TSTP Solution File: FLD023-1 by Beagle---0.9.51

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%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : FLD023-1 : TPTP v8.1.2. Bugfixed v2.1.0.
% 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 : n022.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 10:37:30 EDT 2023

% Result   : Unsatisfiable 18.25s 7.20s
% Output   : CNFRefutation 18.30s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :   19
% Syntax   : Number of formulae    :   34 (   9 unt;  11 typ;   0 def)
%            Number of atoms       :   46 (   0 equ)
%            Maximal formula atoms :    4 (   2 avg)
%            Number of connectives :   51 (  28   ~;  23   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   11 (   7   >;   4   *;   0   +;   0  <<)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    8 (   8 usr;   4 con; 0-2 aty)
%            Number of variables   :   27 (;  27   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
%$ less_or_equal > equalish > defined > multiply > add > #nlpp > multiplicative_inverse > additive_inverse > multiplicative_identity > b > additive_identity > a

%Foreground sorts:

%Background operators:

%Foreground operators:
tff(less_or_equal,type,
    less_or_equal: ( $i * $i ) > $o ).

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

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

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

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

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

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

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

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

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

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

tff(f_236,axiom,
    defined(a),
    file(unknown,unknown) ).

tff(f_131,axiom,
    ! [X] :
      ( defined(additive_inverse(X))
      | ~ defined(X) ),
    file(unknown,unknown) ).

tff(f_238,axiom,
    equalish(a,b),
    file(unknown,unknown) ).

tff(f_67,axiom,
    ! [X] :
      ( equalish(add(X,additive_inverse(X)),additive_identity)
      | ~ defined(X) ),
    file(unknown,unknown) ).

tff(f_199,axiom,
    ! [X,Y] :
      ( equalish(X,Y)
      | ~ equalish(Y,X) ),
    file(unknown,unknown) ).

tff(f_215,axiom,
    ! [X,Z,Y] :
      ( equalish(add(X,Z),add(Y,Z))
      | ~ defined(Z)
      | ~ equalish(X,Y) ),
    file(unknown,unknown) ).

tff(f_207,axiom,
    ! [X,Z,Y] :
      ( equalish(X,Z)
      | ~ equalish(X,Y)
      | ~ equalish(Y,Z) ),
    file(unknown,unknown) ).

tff(f_240,axiom,
    ~ equalish(additive_identity,add(b,additive_inverse(a))),
    file(unknown,unknown) ).

tff(c_56,plain,
    defined(a),
    inference(cnfTransformation,[status(thm)],[f_236]) ).

tff(c_24,plain,
    ! [X_20] :
      ( ~ defined(X_20)
      | defined(additive_inverse(X_20)) ),
    inference(cnfTransformation,[status(thm)],[f_131]) ).

tff(c_60,plain,
    equalish(a,b),
    inference(cnfTransformation,[status(thm)],[f_238]) ).

tff(c_95,plain,
    ! [X_64] :
      ( ~ defined(X_64)
      | equalish(add(X_64,additive_inverse(X_64)),additive_identity) ),
    inference(cnfTransformation,[status(thm)],[f_67]) ).

tff(c_44,plain,
    ! [Y_38,X_37] :
      ( ~ equalish(Y_38,X_37)
      | equalish(X_37,Y_38) ),
    inference(cnfTransformation,[status(thm)],[f_199]) ).

tff(c_98,plain,
    ! [X_64] :
      ( equalish(additive_identity,add(X_64,additive_inverse(X_64)))
      | ~ defined(X_64) ),
    inference(resolution,[status(thm)],[c_95,c_44]) ).

tff(c_684,plain,
    ! [X_101,Y_102,Z_103] :
      ( ~ equalish(X_101,Y_102)
      | ~ defined(Z_103)
      | equalish(add(X_101,Z_103),add(Y_102,Z_103)) ),
    inference(cnfTransformation,[status(thm)],[f_215]) ).

tff(c_46,plain,
    ! [Y_41,Z_40,X_39] :
      ( ~ equalish(Y_41,Z_40)
      | ~ equalish(X_39,Y_41)
      | equalish(X_39,Z_40) ),
    inference(cnfTransformation,[status(thm)],[f_207]) ).

tff(c_7454,plain,
    ! [X_266,X_267,Z_268,Y_269] :
      ( ~ equalish(X_266,add(X_267,Z_268))
      | equalish(X_266,add(Y_269,Z_268))
      | ~ equalish(X_267,Y_269)
      | ~ defined(Z_268) ),
    inference(resolution,[status(thm)],[c_684,c_46]) ).

tff(c_42688,plain,
    ! [Y_625,X_626] :
      ( equalish(additive_identity,add(Y_625,additive_inverse(X_626)))
      | ~ equalish(X_626,Y_625)
      | ~ defined(additive_inverse(X_626))
      | ~ defined(X_626) ),
    inference(resolution,[status(thm)],[c_98,c_7454]) ).

tff(c_62,plain,
    ~ equalish(additive_identity,add(b,additive_inverse(a))),
    inference(cnfTransformation,[status(thm)],[f_240]) ).

tff(c_42713,plain,
    ( ~ equalish(a,b)
    | ~ defined(additive_inverse(a))
    | ~ defined(a) ),
    inference(resolution,[status(thm)],[c_42688,c_62]) ).

tff(c_42731,plain,
    ~ defined(additive_inverse(a)),
    inference(demodulation,[status(thm),theory(equality)],[c_56,c_60,c_42713]) ).

tff(c_42735,plain,
    ~ defined(a),
    inference(resolution,[status(thm)],[c_24,c_42731]) ).

tff(c_42739,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_56,c_42735]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.11  % Problem  : FLD023-1 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.00/0.12  % 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
% 0.13/0.33  % Computer : n022.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit : 300
% 0.13/0.33  % WCLimit  : 300
% 0.13/0.33  % DateTime : Thu Aug  3 19:54:03 EDT 2023
% 0.13/0.33  % CPUTime  : 
% 18.25/7.20  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 18.25/7.21  
% 18.25/7.21  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 18.30/7.24  
% 18.30/7.24  Inference rules
% 18.30/7.24  ----------------------
% 18.30/7.24  #Ref     : 0
% 18.30/7.24  #Sup     : 8089
% 18.30/7.24  #Fact    : 6
% 18.30/7.24  #Define  : 0
% 18.30/7.24  #Split   : 15
% 18.30/7.24  #Chain   : 0
% 18.30/7.24  #Close   : 0
% 18.30/7.24  
% 18.30/7.24  Ordering : KBO
% 18.30/7.24  
% 18.30/7.24  Simplification rules
% 18.30/7.24  ----------------------
% 18.30/7.24  #Subsume      : 2013
% 18.30/7.24  #Demod        : 5748
% 18.30/7.24  #Tautology    : 2534
% 18.30/7.24  #SimpNegUnit  : 428
% 18.30/7.24  #BackRed      : 0
% 18.30/7.24  
% 18.30/7.24  #Partial instantiations: 0
% 18.30/7.24  #Strategies tried      : 1
% 18.30/7.24  
% 18.30/7.24  Timing (in seconds)
% 18.30/7.24  ----------------------
% 18.33/7.24  Preprocessing        : 0.49
% 18.33/7.24  Parsing              : 0.27
% 18.33/7.24  CNF conversion       : 0.03
% 18.33/7.24  Main loop            : 5.69
% 18.33/7.24  Inferencing          : 1.37
% 18.33/7.24  Reduction            : 1.97
% 18.33/7.24  Demodulation         : 1.41
% 18.33/7.24  BG Simplification    : 0.07
% 18.33/7.24  Subsumption          : 1.90
% 18.33/7.24  Abstraction          : 0.08
% 18.33/7.24  MUC search           : 0.00
% 18.33/7.24  Cooper               : 0.00
% 18.33/7.24  Total                : 6.23
% 18.33/7.24  Index Insertion      : 0.00
% 18.33/7.24  Index Deletion       : 0.00
% 18.33/7.24  Index Matching       : 0.00
% 18.33/7.24  BG Taut test         : 0.00
%------------------------------------------------------------------------------