TSTP Solution File: SWC407-1 by Beagle---0.9.51

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : SWC407-1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -Dfile.encoding=UTF-8 -Xms512M -Xmx4G -Xss10M -jar /export/starexec/sandbox2/solver/bin/beagle.jar -auto -q -proof -print tff -smtsolver /export/starexec/sandbox2/solver/bin/cvc4-1.4-x86_64-linux-opt -liasolver cooper -t %d %s

% Computer : n025.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 : Tue Aug 22 11:02:32 EDT 2023

% Result   : Unsatisfiable 30.15s 16.29s
% Output   : CNFRefutation 30.15s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :   87
% Syntax   : Number of formulae    :  137 (  38 unt;  74 typ;   0 def)
%            Number of atoms       :  103 (  37 equ)
%            Maximal formula atoms :    6 (   1 avg)
%            Number of connectives :   68 (  28   ~;  40   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   2 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   82 (  65   >;  17   *;   0   +;   0  <<)
%            Number of predicates  :   21 (  19 usr;   1 prp; 0-2 aty)
%            Number of functors    :   55 (  55 usr;   9 con; 0-2 aty)
%            Number of variables   :   10 (;  10   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
%$ segmentP > rearsegP > neq > memberP > lt > leq > gt > geq > frontsegP > totalorderedP > totalorderP > strictorderedP > strictorderP > ssList > ssItem > singletonP > equalelemsP > duplicatefreeP > cyclefreeP > skaf48 > skaf47 > skaf46 > skaf45 > skaf43 > skaf42 > cons > app > #nlpp > tl > skaf83 > skaf82 > skaf81 > skaf80 > skaf79 > skaf78 > skaf77 > skaf76 > skaf75 > skaf74 > skaf73 > skaf72 > skaf71 > skaf70 > skaf69 > skaf68 > skaf67 > skaf66 > skaf65 > skaf64 > skaf63 > skaf62 > skaf61 > skaf60 > skaf59 > skaf58 > skaf57 > skaf56 > skaf55 > skaf54 > skaf53 > skaf52 > skaf51 > skaf50 > skaf49 > skaf44 > hd > skac3 > skac2 > sk6 > sk5 > sk4 > sk3 > sk2 > sk1 > nil

%Foreground sorts:

%Background operators:

%Foreground operators:
tff(skaf56,type,
    skaf56: $i > $i ).

tff(segmentP,type,
    segmentP: ( $i * $i ) > $o ).

tff(totalorderedP,type,
    totalorderedP: $i > $o ).

tff(equalelemsP,type,
    equalelemsP: $i > $o ).

tff(skaf74,type,
    skaf74: $i > $i ).

tff(skaf61,type,
    skaf61: $i > $i ).

tff(skaf51,type,
    skaf51: $i > $i ).

tff(skaf83,type,
    skaf83: $i > $i ).

tff(skac2,type,
    skac2: $i ).

tff(skaf63,type,
    skaf63: $i > $i ).

tff(skaf62,type,
    skaf62: $i > $i ).

tff(sk2,type,
    sk2: $i ).

tff(skaf52,type,
    skaf52: $i > $i ).

tff(skaf50,type,
    skaf50: $i > $i ).

tff(skaf42,type,
    skaf42: ( $i * $i ) > $i ).

tff(skaf44,type,
    skaf44: $i > $i ).

tff(singletonP,type,
    singletonP: $i > $o ).

tff(skaf67,type,
    skaf67: $i > $i ).

tff(skaf75,type,
    skaf75: $i > $i ).

tff(sk1,type,
    sk1: $i ).

tff(skaf58,type,
    skaf58: $i > $i ).

tff(skaf46,type,
    skaf46: ( $i * $i ) > $i ).

tff(frontsegP,type,
    frontsegP: ( $i * $i ) > $o ).

tff(skaf70,type,
    skaf70: $i > $i ).

tff(totalorderP,type,
    totalorderP: $i > $o ).

tff(ssItem,type,
    ssItem: $i > $o ).

tff(sk6,type,
    sk6: $i ).

tff(skaf82,type,
    skaf82: $i > $i ).

tff(skaf47,type,
    skaf47: ( $i * $i ) > $i ).

tff(skaf76,type,
    skaf76: $i > $i ).

tff(skac3,type,
    skac3: $i ).

tff(skaf80,type,
    skaf80: $i > $i ).

tff(skaf59,type,
    skaf59: $i > $i ).

tff(skaf53,type,
    skaf53: $i > $i ).

tff(skaf45,type,
    skaf45: ( $i * $i ) > $i ).

tff(hd,type,
    hd: $i > $i ).

tff(app,type,
    app: ( $i * $i ) > $i ).

tff(skaf72,type,
    skaf72: $i > $i ).

tff(duplicatefreeP,type,
    duplicatefreeP: $i > $o ).

tff(skaf64,type,
    skaf64: $i > $i ).

tff(sk4,type,
    sk4: $i ).

tff(gt,type,
    gt: ( $i * $i ) > $o ).

tff(skaf71,type,
    skaf71: $i > $i ).

tff(skaf78,type,
    skaf78: $i > $i ).

tff(sk5,type,
    sk5: $i ).

tff(skaf79,type,
    skaf79: $i > $i ).

tff(rearsegP,type,
    rearsegP: ( $i * $i ) > $o ).

tff(memberP,type,
    memberP: ( $i * $i ) > $o ).

tff(skaf73,type,
    skaf73: $i > $i ).

tff(ssList,type,
    ssList: $i > $o ).

tff(cons,type,
    cons: ( $i * $i ) > $i ).

tff(skaf54,type,
    skaf54: $i > $i ).

tff(skaf77,type,
    skaf77: $i > $i ).

tff(sk3,type,
    sk3: $i ).

tff(skaf66,type,
    skaf66: $i > $i ).

tff(strictorderP,type,
    strictorderP: $i > $o ).

tff(skaf81,type,
    skaf81: $i > $i ).

tff(geq,type,
    geq: ( $i * $i ) > $o ).

tff(skaf60,type,
    skaf60: $i > $i ).

tff(leq,type,
    leq: ( $i * $i ) > $o ).

tff(lt,type,
    lt: ( $i * $i ) > $o ).

tff(skaf69,type,
    skaf69: $i > $i ).

tff(tl,type,
    tl: $i > $i ).

tff(neq,type,
    neq: ( $i * $i ) > $o ).

tff(skaf43,type,
    skaf43: ( $i * $i ) > $i ).

tff(skaf48,type,
    skaf48: ( $i * $i ) > $i ).

tff(skaf65,type,
    skaf65: $i > $i ).

tff(skaf57,type,
    skaf57: $i > $i ).

tff(nil,type,
    nil: $i ).

tff(skaf49,type,
    skaf49: $i > $i ).

tff(skaf55,type,
    skaf55: $i > $i ).

tff(skaf68,type,
    skaf68: $i > $i ).

tff(strictorderedP,type,
    strictorderedP: $i > $o ).

tff(cyclefreeP,type,
    cyclefreeP: $i > $o ).

tff(f_1651,axiom,
    ssItem(sk5),
    file(unknown,unknown) ).

tff(f_1654,axiom,
    ~ memberP(sk2,sk5),
    file(unknown,unknown) ).

tff(f_1652,axiom,
    memberP(sk1,sk5),
    file(unknown,unknown) ).

tff(f_56,axiom,
    ssList(nil),
    file(unknown,unknown) ).

tff(f_1649,axiom,
    sk2 = sk4,
    file(unknown,unknown) ).

tff(f_1657,axiom,
    ( ssItem(sk6)
    | ( nil = sk4 ) ),
    file(unknown,unknown) ).

tff(f_1650,axiom,
    sk1 = sk3,
    file(unknown,unknown) ).

tff(f_1669,axiom,
    ( ( cons(sk6,nil) = sk3 )
    | ( nil = sk3 ) ),
    file(unknown,unknown) ).

tff(f_1239,axiom,
    ! [U,V,W] :
      ( ~ memberP(cons(U,V),W)
      | ~ ssList(V)
      | ~ ssItem(U)
      | ~ ssItem(W)
      | memberP(V,W)
      | ( W = U ) ),
    file(unknown,unknown) ).

tff(f_233,axiom,
    ! [U] :
      ( ~ memberP(nil,U)
      | ~ ssItem(U) ),
    file(unknown,unknown) ).

tff(f_1666,axiom,
    ( memberP(sk4,sk6)
    | ( nil = sk4 ) ),
    file(unknown,unknown) ).

tff(f_1672,axiom,
    ( memberP(sk4,sk6)
    | ( nil = sk3 ) ),
    file(unknown,unknown) ).

tff(f_1660,axiom,
    ( ssItem(sk6)
    | ( nil = sk3 ) ),
    file(unknown,unknown) ).

tff(c_384,plain,
    ssItem(sk5),
    inference(cnfTransformation,[status(thm)],[f_1651]) ).

tff(c_388,plain,
    ~ memberP(sk2,sk5),
    inference(cnfTransformation,[status(thm)],[f_1654]) ).

tff(c_386,plain,
    memberP(sk1,sk5),
    inference(cnfTransformation,[status(thm)],[f_1652]) ).

tff(c_16,plain,
    ssList(nil),
    inference(cnfTransformation,[status(thm)],[f_56]) ).

tff(c_380,plain,
    sk4 = sk2,
    inference(cnfTransformation,[status(thm)],[f_1649]) ).

tff(c_390,plain,
    ( ( sk4 = nil )
    | ssItem(sk6) ),
    inference(cnfTransformation,[status(thm)],[f_1657]) ).

tff(c_406,plain,
    ( ( sk2 = nil )
    | ssItem(sk6) ),
    inference(demodulation,[status(thm),theory(equality)],[c_380,c_390]) ).

tff(c_458,plain,
    ssItem(sk6),
    inference(splitLeft,[status(thm)],[c_406]) ).

tff(c_382,plain,
    sk3 = sk1,
    inference(cnfTransformation,[status(thm)],[f_1650]) ).

tff(c_398,plain,
    ( ( sk3 = nil )
    | ( cons(sk6,nil) = sk3 ) ),
    inference(cnfTransformation,[status(thm)],[f_1669]) ).

tff(c_402,plain,
    ( ( sk1 = nil )
    | ( cons(sk6,nil) = sk1 ) ),
    inference(demodulation,[status(thm),theory(equality)],[c_382,c_382,c_398]) ).

tff(c_481,plain,
    cons(sk6,nil) = sk1,
    inference(splitLeft,[status(thm)],[c_402]) ).

tff(c_7505,plain,
    ! [W_818,U_819,V_820] :
      ( ( W_818 = U_819 )
      | memberP(V_820,W_818)
      | ~ ssItem(W_818)
      | ~ ssItem(U_819)
      | ~ ssList(V_820)
      | ~ memberP(cons(U_819,V_820),W_818) ),
    inference(cnfTransformation,[status(thm)],[f_1239]) ).

tff(c_7526,plain,
    ! [W_818] :
      ( ( sk6 = W_818 )
      | memberP(nil,W_818)
      | ~ ssItem(W_818)
      | ~ ssItem(sk6)
      | ~ ssList(nil)
      | ~ memberP(sk1,W_818) ),
    inference(superposition,[status(thm),theory(equality)],[c_481,c_7505]) ).

tff(c_35916,plain,
    ! [W_1998] :
      ( ( sk6 = W_1998 )
      | memberP(nil,W_1998)
      | ~ ssItem(W_1998)
      | ~ memberP(sk1,W_1998) ),
    inference(demodulation,[status(thm),theory(equality)],[c_16,c_458,c_7526]) ).

tff(c_35930,plain,
    ( ( sk6 = sk5 )
    | memberP(nil,sk5)
    | ~ ssItem(sk5) ),
    inference(resolution,[status(thm)],[c_386,c_35916]) ).

tff(c_35944,plain,
    ( ( sk6 = sk5 )
    | memberP(nil,sk5) ),
    inference(demodulation,[status(thm),theory(equality)],[c_384,c_35930]) ).

tff(c_35945,plain,
    memberP(nil,sk5),
    inference(splitLeft,[status(thm)],[c_35944]) ).

tff(c_142,plain,
    ! [U_65] :
      ( ~ ssItem(U_65)
      | ~ memberP(nil,U_65) ),
    inference(cnfTransformation,[status(thm)],[f_233]) ).

tff(c_35948,plain,
    ~ ssItem(sk5),
    inference(resolution,[status(thm)],[c_35945,c_142]) ).

tff(c_35952,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_384,c_35948]) ).

tff(c_35953,plain,
    sk6 = sk5,
    inference(splitRight,[status(thm)],[c_35944]) ).

tff(c_396,plain,
    ( ( sk4 = nil )
    | memberP(sk4,sk6) ),
    inference(cnfTransformation,[status(thm)],[f_1666]) ).

tff(c_405,plain,
    ( ( sk2 = nil )
    | memberP(sk2,sk6) ),
    inference(demodulation,[status(thm),theory(equality)],[c_380,c_380,c_396]) ).

tff(c_465,plain,
    memberP(sk2,sk6),
    inference(splitLeft,[status(thm)],[c_405]) ).

tff(c_36041,plain,
    memberP(sk2,sk5),
    inference(demodulation,[status(thm),theory(equality)],[c_35953,c_465]) ).

tff(c_36045,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_388,c_36041]) ).

tff(c_36046,plain,
    sk1 = nil,
    inference(splitRight,[status(thm)],[c_402]) ).

tff(c_36049,plain,
    memberP(nil,sk5),
    inference(demodulation,[status(thm),theory(equality)],[c_36046,c_386]) ).

tff(c_36063,plain,
    ~ ssItem(sk5),
    inference(resolution,[status(thm)],[c_36049,c_142]) ).

tff(c_36067,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_384,c_36063]) ).

tff(c_36068,plain,
    sk2 = nil,
    inference(splitRight,[status(thm)],[c_405]) ).

tff(c_36070,plain,
    ~ memberP(nil,sk5),
    inference(demodulation,[status(thm),theory(equality)],[c_36068,c_388]) ).

tff(c_36069,plain,
    ~ memberP(sk2,sk6),
    inference(splitRight,[status(thm)],[c_405]) ).

tff(c_36082,plain,
    ~ memberP(nil,sk6),
    inference(demodulation,[status(thm),theory(equality)],[c_36068,c_36069]) ).

tff(c_400,plain,
    ( ( sk3 = nil )
    | memberP(sk4,sk6) ),
    inference(cnfTransformation,[status(thm)],[f_1672]) ).

tff(c_404,plain,
    ( ( sk1 = nil )
    | memberP(sk4,sk6) ),
    inference(demodulation,[status(thm),theory(equality)],[c_382,c_400]) ).

tff(c_408,plain,
    ( ( sk1 = nil )
    | memberP(sk2,sk6) ),
    inference(demodulation,[status(thm),theory(equality)],[c_380,c_404]) ).

tff(c_36091,plain,
    ( ( sk1 = nil )
    | memberP(nil,sk6) ),
    inference(demodulation,[status(thm),theory(equality)],[c_36068,c_408]) ).

tff(c_36092,plain,
    sk1 = nil,
    inference(negUnitSimplification,[status(thm)],[c_36082,c_36091]) ).

tff(c_36093,plain,
    memberP(nil,sk5),
    inference(demodulation,[status(thm),theory(equality)],[c_36092,c_386]) ).

tff(c_36097,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_36070,c_36093]) ).

tff(c_36098,plain,
    sk2 = nil,
    inference(splitRight,[status(thm)],[c_406]) ).

tff(c_36100,plain,
    ~ memberP(nil,sk5),
    inference(demodulation,[status(thm),theory(equality)],[c_36098,c_388]) ).

tff(c_36099,plain,
    ~ ssItem(sk6),
    inference(splitRight,[status(thm)],[c_406]) ).

tff(c_392,plain,
    ( ( sk3 = nil )
    | ssItem(sk6) ),
    inference(cnfTransformation,[status(thm)],[f_1660]) ).

tff(c_401,plain,
    ( ( sk1 = nil )
    | ssItem(sk6) ),
    inference(demodulation,[status(thm),theory(equality)],[c_382,c_392]) ).

tff(c_36116,plain,
    sk1 = nil,
    inference(negUnitSimplification,[status(thm)],[c_36099,c_401]) ).

tff(c_36117,plain,
    memberP(nil,sk5),
    inference(demodulation,[status(thm),theory(equality)],[c_36116,c_386]) ).

tff(c_36121,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_36100,c_36117]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : SWC407-1 : TPTP v8.1.2. Released v2.4.0.
% 0.00/0.14  % Command  : java -Dfile.encoding=UTF-8 -Xms512M -Xmx4G -Xss10M -jar /export/starexec/sandbox2/solver/bin/beagle.jar -auto -q -proof -print tff -smtsolver /export/starexec/sandbox2/solver/bin/cvc4-1.4-x86_64-linux-opt -liasolver cooper -t %d %s
% 0.14/0.36  % Computer : n025.cluster.edu
% 0.14/0.36  % Model    : x86_64 x86_64
% 0.14/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.36  % Memory   : 8042.1875MB
% 0.14/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.36  % CPULimit : 300
% 0.14/0.36  % WCLimit  : 300
% 0.14/0.36  % DateTime : Thu Aug  3 21:56:35 EDT 2023
% 0.14/0.36  % CPUTime  : 
% 30.15/16.29  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 30.15/16.30  
% 30.15/16.30  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 30.15/16.33  
% 30.15/16.33  Inference rules
% 30.15/16.33  ----------------------
% 30.15/16.33  #Ref     : 0
% 30.15/16.33  #Sup     : 7813
% 30.15/16.33  #Fact    : 0
% 30.15/16.33  #Define  : 0
% 30.15/16.33  #Split   : 18
% 30.15/16.33  #Chain   : 0
% 30.15/16.33  #Close   : 0
% 30.15/16.33  
% 30.15/16.33  Ordering : KBO
% 30.15/16.33  
% 30.15/16.33  Simplification rules
% 30.15/16.33  ----------------------
% 30.15/16.33  #Subsume      : 1283
% 30.15/16.33  #Demod        : 9568
% 30.15/16.33  #Tautology    : 2610
% 30.15/16.33  #SimpNegUnit  : 710
% 30.15/16.33  #BackRed      : 112
% 30.15/16.33  
% 30.15/16.33  #Partial instantiations: 0
% 30.15/16.33  #Strategies tried      : 1
% 30.15/16.33  
% 30.15/16.33  Timing (in seconds)
% 30.15/16.33  ----------------------
% 30.15/16.33  Preprocessing        : 0.87
% 30.15/16.33  Parsing              : 0.44
% 30.15/16.33  CNF conversion       : 0.07
% 30.15/16.34  Main loop            : 14.33
% 30.15/16.34  Inferencing          : 2.86
% 30.15/16.34  Reduction            : 7.48
% 30.15/16.34  Demodulation         : 5.79
% 30.15/16.34  BG Simplification    : 0.12
% 30.15/16.34  Subsumption          : 3.02
% 30.15/16.34  Abstraction          : 0.14
% 30.15/16.34  MUC search           : 0.00
% 30.15/16.34  Cooper               : 0.00
% 30.15/16.34  Total                : 15.25
% 30.15/16.34  Index Insertion      : 0.00
% 30.15/16.34  Index Deletion       : 0.00
% 30.15/16.34  Index Matching       : 0.00
% 30.15/16.34  BG Taut test         : 0.00
%------------------------------------------------------------------------------