TSTP Solution File: GRP089-1 by Beagle---0.9.51

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%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : GRP089-1 : TPTP v8.1.2. Bugfixed v2.7.0.
% 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 : n020.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 10:39:48 EDT 2023

% Result   : Unsatisfiable 33.47s 21.31s
% Output   : CNFRefutation 33.57s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   14
%            Number of leaves      :   16
% Syntax   : Number of formulae    :   90 (  74 unt;  12 typ;   0 def)
%            Number of atoms       :   87 (  83 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   31 (  22   ~;   9   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    5 (   3 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of types       :    1 (   0 usr)
%            Number of type conns  :    5 (   3   >;   2   *;   0   +;   0  <<)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :   12 (  12 usr;   9 con; 0-2 aty)
%            Number of variables   :  136 (; 136   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
%$ multiply > divide > #nlpp > inverse > c3 > b4 > b3 > b2 > b1 > a4 > a3 > a2 > a1

%Foreground sorts:

%Background operators:

%Foreground operators:
tff(a1,type,
    a1: $i ).

tff(a3,type,
    a3: $i ).

tff(c3,type,
    c3: $i ).

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

tff(b2,type,
    b2: $i ).

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

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

tff(b1,type,
    b1: $i ).

tff(b4,type,
    b4: $i ).

tff(b3,type,
    b3: $i ).

tff(a2,type,
    a2: $i ).

tff(a4,type,
    a4: $i ).

tff(f_32,axiom,
    ! [X,Z] : ( inverse(X) = divide(divide(Z,Z),X) ),
    file(unknown,unknown) ).

tff(f_26,axiom,
    ! [X,Y,Z] : ( divide(X,divide(divide(X,Y),divide(Z,Y))) = Z ),
    file(unknown,unknown) ).

tff(f_29,axiom,
    ! [X,Y,Z] : ( multiply(X,Y) = divide(X,divide(divide(Z,Z),Y)) ),
    file(unknown,unknown) ).

tff(f_43,axiom,
    ( ( multiply(inverse(a1),a1) != multiply(inverse(b1),b1) )
    | ( multiply(multiply(inverse(b2),b2),a2) != a2 )
    | ( multiply(multiply(a3,b3),c3) != multiply(a3,multiply(b3,c3)) )
    | ( multiply(a4,b4) != multiply(b4,a4) ) ),
    file(unknown,unknown) ).

tff(c_6,plain,
    ! [Z_8,X_7] : ( divide(divide(Z_8,Z_8),X_7) = inverse(X_7) ),
    inference(cnfTransformation,[status(thm)],[f_32]) ).

tff(c_107,plain,
    ! [X_17,Y_18,Z_19] : ( divide(X_17,divide(divide(X_17,Y_18),divide(Z_19,Y_18))) = Z_19 ),
    inference(cnfTransformation,[status(thm)],[f_26]) ).

tff(c_182,plain,
    ! [Z_20,Z_21] : ( divide(Z_20,inverse(divide(Z_21,Z_20))) = Z_21 ),
    inference(superposition,[status(thm),theory(equality)],[c_6,c_107]) ).

tff(c_4,plain,
    ! [X_4,Z_6,Y_5] : ( divide(X_4,divide(divide(Z_6,Z_6),Y_5)) = multiply(X_4,Y_5) ),
    inference(cnfTransformation,[status(thm)],[f_29]) ).

tff(c_9,plain,
    ! [X_4,Y_5] : ( divide(X_4,inverse(Y_5)) = multiply(X_4,Y_5) ),
    inference(demodulation,[status(thm),theory(equality)],[c_6,c_4]) ).

tff(c_242,plain,
    ! [Z_22,Z_23] : ( multiply(Z_22,divide(Z_23,Z_22)) = Z_23 ),
    inference(superposition,[status(thm),theory(equality)],[c_182,c_9]) ).

tff(c_16357,plain,
    ! [X_192,Z_193] : ( multiply(X_192,inverse(X_192)) = divide(Z_193,Z_193) ),
    inference(superposition,[status(thm),theory(equality)],[c_6,c_242]) ).

tff(c_271,plain,
    ! [X_7,Z_8] : ( multiply(X_7,inverse(X_7)) = divide(Z_8,Z_8) ),
    inference(superposition,[status(thm),theory(equality)],[c_6,c_242]) ).

tff(c_16424,plain,
    ! [Z_195,Z_194] : ( divide(Z_195,Z_195) = divide(Z_194,Z_194) ),
    inference(superposition,[status(thm),theory(equality)],[c_16357,c_271]) ).

tff(c_2,plain,
    ! [X_1,Y_2,Z_3] : ( divide(X_1,divide(divide(X_1,Y_2),divide(Z_3,Y_2))) = Z_3 ),
    inference(cnfTransformation,[status(thm)],[f_26]) ).

tff(c_16596,plain,
    ! [X_198,Z_199] : ( divide(X_198,divide(Z_199,Z_199)) = X_198 ),
    inference(superposition,[status(thm),theory(equality)],[c_16424,c_2]) ).

tff(c_201,plain,
    ! [Z_20,Z_21] : ( multiply(Z_20,divide(Z_21,Z_20)) = Z_21 ),
    inference(superposition,[status(thm),theory(equality)],[c_182,c_9]) ).

tff(c_16622,plain,
    ! [Z_199,X_198] : ( multiply(divide(Z_199,Z_199),X_198) = X_198 ),
    inference(superposition,[status(thm),theory(equality)],[c_16596,c_201]) ).

tff(c_27,plain,
    ! [X_11,Y_12] : ( divide(X_11,inverse(Y_12)) = multiply(X_11,Y_12) ),
    inference(demodulation,[status(thm),theory(equality)],[c_6,c_4]) ).

tff(c_45,plain,
    ! [Z_8,Y_12] : ( multiply(divide(Z_8,Z_8),Y_12) = inverse(inverse(Y_12)) ),
    inference(superposition,[status(thm),theory(equality)],[c_6,c_27]) ).

tff(c_16725,plain,
    ! [Y_12] : ( inverse(inverse(Y_12)) = Y_12 ),
    inference(demodulation,[status(thm),theory(equality)],[c_16622,c_45]) ).

tff(c_171,plain,
    ! [Z_8,Y_18,Z_19] : ( inverse(divide(divide(divide(Z_8,Z_8),Y_18),divide(Z_19,Y_18))) = Z_19 ),
    inference(superposition,[status(thm),theory(equality)],[c_6,c_107]) ).

tff(c_18932,plain,
    ! [Y_251,Z_252] : ( inverse(divide(inverse(Y_251),divide(Z_252,Y_251))) = Z_252 ),
    inference(demodulation,[status(thm),theory(equality)],[c_6,c_171]) ).

tff(c_167,plain,
    ! [Z_8,Z_19] : ( divide(Z_8,inverse(divide(Z_19,Z_8))) = Z_19 ),
    inference(superposition,[status(thm),theory(equality)],[c_6,c_107]) ).

tff(c_19049,plain,
    ! [Z_253,Y_254] : ( divide(divide(Z_253,Y_254),Z_253) = inverse(Y_254) ),
    inference(superposition,[status(thm),theory(equality)],[c_18932,c_167]) ).

tff(c_19149,plain,
    ! [X_4,Y_5] : ( divide(multiply(X_4,Y_5),X_4) = inverse(inverse(Y_5)) ),
    inference(superposition,[status(thm),theory(equality)],[c_9,c_19049]) ).

tff(c_19177,plain,
    ! [X_255,Y_256] : ( divide(multiply(X_255,Y_256),X_255) = Y_256 ),
    inference(demodulation,[status(thm),theory(equality)],[c_16725,c_19149]) ).

tff(c_16458,plain,
    ! [X_1,Z_195] : ( divide(X_1,divide(Z_195,Z_195)) = X_1 ),
    inference(superposition,[status(thm),theory(equality)],[c_16424,c_2]) ).

tff(c_16631,plain,
    ! [X_1,Z_199,X_198] : ( divide(X_1,divide(divide(X_1,divide(Z_199,Z_199)),X_198)) = X_198 ),
    inference(superposition,[status(thm),theory(equality)],[c_16596,c_2]) ).

tff(c_16809,plain,
    ! [X_203,X_204] : ( divide(X_203,divide(X_203,X_204)) = X_204 ),
    inference(demodulation,[status(thm),theory(equality)],[c_16458,c_16631]) ).

tff(c_16822,plain,
    ! [X_203,X_204] : ( multiply(divide(X_203,X_204),X_204) = X_203 ),
    inference(superposition,[status(thm),theory(equality)],[c_16809,c_201]) ).

tff(c_19196,plain,
    ! [Y_256,X_255] : ( multiply(Y_256,X_255) = multiply(X_255,Y_256) ),
    inference(superposition,[status(thm),theory(equality)],[c_19177,c_16822]) ).

tff(c_157,plain,
    ! [X_17,Y_5,X_4] : ( divide(X_17,divide(divide(X_17,inverse(Y_5)),multiply(X_4,Y_5))) = X_4 ),
    inference(superposition,[status(thm),theory(equality)],[c_9,c_107]) ).

tff(c_20865,plain,
    ! [X_279,Y_280,X_281] : ( divide(X_279,divide(multiply(X_279,Y_280),multiply(X_281,Y_280))) = X_281 ),
    inference(demodulation,[status(thm),theory(equality)],[c_9,c_157]) ).

tff(c_27094,plain,
    ! [X_342,X_343,Y_344] : ( multiply(divide(X_342,multiply(X_343,Y_344)),Y_344) = divide(X_342,X_343) ),
    inference(superposition,[status(thm),theory(equality)],[c_20865,c_2]) ).

tff(c_19153,plain,
    ! [Y_5,Y_254] : ( multiply(divide(inverse(Y_5),Y_254),Y_5) = inverse(Y_254) ),
    inference(superposition,[status(thm),theory(equality)],[c_9,c_19049]) ).

tff(c_27114,plain,
    ! [Y_344,X_343] : ( divide(inverse(Y_344),X_343) = inverse(multiply(X_343,Y_344)) ),
    inference(superposition,[status(thm),theory(equality)],[c_27094,c_19153]) ).

tff(c_21151,plain,
    ! [X_284,Z_285,Y_286] : ( divide(divide(X_284,divide(Z_285,Y_286)),Y_286) = divide(X_284,Z_285) ),
    inference(superposition,[status(thm),theory(equality)],[c_2,c_107]) ).

tff(c_43916,plain,
    ! [Y_454,X_455,Z_456] : ( multiply(Y_454,divide(X_455,Z_456)) = divide(X_455,divide(Z_456,Y_454)) ),
    inference(superposition,[status(thm),theory(equality)],[c_21151,c_201]) ).

tff(c_44273,plain,
    ! [X_4,Y_5,Y_454] : ( divide(X_4,divide(inverse(Y_5),Y_454)) = multiply(Y_454,multiply(X_4,Y_5)) ),
    inference(superposition,[status(thm),theory(equality)],[c_9,c_43916]) ).

tff(c_44376,plain,
    ! [Y_454,X_4,Y_5] : ( multiply(Y_454,multiply(X_4,Y_5)) = multiply(X_4,multiply(Y_454,Y_5)) ),
    inference(demodulation,[status(thm),theory(equality)],[c_9,c_27114,c_44273]) ).

tff(c_18231,plain,
    ! [Y_237,Z_238] : ( multiply(inverse(Y_237),Y_237) = divide(Z_238,Z_238) ),
    inference(superposition,[status(thm),theory(equality)],[c_9,c_16424]) ).

tff(c_17326,plain,
    ! [Y_217,Z_218] : ( inverse(divide(inverse(Y_217),divide(Z_218,Y_217))) = Z_218 ),
    inference(demodulation,[status(thm),theory(equality)],[c_6,c_171]) ).

tff(c_17429,plain,
    ! [Z_219,Y_220] : ( divide(divide(Z_219,Y_220),Z_219) = inverse(Y_220) ),
    inference(superposition,[status(thm),theory(equality)],[c_17326,c_167]) ).

tff(c_17523,plain,
    ! [X_4,Y_5] : ( divide(multiply(X_4,Y_5),X_4) = inverse(inverse(Y_5)) ),
    inference(superposition,[status(thm),theory(equality)],[c_9,c_17429]) ).

tff(c_17550,plain,
    ! [X_221,Y_222] : ( divide(multiply(X_221,Y_222),X_221) = Y_222 ),
    inference(demodulation,[status(thm),theory(equality)],[c_16725,c_17523]) ).

tff(c_16713,plain,
    ! [X_1,X_198] : ( divide(X_1,divide(X_1,X_198)) = X_198 ),
    inference(demodulation,[status(thm),theory(equality)],[c_16458,c_16631]) ).

tff(c_17651,plain,
    ! [X_223,Y_224] : ( divide(multiply(X_223,Y_224),Y_224) = X_223 ),
    inference(superposition,[status(thm),theory(equality)],[c_17550,c_16713]) ).

tff(c_17684,plain,
    ! [Y_224,X_223] : ( multiply(Y_224,X_223) = multiply(X_223,Y_224) ),
    inference(superposition,[status(thm),theory(equality)],[c_17651,c_201]) ).

tff(c_276,plain,
    ! [X_24,Z_25] : ( multiply(X_24,inverse(X_24)) = divide(Z_25,Z_25) ),
    inference(superposition,[status(thm),theory(equality)],[c_6,c_242]) ).

tff(c_280,plain,
    ! [Z_8,Z_25] : ( divide(Z_8,Z_8) = divide(Z_25,Z_25) ),
    inference(superposition,[status(thm),theory(equality)],[c_276,c_271]) ).

tff(c_821,plain,
    ! [Y_37,Z_38] : ( inverse(divide(inverse(Y_37),divide(Z_38,Y_37))) = Z_38 ),
    inference(demodulation,[status(thm),theory(equality)],[c_6,c_171]) ).

tff(c_1079,plain,
    ! [Z_43,Y_44] : ( divide(divide(Z_43,Y_44),Z_43) = inverse(Y_44) ),
    inference(superposition,[status(thm),theory(equality)],[c_821,c_167]) ).

tff(c_1105,plain,
    ! [Z_43,Y_44] : ( multiply(Z_43,inverse(Y_44)) = divide(Z_43,Y_44) ),
    inference(superposition,[status(thm),theory(equality)],[c_1079,c_201]) ).

tff(c_339,plain,
    ! [Z_27,Z_26] : ( divide(Z_27,Z_27) = divide(Z_26,Z_26) ),
    inference(superposition,[status(thm),theory(equality)],[c_276,c_271]) ).

tff(c_512,plain,
    ! [X_30,Z_31] : ( divide(X_30,divide(Z_31,Z_31)) = X_30 ),
    inference(superposition,[status(thm),theory(equality)],[c_339,c_2]) ).

tff(c_538,plain,
    ! [Z_31,X_30] : ( multiply(divide(Z_31,Z_31),X_30) = X_30 ),
    inference(superposition,[status(thm),theory(equality)],[c_512,c_201]) ).

tff(c_640,plain,
    ! [Y_12] : ( inverse(inverse(Y_12)) = Y_12 ),
    inference(demodulation,[status(thm),theory(equality)],[c_538,c_45]) ).

tff(c_1170,plain,
    ! [X_4,Y_5] : ( divide(multiply(X_4,Y_5),X_4) = inverse(inverse(Y_5)) ),
    inference(superposition,[status(thm),theory(equality)],[c_9,c_1079]) ).

tff(c_1196,plain,
    ! [X_45,Y_46] : ( divide(multiply(X_45,Y_46),X_45) = Y_46 ),
    inference(demodulation,[status(thm),theory(equality)],[c_640,c_1170]) ).

tff(c_701,plain,
    ! [X_34,Z_35] : ( divide(X_34,divide(X_34,Z_35)) = Z_35 ),
    inference(superposition,[status(thm),theory(equality)],[c_512,c_2]) ).

tff(c_714,plain,
    ! [X_34,Z_35] : ( multiply(divide(X_34,Z_35),Z_35) = X_34 ),
    inference(superposition,[status(thm),theory(equality)],[c_701,c_201]) ).

tff(c_1209,plain,
    ! [Y_46,X_45] : ( multiply(Y_46,X_45) = multiply(X_45,Y_46) ),
    inference(superposition,[status(thm),theory(equality)],[c_1196,c_714]) ).

tff(c_8,plain,
    ( ( multiply(b4,a4) != multiply(a4,b4) )
    | ( multiply(multiply(a3,b3),c3) != multiply(a3,multiply(b3,c3)) )
    | ( multiply(multiply(inverse(b2),b2),a2) != a2 )
    | ( multiply(inverse(b1),b1) != multiply(inverse(a1),a1) ) ),
    inference(cnfTransformation,[status(thm)],[f_43]) ).

tff(c_275,plain,
    multiply(inverse(b1),b1) != multiply(inverse(a1),a1),
    inference(splitLeft,[status(thm)],[c_8]) ).

tff(c_1365,plain,
    multiply(b1,inverse(b1)) != multiply(a1,inverse(a1)),
    inference(demodulation,[status(thm),theory(equality)],[c_1209,c_1209,c_275]) ).

tff(c_16346,plain,
    divide(b1,b1) != divide(a1,a1),
    inference(demodulation,[status(thm),theory(equality)],[c_1105,c_1105,c_1365]) ).

tff(c_16348,plain,
    ! [Z_8] : ( divide(a1,a1) != divide(Z_8,Z_8) ),
    inference(superposition,[status(thm),theory(equality)],[c_280,c_16346]) ).

tff(c_16354,plain,
    $false,
    inference(reflexivity,[status(thm),theory(equality)],[c_16348]) ).

tff(c_16355,plain,
    ( ( multiply(multiply(inverse(b2),b2),a2) != a2 )
    | ( multiply(multiply(a3,b3),c3) != multiply(a3,multiply(b3,c3)) )
    | ( multiply(b4,a4) != multiply(a4,b4) ) ),
    inference(splitRight,[status(thm)],[c_8]) ).

tff(c_16902,plain,
    multiply(b4,a4) != multiply(a4,b4),
    inference(splitLeft,[status(thm)],[c_16355]) ).

tff(c_17895,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_17684,c_16902]) ).

tff(c_17896,plain,
    ( ( multiply(multiply(a3,b3),c3) != multiply(a3,multiply(b3,c3)) )
    | ( multiply(multiply(inverse(b2),b2),a2) != a2 ) ),
    inference(splitRight,[status(thm)],[c_16355]) ).

tff(c_17967,plain,
    multiply(multiply(inverse(b2),b2),a2) != a2,
    inference(splitLeft,[status(thm)],[c_17896]) ).

tff(c_18251,plain,
    ! [Z_238] : ( multiply(divide(Z_238,Z_238),a2) != a2 ),
    inference(superposition,[status(thm),theory(equality)],[c_18231,c_17967]) ).

tff(c_18358,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_16622,c_18251]) ).

tff(c_18359,plain,
    multiply(multiply(a3,b3),c3) != multiply(a3,multiply(b3,c3)),
    inference(splitRight,[status(thm)],[c_17896]) ).

tff(c_19551,plain,
    multiply(c3,multiply(a3,b3)) != multiply(a3,multiply(b3,c3)),
    inference(demodulation,[status(thm),theory(equality)],[c_19196,c_18359]) ).

tff(c_138523,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_19196,c_44376,c_19551]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.14  % Problem  : GRP089-1 : TPTP v8.1.2. Bugfixed v2.7.0.
% 0.00/0.15  % 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
% 0.14/0.36  % Computer : n020.cluster.edu
% 0.14/0.36  % Model    : x86_64 x86_64
% 0.14/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.36  % Memory   : 8042.1875MB
% 0.14/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.36  % CPULimit : 300
% 0.14/0.36  % WCLimit  : 300
% 0.14/0.36  % DateTime : Thu Aug  3 22:05:07 EDT 2023
% 0.14/0.37  % CPUTime  : 
% 33.47/21.31  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 33.47/21.32  
% 33.47/21.32  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 33.57/21.35  
% 33.57/21.35  Inference rules
% 33.57/21.35  ----------------------
% 33.57/21.35  #Ref     : 1
% 33.57/21.35  #Sup     : 34442
% 33.57/21.35  #Fact    : 0
% 33.57/21.35  #Define  : 0
% 33.57/21.35  #Split   : 3
% 33.57/21.35  #Chain   : 0
% 33.57/21.35  #Close   : 0
% 33.57/21.35  
% 33.57/21.35  Ordering : KBO
% 33.57/21.35  
% 33.57/21.35  Simplification rules
% 33.57/21.35  ----------------------
% 33.57/21.35  #Subsume      : 7768
% 33.57/21.35  #Demod        : 95264
% 33.57/21.35  #Tautology    : 16106
% 33.57/21.35  #SimpNegUnit  : 0
% 33.57/21.35  #BackRed      : 58
% 33.57/21.35  
% 33.57/21.35  #Partial instantiations: 0
% 33.57/21.35  #Strategies tried      : 1
% 33.57/21.35  
% 33.57/21.35  Timing (in seconds)
% 33.57/21.35  ----------------------
% 33.57/21.36  Preprocessing        : 0.42
% 33.57/21.36  Parsing              : 0.22
% 33.57/21.36  CNF conversion       : 0.02
% 33.57/21.36  Main loop            : 19.84
% 33.57/21.36  Inferencing          : 2.49
% 33.57/21.36  Reduction            : 14.36
% 33.57/21.36  Demodulation         : 13.83
% 33.57/21.36  BG Simplification    : 0.26
% 33.57/21.36  Subsumption          : 1.80
% 33.57/21.36  Abstraction          : 0.67
% 33.57/21.36  MUC search           : 0.00
% 33.57/21.36  Cooper               : 0.00
% 33.57/21.36  Total                : 20.32
% 33.57/21.36  Index Insertion      : 0.00
% 33.57/21.36  Index Deletion       : 0.00
% 33.57/21.36  Index Matching       : 0.00
% 33.57/21.36  BG Taut test         : 0.00
%------------------------------------------------------------------------------