TSTP Solution File: SET074+1 by Princess---230619

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Princess---230619
% Problem  : SET074+1 : TPTP v8.1.2. Bugfixed v5.4.0.
% Transfm  : none
% Format   : tptp
% Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s

% Computer : n025.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 15:23:36 EDT 2023

% Result   : Theorem 16.55s 2.96s
% Output   : Proof 19.28s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SET074+1 : TPTP v8.1.2. Bugfixed v5.4.0.
% 0.00/0.13  % Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s
% 0.13/0.34  % Computer : n025.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 300
% 0.13/0.34  % DateTime : Sat Aug 26 09:23:22 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 ...
% 0.20/0.61  Running up to 7 provers in parallel.
% 0.20/0.64  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1571432423
% 0.20/0.64  Prover 0: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1042961893
% 0.20/0.64  Prover 3: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1922548996
% 0.20/0.64  Prover 2: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMinimalAndEmpty -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1065072994
% 0.20/0.64  Prover 4: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=1868514696
% 0.20/0.64  Prover 5: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=complete -randomSeed=1259561288
% 0.20/0.64  Prover 6: Options:  -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximalOutermost -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1399714365
% 3.26/1.15  Prover 4: Preprocessing ...
% 3.26/1.17  Prover 1: Preprocessing ...
% 3.73/1.20  Prover 5: Preprocessing ...
% 3.73/1.20  Prover 6: Preprocessing ...
% 3.73/1.21  Prover 0: Preprocessing ...
% 3.73/1.21  Prover 3: Preprocessing ...
% 3.73/1.21  Prover 2: Preprocessing ...
% 9.65/2.09  Prover 1: Warning: ignoring some quantifiers
% 9.65/2.10  Prover 3: Warning: ignoring some quantifiers
% 10.27/2.11  Prover 5: Proving ...
% 10.27/2.13  Prover 3: Constructing countermodel ...
% 10.27/2.13  Prover 6: Proving ...
% 10.49/2.14  Prover 1: Constructing countermodel ...
% 10.49/2.15  Prover 4: Warning: ignoring some quantifiers
% 10.49/2.18  Prover 4: Constructing countermodel ...
% 10.49/2.20  Prover 2: Proving ...
% 11.16/2.26  Prover 0: Proving ...
% 16.55/2.96  Prover 5: proved (2332ms)
% 16.55/2.96  
% 16.55/2.96  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 16.55/2.96  
% 16.55/2.97  Prover 2: stopped
% 16.55/2.97  Prover 6: stopped
% 16.55/2.98  Prover 0: stopped
% 16.55/2.98  Prover 3: stopped
% 16.95/2.99  Prover 7: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-236303470
% 16.95/2.99  Prover 8: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-200781089
% 16.95/2.99  Prover 11: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1509710984
% 16.95/2.99  Prover 10: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=919308125
% 16.95/2.99  Prover 13: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=1138197443
% 16.95/3.03  Prover 11: Preprocessing ...
% 16.95/3.04  Prover 8: Preprocessing ...
% 17.45/3.06  Prover 7: Preprocessing ...
% 17.52/3.06  Prover 13: Preprocessing ...
% 17.52/3.07  Prover 10: Preprocessing ...
% 18.15/3.21  Prover 8: Warning: ignoring some quantifiers
% 18.15/3.23  Prover 7: Warning: ignoring some quantifiers
% 18.86/3.25  Prover 8: Constructing countermodel ...
% 18.86/3.25  Prover 7: Constructing countermodel ...
% 18.86/3.28  Prover 10: Warning: ignoring some quantifiers
% 18.86/3.29  Prover 11: Warning: ignoring some quantifiers
% 19.28/3.31  Prover 11: Constructing countermodel ...
% 19.28/3.32  Prover 10: Constructing countermodel ...
% 19.28/3.34  Prover 13: Warning: ignoring some quantifiers
% 19.28/3.36  Prover 13: Constructing countermodel ...
% 19.28/3.42  Prover 10: Found proof (size 8)
% 19.28/3.42  Prover 10: proved (438ms)
% 19.28/3.42  Prover 11: stopped
% 19.28/3.42  Prover 4: stopped
% 19.28/3.42  Prover 13: stopped
% 19.28/3.42  Prover 7: stopped
% 19.28/3.42  Prover 1: stopped
% 19.28/3.42  Prover 8: stopped
% 19.28/3.42  
% 19.28/3.42  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 19.28/3.42  
% 19.28/3.42  % SZS output start Proof for theBenchmark
% 19.28/3.43  Assumptions after simplification:
% 19.28/3.43  ---------------------------------
% 19.28/3.43  
% 19.28/3.43    (corollary1_2)
% 19.28/3.45    $i(null_class) & $i(universal_class) &  ? [v0: $i] :  ? [v1: $i] :
% 19.28/3.45    (unordered_pair(v0, v1) = null_class & $i(v1) & $i(v0) & member(v1,
% 19.28/3.45        universal_class))
% 19.28/3.45  
% 19.28/3.45    (null_class_defn)
% 19.28/3.45    $i(null_class) &  ! [v0: $i] : ( ~ $i(v0) |  ~ member(v0, null_class))
% 19.28/3.45  
% 19.28/3.45    (unordered_pair_defn)
% 19.28/3.46    $i(universal_class) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :
% 19.28/3.46    (v2 = v0 | v1 = v0 |  ~ (unordered_pair(v1, v2) = v3) |  ~ $i(v2) |  ~ $i(v1)
% 19.28/3.46      |  ~ $i(v0) |  ~ member(v0, v3)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :
% 19.28/3.46     ! [v3: $i] : ( ~ (unordered_pair(v1, v2) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~
% 19.28/3.46      $i(v0) |  ~ member(v0, v3) | member(v0, universal_class)) &  ! [v0: $i] :  !
% 19.28/3.46    [v1: $i] :  ! [v2: $i] : ( ~ (unordered_pair(v1, v0) = v2) |  ~ $i(v1) |  ~
% 19.28/3.46      $i(v0) |  ~ member(v0, universal_class) | member(v0, v2)) &  ! [v0: $i] :  !
% 19.28/3.46    [v1: $i] :  ! [v2: $i] : ( ~ (unordered_pair(v0, v1) = v2) |  ~ $i(v1) |  ~
% 19.28/3.46      $i(v0) |  ~ member(v0, universal_class) | member(v0, v2))
% 19.28/3.46  
% 19.28/3.46  Further assumptions not needed in the proof:
% 19.28/3.46  --------------------------------------------
% 19.28/3.46  apply_defn, choice, class_elements_are_sets, complement, compose_defn1,
% 19.28/3.46  compose_defn2, cross_product, cross_product_defn, disjoint_defn, domain_of,
% 19.28/3.46  element_relation, element_relation_defn, extensionality, first_second, flip,
% 19.28/3.46  flip_defn, function_defn, identity_relation, image_defn, inductive_defn,
% 19.28/3.46  infinity, intersection, inverse_defn, ordered_pair_defn, power_class,
% 19.28/3.46  power_class_defn, range_of_defn, regularity, replacement, restrict_defn, rotate,
% 19.28/3.46  rotate_defn, singleton_set_defn, subclass_defn, successor_defn,
% 19.28/3.46  successor_relation_defn1, successor_relation_defn2, sum_class, sum_class_defn,
% 19.28/3.46  union_defn, unordered_pair
% 19.28/3.46  
% 19.28/3.46  Those formulas are unsatisfiable:
% 19.28/3.46  ---------------------------------
% 19.28/3.46  
% 19.28/3.46  Begin of proof
% 19.28/3.46  | 
% 19.28/3.46  | ALPHA: (unordered_pair_defn) implies:
% 19.28/3.46  |   (1)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~ (unordered_pair(v1, v0) =
% 19.28/3.46  |            v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ member(v0, universal_class) |
% 19.28/3.46  |          member(v0, v2))
% 19.28/3.46  | 
% 19.28/3.46  | ALPHA: (null_class_defn) implies:
% 19.28/3.46  |   (2)   ! [v0: $i] : ( ~ $i(v0) |  ~ member(v0, null_class))
% 19.28/3.46  | 
% 19.28/3.46  | ALPHA: (corollary1_2) implies:
% 19.28/3.46  |   (3)   ? [v0: $i] :  ? [v1: $i] : (unordered_pair(v0, v1) = null_class &
% 19.28/3.46  |          $i(v1) & $i(v0) & member(v1, universal_class))
% 19.28/3.46  | 
% 19.28/3.46  | DELTA: instantiating (3) with fresh symbols all_41_0, all_41_1 gives:
% 19.28/3.46  |   (4)  unordered_pair(all_41_1, all_41_0) = null_class & $i(all_41_0) &
% 19.28/3.46  |        $i(all_41_1) & member(all_41_0, universal_class)
% 19.28/3.46  | 
% 19.28/3.46  | ALPHA: (4) implies:
% 19.28/3.46  |   (5)  member(all_41_0, universal_class)
% 19.28/3.46  |   (6)  $i(all_41_1)
% 19.28/3.46  |   (7)  $i(all_41_0)
% 19.28/3.46  |   (8)  unordered_pair(all_41_1, all_41_0) = null_class
% 19.28/3.46  | 
% 19.28/3.47  | GROUND_INST: instantiating (1) with all_41_0, all_41_1, null_class,
% 19.28/3.47  |              simplifying with (5), (6), (7), (8) gives:
% 19.28/3.47  |   (9)  member(all_41_0, null_class)
% 19.28/3.47  | 
% 19.28/3.47  | GROUND_INST: instantiating (2) with all_41_0, simplifying with (7), (9) gives:
% 19.28/3.47  |   (10)  $false
% 19.28/3.47  | 
% 19.28/3.47  | CLOSE: (10) is inconsistent.
% 19.28/3.47  | 
% 19.28/3.47  End of proof
% 19.28/3.47  % SZS output end Proof for theBenchmark
% 19.28/3.47  
% 19.28/3.47  2868ms
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