TSTP Solution File: GRP432-1 by Beagle---0.9.51

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : GRP432-1 : 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/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 : n008.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 10:41:14 EDT 2023

% Result   : Unsatisfiable 24.08s 10.70s
% Output   : CNFRefutation 24.29s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   29
%            Number of leaves      :    7
% Syntax   : Number of formulae    :   78 (  73 unt;   5 typ;   0 def)
%            Number of atoms       :   73 (  72 equ)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    2 (   2   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   5 avg)
%            Maximal term depth    :   12 (   3 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    :    5 (   5 usr;   3 con; 0-2 aty)
%            Number of variables   :  260 (; 260   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
%$ multiply > #nlpp > inverse > c3 > b3 > a3

%Foreground sorts:

%Background operators:

%Foreground operators:
tff(a3,type,
    a3: $i ).

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

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

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

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

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

tff(f_26,axiom,
    multiply(multiply(a3,b3),c3) != multiply(a3,multiply(b3,c3)),
    file(unknown,unknown) ).

tff(c_2,plain,
    ! [A_1,B_2,C_3,D_4] : ( multiply(A_1,inverse(multiply(B_2,multiply(multiply(multiply(C_3,inverse(C_3)),inverse(multiply(D_4,B_2))),A_1)))) = D_4 ),
    inference(cnfTransformation,[status(thm)],[f_24]) ).

tff(c_5,plain,
    ! [A_5,B_6,C_7,D_8] : ( multiply(A_5,inverse(multiply(B_6,multiply(multiply(multiply(C_7,inverse(C_7)),inverse(multiply(D_8,B_6))),A_5)))) = D_8 ),
    inference(cnfTransformation,[status(thm)],[f_24]) ).

tff(c_213,plain,
    ! [A_25,D_20,C_21,A_22,B_23,C_24] : ( multiply(A_22,inverse(multiply(inverse(multiply(B_23,multiply(multiply(multiply(C_24,inverse(C_24)),inverse(multiply(D_20,B_23))),A_25))),multiply(multiply(multiply(C_21,inverse(C_21)),inverse(D_20)),A_22)))) = A_25 ),
    inference(superposition,[status(thm),theory(equality)],[c_2,c_5]) ).

tff(c_10601,plain,
    ! [A_134,C_132,C_136,C_133,A_137,B_138,D_135] : ( multiply(A_137,inverse(multiply(multiply(multiply(multiply(C_132,inverse(C_132)),inverse(D_135)),multiply(C_136,inverse(C_136))),multiply(A_134,A_137)))) = inverse(multiply(B_138,multiply(multiply(multiply(C_133,inverse(C_133)),inverse(multiply(D_135,B_138))),A_134))) ),
    inference(superposition,[status(thm),theory(equality)],[c_213,c_2]) ).

tff(c_12,plain,
    ! [B_6,C_7,D_8,C_3,A_1] : ( multiply(A_1,inverse(multiply(multiply(multiply(multiply(C_7,inverse(C_7)),inverse(multiply(D_8,B_6))),multiply(C_3,inverse(C_3))),multiply(D_8,A_1)))) = B_6 ),
    inference(superposition,[status(thm),theory(equality)],[c_5,c_2]) ).

tff(c_11140,plain,
    ! [B_138,C_133,A_134,B_6] : ( inverse(multiply(B_138,multiply(multiply(multiply(C_133,inverse(C_133)),inverse(multiply(multiply(A_134,B_6),B_138))),A_134))) = B_6 ),
    inference(superposition,[status(thm),theory(equality)],[c_10601,c_12]) ).

tff(c_11924,plain,
    ! [B_139,C_140,A_141,B_142] : ( inverse(multiply(B_139,multiply(multiply(multiply(C_140,inverse(C_140)),inverse(multiply(multiply(A_141,B_142),B_139))),A_141))) = B_142 ),
    inference(superposition,[status(thm),theory(equality)],[c_10601,c_12]) ).

tff(c_36,plain,
    ! [D_9,C_12,C_11,A_13,B_10] : ( multiply(A_13,inverse(multiply(multiply(multiply(multiply(C_11,inverse(C_11)),inverse(multiply(D_9,B_10))),multiply(C_12,inverse(C_12))),multiply(D_9,A_13)))) = B_10 ),
    inference(superposition,[status(thm),theory(equality)],[c_5,c_2]) ).

tff(c_87,plain,
    ! [D_15,B_14,C_19,C_16,A_18,C_17] : ( multiply(multiply(multiply(C_16,inverse(C_16)),inverse(multiply(D_15,B_14))),multiply(C_19,inverse(C_19))) = multiply(A_18,inverse(multiply(multiply(D_15,multiply(C_17,inverse(C_17))),multiply(B_14,A_18)))) ),
    inference(superposition,[status(thm),theory(equality)],[c_36,c_2]) ).

tff(c_481,plain,
    ! [C_33,B_32,A_34,C_31,D_35] : ( multiply(multiply(C_33,inverse(C_33)),inverse(multiply(B_32,multiply(A_34,inverse(multiply(multiply(D_35,multiply(C_31,inverse(C_31))),multiply(B_32,A_34))))))) = D_35 ),
    inference(superposition,[status(thm),theory(equality)],[c_87,c_2]) ).

tff(c_579,plain,
    ! [C_39,D_37,B_38,C_36] : ( multiply(multiply(C_39,inverse(C_39)),inverse(multiply(D_37,B_38))) = multiply(multiply(C_36,inverse(C_36)),inverse(multiply(D_37,B_38))) ),
    inference(superposition,[status(thm),theory(equality)],[c_12,c_481]) ).

tff(c_996,plain,
    ! [C_39,B_2,C_3,A_1,D_4,C_36] : ( multiply(multiply(C_39,inverse(C_39)),inverse(D_4)) = multiply(multiply(C_36,inverse(C_36)),inverse(multiply(A_1,inverse(multiply(B_2,multiply(multiply(multiply(C_3,inverse(C_3)),inverse(multiply(D_4,B_2))),A_1)))))) ),
    inference(superposition,[status(thm),theory(equality)],[c_2,c_579]) ).

tff(c_1028,plain,
    ! [C_39,D_4,C_36] : ( multiply(multiply(C_39,inverse(C_39)),inverse(D_4)) = multiply(multiply(C_36,inverse(C_36)),inverse(D_4)) ),
    inference(demodulation,[status(thm),theory(equality)],[c_2,c_996]) ).

tff(c_12181,plain,
    ! [C_39,C_140,A_141,B_142,C_36,B_139] : ( multiply(multiply(C_39,inverse(C_39)),B_142) = multiply(multiply(C_36,inverse(C_36)),inverse(multiply(B_139,multiply(multiply(multiply(C_140,inverse(C_140)),inverse(multiply(multiply(A_141,B_142),B_139))),A_141)))) ),
    inference(superposition,[status(thm),theory(equality)],[c_11924,c_1028]) ).

tff(c_12674,plain,
    ! [C_145,B_144,C_143] : ( multiply(multiply(C_145,inverse(C_145)),B_144) = multiply(multiply(C_143,inverse(C_143)),B_144) ),
    inference(demodulation,[status(thm),theory(equality)],[c_11140,c_12181]) ).

tff(c_12720,plain,
    ! [B_144,B_6,C_145] : ( inverse(multiply(inverse(multiply(B_144,B_6)),multiply(multiply(C_145,inverse(C_145)),B_144))) = B_6 ),
    inference(superposition,[status(thm),theory(equality)],[c_12674,c_11140]) ).

tff(c_3339,plain,
    ! [C_75,C_74,C_76,B_72,C_77,A_73,D_71] : ( multiply(D_71,multiply(C_75,inverse(C_75))) = multiply(A_73,inverse(multiply(multiply(B_72,multiply(C_77,inverse(C_77))),multiply(multiply(multiply(multiply(C_74,inverse(C_74)),inverse(multiply(D_71,B_72))),multiply(C_76,inverse(C_76))),A_73)))) ),
    inference(superposition,[status(thm),theory(equality)],[c_12,c_36]) ).

tff(c_67,plain,
    ! [B_6,C_7,D_8,C_12,C_11,C_3,A_13] : ( multiply(D_8,multiply(C_11,inverse(C_11))) = multiply(A_13,inverse(multiply(multiply(B_6,multiply(C_12,inverse(C_12))),multiply(multiply(multiply(multiply(C_7,inverse(C_7)),inverse(multiply(D_8,B_6))),multiply(C_3,inverse(C_3))),A_13)))) ),
    inference(superposition,[status(thm),theory(equality)],[c_12,c_36]) ).

tff(c_3900,plain,
    ! [D_78,C_80,C_79] : ( multiply(D_78,multiply(C_80,inverse(C_80))) = multiply(D_78,multiply(C_79,inverse(C_79))) ),
    inference(superposition,[status(thm),theory(equality)],[c_3339,c_67]) ).

tff(c_4280,plain,
    ! [D_78,C_36,C_39,C_80] : ( multiply(D_78,multiply(multiply(C_36,inverse(C_36)),inverse(multiply(C_39,inverse(C_39))))) = multiply(D_78,multiply(C_80,inverse(C_80))) ),
    inference(superposition,[status(thm),theory(equality)],[c_1028,c_3900]) ).

tff(c_17074,plain,
    ! [C_154,B_155,C_156] : ( inverse(multiply(inverse(multiply(inverse(multiply(C_154,inverse(C_154))),B_155)),multiply(C_156,inverse(C_156)))) = B_155 ),
    inference(superposition,[status(thm),theory(equality)],[c_4280,c_11924]) ).

tff(c_17762,plain,
    ! [C_157,B_158,C_159] : ( multiply(multiply(C_157,inverse(C_157)),B_158) = inverse(multiply(inverse(B_158),multiply(C_159,inverse(C_159)))) ),
    inference(superposition,[status(thm),theory(equality)],[c_12720,c_17074]) ).

tff(c_12311,plain,
    ! [C_39,B_142,C_80] : ( inverse(multiply(inverse(multiply(inverse(multiply(C_39,inverse(C_39))),B_142)),multiply(C_80,inverse(C_80)))) = B_142 ),
    inference(superposition,[status(thm),theory(equality)],[c_4280,c_11924]) ).

tff(c_17799,plain,
    ! [C_157,C_39,B_142] : ( multiply(multiply(C_157,inverse(C_157)),multiply(inverse(multiply(C_39,inverse(C_39))),B_142)) = B_142 ),
    inference(superposition,[status(thm),theory(equality)],[c_17762,c_12311]) ).

tff(c_22,plain,
    ! [C_7,B_2,C_3,A_1,D_4,A_5] : ( multiply(A_5,inverse(multiply(inverse(multiply(B_2,multiply(multiply(multiply(C_3,inverse(C_3)),inverse(multiply(D_4,B_2))),A_1))),multiply(multiply(multiply(C_7,inverse(C_7)),inverse(D_4)),A_5)))) = A_1 ),
    inference(superposition,[status(thm),theory(equality)],[c_2,c_5]) ).

tff(c_1030,plain,
    ! [D_40,B_41,C_42,C_43] : ( multiply(inverse(multiply(D_40,B_41)),inverse(multiply(inverse(C_42),multiply(multiply(C_43,inverse(C_43)),inverse(multiply(D_40,B_41)))))) = C_42 ),
    inference(superposition,[status(thm),theory(equality)],[c_579,c_2]) ).

tff(c_1148,plain,
    ! [B_2,C_3,C_7,A_1] : ( multiply(B_2,multiply(multiply(multiply(C_3,inverse(C_3)),inverse(multiply(multiply(C_7,inverse(C_7)),B_2))),A_1)) = A_1 ),
    inference(superposition,[status(thm),theory(equality)],[c_22,c_1030]) ).

tff(c_19157,plain,
    ! [C_160,C_161,B_162] : ( multiply(multiply(C_160,inverse(C_160)),multiply(inverse(multiply(C_161,inverse(C_161))),B_162)) = B_162 ),
    inference(superposition,[status(thm),theory(equality)],[c_17762,c_12311]) ).

tff(c_20681,plain,
    ! [C_166,B_167,B_168] : ( inverse(multiply(inverse(multiply(multiply(inverse(multiply(C_166,inverse(C_166))),B_167),B_168)),B_167)) = B_168 ),
    inference(superposition,[status(thm),theory(equality)],[c_19157,c_12720]) ).

tff(c_21371,plain,
    ! [C_7,C_3,A_1,C_166,B_167] : ( multiply(multiply(multiply(C_3,inverse(C_3)),inverse(multiply(multiply(C_7,inverse(C_7)),multiply(inverse(multiply(C_166,inverse(C_166))),B_167)))),A_1) = inverse(multiply(inverse(A_1),B_167)) ),
    inference(superposition,[status(thm),theory(equality)],[c_1148,c_20681]) ).

tff(c_21446,plain,
    ! [C_3,B_167,A_1] : ( multiply(multiply(multiply(C_3,inverse(C_3)),inverse(B_167)),A_1) = inverse(multiply(inverse(A_1),B_167)) ),
    inference(demodulation,[status(thm),theory(equality)],[c_17799,c_21371]) ).

tff(c_22876,plain,
    ! [A_1,B_2,D_4] : ( multiply(A_1,inverse(multiply(B_2,inverse(multiply(inverse(A_1),multiply(D_4,B_2)))))) = D_4 ),
    inference(demodulation,[status(thm),theory(equality)],[c_21446,c_2]) ).

tff(c_23516,plain,
    ! [A_180,B_181,D_182] : ( multiply(A_180,inverse(multiply(B_181,inverse(multiply(inverse(A_180),multiply(D_182,B_181)))))) = D_182 ),
    inference(demodulation,[status(thm),theory(equality)],[c_21446,c_2]) ).

tff(c_4201,plain,
    ! [C_3,D_4,D_78,C_80] : ( multiply(inverse(multiply(multiply(C_3,inverse(C_3)),inverse(multiply(D_4,D_78)))),inverse(multiply(D_78,multiply(C_80,inverse(C_80))))) = D_4 ),
    inference(superposition,[status(thm),theory(equality)],[c_3900,c_2]) ).

tff(c_23588,plain,
    ! [D_182,C_3,B_181,C_80] : ( multiply(inverse(D_182),inverse(multiply(inverse(multiply(inverse(multiply(C_3,inverse(C_3))),multiply(D_182,B_181))),multiply(C_80,inverse(C_80))))) = B_181 ),
    inference(superposition,[status(thm),theory(equality)],[c_23516,c_4201]) ).

tff(c_23856,plain,
    ! [D_183,B_184] : ( multiply(inverse(D_183),multiply(D_183,B_184)) = B_184 ),
    inference(demodulation,[status(thm),theory(equality)],[c_12311,c_23588]) ).

tff(c_23845,plain,
    ! [D_182,B_181] : ( multiply(inverse(D_182),multiply(D_182,B_181)) = B_181 ),
    inference(demodulation,[status(thm),theory(equality)],[c_12311,c_23588]) ).

tff(c_24160,plain,
    ! [D_185,B_186] : ( multiply(inverse(inverse(D_185)),B_186) = multiply(D_185,B_186) ),
    inference(superposition,[status(thm),theory(equality)],[c_23856,c_23845]) ).

tff(c_24173,plain,
    ! [A_1,B_186,D_185] : ( multiply(A_1,inverse(multiply(B_186,inverse(multiply(inverse(A_1),multiply(D_185,B_186)))))) = inverse(inverse(D_185)) ),
    inference(superposition,[status(thm),theory(equality)],[c_24160,c_22876]) ).

tff(c_24592,plain,
    ! [D_185] : ( inverse(inverse(D_185)) = D_185 ),
    inference(demodulation,[status(thm),theory(equality)],[c_22876,c_24173]) ).

tff(c_1985,plain,
    ! [B_56,C_57,C_58,A_59] : ( multiply(B_56,multiply(multiply(multiply(C_57,inverse(C_57)),inverse(multiply(multiply(C_58,inverse(C_58)),B_56))),A_59)) = A_59 ),
    inference(superposition,[status(thm),theory(equality)],[c_22,c_1030]) ).

tff(c_2094,plain,
    ! [C_58,A_59] : ( multiply(C_58,inverse(C_58)) = multiply(A_59,inverse(A_59)) ),
    inference(superposition,[status(thm),theory(equality)],[c_1985,c_2]) ).

tff(c_25632,plain,
    ! [D_194,B_195] : ( multiply(D_194,multiply(inverse(D_194),B_195)) = B_195 ),
    inference(superposition,[status(thm),theory(equality)],[c_23845,c_24160]) ).

tff(c_25977,plain,
    ! [D_194,C_58] : ( multiply(D_194,multiply(C_58,inverse(C_58))) = inverse(inverse(D_194)) ),
    inference(superposition,[status(thm),theory(equality)],[c_2094,c_25632]) ).

tff(c_26049,plain,
    ! [D_194,C_58] : ( multiply(D_194,multiply(C_58,inverse(C_58))) = D_194 ),
    inference(demodulation,[status(thm),theory(equality)],[c_24592,c_25977]) ).

tff(c_24499,plain,
    ! [D_185,B_181] : ( multiply(D_185,multiply(inverse(D_185),B_181)) = B_181 ),
    inference(superposition,[status(thm),theory(equality)],[c_23845,c_24160]) ).

tff(c_2217,plain,
    ! [C_60,A_61] : ( multiply(C_60,inverse(C_60)) = multiply(A_61,inverse(A_61)) ),
    inference(superposition,[status(thm),theory(equality)],[c_1985,c_2]) ).

tff(c_2407,plain,
    ! [A_61,C_7,B_2,C_3,A_1,A_5] : ( multiply(A_5,inverse(multiply(inverse(multiply(B_2,multiply(multiply(multiply(C_3,inverse(C_3)),inverse(multiply(multiply(C_7,inverse(C_7)),B_2))),A_1))),multiply(multiply(A_61,inverse(A_61)),A_5)))) = A_1 ),
    inference(superposition,[status(thm),theory(equality)],[c_2217,c_22]) ).

tff(c_2551,plain,
    ! [A_62,A_63,A_64] : ( multiply(A_62,inverse(multiply(inverse(A_63),multiply(multiply(A_64,inverse(A_64)),A_62)))) = A_63 ),
    inference(demodulation,[status(thm),theory(equality)],[c_1148,c_2407]) ).

tff(c_4437,plain,
    ! [A_84,A_85,C_86,A_87] : ( multiply(A_84,inverse(multiply(multiply(multiply(A_85,inverse(A_85)),multiply(C_86,inverse(C_86))),multiply(A_87,A_84)))) = inverse(A_87) ),
    inference(superposition,[status(thm),theory(equality)],[c_2551,c_2]) ).

tff(c_4567,plain,
    ! [A_87,A_85,C_3,A_1,C_86] : ( multiply(multiply(A_85,inverse(A_85)),multiply(C_86,inverse(C_86))) = multiply(A_1,inverse(multiply(multiply(A_87,multiply(C_3,inverse(C_3))),multiply(inverse(A_87),A_1)))) ),
    inference(superposition,[status(thm),theory(equality)],[c_4437,c_2]) ).

tff(c_59839,plain,
    ! [A_395,C_396,A_397] : ( multiply(multiply(A_395,inverse(A_395)),multiply(C_396,inverse(C_396))) = multiply(A_397,inverse(A_397)) ),
    inference(demodulation,[status(thm),theory(equality)],[c_24499,c_26049,c_4567]) ).

tff(c_23868,plain,
    ! [D_183,B_184] : ( multiply(D_183,inverse(multiply(B_184,inverse(B_184)))) = D_183 ),
    inference(superposition,[status(thm),theory(equality)],[c_23856,c_22876]) ).

tff(c_28988,plain,
    ! [D_222,B_223] : ( multiply(D_222,inverse(multiply(B_223,inverse(B_223)))) = D_222 ),
    inference(superposition,[status(thm),theory(equality)],[c_23856,c_22876]) ).

tff(c_19169,plain,
    ! [C_161,B_162,B_6] : ( inverse(multiply(inverse(multiply(multiply(inverse(multiply(C_161,inverse(C_161))),B_162),B_6)),B_162)) = B_6 ),
    inference(superposition,[status(thm),theory(equality)],[c_19157,c_12720]) ).

tff(c_29110,plain,
    ! [C_161,B_6,B_223] : ( inverse(multiply(inverse(multiply(inverse(multiply(C_161,inverse(C_161))),B_6)),inverse(multiply(B_223,inverse(B_223))))) = B_6 ),
    inference(superposition,[status(thm),theory(equality)],[c_28988,c_19169]) ).

tff(c_29354,plain,
    ! [C_161,B_6] : ( multiply(inverse(multiply(C_161,inverse(C_161))),B_6) = B_6 ),
    inference(demodulation,[status(thm),theory(equality)],[c_24592,c_23868,c_29110]) ).

tff(c_30492,plain,
    ! [B_232,B_233] : ( inverse(multiply(inverse(multiply(B_232,B_233)),B_232)) = B_233 ),
    inference(demodulation,[status(thm),theory(equality)],[c_29354,c_19169]) ).

tff(c_30670,plain,
    ! [B_181,D_185] : ( inverse(multiply(inverse(B_181),D_185)) = multiply(inverse(D_185),B_181) ),
    inference(superposition,[status(thm),theory(equality)],[c_24499,c_30492]) ).

tff(c_17457,plain,
    ! [C_145,B_144,C_156] : ( multiply(multiply(C_145,inverse(C_145)),B_144) = inverse(multiply(inverse(B_144),multiply(C_156,inverse(C_156)))) ),
    inference(superposition,[status(thm),theory(equality)],[c_12720,c_17074]) ).

tff(c_26495,plain,
    ! [C_145,B_144] : ( multiply(multiply(C_145,inverse(C_145)),B_144) = inverse(inverse(B_144)) ),
    inference(demodulation,[status(thm),theory(equality)],[c_26049,c_17457]) ).

tff(c_26506,plain,
    ! [C_145,B_144] : ( multiply(multiply(C_145,inverse(C_145)),B_144) = B_144 ),
    inference(demodulation,[status(thm),theory(equality)],[c_24592,c_26495]) ).

tff(c_361,plain,
    ! [B_27,D_29,C_26,A_30,A_28] : ( multiply(A_30,inverse(multiply(multiply(A_28,inverse(multiply(multiply(D_29,multiply(C_26,inverse(C_26))),multiply(B_27,A_28)))),multiply(D_29,A_30)))) = B_27 ),
    inference(superposition,[status(thm),theory(equality)],[c_87,c_12]) ).

tff(c_473,plain,
    ! [D_29,C_3,D_4,C_26,A_30] : ( multiply(multiply(C_3,inverse(C_3)),inverse(multiply(D_4,multiply(D_29,multiply(C_26,inverse(C_26)))))) = multiply(A_30,inverse(multiply(D_4,multiply(D_29,A_30)))) ),
    inference(superposition,[status(thm),theory(equality)],[c_2,c_361]) ).

tff(c_39217,plain,
    ! [A_30,D_4,D_29] : ( multiply(A_30,inverse(multiply(D_4,multiply(D_29,A_30)))) = inverse(multiply(D_4,D_29)) ),
    inference(demodulation,[status(thm),theory(equality)],[c_26506,c_26049,c_473]) ).

tff(c_277,plain,
    ! [C_7,B_2,C_3,A_1,D_4,D_20,C_21,A_22,B_23,C_24] : ( multiply(A_22,inverse(multiply(inverse(multiply(B_23,A_1)),multiply(multiply(multiply(C_21,inverse(C_21)),inverse(D_20)),A_22)))) = inverse(multiply(inverse(multiply(B_2,multiply(multiply(multiply(C_3,inverse(C_3)),inverse(multiply(D_4,B_2))),A_1))),multiply(multiply(multiply(C_7,inverse(C_7)),inverse(D_4)),multiply(multiply(C_24,inverse(C_24)),inverse(multiply(D_20,B_23)))))) ),
    inference(superposition,[status(thm),theory(equality)],[c_22,c_213]) ).

tff(c_55862,plain,
    ! [B_2,A_1,D_4,D_20,B_23] : ( multiply(multiply(multiply(D_20,B_23),D_4),multiply(B_2,multiply(inverse(multiply(D_4,B_2)),A_1))) = multiply(D_20,multiply(B_23,A_1)) ),
    inference(demodulation,[status(thm),theory(equality)],[c_24592,c_30670,c_24592,c_30670,c_30670,c_39217,c_26506,c_26506,c_26506,c_26506,c_277]) ).

tff(c_59993,plain,
    ! [A_397,D_4,D_20,A_395,B_23] : ( multiply(multiply(multiply(D_20,B_23),D_4),multiply(A_397,inverse(A_397))) = multiply(D_20,multiply(B_23,inverse(inverse(multiply(D_4,multiply(A_395,inverse(A_395))))))) ),
    inference(superposition,[status(thm),theory(equality)],[c_59839,c_55862]) ).

tff(c_60454,plain,
    ! [D_20,B_23,D_4] : ( multiply(multiply(D_20,B_23),D_4) = multiply(D_20,multiply(B_23,D_4)) ),
    inference(demodulation,[status(thm),theory(equality)],[c_26049,c_26049,c_24592,c_59993]) ).

tff(c_4,plain,
    multiply(multiply(a3,b3),c3) != multiply(a3,multiply(b3,c3)),
    inference(cnfTransformation,[status(thm)],[f_26]) ).

tff(c_65865,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_60454,c_4]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : GRP432-1 : TPTP v8.1.2. Released v2.6.0.
% 0.13/0.14  % 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
% 0.14/0.35  % Computer : n008.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 300
% 0.14/0.35  % DateTime : Thu Aug  3 22:12:03 EDT 2023
% 0.14/0.35  % CPUTime  : 
% 24.08/10.70  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 24.08/10.71  
% 24.08/10.71  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 24.29/10.75  
% 24.29/10.75  Inference rules
% 24.29/10.75  ----------------------
% 24.29/10.75  #Ref     : 0
% 24.29/10.75  #Sup     : 17559
% 24.29/10.75  #Fact    : 0
% 24.29/10.75  #Define  : 0
% 24.29/10.75  #Split   : 0
% 24.29/10.75  #Chain   : 0
% 24.29/10.75  #Close   : 0
% 24.29/10.75  
% 24.29/10.75  Ordering : KBO
% 24.29/10.75  
% 24.29/10.75  Simplification rules
% 24.29/10.75  ----------------------
% 24.29/10.75  #Subsume      : 1539
% 24.29/10.75  #Demod        : 15514
% 24.29/10.75  #Tautology    : 3595
% 24.29/10.75  #SimpNegUnit  : 0
% 24.29/10.75  #BackRed      : 82
% 24.29/10.75  
% 24.29/10.75  #Partial instantiations: 0
% 24.29/10.75  #Strategies tried      : 1
% 24.29/10.75  
% 24.29/10.75  Timing (in seconds)
% 24.29/10.75  ----------------------
% 24.29/10.75  Preprocessing        : 0.38
% 24.29/10.75  Parsing              : 0.20
% 24.29/10.75  CNF conversion       : 0.02
% 24.29/10.75  Main loop            : 9.30
% 24.29/10.75  Inferencing          : 2.55
% 24.29/10.75  Reduction            : 4.80
% 24.29/10.75  Demodulation         : 4.49
% 24.29/10.75  BG Simplification    : 0.41
% 24.29/10.75  Subsumption          : 0.79
% 24.29/10.76  Abstraction          : 0.69
% 24.29/10.76  MUC search           : 0.00
% 24.29/10.76  Cooper               : 0.00
% 24.29/10.76  Total                : 9.75
% 24.29/10.76  Index Insertion      : 0.00
% 24.29/10.76  Index Deletion       : 0.00
% 24.29/10.76  Index Matching       : 0.00
% 24.29/10.76  BG Taut test         : 0.00
%------------------------------------------------------------------------------