TSTP Solution File: SWC106-1 by Beagle---0.9.51

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : SWC106-1 : 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 : n017.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 11:01:11 EDT 2023

% Result   : Unsatisfiable 11.80s 3.80s
% Output   : CNFRefutation 11.80s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   89
% Syntax   : Number of formulae    :  130 (  27 unt;  74 typ;   0 def)
%            Number of atoms       :  105 (  20 equ)
%            Maximal formula atoms :    5 (   1 avg)
%            Number of connectives :  104 (  55   ~;  49   |;   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    :   55 (  55 usr;   9 con; 0-2 aty)
%            Number of variables   :   16 (;  16   !;   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_1653,axiom,
    ( neq(sk2,nil)
    | neq(sk2,nil) ),
    file(unknown,unknown) ).

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

tff(f_1680,axiom,
    ( ssItem(sk5)
    | ~ neq(sk4,nil) ),
    file(unknown,unknown) ).

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

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

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

tff(f_456,axiom,
    ! [U,V] :
      ( ~ ssList(U)
      | ~ ssList(V)
      | neq(V,U)
      | ( V = U ) ),
    file(unknown,unknown) ).

tff(f_1700,axiom,
    ( ~ neq(sk1,nil)
    | ~ rearsegP(sk2,sk1)
    | ~ neq(sk4,nil) ),
    file(unknown,unknown) ).

tff(f_1688,axiom,
    ( ( cons(sk5,nil) = sk3 )
    | ~ neq(sk4,nil) ),
    file(unknown,unknown) ).

tff(f_898,axiom,
    ! [U,V,W] :
      ( ( U != V )
      | ~ ssList(W)
      | ~ ssItem(V)
      | ~ ssItem(U)
      | memberP(cons(V,W),U) ),
    file(unknown,unknown) ).

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

tff(f_1684,axiom,
    ( ssList(sk6)
    | ~ neq(sk4,nil) ),
    file(unknown,unknown) ).

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

tff(f_1692,axiom,
    ( ( app(sk6,cons(sk5,nil)) = sk4 )
    | ~ neq(sk4,nil) ),
    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(c_384,plain,
    neq(sk2,nil),
    inference(cnfTransformation,[status(thm)],[f_1653]) ).

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

tff(c_398,plain,
    ( ~ neq(sk4,nil)
    | ssItem(sk5) ),
    inference(cnfTransformation,[status(thm)],[f_1680]) ).

tff(c_414,plain,
    ( ~ neq(sk2,nil)
    | ssItem(sk5) ),
    inference(demodulation,[status(thm),theory(equality)],[c_380,c_398]) ).

tff(c_420,plain,
    ssItem(sk5),
    inference(demodulation,[status(thm),theory(equality)],[c_384,c_414]) ).

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

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_431,plain,
    ssList(sk1),
    inference(demodulation,[status(thm),theory(equality)],[c_382,c_376]) ).

tff(c_2017,plain,
    ! [V_507,U_508] :
      ( ( V_507 = U_508 )
      | neq(V_507,U_508)
      | ~ ssList(V_507)
      | ~ ssList(U_508) ),
    inference(cnfTransformation,[status(thm)],[f_456]) ).

tff(c_406,plain,
    ( ~ neq(sk4,nil)
    | ~ rearsegP(sk2,sk1)
    | ~ neq(sk1,nil) ),
    inference(cnfTransformation,[status(thm)],[f_1700]) ).

tff(c_416,plain,
    ( ~ neq(sk2,nil)
    | ~ rearsegP(sk2,sk1)
    | ~ neq(sk1,nil) ),
    inference(demodulation,[status(thm),theory(equality)],[c_380,c_406]) ).

tff(c_424,plain,
    ( ~ rearsegP(sk2,sk1)
    | ~ neq(sk1,nil) ),
    inference(demodulation,[status(thm),theory(equality)],[c_384,c_416]) ).

tff(c_504,plain,
    ~ neq(sk1,nil),
    inference(splitLeft,[status(thm)],[c_424]) ).

tff(c_2020,plain,
    ( ( sk1 = nil )
    | ~ ssList(sk1)
    | ~ ssList(nil) ),
    inference(resolution,[status(thm)],[c_2017,c_504]) ).

tff(c_2031,plain,
    sk1 = nil,
    inference(demodulation,[status(thm),theory(equality)],[c_16,c_431,c_2020]) ).

tff(c_402,plain,
    ( ~ neq(sk4,nil)
    | ( cons(sk5,nil) = sk3 ) ),
    inference(cnfTransformation,[status(thm)],[f_1688]) ).

tff(c_413,plain,
    ( ~ neq(sk4,nil)
    | ( cons(sk5,nil) = sk1 ) ),
    inference(demodulation,[status(thm),theory(equality)],[c_382,c_402]) ).

tff(c_418,plain,
    ( ~ neq(sk2,nil)
    | ( cons(sk5,nil) = sk1 ) ),
    inference(demodulation,[status(thm),theory(equality)],[c_380,c_413]) ).

tff(c_428,plain,
    cons(sk5,nil) = sk1,
    inference(demodulation,[status(thm),theory(equality)],[c_384,c_418]) ).

tff(c_1857,plain,
    ! [V_479,W_480] :
      ( memberP(cons(V_479,W_480),V_479)
      | ~ ssItem(V_479)
      | ~ ssList(W_480) ),
    inference(cnfTransformation,[status(thm)],[f_898]) ).

tff(c_1860,plain,
    ( memberP(sk1,sk5)
    | ~ ssItem(sk5)
    | ~ ssList(nil) ),
    inference(superposition,[status(thm),theory(equality)],[c_428,c_1857]) ).

tff(c_1862,plain,
    memberP(sk1,sk5),
    inference(demodulation,[status(thm),theory(equality)],[c_16,c_420,c_1860]) ).

tff(c_2037,plain,
    memberP(nil,sk5),
    inference(demodulation,[status(thm),theory(equality)],[c_2031,c_1862]) ).

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

tff(c_2083,plain,
    ~ ssItem(sk5),
    inference(resolution,[status(thm)],[c_2037,c_142]) ).

tff(c_2087,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_420,c_2083]) ).

tff(c_2088,plain,
    ~ rearsegP(sk2,sk1),
    inference(splitRight,[status(thm)],[c_424]) ).

tff(c_400,plain,
    ( ~ neq(sk4,nil)
    | ssList(sk6) ),
    inference(cnfTransformation,[status(thm)],[f_1684]) ).

tff(c_417,plain,
    ( ~ neq(sk2,nil)
    | ssList(sk6) ),
    inference(demodulation,[status(thm),theory(equality)],[c_380,c_400]) ).

tff(c_426,plain,
    ssList(sk6),
    inference(demodulation,[status(thm),theory(equality)],[c_384,c_417]) ).

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

tff(c_430,plain,
    ssList(sk2),
    inference(demodulation,[status(thm),theory(equality)],[c_380,c_378]) ).

tff(c_404,plain,
    ( ~ neq(sk4,nil)
    | ( app(sk6,cons(sk5,nil)) = sk4 ) ),
    inference(cnfTransformation,[status(thm)],[f_1692]) ).

tff(c_415,plain,
    ( ~ neq(sk2,nil)
    | ( app(sk6,cons(sk5,nil)) = sk2 ) ),
    inference(demodulation,[status(thm),theory(equality)],[c_380,c_380,c_404]) ).

tff(c_422,plain,
    app(sk6,cons(sk5,nil)) = sk2,
    inference(demodulation,[status(thm),theory(equality)],[c_384,c_415]) ).

tff(c_429,plain,
    app(sk6,sk1) = sk2,
    inference(demodulation,[status(thm),theory(equality)],[c_428,c_422]) ).

tff(c_5755,plain,
    ! [U_762,V_763] :
      ( rearsegP(app(U_762,V_763),V_763)
      | ~ ssList(app(U_762,V_763))
      | ~ ssList(V_763)
      | ~ ssList(U_762) ),
    inference(cnfTransformation,[status(thm)],[f_961]) ).

tff(c_5889,plain,
    ( rearsegP(sk2,sk1)
    | ~ ssList(app(sk6,sk1))
    | ~ ssList(sk1)
    | ~ ssList(sk6) ),
    inference(superposition,[status(thm),theory(equality)],[c_429,c_5755]) ).

tff(c_5976,plain,
    rearsegP(sk2,sk1),
    inference(demodulation,[status(thm),theory(equality)],[c_426,c_431,c_430,c_429,c_5889]) ).

tff(c_5978,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_2088,c_5976]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : SWC106-1 : TPTP v8.1.2. Released v2.4.0.
% 0.00/0.15  % 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
% 0.14/0.36  % Computer : n017.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 20:46:06 EDT 2023
% 0.14/0.36  % CPUTime  : 
% 11.80/3.80  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 11.80/3.82  
% 11.80/3.82  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 11.80/3.85  
% 11.80/3.85  Inference rules
% 11.80/3.85  ----------------------
% 11.80/3.85  #Ref     : 0
% 11.80/3.85  #Sup     : 1234
% 11.80/3.85  #Fact    : 0
% 11.80/3.85  #Define  : 0
% 11.80/3.85  #Split   : 7
% 11.80/3.85  #Chain   : 0
% 11.80/3.85  #Close   : 0
% 11.80/3.85  
% 11.80/3.85  Ordering : KBO
% 11.80/3.85  
% 11.80/3.85  Simplification rules
% 11.80/3.85  ----------------------
% 11.80/3.85  #Subsume      : 46
% 11.80/3.85  #Demod        : 979
% 11.80/3.85  #Tautology    : 393
% 11.80/3.85  #SimpNegUnit  : 9
% 11.80/3.85  #BackRed      : 72
% 11.80/3.85  
% 11.80/3.85  #Partial instantiations: 0
% 11.80/3.85  #Strategies tried      : 1
% 11.80/3.85  
% 11.80/3.85  Timing (in seconds)
% 11.80/3.85  ----------------------
% 11.80/3.85  Preprocessing        : 0.89
% 11.80/3.85  Parsing              : 0.44
% 11.80/3.85  CNF conversion       : 0.07
% 11.80/3.85  Main loop            : 1.86
% 11.80/3.85  Inferencing          : 0.58
% 11.80/3.86  Reduction            : 0.72
% 11.80/3.86  Demodulation         : 0.50
% 11.80/3.86  BG Simplification    : 0.08
% 11.80/3.86  Subsumption          : 0.33
% 11.80/3.86  Abstraction          : 0.05
% 11.80/3.86  MUC search           : 0.00
% 11.80/3.86  Cooper               : 0.00
% 11.80/3.86  Total                : 2.81
% 11.80/3.86  Index Insertion      : 0.00
% 11.80/3.86  Index Deletion       : 0.00
% 11.80/3.86  Index Matching       : 0.00
% 11.80/3.86  BG Taut test         : 0.00
%------------------------------------------------------------------------------