TSTP Solution File: SWC399-1 by Beagle---0.9.51

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : SWC399-1 : 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/sandbox/solver/bin/beagle.jar -auto -q -proof -print tff -smtsolver /export/starexec/sandbox/solver/bin/cvc4-1.4-x86_64-linux-opt -liasolver cooper -t %d %s

% Computer : n026.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 11:02:29 EDT 2023

% Result   : Unsatisfiable 43.73s 27.04s
% Output   : CNFRefutation 43.79s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :   89
% Syntax   : Number of formulae    :  120 (  28 unt;  75 typ;   0 def)
%            Number of atoms       :   93 (   9 equ)
%            Maximal formula atoms :    5 (   2 avg)
%            Number of connectives :  101 (  53   ~;  48   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   3 avg)
%            Maximal term depth    :    3 (   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    :   56 (  56 usr;  10 con; 0-2 aty)
%            Number of variables   :   26 (;  26   !;   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 > sk7 > 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(sk7,type,
    sk7: $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_1686,axiom,
    memberP(sk1,sk7),
    file(unknown,unknown) ).

tff(f_1685,axiom,
    ssItem(sk7),
    file(unknown,unknown) ).

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

tff(f_1647,axiom,
    ssList(sk3),
    file(unknown,unknown) ).

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

tff(f_940,axiom,
    ! [U,V,W] :
      ( ~ memberP(U,V)
      | ~ ssList(U)
      | ~ ssList(W)
      | ~ ssItem(V)
      | memberP(app(W,U),V) ),
    file(unknown,unknown) ).

tff(f_334,axiom,
    ! [U,V] :
      ( ~ ssList(U)
      | ~ ssList(V)
      | ssList(app(V,U)) ),
    file(unknown,unknown) ).

tff(f_1652,axiom,
    ssList(sk6),
    file(unknown,unknown) ).

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

tff(f_1648,axiom,
    ssList(sk4),
    file(unknown,unknown) ).

tff(f_1653,axiom,
    app(app(sk5,sk3),sk6) = sk4,
    file(unknown,unknown) ).

tff(f_961,axiom,
    ! [U,V,W] :
      ( ( app(U,V) != W )
      | ~ ssList(U)
      | ~ ssList(V)
      | ~ ssList(W)
      | rearsegP(W,V) ),
    file(unknown,unknown) ).

tff(f_926,axiom,
    ! [U,V,W] :
      ( ~ memberP(U,V)
      | ~ ssList(W)
      | ~ ssList(U)
      | ~ ssItem(V)
      | memberP(app(U,W),V) ),
    file(unknown,unknown) ).

tff(f_1688,axiom,
    ~ memberP(sk2,sk7),
    file(unknown,unknown) ).

tff(c_398,plain,
    memberP(sk1,sk7),
    inference(cnfTransformation,[status(thm)],[f_1686]) ).

tff(c_396,plain,
    ssItem(sk7),
    inference(cnfTransformation,[status(thm)],[f_1685]) ).

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

tff(c_376,plain,
    ssList(sk3),
    inference(cnfTransformation,[status(thm)],[f_1647]) ).

tff(c_411,plain,
    ssList(sk1),
    inference(demodulation,[status(thm),theory(equality)],[c_382,c_376]) ).

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

tff(c_282,plain,
    ! [W_187,U_185,V_186] :
      ( memberP(app(W_187,U_185),V_186)
      | ~ ssItem(V_186)
      | ~ ssList(W_187)
      | ~ ssList(U_185)
      | ~ memberP(U_185,V_186) ),
    inference(cnfTransformation,[status(thm)],[f_940]) ).

tff(c_170,plain,
    ! [V_81,U_80] :
      ( ssList(app(V_81,U_80))
      | ~ ssList(V_81)
      | ~ ssList(U_80) ),
    inference(cnfTransformation,[status(thm)],[f_334]) ).

tff(c_386,plain,
    ssList(sk6),
    inference(cnfTransformation,[status(thm)],[f_1652]) ).

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

tff(c_378,plain,
    ssList(sk4),
    inference(cnfTransformation,[status(thm)],[f_1648]) ).

tff(c_410,plain,
    ssList(sk2),
    inference(demodulation,[status(thm),theory(equality)],[c_380,c_378]) ).

tff(c_388,plain,
    app(app(sk5,sk3),sk6) = sk4,
    inference(cnfTransformation,[status(thm)],[f_1653]) ).

tff(c_405,plain,
    app(app(sk5,sk1),sk6) = sk4,
    inference(demodulation,[status(thm),theory(equality)],[c_382,c_388]) ).

tff(c_408,plain,
    app(app(sk5,sk1),sk6) = sk2,
    inference(demodulation,[status(thm),theory(equality)],[c_380,c_405]) ).

tff(c_3601,plain,
    ! [U_650,V_651] :
      ( rearsegP(app(U_650,V_651),V_651)
      | ~ ssList(app(U_650,V_651))
      | ~ ssList(V_651)
      | ~ ssList(U_650) ),
    inference(cnfTransformation,[status(thm)],[f_961]) ).

tff(c_3729,plain,
    ( rearsegP(sk2,sk6)
    | ~ ssList(app(app(sk5,sk1),sk6))
    | ~ ssList(sk6)
    | ~ ssList(app(sk5,sk1)) ),
    inference(superposition,[status(thm),theory(equality)],[c_408,c_3601]) ).

tff(c_3827,plain,
    ( rearsegP(sk2,sk6)
    | ~ ssList(app(sk5,sk1)) ),
    inference(demodulation,[status(thm),theory(equality)],[c_386,c_410,c_408,c_3729]) ).

tff(c_11507,plain,
    ~ ssList(app(sk5,sk1)),
    inference(splitLeft,[status(thm)],[c_3827]) ).

tff(c_11510,plain,
    ( ~ ssList(sk5)
    | ~ ssList(sk1) ),
    inference(resolution,[status(thm)],[c_170,c_11507]) ).

tff(c_11514,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_411,c_384,c_11510]) ).

tff(c_11516,plain,
    ssList(app(sk5,sk1)),
    inference(splitRight,[status(thm)],[c_3827]) ).

tff(c_4127,plain,
    ! [U_654,W_655,V_656] :
      ( memberP(app(U_654,W_655),V_656)
      | ~ ssItem(V_656)
      | ~ ssList(U_654)
      | ~ ssList(W_655)
      | ~ memberP(U_654,V_656) ),
    inference(cnfTransformation,[status(thm)],[f_926]) ).

tff(c_4253,plain,
    ! [V_656] :
      ( memberP(sk2,V_656)
      | ~ ssItem(V_656)
      | ~ ssList(app(sk5,sk1))
      | ~ ssList(sk6)
      | ~ memberP(app(sk5,sk1),V_656) ),
    inference(superposition,[status(thm),theory(equality)],[c_408,c_4127]) ).

tff(c_4350,plain,
    ! [V_656] :
      ( memberP(sk2,V_656)
      | ~ ssItem(V_656)
      | ~ ssList(app(sk5,sk1))
      | ~ memberP(app(sk5,sk1),V_656) ),
    inference(demodulation,[status(thm),theory(equality)],[c_386,c_4253]) ).

tff(c_48235,plain,
    ! [V_2606] :
      ( memberP(sk2,V_2606)
      | ~ ssItem(V_2606)
      | ~ memberP(app(sk5,sk1),V_2606) ),
    inference(demodulation,[status(thm),theory(equality)],[c_11516,c_4350]) ).

tff(c_48247,plain,
    ! [V_186] :
      ( memberP(sk2,V_186)
      | ~ ssItem(V_186)
      | ~ ssList(sk5)
      | ~ ssList(sk1)
      | ~ memberP(sk1,V_186) ),
    inference(resolution,[status(thm)],[c_282,c_48235]) ).

tff(c_48265,plain,
    ! [V_2607] :
      ( memberP(sk2,V_2607)
      | ~ ssItem(V_2607)
      | ~ memberP(sk1,V_2607) ),
    inference(demodulation,[status(thm),theory(equality)],[c_411,c_384,c_48247]) ).

tff(c_400,plain,
    ~ memberP(sk2,sk7),
    inference(cnfTransformation,[status(thm)],[f_1688]) ).

tff(c_48268,plain,
    ( ~ ssItem(sk7)
    | ~ memberP(sk1,sk7) ),
    inference(resolution,[status(thm)],[c_48265,c_400]) ).

tff(c_48272,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_398,c_396,c_48268]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : SWC399-1 : TPTP v8.1.2. Released v2.4.0.
% 0.00/0.14  % Command  : java -Dfile.encoding=UTF-8 -Xms512M -Xmx4G -Xss10M -jar /export/starexec/sandbox/solver/bin/beagle.jar -auto -q -proof -print tff -smtsolver /export/starexec/sandbox/solver/bin/cvc4-1.4-x86_64-linux-opt -liasolver cooper -t %d %s
% 0.14/0.35  % Computer : n026.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  3 22:04:32 EDT 2023
% 0.14/0.35  % CPUTime  : 
% 43.73/27.04  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 43.73/27.05  
% 43.73/27.05  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 43.79/27.08  
% 43.79/27.08  Inference rules
% 43.79/27.08  ----------------------
% 43.79/27.08  #Ref     : 0
% 43.79/27.08  #Sup     : 10862
% 43.79/27.08  #Fact    : 0
% 43.79/27.08  #Define  : 0
% 43.79/27.08  #Split   : 56
% 43.79/27.08  #Chain   : 0
% 43.79/27.08  #Close   : 0
% 43.79/27.08  
% 43.79/27.08  Ordering : KBO
% 43.79/27.08  
% 43.79/27.08  Simplification rules
% 43.79/27.08  ----------------------
% 43.79/27.08  #Subsume      : 2432
% 43.79/27.08  #Demod        : 10356
% 43.79/27.08  #Tautology    : 2885
% 43.79/27.08  #SimpNegUnit  : 349
% 43.79/27.08  #BackRed      : 200
% 43.79/27.08  
% 43.79/27.08  #Partial instantiations: 0
% 43.79/27.08  #Strategies tried      : 1
% 43.79/27.08  
% 43.79/27.08  Timing (in seconds)
% 43.79/27.08  ----------------------
% 43.79/27.08  Preprocessing        : 0.94
% 43.79/27.08  Parsing              : 0.49
% 43.79/27.08  CNF conversion       : 0.07
% 43.79/27.08  Main loop            : 25.01
% 43.79/27.08  Inferencing          : 5.32
% 43.79/27.08  Reduction            : 11.96
% 43.79/27.08  Demodulation         : 8.62
% 43.79/27.08  BG Simplification    : 0.14
% 43.79/27.08  Subsumption          : 5.99
% 43.79/27.08  Abstraction          : 0.21
% 43.79/27.08  MUC search           : 0.00
% 43.79/27.08  Cooper               : 0.00
% 43.79/27.08  Total                : 26.00
% 43.79/27.08  Index Insertion      : 0.00
% 43.79/27.08  Index Deletion       : 0.00
% 43.79/27.08  Index Matching       : 0.00
% 43.79/27.08  BG Taut test         : 0.00
%------------------------------------------------------------------------------