TSTP Solution File: DAT080_1 by Princess---230619

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Princess---230619
% Problem  : DAT080_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 : n021.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 22:19:07 EDT 2023

% Result   : Theorem 6.71s 1.63s
% Output   : Proof 7.70s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : DAT080_1 : TPTP v8.1.2. Released v6.1.0.
% 0.00/0.13  % Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s
% 0.17/0.34  % Computer : n021.cluster.edu
% 0.17/0.34  % Model    : x86_64 x86_64
% 0.17/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.17/0.34  % Memory   : 8042.1875MB
% 0.17/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.17/0.34  % CPULimit : 300
% 0.17/0.34  % WCLimit  : 300
% 0.17/0.34  % DateTime : Thu Aug 24 13:55:40 EDT 2023
% 0.17/0.34  % CPUTime  : 
% 0.20/0.57  ________       _____
% 0.20/0.57  ___  __ \_________(_)________________________________
% 0.20/0.57  __  /_/ /_  ___/_  /__  __ \  ___/  _ \_  ___/_  ___/
% 0.20/0.57  _  ____/_  /   _  / _  / / / /__ /  __/(__  )_(__  )
% 0.20/0.57  /_/     /_/    /_/  /_/ /_/\___/ \___//____/ /____/
% 0.20/0.57  
% 0.20/0.57  A Theorem Prover for First-Order Logic modulo Linear Integer Arithmetic
% 0.20/0.57  (2023-06-19)
% 0.20/0.57  
% 0.20/0.57  (c) Philipp Rümmer, 2009-2023
% 0.20/0.57  Contributors: Peter Backeman, Peter Baumgartner, Angelo Brillout, Zafer Esen,
% 0.20/0.57                Amanda Stjerna.
% 0.20/0.57  Free software under BSD-3-Clause.
% 0.20/0.57  
% 0.20/0.57  For more information, visit http://www.philipp.ruemmer.org/princess.shtml
% 0.20/0.57  
% 0.20/0.57  Loading /export/starexec/sandbox2/benchmark/theBenchmark.p ...
% 0.20/0.58  Running up to 7 provers in parallel.
% 0.20/0.59  Prover 0: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1042961893
% 0.20/0.59  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1571432423
% 0.20/0.59  Prover 2: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMinimalAndEmpty -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1065072994
% 0.20/0.59  Prover 3: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1922548996
% 0.20/0.59  Prover 4: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=1868514696
% 0.20/0.59  Prover 5: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=complete -randomSeed=1259561288
% 0.20/0.59  Prover 6: Options:  -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximalOutermost -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1399714365
% 2.41/1.05  Prover 4: Preprocessing ...
% 2.41/1.05  Prover 1: Preprocessing ...
% 2.81/1.09  Prover 6: Preprocessing ...
% 2.81/1.09  Prover 3: Preprocessing ...
% 2.81/1.09  Prover 5: Preprocessing ...
% 2.81/1.09  Prover 0: Preprocessing ...
% 2.81/1.09  Prover 2: Preprocessing ...
% 4.82/1.40  Prover 1: Constructing countermodel ...
% 4.82/1.41  Prover 4: Constructing countermodel ...
% 5.32/1.42  Prover 3: Constructing countermodel ...
% 5.32/1.42  Prover 6: Proving ...
% 5.32/1.45  Prover 5: Proving ...
% 5.32/1.45  Prover 0: Proving ...
% 5.74/1.49  Prover 2: Proving ...
% 6.71/1.62  Prover 6: proved (1030ms)
% 6.71/1.62  
% 6.71/1.63  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 6.71/1.63  
% 6.71/1.63  Prover 3: proved (1031ms)
% 6.71/1.63  
% 6.71/1.63  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 6.71/1.63  
% 6.71/1.63  Prover 7: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-236303470
% 6.71/1.63  Prover 5: stopped
% 6.71/1.63  Prover 2: stopped
% 6.71/1.63  Prover 0: stopped
% 6.71/1.63  Prover 8: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-200781089
% 6.71/1.63  Prover 11: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1509710984
% 6.71/1.63  Prover 10: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=919308125
% 6.86/1.64  Prover 13: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=1138197443
% 6.86/1.64  Prover 1: Found proof (size 14)
% 6.86/1.64  Prover 1: proved (1055ms)
% 6.86/1.65  Prover 4: stopped
% 6.86/1.68  Prover 10: Preprocessing ...
% 6.86/1.69  Prover 8: Preprocessing ...
% 6.86/1.69  Prover 7: Preprocessing ...
% 6.86/1.69  Prover 11: Preprocessing ...
% 6.86/1.69  Prover 13: Preprocessing ...
% 6.86/1.70  Prover 10: stopped
% 6.86/1.70  Prover 7: stopped
% 6.86/1.71  Prover 11: stopped
% 7.40/1.72  Prover 13: stopped
% 7.40/1.75  Prover 8: Warning: ignoring some quantifiers
% 7.40/1.76  Prover 8: Constructing countermodel ...
% 7.40/1.76  Prover 8: stopped
% 7.40/1.76  
% 7.40/1.76  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 7.40/1.76  
% 7.40/1.77  % SZS output start Proof for theBenchmark
% 7.40/1.77  Assumptions after simplification:
% 7.40/1.77  ---------------------------------
% 7.40/1.77  
% 7.40/1.77    (a)
% 7.70/1.79    list(nil) &  ! [v0: int] :  ! [v1: int] : (v1 = 0 |  ~ (count(v0, nil) = v1))
% 7.70/1.79  
% 7.70/1.79    (a_3)
% 7.70/1.79     ! [v0: int] :  ! [v1: int] :  ! [v2: list] :  ! [v3: list] :  ! [v4: int] :
% 7.70/1.79    (v1 = v0 |  ~ (count(v0, v3) = v4) |  ~ (cons(v1, v2) = v3) |  ~ list(v2) |
% 7.70/1.79      count(v0, v2) = v4)
% 7.70/1.79  
% 7.70/1.79    (a_8)
% 7.70/1.79     ! [v0: int] :  ! [v1: list] :  ! [v2: int] : (v2 = 0 |  ~ (in(v0, v1) = v2) |
% 7.70/1.79       ~ list(v1) |  ? [v3: int] : ($lesseq(v3, 0)count(v0, v1) = v3)) &  ! [v0:
% 7.70/1.79      int] :  ! [v1: list] : ( ~ (in(v0, v1) = 0) |  ~ list(v1) |  ? [v2: int] :
% 7.70/1.79      ($lesseq(1, v2) & count(v0, v1) = v2))
% 7.70/1.79  
% 7.70/1.79    (c)
% 7.70/1.79    list(nil) &  ? [v0: list] :  ? [v1: list] :  ? [v2: list] : (in(4, v2) = 0 &
% 7.70/1.79      cons(3, nil) = v0 & cons(2, v0) = v1 & cons(1, v1) = v2 & list(v2) &
% 7.70/1.79      list(v1) & list(v0))
% 7.70/1.79  
% 7.70/1.79  Further assumptions not needed in the proof:
% 7.70/1.79  --------------------------------------------
% 7.70/1.79  a_4, inRange, in_conv, l, l1, l2, l3, l4, l_1, l_6, l_7
% 7.70/1.79  
% 7.70/1.79  Those formulas are unsatisfiable:
% 7.70/1.79  ---------------------------------
% 7.70/1.79  
% 7.70/1.79  Begin of proof
% 7.70/1.80  | 
% 7.70/1.80  | ALPHA: (a) implies:
% 7.70/1.80  |   (1)   ! [v0: int] :  ! [v1: int] : (v1 = 0 |  ~ (count(v0, nil) = v1))
% 7.70/1.80  | 
% 7.70/1.80  | ALPHA: (a_8) implies:
% 7.70/1.80  |   (2)   ! [v0: int] :  ! [v1: list] : ( ~ (in(v0, v1) = 0) |  ~ list(v1) |  ?
% 7.70/1.80  |          [v2: int] : ($lesseq(1, v2) & count(v0, v1) = v2))
% 7.70/1.80  | 
% 7.70/1.80  | ALPHA: (c) implies:
% 7.70/1.80  |   (3)  list(nil)
% 7.70/1.80  |   (4)   ? [v0: list] :  ? [v1: list] :  ? [v2: list] : (in(4, v2) = 0 &
% 7.70/1.80  |          cons(3, nil) = v0 & cons(2, v0) = v1 & cons(1, v1) = v2 & list(v2) &
% 7.70/1.80  |          list(v1) & list(v0))
% 7.70/1.80  | 
% 7.70/1.80  | DELTA: instantiating (4) with fresh symbols all_19_0, all_19_1, all_19_2
% 7.70/1.80  |        gives:
% 7.70/1.80  |   (5)  in(4, all_19_0) = 0 & cons(3, nil) = all_19_2 & cons(2, all_19_2) =
% 7.70/1.80  |        all_19_1 & cons(1, all_19_1) = all_19_0 & list(all_19_0) &
% 7.70/1.80  |        list(all_19_1) & list(all_19_2)
% 7.70/1.80  | 
% 7.70/1.80  | ALPHA: (5) implies:
% 7.70/1.80  |   (6)  list(all_19_2)
% 7.70/1.81  |   (7)  list(all_19_1)
% 7.70/1.81  |   (8)  list(all_19_0)
% 7.70/1.81  |   (9)  cons(1, all_19_1) = all_19_0
% 7.70/1.81  |   (10)  cons(2, all_19_2) = all_19_1
% 7.70/1.81  |   (11)  cons(3, nil) = all_19_2
% 7.70/1.81  |   (12)  in(4, all_19_0) = 0
% 7.70/1.81  | 
% 7.70/1.81  | GROUND_INST: instantiating (2) with 4, all_19_0, simplifying with (8), (12)
% 7.70/1.81  |              gives:
% 7.70/1.81  |   (13)   ? [v0: int] : ($lesseq(1, v0) & count(4, all_19_0) = v0)
% 7.70/1.81  | 
% 7.70/1.81  | DELTA: instantiating (13) with fresh symbol all_31_0 gives:
% 7.70/1.81  |   (14)  $lesseq(1, all_31_0) & count(4, all_19_0) = all_31_0
% 7.70/1.81  | 
% 7.70/1.81  | ALPHA: (14) implies:
% 7.70/1.81  |   (15)  $lesseq(1, all_31_0)
% 7.70/1.81  |   (16)  count(4, all_19_0) = all_31_0
% 7.70/1.81  | 
% 7.70/1.81  | GROUND_INST: instantiating (a_3) with 4, 1, all_19_1, all_19_0, all_31_0,
% 7.70/1.81  |              simplifying with (7), (9), (16) gives:
% 7.70/1.81  |   (17)  count(4, all_19_1) = all_31_0
% 7.70/1.81  | 
% 7.70/1.81  | GROUND_INST: instantiating (a_3) with 4, 2, all_19_2, all_19_1, all_31_0,
% 7.70/1.81  |              simplifying with (6), (10), (17) gives:
% 7.70/1.81  |   (18)  count(4, all_19_2) = all_31_0
% 7.70/1.81  | 
% 7.70/1.81  | GROUND_INST: instantiating (a_3) with 4, 3, nil, all_19_2, all_31_0,
% 7.70/1.81  |              simplifying with (3), (11), (18) gives:
% 7.70/1.81  |   (19)  count(4, nil) = all_31_0
% 7.70/1.81  | 
% 7.70/1.81  | GROUND_INST: instantiating (1) with 4, all_31_0, simplifying with (19) gives:
% 7.70/1.81  |   (20)  all_31_0 = 0
% 7.70/1.81  | 
% 7.70/1.81  | REDUCE: (15), (20) imply:
% 7.70/1.81  |   (21)  $false
% 7.70/1.82  | 
% 7.70/1.82  | CLOSE: (21) is inconsistent.
% 7.70/1.82  | 
% 7.70/1.82  End of proof
% 7.70/1.82  % SZS output end Proof for theBenchmark
% 7.70/1.82  
% 7.70/1.82  1246ms
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