TSTP Solution File: GRP685-10 by Beagle---0.9.51

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : GRP685-10 : TPTP v8.1.2. Released v8.1.0.
% 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 : n011.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 10:41:56 EDT 2023

% Result   : Unsatisfiable 18.35s 8.04s
% Output   : CNFRefutation 18.35s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   24
%            Number of leaves      :   14
% Syntax   : Number of formulae    :  127 ( 121 unt;   6 typ;   0 def)
%            Number of atoms       :  121 ( 120 equ)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    5 (   5   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    5 (   3 avg)
%            Maximal term depth    :    6 (   2 avg)
%            Number of types       :    1 (   0 usr)
%            Number of type conns  :    6 (   3   >;   3   *;   0   +;   0  <<)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   3 con; 0-2 aty)
%            Number of variables   :  274 (; 274   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
%$ rd > mult > ld > #nlpp > x8 > x7 > x6

%Foreground sorts:

%Background operators:

%Foreground operators:
tff(ld,type,
    ld: ( $i * $i ) > $i ).

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

tff(x7,type,
    x7: $i ).

tff(x8,type,
    x8: $i ).

tff(x6,type,
    x6: $i ).

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

tff(f_25,axiom,
    ! [A] : ( ld(A,mult(A,A)) = A ),
    file(unknown,unknown) ).

tff(f_29,axiom,
    ! [A,B] : ( mult(A,ld(A,B)) = ld(A,mult(A,B)) ),
    file(unknown,unknown) ).

tff(f_31,axiom,
    ! [A,B] : ( mult(rd(A,B),B) = rd(mult(A,B),B) ),
    file(unknown,unknown) ).

tff(f_27,axiom,
    ! [A] : ( rd(mult(A,A),A) = A ),
    file(unknown,unknown) ).

tff(f_37,axiom,
    ! [A,B] : ( ld(A,mult(A,ld(B,B))) = rd(mult(rd(A,A),B),B) ),
    file(unknown,unknown) ).

tff(f_35,axiom,
    ! [A,B,C,D] : ( rd(mult(mult(A,B),rd(C,D)),rd(C,D)) = mult(A,rd(mult(B,D),D)) ),
    file(unknown,unknown) ).

tff(f_33,axiom,
    ! [A,B,C,D] : ( ld(ld(A,B),mult(ld(A,B),mult(C,D))) = mult(ld(A,mult(A,C)),D) ),
    file(unknown,unknown) ).

tff(f_39,axiom,
    rd(mult(x6,ld(x7,x8)),ld(x7,x8)) != rd(mult(x6,x8),x8),
    file(unknown,unknown) ).

tff(c_2,plain,
    ! [A_1] : ( ld(A_1,mult(A_1,A_1)) = A_1 ),
    inference(cnfTransformation,[status(thm)],[f_25]) ).

tff(c_6,plain,
    ! [A_3,B_4] : ( mult(A_3,ld(A_3,B_4)) = ld(A_3,mult(A_3,B_4)) ),
    inference(cnfTransformation,[status(thm)],[f_29]) ).

tff(c_49,plain,
    ! [A_21,B_22] : ( rd(mult(A_21,B_22),B_22) = mult(rd(A_21,B_22),B_22) ),
    inference(cnfTransformation,[status(thm)],[f_31]) ).

tff(c_1651,plain,
    ! [A_80,B_81] : ( rd(ld(A_80,mult(A_80,B_81)),ld(A_80,B_81)) = mult(rd(A_80,ld(A_80,B_81)),ld(A_80,B_81)) ),
    inference(superposition,[status(thm),theory(equality)],[c_6,c_49]) ).

tff(c_1826,plain,
    ! [A_84] : ( mult(rd(A_84,ld(A_84,A_84)),ld(A_84,A_84)) = rd(A_84,ld(A_84,A_84)) ),
    inference(superposition,[status(thm),theory(equality)],[c_2,c_1651]) ).

tff(c_4,plain,
    ! [A_2] : ( rd(mult(A_2,A_2),A_2) = A_2 ),
    inference(cnfTransformation,[status(thm)],[f_27]) ).

tff(c_56,plain,
    ! [B_22] : ( mult(rd(B_22,B_22),B_22) = B_22 ),
    inference(superposition,[status(thm),theory(equality)],[c_49,c_4]) ).

tff(c_105,plain,
    ! [A_26,B_27] : ( rd(mult(rd(A_26,A_26),B_27),B_27) = ld(A_26,mult(A_26,ld(B_27,B_27))) ),
    inference(cnfTransformation,[status(thm)],[f_37]) ).

tff(c_121,plain,
    ! [B_22] : ( ld(B_22,mult(B_22,ld(B_22,B_22))) = rd(B_22,B_22) ),
    inference(superposition,[status(thm),theory(equality)],[c_56,c_105]) ).

tff(c_136,plain,
    ! [B_22] : ( rd(B_22,B_22) = ld(B_22,B_22) ),
    inference(demodulation,[status(thm),theory(equality)],[c_2,c_6,c_121]) ).

tff(c_139,plain,
    ! [B_22] : ( mult(ld(B_22,B_22),B_22) = B_22 ),
    inference(demodulation,[status(thm),theory(equality)],[c_136,c_56]) ).

tff(c_8,plain,
    ! [A_5,B_6] : ( rd(mult(A_5,B_6),B_6) = mult(rd(A_5,B_6),B_6) ),
    inference(cnfTransformation,[status(thm)],[f_31]) ).

tff(c_12,plain,
    ! [A_11,B_12,C_13,D_14] : ( rd(mult(mult(A_11,B_12),rd(C_13,D_14)),rd(C_13,D_14)) = mult(A_11,rd(mult(B_12,D_14),D_14)) ),
    inference(cnfTransformation,[status(thm)],[f_35]) ).

tff(c_511,plain,
    ! [A_47,B_48,C_49,D_50] : ( rd(mult(mult(A_47,B_48),rd(C_49,D_50)),rd(C_49,D_50)) = mult(A_47,mult(rd(B_48,D_50),D_50)) ),
    inference(demodulation,[status(thm),theory(equality)],[c_8,c_12]) ).

tff(c_571,plain,
    ! [A_47,B_48,A_2] : ( rd(mult(mult(A_47,B_48),A_2),rd(mult(A_2,A_2),A_2)) = mult(A_47,mult(rd(B_48,A_2),A_2)) ),
    inference(superposition,[status(thm),theory(equality)],[c_4,c_511]) ).

tff(c_592,plain,
    ! [A_51,B_52,A_53] : ( mult(rd(mult(A_51,B_52),A_53),A_53) = mult(A_51,mult(rd(B_52,A_53),A_53)) ),
    inference(demodulation,[status(thm),theory(equality)],[c_8,c_4,c_571]) ).

tff(c_641,plain,
    ! [A_5,B_6] : ( mult(mult(rd(A_5,B_6),B_6),B_6) = mult(A_5,mult(rd(B_6,B_6),B_6)) ),
    inference(superposition,[status(thm),theory(equality)],[c_8,c_592]) ).

tff(c_659,plain,
    ! [A_5,B_6] : ( mult(mult(rd(A_5,B_6),B_6),B_6) = mult(A_5,B_6) ),
    inference(demodulation,[status(thm),theory(equality)],[c_139,c_136,c_641]) ).

tff(c_1850,plain,
    ! [A_84] : ( mult(rd(A_84,ld(A_84,A_84)),ld(A_84,A_84)) = mult(A_84,ld(A_84,A_84)) ),
    inference(superposition,[status(thm),theory(equality)],[c_1826,c_659]) ).

tff(c_1897,plain,
    ! [A_84] : ( mult(rd(A_84,ld(A_84,A_84)),ld(A_84,A_84)) = A_84 ),
    inference(demodulation,[status(thm),theory(equality)],[c_2,c_6,c_1850]) ).

tff(c_1735,plain,
    ! [A_1] : ( mult(rd(A_1,ld(A_1,A_1)),ld(A_1,A_1)) = rd(A_1,ld(A_1,A_1)) ),
    inference(superposition,[status(thm),theory(equality)],[c_2,c_1651]) ).

tff(c_1908,plain,
    ! [A_1] : ( rd(A_1,ld(A_1,A_1)) = A_1 ),
    inference(demodulation,[status(thm),theory(equality)],[c_1897,c_1735]) ).

tff(c_202,plain,
    ! [A_33,B_34,C_35,D_36] : ( ld(ld(A_33,B_34),mult(ld(A_33,B_34),mult(C_35,D_36))) = mult(ld(A_33,mult(A_33,C_35)),D_36) ),
    inference(cnfTransformation,[status(thm)],[f_33]) ).

tff(c_256,plain,
    ! [A_1,C_35,D_36] : ( ld(A_1,mult(ld(A_1,mult(A_1,A_1)),mult(C_35,D_36))) = mult(ld(A_1,mult(A_1,C_35)),D_36) ),
    inference(superposition,[status(thm),theory(equality)],[c_2,c_202]) ).

tff(c_327,plain,
    ! [A_39,C_40,D_41] : ( mult(ld(A_39,mult(A_39,C_40)),D_41) = ld(A_39,mult(A_39,mult(C_40,D_41))) ),
    inference(demodulation,[status(thm),theory(equality)],[c_2,c_256]) ).

tff(c_406,plain,
    ! [A_1,D_41] : ( ld(A_1,mult(A_1,mult(A_1,D_41))) = mult(A_1,D_41) ),
    inference(superposition,[status(thm),theory(equality)],[c_2,c_327]) ).

tff(c_125,plain,
    ! [A_26,B_6] : ( mult(rd(rd(A_26,A_26),B_6),B_6) = ld(A_26,mult(A_26,ld(B_6,B_6))) ),
    inference(superposition,[status(thm),theory(equality)],[c_8,c_105]) ).

tff(c_175,plain,
    ! [A_26,B_6] : ( mult(rd(ld(A_26,A_26),B_6),B_6) = ld(A_26,mult(A_26,ld(B_6,B_6))) ),
    inference(demodulation,[status(thm),theory(equality)],[c_136,c_125]) ).

tff(c_2044,plain,
    ! [A_87] : ( mult(A_87,ld(A_87,A_87)) = A_87 ),
    inference(demodulation,[status(thm),theory(equality)],[c_1908,c_1897]) ).

tff(c_590,plain,
    ! [A_47,B_48,A_2] : ( mult(rd(mult(A_47,B_48),A_2),A_2) = mult(A_47,mult(rd(B_48,A_2),A_2)) ),
    inference(demodulation,[status(thm),theory(equality)],[c_8,c_4,c_571]) ).

tff(c_2073,plain,
    ! [A_87,A_2] : ( mult(A_87,mult(rd(ld(A_87,A_87),A_2),A_2)) = mult(rd(A_87,A_2),A_2) ),
    inference(superposition,[status(thm),theory(equality)],[c_2044,c_590]) ).

tff(c_2118,plain,
    ! [A_87,A_2] : ( mult(rd(A_87,A_2),A_2) = mult(A_87,ld(A_2,A_2)) ),
    inference(demodulation,[status(thm),theory(equality)],[c_406,c_6,c_175,c_2073]) ).

tff(c_2131,plain,
    ! [A_5,B_6] : ( mult(mult(A_5,ld(B_6,B_6)),B_6) = mult(A_5,B_6) ),
    inference(demodulation,[status(thm),theory(equality)],[c_2118,c_659]) ).

tff(c_2298,plain,
    ! [A_92,B_93] : ( rd(mult(A_92,B_93),B_93) = mult(A_92,ld(B_93,B_93)) ),
    inference(demodulation,[status(thm),theory(equality)],[c_2118,c_8]) ).

tff(c_2304,plain,
    ! [A_92,B_93] : ( mult(mult(A_92,ld(B_93,B_93)),B_93) = mult(mult(A_92,B_93),ld(B_93,B_93)) ),
    inference(superposition,[status(thm),theory(equality)],[c_2298,c_2118]) ).

tff(c_2352,plain,
    ! [A_92,B_93] : ( mult(mult(A_92,B_93),ld(B_93,B_93)) = mult(A_92,B_93) ),
    inference(demodulation,[status(thm),theory(equality)],[c_2131,c_2304]) ).

tff(c_18,plain,
    ! [A_11,B_12,C_13,D_14] : ( rd(mult(mult(A_11,B_12),rd(C_13,D_14)),rd(C_13,D_14)) = mult(A_11,mult(rd(B_12,D_14),D_14)) ),
    inference(demodulation,[status(thm),theory(equality)],[c_8,c_12]) ).

tff(c_2076,plain,
    ! [A_87,C_13,D_14] : ( rd(mult(A_87,rd(C_13,D_14)),rd(C_13,D_14)) = mult(A_87,mult(rd(ld(A_87,A_87),D_14),D_14)) ),
    inference(superposition,[status(thm),theory(equality)],[c_2044,c_18]) ).

tff(c_6599,plain,
    ! [A_155,C_156,D_157] : ( rd(mult(A_155,rd(C_156,D_157)),rd(C_156,D_157)) = mult(A_155,ld(D_157,D_157)) ),
    inference(demodulation,[status(thm),theory(equality)],[c_406,c_6,c_175,c_2076]) ).

tff(c_6635,plain,
    ! [A_155,C_156,D_157] : ( mult(mult(A_155,rd(C_156,D_157)),ld(rd(C_156,D_157),rd(C_156,D_157))) = mult(mult(A_155,ld(D_157,D_157)),rd(C_156,D_157)) ),
    inference(superposition,[status(thm),theory(equality)],[c_6599,c_2118]) ).

tff(c_6780,plain,
    ! [A_155,D_157,C_156] : ( mult(mult(A_155,ld(D_157,D_157)),rd(C_156,D_157)) = mult(A_155,rd(C_156,D_157)) ),
    inference(demodulation,[status(thm),theory(equality)],[c_2352,c_6635]) ).

tff(c_2135,plain,
    ! [A_5,B_6] : ( rd(mult(A_5,B_6),B_6) = mult(A_5,ld(B_6,B_6)) ),
    inference(demodulation,[status(thm),theory(equality)],[c_2118,c_8]) ).

tff(c_6632,plain,
    ! [A_155,C_156,D_157] : ( mult(A_155,ld(rd(C_156,D_157),rd(C_156,D_157))) = mult(A_155,ld(D_157,D_157)) ),
    inference(superposition,[status(thm),theory(equality)],[c_6599,c_2135]) ).

tff(c_1992,plain,
    ! [A_84] : ( mult(A_84,ld(A_84,A_84)) = A_84 ),
    inference(demodulation,[status(thm),theory(equality)],[c_1908,c_1897]) ).

tff(c_270,plain,
    ! [A_1,C_35,D_36] : ( mult(ld(A_1,mult(A_1,C_35)),D_36) = ld(A_1,mult(A_1,mult(C_35,D_36))) ),
    inference(demodulation,[status(thm),theory(equality)],[c_2,c_256]) ).

tff(c_10,plain,
    ! [A_7,B_8,C_9,D_10] : ( ld(ld(A_7,B_8),mult(ld(A_7,B_8),mult(C_9,D_10))) = mult(ld(A_7,mult(A_7,C_9)),D_10) ),
    inference(cnfTransformation,[status(thm)],[f_33]) ).

tff(c_2363,plain,
    ! [A_94,B_95,C_96,D_97] : ( ld(ld(A_94,B_95),mult(ld(A_94,B_95),mult(C_96,D_97))) = ld(A_94,mult(A_94,mult(C_96,D_97))) ),
    inference(demodulation,[status(thm),theory(equality)],[c_270,c_10]) ).

tff(c_2474,plain,
    ! [A_94,B_95,B_22] : ( ld(ld(A_94,B_95),mult(ld(A_94,B_95),B_22)) = ld(A_94,mult(A_94,mult(ld(B_22,B_22),B_22))) ),
    inference(superposition,[status(thm),theory(equality)],[c_139,c_2363]) ).

tff(c_5020,plain,
    ! [A_135,B_136,B_137] : ( ld(ld(A_135,B_136),mult(ld(A_135,B_136),B_137)) = ld(A_135,mult(A_135,B_137)) ),
    inference(demodulation,[status(thm),theory(equality)],[c_139,c_2474]) ).

tff(c_5156,plain,
    ! [A_1,D_41,B_137] : ( ld(ld(A_1,mult(A_1,mult(A_1,D_41))),mult(mult(A_1,D_41),B_137)) = ld(A_1,mult(A_1,B_137)) ),
    inference(superposition,[status(thm),theory(equality)],[c_406,c_5020]) ).

tff(c_5214,plain,
    ! [A_1,D_41,B_137] : ( ld(mult(A_1,D_41),mult(mult(A_1,D_41),B_137)) = ld(A_1,mult(A_1,B_137)) ),
    inference(demodulation,[status(thm),theory(equality)],[c_406,c_5156]) ).

tff(c_420,plain,
    ! [A_42,D_43] : ( ld(A_42,mult(A_42,mult(A_42,D_43))) = mult(A_42,D_43) ),
    inference(superposition,[status(thm),theory(equality)],[c_2,c_327]) ).

tff(c_1564,plain,
    ! [A_77,D_78,D_79] : ( ld(A_77,mult(A_77,mult(mult(A_77,D_78),D_79))) = mult(mult(A_77,D_78),D_79) ),
    inference(superposition,[status(thm),theory(equality)],[c_420,c_270]) ).

tff(c_1604,plain,
    ! [A_5,B_6] : ( ld(rd(A_5,B_6),mult(rd(A_5,B_6),mult(A_5,B_6))) = mult(mult(rd(A_5,B_6),B_6),B_6) ),
    inference(superposition,[status(thm),theory(equality)],[c_659,c_1564]) ).

tff(c_1642,plain,
    ! [A_5,B_6] : ( ld(rd(A_5,B_6),mult(rd(A_5,B_6),mult(A_5,B_6))) = mult(A_5,B_6) ),
    inference(demodulation,[status(thm),theory(equality)],[c_659,c_1604]) ).

tff(c_7312,plain,
    ! [A_163,B_164] : ( ld(rd(A_163,B_164),mult(rd(A_163,B_164),mult(A_163,B_164))) = mult(A_163,B_164) ),
    inference(demodulation,[status(thm),theory(equality)],[c_659,c_1604]) ).

tff(c_2516,plain,
    ! [A_94,B_95,B_22] : ( ld(ld(A_94,B_95),mult(ld(A_94,B_95),B_22)) = ld(A_94,mult(A_94,B_22)) ),
    inference(demodulation,[status(thm),theory(equality)],[c_139,c_2474]) ).

tff(c_7336,plain,
    ! [A_163,B_164,B_22] : ( ld(ld(rd(A_163,B_164),mult(rd(A_163,B_164),mult(A_163,B_164))),mult(mult(A_163,B_164),B_22)) = ld(rd(A_163,B_164),mult(rd(A_163,B_164),B_22)) ),
    inference(superposition,[status(thm),theory(equality)],[c_7312,c_2516]) ).

tff(c_11473,plain,
    ! [A_202,B_203,B_204] : ( ld(rd(A_202,B_203),mult(rd(A_202,B_203),B_204)) = ld(A_202,mult(A_202,B_204)) ),
    inference(demodulation,[status(thm),theory(equality)],[c_5214,c_1642,c_7336]) ).

tff(c_11675,plain,
    ! [A_202,B_203] : ( ld(A_202,mult(A_202,ld(rd(A_202,B_203),rd(A_202,B_203)))) = ld(rd(A_202,B_203),rd(A_202,B_203)) ),
    inference(superposition,[status(thm),theory(equality)],[c_1992,c_11473]) ).

tff(c_11775,plain,
    ! [A_202,B_203] : ( ld(rd(A_202,B_203),rd(A_202,B_203)) = ld(A_202,mult(A_202,ld(B_203,B_203))) ),
    inference(demodulation,[status(thm),theory(equality)],[c_6632,c_11675]) ).

tff(c_23523,plain,
    ! [A_155,C_156,D_157] : ( mult(A_155,ld(C_156,mult(C_156,ld(D_157,D_157)))) = mult(A_155,ld(D_157,D_157)) ),
    inference(demodulation,[status(thm),theory(equality)],[c_11775,c_6632]) ).

tff(c_14,plain,
    ! [A_15,B_16] : ( rd(mult(rd(A_15,A_15),B_16),B_16) = ld(A_15,mult(A_15,ld(B_16,B_16))) ),
    inference(cnfTransformation,[status(thm)],[f_37]) ).

tff(c_137,plain,
    ! [A_15,B_16] : ( rd(mult(ld(A_15,A_15),B_16),B_16) = ld(A_15,mult(A_15,ld(B_16,B_16))) ),
    inference(demodulation,[status(thm),theory(equality)],[c_136,c_14]) ).

tff(c_622,plain,
    ! [A_15,B_16] : ( mult(ld(A_15,mult(A_15,ld(B_16,B_16))),B_16) = mult(ld(A_15,A_15),mult(rd(B_16,B_16),B_16)) ),
    inference(superposition,[status(thm),theory(equality)],[c_137,c_592]) ).

tff(c_655,plain,
    ! [A_15,B_16] : ( mult(ld(A_15,A_15),B_16) = ld(A_15,mult(A_15,B_16)) ),
    inference(demodulation,[status(thm),theory(equality)],[c_139,c_270,c_139,c_136,c_622]) ).

tff(c_619,plain,
    ! [A_11,B_12,C_13,D_14] : ( mult(mult(A_11,B_12),mult(rd(rd(C_13,D_14),rd(C_13,D_14)),rd(C_13,D_14))) = mult(mult(A_11,mult(rd(B_12,D_14),D_14)),rd(C_13,D_14)) ),
    inference(superposition,[status(thm),theory(equality)],[c_18,c_592]) ).

tff(c_654,plain,
    ! [A_11,B_12,D_14,C_13] : ( mult(mult(A_11,mult(rd(B_12,D_14),D_14)),rd(C_13,D_14)) = mult(mult(A_11,B_12),rd(C_13,D_14)) ),
    inference(demodulation,[status(thm),theory(equality)],[c_139,c_136,c_619]) ).

tff(c_25526,plain,
    ! [A_293,B_294,D_295,C_296] : ( mult(mult(A_293,mult(B_294,ld(D_295,D_295))),rd(C_296,D_295)) = mult(mult(A_293,B_294),rd(C_296,D_295)) ),
    inference(demodulation,[status(thm),theory(equality)],[c_2118,c_654]) ).

tff(c_25882,plain,
    ! [A_293,A_15,D_295,C_296] : ( mult(mult(A_293,ld(A_15,mult(A_15,ld(D_295,D_295)))),rd(C_296,D_295)) = mult(mult(A_293,ld(A_15,A_15)),rd(C_296,D_295)) ),
    inference(superposition,[status(thm),theory(equality)],[c_655,c_25526]) ).

tff(c_26847,plain,
    ! [A_304,A_305,C_306,D_307] : ( mult(mult(A_304,ld(A_305,A_305)),rd(C_306,D_307)) = mult(A_304,rd(C_306,D_307)) ),
    inference(demodulation,[status(thm),theory(equality)],[c_6780,c_23523,c_25882]) ).

tff(c_27158,plain,
    ! [A_304,A_305,A_1] : ( mult(mult(A_304,ld(A_305,A_305)),A_1) = mult(A_304,rd(A_1,ld(A_1,A_1))) ),
    inference(superposition,[status(thm),theory(equality)],[c_1908,c_26847]) ).

tff(c_27285,plain,
    ! [A_304,A_305,A_1] : ( mult(mult(A_304,ld(A_305,A_305)),A_1) = mult(A_304,A_1) ),
    inference(demodulation,[status(thm),theory(equality)],[c_1908,c_27158]) ).

tff(c_27300,plain,
    ! [A_308,A_309,A_310] : ( mult(mult(A_308,ld(A_309,A_309)),A_310) = mult(A_308,A_310) ),
    inference(demodulation,[status(thm),theory(equality)],[c_1908,c_27158]) ).

tff(c_6283,plain,
    ! [A_152,D_153,B_154] : ( ld(mult(A_152,D_153),mult(mult(A_152,D_153),B_154)) = ld(A_152,mult(A_152,B_154)) ),
    inference(demodulation,[status(thm),theory(equality)],[c_406,c_5156]) ).

tff(c_6350,plain,
    ! [A_152,D_153,B_154] : ( ld(mult(A_152,D_153),mult(mult(A_152,D_153),mult(mult(A_152,D_153),B_154))) = mult(mult(A_152,D_153),ld(A_152,mult(A_152,B_154))) ),
    inference(superposition,[status(thm),theory(equality)],[c_6283,c_6]) ).

tff(c_6548,plain,
    ! [A_152,D_153,B_154] : ( mult(mult(A_152,D_153),ld(A_152,mult(A_152,B_154))) = mult(mult(A_152,D_153),B_154) ),
    inference(demodulation,[status(thm),theory(equality)],[c_406,c_6350]) ).

tff(c_27489,plain,
    ! [A_308,A_309,B_154] : ( mult(mult(A_308,ld(A_309,A_309)),B_154) = mult(A_308,ld(A_308,mult(A_308,B_154))) ),
    inference(superposition,[status(thm),theory(equality)],[c_27300,c_6548]) ).

tff(c_27886,plain,
    ! [A_308,B_154] : ( mult(A_308,ld(A_308,mult(A_308,B_154))) = mult(A_308,B_154) ),
    inference(demodulation,[status(thm),theory(equality)],[c_27285,c_27489]) ).

tff(c_724,plain,
    ! [A_56,B_57] : ( mult(ld(A_56,A_56),B_57) = ld(A_56,mult(A_56,B_57)) ),
    inference(demodulation,[status(thm),theory(equality)],[c_139,c_270,c_139,c_136,c_622]) ).

tff(c_762,plain,
    ! [A_56] : ( ld(ld(A_56,A_56),ld(A_56,mult(A_56,ld(A_56,A_56)))) = ld(A_56,A_56) ),
    inference(superposition,[status(thm),theory(equality)],[c_724,c_2]) ).

tff(c_786,plain,
    ! [A_56] : ( ld(ld(A_56,A_56),ld(A_56,A_56)) = ld(A_56,A_56) ),
    inference(demodulation,[status(thm),theory(equality)],[c_2,c_6,c_762]) ).

tff(c_2207,plain,
    ! [A_90,B_91] : ( mult(mult(A_90,ld(B_91,B_91)),B_91) = mult(A_90,B_91) ),
    inference(demodulation,[status(thm),theory(equality)],[c_2118,c_659]) ).

tff(c_15451,plain,
    ! [A_232,A_233] : ( mult(mult(A_232,ld(A_233,A_233)),ld(A_233,A_233)) = mult(A_232,ld(A_233,A_233)) ),
    inference(superposition,[status(thm),theory(equality)],[c_786,c_2207]) ).

tff(c_15613,plain,
    ! [A_232,A_233,D_36] : ( ld(mult(A_232,ld(A_233,A_233)),mult(mult(A_232,ld(A_233,A_233)),mult(ld(A_233,A_233),D_36))) = mult(ld(mult(A_232,ld(A_233,A_233)),mult(A_232,ld(A_233,A_233))),D_36) ),
    inference(superposition,[status(thm),theory(equality)],[c_15451,c_270]) ).

tff(c_34115,plain,
    ! [A_343,A_344,D_345] : ( ld(A_343,mult(A_343,ld(A_344,mult(A_344,D_345)))) = ld(A_343,mult(A_343,D_345)) ),
    inference(demodulation,[status(thm),theory(equality)],[c_5214,c_5214,c_655,c_655,c_15613]) ).

tff(c_34147,plain,
    ! [A_343,A_344,D_345] : ( mult(A_343,ld(A_344,mult(A_344,D_345))) = mult(A_343,ld(A_343,mult(A_343,D_345))) ),
    inference(superposition,[status(thm),theory(equality)],[c_34115,c_27886]) ).

tff(c_34583,plain,
    ! [A_343,A_344,D_345] : ( mult(A_343,ld(A_344,mult(A_344,D_345))) = mult(A_343,D_345) ),
    inference(demodulation,[status(thm),theory(equality)],[c_27886,c_34147]) ).

tff(c_3227,plain,
    ! [A_112,B_113,D_114] : ( ld(A_112,mult(A_112,mult(ld(A_112,B_113),D_114))) = mult(ld(A_112,B_113),D_114) ),
    inference(superposition,[status(thm),theory(equality)],[c_406,c_2363]) ).

tff(c_3269,plain,
    ! [A_112,B_113] : ( mult(ld(A_112,B_113),ld(ld(A_112,B_113),ld(A_112,B_113))) = ld(A_112,mult(A_112,ld(A_112,B_113))) ),
    inference(superposition,[status(thm),theory(equality)],[c_1992,c_3227]) ).

tff(c_3321,plain,
    ! [A_112,B_113] : ( ld(A_112,ld(A_112,mult(A_112,B_113))) = ld(A_112,B_113) ),
    inference(demodulation,[status(thm),theory(equality)],[c_1992,c_6,c_3269]) ).

tff(c_723,plain,
    ! [A_15,B_16] : ( rd(ld(A_15,mult(A_15,B_16)),B_16) = ld(A_15,mult(A_15,ld(B_16,B_16))) ),
    inference(demodulation,[status(thm),theory(equality)],[c_655,c_137]) ).

tff(c_644,plain,
    ! [A_3,B_4,A_53] : ( mult(rd(ld(A_3,mult(A_3,B_4)),A_53),A_53) = mult(A_3,mult(rd(ld(A_3,B_4),A_53),A_53)) ),
    inference(superposition,[status(thm),theory(equality)],[c_6,c_592]) ).

tff(c_3672,plain,
    ! [A_119,B_120,A_121] : ( mult(rd(ld(A_119,mult(A_119,B_120)),A_121),A_121) = mult(A_119,mult(ld(A_119,B_120),ld(A_121,A_121))) ),
    inference(demodulation,[status(thm),theory(equality)],[c_2118,c_644]) ).

tff(c_3782,plain,
    ! [A_15,B_16] : ( mult(ld(A_15,mult(A_15,ld(B_16,B_16))),B_16) = mult(A_15,mult(ld(A_15,B_16),ld(B_16,B_16))) ),
    inference(superposition,[status(thm),theory(equality)],[c_723,c_3672]) ).

tff(c_12298,plain,
    ! [A_210,B_211] : ( mult(A_210,mult(ld(A_210,B_211),ld(B_211,B_211))) = ld(A_210,mult(A_210,B_211)) ),
    inference(demodulation,[status(thm),theory(equality)],[c_139,c_270,c_3782]) ).

tff(c_2458,plain,
    ! [A_94,B_95,D_41] : ( ld(A_94,mult(A_94,mult(ld(A_94,B_95),D_41))) = mult(ld(A_94,B_95),D_41) ),
    inference(superposition,[status(thm),theory(equality)],[c_406,c_2363]) ).

tff(c_12387,plain,
    ! [A_210,B_211] : ( mult(ld(A_210,B_211),ld(B_211,B_211)) = ld(A_210,ld(A_210,mult(A_210,B_211))) ),
    inference(superposition,[status(thm),theory(equality)],[c_12298,c_2458]) ).

tff(c_12547,plain,
    ! [A_210,B_211] : ( mult(ld(A_210,B_211),ld(B_211,B_211)) = ld(A_210,B_211) ),
    inference(demodulation,[status(thm),theory(equality)],[c_3321,c_12387]) ).

tff(c_448,plain,
    ! [B_22] : ( ld(ld(B_22,B_22),mult(ld(B_22,B_22),B_22)) = mult(ld(B_22,B_22),B_22) ),
    inference(superposition,[status(thm),theory(equality)],[c_139,c_420]) ).

tff(c_459,plain,
    ! [B_22] : ( ld(ld(B_22,B_22),B_22) = B_22 ),
    inference(demodulation,[status(thm),theory(equality)],[c_139,c_139,c_448]) ).

tff(c_5170,plain,
    ! [A_135,B_136,B_4] : ( ld(ld(A_135,B_136),ld(ld(A_135,B_136),mult(ld(A_135,B_136),B_4))) = ld(A_135,mult(A_135,ld(ld(A_135,B_136),B_4))) ),
    inference(superposition,[status(thm),theory(equality)],[c_6,c_5020]) ).

tff(c_5424,plain,
    ! [A_141,B_142,B_143] : ( ld(A_141,mult(A_141,ld(ld(A_141,B_142),B_143))) = ld(ld(A_141,B_142),B_143) ),
    inference(demodulation,[status(thm),theory(equality)],[c_3321,c_5170]) ).

tff(c_5529,plain,
    ! [B_22,B_143] : ( ld(ld(B_22,B_22),mult(ld(B_22,B_22),ld(B_22,B_143))) = ld(ld(ld(B_22,B_22),B_22),B_143) ),
    inference(superposition,[status(thm),theory(equality)],[c_459,c_5424]) ).

tff(c_5578,plain,
    ! [B_22,B_143] : ( ld(ld(B_22,B_22),ld(B_22,B_143)) = ld(B_22,B_143) ),
    inference(demodulation,[status(thm),theory(equality)],[c_3321,c_6,c_655,c_459,c_5529]) ).

tff(c_38163,plain,
    ! [A_366,B_367] : ( ld(mult(A_366,B_367),mult(A_366,B_367)) = ld(A_366,mult(A_366,ld(B_367,B_367))) ),
    inference(superposition,[status(thm),theory(equality)],[c_2352,c_6283]) ).

tff(c_38461,plain,
    ! [A_210,B_211] : ( ld(ld(A_210,B_211),mult(ld(A_210,B_211),ld(ld(B_211,B_211),ld(B_211,B_211)))) = ld(mult(ld(A_210,B_211),ld(B_211,B_211)),ld(A_210,B_211)) ),
    inference(superposition,[status(thm),theory(equality)],[c_12547,c_38163]) ).

tff(c_38670,plain,
    ! [A_210,B_211] : ( ld(ld(A_210,B_211),ld(A_210,B_211)) = ld(A_210,mult(A_210,ld(B_211,B_211))) ),
    inference(demodulation,[status(thm),theory(equality)],[c_12547,c_5578,c_2516,c_38461]) ).

tff(c_16,plain,
    rd(mult(x6,ld(x7,x8)),ld(x7,x8)) != rd(mult(x6,x8),x8),
    inference(cnfTransformation,[status(thm)],[f_39]) ).

tff(c_17,plain,
    mult(rd(x6,ld(x7,x8)),ld(x7,x8)) != mult(rd(x6,x8),x8),
    inference(demodulation,[status(thm),theory(equality)],[c_8,c_8,c_16]) ).

tff(c_2134,plain,
    mult(x6,ld(ld(x7,x8),ld(x7,x8))) != mult(x6,ld(x8,x8)),
    inference(demodulation,[status(thm),theory(equality)],[c_2118,c_2118,c_17]) ).

tff(c_38736,plain,
    mult(x6,ld(x7,mult(x7,ld(x8,x8)))) != mult(x6,ld(x8,x8)),
    inference(demodulation,[status(thm),theory(equality)],[c_38670,c_2134]) ).

tff(c_38742,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_34583,c_38736]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.14  % Problem  : GRP685-10 : TPTP v8.1.2. Released v8.1.0.
% 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 : n011.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 22:20:51 EDT 2023
% 0.16/0.37  % CPUTime  : 
% 18.35/8.04  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 18.35/8.06  
% 18.35/8.06  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 18.35/8.10  
% 18.35/8.10  Inference rules
% 18.35/8.10  ----------------------
% 18.35/8.10  #Ref     : 0
% 18.35/8.10  #Sup     : 9229
% 18.35/8.10  #Fact    : 0
% 18.35/8.10  #Define  : 0
% 18.35/8.10  #Split   : 0
% 18.35/8.10  #Chain   : 0
% 18.35/8.11  #Close   : 0
% 18.35/8.11  
% 18.35/8.11  Ordering : KBO
% 18.35/8.11  
% 18.35/8.11  Simplification rules
% 18.35/8.11  ----------------------
% 18.35/8.11  #Subsume      : 0
% 18.35/8.11  #Demod        : 25569
% 18.35/8.11  #Tautology    : 4751
% 18.35/8.11  #SimpNegUnit  : 0
% 18.35/8.11  #BackRed      : 36
% 18.35/8.11  
% 18.35/8.11  #Partial instantiations: 0
% 18.35/8.11  #Strategies tried      : 1
% 18.35/8.11  
% 18.35/8.11  Timing (in seconds)
% 18.35/8.11  ----------------------
% 18.35/8.11  Preprocessing        : 0.43
% 18.35/8.11  Parsing              : 0.23
% 18.35/8.11  CNF conversion       : 0.02
% 18.35/8.11  Main loop            : 6.50
% 18.35/8.11  Inferencing          : 1.32
% 18.35/8.11  Reduction            : 4.21
% 18.35/8.11  Demodulation         : 3.92
% 18.35/8.11  BG Simplification    : 0.17
% 18.35/8.11  Subsumption          : 0.58
% 18.35/8.11  Abstraction          : 0.44
% 18.35/8.11  MUC search           : 0.00
% 18.35/8.11  Cooper               : 0.00
% 18.35/8.11  Total                : 7.01
% 18.35/8.11  Index Insertion      : 0.00
% 18.35/8.11  Index Deletion       : 0.00
% 18.35/8.11  Index Matching       : 0.00
% 18.35/8.11  BG Taut test         : 0.00
%------------------------------------------------------------------------------