TSTP Solution File: GRP132-2.002 by Beagle---0.9.51

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : GRP132-2.002 : TPTP v8.1.2. Released v1.2.0.
% 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 : n027.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 10:40:14 EDT 2023

% Result   : Unsatisfiable 42.28s 29.75s
% Output   : CNFRefutation 42.28s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   23
%            Number of leaves      :   15
% Syntax   : Number of formulae    :   68 (  14 unt;   7 typ;   0 def)
%            Number of atoms       :  261 (   0 equ)
%            Maximal formula atoms :   10 (   4 avg)
%            Number of connectives :  341 ( 141   ~; 200   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   16 (   7 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   10 (   5   >;   5   *;   0   +;   0  <<)
%            Number of predicates  :    6 (   5 usr;   1 prp; 0-3 aty)
%            Number of functors    :    2 (   2 usr;   2 con; 0-0 aty)
%            Number of variables   :  121 (; 121   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
%$ product > next > greater > equalish > group_element > #nlpp > e_2 > e_1

%Foreground sorts:

%Background operators:

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

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

tff(e_2,type,
    e_2: $i ).

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

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

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

tff(e_1,type,
    e_1: $i ).

tff(f_46,axiom,
    group_element(e_2),
    file(unknown,unknown) ).

tff(f_45,axiom,
    group_element(e_1),
    file(unknown,unknown) ).

tff(f_60,axiom,
    ! [X,Y] :
      ( ~ group_element(X)
      | ~ group_element(Y)
      | product(X,Y,e_1)
      | product(X,Y,e_2) ),
    file(unknown,unknown) ).

tff(f_84,axiom,
    ! [W,Y,X,Z] :
      ( ~ product(W,Y,X)
      | ~ product(Z,Y,X)
      | equalish(W,Z) ),
    file(unknown,unknown) ).

tff(f_48,axiom,
    ~ equalish(e_1,e_2),
    file(unknown,unknown) ).

tff(f_112,axiom,
    ! [Y1,X1,Z2,Y2,X2,Z1] :
      ( ~ product(X1,Y1,Z1)
      | ~ product(X2,Y2,Z1)
      | ~ product(Z2,X1,Y1)
      | ~ product(Z2,X2,Y2)
      | equalish(Y1,Y2) ),
    file(unknown,unknown) ).

tff(f_76,axiom,
    ! [X,W,Y,Z] :
      ( ~ product(X,W,Y)
      | ~ product(X,Z,Y)
      | equalish(W,Z) ),
    file(unknown,unknown) ).

tff(f_50,axiom,
    ~ equalish(e_2,e_1),
    file(unknown,unknown) ).

tff(c_10,plain,
    group_element(e_2),
    inference(cnfTransformation,[status(thm)],[f_46]) ).

tff(c_8,plain,
    group_element(e_1),
    inference(cnfTransformation,[status(thm)],[f_45]) ).

tff(c_16,plain,
    ! [X_4,Y_5] :
      ( product(X_4,Y_5,e_2)
      | product(X_4,Y_5,e_1)
      | ~ group_element(Y_5)
      | ~ group_element(X_4) ),
    inference(cnfTransformation,[status(thm)],[f_60]) ).

tff(c_35,plain,
    ! [X_46,Y_47] :
      ( product(X_46,Y_47,e_2)
      | product(X_46,Y_47,e_1)
      | ~ group_element(Y_47)
      | ~ group_element(X_46) ),
    inference(cnfTransformation,[status(thm)],[f_60]) ).

tff(c_22,plain,
    ! [W_14,Z_17,Y_15,X_16] :
      ( equalish(W_14,Z_17)
      | ~ product(Z_17,Y_15,X_16)
      | ~ product(W_14,Y_15,X_16) ),
    inference(cnfTransformation,[status(thm)],[f_84]) ).

tff(c_89,plain,
    ! [W_70,X_71,Y_72] :
      ( equalish(W_70,X_71)
      | ~ product(W_70,Y_72,e_2)
      | product(X_71,Y_72,e_1)
      | ~ group_element(Y_72)
      | ~ group_element(X_71) ),
    inference(resolution,[status(thm)],[c_35,c_22]) ).

tff(c_92,plain,
    ! [X_4,X_71,Y_5] :
      ( equalish(X_4,X_71)
      | product(X_71,Y_5,e_1)
      | ~ group_element(X_71)
      | product(X_4,Y_5,e_1)
      | ~ group_element(Y_5)
      | ~ group_element(X_4) ),
    inference(resolution,[status(thm)],[c_16,c_89]) ).

tff(c_12,plain,
    ~ equalish(e_1,e_2),
    inference(cnfTransformation,[status(thm)],[f_48]) ).

tff(c_246,plain,
    ! [X_97,X_98,Y_99] :
      ( equalish(X_97,X_98)
      | product(X_98,Y_99,e_1)
      | ~ group_element(X_98)
      | product(X_97,Y_99,e_1)
      | ~ group_element(Y_99)
      | ~ group_element(X_97) ),
    inference(resolution,[status(thm)],[c_16,c_89]) ).

tff(c_68,plain,
    ! [X2_55,Z1_53,X1_54,Y1_56,Y2_52,Z2_51] :
      ( equalish(Y1_56,Y2_52)
      | ~ product(Z2_51,X2_55,Y2_52)
      | ~ product(Z2_51,X1_54,Y1_56)
      | ~ product(X2_55,Y2_52,Z1_53)
      | ~ product(X1_54,Y1_56,Z1_53) ),
    inference(cnfTransformation,[status(thm)],[f_112]) ).

tff(c_74,plain,
    ! [Z1_53,X_4,X1_54,Y1_56,Y_5] :
      ( equalish(Y1_56,e_2)
      | ~ product(X_4,X1_54,Y1_56)
      | ~ product(Y_5,e_2,Z1_53)
      | ~ product(X1_54,Y1_56,Z1_53)
      | product(X_4,Y_5,e_1)
      | ~ group_element(Y_5)
      | ~ group_element(X_4) ),
    inference(resolution,[status(thm)],[c_16,c_68]) ).

tff(c_252,plain,
    ! [X_97,Z1_53,Y_99,X_98,Y_5] :
      ( equalish(e_1,e_2)
      | ~ product(Y_5,e_2,Z1_53)
      | ~ product(Y_99,e_1,Z1_53)
      | product(X_98,Y_5,e_1)
      | ~ group_element(Y_5)
      | equalish(X_97,X_98)
      | ~ group_element(X_98)
      | product(X_97,Y_99,e_1)
      | ~ group_element(Y_99)
      | ~ group_element(X_97) ),
    inference(resolution,[status(thm)],[c_246,c_74]) ).

tff(c_575,plain,
    ! [X_163,Z1_167,Y_166,X_164,Y_165] :
      ( ~ product(Y_166,e_2,Z1_167)
      | ~ product(Y_165,e_1,Z1_167)
      | product(X_163,Y_166,e_1)
      | ~ group_element(Y_166)
      | equalish(X_164,X_163)
      | ~ group_element(X_163)
      | product(X_164,Y_165,e_1)
      | ~ group_element(Y_165)
      | ~ group_element(X_164) ),
    inference(negUnitSimplification,[status(thm)],[c_12,c_252]) ).

tff(c_590,plain,
    ! [Y_165,X_163,X_4,X_164] :
      ( ~ product(Y_165,e_1,e_2)
      | product(X_163,X_4,e_1)
      | equalish(X_164,X_163)
      | ~ group_element(X_163)
      | product(X_164,Y_165,e_1)
      | ~ group_element(Y_165)
      | ~ group_element(X_164)
      | product(X_4,e_2,e_1)
      | ~ group_element(e_2)
      | ~ group_element(X_4) ),
    inference(resolution,[status(thm)],[c_16,c_575]) ).

tff(c_29978,plain,
    ! [Y_696,X_697,X_698,X_699] :
      ( ~ product(Y_696,e_1,e_2)
      | product(X_697,X_698,e_1)
      | equalish(X_699,X_697)
      | ~ group_element(X_697)
      | product(X_699,Y_696,e_1)
      | ~ group_element(Y_696)
      | ~ group_element(X_699)
      | product(X_698,e_2,e_1)
      | ~ group_element(X_698) ),
    inference(demodulation,[status(thm),theory(equality)],[c_10,c_590]) ).

tff(c_29981,plain,
    ! [X_697,X_698,X_699,X_4] :
      ( product(X_697,X_698,e_1)
      | equalish(X_699,X_697)
      | ~ group_element(X_697)
      | product(X_699,X_4,e_1)
      | ~ group_element(X_699)
      | product(X_698,e_2,e_1)
      | ~ group_element(X_698)
      | product(X_4,e_1,e_1)
      | ~ group_element(e_1)
      | ~ group_element(X_4) ),
    inference(resolution,[status(thm)],[c_16,c_29978]) ).

tff(c_29984,plain,
    ! [X_697,X_698,X_699,X_4] :
      ( product(X_697,X_698,e_1)
      | equalish(X_699,X_697)
      | ~ group_element(X_697)
      | product(X_699,X_4,e_1)
      | ~ group_element(X_699)
      | product(X_698,e_2,e_1)
      | ~ group_element(X_698)
      | product(X_4,e_1,e_1)
      | ~ group_element(X_4) ),
    inference(demodulation,[status(thm),theory(equality)],[c_8,c_29981]) ).

tff(c_38171,plain,
    ! [X_697,X_698] :
      ( product(X_697,X_698,e_1)
      | equalish(e_1,X_697)
      | ~ group_element(X_697)
      | product(X_698,e_2,e_1)
      | ~ group_element(X_698)
      | ~ group_element(e_1)
      | product(e_1,e_1,e_1) ),
    inference(factorization,[status(thm),theory(equality)],[c_29984]) ).

tff(c_38174,plain,
    ! [X_697,X_698] :
      ( product(X_697,X_698,e_1)
      | equalish(e_1,X_697)
      | ~ group_element(X_697)
      | product(X_698,e_2,e_1)
      | ~ group_element(X_698)
      | product(e_1,e_1,e_1) ),
    inference(demodulation,[status(thm),theory(equality)],[c_8,c_38171]) ).

tff(c_39873,plain,
    product(e_1,e_1,e_1),
    inference(splitLeft,[status(thm)],[c_38174]) ).

tff(c_20,plain,
    ! [W_11,Z_13,X_10,Y_12] :
      ( equalish(W_11,Z_13)
      | ~ product(X_10,Z_13,Y_12)
      | ~ product(X_10,W_11,Y_12) ),
    inference(cnfTransformation,[status(thm)],[f_76]) ).

tff(c_300,plain,
    ! [W_11,Y_99,X_97,X_98] :
      ( equalish(W_11,Y_99)
      | ~ product(X_97,W_11,e_1)
      | equalish(X_97,X_98)
      | product(X_98,Y_99,e_1)
      | ~ group_element(X_98)
      | ~ group_element(Y_99)
      | ~ group_element(X_97) ),
    inference(resolution,[status(thm)],[c_246,c_20]) ).

tff(c_40053,plain,
    ! [Y_99,X_98] :
      ( equalish(e_1,Y_99)
      | equalish(e_1,X_98)
      | product(X_98,Y_99,e_1)
      | ~ group_element(X_98)
      | ~ group_element(Y_99)
      | ~ group_element(e_1) ),
    inference(resolution,[status(thm)],[c_39873,c_300]) ).

tff(c_40353,plain,
    ! [Y_99,X_98] :
      ( equalish(e_1,Y_99)
      | equalish(e_1,X_98)
      | product(X_98,Y_99,e_1)
      | ~ group_element(X_98)
      | ~ group_element(Y_99) ),
    inference(demodulation,[status(thm),theory(equality)],[c_8,c_40053]) ).

tff(c_40071,plain,
    ! [Y_5,Z1_53] :
      ( equalish(e_1,e_2)
      | ~ product(Y_5,e_2,Z1_53)
      | ~ product(e_1,e_1,Z1_53)
      | product(e_1,Y_5,e_1)
      | ~ group_element(Y_5)
      | ~ group_element(e_1) ),
    inference(resolution,[status(thm)],[c_39873,c_74]) ).

tff(c_40380,plain,
    ! [Y_5,Z1_53] :
      ( equalish(e_1,e_2)
      | ~ product(Y_5,e_2,Z1_53)
      | ~ product(e_1,e_1,Z1_53)
      | product(e_1,Y_5,e_1)
      | ~ group_element(Y_5) ),
    inference(demodulation,[status(thm),theory(equality)],[c_8,c_40071]) ).

tff(c_42818,plain,
    ! [Y_798,Z1_799] :
      ( ~ product(Y_798,e_2,Z1_799)
      | ~ product(e_1,e_1,Z1_799)
      | product(e_1,Y_798,e_1)
      | ~ group_element(Y_798) ),
    inference(negUnitSimplification,[status(thm)],[c_12,c_40380]) ).

tff(c_42821,plain,
    ! [X_98] :
      ( ~ product(e_1,e_1,e_1)
      | product(e_1,X_98,e_1)
      | equalish(e_1,e_2)
      | equalish(e_1,X_98)
      | ~ group_element(X_98)
      | ~ group_element(e_2) ),
    inference(resolution,[status(thm)],[c_40353,c_42818]) ).

tff(c_43111,plain,
    ! [X_98] :
      ( product(e_1,X_98,e_1)
      | equalish(e_1,e_2)
      | equalish(e_1,X_98)
      | ~ group_element(X_98) ),
    inference(demodulation,[status(thm),theory(equality)],[c_10,c_39873,c_42821]) ).

tff(c_43401,plain,
    ! [X_800] :
      ( product(e_1,X_800,e_1)
      | equalish(e_1,X_800)
      | ~ group_element(X_800) ),
    inference(negUnitSimplification,[status(thm)],[c_12,c_43111]) ).

tff(c_40388,plain,
    ! [W_11] :
      ( equalish(W_11,e_1)
      | ~ product(e_1,W_11,e_1) ),
    inference(resolution,[status(thm)],[c_39873,c_20]) ).

tff(c_44526,plain,
    ! [X_806] :
      ( equalish(X_806,e_1)
      | equalish(e_1,X_806)
      | ~ group_element(X_806) ),
    inference(resolution,[status(thm)],[c_43401,c_40388]) ).

tff(c_14,plain,
    ~ equalish(e_2,e_1),
    inference(cnfTransformation,[status(thm)],[f_50]) ).

tff(c_44529,plain,
    ( equalish(e_1,e_2)
    | ~ group_element(e_2) ),
    inference(resolution,[status(thm)],[c_44526,c_14]) ).

tff(c_44533,plain,
    equalish(e_1,e_2),
    inference(demodulation,[status(thm),theory(equality)],[c_10,c_44529]) ).

tff(c_44535,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_12,c_44533]) ).

tff(c_44537,plain,
    ~ product(e_1,e_1,e_1),
    inference(splitRight,[status(thm)],[c_38174]) ).

tff(c_44809,plain,
    ! [X_4] :
      ( equalish(X_4,e_1)
      | product(X_4,e_1,e_1)
      | ~ group_element(e_1)
      | ~ group_element(X_4) ),
    inference(resolution,[status(thm)],[c_92,c_44537]) ).

tff(c_45088,plain,
    ! [X_4] :
      ( equalish(X_4,e_1)
      | product(X_4,e_1,e_1)
      | ~ group_element(X_4) ),
    inference(demodulation,[status(thm),theory(equality)],[c_8,c_44809]) ).

tff(c_85,plain,
    ! [W_67,Y_68,X_69] :
      ( equalish(W_67,Y_68)
      | ~ product(X_69,W_67,e_2)
      | product(X_69,Y_68,e_1)
      | ~ group_element(Y_68)
      | ~ group_element(X_69) ),
    inference(resolution,[status(thm)],[c_35,c_20]) ).

tff(c_88,plain,
    ! [Y_5,Y_68,X_4] :
      ( equalish(Y_5,Y_68)
      | product(X_4,Y_68,e_1)
      | ~ group_element(Y_68)
      | product(X_4,Y_5,e_1)
      | ~ group_element(Y_5)
      | ~ group_element(X_4) ),
    inference(resolution,[status(thm)],[c_16,c_85]) ).

tff(c_44815,plain,
    ! [Y_5] :
      ( equalish(Y_5,e_1)
      | product(e_1,Y_5,e_1)
      | ~ group_element(Y_5)
      | ~ group_element(e_1) ),
    inference(resolution,[status(thm)],[c_88,c_44537]) ).

tff(c_45094,plain,
    ! [Y_5] :
      ( equalish(Y_5,e_1)
      | product(e_1,Y_5,e_1)
      | ~ group_element(Y_5) ),
    inference(demodulation,[status(thm),theory(equality)],[c_8,c_44815]) ).

tff(c_46911,plain,
    ! [Y_812] :
      ( equalish(Y_812,e_1)
      | product(e_1,Y_812,e_1)
      | ~ group_element(Y_812) ),
    inference(demodulation,[status(thm),theory(equality)],[c_8,c_44815]) ).

tff(c_47136,plain,
    ! [Y_5,Z1_53,Y_812] :
      ( equalish(e_1,e_2)
      | ~ product(Y_5,e_2,Z1_53)
      | ~ product(Y_812,e_1,Z1_53)
      | product(e_1,Y_5,e_1)
      | ~ group_element(Y_5)
      | ~ group_element(e_1)
      | equalish(Y_812,e_1)
      | ~ group_element(Y_812) ),
    inference(resolution,[status(thm)],[c_46911,c_74]) ).

tff(c_47409,plain,
    ! [Y_5,Z1_53,Y_812] :
      ( equalish(e_1,e_2)
      | ~ product(Y_5,e_2,Z1_53)
      | ~ product(Y_812,e_1,Z1_53)
      | product(e_1,Y_5,e_1)
      | ~ group_element(Y_5)
      | equalish(Y_812,e_1)
      | ~ group_element(Y_812) ),
    inference(demodulation,[status(thm),theory(equality)],[c_8,c_47136]) ).

tff(c_55137,plain,
    ! [Y_850,Z1_851,Y_852] :
      ( ~ product(Y_850,e_2,Z1_851)
      | ~ product(Y_852,e_1,Z1_851)
      | product(e_1,Y_850,e_1)
      | ~ group_element(Y_850)
      | equalish(Y_852,e_1)
      | ~ group_element(Y_852) ),
    inference(negUnitSimplification,[status(thm)],[c_12,c_47409]) ).

tff(c_55140,plain,
    ! [Y_852] :
      ( ~ product(Y_852,e_1,e_1)
      | product(e_1,e_1,e_1)
      | ~ group_element(e_1)
      | equalish(Y_852,e_1)
      | ~ group_element(Y_852)
      | equalish(e_2,e_1)
      | ~ group_element(e_2) ),
    inference(resolution,[status(thm)],[c_45094,c_55137]) ).

tff(c_55433,plain,
    ! [Y_852] :
      ( ~ product(Y_852,e_1,e_1)
      | product(e_1,e_1,e_1)
      | equalish(Y_852,e_1)
      | ~ group_element(Y_852)
      | equalish(e_2,e_1) ),
    inference(demodulation,[status(thm),theory(equality)],[c_10,c_8,c_55140]) ).

tff(c_55740,plain,
    ! [Y_855] :
      ( ~ product(Y_855,e_1,e_1)
      | equalish(Y_855,e_1)
      | ~ group_element(Y_855) ),
    inference(negUnitSimplification,[status(thm)],[c_14,c_44537,c_55433]) ).

tff(c_56426,plain,
    ! [X_856] :
      ( equalish(X_856,e_1)
      | ~ group_element(X_856) ),
    inference(resolution,[status(thm)],[c_45088,c_55740]) ).

tff(c_56429,plain,
    ~ group_element(e_2),
    inference(resolution,[status(thm)],[c_56426,c_14]) ).

tff(c_56433,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_10,c_56429]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : GRP132-2.002 : TPTP v8.1.2. Released v1.2.0.
% 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
% 0.13/0.34  % Computer : n027.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 300
% 0.13/0.34  % DateTime : Thu Aug  3 22:31:24 EDT 2023
% 0.13/0.35  % CPUTime  : 
% 42.28/29.75  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 42.28/29.76  
% 42.28/29.76  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 42.28/29.80  
% 42.28/29.80  Inference rules
% 42.28/29.80  ----------------------
% 42.28/29.80  #Ref     : 0
% 42.28/29.80  #Sup     : 13477
% 42.28/29.80  #Fact    : 300
% 42.28/29.80  #Define  : 0
% 42.28/29.80  #Split   : 5
% 42.28/29.80  #Chain   : 0
% 42.28/29.80  #Close   : 0
% 42.28/29.80  
% 42.28/29.80  Ordering : KBO
% 42.28/29.80  
% 42.28/29.80  Simplification rules
% 42.28/29.80  ----------------------
% 42.28/29.80  #Subsume      : 1322
% 42.28/29.80  #Demod        : 6849
% 42.28/29.80  #Tautology    : 3685
% 42.28/29.80  #SimpNegUnit  : 281
% 42.28/29.80  #BackRed      : 0
% 42.28/29.80  
% 42.28/29.80  #Partial instantiations: 0
% 42.28/29.80  #Strategies tried      : 1
% 42.28/29.80  
% 42.28/29.80  Timing (in seconds)
% 42.28/29.80  ----------------------
% 42.28/29.80  Preprocessing        : 0.48
% 42.28/29.80  Parsing              : 0.28
% 42.28/29.80  CNF conversion       : 0.02
% 42.28/29.80  Main loop            : 28.12
% 42.28/29.80  Inferencing          : 1.13
% 42.28/29.80  Reduction            : 1.25
% 42.28/29.80  Demodulation         : 0.89
% 42.28/29.80  BG Simplification    : 0.12
% 42.28/29.80  Subsumption          : 25.20
% 42.28/29.80  Abstraction          : 0.20
% 42.28/29.80  MUC search           : 0.00
% 42.28/29.80  Cooper               : 0.00
% 42.28/29.80  Total                : 28.67
% 42.28/29.80  Index Insertion      : 0.00
% 42.28/29.80  Index Deletion       : 0.00
% 42.28/29.80  Index Matching       : 0.00
% 42.28/29.80  BG Taut test         : 0.00
%------------------------------------------------------------------------------