TSTP Solution File: SWC182-1 by Beagle---0.9.51

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : SWC182-1 : 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 : n006.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 11:01:30 EDT 2023

% Result   : Unsatisfiable 31.26s 16.94s
% Output   : CNFRefutation 31.26s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   14
%            Number of leaves      :   90
% Syntax   : Number of formulae    :  135 (  32 unt;  75 typ;   0 def)
%            Number of atoms       :  123 (  27 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :  137 (  74   ~;  63   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   3 avg)
%            Maximal term depth    :    4 (   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   :   33 (;  33   !;   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_1652,axiom,
    ssItem(sk5),
    file(unknown,unknown) ).

tff(f_1649,axiom,
    nil = sk3,
    file(unknown,unknown) ).

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

tff(f_437,axiom,
    ! [U,V] :
      ( ( cons(U,V) != nil )
      | ~ ssItem(U)
      | ~ ssList(V) ),
    file(unknown,unknown) ).

tff(f_342,axiom,
    ! [U,V] :
      ( ~ ssItem(U)
      | ~ ssList(V)
      | ssList(cons(U,V)) ),
    file(unknown,unknown) ).

tff(f_1653,axiom,
    ssList(sk6),
    file(unknown,unknown) ).

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

tff(f_1654,axiom,
    ssList(sk7),
    file(unknown,unknown) ).

tff(f_245,axiom,
    ! [U] :
      ( ~ ssList(U)
      | ( app(U,nil) = U ) ),
    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_770,axiom,
    ! [U,V] :
      ( ~ rearsegP(U,V)
      | ~ rearsegP(V,U)
      | ~ ssList(U)
      | ~ ssList(V)
      | ( V = U ) ),
    file(unknown,unknown) ).

tff(f_1651,axiom,
    sk1 = sk3,
    file(unknown,unknown) ).

tff(f_1655,axiom,
    app(app(sk6,cons(sk5,nil)),sk7) = sk1,
    file(unknown,unknown) ).

tff(f_1371,axiom,
    ! [U,V,W,X] :
      ( ( app(app(U,V),W) != X )
      | ~ ssList(W)
      | ~ ssList(U)
      | ~ ssList(V)
      | ~ ssList(X)
      | segmentP(X,V) ),
    file(unknown,unknown) ).

tff(f_294,axiom,
    ! [U] :
      ( ~ segmentP(nil,U)
      | ~ ssList(U)
      | ( nil = U ) ),
    file(unknown,unknown) ).

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

tff(c_380,plain,
    sk3 = nil,
    inference(cnfTransformation,[status(thm)],[f_1649]) ).

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

tff(c_398,plain,
    ssList(nil),
    inference(demodulation,[status(thm),theory(equality)],[c_380,c_376]) ).

tff(c_1321,plain,
    ! [V_451,U_452] :
      ( ~ ssList(V_451)
      | ~ ssItem(U_452)
      | ( cons(U_452,V_451) != nil ) ),
    inference(cnfTransformation,[status(thm)],[f_437]) ).

tff(c_2507,plain,
    ! [U_568] :
      ( ~ ssItem(U_568)
      | ( cons(U_568,nil) != nil ) ),
    inference(resolution,[status(thm)],[c_398,c_1321]) ).

tff(c_2583,plain,
    cons(sk5,nil) != nil,
    inference(resolution,[status(thm)],[c_386,c_2507]) ).

tff(c_172,plain,
    ! [U_82,V_83] :
      ( ssList(cons(U_82,V_83))
      | ~ ssList(V_83)
      | ~ ssItem(U_82) ),
    inference(cnfTransformation,[status(thm)],[f_342]) ).

tff(c_388,plain,
    ssList(sk6),
    inference(cnfTransformation,[status(thm)],[f_1653]) ).

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_390,plain,
    ssList(sk7),
    inference(cnfTransformation,[status(thm)],[f_1654]) ).

tff(c_616,plain,
    ! [U_393] :
      ( ( app(U_393,nil) = U_393 )
      | ~ ssList(U_393) ),
    inference(cnfTransformation,[status(thm)],[f_245]) ).

tff(c_741,plain,
    app(sk7,nil) = sk7,
    inference(resolution,[status(thm)],[c_390,c_616]) ).

tff(c_3760,plain,
    ! [U_642,V_643] :
      ( rearsegP(app(U_642,V_643),V_643)
      | ~ ssList(app(U_642,V_643))
      | ~ ssList(V_643)
      | ~ ssList(U_642) ),
    inference(cnfTransformation,[status(thm)],[f_961]) ).

tff(c_3876,plain,
    ( rearsegP(sk7,nil)
    | ~ ssList(app(sk7,nil))
    | ~ ssList(nil)
    | ~ ssList(sk7) ),
    inference(superposition,[status(thm),theory(equality)],[c_741,c_3760]) ).

tff(c_3966,plain,
    rearsegP(sk7,nil),
    inference(demodulation,[status(thm),theory(equality)],[c_390,c_398,c_390,c_741,c_3876]) ).

tff(c_256,plain,
    ! [V_155,U_154] :
      ( ( V_155 = U_154 )
      | ~ ssList(V_155)
      | ~ ssList(U_154)
      | ~ rearsegP(V_155,U_154)
      | ~ rearsegP(U_154,V_155) ),
    inference(cnfTransformation,[status(thm)],[f_770]) ).

tff(c_4033,plain,
    ( ( sk7 = nil )
    | ~ ssList(sk7)
    | ~ ssList(nil)
    | ~ rearsegP(nil,sk7) ),
    inference(resolution,[status(thm)],[c_3966,c_256]) ).

tff(c_4036,plain,
    ( ( sk7 = nil )
    | ~ rearsegP(nil,sk7) ),
    inference(demodulation,[status(thm),theory(equality)],[c_398,c_390,c_4033]) ).

tff(c_6251,plain,
    ~ rearsegP(nil,sk7),
    inference(splitLeft,[status(thm)],[c_4036]) ).

tff(c_384,plain,
    sk3 = sk1,
    inference(cnfTransformation,[status(thm)],[f_1651]) ).

tff(c_395,plain,
    sk1 = nil,
    inference(demodulation,[status(thm),theory(equality)],[c_380,c_384]) ).

tff(c_392,plain,
    app(app(sk6,cons(sk5,nil)),sk7) = sk1,
    inference(cnfTransformation,[status(thm)],[f_1655]) ).

tff(c_396,plain,
    app(app(sk6,cons(sk5,nil)),sk7) = nil,
    inference(demodulation,[status(thm),theory(equality)],[c_395,c_392]) ).

tff(c_3870,plain,
    ( rearsegP(nil,sk7)
    | ~ ssList(app(app(sk6,cons(sk5,nil)),sk7))
    | ~ ssList(sk7)
    | ~ ssList(app(sk6,cons(sk5,nil))) ),
    inference(superposition,[status(thm),theory(equality)],[c_396,c_3760]) ).

tff(c_3962,plain,
    ( rearsegP(nil,sk7)
    | ~ ssList(app(sk6,cons(sk5,nil))) ),
    inference(demodulation,[status(thm),theory(equality)],[c_390,c_398,c_396,c_3870]) ).

tff(c_15424,plain,
    ~ ssList(app(sk6,cons(sk5,nil))),
    inference(negUnitSimplification,[status(thm)],[c_6251,c_3962]) ).

tff(c_15427,plain,
    ( ~ ssList(sk6)
    | ~ ssList(cons(sk5,nil)) ),
    inference(resolution,[status(thm)],[c_170,c_15424]) ).

tff(c_15430,plain,
    ~ ssList(cons(sk5,nil)),
    inference(demodulation,[status(thm),theory(equality)],[c_388,c_15427]) ).

tff(c_15433,plain,
    ( ~ ssList(nil)
    | ~ ssItem(sk5) ),
    inference(resolution,[status(thm)],[c_172,c_15430]) ).

tff(c_15437,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_386,c_398,c_15433]) ).

tff(c_15438,plain,
    sk7 = nil,
    inference(splitRight,[status(thm)],[c_4036]) ).

tff(c_15484,plain,
    app(app(sk6,cons(sk5,nil)),nil) = nil,
    inference(demodulation,[status(thm),theory(equality)],[c_15438,c_396]) ).

tff(c_346,plain,
    ! [U_265,V_266,W_267] :
      ( segmentP(app(app(U_265,V_266),W_267),V_266)
      | ~ ssList(app(app(U_265,V_266),W_267))
      | ~ ssList(V_266)
      | ~ ssList(U_265)
      | ~ ssList(W_267) ),
    inference(cnfTransformation,[status(thm)],[f_1371]) ).

tff(c_23558,plain,
    ( segmentP(nil,cons(sk5,nil))
    | ~ ssList(app(app(sk6,cons(sk5,nil)),nil))
    | ~ ssList(cons(sk5,nil))
    | ~ ssList(sk6)
    | ~ ssList(nil) ),
    inference(superposition,[status(thm),theory(equality)],[c_15484,c_346]) ).

tff(c_23611,plain,
    ( segmentP(nil,cons(sk5,nil))
    | ~ ssList(cons(sk5,nil)) ),
    inference(demodulation,[status(thm),theory(equality)],[c_398,c_388,c_398,c_15484,c_23558]) ).

tff(c_40896,plain,
    ~ ssList(cons(sk5,nil)),
    inference(splitLeft,[status(thm)],[c_23611]) ).

tff(c_40899,plain,
    ( ~ ssList(nil)
    | ~ ssItem(sk5) ),
    inference(resolution,[status(thm)],[c_172,c_40896]) ).

tff(c_40903,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_386,c_398,c_40899]) ).

tff(c_40905,plain,
    ssList(cons(sk5,nil)),
    inference(splitRight,[status(thm)],[c_23611]) ).

tff(c_40904,plain,
    segmentP(nil,cons(sk5,nil)),
    inference(splitRight,[status(thm)],[c_23611]) ).

tff(c_160,plain,
    ! [U_75] :
      ( ( nil = U_75 )
      | ~ ssList(U_75)
      | ~ segmentP(nil,U_75) ),
    inference(cnfTransformation,[status(thm)],[f_294]) ).

tff(c_41088,plain,
    ( ( cons(sk5,nil) = nil )
    | ~ ssList(cons(sk5,nil)) ),
    inference(resolution,[status(thm)],[c_40904,c_160]) ).

tff(c_41098,plain,
    cons(sk5,nil) = nil,
    inference(demodulation,[status(thm),theory(equality)],[c_40905,c_41088]) ).

tff(c_41100,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_2583,c_41098]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : SWC182-1 : 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 : n006.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 21:21:58 EDT 2023
% 0.14/0.35  % CPUTime  : 
% 31.26/16.94  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 31.26/16.95  
% 31.26/16.95  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 31.26/16.98  
% 31.26/16.98  Inference rules
% 31.26/16.98  ----------------------
% 31.26/16.98  #Ref     : 0
% 31.26/16.98  #Sup     : 8958
% 31.26/16.98  #Fact    : 0
% 31.26/16.98  #Define  : 0
% 31.26/16.98  #Split   : 43
% 31.26/16.98  #Chain   : 0
% 31.26/16.98  #Close   : 0
% 31.26/16.98  
% 31.26/16.98  Ordering : KBO
% 31.26/16.98  
% 31.26/16.98  Simplification rules
% 31.26/16.98  ----------------------
% 31.26/16.98  #Subsume      : 1824
% 31.26/16.98  #Demod        : 10228
% 31.26/16.98  #Tautology    : 2746
% 31.26/16.98  #SimpNegUnit  : 112
% 31.26/16.98  #BackRed      : 164
% 31.26/16.98  
% 31.26/16.98  #Partial instantiations: 0
% 31.26/16.98  #Strategies tried      : 1
% 31.26/16.98  
% 31.26/16.98  Timing (in seconds)
% 31.26/16.98  ----------------------
% 31.26/16.98  Preprocessing        : 0.86
% 31.26/16.98  Parsing              : 0.45
% 31.26/16.98  CNF conversion       : 0.06
% 31.26/16.98  Main loop            : 15.06
% 31.26/16.98  Inferencing          : 3.18
% 31.26/16.98  Reduction            : 7.43
% 31.26/16.98  Demodulation         : 5.63
% 31.26/16.98  BG Simplification    : 0.12
% 31.26/16.98  Subsumption          : 3.37
% 31.26/16.98  Abstraction          : 0.16
% 31.26/16.99  MUC search           : 0.00
% 31.26/16.99  Cooper               : 0.00
% 31.26/16.99  Total                : 15.98
% 31.26/16.99  Index Insertion      : 0.00
% 31.26/16.99  Index Deletion       : 0.00
% 31.26/16.99  Index Matching       : 0.00
% 31.26/16.99  BG Taut test         : 0.00
%------------------------------------------------------------------------------