TSTP Solution File: SEU321+1 by Princess---230619

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Princess---230619
% Problem  : SEU321+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 : 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 17:44:04 EDT 2023

% Result   : Theorem 11.38s 2.18s
% Output   : Proof 14.92s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.10  % Problem  : SEU321+1 : TPTP v8.1.2. Released v3.3.0.
% 0.00/0.10  % Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s
% 0.11/0.29  % Computer : n032.cluster.edu
% 0.11/0.29  % Model    : x86_64 x86_64
% 0.11/0.29  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.29  % Memory   : 8042.1875MB
% 0.11/0.29  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.30  % CPULimit : 300
% 0.11/0.30  % WCLimit  : 300
% 0.11/0.30  % DateTime : Wed Aug 23 21:34:26 EDT 2023
% 0.11/0.30  % CPUTime  : 
% 0.15/0.51  ________       _____
% 0.15/0.51  ___  __ \_________(_)________________________________
% 0.15/0.51  __  /_/ /_  ___/_  /__  __ \  ___/  _ \_  ___/_  ___/
% 0.15/0.51  _  ____/_  /   _  / _  / / / /__ /  __/(__  )_(__  )
% 0.15/0.51  /_/     /_/    /_/  /_/ /_/\___/ \___//____/ /____/
% 0.15/0.51  
% 0.15/0.51  A Theorem Prover for First-Order Logic modulo Linear Integer Arithmetic
% 0.15/0.51  (2023-06-19)
% 0.15/0.51  
% 0.15/0.51  (c) Philipp Rümmer, 2009-2023
% 0.15/0.51  Contributors: Peter Backeman, Peter Baumgartner, Angelo Brillout, Zafer Esen,
% 0.15/0.51                Amanda Stjerna.
% 0.15/0.51  Free software under BSD-3-Clause.
% 0.15/0.51  
% 0.15/0.51  For more information, visit http://www.philipp.ruemmer.org/princess.shtml
% 0.15/0.51  
% 0.15/0.51  Loading /export/starexec/sandbox/benchmark/theBenchmark.p ...
% 0.15/0.52  Running up to 7 provers in parallel.
% 0.15/0.53  Prover 0: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1042961893
% 0.15/0.53  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1571432423
% 0.15/0.53  Prover 2: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMinimalAndEmpty -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1065072994
% 0.15/0.53  Prover 3: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1922548996
% 0.15/0.53  Prover 4: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=1868514696
% 0.15/0.53  Prover 5: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=complete -randomSeed=1259561288
% 0.15/0.53  Prover 6: Options:  -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximalOutermost -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1399714365
% 2.53/0.97  Prover 1: Preprocessing ...
% 2.53/0.97  Prover 4: Preprocessing ...
% 2.68/1.01  Prover 5: Preprocessing ...
% 2.68/1.01  Prover 2: Preprocessing ...
% 2.68/1.02  Prover 0: Preprocessing ...
% 2.68/1.02  Prover 3: Preprocessing ...
% 2.68/1.02  Prover 6: Preprocessing ...
% 6.18/1.53  Prover 5: Proving ...
% 6.18/1.53  Prover 1: Warning: ignoring some quantifiers
% 6.18/1.53  Prover 2: Proving ...
% 6.78/1.56  Prover 1: Constructing countermodel ...
% 6.78/1.56  Prover 3: Warning: ignoring some quantifiers
% 7.09/1.58  Prover 3: Constructing countermodel ...
% 7.09/1.60  Prover 6: Proving ...
% 8.37/1.83  Prover 4: Warning: ignoring some quantifiers
% 9.25/1.87  Prover 4: Constructing countermodel ...
% 9.72/1.94  Prover 0: Proving ...
% 11.38/2.18  Prover 3: proved (1647ms)
% 11.38/2.18  
% 11.38/2.18  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 11.38/2.18  
% 11.38/2.18  Prover 2: stopped
% 11.38/2.19  Prover 0: stopped
% 11.38/2.20  Prover 7: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-236303470
% 11.38/2.20  Prover 6: stopped
% 11.38/2.20  Prover 5: stopped
% 11.66/2.21  Prover 8: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-200781089
% 11.66/2.21  Prover 10: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=919308125
% 11.66/2.21  Prover 11: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1509710984
% 11.66/2.21  Prover 13: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=1138197443
% 11.90/2.25  Prover 10: Preprocessing ...
% 11.90/2.26  Prover 7: Preprocessing ...
% 11.90/2.27  Prover 8: Preprocessing ...
% 11.90/2.29  Prover 11: Preprocessing ...
% 11.90/2.29  Prover 13: Preprocessing ...
% 12.62/2.33  Prover 10: Warning: ignoring some quantifiers
% 12.62/2.34  Prover 10: Constructing countermodel ...
% 12.62/2.38  Prover 7: Warning: ignoring some quantifiers
% 13.10/2.39  Prover 7: Constructing countermodel ...
% 13.10/2.40  Prover 13: Warning: ignoring some quantifiers
% 13.10/2.41  Prover 13: Constructing countermodel ...
% 13.10/2.43  Prover 8: Warning: ignoring some quantifiers
% 13.10/2.45  Prover 8: Constructing countermodel ...
% 14.92/2.65  Prover 11: Warning: ignoring some quantifiers
% 14.92/2.65  Prover 10: Found proof (size 44)
% 14.92/2.65  Prover 10: proved (453ms)
% 14.92/2.65  Prover 7: stopped
% 14.92/2.65  Prover 8: stopped
% 14.92/2.65  Prover 13: stopped
% 14.92/2.65  Prover 1: stopped
% 14.92/2.66  Prover 4: stopped
% 14.92/2.67  Prover 11: Constructing countermodel ...
% 14.92/2.68  Prover 11: stopped
% 14.92/2.68  
% 14.92/2.68  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 14.92/2.68  
% 14.92/2.69  % SZS output start Proof for theBenchmark
% 14.92/2.69  Assumptions after simplification:
% 14.92/2.69  ---------------------------------
% 14.92/2.69  
% 14.92/2.69    (dt_k3_subset_1)
% 14.92/2.72     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~ (subset_complement(v0, v1) = v2)
% 14.92/2.72      |  ~ $i(v1) |  ~ $i(v0) |  ? [v3: $i] : (powerset(v0) = v3 & $i(v3) & ( ~
% 14.92/2.72          element(v1, v3) | element(v2, v3))))
% 14.92/2.72  
% 14.92/2.72    (fc1_struct_0)
% 14.92/2.72     ! [v0: $i] :  ! [v1: $i] : ( ~ (the_carrier(v0) = v1) |  ~ $i(v0) |  ~
% 14.92/2.72      empty(v1) |  ~ one_sorted_str(v0) | empty_carrier(v0))
% 14.92/2.72  
% 14.92/2.72    (fc6_membered)
% 14.92/2.72    $i(empty_set) & v1_membered(empty_set) & v2_membered(empty_set) &
% 14.92/2.72    v3_membered(empty_set) & v4_membered(empty_set) & v5_membered(empty_set) &
% 14.92/2.72    empty(empty_set)
% 14.92/2.72  
% 14.92/2.72    (l40_tops_1)
% 14.92/2.72     ? [v0: $i] :  ? [v1: $i] :  ? [v2: $i] :  ? [v3: $i] :  ? [v4: $i] :  ? [v5:
% 14.92/2.72      $i] : (subset_complement(v1, v3) = v4 & the_carrier(v0) = v1 & powerset(v1)
% 14.92/2.72      = v2 & $i(v5) & $i(v4) & $i(v3) & $i(v2) & $i(v1) & $i(v0) & element(v5, v1)
% 14.92/2.72      & element(v3, v2) & one_sorted_str(v0) &  ~ empty_carrier(v0) & ((in(v5, v4)
% 14.92/2.72          & in(v5, v3)) | ( ~ in(v5, v4) &  ~ in(v5, v3))))
% 14.92/2.72  
% 14.92/2.72    (rc5_struct_0)
% 14.92/2.73     ! [v0: $i] :  ! [v1: $i] : ( ~ (the_carrier(v0) = v1) |  ~ $i(v0) |  ~
% 14.92/2.73      one_sorted_str(v0) | empty_carrier(v0) |  ? [v2: $i] :  ? [v3: $i] :
% 14.92/2.73      (powerset(v1) = v2 & $i(v3) & $i(v2) & element(v3, v2) &  ~ empty(v3)))
% 14.92/2.73  
% 14.92/2.73    (t50_subset_1)
% 14.92/2.73    $i(empty_set) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  !
% 14.92/2.73    [v4: $i] : (v0 = empty_set |  ~ (subset_complement(v0, v2) = v3) |  ~
% 14.92/2.73      (powerset(v0) = v1) |  ~ $i(v4) |  ~ $i(v2) |  ~ $i(v0) |  ~ element(v4, v0)
% 14.92/2.73      |  ~ element(v2, v1) | in(v4, v3) | in(v4, v2))
% 14.92/2.73  
% 14.92/2.73    (t54_subset_1)
% 14.92/2.73     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : ( ~
% 14.92/2.73      (subset_complement(v0, v2) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~
% 14.92/2.73      in(v1, v3) |  ~ in(v1, v2) |  ? [v4: $i] : (powerset(v0) = v4 & $i(v4) &  ~
% 14.92/2.73        element(v2, v4)))
% 14.92/2.73  
% 14.92/2.73    (function-axioms)
% 14.92/2.73     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~
% 14.92/2.73      (subset_complement(v3, v2) = v1) |  ~ (subset_complement(v3, v2) = v0)) &  !
% 14.92/2.73    [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : (v1 = v0 |  ~ (the_carrier(v2) = v1) | 
% 14.92/2.73      ~ (the_carrier(v2) = v0)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : (v1 =
% 14.92/2.73      v0 |  ~ (powerset(v2) = v1) |  ~ (powerset(v2) = v0))
% 14.92/2.73  
% 14.92/2.73  Further assumptions not needed in the proof:
% 14.92/2.73  --------------------------------------------
% 14.92/2.73  antisymmetry_r2_hidden, cc10_membered, cc11_membered, cc12_membered,
% 14.92/2.73  cc13_membered, cc14_membered, cc15_membered, cc16_membered, cc17_membered,
% 14.92/2.73  cc18_membered, cc19_membered, cc1_membered, cc20_membered, cc2_membered,
% 14.92/2.73  cc3_membered, cc4_membered, dt_k1_xboole_0, dt_k1_zfmisc_1, dt_l1_struct_0,
% 14.92/2.73  dt_m1_subset_1, dt_u1_struct_0, existence_l1_struct_0, existence_m1_subset_1,
% 14.92/2.73  involutiveness_k3_subset_1, rc1_membered, rc3_struct_0, reflexivity_r1_tarski,
% 14.92/2.73  t1_subset, t2_subset, t3_subset, t4_subset, t5_subset, t6_boole, t7_boole,
% 14.92/2.73  t8_boole
% 14.92/2.73  
% 14.92/2.73  Those formulas are unsatisfiable:
% 14.92/2.73  ---------------------------------
% 14.92/2.73  
% 14.92/2.73  Begin of proof
% 14.92/2.73  | 
% 14.92/2.73  | ALPHA: (fc6_membered) implies:
% 14.92/2.74  |   (1)  empty(empty_set)
% 14.92/2.74  | 
% 14.92/2.74  | ALPHA: (t50_subset_1) implies:
% 14.92/2.74  |   (2)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] :
% 14.92/2.74  |        (v0 = empty_set |  ~ (subset_complement(v0, v2) = v3) |  ~
% 14.92/2.74  |          (powerset(v0) = v1) |  ~ $i(v4) |  ~ $i(v2) |  ~ $i(v0) |  ~
% 14.92/2.74  |          element(v4, v0) |  ~ element(v2, v1) | in(v4, v3) | in(v4, v2))
% 14.92/2.74  | 
% 14.92/2.74  | ALPHA: (function-axioms) implies:
% 14.92/2.74  |   (3)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : (v1 = v0 |  ~ (powerset(v2) =
% 14.92/2.74  |            v1) |  ~ (powerset(v2) = v0))
% 14.92/2.74  | 
% 14.92/2.74  | DELTA: instantiating (l40_tops_1) with fresh symbols all_42_0, all_42_1,
% 14.92/2.74  |        all_42_2, all_42_3, all_42_4, all_42_5 gives:
% 14.92/2.74  |   (4)  subset_complement(all_42_4, all_42_2) = all_42_1 &
% 14.92/2.74  |        the_carrier(all_42_5) = all_42_4 & powerset(all_42_4) = all_42_3 &
% 14.92/2.74  |        $i(all_42_0) & $i(all_42_1) & $i(all_42_2) & $i(all_42_3) &
% 14.92/2.74  |        $i(all_42_4) & $i(all_42_5) & element(all_42_0, all_42_4) &
% 14.92/2.74  |        element(all_42_2, all_42_3) & one_sorted_str(all_42_5) &  ~
% 14.92/2.74  |        empty_carrier(all_42_5) & ((in(all_42_0, all_42_1) & in(all_42_0,
% 14.92/2.74  |              all_42_2)) | ( ~ in(all_42_0, all_42_1) &  ~ in(all_42_0,
% 14.92/2.74  |              all_42_2)))
% 14.92/2.74  | 
% 14.92/2.74  | ALPHA: (4) implies:
% 14.92/2.74  |   (5)   ~ empty_carrier(all_42_5)
% 14.92/2.74  |   (6)  one_sorted_str(all_42_5)
% 14.92/2.74  |   (7)  element(all_42_2, all_42_3)
% 14.92/2.74  |   (8)  element(all_42_0, all_42_4)
% 14.92/2.74  |   (9)  $i(all_42_5)
% 14.92/2.74  |   (10)  $i(all_42_4)
% 14.92/2.74  |   (11)  $i(all_42_2)
% 14.92/2.74  |   (12)  $i(all_42_0)
% 14.92/2.74  |   (13)  powerset(all_42_4) = all_42_3
% 14.92/2.74  |   (14)  the_carrier(all_42_5) = all_42_4
% 14.92/2.74  |   (15)  subset_complement(all_42_4, all_42_2) = all_42_1
% 14.92/2.74  |   (16)  (in(all_42_0, all_42_1) & in(all_42_0, all_42_2)) | ( ~ in(all_42_0,
% 14.92/2.74  |             all_42_1) &  ~ in(all_42_0, all_42_2))
% 14.92/2.74  | 
% 14.92/2.74  | GROUND_INST: instantiating (rc5_struct_0) with all_42_5, all_42_4, simplifying
% 14.92/2.74  |              with (5), (6), (9), (14) gives:
% 14.92/2.74  |   (17)   ? [v0: $i] :  ? [v1: $i] : (powerset(all_42_4) = v0 & $i(v1) & $i(v0)
% 14.92/2.74  |           & element(v1, v0) &  ~ empty(v1))
% 14.92/2.74  | 
% 14.92/2.75  | GROUND_INST: instantiating (2) with all_42_4, all_42_3, all_42_2, all_42_1,
% 14.92/2.75  |              all_42_0, simplifying with (7), (8), (10), (11), (12), (13), (15)
% 14.92/2.75  |              gives:
% 14.92/2.75  |   (18)  all_42_4 = empty_set | in(all_42_0, all_42_1) | in(all_42_0, all_42_2)
% 14.92/2.75  | 
% 14.92/2.75  | GROUND_INST: instantiating (dt_k3_subset_1) with all_42_4, all_42_2, all_42_1,
% 14.92/2.75  |              simplifying with (10), (11), (15) gives:
% 14.92/2.75  |   (19)   ? [v0: $i] : (powerset(all_42_4) = v0 & $i(v0) & ( ~
% 14.92/2.75  |             element(all_42_2, v0) | element(all_42_1, v0)))
% 14.92/2.75  | 
% 14.92/2.75  | DELTA: instantiating (19) with fresh symbol all_50_0 gives:
% 14.92/2.75  |   (20)  powerset(all_42_4) = all_50_0 & $i(all_50_0) & ( ~ element(all_42_2,
% 14.92/2.75  |             all_50_0) | element(all_42_1, all_50_0))
% 14.92/2.75  | 
% 14.92/2.75  | ALPHA: (20) implies:
% 14.92/2.75  |   (21)  powerset(all_42_4) = all_50_0
% 14.92/2.75  | 
% 14.92/2.75  | DELTA: instantiating (17) with fresh symbols all_52_0, all_52_1 gives:
% 14.92/2.75  |   (22)  powerset(all_42_4) = all_52_1 & $i(all_52_0) & $i(all_52_1) &
% 14.92/2.75  |         element(all_52_0, all_52_1) &  ~ empty(all_52_0)
% 14.92/2.75  | 
% 14.92/2.75  | ALPHA: (22) implies:
% 14.92/2.75  |   (23)  powerset(all_42_4) = all_52_1
% 14.92/2.75  | 
% 14.92/2.75  | GROUND_INST: instantiating (3) with all_42_3, all_52_1, all_42_4, simplifying
% 14.92/2.75  |              with (13), (23) gives:
% 14.92/2.75  |   (24)  all_52_1 = all_42_3
% 14.92/2.75  | 
% 14.92/2.75  | GROUND_INST: instantiating (3) with all_50_0, all_52_1, all_42_4, simplifying
% 14.92/2.75  |              with (21), (23) gives:
% 14.92/2.75  |   (25)  all_52_1 = all_50_0
% 14.92/2.75  | 
% 14.92/2.75  | COMBINE_EQS: (24), (25) imply:
% 14.92/2.75  |   (26)  all_50_0 = all_42_3
% 14.92/2.75  | 
% 14.92/2.75  | BETA: splitting (18) gives:
% 14.92/2.75  | 
% 14.92/2.75  | Case 1:
% 14.92/2.75  | | 
% 14.92/2.75  | |   (27)  in(all_42_0, all_42_1)
% 14.92/2.75  | | 
% 14.92/2.75  | | BETA: splitting (16) gives:
% 14.92/2.75  | | 
% 14.92/2.75  | | Case 1:
% 14.92/2.75  | | | 
% 14.92/2.75  | | |   (28)  in(all_42_0, all_42_1) & in(all_42_0, all_42_2)
% 14.92/2.75  | | | 
% 14.92/2.75  | | | ALPHA: (28) implies:
% 14.92/2.75  | | |   (29)  in(all_42_0, all_42_2)
% 14.92/2.75  | | | 
% 14.92/2.75  | | | GROUND_INST: instantiating (t54_subset_1) with all_42_4, all_42_0,
% 14.92/2.75  | | |              all_42_2, all_42_1, simplifying with (10), (11), (12), (15),
% 14.92/2.75  | | |              (27), (29) gives:
% 14.92/2.75  | | |   (30)   ? [v0: $i] : (powerset(all_42_4) = v0 & $i(v0) &  ~
% 14.92/2.75  | | |           element(all_42_2, v0))
% 14.92/2.75  | | | 
% 14.92/2.75  | | | DELTA: instantiating (30) with fresh symbol all_113_0 gives:
% 14.92/2.75  | | |   (31)  powerset(all_42_4) = all_113_0 & $i(all_113_0) &  ~
% 14.92/2.75  | | |         element(all_42_2, all_113_0)
% 14.92/2.75  | | | 
% 14.92/2.75  | | | ALPHA: (31) implies:
% 14.92/2.75  | | |   (32)   ~ element(all_42_2, all_113_0)
% 14.92/2.75  | | |   (33)  powerset(all_42_4) = all_113_0
% 14.92/2.75  | | | 
% 14.92/2.75  | | | GROUND_INST: instantiating (3) with all_42_3, all_113_0, all_42_4,
% 14.92/2.75  | | |              simplifying with (13), (33) gives:
% 14.92/2.75  | | |   (34)  all_113_0 = all_42_3
% 14.92/2.75  | | | 
% 14.92/2.75  | | | REDUCE: (32), (34) imply:
% 14.92/2.75  | | |   (35)   ~ element(all_42_2, all_42_3)
% 14.92/2.75  | | | 
% 14.92/2.75  | | | PRED_UNIFY: (7), (35) imply:
% 14.92/2.75  | | |   (36)  $false
% 14.92/2.75  | | | 
% 14.92/2.75  | | | CLOSE: (36) is inconsistent.
% 14.92/2.75  | | | 
% 14.92/2.75  | | Case 2:
% 14.92/2.75  | | | 
% 14.92/2.75  | | |   (37)   ~ in(all_42_0, all_42_1) &  ~ in(all_42_0, all_42_2)
% 14.92/2.75  | | | 
% 14.92/2.75  | | | ALPHA: (37) implies:
% 14.92/2.76  | | |   (38)   ~ in(all_42_0, all_42_1)
% 14.92/2.76  | | | 
% 14.92/2.76  | | | PRED_UNIFY: (27), (38) imply:
% 14.92/2.76  | | |   (39)  $false
% 14.92/2.76  | | | 
% 14.92/2.76  | | | CLOSE: (39) is inconsistent.
% 14.92/2.76  | | | 
% 14.92/2.76  | | End of split
% 14.92/2.76  | | 
% 14.92/2.76  | Case 2:
% 14.92/2.76  | | 
% 14.92/2.76  | |   (40)   ~ in(all_42_0, all_42_1)
% 14.92/2.76  | |   (41)  all_42_4 = empty_set | in(all_42_0, all_42_2)
% 14.92/2.76  | | 
% 14.92/2.76  | | BETA: splitting (16) gives:
% 14.92/2.76  | | 
% 14.92/2.76  | | Case 1:
% 14.92/2.76  | | | 
% 14.92/2.76  | | |   (42)  in(all_42_0, all_42_1) & in(all_42_0, all_42_2)
% 14.92/2.76  | | | 
% 14.92/2.76  | | | ALPHA: (42) implies:
% 14.92/2.76  | | |   (43)  in(all_42_0, all_42_1)
% 14.92/2.76  | | | 
% 14.92/2.76  | | | PRED_UNIFY: (40), (43) imply:
% 14.92/2.76  | | |   (44)  $false
% 14.92/2.76  | | | 
% 14.92/2.76  | | | CLOSE: (44) is inconsistent.
% 14.92/2.76  | | | 
% 14.92/2.76  | | Case 2:
% 14.92/2.76  | | | 
% 14.92/2.76  | | |   (45)   ~ in(all_42_0, all_42_1) &  ~ in(all_42_0, all_42_2)
% 14.92/2.76  | | | 
% 14.92/2.76  | | | ALPHA: (45) implies:
% 14.92/2.76  | | |   (46)   ~ in(all_42_0, all_42_2)
% 14.92/2.76  | | | 
% 14.92/2.76  | | | BETA: splitting (41) gives:
% 14.92/2.76  | | | 
% 14.92/2.76  | | | Case 1:
% 14.92/2.76  | | | | 
% 14.92/2.76  | | | |   (47)  in(all_42_0, all_42_2)
% 14.92/2.76  | | | | 
% 14.92/2.76  | | | | PRED_UNIFY: (46), (47) imply:
% 14.92/2.76  | | | |   (48)  $false
% 14.92/2.76  | | | | 
% 14.92/2.76  | | | | CLOSE: (48) is inconsistent.
% 14.92/2.76  | | | | 
% 14.92/2.76  | | | Case 2:
% 14.92/2.76  | | | | 
% 14.92/2.76  | | | |   (49)  all_42_4 = empty_set
% 14.92/2.76  | | | | 
% 14.92/2.76  | | | | REDUCE: (14), (49) imply:
% 14.92/2.76  | | | |   (50)  the_carrier(all_42_5) = empty_set
% 14.92/2.76  | | | | 
% 14.92/2.76  | | | | GROUND_INST: instantiating (fc1_struct_0) with all_42_5, empty_set,
% 14.92/2.76  | | | |              simplifying with (1), (5), (6), (9), (50) gives:
% 14.92/2.76  | | | |   (51)  $false
% 14.92/2.76  | | | | 
% 14.92/2.76  | | | | CLOSE: (51) is inconsistent.
% 14.92/2.76  | | | | 
% 14.92/2.76  | | | End of split
% 14.92/2.76  | | | 
% 14.92/2.76  | | End of split
% 14.92/2.76  | | 
% 14.92/2.76  | End of split
% 14.92/2.76  | 
% 14.92/2.76  End of proof
% 14.92/2.76  % SZS output end Proof for theBenchmark
% 14.92/2.76  
% 14.92/2.76  2253ms
%------------------------------------------------------------------------------