TSTP Solution File: SWC028-1 by Beagle---0.9.51

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : SWC028-1 : 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 11:00:49 EDT 2023

% Result   : Unsatisfiable 7.18s 2.56s
% Output   : CNFRefutation 7.24s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :   82
% Syntax   : Number of formulae    :  112 (  21 unt;  72 typ;   0 def)
%            Number of atoms       :   63 (  32 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   41 (  18   ~;  23   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   2 avg)
%            Maximal term depth    :    1 (   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   :    5 (;   5   !;   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_56,axiom,
    ssList(nil),
    file(unknown,unknown) ).

tff(f_1666,axiom,
    ( ( nil != sk1 )
    | ( nil != sk2 ) ),
    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,
    ( ( nil = sk2 )
    | ( nil = sk1 ) ),
    file(unknown,unknown) ).

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

tff(f_1678,axiom,
    ( ( nil = sk3 )
    | rearsegP(sk4,sk3) ),
    file(unknown,unknown) ).

tff(f_310,axiom,
    ! [U] :
      ( ~ rearsegP(nil,U)
      | ~ ssList(U)
      | ( nil = U ) ),
    file(unknown,unknown) ).

tff(f_1669,axiom,
    ( ( nil = sk4 )
    | neq(sk3,nil) ),
    file(unknown,unknown) ).

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

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

tff(c_390,plain,
    ( ( sk2 != nil )
    | ( sk1 != nil ) ),
    inference(cnfTransformation,[status(thm)],[f_1666]) ).

tff(c_460,plain,
    sk1 != nil,
    inference(splitLeft,[status(thm)],[c_390]) ).

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_407,plain,
    ssList(sk1),
    inference(demodulation,[status(thm),theory(equality)],[c_382,c_376]) ).

tff(c_384,plain,
    ( ( sk1 = nil )
    | ( sk2 = nil ) ),
    inference(cnfTransformation,[status(thm)],[f_1653]) ).

tff(c_461,plain,
    sk2 = nil,
    inference(splitLeft,[status(thm)],[c_384]) ).

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

tff(c_398,plain,
    ( rearsegP(sk4,sk3)
    | ( sk3 = nil ) ),
    inference(cnfTransformation,[status(thm)],[f_1678]) ).

tff(c_399,plain,
    ( rearsegP(sk4,sk1)
    | ( sk1 = nil ) ),
    inference(demodulation,[status(thm),theory(equality)],[c_382,c_382,c_398]) ).

tff(c_403,plain,
    ( rearsegP(sk2,sk1)
    | ( sk1 = nil ) ),
    inference(demodulation,[status(thm),theory(equality)],[c_380,c_399]) ).

tff(c_484,plain,
    ( rearsegP(nil,sk1)
    | ( sk1 = nil ) ),
    inference(demodulation,[status(thm),theory(equality)],[c_461,c_403]) ).

tff(c_485,plain,
    rearsegP(nil,sk1),
    inference(negUnitSimplification,[status(thm)],[c_460,c_484]) ).

tff(c_974,plain,
    ! [U_438] :
      ( ( nil = U_438 )
      | ~ ssList(U_438)
      | ~ rearsegP(nil,U_438) ),
    inference(cnfTransformation,[status(thm)],[f_310]) ).

tff(c_977,plain,
    ( ( sk1 = nil )
    | ~ ssList(sk1) ),
    inference(resolution,[status(thm)],[c_485,c_974]) ).

tff(c_988,plain,
    sk1 = nil,
    inference(demodulation,[status(thm),theory(equality)],[c_407,c_977]) ).

tff(c_990,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_460,c_988]) ).

tff(c_991,plain,
    sk1 = nil,
    inference(splitRight,[status(thm)],[c_384]) ).

tff(c_993,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_460,c_991]) ).

tff(c_994,plain,
    sk2 != nil,
    inference(splitRight,[status(thm)],[c_390]) ).

tff(c_995,plain,
    sk1 = nil,
    inference(splitRight,[status(thm)],[c_390]) ).

tff(c_392,plain,
    ( neq(sk3,nil)
    | ( sk4 = nil ) ),
    inference(cnfTransformation,[status(thm)],[f_1669]) ).

tff(c_400,plain,
    ( neq(sk1,nil)
    | ( sk4 = nil ) ),
    inference(demodulation,[status(thm),theory(equality)],[c_382,c_392]) ).

tff(c_404,plain,
    ( neq(sk1,nil)
    | ( sk2 = nil ) ),
    inference(demodulation,[status(thm),theory(equality)],[c_380,c_400]) ).

tff(c_1017,plain,
    ( neq(nil,nil)
    | ( sk2 = nil ) ),
    inference(demodulation,[status(thm),theory(equality)],[c_995,c_404]) ).

tff(c_1018,plain,
    neq(nil,nil),
    inference(negUnitSimplification,[status(thm)],[c_994,c_1017]) ).

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

tff(c_1024,plain,
    ~ ssList(nil),
    inference(resolution,[status(thm)],[c_1018,c_230]) ).

tff(c_1029,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_16,c_1024]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : SWC028-1 : 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
% 0.15/0.35  % Computer : n006.cluster.edu
% 0.15/0.35  % Model    : x86_64 x86_64
% 0.15/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.35  % Memory   : 8042.1875MB
% 0.15/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.35  % CPULimit : 300
% 0.15/0.35  % WCLimit  : 300
% 0.15/0.35  % DateTime : Thu Aug  3 21:22:43 EDT 2023
% 0.15/0.36  % CPUTime  : 
% 7.18/2.56  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 7.24/2.57  
% 7.24/2.57  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 7.24/2.60  
% 7.24/2.60  Inference rules
% 7.24/2.60  ----------------------
% 7.24/2.60  #Ref     : 0
% 7.24/2.60  #Sup     : 127
% 7.24/2.60  #Fact    : 0
% 7.24/2.60  #Define  : 0
% 7.24/2.60  #Split   : 3
% 7.24/2.60  #Chain   : 0
% 7.24/2.60  #Close   : 0
% 7.24/2.60  
% 7.24/2.60  Ordering : KBO
% 7.24/2.60  
% 7.24/2.60  Simplification rules
% 7.24/2.60  ----------------------
% 7.24/2.60  #Subsume      : 10
% 7.24/2.60  #Demod        : 32
% 7.24/2.60  #Tautology    : 43
% 7.24/2.60  #SimpNegUnit  : 6
% 7.24/2.60  #BackRed      : 4
% 7.24/2.60  
% 7.24/2.60  #Partial instantiations: 0
% 7.24/2.60  #Strategies tried      : 1
% 7.24/2.60  
% 7.24/2.60  Timing (in seconds)
% 7.24/2.60  ----------------------
% 7.24/2.61  Preprocessing        : 0.87
% 7.24/2.61  Parsing              : 0.45
% 7.24/2.61  CNF conversion       : 0.07
% 7.24/2.61  Main loop            : 0.65
% 7.24/2.61  Inferencing          : 0.19
% 7.24/2.61  Reduction            : 0.24
% 7.24/2.61  Demodulation         : 0.17
% 7.24/2.61  BG Simplification    : 0.06
% 7.24/2.61  Subsumption          : 0.12
% 7.24/2.61  Abstraction          : 0.02
% 7.24/2.61  MUC search           : 0.00
% 7.24/2.61  Cooper               : 0.00
% 7.24/2.61  Total                : 1.58
% 7.24/2.61  Index Insertion      : 0.00
% 7.24/2.61  Index Deletion       : 0.00
% 7.24/2.61  Index Matching       : 0.00
% 7.24/2.61  BG Taut test         : 0.00
%------------------------------------------------------------------------------