TSTP Solution File: DAT004_1 by Princess---230619

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Princess---230619
% Problem  : DAT004_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 : n004.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 22:18:51 EDT 2023

% Result   : Theorem 3.96s 1.27s
% Output   : Proof 4.40s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : DAT004_1 : TPTP v8.1.2. Released v5.0.0.
% 0.00/0.13  % Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s
% 0.13/0.34  % Computer : n004.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 300
% 0.13/0.34  % DateTime : Thu Aug 24 14:07:38 EDT 2023
% 0.13/0.35  % 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  
% 0.20/0.63  A Theorem Prover for First-Order Logic modulo Linear Integer Arithmetic
% 0.20/0.63  (2023-06-19)
% 0.20/0.63  
% 0.20/0.63  (c) Philipp Rümmer, 2009-2023
% 0.20/0.63  Contributors: Peter Backeman, Peter Baumgartner, Angelo Brillout, Zafer Esen,
% 0.20/0.63                Amanda Stjerna.
% 0.20/0.63  Free software under BSD-3-Clause.
% 0.20/0.63  
% 0.20/0.63  For more information, visit http://www.philipp.ruemmer.org/princess.shtml
% 0.20/0.63  
% 0.20/0.63  Loading /export/starexec/sandbox/benchmark/theBenchmark.p ...
% 0.20/0.64  Running up to 7 provers in parallel.
% 0.20/0.65  Prover 0: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1042961893
% 0.20/0.65  Prover 2: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMinimalAndEmpty -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1065072994
% 0.20/0.65  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1571432423
% 0.20/0.65  Prover 3: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1922548996
% 0.20/0.65  Prover 4: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=1868514696
% 0.20/0.65  Prover 5: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=complete -randomSeed=1259561288
% 0.20/0.65  Prover 6: Options:  -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximalOutermost -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1399714365
% 2.24/1.01  Prover 1: Preprocessing ...
% 2.24/1.01  Prover 4: Preprocessing ...
% 2.77/1.05  Prover 3: Preprocessing ...
% 2.77/1.05  Prover 0: Preprocessing ...
% 2.77/1.05  Prover 6: Preprocessing ...
% 2.77/1.05  Prover 2: Preprocessing ...
% 2.77/1.05  Prover 5: Preprocessing ...
% 3.23/1.13  Prover 6: Constructing countermodel ...
% 3.23/1.13  Prover 1: Constructing countermodel ...
% 3.23/1.14  Prover 4: Constructing countermodel ...
% 3.23/1.14  Prover 3: Constructing countermodel ...
% 3.40/1.16  Prover 2: Proving ...
% 3.40/1.16  Prover 0: Proving ...
% 3.40/1.16  Prover 5: Proving ...
% 3.96/1.27  Prover 5: proved (625ms)
% 3.96/1.27  
% 3.96/1.27  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 3.96/1.27  
% 3.96/1.27  Prover 0: proved (628ms)
% 3.96/1.27  
% 3.96/1.27  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 3.96/1.27  
% 3.96/1.28  Prover 6: stopped
% 4.40/1.28  Prover 2: stopped
% 4.40/1.28  Prover 3: proved (618ms)
% 4.40/1.28  
% 4.40/1.28  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 4.40/1.28  
% 4.40/1.28  Prover 7: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-236303470
% 4.40/1.28  Prover 8: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-200781089
% 4.40/1.28  Prover 11: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1509710984
% 4.40/1.29  Prover 13: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=1138197443
% 4.40/1.29  Prover 1: Found proof (size 12)
% 4.40/1.29  Prover 1: proved (646ms)
% 4.40/1.29  Prover 10: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=919308125
% 4.40/1.29  Prover 4: Found proof (size 15)
% 4.40/1.29  Prover 4: proved (648ms)
% 4.40/1.30  Prover 11: Preprocessing ...
% 4.40/1.31  Prover 8: Preprocessing ...
% 4.40/1.31  Prover 7: Preprocessing ...
% 4.40/1.31  Prover 10: Preprocessing ...
% 4.40/1.31  Prover 13: Preprocessing ...
% 4.40/1.33  Prover 11: Constructing countermodel ...
% 4.40/1.33  Prover 11: stopped
% 4.40/1.33  Prover 8: Warning: ignoring some quantifiers
% 4.40/1.34  Prover 8: Constructing countermodel ...
% 4.40/1.34  Prover 7: Constructing countermodel ...
% 4.40/1.34  Prover 10: Constructing countermodel ...
% 4.40/1.34  Prover 7: stopped
% 4.40/1.34  Prover 10: stopped
% 4.40/1.34  Prover 8: stopped
% 4.40/1.36  Prover 13: Warning: ignoring some quantifiers
% 4.40/1.36  Prover 13: Constructing countermodel ...
% 4.40/1.36  Prover 13: stopped
% 4.40/1.36  
% 4.40/1.36  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 4.40/1.36  
% 4.40/1.37  % SZS output start Proof for theBenchmark
% 4.40/1.37  Assumptions after simplification:
% 4.40/1.37  ---------------------------------
% 4.40/1.37  
% 4.40/1.37    (ax1)
% 4.40/1.40     ! [v0: array] :  ! [v1: int] :  ! [v2: int] :  ! [v3: array] :  ! [v4: int] :
% 4.40/1.40    (v4 = v2 |  ~ (write(v0, v1, v2) = v3) |  ~ (read(v3, v1) = v4) |  ~
% 4.40/1.40      array(v0))
% 4.40/1.40  
% 4.40/1.40    (ax2)
% 4.40/1.40     ! [v0: array] :  ! [v1: int] :  ! [v2: int] :  ! [v3: int] :  ! [v4: array] :
% 4.40/1.40     ! [v5: int] : (v2 = v1 |  ~ (write(v0, v1, v3) = v4) |  ~ (read(v4, v2) = v5)
% 4.40/1.40      |  ~ array(v0) | read(v0, v2) = v5)
% 4.40/1.40  
% 4.40/1.40    (co1)
% 4.40/1.41     ? [v0: array] :  ? [v1: array] :  ? [v2: int] :  ? [v3: array] :  ? [v4:
% 4.40/1.41      array] :  ? [v5: array] :  ? [v6: int] : ( ~ (v6 = 66) &  ~ (v6 = 44) &
% 4.40/1.41      write(v5, v2, 66) = v0 & write(v4, 5, 55) = v5 & write(v3, 4, 44) = v4 &
% 4.40/1.41      write(v1, 3, 33) = v3 & read(v0, 4) = v6 & array(v5) & array(v4) & array(v3)
% 4.40/1.41      & array(v1) & array(v0))
% 4.40/1.41  
% 4.40/1.41  Those formulas are unsatisfiable:
% 4.40/1.41  ---------------------------------
% 4.40/1.41  
% 4.40/1.41  Begin of proof
% 4.40/1.41  | 
% 4.40/1.41  | DELTA: instantiating (co1) with fresh symbols all_7_0, all_7_1, all_7_2,
% 4.40/1.41  |        all_7_3, all_7_4, all_7_5, all_7_6 gives:
% 4.40/1.41  |   (1)   ~ (all_7_0 = 66) &  ~ (all_7_0 = 44) & write(all_7_1, all_7_4, 66) =
% 4.40/1.41  |        all_7_6 & write(all_7_2, 5, 55) = all_7_1 & write(all_7_3, 4, 44) =
% 4.40/1.41  |        all_7_2 & write(all_7_5, 3, 33) = all_7_3 & read(all_7_6, 4) = all_7_0
% 4.40/1.41  |        & array(all_7_1) & array(all_7_2) & array(all_7_3) & array(all_7_5) &
% 4.40/1.41  |        array(all_7_6)
% 4.40/1.41  | 
% 4.40/1.41  | ALPHA: (1) implies:
% 4.40/1.41  |   (2)   ~ (all_7_0 = 44)
% 4.40/1.41  |   (3)   ~ (all_7_0 = 66)
% 4.40/1.41  |   (4)  array(all_7_3)
% 4.40/1.41  |   (5)  array(all_7_2)
% 4.40/1.41  |   (6)  array(all_7_1)
% 4.40/1.42  |   (7)  read(all_7_6, 4) = all_7_0
% 4.40/1.42  |   (8)  write(all_7_3, 4, 44) = all_7_2
% 4.40/1.42  |   (9)  write(all_7_2, 5, 55) = all_7_1
% 4.40/1.42  |   (10)  write(all_7_1, all_7_4, 66) = all_7_6
% 4.40/1.42  | 
% 4.40/1.42  | GROUND_INST: instantiating (ax2) with all_7_1, all_7_4, 4, 66, all_7_6,
% 4.40/1.42  |              all_7_0, simplifying with (6), (7), (10) gives:
% 4.40/1.42  |   (11)  all_7_4 = 4 | read(all_7_1, 4) = all_7_0
% 4.40/1.42  | 
% 4.40/1.42  | BETA: splitting (11) gives:
% 4.40/1.42  | 
% 4.40/1.42  | Case 1:
% 4.40/1.42  | | 
% 4.40/1.42  | |   (12)  read(all_7_1, 4) = all_7_0
% 4.40/1.42  | | 
% 4.40/1.42  | | GROUND_INST: instantiating (ax2) with all_7_2, 5, 4, 55, all_7_1, all_7_0,
% 4.40/1.42  | |              simplifying with (5), (9), (12) gives:
% 4.40/1.42  | |   (13)  read(all_7_2, 4) = all_7_0
% 4.40/1.42  | | 
% 4.40/1.42  | | GROUND_INST: instantiating (ax1) with all_7_3, 4, 44, all_7_2, all_7_0,
% 4.40/1.42  | |              simplifying with (4), (8), (13) gives:
% 4.40/1.42  | |   (14)  all_7_0 = 44
% 4.40/1.42  | | 
% 4.40/1.42  | | REDUCE: (2), (14) imply:
% 4.40/1.42  | |   (15)  $false
% 4.40/1.42  | | 
% 4.40/1.42  | | CLOSE: (15) is inconsistent.
% 4.40/1.42  | | 
% 4.40/1.42  | Case 2:
% 4.40/1.42  | | 
% 4.40/1.42  | |   (16)  all_7_4 = 4
% 4.40/1.42  | | 
% 4.40/1.42  | | REDUCE: (10), (16) imply:
% 4.40/1.42  | |   (17)  write(all_7_1, 4, 66) = all_7_6
% 4.40/1.42  | | 
% 4.40/1.42  | | GROUND_INST: instantiating (ax1) with all_7_1, 4, 66, all_7_6, all_7_0,
% 4.40/1.42  | |              simplifying with (6), (7), (17) gives:
% 4.40/1.42  | |   (18)  all_7_0 = 66
% 4.40/1.42  | | 
% 4.40/1.42  | | REDUCE: (3), (18) imply:
% 4.40/1.42  | |   (19)  $false
% 4.40/1.42  | | 
% 4.40/1.43  | | CLOSE: (19) is inconsistent.
% 4.40/1.43  | | 
% 4.40/1.43  | End of split
% 4.40/1.43  | 
% 4.40/1.43  End of proof
% 4.40/1.43  % SZS output end Proof for theBenchmark
% 4.40/1.43  
% 4.40/1.43  799ms
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