TSTP Solution File: GRP009-1 by Beagle---0.9.51

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : GRP009-1 : 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/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 : n021.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 10:39:36 EDT 2023

% Result   : Unsatisfiable 4.76s 2.22s
% Output   : CNFRefutation 5.17s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   16
% Syntax   : Number of formulae    :   45 (  23 unt;   7 typ;   0 def)
%            Number of atoms       :   60 (  18 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   46 (  24   ~;  22   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   3 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    :    6 (   6 usr;   4 con; 0-2 aty)
%            Number of variables   :   52 (;  52   !;   0   ?;   0   :)

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

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

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

tff(f_61,axiom,
    ! [X,Y] : product(X,Y,multiply(X,Y)),
    file(unknown,unknown) ).

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

tff(f_70,axiom,
    ! [X,Y,Z,W] :
      ( ~ product(X,Y,Z)
      | ~ product(X,Y,W)
      | ( Z = W ) ),
    file(unknown,unknown) ).

tff(f_95,axiom,
    product(a,b,identity),
    file(unknown,unknown) ).

tff(f_52,axiom,
    ! [X] : product(identity,X,X),
    file(unknown,unknown) ).

tff(f_81,axiom,
    ! [W,U,Z,X,Y,V] :
      ( ~ product(X,Y,U)
      | ~ product(Y,Z,V)
      | ~ product(U,Z,W)
      | product(X,V,W) ),
    file(unknown,unknown) ).

tff(f_96,axiom,
    product(c,b,identity),
    file(unknown,unknown) ).

tff(c_22,plain,
    c != a,
    inference(cnfTransformation,[status(thm)],[f_98]) ).

tff(c_6,plain,
    ! [X_3] : product(inverse(X_3),X_3,identity),
    inference(cnfTransformation,[status(thm)],[f_56]) ).

tff(c_10,plain,
    ! [X_5,Y_6] : product(X_5,Y_6,multiply(X_5,Y_6)),
    inference(cnfTransformation,[status(thm)],[f_61]) ).

tff(c_4,plain,
    ! [X_2] : product(X_2,identity,X_2),
    inference(cnfTransformation,[status(thm)],[f_54]) ).

tff(c_28,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_70]) ).

tff(c_160,plain,
    ! [Z_49,X_50] :
      ( ( Z_49 = X_50 )
      | ~ product(X_50,identity,Z_49) ),
    inference(resolution,[status(thm)],[c_4,c_28]) ).

tff(c_176,plain,
    ! [X_5] : ( multiply(X_5,identity) = X_5 ),
    inference(resolution,[status(thm)],[c_10,c_160]) ).

tff(c_18,plain,
    product(a,b,identity),
    inference(cnfTransformation,[status(thm)],[f_95]) ).

tff(c_2,plain,
    ! [X_1] : product(identity,X_1,X_1),
    inference(cnfTransformation,[status(thm)],[f_52]) ).

tff(c_138,plain,
    ! [U_45,W_43,Z_47,Y_44,X_46,V_48] :
      ( product(X_46,V_48,W_43)
      | ~ product(U_45,Z_47,W_43)
      | ~ product(Y_44,Z_47,V_48)
      | ~ product(X_46,Y_44,U_45) ),
    inference(cnfTransformation,[status(thm)],[f_81]) ).

tff(c_483,plain,
    ! [X_74,V_75,X_76,Y_77] :
      ( product(X_74,V_75,X_76)
      | ~ product(Y_77,X_76,V_75)
      | ~ product(X_74,Y_77,identity) ),
    inference(resolution,[status(thm)],[c_2,c_138]) ).

tff(c_518,plain,
    ! [X_79] :
      ( product(X_79,identity,b)
      | ~ product(X_79,a,identity) ),
    inference(resolution,[status(thm)],[c_18,c_483]) ).

tff(c_43,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_28]) ).

tff(c_528,plain,
    ! [X_79] :
      ( ( multiply(X_79,identity) = b )
      | ~ product(X_79,a,identity) ),
    inference(resolution,[status(thm)],[c_518,c_43]) ).

tff(c_558,plain,
    ! [X_80] :
      ( ( b = X_80 )
      | ~ product(X_80,a,identity) ),
    inference(demodulation,[status(thm),theory(equality)],[c_176,c_528]) ).

tff(c_563,plain,
    inverse(a) = b,
    inference(resolution,[status(thm)],[c_6,c_558]) ).

tff(c_1650,plain,
    ! [X_163,X_164] :
      ( product(X_163,identity,X_164)
      | ~ product(X_163,inverse(X_164),identity) ),
    inference(resolution,[status(thm)],[c_6,c_483]) ).

tff(c_1670,plain,
    ! [X_165] : product(inverse(inverse(X_165)),identity,X_165),
    inference(resolution,[status(thm)],[c_6,c_1650]) ).

tff(c_47,plain,
    ! [Z_29,X_2] :
      ( ( Z_29 = X_2 )
      | ~ product(X_2,identity,Z_29) ),
    inference(resolution,[status(thm)],[c_4,c_28]) ).

tff(c_1758,plain,
    ! [X_166] : ( inverse(inverse(X_166)) = X_166 ),
    inference(resolution,[status(thm)],[c_1670,c_47]) ).

tff(c_1801,plain,
    inverse(b) = a,
    inference(superposition,[status(thm),theory(equality)],[c_563,c_1758]) ).

tff(c_20,plain,
    product(c,b,identity),
    inference(cnfTransformation,[status(thm)],[f_96]) ).

tff(c_649,plain,
    ! [X_85] :
      ( product(X_85,identity,b)
      | ~ product(X_85,c,identity) ),
    inference(resolution,[status(thm)],[c_20,c_483]) ).

tff(c_659,plain,
    ! [X_85] :
      ( ( multiply(X_85,identity) = b )
      | ~ product(X_85,c,identity) ),
    inference(resolution,[status(thm)],[c_649,c_43]) ).

tff(c_689,plain,
    ! [X_86] :
      ( ( b = X_86 )
      | ~ product(X_86,c,identity) ),
    inference(demodulation,[status(thm),theory(equality)],[c_176,c_659]) ).

tff(c_694,plain,
    inverse(c) = b,
    inference(resolution,[status(thm)],[c_6,c_689]) ).

tff(c_1798,plain,
    inverse(b) = c,
    inference(superposition,[status(thm),theory(equality)],[c_694,c_1758]) ).

tff(c_1853,plain,
    c = a,
    inference(demodulation,[status(thm),theory(equality)],[c_1801,c_1798]) ).

tff(c_1855,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_22,c_1853]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : GRP009-1 : TPTP v8.1.2. Released v1.0.0.
% 0.00/0.13  % 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
% 0.18/0.35  % Computer : n021.cluster.edu
% 0.18/0.35  % Model    : x86_64 x86_64
% 0.18/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.18/0.35  % Memory   : 8042.1875MB
% 0.18/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.18/0.35  % CPULimit : 300
% 0.18/0.35  % WCLimit  : 300
% 0.18/0.35  % DateTime : Thu Aug  3 22:10:52 EDT 2023
% 0.18/0.35  % CPUTime  : 
% 4.76/2.22  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 4.76/2.23  
% 4.76/2.23  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 5.17/2.26  
% 5.17/2.26  Inference rules
% 5.17/2.26  ----------------------
% 5.17/2.26  #Ref     : 0
% 5.17/2.26  #Sup     : 449
% 5.17/2.26  #Fact    : 0
% 5.17/2.26  #Define  : 0
% 5.17/2.26  #Split   : 13
% 5.17/2.26  #Chain   : 0
% 5.17/2.26  #Close   : 0
% 5.17/2.26  
% 5.17/2.26  Ordering : KBO
% 5.17/2.26  
% 5.17/2.26  Simplification rules
% 5.17/2.26  ----------------------
% 5.17/2.26  #Subsume      : 60
% 5.17/2.26  #Demod        : 185
% 5.17/2.26  #Tautology    : 179
% 5.17/2.26  #SimpNegUnit  : 1
% 5.17/2.26  #BackRed      : 4
% 5.17/2.26  
% 5.17/2.26  #Partial instantiations: 0
% 5.17/2.26  #Strategies tried      : 1
% 5.17/2.26  
% 5.17/2.26  Timing (in seconds)
% 5.17/2.26  ----------------------
% 5.17/2.26  Preprocessing        : 0.43
% 5.17/2.26  Parsing              : 0.23
% 5.17/2.26  CNF conversion       : 0.02
% 5.17/2.26  Main loop            : 0.78
% 5.17/2.26  Inferencing          : 0.28
% 5.17/2.26  Reduction            : 0.22
% 5.17/2.26  Demodulation         : 0.15
% 5.17/2.26  BG Simplification    : 0.03
% 5.17/2.26  Subsumption          : 0.19
% 5.17/2.26  Abstraction          : 0.03
% 5.17/2.26  MUC search           : 0.00
% 5.17/2.26  Cooper               : 0.00
% 5.17/2.26  Total                : 1.26
% 5.17/2.26  Index Insertion      : 0.00
% 5.17/2.26  Index Deletion       : 0.00
% 5.17/2.26  Index Matching       : 0.00
% 5.17/2.26  BG Taut test         : 0.00
%------------------------------------------------------------------------------