TSTP Solution File: GRP012-3 by Beagle---0.9.51

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : GRP012-3 : 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 : n017.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 10:39:37 EDT 2023

% Result   : Unsatisfiable 7.70s 3.07s
% Output   : CNFRefutation 7.70s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   14
% Syntax   : Number of formulae    :   42 (  22 unt;   6 typ;   0 def)
%            Number of atoms       :   58 (  16 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   46 (  24   ~;  22   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   4 avg)
%            Maximal term depth    :    4 (   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    :    5 (   5 usr;   3 con; 0-2 aty)
%            Number of variables   :   77 (;  77   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
%$ product > multiply > #nlpp > inverse > identity > b > 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(b,type,
    b: $i ).

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

tff(f_57,axiom,
    ! [X] : product(X,inverse(X),identity),
    file(unknown,unknown) ).

tff(f_53,axiom,
    ! [X] : product(X,identity,X),
    file(unknown,unknown) ).

tff(f_91,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_51,axiom,
    ! [X] : product(identity,X,X),
    file(unknown,unknown) ).

tff(f_69,axiom,
    ! [X,Y,Z,W] :
      ( ~ product(X,Y,Z)
      | ~ product(X,Y,W)
      | ( Z = W ) ),
    file(unknown,unknown) ).

tff(f_60,axiom,
    ! [X,Y] : product(X,Y,multiply(X,Y)),
    file(unknown,unknown) ).

tff(f_55,axiom,
    ! [X] : product(inverse(X),X,identity),
    file(unknown,unknown) ).

tff(f_95,axiom,
    inverse(multiply(a,b)) != multiply(inverse(b),inverse(a)),
    file(unknown,unknown) ).

tff(c_8,plain,
    ! [X_4] : product(X_4,inverse(X_4),identity),
    inference(cnfTransformation,[status(thm)],[f_57]) ).

tff(c_4,plain,
    ! [X_2] : product(X_2,identity,X_2),
    inference(cnfTransformation,[status(thm)],[f_53]) ).

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_91]) ).

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,inverse(X_67),X_68)
      | ~ product(X_68,X_67,U_66) ),
    inference(resolution,[status(thm)],[c_8,c_281]) ).

tff(c_2,plain,
    ! [X_1] : product(identity,X_1,X_1),
    inference(cnfTransformation,[status(thm)],[f_51]) ).

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_69]) ).

tff(c_38,plain,
    ! [Z_29,X_1] :
      ( ( Z_29 = X_1 )
      | ~ product(identity,X_1,Z_29) ),
    inference(resolution,[status(thm)],[c_2,c_24]) ).

tff(c_375,plain,
    ! [X_71,X_72] :
      ( ( inverse(X_71) = X_72 )
      | ~ product(X_72,X_71,identity) ),
    inference(resolution,[status(thm)],[c_316,c_38]) ).

tff(c_397,plain,
    ! [X_4] : ( inverse(inverse(X_4)) = X_4 ),
    inference(resolution,[status(thm)],[c_8,c_375]) ).

tff(c_10,plain,
    ! [X_5,Y_6] : product(X_5,Y_6,multiply(X_5,Y_6)),
    inference(cnfTransformation,[status(thm)],[f_60]) ).

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_55]) ).

tff(c_2239,plain,
    ! [U_167,Z_168,Y_169,X_170] :
      ( product(U_167,Z_168,identity)
      | ~ product(Y_169,Z_168,X_170)
      | ~ product(inverse(X_170),Y_169,U_167) ),
    inference(resolution,[status(thm)],[c_6,c_74]) ).

tff(c_5740,plain,
    ! [U_258,Y_259,X_260] :
      ( product(U_258,Y_259,identity)
      | ~ product(inverse(multiply(X_260,Y_259)),X_260,U_258) ),
    inference(resolution,[status(thm)],[c_10,c_2239]) ).

tff(c_5869,plain,
    ! [Y_261,Y_262] : product(multiply(inverse(multiply(Y_261,Y_262)),Y_261),Y_262,identity),
    inference(resolution,[status(thm)],[c_10,c_5740]) ).

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_345,plain,
    ! [U_66,X_67,X_68] :
      ( ( multiply(U_66,inverse(X_67)) = X_68 )
      | ~ product(X_68,X_67,U_66) ),
    inference(resolution,[status(thm)],[c_316,c_35]) ).

tff(c_5923,plain,
    ! [Y_261,Y_262] : ( multiply(inverse(multiply(Y_261,Y_262)),Y_261) = multiply(identity,inverse(Y_262)) ),
    inference(resolution,[status(thm)],[c_5869,c_345]) ).

tff(c_6092,plain,
    ! [Y_263,Y_264] : ( multiply(inverse(multiply(Y_263,Y_264)),Y_263) = inverse(Y_264) ),
    inference(demodulation,[status(thm),theory(equality)],[c_56,c_5923]) ).

tff(c_539,plain,
    ! [U_84,X_85,X_86] :
      ( product(U_84,X_85,X_86)
      | ~ product(X_86,inverse(X_85),U_84) ),
    inference(resolution,[status(thm)],[c_6,c_281]) ).

tff(c_572,plain,
    ! [X_87,X_88] : product(multiply(X_87,inverse(X_88)),X_88,X_87),
    inference(resolution,[status(thm)],[c_10,c_539]) ).

tff(c_634,plain,
    ! [X_87,X_88] : ( multiply(multiply(X_87,inverse(X_88)),X_88) = X_87 ),
    inference(resolution,[status(thm)],[c_572,c_35]) ).

tff(c_13180,plain,
    ! [X_374,Y_375] : ( inverse(multiply(inverse(X_374),Y_375)) = multiply(inverse(Y_375),X_374) ),
    inference(superposition,[status(thm),theory(equality)],[c_6092,c_634]) ).

tff(c_13507,plain,
    ! [Y_375,X_4] : ( multiply(inverse(Y_375),inverse(X_4)) = inverse(multiply(X_4,Y_375)) ),
    inference(superposition,[status(thm),theory(equality)],[c_397,c_13180]) ).

tff(c_18,plain,
    multiply(inverse(b),inverse(a)) != inverse(multiply(a,b)),
    inference(cnfTransformation,[status(thm)],[f_95]) ).

tff(c_14115,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_13507,c_18]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.14  % Problem  : GRP012-3 : TPTP v8.1.2. Released v1.0.0.
% 0.00/0.15  % 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
% 0.15/0.36  % Computer : n017.cluster.edu
% 0.15/0.36  % Model    : x86_64 x86_64
% 0.15/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36  % Memory   : 8042.1875MB
% 0.15/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36  % CPULimit : 300
% 0.15/0.36  % WCLimit  : 300
% 0.15/0.36  % DateTime : Thu Aug  3 21:43:06 EDT 2023
% 0.15/0.37  % CPUTime  : 
% 7.70/3.07  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 7.70/3.07  
% 7.70/3.07  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 7.70/3.11  
% 7.70/3.11  Inference rules
% 7.70/3.11  ----------------------
% 7.70/3.11  #Ref     : 0
% 7.70/3.11  #Sup     : 3373
% 7.70/3.11  #Fact    : 0
% 7.70/3.11  #Define  : 0
% 7.70/3.11  #Split   : 6
% 7.70/3.11  #Chain   : 0
% 7.70/3.11  #Close   : 0
% 7.70/3.11  
% 7.70/3.11  Ordering : KBO
% 7.70/3.11  
% 7.70/3.11  Simplification rules
% 7.70/3.11  ----------------------
% 7.70/3.11  #Subsume      : 958
% 7.70/3.11  #Demod        : 2037
% 7.70/3.11  #Tautology    : 881
% 7.70/3.11  #SimpNegUnit  : 0
% 7.70/3.11  #BackRed      : 5
% 7.70/3.11  
% 7.70/3.11  #Partial instantiations: 0
% 7.70/3.11  #Strategies tried      : 1
% 7.70/3.11  
% 7.70/3.11  Timing (in seconds)
% 7.70/3.11  ----------------------
% 7.70/3.11  Preprocessing        : 0.41
% 7.70/3.11  Parsing              : 0.22
% 7.70/3.11  CNF conversion       : 0.02
% 7.70/3.11  Main loop            : 1.62
% 7.70/3.11  Inferencing          : 0.53
% 7.70/3.11  Reduction            : 0.43
% 7.70/3.11  Demodulation         : 0.31
% 7.70/3.11  BG Simplification    : 0.04
% 7.70/3.11  Subsumption          : 0.50
% 7.70/3.11  Abstraction          : 0.05
% 7.70/3.11  MUC search           : 0.00
% 7.70/3.11  Cooper               : 0.00
% 7.70/3.11  Total                : 2.08
% 7.70/3.11  Index Insertion      : 0.00
% 7.70/3.11  Index Deletion       : 0.00
% 7.70/3.11  Index Matching       : 0.00
% 7.70/3.11  BG Taut test         : 0.00
%------------------------------------------------------------------------------