TSTP Solution File: GRP022-1 by Beagle---0.9.51

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%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : GRP022-1 : 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 : n025.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 10:39:38 EDT 2023

% Result   : Unsatisfiable 3.20s 2.02s
% Output   : CNFRefutation 3.47s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :   12
% Syntax   : Number of formulae    :   28 (  15 unt;   5 typ;   0 def)
%            Number of atoms       :   38 (   9 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   32 (  17   ~;  15   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    6 (   3   >;   3   *;   0   +;   0  <<)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-3 aty)
%            Number of functors    :    4 (   4 usr;   2 con; 0-2 aty)
%            Number of variables   :   46 (;  46   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
%$ product > multiply > #nlpp > inverse > identity > a

%Foreground sorts:

%Background operators:

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

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

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

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

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

tff(f_63,axiom,
    ! [X,Y] : product(X,Y,multiply(X,Y)),
    file(unknown,unknown) ).

tff(f_54,axiom,
    ! [X] : product(identity,X,X),
    file(unknown,unknown) ).

tff(f_72,axiom,
    ! [X,Y,Z,W] :
      ( ~ product(X,Y,Z)
      | ~ product(X,Y,W)
      | ( Z = W ) ),
    file(unknown,unknown) ).

tff(f_58,axiom,
    ! [X] : product(inverse(X),X,identity),
    file(unknown,unknown) ).

tff(f_56,axiom,
    ! [X] : product(X,identity,X),
    file(unknown,unknown) ).

tff(f_94,axiom,
    ! [W,U,Z,X,Y,V] :
      ( ~ product(X,Y,U)
      | ~ product(Y,Z,V)
      | ~ product(X,V,W)
      | product(U,Z,W) ),
    file(unknown,unknown) ).

tff(f_98,axiom,
    inverse(inverse(a)) != a,
    file(unknown,unknown) ).

tff(c_10,plain,
    ! [X_5,Y_6] : product(X_5,Y_6,multiply(X_5,Y_6)),
    inference(cnfTransformation,[status(thm)],[f_63]) ).

tff(c_2,plain,
    ! [X_1] : product(identity,X_1,X_1),
    inference(cnfTransformation,[status(thm)],[f_54]) ).

tff(c_24,plain,
    ! [Z_29,W_30,X_31,Y_32] :
      ( ( Z_29 = W_30 )
      | ~ product(X_31,Y_32,W_30)
      | ~ product(X_31,Y_32,Z_29) ),
    inference(cnfTransformation,[status(thm)],[f_72]) ).

tff(c_40,plain,
    ! [Z_33,X_34] :
      ( ( Z_33 = X_34 )
      | ~ product(identity,X_34,Z_33) ),
    inference(resolution,[status(thm)],[c_2,c_24]) ).

tff(c_56,plain,
    ! [Y_6] : ( multiply(identity,Y_6) = Y_6 ),
    inference(resolution,[status(thm)],[c_10,c_40]) ).

tff(c_6,plain,
    ! [X_3] : product(inverse(X_3),X_3,identity),
    inference(cnfTransformation,[status(thm)],[f_58]) ).

tff(c_4,plain,
    ! [X_2] : product(X_2,identity,X_2),
    inference(cnfTransformation,[status(thm)],[f_56]) ).

tff(c_74,plain,
    ! [W_39,Z_40,X_36,V_38,U_37,Y_35] :
      ( product(U_37,Z_40,W_39)
      | ~ product(X_36,V_38,W_39)
      | ~ product(Y_35,Z_40,V_38)
      | ~ product(X_36,Y_35,U_37) ),
    inference(cnfTransformation,[status(thm)],[f_94]) ).

tff(c_281,plain,
    ! [U_60,Z_61,X_62,Y_63] :
      ( product(U_60,Z_61,X_62)
      | ~ product(Y_63,Z_61,identity)
      | ~ product(X_62,Y_63,U_60) ),
    inference(resolution,[status(thm)],[c_4,c_74]) ).

tff(c_316,plain,
    ! [U_66,X_67,X_68] :
      ( product(U_66,X_67,X_68)
      | ~ product(X_68,inverse(X_67),U_66) ),
    inference(resolution,[status(thm)],[c_6,c_281]) ).

tff(c_341,plain,
    ! [X_69] : product(identity,X_69,inverse(inverse(X_69))),
    inference(resolution,[status(thm)],[c_6,c_316]) ).

tff(c_35,plain,
    ! [X_5,Y_6,Z_29] :
      ( ( multiply(X_5,Y_6) = Z_29 )
      | ~ product(X_5,Y_6,Z_29) ),
    inference(resolution,[status(thm)],[c_10,c_24]) ).

tff(c_351,plain,
    ! [X_69] : ( inverse(inverse(X_69)) = multiply(identity,X_69) ),
    inference(resolution,[status(thm)],[c_341,c_35]) ).

tff(c_376,plain,
    ! [X_69] : ( inverse(inverse(X_69)) = X_69 ),
    inference(demodulation,[status(thm),theory(equality)],[c_56,c_351]) ).

tff(c_18,plain,
    inverse(inverse(a)) != a,
    inference(cnfTransformation,[status(thm)],[f_98]) ).

tff(c_390,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_376,c_18]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : GRP022-1 : TPTP v8.1.2. Released v1.0.0.
% 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
% 0.13/0.35  % Computer : n025.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 22:22:20 EDT 2023
% 0.20/0.35  % CPUTime  : 
% 3.20/2.02  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 3.20/2.03  
% 3.20/2.03  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 3.47/2.05  
% 3.47/2.05  Inference rules
% 3.47/2.05  ----------------------
% 3.47/2.05  #Ref     : 0
% 3.47/2.05  #Sup     : 83
% 3.47/2.05  #Fact    : 0
% 3.47/2.05  #Define  : 0
% 3.47/2.05  #Split   : 0
% 3.47/2.05  #Chain   : 0
% 3.47/2.05  #Close   : 0
% 3.47/2.05  
% 3.47/2.05  Ordering : KBO
% 3.47/2.05  
% 3.47/2.05  Simplification rules
% 3.47/2.05  ----------------------
% 3.47/2.05  #Subsume      : 4
% 3.47/2.05  #Demod        : 40
% 3.47/2.05  #Tautology    : 49
% 3.47/2.05  #SimpNegUnit  : 0
% 3.47/2.05  #BackRed      : 2
% 3.47/2.05  
% 3.47/2.05  #Partial instantiations: 0
% 3.47/2.05  #Strategies tried      : 1
% 3.47/2.05  
% 3.47/2.05  Timing (in seconds)
% 3.47/2.05  ----------------------
% 3.47/2.06  Preprocessing        : 0.45
% 3.47/2.06  Parsing              : 0.26
% 3.47/2.06  CNF conversion       : 0.02
% 3.47/2.06  Main loop            : 0.32
% 3.47/2.06  Inferencing          : 0.13
% 3.47/2.06  Reduction            : 0.08
% 3.47/2.06  Demodulation         : 0.06
% 3.47/2.06  BG Simplification    : 0.01
% 3.47/2.06  Subsumption          : 0.07
% 3.47/2.06  Abstraction          : 0.01
% 3.47/2.06  MUC search           : 0.00
% 3.47/2.06  Cooper               : 0.00
% 3.47/2.06  Total                : 0.82
% 3.47/2.06  Index Insertion      : 0.00
% 3.47/2.06  Index Deletion       : 0.00
% 3.47/2.06  Index Matching       : 0.00
% 3.47/2.06  BG Taut test         : 0.00
%------------------------------------------------------------------------------