TSTP Solution File: SEV421_1 by Beagle---0.9.51

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : SEV421_1 : TPTP v8.1.2. Released v5.0.0.
% 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 : n003.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 11:00:01 EDT 2023

% Result   : Theorem 3.39s 1.76s
% Output   : CNFRefutation 3.39s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :   18
% Syntax   : Number of formulae    :   33 (  12 unt;  16 typ;   0 def)
%            Number of atoms       :   24 (  21 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   14 (   7   ~;   3   |;   1   &)
%                                         (   2 <=>;   1  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   2 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number arithmetic     :   12 (   0 atm;   0 fun;  11 num;   1 var)
%            Number of types       :    4 (   2 usr;   1 ari)
%            Number of type conns  :   16 (  10   >;   6   *;   0   +;   0  <<)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :   13 (  12 usr;   5 con; 0-2 aty)
%            Number of variables   :    5 (;   5   !;   0   ?;   5   :)

% Comments : 
%------------------------------------------------------------------------------
%$ subset > member > union > intersection > difference > #nlpp > singleton > complement > cardinality > empty_set > #skF_1 > #skF_2 > #skF_3 > #skF_4

%Foreground sorts:
tff(element,type,
    element: $tType ).

tff(set,type,
    set: $tType ).

%Background operators:
tff('#skF_5',type,
    '#skF_5': $int ).

%Foreground operators:
tff(member,type,
    member: ( element * set ) > $o ).

tff(intersection,type,
    intersection: ( set * set ) > set ).

tff('#skF_1',type,
    '#skF_1': set > element ).

tff('#skF_2',type,
    '#skF_2': ( set * set ) > element ).

tff('#skF_3',type,
    '#skF_3': element ).

tff(complement,type,
    complement: set > set ).

tff(cardinality,type,
    cardinality: set > $int ).

tff('#skF_4',type,
    '#skF_4': set ).

tff(subset,type,
    subset: ( set * set ) > $o ).

tff(singleton,type,
    singleton: element > set ).

tff(union,type,
    union: ( set * set ) > set ).

tff(empty_set,type,
    empty_set: set ).

tff(difference,type,
    difference: ( set * set ) > set ).

tff(f_102,negated_conjecture,
    ~ ! [X: element,C: set,Sizea: $int] :
        ( ( ~ member(X,C)
          & ( Sizea = cardinality(C) ) )
       => ( ( Sizea = 0 )
        <=> ( C = empty_set ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',vc1) ).

tff(f_75,axiom,
    ! [S: set] :
      ( ( cardinality(S) = 0 )
    <=> ( S = empty_set ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cardinality_empty_set) ).

tff(c_70,plain,
    ( ( empty_set != '#skF_4' )
    | ( '#skF_5' != 0 ) ),
    inference(cnfTransformation,[status(thm)],[f_102]) ).

tff(c_96,plain,
    '#skF_5' != 0,
    inference(splitLeft,[status(thm)],[c_70]) ).

tff(c_68,plain,
    ( ( empty_set = '#skF_4' )
    | ( '#skF_5' = 0 ) ),
    inference(cnfTransformation,[status(thm)],[f_102]) ).

tff(c_98,plain,
    empty_set = '#skF_4',
    inference(negUnitSimplification,[status(thm)],[c_96,c_68]) ).

tff(c_80,plain,
    cardinality(empty_set) = 0,
    inference(cnfTransformation,[status(thm)],[f_75]) ).

tff(c_102,plain,
    cardinality('#skF_4') = 0,
    inference(demodulation,[status(thm),theory(equality)],[c_98,c_80]) ).

tff(c_71,plain,
    cardinality('#skF_4') = '#skF_5',
    inference(cnfTransformation,[status(thm)],[f_102]) ).

tff(c_115,plain,
    '#skF_5' = 0,
    inference(demodulation,[status(thm),theory(equality)],[c_102,c_71]) ).

tff(c_117,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_96,c_115]) ).

tff(c_118,plain,
    empty_set != '#skF_4',
    inference(splitRight,[status(thm)],[c_70]) ).

tff(c_120,plain,
    '#skF_5' = 0,
    inference(splitRight,[status(thm)],[c_70]) ).

tff(c_123,plain,
    cardinality('#skF_4') = 0,
    inference(demodulation,[status(thm),theory(equality)],[c_120,c_71]) ).

tff(c_133,plain,
    ! [S_37: set] :
      ( ( empty_set = S_37 )
      | ( cardinality(S_37) != 0 ) ),
    inference(cnfTransformation,[status(thm)],[f_75]) ).

tff(c_136,plain,
    empty_set = '#skF_4',
    inference(superposition,[status(thm),theory(equality)],[c_123,c_133]) ).

tff(c_144,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_118,c_136]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.13  % Problem  : SEV421_1 : TPTP v8.1.2. Released v5.0.0.
% 0.12/0.14  % 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 : n003.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 12:20:53 EDT 2023
% 0.13/0.35  % CPUTime  : 
% 3.39/1.76  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 3.39/1.77  
% 3.39/1.77  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 3.39/1.79  
% 3.39/1.79  Inference rules
% 3.39/1.79  ----------------------
% 3.39/1.79  #Ref     : 0
% 3.39/1.79  #Sup     : 11
% 3.39/1.79  #Fact    : 0
% 3.39/1.79  #Define  : 0
% 3.39/1.79  #Split   : 1
% 3.39/1.79  #Chain   : 0
% 3.39/1.79  #Close   : 0
% 3.39/1.79  
% 3.39/1.79  Ordering : LPO
% 3.39/1.79  
% 3.39/1.79  Simplification rules
% 3.39/1.79  ----------------------
% 3.39/1.79  #Subsume      : 3
% 3.39/1.79  #Demod        : 6
% 3.39/1.79  #Tautology    : 11
% 3.39/1.79  #SimpNegUnit  : 4
% 3.39/1.79  #BackRed      : 4
% 3.39/1.79  
% 3.39/1.79  #Partial instantiations: 0
% 3.39/1.79  #Strategies tried      : 1
% 3.39/1.79  
% 3.39/1.79  Timing (in seconds)
% 3.39/1.79  ----------------------
% 3.39/1.79  Preprocessing        : 0.56
% 3.39/1.79  Parsing              : 0.29
% 3.39/1.79  CNF conversion       : 0.04
% 3.39/1.79  Main loop            : 0.19
% 3.39/1.79  Inferencing          : 0.04
% 3.39/1.79  Reduction            : 0.06
% 3.39/1.79  Demodulation         : 0.04
% 3.39/1.79  BG Simplification    : 0.04
% 3.39/1.79  Subsumption          : 0.04
% 3.39/1.79  Abstraction          : 0.01
% 3.39/1.79  MUC search           : 0.00
% 3.39/1.79  Cooper               : 0.01
% 3.39/1.79  Total                : 0.79
% 3.39/1.79  Index Insertion      : 0.00
% 3.39/1.79  Index Deletion       : 0.00
% 3.39/1.79  Index Matching       : 0.00
% 3.39/1.79  BG Taut test         : 0.00
%------------------------------------------------------------------------------