TSTP Solution File: GRP596-1 by Beagle---0.9.51

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%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : GRP596-1 : 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 : n013.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 4.41s 2.14s
% Output   : CNFRefutation 4.41s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   20
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   43 (  38 unt;   5 typ;   0 def)
%            Number of atoms       :   38 (  37 equ)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    2 (   2   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    5 (   3 avg)
%            Maximal term depth    :    7 (   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   :   91 (;  91   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
%$ multiply > double_divide > #nlpp > inverse > b > a

%Foreground sorts:

%Background operators:

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

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

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

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

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

tff(f_26,axiom,
    ! [A,B] : ( multiply(A,B) = inverse(double_divide(B,A)) ),
    file(unknown,unknown) ).

tff(f_24,axiom,
    ! [A,B,C] : ( inverse(double_divide(double_divide(A,B),inverse(double_divide(A,inverse(double_divide(C,B)))))) = C ),
    file(unknown,unknown) ).

tff(f_28,axiom,
    multiply(a,b) != multiply(b,a),
    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_26]) ).

tff(c_2,plain,
    ! [A_1,B_2,C_3] : ( inverse(double_divide(double_divide(A_1,B_2),inverse(double_divide(A_1,inverse(double_divide(C_3,B_2)))))) = C_3 ),
    inference(cnfTransformation,[status(thm)],[f_24]) ).

tff(c_17,plain,
    ! [B_8,C_9,A_10] : ( multiply(multiply(multiply(B_8,C_9),A_10),double_divide(A_10,B_8)) = C_9 ),
    inference(demodulation,[status(thm),theory(equality)],[c_4,c_4,c_4,c_2]) ).

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

tff(c_20,plain,
    ! [C_9,A_1,B_8,A_10] : ( multiply(multiply(C_9,A_1),double_divide(A_1,multiply(multiply(B_8,C_9),A_10))) = double_divide(A_10,B_8) ),
    inference(superposition,[status(thm),theory(equality)],[c_17,c_7]) ).

tff(c_64,plain,
    ! [C_14,A_15,B_16,A_17] : ( multiply(multiply(C_14,A_15),double_divide(A_15,multiply(multiply(B_16,C_14),A_17))) = double_divide(A_17,B_16) ),
    inference(superposition,[status(thm),theory(equality)],[c_17,c_7]) ).

tff(c_23,plain,
    ! [C_9,A_10,B_8] : ( multiply(C_9,double_divide(double_divide(A_10,B_8),multiply(B_8,C_9))) = A_10 ),
    inference(superposition,[status(thm),theory(equality)],[c_17,c_7]) ).

tff(c_127,plain,
    ! [C_18,A_19,B_20] : ( double_divide(multiply(C_18,double_divide(A_19,multiply(B_20,C_18))),B_20) = A_19 ),
    inference(superposition,[status(thm),theory(equality)],[c_64,c_23]) ).

tff(c_161,plain,
    ! [C_9,A_1,B_8] : ( double_divide(double_divide(multiply(C_9,A_1),B_8),multiply(B_8,C_9)) = A_1 ),
    inference(superposition,[status(thm),theory(equality)],[c_20,c_127]) ).

tff(c_175,plain,
    ! [C_21,A_22,B_23] : ( double_divide(double_divide(multiply(C_21,A_22),B_23),multiply(B_23,C_21)) = A_22 ),
    inference(superposition,[status(thm),theory(equality)],[c_20,c_127]) ).

tff(c_197,plain,
    ! [B_23,C_21,A_22] : ( multiply(multiply(B_23,C_21),double_divide(multiply(C_21,A_22),B_23)) = inverse(A_22) ),
    inference(superposition,[status(thm),theory(equality)],[c_175,c_4]) ).

tff(c_83,plain,
    ! [C_14,A_10,B_16] : ( double_divide(multiply(C_14,double_divide(A_10,multiply(B_16,C_14))),B_16) = A_10 ),
    inference(superposition,[status(thm),theory(equality)],[c_64,c_23]) ).

tff(c_296,plain,
    ! [B_27,C_28,A_29] : ( multiply(multiply(B_27,C_28),double_divide(multiply(C_28,A_29),B_27)) = inverse(A_29) ),
    inference(superposition,[status(thm),theory(equality)],[c_175,c_4]) ).

tff(c_335,plain,
    ! [A_29,C_28,B_27] : ( multiply(inverse(A_29),double_divide(double_divide(multiply(C_28,A_29),B_27),B_27)) = C_28 ),
    inference(superposition,[status(thm),theory(equality)],[c_296,c_7]) ).

tff(c_380,plain,
    ! [A_30,C_31,B_32] : ( multiply(inverse(A_30),double_divide(double_divide(multiply(C_31,A_30),B_32),B_32)) = C_31 ),
    inference(superposition,[status(thm),theory(equality)],[c_296,c_7]) ).

tff(c_461,plain,
    ! [C_33,A_34,B_35] : ( double_divide(multiply(C_33,A_34),multiply(B_35,inverse(A_34))) = double_divide(C_33,B_35) ),
    inference(superposition,[status(thm),theory(equality)],[c_380,c_83]) ).

tff(c_596,plain,
    ! [A_39,C_40,B_41] : ( double_divide(multiply(inverse(A_39),double_divide(C_40,B_41)),B_41) = multiply(C_40,A_39) ),
    inference(superposition,[status(thm),theory(equality)],[c_461,c_83]) ).

tff(c_669,plain,
    ! [C_42,A_43,B_44] : ( multiply(double_divide(multiply(C_42,A_43),B_44),A_43) = double_divide(C_42,B_44) ),
    inference(superposition,[status(thm),theory(equality)],[c_335,c_596]) ).

tff(c_755,plain,
    ! [A_45,B_46,C_47] : ( multiply(A_45,double_divide(A_45,multiply(B_46,C_47))) = double_divide(C_47,B_46) ),
    inference(superposition,[status(thm),theory(equality)],[c_83,c_669]) ).

tff(c_1057,plain,
    ! [B_53,C_54] : ( inverse(multiply(B_53,C_54)) = double_divide(C_54,B_53) ),
    inference(superposition,[status(thm),theory(equality)],[c_755,c_197]) ).

tff(c_1081,plain,
    ! [C_21,A_22,B_23] : ( double_divide(double_divide(multiply(C_21,A_22),B_23),multiply(B_23,C_21)) = inverse(inverse(A_22)) ),
    inference(superposition,[status(thm),theory(equality)],[c_197,c_1057]) ).

tff(c_1098,plain,
    ! [A_22] : ( inverse(inverse(A_22)) = A_22 ),
    inference(demodulation,[status(thm),theory(equality)],[c_161,c_1081]) ).

tff(c_788,plain,
    ! [B_46,C_47] : ( inverse(multiply(B_46,C_47)) = double_divide(C_47,B_46) ),
    inference(superposition,[status(thm),theory(equality)],[c_755,c_197]) ).

tff(c_825,plain,
    ! [A_10,B_46] : ( double_divide(double_divide(A_10,B_46),B_46) = A_10 ),
    inference(superposition,[status(thm),theory(equality)],[c_755,c_23]) ).

tff(c_987,plain,
    ! [A_29,C_28] : ( multiply(inverse(A_29),multiply(C_28,A_29)) = C_28 ),
    inference(demodulation,[status(thm),theory(equality)],[c_825,c_335]) ).

tff(c_1267,plain,
    ! [A_60,C_61] : ( multiply(inverse(A_60),multiply(C_61,A_60)) = C_61 ),
    inference(demodulation,[status(thm),theory(equality)],[c_825,c_335]) ).

tff(c_1321,plain,
    ! [C_28,A_29] : ( multiply(inverse(multiply(C_28,A_29)),C_28) = inverse(A_29) ),
    inference(superposition,[status(thm),theory(equality)],[c_987,c_1267]) ).

tff(c_1601,plain,
    ! [A_66,C_67] : ( multiply(double_divide(A_66,C_67),C_67) = inverse(A_66) ),
    inference(demodulation,[status(thm),theory(equality)],[c_788,c_1321]) ).

tff(c_1613,plain,
    ! [C_67,A_66] : ( double_divide(C_67,double_divide(A_66,C_67)) = inverse(inverse(A_66)) ),
    inference(superposition,[status(thm),theory(equality)],[c_1601,c_788]) ).

tff(c_1691,plain,
    ! [C_67,A_66] : ( double_divide(C_67,double_divide(A_66,C_67)) = A_66 ),
    inference(demodulation,[status(thm),theory(equality)],[c_1098,c_1613]) ).

tff(c_1696,plain,
    ! [C_68,A_69] : ( double_divide(C_68,double_divide(A_69,C_68)) = A_69 ),
    inference(demodulation,[status(thm),theory(equality)],[c_1098,c_1613]) ).

tff(c_2213,plain,
    ! [A_76,C_77] : ( double_divide(double_divide(A_76,C_77),A_76) = C_77 ),
    inference(superposition,[status(thm),theory(equality)],[c_1691,c_1696]) ).

tff(c_2291,plain,
    ! [C_9,C_77] : ( multiply(C_9,C_77) = multiply(C_77,C_9) ),
    inference(superposition,[status(thm),theory(equality)],[c_2213,c_23]) ).

tff(c_6,plain,
    multiply(b,a) != multiply(a,b),
    inference(cnfTransformation,[status(thm)],[f_28]) ).

tff(c_2665,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_2291,c_6]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.14  % Problem  : GRP596-1 : 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
% 0.16/0.37  % Computer : n013.cluster.edu
% 0.16/0.37  % Model    : x86_64 x86_64
% 0.16/0.37  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.37  % Memory   : 8042.1875MB
% 0.16/0.37  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.16/0.37  % CPULimit : 300
% 0.16/0.37  % WCLimit  : 300
% 0.16/0.37  % DateTime : Thu Aug  3 21:55:03 EDT 2023
% 0.16/0.37  % CPUTime  : 
% 4.41/2.14  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 4.41/2.14  
% 4.41/2.14  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 4.41/2.17  
% 4.41/2.17  Inference rules
% 4.41/2.17  ----------------------
% 4.41/2.17  #Ref     : 0
% 4.41/2.17  #Sup     : 750
% 4.41/2.17  #Fact    : 0
% 4.41/2.17  #Define  : 0
% 4.41/2.17  #Split   : 0
% 4.41/2.17  #Chain   : 0
% 4.41/2.17  #Close   : 0
% 4.41/2.17  
% 4.41/2.17  Ordering : KBO
% 4.41/2.17  
% 4.41/2.17  Simplification rules
% 4.41/2.17  ----------------------
% 4.41/2.17  #Subsume      : 3
% 4.41/2.18  #Demod        : 165
% 4.41/2.18  #Tautology    : 163
% 4.41/2.18  #SimpNegUnit  : 0
% 4.41/2.18  #BackRed      : 4
% 4.41/2.18  
% 4.41/2.18  #Partial instantiations: 0
% 4.41/2.18  #Strategies tried      : 1
% 4.41/2.18  
% 4.41/2.18  Timing (in seconds)
% 4.41/2.18  ----------------------
% 4.41/2.18  Preprocessing        : 0.39
% 4.41/2.18  Parsing              : 0.20
% 4.41/2.18  CNF conversion       : 0.02
% 4.41/2.18  Main loop            : 0.69
% 4.41/2.18  Inferencing          : 0.28
% 4.41/2.18  Reduction            : 0.21
% 4.41/2.18  Demodulation         : 0.16
% 4.41/2.18  BG Simplification    : 0.05
% 4.41/2.18  Subsumption          : 0.11
% 4.41/2.18  Abstraction          : 0.04
% 4.41/2.18  MUC search           : 0.00
% 4.41/2.18  Cooper               : 0.00
% 4.41/2.18  Total                : 1.13
% 4.41/2.18  Index Insertion      : 0.00
% 4.41/2.18  Index Deletion       : 0.00
% 4.41/2.18  Index Matching       : 0.00
% 4.41/2.18  BG Taut test         : 0.00
%------------------------------------------------------------------------------