TSTP Solution File: GEG022_1 by Princess---230619

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Princess---230619
% Problem  : GEG022_1 : TPTP v8.1.2. Bugfixed v5.2.0.
% Transfm  : none
% Format   : tptp
% Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s

% Computer : n011.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 : Wed Aug 30 22:40:40 EDT 2023

% Result   : Theorem 6.38s 1.78s
% Output   : Proof 10.71s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : GEG022_1 : TPTP v8.1.2. Bugfixed v5.2.0.
% 0.11/0.13  % Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s
% 0.14/0.34  % Computer : n011.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % WCLimit  : 300
% 0.14/0.34  % DateTime : Mon Aug 28 01:03:25 EDT 2023
% 0.14/0.34  % 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  
% 0.20/0.63  Loading /export/starexec/sandbox2/benchmark/theBenchmark.p ...
% 0.20/0.64  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 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 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 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 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 6: Options:  -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximalOutermost -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1399714365
% 2.51/1.15  Prover 1: Preprocessing ...
% 2.51/1.15  Prover 4: Preprocessing ...
% 2.51/1.21  Prover 6: Preprocessing ...
% 2.51/1.21  Prover 0: Preprocessing ...
% 2.51/1.21  Prover 2: Preprocessing ...
% 2.51/1.21  Prover 3: Preprocessing ...
% 2.51/1.21  Prover 5: Preprocessing ...
% 4.30/1.39  Prover 3: Constructing countermodel ...
% 4.30/1.39  Prover 1: Constructing countermodel ...
% 4.30/1.40  Prover 4: Constructing countermodel ...
% 4.30/1.40  Prover 0: Proving ...
% 4.30/1.40  Prover 6: Proving ...
% 4.30/1.40  Prover 5: Proving ...
% 4.30/1.42  Prover 2: Proving ...
% 6.38/1.77  Prover 3: proved (1113ms)
% 6.38/1.78  
% 6.38/1.78  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 6.38/1.78  
% 7.10/1.78  Prover 6: stopped
% 7.10/1.78  Prover 7: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-236303470
% 7.10/1.78  Prover 0: stopped
% 7.10/1.78  Prover 5: stopped
% 7.10/1.78  Prover 2: stopped
% 7.10/1.78  Prover 8: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-200781089
% 7.10/1.79  Prover 11: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1509710984
% 7.10/1.79  Prover 10: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=919308125
% 7.16/1.80  Prover 13: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=1138197443
% 7.25/1.84  Prover 7: Preprocessing ...
% 7.25/1.85  Prover 8: Preprocessing ...
% 7.25/1.85  Prover 10: Preprocessing ...
% 7.25/1.86  Prover 13: Preprocessing ...
% 7.25/1.86  Prover 11: Preprocessing ...
% 7.25/1.90  Prover 8: Warning: ignoring some quantifiers
% 7.25/1.90  Prover 8: Constructing countermodel ...
% 7.25/1.91  Prover 10: Constructing countermodel ...
% 7.57/1.94  Prover 13: Warning: ignoring some quantifiers
% 7.57/1.94  Prover 13: Constructing countermodel ...
% 7.57/1.95  Prover 11: Constructing countermodel ...
% 7.57/1.95  Prover 7: Constructing countermodel ...
% 10.14/2.24  Prover 1: Found proof (size 11)
% 10.14/2.24  Prover 1: proved (1596ms)
% 10.14/2.24  Prover 11: stopped
% 10.14/2.25  Prover 4: stopped
% 10.14/2.25  Prover 8: stopped
% 10.14/2.25  Prover 10: stopped
% 10.14/2.25  Prover 13: stopped
% 10.14/2.25  Prover 7: stopped
% 10.14/2.25  
% 10.14/2.25  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 10.14/2.25  
% 10.14/2.25  % SZS output start Proof for theBenchmark
% 10.14/2.26  Assumptions after simplification:
% 10.14/2.26  ---------------------------------
% 10.14/2.26  
% 10.14/2.26    (city_distance_2)
% 10.14/2.30    city(munich) & city(saarbruecken) & city(frankfurt) & city(cologne) &
% 10.14/2.30    city(berlin) & city(hamburg) & city(kiel) &  ? [v0: int] : ($lesseq(701, v0) &
% 10.14/2.30      d(munich, saarbruecken) = 360 & d(munich, frankfurt) = 300 & d(saarbruecken,
% 10.14/2.30        frankfurt) = 160 & d(saarbruecken, cologne) = 190 & d(cologne, frankfurt)
% 10.14/2.30      = 150 & d(berlin, munich) = 510 & d(berlin, frankfurt) = 420 & d(berlin,
% 10.14/2.30        cologne) = 480 & d(hamburg, munich) = v0 & d(hamburg, frankfurt) = 390 &
% 10.14/2.30      d(hamburg, cologne) = 360 & d(hamburg, berlin) = 250 & d(hamburg, kiel) = 90
% 10.14/2.30      &  ! [v1: city] :  ! [v2: city] :  ! [v3: city] :  ! [v4: int] :  ! [v5:
% 10.14/2.30        int] : ( ~ (d(v1, v3) = v5) |  ~ (d(v1, v2) = v4) |  ~ city(v3) |  ~
% 10.14/2.30        city(v2) |  ~ city(v1) |  ? [v6: int] : ($lesseq(0, $sum($difference(v6,
% 10.14/2.30                v5), v4)) & d(v2, v3) = v6)) &  ! [v1: city] :  ! [v2: city] :  !
% 10.14/2.30      [v3: int] : ( ~ (d(v1, v2) = v3) |  ~ city(v2) |  ~ city(v1) | d(v2, v1) =
% 10.14/2.30        v3) &  ! [v1: city] :  ! [v2: int] : (v2 = 0 |  ~ (d(v1, v1) = v2) |  ~
% 10.14/2.30        city(v1)))
% 10.14/2.30  
% 10.14/2.30    (function-axioms)
% 10.14/2.31     ! [v0: int] :  ! [v1: int] :  ! [v2: city] :  ! [v3: city] : (v1 = v0 |  ~
% 10.14/2.31      (d(v3, v2) = v1) |  ~ (d(v3, v2) = v0))
% 10.14/2.31  
% 10.14/2.31  Those formulas are unsatisfiable:
% 10.14/2.31  ---------------------------------
% 10.14/2.31  
% 10.14/2.31  Begin of proof
% 10.14/2.31  | 
% 10.14/2.31  | ALPHA: (city_distance_2) implies:
% 10.14/2.31  |   (1)  city(hamburg)
% 10.14/2.31  |   (2)  city(frankfurt)
% 10.14/2.31  |   (3)  city(munich)
% 10.71/2.32  |   (4)   ? [v0: int] : ($lesseq(701, v0) & d(munich, saarbruecken) = 360 &
% 10.71/2.32  |          d(munich, frankfurt) = 300 & d(saarbruecken, frankfurt) = 160 &
% 10.71/2.32  |          d(saarbruecken, cologne) = 190 & d(cologne, frankfurt) = 150 &
% 10.71/2.32  |          d(berlin, munich) = 510 & d(berlin, frankfurt) = 420 & d(berlin,
% 10.71/2.32  |            cologne) = 480 & d(hamburg, munich) = v0 & d(hamburg, frankfurt) =
% 10.71/2.32  |          390 & d(hamburg, cologne) = 360 & d(hamburg, berlin) = 250 &
% 10.71/2.32  |          d(hamburg, kiel) = 90 &  ! [v1: city] :  ! [v2: city] :  ! [v3: city]
% 10.71/2.32  |          :  ! [v4: int] :  ! [v5: int] : ( ~ (d(v1, v3) = v5) |  ~ (d(v1, v2)
% 10.71/2.32  |              = v4) |  ~ city(v3) |  ~ city(v2) |  ~ city(v1) |  ? [v6: int] :
% 10.71/2.32  |            ($lesseq(0, $sum($difference(v6, v5), v4)) & d(v2, v3) = v6)) &  !
% 10.71/2.32  |          [v1: city] :  ! [v2: city] :  ! [v3: int] : ( ~ (d(v1, v2) = v3) |  ~
% 10.71/2.32  |            city(v2) |  ~ city(v1) | d(v2, v1) = v3) &  ! [v1: city] :  ! [v2:
% 10.71/2.32  |            int] : (v2 = 0 |  ~ (d(v1, v1) = v2) |  ~ city(v1)))
% 10.71/2.33  | 
% 10.71/2.33  | DELTA: instantiating (4) with fresh symbol all_6_0 gives:
% 10.71/2.34  |   (5)  $lesseq(701, all_6_0) & d(munich, saarbruecken) = 360 & d(munich,
% 10.71/2.34  |          frankfurt) = 300 & d(saarbruecken, frankfurt) = 160 & d(saarbruecken,
% 10.71/2.34  |          cologne) = 190 & d(cologne, frankfurt) = 150 & d(berlin, munich) =
% 10.71/2.34  |        510 & d(berlin, frankfurt) = 420 & d(berlin, cologne) = 480 &
% 10.71/2.34  |        d(hamburg, munich) = all_6_0 & d(hamburg, frankfurt) = 390 & d(hamburg,
% 10.71/2.34  |          cologne) = 360 & d(hamburg, berlin) = 250 & d(hamburg, kiel) = 90 & 
% 10.71/2.34  |        ! [v0: city] :  ! [v1: city] :  ! [v2: city] :  ! [v3: int] :  ! [v4:
% 10.71/2.34  |          int] : ( ~ (d(v0, v2) = v4) |  ~ (d(v0, v1) = v3) |  ~ city(v2) |  ~
% 10.71/2.34  |          city(v1) |  ~ city(v0) |  ? [v5: int] : ($lesseq(0,
% 10.71/2.34  |              $sum($difference(v5, v4), v3)) & d(v1, v2) = v5)) &  ! [v0: city]
% 10.71/2.34  |        :  ! [v1: city] :  ! [v2: int] : ( ~ (d(v0, v1) = v2) |  ~ city(v1) | 
% 10.71/2.34  |          ~ city(v0) | d(v1, v0) = v2) &  ! [v0: city] :  ! [v1: int] : (v1 = 0
% 10.71/2.34  |          |  ~ (d(v0, v0) = v1) |  ~ city(v0))
% 10.71/2.34  | 
% 10.71/2.34  | ALPHA: (5) implies:
% 10.71/2.34  |   (6)  $lesseq(701, all_6_0)
% 10.71/2.34  |   (7)  d(hamburg, frankfurt) = 390
% 10.71/2.34  |   (8)  d(hamburg, munich) = all_6_0
% 10.71/2.34  |   (9)  d(munich, frankfurt) = 300
% 10.71/2.34  |   (10)   ! [v0: city] :  ! [v1: city] :  ! [v2: int] : ( ~ (d(v0, v1) = v2) | 
% 10.71/2.34  |           ~ city(v1) |  ~ city(v0) | d(v1, v0) = v2)
% 10.71/2.34  |   (11)   ! [v0: city] :  ! [v1: city] :  ! [v2: city] :  ! [v3: int] :  ! [v4:
% 10.71/2.34  |           int] : ( ~ (d(v0, v2) = v4) |  ~ (d(v0, v1) = v3) |  ~ city(v2) |  ~
% 10.71/2.35  |           city(v1) |  ~ city(v0) |  ? [v5: int] : ($lesseq(0,
% 10.71/2.35  |               $sum($difference(v5, v4), v3)) & d(v1, v2) = v5))
% 10.71/2.35  | 
% 10.71/2.35  | GROUND_INST: instantiating (11) with hamburg, frankfurt, munich, 390, all_6_0,
% 10.71/2.35  |              simplifying with (1), (2), (3), (7), (8) gives:
% 10.71/2.35  |   (12)   ? [v0: int] : ($lesseq(-390, $difference(v0, all_6_0)) & d(frankfurt,
% 10.71/2.35  |             munich) = v0)
% 10.71/2.35  | 
% 10.71/2.35  | GROUND_INST: instantiating (10) with munich, frankfurt, 300, simplifying with
% 10.71/2.35  |              (2), (3), (9) gives:
% 10.71/2.35  |   (13)  d(frankfurt, munich) = 300
% 10.71/2.35  | 
% 10.71/2.35  | DELTA: instantiating (12) with fresh symbol all_85_0 gives:
% 10.71/2.35  |   (14)  $lesseq(-390, $difference(all_85_0, all_6_0)) & d(frankfurt, munich) =
% 10.71/2.35  |         all_85_0
% 10.71/2.35  | 
% 10.71/2.35  | ALPHA: (14) implies:
% 10.71/2.35  |   (15)  $lesseq(-390, $difference(all_85_0, all_6_0))
% 10.71/2.35  |   (16)  d(frankfurt, munich) = all_85_0
% 10.71/2.35  | 
% 10.71/2.35  | GROUND_INST: instantiating (function-axioms) with 300, all_85_0, munich,
% 10.71/2.35  |              frankfurt, simplifying with (13), (16) gives:
% 10.71/2.35  |   (17)  all_85_0 = 300
% 10.71/2.35  | 
% 10.71/2.35  | REDUCE: (15), (17) imply:
% 10.71/2.35  |   (18)  $lesseq(all_6_0, 690)
% 10.71/2.35  | 
% 10.71/2.36  | COMBINE_INEQS: (6), (18) imply:
% 10.71/2.36  |   (19)  $false
% 10.71/2.36  | 
% 10.71/2.36  | CLOSE: (19) is inconsistent.
% 10.71/2.36  | 
% 10.71/2.36  End of proof
% 10.71/2.36  % SZS output end Proof for theBenchmark
% 10.71/2.36  
% 10.71/2.36  1732ms
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