TSTP Solution File: SET016+4 by Princess---230619

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Princess---230619
% Problem  : SET016+4 : TPTP v8.1.2. Released v2.2.0.
% Transfm  : none
% Format   : tptp
% Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s

% Computer : n032.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 : Thu Aug 31 15:23:08 EDT 2023

% Result   : Theorem 9.78s 1.97s
% Output   : Proof 10.00s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.10  % Problem  : SET016+4 : TPTP v8.1.2. Released v2.2.0.
% 0.00/0.10  % Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s
% 0.10/0.29  % Computer : n032.cluster.edu
% 0.10/0.29  % Model    : x86_64 x86_64
% 0.10/0.29  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.29  % Memory   : 8042.1875MB
% 0.10/0.29  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.29  % CPULimit : 300
% 0.10/0.29  % WCLimit  : 300
% 0.10/0.29  % DateTime : Sat Aug 26 11:13:58 EDT 2023
% 0.10/0.29  % CPUTime  : 
% 0.14/0.50  ________       _____
% 0.14/0.50  ___  __ \_________(_)________________________________
% 0.14/0.50  __  /_/ /_  ___/_  /__  __ \  ___/  _ \_  ___/_  ___/
% 0.14/0.50  _  ____/_  /   _  / _  / / / /__ /  __/(__  )_(__  )
% 0.14/0.50  /_/     /_/    /_/  /_/ /_/\___/ \___//____/ /____/
% 0.14/0.50  
% 0.14/0.50  A Theorem Prover for First-Order Logic modulo Linear Integer Arithmetic
% 0.14/0.50  (2023-06-19)
% 0.14/0.50  
% 0.14/0.50  (c) Philipp Rümmer, 2009-2023
% 0.14/0.50  Contributors: Peter Backeman, Peter Baumgartner, Angelo Brillout, Zafer Esen,
% 0.14/0.50                Amanda Stjerna.
% 0.14/0.50  Free software under BSD-3-Clause.
% 0.14/0.50  
% 0.14/0.50  For more information, visit http://www.philipp.ruemmer.org/princess.shtml
% 0.14/0.50  
% 0.14/0.50  Loading /export/starexec/sandbox/benchmark/theBenchmark.p ...
% 0.14/0.51  Running up to 7 provers in parallel.
% 0.14/0.52  Prover 0: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1042961893
% 0.14/0.52  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1571432423
% 0.14/0.52  Prover 2: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMinimalAndEmpty -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1065072994
% 0.14/0.52  Prover 3: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1922548996
% 0.14/0.52  Prover 4: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=1868514696
% 0.14/0.52  Prover 5: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=complete -randomSeed=1259561288
% 0.14/0.52  Prover 6: Options:  -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximalOutermost -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1399714365
% 1.95/0.88  Prover 4: Preprocessing ...
% 1.95/0.88  Prover 1: Preprocessing ...
% 2.28/0.92  Prover 0: Preprocessing ...
% 2.28/0.92  Prover 5: Preprocessing ...
% 2.28/0.92  Prover 6: Preprocessing ...
% 2.28/0.92  Prover 3: Preprocessing ...
% 2.28/0.93  Prover 2: Preprocessing ...
% 4.76/1.30  Prover 5: Proving ...
% 4.76/1.31  Prover 1: Constructing countermodel ...
% 4.76/1.31  Prover 6: Proving ...
% 4.76/1.33  Prover 3: Constructing countermodel ...
% 4.76/1.33  Prover 2: Proving ...
% 4.76/1.35  Prover 4: Constructing countermodel ...
% 4.76/1.36  Prover 0: Proving ...
% 4.76/1.45  Prover 3: gave up
% 4.76/1.46  Prover 7: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-236303470
% 4.76/1.46  Prover 1: gave up
% 5.96/1.47  Prover 8: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-200781089
% 5.96/1.49  Prover 7: Preprocessing ...
% 5.96/1.51  Prover 8: Preprocessing ...
% 7.06/1.58  Prover 7: Warning: ignoring some quantifiers
% 7.06/1.61  Prover 4: gave up
% 7.06/1.61  Prover 7: Constructing countermodel ...
% 7.06/1.62  Prover 9: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allMinimal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1423531889
% 7.61/1.65  Prover 9: Preprocessing ...
% 7.61/1.65  Prover 8: Warning: ignoring some quantifiers
% 7.61/1.66  Prover 8: Constructing countermodel ...
% 8.38/1.79  Prover 8: gave up
% 8.38/1.79  Prover 10: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=919308125
% 8.38/1.81  Prover 10: Preprocessing ...
% 8.91/1.84  Prover 9: Constructing countermodel ...
% 9.24/1.89  Prover 10: Warning: ignoring some quantifiers
% 9.24/1.92  Prover 10: Constructing countermodel ...
% 9.78/1.96  Prover 7: Found proof (size 32)
% 9.78/1.96  Prover 7: proved (509ms)
% 9.78/1.97  Prover 9: stopped
% 9.78/1.97  Prover 6: stopped
% 9.78/1.97  Prover 5: stopped
% 9.78/1.97  Prover 0: stopped
% 9.78/1.97  Prover 2: stopped
% 9.78/1.97  Prover 10: stopped
% 9.78/1.97  
% 9.78/1.97  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 9.78/1.97  
% 10.00/1.98  % SZS output start Proof for theBenchmark
% 10.00/1.98  Assumptions after simplification:
% 10.00/1.98  ---------------------------------
% 10.00/1.98  
% 10.00/1.98    (equal_set)
% 10.00/1.99     ! [v0: $i] :  ! [v1: $i] : ( ~ $i(v1) |  ~ $i(v0) |  ~ equal_set(v0, v1) |
% 10.00/1.99      subset(v1, v0)) &  ! [v0: $i] :  ! [v1: $i] : ( ~ $i(v1) |  ~ $i(v0) |  ~
% 10.00/1.99      equal_set(v0, v1) | subset(v0, v1)) &  ! [v0: $i] :  ! [v1: $i] : ( ~ $i(v1)
% 10.00/1.99      |  ~ $i(v0) |  ~ subset(v1, v0) |  ~ subset(v0, v1) | equal_set(v0, v1))
% 10.00/1.99  
% 10.00/1.99    (singleton)
% 10.00/2.01     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : (v1 = v0 |  ~ (singleton(v1) = v2) |
% 10.00/2.01       ~ $i(v1) |  ~ $i(v0) |  ~ member(v0, v2)) &  ! [v0: $i] :  ! [v1: $i] : ( ~
% 10.00/2.01      (singleton(v0) = v1) |  ~ $i(v0) | member(v0, v1))
% 10.00/2.01  
% 10.00/2.01    (subset)
% 10.00/2.01     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |
% 10.00/2.01       ~ member(v2, v0) |  ~ subset(v0, v1) | member(v2, v1)) &  ? [v0: $i] :  ?
% 10.00/2.01    [v1: $i] : ( ~ $i(v1) |  ~ $i(v0) | subset(v0, v1) |  ? [v2: $i] : ($i(v2) &
% 10.00/2.01        member(v2, v0) &  ~ member(v2, v1)))
% 10.00/2.01  
% 10.00/2.01    (thI50a)
% 10.00/2.01     ? [v0: $i] :  ? [v1: $i] :  ? [v2: $i] :  ? [v3: $i] :  ? [v4: $i] :  ? [v5:
% 10.00/2.01      $i] :  ? [v6: $i] :  ? [v7: $i] :  ? [v8: $i] :  ? [v9: $i] : ( ~ (v2 = v0)
% 10.00/2.01      & unordered_pair(v7, v8) = v9 & unordered_pair(v4, v5) = v6 &
% 10.00/2.01      unordered_pair(v2, v3) = v8 & unordered_pair(v0, v1) = v5 & singleton(v2) =
% 10.00/2.01      v7 & singleton(v0) = v4 & $i(v9) & $i(v8) & $i(v7) & $i(v6) & $i(v5) &
% 10.00/2.01      $i(v4) & $i(v3) & $i(v2) & $i(v1) & $i(v0) & equal_set(v6, v9))
% 10.00/2.01  
% 10.00/2.01    (unordered_pair)
% 10.00/2.02     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : (v2 = v0 | v1 = v0 | 
% 10.00/2.02      ~ (unordered_pair(v1, v2) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~
% 10.00/2.02      member(v0, v3)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~
% 10.00/2.02      (unordered_pair(v1, v0) = v2) |  ~ $i(v1) |  ~ $i(v0) | member(v0, v2)) &  !
% 10.00/2.02    [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~ (unordered_pair(v0, v1) = v2) |  ~
% 10.00/2.02      $i(v1) |  ~ $i(v0) | member(v0, v2))
% 10.00/2.02  
% 10.00/2.02  Further assumptions not needed in the proof:
% 10.00/2.02  --------------------------------------------
% 10.00/2.02  difference, empty_set, intersection, power_set, product, sum, union
% 10.00/2.02  
% 10.00/2.02  Those formulas are unsatisfiable:
% 10.00/2.02  ---------------------------------
% 10.00/2.02  
% 10.00/2.02  Begin of proof
% 10.00/2.02  | 
% 10.00/2.02  | ALPHA: (subset) implies:
% 10.00/2.02  |   (1)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~ $i(v2) |  ~ $i(v1) |  ~
% 10.00/2.02  |          $i(v0) |  ~ member(v2, v0) |  ~ subset(v0, v1) | member(v2, v1))
% 10.00/2.02  | 
% 10.00/2.02  | ALPHA: (equal_set) implies:
% 10.00/2.02  |   (2)   ! [v0: $i] :  ! [v1: $i] : ( ~ $i(v1) |  ~ $i(v0) |  ~ equal_set(v0,
% 10.00/2.02  |            v1) | subset(v1, v0))
% 10.00/2.02  | 
% 10.00/2.02  | ALPHA: (singleton) implies:
% 10.00/2.02  |   (3)   ! [v0: $i] :  ! [v1: $i] : ( ~ (singleton(v0) = v1) |  ~ $i(v0) |
% 10.00/2.02  |          member(v0, v1))
% 10.00/2.02  |   (4)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : (v1 = v0 |  ~ (singleton(v1)
% 10.00/2.02  |            = v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ member(v0, v2))
% 10.00/2.02  | 
% 10.00/2.02  | ALPHA: (unordered_pair) implies:
% 10.00/2.02  |   (5)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~ (unordered_pair(v0, v1) =
% 10.00/2.02  |            v2) |  ~ $i(v1) |  ~ $i(v0) | member(v0, v2))
% 10.00/2.03  |   (6)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : (v2 = v0 | v1 =
% 10.00/2.03  |          v0 |  ~ (unordered_pair(v1, v2) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~
% 10.00/2.03  |          $i(v0) |  ~ member(v0, v3))
% 10.00/2.03  | 
% 10.00/2.03  | DELTA: instantiating (thI50a) with fresh symbols all_18_0, all_18_1, all_18_2,
% 10.00/2.03  |        all_18_3, all_18_4, all_18_5, all_18_6, all_18_7, all_18_8, all_18_9
% 10.00/2.03  |        gives:
% 10.00/2.03  |   (7)   ~ (all_18_7 = all_18_9) & unordered_pair(all_18_2, all_18_1) =
% 10.00/2.03  |        all_18_0 & unordered_pair(all_18_5, all_18_4) = all_18_3 &
% 10.00/2.03  |        unordered_pair(all_18_7, all_18_6) = all_18_1 &
% 10.00/2.03  |        unordered_pair(all_18_9, all_18_8) = all_18_4 & singleton(all_18_7) =
% 10.00/2.03  |        all_18_2 & singleton(all_18_9) = all_18_5 & $i(all_18_0) & $i(all_18_1)
% 10.00/2.03  |        & $i(all_18_2) & $i(all_18_3) & $i(all_18_4) & $i(all_18_5) &
% 10.00/2.03  |        $i(all_18_6) & $i(all_18_7) & $i(all_18_8) & $i(all_18_9) &
% 10.00/2.03  |        equal_set(all_18_3, all_18_0)
% 10.00/2.03  | 
% 10.00/2.03  | ALPHA: (7) implies:
% 10.00/2.03  |   (8)   ~ (all_18_7 = all_18_9)
% 10.00/2.03  |   (9)  equal_set(all_18_3, all_18_0)
% 10.00/2.03  |   (10)  $i(all_18_9)
% 10.00/2.03  |   (11)  $i(all_18_8)
% 10.00/2.03  |   (12)  $i(all_18_7)
% 10.00/2.03  |   (13)  $i(all_18_5)
% 10.00/2.03  |   (14)  $i(all_18_4)
% 10.00/2.03  |   (15)  $i(all_18_3)
% 10.00/2.03  |   (16)  $i(all_18_2)
% 10.00/2.04  |   (17)  $i(all_18_1)
% 10.00/2.04  |   (18)  $i(all_18_0)
% 10.00/2.04  |   (19)  singleton(all_18_9) = all_18_5
% 10.00/2.04  |   (20)  singleton(all_18_7) = all_18_2
% 10.00/2.04  |   (21)  unordered_pair(all_18_9, all_18_8) = all_18_4
% 10.00/2.04  |   (22)  unordered_pair(all_18_5, all_18_4) = all_18_3
% 10.00/2.04  |   (23)  unordered_pair(all_18_2, all_18_1) = all_18_0
% 10.00/2.04  | 
% 10.00/2.04  | GROUND_INST: instantiating (2) with all_18_3, all_18_0, simplifying with (9),
% 10.00/2.04  |              (15), (18) gives:
% 10.00/2.04  |   (24)  subset(all_18_0, all_18_3)
% 10.00/2.04  | 
% 10.00/2.04  | GROUND_INST: instantiating (3) with all_18_7, all_18_2, simplifying with (12),
% 10.00/2.04  |              (20) gives:
% 10.00/2.04  |   (25)  member(all_18_7, all_18_2)
% 10.00/2.04  | 
% 10.00/2.04  | GROUND_INST: instantiating (5) with all_18_9, all_18_8, all_18_4, simplifying
% 10.00/2.04  |              with (10), (11), (21) gives:
% 10.00/2.04  |   (26)  member(all_18_9, all_18_4)
% 10.00/2.04  | 
% 10.00/2.04  | GROUND_INST: instantiating (5) with all_18_2, all_18_1, all_18_0, simplifying
% 10.00/2.04  |              with (16), (17), (23) gives:
% 10.00/2.04  |   (27)  member(all_18_2, all_18_0)
% 10.00/2.04  | 
% 10.00/2.04  | GROUND_INST: instantiating (4) with all_18_9, all_18_7, all_18_4, simplifying
% 10.00/2.04  |              with (10), (12), (26) gives:
% 10.00/2.04  |   (28)  all_18_7 = all_18_9 |  ~ (singleton(all_18_7) = all_18_4)
% 10.00/2.04  | 
% 10.00/2.04  | GROUND_INST: instantiating (4) with all_18_7, all_18_9, all_18_5, simplifying
% 10.00/2.04  |              with (10), (12), (19) gives:
% 10.00/2.05  |   (29)  all_18_7 = all_18_9 |  ~ member(all_18_7, all_18_5)
% 10.00/2.05  | 
% 10.00/2.05  | GROUND_INST: instantiating (6) with all_18_2, all_18_5, all_18_4, all_18_3,
% 10.00/2.05  |              simplifying with (13), (14), (16), (22) gives:
% 10.00/2.05  |   (30)  all_18_2 = all_18_4 | all_18_2 = all_18_5 |  ~ member(all_18_2,
% 10.00/2.05  |           all_18_3)
% 10.00/2.05  | 
% 10.00/2.05  | GROUND_INST: instantiating (1) with all_18_0, all_18_3, all_18_2, simplifying
% 10.00/2.05  |              with (15), (16), (18), (24), (27) gives:
% 10.00/2.05  |   (31)  member(all_18_2, all_18_3)
% 10.00/2.05  | 
% 10.00/2.05  | BETA: splitting (29) gives:
% 10.00/2.05  | 
% 10.00/2.05  | Case 1:
% 10.00/2.05  | | 
% 10.00/2.05  | |   (32)   ~ member(all_18_7, all_18_5)
% 10.00/2.05  | | 
% 10.00/2.05  | | BETA: splitting (28) gives:
% 10.00/2.05  | | 
% 10.00/2.05  | | Case 1:
% 10.00/2.05  | | | 
% 10.00/2.05  | | |   (33)   ~ (singleton(all_18_7) = all_18_4)
% 10.00/2.05  | | | 
% 10.00/2.05  | | | PRED_UNIFY: (25), (32) imply:
% 10.00/2.05  | | |   (34)   ~ (all_18_2 = all_18_5)
% 10.00/2.05  | | | 
% 10.00/2.05  | | | PRED_UNIFY: (20), (33) imply:
% 10.00/2.05  | | |   (35)   ~ (all_18_2 = all_18_4)
% 10.00/2.05  | | | 
% 10.00/2.05  | | | BETA: splitting (30) gives:
% 10.00/2.05  | | | 
% 10.00/2.05  | | | Case 1:
% 10.00/2.05  | | | | 
% 10.00/2.05  | | | |   (36)   ~ member(all_18_2, all_18_3)
% 10.00/2.05  | | | | 
% 10.00/2.05  | | | | PRED_UNIFY: (31), (36) imply:
% 10.00/2.05  | | | |   (37)  $false
% 10.00/2.05  | | | | 
% 10.00/2.05  | | | | CLOSE: (37) is inconsistent.
% 10.00/2.05  | | | | 
% 10.00/2.05  | | | Case 2:
% 10.00/2.05  | | | | 
% 10.00/2.05  | | | |   (38)  all_18_2 = all_18_4 | all_18_2 = all_18_5
% 10.00/2.05  | | | | 
% 10.00/2.05  | | | | BETA: splitting (38) gives:
% 10.00/2.05  | | | | 
% 10.00/2.05  | | | | Case 1:
% 10.00/2.05  | | | | | 
% 10.00/2.05  | | | | |   (39)  all_18_2 = all_18_4
% 10.00/2.05  | | | | | 
% 10.00/2.05  | | | | | REDUCE: (35), (39) imply:
% 10.00/2.05  | | | | |   (40)  $false
% 10.00/2.05  | | | | | 
% 10.00/2.05  | | | | | CLOSE: (40) is inconsistent.
% 10.00/2.05  | | | | | 
% 10.00/2.05  | | | | Case 2:
% 10.00/2.05  | | | | | 
% 10.00/2.05  | | | | |   (41)  all_18_2 = all_18_5
% 10.00/2.05  | | | | | 
% 10.00/2.05  | | | | | REDUCE: (34), (41) imply:
% 10.00/2.05  | | | | |   (42)  $false
% 10.00/2.06  | | | | | 
% 10.00/2.06  | | | | | CLOSE: (42) is inconsistent.
% 10.00/2.06  | | | | | 
% 10.00/2.06  | | | | End of split
% 10.00/2.06  | | | | 
% 10.00/2.06  | | | End of split
% 10.00/2.06  | | | 
% 10.00/2.06  | | Case 2:
% 10.00/2.06  | | | 
% 10.00/2.06  | | |   (43)  all_18_7 = all_18_9
% 10.00/2.06  | | | 
% 10.00/2.06  | | | REDUCE: (8), (43) imply:
% 10.00/2.06  | | |   (44)  $false
% 10.00/2.06  | | | 
% 10.00/2.06  | | | CLOSE: (44) is inconsistent.
% 10.00/2.06  | | | 
% 10.00/2.06  | | End of split
% 10.00/2.06  | | 
% 10.00/2.06  | Case 2:
% 10.00/2.06  | | 
% 10.00/2.06  | |   (45)  all_18_7 = all_18_9
% 10.00/2.06  | | 
% 10.00/2.06  | | REDUCE: (8), (45) imply:
% 10.00/2.06  | |   (46)  $false
% 10.00/2.06  | | 
% 10.00/2.06  | | CLOSE: (46) is inconsistent.
% 10.00/2.06  | | 
% 10.00/2.06  | End of split
% 10.00/2.06  | 
% 10.00/2.06  End of proof
% 10.00/2.06  % SZS output end Proof for theBenchmark
% 10.00/2.06  
% 10.00/2.06  1556ms
%------------------------------------------------------------------------------