TSTP Solution File: GRP598-1 by Beagle---0.9.51

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : GRP598-1 : TPTP v8.1.2. Released v2.6.0.
% 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 : 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 10:41:36 EDT 2023

% Result   : Unsatisfiable 6.19s 2.54s
% Output   : CNFRefutation 6.46s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   17
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   46 (  41 unt;   5 typ;   0 def)
%            Number of atoms       :   41 (  40 equ)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    2 (   2   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    5 (   4 avg)
%            Maximal term depth    :    8 (   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    :    5 (   5 usr;   2 con; 0-2 aty)
%            Number of variables   :  105 (; 105   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
%$ multiply > double_divide > #nlpp > inverse > b2 > a2

%Foreground sorts:

%Background operators:

%Foreground operators:
tff(b2,type,
    b2: $i ).

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

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

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

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

tff(f_25,axiom,
    ! [A,B] : ( multiply(A,B) = inverse(double_divide(B,A)) ),
    file(unknown,unknown) ).

tff(f_23,axiom,
    ! [A,B,C] : ( double_divide(double_divide(A,B),inverse(double_divide(A,inverse(double_divide(inverse(C),B))))) = C ),
    file(unknown,unknown) ).

tff(f_27,axiom,
    multiply(multiply(inverse(b2),b2),a2) != a2,
    file(unknown,unknown) ).

tff(c_4,plain,
    ! [B_5,A_4] : ( inverse(double_divide(B_5,A_4)) = multiply(A_4,B_5) ),
    inference(cnfTransformation,[status(thm)],[f_25]) ).

tff(c_2,plain,
    ! [A_1,B_2,C_3] : ( double_divide(double_divide(A_1,B_2),inverse(double_divide(A_1,inverse(double_divide(inverse(C_3),B_2))))) = C_3 ),
    inference(cnfTransformation,[status(thm)],[f_23]) ).

tff(c_7,plain,
    ! [A_1,B_2,C_3] : ( double_divide(double_divide(A_1,B_2),multiply(multiply(B_2,inverse(C_3)),A_1)) = C_3 ),
    inference(demodulation,[status(thm),theory(equality)],[c_4,c_4,c_2]) ).

tff(c_17,plain,
    ! [A_8,B_9,C_10] : ( double_divide(double_divide(A_8,B_9),multiply(multiply(B_9,inverse(C_10)),A_8)) = C_10 ),
    inference(demodulation,[status(thm),theory(equality)],[c_4,c_4,c_2]) ).

tff(c_277,plain,
    ! [C_32,B_33,A_34,C_35] : ( double_divide(C_32,multiply(multiply(multiply(multiply(B_33,inverse(C_32)),A_34),inverse(C_35)),double_divide(A_34,B_33))) = C_35 ),
    inference(superposition,[status(thm),theory(equality)],[c_17,c_7]) ).

tff(c_310,plain,
    ! [B_33,C_32,A_34,C_35] : ( multiply(multiply(multiply(multiply(multiply(B_33,inverse(C_32)),A_34),inverse(C_35)),double_divide(A_34,B_33)),C_32) = inverse(C_35) ),
    inference(superposition,[status(thm),theory(equality)],[c_277,c_4]) ).

tff(c_574,plain,
    ! [B_48,C_49,A_50,C_51] : ( multiply(multiply(multiply(multiply(multiply(B_48,inverse(C_49)),A_50),inverse(C_51)),double_divide(A_50,B_48)),C_49) = inverse(C_51) ),
    inference(superposition,[status(thm),theory(equality)],[c_277,c_4]) ).

tff(c_665,plain,
    ! [C_35,A_34,B_33,C_51] : ( multiply(multiply(inverse(C_35),double_divide(double_divide(A_34,B_33),multiply(multiply(B_33,inverse(inverse(C_51))),A_34))),C_35) = inverse(C_51) ),
    inference(superposition,[status(thm),theory(equality)],[c_310,c_574]) ).

tff(c_779,plain,
    ! [C_54,C_55] : ( multiply(multiply(inverse(C_54),inverse(C_55)),C_54) = inverse(C_55) ),
    inference(demodulation,[status(thm),theory(equality)],[c_7,c_665]) ).

tff(c_887,plain,
    ! [C_56,C_57] : ( double_divide(double_divide(C_56,inverse(C_56)),inverse(C_57)) = C_57 ),
    inference(superposition,[status(thm),theory(equality)],[c_779,c_7]) ).

tff(c_1597,plain,
    ! [C_74,A_75,B_76] : ( double_divide(double_divide(C_74,inverse(C_74)),multiply(A_75,B_76)) = double_divide(B_76,A_75) ),
    inference(superposition,[status(thm),theory(equality)],[c_4,c_887]) ).

tff(c_20,plain,
    ! [C_10,B_9,A_8,C_3] : ( double_divide(C_10,multiply(multiply(multiply(multiply(B_9,inverse(C_10)),A_8),inverse(C_3)),double_divide(A_8,B_9))) = C_3 ),
    inference(superposition,[status(thm),theory(equality)],[c_17,c_7]) ).

tff(c_617,plain,
    ! [C_51,A_50,B_48,C_3] : ( double_divide(C_51,multiply(inverse(C_51),double_divide(double_divide(A_50,B_48),multiply(multiply(B_48,inverse(inverse(C_3))),A_50)))) = C_3 ),
    inference(superposition,[status(thm),theory(equality)],[c_574,c_20]) ).

tff(c_719,plain,
    ! [C_52,C_53] : ( double_divide(C_52,multiply(inverse(C_52),inverse(C_53))) = C_53 ),
    inference(demodulation,[status(thm),theory(equality)],[c_7,c_617]) ).

tff(c_773,plain,
    ! [B_5,A_4,C_53] : ( double_divide(double_divide(B_5,A_4),multiply(multiply(A_4,B_5),inverse(C_53))) = C_53 ),
    inference(superposition,[status(thm),theory(equality)],[c_4,c_719]) ).

tff(c_1607,plain,
    ! [C_53,C_74] : ( double_divide(inverse(C_53),multiply(inverse(C_74),C_74)) = C_53 ),
    inference(superposition,[status(thm),theory(equality)],[c_1597,c_773]) ).

tff(c_875,plain,
    ! [C_54,A_4,B_5] : ( multiply(multiply(inverse(C_54),multiply(A_4,B_5)),C_54) = inverse(double_divide(B_5,A_4)) ),
    inference(superposition,[status(thm),theory(equality)],[c_4,c_779]) ).

tff(c_989,plain,
    ! [C_60,A_61,B_62] : ( multiply(multiply(inverse(C_60),multiply(A_61,B_62)),C_60) = multiply(A_61,B_62) ),
    inference(demodulation,[status(thm),theory(equality)],[c_4,c_875]) ).

tff(c_95,plain,
    ! [A_17,B_18,A_19,B_20] : ( double_divide(double_divide(A_17,B_18),multiply(multiply(B_18,multiply(A_19,B_20)),A_17)) = double_divide(B_20,A_19) ),
    inference(superposition,[status(thm),theory(equality)],[c_4,c_17]) ).

tff(c_110,plain,
    ! [B_18,A_19,B_20,A_17] : ( multiply(multiply(multiply(B_18,multiply(A_19,B_20)),A_17),double_divide(A_17,B_18)) = inverse(double_divide(B_20,A_19)) ),
    inference(superposition,[status(thm),theory(equality)],[c_95,c_4]) ).

tff(c_131,plain,
    ! [B_18,A_19,B_20,A_17] : ( multiply(multiply(multiply(B_18,multiply(A_19,B_20)),A_17),double_divide(A_17,B_18)) = multiply(A_19,B_20) ),
    inference(demodulation,[status(thm),theory(equality)],[c_4,c_110]) ).

tff(c_1409,plain,
    ! [A_71,B_72,C_73] : ( multiply(multiply(A_71,B_72),double_divide(C_73,inverse(C_73))) = multiply(A_71,B_72) ),
    inference(superposition,[status(thm),theory(equality)],[c_989,c_131]) ).

tff(c_716,plain,
    ! [C_35,C_51] : ( multiply(multiply(inverse(C_35),inverse(C_51)),C_35) = inverse(C_51) ),
    inference(demodulation,[status(thm),theory(equality)],[c_7,c_665]) ).

tff(c_1432,plain,
    ! [C_73,C_51] : ( multiply(inverse(double_divide(C_73,inverse(C_73))),inverse(C_51)) = inverse(C_51) ),
    inference(superposition,[status(thm),theory(equality)],[c_1409,c_716]) ).

tff(c_1838,plain,
    ! [C_79,C_80] : ( multiply(multiply(inverse(C_79),C_79),inverse(C_80)) = inverse(C_80) ),
    inference(demodulation,[status(thm),theory(equality)],[c_4,c_1432]) ).

tff(c_38,plain,
    ! [B_11,C_12,A_13] : ( multiply(multiply(multiply(B_11,inverse(C_12)),A_13),double_divide(A_13,B_11)) = inverse(C_12) ),
    inference(superposition,[status(thm),theory(equality)],[c_17,c_4]) ).

tff(c_49,plain,
    ! [C_3,B_11,C_12] : ( double_divide(double_divide(double_divide(inverse(C_3),B_11),multiply(B_11,inverse(C_12))),inverse(C_12)) = C_3 ),
    inference(superposition,[status(thm),theory(equality)],[c_38,c_7]) ).

tff(c_1921,plain,
    ! [C_3,C_79,C_80] : ( double_divide(double_divide(double_divide(inverse(C_3),multiply(inverse(C_79),C_79)),inverse(C_80)),inverse(C_80)) = C_3 ),
    inference(superposition,[status(thm),theory(equality)],[c_1838,c_49]) ).

tff(c_2101,plain,
    ! [C_85,C_86] : ( double_divide(double_divide(C_85,inverse(C_86)),inverse(C_86)) = C_85 ),
    inference(demodulation,[status(thm),theory(equality)],[c_1607,c_1921]) ).

tff(c_1222,plain,
    ! [B_66,A_67,C_68] : ( double_divide(double_divide(B_66,A_67),multiply(multiply(A_67,B_66),inverse(C_68))) = C_68 ),
    inference(superposition,[status(thm),theory(equality)],[c_4,c_719]) ).

tff(c_1282,plain,
    ! [C_51,C_68] : ( double_divide(double_divide(inverse(C_51),inverse(inverse(C_68))),inverse(C_51)) = C_68 ),
    inference(superposition,[status(thm),theory(equality)],[c_716,c_1222]) ).

tff(c_2111,plain,
    ! [C_68] : ( inverse(inverse(C_68)) = C_68 ),
    inference(superposition,[status(thm),theory(equality)],[c_2101,c_1282]) ).

tff(c_2181,plain,
    ! [C_87] : ( inverse(inverse(C_87)) = C_87 ),
    inference(superposition,[status(thm),theory(equality)],[c_2101,c_1282]) ).

tff(c_1566,plain,
    ! [C_73,C_51] : ( multiply(multiply(inverse(C_73),C_73),inverse(C_51)) = inverse(C_51) ),
    inference(demodulation,[status(thm),theory(equality)],[c_4,c_1432]) ).

tff(c_2211,plain,
    ! [C_73,C_87] : ( multiply(multiply(inverse(C_73),C_73),C_87) = inverse(inverse(C_87)) ),
    inference(superposition,[status(thm),theory(equality)],[c_2181,c_1566]) ).

tff(c_2326,plain,
    ! [C_73,C_87] : ( multiply(multiply(inverse(C_73),C_73),C_87) = C_87 ),
    inference(demodulation,[status(thm),theory(equality)],[c_2111,c_2211]) ).

tff(c_6,plain,
    multiply(multiply(inverse(b2),b2),a2) != a2,
    inference(cnfTransformation,[status(thm)],[f_27]) ).

tff(c_4422,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_2326,c_6]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.14  % Problem  : GRP598-1 : TPTP v8.1.2. Released v2.6.0.
% 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
% 0.19/0.36  % Computer : n020.cluster.edu
% 0.19/0.36  % Model    : x86_64 x86_64
% 0.19/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.19/0.36  % Memory   : 8042.1875MB
% 0.19/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.19/0.36  % CPULimit : 300
% 0.19/0.36  % WCLimit  : 300
% 0.19/0.36  % DateTime : Thu Aug  3 22:22:22 EDT 2023
% 0.19/0.37  % CPUTime  : 
% 6.19/2.54  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 6.19/2.55  
% 6.19/2.55  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 6.46/2.59  
% 6.46/2.59  Inference rules
% 6.46/2.59  ----------------------
% 6.46/2.59  #Ref     : 0
% 6.46/2.59  #Sup     : 1169
% 6.46/2.59  #Fact    : 0
% 6.46/2.59  #Define  : 0
% 6.46/2.59  #Split   : 0
% 6.46/2.59  #Chain   : 0
% 6.46/2.59  #Close   : 0
% 6.46/2.59  
% 6.46/2.59  Ordering : KBO
% 6.46/2.59  
% 6.46/2.59  Simplification rules
% 6.46/2.59  ----------------------
% 6.46/2.59  #Subsume      : 3
% 6.46/2.59  #Demod        : 688
% 6.46/2.59  #Tautology    : 420
% 6.46/2.59  #SimpNegUnit  : 0
% 6.46/2.59  #BackRed      : 2
% 6.46/2.59  
% 6.46/2.59  #Partial instantiations: 0
% 6.46/2.59  #Strategies tried      : 1
% 6.46/2.59  
% 6.46/2.59  Timing (in seconds)
% 6.46/2.59  ----------------------
% 6.46/2.59  Preprocessing        : 0.38
% 6.46/2.59  Parsing              : 0.20
% 6.46/2.59  CNF conversion       : 0.02
% 6.46/2.59  Main loop            : 1.09
% 6.46/2.59  Inferencing          : 0.44
% 6.46/2.59  Reduction            : 0.36
% 6.46/2.59  Demodulation         : 0.29
% 6.46/2.59  BG Simplification    : 0.06
% 6.46/2.59  Subsumption          : 0.17
% 6.46/2.59  Abstraction          : 0.08
% 6.46/2.59  MUC search           : 0.00
% 6.46/2.59  Cooper               : 0.00
% 6.46/2.59  Total                : 1.53
% 6.46/2.59  Index Insertion      : 0.00
% 6.46/2.59  Index Deletion       : 0.00
% 6.46/2.59  Index Matching       : 0.00
% 6.46/2.59  BG Taut test         : 0.00
%------------------------------------------------------------------------------