TSTP Solution File: ALG044+1 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : ALG044+1 : TPTP v8.1.0. Released v2.7.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -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 : Wed Aug 31 15:39:09 EDT 2022

% Result   : Theorem 1.92s 0.61s
% Output   : Refutation 1.92s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :  130
% Syntax   : Number of formulae    :  397 (  54 unt;   0 def)
%            Number of atoms       : 2250 (1505 equ)
%            Maximal formula atoms :  220 (   5 avg)
%            Number of connectives : 3102 (1249   ~; 988   |; 791   &)
%                                         (  74 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   65 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :  128 ( 126 usr; 127 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   5 con; 0-2 aty)
%            Number of variables   :    0 (   0   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1222,plain,
    $false,
    inference(avatar_sat_refutation,[],[f496,f523,f560,f569,f587,f632,f664,f692,f716,f725,f748,f771,f776,f830,f850,f851,f862,f877,f878,f888,f898,f927,f934,f940,f941,f961,f966,f1008,f1016,f1017,f1019,f1020,f1021,f1023,f1024,f1025,f1032,f1033,f1042,f1044,f1045,f1046,f1049,f1059,f1064,f1078,f1079,f1089,f1091,f1097,f1102,f1106,f1108,f1109,f1111,f1126,f1129,f1148,f1149,f1150,f1152,f1155,f1157,f1162,f1164,f1168,f1170,f1176,f1182,f1189,f1194,f1206,f1211,f1217,f1220]) ).

fof(f1220,plain,
    ( ~ spl52_5
    | ~ spl52_10
    | spl52_50 ),
    inference(avatar_contradiction_clause,[],[f1219]) ).

fof(f1219,plain,
    ( $false
    | ~ spl52_5
    | ~ spl52_10
    | spl52_50 ),
    inference(subsumption_resolution,[],[f1218,f714]) ).

fof(f714,plain,
    ( e2 != unit
    | spl52_50 ),
    inference(avatar_component_clause,[],[f712]) ).

fof(f712,plain,
    ( spl52_50
  <=> e2 = unit ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_50])]) ).

fof(f1218,plain,
    ( e2 = unit
    | ~ spl52_5
    | ~ spl52_10 ),
    inference(forward_demodulation,[],[f508,f532]) ).

fof(f532,plain,
    ( op(e3,e3) = unit
    | ~ spl52_10 ),
    inference(avatar_component_clause,[],[f530]) ).

fof(f530,plain,
    ( spl52_10
  <=> op(e3,e3) = unit ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_10])]) ).

fof(f508,plain,
    ( e2 = op(e3,e3)
    | ~ spl52_5 ),
    inference(avatar_component_clause,[],[f507]) ).

fof(f507,plain,
    ( spl52_5
  <=> e2 = op(e3,e3) ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_5])]) ).

fof(f1217,plain,
    ( ~ spl52_10
    | ~ spl52_26
    | spl52_94 ),
    inference(avatar_contradiction_clause,[],[f1216]) ).

fof(f1216,plain,
    ( $false
    | ~ spl52_10
    | ~ spl52_26
    | spl52_94 ),
    inference(subsumption_resolution,[],[f1215,f938]) ).

fof(f938,plain,
    ( e3 != unit
    | spl52_94 ),
    inference(avatar_component_clause,[],[f936]) ).

fof(f936,plain,
    ( spl52_94
  <=> e3 = unit ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_94])]) ).

fof(f1215,plain,
    ( e3 = unit
    | ~ spl52_10
    | ~ spl52_26 ),
    inference(forward_demodulation,[],[f603,f532]) ).

fof(f603,plain,
    ( e3 = op(e3,e3)
    | ~ spl52_26 ),
    inference(avatar_component_clause,[],[f602]) ).

fof(f602,plain,
    ( spl52_26
  <=> e3 = op(e3,e3) ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_26])]) ).

fof(f1211,plain,
    ( ~ spl52_63
    | ~ spl52_86
    | spl52_94 ),
    inference(avatar_contradiction_clause,[],[f1210]) ).

fof(f1210,plain,
    ( $false
    | ~ spl52_63
    | ~ spl52_86
    | spl52_94 ),
    inference(subsumption_resolution,[],[f1208,f938]) ).

fof(f1208,plain,
    ( e3 = unit
    | ~ spl52_63
    | ~ spl52_86 ),
    inference(backward_demodulation,[],[f774,f891]) ).

fof(f891,plain,
    ( op(e2,e2) = unit
    | ~ spl52_86 ),
    inference(avatar_component_clause,[],[f890]) ).

fof(f890,plain,
    ( spl52_86
  <=> op(e2,e2) = unit ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_86])]) ).

fof(f774,plain,
    ( e3 = op(e2,e2)
    | ~ spl52_63 ),
    inference(avatar_component_clause,[],[f773]) ).

fof(f773,plain,
    ( spl52_63
  <=> e3 = op(e2,e2) ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_63])]) ).

fof(f1206,plain,
    ( ~ spl52_44
    | ~ spl52_63 ),
    inference(avatar_contradiction_clause,[],[f1205]) ).

fof(f1205,plain,
    ( $false
    | ~ spl52_44
    | ~ spl52_63 ),
    inference(subsumption_resolution,[],[f1204,f343]) ).

fof(f343,plain,
    e1 != e3,
    inference(cnf_transformation,[],[f1]) ).

fof(f1,axiom,
    ( e2 != e3
    & e1 != e2
    & e0 != e3
    & e0 != e1
    & e1 != e3
    & e0 != e2 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax1) ).

fof(f1204,plain,
    ( e1 = e3
    | ~ spl52_44
    | ~ spl52_63 ),
    inference(forward_demodulation,[],[f774,f685]) ).

fof(f685,plain,
    ( e1 = op(e2,e2)
    | ~ spl52_44 ),
    inference(avatar_component_clause,[],[f684]) ).

fof(f684,plain,
    ( spl52_44
  <=> e1 = op(e2,e2) ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_44])]) ).

fof(f1194,plain,
    spl52_63,
    inference(avatar_split_clause,[],[f326,f773]) ).

fof(f326,plain,
    e3 = op(e2,e2),
    inference(cnf_transformation,[],[f2]) ).

fof(f2,axiom,
    ( e0 = op(e3,e3)
    & e0 = op(e2,e1)
    & e3 = op(e0,e3)
    & e2 = op(e3,e1)
    & e2 = op(e1,e3)
    & e3 = op(e1,e1)
    & e1 = op(e3,e2)
    & e0 = op(e0,e0)
    & e0 = op(e1,e2)
    & e2 = op(e0,e2)
    & e2 = op(e2,e0)
    & e3 = op(e3,e0)
    & e1 = op(e1,e0)
    & e1 = op(e2,e3)
    & e1 = op(e0,e1)
    & e3 = op(e2,e2) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax2) ).

fof(f1189,plain,
    ( spl52_44
    | ~ spl52_47 ),
    inference(avatar_split_clause,[],[f170,f699,f684]) ).

fof(f699,plain,
    ( spl52_47
  <=> sP37 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_47])]) ).

fof(f170,plain,
    ( ~ sP37
    | e1 = op(e2,e2) ),
    inference(cnf_transformation,[],[f75]) ).

fof(f75,plain,
    ( ( e1 = op(e3,e3)
      & e1 = op(e0,e0)
      & e1 = op(e2,e2)
      & e1 = op(e1,e1) )
    | ~ sP37 ),
    inference(nnf_transformation,[],[f45]) ).

fof(f45,plain,
    ( ( e1 = op(e3,e3)
      & e1 = op(e0,e0)
      & e1 = op(e2,e2)
      & e1 = op(e1,e1) )
    | ~ sP37 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP37])]) ).

fof(f1182,plain,
    ( ~ spl52_10
    | ~ spl52_25 ),
    inference(avatar_split_clause,[],[f442,f598,f530]) ).

fof(f598,plain,
    ( spl52_25
  <=> sP8 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_25])]) ).

fof(f442,plain,
    ( ~ sP8
    | op(e3,e3) != unit ),
    inference(definition_unfolding,[],[f286,f325]) ).

fof(f325,plain,
    e0 = unit,
    inference(cnf_transformation,[],[f3]) ).

fof(f3,axiom,
    e0 = unit,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax3) ).

fof(f286,plain,
    ( e0 != op(e3,e3)
    | ~ sP8 ),
    inference(cnf_transformation,[],[f104]) ).

fof(f104,plain,
    ( ( e2 != op(e3,e3)
      & e3 != op(e3,e3)
      & e0 != op(e3,e3)
      & e1 != op(e3,e3) )
    | ~ sP8 ),
    inference(nnf_transformation,[],[f16]) ).

fof(f16,plain,
    ( ( e2 != op(e3,e3)
      & e3 != op(e3,e3)
      & e0 != op(e3,e3)
      & e1 != op(e3,e3) )
    | ~ sP8 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP8])]) ).

fof(f1176,plain,
    ( ~ spl52_7
    | ~ spl52_41 ),
    inference(avatar_split_clause,[],[f426,f670,f516]) ).

fof(f516,plain,
    ( spl52_7
  <=> e1 = op(unit,e1) ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_7])]) ).

fof(f670,plain,
    ( spl52_41
  <=> sP18 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_41])]) ).

fof(f426,plain,
    ( ~ sP18
    | e1 != op(unit,e1) ),
    inference(definition_unfolding,[],[f248,f325]) ).

fof(f248,plain,
    ( e1 != op(e0,e1)
    | ~ sP18 ),
    inference(cnf_transformation,[],[f94]) ).

fof(f94,plain,
    ( ( e1 != op(e0,e1)
      & e1 != op(e1,e1)
      & e1 != op(e3,e1)
      & e1 != op(e2,e1) )
    | ~ sP18 ),
    inference(nnf_transformation,[],[f26]) ).

fof(f26,plain,
    ( ( e1 != op(e0,e1)
      & e1 != op(e1,e1)
      & e1 != op(e3,e1)
      & e1 != op(e2,e1) )
    | ~ sP18 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP18])]) ).

fof(f1170,plain,
    spl52_17,
    inference(avatar_split_clause,[],[f336,f562]) ).

fof(f562,plain,
    ( spl52_17
  <=> e3 = op(e1,e1) ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_17])]) ).

fof(f336,plain,
    e3 = op(e1,e1),
    inference(cnf_transformation,[],[f2]) ).

fof(f1168,plain,
    ~ spl52_50,
    inference(avatar_split_clause,[],[f482,f712]) ).

fof(f482,plain,
    e2 != unit,
    inference(definition_unfolding,[],[f342,f325]) ).

fof(f342,plain,
    e0 != e2,
    inference(cnf_transformation,[],[f1]) ).

fof(f1164,plain,
    ( ~ spl52_82
    | ~ spl52_110 ),
    inference(avatar_split_clause,[],[f185,f1029,f869]) ).

fof(f869,plain,
    ( spl52_82
  <=> sP33 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_82])]) ).

fof(f1029,plain,
    ( spl52_110
  <=> e1 = op(e2,e3) ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_110])]) ).

fof(f185,plain,
    ( e1 != op(e2,e3)
    | ~ sP33 ),
    inference(cnf_transformation,[],[f79]) ).

fof(f79,plain,
    ( ( e1 != op(e2,e2)
      & e1 != op(e2,e1)
      & e1 != op(e2,e0)
      & e1 != op(e2,e3) )
    | ~ sP33 ),
    inference(nnf_transformation,[],[f41]) ).

fof(f41,plain,
    ( ( e1 != op(e2,e2)
      & e1 != op(e2,e1)
      & e1 != op(e2,e0)
      & e1 != op(e2,e3) )
    | ~ sP33 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP33])]) ).

fof(f1162,plain,
    ( spl52_15
    | spl52_8
    | spl52_83
    | spl52_54
    | spl52_43
    | ~ spl52_106
    | spl52_66
    | spl52_2
    | spl52_59
    | ~ spl52_7
    | spl52_29
    | spl52_11
    | spl52_19
    | spl52_38
    | spl52_98
    | spl52_16
    | ~ spl52_22
    | spl52_82
    | spl52_71
    | ~ spl52_31
    | spl52_107
    | ~ spl52_51
    | spl52_67
    | spl52_49
    | spl52_77
    | spl52_28
    | spl52_102
    | spl52_105
    | spl52_57
    | spl52_87
    | ~ spl52_56
    | spl52_74
    | spl52_35
    | spl52_6
    | spl52_79
    | spl52_32
    | spl52_41
    | spl52_92
    | spl52_58
    | spl52_104
    | spl52_103
    | spl52_36
    | spl52_25
    | spl52_91
    | spl52_78
    | spl52_52
    | spl52_21
    | spl52_13
    | spl52_47
    | spl52_45
    | spl52_24
    | spl52_80
    | spl52_33
    | spl52_18
    | spl52_65
    | ~ spl52_97
    | spl52_69
    | spl52_62
    | spl52_4 ),
    inference(avatar_split_clause,[],[f485,f502,f768,f803,f954,f784,f566,f634,f859,f593,f688,f699,f543,f580,f722,f847,f918,f598,f648,f983,f987,f750,f923,f670,f629,f853,f511,f643,f826,f741,f894,f745,f991,f979,f611,f842,f708,f794,f718,f999,f625,f812,f869,f584,f557,f958,f657,f571,f534,f616,f516,f755,f493,f789,f995,f679,f731,f874,f520,f552]) ).

fof(f552,plain,
    ( spl52_15
  <=> sP30 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_15])]) ).

fof(f520,plain,
    ( spl52_8
  <=> sP39 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_8])]) ).

fof(f874,plain,
    ( spl52_83
  <=> sP41 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_83])]) ).

fof(f731,plain,
    ( spl52_54
  <=> sP4 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_54])]) ).

fof(f679,plain,
    ( spl52_43
  <=> sP19 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_43])]) ).

fof(f995,plain,
    ( spl52_106
  <=> e3 = op(unit,e3) ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_106])]) ).

fof(f789,plain,
    ( spl52_66
  <=> sP16 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_66])]) ).

fof(f493,plain,
    ( spl52_2
  <=> sP38 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_2])]) ).

fof(f755,plain,
    ( spl52_59
  <=> sP35 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_59])]) ).

fof(f616,plain,
    ( spl52_29
  <=> sP22 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_29])]) ).

fof(f534,plain,
    ( spl52_11
  <=> sP21 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_11])]) ).

fof(f571,plain,
    ( spl52_19
  <=> sP29 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_19])]) ).

fof(f657,plain,
    ( spl52_38
  <=> sP13 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_38])]) ).

fof(f958,plain,
    ( spl52_98
  <=> sP51 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_98])]) ).

fof(f557,plain,
    ( spl52_16
  <=> sP20 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_16])]) ).

fof(f584,plain,
    ( spl52_22
  <=> e2 = op(unit,e2) ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_22])]) ).

fof(f812,plain,
    ( spl52_71
  <=> sP7 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_71])]) ).

fof(f625,plain,
    ( spl52_31
  <=> e3 = op(e3,unit) ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_31])]) ).

fof(f999,plain,
    ( spl52_107
  <=> sP6 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_107])]) ).

fof(f718,plain,
    ( spl52_51
  <=> e1 = op(e1,unit) ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_51])]) ).

fof(f794,plain,
    ( spl52_67
  <=> sP32 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_67])]) ).

fof(f708,plain,
    ( spl52_49
  <=> sP34 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_49])]) ).

fof(f842,plain,
    ( spl52_77
  <=> sP40 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_77])]) ).

fof(f611,plain,
    ( spl52_28
  <=> sP24 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_28])]) ).

fof(f979,plain,
    ( spl52_102
  <=> sP3 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_102])]) ).

fof(f991,plain,
    ( spl52_105
  <=> sP26 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_105])]) ).

fof(f745,plain,
    ( spl52_57
  <=> sP46 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_57])]) ).

fof(f894,plain,
    ( spl52_87
  <=> sP11 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_87])]) ).

fof(f741,plain,
    ( spl52_56
  <=> e2 = op(e2,unit) ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_56])]) ).

fof(f826,plain,
    ( spl52_74
  <=> sP27 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_74])]) ).

fof(f643,plain,
    ( spl52_35
  <=> sP23 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_35])]) ).

fof(f511,plain,
    ( spl52_6
  <=> sP47 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_6])]) ).

fof(f853,plain,
    ( spl52_79
  <=> sP28 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_79])]) ).

fof(f629,plain,
    ( spl52_32
  <=> sP5 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_32])]) ).

fof(f923,plain,
    ( spl52_92
  <=> sP12 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_92])]) ).

fof(f750,plain,
    ( spl52_58
  <=> sP17 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_58])]) ).

fof(f987,plain,
    ( spl52_104
  <=> sP43 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_104])]) ).

fof(f983,plain,
    ( spl52_103
  <=> sP48 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_103])]) ).

fof(f648,plain,
    ( spl52_36
  <=> sP1 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_36])]) ).

fof(f918,plain,
    ( spl52_91
  <=> sP36 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_91])]) ).

fof(f847,plain,
    ( spl52_78
  <=> sP42 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_78])]) ).

fof(f722,plain,
    ( spl52_52
  <=> sP14 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_52])]) ).

fof(f580,plain,
    ( spl52_21
  <=> sP9 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_21])]) ).

fof(f543,plain,
    ( spl52_13
  <=> sP25 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_13])]) ).

fof(f688,plain,
    ( spl52_45
  <=> sP10 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_45])]) ).

fof(f593,plain,
    ( spl52_24
  <=> sP31 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_24])]) ).

fof(f859,plain,
    ( spl52_80
  <=> sP45 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_80])]) ).

fof(f634,plain,
    ( spl52_33
  <=> sP44 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_33])]) ).

fof(f566,plain,
    ( spl52_18
  <=> sP15 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_18])]) ).

fof(f784,plain,
    ( spl52_65
  <=> sP2 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_65])]) ).

fof(f954,plain,
    ( spl52_97
  <=> unit = op(unit,unit) ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_97])]) ).

fof(f803,plain,
    ( spl52_69
  <=> sP49 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_69])]) ).

fof(f768,plain,
    ( spl52_62
  <=> sP50 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_62])]) ).

fof(f502,plain,
    ( spl52_4
  <=> sP0 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_4])]) ).

fof(f485,plain,
    ( sP0
    | sP50
    | sP49
    | unit != op(unit,unit)
    | sP2
    | sP15
    | sP44
    | sP45
    | sP31
    | sP10
    | sP37
    | sP25
    | sP9
    | sP14
    | sP42
    | sP36
    | sP8
    | sP1
    | sP48
    | sP43
    | sP17
    | sP12
    | sP18
    | sP5
    | sP28
    | sP47
    | sP23
    | sP27
    | e2 != op(e2,unit)
    | sP11
    | sP46
    | sP26
    | sP3
    | sP24
    | sP40
    | sP34
    | sP32
    | e1 != op(e1,unit)
    | sP6
    | e3 != op(e3,unit)
    | sP7
    | sP33
    | e2 != op(unit,e2)
    | sP20
    | sP51
    | sP13
    | sP29
    | sP21
    | sP22
    | e1 != op(unit,e1)
    | sP35
    | sP38
    | sP16
    | e3 != op(unit,e3)
    | sP19
    | sP4
    | sP41
    | sP39
    | sP30 ),
    inference(duplicate_literal_removal,[],[f466]) ).

fof(f466,plain,
    ( sP42
    | sP4
    | sP28
    | sP27
    | sP37
    | sP6
    | sP47
    | sP7
    | e3 != op(e3,unit)
    | sP14
    | sP46
    | sP15
    | sP36
    | sP23
    | unit != op(unit,unit)
    | sP5
    | e1 != op(e1,unit)
    | sP0
    | sP24
    | sP12
    | sP29
    | sP34
    | sP18
    | sP2
    | sP31
    | sP32
    | sP51
    | e3 != op(unit,e3)
    | sP35
    | sP21
    | sP33
    | sP16
    | e3 != op(e3,unit)
    | sP30
    | sP9
    | sP44
    | sP1
    | sP48
    | sP10
    | sP19
    | sP41
    | sP8
    | sP50
    | sP39
    | e2 != op(unit,e2)
    | sP25
    | sP20
    | sP40
    | sP13
    | sP3
    | sP43
    | sP45
    | e2 != op(e2,unit)
    | sP26
    | sP38
    | sP49
    | sP11
    | sP22
    | unit != op(unit,unit)
    | sP17
    | e1 != op(unit,e1) ),
    inference(definition_unfolding,[],[f324,f325,f325,f325,f325,f325]) ).

fof(f324,plain,
    ( e3 != op(e3,e0)
    | sP51
    | sP50
    | sP49
    | sP48
    | sP47
    | sP46
    | sP45
    | sP44
    | e1 != op(e1,unit)
    | e0 != op(unit,e0)
    | sP43
    | sP42
    | sP41
    | sP40
    | sP39
    | sP38
    | e0 != op(e0,unit)
    | sP37
    | sP36
    | sP35
    | sP34
    | sP33
    | e3 != op(unit,e3)
    | sP32
    | sP31
    | e2 != op(unit,e2)
    | sP30
    | sP29
    | sP28
    | sP27
    | sP26
    | sP25
    | sP24
    | sP23
    | sP22
    | sP21
    | sP20
    | sP19
    | sP18
    | e3 != op(e3,unit)
    | sP17
    | sP16
    | e2 != op(e2,unit)
    | sP15
    | sP14
    | sP13
    | sP12
    | sP11
    | sP10
    | sP9
    | sP8
    | sP7
    | sP6
    | sP5
    | sP4
    | sP3
    | sP2
    | sP1
    | e1 != op(unit,e1)
    | sP0 ),
    inference(cnf_transformation,[],[f60]) ).

fof(f60,plain,
    ( ( e3 != op(e3,e0)
      & e3 != op(e3,e3)
      & e3 != op(e3,e1)
      & e3 != op(e3,e2) )
    | sP51
    | sP50
    | sP49
    | sP48
    | sP47
    | sP46
    | sP45
    | sP44
    | e1 != op(e1,unit)
    | e0 != op(unit,e0)
    | sP43
    | sP42
    | sP41
    | sP40
    | sP39
    | sP38
    | e0 != op(e0,unit)
    | sP37
    | sP36
    | sP35
    | sP34
    | sP33
    | e3 != op(unit,e3)
    | sP32
    | sP31
    | e2 != op(unit,e2)
    | sP30
    | sP29
    | sP28
    | sP27
    | sP26
    | sP25
    | sP24
    | sP23
    | sP22
    | sP21
    | sP20
    | sP19
    | sP18
    | e3 != op(e3,unit)
    | sP17
    | sP16
    | e2 != op(e2,unit)
    | sP15
    | sP14
    | sP13
    | sP12
    | sP11
    | sP10
    | sP9
    | sP8
    | sP7
    | sP6
    | sP5
    | sP4
    | sP3
    | sP2
    | sP1
    | e1 != op(unit,e1)
    | sP0 ),
    inference(definition_folding,[],[f7,f59,f58,f57,f56,f55,f54,f53,f52,f51,f50,f49,f48,f47,f46,f45,f44,f43,f42,f41,f40,f39,f38,f37,f36,f35,f34,f33,f32,f31,f30,f29,f28,f27,f26,f25,f24,f23,f22,f21,f20,f19,f18,f17,f16,f15,f14,f13,f12,f11,f10,f9,f8]) ).

fof(f8,plain,
    ( ( e2 != op(e3,e1)
      & e1 != op(e3,e1)
      & e3 != op(e3,e1)
      & e0 != op(e3,e1) )
    | ~ sP0 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP0])]) ).

fof(f9,plain,
    ( ( e2 != op(e0,e0)
      & e2 != op(e3,e0)
      & e2 != op(e2,e0)
      & e2 != op(e1,e0) )
    | ~ sP1 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP1])]) ).

fof(f10,plain,
    ( ( e1 != op(e3,e3)
      & e1 != op(e2,e3)
      & e1 != op(e1,e3)
      & e1 != op(e0,e3) )
    | ~ sP2 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP2])]) ).

fof(f11,plain,
    ( ( e0 != op(e0,e3)
      & e2 != op(e0,e3)
      & e1 != op(e0,e3)
      & e3 != op(e0,e3) )
    | ~ sP3 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP3])]) ).

fof(f12,plain,
    ( ( e0 != op(e1,e2)
      & e0 != op(e3,e2)
      & e0 != op(e2,e2)
      & e0 != op(e0,e2) )
    | ~ sP4 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP4])]) ).

fof(f13,plain,
    ( ( e3 != op(e2,e0)
      & e3 != op(e0,e0)
      & e3 != op(e1,e0)
      & e3 != op(e3,e0) )
    | ~ sP5 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP5])]) ).

fof(f14,plain,
    ( ( e0 != op(e0,e0)
      & e0 != op(e0,e2)
      & e0 != op(e0,e1)
      & e0 != op(e0,e3) )
    | ~ sP6 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP6])]) ).

fof(f15,plain,
    ( ( e2 != op(e2,e3)
      & e3 != op(e2,e3)
      & e0 != op(e2,e3)
      & e1 != op(e2,e3) )
    | ~ sP7 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP7])]) ).

fof(f17,plain,
    ( ( e2 != op(e0,e0)
      & e2 != op(e0,e3)
      & e2 != op(e0,e2)
      & e2 != op(e0,e1) )
    | ~ sP9 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP9])]) ).

fof(f18,plain,
    ( ( e1 != op(e2,e2)
      & e3 != op(e2,e2)
      & e2 != op(e2,e2)
      & e0 != op(e2,e2) )
    | ~ sP10 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP10])]) ).

fof(f19,plain,
    ( ( e0 != op(e2,e2)
      & e0 != op(e2,e0)
      & e0 != op(e2,e1)
      & e0 != op(e2,e3) )
    | ~ sP11 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP11])]) ).

fof(f20,plain,
    ( ( e2 != op(e0,e1)
      & e2 != op(e2,e1)
      & e2 != op(e3,e1)
      & e2 != op(e1,e1) )
    | ~ sP12 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP12])]) ).

fof(f21,plain,
    ( ( e1 != op(e3,e1)
      & e1 != op(e3,e3)
      & e1 != op(e3,e0)
      & e1 != op(e3,e2) )
    | ~ sP13 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP13])]) ).

fof(f22,plain,
    ( ( e1 != op(e1,e0)
      & e1 != op(e1,e3)
      & e1 != op(e1,e1)
      & e1 != op(e1,e2) )
    | ~ sP14 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP14])]) ).

fof(f23,plain,
    ( ( e3 != op(e2,e1)
      & e3 != op(e3,e1)
      & e3 != op(e0,e1)
      & e3 != op(e1,e1) )
    | ~ sP15 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP15])]) ).

fof(f24,plain,
    ( ( e3 = op(e1,e1)
      & e3 = op(e0,e0)
      & e3 = op(e2,e2)
      & e3 = op(e3,e3) )
    | ~ sP16 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP16])]) ).

fof(f25,plain,
    ( ( e3 != op(e0,e3)
      & e3 != op(e3,e3)
      & e3 != op(e2,e3)
      & e3 != op(e1,e3) )
    | ~ sP17 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP17])]) ).

fof(f27,plain,
    ( ( e3 != op(e1,e3)
      & e3 != op(e1,e1)
      & e3 != op(e1,e0)
      & e3 != op(e1,e2) )
    | ~ sP19 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP19])]) ).

fof(f28,plain,
    ( ( e0 != op(e3,e2)
      & e0 != op(e3,e3)
      & e0 != op(e3,e1)
      & e0 != op(e3,e0) )
    | ~ sP20 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP20])]) ).

fof(f29,plain,
    ( ( e0 = op(e1,e1)
      & e0 = op(e3,e3)
      & e0 = op(e2,e2)
      & e0 = op(e0,e0) )
    | ~ sP21 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP21])]) ).

fof(f30,plain,
    ( ( e2 != op(e1,e2)
      & e2 != op(e1,e3)
      & e2 != op(e1,e1)
      & e2 != op(e1,e0) )
    | ~ sP22 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP22])]) ).

fof(f31,plain,
    ( ( e2 = op(e0,e0)
      & e2 = op(e2,e2)
      & e2 = op(e3,e3)
      & e2 = op(e1,e1) )
    | ~ sP23 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP23])]) ).

fof(f32,plain,
    ( ( e2 != op(e1,e0)
      & e0 != op(e1,e0)
      & e3 != op(e1,e0)
      & e1 != op(e1,e0) )
    | ~ sP24 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP24])]) ).

fof(f33,plain,
    ( ( e2 != op(e1,e3)
      & e1 != op(e1,e3)
      & e0 != op(e1,e3)
      & e3 != op(e1,e3) )
    | ~ sP25 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP25])]) ).

fof(f34,plain,
    ( ( e2 != op(e1,e1)
      & e0 != op(e1,e1)
      & e3 != op(e1,e1)
      & e1 != op(e1,e1) )
    | ~ sP26 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP26])]) ).

fof(f35,plain,
    ( ( e0 != op(e3,e2)
      & e1 != op(e3,e2)
      & e2 != op(e3,e2)
      & e3 != op(e3,e2) )
    | ~ sP27 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP27])]) ).

fof(f36,plain,
    ( ( e3 != op(e0,e1)
      & e1 != op(e0,e1)
      & e0 != op(e0,e1)
      & e2 != op(e0,e1) )
    | ~ sP28 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP28])]) ).

fof(f37,plain,
    ( ( e3 != op(e2,e3)
      & e3 != op(e2,e2)
      & e3 != op(e2,e1)
      & e3 != op(e2,e0) )
    | ~ sP29 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP29])]) ).

fof(f38,plain,
    ( ( e3 != op(e2,e0)
      & e1 != op(e2,e0)
      & e2 != op(e2,e0)
      & e0 != op(e2,e0) )
    | ~ sP30 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP30])]) ).

fof(f39,plain,
    ( ( e3 != op(e3,e0)
      & e1 != op(e3,e0)
      & e2 != op(e3,e0)
      & e0 != op(e3,e0) )
    | ~ sP31 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP31])]) ).

fof(f40,plain,
    ( ( e1 != op(e1,e0)
      & e1 != op(e0,e0)
      & e1 != op(e3,e0)
      & e1 != op(e2,e0) )
    | ~ sP32 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP32])]) ).

fof(f42,plain,
    ( ( e3 != unit
      & e0 != unit
      & e2 != unit
      & e1 != unit )
    | ~ sP34 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP34])]) ).

fof(f43,plain,
    ( ( e3 != op(e0,e2)
      & e3 != op(e0,e1)
      & e3 != op(e0,e3)
      & e3 != op(e0,e0) )
    | ~ sP35 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP35])]) ).

fof(f44,plain,
    ( ( e3 != op(e3,e2)
      & e3 != op(e2,e2)
      & e3 != op(e0,e2)
      & e3 != op(e1,e2) )
    | ~ sP36 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP36])]) ).

fof(f46,plain,
    ( ( e0 != op(e2,e1)
      & e0 != op(e1,e1)
      & e0 != op(e3,e1)
      & e0 != op(e0,e1) )
    | ~ sP38 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP38])]) ).

fof(f47,plain,
    ( ( e1 != op(e0,e3)
      & e1 != op(e0,e1)
      & e1 != op(e0,e0)
      & e1 != op(e0,e2) )
    | ~ sP39 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP39])]) ).

fof(f48,plain,
    ( ( e0 != op(e3,e0)
      & e0 != op(e0,e0)
      & e0 != op(e2,e0)
      & e0 != op(e1,e0) )
    | ~ sP40 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP40])]) ).

fof(f49,plain,
    ( ( e2 != op(e3,e2)
      & e2 != op(e2,e2)
      & e2 != op(e1,e2)
      & e2 != op(e0,e2) )
    | ~ sP41 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP41])]) ).

fof(f50,plain,
    ( ( e2 != op(e2,e1)
      & e0 != op(e2,e1)
      & e3 != op(e2,e1)
      & e1 != op(e2,e1) )
    | ~ sP42 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP42])]) ).

fof(f51,plain,
    ( ( e0 != op(e1,e2)
      & e2 != op(e1,e2)
      & e3 != op(e1,e2)
      & e1 != op(e1,e2) )
    | ~ sP43 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP43])]) ).

fof(f52,plain,
    ( ( e0 != op(e2,e3)
      & e0 != op(e0,e3)
      & e0 != op(e1,e3)
      & e0 != op(e3,e3) )
    | ~ sP44 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP44])]) ).

fof(f53,plain,
    ( ( e1 != op(e2,e2)
      & e1 != op(e3,e2)
      & e1 != op(e1,e2)
      & e1 != op(e0,e2) )
    | ~ sP45 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP45])]) ).

fof(f54,plain,
    ( ( e2 != op(e2,e3)
      & e2 != op(e2,e0)
      & e2 != op(e2,e1)
      & e2 != op(e2,e2) )
    | ~ sP46 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP46])]) ).

fof(f55,plain,
    ( ( e2 != op(e3,e0)
      & e2 != op(e3,e3)
      & e2 != op(e3,e2)
      & e2 != op(e3,e1) )
    | ~ sP47 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP47])]) ).

fof(f56,plain,
    ( ( e2 != op(e1,e3)
      & e2 != op(e2,e3)
      & e2 != op(e0,e3)
      & e2 != op(e3,e3) )
    | ~ sP48 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP48])]) ).

fof(f57,plain,
    ( ( e2 != op(e0,e2)
      & e3 != op(e0,e2)
      & e1 != op(e0,e2)
      & e0 != op(e0,e2) )
    | ~ sP49 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP49])]) ).

fof(f58,plain,
    ( ( e0 != op(e1,e2)
      & e0 != op(e1,e3)
      & e0 != op(e1,e0)
      & e0 != op(e1,e1) )
    | ~ sP50 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP50])]) ).

fof(f59,plain,
    ( ( e1 != op(e0,e0)
      & e0 != op(e0,e0)
      & e3 != op(e0,e0)
      & e2 != op(e0,e0) )
    | ~ sP51 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP51])]) ).

fof(f7,plain,
    ( ( e3 != op(e3,e0)
      & e3 != op(e3,e3)
      & e3 != op(e3,e1)
      & e3 != op(e3,e2) )
    | ( e1 != op(e0,e0)
      & e0 != op(e0,e0)
      & e3 != op(e0,e0)
      & e2 != op(e0,e0) )
    | ( e0 != op(e1,e2)
      & e0 != op(e1,e3)
      & e0 != op(e1,e0)
      & e0 != op(e1,e1) )
    | ( e2 != op(e0,e2)
      & e3 != op(e0,e2)
      & e1 != op(e0,e2)
      & e0 != op(e0,e2) )
    | ( e2 != op(e1,e3)
      & e2 != op(e2,e3)
      & e2 != op(e0,e3)
      & e2 != op(e3,e3) )
    | ( e2 != op(e3,e0)
      & e2 != op(e3,e3)
      & e2 != op(e3,e2)
      & e2 != op(e3,e1) )
    | ( e2 != op(e2,e3)
      & e2 != op(e2,e0)
      & e2 != op(e2,e1)
      & e2 != op(e2,e2) )
    | ( e1 != op(e2,e2)
      & e1 != op(e3,e2)
      & e1 != op(e1,e2)
      & e1 != op(e0,e2) )
    | ( e0 != op(e2,e3)
      & e0 != op(e0,e3)
      & e0 != op(e1,e3)
      & e0 != op(e3,e3) )
    | e1 != op(e1,unit)
    | e0 != op(unit,e0)
    | ( e0 != op(e1,e2)
      & e2 != op(e1,e2)
      & e3 != op(e1,e2)
      & e1 != op(e1,e2) )
    | ( e2 != op(e2,e1)
      & e0 != op(e2,e1)
      & e3 != op(e2,e1)
      & e1 != op(e2,e1) )
    | ( e2 != op(e3,e2)
      & e2 != op(e2,e2)
      & e2 != op(e1,e2)
      & e2 != op(e0,e2) )
    | ( e0 != op(e3,e0)
      & e0 != op(e0,e0)
      & e0 != op(e2,e0)
      & e0 != op(e1,e0) )
    | ( e1 != op(e0,e3)
      & e1 != op(e0,e1)
      & e1 != op(e0,e0)
      & e1 != op(e0,e2) )
    | ( e0 != op(e2,e1)
      & e0 != op(e1,e1)
      & e0 != op(e3,e1)
      & e0 != op(e0,e1) )
    | e0 != op(e0,unit)
    | ( e1 = op(e3,e3)
      & e1 = op(e0,e0)
      & e1 = op(e2,e2)
      & e1 = op(e1,e1) )
    | ( e3 != op(e3,e2)
      & e3 != op(e2,e2)
      & e3 != op(e0,e2)
      & e3 != op(e1,e2) )
    | ( e3 != op(e0,e2)
      & e3 != op(e0,e1)
      & e3 != op(e0,e3)
      & e3 != op(e0,e0) )
    | ( e3 != unit
      & e0 != unit
      & e2 != unit
      & e1 != unit )
    | ( e1 != op(e2,e2)
      & e1 != op(e2,e1)
      & e1 != op(e2,e0)
      & e1 != op(e2,e3) )
    | e3 != op(unit,e3)
    | ( e1 != op(e1,e0)
      & e1 != op(e0,e0)
      & e1 != op(e3,e0)
      & e1 != op(e2,e0) )
    | ( e3 != op(e3,e0)
      & e1 != op(e3,e0)
      & e2 != op(e3,e0)
      & e0 != op(e3,e0) )
    | e2 != op(unit,e2)
    | ( e3 != op(e2,e0)
      & e1 != op(e2,e0)
      & e2 != op(e2,e0)
      & e0 != op(e2,e0) )
    | ( e3 != op(e2,e3)
      & e3 != op(e2,e2)
      & e3 != op(e2,e1)
      & e3 != op(e2,e0) )
    | ( e3 != op(e0,e1)
      & e1 != op(e0,e1)
      & e0 != op(e0,e1)
      & e2 != op(e0,e1) )
    | ( e0 != op(e3,e2)
      & e1 != op(e3,e2)
      & e2 != op(e3,e2)
      & e3 != op(e3,e2) )
    | ( e2 != op(e1,e1)
      & e0 != op(e1,e1)
      & e3 != op(e1,e1)
      & e1 != op(e1,e1) )
    | ( e2 != op(e1,e3)
      & e1 != op(e1,e3)
      & e0 != op(e1,e3)
      & e3 != op(e1,e3) )
    | ( e2 != op(e1,e0)
      & e0 != op(e1,e0)
      & e3 != op(e1,e0)
      & e1 != op(e1,e0) )
    | ( e2 = op(e0,e0)
      & e2 = op(e2,e2)
      & e2 = op(e3,e3)
      & e2 = op(e1,e1) )
    | ( e2 != op(e1,e2)
      & e2 != op(e1,e3)
      & e2 != op(e1,e1)
      & e2 != op(e1,e0) )
    | ( e0 = op(e1,e1)
      & e0 = op(e3,e3)
      & e0 = op(e2,e2)
      & e0 = op(e0,e0) )
    | ( e0 != op(e3,e2)
      & e0 != op(e3,e3)
      & e0 != op(e3,e1)
      & e0 != op(e3,e0) )
    | ( e3 != op(e1,e3)
      & e3 != op(e1,e1)
      & e3 != op(e1,e0)
      & e3 != op(e1,e2) )
    | ( e1 != op(e0,e1)
      & e1 != op(e1,e1)
      & e1 != op(e3,e1)
      & e1 != op(e2,e1) )
    | e3 != op(e3,unit)
    | ( e3 != op(e0,e3)
      & e3 != op(e3,e3)
      & e3 != op(e2,e3)
      & e3 != op(e1,e3) )
    | ( e3 = op(e1,e1)
      & e3 = op(e0,e0)
      & e3 = op(e2,e2)
      & e3 = op(e3,e3) )
    | e2 != op(e2,unit)
    | ( e3 != op(e2,e1)
      & e3 != op(e3,e1)
      & e3 != op(e0,e1)
      & e3 != op(e1,e1) )
    | ( e1 != op(e1,e0)
      & e1 != op(e1,e3)
      & e1 != op(e1,e1)
      & e1 != op(e1,e2) )
    | ( e1 != op(e3,e1)
      & e1 != op(e3,e3)
      & e1 != op(e3,e0)
      & e1 != op(e3,e2) )
    | ( e2 != op(e0,e1)
      & e2 != op(e2,e1)
      & e2 != op(e3,e1)
      & e2 != op(e1,e1) )
    | ( e0 != op(e2,e2)
      & e0 != op(e2,e0)
      & e0 != op(e2,e1)
      & e0 != op(e2,e3) )
    | ( e1 != op(e2,e2)
      & e3 != op(e2,e2)
      & e2 != op(e2,e2)
      & e0 != op(e2,e2) )
    | ( e2 != op(e0,e0)
      & e2 != op(e0,e3)
      & e2 != op(e0,e2)
      & e2 != op(e0,e1) )
    | ( e2 != op(e3,e3)
      & e3 != op(e3,e3)
      & e0 != op(e3,e3)
      & e1 != op(e3,e3) )
    | ( e2 != op(e2,e3)
      & e3 != op(e2,e3)
      & e0 != op(e2,e3)
      & e1 != op(e2,e3) )
    | ( e0 != op(e0,e0)
      & e0 != op(e0,e2)
      & e0 != op(e0,e1)
      & e0 != op(e0,e3) )
    | ( e3 != op(e2,e0)
      & e3 != op(e0,e0)
      & e3 != op(e1,e0)
      & e3 != op(e3,e0) )
    | ( e0 != op(e1,e2)
      & e0 != op(e3,e2)
      & e0 != op(e2,e2)
      & e0 != op(e0,e2) )
    | ( e0 != op(e0,e3)
      & e2 != op(e0,e3)
      & e1 != op(e0,e3)
      & e3 != op(e0,e3) )
    | ( e1 != op(e3,e3)
      & e1 != op(e2,e3)
      & e1 != op(e1,e3)
      & e1 != op(e0,e3) )
    | ( e2 != op(e0,e0)
      & e2 != op(e3,e0)
      & e2 != op(e2,e0)
      & e2 != op(e1,e0) )
    | e1 != op(unit,e1)
    | ( e2 != op(e3,e1)
      & e1 != op(e3,e1)
      & e3 != op(e3,e1)
      & e0 != op(e3,e1) ) ),
    inference(flattening,[],[f6]) ).

fof(f6,plain,
    ( e2 != op(unit,e2)
    | e1 != op(unit,e1)
    | ( e2 != op(e1,e2)
      & e2 != op(e1,e3)
      & e2 != op(e1,e1)
      & e2 != op(e1,e0) )
    | e0 != op(unit,e0)
    | ( e3 != unit
      & e0 != unit
      & e2 != unit
      & e1 != unit )
    | ( e2 != op(e0,e0)
      & e2 != op(e3,e0)
      & e2 != op(e2,e0)
      & e2 != op(e1,e0) )
    | ( e3 != op(e1,e3)
      & e3 != op(e1,e1)
      & e3 != op(e1,e0)
      & e3 != op(e1,e2) )
    | ( e3 != op(e2,e0)
      & e1 != op(e2,e0)
      & e2 != op(e2,e0)
      & e0 != op(e2,e0) )
    | ( e0 != op(e2,e1)
      & e0 != op(e1,e1)
      & e0 != op(e3,e1)
      & e0 != op(e0,e1) )
    | ( e2 != op(e3,e1)
      & e1 != op(e3,e1)
      & e3 != op(e3,e1)
      & e0 != op(e3,e1) )
    | ( e2 != op(e2,e3)
      & e2 != op(e2,e0)
      & e2 != op(e2,e1)
      & e2 != op(e2,e2) )
    | ( e0 != op(e3,e2)
      & e0 != op(e3,e3)
      & e0 != op(e3,e1)
      & e0 != op(e3,e0) )
    | ( e0 != op(e3,e2)
      & e1 != op(e3,e2)
      & e2 != op(e3,e2)
      & e3 != op(e3,e2) )
    | ( e2 != op(e0,e1)
      & e2 != op(e2,e1)
      & e2 != op(e3,e1)
      & e2 != op(e1,e1) )
    | ( e3 != op(e3,e2)
      & e3 != op(e2,e2)
      & e3 != op(e0,e2)
      & e3 != op(e1,e2) )
    | ( e2 != op(e1,e3)
      & e1 != op(e1,e3)
      & e0 != op(e1,e3)
      & e3 != op(e1,e3) )
    | ( e1 != op(e3,e1)
      & e1 != op(e3,e3)
      & e1 != op(e3,e0)
      & e1 != op(e3,e2) )
    | ( e2 != op(e2,e3)
      & e3 != op(e2,e3)
      & e0 != op(e2,e3)
      & e1 != op(e2,e3) )
    | ( e0 != op(e2,e3)
      & e0 != op(e0,e3)
      & e0 != op(e1,e3)
      & e0 != op(e3,e3) )
    | e3 != op(e3,unit)
    | ( e1 != op(e0,e3)
      & e1 != op(e0,e1)
      & e1 != op(e0,e0)
      & e1 != op(e0,e2) )
    | ( e2 != op(e2,e1)
      & e0 != op(e2,e1)
      & e3 != op(e2,e1)
      & e1 != op(e2,e1) )
    | ( e0 != op(e3,e0)
      & e0 != op(e0,e0)
      & e0 != op(e2,e0)
      & e0 != op(e1,e0) )
    | ( e1 != op(e2,e2)
      & e1 != op(e2,e1)
      & e1 != op(e2,e0)
      & e1 != op(e2,e3) )
    | ( e1 != op(e3,e3)
      & e1 != op(e2,e3)
      & e1 != op(e1,e3)
      & e1 != op(e0,e3) )
    | ( e3 = op(e1,e1)
      & e3 = op(e0,e0)
      & e3 = op(e2,e2)
      & e3 = op(e3,e3) )
    | ( e2 = op(e0,e0)
      & e2 = op(e2,e2)
      & e2 = op(e3,e3)
      & e2 = op(e1,e1) )
    | ( e1 = op(e3,e3)
      & e1 = op(e0,e0)
      & e1 = op(e2,e2)
      & e1 = op(e1,e1) )
    | ( e0 = op(e1,e1)
      & e0 = op(e3,e3)
      & e0 = op(e2,e2)
      & e0 = op(e0,e0) )
    | ( e2 != op(e1,e1)
      & e0 != op(e1,e1)
      & e3 != op(e1,e1)
      & e1 != op(e1,e1) )
    | e2 != op(e2,unit)
    | ( e0 != op(e2,e2)
      & e0 != op(e2,e0)
      & e0 != op(e2,e1)
      & e0 != op(e2,e3) )
    | ( e2 != op(e3,e0)
      & e2 != op(e3,e3)
      & e2 != op(e3,e2)
      & e2 != op(e3,e1) )
    | e0 != op(e0,unit)
    | ( e3 != op(e3,e0)
      & e3 != op(e3,e3)
      & e3 != op(e3,e1)
      & e3 != op(e3,e2) )
    | ( e3 != op(e0,e1)
      & e1 != op(e0,e1)
      & e0 != op(e0,e1)
      & e2 != op(e0,e1) )
    | e1 != op(e1,unit)
    | ( e0 != op(e1,e2)
      & e0 != op(e3,e2)
      & e0 != op(e2,e2)
      & e0 != op(e0,e2) )
    | ( e1 != op(e0,e1)
      & e1 != op(e1,e1)
      & e1 != op(e3,e1)
      & e1 != op(e2,e1) )
    | ( e3 != op(e0,e2)
      & e3 != op(e0,e1)
      & e3 != op(e0,e3)
      & e3 != op(e0,e0) )
    | ( e2 != op(e3,e3)
      & e3 != op(e3,e3)
      & e0 != op(e3,e3)
      & e1 != op(e3,e3) )
    | e3 != op(unit,e3)
    | ( e1 != op(e1,e0)
      & e1 != op(e1,e3)
      & e1 != op(e1,e1)
      & e1 != op(e1,e2) )
    | ( e2 != op(e1,e0)
      & e0 != op(e1,e0)
      & e3 != op(e1,e0)
      & e1 != op(e1,e0) )
    | ( e0 != op(e0,e0)
      & e0 != op(e0,e2)
      & e0 != op(e0,e1)
      & e0 != op(e0,e3) )
    | ( e2 != op(e0,e2)
      & e3 != op(e0,e2)
      & e1 != op(e0,e2)
      & e0 != op(e0,e2) )
    | ( e2 != op(e0,e0)
      & e2 != op(e0,e3)
      & e2 != op(e0,e2)
      & e2 != op(e0,e1) )
    | ( e3 != op(e2,e0)
      & e3 != op(e0,e0)
      & e3 != op(e1,e0)
      & e3 != op(e3,e0) )
    | ( e1 != op(e0,e0)
      & e0 != op(e0,e0)
      & e3 != op(e0,e0)
      & e2 != op(e0,e0) )
    | ( e2 != op(e1,e3)
      & e2 != op(e2,e3)
      & e2 != op(e0,e3)
      & e2 != op(e3,e3) )
    | ( e0 != op(e1,e2)
      & e0 != op(e1,e3)
      & e0 != op(e1,e0)
      & e0 != op(e1,e1) )
    | ( e3 != op(e0,e3)
      & e3 != op(e3,e3)
      & e3 != op(e2,e3)
      & e3 != op(e1,e3) )
    | ( e2 != op(e3,e2)
      & e2 != op(e2,e2)
      & e2 != op(e1,e2)
      & e2 != op(e0,e2) )
    | ( e3 != op(e2,e1)
      & e3 != op(e3,e1)
      & e3 != op(e0,e1)
      & e3 != op(e1,e1) )
    | ( e1 != op(e2,e2)
      & e3 != op(e2,e2)
      & e2 != op(e2,e2)
      & e0 != op(e2,e2) )
    | ( e3 != op(e2,e3)
      & e3 != op(e2,e2)
      & e3 != op(e2,e1)
      & e3 != op(e2,e0) )
    | ( e1 != op(e2,e2)
      & e1 != op(e3,e2)
      & e1 != op(e1,e2)
      & e1 != op(e0,e2) )
    | ( e0 != op(e0,e3)
      & e2 != op(e0,e3)
      & e1 != op(e0,e3)
      & e3 != op(e0,e3) )
    | ( e3 != op(e3,e0)
      & e1 != op(e3,e0)
      & e2 != op(e3,e0)
      & e0 != op(e3,e0) )
    | ( e0 != op(e1,e2)
      & e2 != op(e1,e2)
      & e3 != op(e1,e2)
      & e1 != op(e1,e2) )
    | ( e1 != op(e1,e0)
      & e1 != op(e0,e0)
      & e1 != op(e3,e0)
      & e1 != op(e2,e0) ) ),
    inference(ennf_transformation,[],[f5]) ).

fof(f5,negated_conjecture,
    ~ ( e2 = op(unit,e2)
      & e1 = op(unit,e1)
      & ( e2 = op(e1,e2)
        | e2 = op(e1,e3)
        | e2 = op(e1,e0)
        | e2 = op(e1,e1) )
      & e0 = op(unit,e0)
      & ( e1 = unit
        | e2 = unit
        | e3 = unit
        | e0 = unit )
      & ( e2 = op(e1,e0)
        | e2 = op(e0,e0)
        | e2 = op(e2,e0)
        | e2 = op(e3,e0) )
      & ( e3 = op(e1,e3)
        | e3 = op(e1,e1)
        | e3 = op(e1,e2)
        | e3 = op(e1,e0) )
      & ( e3 = op(e2,e0)
        | e2 = op(e2,e0)
        | e1 = op(e2,e0)
        | e0 = op(e2,e0) )
      & ( e0 = op(e2,e1)
        | e0 = op(e3,e1)
        | e0 = op(e1,e1)
        | e0 = op(e0,e1) )
      & ( e2 = op(e3,e1)
        | e3 = op(e3,e1)
        | e1 = op(e3,e1)
        | e0 = op(e3,e1) )
      & ( e2 = op(e2,e2)
        | e2 = op(e2,e1)
        | e2 = op(e2,e3)
        | e2 = op(e2,e0) )
      & ( e0 = op(e3,e3)
        | e0 = op(e3,e2)
        | e0 = op(e3,e0)
        | e0 = op(e3,e1) )
      & ( e1 = op(e3,e2)
        | e2 = op(e3,e2)
        | e3 = op(e3,e2)
        | e0 = op(e3,e2) )
      & ( e2 = op(e1,e1)
        | e2 = op(e0,e1)
        | e2 = op(e2,e1)
        | e2 = op(e3,e1) )
      & ( e3 = op(e3,e2)
        | e3 = op(e1,e2)
        | e3 = op(e0,e2)
        | e3 = op(e2,e2) )
      & ( e3 = op(e1,e3)
        | e1 = op(e1,e3)
        | e2 = op(e1,e3)
        | e0 = op(e1,e3) )
      & ( e1 = op(e3,e0)
        | e1 = op(e3,e2)
        | e1 = op(e3,e3)
        | e1 = op(e3,e1) )
      & ( e0 = op(e2,e3)
        | e1 = op(e2,e3)
        | e2 = op(e2,e3)
        | e3 = op(e2,e3) )
      & ( e0 = op(e1,e3)
        | e0 = op(e0,e3)
        | e0 = op(e2,e3)
        | e0 = op(e3,e3) )
      & e3 = op(e3,unit)
      & ( e1 = op(e0,e1)
        | e1 = op(e0,e2)
        | e1 = op(e0,e0)
        | e1 = op(e0,e3) )
      & ( e3 = op(e2,e1)
        | e2 = op(e2,e1)
        | e1 = op(e2,e1)
        | e0 = op(e2,e1) )
      & ( e0 = op(e3,e0)
        | e0 = op(e0,e0)
        | e0 = op(e2,e0)
        | e0 = op(e1,e0) )
      & ( e1 = op(e2,e0)
        | e1 = op(e2,e1)
        | e1 = op(e2,e2)
        | e1 = op(e2,e3) )
      & ( e1 = op(e2,e3)
        | e1 = op(e3,e3)
        | e1 = op(e0,e3)
        | e1 = op(e1,e3) )
      & ~ ( ( e3 = op(e1,e1)
            & e3 = op(e0,e0)
            & e3 = op(e2,e2)
            & e3 = op(e3,e3) )
          | ( e2 = op(e0,e0)
            & e2 = op(e2,e2)
            & e2 = op(e3,e3)
            & e2 = op(e1,e1) )
          | ( e1 = op(e3,e3)
            & e1 = op(e0,e0)
            & e1 = op(e2,e2)
            & e1 = op(e1,e1) )
          | ( e0 = op(e1,e1)
            & e0 = op(e3,e3)
            & e0 = op(e2,e2)
            & e0 = op(e0,e0) ) )
      & ( e0 = op(e1,e1)
        | e3 = op(e1,e1)
        | e2 = op(e1,e1)
        | e1 = op(e1,e1) )
      & e2 = op(e2,unit)
      & ( e0 = op(e2,e2)
        | e0 = op(e2,e3)
        | e0 = op(e2,e0)
        | e0 = op(e2,e1) )
      & ( e2 = op(e3,e2)
        | e2 = op(e3,e0)
        | e2 = op(e3,e3)
        | e2 = op(e3,e1) )
      & e0 = op(e0,unit)
      & ( e3 = op(e3,e1)
        | e3 = op(e3,e2)
        | e3 = op(e3,e3)
        | e3 = op(e3,e0) )
      & ( e1 = op(e0,e1)
        | e0 = op(e0,e1)
        | e3 = op(e0,e1)
        | e2 = op(e0,e1) )
      & e1 = op(e1,unit)
      & ( e0 = op(e1,e2)
        | e0 = op(e2,e2)
        | e0 = op(e0,e2)
        | e0 = op(e3,e2) )
      & ( e1 = op(e1,e1)
        | e1 = op(e0,e1)
        | e1 = op(e3,e1)
        | e1 = op(e2,e1) )
      & ( e3 = op(e0,e2)
        | e3 = op(e0,e1)
        | e3 = op(e0,e0)
        | e3 = op(e0,e3) )
      & ( e3 = op(e3,e3)
        | e1 = op(e3,e3)
        | e0 = op(e3,e3)
        | e2 = op(e3,e3) )
      & e3 = op(unit,e3)
      & ( e1 = op(e1,e2)
        | e1 = op(e1,e1)
        | e1 = op(e1,e0)
        | e1 = op(e1,e3) )
      & ( e3 = op(e1,e0)
        | e0 = op(e1,e0)
        | e2 = op(e1,e0)
        | e1 = op(e1,e0) )
      & ( e0 = op(e0,e1)
        | e0 = op(e0,e2)
        | e0 = op(e0,e3)
        | e0 = op(e0,e0) )
      & ( e2 = op(e0,e2)
        | e0 = op(e0,e2)
        | e3 = op(e0,e2)
        | e1 = op(e0,e2) )
      & ( e2 = op(e0,e3)
        | e2 = op(e0,e2)
        | e2 = op(e0,e0)
        | e2 = op(e0,e1) )
      & ( e3 = op(e3,e0)
        | e3 = op(e0,e0)
        | e3 = op(e2,e0)
        | e3 = op(e1,e0) )
      & ( e1 = op(e0,e0)
        | e3 = op(e0,e0)
        | e2 = op(e0,e0)
        | e0 = op(e0,e0) )
      & ( e2 = op(e1,e3)
        | e2 = op(e3,e3)
        | e2 = op(e0,e3)
        | e2 = op(e2,e3) )
      & ( e0 = op(e1,e0)
        | e0 = op(e1,e2)
        | e0 = op(e1,e3)
        | e0 = op(e1,e1) )
      & ( e3 = op(e0,e3)
        | e3 = op(e1,e3)
        | e3 = op(e2,e3)
        | e3 = op(e3,e3) )
      & ( e2 = op(e3,e2)
        | e2 = op(e1,e2)
        | e2 = op(e2,e2)
        | e2 = op(e0,e2) )
      & ( e3 = op(e1,e1)
        | e3 = op(e3,e1)
        | e3 = op(e0,e1)
        | e3 = op(e2,e1) )
      & ( e1 = op(e2,e2)
        | e0 = op(e2,e2)
        | e3 = op(e2,e2)
        | e2 = op(e2,e2) )
      & ( e3 = op(e2,e0)
        | e3 = op(e2,e3)
        | e3 = op(e2,e1)
        | e3 = op(e2,e2) )
      & ( e1 = op(e0,e2)
        | e1 = op(e2,e2)
        | e1 = op(e3,e2)
        | e1 = op(e1,e2) )
      & ( e3 = op(e0,e3)
        | e1 = op(e0,e3)
        | e2 = op(e0,e3)
        | e0 = op(e0,e3) )
      & ( e2 = op(e3,e0)
        | e3 = op(e3,e0)
        | e0 = op(e3,e0)
        | e1 = op(e3,e0) )
      & ( e3 = op(e1,e2)
        | e1 = op(e1,e2)
        | e0 = op(e1,e2)
        | e2 = op(e1,e2) )
      & ( e1 = op(e0,e0)
        | e1 = op(e2,e0)
        | e1 = op(e1,e0)
        | e1 = op(e3,e0) ) ),
    inference(negated_conjecture,[],[f4]) ).

fof(f4,conjecture,
    ( e2 = op(unit,e2)
    & e1 = op(unit,e1)
    & ( e2 = op(e1,e2)
      | e2 = op(e1,e3)
      | e2 = op(e1,e0)
      | e2 = op(e1,e1) )
    & e0 = op(unit,e0)
    & ( e1 = unit
      | e2 = unit
      | e3 = unit
      | e0 = unit )
    & ( e2 = op(e1,e0)
      | e2 = op(e0,e0)
      | e2 = op(e2,e0)
      | e2 = op(e3,e0) )
    & ( e3 = op(e1,e3)
      | e3 = op(e1,e1)
      | e3 = op(e1,e2)
      | e3 = op(e1,e0) )
    & ( e3 = op(e2,e0)
      | e2 = op(e2,e0)
      | e1 = op(e2,e0)
      | e0 = op(e2,e0) )
    & ( e0 = op(e2,e1)
      | e0 = op(e3,e1)
      | e0 = op(e1,e1)
      | e0 = op(e0,e1) )
    & ( e2 = op(e3,e1)
      | e3 = op(e3,e1)
      | e1 = op(e3,e1)
      | e0 = op(e3,e1) )
    & ( e2 = op(e2,e2)
      | e2 = op(e2,e1)
      | e2 = op(e2,e3)
      | e2 = op(e2,e0) )
    & ( e0 = op(e3,e3)
      | e0 = op(e3,e2)
      | e0 = op(e3,e0)
      | e0 = op(e3,e1) )
    & ( e1 = op(e3,e2)
      | e2 = op(e3,e2)
      | e3 = op(e3,e2)
      | e0 = op(e3,e2) )
    & ( e2 = op(e1,e1)
      | e2 = op(e0,e1)
      | e2 = op(e2,e1)
      | e2 = op(e3,e1) )
    & ( e3 = op(e3,e2)
      | e3 = op(e1,e2)
      | e3 = op(e0,e2)
      | e3 = op(e2,e2) )
    & ( e3 = op(e1,e3)
      | e1 = op(e1,e3)
      | e2 = op(e1,e3)
      | e0 = op(e1,e3) )
    & ( e1 = op(e3,e0)
      | e1 = op(e3,e2)
      | e1 = op(e3,e3)
      | e1 = op(e3,e1) )
    & ( e0 = op(e2,e3)
      | e1 = op(e2,e3)
      | e2 = op(e2,e3)
      | e3 = op(e2,e3) )
    & ( e0 = op(e1,e3)
      | e0 = op(e0,e3)
      | e0 = op(e2,e3)
      | e0 = op(e3,e3) )
    & e3 = op(e3,unit)
    & ( e1 = op(e0,e1)
      | e1 = op(e0,e2)
      | e1 = op(e0,e0)
      | e1 = op(e0,e3) )
    & ( e3 = op(e2,e1)
      | e2 = op(e2,e1)
      | e1 = op(e2,e1)
      | e0 = op(e2,e1) )
    & ( e0 = op(e3,e0)
      | e0 = op(e0,e0)
      | e0 = op(e2,e0)
      | e0 = op(e1,e0) )
    & ( e1 = op(e2,e0)
      | e1 = op(e2,e1)
      | e1 = op(e2,e2)
      | e1 = op(e2,e3) )
    & ( e1 = op(e2,e3)
      | e1 = op(e3,e3)
      | e1 = op(e0,e3)
      | e1 = op(e1,e3) )
    & ~ ( ( e3 = op(e1,e1)
          & e3 = op(e0,e0)
          & e3 = op(e2,e2)
          & e3 = op(e3,e3) )
        | ( e2 = op(e0,e0)
          & e2 = op(e2,e2)
          & e2 = op(e3,e3)
          & e2 = op(e1,e1) )
        | ( e1 = op(e3,e3)
          & e1 = op(e0,e0)
          & e1 = op(e2,e2)
          & e1 = op(e1,e1) )
        | ( e0 = op(e1,e1)
          & e0 = op(e3,e3)
          & e0 = op(e2,e2)
          & e0 = op(e0,e0) ) )
    & ( e0 = op(e1,e1)
      | e3 = op(e1,e1)
      | e2 = op(e1,e1)
      | e1 = op(e1,e1) )
    & e2 = op(e2,unit)
    & ( e0 = op(e2,e2)
      | e0 = op(e2,e3)
      | e0 = op(e2,e0)
      | e0 = op(e2,e1) )
    & ( e2 = op(e3,e2)
      | e2 = op(e3,e0)
      | e2 = op(e3,e3)
      | e2 = op(e3,e1) )
    & e0 = op(e0,unit)
    & ( e3 = op(e3,e1)
      | e3 = op(e3,e2)
      | e3 = op(e3,e3)
      | e3 = op(e3,e0) )
    & ( e1 = op(e0,e1)
      | e0 = op(e0,e1)
      | e3 = op(e0,e1)
      | e2 = op(e0,e1) )
    & e1 = op(e1,unit)
    & ( e0 = op(e1,e2)
      | e0 = op(e2,e2)
      | e0 = op(e0,e2)
      | e0 = op(e3,e2) )
    & ( e1 = op(e1,e1)
      | e1 = op(e0,e1)
      | e1 = op(e3,e1)
      | e1 = op(e2,e1) )
    & ( e3 = op(e0,e2)
      | e3 = op(e0,e1)
      | e3 = op(e0,e0)
      | e3 = op(e0,e3) )
    & ( e3 = op(e3,e3)
      | e1 = op(e3,e3)
      | e0 = op(e3,e3)
      | e2 = op(e3,e3) )
    & e3 = op(unit,e3)
    & ( e1 = op(e1,e2)
      | e1 = op(e1,e1)
      | e1 = op(e1,e0)
      | e1 = op(e1,e3) )
    & ( e3 = op(e1,e0)
      | e0 = op(e1,e0)
      | e2 = op(e1,e0)
      | e1 = op(e1,e0) )
    & ( e0 = op(e0,e1)
      | e0 = op(e0,e2)
      | e0 = op(e0,e3)
      | e0 = op(e0,e0) )
    & ( e2 = op(e0,e2)
      | e0 = op(e0,e2)
      | e3 = op(e0,e2)
      | e1 = op(e0,e2) )
    & ( e2 = op(e0,e3)
      | e2 = op(e0,e2)
      | e2 = op(e0,e0)
      | e2 = op(e0,e1) )
    & ( e3 = op(e3,e0)
      | e3 = op(e0,e0)
      | e3 = op(e2,e0)
      | e3 = op(e1,e0) )
    & ( e1 = op(e0,e0)
      | e3 = op(e0,e0)
      | e2 = op(e0,e0)
      | e0 = op(e0,e0) )
    & ( e2 = op(e1,e3)
      | e2 = op(e3,e3)
      | e2 = op(e0,e3)
      | e2 = op(e2,e3) )
    & ( e0 = op(e1,e0)
      | e0 = op(e1,e2)
      | e0 = op(e1,e3)
      | e0 = op(e1,e1) )
    & ( e3 = op(e0,e3)
      | e3 = op(e1,e3)
      | e3 = op(e2,e3)
      | e3 = op(e3,e3) )
    & ( e2 = op(e3,e2)
      | e2 = op(e1,e2)
      | e2 = op(e2,e2)
      | e2 = op(e0,e2) )
    & ( e3 = op(e1,e1)
      | e3 = op(e3,e1)
      | e3 = op(e0,e1)
      | e3 = op(e2,e1) )
    & ( e1 = op(e2,e2)
      | e0 = op(e2,e2)
      | e3 = op(e2,e2)
      | e2 = op(e2,e2) )
    & ( e3 = op(e2,e0)
      | e3 = op(e2,e3)
      | e3 = op(e2,e1)
      | e3 = op(e2,e2) )
    & ( e1 = op(e0,e2)
      | e1 = op(e2,e2)
      | e1 = op(e3,e2)
      | e1 = op(e1,e2) )
    & ( e3 = op(e0,e3)
      | e1 = op(e0,e3)
      | e2 = op(e0,e3)
      | e0 = op(e0,e3) )
    & ( e2 = op(e3,e0)
      | e3 = op(e3,e0)
      | e0 = op(e3,e0)
      | e1 = op(e3,e0) )
    & ( e3 = op(e1,e2)
      | e1 = op(e1,e2)
      | e0 = op(e1,e2)
      | e2 = op(e1,e2) )
    & ( e1 = op(e0,e0)
      | e1 = op(e2,e0)
      | e1 = op(e1,e0)
      | e1 = op(e3,e0) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1) ).

fof(f1157,plain,
    spl52_97,
    inference(avatar_split_clause,[],[f473,f954]) ).

fof(f473,plain,
    unit = op(unit,unit),
    inference(definition_unfolding,[],[f334,f325,f325,f325]) ).

fof(f334,plain,
    e0 = op(e0,e0),
    inference(cnf_transformation,[],[f2]) ).

fof(f1155,plain,
    ( ~ spl52_77
    | ~ spl52_97 ),
    inference(avatar_split_clause,[],[f372,f954,f842]) ).

fof(f372,plain,
    ( unit != op(unit,unit)
    | ~ sP40 ),
    inference(definition_unfolding,[],[f159,f325,f325,f325]) ).

fof(f159,plain,
    ( e0 != op(e0,e0)
    | ~ sP40 ),
    inference(cnf_transformation,[],[f72]) ).

fof(f72,plain,
    ( ( e0 != op(e3,e0)
      & e0 != op(e0,e0)
      & e0 != op(e2,e0)
      & e0 != op(e1,e0) )
    | ~ sP40 ),
    inference(nnf_transformation,[],[f48]) ).

fof(f1152,plain,
    ( ~ spl52_103
    | ~ spl52_85 ),
    inference(avatar_split_clause,[],[f128,f885,f983]) ).

fof(f885,plain,
    ( spl52_85
  <=> e2 = op(e1,e3) ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_85])]) ).

fof(f128,plain,
    ( e2 != op(e1,e3)
    | ~ sP48 ),
    inference(cnf_transformation,[],[f64]) ).

fof(f64,plain,
    ( ( e2 != op(e1,e3)
      & e2 != op(e2,e3)
      & e2 != op(e0,e3)
      & e2 != op(e3,e3) )
    | ~ sP48 ),
    inference(nnf_transformation,[],[f56]) ).

fof(f1150,plain,
    spl52_7,
    inference(avatar_split_clause,[],[f479,f516]) ).

fof(f479,plain,
    e1 = op(unit,e1),
    inference(definition_unfolding,[],[f327,f325]) ).

fof(f327,plain,
    e1 = op(e0,e1),
    inference(cnf_transformation,[],[f2]) ).

fof(f1149,plain,
    ( ~ spl52_17
    | ~ spl52_43 ),
    inference(avatar_split_clause,[],[f243,f679,f562]) ).

fof(f243,plain,
    ( ~ sP19
    | e3 != op(e1,e1) ),
    inference(cnf_transformation,[],[f93]) ).

fof(f93,plain,
    ( ( e3 != op(e1,e3)
      & e3 != op(e1,e1)
      & e3 != op(e1,e0)
      & e3 != op(e1,e2) )
    | ~ sP19 ),
    inference(nnf_transformation,[],[f27]) ).

fof(f1148,plain,
    ( ~ spl52_92
    | ~ spl52_99 ),
    inference(avatar_split_clause,[],[f270,f963,f923]) ).

fof(f963,plain,
    ( spl52_99
  <=> e2 = op(e3,e1) ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_99])]) ).

fof(f270,plain,
    ( e2 != op(e3,e1)
    | ~ sP12 ),
    inference(cnf_transformation,[],[f100]) ).

fof(f100,plain,
    ( ( e2 != op(e0,e1)
      & e2 != op(e2,e1)
      & e2 != op(e3,e1)
      & e2 != op(e1,e1) )
    | ~ sP12 ),
    inference(nnf_transformation,[],[f20]) ).

fof(f1129,plain,
    spl52_56,
    inference(avatar_split_clause,[],[f476,f741]) ).

fof(f476,plain,
    e2 = op(e2,unit),
    inference(definition_unfolding,[],[f331,f325]) ).

fof(f331,plain,
    e2 = op(e2,e0),
    inference(cnf_transformation,[],[f2]) ).

fof(f1126,plain,
    ( ~ spl52_106
    | ~ spl52_102 ),
    inference(avatar_split_clause,[],[f459,f979,f995]) ).

fof(f459,plain,
    ( ~ sP3
    | e3 != op(unit,e3) ),
    inference(definition_unfolding,[],[f305,f325]) ).

fof(f305,plain,
    ( e3 != op(e0,e3)
    | ~ sP3 ),
    inference(cnf_transformation,[],[f109]) ).

fof(f109,plain,
    ( ( e0 != op(e0,e3)
      & e2 != op(e0,e3)
      & e1 != op(e0,e3)
      & e3 != op(e0,e3) )
    | ~ sP3 ),
    inference(nnf_transformation,[],[f11]) ).

fof(f1111,plain,
    ( ~ spl52_58
    | ~ spl52_106 ),
    inference(avatar_split_clause,[],[f427,f995,f750]) ).

fof(f427,plain,
    ( e3 != op(unit,e3)
    | ~ sP17 ),
    inference(definition_unfolding,[],[f252,f325]) ).

fof(f252,plain,
    ( e3 != op(e0,e3)
    | ~ sP17 ),
    inference(cnf_transformation,[],[f95]) ).

fof(f95,plain,
    ( ( e3 != op(e0,e3)
      & e3 != op(e3,e3)
      & e3 != op(e2,e3)
      & e3 != op(e1,e3) )
    | ~ sP17 ),
    inference(nnf_transformation,[],[f25]) ).

fof(f1109,plain,
    spl52_106,
    inference(avatar_split_clause,[],[f472,f995]) ).

fof(f472,plain,
    e3 = op(unit,e3),
    inference(definition_unfolding,[],[f339,f325]) ).

fof(f339,plain,
    e3 = op(e0,e3),
    inference(cnf_transformation,[],[f2]) ).

fof(f1108,plain,
    spl52_110,
    inference(avatar_split_clause,[],[f328,f1029]) ).

fof(f328,plain,
    e1 = op(e2,e3),
    inference(cnf_transformation,[],[f2]) ).

fof(f1106,plain,
    ( ~ spl52_105
    | ~ spl52_17 ),
    inference(avatar_split_clause,[],[f214,f562,f991]) ).

fof(f214,plain,
    ( e3 != op(e1,e1)
    | ~ sP26 ),
    inference(cnf_transformation,[],[f86]) ).

fof(f86,plain,
    ( ( e2 != op(e1,e1)
      & e0 != op(e1,e1)
      & e3 != op(e1,e1)
      & e1 != op(e1,e1) )
    | ~ sP26 ),
    inference(nnf_transformation,[],[f34]) ).

fof(f1102,plain,
    ( ~ spl52_11
    | spl52_86 ),
    inference(avatar_split_clause,[],[f419,f890,f534]) ).

fof(f419,plain,
    ( op(e2,e2) = unit
    | ~ sP21 ),
    inference(definition_unfolding,[],[f234,f325]) ).

fof(f234,plain,
    ( e0 = op(e2,e2)
    | ~ sP21 ),
    inference(cnf_transformation,[],[f91]) ).

fof(f91,plain,
    ( ( e0 = op(e1,e1)
      & e0 = op(e3,e3)
      & e0 = op(e2,e2)
      & e0 = op(e0,e0) )
    | ~ sP21 ),
    inference(nnf_transformation,[],[f29]) ).

fof(f1097,plain,
    ( ~ spl52_110
    | ~ spl52_71 ),
    inference(avatar_split_clause,[],[f289,f812,f1029]) ).

fof(f289,plain,
    ( ~ sP7
    | e1 != op(e2,e3) ),
    inference(cnf_transformation,[],[f105]) ).

fof(f105,plain,
    ( ( e2 != op(e2,e3)
      & e3 != op(e2,e3)
      & e0 != op(e2,e3)
      & e1 != op(e2,e3) )
    | ~ sP7 ),
    inference(nnf_transformation,[],[f15]) ).

fof(f1091,plain,
    ( ~ spl52_107
    | ~ spl52_97 ),
    inference(avatar_split_clause,[],[f444,f954,f999]) ).

fof(f444,plain,
    ( unit != op(unit,unit)
    | ~ sP6 ),
    inference(definition_unfolding,[],[f296,f325,f325,f325]) ).

fof(f296,plain,
    ( e0 != op(e0,e0)
    | ~ sP6 ),
    inference(cnf_transformation,[],[f106]) ).

fof(f106,plain,
    ( ( e0 != op(e0,e0)
      & e0 != op(e0,e2)
      & e0 != op(e0,e1)
      & e0 != op(e0,e3) )
    | ~ sP6 ),
    inference(nnf_transformation,[],[f14]) ).

fof(f1089,plain,
    ( ~ spl52_61
    | ~ spl52_54 ),
    inference(avatar_split_clause,[],[f452,f731,f764]) ).

fof(f764,plain,
    ( spl52_61
  <=> op(e1,e2) = unit ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_61])]) ).

fof(f452,plain,
    ( ~ sP4
    | op(e1,e2) != unit ),
    inference(definition_unfolding,[],[f304,f325]) ).

fof(f304,plain,
    ( e0 != op(e1,e2)
    | ~ sP4 ),
    inference(cnf_transformation,[],[f108]) ).

fof(f108,plain,
    ( ( e0 != op(e1,e2)
      & e0 != op(e3,e2)
      & e0 != op(e2,e2)
      & e0 != op(e0,e2) )
    | ~ sP4 ),
    inference(nnf_transformation,[],[f12]) ).

fof(f1079,plain,
    ( ~ spl52_87
    | ~ spl52_1 ),
    inference(avatar_split_clause,[],[f435,f489,f894]) ).

fof(f489,plain,
    ( spl52_1
  <=> op(e2,e1) = unit ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_1])]) ).

fof(f435,plain,
    ( op(e2,e1) != unit
    | ~ sP11 ),
    inference(definition_unfolding,[],[f274,f325]) ).

fof(f274,plain,
    ( e0 != op(e2,e1)
    | ~ sP11 ),
    inference(cnf_transformation,[],[f101]) ).

fof(f101,plain,
    ( ( e0 != op(e2,e2)
      & e0 != op(e2,e0)
      & e0 != op(e2,e1)
      & e0 != op(e2,e3) )
    | ~ sP11 ),
    inference(nnf_transformation,[],[f19]) ).

fof(f1078,plain,
    ( ~ spl52_104
    | ~ spl52_61 ),
    inference(avatar_split_clause,[],[f368,f764,f987]) ).

fof(f368,plain,
    ( op(e1,e2) != unit
    | ~ sP43 ),
    inference(definition_unfolding,[],[f148,f325]) ).

fof(f148,plain,
    ( e0 != op(e1,e2)
    | ~ sP43 ),
    inference(cnf_transformation,[],[f69]) ).

fof(f69,plain,
    ( ( e0 != op(e1,e2)
      & e2 != op(e1,e2)
      & e3 != op(e1,e2)
      & e1 != op(e1,e2) )
    | ~ sP43 ),
    inference(nnf_transformation,[],[f51]) ).

fof(f1064,plain,
    ( spl52_26
    | ~ spl52_66 ),
    inference(avatar_split_clause,[],[f253,f789,f602]) ).

fof(f253,plain,
    ( ~ sP16
    | e3 = op(e3,e3) ),
    inference(cnf_transformation,[],[f96]) ).

fof(f96,plain,
    ( ( e3 = op(e1,e1)
      & e3 = op(e0,e0)
      & e3 = op(e2,e2)
      & e3 = op(e3,e3) )
    | ~ sP16 ),
    inference(nnf_transformation,[],[f24]) ).

fof(f1059,plain,
    spl52_99,
    inference(avatar_split_clause,[],[f338,f963]) ).

fof(f338,plain,
    e2 = op(e3,e1),
    inference(cnf_transformation,[],[f2]) ).

fof(f1049,plain,
    ( ~ spl52_13
    | ~ spl52_85 ),
    inference(avatar_split_clause,[],[f220,f885,f543]) ).

fof(f220,plain,
    ( e2 != op(e1,e3)
    | ~ sP25 ),
    inference(cnf_transformation,[],[f87]) ).

fof(f87,plain,
    ( ( e2 != op(e1,e3)
      & e1 != op(e1,e3)
      & e0 != op(e1,e3)
      & e3 != op(e1,e3) )
    | ~ sP25 ),
    inference(nnf_transformation,[],[f33]) ).

fof(f1046,plain,
    ( ~ spl52_56
    | ~ spl52_15 ),
    inference(avatar_split_clause,[],[f401,f552,f741]) ).

fof(f401,plain,
    ( ~ sP30
    | e2 != op(e2,unit) ),
    inference(definition_unfolding,[],[f198,f325]) ).

fof(f198,plain,
    ( e2 != op(e2,e0)
    | ~ sP30 ),
    inference(cnf_transformation,[],[f82]) ).

fof(f82,plain,
    ( ( e3 != op(e2,e0)
      & e1 != op(e2,e0)
      & e2 != op(e2,e0)
      & e0 != op(e2,e0) )
    | ~ sP30 ),
    inference(nnf_transformation,[],[f38]) ).

fof(f1045,plain,
    spl52_22,
    inference(avatar_split_clause,[],[f475,f584]) ).

fof(f475,plain,
    e2 = op(unit,e2),
    inference(definition_unfolding,[],[f332,f325]) ).

fof(f332,plain,
    e2 = op(e0,e2),
    inference(cnf_transformation,[],[f2]) ).

fof(f1044,plain,
    ~ spl52_94,
    inference(avatar_split_clause,[],[f480,f936]) ).

fof(f480,plain,
    e3 != unit,
    inference(definition_unfolding,[],[f345,f325]) ).

fof(f345,plain,
    e0 != e3,
    inference(cnf_transformation,[],[f1]) ).

fof(f1042,plain,
    ( ~ spl52_6
    | ~ spl52_99 ),
    inference(avatar_split_clause,[],[f129,f963,f511]) ).

fof(f129,plain,
    ( e2 != op(e3,e1)
    | ~ sP47 ),
    inference(cnf_transformation,[],[f65]) ).

fof(f65,plain,
    ( ( e2 != op(e3,e0)
      & e2 != op(e3,e3)
      & e2 != op(e3,e2)
      & e2 != op(e3,e1) )
    | ~ sP47 ),
    inference(nnf_transformation,[],[f55]) ).

fof(f1033,plain,
    spl52_61,
    inference(avatar_split_clause,[],[f474,f764]) ).

fof(f474,plain,
    op(e1,e2) = unit,
    inference(definition_unfolding,[],[f333,f325]) ).

fof(f333,plain,
    e0 = op(e1,e2),
    inference(cnf_transformation,[],[f2]) ).

fof(f1032,plain,
    ( ~ spl52_65
    | ~ spl52_110 ),
    inference(avatar_split_clause,[],[f311,f1029,f784]) ).

fof(f311,plain,
    ( e1 != op(e2,e3)
    | ~ sP2 ),
    inference(cnf_transformation,[],[f110]) ).

fof(f110,plain,
    ( ( e1 != op(e3,e3)
      & e1 != op(e2,e3)
      & e1 != op(e1,e3)
      & e1 != op(e0,e3) )
    | ~ sP2 ),
    inference(nnf_transformation,[],[f10]) ).

fof(f1025,plain,
    ~ spl52_49,
    inference(avatar_split_clause,[],[f486,f708]) ).

fof(f486,plain,
    ~ sP34,
    inference(trivial_inequality_removal,[],[f389]) ).

fof(f389,plain,
    ( ~ sP34
    | unit != unit ),
    inference(definition_unfolding,[],[f183,f325]) ).

fof(f183,plain,
    ( e0 != unit
    | ~ sP34 ),
    inference(cnf_transformation,[],[f78]) ).

fof(f78,plain,
    ( ( e3 != unit
      & e0 != unit
      & e2 != unit
      & e1 != unit )
    | ~ sP34 ),
    inference(nnf_transformation,[],[f42]) ).

fof(f1024,plain,
    ( ~ spl52_33
    | ~ spl52_10 ),
    inference(avatar_split_clause,[],[f367,f530,f634]) ).

fof(f367,plain,
    ( op(e3,e3) != unit
    | ~ sP44 ),
    inference(definition_unfolding,[],[f141,f325]) ).

fof(f141,plain,
    ( e0 != op(e3,e3)
    | ~ sP44 ),
    inference(cnf_transformation,[],[f68]) ).

fof(f68,plain,
    ( ( e0 != op(e2,e3)
      & e0 != op(e0,e3)
      & e0 != op(e1,e3)
      & e0 != op(e3,e3) )
    | ~ sP44 ),
    inference(nnf_transformation,[],[f52]) ).

fof(f1023,plain,
    spl52_1,
    inference(avatar_split_clause,[],[f471,f489]) ).

fof(f471,plain,
    op(e2,e1) = unit,
    inference(definition_unfolding,[],[f340,f325]) ).

fof(f340,plain,
    e0 = op(e2,e1),
    inference(cnf_transformation,[],[f2]) ).

fof(f1021,plain,
    ( ~ spl52_24
    | ~ spl52_31 ),
    inference(avatar_split_clause,[],[f395,f625,f593]) ).

fof(f395,plain,
    ( e3 != op(e3,unit)
    | ~ sP31 ),
    inference(definition_unfolding,[],[f196,f325]) ).

fof(f196,plain,
    ( e3 != op(e3,e0)
    | ~ sP31 ),
    inference(cnf_transformation,[],[f81]) ).

fof(f81,plain,
    ( ( e3 != op(e3,e0)
      & e1 != op(e3,e0)
      & e2 != op(e3,e0)
      & e0 != op(e3,e0) )
    | ~ sP31 ),
    inference(nnf_transformation,[],[f39]) ).

fof(f1020,plain,
    ( ~ spl52_59
    | ~ spl52_106 ),
    inference(avatar_split_clause,[],[f387,f995,f755]) ).

fof(f387,plain,
    ( e3 != op(unit,e3)
    | ~ sP35 ),
    inference(definition_unfolding,[],[f178,f325]) ).

fof(f178,plain,
    ( e3 != op(e0,e3)
    | ~ sP35 ),
    inference(cnf_transformation,[],[f77]) ).

fof(f77,plain,
    ( ( e3 != op(e0,e2)
      & e3 != op(e0,e1)
      & e3 != op(e0,e3)
      & e3 != op(e0,e0) )
    | ~ sP35 ),
    inference(nnf_transformation,[],[f43]) ).

fof(f1019,plain,
    ( ~ spl52_19
    | ~ spl52_63 ),
    inference(avatar_split_clause,[],[f203,f773,f571]) ).

fof(f203,plain,
    ( e3 != op(e2,e2)
    | ~ sP29 ),
    inference(cnf_transformation,[],[f83]) ).

fof(f83,plain,
    ( ( e3 != op(e2,e3)
      & e3 != op(e2,e2)
      & e3 != op(e2,e1)
      & e3 != op(e2,e0) )
    | ~ sP29 ),
    inference(nnf_transformation,[],[f37]) ).

fof(f1017,plain,
    ( ~ spl52_22
    | ~ spl52_69 ),
    inference(avatar_split_clause,[],[f356,f803,f584]) ).

fof(f356,plain,
    ( ~ sP49
    | e2 != op(unit,e2) ),
    inference(definition_unfolding,[],[f124,f325]) ).

fof(f124,plain,
    ( e2 != op(e0,e2)
    | ~ sP49 ),
    inference(cnf_transformation,[],[f63]) ).

fof(f63,plain,
    ( ( e2 != op(e0,e2)
      & e3 != op(e0,e2)
      & e1 != op(e0,e2)
      & e0 != op(e0,e2) )
    | ~ sP49 ),
    inference(nnf_transformation,[],[f57]) ).

fof(f1016,plain,
    ( ~ spl52_91
    | ~ spl52_63 ),
    inference(avatar_split_clause,[],[f175,f773,f918]) ).

fof(f175,plain,
    ( e3 != op(e2,e2)
    | ~ sP36 ),
    inference(cnf_transformation,[],[f76]) ).

fof(f76,plain,
    ( ( e3 != op(e3,e2)
      & e3 != op(e2,e2)
      & e3 != op(e0,e2)
      & e3 != op(e1,e2) )
    | ~ sP36 ),
    inference(nnf_transformation,[],[f44]) ).

fof(f1008,plain,
    ( ~ spl52_56
    | ~ spl52_36 ),
    inference(avatar_split_clause,[],[f463,f648,f741]) ).

fof(f463,plain,
    ( ~ sP1
    | e2 != op(e2,unit) ),
    inference(definition_unfolding,[],[f314,f325]) ).

fof(f314,plain,
    ( e2 != op(e2,e0)
    | ~ sP1 ),
    inference(cnf_transformation,[],[f111]) ).

fof(f111,plain,
    ( ( e2 != op(e0,e0)
      & e2 != op(e3,e0)
      & e2 != op(e2,e0)
      & e2 != op(e1,e0) )
    | ~ sP1 ),
    inference(nnf_transformation,[],[f9]) ).

fof(f966,plain,
    ( ~ spl52_4
    | ~ spl52_99 ),
    inference(avatar_split_clause,[],[f320,f963,f502]) ).

fof(f320,plain,
    ( e2 != op(e3,e1)
    | ~ sP0 ),
    inference(cnf_transformation,[],[f112]) ).

fof(f112,plain,
    ( ( e2 != op(e3,e1)
      & e1 != op(e3,e1)
      & e3 != op(e3,e1)
      & e0 != op(e3,e1) )
    | ~ sP0 ),
    inference(nnf_transformation,[],[f8]) ).

fof(f961,plain,
    ( ~ spl52_97
    | ~ spl52_98 ),
    inference(avatar_split_clause,[],[f349,f958,f954]) ).

fof(f349,plain,
    ( ~ sP51
    | unit != op(unit,unit) ),
    inference(definition_unfolding,[],[f115,f325,f325,f325]) ).

fof(f115,plain,
    ( e0 != op(e0,e0)
    | ~ sP51 ),
    inference(cnf_transformation,[],[f61]) ).

fof(f61,plain,
    ( ( e1 != op(e0,e0)
      & e0 != op(e0,e0)
      & e3 != op(e0,e0)
      & e2 != op(e0,e0) )
    | ~ sP51 ),
    inference(nnf_transformation,[],[f59]) ).

fof(f941,plain,
    spl52_85,
    inference(avatar_split_clause,[],[f337,f885]) ).

fof(f337,plain,
    e2 = op(e1,e3),
    inference(cnf_transformation,[],[f2]) ).

fof(f940,plain,
    ( ~ spl52_51
    | ~ spl52_28 ),
    inference(avatar_split_clause,[],[f414,f611,f718]) ).

fof(f414,plain,
    ( ~ sP24
    | e1 != op(e1,unit) ),
    inference(definition_unfolding,[],[f221,f325]) ).

fof(f221,plain,
    ( e1 != op(e1,e0)
    | ~ sP24 ),
    inference(cnf_transformation,[],[f88]) ).

fof(f88,plain,
    ( ( e2 != op(e1,e0)
      & e0 != op(e1,e0)
      & e3 != op(e1,e0)
      & e1 != op(e1,e0) )
    | ~ sP24 ),
    inference(nnf_transformation,[],[f32]) ).

fof(f934,plain,
    ( ~ spl52_39
    | ~ spl52_74 ),
    inference(avatar_split_clause,[],[f211,f826,f661]) ).

fof(f661,plain,
    ( spl52_39
  <=> e1 = op(e3,e2) ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_39])]) ).

fof(f211,plain,
    ( ~ sP27
    | e1 != op(e3,e2) ),
    inference(cnf_transformation,[],[f85]) ).

fof(f85,plain,
    ( ( e0 != op(e3,e2)
      & e1 != op(e3,e2)
      & e2 != op(e3,e2)
      & e3 != op(e3,e2) )
    | ~ sP27 ),
    inference(nnf_transformation,[],[f35]) ).

fof(f927,plain,
    spl52_39,
    inference(avatar_split_clause,[],[f335,f661]) ).

fof(f335,plain,
    e1 = op(e3,e2),
    inference(cnf_transformation,[],[f2]) ).

fof(f898,plain,
    ( ~ spl52_7
    | ~ spl52_79 ),
    inference(avatar_split_clause,[],[f405,f853,f516]) ).

fof(f405,plain,
    ( ~ sP28
    | e1 != op(unit,e1) ),
    inference(definition_unfolding,[],[f207,f325]) ).

fof(f207,plain,
    ( e1 != op(e0,e1)
    | ~ sP28 ),
    inference(cnf_transformation,[],[f84]) ).

fof(f84,plain,
    ( ( e3 != op(e0,e1)
      & e1 != op(e0,e1)
      & e0 != op(e0,e1)
      & e2 != op(e0,e1) )
    | ~ sP28 ),
    inference(nnf_transformation,[],[f36]) ).

fof(f888,plain,
    ( ~ spl52_29
    | ~ spl52_85 ),
    inference(avatar_split_clause,[],[f231,f885,f616]) ).

fof(f231,plain,
    ( e2 != op(e1,e3)
    | ~ sP22 ),
    inference(cnf_transformation,[],[f90]) ).

fof(f90,plain,
    ( ( e2 != op(e1,e2)
      & e2 != op(e1,e3)
      & e2 != op(e1,e1)
      & e2 != op(e1,e0) )
    | ~ sP22 ),
    inference(nnf_transformation,[],[f30]) ).

fof(f878,plain,
    spl52_51,
    inference(avatar_split_clause,[],[f478,f718]) ).

fof(f478,plain,
    e1 = op(e1,unit),
    inference(definition_unfolding,[],[f329,f325]) ).

fof(f329,plain,
    e1 = op(e1,e0),
    inference(cnf_transformation,[],[f2]) ).

fof(f877,plain,
    ( ~ spl52_22
    | ~ spl52_83 ),
    inference(avatar_split_clause,[],[f370,f874,f584]) ).

fof(f370,plain,
    ( ~ sP41
    | e2 != op(unit,e2) ),
    inference(definition_unfolding,[],[f153,f325]) ).

fof(f153,plain,
    ( e2 != op(e0,e2)
    | ~ sP41 ),
    inference(cnf_transformation,[],[f71]) ).

fof(f71,plain,
    ( ( e2 != op(e3,e2)
      & e2 != op(e2,e2)
      & e2 != op(e1,e2)
      & e2 != op(e0,e2) )
    | ~ sP41 ),
    inference(nnf_transformation,[],[f49]) ).

fof(f862,plain,
    ( ~ spl52_80
    | ~ spl52_39 ),
    inference(avatar_split_clause,[],[f139,f661,f859]) ).

fof(f139,plain,
    ( e1 != op(e3,e2)
    | ~ sP45 ),
    inference(cnf_transformation,[],[f67]) ).

fof(f67,plain,
    ( ( e1 != op(e2,e2)
      & e1 != op(e3,e2)
      & e1 != op(e1,e2)
      & e1 != op(e0,e2) )
    | ~ sP45 ),
    inference(nnf_transformation,[],[f53]) ).

fof(f851,plain,
    ( ~ spl52_67
    | ~ spl52_51 ),
    inference(avatar_split_clause,[],[f391,f718,f794]) ).

fof(f391,plain,
    ( e1 != op(e1,unit)
    | ~ sP32 ),
    inference(definition_unfolding,[],[f192,f325]) ).

fof(f192,plain,
    ( e1 != op(e1,e0)
    | ~ sP32 ),
    inference(cnf_transformation,[],[f80]) ).

fof(f80,plain,
    ( ( e1 != op(e1,e0)
      & e1 != op(e0,e0)
      & e1 != op(e3,e0)
      & e1 != op(e2,e0) )
    | ~ sP32 ),
    inference(nnf_transformation,[],[f40]) ).

fof(f850,plain,
    ( ~ spl52_1
    | ~ spl52_78 ),
    inference(avatar_split_clause,[],[f369,f847,f489]) ).

fof(f369,plain,
    ( ~ sP42
    | op(e2,e1) != unit ),
    inference(definition_unfolding,[],[f151,f325]) ).

fof(f151,plain,
    ( e0 != op(e2,e1)
    | ~ sP42 ),
    inference(cnf_transformation,[],[f70]) ).

fof(f70,plain,
    ( ( e2 != op(e2,e1)
      & e0 != op(e2,e1)
      & e3 != op(e2,e1)
      & e1 != op(e2,e1) )
    | ~ sP42 ),
    inference(nnf_transformation,[],[f50]) ).

fof(f830,plain,
    spl52_10,
    inference(avatar_split_clause,[],[f470,f530]) ).

fof(f470,plain,
    op(e3,e3) = unit,
    inference(definition_unfolding,[],[f341,f325]) ).

fof(f341,plain,
    e0 = op(e3,e3),
    inference(cnf_transformation,[],[f2]) ).

fof(f776,plain,
    ( ~ spl52_45
    | ~ spl52_63 ),
    inference(avatar_split_clause,[],[f279,f773,f688]) ).

fof(f279,plain,
    ( e3 != op(e2,e2)
    | ~ sP10 ),
    inference(cnf_transformation,[],[f102]) ).

fof(f102,plain,
    ( ( e1 != op(e2,e2)
      & e3 != op(e2,e2)
      & e2 != op(e2,e2)
      & e0 != op(e2,e2) )
    | ~ sP10 ),
    inference(nnf_transformation,[],[f18]) ).

fof(f771,plain,
    ( ~ spl52_61
    | ~ spl52_62 ),
    inference(avatar_split_clause,[],[f352,f768,f764]) ).

fof(f352,plain,
    ( ~ sP50
    | op(e1,e2) != unit ),
    inference(definition_unfolding,[],[f120,f325]) ).

fof(f120,plain,
    ( e0 != op(e1,e2)
    | ~ sP50 ),
    inference(cnf_transformation,[],[f62]) ).

fof(f62,plain,
    ( ( e0 != op(e1,e2)
      & e0 != op(e1,e3)
      & e0 != op(e1,e0)
      & e0 != op(e1,e1) )
    | ~ sP50 ),
    inference(nnf_transformation,[],[f58]) ).

fof(f748,plain,
    ( ~ spl52_56
    | ~ spl52_57 ),
    inference(avatar_split_clause,[],[f362,f745,f741]) ).

fof(f362,plain,
    ( ~ sP46
    | e2 != op(e2,unit) ),
    inference(definition_unfolding,[],[f135,f325]) ).

fof(f135,plain,
    ( e2 != op(e2,e0)
    | ~ sP46 ),
    inference(cnf_transformation,[],[f66]) ).

fof(f66,plain,
    ( ( e2 != op(e2,e3)
      & e2 != op(e2,e0)
      & e2 != op(e2,e1)
      & e2 != op(e2,e2) )
    | ~ sP46 ),
    inference(nnf_transformation,[],[f54]) ).

fof(f725,plain,
    ( ~ spl52_51
    | ~ spl52_52 ),
    inference(avatar_split_clause,[],[f430,f722,f718]) ).

fof(f430,plain,
    ( ~ sP14
    | e1 != op(e1,unit) ),
    inference(definition_unfolding,[],[f264,f325]) ).

fof(f264,plain,
    ( e1 != op(e1,e0)
    | ~ sP14 ),
    inference(cnf_transformation,[],[f98]) ).

fof(f98,plain,
    ( ( e1 != op(e1,e0)
      & e1 != op(e1,e3)
      & e1 != op(e1,e1)
      & e1 != op(e1,e2) )
    | ~ sP14 ),
    inference(nnf_transformation,[],[f22]) ).

fof(f716,plain,
    ( ~ spl52_35
    | spl52_5 ),
    inference(avatar_split_clause,[],[f226,f507,f643]) ).

fof(f226,plain,
    ( e2 = op(e3,e3)
    | ~ sP23 ),
    inference(cnf_transformation,[],[f89]) ).

fof(f89,plain,
    ( ( e2 = op(e0,e0)
      & e2 = op(e2,e2)
      & e2 = op(e3,e3)
      & e2 = op(e1,e1) )
    | ~ sP23 ),
    inference(nnf_transformation,[],[f31]) ).

fof(f692,plain,
    spl52_31,
    inference(avatar_split_clause,[],[f477,f625]) ).

fof(f477,plain,
    e3 = op(e3,unit),
    inference(definition_unfolding,[],[f330,f325]) ).

fof(f330,plain,
    e3 = op(e3,e0),
    inference(cnf_transformation,[],[f2]) ).

fof(f664,plain,
    ( ~ spl52_38
    | ~ spl52_39 ),
    inference(avatar_split_clause,[],[f265,f661,f657]) ).

fof(f265,plain,
    ( e1 != op(e3,e2)
    | ~ sP13 ),
    inference(cnf_transformation,[],[f99]) ).

fof(f99,plain,
    ( ( e1 != op(e3,e1)
      & e1 != op(e3,e3)
      & e1 != op(e3,e0)
      & e1 != op(e3,e2) )
    | ~ sP13 ),
    inference(nnf_transformation,[],[f21]) ).

fof(f632,plain,
    ( ~ spl52_31
    | ~ spl52_32 ),
    inference(avatar_split_clause,[],[f451,f629,f625]) ).

fof(f451,plain,
    ( ~ sP5
    | e3 != op(e3,unit) ),
    inference(definition_unfolding,[],[f297,f325]) ).

fof(f297,plain,
    ( e3 != op(e3,e0)
    | ~ sP5 ),
    inference(cnf_transformation,[],[f107]) ).

fof(f107,plain,
    ( ( e3 != op(e2,e0)
      & e3 != op(e0,e0)
      & e3 != op(e1,e0)
      & e3 != op(e3,e0) )
    | ~ sP5 ),
    inference(nnf_transformation,[],[f13]) ).

fof(f587,plain,
    ( ~ spl52_21
    | ~ spl52_22 ),
    inference(avatar_split_clause,[],[f440,f584,f580]) ).

fof(f440,plain,
    ( e2 != op(unit,e2)
    | ~ sP9 ),
    inference(definition_unfolding,[],[f282,f325]) ).

fof(f282,plain,
    ( e2 != op(e0,e2)
    | ~ sP9 ),
    inference(cnf_transformation,[],[f103]) ).

fof(f103,plain,
    ( ( e2 != op(e0,e0)
      & e2 != op(e0,e3)
      & e2 != op(e0,e2)
      & e2 != op(e0,e1) )
    | ~ sP9 ),
    inference(nnf_transformation,[],[f17]) ).

fof(f569,plain,
    ( ~ spl52_17
    | ~ spl52_18 ),
    inference(avatar_split_clause,[],[f257,f566,f562]) ).

fof(f257,plain,
    ( ~ sP15
    | e3 != op(e1,e1) ),
    inference(cnf_transformation,[],[f97]) ).

fof(f97,plain,
    ( ( e3 != op(e2,e1)
      & e3 != op(e3,e1)
      & e3 != op(e0,e1)
      & e3 != op(e1,e1) )
    | ~ sP15 ),
    inference(nnf_transformation,[],[f23]) ).

fof(f560,plain,
    ( ~ spl52_10
    | ~ spl52_16 ),
    inference(avatar_split_clause,[],[f422,f557,f530]) ).

fof(f422,plain,
    ( ~ sP20
    | op(e3,e3) != unit ),
    inference(definition_unfolding,[],[f239,f325]) ).

fof(f239,plain,
    ( e0 != op(e3,e3)
    | ~ sP20 ),
    inference(cnf_transformation,[],[f92]) ).

fof(f92,plain,
    ( ( e0 != op(e3,e2)
      & e0 != op(e3,e3)
      & e0 != op(e3,e1)
      & e0 != op(e3,e0) )
    | ~ sP20 ),
    inference(nnf_transformation,[],[f28]) ).

fof(f523,plain,
    ( ~ spl52_7
    | ~ spl52_8 ),
    inference(avatar_split_clause,[],[f376,f520,f516]) ).

fof(f376,plain,
    ( ~ sP39
    | e1 != op(unit,e1) ),
    inference(definition_unfolding,[],[f163,f325]) ).

fof(f163,plain,
    ( e1 != op(e0,e1)
    | ~ sP39 ),
    inference(cnf_transformation,[],[f73]) ).

fof(f73,plain,
    ( ( e1 != op(e0,e3)
      & e1 != op(e0,e1)
      & e1 != op(e0,e0)
      & e1 != op(e0,e2) )
    | ~ sP39 ),
    inference(nnf_transformation,[],[f47]) ).

fof(f496,plain,
    ( ~ spl52_1
    | ~ spl52_2 ),
    inference(avatar_split_clause,[],[f379,f493,f489]) ).

fof(f379,plain,
    ( ~ sP38
    | op(e2,e1) != unit ),
    inference(definition_unfolding,[],[f168,f325]) ).

fof(f168,plain,
    ( e0 != op(e2,e1)
    | ~ sP38 ),
    inference(cnf_transformation,[],[f74]) ).

fof(f74,plain,
    ( ( e0 != op(e2,e1)
      & e0 != op(e1,e1)
      & e0 != op(e3,e1)
      & e0 != op(e0,e1) )
    | ~ sP38 ),
    inference(nnf_transformation,[],[f46]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem    : ALG044+1 : TPTP v8.1.0. Released v2.7.0.
% 0.03/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.13/0.34  % Computer : n013.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit   : 300
% 0.13/0.34  % WCLimit    : 300
% 0.13/0.34  % DateTime   : Mon Aug 29 14:48:02 EDT 2022
% 0.13/0.34  % CPUTime    : 
% 0.19/0.55  % (22558)lrs+2_1:1_lcm=reverse:lma=on:sos=all:spb=goal_then_units:ss=included:urr=on:i=39:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/39Mi)
% 0.19/0.55  % (22557)dis+1010_1:50_awrs=decay:awrsf=128:nwc=10.0:s2pl=no:sp=frequency:ss=axioms:i=39:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/39Mi)
% 0.19/0.56  % (22574)dis+10_1:1_av=off:sos=on:sp=reverse_arity:ss=included:st=2.0:to=lpo:urr=ec_only:i=45:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/45Mi)
% 0.19/0.56  % (22566)lrs+10_1:1_drc=off:sp=reverse_frequency:spb=goal:to=lpo:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.19/0.56  % (22573)dis+1010_2:3_fs=off:fsr=off:nm=0:nwc=5.0:s2a=on:s2agt=32:i=82:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/82Mi)
% 0.19/0.56  % (22566)Instruction limit reached!
% 0.19/0.56  % (22566)------------------------------
% 0.19/0.56  % (22566)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.57  % (22565)lrs+10_1:1_ins=3:sp=reverse_frequency:spb=goal:to=lpo:i=3:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/3Mi)
% 0.19/0.57  % (22566)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.57  % (22566)Termination reason: Unknown
% 0.19/0.57  % (22566)Termination phase: Property scanning
% 0.19/0.57  
% 0.19/0.57  % (22566)Memory used [KB]: 1535
% 0.19/0.57  % (22566)Time elapsed: 0.006 s
% 0.19/0.57  % (22566)Instructions burned: 7 (million)
% 0.19/0.57  % (22566)------------------------------
% 0.19/0.57  % (22566)------------------------------
% 1.69/0.58  % (22574)Refutation not found, incomplete strategy% (22574)------------------------------
% 1.69/0.58  % (22574)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.69/0.58  % (22574)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.69/0.58  % (22574)Termination reason: Refutation not found, incomplete strategy
% 1.69/0.58  
% 1.69/0.58  % (22574)Memory used [KB]: 1791
% 1.69/0.58  % (22574)Time elapsed: 0.152 s
% 1.69/0.58  % (22574)Instructions burned: 15 (million)
% 1.69/0.58  % (22574)------------------------------
% 1.69/0.58  % (22574)------------------------------
% 1.69/0.58  % (22565)Instruction limit reached!
% 1.69/0.58  % (22565)------------------------------
% 1.69/0.58  % (22565)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.69/0.58  % (22565)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.69/0.58  % (22565)Termination reason: Unknown
% 1.69/0.58  % (22565)Termination phase: Naming
% 1.69/0.58  
% 1.69/0.58  % (22565)Memory used [KB]: 1535
% 1.69/0.58  % (22565)Time elapsed: 0.005 s
% 1.69/0.58  % (22565)Instructions burned: 3 (million)
% 1.69/0.58  % (22565)------------------------------
% 1.69/0.58  % (22565)------------------------------
% 1.69/0.58  % (22557)First to succeed.
% 1.69/0.59  % (22554)lrs+10_5:1_br=off:fde=none:nwc=3.0:sd=1:sgt=10:sos=on:ss=axioms:urr=on:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 1.69/0.60  % (22555)lrs+10_1:1024_nm=0:nwc=5.0:ss=axioms:i=13:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/13Mi)
% 1.69/0.60  % (22551)dis+1002_1:12_drc=off:fd=preordered:tgt=full:i=99978:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99978Mi)
% 1.92/0.60  % (22556)dis+21_1:1_av=off:sos=on:sp=frequency:ss=included:to=lpo:i=15:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/15Mi)
% 1.92/0.61  % (22558)Also succeeded, but the first one will report.
% 1.92/0.61  % (22557)Refutation found. Thanks to Tanya!
% 1.92/0.61  % SZS status Theorem for theBenchmark
% 1.92/0.61  % SZS output start Proof for theBenchmark
% See solution above
% 1.92/0.61  % (22557)------------------------------
% 1.92/0.61  % (22557)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.92/0.61  % (22557)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.92/0.61  % (22557)Termination reason: Refutation
% 1.92/0.61  
% 1.92/0.61  % (22557)Memory used [KB]: 6780
% 1.92/0.61  % (22557)Time elapsed: 0.160 s
% 1.92/0.61  % (22557)Instructions burned: 15 (million)
% 1.92/0.61  % (22557)------------------------------
% 1.92/0.61  % (22557)------------------------------
% 1.92/0.61  % (22550)Success in time 0.254 s
%------------------------------------------------------------------------------