TSTP Solution File: GRP002-2 by Beagle---0.9.51

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : GRP002-2 : TPTP v8.1.2. Bugfixed v1.2.1.
% 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 : n001.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 10:39:34 EDT 2023

% Result   : Unsatisfiable 8.37s 3.04s
% Output   : CNFRefutation 8.67s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   18
%            Number of leaves      :   22
% Syntax   : Number of formulae    :   81 (  71 unt;  10 typ;   0 def)
%            Number of atoms       :   71 (  70 equ)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    3 (   3   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    4 (   2 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of types       :    1 (   0 usr)
%            Number of type conns  :    3 (   2   >;   1   *;   0   +;   0  <<)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :   10 (  10 usr;   8 con; 0-2 aty)
%            Number of variables   :   54 (;  54   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
%$ multiply > #nlpp > inverse > k > j > identity > h > d > c > b > a

%Foreground sorts:

%Background operators:

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

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

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

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

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

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

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

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

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

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

tff(f_70,axiom,
    ! [X] : ( multiply(X,inverse(X)) = identity ),
    file(unknown,unknown) ).

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

tff(f_60,axiom,
    ! [X] : ( multiply(inverse(X),X) = identity ),
    file(unknown,unknown) ).

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

tff(f_76,axiom,
    multiply(d,inverse(b)) = h,
    file(unknown,unknown) ).

tff(f_74,axiom,
    multiply(a,b) = c,
    file(unknown,unknown) ).

tff(f_73,axiom,
    ! [X] : ( multiply(X,multiply(X,X)) = identity ),
    file(unknown,unknown) ).

tff(f_68,axiom,
    ! [X] : ( multiply(X,identity) = X ),
    file(unknown,unknown) ).

tff(f_75,axiom,
    multiply(c,inverse(a)) = d,
    file(unknown,unknown) ).

tff(f_77,axiom,
    multiply(h,b) = j,
    file(unknown,unknown) ).

tff(f_78,axiom,
    multiply(j,inverse(h)) = k,
    file(unknown,unknown) ).

tff(f_80,axiom,
    multiply(k,inverse(b)) != identity,
    file(unknown,unknown) ).

tff(c_10,plain,
    ! [X_7] : ( multiply(X_7,inverse(X_7)) = identity ),
    inference(cnfTransformation,[status(thm)],[f_70]) ).

tff(c_2,plain,
    ! [X_1] : ( multiply(identity,X_1) = X_1 ),
    inference(cnfTransformation,[status(thm)],[f_56]) ).

tff(c_4,plain,
    ! [X_2] : ( multiply(inverse(X_2),X_2) = identity ),
    inference(cnfTransformation,[status(thm)],[f_60]) ).

tff(c_145,plain,
    ! [X_14,Y_15,Z_16] : ( multiply(multiply(X_14,Y_15),Z_16) = multiply(X_14,multiply(Y_15,Z_16)) ),
    inference(cnfTransformation,[status(thm)],[f_63]) ).

tff(c_189,plain,
    ! [X_2,Z_16] : ( multiply(inverse(X_2),multiply(X_2,Z_16)) = multiply(identity,Z_16) ),
    inference(superposition,[status(thm),theory(equality)],[c_4,c_145]) ).

tff(c_224,plain,
    ! [X_2,Z_16] : ( multiply(inverse(X_2),multiply(X_2,Z_16)) = Z_16 ),
    inference(demodulation,[status(thm),theory(equality)],[c_2,c_189]) ).

tff(c_18,plain,
    multiply(d,inverse(b)) = h,
    inference(cnfTransformation,[status(thm)],[f_76]) ).

tff(c_6,plain,
    ! [X_3,Y_4,Z_5] : ( multiply(multiply(X_3,Y_4),Z_5) = multiply(X_3,multiply(Y_4,Z_5)) ),
    inference(cnfTransformation,[status(thm)],[f_63]) ).

tff(c_14,plain,
    multiply(a,b) = c,
    inference(cnfTransformation,[status(thm)],[f_74]) ).

tff(c_12,plain,
    ! [X_8] : ( multiply(X_8,multiply(X_8,X_8)) = identity ),
    inference(cnfTransformation,[status(thm)],[f_73]) ).

tff(c_176,plain,
    ! [X_8,Z_16] : ( multiply(X_8,multiply(multiply(X_8,X_8),Z_16)) = multiply(identity,Z_16) ),
    inference(superposition,[status(thm),theory(equality)],[c_12,c_145]) ).

tff(c_566,plain,
    ! [X_24,Z_25] : ( multiply(X_24,multiply(X_24,multiply(X_24,Z_25))) = Z_25 ),
    inference(demodulation,[status(thm),theory(equality)],[c_6,c_2,c_176]) ).

tff(c_669,plain,
    multiply(a,multiply(a,c)) = b,
    inference(superposition,[status(thm),theory(equality)],[c_14,c_566]) ).

tff(c_705,plain,
    multiply(inverse(a),b) = multiply(a,c),
    inference(superposition,[status(thm),theory(equality)],[c_669,c_224]) ).

tff(c_8,plain,
    ! [X_6] : ( multiply(X_6,identity) = X_6 ),
    inference(cnfTransformation,[status(thm)],[f_68]) ).

tff(c_192,plain,
    ! [X_7,Z_16] : ( multiply(X_7,multiply(inverse(X_7),Z_16)) = multiply(identity,Z_16) ),
    inference(superposition,[status(thm),theory(equality)],[c_10,c_145]) ).

tff(c_289,plain,
    ! [X_19,Z_20] : ( multiply(X_19,multiply(inverse(X_19),Z_20)) = Z_20 ),
    inference(demodulation,[status(thm),theory(equality)],[c_2,c_192]) ).

tff(c_338,plain,
    ! [X_19] : ( inverse(inverse(X_19)) = multiply(X_19,identity) ),
    inference(superposition,[status(thm),theory(equality)],[c_10,c_289]) ).

tff(c_356,plain,
    ! [X_19] : ( inverse(inverse(X_19)) = X_19 ),
    inference(demodulation,[status(thm),theory(equality)],[c_8,c_338]) ).

tff(c_229,plain,
    ! [X_17,Z_18] : ( multiply(inverse(X_17),multiply(X_17,Z_18)) = Z_18 ),
    inference(demodulation,[status(thm),theory(equality)],[c_2,c_189]) ).

tff(c_250,plain,
    ! [X_8] : ( multiply(inverse(X_8),identity) = multiply(X_8,X_8) ),
    inference(superposition,[status(thm),theory(equality)],[c_12,c_229]) ).

tff(c_284,plain,
    ! [X_8] : ( multiply(X_8,X_8) = inverse(X_8) ),
    inference(demodulation,[status(thm),theory(equality)],[c_8,c_250]) ).

tff(c_16,plain,
    multiply(c,inverse(a)) = d,
    inference(cnfTransformation,[status(thm)],[f_75]) ).

tff(c_643,plain,
    multiply(c,multiply(c,d)) = inverse(a),
    inference(superposition,[status(thm),theory(equality)],[c_16,c_566]) ).

tff(c_274,plain,
    multiply(inverse(a),c) = b,
    inference(superposition,[status(thm),theory(equality)],[c_14,c_229]) ).

tff(c_6036,plain,
    ! [Z_51] : ( multiply(inverse(a),multiply(c,Z_51)) = multiply(b,Z_51) ),
    inference(superposition,[status(thm),theory(equality)],[c_274,c_6]) ).

tff(c_6130,plain,
    multiply(inverse(a),inverse(a)) = multiply(b,multiply(c,d)),
    inference(superposition,[status(thm),theory(equality)],[c_643,c_6036]) ).

tff(c_6176,plain,
    multiply(b,multiply(c,d)) = a,
    inference(demodulation,[status(thm),theory(equality)],[c_356,c_284,c_6130]) ).

tff(c_1084,plain,
    ! [X_29,Y_30] : ( multiply(X_29,multiply(Y_30,inverse(multiply(X_29,Y_30)))) = identity ),
    inference(superposition,[status(thm),theory(equality)],[c_145,c_10]) ).

tff(c_1131,plain,
    ! [Y_30,X_29] : ( multiply(Y_30,inverse(multiply(X_29,Y_30))) = multiply(inverse(X_29),identity) ),
    inference(superposition,[status(thm),theory(equality)],[c_1084,c_224]) ).

tff(c_3851,plain,
    ! [Y_40,X_41] : ( multiply(Y_40,inverse(multiply(X_41,Y_40))) = inverse(X_41) ),
    inference(demodulation,[status(thm),theory(equality)],[c_8,c_1131]) ).

tff(c_4086,plain,
    ! [X_2,Z_16] : ( multiply(multiply(X_2,Z_16),inverse(Z_16)) = inverse(inverse(X_2)) ),
    inference(superposition,[status(thm),theory(equality)],[c_224,c_3851]) ).

tff(c_4161,plain,
    ! [X_2,Z_16] : ( multiply(multiply(X_2,Z_16),inverse(Z_16)) = X_2 ),
    inference(demodulation,[status(thm),theory(equality)],[c_356,c_4086]) ).

tff(c_6185,plain,
    multiply(a,inverse(multiply(c,d))) = b,
    inference(superposition,[status(thm),theory(equality)],[c_6176,c_4161]) ).

tff(c_6248,plain,
    multiply(inverse(a),b) = inverse(multiply(c,d)),
    inference(superposition,[status(thm),theory(equality)],[c_6185,c_224]) ).

tff(c_6259,plain,
    inverse(multiply(c,d)) = multiply(a,c),
    inference(demodulation,[status(thm),theory(equality)],[c_705,c_6248]) ).

tff(c_6478,plain,
    inverse(multiply(a,c)) = multiply(c,d),
    inference(superposition,[status(thm),theory(equality)],[c_6259,c_356]) ).

tff(c_4062,plain,
    multiply(multiply(a,c),inverse(b)) = inverse(a),
    inference(superposition,[status(thm),theory(equality)],[c_669,c_3851]) ).

tff(c_443,plain,
    ! [X_22] : ( multiply(X_22,X_22) = inverse(X_22) ),
    inference(demodulation,[status(thm),theory(equality)],[c_8,c_250]) ).

tff(c_456,plain,
    ! [X_22,Z_5] : ( multiply(inverse(X_22),Z_5) = multiply(X_22,multiply(X_22,Z_5)) ),
    inference(superposition,[status(thm),theory(equality)],[c_443,c_6]) ).

tff(c_7435,plain,
    multiply(inverse(multiply(a,c)),inverse(b)) = multiply(multiply(a,c),inverse(a)),
    inference(superposition,[status(thm),theory(equality)],[c_4062,c_456]) ).

tff(c_7469,plain,
    multiply(c,h) = multiply(a,d),
    inference(demodulation,[status(thm),theory(equality)],[c_18,c_6,c_6478,c_16,c_6,c_7435]) ).

tff(c_405,plain,
    ! [Z_5] : ( multiply(inverse(a),multiply(c,Z_5)) = multiply(b,Z_5) ),
    inference(superposition,[status(thm),theory(equality)],[c_274,c_6]) ).

tff(c_7484,plain,
    multiply(inverse(a),multiply(a,d)) = multiply(b,h),
    inference(superposition,[status(thm),theory(equality)],[c_7469,c_405]) ).

tff(c_7511,plain,
    multiply(b,h) = d,
    inference(demodulation,[status(thm),theory(equality)],[c_224,c_7484]) ).

tff(c_7522,plain,
    multiply(d,inverse(h)) = b,
    inference(superposition,[status(thm),theory(equality)],[c_7511,c_4161]) ).

tff(c_20,plain,
    multiply(h,b) = j,
    inference(cnfTransformation,[status(thm)],[f_77]) ).

tff(c_268,plain,
    multiply(inverse(d),h) = inverse(b),
    inference(superposition,[status(thm),theory(equality)],[c_18,c_229]) ).

tff(c_1220,plain,
    multiply(inverse(d),multiply(h,inverse(inverse(b)))) = identity,
    inference(superposition,[status(thm),theory(equality)],[c_268,c_1084]) ).

tff(c_1333,plain,
    multiply(inverse(d),j) = identity,
    inference(demodulation,[status(thm),theory(equality)],[c_20,c_356,c_1220]) ).

tff(c_222,plain,
    ! [X_8,Z_16] : ( multiply(X_8,multiply(X_8,multiply(X_8,Z_16))) = Z_16 ),
    inference(demodulation,[status(thm),theory(equality)],[c_6,c_2,c_176]) ).

tff(c_1357,plain,
    multiply(inverse(d),multiply(inverse(d),identity)) = j,
    inference(superposition,[status(thm),theory(equality)],[c_1333,c_222]) ).

tff(c_1370,plain,
    j = d,
    inference(demodulation,[status(thm),theory(equality)],[c_356,c_284,c_8,c_1357]) ).

tff(c_22,plain,
    multiply(j,inverse(h)) = k,
    inference(cnfTransformation,[status(thm)],[f_78]) ).

tff(c_1384,plain,
    multiply(d,inverse(h)) = k,
    inference(demodulation,[status(thm),theory(equality)],[c_1370,c_22]) ).

tff(c_7558,plain,
    k = b,
    inference(demodulation,[status(thm),theory(equality)],[c_7522,c_1384]) ).

tff(c_24,plain,
    multiply(k,inverse(b)) != identity,
    inference(cnfTransformation,[status(thm)],[f_80]) ).

tff(c_7624,plain,
    multiply(b,inverse(b)) != identity,
    inference(demodulation,[status(thm),theory(equality)],[c_7558,c_24]) ).

tff(c_7628,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_10,c_7624]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.08  % Problem  : GRP002-2 : TPTP v8.1.2. Bugfixed v1.2.1.
% 0.00/0.08  % 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
% 0.07/0.27  % Computer : n001.cluster.edu
% 0.07/0.27  % Model    : x86_64 x86_64
% 0.07/0.27  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.07/0.27  % Memory   : 8042.1875MB
% 0.07/0.27  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.07/0.27  % CPULimit : 300
% 0.07/0.27  % WCLimit  : 300
% 0.07/0.27  % DateTime : Thu Aug  3 22:28:26 EDT 2023
% 0.07/0.27  % CPUTime  : 
% 8.37/3.04  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 8.37/3.05  
% 8.37/3.05  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 8.67/3.08  
% 8.67/3.08  Inference rules
% 8.67/3.08  ----------------------
% 8.67/3.08  #Ref     : 0
% 8.67/3.08  #Sup     : 2007
% 8.67/3.08  #Fact    : 0
% 8.67/3.08  #Define  : 0
% 8.67/3.08  #Split   : 0
% 8.67/3.08  #Chain   : 0
% 8.67/3.08  #Close   : 0
% 8.67/3.08  
% 8.67/3.08  Ordering : KBO
% 8.67/3.08  
% 8.67/3.08  Simplification rules
% 8.67/3.08  ----------------------
% 8.67/3.08  #Subsume      : 2
% 8.67/3.08  #Demod        : 3208
% 8.67/3.08  #Tautology    : 1190
% 8.67/3.08  #SimpNegUnit  : 0
% 8.67/3.08  #BackRed      : 54
% 8.67/3.08  
% 8.67/3.08  #Partial instantiations: 0
% 8.67/3.08  #Strategies tried      : 1
% 8.67/3.08  
% 8.67/3.08  Timing (in seconds)
% 8.67/3.08  ----------------------
% 8.67/3.08  Preprocessing        : 0.41
% 8.67/3.08  Parsing              : 0.20
% 8.67/3.08  CNF conversion       : 0.02
% 8.67/3.08  Main loop            : 1.69
% 8.67/3.08  Inferencing          : 0.49
% 8.67/3.08  Reduction            : 0.85
% 8.67/3.08  Demodulation         : 0.74
% 8.67/3.08  BG Simplification    : 0.04
% 8.67/3.08  Subsumption          : 0.23
% 8.67/3.08  Abstraction          : 0.05
% 8.67/3.08  MUC search           : 0.00
% 8.67/3.08  Cooper               : 0.00
% 8.67/3.08  Total                : 2.16
% 8.67/3.08  Index Insertion      : 0.00
% 8.67/3.08  Index Deletion       : 0.00
% 8.67/3.08  Index Matching       : 0.00
% 8.67/3.08  BG Taut test         : 0.00
%------------------------------------------------------------------------------