TSTP Solution File: SWC415-1 by Beagle---0.9.51

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : SWC415-1 : 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 : n014.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 11:02:34 EDT 2023

% Result   : Unsatisfiable 8.90s 3.15s
% Output   : CNFRefutation 9.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :   83
% Syntax   : Number of formulae    :  123 (  29 unt;  72 typ;   0 def)
%            Number of atoms       :  103 (  29 equ)
%            Maximal formula atoms :    5 (   2 avg)
%            Number of connectives :  113 (  61   ~;  52   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   3 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    :   53 (  53 usr;   7 con; 0-2 aty)
%            Number of variables   :   13 (;  13   !;   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 > 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(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(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_1649,axiom,
    sk2 = sk4,
    file(unknown,unknown) ).

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

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

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

tff(f_271,axiom,
    ! [U] :
      ( ~ ssList(U)
      | ssList(tl(U))
      | ( nil = U ) ),
    file(unknown,unknown) ).

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

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

tff(f_1653,axiom,
    ( neq(sk2,nil)
    | neq(sk2,nil) ),
    file(unknown,unknown) ).

tff(f_1713,axiom,
    ! [A] :
      ( ~ ssList(A)
      | ( tl(sk2) != A )
      | ( sk1 != A )
      | ~ neq(nil,sk2)
      | ~ neq(sk4,nil) ),
    file(unknown,unknown) ).

tff(f_1698,axiom,
    ! [A] :
      ( ~ ssList(A)
      | ( sk3 = A )
      | ( tl(sk4) != A )
      | ~ neq(nil,sk4)
      | ~ neq(sk4,nil) ),
    file(unknown,unknown) ).

tff(f_613,axiom,
    ! [U,V] :
      ( ( U != V )
      | ~ neq(U,V)
      | ~ ssList(V)
      | ~ ssList(U) ),
    file(unknown,unknown) ).

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_405,plain,
    ssList(sk2),
    inference(demodulation,[status(thm),theory(equality)],[c_380,c_378]) ).

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

tff(c_3193,plain,
    ! [V_605,U_606] :
      ( ( V_605 = U_606 )
      | neq(V_605,U_606)
      | ~ ssList(V_605)
      | ~ ssList(U_606) ),
    inference(cnfTransformation,[status(thm)],[f_456]) ).

tff(c_200,plain,
    ! [V_102,U_101] :
      ( ( V_102 = U_101 )
      | neq(V_102,U_101)
      | ~ ssList(V_102)
      | ~ ssList(U_101) ),
    inference(cnfTransformation,[status(thm)],[f_456]) ).

tff(c_154,plain,
    ! [U_72] :
      ( ( nil = U_72 )
      | ssList(tl(U_72))
      | ~ ssList(U_72) ),
    inference(cnfTransformation,[status(thm)],[f_271]) ).

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_406,plain,
    ssList(sk1),
    inference(demodulation,[status(thm),theory(equality)],[c_382,c_376]) ).

tff(c_384,plain,
    neq(sk2,nil),
    inference(cnfTransformation,[status(thm)],[f_1653]) ).

tff(c_394,plain,
    ( ~ neq(sk4,nil)
    | ~ neq(nil,sk2)
    | ( tl(sk2) != sk1 )
    | ~ ssList(sk1) ),
    inference(cnfTransformation,[status(thm)],[f_1713]) ).

tff(c_399,plain,
    ( ~ neq(sk2,nil)
    | ~ neq(nil,sk2)
    | ( tl(sk2) != sk1 )
    | ~ ssList(sk1) ),
    inference(demodulation,[status(thm),theory(equality)],[c_380,c_394]) ).

tff(c_402,plain,
    ( ~ neq(nil,sk2)
    | ( tl(sk2) != sk1 )
    | ~ ssList(sk1) ),
    inference(demodulation,[status(thm),theory(equality)],[c_384,c_399]) ).

tff(c_408,plain,
    ( ~ neq(nil,sk2)
    | ( tl(sk2) != sk1 ) ),
    inference(demodulation,[status(thm),theory(equality)],[c_406,c_402]) ).

tff(c_607,plain,
    tl(sk2) != sk1,
    inference(splitLeft,[status(thm)],[c_408]) ).

tff(c_392,plain,
    ( ~ neq(sk4,nil)
    | ~ neq(nil,sk4)
    | ( tl(sk4) = sk3 )
    | ~ ssList(tl(sk4)) ),
    inference(cnfTransformation,[status(thm)],[f_1698]) ).

tff(c_398,plain,
    ( ~ neq(sk4,nil)
    | ~ neq(nil,sk4)
    | ( tl(sk4) = sk1 )
    | ~ ssList(tl(sk4)) ),
    inference(demodulation,[status(thm),theory(equality)],[c_382,c_392]) ).

tff(c_400,plain,
    ( ~ neq(sk2,nil)
    | ~ neq(nil,sk2)
    | ( tl(sk2) = sk1 )
    | ~ ssList(tl(sk2)) ),
    inference(demodulation,[status(thm),theory(equality)],[c_380,c_380,c_380,c_380,c_398]) ).

tff(c_404,plain,
    ( ~ neq(nil,sk2)
    | ( tl(sk2) = sk1 )
    | ~ ssList(tl(sk2)) ),
    inference(demodulation,[status(thm),theory(equality)],[c_384,c_400]) ).

tff(c_1869,plain,
    ( ~ neq(nil,sk2)
    | ~ ssList(tl(sk2)) ),
    inference(negUnitSimplification,[status(thm)],[c_607,c_404]) ).

tff(c_1870,plain,
    ~ ssList(tl(sk2)),
    inference(splitLeft,[status(thm)],[c_1869]) ).

tff(c_1873,plain,
    ( ( sk2 = nil )
    | ~ ssList(sk2) ),
    inference(resolution,[status(thm)],[c_154,c_1870]) ).

tff(c_1876,plain,
    sk2 = nil,
    inference(demodulation,[status(thm),theory(equality)],[c_405,c_1873]) ).

tff(c_1901,plain,
    neq(nil,nil),
    inference(demodulation,[status(thm),theory(equality)],[c_1876,c_384]) ).

tff(c_230,plain,
    ! [V_129] :
      ( ~ ssList(V_129)
      | ~ neq(V_129,V_129) ),
    inference(cnfTransformation,[status(thm)],[f_613]) ).

tff(c_1919,plain,
    ~ ssList(nil),
    inference(resolution,[status(thm)],[c_1901,c_230]) ).

tff(c_1926,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_16,c_1919]) ).

tff(c_1927,plain,
    ~ neq(nil,sk2),
    inference(splitRight,[status(thm)],[c_1869]) ).

tff(c_1956,plain,
    ( ( sk2 = nil )
    | ~ ssList(nil)
    | ~ ssList(sk2) ),
    inference(resolution,[status(thm)],[c_200,c_1927]) ).

tff(c_1960,plain,
    sk2 = nil,
    inference(demodulation,[status(thm),theory(equality)],[c_405,c_16,c_1956]) ).

tff(c_1986,plain,
    neq(nil,nil),
    inference(demodulation,[status(thm),theory(equality)],[c_1960,c_384]) ).

tff(c_2005,plain,
    ~ ssList(nil),
    inference(resolution,[status(thm)],[c_1986,c_230]) ).

tff(c_2012,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_16,c_2005]) ).

tff(c_2013,plain,
    ~ neq(nil,sk2),
    inference(splitRight,[status(thm)],[c_408]) ).

tff(c_3196,plain,
    ( ( sk2 = nil )
    | ~ ssList(nil)
    | ~ ssList(sk2) ),
    inference(resolution,[status(thm)],[c_3193,c_2013]) ).

tff(c_3207,plain,
    sk2 = nil,
    inference(demodulation,[status(thm),theory(equality)],[c_405,c_16,c_3196]) ).

tff(c_3226,plain,
    ~ neq(nil,nil),
    inference(demodulation,[status(thm),theory(equality)],[c_3207,c_2013]) ).

tff(c_3228,plain,
    neq(nil,nil),
    inference(demodulation,[status(thm),theory(equality)],[c_3207,c_384]) ).

tff(c_3260,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_3226,c_3228]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : SWC415-1 : 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
% 0.13/0.35  % Computer : n014.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 300
% 0.13/0.35  % DateTime : Thu Aug  3 21:14:33 EDT 2023
% 0.13/0.35  % CPUTime  : 
% 8.90/3.15  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 8.90/3.16  
% 8.90/3.16  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 9.20/3.19  
% 9.20/3.19  Inference rules
% 9.20/3.19  ----------------------
% 9.20/3.19  #Ref     : 0
% 9.20/3.19  #Sup     : 643
% 9.20/3.19  #Fact    : 0
% 9.20/3.19  #Define  : 0
% 9.20/3.19  #Split   : 6
% 9.20/3.19  #Chain   : 0
% 9.20/3.19  #Close   : 0
% 9.20/3.19  
% 9.20/3.19  Ordering : KBO
% 9.20/3.19  
% 9.20/3.19  Simplification rules
% 9.20/3.19  ----------------------
% 9.20/3.19  #Subsume      : 10
% 9.20/3.19  #Demod        : 356
% 9.20/3.19  #Tautology    : 232
% 9.20/3.19  #SimpNegUnit  : 2
% 9.20/3.19  #BackRed      : 74
% 9.20/3.19  
% 9.20/3.19  #Partial instantiations: 0
% 9.20/3.19  #Strategies tried      : 1
% 9.20/3.19  
% 9.20/3.19  Timing (in seconds)
% 9.20/3.19  ----------------------
% 9.20/3.19  Preprocessing        : 0.86
% 9.20/3.19  Parsing              : 0.43
% 9.20/3.19  CNF conversion       : 0.07
% 9.20/3.19  Main loop            : 1.10
% 9.20/3.19  Inferencing          : 0.34
% 9.20/3.19  Reduction            : 0.38
% 9.20/3.19  Demodulation         : 0.27
% 9.20/3.19  BG Simplification    : 0.07
% 9.20/3.19  Subsumption          : 0.22
% 9.20/3.19  Abstraction          : 0.04
% 9.20/3.19  MUC search           : 0.00
% 9.20/3.19  Cooper               : 0.00
% 9.20/3.19  Total                : 2.01
% 9.20/3.19  Index Insertion      : 0.00
% 9.20/3.19  Index Deletion       : 0.00
% 9.20/3.19  Index Matching       : 0.00
% 9.20/3.19  BG Taut test         : 0.00
%------------------------------------------------------------------------------