300
% 0.13/0.33  % DateTime : Mon Aug 28 03:46:25 EDT 2023
% 0.13/0.33  % CPUTime  : 
% 0.50/0.58  ________       _____
% 0.50/0.58  ___  __ \_________(_)________________________________
% 0.50/0.58  __  /_/ /_  ___/_  /__  __ \  ___/  _ \_  ___/_  ___/
% 0.50/0.58  _  ____/_  /   _  / _  / / / /__ /  __/(__  )_(__  )
% 0.50/0.58  /_/     /_/    /_/  /_/ /_/\___/ \___//____/ /____/
% 0.50/0.58  
% 0.50/0.58  A Theorem Prover for First-Order Logic modulo Linear Integer Arithmetic
% 0.50/0.58  (2023-06-19)
% 0.50/0.58  
% 0.50/0.58  (c) Philipp Rümmer, 2009-2023
% 0.50/0.58  Contributors: Peter Backeman, Peter Baumgartner, Angelo Brillout, Zafer Esen,
% 0.50/0.58                Amanda Stjerna.
% 0.50/0.58  Free software under BSD-3-Clause.
% 0.50/0.58  
% 0.50/0.58  For more information, visit http://www.philipp.ruemmer.org/princess.shtml
% 0.50/0.58  
% 0.50/0.58  Loading /export/starexec/sandbox2/benchmark/theBenchmark.p ...
% 0.50/0.59  Running up to 7 provers in parallel.
% 0.50/0.61  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1571432423
% 0.50/0.61  Prover 0: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1042961893
% 0.50/0.61  Prover 2: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMinimalAndEmpty -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1065072994
% 0.50/0.61  Prover 4: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=1868514696
% 0.50/0.61  Prover 3: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1922548996
% 0.50/0.61  Prover 5: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=complete -randomSeed=1259561288
% 0.50/0.61  Prover 6: Options:  -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximalOutermost -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1399714365
% 1.92/0.99  Prover 1: Preprocessing ...
% 1.92/0.99  Prover 4: Preprocessing ...
% 2.36/1.03  Prover 6: Preprocessing ...
% 2.36/1.03  Prover 5: Preprocessing ...
% 2.36/1.03  Prover 0: Preprocessing ...
% 2.36/1.03  Prover 3: Preprocessing ...
% 2.36/1.03  Prover 2: Preprocessing ...
% 3.38/1.20  Prover 5: Proving ...
% 3.38/1.20  Prover 2: Proving ...
% 3.38/1.22  Prover 1: Constructing countermodel ...
% 3.38/1.22  Prover 3: Constructing countermodel ...
% 3.38/1.23  Prover 6: Proving ...
% 3.99/1.27  Prover 4: Constructing countermodel ...
% 4.33/1.30  Prover 0: Proving ...
% 4.74/1.34  Prover 3: gave up
% 4.74/1.34  Prover 1: gave up
% 4.74/1.36  Prover 7: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-236303470
% 4.74/1.36  Prover 8: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-200781089
% 4.84/1.38  Prover 8: Preprocessing ...
% 4.84/1.38  Prover 7: Preprocessing ...
% 5.25/1.42  Prover 7: Constructing countermodel ...
% 5.25/1.45  Prover 8: Warning: ignoring some quantifiers
% 5.53/1.45  Prover 8: Constructing countermodel ...
% 5.53/1.46  Prover 7: gave up
% 5.53/1.46  Prover 9: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allMinimal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1423531889
% 5.53/1.47  Prover 9: Preprocessing ...
% 5.53/1.51  Prover 8: gave up
% 5.53/1.52  Prover 10: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=919308125
% 5.53/1.53  Prover 10: Preprocessing ...
% 6.19/1.56  Prover 10: Constructing countermodel ...
% 6.54/1.59  Prover 9: Constructing countermodel ...
% 6.54/1.59  Prover 10: gave up
% 6.54/1.60  Prover 11: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1509710984
% 6.54/1.61  Prover 11: Preprocessing ...
% 7.66/1.73  Prover 11: Constructing countermodel ...
% 7.66/1.75  Prover 0: proved (1144ms)
% 7.66/1.75  
% 7.66/1.75  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 7.66/1.75  
% 7.66/1.75  Prover 9: stopped
% 7.66/1.75  Prover 6: stopped
% 7.85/1.75  Prover 5: stopped
% 7.85/1.75  Prover 13: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=1138197443
% 7.85/1.75  Prover 16: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=completeFrugal -randomSeed=-2043353683
% 7.85/1.75  Prover 19: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=-1780594085
% 7.85/1.76  Prover 16: Preprocessing ...
% 7.85/1.76  Prover 2: stopped
% 7.85/1.76  Prover 19: Preprocessing ...
% 7.85/1.77  Prover 13: Preprocessing ...
% 7.85/1.79  Prover 16: Warning: ignoring some quantifiers
% 7.85/1.79  Prover 16: Constructing countermodel ...
% 7.85/1.79  Prover 13: Warning: ignoring some quantifiers
% 7.85/1.80  Prover 13: Constructing countermodel ...
% 8.41/1.83  Prover 19: Warning: ignoring some quantifiers
% 8.41/1.83  Prover 19: Constructing countermodel ...
% 8.75/1.92  Prover 19: gave up
% 10.16/2.12  Prover 13: Found proof (size 25)
% 10.16/2.12  Prover 13: proved (368ms)
% 10.16/2.12  Prover 16: stopped
% 10.16/2.12  Prover 4: stopped
% 10.16/2.12  Prover 11: stopped
% 10.16/2.12  
% 10.16/2.12  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 10.16/2.12  
% 10.71/2.13  % SZS output start Proof for theBenchmark
% 10.71/2.13  Assumptions after simplification:
% 10.71/2.13  ---------------------------------
% 10.71/2.13  
% 10.71/2.13    (basis_of)
% 10.71/2.15     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~ (vec_to_class(v1) = v2) |  ~
% 10.71/2.15      $i(v1) |  ~ $i(v0) |  ~ basis_of(v0, v1) | a_subset_of(v0, v2)) &  ! [v0:
% 10.71/2.16      $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~ (vec_to_class(v1) = v2) |  ~ $i(v1) | 
% 10.71/2.16      ~ $i(v0) |  ~ basis_of(v0, v1) | lin_ind_subset(v0, v1)) &  ! [v0: $i] :  !
% 10.71/2.16    [v1: $i] : ( ~ $i(v1) |  ~ $i(v0) |  ~ basis_of(v0, v1) | lin_ind_subset(v0,
% 10.71/2.16        v1)) &  ! [v0: $i] :  ! [v1: $i] : ( ~ $i(v1) |  ~ $i(v0) |  ~
% 10.71/2.16      basis_of(v0, v1) |  ? [v2: $i] : (vec_to_class(v1) = v2 & $i(v2) &
% 10.71/2.16        a_subset_of(v0, v2)))
% 10.71/2.16  
% 10.71/2.16    (bg_2_2_5)
% 10.71/2.16     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |
% 10.71/2.16       ~ lin_ind_subset(v0, v2) |  ~ basis_of(v1, v2) |  ? [v3: $i] :  ? [v4: $i]
% 10.71/2.16      : (union(v0, v3) = v4 & $i(v4) & $i(v3) & a_subset_of(v3, v1) & basis_of(v4,
% 10.71/2.16          v2)))
% 10.71/2.16  
% 10.71/2.16    (bg_2_4_2)
% 10.71/2.16     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : ( ~ (vec_to_class(v0)
% 10.71/2.16        = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ a_vector_subspace_of(v0,
% 10.71/2.16        v1) |  ~ a_subset_of(v2, v3) |  ~ lin_ind_subset(v2, v1) |
% 10.71/2.16      lin_ind_subset(v2, v0)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3:
% 10.71/2.16      $i] : ( ~ (vec_to_class(v0) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~
% 10.71/2.16      a_vector_subspace_of(v0, v1) |  ~ a_subset_of(v2, v3) |  ~
% 10.71/2.16      lin_ind_subset(v2, v0) | lin_ind_subset(v2, v1)) &  ! [v0: $i] :  ! [v1: $i]
% 10.71/2.16    :  ! [v2: $i] : ( ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~
% 10.71/2.16      a_vector_subspace_of(v0, v1) |  ~ lin_ind_subset(v2, v1) |
% 10.71/2.16      lin_ind_subset(v2, v0) |  ? [v3: $i] : (vec_to_class(v0) = v3 & $i(v3) &  ~
% 10.71/2.16        a_subset_of(v2, v3))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~
% 10.71/2.16      $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ a_vector_subspace_of(v0, v1) |  ~
% 10.71/2.16      lin_ind_subset(v2, v0) | lin_ind_subset(v2, v1) |  ? [v3: $i] :
% 10.71/2.16      (vec_to_class(v0) = v3 & $i(v3) &  ~ a_subset_of(v2, v3)))
% 10.71/2.16  
% 10.71/2.16    (bg_2_4_3)
% 10.71/2.17     ? [v0: $i] :  ? [v1: $i] :  ? [v2: $i] :  ? [v3: $i] : ($i(v3) & $i(v2) &
% 10.71/2.17      $i(v1) & $i(v0) & a_vector_subspace_of(v2, v3) & a_vector_subspace_of(v0,
% 10.71/2.17        v1) & a_vector_space(v3) & a_vector_space(v1) &  ! [v4: $i] :  ! [v5: $i]
% 10.71/2.17      :  ! [v6: $i] : ( ~ (union(v4, v5) = v6) |  ~ $i(v5) |  ~ $i(v4) |  ~
% 10.71/2.17        basis_of(v6, v3) |  ~ basis_of(v4, v2)) &  ? [v4: $i] :  ! [v5: $i] : ( ~
% 10.71/2.17        $i(v5) |  ~ $i(v4) |  ~ basis_of(v5, v0) |  ? [v6: $i] : (union(v5, v4) =
% 10.71/2.17          v6 & $i(v6) &  ~ basis_of(v6, v1))))
% 10.71/2.17  
% 10.71/2.17    (bg_2_4_a)
% 10.71/2.17     ! [v0: $i] :  ! [v1: $i] : ( ~ $i(v1) |  ~ $i(v0) |  ~
% 10.71/2.17      a_vector_subspace_of(v0, v1) | a_vector_space(v0))
% 10.71/2.17  
% 10.71/2.17    (bg_remark_63_a)
% 10.71/2.17     ! [v0: $i] : ( ~ $i(v0) |  ~ a_vector_space(v0) |  ? [v1: $i] : ($i(v1) &
% 10.71/2.17        basis_of(v1, v0)))
% 10.71/2.17  
% 10.71/2.17  Those formulas are unsatisfiable:
% 10.71/2.17  ---------------------------------
% 10.71/2.17  
% 10.71/2.17  Begin of proof
% 10.71/2.17  | 
% 10.71/2.17  | ALPHA: (basis_of) implies:
% 10.71/2.17  |   (1)   ! [v0: $i] :  ! [v1: $i] : ( ~ $i(v1) |  ~ $i(v0) |  ~ basis_of(v0,
% 10.71/2.17  |            v1) |  ? [v2: $i] : (vec_to_class(v1) = v2 & $i(v2) &
% 10.71/2.17  |            a_subset_of(v0, v2)))
% 10.71/2.17  |   (2)   ! [v0: $i] :  ! [v1: $i] : ( ~ $i(v1) |  ~ $i(v0) |  ~ basis_of(v0,
% 10.71/2.17  |            v1) | lin_ind_subset(v0, v1))
% 10.71/2.17  | 
% 10.71/2.17  | ALPHA: (bg_2_4_2) implies:
% 10.71/2.17  |   (3)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : ( ~
% 10.71/2.17  |          (vec_to_class(v0) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~
% 10.71/2.17  |          a_vector_subspace_of(v0, v1) |  ~ a_subset_of(v2, v3) |  ~
% 10.71/2.17  |          lin_ind_subset(v2, v0) | lin_ind_subset(v2, v1))
% 10.71/2.17  | 
% 10.71/2.17  | DELTA: instantiating (bg_2_4_3) with fresh symbols all_8_0, all_8_1, all_8_2,
% 10.71/2.17  |        all_8_3 gives:
% 10.98/2.18  |   (4)  $i(all_8_0) & $i(all_8_1) & $i(all_8_2) & $i(all_8_3) &
% 10.98/2.18  |        a_vector_subspace_of(all_8_1, all_8_0) & a_vector_subspace_of(all_8_3,
% 10.98/2.18  |          all_8_2) & a_vector_space(all_8_0) & a_vector_space(all_8_2) &  !
% 10.98/2.18  |        [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~ (union(v0, v1) = v2) |  ~
% 10.98/2.18  |          $i(v1) |  ~ $i(v0) |  ~ basis_of(v2, all_8_0) |  ~ basis_of(v0,
% 10.98/2.18  |            all_8_1)) &  ? [v0: $i] :  ! [v1: $i] : ( ~ $i(v1) |  ~ $i(v0) |  ~
% 10.98/2.18  |          basis_of(v1, all_8_3) |  ? [v2: $i] : (union(v1, v0) = v2 & $i(v2) & 
% 10.98/2.18  |            ~ basis_of(v2, all_8_2)))
% 10.98/2.18  | 
% 10.98/2.18  | ALPHA: (4) implies:
% 10.98/2.18  |   (5)  a_vector_space(all_8_0)
% 10.98/2.18  |   (6)  a_vector_subspace_of(all_8_1, all_8_0)
% 10.98/2.18  |   (7)  $i(all_8_1)
% 10.98/2.18  |   (8)  $i(all_8_0)
% 10.98/2.18  |   (9)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~ (union(v0, v1) = v2) |  ~
% 10.98/2.18  |          $i(v1) |  ~ $i(v0) |  ~ basis_of(v2, all_8_0) |  ~ basis_of(v0,
% 10.98/2.18  |            all_8_1))
% 10.98/2.18  | 
% 10.98/2.18  | GROUND_INST: instantiating (bg_remark_63_a) with all_8_0, simplifying with
% 10.98/2.18  |              (5), (8) gives:
% 10.98/2.18  |   (10)   ? [v0: $i] : ($i(v0) & basis_of(v0, all_8_0))
% 10.98/2.18  | 
% 10.98/2.18  | GROUND_INST: instantiating (bg_2_4_a) with all_8_1, all_8_0, simplifying with
% 10.98/2.18  |              (6), (7), (8) gives:
% 10.98/2.18  |   (11)  a_vector_space(all_8_1)
% 10.98/2.18  | 
% 10.98/2.18  | DELTA: instantiating (10) with fresh symbol all_19_0 gives:
% 10.98/2.18  |   (12)  $i(all_19_0) & basis_of(all_19_0, all_8_0)
% 10.98/2.18  | 
% 10.98/2.18  | ALPHA: (12) implies:
% 10.98/2.18  |   (13)  basis_of(all_19_0, all_8_0)
% 10.98/2.18  |   (14)  $i(all_19_0)
% 10.98/2.18  | 
% 10.98/2.18  | GROUND_INST: instantiating (2) with all_19_0, all_8_0, simplifying with (8),
% 10.98/2.18  |              (13), (14) gives:
% 10.98/2.18  |   (15)  lin_ind_subset(all_19_0, all_8_0)
% 10.98/2.18  | 
% 10.98/2.18  | GROUND_INST: instantiating (bg_remark_63_a) with all_8_1, simplifying with
% 10.98/2.18  |              (7), (11) gives:
% 10.98/2.18  |   (16)   ? [v0: $i] : ($i(v0) & basis_of(v0, all_8_1))
% 10.98/2.18  | 
% 10.98/2.18  | DELTA: instantiating (16) with fresh symbol all_29_0 gives:
% 10.98/2.18  |   (17)  $i(all_29_0) & basis_of(all_29_0, all_8_1)
% 10.98/2.18  | 
% 10.98/2.18  | ALPHA: (17) implies:
% 10.98/2.18  |   (18)  basis_of(all_29_0, all_8_1)
% 10.98/2.18  |   (19)  $i(all_29_0)
% 10.98/2.18  | 
% 10.98/2.18  | GROUND_INST: instantiating (2) with all_29_0, all_8_1, simplifying with (7),
% 10.98/2.18  |              (18), (19) gives:
% 10.98/2.18  |   (20)  lin_ind_subset(all_29_0, all_8_1)
% 10.98/2.18  | 
% 10.98/2.18  | GROUND_INST: instantiating (1) with all_29_0, all_8_1, simplifying with (7),
% 10.98/2.18  |              (18), (19) gives:
% 10.98/2.18  |   (21)   ? [v0: $i] : (vec_to_class(all_8_1) = v0 & $i(v0) &
% 10.98/2.19  |           a_subset_of(all_29_0, v0))
% 10.98/2.19  | 
% 10.98/2.19  | GROUND_INST: instantiating (bg_2_2_5) with all_19_0, all_19_0, all_8_0,
% 10.98/2.19  |              simplifying with (8), (13), (14), (15) gives:
% 10.98/2.19  |   (22)   ? [v0: $i] :  ? [v1: $i] : (union(all_19_0, v0) = v1 & $i(v1) &
% 10.98/2.19  |           $i(v0) & a_subset_of(v0, all_19_0) & basis_of(v1, all_8_0))
% 10.98/2.19  | 
% 10.98/2.19  | DELTA: instantiating (21) with fresh symbol all_43_0 gives:
% 10.98/2.19  |   (23)  vec_to_class(all_8_1) = all_43_0 & $i(all_43_0) &
% 10.98/2.19  |         a_subset_of(all_29_0, all_43_0)
% 10.98/2.19  | 
% 10.98/2.19  | ALPHA: (23) implies:
% 10.98/2.19  |   (24)  a_subset_of(all_29_0, all_43_0)
% 10.98/2.19  |   (25)  vec_to_class(all_8_1) = all_43_0
% 10.98/2.19  | 
% 10.98/2.19  | DELTA: instantiating (22) with fresh symbols all_47_0, all_47_1 gives:
% 10.98/2.19  |   (26)  union(all_19_0, all_47_1) = all_47_0 & $i(all_47_0) & $i(all_47_1) &
% 10.98/2.19  |         a_subset_of(all_47_1, all_19_0) & basis_of(all_47_0, all_8_0)
% 10.98/2.19  | 
% 10.98/2.19  | ALPHA: (26) implies:
% 10.98/2.19  |   (27)  basis_of(all_47_0, all_8_0)
% 10.98/2.19  |   (28)  $i(all_47_0)
% 10.98/2.19  | 
% 10.98/2.19  | GROUND_INST: instantiating (3) with all_8_1, all_8_0, all_29_0, all_43_0,
% 10.98/2.19  |              simplifying with (6), (7), (8), (19), (20), (24), (25) gives:
% 10.98/2.19  |   (29)  lin_ind_subset(all_29_0, all_8_0)
% 10.98/2.19  | 
% 10.98/2.19  | GROUND_INST: instantiating (bg_2_2_5) with all_29_0, all_47_0, all_8_0,
% 10.98/2.19  |              simplifying with (8), (19), (27), (28), (29) gives:
% 10.98/2.19  |   (30)   ? [v0: $i] :  ? [v1: $i] : (union(all_29_0, v0) = v1 & $i(v1) &
% 10.98/2.19  |           $i(v0) & a_subset_of(v0, all_47_0) & basis_of(v1, all_8_0))
% 10.98/2.19  | 
% 10.98/2.19  | DELTA: instantiating (30) with fresh symbols all_105_0, all_105_1 gives:
% 10.98/2.19  |   (31)  union(all_29_0, all_105_1) = all_105_0 & $i(all_105_0) & $i(all_105_1)
% 10.98/2.19  |         & a_subset_of(all_105_1, all_47_0) & basis_of(all_105_0, all_8_0)
% 10.98/2.19  | 
% 10.98/2.19  | ALPHA: (31) implies:
% 10.98/2.19  |   (32)  basis_of(all_105_0, all_8_0)
% 10.98/2.19  |   (33)  $i(all_105_1)
% 10.98/2.19  |   (34)  union(all_29_0, all_105_1) = all_105_0
% 10.98/2.19  | 
% 10.98/2.19  | GROUND_INST: instantiating (9) with all_29_0, all_105_1, all_105_0,
% 10.98/2.19  |              simplifying with (18), (19), (32), (33), (34) gives:
% 10.98/2.19  |   (35)  $false
% 10.98/2.19  | 
% 10.98/2.19  | CLOSE: (35) is inconsistent.
% 10.98/2.19  | 
% 10.98/2.19  End of proof
% 10.98/2.19  % SZS output end Proof for theBenchmark
% 10.98/2.19  
% 10.98/2.19  1609ms
%------------------------------------------------------------------------------