TSTP Solution File: HEN008-4 by Beagle---0.9.51

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%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : HEN008-4 : TPTP v8.1.2. Released v1.0.0.
% 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 : 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 10:42:17 EDT 2023

% Result   : Unsatisfiable 9.28s 3.24s
% Output   : CNFRefutation 9.28s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :   15
% Syntax   : Number of formulae    :   29 (  14 unt;   7 typ;   0 def)
%            Number of atoms       :   32 (  13 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   23 (  13   ~;  10   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   3 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    4 (   2   >;   2   *;   0   +;   0  <<)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   5 con; 0-2 aty)
%            Number of variables   :   27 (;  27   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
%$ less_equal > divide > #nlpp > zero > identity > c > b > a

%Foreground sorts:

%Background operators:

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

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

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

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

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

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

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

tff(f_62,axiom,
    ! [X] : less_equal(zero,X),
    file(unknown,unknown) ).

tff(f_81,axiom,
    ! [X] : ( divide(zero,X) = zero ),
    file(unknown,unknown) ).

tff(f_103,axiom,
    less_equal(a,b),
    file(unknown,unknown) ).

tff(f_48,axiom,
    ! [X,Y] :
      ( ~ less_equal(X,Y)
      | ( divide(X,Y) = zero ) ),
    file(unknown,unknown) ).

tff(f_59,axiom,
    ! [X,Z,Y] : less_equal(divide(divide(X,Z),divide(Y,Z)),divide(divide(X,Y),Z)),
    file(unknown,unknown) ).

tff(f_71,axiom,
    ! [X,Y] :
      ( ~ less_equal(X,Y)
      | ~ less_equal(Y,X)
      | ( X = Y ) ),
    file(unknown,unknown) ).

tff(f_53,axiom,
    ! [X,Y] :
      ( ( divide(X,Y) != zero )
      | less_equal(X,Y) ),
    file(unknown,unknown) ).

tff(f_105,axiom,
    ~ less_equal(divide(a,c),divide(b,c)),
    file(unknown,unknown) ).

tff(c_10,plain,
    ! [X_10] : less_equal(zero,X_10),
    inference(cnfTransformation,[status(thm)],[f_62]) ).

tff(c_18,plain,
    ! [X_15] : ( divide(zero,X_15) = zero ),
    inference(cnfTransformation,[status(thm)],[f_81]) ).

tff(c_30,plain,
    less_equal(a,b),
    inference(cnfTransformation,[status(thm)],[f_103]) ).

tff(c_100,plain,
    ! [X_33,Y_34] :
      ( ( divide(X_33,Y_34) = zero )
      | ~ less_equal(X_33,Y_34) ),
    inference(cnfTransformation,[status(thm)],[f_48]) ).

tff(c_123,plain,
    divide(a,b) = zero,
    inference(resolution,[status(thm)],[c_30,c_100]) ).

tff(c_429,plain,
    ! [X_56,Z_57,Y_58] : less_equal(divide(divide(X_56,Z_57),divide(Y_58,Z_57)),divide(divide(X_56,Y_58),Z_57)),
    inference(cnfTransformation,[status(thm)],[f_59]) ).

tff(c_12,plain,
    ! [Y_12,X_11] :
      ( ( Y_12 = X_11 )
      | ~ less_equal(Y_12,X_11)
      | ~ less_equal(X_11,Y_12) ),
    inference(cnfTransformation,[status(thm)],[f_71]) ).

tff(c_12222,plain,
    ! [X_232,Z_233,Y_234] :
      ( ( divide(divide(X_232,Z_233),divide(Y_234,Z_233)) = divide(divide(X_232,Y_234),Z_233) )
      | ~ less_equal(divide(divide(X_232,Y_234),Z_233),divide(divide(X_232,Z_233),divide(Y_234,Z_233))) ),
    inference(resolution,[status(thm)],[c_429,c_12]) ).

tff(c_12499,plain,
    ! [Z_233] :
      ( ( divide(divide(a,Z_233),divide(b,Z_233)) = divide(divide(a,b),Z_233) )
      | ~ less_equal(divide(zero,Z_233),divide(divide(a,Z_233),divide(b,Z_233))) ),
    inference(superposition,[status(thm),theory(equality)],[c_123,c_12222]) ).

tff(c_12682,plain,
    ! [Z_233] : ( divide(divide(a,Z_233),divide(b,Z_233)) = zero ),
    inference(demodulation,[status(thm),theory(equality)],[c_10,c_18,c_18,c_123,c_12499]) ).

tff(c_179,plain,
    ! [X_37,Y_38] :
      ( less_equal(X_37,Y_38)
      | ( divide(X_37,Y_38) != zero ) ),
    inference(cnfTransformation,[status(thm)],[f_53]) ).

tff(c_32,plain,
    ~ less_equal(divide(a,c),divide(b,c)),
    inference(cnfTransformation,[status(thm)],[f_105]) ).

tff(c_186,plain,
    divide(divide(a,c),divide(b,c)) != zero,
    inference(resolution,[status(thm)],[c_179,c_32]) ).

tff(c_12716,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_12682,c_186]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : HEN008-4 : TPTP v8.1.2. Released v1.0.0.
% 0.00/0.13  % 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
% 0.12/0.34  % Computer : n022.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 300
% 0.12/0.34  % DateTime : Thu Aug  3 13:07:03 EDT 2023
% 0.12/0.34  % CPUTime  : 
% 9.28/3.24  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 9.28/3.25  
% 9.28/3.25  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 9.28/3.27  
% 9.28/3.27  Inference rules
% 9.28/3.27  ----------------------
% 9.28/3.27  #Ref     : 0
% 9.28/3.27  #Sup     : 3061
% 9.28/3.27  #Fact    : 0
% 9.28/3.28  #Define  : 0
% 9.28/3.28  #Split   : 5
% 9.28/3.28  #Chain   : 0
% 9.28/3.28  #Close   : 0
% 9.28/3.28  
% 9.28/3.28  Ordering : KBO
% 9.28/3.28  
% 9.28/3.28  Simplification rules
% 9.28/3.28  ----------------------
% 9.28/3.28  #Subsume      : 675
% 9.28/3.28  #Demod        : 2931
% 9.28/3.28  #Tautology    : 1396
% 9.28/3.28  #SimpNegUnit  : 37
% 9.28/3.28  #BackRed      : 17
% 9.28/3.28  
% 9.28/3.28  #Partial instantiations: 0
% 9.28/3.28  #Strategies tried      : 1
% 9.28/3.28  
% 9.28/3.28  Timing (in seconds)
% 9.28/3.28  ----------------------
% 9.28/3.28  Preprocessing        : 0.43
% 9.28/3.28  Parsing              : 0.23
% 9.28/3.28  CNF conversion       : 0.03
% 9.28/3.28  Main loop            : 1.79
% 9.28/3.28  Inferencing          : 0.56
% 9.28/3.28  Reduction            : 0.69
% 9.28/3.28  Demodulation         : 0.52
% 9.28/3.28  BG Simplification    : 0.05
% 9.28/3.28  Subsumption          : 0.38
% 9.28/3.28  Abstraction          : 0.06
% 9.28/3.28  MUC search           : 0.00
% 9.28/3.28  Cooper               : 0.00
% 9.28/3.28  Total                : 2.28
% 9.28/3.28  Index Insertion      : 0.00
% 9.28/3.28  Index Deletion       : 0.00
% 9.28/3.28  Index Matching       : 0.00
% 9.28/3.28  BG Taut test         : 0.00
%------------------------------------------------------------------------------