TSTP Solution File: SEU203+1 by Princess---230619

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Princess---230619
% Problem  : SEU203+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 : n018.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 17:43:14 EDT 2023

% Result   : Theorem 11.13s 2.37s
% Output   : Proof 13.42s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : SEU203+1 : TPTP v8.1.2. Released v3.3.0.
% 0.00/0.14  % Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s
% 0.13/0.36  % Computer : n018.cluster.edu
% 0.13/0.36  % Model    : x86_64 x86_64
% 0.13/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.36  % Memory   : 8042.1875MB
% 0.13/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.36  % CPULimit : 300
% 0.13/0.36  % WCLimit  : 300
% 0.13/0.36  % DateTime : Wed Aug 23 12:43:56 EDT 2023
% 0.13/0.36  % CPUTime  : 
% 0.20/0.63  ________       _____
% 0.20/0.63  ___  __ \_________(_)________________________________
% 0.20/0.63  __  /_/ /_  ___/_  /__  __ \  ___/  _ \_  ___/_  ___/
% 0.20/0.63  _  ____/_  /   _  / _  / / / /__ /  __/(__  )_(__  )
% 0.20/0.63  /_/     /_/    /_/  /_/ /_/\___/ \___//____/ /____/
% 0.20/0.63  
% 0.20/0.63  A Theorem Prover for First-Order Logic modulo Linear Integer Arithmetic
% 0.20/0.63  (2023-06-19)
% 0.20/0.63  
% 0.20/0.63  (c) Philipp Rümmer, 2009-2023
% 0.20/0.63  Contributors: Peter Backeman, Peter Baumgartner, Angelo Brillout, Zafer Esen,
% 0.20/0.63                Amanda Stjerna.
% 0.20/0.63  Free software under BSD-3-Clause.
% 0.20/0.63  
% 0.20/0.63  For more information, visit http://www.philipp.ruemmer.org/princess.shtml
% 0.20/0.63  
% 0.20/0.63  Loading /export/starexec/sandbox/benchmark/theBenchmark.p ...
% 0.20/0.64  Running up to 7 provers in parallel.
% 0.20/0.66  Prover 2: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMinimalAndEmpty -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1065072994
% 0.20/0.66  Prover 0: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1042961893
% 0.20/0.66  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1571432423
% 0.20/0.66  Prover 3: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1922548996
% 0.20/0.66  Prover 4: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=1868514696
% 0.20/0.66  Prover 5: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=complete -randomSeed=1259561288
% 0.20/0.66  Prover 6: Options:  -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximalOutermost -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1399714365
% 2.58/1.10  Prover 4: Preprocessing ...
% 2.58/1.10  Prover 1: Preprocessing ...
% 2.58/1.14  Prover 0: Preprocessing ...
% 2.58/1.14  Prover 6: Preprocessing ...
% 2.58/1.14  Prover 5: Preprocessing ...
% 2.58/1.14  Prover 3: Preprocessing ...
% 2.58/1.14  Prover 2: Preprocessing ...
% 5.37/1.58  Prover 1: Warning: ignoring some quantifiers
% 6.32/1.62  Prover 3: Warning: ignoring some quantifiers
% 6.32/1.62  Prover 1: Constructing countermodel ...
% 6.32/1.63  Prover 5: Proving ...
% 6.32/1.63  Prover 3: Constructing countermodel ...
% 6.32/1.63  Prover 2: Proving ...
% 6.32/1.64  Prover 6: Proving ...
% 6.32/1.65  Prover 4: Warning: ignoring some quantifiers
% 6.32/1.67  Prover 0: Proving ...
% 6.32/1.68  Prover 4: Constructing countermodel ...
% 10.61/2.21  Prover 3: gave up
% 10.61/2.21  Prover 7: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-236303470
% 10.61/2.26  Prover 7: Preprocessing ...
% 11.13/2.32  Prover 7: Warning: ignoring some quantifiers
% 11.13/2.33  Prover 7: Constructing countermodel ...
% 11.13/2.37  Prover 0: proved (1717ms)
% 11.13/2.37  
% 11.13/2.37  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 11.13/2.37  
% 11.13/2.37  Prover 8: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-200781089
% 11.13/2.37  Prover 5: stopped
% 11.13/2.37  Prover 2: stopped
% 11.13/2.38  Prover 10: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=919308125
% 11.13/2.38  Prover 6: stopped
% 11.85/2.39  Prover 11: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1509710984
% 11.85/2.39  Prover 8: Preprocessing ...
% 11.85/2.39  Prover 13: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=1138197443
% 11.96/2.39  Prover 10: Preprocessing ...
% 12.14/2.42  Prover 11: Preprocessing ...
% 12.14/2.43  Prover 13: Preprocessing ...
% 12.14/2.46  Prover 8: Warning: ignoring some quantifiers
% 12.14/2.47  Prover 10: Warning: ignoring some quantifiers
% 12.14/2.48  Prover 8: Constructing countermodel ...
% 12.14/2.49  Prover 10: Constructing countermodel ...
% 12.80/2.56  Prover 7: Found proof (size 17)
% 12.80/2.56  Prover 7: proved (355ms)
% 12.80/2.56  Prover 13: Warning: ignoring some quantifiers
% 12.80/2.56  Prover 8: stopped
% 12.80/2.56  Prover 4: stopped
% 12.80/2.57  Prover 10: stopped
% 12.80/2.57  Prover 1: stopped
% 12.80/2.58  Prover 13: Constructing countermodel ...
% 12.80/2.58  Prover 11: Warning: ignoring some quantifiers
% 12.80/2.58  Prover 13: stopped
% 13.42/2.59  Prover 11: Constructing countermodel ...
% 13.42/2.59  Prover 11: stopped
% 13.42/2.59  
% 13.42/2.59  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 13.42/2.59  
% 13.42/2.60  % SZS output start Proof for theBenchmark
% 13.42/2.60  Assumptions after simplification:
% 13.42/2.60  ---------------------------------
% 13.42/2.60  
% 13.42/2.60    (d13_relat_1)
% 13.42/2.63     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] :  ! [v5:
% 13.42/2.63      $i] : ( ~ (relation_image(v0, v1) = v2) |  ~ (ordered_pair(v4, v3) = v5) | 
% 13.42/2.63      ~ $i(v4) |  ~ $i(v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ relation(v0) |
% 13.42/2.63       ~ in(v5, v0) |  ~ in(v4, v1) | in(v3, v2)) &  ! [v0: $i] :  ! [v1: $i] :  !
% 13.42/2.63    [v2: $i] :  ! [v3: $i] : ( ~ (relation_image(v0, v1) = v2) |  ~ $i(v3) |  ~
% 13.42/2.63      $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ relation(v0) |  ~ in(v3, v2) |  ? [v4:
% 13.42/2.63        $i] :  ? [v5: $i] : (ordered_pair(v4, v3) = v5 & $i(v5) & $i(v4) & in(v5,
% 13.42/2.63          v0) & in(v4, v1))) &  ? [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3:
% 13.42/2.63      $i] : (v3 = v0 |  ~ (relation_image(v1, v2) = v3) |  ~ $i(v2) |  ~ $i(v1) | 
% 13.42/2.63      ~ $i(v0) |  ~ relation(v1) |  ? [v4: $i] :  ? [v5: $i] :  ? [v6: $i] :
% 13.42/2.63      ($i(v5) & $i(v4) & ( ~ in(v4, v0) |  ! [v7: $i] :  ! [v8: $i] : ( ~
% 13.42/2.63            (ordered_pair(v7, v4) = v8) |  ~ $i(v7) |  ~ in(v8, v1) |  ~ in(v7,
% 13.42/2.63              v2))) & (in(v4, v0) | (ordered_pair(v5, v4) = v6 & $i(v6) & in(v6,
% 13.42/2.63              v1) & in(v5, v2)))))
% 13.42/2.63  
% 13.42/2.63    (d4_relat_1)
% 13.42/2.64     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : ( ~
% 13.42/2.64      (relation_dom(v0) = v1) |  ~ (ordered_pair(v2, v3) = v4) |  ~ $i(v3) |  ~
% 13.42/2.64      $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ relation(v0) |  ~ in(v4, v0) | in(v2,
% 13.42/2.64        v1)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~ (relation_dom(v0) =
% 13.42/2.64        v1) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ relation(v0) |  ~ in(v2, v1)
% 13.42/2.64      |  ? [v3: $i] :  ? [v4: $i] : (ordered_pair(v2, v3) = v4 & $i(v4) & $i(v3) &
% 13.42/2.64        in(v4, v0))) &  ? [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : (v2 = v0 |  ~
% 13.42/2.64      (relation_dom(v1) = v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ relation(v1) |  ? [v3:
% 13.42/2.64        $i] :  ? [v4: $i] :  ? [v5: $i] : ($i(v4) & $i(v3) & ( ~ in(v3, v0) |  !
% 13.42/2.64          [v6: $i] :  ! [v7: $i] : ( ~ (ordered_pair(v3, v6) = v7) |  ~ $i(v6) | 
% 13.42/2.64            ~ in(v7, v1))) & (in(v3, v0) | (ordered_pair(v3, v4) = v5 & $i(v5) &
% 13.42/2.64            in(v5, v1)))))
% 13.42/2.64  
% 13.42/2.64    (t143_relat_1)
% 13.42/2.64     ? [v0: $i] :  ? [v1: $i] :  ? [v2: $i] :  ? [v3: $i] :  ? [v4: $i] :  ? [v5:
% 13.42/2.64      $i] :  ? [v6: $i] : (relation_dom(v2) = v4 & relation_image(v2, v1) = v3 &
% 13.42/2.64      $i(v5) & $i(v4) & $i(v3) & $i(v2) & $i(v1) & $i(v0) & relation(v2) &
% 13.42/2.64      ((ordered_pair(v5, v0) = v6 & $i(v6) & in(v6, v2) & in(v5, v4) & in(v5, v1)
% 13.42/2.64          &  ~ in(v0, v3)) | (in(v0, v3) &  ! [v7: $i] :  ! [v8: $i] : ( ~
% 13.42/2.64            (ordered_pair(v7, v0) = v8) |  ~ $i(v7) |  ~ in(v8, v2) |  ~ in(v7,
% 13.42/2.64              v4) |  ~ in(v7, v1)))))
% 13.42/2.64  
% 13.42/2.64  Further assumptions not needed in the proof:
% 13.42/2.64  --------------------------------------------
% 13.42/2.64  antisymmetry_r2_hidden, cc1_relat_1, commutativity_k2_tarski, d5_tarski,
% 13.42/2.64  dt_k1_relat_1, dt_k1_tarski, dt_k1_xboole_0, dt_k2_tarski, dt_k4_tarski,
% 13.42/2.64  dt_k9_relat_1, dt_m1_subset_1, existence_m1_subset_1, fc1_xboole_0,
% 13.42/2.64  fc1_zfmisc_1, fc2_subset_1, fc3_subset_1, fc4_relat_1, fc5_relat_1, fc7_relat_1,
% 13.42/2.64  rc1_relat_1, rc1_xboole_0, rc2_relat_1, rc2_xboole_0, t1_subset, t2_subset,
% 13.42/2.64  t6_boole, t7_boole, t8_boole
% 13.42/2.64  
% 13.42/2.64  Those formulas are unsatisfiable:
% 13.42/2.64  ---------------------------------
% 13.42/2.64  
% 13.42/2.64  Begin of proof
% 13.42/2.64  | 
% 13.42/2.64  | ALPHA: (d13_relat_1) implies:
% 13.42/2.65  |   (1)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : ( ~
% 13.42/2.65  |          (relation_image(v0, v1) = v2) |  ~ $i(v3) |  ~ $i(v2) |  ~ $i(v1) | 
% 13.42/2.65  |          ~ $i(v0) |  ~ relation(v0) |  ~ in(v3, v2) |  ? [v4: $i] :  ? [v5:
% 13.42/2.65  |            $i] : (ordered_pair(v4, v3) = v5 & $i(v5) & $i(v4) & in(v5, v0) &
% 13.42/2.65  |            in(v4, v1)))
% 13.42/2.65  |   (2)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : 
% 13.42/2.65  |        ! [v5: $i] : ( ~ (relation_image(v0, v1) = v2) |  ~ (ordered_pair(v4,
% 13.42/2.65  |              v3) = v5) |  ~ $i(v4) |  ~ $i(v3) |  ~ $i(v2) |  ~ $i(v1) |  ~
% 13.42/2.65  |          $i(v0) |  ~ relation(v0) |  ~ in(v5, v0) |  ~ in(v4, v1) | in(v3,
% 13.42/2.65  |            v2))
% 13.42/2.65  | 
% 13.42/2.65  | ALPHA: (d4_relat_1) implies:
% 13.42/2.65  |   (3)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : (
% 13.42/2.65  |          ~ (relation_dom(v0) = v1) |  ~ (ordered_pair(v2, v3) = v4) |  ~
% 13.42/2.65  |          $i(v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ relation(v0) |  ~
% 13.42/2.65  |          in(v4, v0) | in(v2, v1))
% 13.42/2.65  | 
% 13.42/2.65  | DELTA: instantiating (t143_relat_1) with fresh symbols all_33_0, all_33_1,
% 13.42/2.65  |        all_33_2, all_33_3, all_33_4, all_33_5, all_33_6 gives:
% 13.42/2.65  |   (4)  relation_dom(all_33_4) = all_33_2 & relation_image(all_33_4, all_33_5)
% 13.42/2.65  |        = all_33_3 & $i(all_33_1) & $i(all_33_2) & $i(all_33_3) & $i(all_33_4)
% 13.42/2.65  |        & $i(all_33_5) & $i(all_33_6) & relation(all_33_4) &
% 13.42/2.65  |        ((ordered_pair(all_33_1, all_33_6) = all_33_0 & $i(all_33_0) &
% 13.42/2.65  |            in(all_33_0, all_33_4) & in(all_33_1, all_33_2) & in(all_33_1,
% 13.42/2.65  |              all_33_5) &  ~ in(all_33_6, all_33_3)) | (in(all_33_6, all_33_3)
% 13.42/2.65  |            &  ! [v0: $i] :  ! [v1: $i] : ( ~ (ordered_pair(v0, all_33_6) = v1)
% 13.42/2.65  |              |  ~ $i(v0) |  ~ in(v1, all_33_4) |  ~ in(v0, all_33_2) |  ~
% 13.42/2.65  |              in(v0, all_33_5))))
% 13.42/2.65  | 
% 13.42/2.65  | ALPHA: (4) implies:
% 13.42/2.65  |   (5)  relation(all_33_4)
% 13.42/2.65  |   (6)  $i(all_33_6)
% 13.42/2.65  |   (7)  $i(all_33_5)
% 13.42/2.65  |   (8)  $i(all_33_4)
% 13.42/2.65  |   (9)  $i(all_33_3)
% 13.42/2.65  |   (10)  $i(all_33_2)
% 13.42/2.65  |   (11)  $i(all_33_1)
% 13.42/2.65  |   (12)  relation_image(all_33_4, all_33_5) = all_33_3
% 13.42/2.65  |   (13)  relation_dom(all_33_4) = all_33_2
% 13.42/2.65  |   (14)  (ordered_pair(all_33_1, all_33_6) = all_33_0 & $i(all_33_0) &
% 13.42/2.65  |           in(all_33_0, all_33_4) & in(all_33_1, all_33_2) & in(all_33_1,
% 13.42/2.65  |             all_33_5) &  ~ in(all_33_6, all_33_3)) | (in(all_33_6, all_33_3) &
% 13.42/2.65  |            ! [v0: $i] :  ! [v1: $i] : ( ~ (ordered_pair(v0, all_33_6) = v1) | 
% 13.42/2.65  |             ~ $i(v0) |  ~ in(v1, all_33_4) |  ~ in(v0, all_33_2) |  ~ in(v0,
% 13.42/2.65  |               all_33_5)))
% 13.42/2.65  | 
% 13.42/2.65  | BETA: splitting (14) gives:
% 13.42/2.65  | 
% 13.42/2.65  | Case 1:
% 13.42/2.65  | | 
% 13.42/2.65  | |   (15)  ordered_pair(all_33_1, all_33_6) = all_33_0 & $i(all_33_0) &
% 13.42/2.65  | |         in(all_33_0, all_33_4) & in(all_33_1, all_33_2) & in(all_33_1,
% 13.42/2.65  | |           all_33_5) &  ~ in(all_33_6, all_33_3)
% 13.42/2.65  | | 
% 13.42/2.65  | | ALPHA: (15) implies:
% 13.42/2.65  | |   (16)   ~ in(all_33_6, all_33_3)
% 13.42/2.66  | |   (17)  in(all_33_1, all_33_5)
% 13.42/2.66  | |   (18)  in(all_33_0, all_33_4)
% 13.42/2.66  | |   (19)  ordered_pair(all_33_1, all_33_6) = all_33_0
% 13.42/2.66  | | 
% 13.42/2.66  | | GROUND_INST: instantiating (2) with all_33_4, all_33_5, all_33_3, all_33_6,
% 13.42/2.66  | |              all_33_1, all_33_0, simplifying with (5), (6), (7), (8), (9),
% 13.42/2.66  | |              (11), (12), (16), (17), (18), (19) gives:
% 13.42/2.66  | |   (20)  $false
% 13.42/2.66  | | 
% 13.42/2.66  | | CLOSE: (20) is inconsistent.
% 13.42/2.66  | | 
% 13.42/2.66  | Case 2:
% 13.42/2.66  | | 
% 13.42/2.66  | |   (21)  in(all_33_6, all_33_3) &  ! [v0: $i] :  ! [v1: $i] : ( ~
% 13.42/2.66  | |           (ordered_pair(v0, all_33_6) = v1) |  ~ $i(v0) |  ~ in(v1,
% 13.42/2.66  | |             all_33_4) |  ~ in(v0, all_33_2) |  ~ in(v0, all_33_5))
% 13.42/2.66  | | 
% 13.42/2.66  | | ALPHA: (21) implies:
% 13.42/2.66  | |   (22)  in(all_33_6, all_33_3)
% 13.42/2.66  | |   (23)   ! [v0: $i] :  ! [v1: $i] : ( ~ (ordered_pair(v0, all_33_6) = v1) | 
% 13.42/2.66  | |           ~ $i(v0) |  ~ in(v1, all_33_4) |  ~ in(v0, all_33_2) |  ~ in(v0,
% 13.42/2.66  | |             all_33_5))
% 13.42/2.66  | | 
% 13.42/2.66  | | GROUND_INST: instantiating (1) with all_33_4, all_33_5, all_33_3, all_33_6,
% 13.42/2.66  | |              simplifying with (5), (6), (7), (8), (9), (12), (22) gives:
% 13.42/2.66  | |   (24)   ? [v0: $i] :  ? [v1: $i] : (ordered_pair(v0, all_33_6) = v1 &
% 13.42/2.66  | |           $i(v1) & $i(v0) & in(v1, all_33_4) & in(v0, all_33_5))
% 13.42/2.66  | | 
% 13.42/2.66  | | DELTA: instantiating (24) with fresh symbols all_70_0, all_70_1 gives:
% 13.42/2.66  | |   (25)  ordered_pair(all_70_1, all_33_6) = all_70_0 & $i(all_70_0) &
% 13.42/2.66  | |         $i(all_70_1) & in(all_70_0, all_33_4) & in(all_70_1, all_33_5)
% 13.42/2.66  | | 
% 13.42/2.66  | | ALPHA: (25) implies:
% 13.42/2.66  | |   (26)  in(all_70_1, all_33_5)
% 13.42/2.66  | |   (27)  in(all_70_0, all_33_4)
% 13.42/2.66  | |   (28)  $i(all_70_1)
% 13.42/2.66  | |   (29)  ordered_pair(all_70_1, all_33_6) = all_70_0
% 13.42/2.66  | | 
% 13.42/2.66  | | GROUND_INST: instantiating (3) with all_33_4, all_33_2, all_70_1, all_33_6,
% 13.42/2.66  | |              all_70_0, simplifying with (5), (6), (8), (10), (13), (27),
% 13.42/2.66  | |              (28), (29) gives:
% 13.42/2.66  | |   (30)  in(all_70_1, all_33_2)
% 13.42/2.66  | | 
% 13.42/2.66  | | GROUND_INST: instantiating (23) with all_70_1, all_70_0, simplifying with
% 13.42/2.66  | |              (26), (27), (28), (29) gives:
% 13.42/2.66  | |   (31)   ~ in(all_70_1, all_33_2)
% 13.42/2.66  | | 
% 13.42/2.66  | | PRED_UNIFY: (30), (31) imply:
% 13.42/2.66  | |   (32)  $false
% 13.42/2.66  | | 
% 13.42/2.66  | | CLOSE: (32) is inconsistent.
% 13.42/2.66  | | 
% 13.42/2.66  | End of split
% 13.42/2.66  | 
% 13.42/2.66  End of proof
% 13.42/2.66  % SZS output end Proof for theBenchmark
% 13.42/2.66  
% 13.42/2.66  2032ms
%------------------------------------------------------------------------------