TSTP Solution File: SET631+3 by Princess---230619

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Princess---230619
% Problem  : SET631+3 : TPTP v8.1.2. Released v2.2.0.
% Transfm  : none
% Format   : tptp
% Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s

% Computer : n010.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 : Thu Aug 31 15:25:45 EDT 2023

% Result   : Theorem 3.84s 1.34s
% Output   : Proof 5.45s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : SET631+3 : TPTP v8.1.2. Released v2.2.0.
% 0.00/0.13  % Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s
% 0.14/0.34  % Computer : n010.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % WCLimit  : 300
% 0.14/0.34  % DateTime : Sat Aug 26 09:36:05 EDT 2023
% 0.14/0.34  % CPUTime  : 
% 0.21/0.62  ________       _____
% 0.21/0.62  ___  __ \_________(_)________________________________
% 0.21/0.62  __  /_/ /_  ___/_  /__  __ \  ___/  _ \_  ___/_  ___/
% 0.21/0.62  _  ____/_  /   _  / _  / / / /__ /  __/(__  )_(__  )
% 0.21/0.62  /_/     /_/    /_/  /_/ /_/\___/ \___//____/ /____/
% 0.21/0.62  
% 0.21/0.62  A Theorem Prover for First-Order Logic modulo Linear Integer Arithmetic
% 0.21/0.62  (2023-06-19)
% 0.21/0.62  
% 0.21/0.62  (c) Philipp Rümmer, 2009-2023
% 0.21/0.62  Contributors: Peter Backeman, Peter Baumgartner, Angelo Brillout, Zafer Esen,
% 0.21/0.62                Amanda Stjerna.
% 0.21/0.62  Free software under BSD-3-Clause.
% 0.21/0.62  
% 0.21/0.62  For more information, visit http://www.philipp.ruemmer.org/princess.shtml
% 0.21/0.62  
% 0.21/0.62  Loading /export/starexec/sandbox/benchmark/theBenchmark.p ...
% 0.21/0.63  Running up to 7 provers in parallel.
% 0.21/0.65  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1571432423
% 0.21/0.65  Prover 0: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1042961893
% 0.21/0.65  Prover 2: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMinimalAndEmpty -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1065072994
% 0.21/0.65  Prover 3: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1922548996
% 0.21/0.65  Prover 4: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=1868514696
% 0.21/0.65  Prover 5: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=complete -randomSeed=1259561288
% 0.21/0.65  Prover 6: Options:  -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximalOutermost -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1399714365
% 1.86/1.01  Prover 1: Preprocessing ...
% 1.86/1.01  Prover 4: Preprocessing ...
% 2.26/1.05  Prover 0: Preprocessing ...
% 2.26/1.05  Prover 5: Preprocessing ...
% 2.26/1.05  Prover 3: Preprocessing ...
% 2.26/1.05  Prover 2: Preprocessing ...
% 2.26/1.05  Prover 6: Preprocessing ...
% 3.17/1.19  Prover 2: Proving ...
% 3.17/1.19  Prover 1: Constructing countermodel ...
% 3.17/1.20  Prover 5: Proving ...
% 3.17/1.20  Prover 6: Proving ...
% 3.17/1.21  Prover 3: Constructing countermodel ...
% 3.17/1.21  Prover 0: Proving ...
% 3.17/1.21  Prover 4: Constructing countermodel ...
% 3.84/1.34  Prover 3: proved (701ms)
% 3.84/1.34  
% 3.84/1.34  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 3.84/1.34  
% 3.84/1.35  Prover 5: stopped
% 3.84/1.35  Prover 7: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-236303470
% 3.84/1.35  Prover 8: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-200781089
% 3.84/1.35  Prover 0: proved (708ms)
% 3.84/1.35  
% 3.84/1.35  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 3.84/1.35  
% 3.84/1.35  Prover 2: stopped
% 3.84/1.35  Prover 6: stopped
% 3.84/1.38  Prover 11: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1509710984
% 3.84/1.38  Prover 10: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=919308125
% 3.84/1.38  Prover 8: Preprocessing ...
% 3.84/1.38  Prover 7: Preprocessing ...
% 3.84/1.38  Prover 10: Preprocessing ...
% 3.84/1.38  Prover 13: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=1138197443
% 3.84/1.39  Prover 13: Preprocessing ...
% 3.84/1.41  Prover 1: Found proof (size 21)
% 3.84/1.41  Prover 1: proved (767ms)
% 3.84/1.41  Prover 4: stopped
% 3.84/1.42  Prover 7: Constructing countermodel ...
% 3.84/1.42  Prover 11: Preprocessing ...
% 3.84/1.42  Prover 8: Warning: ignoring some quantifiers
% 3.84/1.42  Prover 7: stopped
% 3.84/1.42  Prover 10: Constructing countermodel ...
% 3.84/1.43  Prover 8: Constructing countermodel ...
% 3.84/1.43  Prover 10: stopped
% 4.75/1.43  Prover 8: stopped
% 4.75/1.44  Prover 11: stopped
% 4.75/1.44  Prover 13: Warning: ignoring some quantifiers
% 4.75/1.45  Prover 13: Constructing countermodel ...
% 4.75/1.45  Prover 13: stopped
% 4.75/1.45  
% 4.75/1.45  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 4.75/1.45  
% 4.75/1.45  % SZS output start Proof for theBenchmark
% 4.75/1.46  Assumptions after simplification:
% 4.75/1.46  ---------------------------------
% 4.75/1.46  
% 4.75/1.46    (difference_defn)
% 5.13/1.49     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: int] : (v4 = 0
% 5.13/1.49      |  ~ (difference(v0, v1) = v3) |  ~ (member(v2, v3) = v4) |  ~ $i(v2) |  ~
% 5.13/1.49      $i(v1) |  ~ $i(v0) |  ? [v5: any] :  ? [v6: any] : (member(v2, v1) = v6 &
% 5.13/1.49        member(v2, v0) = v5 & ( ~ (v5 = 0) | v6 = 0))) &  ! [v0: $i] :  ! [v1: $i]
% 5.13/1.49    :  ! [v2: $i] :  ! [v3: $i] : ( ~ (difference(v0, v1) = v3) |  ~ (member(v2,
% 5.13/1.49          v3) = 0) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v4: int] : ( ~ (v4 =
% 5.13/1.49          0) & member(v2, v1) = v4 & member(v2, v0) = 0))
% 5.13/1.49  
% 5.13/1.49    (intersect_defn)
% 5.13/1.50     ! [v0: $i] :  ! [v1: $i] :  ! [v2: int] : (v2 = 0 |  ~ (intersect(v0, v1) =
% 5.13/1.50        v2) |  ~ $i(v1) |  ~ $i(v0) |  ! [v3: $i] : ( ~ (member(v3, v0) = 0) |  ~
% 5.13/1.50        $i(v3) |  ? [v4: int] : ( ~ (v4 = 0) & member(v3, v1) = v4))) &  ! [v0:
% 5.13/1.50      $i] :  ! [v1: $i] : ( ~ (intersect(v0, v1) = 0) |  ~ $i(v1) |  ~ $i(v0) |  ?
% 5.13/1.50      [v2: $i] : (member(v2, v1) = 0 & member(v2, v0) = 0 & $i(v2)))
% 5.13/1.50  
% 5.13/1.50    (prove_th113)
% 5.13/1.50     ? [v0: $i] :  ? [v1: $i] :  ? [v2: $i] :  ? [v3: $i] :  ? [v4: int] : ( ~ (v4
% 5.13/1.50        = 0) & intersect(v0, v3) = 0 & intersect(v0, v1) = v4 & difference(v1, v2)
% 5.13/1.50      = v3 & $i(v3) & $i(v2) & $i(v1) & $i(v0))
% 5.13/1.50  
% 5.13/1.50    (function-axioms)
% 5.13/1.50     ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] :  !
% 5.13/1.50    [v3: $i] : (v1 = v0 |  ~ (intersect(v3, v2) = v1) |  ~ (intersect(v3, v2) =
% 5.13/1.50        v0)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 | 
% 5.13/1.50      ~ (difference(v3, v2) = v1) |  ~ (difference(v3, v2) = v0)) &  ! [v0:
% 5.13/1.50      MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] :  ! [v3: $i]
% 5.13/1.50    : (v1 = v0 |  ~ (member(v3, v2) = v1) |  ~ (member(v3, v2) = v0))
% 5.13/1.50  
% 5.13/1.50  Further assumptions not needed in the proof:
% 5.13/1.50  --------------------------------------------
% 5.13/1.50  symmetry_of_intersect
% 5.13/1.50  
% 5.13/1.50  Those formulas are unsatisfiable:
% 5.13/1.50  ---------------------------------
% 5.13/1.50  
% 5.13/1.50  Begin of proof
% 5.13/1.50  | 
% 5.13/1.50  | ALPHA: (difference_defn) implies:
% 5.13/1.51  |   (1)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : ( ~
% 5.13/1.51  |          (difference(v0, v1) = v3) |  ~ (member(v2, v3) = 0) |  ~ $i(v2) |  ~
% 5.13/1.51  |          $i(v1) |  ~ $i(v0) |  ? [v4: int] : ( ~ (v4 = 0) & member(v2, v1) =
% 5.13/1.51  |            v4 & member(v2, v0) = 0))
% 5.13/1.51  | 
% 5.13/1.51  | ALPHA: (intersect_defn) implies:
% 5.13/1.51  |   (2)   ! [v0: $i] :  ! [v1: $i] : ( ~ (intersect(v0, v1) = 0) |  ~ $i(v1) | 
% 5.13/1.51  |          ~ $i(v0) |  ? [v2: $i] : (member(v2, v1) = 0 & member(v2, v0) = 0 &
% 5.13/1.51  |            $i(v2)))
% 5.13/1.51  |   (3)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: int] : (v2 = 0 |  ~ (intersect(v0,
% 5.13/1.51  |              v1) = v2) |  ~ $i(v1) |  ~ $i(v0) |  ! [v3: $i] : ( ~ (member(v3,
% 5.13/1.51  |                v0) = 0) |  ~ $i(v3) |  ? [v4: int] : ( ~ (v4 = 0) & member(v3,
% 5.13/1.51  |                v1) = v4)))
% 5.13/1.51  | 
% 5.13/1.51  | ALPHA: (function-axioms) implies:
% 5.13/1.51  |   (4)   ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $i] :
% 5.13/1.51  |         ! [v3: $i] : (v1 = v0 |  ~ (member(v3, v2) = v1) |  ~ (member(v3, v2)
% 5.13/1.51  |            = v0))
% 5.13/1.51  | 
% 5.13/1.51  | DELTA: instantiating (prove_th113) with fresh symbols all_6_0, all_6_1,
% 5.13/1.51  |        all_6_2, all_6_3, all_6_4 gives:
% 5.13/1.52  |   (5)   ~ (all_6_0 = 0) & intersect(all_6_4, all_6_1) = 0 & intersect(all_6_4,
% 5.13/1.52  |          all_6_3) = all_6_0 & difference(all_6_3, all_6_2) = all_6_1 &
% 5.13/1.52  |        $i(all_6_1) & $i(all_6_2) & $i(all_6_3) & $i(all_6_4)
% 5.13/1.52  | 
% 5.13/1.52  | ALPHA: (5) implies:
% 5.13/1.52  |   (6)   ~ (all_6_0 = 0)
% 5.13/1.52  |   (7)  $i(all_6_4)
% 5.13/1.52  |   (8)  $i(all_6_3)
% 5.13/1.52  |   (9)  $i(all_6_2)
% 5.13/1.52  |   (10)  $i(all_6_1)
% 5.13/1.52  |   (11)  difference(all_6_3, all_6_2) = all_6_1
% 5.13/1.52  |   (12)  intersect(all_6_4, all_6_3) = all_6_0
% 5.13/1.52  |   (13)  intersect(all_6_4, all_6_1) = 0
% 5.13/1.52  | 
% 5.13/1.52  | GROUND_INST: instantiating (3) with all_6_4, all_6_3, all_6_0, simplifying
% 5.13/1.52  |              with (7), (8), (12) gives:
% 5.13/1.52  |   (14)  all_6_0 = 0 |  ! [v0: $i] : ( ~ (member(v0, all_6_4) = 0) |  ~ $i(v0)
% 5.13/1.52  |           |  ? [v1: int] : ( ~ (v1 = 0) & member(v0, all_6_3) = v1))
% 5.13/1.52  | 
% 5.13/1.52  | GROUND_INST: instantiating (2) with all_6_4, all_6_1, simplifying with (7),
% 5.13/1.52  |              (10), (13) gives:
% 5.13/1.52  |   (15)   ? [v0: $i] : (member(v0, all_6_1) = 0 & member(v0, all_6_4) = 0 &
% 5.13/1.52  |           $i(v0))
% 5.13/1.52  | 
% 5.13/1.52  | DELTA: instantiating (15) with fresh symbol all_14_0 gives:
% 5.13/1.52  |   (16)  member(all_14_0, all_6_1) = 0 & member(all_14_0, all_6_4) = 0 &
% 5.13/1.52  |         $i(all_14_0)
% 5.13/1.52  | 
% 5.13/1.52  | ALPHA: (16) implies:
% 5.13/1.52  |   (17)  $i(all_14_0)
% 5.13/1.52  |   (18)  member(all_14_0, all_6_4) = 0
% 5.13/1.52  |   (19)  member(all_14_0, all_6_1) = 0
% 5.13/1.52  | 
% 5.13/1.52  | BETA: splitting (14) gives:
% 5.13/1.52  | 
% 5.13/1.52  | Case 1:
% 5.13/1.52  | | 
% 5.13/1.53  | |   (20)  all_6_0 = 0
% 5.13/1.53  | | 
% 5.13/1.53  | | REDUCE: (6), (20) imply:
% 5.13/1.53  | |   (21)  $false
% 5.13/1.53  | | 
% 5.13/1.53  | | CLOSE: (21) is inconsistent.
% 5.13/1.53  | | 
% 5.13/1.53  | Case 2:
% 5.13/1.53  | | 
% 5.13/1.53  | |   (22)   ! [v0: $i] : ( ~ (member(v0, all_6_4) = 0) |  ~ $i(v0) |  ? [v1:
% 5.13/1.53  | |             int] : ( ~ (v1 = 0) & member(v0, all_6_3) = v1))
% 5.13/1.53  | | 
% 5.13/1.53  | | GROUND_INST: instantiating (22) with all_14_0, simplifying with (17), (18)
% 5.13/1.53  | |              gives:
% 5.13/1.53  | |   (23)   ? [v0: int] : ( ~ (v0 = 0) & member(all_14_0, all_6_3) = v0)
% 5.13/1.53  | | 
% 5.13/1.53  | | GROUND_INST: instantiating (1) with all_6_3, all_6_2, all_14_0, all_6_1,
% 5.13/1.53  | |              simplifying with (8), (9), (11), (17), (19) gives:
% 5.13/1.53  | |   (24)   ? [v0: int] : ( ~ (v0 = 0) & member(all_14_0, all_6_2) = v0 &
% 5.13/1.53  | |           member(all_14_0, all_6_3) = 0)
% 5.13/1.53  | | 
% 5.13/1.53  | | DELTA: instantiating (23) with fresh symbol all_26_0 gives:
% 5.45/1.53  | |   (25)   ~ (all_26_0 = 0) & member(all_14_0, all_6_3) = all_26_0
% 5.45/1.53  | | 
% 5.45/1.53  | | ALPHA: (25) implies:
% 5.45/1.53  | |   (26)   ~ (all_26_0 = 0)
% 5.45/1.53  | |   (27)  member(all_14_0, all_6_3) = all_26_0
% 5.45/1.53  | | 
% 5.45/1.53  | | DELTA: instantiating (24) with fresh symbol all_30_0 gives:
% 5.45/1.53  | |   (28)   ~ (all_30_0 = 0) & member(all_14_0, all_6_2) = all_30_0 &
% 5.45/1.53  | |         member(all_14_0, all_6_3) = 0
% 5.45/1.53  | | 
% 5.45/1.53  | | ALPHA: (28) implies:
% 5.45/1.53  | |   (29)  member(all_14_0, all_6_3) = 0
% 5.45/1.53  | | 
% 5.45/1.53  | | GROUND_INST: instantiating (4) with 0, all_26_0, all_6_3, all_14_0,
% 5.45/1.53  | |              simplifying with (27), (29) gives:
% 5.45/1.53  | |   (30)  all_26_0 = 0
% 5.45/1.53  | | 
% 5.45/1.53  | | REDUCE: (26), (30) imply:
% 5.45/1.53  | |   (31)  $false
% 5.45/1.53  | | 
% 5.45/1.53  | | CLOSE: (31) is inconsistent.
% 5.45/1.53  | | 
% 5.45/1.53  | End of split
% 5.45/1.53  | 
% 5.45/1.53  End of proof
% 5.45/1.53  % SZS output end Proof for theBenchmark
% 5.45/1.53  
% 5.45/1.53  912ms
%------------------------------------------------------------------------------