TSTP Solution File: DAT098_1 by Princess---230619

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Princess---230619
% Problem  : DAT098_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 : n016.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 22:19:10 EDT 2023

% Result   : Theorem 4.19s 1.45s
% Output   : Proof 5.83s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : DAT098_1 : TPTP v8.1.2. Released v6.1.0.
% 0.00/0.14  % Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s
% 0.14/0.35  % Computer : n016.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 300
% 0.14/0.35  % DateTime : Thu Aug 24 14:25:09 EDT 2023
% 0.14/0.36  % 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  
% 0.20/0.62  Loading /export/starexec/sandbox2/benchmark/theBenchmark.p ...
% 0.20/0.63  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
% 2.30/1.04  Prover 1: Preprocessing ...
% 2.30/1.04  Prover 4: Preprocessing ...
% 2.30/1.07  Prover 0: Preprocessing ...
% 2.30/1.07  Prover 3: Preprocessing ...
% 2.30/1.07  Prover 2: Preprocessing ...
% 2.30/1.07  Prover 5: Preprocessing ...
% 2.30/1.08  Prover 6: Preprocessing ...
% 3.38/1.25  Prover 5: Proving ...
% 3.38/1.25  Prover 4: Constructing countermodel ...
% 3.38/1.25  Prover 1: Constructing countermodel ...
% 3.38/1.25  Prover 6: Proving ...
% 3.38/1.25  Prover 3: Constructing countermodel ...
% 3.38/1.26  Prover 0: Proving ...
% 3.88/1.26  Prover 2: Proving ...
% 4.19/1.45  Prover 3: proved (806ms)
% 4.19/1.45  
% 4.19/1.45  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 4.19/1.45  
% 4.19/1.45  Prover 5: stopped
% 4.19/1.45  Prover 6: stopped
% 4.19/1.45  Prover 2: stopped
% 4.19/1.45  Prover 0: proved (816ms)
% 4.19/1.45  
% 4.19/1.45  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 4.19/1.45  
% 4.19/1.45  Prover 7: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-236303470
% 4.19/1.45  Prover 10: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=919308125
% 4.19/1.45  Prover 8: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-200781089
% 4.19/1.46  Prover 11: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1509710984
% 4.19/1.46  Prover 13: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=1138197443
% 4.74/1.48  Prover 4: Found proof (size 25)
% 4.74/1.48  Prover 11: Preprocessing ...
% 4.74/1.49  Prover 7: Preprocessing ...
% 4.74/1.49  Prover 10: Preprocessing ...
% 4.74/1.49  Prover 8: Preprocessing ...
% 4.74/1.50  Prover 4: proved (853ms)
% 4.74/1.50  Prover 1: stopped
% 4.74/1.50  Prover 13: Preprocessing ...
% 4.74/1.50  Prover 10: stopped
% 4.74/1.51  Prover 11: stopped
% 4.74/1.51  Prover 7: stopped
% 4.74/1.52  Prover 13: stopped
% 4.74/1.53  Prover 8: Warning: ignoring some quantifiers
% 4.74/1.53  Prover 8: Constructing countermodel ...
% 4.74/1.54  Prover 8: stopped
% 4.74/1.54  
% 4.74/1.54  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 4.74/1.54  
% 4.74/1.54  % SZS output start Proof for theBenchmark
% 4.74/1.54  Assumptions after simplification:
% 4.74/1.54  ---------------------------------
% 4.74/1.54  
% 4.74/1.54    (c)
% 5.83/1.56    list(nil) &  ? [v0: list] :  ? [v1: list] :  ? [v2: list] :  ? [v3: int] : ( ~
% 5.83/1.56      (v3 = 0) & inRange(4, v2) = v3 & cons(3, v0) = v1 & cons(2, nil) = v0 &
% 5.83/1.56      cons(1, v1) = v2 & list(v2) & list(v1) & list(v0))
% 5.83/1.56  
% 5.83/1.56    (inRange)
% 5.83/1.57    list(nil) &  ! [v0: int] :  ! [v1: list] :  ! [v2: int] :  ! [v3: int] :  !
% 5.83/1.57    [v4: list] : (v2 = 0 |  ~ ($lesseq(1, $difference(v0, v3))) |  ~ ($lesseq(0,
% 5.83/1.57          v3)) |  ~ (inRange(v0, v1) = v2) |  ~ (cons(v3, v4) = v1) |  ~ list(v4)
% 5.83/1.57      |  ~ list(v1) |  ? [v5: int] : ( ~ (v5 = 0) & inRange(v0, v4) = v5)) &  !
% 5.83/1.57    [v0: int] :  ! [v1: list] : (v1 = nil |  ~ (inRange(v0, v1) = 0) |  ~ list(v1)
% 5.83/1.57      |  ? [v2: int] :  ? [v3: list] : ($lesseq(1, $difference(v0, v2)) &
% 5.83/1.57        $lesseq(0, v2) & inRange(v0, v3) = 0 & cons(v2, v3) = v1 & list(v3))) &  !
% 5.83/1.57    [v0: int] :  ! [v1: int] : (v1 = 0 |  ~ (inRange(v0, nil) = v1))
% 5.83/1.57  
% 5.83/1.57  Further assumptions not needed in the proof:
% 5.83/1.57  --------------------------------------------
% 5.83/1.57  l1, l2, l3, l4
% 5.83/1.57  
% 5.83/1.57  Those formulas are unsatisfiable:
% 5.83/1.57  ---------------------------------
% 5.83/1.57  
% 5.83/1.57  Begin of proof
% 5.83/1.57  | 
% 5.83/1.57  | ALPHA: (inRange) implies:
% 5.83/1.57  |   (1)   ! [v0: int] :  ! [v1: int] : (v1 = 0 |  ~ (inRange(v0, nil) = v1))
% 5.83/1.57  |   (2)   ! [v0: int] :  ! [v1: list] :  ! [v2: int] :  ! [v3: int] :  ! [v4:
% 5.83/1.57  |          list] : (v2 = 0 |  ~ ($lesseq(1, $difference(v0, v3))) |  ~
% 5.83/1.57  |          ($lesseq(0, v3)) |  ~ (inRange(v0, v1) = v2) |  ~ (cons(v3, v4) = v1)
% 5.83/1.57  |          |  ~ list(v4) |  ~ list(v1) |  ? [v5: int] : ( ~ (v5 = 0) &
% 5.83/1.57  |            inRange(v0, v4) = v5))
% 5.83/1.57  | 
% 5.83/1.57  | ALPHA: (c) implies:
% 5.83/1.57  |   (3)  list(nil)
% 5.83/1.58  |   (4)   ? [v0: list] :  ? [v1: list] :  ? [v2: list] :  ? [v3: int] : ( ~ (v3
% 5.83/1.58  |            = 0) & inRange(4, v2) = v3 & cons(3, v0) = v1 & cons(2, nil) = v0 &
% 5.83/1.58  |          cons(1, v1) = v2 & list(v2) & list(v1) & list(v0))
% 5.83/1.58  | 
% 5.83/1.58  | DELTA: instantiating (4) with fresh symbols all_11_0, all_11_1, all_11_2,
% 5.83/1.58  |        all_11_3 gives:
% 5.83/1.58  |   (5)   ~ (all_11_0 = 0) & inRange(4, all_11_1) = all_11_0 & cons(3, all_11_3)
% 5.83/1.58  |        = all_11_2 & cons(2, nil) = all_11_3 & cons(1, all_11_2) = all_11_1 &
% 5.83/1.58  |        list(all_11_1) & list(all_11_2) & list(all_11_3)
% 5.83/1.58  | 
% 5.83/1.58  | ALPHA: (5) implies:
% 5.83/1.58  |   (6)   ~ (all_11_0 = 0)
% 5.83/1.58  |   (7)  list(all_11_3)
% 5.83/1.58  |   (8)  list(all_11_2)
% 5.83/1.58  |   (9)  list(all_11_1)
% 5.83/1.58  |   (10)  cons(1, all_11_2) = all_11_1
% 5.83/1.58  |   (11)  cons(2, nil) = all_11_3
% 5.83/1.58  |   (12)  cons(3, all_11_3) = all_11_2
% 5.83/1.58  |   (13)  inRange(4, all_11_1) = all_11_0
% 5.83/1.58  | 
% 5.83/1.58  | GROUND_INST: instantiating (2) with 4, all_11_1, all_11_0, 1, all_11_2,
% 5.83/1.58  |              simplifying with (8), (9), (10), (13) gives:
% 5.83/1.58  |   (14)  all_11_0 = 0 |  ? [v0: int] : ( ~ (v0 = 0) & inRange(4, all_11_2) =
% 5.83/1.58  |           v0)
% 5.83/1.58  | 
% 5.83/1.58  | BETA: splitting (14) gives:
% 5.83/1.58  | 
% 5.83/1.58  | Case 1:
% 5.83/1.58  | | 
% 5.83/1.58  | |   (15)  all_11_0 = 0
% 5.83/1.58  | | 
% 5.83/1.58  | | REDUCE: (6), (15) imply:
% 5.83/1.58  | |   (16)  $false
% 5.83/1.58  | | 
% 5.83/1.58  | | CLOSE: (16) is inconsistent.
% 5.83/1.58  | | 
% 5.83/1.58  | Case 2:
% 5.83/1.58  | | 
% 5.83/1.59  | |   (17)   ? [v0: int] : ( ~ (v0 = 0) & inRange(4, all_11_2) = v0)
% 5.83/1.59  | | 
% 5.83/1.59  | | DELTA: instantiating (17) with fresh symbol all_23_0 gives:
% 5.83/1.59  | |   (18)   ~ (all_23_0 = 0) & inRange(4, all_11_2) = all_23_0
% 5.83/1.59  | | 
% 5.83/1.59  | | ALPHA: (18) implies:
% 5.83/1.59  | |   (19)   ~ (all_23_0 = 0)
% 5.83/1.59  | |   (20)  inRange(4, all_11_2) = all_23_0
% 5.83/1.59  | | 
% 5.83/1.59  | | GROUND_INST: instantiating (2) with 4, all_11_2, all_23_0, 3, all_11_3,
% 5.83/1.59  | |              simplifying with (7), (8), (12), (20) gives:
% 5.83/1.59  | |   (21)  all_23_0 = 0 |  ? [v0: int] : ( ~ (v0 = 0) & inRange(4, all_11_3) =
% 5.83/1.59  | |           v0)
% 5.83/1.59  | | 
% 5.83/1.59  | | BETA: splitting (21) gives:
% 5.83/1.59  | | 
% 5.83/1.59  | | Case 1:
% 5.83/1.59  | | | 
% 5.83/1.59  | | |   (22)  all_23_0 = 0
% 5.83/1.59  | | | 
% 5.83/1.59  | | | REDUCE: (19), (22) imply:
% 5.83/1.59  | | |   (23)  $false
% 5.83/1.59  | | | 
% 5.83/1.59  | | | CLOSE: (23) is inconsistent.
% 5.83/1.59  | | | 
% 5.83/1.59  | | Case 2:
% 5.83/1.59  | | | 
% 5.83/1.59  | | |   (24)   ? [v0: int] : ( ~ (v0 = 0) & inRange(4, all_11_3) = v0)
% 5.83/1.59  | | | 
% 5.83/1.59  | | | DELTA: instantiating (24) with fresh symbol all_32_0 gives:
% 5.83/1.59  | | |   (25)   ~ (all_32_0 = 0) & inRange(4, all_11_3) = all_32_0
% 5.83/1.59  | | | 
% 5.83/1.59  | | | ALPHA: (25) implies:
% 5.83/1.59  | | |   (26)   ~ (all_32_0 = 0)
% 5.83/1.59  | | |   (27)  inRange(4, all_11_3) = all_32_0
% 5.83/1.59  | | | 
% 5.83/1.59  | | | GROUND_INST: instantiating (2) with 4, all_11_3, all_32_0, 2, nil,
% 5.83/1.59  | | |              simplifying with (3), (7), (11), (27) gives:
% 5.83/1.59  | | |   (28)  all_32_0 = 0 |  ? [v0: int] : ( ~ (v0 = 0) & inRange(4, nil) = v0)
% 5.83/1.59  | | | 
% 5.83/1.59  | | | BETA: splitting (28) gives:
% 5.83/1.59  | | | 
% 5.83/1.59  | | | Case 1:
% 5.83/1.59  | | | | 
% 5.83/1.59  | | | |   (29)  all_32_0 = 0
% 5.83/1.59  | | | | 
% 5.83/1.59  | | | | REDUCE: (26), (29) imply:
% 5.83/1.59  | | | |   (30)  $false
% 5.83/1.59  | | | | 
% 5.83/1.59  | | | | CLOSE: (30) is inconsistent.
% 5.83/1.59  | | | | 
% 5.83/1.59  | | | Case 2:
% 5.83/1.59  | | | | 
% 5.83/1.59  | | | |   (31)   ? [v0: int] : ( ~ (v0 = 0) & inRange(4, nil) = v0)
% 5.83/1.59  | | | | 
% 5.83/1.59  | | | | DELTA: instantiating (31) with fresh symbol all_41_0 gives:
% 5.83/1.59  | | | |   (32)   ~ (all_41_0 = 0) & inRange(4, nil) = all_41_0
% 5.83/1.59  | | | | 
% 5.83/1.59  | | | | ALPHA: (32) implies:
% 5.83/1.59  | | | |   (33)   ~ (all_41_0 = 0)
% 5.83/1.59  | | | |   (34)  inRange(4, nil) = all_41_0
% 5.83/1.59  | | | | 
% 5.83/1.59  | | | | GROUND_INST: instantiating (1) with 4, all_41_0, simplifying with (34)
% 5.83/1.59  | | | |              gives:
% 5.83/1.59  | | | |   (35)  all_41_0 = 0
% 5.83/1.59  | | | | 
% 5.83/1.59  | | | | REDUCE: (33), (35) imply:
% 5.83/1.59  | | | |   (36)  $false
% 5.83/1.59  | | | | 
% 5.83/1.59  | | | | CLOSE: (36) is inconsistent.
% 5.83/1.59  | | | | 
% 5.83/1.59  | | | End of split
% 5.83/1.59  | | | 
% 5.83/1.59  | | End of split
% 5.83/1.59  | | 
% 5.83/1.59  | End of split
% 5.83/1.59  | 
% 5.83/1.59  End of proof
% 5.83/1.59  % SZS output end Proof for theBenchmark
% 5.83/1.59  
% 5.83/1.59  977ms
%------------------------------------------------------------------------------