TSTP Solution File: SET596+3 by Princess---230619

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Princess---230619
% Problem  : SET596+3 : TPTP v8.1.2. Released v2.2.0.
% Transfm  : none
% Format   : tptp
% Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s

% Computer : n003.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 15:25:29 EDT 2023

% Result   : Theorem 5.28s 1.45s
% Output   : Proof 7.32s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SET596+3 : TPTP v8.1.2. Released v2.2.0.
% 0.00/0.13  % Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s
% 0.12/0.34  % Computer : n003.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 300
% 0.12/0.34  % DateTime : Sat Aug 26 13:36:54 EDT 2023
% 0.12/0.34  % CPUTime  : 
% 0.19/0.61  ________       _____
% 0.19/0.61  ___  __ \_________(_)________________________________
% 0.19/0.61  __  /_/ /_  ___/_  /__  __ \  ___/  _ \_  ___/_  ___/
% 0.19/0.61  _  ____/_  /   _  / _  / / / /__ /  __/(__  )_(__  )
% 0.19/0.61  /_/     /_/    /_/  /_/ /_/\___/ \___//____/ /____/
% 0.19/0.61  
% 0.19/0.61  A Theorem Prover for First-Order Logic modulo Linear Integer Arithmetic
% 0.19/0.61  (2023-06-19)
% 0.19/0.61  
% 0.19/0.61  (c) Philipp Rümmer, 2009-2023
% 0.19/0.61  Contributors: Peter Backeman, Peter Baumgartner, Angelo Brillout, Zafer Esen,
% 0.19/0.61                Amanda Stjerna.
% 0.19/0.61  Free software under BSD-3-Clause.
% 0.19/0.61  
% 0.19/0.61  For more information, visit http://www.philipp.ruemmer.org/princess.shtml
% 0.19/0.61  
% 0.19/0.61  Loading /export/starexec/sandbox/benchmark/theBenchmark.p ...
% 0.19/0.62  Running up to 7 provers in parallel.
% 0.19/0.63  Prover 3: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1922548996
% 0.19/0.63  Prover 0: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1042961893
% 0.19/0.63  Prover 2: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMinimalAndEmpty -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1065072994
% 0.19/0.63  Prover 4: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=1868514696
% 0.19/0.63  Prover 5: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=complete -randomSeed=1259561288
% 0.19/0.63  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1571432423
% 0.19/0.63  Prover 6: Options:  -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximalOutermost -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1399714365
% 2.09/0.97  Prover 4: Preprocessing ...
% 2.09/0.97  Prover 1: Preprocessing ...
% 2.35/1.02  Prover 2: Preprocessing ...
% 2.35/1.02  Prover 5: Preprocessing ...
% 2.35/1.02  Prover 0: Preprocessing ...
% 2.35/1.02  Prover 6: Preprocessing ...
% 2.35/1.02  Prover 3: Preprocessing ...
% 3.74/1.24  Prover 3: Warning: ignoring some quantifiers
% 3.74/1.25  Prover 4: Warning: ignoring some quantifiers
% 3.74/1.25  Prover 1: Warning: ignoring some quantifiers
% 4.20/1.26  Prover 4: Constructing countermodel ...
% 4.20/1.26  Prover 3: Constructing countermodel ...
% 4.20/1.26  Prover 1: Constructing countermodel ...
% 4.20/1.27  Prover 5: Proving ...
% 4.20/1.27  Prover 6: Proving ...
% 4.20/1.27  Prover 2: Proving ...
% 4.20/1.27  Prover 0: Proving ...
% 5.28/1.45  Prover 5: proved (820ms)
% 5.28/1.45  Prover 2: proved (823ms)
% 5.28/1.45  
% 5.28/1.45  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 5.28/1.45  
% 5.28/1.46  
% 5.28/1.46  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 5.28/1.46  
% 5.28/1.46  Prover 6: stopped
% 5.28/1.46  Prover 0: stopped
% 5.28/1.47  Prover 7: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-236303470
% 5.28/1.47  Prover 3: stopped
% 5.28/1.49  Prover 8: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-200781089
% 5.28/1.49  Prover 10: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=919308125
% 5.28/1.49  Prover 7: Preprocessing ...
% 5.28/1.49  Prover 11: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1509710984
% 5.28/1.49  Prover 10: Preprocessing ...
% 5.28/1.49  Prover 13: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=1138197443
% 5.28/1.49  Prover 8: Preprocessing ...
% 5.28/1.49  Prover 11: Preprocessing ...
% 5.28/1.50  Prover 1: gave up
% 5.28/1.50  Prover 16: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=completeFrugal -randomSeed=-2043353683
% 5.28/1.51  Prover 4: gave up
% 5.28/1.51  Prover 19: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=-1780594085
% 5.28/1.51  Prover 13: Preprocessing ...
% 5.96/1.53  Prover 10: Warning: ignoring some quantifiers
% 5.96/1.54  Prover 16: Preprocessing ...
% 5.96/1.54  Prover 10: Constructing countermodel ...
% 5.96/1.55  Prover 19: Preprocessing ...
% 5.96/1.55  Prover 7: Warning: ignoring some quantifiers
% 5.96/1.56  Prover 7: Constructing countermodel ...
% 6.53/1.60  Prover 13: Warning: ignoring some quantifiers
% 6.53/1.60  Prover 13: Constructing countermodel ...
% 6.53/1.62  Prover 8: Warning: ignoring some quantifiers
% 6.53/1.62  Prover 10: Found proof (size 10)
% 6.53/1.62  Prover 10: proved (154ms)
% 6.53/1.62  Prover 13: stopped
% 6.53/1.62  Prover 7: stopped
% 6.53/1.62  Prover 16: Warning: ignoring some quantifiers
% 6.53/1.63  Prover 8: Constructing countermodel ...
% 6.53/1.63  Prover 16: Constructing countermodel ...
% 6.53/1.64  Prover 16: stopped
% 6.53/1.64  Prover 8: stopped
% 6.53/1.65  Prover 11: Warning: ignoring some quantifiers
% 6.53/1.66  Prover 11: Constructing countermodel ...
% 6.53/1.66  Prover 11: stopped
% 7.08/1.68  Prover 19: Warning: ignoring some quantifiers
% 7.08/1.69  Prover 19: Constructing countermodel ...
% 7.08/1.69  Prover 19: stopped
% 7.08/1.69  
% 7.08/1.69  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 7.08/1.69  
% 7.08/1.69  % SZS output start Proof for theBenchmark
% 7.08/1.70  Assumptions after simplification:
% 7.08/1.70  ---------------------------------
% 7.08/1.70  
% 7.08/1.70    (commutativity_of_intersection)
% 7.32/1.72     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~ (intersection(v0, v1) = v2) |  ~
% 7.32/1.72      $i(v1) |  ~ $i(v0) | (intersection(v1, v0) = v2 & $i(v2)))
% 7.32/1.72  
% 7.32/1.72    (intersection_of_subset)
% 7.32/1.73     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : ( ~
% 7.32/1.73      (intersection(v1, v2) = v4) |  ~ (intersection(v0, v2) = v3) |  ~ $i(v2) | 
% 7.32/1.73      ~ $i(v1) |  ~ $i(v0) |  ~ subset(v0, v1) | subset(v3, v4))
% 7.32/1.73  
% 7.32/1.73    (prove_th55)
% 7.32/1.73    $i(empty_set) &  ? [v0: $i] :  ? [v1: $i] :  ? [v2: $i] :  ? [v3: $i] : ( ~
% 7.32/1.73      (v3 = empty_set) & intersection(v1, v2) = empty_set & intersection(v0, v2) =
% 7.32/1.73      v3 & $i(v3) & $i(v2) & $i(v1) & $i(v0) & subset(v0, v1))
% 7.32/1.73  
% 7.32/1.73    (subset_of_empty_set_is_empty_set)
% 7.32/1.73    $i(empty_set) &  ! [v0: $i] : (v0 = empty_set |  ~ $i(v0) |  ~ subset(v0,
% 7.32/1.73        empty_set))
% 7.32/1.73  
% 7.32/1.73  Further assumptions not needed in the proof:
% 7.32/1.73  --------------------------------------------
% 7.32/1.73  empty_defn, empty_set_defn, equal_defn, equal_member_defn, intersection_defn,
% 7.32/1.73  reflexivity_of_subset, subset_defn
% 7.32/1.73  
% 7.32/1.73  Those formulas are unsatisfiable:
% 7.32/1.73  ---------------------------------
% 7.32/1.73  
% 7.32/1.73  Begin of proof
% 7.32/1.73  | 
% 7.32/1.73  | ALPHA: (subset_of_empty_set_is_empty_set) implies:
% 7.32/1.73  |   (1)   ! [v0: $i] : (v0 = empty_set |  ~ $i(v0) |  ~ subset(v0, empty_set))
% 7.32/1.73  | 
% 7.32/1.73  | ALPHA: (prove_th55) implies:
% 7.32/1.73  |   (2)   ? [v0: $i] :  ? [v1: $i] :  ? [v2: $i] :  ? [v3: $i] : ( ~ (v3 =
% 7.32/1.73  |            empty_set) & intersection(v1, v2) = empty_set & intersection(v0,
% 7.32/1.73  |            v2) = v3 & $i(v3) & $i(v2) & $i(v1) & $i(v0) & subset(v0, v1))
% 7.32/1.73  | 
% 7.32/1.73  | DELTA: instantiating (2) with fresh symbols all_16_0, all_16_1, all_16_2,
% 7.32/1.73  |        all_16_3 gives:
% 7.32/1.74  |   (3)   ~ (all_16_0 = empty_set) & intersection(all_16_2, all_16_1) =
% 7.32/1.74  |        empty_set & intersection(all_16_3, all_16_1) = all_16_0 & $i(all_16_0)
% 7.32/1.74  |        & $i(all_16_1) & $i(all_16_2) & $i(all_16_3) & subset(all_16_3,
% 7.32/1.74  |          all_16_2)
% 7.32/1.74  | 
% 7.32/1.74  | ALPHA: (3) implies:
% 7.32/1.74  |   (4)   ~ (all_16_0 = empty_set)
% 7.32/1.74  |   (5)  subset(all_16_3, all_16_2)
% 7.32/1.74  |   (6)  $i(all_16_3)
% 7.32/1.74  |   (7)  $i(all_16_2)
% 7.32/1.74  |   (8)  $i(all_16_1)
% 7.32/1.74  |   (9)  intersection(all_16_3, all_16_1) = all_16_0
% 7.32/1.74  |   (10)  intersection(all_16_2, all_16_1) = empty_set
% 7.32/1.74  | 
% 7.32/1.74  | GROUND_INST: instantiating (commutativity_of_intersection) with all_16_3,
% 7.32/1.74  |              all_16_1, all_16_0, simplifying with (6), (8), (9) gives:
% 7.32/1.74  |   (11)  intersection(all_16_1, all_16_3) = all_16_0 & $i(all_16_0)
% 7.32/1.74  | 
% 7.32/1.74  | ALPHA: (11) implies:
% 7.32/1.74  |   (12)  $i(all_16_0)
% 7.32/1.74  | 
% 7.32/1.74  | GROUND_INST: instantiating (intersection_of_subset) with all_16_3, all_16_2,
% 7.32/1.74  |              all_16_1, all_16_0, empty_set, simplifying with (5), (6), (7),
% 7.32/1.74  |              (8), (9), (10) gives:
% 7.32/1.74  |   (13)  subset(all_16_0, empty_set)
% 7.32/1.74  | 
% 7.32/1.74  | GROUND_INST: instantiating (1) with all_16_0, simplifying with (12), (13)
% 7.32/1.74  |              gives:
% 7.32/1.74  |   (14)  all_16_0 = empty_set
% 7.32/1.74  | 
% 7.32/1.74  | REDUCE: (4), (14) imply:
% 7.32/1.74  |   (15)  $false
% 7.32/1.74  | 
% 7.32/1.74  | CLOSE: (15) is inconsistent.
% 7.32/1.74  | 
% 7.32/1.74  End of proof
% 7.32/1.74  % SZS output end Proof for theBenchmark
% 7.32/1.74  
% 7.32/1.74  1136ms
%------------------------------------------------------------------------------