TSTP Solution File: SET054+1 by Princess---230619

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Princess---230619
% Problem  : SET054+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 : n031.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 15:23:25 EDT 2023

% Result   : Theorem 10.53s 2.25s
% Output   : Proof 13.37s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : SET054+1 : TPTP v8.1.2. Bugfixed v5.4.0.
% 0.00/0.13  % Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s
% 0.16/0.34  % Computer : n031.cluster.edu
% 0.16/0.34  % Model    : x86_64 x86_64
% 0.16/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.34  % Memory   : 8042.1875MB
% 0.16/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.16/0.34  % CPULimit : 300
% 0.16/0.34  % WCLimit  : 300
% 0.16/0.34  % DateTime : Sat Aug 26 15:13:38 EDT 2023
% 0.16/0.35  % CPUTime  : 
% 0.20/0.62  ________       _____
% 0.20/0.62  ___  __ \_________(_)________________________________
% 0.20/0.62  __  /_/ /_  ___/_  /__  __ \  ___/  _ \_  ___/_  ___/
% 0.20/0.62  _  ____/_  /   _  / _  / / / /__ /  __/(__  )_(__  )
% 0.20/0.62  /_/     /_/    /_/  /_/ /_/\___/ \___//____/ /____/
% 0.20/0.62  
% 0.20/0.62  A Theorem Prover for First-Order Logic modulo Linear Integer Arithmetic
% 0.20/0.62  (2023-06-19)
% 0.20/0.62  
% 0.20/0.62  (c) Philipp Rümmer, 2009-2023
% 0.20/0.62  Contributors: Peter Backeman, Peter Baumgartner, Angelo Brillout, Zafer Esen,
% 0.20/0.62                Amanda Stjerna.
% 0.20/0.62  Free software under BSD-3-Clause.
% 0.20/0.62  
% 0.20/0.62  For more information, visit http://www.philipp.ruemmer.org/princess.shtml
% 0.20/0.62  
% 0.20/0.62  Loading /export/starexec/sandbox/benchmark/theBenchmark.p ...
% 0.20/0.63  Running up to 7 provers in parallel.
% 0.20/0.67  Prover 0: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1042961893
% 0.20/0.67  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1571432423
% 0.20/0.67  Prover 3: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1922548996
% 0.20/0.67  Prover 2: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMinimalAndEmpty -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1065072994
% 0.20/0.67  Prover 4: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=1868514696
% 0.20/0.67  Prover 5: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=complete -randomSeed=1259561288
% 0.20/0.67  Prover 6: Options:  -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximalOutermost -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1399714365
% 2.99/1.18  Prover 1: Preprocessing ...
% 2.99/1.19  Prover 4: Preprocessing ...
% 2.99/1.22  Prover 0: Preprocessing ...
% 2.99/1.22  Prover 3: Preprocessing ...
% 2.99/1.22  Prover 5: Preprocessing ...
% 2.99/1.22  Prover 6: Preprocessing ...
% 2.99/1.22  Prover 2: Preprocessing ...
% 8.85/1.97  Prover 1: Warning: ignoring some quantifiers
% 8.85/1.99  Prover 3: Warning: ignoring some quantifiers
% 8.85/2.01  Prover 5: Proving ...
% 8.85/2.03  Prover 3: Constructing countermodel ...
% 8.85/2.03  Prover 1: Constructing countermodel ...
% 8.85/2.04  Prover 4: Warning: ignoring some quantifiers
% 8.85/2.05  Prover 6: Proving ...
% 8.85/2.11  Prover 2: Proving ...
% 8.85/2.12  Prover 4: Constructing countermodel ...
% 10.53/2.18  Prover 0: Proving ...
% 10.53/2.24  Prover 3: proved (1592ms)
% 10.53/2.24  
% 10.53/2.25  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 10.53/2.25  
% 10.53/2.25  Prover 5: stopped
% 10.53/2.25  Prover 2: stopped
% 11.16/2.27  Prover 0: stopped
% 11.16/2.28  Prover 7: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-236303470
% 11.16/2.28  Prover 6: proved (1589ms)
% 11.16/2.28  
% 11.16/2.28  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 11.16/2.28  
% 11.29/2.28  Prover 10: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=919308125
% 11.29/2.28  Prover 8: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-200781089
% 11.29/2.28  Prover 11: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1509710984
% 11.29/2.28  Prover 13: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=1138197443
% 11.29/2.31  Prover 7: Preprocessing ...
% 11.67/2.34  Prover 8: Preprocessing ...
% 11.67/2.35  Prover 10: Preprocessing ...
% 11.67/2.36  Prover 11: Preprocessing ...
% 11.67/2.36  Prover 13: Preprocessing ...
% 12.32/2.44  Prover 1: Found proof (size 6)
% 12.32/2.44  Prover 1: proved (1796ms)
% 12.32/2.44  Prover 4: stopped
% 12.32/2.44  Prover 11: stopped
% 12.32/2.46  Prover 13: stopped
% 12.32/2.48  Prover 7: Warning: ignoring some quantifiers
% 12.80/2.48  Prover 10: Warning: ignoring some quantifiers
% 12.80/2.50  Prover 7: Constructing countermodel ...
% 12.80/2.50  Prover 10: Constructing countermodel ...
% 12.80/2.51  Prover 7: stopped
% 12.80/2.52  Prover 10: stopped
% 12.80/2.53  Prover 8: Warning: ignoring some quantifiers
% 12.80/2.54  Prover 8: Constructing countermodel ...
% 12.80/2.55  Prover 8: stopped
% 12.80/2.55  
% 12.80/2.55  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 12.80/2.55  
% 12.80/2.55  % SZS output start Proof for theBenchmark
% 12.80/2.56  Assumptions after simplification:
% 12.80/2.56  ---------------------------------
% 12.80/2.56  
% 12.80/2.56    (extensionality)
% 13.37/2.58     ! [v0: $i] :  ! [v1: $i] : (v1 = v0 |  ~ (subclass(v0, v1) = 0) |  ~ $i(v1) |
% 13.37/2.58       ~ $i(v0) |  ? [v2: int] : ( ~ (v2 = 0) & subclass(v1, v0) = v2)) &  ! [v0:
% 13.37/2.58      $i] :  ! [v1: int] : (v1 = 0 |  ~ (subclass(v0, v0) = v1) |  ~ $i(v0))
% 13.37/2.58  
% 13.37/2.58    (reflexivity_of_subclass)
% 13.37/2.58     ? [v0: $i] :  ? [v1: int] : ( ~ (v1 = 0) & subclass(v0, v0) = v1 & $i(v0))
% 13.37/2.58  
% 13.37/2.58  Further assumptions not needed in the proof:
% 13.37/2.58  --------------------------------------------
% 13.37/2.58  apply_defn, choice, class_elements_are_sets, complement, compose_defn1,
% 13.37/2.58  compose_defn2, cross_product, cross_product_defn, disjoint_defn, domain_of,
% 13.37/2.58  element_relation, element_relation_defn, first_second, flip, flip_defn,
% 13.37/2.58  function_defn, identity_relation, image_defn, inductive_defn, infinity,
% 13.37/2.58  intersection, inverse_defn, null_class_defn, ordered_pair_defn, power_class,
% 13.37/2.58  power_class_defn, range_of_defn, regularity, replacement, restrict_defn, rotate,
% 13.37/2.58  rotate_defn, singleton_set_defn, subclass_defn, successor_defn,
% 13.37/2.58  successor_relation_defn1, successor_relation_defn2, sum_class, sum_class_defn,
% 13.37/2.58  union_defn, unordered_pair, unordered_pair_defn
% 13.37/2.58  
% 13.37/2.58  Those formulas are unsatisfiable:
% 13.37/2.58  ---------------------------------
% 13.37/2.58  
% 13.37/2.58  Begin of proof
% 13.37/2.58  | 
% 13.37/2.58  | ALPHA: (extensionality) implies:
% 13.37/2.59  |   (1)   ! [v0: $i] :  ! [v1: int] : (v1 = 0 |  ~ (subclass(v0, v0) = v1) |  ~
% 13.37/2.59  |          $i(v0))
% 13.37/2.59  | 
% 13.37/2.59  | DELTA: instantiating (reflexivity_of_subclass) with fresh symbols all_40_0,
% 13.37/2.59  |        all_40_1 gives:
% 13.37/2.59  |   (2)   ~ (all_40_0 = 0) & subclass(all_40_1, all_40_1) = all_40_0 &
% 13.37/2.59  |        $i(all_40_1)
% 13.37/2.59  | 
% 13.37/2.59  | ALPHA: (2) implies:
% 13.37/2.59  |   (3)   ~ (all_40_0 = 0)
% 13.37/2.59  |   (4)  $i(all_40_1)
% 13.37/2.59  |   (5)  subclass(all_40_1, all_40_1) = all_40_0
% 13.37/2.59  | 
% 13.37/2.59  | GROUND_INST: instantiating (1) with all_40_1, all_40_0, simplifying with (4),
% 13.37/2.59  |              (5) gives:
% 13.37/2.59  |   (6)  all_40_0 = 0
% 13.37/2.59  | 
% 13.37/2.59  | REDUCE: (3), (6) imply:
% 13.37/2.59  |   (7)  $false
% 13.37/2.59  | 
% 13.37/2.59  | CLOSE: (7) is inconsistent.
% 13.37/2.59  | 
% 13.37/2.59  End of proof
% 13.37/2.59  % SZS output end Proof for theBenchmark
% 13.37/2.59  
% 13.37/2.59  1970ms
%------------------------------------------------------------------------------