TSTP Solution File: SET063+1 by Princess---230619

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Princess---230619
% Problem  : SET063+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 : 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 15:23:30 EDT 2023

% Result   : Theorem 20.16s 3.60s
% Output   : Proof 31.71s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.10  % Problem  : SET063+1 : TPTP v8.1.2. Bugfixed v5.4.0.
% 0.00/0.11  % Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s
% 0.12/0.31  % Computer : n018.cluster.edu
% 0.12/0.31  % Model    : x86_64 x86_64
% 0.12/0.31  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.31  % Memory   : 8042.1875MB
% 0.12/0.31  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.31  % CPULimit : 300
% 0.12/0.31  % WCLimit  : 300
% 0.12/0.31  % DateTime : Sat Aug 26 09:03:59 EDT 2023
% 0.12/0.31  % CPUTime  : 
% 0.16/0.60  ________       _____
% 0.16/0.60  ___  __ \_________(_)________________________________
% 0.16/0.60  __  /_/ /_  ___/_  /__  __ \  ___/  _ \_  ___/_  ___/
% 0.16/0.60  _  ____/_  /   _  / _  / / / /__ /  __/(__  )_(__  )
% 0.16/0.60  /_/     /_/    /_/  /_/ /_/\___/ \___//____/ /____/
% 0.16/0.60  
% 0.16/0.60  A Theorem Prover for First-Order Logic modulo Linear Integer Arithmetic
% 0.16/0.60  (2023-06-19)
% 0.16/0.60  
% 0.16/0.60  (c) Philipp Rümmer, 2009-2023
% 0.16/0.60  Contributors: Peter Backeman, Peter Baumgartner, Angelo Brillout, Zafer Esen,
% 0.16/0.60                Amanda Stjerna.
% 0.16/0.60  Free software under BSD-3-Clause.
% 0.16/0.60  
% 0.16/0.60  For more information, visit http://www.philipp.ruemmer.org/princess.shtml
% 0.16/0.60  
% 0.16/0.60  Loading /export/starexec/sandbox2/benchmark/theBenchmark.p ...
% 0.16/0.61  Running up to 7 provers in parallel.
% 0.16/0.63  Prover 0: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1042961893
% 0.16/0.63  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1571432423
% 0.16/0.63  Prover 3: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1922548996
% 0.16/0.63  Prover 2: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMinimalAndEmpty -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1065072994
% 0.16/0.63  Prover 5: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=complete -randomSeed=1259561288
% 0.16/0.63  Prover 6: Options:  -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximalOutermost -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1399714365
% 0.16/0.63  Prover 4: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=1868514696
% 3.38/1.27  Prover 4: Preprocessing ...
% 3.38/1.27  Prover 1: Preprocessing ...
% 3.87/1.32  Prover 2: Preprocessing ...
% 3.87/1.32  Prover 3: Preprocessing ...
% 3.87/1.32  Prover 5: Preprocessing ...
% 3.87/1.32  Prover 0: Preprocessing ...
% 3.87/1.32  Prover 6: Preprocessing ...
% 10.00/2.28  Prover 1: Warning: ignoring some quantifiers
% 12.23/2.48  Prover 5: Proving ...
% 12.23/2.48  Prover 3: Warning: ignoring some quantifiers
% 12.23/2.49  Prover 1: Constructing countermodel ...
% 12.23/2.50  Prover 6: Proving ...
% 12.23/2.51  Prover 3: Constructing countermodel ...
% 12.23/2.54  Prover 4: Warning: ignoring some quantifiers
% 12.96/2.61  Prover 4: Constructing countermodel ...
% 13.47/2.69  Prover 2: Proving ...
% 14.03/2.74  Prover 0: Proving ...
% 20.16/3.59  Prover 0: proved (2971ms)
% 20.16/3.60  
% 20.16/3.60  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 20.16/3.60  
% 20.16/3.60  Prover 3: stopped
% 20.16/3.60  Prover 5: stopped
% 20.16/3.60  Prover 2: stopped
% 20.61/3.62  Prover 8: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-200781089
% 20.61/3.62  Prover 7: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-236303470
% 20.61/3.62  Prover 6: stopped
% 20.61/3.62  Prover 10: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=919308125
% 20.61/3.62  Prover 11: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1509710984
% 20.61/3.62  Prover 13: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=1138197443
% 20.61/3.73  Prover 8: Preprocessing ...
% 20.61/3.73  Prover 7: Preprocessing ...
% 20.61/3.82  Prover 11: Preprocessing ...
% 20.61/3.82  Prover 13: Preprocessing ...
% 20.61/3.82  Prover 10: Preprocessing ...
% 22.95/4.00  Prover 7: Warning: ignoring some quantifiers
% 22.95/4.01  Prover 8: Warning: ignoring some quantifiers
% 22.95/4.02  Prover 7: Constructing countermodel ...
% 23.77/4.06  Prover 8: Constructing countermodel ...
% 24.07/4.10  Prover 10: Warning: ignoring some quantifiers
% 24.45/4.15  Prover 10: Constructing countermodel ...
% 24.57/4.17  Prover 11: Warning: ignoring some quantifiers
% 24.57/4.18  Prover 13: Warning: ignoring some quantifiers
% 24.57/4.20  Prover 13: Constructing countermodel ...
% 25.06/4.24  Prover 11: Constructing countermodel ...
% 26.75/4.53  Prover 10: gave up
% 26.75/4.56  Prover 16: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=completeFrugal -randomSeed=-2043353683
% 26.75/4.62  Prover 16: Preprocessing ...
% 28.86/4.82  Prover 16: Warning: ignoring some quantifiers
% 28.86/4.83  Prover 16: Constructing countermodel ...
% 31.25/5.08  Prover 4: Found proof (size 22)
% 31.25/5.08  Prover 4: proved (4444ms)
% 31.25/5.08  Prover 1: stopped
% 31.25/5.08  Prover 11: stopped
% 31.25/5.08  Prover 16: stopped
% 31.25/5.08  Prover 7: stopped
% 31.25/5.08  Prover 13: stopped
% 31.25/5.09  Prover 8: stopped
% 31.25/5.09  
% 31.25/5.09  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 31.25/5.09  
% 31.25/5.09  % SZS output start Proof for theBenchmark
% 31.25/5.10  Assumptions after simplification:
% 31.25/5.10  ---------------------------------
% 31.25/5.10  
% 31.25/5.10    (corollary_of_null_class_is_subclass)
% 31.25/5.13    $i(null_class) &  ? [v0: $i] : ( ~ (v0 = null_class) & subclass(v0,
% 31.25/5.13        null_class) = 0 & $i(v0))
% 31.25/5.13  
% 31.25/5.13    (extensionality)
% 31.25/5.13     ! [v0: $i] :  ! [v1: $i] : (v1 = v0 |  ~ (subclass(v1, v0) = 0) |  ~ $i(v1) |
% 31.25/5.13       ~ $i(v0) |  ? [v2: int] : ( ~ (v2 = 0) & subclass(v0, v1) = v2)) &  ! [v0:
% 31.25/5.13      $i] :  ! [v1: $i] : (v1 = v0 |  ~ (subclass(v0, v1) = 0) |  ~ $i(v1) |  ~
% 31.25/5.13      $i(v0) |  ? [v2: int] : ( ~ (v2 = 0) & subclass(v1, v0) = v2)) &  ! [v0: $i]
% 31.25/5.13    :  ! [v1: int] : (v1 = 0 |  ~ (subclass(v0, v0) = v1) |  ~ $i(v0))
% 31.25/5.13  
% 31.25/5.13    (null_class_defn)
% 31.71/5.14    $i(null_class) &  ! [v0: $i] : ( ~ (member(v0, null_class) = 0) |  ~ $i(v0))
% 31.71/5.14  
% 31.71/5.14    (subclass_defn)
% 31.71/5.14     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: int] : (v3 = 0 |  ~
% 31.71/5.14      (subclass(v0, v1) = 0) |  ~ (member(v2, v1) = v3) |  ~ $i(v2) |  ~ $i(v1) | 
% 31.71/5.14      ~ $i(v0) |  ? [v4: int] : ( ~ (v4 = 0) & member(v2, v0) = v4)) &  ! [v0: $i]
% 31.71/5.14    :  ! [v1: $i] :  ! [v2: int] : (v2 = 0 |  ~ (subclass(v0, v1) = v2) |  ~
% 31.71/5.14      $i(v1) |  ~ $i(v0) |  ? [v3: $i] :  ? [v4: int] : ( ~ (v4 = 0) & member(v3,
% 31.71/5.14          v1) = v4 & member(v3, v0) = 0 & $i(v3))) &  ! [v0: $i] :  ! [v1: $i] : 
% 31.71/5.14    ! [v2: $i] : ( ~ (subclass(v0, v1) = 0) |  ~ (member(v2, v0) = 0) |  ~ $i(v2)
% 31.71/5.14      |  ~ $i(v1) |  ~ $i(v0) | member(v2, v1) = 0)
% 31.71/5.14  
% 31.71/5.14  Further assumptions not needed in the proof:
% 31.71/5.14  --------------------------------------------
% 31.71/5.14  apply_defn, choice, class_elements_are_sets, complement, compose_defn1,
% 31.71/5.14  compose_defn2, cross_product, cross_product_defn, disjoint_defn, domain_of,
% 31.71/5.14  element_relation, element_relation_defn, first_second, flip, flip_defn,
% 31.71/5.14  function_defn, identity_relation, image_defn, inductive_defn, infinity,
% 31.71/5.14  intersection, inverse_defn, ordered_pair_defn, power_class, power_class_defn,
% 31.71/5.14  range_of_defn, regularity, replacement, restrict_defn, rotate, rotate_defn,
% 31.71/5.14  singleton_set_defn, successor_defn, successor_relation_defn1,
% 31.71/5.14  successor_relation_defn2, sum_class, sum_class_defn, union_defn, unordered_pair,
% 31.71/5.14  unordered_pair_defn
% 31.71/5.14  
% 31.71/5.14  Those formulas are unsatisfiable:
% 31.71/5.14  ---------------------------------
% 31.71/5.14  
% 31.71/5.14  Begin of proof
% 31.71/5.14  | 
% 31.71/5.14  | ALPHA: (subclass_defn) implies:
% 31.71/5.15  |   (1)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: int] : (v2 = 0 |  ~ (subclass(v0,
% 31.71/5.15  |              v1) = v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v3: $i] :  ? [v4: int] :
% 31.71/5.15  |          ( ~ (v4 = 0) & member(v3, v1) = v4 & member(v3, v0) = 0 & $i(v3)))
% 31.71/5.15  | 
% 31.71/5.15  | ALPHA: (extensionality) implies:
% 31.71/5.15  |   (2)   ! [v0: $i] :  ! [v1: $i] : (v1 = v0 |  ~ (subclass(v1, v0) = 0) |  ~
% 31.71/5.15  |          $i(v1) |  ~ $i(v0) |  ? [v2: int] : ( ~ (v2 = 0) & subclass(v0, v1) =
% 31.71/5.15  |            v2))
% 31.71/5.15  | 
% 31.71/5.15  | ALPHA: (null_class_defn) implies:
% 31.71/5.15  |   (3)   ! [v0: $i] : ( ~ (member(v0, null_class) = 0) |  ~ $i(v0))
% 31.71/5.15  | 
% 31.71/5.15  | ALPHA: (corollary_of_null_class_is_subclass) implies:
% 31.71/5.15  |   (4)  $i(null_class)
% 31.71/5.15  |   (5)   ? [v0: $i] : ( ~ (v0 = null_class) & subclass(v0, null_class) = 0 &
% 31.71/5.15  |          $i(v0))
% 31.71/5.15  | 
% 31.71/5.15  | DELTA: instantiating (5) with fresh symbol all_38_0 gives:
% 31.71/5.15  |   (6)   ~ (all_38_0 = null_class) & subclass(all_38_0, null_class) = 0 &
% 31.71/5.15  |        $i(all_38_0)
% 31.71/5.15  | 
% 31.71/5.15  | ALPHA: (6) implies:
% 31.71/5.15  |   (7)   ~ (all_38_0 = null_class)
% 31.71/5.15  |   (8)  $i(all_38_0)
% 31.71/5.15  |   (9)  subclass(all_38_0, null_class) = 0
% 31.71/5.15  | 
% 31.71/5.15  | GROUND_INST: instantiating (2) with null_class, all_38_0, simplifying with
% 31.71/5.15  |              (4), (8), (9) gives:
% 31.71/5.15  |   (10)  all_38_0 = null_class |  ? [v0: int] : ( ~ (v0 = 0) &
% 31.71/5.15  |           subclass(null_class, all_38_0) = v0)
% 31.71/5.15  | 
% 31.71/5.15  | BETA: splitting (10) gives:
% 31.71/5.15  | 
% 31.71/5.15  | Case 1:
% 31.71/5.15  | | 
% 31.71/5.15  | |   (11)  all_38_0 = null_class
% 31.71/5.15  | | 
% 31.71/5.15  | | REDUCE: (7), (11) imply:
% 31.71/5.15  | |   (12)  $false
% 31.71/5.16  | | 
% 31.71/5.16  | | CLOSE: (12) is inconsistent.
% 31.71/5.16  | | 
% 31.71/5.16  | Case 2:
% 31.71/5.16  | | 
% 31.71/5.16  | |   (13)   ? [v0: int] : ( ~ (v0 = 0) & subclass(null_class, all_38_0) = v0)
% 31.71/5.16  | | 
% 31.71/5.16  | | DELTA: instantiating (13) with fresh symbol all_115_0 gives:
% 31.71/5.16  | |   (14)   ~ (all_115_0 = 0) & subclass(null_class, all_38_0) = all_115_0
% 31.71/5.16  | | 
% 31.71/5.16  | | ALPHA: (14) implies:
% 31.71/5.16  | |   (15)   ~ (all_115_0 = 0)
% 31.71/5.16  | |   (16)  subclass(null_class, all_38_0) = all_115_0
% 31.71/5.16  | | 
% 31.71/5.16  | | GROUND_INST: instantiating (1) with null_class, all_38_0, all_115_0,
% 31.71/5.16  | |              simplifying with (4), (8), (16) gives:
% 31.71/5.16  | |   (17)  all_115_0 = 0 |  ? [v0: $i] :  ? [v1: int] : ( ~ (v1 = 0) &
% 31.71/5.16  | |           member(v0, all_38_0) = v1 & member(v0, null_class) = 0 & $i(v0))
% 31.71/5.16  | | 
% 31.71/5.16  | | BETA: splitting (17) gives:
% 31.71/5.16  | | 
% 31.71/5.16  | | Case 1:
% 31.71/5.16  | | | 
% 31.71/5.16  | | |   (18)  all_115_0 = 0
% 31.71/5.16  | | | 
% 31.71/5.16  | | | REDUCE: (15), (18) imply:
% 31.71/5.16  | | |   (19)  $false
% 31.71/5.16  | | | 
% 31.71/5.16  | | | CLOSE: (19) is inconsistent.
% 31.71/5.16  | | | 
% 31.71/5.16  | | Case 2:
% 31.71/5.16  | | | 
% 31.71/5.16  | | |   (20)   ? [v0: $i] :  ? [v1: int] : ( ~ (v1 = 0) & member(v0, all_38_0) =
% 31.71/5.16  | | |           v1 & member(v0, null_class) = 0 & $i(v0))
% 31.71/5.16  | | | 
% 31.71/5.16  | | | DELTA: instantiating (20) with fresh symbols all_254_0, all_254_1 gives:
% 31.71/5.16  | | |   (21)   ~ (all_254_0 = 0) & member(all_254_1, all_38_0) = all_254_0 &
% 31.71/5.16  | | |         member(all_254_1, null_class) = 0 & $i(all_254_1)
% 31.71/5.16  | | | 
% 31.71/5.16  | | | ALPHA: (21) implies:
% 31.71/5.16  | | |   (22)  $i(all_254_1)
% 31.71/5.16  | | |   (23)  member(all_254_1, null_class) = 0
% 31.71/5.16  | | | 
% 31.71/5.16  | | | GROUND_INST: instantiating (3) with all_254_1, simplifying with (22), (23)
% 31.71/5.16  | | |              gives:
% 31.71/5.16  | | |   (24)  $false
% 31.71/5.16  | | | 
% 31.71/5.16  | | | CLOSE: (24) is inconsistent.
% 31.71/5.16  | | | 
% 31.71/5.16  | | End of split
% 31.71/5.16  | | 
% 31.71/5.16  | End of split
% 31.71/5.16  | 
% 31.71/5.16  End of proof
% 31.71/5.16  % SZS output end Proof for theBenchmark
% 31.71/5.16  
% 31.71/5.16  4563ms
%------------------------------------------------------------------------------