TSTP Solution File: DAT084_1 by Princess---230619

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Princess---230619
% Problem  : DAT084_1 : TPTP v8.1.2. Released v6.1.0.
% Transfm  : none
% Format   : tptp
% Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s

% Computer : n002.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 22:19:08 EDT 2023

% Result   : Theorem 6.12s 1.51s
% Output   : Proof 7.16s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : DAT084_1 : TPTP v8.1.2. Released v6.1.0.
% 0.00/0.13  % Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s
% 0.13/0.34  % Computer : n002.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 14:16:01 EDT 2023
% 0.13/0.34  % CPUTime  : 
% 0.19/0.56  ________       _____
% 0.19/0.56  ___  __ \_________(_)________________________________
% 0.19/0.56  __  /_/ /_  ___/_  /__  __ \  ___/  _ \_  ___/_  ___/
% 0.19/0.56  _  ____/_  /   _  / _  / / / /__ /  __/(__  )_(__  )
% 0.19/0.56  /_/     /_/    /_/  /_/ /_/\___/ \___//____/ /____/
% 0.19/0.56  
% 0.19/0.56  A Theorem Prover for First-Order Logic modulo Linear Integer Arithmetic
% 0.19/0.56  (2023-06-19)
% 0.19/0.56  
% 0.19/0.56  (c) Philipp Rümmer, 2009-2023
% 0.19/0.56  Contributors: Peter Backeman, Peter Baumgartner, Angelo Brillout, Zafer Esen,
% 0.19/0.56                Amanda Stjerna.
% 0.19/0.56  Free software under BSD-3-Clause.
% 0.19/0.56  
% 0.19/0.56  For more information, visit http://www.philipp.ruemmer.org/princess.shtml
% 0.19/0.56  
% 0.19/0.56  Loading /export/starexec/sandbox2/benchmark/theBenchmark.p ...
% 0.19/0.57  Running up to 7 provers in parallel.
% 0.19/0.58  Prover 0: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1042961893
% 0.19/0.58  Prover 2: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMinimalAndEmpty -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1065072994
% 0.19/0.58  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1571432423
% 0.19/0.58  Prover 3: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1922548996
% 0.19/0.58  Prover 4: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=1868514696
% 0.19/0.58  Prover 5: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=complete -randomSeed=1259561288
% 0.19/0.58  Prover 6: Options:  -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximalOutermost -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1399714365
% 2.63/1.03  Prover 1: Preprocessing ...
% 2.63/1.03  Prover 4: Preprocessing ...
% 2.75/1.07  Prover 6: Preprocessing ...
% 2.75/1.07  Prover 2: Preprocessing ...
% 2.75/1.07  Prover 5: Preprocessing ...
% 2.75/1.07  Prover 0: Preprocessing ...
% 2.75/1.07  Prover 3: Preprocessing ...
% 5.15/1.40  Prover 1: Constructing countermodel ...
% 5.28/1.40  Prover 4: Constructing countermodel ...
% 5.28/1.40  Prover 6: Proving ...
% 5.39/1.41  Prover 0: Proving ...
% 5.39/1.42  Prover 3: Constructing countermodel ...
% 5.39/1.43  Prover 5: Proving ...
% 5.39/1.49  Prover 2: Proving ...
% 6.12/1.51  Prover 3: proved (933ms)
% 6.12/1.51  
% 6.12/1.51  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 6.12/1.51  
% 6.12/1.51  Prover 7: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-236303470
% 6.12/1.52  Prover 5: proved (938ms)
% 6.12/1.52  Prover 6: proved (937ms)
% 6.12/1.52  
% 6.12/1.52  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 6.12/1.52  
% 6.12/1.52  
% 6.12/1.52  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 6.12/1.52  
% 6.12/1.52  Prover 8: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-200781089
% 6.12/1.52  Prover 0: proved (945ms)
% 6.12/1.52  
% 6.12/1.52  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 6.12/1.52  
% 6.12/1.52  Prover 2: stopped
% 6.12/1.52  Prover 10: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=919308125
% 6.12/1.53  Prover 11: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1509710984
% 6.12/1.53  Prover 13: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=1138197443
% 6.12/1.54  Prover 1: Found proof (size 10)
% 6.12/1.54  Prover 4: Found proof (size 10)
% 6.12/1.54  Prover 4: proved (958ms)
% 6.12/1.54  Prover 1: proved (960ms)
% 6.12/1.56  Prover 8: Preprocessing ...
% 6.12/1.57  Prover 10: Preprocessing ...
% 6.12/1.57  Prover 11: Preprocessing ...
% 6.12/1.57  Prover 7: Preprocessing ...
% 6.12/1.58  Prover 13: Preprocessing ...
% 6.12/1.59  Prover 10: stopped
% 6.12/1.60  Prover 11: stopped
% 6.73/1.60  Prover 7: stopped
% 6.73/1.61  Prover 13: stopped
% 6.73/1.64  Prover 8: Warning: ignoring some quantifiers
% 6.73/1.65  Prover 8: Constructing countermodel ...
% 6.73/1.66  Prover 8: stopped
% 6.73/1.66  
% 6.73/1.66  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 6.73/1.66  
% 6.73/1.66  % SZS output start Proof for theBenchmark
% 6.73/1.66  Assumptions after simplification:
% 6.73/1.66  ---------------------------------
% 6.73/1.66  
% 6.73/1.66    (c)
% 7.16/1.68     ? [v0: list] :  ? [v1: int] :  ? [v2: list] : (length(v2) = v1 & length(v0) =
% 7.16/1.68      v1 & cons(1, v0) = v2 & list(v2) & list(v0))
% 7.16/1.68  
% 7.16/1.68    (l_1)
% 7.16/1.69     ! [v0: int] :  ! [v1: list] :  ! [v2: list] : ( ~ (cons(v0, v1) = v2) |  ~
% 7.16/1.69      list(v1) |  ? [v3: int] : (length(v2) = v3 & length(v1) = $sum(v3, -1)))
% 7.16/1.69  
% 7.16/1.69    (function-axioms)
% 7.16/1.69     ! [v0: list] :  ! [v1: list] :  ! [v2: list] :  ! [v3: list] : (v1 = v0 |  ~
% 7.16/1.69      (append(v3, v2) = v1) |  ~ (append(v3, v2) = v0)) &  ! [v0: int] :  ! [v1:
% 7.16/1.69      int] :  ! [v2: list] :  ! [v3: int] : (v1 = v0 |  ~ (count(v3, v2) = v1) | 
% 7.16/1.69      ~ (count(v3, v2) = v0)) &  ! [v0: MultipleValueBool] :  ! [v1:
% 7.16/1.69      MultipleValueBool] :  ! [v2: list] :  ! [v3: int] : (v1 = v0 |  ~
% 7.16/1.69      (inRange(v3, v2) = v1) |  ~ (inRange(v3, v2) = v0)) &  ! [v0:
% 7.16/1.69      MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: list] :  ! [v3:
% 7.16/1.69      int] : (v1 = v0 |  ~ (in(v3, v2) = v1) |  ~ (in(v3, v2) = v0)) &  ! [v0:
% 7.16/1.69      list] :  ! [v1: list] :  ! [v2: list] :  ! [v3: int] : (v1 = v0 |  ~
% 7.16/1.69      (cons(v3, v2) = v1) |  ~ (cons(v3, v2) = v0)) &  ! [v0: int] :  ! [v1: int]
% 7.16/1.69    :  ! [v2: list] : (v1 = v0 |  ~ (length(v2) = v1) |  ~ (length(v2) = v0)) &  !
% 7.16/1.69    [v0: list] :  ! [v1: list] :  ! [v2: list] : (v1 = v0 |  ~ (tail(v2) = v1) | 
% 7.16/1.69      ~ (tail(v2) = v0)) &  ! [v0: int] :  ! [v1: int] :  ! [v2: list] : (v1 = v0
% 7.16/1.69      |  ~ (head(v2) = v1) |  ~ (head(v2) = v0))
% 7.16/1.69  
% 7.16/1.69  Further assumptions not needed in the proof:
% 7.16/1.69  --------------------------------------------
% 7.16/1.69  a, a_3, a_4, a_8, inRange, in_conv, l, l1, l2, l3, l4, l_6, l_7
% 7.16/1.69  
% 7.16/1.69  Those formulas are unsatisfiable:
% 7.16/1.69  ---------------------------------
% 7.16/1.69  
% 7.16/1.69  Begin of proof
% 7.16/1.69  | 
% 7.16/1.70  | ALPHA: (function-axioms) implies:
% 7.16/1.70  |   (1)   ! [v0: int] :  ! [v1: int] :  ! [v2: list] : (v1 = v0 |  ~ (length(v2)
% 7.16/1.70  |            = v1) |  ~ (length(v2) = v0))
% 7.16/1.70  | 
% 7.16/1.70  | DELTA: instantiating (c) with fresh symbols all_19_0, all_19_1, all_19_2
% 7.16/1.70  |        gives:
% 7.16/1.70  |   (2)  length(all_19_0) = all_19_1 & length(all_19_2) = all_19_1 & cons(1,
% 7.16/1.70  |          all_19_2) = all_19_0 & list(all_19_0) & list(all_19_2)
% 7.16/1.70  | 
% 7.16/1.70  | ALPHA: (2) implies:
% 7.16/1.70  |   (3)  list(all_19_2)
% 7.16/1.70  |   (4)  cons(1, all_19_2) = all_19_0
% 7.16/1.70  |   (5)  length(all_19_2) = all_19_1
% 7.16/1.70  |   (6)  length(all_19_0) = all_19_1
% 7.16/1.70  | 
% 7.16/1.70  | GROUND_INST: instantiating (l_1) with 1, all_19_2, all_19_0, simplifying with
% 7.16/1.70  |              (3), (4) gives:
% 7.16/1.70  |   (7)   ? [v0: int] : (length(all_19_0) = v0 & length(all_19_2) = $sum(v0,
% 7.16/1.70  |            -1))
% 7.16/1.70  | 
% 7.16/1.70  | DELTA: instantiating (7) with fresh symbol all_27_0 gives:
% 7.16/1.70  |   (8)  length(all_19_0) = all_27_0 & length(all_19_2) = $sum(all_27_0, -1)
% 7.16/1.70  | 
% 7.16/1.70  | ALPHA: (8) implies:
% 7.16/1.70  |   (9)  length(all_19_2) = $sum(all_27_0, -1)
% 7.16/1.71  |   (10)  length(all_19_0) = all_27_0
% 7.16/1.71  | 
% 7.16/1.71  | GROUND_INST: instantiating (1) with all_19_1, $sum(all_27_0, -1), all_19_2,
% 7.16/1.71  |              simplifying with (5), (9) gives:
% 7.16/1.71  |   (11)  $difference(all_27_0, all_19_1) = 1
% 7.16/1.71  | 
% 7.16/1.71  | GROUND_INST: instantiating (1) with all_19_1, all_27_0, all_19_0, simplifying
% 7.16/1.71  |              with (6), (10) gives:
% 7.16/1.71  |   (12)  all_27_0 = all_19_1
% 7.16/1.71  | 
% 7.16/1.71  | COMBINE_EQS: (11), (12) imply:
% 7.16/1.71  |   (13)  $false
% 7.16/1.71  | 
% 7.16/1.71  | CLOSE: (13) is inconsistent.
% 7.16/1.71  | 
% 7.16/1.71  End of proof
% 7.16/1.71  % SZS output end Proof for theBenchmark
% 7.16/1.71  
% 7.16/1.71  1151ms
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