TSTP Solution File: DAT013_1 by Princess---230619

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Princess---230619
% Problem  : DAT013_1 : TPTP v8.1.2. Released v5.0.0.
% Transfm  : none
% Format   : tptp
% Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s

% Computer : n015.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 22:18:52 EDT 2023

% Result   : Theorem 3.89s 1.47s
% Output   : Proof 5.35s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.11  % Problem  : DAT013_1 : TPTP v8.1.2. Released v5.0.0.
% 0.00/0.12  % Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s
% 0.11/0.32  % Computer : n015.cluster.edu
% 0.11/0.32  % Model    : x86_64 x86_64
% 0.11/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32  % Memory   : 8042.1875MB
% 0.11/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.32  % CPULimit : 300
% 0.11/0.32  % WCLimit  : 300
% 0.11/0.32  % DateTime : Thu Aug 24 14:27:20 EDT 2023
% 0.11/0.32  % CPUTime  : 
% 0.15/0.62  ________       _____
% 0.15/0.62  ___  __ \_________(_)________________________________
% 0.15/0.62  __  /_/ /_  ___/_  /__  __ \  ___/  _ \_  ___/_  ___/
% 0.15/0.62  _  ____/_  /   _  / _  / / / /__ /  __/(__  )_(__  )
% 0.15/0.62  /_/     /_/    /_/  /_/ /_/\___/ \___//____/ /____/
% 0.15/0.62  
% 0.15/0.62  A Theorem Prover for First-Order Logic modulo Linear Integer Arithmetic
% 0.15/0.62  (2023-06-19)
% 0.15/0.62  
% 0.15/0.62  (c) Philipp Rümmer, 2009-2023
% 0.15/0.62  Contributors: Peter Backeman, Peter Baumgartner, Angelo Brillout, Zafer Esen,
% 0.15/0.62                Amanda Stjerna.
% 0.15/0.62  Free software under BSD-3-Clause.
% 0.15/0.62  
% 0.15/0.62  For more information, visit http://www.philipp.ruemmer.org/princess.shtml
% 0.15/0.62  
% 0.15/0.62  Loading /export/starexec/sandbox/benchmark/theBenchmark.p ...
% 0.15/0.64  Running up to 7 provers in parallel.
% 0.15/0.65  Prover 0: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1042961893
% 0.15/0.65  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1571432423
% 0.15/0.65  Prover 2: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMinimalAndEmpty -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1065072994
% 0.15/0.65  Prover 3: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1922548996
% 0.15/0.65  Prover 4: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=1868514696
% 0.15/0.65  Prover 5: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=complete -randomSeed=1259561288
% 0.15/0.66  Prover 6: Options:  -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximalOutermost -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1399714365
% 2.12/1.13  Prover 4: Preprocessing ...
% 2.12/1.13  Prover 1: Preprocessing ...
% 2.75/1.18  Prover 6: Preprocessing ...
% 2.75/1.18  Prover 0: Preprocessing ...
% 2.75/1.18  Prover 2: Preprocessing ...
% 2.75/1.18  Prover 5: Preprocessing ...
% 2.75/1.18  Prover 3: Preprocessing ...
% 3.37/1.31  Prover 1: Constructing countermodel ...
% 3.37/1.31  Prover 3: Constructing countermodel ...
% 3.37/1.31  Prover 4: Constructing countermodel ...
% 3.37/1.31  Prover 0: Proving ...
% 3.37/1.31  Prover 6: Proving ...
% 3.37/1.32  Prover 5: Proving ...
% 3.37/1.33  Prover 2: Proving ...
% 3.89/1.47  Prover 3: proved (820ms)
% 3.89/1.47  
% 3.89/1.47  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 3.89/1.47  
% 3.89/1.48  Prover 2: proved (831ms)
% 3.89/1.48  Prover 5: proved (824ms)
% 3.89/1.48  Prover 0: proved (833ms)
% 3.89/1.48  
% 3.89/1.48  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 3.89/1.48  
% 3.89/1.48  Prover 6: stopped
% 3.89/1.49  
% 3.89/1.49  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 3.89/1.49  
% 3.89/1.49  
% 3.89/1.49  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 3.89/1.49  
% 3.89/1.49  Prover 7: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-236303470
% 3.89/1.49  Prover 8: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-200781089
% 3.89/1.49  Prover 10: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=919308125
% 3.89/1.49  Prover 13: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=1138197443
% 3.89/1.49  Prover 11: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1509710984
% 4.85/1.52  Prover 10: Preprocessing ...
% 4.85/1.52  Prover 8: Preprocessing ...
% 4.85/1.52  Prover 7: Preprocessing ...
% 4.85/1.52  Prover 4: Found proof (size 11)
% 4.85/1.52  Prover 1: Found proof (size 13)
% 4.85/1.52  Prover 4: proved (872ms)
% 4.85/1.52  Prover 1: proved (878ms)
% 4.85/1.53  Prover 11: Preprocessing ...
% 4.85/1.53  Prover 13: Preprocessing ...
% 4.85/1.56  Prover 13: stopped
% 4.85/1.56  Prover 7: Constructing countermodel ...
% 4.85/1.56  Prover 8: Warning: ignoring some quantifiers
% 4.85/1.56  Prover 10: Constructing countermodel ...
% 4.85/1.56  Prover 7: stopped
% 4.85/1.57  Prover 10: stopped
% 4.85/1.57  Prover 8: Constructing countermodel ...
% 4.85/1.57  Prover 8: stopped
% 4.85/1.57  Prover 11: Constructing countermodel ...
% 5.35/1.58  Prover 11: stopped
% 5.35/1.58  
% 5.35/1.58  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 5.35/1.58  
% 5.35/1.58  % SZS output start Proof for theBenchmark
% 5.35/1.59  Assumptions after simplification:
% 5.35/1.59  ---------------------------------
% 5.35/1.59  
% 5.35/1.59    (co1)
% 5.35/1.63     ? [v0: array] :  ? [v1: int] :  ? [v2: int] :  ? [v3: int] :  ? [v4: int] :
% 5.35/1.63    ($lesseq(v4, 0)$lesseq(v3, v2) & $lesseq(3, $difference(v3, v1)) & read(v0,
% 5.35/1.63        v3) = v4 & array(v0) &  ! [v5: int] :  ! [v6: int] : ( ~ ($lesseq(v6, 0) |
% 5.35/1.63           ~ ($lesseq(v5, v2)) |  ~ ($lesseq(v1, v5)) |  ~ (read(v0, v5) = v6)))
% 5.35/1.63  
% 5.35/1.63  Further assumptions not needed in the proof:
% 5.35/1.63  --------------------------------------------
% 5.35/1.63  ax1, ax2
% 5.35/1.63  
% 5.35/1.63  Those formulas are unsatisfiable:
% 5.35/1.63  ---------------------------------
% 5.35/1.63  
% 5.35/1.63  Begin of proof
% 5.35/1.63  | 
% 5.35/1.64  | DELTA: instantiating (co1) with fresh symbols all_7_0, all_7_1, all_7_2,
% 5.35/1.64  |        all_7_3, all_7_4 gives:
% 5.35/1.64  |   (1)  $lesseq(all_7_0, 0)$lesseq(all_7_1, all_7_2) & $lesseq(3,
% 5.35/1.64  |          $difference(all_7_1, all_7_3)) & read(all_7_4, all_7_1) = all_7_0 &
% 5.35/1.64  |        array(all_7_4) &  ! [v0: int] :  ! [v1: int] : ( ~ ($lesseq(v1, 0) |  ~
% 5.35/1.64  |            ($lesseq(v0, all_7_2)) |  ~ ($lesseq(all_7_3, v0)) |  ~
% 5.35/1.64  |            (read(all_7_4, v0) = v1))
% 5.35/1.64  | 
% 5.35/1.64  | ALPHA: (1) implies:
% 5.35/1.64  |   (2)  $lesseq(3, $difference(all_7_1, all_7_3))
% 5.35/1.64  |   (3)  $lesseq(all_7_1, all_7_2)
% 5.35/1.64  |   (4)  $lesseq(all_7_0, 0)
% 5.35/1.64  |   (5)  read(all_7_4, all_7_1) = all_7_0
% 5.35/1.65  |   (6)   ! [v0: int] :  ! [v1: int] : ( ~ ($lesseq(v1, 0) |  ~ ($lesseq(v0,
% 5.35/1.65  |                all_7_2)) |  ~ ($lesseq(all_7_3, v0)) |  ~ (read(all_7_4, v0) =
% 5.35/1.65  |              v1))
% 5.35/1.65  | 
% 5.35/1.65  | GROUND_INST: instantiating (6) with all_7_1, all_7_0, simplifying with (5)
% 5.35/1.65  |              gives:
% 5.35/1.65  |   (7)   ~ ($lesseq(all_7_0, 0) |  ~ ($lesseq(all_7_1, all_7_2)) |  ~
% 5.35/1.65  |          ($lesseq(all_7_3, all_7_1))
% 5.35/1.65  | 
% 5.35/1.65  | BETA: splitting (7) gives:
% 5.35/1.65  | 
% 5.35/1.65  | Case 1:
% 5.35/1.65  | | 
% 5.35/1.65  | |   (8)  $lesseq(1, all_7_0)
% 5.35/1.65  | | 
% 5.35/1.65  | | COMBINE_INEQS: (4), (8) imply:
% 5.35/1.65  | |   (9)  $false
% 5.35/1.65  | | 
% 5.35/1.65  | | CLOSE: (9) is inconsistent.
% 5.35/1.65  | | 
% 5.35/1.65  | Case 2:
% 5.35/1.65  | | 
% 5.35/1.65  | |   (10)   ~ ($lesseq(all_7_1, all_7_2)) |  ~ ($lesseq(all_7_3, all_7_1))
% 5.35/1.65  | | 
% 5.35/1.65  | | BETA: splitting (10) gives:
% 5.35/1.65  | | 
% 5.35/1.65  | | Case 1:
% 5.35/1.65  | | | 
% 5.35/1.65  | | |   (11)  $lesseq(1, $difference(all_7_1, all_7_2))
% 5.35/1.65  | | | 
% 5.35/1.65  | | | COMBINE_INEQS: (3), (11) imply:
% 5.35/1.65  | | |   (12)  $false
% 5.35/1.65  | | | 
% 5.35/1.65  | | | CLOSE: (12) is inconsistent.
% 5.35/1.65  | | | 
% 5.35/1.65  | | Case 2:
% 5.35/1.65  | | | 
% 5.35/1.65  | | |   (13)  $lesseq(1, $difference(all_7_3, all_7_1))
% 5.35/1.65  | | | 
% 5.35/1.65  | | | COMBINE_INEQS: (2), (13) imply:
% 5.35/1.65  | | |   (14)  $false
% 5.35/1.65  | | | 
% 5.35/1.65  | | | CLOSE: (14) is inconsistent.
% 5.35/1.65  | | | 
% 5.35/1.65  | | End of split
% 5.35/1.65  | | 
% 5.35/1.66  | End of split
% 5.35/1.66  | 
% 5.35/1.66  End of proof
% 5.35/1.66  % SZS output end Proof for theBenchmark
% 5.35/1.66  
% 5.35/1.66  1031ms
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