TSTP Solution File: SET083+1 by Beagle---0.9.51

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : SET083+1 : TPTP v8.1.2. Bugfixed v5.4.0.
% 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 : n005.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 10:55:53 EDT 2023

% Result   : Theorem 6.41s 2.51s
% Output   : CNFRefutation 6.41s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :   48
% Syntax   : Number of formulae    :   80 (  19 unt;  40 typ;   0 def)
%            Number of atoms       :   71 (  29 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   55 (  24   ~;  21   |;   5   &)
%                                         (   3 <=>;   2  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   3 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   47 (  31   >;  16   *;   0   +;   0  <<)
%            Number of predicates  :    7 (   5 usr;   1 prp; 0-2 aty)
%            Number of functors    :   35 (  35 usr;   9 con; 0-3 aty)
%            Number of variables   :   40 (;  39   !;   1   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
%$ subclass > member > disjoint > inductive > function > restrict > unordered_pair > union > ordered_pair > intersection > image > cross_product > compose > apply > #nlpp > sum_class > successor > singleton > second > rotate > range_of > power_class > inverse > flip > first > domain_of > complement > universal_class > successor_relation > null_class > identity_relation > element_relation > #skF_4 > #skF_7 > #skF_3 > #skF_2 > #skF_9 > #skF_8 > #skF_1 > #skF_5 > #skF_6

%Foreground sorts:

%Background operators:

%Foreground operators:
tff(null_class,type,
    null_class: $i ).

tff(rotate,type,
    rotate: $i > $i ).

tff('#skF_4',type,
    '#skF_4': $i > $i ).

tff(subclass,type,
    subclass: ( $i * $i ) > $o ).

tff(singleton,type,
    singleton: $i > $i ).

tff(sum_class,type,
    sum_class: $i > $i ).

tff(apply,type,
    apply: ( $i * $i ) > $i ).

tff(unordered_pair,type,
    unordered_pair: ( $i * $i ) > $i ).

tff(inverse,type,
    inverse: $i > $i ).

tff(ordered_pair,type,
    ordered_pair: ( $i * $i ) > $i ).

tff(element_relation,type,
    element_relation: $i ).

tff(intersection,type,
    intersection: ( $i * $i ) > $i ).

tff(second,type,
    second: $i > $i ).

tff(union,type,
    union: ( $i * $i ) > $i ).

tff(function,type,
    function: $i > $o ).

tff('#skF_7',type,
    '#skF_7': $i ).

tff('#skF_3',type,
    '#skF_3': ( $i * $i ) > $i ).

tff(flip,type,
    flip: $i > $i ).

tff(power_class,type,
    power_class: $i > $i ).

tff(cross_product,type,
    cross_product: ( $i * $i ) > $i ).

tff(restrict,type,
    restrict: ( $i * $i * $i ) > $i ).

tff(complement,type,
    complement: $i > $i ).

tff(member,type,
    member: ( $i * $i ) > $o ).

tff('#skF_2',type,
    '#skF_2': $i ).

tff(disjoint,type,
    disjoint: ( $i * $i ) > $o ).

tff('#skF_9',type,
    '#skF_9': $i ).

tff(first,type,
    first: $i > $i ).

tff(image,type,
    image: ( $i * $i ) > $i ).

tff(range_of,type,
    range_of: $i > $i ).

tff('#skF_8',type,
    '#skF_8': $i ).

tff(inductive,type,
    inductive: $i > $o ).

tff(compose,type,
    compose: ( $i * $i ) > $i ).

tff(domain_of,type,
    domain_of: $i > $i ).

tff(successor,type,
    successor: $i > $i ).

tff(successor_relation,type,
    successor_relation: $i ).

tff('#skF_1',type,
    '#skF_1': ( $i * $i ) > $i ).

tff(identity_relation,type,
    identity_relation: $i ).

tff('#skF_5',type,
    '#skF_5': ( $i * $i ) > $i ).

tff('#skF_6',type,
    '#skF_6': $i > $i ).

tff(universal_class,type,
    universal_class: $i ).

tff(f_172,axiom,
    ! [X] : ~ member(X,null_class),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',null_class_defn) ).

tff(f_382,negated_conjecture,
    ~ ! [X,Y] :
        ( ( ( singleton(X) = singleton(Y) )
          & member(X,universal_class) )
       => ( X = Y ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',singleton_identified_by_element1) ).

tff(f_359,axiom,
    ! [X] :
      ( ( X != null_class )
     => ? [U] :
          ( member(U,universal_class)
          & member(U,X)
          & disjoint(U,X) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',regularity) ).

tff(f_100,axiom,
    ! [X] : ( singleton(X) = unordered_pair(X,X) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',singleton_set_defn) ).

tff(f_87,axiom,
    ! [U,X,Y] :
      ( member(U,unordered_pair(X,Y))
    <=> ( member(U,universal_class)
        & ( ( U = X )
          | ( U = Y ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',unordered_pair_defn) ).

tff(f_224,axiom,
    ! [X] : ( successor(X) = union(X,singleton(X)) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',successor_defn) ).

tff(f_209,axiom,
    ! [X,Y,Z] :
      ( member(Z,union(X,Y))
    <=> ( member(Z,X)
        | member(Z,Y) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',union_defn) ).

tff(f_346,axiom,
    ! [X,Y] :
      ( disjoint(X,Y)
    <=> ! [U] :
          ~ ( member(U,X)
            & member(U,Y) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',disjoint_defn) ).

tff(c_64,plain,
    ! [X_36] : ~ member(X_36,null_class),
    inference(cnfTransformation,[status(thm)],[f_172]) ).

tff(c_184,plain,
    singleton('#skF_9') = singleton('#skF_8'),
    inference(cnfTransformation,[status(thm)],[f_382]) ).

tff(c_170,plain,
    ! [X_89] :
      ( member('#skF_6'(X_89),X_89)
      | ( null_class = X_89 ) ),
    inference(cnfTransformation,[status(thm)],[f_359]) ).

tff(c_26,plain,
    ! [X_14] : ( unordered_pair(X_14,X_14) = singleton(X_14) ),
    inference(cnfTransformation,[status(thm)],[f_100]) ).

tff(c_1734,plain,
    ! [Y_251,U_252,X_253] :
      ( ( Y_251 = U_252 )
      | ( X_253 = U_252 )
      | ~ member(U_252,unordered_pair(X_253,Y_251)) ),
    inference(cnfTransformation,[status(thm)],[f_87]) ).

tff(c_2194,plain,
    ! [X_289,U_290] :
      ( ( X_289 = U_290 )
      | ( X_289 = U_290 )
      | ~ member(U_290,singleton(X_289)) ),
    inference(superposition,[status(thm),theory(equality)],[c_26,c_1734]) ).

tff(c_2249,plain,
    ! [X_291] :
      ( ( '#skF_6'(singleton(X_291)) = X_291 )
      | ( singleton(X_291) = null_class ) ),
    inference(resolution,[status(thm)],[c_170,c_2194]) ).

tff(c_2267,plain,
    ( ( '#skF_6'(singleton('#skF_8')) = '#skF_9' )
    | ( singleton('#skF_9') = null_class ) ),
    inference(superposition,[status(thm),theory(equality)],[c_184,c_2249]) ).

tff(c_2270,plain,
    ( ( '#skF_6'(singleton('#skF_8')) = '#skF_9' )
    | ( singleton('#skF_8') = null_class ) ),
    inference(demodulation,[status(thm),theory(equality)],[c_184,c_2267]) ).

tff(c_2291,plain,
    singleton('#skF_8') = null_class,
    inference(splitLeft,[status(thm)],[c_2270]) ).

tff(c_182,plain,
    member('#skF_8',universal_class),
    inference(cnfTransformation,[status(thm)],[f_382]) ).

tff(c_374,plain,
    ! [Y_146,X_147] :
      ( member(Y_146,unordered_pair(X_147,Y_146))
      | ~ member(Y_146,universal_class) ),
    inference(cnfTransformation,[status(thm)],[f_87]) ).

tff(c_377,plain,
    ! [X_14] :
      ( member(X_14,singleton(X_14))
      | ~ member(X_14,universal_class) ),
    inference(superposition,[status(thm),theory(equality)],[c_26,c_374]) ).

tff(c_94,plain,
    ! [X_52] : ( union(X_52,singleton(X_52)) = successor(X_52) ),
    inference(cnfTransformation,[status(thm)],[f_224]) ).

tff(c_506,plain,
    ! [Z_164,Y_165,X_166] :
      ( ~ member(Z_164,Y_165)
      | member(Z_164,union(X_166,Y_165)) ),
    inference(cnfTransformation,[status(thm)],[f_209]) ).

tff(c_512,plain,
    ! [Z_164,X_52] :
      ( ~ member(Z_164,singleton(X_52))
      | member(Z_164,successor(X_52)) ),
    inference(superposition,[status(thm),theory(equality)],[c_94,c_506]) ).

tff(c_1416,plain,
    ! [U_234,Y_235,X_236] :
      ( ~ member(U_234,Y_235)
      | ~ member(U_234,X_236)
      | ~ disjoint(X_236,Y_235) ),
    inference(cnfTransformation,[status(thm)],[f_346]) ).

tff(c_1492,plain,
    ! [X_237] :
      ( ~ member('#skF_8',X_237)
      | ~ disjoint(X_237,universal_class) ),
    inference(resolution,[status(thm)],[c_182,c_1416]) ).

tff(c_1701,plain,
    ! [X_247] :
      ( ~ disjoint(successor(X_247),universal_class)
      | ~ member('#skF_8',singleton(X_247)) ),
    inference(resolution,[status(thm)],[c_512,c_1492]) ).

tff(c_1708,plain,
    ( ~ disjoint(successor('#skF_9'),universal_class)
    | ~ member('#skF_8',singleton('#skF_8')) ),
    inference(superposition,[status(thm),theory(equality)],[c_184,c_1701]) ).

tff(c_1787,plain,
    ~ member('#skF_8',singleton('#skF_8')),
    inference(splitLeft,[status(thm)],[c_1708]) ).

tff(c_1790,plain,
    ~ member('#skF_8',universal_class),
    inference(resolution,[status(thm)],[c_377,c_1787]) ).

tff(c_1794,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_182,c_1790]) ).

tff(c_1796,plain,
    member('#skF_8',singleton('#skF_8')),
    inference(splitRight,[status(thm)],[c_1708]) ).

tff(c_2295,plain,
    member('#skF_8',null_class),
    inference(demodulation,[status(thm),theory(equality)],[c_2291,c_1796]) ).

tff(c_2309,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_64,c_2295]) ).

tff(c_2311,plain,
    singleton('#skF_8') != null_class,
    inference(splitRight,[status(thm)],[c_2270]) ).

tff(c_180,plain,
    '#skF_9' != '#skF_8',
    inference(cnfTransformation,[status(thm)],[f_382]) ).

tff(c_2310,plain,
    '#skF_6'(singleton('#skF_8')) = '#skF_9',
    inference(splitRight,[status(thm)],[c_2270]) ).

tff(c_2246,plain,
    ! [X_289] :
      ( ( '#skF_6'(singleton(X_289)) = X_289 )
      | ( singleton(X_289) = null_class ) ),
    inference(resolution,[status(thm)],[c_170,c_2194]) ).

tff(c_2315,plain,
    ( ( '#skF_9' = '#skF_8' )
    | ( singleton('#skF_8') = null_class ) ),
    inference(superposition,[status(thm),theory(equality)],[c_2310,c_2246]) ).

tff(c_2331,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_2311,c_180,c_2315]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : SET083+1 : TPTP v8.1.2. Bugfixed v5.4.0.
% 0.00/0.13  % 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 : n005.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 16:08:12 EDT 2023
% 0.13/0.35  % CPUTime  : 
% 6.41/2.51  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 6.41/2.52  
% 6.41/2.52  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 6.41/2.55  
% 6.41/2.55  Inference rules
% 6.41/2.55  ----------------------
% 6.41/2.55  #Ref     : 0
% 6.41/2.55  #Sup     : 464
% 6.41/2.55  #Fact    : 0
% 6.41/2.55  #Define  : 0
% 6.41/2.55  #Split   : 16
% 6.41/2.55  #Chain   : 0
% 6.41/2.55  #Close   : 0
% 6.41/2.55  
% 6.41/2.55  Ordering : KBO
% 6.41/2.55  
% 6.41/2.55  Simplification rules
% 6.41/2.55  ----------------------
% 6.41/2.55  #Subsume      : 111
% 6.41/2.55  #Demod        : 91
% 6.41/2.55  #Tautology    : 88
% 6.41/2.55  #SimpNegUnit  : 3
% 6.41/2.55  #BackRed      : 13
% 6.41/2.55  
% 6.41/2.55  #Partial instantiations: 0
% 6.41/2.55  #Strategies tried      : 1
% 6.41/2.55  
% 6.41/2.55  Timing (in seconds)
% 6.41/2.55  ----------------------
% 6.41/2.56  Preprocessing        : 0.66
% 6.41/2.56  Parsing              : 0.33
% 6.41/2.56  CNF conversion       : 0.05
% 6.41/2.56  Main loop            : 0.83
% 6.41/2.56  Inferencing          : 0.28
% 6.41/2.56  Reduction            : 0.26
% 6.41/2.56  Demodulation         : 0.18
% 6.41/2.56  BG Simplification    : 0.04
% 6.41/2.56  Subsumption          : 0.18
% 6.41/2.56  Abstraction          : 0.03
% 6.41/2.56  MUC search           : 0.00
% 6.41/2.56  Cooper               : 0.00
% 6.41/2.56  Total                : 1.54
% 6.41/2.56  Index Insertion      : 0.00
% 6.41/2.56  Index Deletion       : 0.00
% 6.41/2.56  Index Matching       : 0.00
% 6.41/2.56  BG Taut test         : 0.00
%------------------------------------------------------------------------------