TSTP Solution File: LCL809_5 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : LCL809_5 : TPTP v8.1.2. Released v6.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n002.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 : Sun May  5 07:53:35 EDT 2024

% Result   : Theorem 0.19s 0.45s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :  345
% Syntax   : Number of formulae    :  967 ( 311 unt;  69 typ;   0 def)
%            Number of atoms       : 2039 ( 686 equ)
%            Maximal formula atoms :   12 (   2 avg)
%            Number of connectives : 1923 ( 782   ~; 781   |; 103   &)
%                                         ( 206 <=>;  51  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   4 avg)
%            Maximal term depth    :   10 (   2 avg)
%            Number of types       :    7 (   6 usr)
%            Number of type conns  :   61 (  41   >;  20   *;   0   +;   0  <<)
%            Number of predicates  :  183 ( 181 usr; 174 prp; 0-3 aty)
%            Number of functors    :   55 (  55 usr;  15 con; 0-5 aty)
%            Number of variables   : 1562 (1473   !;  57   ?;1562   :)
%                                         (  32  !>;   0  ?*;   0  @-;   0  @+)

% Comments : 
%------------------------------------------------------------------------------
tff(type_def_5,type,
    bool: $tType ).

tff(type_def_6,type,
    dB: $tType ).

tff(type_def_7,type,
    list: $tType > $tType ).

tff(type_def_8,type,
    nat: $tType ).

tff(type_def_9,type,
    char1: $tType ).

tff(type_def_10,type,
    literal: $tType ).

tff(type_def_11,type,
    nibble: $tType ).

tff(type_def_12,type,
    fun: ( $tType * $tType ) > $tType ).

tff(func_def_0,type,
    combb: 
      !>[X0: $tType,X1: $tType,X2: $tType] : fun(fun(X0,X1),fun(fun(X2,X0),fun(X2,X1))) ).

tff(func_def_1,type,
    combc: 
      !>[X0: $tType,X1: $tType,X2: $tType] : ( ( fun(X0,fun(X1,X2)) * X1 ) > fun(X0,X2) ) ).

tff(func_def_2,type,
    combi: 
      !>[X0: $tType] : fun(X0,X0) ).

tff(func_def_3,type,
    combk: 
      !>[X0: $tType,X1: $tType] : ( X0 > fun(X1,X0) ) ).

tff(func_def_4,type,
    combs: 
      !>[X0: $tType,X1: $tType,X2: $tType] : ( ( fun(X0,fun(X1,X2)) * fun(X0,X1) ) > fun(X0,X2) ) ).

tff(func_def_5,type,
    plus_plus: 
      !>[X0: $tType] : ( ( X0 * X0 ) > X0 ) ).

tff(func_def_6,type,
    zero_zero: 
      !>[X0: $tType] : X0 ).

tff(func_def_7,type,
    bool_size: bool > nat ).

tff(func_def_8,type,
    it: fun(dB,bool) ).

tff(func_def_9,type,
    abs: dB > dB ).

tff(func_def_10,type,
    app: fun(dB,fun(dB,dB)) ).

tff(func_def_11,type,
    var: nat > dB ).

tff(func_def_12,type,
    dB_case: 
      !>[X0: $tType] : ( ( fun(nat,X0) * fun(dB,fun(dB,X0)) * fun(dB,X0) * dB ) > X0 ) ).

tff(func_def_13,type,
    dB_size: dB > nat ).

tff(func_def_14,type,
    lift: fun(dB,fun(nat,dB)) ).

tff(func_def_15,type,
    liftn: ( nat * dB * nat ) > dB ).

tff(func_def_16,type,
    subst: fun(dB,fun(dB,fun(nat,dB))) ).

tff(func_def_17,type,
    substn: ( dB * dB * nat ) > dB ).

tff(func_def_18,type,
    foldl: 
      !>[X0: $tType,X1: $tType] : ( ( fun(X0,fun(X1,X0)) * X0 * list(X1) ) > X0 ) ).

tff(func_def_19,type,
    map: 
      !>[X0: $tType,X1: $tType] : ( ( fun(X0,X1) * list(X0) ) > list(X1) ) ).

tff(func_def_20,type,
    monoid_add_listsum: 
      !>[X0: $tType] : ( list(X0) > X0 ) ).

tff(func_def_21,type,
    suc: nat > nat ).

tff(func_def_22,type,
    nat_size: nat > nat ).

tff(func_def_23,type,
    size_size: 
      !>[X0: $tType] : ( X0 > nat ) ).

tff(func_def_24,type,
    char: ( nibble * nibble ) > char1 ).

tff(func_def_25,type,
    char_case: 
      !>[X0: $tType] : ( ( fun(nibble,fun(nibble,X0)) * char1 ) > X0 ) ).

tff(func_def_26,type,
    char_rec: 
      !>[X0: $tType] : ( ( fun(nibble,fun(nibble,X0)) * char1 ) > X0 ) ).

tff(func_def_27,type,
    char_size: char1 > nat ).

tff(func_def_28,type,
    aa: 
      !>[X0: $tType,X1: $tType] : ( ( fun(X0,X1) * X0 ) > X1 ) ).

tff(func_def_29,type,
    fFalse: bool ).

tff(func_def_30,type,
    fTrue: bool ).

tff(func_def_31,type,
    fconj: fun(bool,fun(bool,bool)) ).

tff(func_def_32,type,
    a: dB ).

tff(func_def_33,type,
    b: dB ).

tff(func_def_34,type,
    bs: list(dB) ).

tff(func_def_35,type,
    i: nat ).

tff(func_def_36,type,
    n: nat ).

tff(func_def_37,type,
    t: dB ).

tff(func_def_38,type,
    u: dB ).

tff(func_def_39,type,
    ua: dB ).

tff(func_def_40,type,
    sK2: nat > nat ).

tff(func_def_41,type,
    sK3: nat > nat ).

tff(func_def_42,type,
    sK4: dB > dB ).

tff(func_def_43,type,
    sK5: dB > list(dB) ).

tff(func_def_44,type,
    sK6: dB > nat ).

tff(func_def_45,type,
    sK7: dB > dB ).

tff(func_def_46,type,
    sK8: dB > dB ).

tff(func_def_47,type,
    sK9: dB > list(dB) ).

tff(func_def_48,type,
    sK10: char1 > nibble ).

tff(func_def_49,type,
    sK11: char1 > nibble ).

tff(func_def_50,type,
    sK12: fun(nat,bool) > nat ).

tff(func_def_51,type,
    sK13: fun(nat,bool) > nat ).

tff(func_def_52,type,
    sK14: 
      !>[X0: $tType,X1: $tType] : ( ( fun(X1,X0) * fun(X1,X0) ) > X1 ) ).

tff(pred_def_1,type,
    zero: 
      !>[X0: $tType] : $o ).

tff(pred_def_2,type,
    monoid_add: 
      !>[X0: $tType] : $o ).

tff(pred_def_3,type,
    cancel_semigroup_add: 
      !>[X0: $tType] : $o ).

tff(pred_def_4,type,
    linord219039673up_add: 
      !>[X0: $tType] : $o ).

tff(pred_def_5,type,
    listsp: 
      !>[X0: $tType] : ( ( fun(X0,bool) * list(X0) ) > $o ) ).

tff(pred_def_6,type,
    pp: bool > $o ).

tff(pred_def_7,type,
    sP0: dB > $o ).

tff(pred_def_8,type,
    sP1: dB > $o ).

tff(f1714,plain,
    $false,
    inference(avatar_sat_refutation,[],[f516,f521,f526,f531,f536,f540,f544,f549,f555,f559,f563,f567,f573,f577,f582,f587,f592,f596,f601,f606,f611,f616,f621,f634,f638,f642,f646,f650,f654,f658,f662,f666,f671,f678,f682,f686,f690,f694,f698,f702,f706,f714,f731,f739,f746,f751,f755,f759,f763,f768,f773,f779,f794,f799,f803,f807,f812,f824,f828,f832,f837,f848,f853,f857,f862,f867,f873,f879,f889,f893,f897,f901,f934,f938,f942,f968,f972,f976,f980,f991,f995,f999,f1003,f1008,f1015,f1020,f1026,f1030,f1060,f1064,f1068,f1072,f1077,f1084,f1088,f1092,f1100,f1110,f1114,f1118,f1122,f1133,f1137,f1141,f1145,f1151,f1155,f1159,f1163,f1171,f1175,f1183,f1188,f1198,f1202,f1215,f1220,f1225,f1229,f1241,f1245,f1250,f1255,f1260,f1268,f1295,f1300,f1308,f1314,f1318,f1323,f1327,f1332,f1338,f1360,f1364,f1368,f1410,f1433,f1438,f1443,f1447,f1453,f1461,f1466,f1473,f1478,f1499,f1507,f1514,f1520,f1527,f1560,f1566,f1570,f1576,f1580,f1588,f1596,f1604,f1608,f1625,f1632,f1640,f1647,f1655,f1661,f1671,f1681,f1688,f1696,f1709,f1713]) ).

tff(f1713,plain,
    ( ~ spl15_135
    | spl15_45
    | ~ spl15_125 ),
    inference(avatar_split_clause,[],[f1261,f1258,f736,f1335]) ).

tff(f1335,plain,
    ( spl15_135
  <=> pp(aa(dB,bool,it,aa(dB,dB,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,b),n),u))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_135])]) ).

tff(f736,plain,
    ( spl15_45
  <=> pp(aa(dB,bool,it,aa(dB,dB,combc(dB,nat,dB,lift,bool_size(fFalse)),aa(dB,dB,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,b),n),u)))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_45])]) ).

tff(f1258,plain,
    ( spl15_125
  <=> ! [X0: nat,X1: dB] :
        ( pp(aa(dB,bool,it,aa(dB,dB,combc(dB,nat,dB,lift,X0),X1)))
        | ~ pp(aa(dB,bool,it,X1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_125])]) ).

tff(f1261,plain,
    ( ~ pp(aa(dB,bool,it,aa(dB,dB,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,b),n),u)))
    | spl15_45
    | ~ spl15_125 ),
    inference(resolution,[],[f1259,f738]) ).

tff(f738,plain,
    ( ~ pp(aa(dB,bool,it,aa(dB,dB,combc(dB,nat,dB,lift,bool_size(fFalse)),aa(dB,dB,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,b),n),u))))
    | spl15_45 ),
    inference(avatar_component_clause,[],[f736]) ).

tff(f1259,plain,
    ( ! [X0: nat,X1: dB] :
        ( pp(aa(dB,bool,it,aa(dB,dB,combc(dB,nat,dB,lift,X0),X1)))
        | ~ pp(aa(dB,bool,it,X1)) )
    | ~ spl15_125 ),
    inference(avatar_component_clause,[],[f1258]) ).

tff(f1709,plain,
    spl15_173,
    inference(avatar_split_clause,[],[f431,f1707]) ).

tff(f1707,plain,
    ( spl15_173
  <=> ! [X1: $tType,X0: $tType,X2: $tType,X5: X0,X4: fun(X2,X1),X6: fun(X0,fun(X1,X0)),X3: list(X2)] : ( foldl(X0,X1,X6,X5,map(X2,X1,X4,X3)) = foldl(X0,X2,combc(X0,fun(X2,X1),fun(X2,X0),aa(fun(X0,fun(X1,X0)),fun(X0,fun(fun(X2,X1),fun(X2,X0))),aa(fun(fun(X1,X0),fun(fun(X2,X1),fun(X2,X0))),fun(fun(X0,fun(X1,X0)),fun(X0,fun(fun(X2,X1),fun(X2,X0)))),combb(fun(X1,X0),fun(fun(X2,X1),fun(X2,X0)),X0),combb(X1,X0,X2)),X6),X4),X5,X3) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_173])]) ).

tff(f431,plain,
    ! [X1: $tType,X0: $tType,X2: $tType,X3: list(X2),X6: fun(X0,fun(X1,X0)),X4: fun(X2,X1),X5: X0] : ( foldl(X0,X1,X6,X5,map(X2,X1,X4,X3)) = foldl(X0,X2,combc(X0,fun(X2,X1),fun(X2,X0),aa(fun(X0,fun(X1,X0)),fun(X0,fun(fun(X2,X1),fun(X2,X0))),aa(fun(fun(X1,X0),fun(fun(X2,X1),fun(X2,X0))),fun(fun(X0,fun(X1,X0)),fun(X0,fun(fun(X2,X1),fun(X2,X0)))),combb(fun(X1,X0),fun(fun(X2,X1),fun(X2,X0)),X0),combb(X1,X0,X2)),X6),X4),X5,X3) ),
    inference(cnf_transformation,[],[f212]) ).

tff(f212,plain,
    ! [X0: $tType,X1: $tType,X2: $tType,X3: list(X2),X4: fun(X2,X1),X5: X0,X6: fun(X0,fun(X1,X0))] : ( foldl(X0,X1,X6,X5,map(X2,X1,X4,X3)) = foldl(X0,X2,combc(X0,fun(X2,X1),fun(X2,X0),aa(fun(X0,fun(X1,X0)),fun(X0,fun(fun(X2,X1),fun(X2,X0))),aa(fun(fun(X1,X0),fun(fun(X2,X1),fun(X2,X0))),fun(fun(X0,fun(X1,X0)),fun(X0,fun(fun(X2,X1),fun(X2,X0)))),combb(fun(X1,X0),fun(fun(X2,X1),fun(X2,X0)),X0),combb(X1,X0,X2)),X6),X4),X5,X3) ),
    inference(rectify,[],[f58]) ).

tff(f58,axiom,
    ! [X0: $tType,X1: $tType,X2: $tType,X40: list(X2),X50: fun(X2,X1),X51: X0,X52: fun(X0,fun(X1,X0))] : ( foldl(X0,X1,X52,X51,map(X2,X1,X50,X40)) = foldl(X0,X2,combc(X0,fun(X2,X1),fun(X2,X0),aa(fun(X0,fun(X1,X0)),fun(X0,fun(fun(X2,X1),fun(X2,X0))),aa(fun(fun(X1,X0),fun(fun(X2,X1),fun(X2,X0))),fun(fun(X0,fun(X1,X0)),fun(X0,fun(fun(X2,X1),fun(X2,X0)))),combb(fun(X1,X0),fun(fun(X2,X1),fun(X2,X0)),X0),combb(X1,X0,X2)),X52),X50),X51,X40) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_57_foldl__map) ).

tff(f1696,plain,
    ( spl15_172
    | ~ spl15_126
    | ~ spl15_171 ),
    inference(avatar_split_clause,[],[f1692,f1686,f1266,f1694]) ).

tff(f1694,plain,
    ( spl15_172
  <=> ! [X0: nat,X3: dB,X2: dB,X1: dB] : ( aa(dB,dB,aa(dB,fun(dB,dB),app,aa(dB,dB,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,X3),X0),X1)),aa(dB,dB,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,X2),X0),X1)) = aa(dB,dB,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,aa(dB,dB,combc(dB,dB,dB,app,X2),X3)),X0),X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_172])]) ).

tff(f1266,plain,
    ( spl15_126
  <=> ! [X1: $tType,X0: $tType,X2: $tType,X3: X0,X4: X2,X5: fun(X0,fun(X2,X1))] : ( aa(X0,X1,combc(X0,X2,X1,X5,X4),X3) = aa(X2,X1,aa(X0,fun(X2,X1),X5,X3),X4) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_126])]) ).

tff(f1686,plain,
    ( spl15_171
  <=> ! [X0: nat,X3: dB,X2: dB,X1: dB] : ( aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,aa(dB,dB,aa(dB,fun(dB,dB),app,X3),X2)),X1),X0) = aa(dB,dB,aa(dB,fun(dB,dB),app,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,X3),X1),X0)),aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,X2),X1),X0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_171])]) ).

tff(f1692,plain,
    ( ! [X2: dB,X3: dB,X0: nat,X1: dB] : ( aa(dB,dB,aa(dB,fun(dB,dB),app,aa(dB,dB,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,X3),X0),X1)),aa(dB,dB,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,X2),X0),X1)) = aa(dB,dB,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,aa(dB,dB,combc(dB,dB,dB,app,X2),X3)),X0),X1) )
    | ~ spl15_126
    | ~ spl15_171 ),
    inference(forward_demodulation,[],[f1691,f1267]) ).

tff(f1267,plain,
    ( ! [X1: $tType,X0: $tType,X2: $tType,X3: X0,X4: X2,X5: fun(X0,fun(X2,X1))] : ( aa(X0,X1,combc(X0,X2,X1,X5,X4),X3) = aa(X2,X1,aa(X0,fun(X2,X1),X5,X3),X4) )
    | ~ spl15_126 ),
    inference(avatar_component_clause,[],[f1266]) ).

tff(f1691,plain,
    ( ! [X2: dB,X3: dB,X0: nat,X1: dB] : ( aa(dB,dB,aa(dB,fun(dB,dB),app,aa(dB,dB,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,X3),X0),X1)),aa(dB,dB,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,X2),X0),X1)) = aa(dB,dB,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,aa(dB,dB,aa(dB,fun(dB,dB),app,X3),X2)),X0),X1) )
    | ~ spl15_126
    | ~ spl15_171 ),
    inference(forward_demodulation,[],[f1690,f1267]) ).

tff(f1690,plain,
    ( ! [X2: dB,X3: dB,X0: nat,X1: dB] : ( aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,aa(dB,dB,aa(dB,fun(dB,dB),app,X3),X2)),X1),X0) = aa(dB,dB,aa(dB,fun(dB,dB),app,aa(dB,dB,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,X3),X0),X1)),aa(dB,dB,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,X2),X0),X1)) )
    | ~ spl15_126
    | ~ spl15_171 ),
    inference(forward_demodulation,[],[f1689,f1267]) ).

tff(f1689,plain,
    ( ! [X2: dB,X3: dB,X0: nat,X1: dB] : ( aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,aa(dB,dB,aa(dB,fun(dB,dB),app,X3),X2)),X1),X0) = aa(dB,dB,aa(dB,fun(dB,dB),app,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,X3),X1),X0)),aa(dB,dB,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,X2),X0),X1)) )
    | ~ spl15_126
    | ~ spl15_171 ),
    inference(forward_demodulation,[],[f1687,f1267]) ).

tff(f1687,plain,
    ( ! [X2: dB,X3: dB,X0: nat,X1: dB] : ( aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,aa(dB,dB,aa(dB,fun(dB,dB),app,X3),X2)),X1),X0) = aa(dB,dB,aa(dB,fun(dB,dB),app,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,X3),X1),X0)),aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,X2),X1),X0)) )
    | ~ spl15_171 ),
    inference(avatar_component_clause,[],[f1686]) ).

tff(f1688,plain,
    spl15_171,
    inference(avatar_split_clause,[],[f408,f1686]) ).

tff(f408,plain,
    ! [X2: dB,X3: dB,X0: nat,X1: dB] : ( aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,aa(dB,dB,aa(dB,fun(dB,dB),app,X3),X2)),X1),X0) = aa(dB,dB,aa(dB,fun(dB,dB),app,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,X3),X1),X0)),aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,X2),X1),X0)) ),
    inference(cnf_transformation,[],[f199]) ).

tff(f199,plain,
    ! [X0: nat,X1: dB,X2: dB,X3: dB] : ( aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,aa(dB,dB,aa(dB,fun(dB,dB),app,X3),X2)),X1),X0) = aa(dB,dB,aa(dB,fun(dB,dB),app,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,X3),X1),X0)),aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,X2),X1),X0)) ),
    inference(rectify,[],[f20]) ).

tff(f20,axiom,
    ! [X7: nat,X6: dB,X18: dB,X5: dB] : ( aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,aa(dB,dB,aa(dB,fun(dB,dB),app,X5),X18)),X6),X7) = aa(dB,dB,aa(dB,fun(dB,dB),app,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,X5),X6),X7)),aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,X18),X6),X7)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_19_subst__App) ).

tff(f1681,plain,
    ( spl15_170
    | ~ spl15_13
    | ~ spl15_126
    | ~ spl15_169 ),
    inference(avatar_split_clause,[],[f1676,f1668,f1266,f570,f1678]) ).

tff(f1678,plain,
    ( spl15_170
  <=> pp(aa(dB,bool,it,aa(dB,dB,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,aa(dB,dB,combc(dB,dB,dB,app,var(bool_size(fFalse))),aa(dB,dB,combc(dB,nat,dB,lift,bool_size(fFalse)),u))),bool_size(fFalse)),aa(dB,dB,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,a),n),u)))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_170])]) ).

tff(f570,plain,
    ( spl15_13
  <=> ( bool_size(fTrue) = bool_size(fFalse) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_13])]) ).

tff(f1668,plain,
    ( spl15_169
  <=> pp(aa(dB,bool,it,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,aa(dB,dB,aa(dB,fun(dB,dB),app,aa(nat,dB,aa(dB,fun(nat,dB),lift,u),bool_size(fTrue))),var(bool_size(fTrue)))),aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,a),u),n)),bool_size(fTrue)))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_169])]) ).

tff(f1676,plain,
    ( pp(aa(dB,bool,it,aa(dB,dB,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,aa(dB,dB,combc(dB,dB,dB,app,var(bool_size(fFalse))),aa(dB,dB,combc(dB,nat,dB,lift,bool_size(fFalse)),u))),bool_size(fFalse)),aa(dB,dB,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,a),n),u))))
    | ~ spl15_13
    | ~ spl15_126
    | ~ spl15_169 ),
    inference(forward_demodulation,[],[f1675,f1267]) ).

tff(f1675,plain,
    ( pp(aa(dB,bool,it,aa(dB,dB,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,aa(dB,dB,combc(dB,dB,dB,app,var(bool_size(fFalse))),aa(nat,dB,aa(dB,fun(nat,dB),lift,u),bool_size(fFalse)))),bool_size(fFalse)),aa(dB,dB,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,a),n),u))))
    | ~ spl15_13
    | ~ spl15_126
    | ~ spl15_169 ),
    inference(forward_demodulation,[],[f1674,f1267]) ).

tff(f1674,plain,
    ( pp(aa(dB,bool,it,aa(dB,dB,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,aa(dB,dB,aa(dB,fun(dB,dB),app,aa(nat,dB,aa(dB,fun(nat,dB),lift,u),bool_size(fFalse))),var(bool_size(fFalse)))),bool_size(fFalse)),aa(dB,dB,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,a),n),u))))
    | ~ spl15_13
    | ~ spl15_126
    | ~ spl15_169 ),
    inference(forward_demodulation,[],[f1673,f572]) ).

tff(f572,plain,
    ( ( bool_size(fTrue) = bool_size(fFalse) )
    | ~ spl15_13 ),
    inference(avatar_component_clause,[],[f570]) ).

tff(f1673,plain,
    ( pp(aa(dB,bool,it,aa(dB,dB,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,aa(dB,dB,aa(dB,fun(dB,dB),app,aa(nat,dB,aa(dB,fun(nat,dB),lift,u),bool_size(fTrue))),var(bool_size(fTrue)))),bool_size(fTrue)),aa(dB,dB,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,a),n),u))))
    | ~ spl15_126
    | ~ spl15_169 ),
    inference(forward_demodulation,[],[f1672,f1267]) ).

tff(f1672,plain,
    ( pp(aa(dB,bool,it,aa(dB,dB,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,aa(dB,dB,aa(dB,fun(dB,dB),app,aa(nat,dB,aa(dB,fun(nat,dB),lift,u),bool_size(fTrue))),var(bool_size(fTrue)))),bool_size(fTrue)),aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,a),u),n))))
    | ~ spl15_126
    | ~ spl15_169 ),
    inference(forward_demodulation,[],[f1670,f1267]) ).

tff(f1670,plain,
    ( pp(aa(dB,bool,it,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,aa(dB,dB,aa(dB,fun(dB,dB),app,aa(nat,dB,aa(dB,fun(nat,dB),lift,u),bool_size(fTrue))),var(bool_size(fTrue)))),aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,a),u),n)),bool_size(fTrue))))
    | ~ spl15_169 ),
    inference(avatar_component_clause,[],[f1668]) ).

tff(f1671,plain,
    spl15_169,
    inference(avatar_split_clause,[],[f468,f1668]) ).

tff(f468,plain,
    pp(aa(dB,bool,it,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,aa(dB,dB,aa(dB,fun(dB,dB),app,aa(nat,dB,aa(dB,fun(nat,dB),lift,u),bool_size(fTrue))),var(bool_size(fTrue)))),aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,a),u),n)),bool_size(fTrue)))),
    inference(forward_demodulation,[],[f436,f291]) ).

tff(f291,plain,
    zero_zero(nat) = bool_size(fTrue),
    inference(cnf_transformation,[],[f12]) ).

tff(f12,axiom,
    zero_zero(nat) = bool_size(fTrue),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_11_bool_Osize_I1_J) ).

tff(f436,plain,
    pp(aa(dB,bool,it,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,aa(dB,dB,aa(dB,fun(dB,dB),app,aa(nat,dB,aa(dB,fun(nat,dB),lift,u),zero_zero(nat))),var(zero_zero(nat)))),aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,a),u),n)),zero_zero(nat)))),
    inference(definition_unfolding,[],[f303,f290]) ).

tff(f290,plain,
    i = n,
    inference(cnf_transformation,[],[f5]) ).

tff(f5,axiom,
    i = n,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_4_True) ).

tff(f303,plain,
    pp(aa(dB,bool,it,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,aa(dB,dB,aa(dB,fun(dB,dB),app,aa(nat,dB,aa(dB,fun(nat,dB),lift,u),zero_zero(nat))),var(zero_zero(nat)))),aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,a),u),i)),zero_zero(nat)))),
    inference(cnf_transformation,[],[f9]) ).

tff(f9,axiom,
    pp(aa(dB,bool,it,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,aa(dB,dB,aa(dB,fun(dB,dB),app,aa(nat,dB,aa(dB,fun(nat,dB),lift,u),zero_zero(nat))),var(zero_zero(nat)))),aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,a),u),i)),zero_zero(nat)))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_8__096IT_A_I_Ilift_Au_A0_A_092_060degree_062_AVar_A0_J_091a_091u_Pi_093_P0_093_J_096) ).

tff(f1661,plain,
    ( spl15_168
    | ~ spl15_126
    | ~ spl15_167 ),
    inference(avatar_split_clause,[],[f1657,f1653,f1266,f1659]) ).

tff(f1659,plain,
    ( spl15_168
  <=> ! [X0: nat,X3: dB,X2: list(dB),X1: dB] : ( foldl(dB,dB,app,aa(dB,dB,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,X3),X0),X1),map(dB,dB,combc(dB,nat,dB,combc(dB,dB,fun(nat,dB),subst,X1),X0),X2)) = aa(dB,dB,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,foldl(dB,dB,app,X3,X2)),X0),X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_168])]) ).

tff(f1653,plain,
    ( spl15_167
  <=> ! [X0: nat,X3: dB,X2: list(dB),X1: dB] : ( aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,foldl(dB,dB,app,X3,X2)),X1),X0) = foldl(dB,dB,app,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,X3),X1),X0),map(dB,dB,combc(dB,nat,dB,combc(dB,dB,fun(nat,dB),subst,X1),X0),X2)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_167])]) ).

tff(f1657,plain,
    ( ! [X2: list(dB),X3: dB,X0: nat,X1: dB] : ( foldl(dB,dB,app,aa(dB,dB,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,X3),X0),X1),map(dB,dB,combc(dB,nat,dB,combc(dB,dB,fun(nat,dB),subst,X1),X0),X2)) = aa(dB,dB,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,foldl(dB,dB,app,X3,X2)),X0),X1) )
    | ~ spl15_126
    | ~ spl15_167 ),
    inference(forward_demodulation,[],[f1656,f1267]) ).

tff(f1656,plain,
    ( ! [X2: list(dB),X3: dB,X0: nat,X1: dB] : ( aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,foldl(dB,dB,app,X3,X2)),X1),X0) = foldl(dB,dB,app,aa(dB,dB,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,X3),X0),X1),map(dB,dB,combc(dB,nat,dB,combc(dB,dB,fun(nat,dB),subst,X1),X0),X2)) )
    | ~ spl15_126
    | ~ spl15_167 ),
    inference(forward_demodulation,[],[f1654,f1267]) ).

tff(f1654,plain,
    ( ! [X2: list(dB),X3: dB,X0: nat,X1: dB] : ( aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,foldl(dB,dB,app,X3,X2)),X1),X0) = foldl(dB,dB,app,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,X3),X1),X0),map(dB,dB,combc(dB,nat,dB,combc(dB,dB,fun(nat,dB),subst,X1),X0),X2)) )
    | ~ spl15_167 ),
    inference(avatar_component_clause,[],[f1653]) ).

tff(f1655,plain,
    spl15_167,
    inference(avatar_split_clause,[],[f407,f1653]) ).

tff(f407,plain,
    ! [X2: list(dB),X3: dB,X0: nat,X1: dB] : ( aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,foldl(dB,dB,app,X3,X2)),X1),X0) = foldl(dB,dB,app,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,X3),X1),X0),map(dB,dB,combc(dB,nat,dB,combc(dB,dB,fun(nat,dB),subst,X1),X0),X2)) ),
    inference(cnf_transformation,[],[f198]) ).

tff(f198,plain,
    ! [X0: nat,X1: dB,X2: list(dB),X3: dB] : ( aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,foldl(dB,dB,app,X3,X2)),X1),X0) = foldl(dB,dB,app,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,X3),X1),X0),map(dB,dB,combc(dB,nat,dB,combc(dB,dB,fun(nat,dB),subst,X1),X0),X2)) ),
    inference(rectify,[],[f55]) ).

tff(f55,axiom,
    ! [X43: nat,X45: dB,X22: list(dB),X44: dB] : ( aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,foldl(dB,dB,app,X44,X22)),X45),X43) = foldl(dB,dB,app,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,X44),X45),X43),map(dB,dB,combc(dB,nat,dB,combc(dB,dB,fun(nat,dB),subst,X45),X43),X22)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_54_subst__map) ).

tff(f1647,plain,
    ( spl15_166
    | ~ spl15_13
    | ~ spl15_126
    | ~ spl15_165 ),
    inference(avatar_split_clause,[],[f1643,f1638,f1266,f570,f1645]) ).

tff(f1645,plain,
    ( spl15_166
  <=> ! [X2: dB,X0: list(dB),X1: dB] :
        ( pp(aa(dB,bool,it,foldl(dB,dB,app,aa(dB,dB,combc(dB,dB,dB,app,X1),abs(X2)),X0)))
        | ~ pp(aa(dB,bool,it,foldl(dB,dB,app,aa(dB,dB,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,X2),bool_size(fFalse)),X1),X0)))
        | ~ pp(aa(dB,bool,it,X1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_166])]) ).

tff(f1638,plain,
    ( spl15_165
  <=> ! [X2: dB,X0: list(dB),X1: dB] :
        ( ~ pp(aa(dB,bool,it,foldl(dB,dB,app,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,X2),X1),bool_size(fTrue)),X0)))
        | pp(aa(dB,bool,it,foldl(dB,dB,app,aa(dB,dB,aa(dB,fun(dB,dB),app,abs(X2)),X1),X0)))
        | ~ pp(aa(dB,bool,it,X1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_165])]) ).

tff(f1643,plain,
    ( ! [X2: dB,X0: list(dB),X1: dB] :
        ( pp(aa(dB,bool,it,foldl(dB,dB,app,aa(dB,dB,combc(dB,dB,dB,app,X1),abs(X2)),X0)))
        | ~ pp(aa(dB,bool,it,foldl(dB,dB,app,aa(dB,dB,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,X2),bool_size(fFalse)),X1),X0)))
        | ~ pp(aa(dB,bool,it,X1)) )
    | ~ spl15_13
    | ~ spl15_126
    | ~ spl15_165 ),
    inference(forward_demodulation,[],[f1642,f1267]) ).

tff(f1642,plain,
    ( ! [X2: dB,X0: list(dB),X1: dB] :
        ( ~ pp(aa(dB,bool,it,foldl(dB,dB,app,aa(dB,dB,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,X2),bool_size(fFalse)),X1),X0)))
        | pp(aa(dB,bool,it,foldl(dB,dB,app,aa(dB,dB,aa(dB,fun(dB,dB),app,abs(X2)),X1),X0)))
        | ~ pp(aa(dB,bool,it,X1)) )
    | ~ spl15_13
    | ~ spl15_126
    | ~ spl15_165 ),
    inference(forward_demodulation,[],[f1641,f572]) ).

tff(f1641,plain,
    ( ! [X2: dB,X0: list(dB),X1: dB] :
        ( ~ pp(aa(dB,bool,it,foldl(dB,dB,app,aa(dB,dB,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,X2),bool_size(fTrue)),X1),X0)))
        | pp(aa(dB,bool,it,foldl(dB,dB,app,aa(dB,dB,aa(dB,fun(dB,dB),app,abs(X2)),X1),X0)))
        | ~ pp(aa(dB,bool,it,X1)) )
    | ~ spl15_126
    | ~ spl15_165 ),
    inference(forward_demodulation,[],[f1639,f1267]) ).

tff(f1639,plain,
    ( ! [X2: dB,X0: list(dB),X1: dB] :
        ( ~ pp(aa(dB,bool,it,foldl(dB,dB,app,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,X2),X1),bool_size(fTrue)),X0)))
        | pp(aa(dB,bool,it,foldl(dB,dB,app,aa(dB,dB,aa(dB,fun(dB,dB),app,abs(X2)),X1),X0)))
        | ~ pp(aa(dB,bool,it,X1)) )
    | ~ spl15_165 ),
    inference(avatar_component_clause,[],[f1638]) ).

tff(f1640,plain,
    spl15_165,
    inference(avatar_split_clause,[],[f508,f1638]) ).

tff(f508,plain,
    ! [X2: dB,X0: list(dB),X1: dB] :
      ( ~ pp(aa(dB,bool,it,foldl(dB,dB,app,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,X2),X1),bool_size(fTrue)),X0)))
      | pp(aa(dB,bool,it,foldl(dB,dB,app,aa(dB,dB,aa(dB,fun(dB,dB),app,abs(X2)),X1),X0)))
      | ~ pp(aa(dB,bool,it,X1)) ),
    inference(forward_demodulation,[],[f393,f291]) ).

tff(f393,plain,
    ! [X2: dB,X0: list(dB),X1: dB] :
      ( pp(aa(dB,bool,it,foldl(dB,dB,app,aa(dB,dB,aa(dB,fun(dB,dB),app,abs(X2)),X1),X0)))
      | ~ pp(aa(dB,bool,it,X1))
      | ~ pp(aa(dB,bool,it,foldl(dB,dB,app,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,X2),X1),zero_zero(nat)),X0))) ),
    inference(cnf_transformation,[],[f233]) ).

tff(f233,plain,
    ! [X0: list(dB),X1: dB,X2: dB] :
      ( pp(aa(dB,bool,it,foldl(dB,dB,app,aa(dB,dB,aa(dB,fun(dB,dB),app,abs(X2)),X1),X0)))
      | ~ pp(aa(dB,bool,it,X1))
      | ~ pp(aa(dB,bool,it,foldl(dB,dB,app,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,X2),X1),zero_zero(nat)),X0))) ),
    inference(flattening,[],[f232]) ).

tff(f232,plain,
    ! [X0: list(dB),X1: dB,X2: dB] :
      ( pp(aa(dB,bool,it,foldl(dB,dB,app,aa(dB,dB,aa(dB,fun(dB,dB),app,abs(X2)),X1),X0)))
      | ~ pp(aa(dB,bool,it,X1))
      | ~ pp(aa(dB,bool,it,foldl(dB,dB,app,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,X2),X1),zero_zero(nat)),X0))) ),
    inference(ennf_transformation,[],[f187]) ).

tff(f187,plain,
    ! [X0: list(dB),X1: dB,X2: dB] :
      ( pp(aa(dB,bool,it,foldl(dB,dB,app,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,X2),X1),zero_zero(nat)),X0)))
     => ( pp(aa(dB,bool,it,X1))
       => pp(aa(dB,bool,it,foldl(dB,dB,app,aa(dB,dB,aa(dB,fun(dB,dB),app,abs(X2)),X1),X0))) ) ),
    inference(rectify,[],[f60]) ).

tff(f60,axiom,
    ! [X48: list(dB),X46: dB,X47: dB] :
      ( pp(aa(dB,bool,it,foldl(dB,dB,app,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,X47),X46),zero_zero(nat)),X48)))
     => ( pp(aa(dB,bool,it,X46))
       => pp(aa(dB,bool,it,foldl(dB,dB,app,aa(dB,dB,aa(dB,fun(dB,dB),app,abs(X47)),X46),X48))) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_59_Beta) ).

tff(f1632,plain,
    ( spl15_164
    | ~ spl15_13
    | ~ spl15_126
    | ~ spl15_163 ),
    inference(avatar_split_clause,[],[f1628,f1623,f1266,f570,f1630]) ).

tff(f1630,plain,
    ( spl15_164
  <=> ! [X2: dB,X1: dB,X3: list(dB)] :
        ( sP0(foldl(dB,dB,app,aa(dB,dB,combc(dB,dB,dB,app,X2),abs(X1)),X3))
        | ~ pp(aa(dB,bool,it,foldl(dB,dB,app,aa(dB,dB,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,X1),bool_size(fFalse)),X2),X3)))
        | ~ pp(aa(dB,bool,it,X2)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_164])]) ).

tff(f1623,plain,
    ( spl15_163
  <=> ! [X2: dB,X1: dB,X3: list(dB)] :
        ( ~ pp(aa(dB,bool,it,foldl(dB,dB,app,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,X1),X2),bool_size(fTrue)),X3)))
        | sP0(foldl(dB,dB,app,aa(dB,dB,aa(dB,fun(dB,dB),app,abs(X1)),X2),X3))
        | ~ pp(aa(dB,bool,it,X2)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_163])]) ).

tff(f1628,plain,
    ( ! [X2: dB,X3: list(dB),X1: dB] :
        ( sP0(foldl(dB,dB,app,aa(dB,dB,combc(dB,dB,dB,app,X2),abs(X1)),X3))
        | ~ pp(aa(dB,bool,it,foldl(dB,dB,app,aa(dB,dB,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,X1),bool_size(fFalse)),X2),X3)))
        | ~ pp(aa(dB,bool,it,X2)) )
    | ~ spl15_13
    | ~ spl15_126
    | ~ spl15_163 ),
    inference(forward_demodulation,[],[f1627,f1267]) ).

tff(f1627,plain,
    ( ! [X2: dB,X3: list(dB),X1: dB] :
        ( ~ pp(aa(dB,bool,it,foldl(dB,dB,app,aa(dB,dB,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,X1),bool_size(fFalse)),X2),X3)))
        | sP0(foldl(dB,dB,app,aa(dB,dB,aa(dB,fun(dB,dB),app,abs(X1)),X2),X3))
        | ~ pp(aa(dB,bool,it,X2)) )
    | ~ spl15_13
    | ~ spl15_126
    | ~ spl15_163 ),
    inference(forward_demodulation,[],[f1626,f572]) ).

tff(f1626,plain,
    ( ! [X2: dB,X3: list(dB),X1: dB] :
        ( ~ pp(aa(dB,bool,it,foldl(dB,dB,app,aa(dB,dB,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,X1),bool_size(fTrue)),X2),X3)))
        | sP0(foldl(dB,dB,app,aa(dB,dB,aa(dB,fun(dB,dB),app,abs(X1)),X2),X3))
        | ~ pp(aa(dB,bool,it,X2)) )
    | ~ spl15_126
    | ~ spl15_163 ),
    inference(forward_demodulation,[],[f1624,f1267]) ).

tff(f1624,plain,
    ( ! [X2: dB,X3: list(dB),X1: dB] :
        ( ~ pp(aa(dB,bool,it,foldl(dB,dB,app,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,X1),X2),bool_size(fTrue)),X3)))
        | sP0(foldl(dB,dB,app,aa(dB,dB,aa(dB,fun(dB,dB),app,abs(X1)),X2),X3))
        | ~ pp(aa(dB,bool,it,X2)) )
    | ~ spl15_163 ),
    inference(avatar_component_clause,[],[f1623]) ).

tff(f1625,plain,
    spl15_163,
    inference(avatar_split_clause,[],[f488,f1623]) ).

tff(f488,plain,
    ! [X2: dB,X3: list(dB),X1: dB] :
      ( ~ pp(aa(dB,bool,it,foldl(dB,dB,app,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,X1),X2),bool_size(fTrue)),X3)))
      | sP0(foldl(dB,dB,app,aa(dB,dB,aa(dB,fun(dB,dB),app,abs(X1)),X2),X3))
      | ~ pp(aa(dB,bool,it,X2)) ),
    inference(forward_demodulation,[],[f446,f291]) ).

tff(f446,plain,
    ! [X2: dB,X3: list(dB),X1: dB] :
      ( sP0(foldl(dB,dB,app,aa(dB,dB,aa(dB,fun(dB,dB),app,abs(X1)),X2),X3))
      | ~ pp(aa(dB,bool,it,X2))
      | ~ pp(aa(dB,bool,it,foldl(dB,dB,app,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,X1),X2),zero_zero(nat)),X3))) ),
    inference(equality_resolution,[],[f345]) ).

tff(f345,plain,
    ! [X2: dB,X3: list(dB),X0: dB,X1: dB] :
      ( sP0(X0)
      | ~ pp(aa(dB,bool,it,X2))
      | ~ pp(aa(dB,bool,it,foldl(dB,dB,app,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,X1),X2),zero_zero(nat)),X3)))
      | ( foldl(dB,dB,app,aa(dB,dB,aa(dB,fun(dB,dB),app,abs(X1)),X2),X3) != X0 ) ),
    inference(cnf_transformation,[],[f254]) ).

tff(f254,plain,
    ! [X0: dB] :
      ( ( sP0(X0)
        | ! [X1: dB,X2: dB,X3: list(dB)] :
            ( ~ pp(aa(dB,bool,it,X2))
            | ~ pp(aa(dB,bool,it,foldl(dB,dB,app,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,X1),X2),zero_zero(nat)),X3)))
            | ( foldl(dB,dB,app,aa(dB,dB,aa(dB,fun(dB,dB),app,abs(X1)),X2),X3) != X0 ) ) )
      & ( ( pp(aa(dB,bool,it,sK8(X0)))
          & pp(aa(dB,bool,it,foldl(dB,dB,app,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,sK7(X0)),sK8(X0)),zero_zero(nat)),sK9(X0))))
          & ( foldl(dB,dB,app,aa(dB,dB,aa(dB,fun(dB,dB),app,abs(sK7(X0))),sK8(X0)),sK9(X0)) = X0 ) )
        | ~ sP0(X0) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK7,sK8,sK9])],[f252,f253]) ).

tff(f253,plain,
    ! [X0: dB] :
      ( ? [X4: dB,X5: dB,X6: list(dB)] :
          ( pp(aa(dB,bool,it,X5))
          & pp(aa(dB,bool,it,foldl(dB,dB,app,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,X4),X5),zero_zero(nat)),X6)))
          & ( foldl(dB,dB,app,aa(dB,dB,aa(dB,fun(dB,dB),app,abs(X4)),X5),X6) = X0 ) )
     => ( pp(aa(dB,bool,it,sK8(X0)))
        & pp(aa(dB,bool,it,foldl(dB,dB,app,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,sK7(X0)),sK8(X0)),zero_zero(nat)),sK9(X0))))
        & ( foldl(dB,dB,app,aa(dB,dB,aa(dB,fun(dB,dB),app,abs(sK7(X0))),sK8(X0)),sK9(X0)) = X0 ) ) ),
    introduced(choice_axiom,[]) ).

tff(f252,plain,
    ! [X0: dB] :
      ( ( sP0(X0)
        | ! [X1: dB,X2: dB,X3: list(dB)] :
            ( ~ pp(aa(dB,bool,it,X2))
            | ~ pp(aa(dB,bool,it,foldl(dB,dB,app,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,X1),X2),zero_zero(nat)),X3)))
            | ( foldl(dB,dB,app,aa(dB,dB,aa(dB,fun(dB,dB),app,abs(X1)),X2),X3) != X0 ) ) )
      & ( ? [X4: dB,X5: dB,X6: list(dB)] :
            ( pp(aa(dB,bool,it,X5))
            & pp(aa(dB,bool,it,foldl(dB,dB,app,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,X4),X5),zero_zero(nat)),X6)))
            & ( foldl(dB,dB,app,aa(dB,dB,aa(dB,fun(dB,dB),app,abs(X4)),X5),X6) = X0 ) )
        | ~ sP0(X0) ) ),
    inference(rectify,[],[f251]) ).

tff(f251,plain,
    ! [X0: dB] :
      ( ( sP0(X0)
        | ! [X1: dB,X2: dB,X3: list(dB)] :
            ( ~ pp(aa(dB,bool,it,X2))
            | ~ pp(aa(dB,bool,it,foldl(dB,dB,app,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,X1),X2),zero_zero(nat)),X3)))
            | ( foldl(dB,dB,app,aa(dB,dB,aa(dB,fun(dB,dB),app,abs(X1)),X2),X3) != X0 ) ) )
      & ( ? [X1: dB,X2: dB,X3: list(dB)] :
            ( pp(aa(dB,bool,it,X2))
            & pp(aa(dB,bool,it,foldl(dB,dB,app,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,X1),X2),zero_zero(nat)),X3)))
            & ( foldl(dB,dB,app,aa(dB,dB,aa(dB,fun(dB,dB),app,abs(X1)),X2),X3) = X0 ) )
        | ~ sP0(X0) ) ),
    inference(nnf_transformation,[],[f235]) ).

tff(f235,plain,
    ! [X0: dB] :
      ( sP0(X0)
    <=> ? [X1: dB,X2: dB,X3: list(dB)] :
          ( pp(aa(dB,bool,it,X2))
          & pp(aa(dB,bool,it,foldl(dB,dB,app,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,X1),X2),zero_zero(nat)),X3)))
          & ( foldl(dB,dB,app,aa(dB,dB,aa(dB,fun(dB,dB),app,abs(X1)),X2),X3) = X0 ) ) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP0])]) ).

tff(f1608,plain,
    ( spl15_162
    | ~ spl15_37
    | ~ spl15_49 ),
    inference(avatar_split_clause,[],[f783,f757,f688,f1606]) ).

tff(f1606,plain,
    ( spl15_162
  <=> ! [X0: dB] :
        ( sP1(abs(X0))
        | ~ sP1(X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_162])]) ).

tff(f688,plain,
    ( spl15_37
  <=> ! [X0: dB] :
        ( pp(aa(dB,bool,it,X0))
        | ~ sP1(X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_37])]) ).

tff(f757,plain,
    ( spl15_49
  <=> ! [X1: dB] :
        ( sP1(abs(X1))
        | ~ pp(aa(dB,bool,it,X1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_49])]) ).

tff(f783,plain,
    ( ! [X0: dB] :
        ( sP1(abs(X0))
        | ~ sP1(X0) )
    | ~ spl15_37
    | ~ spl15_49 ),
    inference(resolution,[],[f758,f689]) ).

tff(f689,plain,
    ( ! [X0: dB] :
        ( pp(aa(dB,bool,it,X0))
        | ~ sP1(X0) )
    | ~ spl15_37 ),
    inference(avatar_component_clause,[],[f688]) ).

tff(f758,plain,
    ( ! [X1: dB] :
        ( ~ pp(aa(dB,bool,it,X1))
        | sP1(abs(X1)) )
    | ~ spl15_49 ),
    inference(avatar_component_clause,[],[f757]) ).

tff(f1604,plain,
    ( spl15_161
    | ~ spl15_126
    | ~ spl15_160 ),
    inference(avatar_split_clause,[],[f1600,f1594,f1266,f1602]) ).

tff(f1602,plain,
    ( spl15_161
  <=> ! [X2: dB,X0: nat,X1: dB] : ( aa(dB,dB,aa(dB,fun(dB,dB),app,aa(dB,dB,combc(dB,nat,dB,lift,X0),X2)),aa(dB,dB,combc(dB,nat,dB,lift,X0),X1)) = aa(dB,dB,combc(dB,nat,dB,lift,X0),aa(dB,dB,combc(dB,dB,dB,app,X1),X2)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_161])]) ).

tff(f1594,plain,
    ( spl15_160
  <=> ! [X2: dB,X0: nat,X1: dB] : ( aa(nat,dB,aa(dB,fun(nat,dB),lift,aa(dB,dB,aa(dB,fun(dB,dB),app,X2),X1)),X0) = aa(dB,dB,aa(dB,fun(dB,dB),app,aa(nat,dB,aa(dB,fun(nat,dB),lift,X2),X0)),aa(nat,dB,aa(dB,fun(nat,dB),lift,X1),X0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_160])]) ).

tff(f1600,plain,
    ( ! [X2: dB,X0: nat,X1: dB] : ( aa(dB,dB,aa(dB,fun(dB,dB),app,aa(dB,dB,combc(dB,nat,dB,lift,X0),X2)),aa(dB,dB,combc(dB,nat,dB,lift,X0),X1)) = aa(dB,dB,combc(dB,nat,dB,lift,X0),aa(dB,dB,combc(dB,dB,dB,app,X1),X2)) )
    | ~ spl15_126
    | ~ spl15_160 ),
    inference(forward_demodulation,[],[f1599,f1267]) ).

tff(f1599,plain,
    ( ! [X2: dB,X0: nat,X1: dB] : ( aa(dB,dB,aa(dB,fun(dB,dB),app,aa(dB,dB,combc(dB,nat,dB,lift,X0),X2)),aa(dB,dB,combc(dB,nat,dB,lift,X0),X1)) = aa(dB,dB,combc(dB,nat,dB,lift,X0),aa(dB,dB,aa(dB,fun(dB,dB),app,X2),X1)) )
    | ~ spl15_126
    | ~ spl15_160 ),
    inference(forward_demodulation,[],[f1598,f1267]) ).

tff(f1598,plain,
    ( ! [X2: dB,X0: nat,X1: dB] : ( aa(nat,dB,aa(dB,fun(nat,dB),lift,aa(dB,dB,aa(dB,fun(dB,dB),app,X2),X1)),X0) = aa(dB,dB,aa(dB,fun(dB,dB),app,aa(dB,dB,combc(dB,nat,dB,lift,X0),X2)),aa(dB,dB,combc(dB,nat,dB,lift,X0),X1)) )
    | ~ spl15_126
    | ~ spl15_160 ),
    inference(forward_demodulation,[],[f1597,f1267]) ).

tff(f1597,plain,
    ( ! [X2: dB,X0: nat,X1: dB] : ( aa(nat,dB,aa(dB,fun(nat,dB),lift,aa(dB,dB,aa(dB,fun(dB,dB),app,X2),X1)),X0) = aa(dB,dB,aa(dB,fun(dB,dB),app,aa(nat,dB,aa(dB,fun(nat,dB),lift,X2),X0)),aa(dB,dB,combc(dB,nat,dB,lift,X0),X1)) )
    | ~ spl15_126
    | ~ spl15_160 ),
    inference(forward_demodulation,[],[f1595,f1267]) ).

tff(f1595,plain,
    ( ! [X2: dB,X0: nat,X1: dB] : ( aa(nat,dB,aa(dB,fun(nat,dB),lift,aa(dB,dB,aa(dB,fun(dB,dB),app,X2),X1)),X0) = aa(dB,dB,aa(dB,fun(dB,dB),app,aa(nat,dB,aa(dB,fun(nat,dB),lift,X2),X0)),aa(nat,dB,aa(dB,fun(nat,dB),lift,X1),X0)) )
    | ~ spl15_160 ),
    inference(avatar_component_clause,[],[f1594]) ).

tff(f1596,plain,
    spl15_160,
    inference(avatar_split_clause,[],[f391,f1594]) ).

tff(f391,plain,
    ! [X2: dB,X0: nat,X1: dB] : ( aa(nat,dB,aa(dB,fun(nat,dB),lift,aa(dB,dB,aa(dB,fun(dB,dB),app,X2),X1)),X0) = aa(dB,dB,aa(dB,fun(dB,dB),app,aa(nat,dB,aa(dB,fun(nat,dB),lift,X2),X0)),aa(nat,dB,aa(dB,fun(nat,dB),lift,X1),X0)) ),
    inference(cnf_transformation,[],[f185]) ).

tff(f185,plain,
    ! [X0: nat,X1: dB,X2: dB] : ( aa(nat,dB,aa(dB,fun(nat,dB),lift,aa(dB,dB,aa(dB,fun(dB,dB),app,X2),X1)),X0) = aa(dB,dB,aa(dB,fun(dB,dB),app,aa(nat,dB,aa(dB,fun(nat,dB),lift,X2),X0)),aa(nat,dB,aa(dB,fun(nat,dB),lift,X1),X0)) ),
    inference(rectify,[],[f21]) ).

tff(f21,axiom,
    ! [X7: nat,X5: dB,X6: dB] : ( aa(nat,dB,aa(dB,fun(nat,dB),lift,aa(dB,dB,aa(dB,fun(dB,dB),app,X6),X5)),X7) = aa(dB,dB,aa(dB,fun(dB,dB),app,aa(nat,dB,aa(dB,fun(nat,dB),lift,X6),X7)),aa(nat,dB,aa(dB,fun(nat,dB),lift,X5),X7)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_20_lift_Osimps_I2_J) ).

tff(f1588,plain,
    spl15_159,
    inference(avatar_split_clause,[],[f424,f1586]) ).

tff(f1586,plain,
    ( spl15_159
  <=> ! [X0: $tType,X3: list(X0),X2: fun(X0,bool),X1: fun(X0,bool)] :
        ( listsp(X0,combs(X0,bool,bool,aa(fun(X0,bool),fun(X0,fun(bool,bool)),aa(fun(bool,fun(bool,bool)),fun(fun(X0,bool),fun(X0,fun(bool,bool))),combb(bool,fun(bool,bool),X0),fconj),X2),X1),X3)
        | ~ listsp(X0,X1,X3)
        | ~ listsp(X0,X2,X3) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_159])]) ).

tff(f424,plain,
    ! [X0: $tType,X2: fun(X0,bool),X3: list(X0),X1: fun(X0,bool)] :
      ( listsp(X0,combs(X0,bool,bool,aa(fun(X0,bool),fun(X0,fun(bool,bool)),aa(fun(bool,fun(bool,bool)),fun(fun(X0,bool),fun(X0,fun(bool,bool))),combb(bool,fun(bool,bool),X0),fconj),X2),X1),X3)
      | ~ listsp(X0,X1,X3)
      | ~ listsp(X0,X2,X3) ),
    inference(cnf_transformation,[],[f281]) ).

tff(f281,plain,
    ! [X0: $tType,X1: fun(X0,bool),X2: fun(X0,bool),X3: list(X0)] :
      ( ( listsp(X0,combs(X0,bool,bool,aa(fun(X0,bool),fun(X0,fun(bool,bool)),aa(fun(bool,fun(bool,bool)),fun(fun(X0,bool),fun(X0,fun(bool,bool))),combb(bool,fun(bool,bool),X0),fconj),X2),X1),X3)
        | ~ listsp(X0,X1,X3)
        | ~ listsp(X0,X2,X3) )
      & ( ( listsp(X0,X1,X3)
          & listsp(X0,X2,X3) )
        | ~ listsp(X0,combs(X0,bool,bool,aa(fun(X0,bool),fun(X0,fun(bool,bool)),aa(fun(bool,fun(bool,bool)),fun(fun(X0,bool),fun(X0,fun(bool,bool))),combb(bool,fun(bool,bool),X0),fconj),X2),X1),X3) ) ),
    inference(flattening,[],[f280]) ).

tff(f280,plain,
    ! [X0: $tType,X1: fun(X0,bool),X2: fun(X0,bool),X3: list(X0)] :
      ( ( listsp(X0,combs(X0,bool,bool,aa(fun(X0,bool),fun(X0,fun(bool,bool)),aa(fun(bool,fun(bool,bool)),fun(fun(X0,bool),fun(X0,fun(bool,bool))),combb(bool,fun(bool,bool),X0),fconj),X2),X1),X3)
        | ~ listsp(X0,X1,X3)
        | ~ listsp(X0,X2,X3) )
      & ( ( listsp(X0,X1,X3)
          & listsp(X0,X2,X3) )
        | ~ listsp(X0,combs(X0,bool,bool,aa(fun(X0,bool),fun(X0,fun(bool,bool)),aa(fun(bool,fun(bool,bool)),fun(fun(X0,bool),fun(X0,fun(bool,bool))),combb(bool,fun(bool,bool),X0),fconj),X2),X1),X3) ) ),
    inference(nnf_transformation,[],[f205]) ).

tff(f205,plain,
    ! [X0: $tType,X1: fun(X0,bool),X2: fun(X0,bool),X3: list(X0)] :
      ( listsp(X0,combs(X0,bool,bool,aa(fun(X0,bool),fun(X0,fun(bool,bool)),aa(fun(bool,fun(bool,bool)),fun(fun(X0,bool),fun(X0,fun(bool,bool))),combb(bool,fun(bool,bool),X0),fconj),X2),X1),X3)
    <=> ( listsp(X0,X1,X3)
        & listsp(X0,X2,X3) ) ),
    inference(rectify,[],[f29]) ).

tff(f29,axiom,
    ! [X0: $tType,X24: fun(X0,bool),X25: fun(X0,bool),X26: list(X0)] :
      ( listsp(X0,combs(X0,bool,bool,aa(fun(X0,bool),fun(X0,fun(bool,bool)),aa(fun(bool,fun(bool,bool)),fun(fun(X0,bool),fun(X0,fun(bool,bool))),combb(bool,fun(bool,bool),X0),fconj),X25),X24),X26)
    <=> ( listsp(X0,X24,X26)
        & listsp(X0,X25,X26) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_28_listsp__conj__eq) ).

tff(f1580,plain,
    spl15_158,
    inference(avatar_split_clause,[],[f423,f1578]) ).

tff(f1578,plain,
    ( spl15_158
  <=> ! [X0: $tType,X3: list(X0),X2: fun(X0,bool),X1: fun(X0,bool)] :
        ( listsp(X0,X1,X3)
        | ~ listsp(X0,combs(X0,bool,bool,aa(fun(X0,bool),fun(X0,fun(bool,bool)),aa(fun(bool,fun(bool,bool)),fun(fun(X0,bool),fun(X0,fun(bool,bool))),combb(bool,fun(bool,bool),X0),fconj),X2),X1),X3) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_158])]) ).

tff(f423,plain,
    ! [X0: $tType,X2: fun(X0,bool),X3: list(X0),X1: fun(X0,bool)] :
      ( listsp(X0,X1,X3)
      | ~ listsp(X0,combs(X0,bool,bool,aa(fun(X0,bool),fun(X0,fun(bool,bool)),aa(fun(bool,fun(bool,bool)),fun(fun(X0,bool),fun(X0,fun(bool,bool))),combb(bool,fun(bool,bool),X0),fconj),X2),X1),X3) ),
    inference(cnf_transformation,[],[f281]) ).

tff(f1576,plain,
    spl15_157,
    inference(avatar_split_clause,[],[f422,f1574]) ).

tff(f1574,plain,
    ( spl15_157
  <=> ! [X0: $tType,X3: list(X0),X2: fun(X0,bool),X1: fun(X0,bool)] :
        ( listsp(X0,X2,X3)
        | ~ listsp(X0,combs(X0,bool,bool,aa(fun(X0,bool),fun(X0,fun(bool,bool)),aa(fun(bool,fun(bool,bool)),fun(fun(X0,bool),fun(X0,fun(bool,bool))),combb(bool,fun(bool,bool),X0),fconj),X2),X1),X3) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_157])]) ).

tff(f422,plain,
    ! [X0: $tType,X2: fun(X0,bool),X3: list(X0),X1: fun(X0,bool)] :
      ( listsp(X0,X2,X3)
      | ~ listsp(X0,combs(X0,bool,bool,aa(fun(X0,bool),fun(X0,fun(bool,bool)),aa(fun(bool,fun(bool,bool)),fun(fun(X0,bool),fun(X0,fun(bool,bool))),combb(bool,fun(bool,bool),X0),fconj),X2),X1),X3) ),
    inference(cnf_transformation,[],[f281]) ).

tff(f1570,plain,
    ( spl15_156
    | ~ spl15_126
    | ~ spl15_154 ),
    inference(avatar_split_clause,[],[f1562,f1558,f1266,f1568]) ).

tff(f1568,plain,
    ( spl15_156
  <=> ! [X2: dB,X0: nat,X1: list(dB)] : ( foldl(dB,dB,app,aa(dB,dB,combc(dB,nat,dB,lift,X0),X2),map(dB,dB,combc(dB,nat,dB,lift,X0),X1)) = aa(dB,dB,combc(dB,nat,dB,lift,X0),foldl(dB,dB,app,X2,X1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_156])]) ).

tff(f1558,plain,
    ( spl15_154
  <=> ! [X2: dB,X0: nat,X1: list(dB)] : ( aa(nat,dB,aa(dB,fun(nat,dB),lift,foldl(dB,dB,app,X2,X1)),X0) = foldl(dB,dB,app,aa(nat,dB,aa(dB,fun(nat,dB),lift,X2),X0),map(dB,dB,combc(dB,nat,dB,lift,X0),X1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_154])]) ).

tff(f1562,plain,
    ( ! [X2: dB,X0: nat,X1: list(dB)] : ( foldl(dB,dB,app,aa(dB,dB,combc(dB,nat,dB,lift,X0),X2),map(dB,dB,combc(dB,nat,dB,lift,X0),X1)) = aa(dB,dB,combc(dB,nat,dB,lift,X0),foldl(dB,dB,app,X2,X1)) )
    | ~ spl15_126
    | ~ spl15_154 ),
    inference(forward_demodulation,[],[f1561,f1267]) ).

tff(f1561,plain,
    ( ! [X2: dB,X0: nat,X1: list(dB)] : ( aa(nat,dB,aa(dB,fun(nat,dB),lift,foldl(dB,dB,app,X2,X1)),X0) = foldl(dB,dB,app,aa(dB,dB,combc(dB,nat,dB,lift,X0),X2),map(dB,dB,combc(dB,nat,dB,lift,X0),X1)) )
    | ~ spl15_126
    | ~ spl15_154 ),
    inference(forward_demodulation,[],[f1559,f1267]) ).

tff(f1559,plain,
    ( ! [X2: dB,X0: nat,X1: list(dB)] : ( aa(nat,dB,aa(dB,fun(nat,dB),lift,foldl(dB,dB,app,X2,X1)),X0) = foldl(dB,dB,app,aa(nat,dB,aa(dB,fun(nat,dB),lift,X2),X0),map(dB,dB,combc(dB,nat,dB,lift,X0),X1)) )
    | ~ spl15_154 ),
    inference(avatar_component_clause,[],[f1558]) ).

tff(f1566,plain,
    ( spl15_155
    | ~ spl15_36
    | ~ spl15_46 ),
    inference(avatar_split_clause,[],[f781,f744,f684,f1564]) ).

tff(f1564,plain,
    ( spl15_155
  <=> ! [X0: dB] :
        ( ~ sP0(X0)
        | sP1(sK8(X0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_155])]) ).

tff(f684,plain,
    ( spl15_36
  <=> ! [X0: dB] :
        ( sP1(X0)
        | ~ pp(aa(dB,bool,it,X0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_36])]) ).

tff(f744,plain,
    ( spl15_46
  <=> ! [X0: dB] :
        ( pp(aa(dB,bool,it,sK8(X0)))
        | ~ sP0(X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_46])]) ).

tff(f781,plain,
    ( ! [X0: dB] :
        ( ~ sP0(X0)
        | sP1(sK8(X0)) )
    | ~ spl15_36
    | ~ spl15_46 ),
    inference(resolution,[],[f745,f685]) ).

tff(f685,plain,
    ( ! [X0: dB] :
        ( ~ pp(aa(dB,bool,it,X0))
        | sP1(X0) )
    | ~ spl15_36 ),
    inference(avatar_component_clause,[],[f684]) ).

tff(f745,plain,
    ( ! [X0: dB] :
        ( pp(aa(dB,bool,it,sK8(X0)))
        | ~ sP0(X0) )
    | ~ spl15_46 ),
    inference(avatar_component_clause,[],[f744]) ).

tff(f1560,plain,
    spl15_154,
    inference(avatar_split_clause,[],[f390,f1558]) ).

tff(f390,plain,
    ! [X2: dB,X0: nat,X1: list(dB)] : ( aa(nat,dB,aa(dB,fun(nat,dB),lift,foldl(dB,dB,app,X2,X1)),X0) = foldl(dB,dB,app,aa(nat,dB,aa(dB,fun(nat,dB),lift,X2),X0),map(dB,dB,combc(dB,nat,dB,lift,X0),X1)) ),
    inference(cnf_transformation,[],[f184]) ).

tff(f184,plain,
    ! [X0: nat,X1: list(dB),X2: dB] : ( aa(nat,dB,aa(dB,fun(nat,dB),lift,foldl(dB,dB,app,X2,X1)),X0) = foldl(dB,dB,app,aa(nat,dB,aa(dB,fun(nat,dB),lift,X2),X0),map(dB,dB,combc(dB,nat,dB,lift,X0),X1)) ),
    inference(rectify,[],[f54]) ).

tff(f54,axiom,
    ! [X43: nat,X22: list(dB),X44: dB] : ( aa(nat,dB,aa(dB,fun(nat,dB),lift,foldl(dB,dB,app,X44,X22)),X43) = foldl(dB,dB,app,aa(nat,dB,aa(dB,fun(nat,dB),lift,X44),X43),map(dB,dB,combc(dB,nat,dB,lift,X43),X22)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_53_lift__map) ).

tff(f1527,plain,
    spl15_153,
    inference(avatar_split_clause,[],[f430,f1525]) ).

tff(f1525,plain,
    ( spl15_153
  <=> ! [X1: $tType,X2: $tType,X0: $tType,X5: fun(X1,X0),X4: fun(X2,X1),X3: X2] : ( aa(X2,X0,aa(fun(X2,X1),fun(X2,X0),aa(fun(X1,X0),fun(fun(X2,X1),fun(X2,X0)),combb(X1,X0,X2),X5),X4),X3) = aa(X1,X0,X5,aa(X2,X1,X4,X3)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_153])]) ).

tff(f430,plain,
    ! [X1: $tType,X0: $tType,X2: $tType,X3: X2,X4: fun(X2,X1),X5: fun(X1,X0)] : ( aa(X2,X0,aa(fun(X2,X1),fun(X2,X0),aa(fun(X1,X0),fun(fun(X2,X1),fun(X2,X0)),combb(X1,X0,X2),X5),X4),X3) = aa(X1,X0,X5,aa(X2,X1,X4,X3)) ),
    inference(cnf_transformation,[],[f211]) ).

tff(f211,plain,
    ! [X0: $tType,X1: $tType,X2: $tType,X3: X2,X4: fun(X2,X1),X5: fun(X1,X0)] : ( aa(X2,X0,aa(fun(X2,X1),fun(X2,X0),aa(fun(X1,X0),fun(fun(X2,X1),fun(X2,X0)),combb(X1,X0,X2),X5),X4),X3) = aa(X1,X0,X5,aa(X2,X1,X4,X3)) ),
    inference(rectify,[],[f104]) ).

tff(f104,axiom,
    ! [X2: $tType,X1: $tType,X0: $tType,X75: X0,X76: fun(X0,X1),X77: fun(X1,X2)] : ( aa(X0,X2,aa(fun(X0,X1),fun(X0,X2),aa(fun(X1,X2),fun(fun(X0,X1),fun(X0,X2)),combb(X1,X2,X0),X77),X76),X75) = aa(X1,X2,X77,aa(X0,X1,X76,X75)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',help_COMBB_1_1_U) ).

tff(f1520,plain,
    ( spl15_152
    | ~ spl15_13
    | ~ spl15_126
    | ~ spl15_151 ),
    inference(avatar_split_clause,[],[f1516,f1512,f1266,f570,f1518]) ).

tff(f1518,plain,
    ( spl15_152
  <=> ! [X0: dB] :
        ( pp(aa(dB,bool,it,foldl(dB,dB,app,aa(dB,dB,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,sK7(X0)),bool_size(fFalse)),sK8(X0)),sK9(X0))))
        | ~ sP0(X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_152])]) ).

tff(f1512,plain,
    ( spl15_151
  <=> ! [X0: dB] :
        ( pp(aa(dB,bool,it,foldl(dB,dB,app,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,sK7(X0)),sK8(X0)),bool_size(fTrue)),sK9(X0))))
        | ~ sP0(X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_151])]) ).

tff(f1516,plain,
    ( ! [X0: dB] :
        ( pp(aa(dB,bool,it,foldl(dB,dB,app,aa(dB,dB,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,sK7(X0)),bool_size(fFalse)),sK8(X0)),sK9(X0))))
        | ~ sP0(X0) )
    | ~ spl15_13
    | ~ spl15_126
    | ~ spl15_151 ),
    inference(forward_demodulation,[],[f1515,f572]) ).

tff(f1515,plain,
    ( ! [X0: dB] :
        ( pp(aa(dB,bool,it,foldl(dB,dB,app,aa(dB,dB,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,sK7(X0)),bool_size(fTrue)),sK8(X0)),sK9(X0))))
        | ~ sP0(X0) )
    | ~ spl15_126
    | ~ spl15_151 ),
    inference(forward_demodulation,[],[f1513,f1267]) ).

tff(f1513,plain,
    ( ! [X0: dB] :
        ( pp(aa(dB,bool,it,foldl(dB,dB,app,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,sK7(X0)),sK8(X0)),bool_size(fTrue)),sK9(X0))))
        | ~ sP0(X0) )
    | ~ spl15_151 ),
    inference(avatar_component_clause,[],[f1512]) ).

tff(f1514,plain,
    spl15_151,
    inference(avatar_split_clause,[],[f489,f1512]) ).

tff(f489,plain,
    ! [X0: dB] :
      ( pp(aa(dB,bool,it,foldl(dB,dB,app,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,sK7(X0)),sK8(X0)),bool_size(fTrue)),sK9(X0))))
      | ~ sP0(X0) ),
    inference(forward_demodulation,[],[f343,f291]) ).

tff(f343,plain,
    ! [X0: dB] :
      ( pp(aa(dB,bool,it,foldl(dB,dB,app,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,sK7(X0)),sK8(X0)),zero_zero(nat)),sK9(X0))))
      | ~ sP0(X0) ),
    inference(cnf_transformation,[],[f254]) ).

tff(f1507,plain,
    ( spl15_150
    | ~ spl15_126
    | ~ spl15_138
    | ~ spl15_149 ),
    inference(avatar_split_clause,[],[f1502,f1496,f1366,f1266,f1504]) ).

tff(f1504,plain,
    ( spl15_150
  <=> pp(aa(dB,bool,it,aa(dB,dB,combs(dB,dB,dB,app,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,a),n)),u))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_150])]) ).

tff(f1366,plain,
    ( spl15_138
  <=> ! [X1: $tType,X2: $tType,X0: $tType,X5: fun(X2,fun(X1,X0)),X4: fun(X2,X1),X3: X2] : ( aa(X2,X0,combs(X2,X1,X0,X5,X4),X3) = aa(X1,X0,aa(X2,fun(X1,X0),X5,X3),aa(X2,X1,X4,X3)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_138])]) ).

tff(f1496,plain,
    ( spl15_149
  <=> pp(aa(dB,bool,it,aa(dB,dB,aa(dB,fun(dB,dB),app,u),aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,a),u),n)))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_149])]) ).

tff(f1502,plain,
    ( pp(aa(dB,bool,it,aa(dB,dB,combs(dB,dB,dB,app,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,a),n)),u)))
    | ~ spl15_126
    | ~ spl15_138
    | ~ spl15_149 ),
    inference(forward_demodulation,[],[f1501,f1391]) ).

tff(f1391,plain,
    ( ! [X1: $tType,X0: $tType,X2: $tType,X3: fun(X2,fun(X0,X1)),X4: X2,X5: fun(X2,X0)] : ( aa(X2,X1,combs(X2,X0,X1,X3,X5),X4) = aa(X2,X1,combc(X2,X0,X1,X3,aa(X2,X0,X5,X4)),X4) )
    | ~ spl15_126
    | ~ spl15_138 ),
    inference(superposition,[],[f1367,f1267]) ).

tff(f1367,plain,
    ( ! [X1: $tType,X0: $tType,X2: $tType,X3: X2,X4: fun(X2,X1),X5: fun(X2,fun(X1,X0))] : ( aa(X2,X0,combs(X2,X1,X0,X5,X4),X3) = aa(X1,X0,aa(X2,fun(X1,X0),X5,X3),aa(X2,X1,X4,X3)) )
    | ~ spl15_138 ),
    inference(avatar_component_clause,[],[f1366]) ).

tff(f1501,plain,
    ( pp(aa(dB,bool,it,aa(dB,dB,combc(dB,dB,dB,app,aa(dB,dB,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,a),n),u)),u)))
    | ~ spl15_126
    | ~ spl15_149 ),
    inference(forward_demodulation,[],[f1500,f1267]) ).

tff(f1500,plain,
    ( pp(aa(dB,bool,it,aa(dB,dB,combc(dB,dB,dB,app,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,a),u),n)),u)))
    | ~ spl15_126
    | ~ spl15_149 ),
    inference(forward_demodulation,[],[f1498,f1267]) ).

tff(f1498,plain,
    ( pp(aa(dB,bool,it,aa(dB,dB,aa(dB,fun(dB,dB),app,u),aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,a),u),n))))
    | ~ spl15_149 ),
    inference(avatar_component_clause,[],[f1496]) ).

tff(f1499,plain,
    spl15_149,
    inference(avatar_split_clause,[],[f435,f1496]) ).

tff(f435,plain,
    pp(aa(dB,bool,it,aa(dB,dB,aa(dB,fun(dB,dB),app,u),aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,a),u),n)))),
    inference(definition_unfolding,[],[f302,f290]) ).

tff(f302,plain,
    pp(aa(dB,bool,it,aa(dB,dB,aa(dB,fun(dB,dB),app,u),aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,a),u),i)))),
    inference(cnf_transformation,[],[f8]) ).

tff(f8,axiom,
    pp(aa(dB,bool,it,aa(dB,dB,aa(dB,fun(dB,dB),app,u),aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,a),u),i)))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_7__096IT_A_Iu_A_092_060degree_062_Aa_091u_Pi_093_J_096) ).

tff(f1478,plain,
    ( spl15_148
    | ~ spl15_126
    | ~ spl15_147 ),
    inference(avatar_split_clause,[],[f1474,f1471,f1266,f1476]) ).

tff(f1476,plain,
    ( spl15_148
  <=> ! [X0: nat,X3: nat,X2: dB,X1: dB] : ( aa(dB,dB,aa(dB,fun(dB,dB),app,liftn(X3,X2,X0)),liftn(X3,X1,X0)) = liftn(X3,aa(dB,dB,combc(dB,dB,dB,app,X1),X2),X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_148])]) ).

tff(f1471,plain,
    ( spl15_147
  <=> ! [X0: nat,X3: nat,X2: dB,X1: dB] : ( liftn(X3,aa(dB,dB,aa(dB,fun(dB,dB),app,X2),X1),X0) = aa(dB,dB,aa(dB,fun(dB,dB),app,liftn(X3,X2,X0)),liftn(X3,X1,X0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_147])]) ).

tff(f1474,plain,
    ( ! [X2: dB,X3: nat,X0: nat,X1: dB] : ( aa(dB,dB,aa(dB,fun(dB,dB),app,liftn(X3,X2,X0)),liftn(X3,X1,X0)) = liftn(X3,aa(dB,dB,combc(dB,dB,dB,app,X1),X2),X0) )
    | ~ spl15_126
    | ~ spl15_147 ),
    inference(forward_demodulation,[],[f1472,f1267]) ).

tff(f1472,plain,
    ( ! [X2: dB,X3: nat,X0: nat,X1: dB] : ( liftn(X3,aa(dB,dB,aa(dB,fun(dB,dB),app,X2),X1),X0) = aa(dB,dB,aa(dB,fun(dB,dB),app,liftn(X3,X2,X0)),liftn(X3,X1,X0)) )
    | ~ spl15_147 ),
    inference(avatar_component_clause,[],[f1471]) ).

tff(f1473,plain,
    spl15_147,
    inference(avatar_split_clause,[],[f406,f1471]) ).

tff(f406,plain,
    ! [X2: dB,X3: nat,X0: nat,X1: dB] : ( liftn(X3,aa(dB,dB,aa(dB,fun(dB,dB),app,X2),X1),X0) = aa(dB,dB,aa(dB,fun(dB,dB),app,liftn(X3,X2,X0)),liftn(X3,X1,X0)) ),
    inference(cnf_transformation,[],[f197]) ).

tff(f197,plain,
    ! [X0: nat,X1: dB,X2: dB,X3: nat] : ( liftn(X3,aa(dB,dB,aa(dB,fun(dB,dB),app,X2),X1),X0) = aa(dB,dB,aa(dB,fun(dB,dB),app,liftn(X3,X2,X0)),liftn(X3,X1,X0)) ),
    inference(rectify,[],[f37]) ).

tff(f37,axiom,
    ! [X7: nat,X5: dB,X6: dB,X23: nat] : ( liftn(X23,aa(dB,dB,aa(dB,fun(dB,dB),app,X6),X5),X7) = aa(dB,dB,aa(dB,fun(dB,dB),app,liftn(X23,X6,X7)),liftn(X23,X5,X7)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_36_liftn_Osimps_I2_J) ).

tff(f1466,plain,
    ( spl15_146
    | ~ spl15_126
    | ~ spl15_145 ),
    inference(avatar_split_clause,[],[f1462,f1459,f1266,f1464]) ).

tff(f1464,plain,
    ( spl15_146
  <=> ! [X2: dB,X0: nat,X1: nat] :
        ( pp(aa(dB,bool,it,aa(dB,dB,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,X2),X0),var(X1))))
        | ~ pp(aa(dB,bool,it,X2)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_146])]) ).

tff(f1459,plain,
    ( spl15_145
  <=> ! [X2: dB,X0: nat,X1: nat] :
        ( pp(aa(dB,bool,it,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,X2),var(X1)),X0)))
        | ~ pp(aa(dB,bool,it,X2)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_145])]) ).

tff(f1462,plain,
    ( ! [X2: dB,X0: nat,X1: nat] :
        ( pp(aa(dB,bool,it,aa(dB,dB,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,X2),X0),var(X1))))
        | ~ pp(aa(dB,bool,it,X2)) )
    | ~ spl15_126
    | ~ spl15_145 ),
    inference(forward_demodulation,[],[f1460,f1267]) ).

tff(f1460,plain,
    ( ! [X2: dB,X0: nat,X1: nat] :
        ( pp(aa(dB,bool,it,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,X2),var(X1)),X0)))
        | ~ pp(aa(dB,bool,it,X2)) )
    | ~ spl15_145 ),
    inference(avatar_component_clause,[],[f1459]) ).

tff(f1461,plain,
    spl15_145,
    inference(avatar_split_clause,[],[f392,f1459]) ).

tff(f392,plain,
    ! [X2: dB,X0: nat,X1: nat] :
      ( pp(aa(dB,bool,it,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,X2),var(X1)),X0)))
      | ~ pp(aa(dB,bool,it,X2)) ),
    inference(cnf_transformation,[],[f231]) ).

tff(f231,plain,
    ! [X0: nat,X1: nat,X2: dB] :
      ( pp(aa(dB,bool,it,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,X2),var(X1)),X0)))
      | ~ pp(aa(dB,bool,it,X2)) ),
    inference(ennf_transformation,[],[f186]) ).

tff(f186,plain,
    ! [X0: nat,X1: nat,X2: dB] :
      ( pp(aa(dB,bool,it,X2))
     => pp(aa(dB,bool,it,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,X2),var(X1)),X0))) ),
    inference(rectify,[],[f11]) ).

tff(f11,axiom,
    ! [X9: nat,X4: nat,X10: dB] :
      ( pp(aa(dB,bool,it,X10))
     => pp(aa(dB,bool,it,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,X10),var(X4)),X9))) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_10_subst__Var__IT) ).

tff(f1453,plain,
    ( spl15_144
    | ~ spl15_126
    | ~ spl15_143 ),
    inference(avatar_split_clause,[],[f1449,f1445,f1266,f1451]) ).

tff(f1451,plain,
    ( spl15_144
  <=> ! [X2: dB,X0: dB,X1: nat] : ( aa(nat,dB,aa(dB,fun(nat,dB),combc(dB,dB,fun(nat,dB),subst,X0),aa(dB,dB,combc(dB,nat,dB,lift,X1),X2)),X1) = X2 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_144])]) ).

tff(f1445,plain,
    ( spl15_143
  <=> ! [X2: dB,X0: dB,X1: nat] : ( aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,aa(nat,dB,aa(dB,fun(nat,dB),lift,X2),X1)),X0),X1) = X2 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_143])]) ).

tff(f1449,plain,
    ( ! [X2: dB,X0: dB,X1: nat] : ( aa(nat,dB,aa(dB,fun(nat,dB),combc(dB,dB,fun(nat,dB),subst,X0),aa(dB,dB,combc(dB,nat,dB,lift,X1),X2)),X1) = X2 )
    | ~ spl15_126
    | ~ spl15_143 ),
    inference(forward_demodulation,[],[f1448,f1267]) ).

tff(f1448,plain,
    ( ! [X2: dB,X0: dB,X1: nat] : ( aa(nat,dB,aa(dB,fun(nat,dB),combc(dB,dB,fun(nat,dB),subst,X0),aa(nat,dB,aa(dB,fun(nat,dB),lift,X2),X1)),X1) = X2 )
    | ~ spl15_126
    | ~ spl15_143 ),
    inference(forward_demodulation,[],[f1446,f1267]) ).

tff(f1446,plain,
    ( ! [X2: dB,X0: dB,X1: nat] : ( aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,aa(nat,dB,aa(dB,fun(nat,dB),lift,X2),X1)),X0),X1) = X2 )
    | ~ spl15_143 ),
    inference(avatar_component_clause,[],[f1445]) ).

tff(f1447,plain,
    spl15_143,
    inference(avatar_split_clause,[],[f389,f1445]) ).

tff(f389,plain,
    ! [X2: dB,X0: dB,X1: nat] : ( aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,aa(nat,dB,aa(dB,fun(nat,dB),lift,X2),X1)),X0),X1) = X2 ),
    inference(cnf_transformation,[],[f183]) ).

tff(f183,plain,
    ! [X0: dB,X1: nat,X2: dB] : ( aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,aa(nat,dB,aa(dB,fun(nat,dB),lift,X2),X1)),X0),X1) = X2 ),
    inference(rectify,[],[f7]) ).

tff(f7,axiom,
    ! [X6: dB,X7: nat,X5: dB] : ( aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,aa(nat,dB,aa(dB,fun(nat,dB),lift,X5),X7)),X6),X7) = X5 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_6_subst__lift) ).

tff(f1443,plain,
    ( spl15_142
    | ~ spl15_13
    | ~ spl15_140 ),
    inference(avatar_split_clause,[],[f1434,f1430,f570,f1440]) ).

tff(f1440,plain,
    ( spl15_142
  <=> listsp(dB,it,map(dB,dB,combc(dB,nat,dB,lift,bool_size(fFalse)),map(dB,dB,combc(dB,nat,dB,combc(dB,dB,fun(nat,dB),subst,u),n),bs))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_142])]) ).

tff(f1430,plain,
    ( spl15_140
  <=> listsp(dB,it,map(dB,dB,combc(dB,nat,dB,lift,bool_size(fTrue)),map(dB,dB,combc(dB,nat,dB,combc(dB,dB,fun(nat,dB),subst,u),n),bs))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_140])]) ).

tff(f1434,plain,
    ( listsp(dB,it,map(dB,dB,combc(dB,nat,dB,lift,bool_size(fFalse)),map(dB,dB,combc(dB,nat,dB,combc(dB,dB,fun(nat,dB),subst,u),n),bs)))
    | ~ spl15_13
    | ~ spl15_140 ),
    inference(forward_demodulation,[],[f1432,f572]) ).

tff(f1432,plain,
    ( listsp(dB,it,map(dB,dB,combc(dB,nat,dB,lift,bool_size(fTrue)),map(dB,dB,combc(dB,nat,dB,combc(dB,dB,fun(nat,dB),subst,u),n),bs)))
    | ~ spl15_140 ),
    inference(avatar_component_clause,[],[f1430]) ).

tff(f1438,plain,
    ( spl15_141
    | ~ spl15_30
    | ~ spl15_49 ),
    inference(avatar_split_clause,[],[f784,f757,f656,f1436]) ).

tff(f1436,plain,
    ( spl15_141
  <=> ! [X0: nat] : sP1(abs(var(X0))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_141])]) ).

tff(f656,plain,
    ( spl15_30
  <=> ! [X0: nat] : pp(aa(dB,bool,it,var(X0))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_30])]) ).

tff(f784,plain,
    ( ! [X0: nat] : sP1(abs(var(X0)))
    | ~ spl15_30
    | ~ spl15_49 ),
    inference(resolution,[],[f758,f657]) ).

tff(f657,plain,
    ( ! [X0: nat] : pp(aa(dB,bool,it,var(X0)))
    | ~ spl15_30 ),
    inference(avatar_component_clause,[],[f656]) ).

tff(f1433,plain,
    spl15_140,
    inference(avatar_split_clause,[],[f467,f1430]) ).

tff(f467,plain,
    listsp(dB,it,map(dB,dB,combc(dB,nat,dB,lift,bool_size(fTrue)),map(dB,dB,combc(dB,nat,dB,combc(dB,dB,fun(nat,dB),subst,u),n),bs))),
    inference(forward_demodulation,[],[f434,f291]) ).

tff(f434,plain,
    listsp(dB,it,map(dB,dB,combc(dB,nat,dB,lift,zero_zero(nat)),map(dB,dB,combc(dB,nat,dB,combc(dB,dB,fun(nat,dB),subst,u),n),bs))),
    inference(definition_unfolding,[],[f301,f290]) ).

tff(f301,plain,
    listsp(dB,it,map(dB,dB,combc(dB,nat,dB,lift,zero_zero(nat)),map(dB,dB,combc(dB,nat,dB,combc(dB,dB,fun(nat,dB),subst,u),i),bs))),
    inference(cnf_transformation,[],[f16]) ).

tff(f16,axiom,
    listsp(dB,it,map(dB,dB,combc(dB,nat,dB,lift,zero_zero(nat)),map(dB,dB,combc(dB,nat,dB,combc(dB,dB,fun(nat,dB),subst,u),i),bs))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_15_Cons_I3_J) ).

tff(f1410,plain,
    spl15_139,
    inference(avatar_split_clause,[],[f511,f1408]) ).

tff(f1408,plain,
    ( spl15_139
  <=> ! [X0: $tType,X5: fun(nat,X0),X4: fun(dB,fun(dB,X0)),X3: fun(dB,X0),X2: dB,X1: dB] : ( aa(dB,X0,aa(dB,fun(dB,X0),X4,X2),X1) = dB_case(X0,X5,X4,X3,aa(dB,dB,combc(dB,dB,dB,app,X1),X2)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_139])]) ).

tff(f511,plain,
    ! [X0: $tType,X2: dB,X3: fun(dB,X0),X1: dB,X4: fun(dB,fun(dB,X0)),X5: fun(nat,X0)] : ( aa(dB,X0,aa(dB,fun(dB,X0),X4,X2),X1) = dB_case(X0,X5,X4,X3,aa(dB,dB,combc(dB,dB,dB,app,X1),X2)) ),
    inference(forward_demodulation,[],[f429,f427]) ).

tff(f427,plain,
    ! [X1: $tType,X0: $tType,X2: $tType,X3: X0,X4: X2,X5: fun(X0,fun(X2,X1))] : ( aa(X0,X1,combc(X0,X2,X1,X5,X4),X3) = aa(X2,X1,aa(X0,fun(X2,X1),X5,X3),X4) ),
    inference(cnf_transformation,[],[f208]) ).

tff(f208,plain,
    ! [X0: $tType,X1: $tType,X2: $tType,X3: X0,X4: X2,X5: fun(X0,fun(X2,X1))] : ( aa(X0,X1,combc(X0,X2,X1,X5,X4),X3) = aa(X2,X1,aa(X0,fun(X2,X1),X5,X3),X4) ),
    inference(rectify,[],[f105]) ).

tff(f105,axiom,
    ! [X0: $tType,X2: $tType,X1: $tType,X75: X0,X76: X1,X77: fun(X0,fun(X1,X2))] : ( aa(X0,X2,combc(X0,X1,X2,X77,X76),X75) = aa(X1,X2,aa(X0,fun(X1,X2),X77,X75),X76) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',help_COMBC_1_1_U) ).

tff(f429,plain,
    ! [X0: $tType,X2: dB,X3: fun(dB,X0),X1: dB,X4: fun(dB,fun(dB,X0)),X5: fun(nat,X0)] : ( dB_case(X0,X5,X4,X3,aa(dB,dB,aa(dB,fun(dB,dB),app,X2),X1)) = aa(dB,X0,aa(dB,fun(dB,X0),X4,X2),X1) ),
    inference(cnf_transformation,[],[f210]) ).

tff(f210,plain,
    ! [X0: $tType,X1: dB,X2: dB,X3: fun(dB,X0),X4: fun(dB,fun(dB,X0)),X5: fun(nat,X0)] : ( dB_case(X0,X5,X4,X3,aa(dB,dB,aa(dB,fun(dB,dB),app,X2),X1)) = aa(dB,X0,aa(dB,fun(dB,X0),X4,X2),X1) ),
    inference(rectify,[],[f43]) ).

tff(f43,axiom,
    ! [X0: $tType,X14: dB,X15: dB,X28: fun(dB,X0),X29: fun(dB,fun(dB,X0)),X30: fun(nat,X0)] : ( dB_case(X0,X30,X29,X28,aa(dB,dB,aa(dB,fun(dB,dB),app,X15),X14)) = aa(dB,X0,aa(dB,fun(dB,X0),X29,X15),X14) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_42_dB_Osimps_I11_J) ).

tff(f1368,plain,
    spl15_138,
    inference(avatar_split_clause,[],[f428,f1366]) ).

tff(f428,plain,
    ! [X1: $tType,X0: $tType,X2: $tType,X3: X2,X4: fun(X2,X1),X5: fun(X2,fun(X1,X0))] : ( aa(X2,X0,combs(X2,X1,X0,X5,X4),X3) = aa(X1,X0,aa(X2,fun(X1,X0),X5,X3),aa(X2,X1,X4,X3)) ),
    inference(cnf_transformation,[],[f209]) ).

tff(f209,plain,
    ! [X0: $tType,X1: $tType,X2: $tType,X3: X2,X4: fun(X2,X1),X5: fun(X2,fun(X1,X0))] : ( aa(X2,X0,combs(X2,X1,X0,X5,X4),X3) = aa(X1,X0,aa(X2,fun(X1,X0),X5,X3),aa(X2,X1,X4,X3)) ),
    inference(rectify,[],[f108]) ).

tff(f108,axiom,
    ! [X2: $tType,X1: $tType,X0: $tType,X75: X0,X76: fun(X0,X1),X77: fun(X0,fun(X1,X2))] : ( aa(X0,X2,combs(X0,X1,X2,X77,X76),X75) = aa(X1,X2,aa(X0,fun(X1,X2),X77,X75),aa(X0,X1,X76,X75)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',help_COMBS_1_1_U) ).

tff(f1364,plain,
    spl15_137,
    inference(avatar_split_clause,[],[f420,f1362]) ).

tff(f1362,plain,
    ( spl15_137
  <=> ! [X2: dB,X0: dB,X1: dB,X3: dB] :
        ( ( X0 = X2 )
        | ( aa(dB,dB,aa(dB,fun(dB,dB),app,X1),X0) != aa(dB,dB,aa(dB,fun(dB,dB),app,X3),X2) ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_137])]) ).

tff(f420,plain,
    ! [X2: dB,X3: dB,X0: dB,X1: dB] :
      ( ( X0 = X2 )
      | ( aa(dB,dB,aa(dB,fun(dB,dB),app,X1),X0) != aa(dB,dB,aa(dB,fun(dB,dB),app,X3),X2) ) ),
    inference(cnf_transformation,[],[f279]) ).

tff(f279,plain,
    ! [X0: dB,X1: dB,X2: dB,X3: dB] :
      ( ( ( aa(dB,dB,aa(dB,fun(dB,dB),app,X1),X0) = aa(dB,dB,aa(dB,fun(dB,dB),app,X3),X2) )
        | ( X0 != X2 )
        | ( X1 != X3 ) )
      & ( ( ( X0 = X2 )
          & ( X1 = X3 ) )
        | ( aa(dB,dB,aa(dB,fun(dB,dB),app,X1),X0) != aa(dB,dB,aa(dB,fun(dB,dB),app,X3),X2) ) ) ),
    inference(flattening,[],[f278]) ).

tff(f278,plain,
    ! [X0: dB,X1: dB,X2: dB,X3: dB] :
      ( ( ( aa(dB,dB,aa(dB,fun(dB,dB),app,X1),X0) = aa(dB,dB,aa(dB,fun(dB,dB),app,X3),X2) )
        | ( X0 != X2 )
        | ( X1 != X3 ) )
      & ( ( ( X0 = X2 )
          & ( X1 = X3 ) )
        | ( aa(dB,dB,aa(dB,fun(dB,dB),app,X1),X0) != aa(dB,dB,aa(dB,fun(dB,dB),app,X3),X2) ) ) ),
    inference(nnf_transformation,[],[f204]) ).

tff(f204,plain,
    ! [X0: dB,X1: dB,X2: dB,X3: dB] :
      ( ( aa(dB,dB,aa(dB,fun(dB,dB),app,X1),X0) = aa(dB,dB,aa(dB,fun(dB,dB),app,X3),X2) )
    <=> ( ( X0 = X2 )
        & ( X1 = X3 ) ) ),
    inference(rectify,[],[f18]) ).

tff(f18,axiom,
    ! [X12: dB,X13: dB,X14: dB,X15: dB] :
      ( ( aa(dB,dB,aa(dB,fun(dB,dB),app,X15),X14) = aa(dB,dB,aa(dB,fun(dB,dB),app,X13),X12) )
    <=> ( ( X12 = X14 )
        & ( X13 = X15 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_17_dB_Osimps_I2_J) ).

tff(f1360,plain,
    spl15_136,
    inference(avatar_split_clause,[],[f419,f1358]) ).

tff(f1358,plain,
    ( spl15_136
  <=> ! [X0: dB,X3: dB,X2: dB,X1: dB] :
        ( ( X1 = X3 )
        | ( aa(dB,dB,aa(dB,fun(dB,dB),app,X1),X0) != aa(dB,dB,aa(dB,fun(dB,dB),app,X3),X2) ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_136])]) ).

tff(f419,plain,
    ! [X2: dB,X3: dB,X0: dB,X1: dB] :
      ( ( X1 = X3 )
      | ( aa(dB,dB,aa(dB,fun(dB,dB),app,X1),X0) != aa(dB,dB,aa(dB,fun(dB,dB),app,X3),X2) ) ),
    inference(cnf_transformation,[],[f279]) ).

tff(f1338,plain,
    ( spl15_135
    | ~ spl15_126
    | ~ spl15_134 ),
    inference(avatar_split_clause,[],[f1333,f1329,f1266,f1335]) ).

tff(f1329,plain,
    ( spl15_134
  <=> pp(aa(dB,bool,it,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,b),u),n))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_134])]) ).

tff(f1333,plain,
    ( pp(aa(dB,bool,it,aa(dB,dB,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,b),n),u)))
    | ~ spl15_126
    | ~ spl15_134 ),
    inference(forward_demodulation,[],[f1331,f1267]) ).

tff(f1331,plain,
    ( pp(aa(dB,bool,it,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,b),u),n)))
    | ~ spl15_134 ),
    inference(avatar_component_clause,[],[f1329]) ).

tff(f1332,plain,
    spl15_134,
    inference(avatar_split_clause,[],[f433,f1329]) ).

tff(f433,plain,
    pp(aa(dB,bool,it,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,b),u),n))),
    inference(definition_unfolding,[],[f300,f290]) ).

tff(f300,plain,
    pp(aa(dB,bool,it,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,b),u),i))),
    inference(cnf_transformation,[],[f4]) ).

tff(f4,axiom,
    pp(aa(dB,bool,it,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,b),u),i))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_3__096IT_A_Ib_091u_Pi_093_J_096) ).

tff(f1327,plain,
    spl15_133,
    inference(avatar_split_clause,[],[f409,f1325]) ).

tff(f1325,plain,
    ( spl15_133
  <=> ! [X1: $tType,X0: $tType,X3: fun(X1,X0),X2: fun(X1,X0)] :
        ( ( X2 = X3 )
        | ( aa(X1,X0,X3,sK14(X0,X1,X2,X3)) != aa(X1,X0,X2,sK14(X0,X1,X2,X3)) ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_133])]) ).

tff(f409,plain,
    ! [X1: $tType,X0: $tType,X2: fun(X1,X0),X3: fun(X1,X0)] :
      ( ( X2 = X3 )
      | ( aa(X1,X0,X3,sK14(X0,X1,X2,X3)) != aa(X1,X0,X2,sK14(X0,X1,X2,X3)) ) ),
    inference(cnf_transformation,[],[f271]) ).

tff(f271,plain,
    ! [X0: $tType,X1: $tType,X2: fun(X1,X0),X3: fun(X1,X0)] :
      ( ( X2 = X3 )
      | ( aa(X1,X0,X3,sK14(X0,X1,X2,X3)) != aa(X1,X0,X2,sK14(X0,X1,X2,X3)) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK14])],[f234,f270]) ).

tff(f270,plain,
    ! [X1: $tType,X0: $tType,X2: fun(X1,X0),X3: fun(X1,X0)] :
      ( ? [X4: X1] : ( aa(X1,X0,X3,X4) != aa(X1,X0,X2,X4) )
     => ( aa(X1,X0,X3,sK14(X0,X1,X2,X3)) != aa(X1,X0,X2,sK14(X0,X1,X2,X3)) ) ),
    introduced(choice_axiom,[]) ).

tff(f234,plain,
    ! [X0: $tType,X1: $tType,X2: fun(X1,X0),X3: fun(X1,X0)] :
      ( ( X2 = X3 )
      | ? [X4: X1] : ( aa(X1,X0,X3,X4) != aa(X1,X0,X2,X4) ) ),
    inference(ennf_transformation,[],[f200]) ).

tff(f200,plain,
    ! [X0: $tType,X1: $tType,X2: fun(X1,X0),X3: fun(X1,X0)] :
      ( ! [X4: X1] : ( aa(X1,X0,X3,X4) = aa(X1,X0,X2,X4) )
     => ( X2 = X3 ) ),
    inference(rectify,[],[f74]) ).

tff(f74,axiom,
    ! [X1: $tType,X0: $tType,X52: fun(X0,X1),X50: fun(X0,X1)] :
      ( ! [X59: X0] : ( aa(X0,X1,X50,X59) = aa(X0,X1,X52,X59) )
     => ( X50 = X52 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_73_ext) ).

tff(f1323,plain,
    ( spl15_132
    | ~ spl15_126
    | ~ spl15_131 ),
    inference(avatar_split_clause,[],[f1319,f1316,f1266,f1321]) ).

tff(f1321,plain,
    ( spl15_132
  <=> ! [X0: dB] :
        ( ( foldl(dB,dB,app,aa(dB,dB,combc(dB,dB,dB,app,sK8(X0)),abs(sK7(X0))),sK9(X0)) = X0 )
        | ~ sP0(X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_132])]) ).

tff(f1316,plain,
    ( spl15_131
  <=> ! [X0: dB] :
        ( ( foldl(dB,dB,app,aa(dB,dB,aa(dB,fun(dB,dB),app,abs(sK7(X0))),sK8(X0)),sK9(X0)) = X0 )
        | ~ sP0(X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_131])]) ).

tff(f1319,plain,
    ( ! [X0: dB] :
        ( ( foldl(dB,dB,app,aa(dB,dB,combc(dB,dB,dB,app,sK8(X0)),abs(sK7(X0))),sK9(X0)) = X0 )
        | ~ sP0(X0) )
    | ~ spl15_126
    | ~ spl15_131 ),
    inference(forward_demodulation,[],[f1317,f1267]) ).

tff(f1317,plain,
    ( ! [X0: dB] :
        ( ( foldl(dB,dB,app,aa(dB,dB,aa(dB,fun(dB,dB),app,abs(sK7(X0))),sK8(X0)),sK9(X0)) = X0 )
        | ~ sP0(X0) )
    | ~ spl15_131 ),
    inference(avatar_component_clause,[],[f1316]) ).

tff(f1318,plain,
    spl15_131,
    inference(avatar_split_clause,[],[f342,f1316]) ).

tff(f342,plain,
    ! [X0: dB] :
      ( ( foldl(dB,dB,app,aa(dB,dB,aa(dB,fun(dB,dB),app,abs(sK7(X0))),sK8(X0)),sK9(X0)) = X0 )
      | ~ sP0(X0) ),
    inference(cnf_transformation,[],[f254]) ).

tff(f1314,plain,
    ( spl15_130
    | ~ spl15_69
    | ~ spl15_126
    | ~ spl15_129 ),
    inference(avatar_split_clause,[],[f1310,f1306,f1266,f877,f1312]) ).

tff(f1312,plain,
    ( spl15_130
  <=> ! [X0: dB,X1: dB] : ( plus_plus(nat,size_size(dB,X1),suc(size_size(dB,X0))) = size_size(dB,aa(dB,dB,combc(dB,dB,dB,app,X0),X1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_130])]) ).

tff(f877,plain,
    ( spl15_69
  <=> ! [X0: nat,X1: nat] : ( plus_plus(nat,suc(X1),X0) = plus_plus(nat,X1,suc(X0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_69])]) ).

tff(f1306,plain,
    ( spl15_129
  <=> ! [X0: dB,X1: dB] : ( size_size(dB,aa(dB,dB,aa(dB,fun(dB,dB),app,X1),X0)) = plus_plus(nat,suc(size_size(dB,X1)),size_size(dB,X0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_129])]) ).

tff(f1310,plain,
    ( ! [X0: dB,X1: dB] : ( plus_plus(nat,size_size(dB,X1),suc(size_size(dB,X0))) = size_size(dB,aa(dB,dB,combc(dB,dB,dB,app,X0),X1)) )
    | ~ spl15_69
    | ~ spl15_126
    | ~ spl15_129 ),
    inference(forward_demodulation,[],[f1309,f1267]) ).

tff(f1309,plain,
    ( ! [X0: dB,X1: dB] : ( size_size(dB,aa(dB,dB,aa(dB,fun(dB,dB),app,X1),X0)) = plus_plus(nat,size_size(dB,X1),suc(size_size(dB,X0))) )
    | ~ spl15_69
    | ~ spl15_129 ),
    inference(forward_demodulation,[],[f1307,f878]) ).

tff(f878,plain,
    ( ! [X0: nat,X1: nat] : ( plus_plus(nat,suc(X1),X0) = plus_plus(nat,X1,suc(X0)) )
    | ~ spl15_69 ),
    inference(avatar_component_clause,[],[f877]) ).

tff(f1307,plain,
    ( ! [X0: dB,X1: dB] : ( size_size(dB,aa(dB,dB,aa(dB,fun(dB,dB),app,X1),X0)) = plus_plus(nat,suc(size_size(dB,X1)),size_size(dB,X0)) )
    | ~ spl15_129 ),
    inference(avatar_component_clause,[],[f1306]) ).

tff(f1308,plain,
    spl15_129,
    inference(avatar_split_clause,[],[f498,f1306]) ).

tff(f498,plain,
    ! [X0: dB,X1: dB] : ( size_size(dB,aa(dB,dB,aa(dB,fun(dB,dB),app,X1),X0)) = plus_plus(nat,suc(size_size(dB,X1)),size_size(dB,X0)) ),
    inference(forward_demodulation,[],[f497,f356]) ).

tff(f356,plain,
    ! [X0: nat,X1: nat] : ( suc(plus_plus(nat,X1,X0)) = plus_plus(nat,suc(X1),X0) ),
    inference(cnf_transformation,[],[f157]) ).

tff(f157,plain,
    ! [X0: nat,X1: nat] : ( suc(plus_plus(nat,X1,X0)) = plus_plus(nat,suc(X1),X0) ),
    inference(rectify,[],[f95]) ).

tff(f95,axiom,
    ! [X23: nat,X60: nat] : ( suc(plus_plus(nat,X60,X23)) = plus_plus(nat,suc(X60),X23) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_94_add__Suc) ).

tff(f497,plain,
    ! [X0: dB,X1: dB] : ( size_size(dB,aa(dB,dB,aa(dB,fun(dB,dB),app,X1),X0)) = suc(plus_plus(nat,size_size(dB,X1),size_size(dB,X0))) ),
    inference(forward_demodulation,[],[f496,f484]) ).

tff(f484,plain,
    ! [X0: nat] : ( suc(X0) = plus_plus(nat,X0,suc(bool_size(fTrue))) ),
    inference(forward_demodulation,[],[f483,f313]) ).

tff(f313,plain,
    ! [X0: nat] : ( size_size(nat,X0) = X0 ),
    inference(cnf_transformation,[],[f128]) ).

tff(f128,plain,
    ! [X0: nat] : ( size_size(nat,X0) = X0 ),
    inference(rectify,[],[f47]) ).

tff(f47,axiom,
    ! [X23: nat] : ( size_size(nat,X23) = X23 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_46_nat__size) ).

tff(f483,plain,
    ! [X0: nat] : ( size_size(nat,suc(X0)) = plus_plus(nat,X0,suc(bool_size(fTrue))) ),
    inference(forward_demodulation,[],[f482,f313]) ).

tff(f482,plain,
    ! [X0: nat] : ( size_size(nat,suc(X0)) = plus_plus(nat,size_size(nat,X0),suc(bool_size(fTrue))) ),
    inference(forward_demodulation,[],[f322,f291]) ).

tff(f322,plain,
    ! [X0: nat] : ( size_size(nat,suc(X0)) = plus_plus(nat,size_size(nat,X0),suc(zero_zero(nat))) ),
    inference(cnf_transformation,[],[f137]) ).

tff(f137,plain,
    ! [X0: nat] : ( size_size(nat,suc(X0)) = plus_plus(nat,size_size(nat,X0),suc(zero_zero(nat))) ),
    inference(rectify,[],[f96]) ).

tff(f96,axiom,
    ! [X21: nat] : ( size_size(nat,suc(X21)) = plus_plus(nat,size_size(nat,X21),suc(zero_zero(nat))) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_95_nat_Osize_I4_J) ).

tff(f496,plain,
    ! [X0: dB,X1: dB] : ( size_size(dB,aa(dB,dB,aa(dB,fun(dB,dB),app,X1),X0)) = plus_plus(nat,plus_plus(nat,size_size(dB,X1),size_size(dB,X0)),suc(bool_size(fTrue))) ),
    inference(forward_demodulation,[],[f361,f291]) ).

tff(f361,plain,
    ! [X0: dB,X1: dB] : ( size_size(dB,aa(dB,dB,aa(dB,fun(dB,dB),app,X1),X0)) = plus_plus(nat,plus_plus(nat,size_size(dB,X1),size_size(dB,X0)),suc(zero_zero(nat))) ),
    inference(cnf_transformation,[],[f162]) ).

tff(f162,plain,
    ! [X0: dB,X1: dB] : ( size_size(dB,aa(dB,dB,aa(dB,fun(dB,dB),app,X1),X0)) = plus_plus(nat,plus_plus(nat,size_size(dB,X1),size_size(dB,X0)),suc(zero_zero(nat))) ),
    inference(rectify,[],[f98]) ).

tff(f98,axiom,
    ! [X55: dB,X56: dB] : ( size_size(dB,aa(dB,dB,aa(dB,fun(dB,dB),app,X56),X55)) = plus_plus(nat,plus_plus(nat,size_size(dB,X56),size_size(dB,X55)),suc(zero_zero(nat))) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_97_dB_Osize_I5_J) ).

tff(f1300,plain,
    ( spl15_128
    | ~ spl15_126
    | ~ spl15_127 ),
    inference(avatar_split_clause,[],[f1296,f1293,f1266,f1298]) ).

tff(f1298,plain,
    ( spl15_128
  <=> ! [X0: nat,X1: dB] :
        ( pp(aa(dB,bool,it,aa(dB,dB,combc(dB,dB,dB,app,var(X0)),X1)))
        | ~ pp(aa(dB,bool,it,X1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_128])]) ).

tff(f1293,plain,
    ( spl15_127
  <=> ! [X0: nat,X1: dB] :
        ( pp(aa(dB,bool,it,aa(dB,dB,aa(dB,fun(dB,dB),app,X1),var(X0))))
        | ~ pp(aa(dB,bool,it,X1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_127])]) ).

tff(f1296,plain,
    ( ! [X0: nat,X1: dB] :
        ( pp(aa(dB,bool,it,aa(dB,dB,combc(dB,dB,dB,app,var(X0)),X1)))
        | ~ pp(aa(dB,bool,it,X1)) )
    | ~ spl15_126
    | ~ spl15_127 ),
    inference(forward_demodulation,[],[f1294,f1267]) ).

tff(f1294,plain,
    ( ! [X0: nat,X1: dB] :
        ( pp(aa(dB,bool,it,aa(dB,dB,aa(dB,fun(dB,dB),app,X1),var(X0))))
        | ~ pp(aa(dB,bool,it,X1)) )
    | ~ spl15_127 ),
    inference(avatar_component_clause,[],[f1293]) ).

tff(f1295,plain,
    spl15_127,
    inference(avatar_split_clause,[],[f369,f1293]) ).

tff(f369,plain,
    ! [X0: nat,X1: dB] :
      ( pp(aa(dB,bool,it,aa(dB,dB,aa(dB,fun(dB,dB),app,X1),var(X0))))
      | ~ pp(aa(dB,bool,it,X1)) ),
    inference(cnf_transformation,[],[f226]) ).

tff(f226,plain,
    ! [X0: nat,X1: dB] :
      ( pp(aa(dB,bool,it,aa(dB,dB,aa(dB,fun(dB,dB),app,X1),var(X0))))
      | ~ pp(aa(dB,bool,it,X1)) ),
    inference(ennf_transformation,[],[f170]) ).

tff(f170,plain,
    ! [X0: nat,X1: dB] :
      ( pp(aa(dB,bool,it,X1))
     => pp(aa(dB,bool,it,aa(dB,dB,aa(dB,fun(dB,dB),app,X1),var(X0)))) ),
    inference(rectify,[],[f25]) ).

tff(f25,axiom,
    ! [X4: nat,X5: dB] :
      ( pp(aa(dB,bool,it,X5))
     => pp(aa(dB,bool,it,aa(dB,dB,aa(dB,fun(dB,dB),app,X5),var(X4)))) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_24_app__Var__IT) ).

tff(f1268,plain,
    spl15_126,
    inference(avatar_split_clause,[],[f427,f1266]) ).

tff(f1260,plain,
    ( spl15_125
    | ~ spl15_124 ),
    inference(avatar_split_clause,[],[f1256,f1253,f1258]) ).

tff(f1253,plain,
    ( spl15_124
  <=> ! [X0: nat,X1: dB] :
        ( pp(aa(dB,bool,it,aa(nat,dB,aa(dB,fun(nat,dB),lift,X1),X0)))
        | ~ pp(aa(dB,bool,it,X1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_124])]) ).

tff(f1256,plain,
    ( ! [X0: nat,X1: dB] :
        ( pp(aa(dB,bool,it,aa(dB,dB,combc(dB,nat,dB,lift,X0),X1)))
        | ~ pp(aa(dB,bool,it,X1)) )
    | ~ spl15_124 ),
    inference(forward_demodulation,[],[f1254,f427]) ).

tff(f1254,plain,
    ( ! [X0: nat,X1: dB] :
        ( pp(aa(dB,bool,it,aa(nat,dB,aa(dB,fun(nat,dB),lift,X1),X0)))
        | ~ pp(aa(dB,bool,it,X1)) )
    | ~ spl15_124 ),
    inference(avatar_component_clause,[],[f1253]) ).

tff(f1255,plain,
    spl15_124,
    inference(avatar_split_clause,[],[f368,f1253]) ).

tff(f368,plain,
    ! [X0: nat,X1: dB] :
      ( pp(aa(dB,bool,it,aa(nat,dB,aa(dB,fun(nat,dB),lift,X1),X0)))
      | ~ pp(aa(dB,bool,it,X1)) ),
    inference(cnf_transformation,[],[f225]) ).

tff(f225,plain,
    ! [X0: nat,X1: dB] :
      ( pp(aa(dB,bool,it,aa(nat,dB,aa(dB,fun(nat,dB),lift,X1),X0)))
      | ~ pp(aa(dB,bool,it,X1)) ),
    inference(ennf_transformation,[],[f169]) ).

tff(f169,plain,
    ! [X0: nat,X1: dB] :
      ( pp(aa(dB,bool,it,X1))
     => pp(aa(dB,bool,it,aa(nat,dB,aa(dB,fun(nat,dB),lift,X1),X0))) ),
    inference(rectify,[],[f6]) ).

tff(f6,axiom,
    ! [X4: nat,X5: dB] :
      ( pp(aa(dB,bool,it,X5))
     => pp(aa(dB,bool,it,aa(nat,dB,aa(dB,fun(nat,dB),lift,X5),X4))) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_5_lift__IT) ).

tff(f1250,plain,
    ( spl15_123
    | ~ spl15_122 ),
    inference(avatar_split_clause,[],[f1246,f1243,f1248]) ).

tff(f1248,plain,
    ( spl15_123
  <=> ! [X0: dB,X1: nat] : ( aa(nat,dB,aa(dB,fun(nat,dB),combc(dB,dB,fun(nat,dB),subst,X0),var(X1)),X1) = X0 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_123])]) ).

tff(f1243,plain,
    ( spl15_122
  <=> ! [X0: dB,X1: nat] : ( aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,var(X1)),X0),X1) = X0 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_122])]) ).

tff(f1246,plain,
    ( ! [X0: dB,X1: nat] : ( aa(nat,dB,aa(dB,fun(nat,dB),combc(dB,dB,fun(nat,dB),subst,X0),var(X1)),X1) = X0 )
    | ~ spl15_122 ),
    inference(forward_demodulation,[],[f1244,f427]) ).

tff(f1244,plain,
    ( ! [X0: dB,X1: nat] : ( aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,var(X1)),X0),X1) = X0 )
    | ~ spl15_122 ),
    inference(avatar_component_clause,[],[f1243]) ).

tff(f1245,plain,
    spl15_122,
    inference(avatar_split_clause,[],[f358,f1243]) ).

tff(f358,plain,
    ! [X0: dB,X1: nat] : ( aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,var(X1)),X0),X1) = X0 ),
    inference(cnf_transformation,[],[f159]) ).

tff(f159,plain,
    ! [X0: dB,X1: nat] : ( aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,var(X1)),X0),X1) = X0 ),
    inference(rectify,[],[f27]) ).

tff(f27,axiom,
    ! [X18: dB,X7: nat] : ( aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,var(X7)),X18),X7) = X18 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_26_subst__eq) ).

tff(f1241,plain,
    spl15_121,
    inference(avatar_split_clause,[],[f337,f1239]) ).

tff(f1239,plain,
    ( spl15_121
  <=> ! [X0: dB] :
        ( sP0(X0)
        | pp(aa(dB,bool,it,sK4(X0)))
        | ( foldl(dB,dB,app,var(sK6(X0)),sK5(X0)) = X0 )
        | ~ sP1(X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_121])]) ).

tff(f337,plain,
    ! [X0: dB] :
      ( sP0(X0)
      | pp(aa(dB,bool,it,sK4(X0)))
      | ( foldl(dB,dB,app,var(sK6(X0)),sK5(X0)) = X0 )
      | ~ sP1(X0) ),
    inference(cnf_transformation,[],[f250]) ).

tff(f250,plain,
    ! [X0: dB] :
      ( ( sP1(X0)
        | ( ~ sP0(X0)
          & ! [X1: dB] :
              ( ~ pp(aa(dB,bool,it,X1))
              | ( abs(X1) != X0 ) )
          & ! [X2: list(dB),X3: nat] :
              ( ~ listsp(dB,it,X2)
              | ( foldl(dB,dB,app,var(X3),X2) != X0 ) ) ) )
      & ( sP0(X0)
        | ( pp(aa(dB,bool,it,sK4(X0)))
          & ( abs(sK4(X0)) = X0 ) )
        | ( listsp(dB,it,sK5(X0))
          & ( foldl(dB,dB,app,var(sK6(X0)),sK5(X0)) = X0 ) )
        | ~ sP1(X0) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK4,sK5,sK6])],[f247,f249,f248]) ).

tff(f248,plain,
    ! [X0: dB] :
      ( ? [X4: dB] :
          ( pp(aa(dB,bool,it,X4))
          & ( abs(X4) = X0 ) )
     => ( pp(aa(dB,bool,it,sK4(X0)))
        & ( abs(sK4(X0)) = X0 ) ) ),
    introduced(choice_axiom,[]) ).

tff(f249,plain,
    ! [X0: dB] :
      ( ? [X5: list(dB),X6: nat] :
          ( listsp(dB,it,X5)
          & ( foldl(dB,dB,app,var(X6),X5) = X0 ) )
     => ( listsp(dB,it,sK5(X0))
        & ( foldl(dB,dB,app,var(sK6(X0)),sK5(X0)) = X0 ) ) ),
    introduced(choice_axiom,[]) ).

tff(f247,plain,
    ! [X0: dB] :
      ( ( sP1(X0)
        | ( ~ sP0(X0)
          & ! [X1: dB] :
              ( ~ pp(aa(dB,bool,it,X1))
              | ( abs(X1) != X0 ) )
          & ! [X2: list(dB),X3: nat] :
              ( ~ listsp(dB,it,X2)
              | ( foldl(dB,dB,app,var(X3),X2) != X0 ) ) ) )
      & ( sP0(X0)
        | ? [X4: dB] :
            ( pp(aa(dB,bool,it,X4))
            & ( abs(X4) = X0 ) )
        | ? [X5: list(dB),X6: nat] :
            ( listsp(dB,it,X5)
            & ( foldl(dB,dB,app,var(X6),X5) = X0 ) )
        | ~ sP1(X0) ) ),
    inference(rectify,[],[f246]) ).

tff(f246,plain,
    ! [X0: dB] :
      ( ( sP1(X0)
        | ( ~ sP0(X0)
          & ! [X4: dB] :
              ( ~ pp(aa(dB,bool,it,X4))
              | ( abs(X4) != X0 ) )
          & ! [X5: list(dB),X6: nat] :
              ( ~ listsp(dB,it,X5)
              | ( foldl(dB,dB,app,var(X6),X5) != X0 ) ) ) )
      & ( sP0(X0)
        | ? [X4: dB] :
            ( pp(aa(dB,bool,it,X4))
            & ( abs(X4) = X0 ) )
        | ? [X5: list(dB),X6: nat] :
            ( listsp(dB,it,X5)
            & ( foldl(dB,dB,app,var(X6),X5) = X0 ) )
        | ~ sP1(X0) ) ),
    inference(flattening,[],[f245]) ).

tff(f245,plain,
    ! [X0: dB] :
      ( ( sP1(X0)
        | ( ~ sP0(X0)
          & ! [X4: dB] :
              ( ~ pp(aa(dB,bool,it,X4))
              | ( abs(X4) != X0 ) )
          & ! [X5: list(dB),X6: nat] :
              ( ~ listsp(dB,it,X5)
              | ( foldl(dB,dB,app,var(X6),X5) != X0 ) ) ) )
      & ( sP0(X0)
        | ? [X4: dB] :
            ( pp(aa(dB,bool,it,X4))
            & ( abs(X4) = X0 ) )
        | ? [X5: list(dB),X6: nat] :
            ( listsp(dB,it,X5)
            & ( foldl(dB,dB,app,var(X6),X5) = X0 ) )
        | ~ sP1(X0) ) ),
    inference(nnf_transformation,[],[f236]) ).

tff(f236,plain,
    ! [X0: dB] :
      ( sP1(X0)
    <=> ( sP0(X0)
        | ? [X4: dB] :
            ( pp(aa(dB,bool,it,X4))
            & ( abs(X4) = X0 ) )
        | ? [X5: list(dB),X6: nat] :
            ( listsp(dB,it,X5)
            & ( foldl(dB,dB,app,var(X6),X5) = X0 ) ) ) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP1])]) ).

tff(f1229,plain,
    ( spl15_120
    | ~ spl15_13
    | ~ spl15_118 ),
    inference(avatar_split_clause,[],[f1221,f1218,f570,f1227]) ).

tff(f1227,plain,
    ( spl15_120
  <=> ! [X0: nat,X1: fun(nat,bool)] :
        ( ~ pp(aa(nat,bool,X1,bool_size(fFalse)))
        | pp(aa(nat,bool,X1,X0))
        | ~ pp(aa(nat,bool,X1,suc(sK13(X1)))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_120])]) ).

tff(f1218,plain,
    ( spl15_118
  <=> ! [X0: nat,X1: fun(nat,bool)] :
        ( ~ pp(aa(nat,bool,X1,bool_size(fTrue)))
        | pp(aa(nat,bool,X1,X0))
        | ~ pp(aa(nat,bool,X1,suc(sK13(X1)))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_118])]) ).

tff(f1221,plain,
    ( ! [X0: nat,X1: fun(nat,bool)] :
        ( ~ pp(aa(nat,bool,X1,bool_size(fFalse)))
        | pp(aa(nat,bool,X1,X0))
        | ~ pp(aa(nat,bool,X1,suc(sK13(X1)))) )
    | ~ spl15_13
    | ~ spl15_118 ),
    inference(forward_demodulation,[],[f1219,f572]) ).

tff(f1219,plain,
    ( ! [X0: nat,X1: fun(nat,bool)] :
        ( ~ pp(aa(nat,bool,X1,bool_size(fTrue)))
        | pp(aa(nat,bool,X1,X0))
        | ~ pp(aa(nat,bool,X1,suc(sK13(X1)))) )
    | ~ spl15_118 ),
    inference(avatar_component_clause,[],[f1218]) ).

tff(f1225,plain,
    ( spl15_119
    | ~ spl15_13
    | ~ spl15_117 ),
    inference(avatar_split_clause,[],[f1216,f1213,f570,f1223]) ).

tff(f1223,plain,
    ( spl15_119
  <=> ! [X0: nat,X1: fun(nat,bool)] :
        ( pp(aa(nat,bool,X1,bool_size(fFalse)))
        | pp(aa(nat,bool,X1,suc(sK12(X1))))
        | ~ pp(aa(nat,bool,X1,X0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_119])]) ).

tff(f1213,plain,
    ( spl15_117
  <=> ! [X0: nat,X1: fun(nat,bool)] :
        ( pp(aa(nat,bool,X1,bool_size(fTrue)))
        | pp(aa(nat,bool,X1,suc(sK12(X1))))
        | ~ pp(aa(nat,bool,X1,X0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_117])]) ).

tff(f1216,plain,
    ( ! [X0: nat,X1: fun(nat,bool)] :
        ( pp(aa(nat,bool,X1,bool_size(fFalse)))
        | pp(aa(nat,bool,X1,suc(sK12(X1))))
        | ~ pp(aa(nat,bool,X1,X0)) )
    | ~ spl15_13
    | ~ spl15_117 ),
    inference(forward_demodulation,[],[f1214,f572]) ).

tff(f1214,plain,
    ( ! [X0: nat,X1: fun(nat,bool)] :
        ( pp(aa(nat,bool,X1,bool_size(fTrue)))
        | pp(aa(nat,bool,X1,suc(sK12(X1))))
        | ~ pp(aa(nat,bool,X1,X0)) )
    | ~ spl15_117 ),
    inference(avatar_component_clause,[],[f1213]) ).

tff(f1220,plain,
    spl15_118,
    inference(avatar_split_clause,[],[f501,f1218]) ).

tff(f501,plain,
    ! [X0: nat,X1: fun(nat,bool)] :
      ( ~ pp(aa(nat,bool,X1,bool_size(fTrue)))
      | pp(aa(nat,bool,X1,X0))
      | ~ pp(aa(nat,bool,X1,suc(sK13(X1)))) ),
    inference(forward_demodulation,[],[f373,f291]) ).

tff(f373,plain,
    ! [X0: nat,X1: fun(nat,bool)] :
      ( pp(aa(nat,bool,X1,X0))
      | ~ pp(aa(nat,bool,X1,suc(sK13(X1))))
      | ~ pp(aa(nat,bool,X1,zero_zero(nat))) ),
    inference(cnf_transformation,[],[f261]) ).

tff(f261,plain,
    ! [X0: nat,X1: fun(nat,bool)] :
      ( pp(aa(nat,bool,X1,X0))
      | ( ~ pp(aa(nat,bool,X1,suc(sK13(X1))))
        & pp(aa(nat,bool,X1,sK13(X1))) )
      | ~ pp(aa(nat,bool,X1,zero_zero(nat))) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK13])],[f230,f260]) ).

tff(f260,plain,
    ! [X1: fun(nat,bool)] :
      ( ? [X2: nat] :
          ( ~ pp(aa(nat,bool,X1,suc(X2)))
          & pp(aa(nat,bool,X1,X2)) )
     => ( ~ pp(aa(nat,bool,X1,suc(sK13(X1))))
        & pp(aa(nat,bool,X1,sK13(X1))) ) ),
    introduced(choice_axiom,[]) ).

tff(f230,plain,
    ! [X0: nat,X1: fun(nat,bool)] :
      ( pp(aa(nat,bool,X1,X0))
      | ? [X2: nat] :
          ( ~ pp(aa(nat,bool,X1,suc(X2)))
          & pp(aa(nat,bool,X1,X2)) )
      | ~ pp(aa(nat,bool,X1,zero_zero(nat))) ),
    inference(flattening,[],[f229]) ).

tff(f229,plain,
    ! [X0: nat,X1: fun(nat,bool)] :
      ( pp(aa(nat,bool,X1,X0))
      | ? [X2: nat] :
          ( ~ pp(aa(nat,bool,X1,suc(X2)))
          & pp(aa(nat,bool,X1,X2)) )
      | ~ pp(aa(nat,bool,X1,zero_zero(nat))) ),
    inference(ennf_transformation,[],[f172]) ).

tff(f172,plain,
    ! [X0: nat,X1: fun(nat,bool)] :
      ( pp(aa(nat,bool,X1,zero_zero(nat)))
     => ( ! [X2: nat] :
            ( pp(aa(nat,bool,X1,X2))
           => pp(aa(nat,bool,X1,suc(X2))) )
       => pp(aa(nat,bool,X1,X0)) ) ),
    inference(rectify,[],[f85]) ).

tff(f85,axiom,
    ! [X41: nat,X70: fun(nat,bool)] :
      ( pp(aa(nat,bool,X70,zero_zero(nat)))
     => ( ! [X71: nat] :
            ( pp(aa(nat,bool,X70,X71))
           => pp(aa(nat,bool,X70,suc(X71))) )
       => pp(aa(nat,bool,X70,X41)) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_84_nat__induct) ).

tff(f1215,plain,
    spl15_117,
    inference(avatar_split_clause,[],[f500,f1213]) ).

tff(f500,plain,
    ! [X0: nat,X1: fun(nat,bool)] :
      ( pp(aa(nat,bool,X1,bool_size(fTrue)))
      | pp(aa(nat,bool,X1,suc(sK12(X1))))
      | ~ pp(aa(nat,bool,X1,X0)) ),
    inference(forward_demodulation,[],[f370,f291]) ).

tff(f370,plain,
    ! [X0: nat,X1: fun(nat,bool)] :
      ( pp(aa(nat,bool,X1,zero_zero(nat)))
      | pp(aa(nat,bool,X1,suc(sK12(X1))))
      | ~ pp(aa(nat,bool,X1,X0)) ),
    inference(cnf_transformation,[],[f259]) ).

tff(f259,plain,
    ! [X0: nat,X1: fun(nat,bool)] :
      ( pp(aa(nat,bool,X1,zero_zero(nat)))
      | ( ~ pp(aa(nat,bool,X1,sK12(X1)))
        & pp(aa(nat,bool,X1,suc(sK12(X1)))) )
      | ~ pp(aa(nat,bool,X1,X0)) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK12])],[f228,f258]) ).

tff(f258,plain,
    ! [X1: fun(nat,bool)] :
      ( ? [X2: nat] :
          ( ~ pp(aa(nat,bool,X1,X2))
          & pp(aa(nat,bool,X1,suc(X2))) )
     => ( ~ pp(aa(nat,bool,X1,sK12(X1)))
        & pp(aa(nat,bool,X1,suc(sK12(X1)))) ) ),
    introduced(choice_axiom,[]) ).

tff(f228,plain,
    ! [X0: nat,X1: fun(nat,bool)] :
      ( pp(aa(nat,bool,X1,zero_zero(nat)))
      | ? [X2: nat] :
          ( ~ pp(aa(nat,bool,X1,X2))
          & pp(aa(nat,bool,X1,suc(X2))) )
      | ~ pp(aa(nat,bool,X1,X0)) ),
    inference(flattening,[],[f227]) ).

tff(f227,plain,
    ! [X0: nat,X1: fun(nat,bool)] :
      ( pp(aa(nat,bool,X1,zero_zero(nat)))
      | ? [X2: nat] :
          ( ~ pp(aa(nat,bool,X1,X2))
          & pp(aa(nat,bool,X1,suc(X2))) )
      | ~ pp(aa(nat,bool,X1,X0)) ),
    inference(ennf_transformation,[],[f171]) ).

tff(f171,plain,
    ! [X0: nat,X1: fun(nat,bool)] :
      ( pp(aa(nat,bool,X1,X0))
     => ( ! [X2: nat] :
            ( pp(aa(nat,bool,X1,suc(X2)))
           => pp(aa(nat,bool,X1,X2)) )
       => pp(aa(nat,bool,X1,zero_zero(nat))) ) ),
    inference(rectify,[],[f83]) ).

tff(f83,axiom,
    ! [X69: nat,X70: fun(nat,bool)] :
      ( pp(aa(nat,bool,X70,X69))
     => ( ! [X71: nat] :
            ( pp(aa(nat,bool,X70,suc(X71)))
           => pp(aa(nat,bool,X70,X71)) )
       => pp(aa(nat,bool,X70,zero_zero(nat))) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_82_zero__induct) ).

tff(f1202,plain,
    ( spl15_116
    | ~ spl15_13
    | ~ spl15_114 ),
    inference(avatar_split_clause,[],[f1189,f1186,f570,f1200]) ).

tff(f1200,plain,
    ( spl15_116
  <=> ! [X0: nat,X1: fun(nat,bool)] :
        ( ~ pp(aa(nat,bool,X1,bool_size(fFalse)))
        | pp(aa(nat,bool,X1,X0))
        | pp(aa(nat,bool,X1,sK13(X1))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_116])]) ).

tff(f1186,plain,
    ( spl15_114
  <=> ! [X0: nat,X1: fun(nat,bool)] :
        ( ~ pp(aa(nat,bool,X1,bool_size(fTrue)))
        | pp(aa(nat,bool,X1,X0))
        | pp(aa(nat,bool,X1,sK13(X1))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_114])]) ).

tff(f1189,plain,
    ( ! [X0: nat,X1: fun(nat,bool)] :
        ( ~ pp(aa(nat,bool,X1,bool_size(fFalse)))
        | pp(aa(nat,bool,X1,X0))
        | pp(aa(nat,bool,X1,sK13(X1))) )
    | ~ spl15_13
    | ~ spl15_114 ),
    inference(forward_demodulation,[],[f1187,f572]) ).

tff(f1187,plain,
    ( ! [X0: nat,X1: fun(nat,bool)] :
        ( ~ pp(aa(nat,bool,X1,bool_size(fTrue)))
        | pp(aa(nat,bool,X1,X0))
        | pp(aa(nat,bool,X1,sK13(X1))) )
    | ~ spl15_114 ),
    inference(avatar_component_clause,[],[f1186]) ).

tff(f1198,plain,
    ( spl15_115
    | ~ spl15_13
    | ~ spl15_113 ),
    inference(avatar_split_clause,[],[f1184,f1181,f570,f1196]) ).

tff(f1196,plain,
    ( spl15_115
  <=> ! [X0: nat,X1: fun(nat,bool)] :
        ( pp(aa(nat,bool,X1,bool_size(fFalse)))
        | ~ pp(aa(nat,bool,X1,sK12(X1)))
        | ~ pp(aa(nat,bool,X1,X0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_115])]) ).

tff(f1181,plain,
    ( spl15_113
  <=> ! [X0: nat,X1: fun(nat,bool)] :
        ( pp(aa(nat,bool,X1,bool_size(fTrue)))
        | ~ pp(aa(nat,bool,X1,sK12(X1)))
        | ~ pp(aa(nat,bool,X1,X0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_113])]) ).

tff(f1184,plain,
    ( ! [X0: nat,X1: fun(nat,bool)] :
        ( pp(aa(nat,bool,X1,bool_size(fFalse)))
        | ~ pp(aa(nat,bool,X1,sK12(X1)))
        | ~ pp(aa(nat,bool,X1,X0)) )
    | ~ spl15_13
    | ~ spl15_113 ),
    inference(forward_demodulation,[],[f1182,f572]) ).

tff(f1182,plain,
    ( ! [X0: nat,X1: fun(nat,bool)] :
        ( pp(aa(nat,bool,X1,bool_size(fTrue)))
        | ~ pp(aa(nat,bool,X1,sK12(X1)))
        | ~ pp(aa(nat,bool,X1,X0)) )
    | ~ spl15_113 ),
    inference(avatar_component_clause,[],[f1181]) ).

tff(f1188,plain,
    spl15_114,
    inference(avatar_split_clause,[],[f502,f1186]) ).

tff(f502,plain,
    ! [X0: nat,X1: fun(nat,bool)] :
      ( ~ pp(aa(nat,bool,X1,bool_size(fTrue)))
      | pp(aa(nat,bool,X1,X0))
      | pp(aa(nat,bool,X1,sK13(X1))) ),
    inference(forward_demodulation,[],[f372,f291]) ).

tff(f372,plain,
    ! [X0: nat,X1: fun(nat,bool)] :
      ( pp(aa(nat,bool,X1,X0))
      | pp(aa(nat,bool,X1,sK13(X1)))
      | ~ pp(aa(nat,bool,X1,zero_zero(nat))) ),
    inference(cnf_transformation,[],[f261]) ).

tff(f1183,plain,
    spl15_113,
    inference(avatar_split_clause,[],[f499,f1181]) ).

tff(f499,plain,
    ! [X0: nat,X1: fun(nat,bool)] :
      ( pp(aa(nat,bool,X1,bool_size(fTrue)))
      | ~ pp(aa(nat,bool,X1,sK12(X1)))
      | ~ pp(aa(nat,bool,X1,X0)) ),
    inference(forward_demodulation,[],[f371,f291]) ).

tff(f371,plain,
    ! [X0: nat,X1: fun(nat,bool)] :
      ( pp(aa(nat,bool,X1,zero_zero(nat)))
      | ~ pp(aa(nat,bool,X1,sK12(X1)))
      | ~ pp(aa(nat,bool,X1,X0)) ),
    inference(cnf_transformation,[],[f259]) ).

tff(f1175,plain,
    ( spl15_112
    | ~ spl15_54
    | ~ spl15_69
    | ~ spl15_71
    | ~ spl15_110 ),
    inference(avatar_split_clause,[],[f1166,f1161,f891,f877,f792,f1173]) ).

tff(f1173,plain,
    ( spl15_112
  <=> ! [X0: dB,X1: dB] : ( plus_plus(nat,dB_size(X1),dB_size(abs(X0))) = dB_size(aa(dB,dB,combc(dB,dB,dB,app,X0),X1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_112])]) ).

tff(f792,plain,
    ( spl15_54
  <=> ! [X0: nat] : ( suc(X0) = plus_plus(nat,X0,suc(bool_size(fFalse))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_54])]) ).

tff(f891,plain,
    ( spl15_71
  <=> ! [X0: dB] : ( dB_size(abs(X0)) = plus_plus(nat,dB_size(X0),suc(bool_size(fFalse))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_71])]) ).

tff(f1161,plain,
    ( spl15_110
  <=> ! [X0: dB,X1: dB] : ( dB_size(aa(dB,dB,aa(dB,fun(dB,dB),app,X1),X0)) = plus_plus(nat,suc(dB_size(X1)),dB_size(X0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_110])]) ).

tff(f1166,plain,
    ( ! [X0: dB,X1: dB] : ( plus_plus(nat,dB_size(X1),dB_size(abs(X0))) = dB_size(aa(dB,dB,combc(dB,dB,dB,app,X0),X1)) )
    | ~ spl15_54
    | ~ spl15_69
    | ~ spl15_71
    | ~ spl15_110 ),
    inference(forward_demodulation,[],[f1165,f427]) ).

tff(f1165,plain,
    ( ! [X0: dB,X1: dB] : ( dB_size(aa(dB,dB,aa(dB,fun(dB,dB),app,X1),X0)) = plus_plus(nat,dB_size(X1),dB_size(abs(X0))) )
    | ~ spl15_54
    | ~ spl15_69
    | ~ spl15_71
    | ~ spl15_110 ),
    inference(forward_demodulation,[],[f1164,f916]) ).

tff(f916,plain,
    ( ! [X0: dB] : ( dB_size(abs(X0)) = suc(dB_size(X0)) )
    | ~ spl15_54
    | ~ spl15_71 ),
    inference(superposition,[],[f892,f793]) ).

tff(f793,plain,
    ( ! [X0: nat] : ( suc(X0) = plus_plus(nat,X0,suc(bool_size(fFalse))) )
    | ~ spl15_54 ),
    inference(avatar_component_clause,[],[f792]) ).

tff(f892,plain,
    ( ! [X0: dB] : ( dB_size(abs(X0)) = plus_plus(nat,dB_size(X0),suc(bool_size(fFalse))) )
    | ~ spl15_71 ),
    inference(avatar_component_clause,[],[f891]) ).

tff(f1164,plain,
    ( ! [X0: dB,X1: dB] : ( dB_size(aa(dB,dB,aa(dB,fun(dB,dB),app,X1),X0)) = plus_plus(nat,dB_size(X1),suc(dB_size(X0))) )
    | ~ spl15_69
    | ~ spl15_110 ),
    inference(forward_demodulation,[],[f1162,f878]) ).

tff(f1162,plain,
    ( ! [X0: dB,X1: dB] : ( dB_size(aa(dB,dB,aa(dB,fun(dB,dB),app,X1),X0)) = plus_plus(nat,suc(dB_size(X1)),dB_size(X0)) )
    | ~ spl15_110 ),
    inference(avatar_component_clause,[],[f1161]) ).

tff(f1171,plain,
    ( spl15_111
    | ~ spl15_16
    | ~ spl15_49 ),
    inference(avatar_split_clause,[],[f787,f757,f584,f1168]) ).

tff(f1168,plain,
    ( spl15_111
  <=> sP1(abs(ua)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_111])]) ).

tff(f584,plain,
    ( spl15_16
  <=> pp(aa(dB,bool,it,ua)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_16])]) ).

tff(f787,plain,
    ( sP1(abs(ua))
    | ~ spl15_16
    | ~ spl15_49 ),
    inference(resolution,[],[f758,f586]) ).

tff(f586,plain,
    ( pp(aa(dB,bool,it,ua))
    | ~ spl15_16 ),
    inference(avatar_component_clause,[],[f584]) ).

tff(f1163,plain,
    spl15_110,
    inference(avatar_split_clause,[],[f494,f1161]) ).

tff(f494,plain,
    ! [X0: dB,X1: dB] : ( dB_size(aa(dB,dB,aa(dB,fun(dB,dB),app,X1),X0)) = plus_plus(nat,suc(dB_size(X1)),dB_size(X0)) ),
    inference(forward_demodulation,[],[f493,f356]) ).

tff(f493,plain,
    ! [X0: dB,X1: dB] : ( dB_size(aa(dB,dB,aa(dB,fun(dB,dB),app,X1),X0)) = suc(plus_plus(nat,dB_size(X1),dB_size(X0))) ),
    inference(forward_demodulation,[],[f492,f484]) ).

tff(f492,plain,
    ! [X0: dB,X1: dB] : ( dB_size(aa(dB,dB,aa(dB,fun(dB,dB),app,X1),X0)) = plus_plus(nat,plus_plus(nat,dB_size(X1),dB_size(X0)),suc(bool_size(fTrue))) ),
    inference(forward_demodulation,[],[f359,f291]) ).

tff(f359,plain,
    ! [X0: dB,X1: dB] : ( dB_size(aa(dB,dB,aa(dB,fun(dB,dB),app,X1),X0)) = plus_plus(nat,plus_plus(nat,dB_size(X1),dB_size(X0)),suc(zero_zero(nat))) ),
    inference(cnf_transformation,[],[f160]) ).

tff(f160,plain,
    ! [X0: dB,X1: dB] : ( dB_size(aa(dB,dB,aa(dB,fun(dB,dB),app,X1),X0)) = plus_plus(nat,plus_plus(nat,dB_size(X1),dB_size(X0)),suc(zero_zero(nat))) ),
    inference(rectify,[],[f87]) ).

tff(f87,axiom,
    ! [X55: dB,X56: dB] : ( dB_size(aa(dB,dB,aa(dB,fun(dB,dB),app,X56),X55)) = plus_plus(nat,plus_plus(nat,dB_size(X56),dB_size(X55)),suc(zero_zero(nat))) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_86_dB_Osize_I2_J) ).

tff(f1159,plain,
    spl15_109,
    inference(avatar_split_clause,[],[f404,f1157]) ).

tff(f1157,plain,
    ( spl15_109
  <=> ! [X2: dB,X0: list(dB),X1: nat,X3: dB] : ( foldl(dB,dB,app,var(X1),X0) != aa(dB,dB,aa(dB,fun(dB,dB),app,abs(X3)),X2) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_109])]) ).

tff(f404,plain,
    ! [X2: dB,X3: dB,X0: list(dB),X1: nat] : ( foldl(dB,dB,app,var(X1),X0) != aa(dB,dB,aa(dB,fun(dB,dB),app,abs(X3)),X2) ),
    inference(cnf_transformation,[],[f195]) ).

tff(f195,plain,
    ! [X0: list(dB),X1: nat,X2: dB,X3: dB] : ( foldl(dB,dB,app,var(X1),X0) != aa(dB,dB,aa(dB,fun(dB,dB),app,abs(X3)),X2) ),
    inference(rectify,[],[f72]) ).

tff(f72,axiom,
    ! [X48: list(dB),X41: nat,X44: dB,X46: dB] : ( foldl(dB,dB,app,var(X41),X48) != aa(dB,dB,aa(dB,fun(dB,dB),app,abs(X46)),X44) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_71_Abs__App__neq__Var__apps) ).

tff(f1155,plain,
    spl15_108,
    inference(avatar_split_clause,[],[f387,f1153]) ).

tff(f1153,plain,
    ( spl15_108
  <=> ! [X2: nat,X0: nat,X1: dB] : ( liftn(suc(X2),X1,X0) = aa(nat,dB,aa(dB,fun(nat,dB),lift,liftn(X2,X1,X0)),X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_108])]) ).

tff(f387,plain,
    ! [X2: nat,X0: nat,X1: dB] : ( liftn(suc(X2),X1,X0) = aa(nat,dB,aa(dB,fun(nat,dB),lift,liftn(X2,X1,X0)),X0) ),
    inference(cnf_transformation,[],[f181]) ).

tff(f181,plain,
    ! [X0: nat,X1: dB,X2: nat] : ( liftn(suc(X2),X1,X0) = aa(nat,dB,aa(dB,fun(nat,dB),lift,liftn(X2,X1,X0)),X0) ),
    inference(rectify,[],[f53]) ).

tff(f53,axiom,
    ! [X7: nat,X5: dB,X23: nat] : ( liftn(suc(X23),X5,X7) = aa(nat,dB,aa(dB,fun(nat,dB),lift,liftn(X23,X5,X7)),X7) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_52_liftn__lift) ).

tff(f1151,plain,
    spl15_107,
    inference(avatar_split_clause,[],[f335,f1149]) ).

tff(f1149,plain,
    ( spl15_107
  <=> ! [X0: dB] :
        ( sP0(X0)
        | ( abs(sK4(X0)) = X0 )
        | ( foldl(dB,dB,app,var(sK6(X0)),sK5(X0)) = X0 )
        | ~ sP1(X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_107])]) ).

tff(f335,plain,
    ! [X0: dB] :
      ( sP0(X0)
      | ( abs(sK4(X0)) = X0 )
      | ( foldl(dB,dB,app,var(sK6(X0)),sK5(X0)) = X0 )
      | ~ sP1(X0) ),
    inference(cnf_transformation,[],[f250]) ).

tff(f1145,plain,
    spl15_106,
    inference(avatar_split_clause,[],[f417,f1143]) ).

tff(f1143,plain,
    ( spl15_106
  <=> ! [X2: list(dB),X0: list(dB),X1: nat,X3: nat] :
        ( ( X0 = X2 )
        | ( foldl(dB,dB,app,var(X3),X2) != foldl(dB,dB,app,var(X1),X0) ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_106])]) ).

tff(f417,plain,
    ! [X2: list(dB),X3: nat,X0: list(dB),X1: nat] :
      ( ( X0 = X2 )
      | ( foldl(dB,dB,app,var(X3),X2) != foldl(dB,dB,app,var(X1),X0) ) ),
    inference(cnf_transformation,[],[f277]) ).

tff(f277,plain,
    ! [X0: list(dB),X1: nat,X2: list(dB),X3: nat] :
      ( ( ( foldl(dB,dB,app,var(X3),X2) = foldl(dB,dB,app,var(X1),X0) )
        | ( X0 != X2 )
        | ( X1 != X3 ) )
      & ( ( ( X0 = X2 )
          & ( X1 = X3 ) )
        | ( foldl(dB,dB,app,var(X3),X2) != foldl(dB,dB,app,var(X1),X0) ) ) ),
    inference(flattening,[],[f276]) ).

tff(f276,plain,
    ! [X0: list(dB),X1: nat,X2: list(dB),X3: nat] :
      ( ( ( foldl(dB,dB,app,var(X3),X2) = foldl(dB,dB,app,var(X1),X0) )
        | ( X0 != X2 )
        | ( X1 != X3 ) )
      & ( ( ( X0 = X2 )
          & ( X1 = X3 ) )
        | ( foldl(dB,dB,app,var(X3),X2) != foldl(dB,dB,app,var(X1),X0) ) ) ),
    inference(nnf_transformation,[],[f203]) ).

tff(f203,plain,
    ! [X0: list(dB),X1: nat,X2: list(dB),X3: nat] :
      ( ( foldl(dB,dB,app,var(X3),X2) = foldl(dB,dB,app,var(X1),X0) )
    <=> ( ( X0 = X2 )
        & ( X1 = X3 ) ) ),
    inference(rectify,[],[f57]) ).

tff(f57,axiom,
    ! [X48: list(dB),X41: nat,X42: list(dB),X49: nat] :
      ( ( foldl(dB,dB,app,var(X49),X42) = foldl(dB,dB,app,var(X41),X48) )
    <=> ( ( X42 = X48 )
        & ( X41 = X49 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_56_Var__apps__eq__Var__apps__conv) ).

tff(f1141,plain,
    spl15_105,
    inference(avatar_split_clause,[],[f414,f1139]) ).

tff(f1139,plain,
    ( spl15_105
  <=> ! [X2: list(dB),X0: list(dB),X1: dB,X3: dB] :
        ( ( X0 = X2 )
        | ( foldl(dB,dB,app,abs(X1),X0) != foldl(dB,dB,app,abs(X3),X2) ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_105])]) ).

tff(f414,plain,
    ! [X2: list(dB),X3: dB,X0: list(dB),X1: dB] :
      ( ( X0 = X2 )
      | ( foldl(dB,dB,app,abs(X1),X0) != foldl(dB,dB,app,abs(X3),X2) ) ),
    inference(cnf_transformation,[],[f275]) ).

tff(f275,plain,
    ! [X0: list(dB),X1: dB,X2: list(dB),X3: dB] :
      ( ( ( foldl(dB,dB,app,abs(X1),X0) = foldl(dB,dB,app,abs(X3),X2) )
        | ( X0 != X2 )
        | ( X1 != X3 ) )
      & ( ( ( X0 = X2 )
          & ( X1 = X3 ) )
        | ( foldl(dB,dB,app,abs(X1),X0) != foldl(dB,dB,app,abs(X3),X2) ) ) ),
    inference(flattening,[],[f274]) ).

tff(f274,plain,
    ! [X0: list(dB),X1: dB,X2: list(dB),X3: dB] :
      ( ( ( foldl(dB,dB,app,abs(X1),X0) = foldl(dB,dB,app,abs(X3),X2) )
        | ( X0 != X2 )
        | ( X1 != X3 ) )
      & ( ( ( X0 = X2 )
          & ( X1 = X3 ) )
        | ( foldl(dB,dB,app,abs(X1),X0) != foldl(dB,dB,app,abs(X3),X2) ) ) ),
    inference(nnf_transformation,[],[f202]) ).

tff(f202,plain,
    ! [X0: list(dB),X1: dB,X2: list(dB),X3: dB] :
      ( ( foldl(dB,dB,app,abs(X1),X0) = foldl(dB,dB,app,abs(X3),X2) )
    <=> ( ( X0 = X2 )
        & ( X1 = X3 ) ) ),
    inference(rectify,[],[f63]) ).

tff(f63,axiom,
    ! [X48: list(dB),X46: dB,X42: list(dB),X47: dB] :
      ( ( foldl(dB,dB,app,abs(X47),X42) = foldl(dB,dB,app,abs(X46),X48) )
    <=> ( ( X42 = X48 )
        & ( X46 = X47 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_62_Abs__apps__eq__Abs__apps__conv) ).

tff(f1137,plain,
    ( spl15_104
    | ~ spl15_13
    | ~ spl15_102 ),
    inference(avatar_split_clause,[],[f1123,f1120,f570,f1135]) ).

tff(f1135,plain,
    ( spl15_104
  <=> ! [X0: list(dB)] :
        ( listsp(dB,it,map(dB,dB,combc(dB,nat,dB,lift,bool_size(fFalse)),X0))
        | ~ listsp(dB,it,X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_104])]) ).

tff(f1120,plain,
    ( spl15_102
  <=> ! [X0: list(dB)] :
        ( listsp(dB,it,map(dB,dB,combc(dB,nat,dB,lift,bool_size(fTrue)),X0))
        | ~ listsp(dB,it,X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_102])]) ).

tff(f1123,plain,
    ( ! [X0: list(dB)] :
        ( listsp(dB,it,map(dB,dB,combc(dB,nat,dB,lift,bool_size(fFalse)),X0))
        | ~ listsp(dB,it,X0) )
    | ~ spl15_13
    | ~ spl15_102 ),
    inference(forward_demodulation,[],[f1121,f572]) ).

tff(f1121,plain,
    ( ! [X0: list(dB)] :
        ( listsp(dB,it,map(dB,dB,combc(dB,nat,dB,lift,bool_size(fTrue)),X0))
        | ~ listsp(dB,it,X0) )
    | ~ spl15_102 ),
    inference(avatar_component_clause,[],[f1120]) ).

tff(f1133,plain,
    ( spl15_103
    | ~ spl15_17
    | ~ spl15_49 ),
    inference(avatar_split_clause,[],[f786,f757,f589,f1130]) ).

tff(f1130,plain,
    ( spl15_103
  <=> sP1(abs(u)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_103])]) ).

tff(f589,plain,
    ( spl15_17
  <=> pp(aa(dB,bool,it,u)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_17])]) ).

tff(f786,plain,
    ( sP1(abs(u))
    | ~ spl15_17
    | ~ spl15_49 ),
    inference(resolution,[],[f758,f591]) ).

tff(f591,plain,
    ( pp(aa(dB,bool,it,u))
    | ~ spl15_17 ),
    inference(avatar_component_clause,[],[f589]) ).

tff(f1122,plain,
    spl15_102,
    inference(avatar_split_clause,[],[f487,f1120]) ).

tff(f487,plain,
    ! [X0: list(dB)] :
      ( listsp(dB,it,map(dB,dB,combc(dB,nat,dB,lift,bool_size(fTrue)),X0))
      | ~ listsp(dB,it,X0) ),
    inference(forward_demodulation,[],[f333,f291]) ).

tff(f333,plain,
    ! [X0: list(dB)] :
      ( listsp(dB,it,map(dB,dB,combc(dB,nat,dB,lift,zero_zero(nat)),X0))
      | ~ listsp(dB,it,X0) ),
    inference(cnf_transformation,[],[f219]) ).

tff(f219,plain,
    ! [X0: list(dB)] :
      ( listsp(dB,it,map(dB,dB,combc(dB,nat,dB,lift,zero_zero(nat)),X0))
      | ~ listsp(dB,it,X0) ),
    inference(ennf_transformation,[],[f146]) ).

tff(f146,plain,
    ! [X0: list(dB)] :
      ( listsp(dB,it,X0)
     => listsp(dB,it,map(dB,dB,combc(dB,nat,dB,lift,zero_zero(nat)),X0)) ),
    inference(rectify,[],[f26]) ).

tff(f26,axiom,
    ! [X22: list(dB)] :
      ( listsp(dB,it,X22)
     => listsp(dB,it,map(dB,dB,combc(dB,nat,dB,lift,zero_zero(nat)),X22)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_25_lifts__IT) ).

tff(f1118,plain,
    spl15_101,
    inference(avatar_split_clause,[],[f416,f1116]) ).

tff(f1116,plain,
    ( spl15_101
  <=> ! [X0: list(dB),X3: nat,X2: list(dB),X1: nat] :
        ( ( X1 = X3 )
        | ( foldl(dB,dB,app,var(X3),X2) != foldl(dB,dB,app,var(X1),X0) ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_101])]) ).

tff(f416,plain,
    ! [X2: list(dB),X3: nat,X0: list(dB),X1: nat] :
      ( ( X1 = X3 )
      | ( foldl(dB,dB,app,var(X3),X2) != foldl(dB,dB,app,var(X1),X0) ) ),
    inference(cnf_transformation,[],[f277]) ).

tff(f1114,plain,
    spl15_100,
    inference(avatar_split_clause,[],[f413,f1112]) ).

tff(f1112,plain,
    ( spl15_100
  <=> ! [X0: list(dB),X3: dB,X2: list(dB),X1: dB] :
        ( ( X1 = X3 )
        | ( foldl(dB,dB,app,abs(X1),X0) != foldl(dB,dB,app,abs(X3),X2) ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_100])]) ).

tff(f413,plain,
    ! [X2: list(dB),X3: dB,X0: list(dB),X1: dB] :
      ( ( X1 = X3 )
      | ( foldl(dB,dB,app,abs(X1),X0) != foldl(dB,dB,app,abs(X3),X2) ) ),
    inference(cnf_transformation,[],[f275]) ).

tff(f1110,plain,
    spl15_99,
    inference(avatar_split_clause,[],[f402,f1108]) ).

tff(f1108,plain,
    ( spl15_99
  <=> ! [X0: $tType,X3: fun(nibble,fun(nibble,X0)),X2: nibble,X1: nibble] : ( char_case(X0,X3,char(X2,X1)) = aa(nibble,X0,aa(nibble,fun(nibble,X0),X3,X2),X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_99])]) ).

tff(f402,plain,
    ! [X0: $tType,X2: nibble,X3: fun(nibble,fun(nibble,X0)),X1: nibble] : ( char_case(X0,X3,char(X2,X1)) = aa(nibble,X0,aa(nibble,fun(nibble,X0),X3,X2),X1) ),
    inference(cnf_transformation,[],[f193]) ).

tff(f193,plain,
    ! [X0: $tType,X1: nibble,X2: nibble,X3: fun(nibble,fun(nibble,X0))] : ( char_case(X0,X3,char(X2,X1)) = aa(nibble,X0,aa(nibble,fun(nibble,X0),X3,X2),X1) ),
    inference(rectify,[],[f49]) ).

tff(f49,axiom,
    ! [X0: $tType,X35: nibble,X36: nibble,X30: fun(nibble,fun(nibble,X0))] : ( char_case(X0,X30,char(X36,X35)) = aa(nibble,X0,aa(nibble,fun(nibble,X0),X30,X36),X35) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_48_char_Osimps_I2_J) ).

tff(f1100,plain,
    ( spl15_98
    | ~ spl15_15
    | ~ spl15_49 ),
    inference(avatar_split_clause,[],[f785,f757,f579,f1097]) ).

tff(f1097,plain,
    ( spl15_98
  <=> sP1(abs(t)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_98])]) ).

tff(f579,plain,
    ( spl15_15
  <=> pp(aa(dB,bool,it,t)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_15])]) ).

tff(f785,plain,
    ( sP1(abs(t))
    | ~ spl15_15
    | ~ spl15_49 ),
    inference(resolution,[],[f758,f581]) ).

tff(f581,plain,
    ( pp(aa(dB,bool,it,t))
    | ~ spl15_15 ),
    inference(avatar_component_clause,[],[f579]) ).

tff(f1092,plain,
    spl15_97,
    inference(avatar_split_clause,[],[f398,f1090]) ).

tff(f1090,plain,
    ( spl15_97
  <=> ! [X2: dB,X0: dB,X1: list(dB)] :
        ( ( X0 = X2 )
        | ( foldl(dB,dB,app,X2,X1) != foldl(dB,dB,app,X0,X1) ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_97])]) ).

tff(f398,plain,
    ! [X2: dB,X0: dB,X1: list(dB)] :
      ( ( X0 = X2 )
      | ( foldl(dB,dB,app,X2,X1) != foldl(dB,dB,app,X0,X1) ) ),
    inference(cnf_transformation,[],[f269]) ).

tff(f269,plain,
    ! [X0: dB,X1: list(dB),X2: dB] :
      ( ( ( foldl(dB,dB,app,X2,X1) = foldl(dB,dB,app,X0,X1) )
        | ( X0 != X2 ) )
      & ( ( X0 = X2 )
        | ( foldl(dB,dB,app,X2,X1) != foldl(dB,dB,app,X0,X1) ) ) ),
    inference(nnf_transformation,[],[f190]) ).

tff(f190,plain,
    ! [X0: dB,X1: list(dB),X2: dB] :
      ( ( foldl(dB,dB,app,X2,X1) = foldl(dB,dB,app,X0,X1) )
    <=> ( X0 = X2 ) ),
    inference(rectify,[],[f56]) ).

tff(f56,axiom,
    ! [X46: dB,X22: list(dB),X47: dB] :
      ( ( foldl(dB,dB,app,X47,X22) = foldl(dB,dB,app,X46,X22) )
    <=> ( X46 = X47 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_55_apps__eq__tail__conv) ).

tff(f1088,plain,
    spl15_96,
    inference(avatar_split_clause,[],[f366,f1086]) ).

tff(f1086,plain,
    ( spl15_96
  <=> ! [X0: nat,X1: list(dB)] :
        ( pp(aa(dB,bool,it,foldl(dB,dB,app,var(X0),X1)))
        | ~ listsp(dB,it,X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_96])]) ).

tff(f366,plain,
    ! [X0: nat,X1: list(dB)] :
      ( pp(aa(dB,bool,it,foldl(dB,dB,app,var(X0),X1)))
      | ~ listsp(dB,it,X1) ),
    inference(cnf_transformation,[],[f223]) ).

tff(f223,plain,
    ! [X0: nat,X1: list(dB)] :
      ( pp(aa(dB,bool,it,foldl(dB,dB,app,var(X0),X1)))
      | ~ listsp(dB,it,X1) ),
    inference(ennf_transformation,[],[f167]) ).

tff(f167,plain,
    ! [X0: nat,X1: list(dB)] :
      ( listsp(dB,it,X1)
     => pp(aa(dB,bool,it,foldl(dB,dB,app,var(X0),X1))) ),
    inference(rectify,[],[f52]) ).

tff(f52,axiom,
    ! [X41: nat,X42: list(dB)] :
      ( listsp(dB,it,X42)
     => pp(aa(dB,bool,it,foldl(dB,dB,app,var(X41),X42))) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_51_IT_OVar) ).

tff(f1084,plain,
    spl15_95,
    inference(avatar_split_clause,[],[f365,f1082]) ).

tff(f1082,plain,
    ( spl15_95
  <=> ! [X1: $tType,X0: $tType,X2: list(X0)] :
        ( ( zero_zero(X1) = monoid_add_listsum(X1,map(X0,X1,combk(X1,X0,zero_zero(X1)),X2)) )
        | ~ monoid_add(X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_95])]) ).

tff(f365,plain,
    ! [X1: $tType,X0: $tType,X2: list(X0)] :
      ( ( zero_zero(X1) = monoid_add_listsum(X1,map(X0,X1,combk(X1,X0,zero_zero(X1)),X2)) )
      | ~ monoid_add(X1) ),
    inference(cnf_transformation,[],[f222]) ).

tff(f222,plain,
    ! [X0: $tType,X1: $tType] :
      ( ! [X2: list(X0)] : ( zero_zero(X1) = monoid_add_listsum(X1,map(X0,X1,combk(X1,X0,zero_zero(X1)),X2)) )
      | ~ monoid_add(X1) ),
    inference(ennf_transformation,[],[f166]) ).

tff(f166,plain,
    ! [X0: $tType,X1: $tType] :
      ( monoid_add(X1)
     => ! [X2: list(X0)] : ( zero_zero(X1) = monoid_add_listsum(X1,map(X0,X1,combk(X1,X0,zero_zero(X1)),X2)) ) ),
    inference(rectify,[],[f51]) ).

tff(f51,axiom,
    ! [X1: $tType,X0: $tType] :
      ( monoid_add(X0)
     => ! [X40: list(X1)] : ( zero_zero(X0) = monoid_add_listsum(X0,map(X1,X0,combk(X0,X1,zero_zero(X0)),X40)) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_50_listsum__0) ).

tff(f1077,plain,
    ( spl15_94
    | ~ spl15_93 ),
    inference(avatar_split_clause,[],[f1073,f1070,f1075]) ).

tff(f1075,plain,
    ( spl15_94
  <=> ! [X0: bool,X1: bool] :
        ( pp(aa(bool,bool,combc(bool,bool,bool,fconj,X0),X1))
        | ~ pp(X0)
        | ~ pp(X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_94])]) ).

tff(f1070,plain,
    ( spl15_93
  <=> ! [X0: bool,X1: bool] :
        ( pp(aa(bool,bool,aa(bool,fun(bool,bool),fconj,X1),X0))
        | ~ pp(X0)
        | ~ pp(X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_93])]) ).

tff(f1073,plain,
    ( ! [X0: bool,X1: bool] :
        ( pp(aa(bool,bool,combc(bool,bool,bool,fconj,X0),X1))
        | ~ pp(X0)
        | ~ pp(X1) )
    | ~ spl15_93 ),
    inference(forward_demodulation,[],[f1071,f427]) ).

tff(f1071,plain,
    ( ! [X0: bool,X1: bool] :
        ( pp(aa(bool,bool,aa(bool,fun(bool,bool),fconj,X1),X0))
        | ~ pp(X0)
        | ~ pp(X1) )
    | ~ spl15_93 ),
    inference(avatar_component_clause,[],[f1070]) ).

tff(f1072,plain,
    spl15_93,
    inference(avatar_split_clause,[],[f362,f1070]) ).

tff(f362,plain,
    ! [X0: bool,X1: bool] :
      ( pp(aa(bool,bool,aa(bool,fun(bool,bool),fconj,X1),X0))
      | ~ pp(X0)
      | ~ pp(X1) ),
    inference(cnf_transformation,[],[f163]) ).

tff(f163,plain,
    ! [X0: bool,X1: bool] :
      ( pp(aa(bool,bool,aa(bool,fun(bool,bool),fconj,X1),X0))
      | ~ pp(X0)
      | ~ pp(X1) ),
    inference(rectify,[],[f111]) ).

tff(f111,axiom,
    ! [X76: bool,X77: bool] :
      ( pp(aa(bool,bool,aa(bool,fun(bool,bool),fconj,X77),X76))
      | ~ pp(X76)
      | ~ pp(X77) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',help_fconj_1_1_U) ).

tff(f1068,plain,
    spl15_92,
    inference(avatar_split_clause,[],[f338,f1066]) ).

tff(f1066,plain,
    ( spl15_92
  <=> ! [X0: dB] :
        ( sP0(X0)
        | pp(aa(dB,bool,it,sK4(X0)))
        | listsp(dB,it,sK5(X0))
        | ~ sP1(X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_92])]) ).

tff(f338,plain,
    ! [X0: dB] :
      ( sP0(X0)
      | pp(aa(dB,bool,it,sK4(X0)))
      | listsp(dB,it,sK5(X0))
      | ~ sP1(X0) ),
    inference(cnf_transformation,[],[f250]) ).

tff(f1064,plain,
    spl15_91,
    inference(avatar_split_clause,[],[f401,f1062]) ).

tff(f1062,plain,
    ( spl15_91
  <=> ! [X2: list(dB),X0: list(dB),X1: dB,X3: nat] : ( foldl(dB,dB,app,var(X3),X2) != foldl(dB,dB,app,abs(X1),X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_91])]) ).

tff(f401,plain,
    ! [X2: list(dB),X3: nat,X0: list(dB),X1: dB] : ( foldl(dB,dB,app,var(X3),X2) != foldl(dB,dB,app,abs(X1),X0) ),
    inference(cnf_transformation,[],[f192]) ).

tff(f192,plain,
    ! [X0: list(dB),X1: dB,X2: list(dB),X3: nat] : ( foldl(dB,dB,app,var(X3),X2) != foldl(dB,dB,app,abs(X1),X0) ),
    inference(rectify,[],[f73]) ).

tff(f73,axiom,
    ! [X48: list(dB),X47: dB,X22: list(dB),X41: nat] : ( foldl(dB,dB,app,var(X41),X22) != foldl(dB,dB,app,abs(X47),X48) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_72_Var__apps__neq__Abs__apps) ).

tff(f1060,plain,
    ( spl15_90
    | ~ spl15_30
    | ~ spl15_36 ),
    inference(avatar_split_clause,[],[f715,f684,f656,f1058]) ).

tff(f1058,plain,
    ( spl15_90
  <=> ! [X0: nat] : sP1(var(X0)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_90])]) ).

tff(f715,plain,
    ( ! [X0: nat] : sP1(var(X0))
    | ~ spl15_30
    | ~ spl15_36 ),
    inference(resolution,[],[f685,f657]) ).

tff(f1030,plain,
    spl15_89,
    inference(avatar_split_clause,[],[f385,f1028]) ).

tff(f1028,plain,
    ( spl15_89
  <=> ! [X2: dB,X0: nat,X1: dB] : ( var(X0) != aa(dB,dB,aa(dB,fun(dB,dB),app,X2),X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_89])]) ).

tff(f385,plain,
    ! [X2: dB,X0: nat,X1: dB] : ( var(X0) != aa(dB,dB,aa(dB,fun(dB,dB),app,X2),X1) ),
    inference(cnf_transformation,[],[f179]) ).

tff(f179,plain,
    ! [X0: nat,X1: dB,X2: dB] : ( var(X0) != aa(dB,dB,aa(dB,fun(dB,dB),app,X2),X1) ),
    inference(rectify,[],[f24]) ).

tff(f24,axiom,
    ! [X21: nat,X19: dB,X20: dB] : ( var(X21) != aa(dB,dB,aa(dB,fun(dB,dB),app,X20),X19) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_23_dB_Osimps_I5_J) ).

tff(f1026,plain,
    spl15_88,
    inference(avatar_split_clause,[],[f383,f1024]) ).

tff(f1024,plain,
    ( spl15_88
  <=> ! [X2: dB,X0: dB,X1: dB] : ( abs(X0) != aa(dB,dB,aa(dB,fun(dB,dB),app,X2),X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_88])]) ).

tff(f383,plain,
    ! [X2: dB,X0: dB,X1: dB] : ( abs(X0) != aa(dB,dB,aa(dB,fun(dB,dB),app,X2),X1) ),
    inference(cnf_transformation,[],[f177]) ).

tff(f177,plain,
    ! [X0: dB,X1: dB,X2: dB] : ( abs(X0) != aa(dB,dB,aa(dB,fun(dB,dB),app,X2),X1) ),
    inference(rectify,[],[f65]) ).

tff(f65,axiom,
    ! [X57: dB,X55: dB,X56: dB] : ( abs(X57) != aa(dB,dB,aa(dB,fun(dB,dB),app,X56),X55) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_64_dB_Osimps_I8_J) ).

tff(f1020,plain,
    ( spl15_87
    | ~ spl15_86 ),
    inference(avatar_split_clause,[],[f1016,f1013,f1018]) ).

tff(f1018,plain,
    ( spl15_87
  <=> ! [X0: bool,X1: bool] :
        ( ~ pp(aa(bool,bool,combc(bool,bool,bool,fconj,X0),X1))
        | pp(X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_87])]) ).

tff(f1013,plain,
    ( spl15_86
  <=> ! [X0: bool,X1: bool] :
        ( pp(X1)
        | ~ pp(aa(bool,bool,aa(bool,fun(bool,bool),fconj,X1),X0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_86])]) ).

tff(f1016,plain,
    ( ! [X0: bool,X1: bool] :
        ( ~ pp(aa(bool,bool,combc(bool,bool,bool,fconj,X0),X1))
        | pp(X1) )
    | ~ spl15_86 ),
    inference(forward_demodulation,[],[f1014,f427]) ).

tff(f1014,plain,
    ( ! [X0: bool,X1: bool] :
        ( pp(X1)
        | ~ pp(aa(bool,bool,aa(bool,fun(bool,bool),fconj,X1),X0)) )
    | ~ spl15_86 ),
    inference(avatar_component_clause,[],[f1013]) ).

tff(f1015,plain,
    spl15_86,
    inference(avatar_split_clause,[],[f364,f1013]) ).

tff(f364,plain,
    ! [X0: bool,X1: bool] :
      ( pp(X1)
      | ~ pp(aa(bool,bool,aa(bool,fun(bool,bool),fconj,X1),X0)) ),
    inference(cnf_transformation,[],[f165]) ).

tff(f165,plain,
    ! [X0: bool,X1: bool] :
      ( pp(X1)
      | ~ pp(aa(bool,bool,aa(bool,fun(bool,bool),fconj,X1),X0)) ),
    inference(rectify,[],[f112]) ).

tff(f112,axiom,
    ! [X76: bool,X77: bool] :
      ( pp(X77)
      | ~ pp(aa(bool,bool,aa(bool,fun(bool,bool),fconj,X77),X76)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',help_fconj_2_1_U) ).

tff(f1008,plain,
    ( spl15_85
    | ~ spl15_84 ),
    inference(avatar_split_clause,[],[f1004,f1001,f1006]) ).

tff(f1006,plain,
    ( spl15_85
  <=> ! [X0: bool,X1: bool] :
        ( ~ pp(aa(bool,bool,combc(bool,bool,bool,fconj,X0),X1))
        | pp(X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_85])]) ).

tff(f1001,plain,
    ( spl15_84
  <=> ! [X0: bool,X1: bool] :
        ( pp(X0)
        | ~ pp(aa(bool,bool,aa(bool,fun(bool,bool),fconj,X1),X0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_84])]) ).

tff(f1004,plain,
    ( ! [X0: bool,X1: bool] :
        ( ~ pp(aa(bool,bool,combc(bool,bool,bool,fconj,X0),X1))
        | pp(X0) )
    | ~ spl15_84 ),
    inference(forward_demodulation,[],[f1002,f427]) ).

tff(f1002,plain,
    ( ! [X0: bool,X1: bool] :
        ( pp(X0)
        | ~ pp(aa(bool,bool,aa(bool,fun(bool,bool),fconj,X1),X0)) )
    | ~ spl15_84 ),
    inference(avatar_component_clause,[],[f1001]) ).

tff(f1003,plain,
    spl15_84,
    inference(avatar_split_clause,[],[f363,f1001]) ).

tff(f363,plain,
    ! [X0: bool,X1: bool] :
      ( pp(X0)
      | ~ pp(aa(bool,bool,aa(bool,fun(bool,bool),fconj,X1),X0)) ),
    inference(cnf_transformation,[],[f164]) ).

tff(f164,plain,
    ! [X0: bool,X1: bool] :
      ( pp(X0)
      | ~ pp(aa(bool,bool,aa(bool,fun(bool,bool),fconj,X1),X0)) ),
    inference(rectify,[],[f113]) ).

tff(f113,axiom,
    ! [X76: bool,X77: bool] :
      ( pp(X76)
      | ~ pp(aa(bool,bool,aa(bool,fun(bool,bool),fconj,X77),X76)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',help_fconj_3_1_U) ).

tff(f999,plain,
    spl15_83,
    inference(avatar_split_clause,[],[f336,f997]) ).

tff(f997,plain,
    ( spl15_83
  <=> ! [X0: dB] :
        ( sP0(X0)
        | ( abs(sK4(X0)) = X0 )
        | listsp(dB,it,sK5(X0))
        | ~ sP1(X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_83])]) ).

tff(f336,plain,
    ! [X0: dB] :
      ( sP0(X0)
      | ( abs(sK4(X0)) = X0 )
      | listsp(dB,it,sK5(X0))
      | ~ sP1(X0) ),
    inference(cnf_transformation,[],[f250]) ).

tff(f995,plain,
    spl15_82,
    inference(avatar_split_clause,[],[f329,f993]) ).

tff(f993,plain,
    ( spl15_82
  <=> ! [X0: $tType,X3: X0,X2: X0,X1: X0] :
        ( ( X1 = X2 )
        | ( plus_plus(X0,X3,X2) != plus_plus(X0,X3,X1) )
        | ~ cancel_semigroup_add(X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_82])]) ).

tff(f329,plain,
    ! [X0: $tType,X2: X0,X3: X0,X1: X0] :
      ( ( X1 = X2 )
      | ( plus_plus(X0,X3,X2) != plus_plus(X0,X3,X1) )
      | ~ cancel_semigroup_add(X0) ),
    inference(cnf_transformation,[],[f240]) ).

tff(f240,plain,
    ! [X0: $tType] :
      ( ! [X1: X0,X2: X0,X3: X0] :
          ( ( ( plus_plus(X0,X3,X2) = plus_plus(X0,X3,X1) )
            | ( X1 != X2 ) )
          & ( ( X1 = X2 )
            | ( plus_plus(X0,X3,X2) != plus_plus(X0,X3,X1) ) ) )
      | ~ cancel_semigroup_add(X0) ),
    inference(nnf_transformation,[],[f216]) ).

tff(f216,plain,
    ! [X0: $tType] :
      ( ! [X1: X0,X2: X0,X3: X0] :
          ( ( plus_plus(X0,X3,X2) = plus_plus(X0,X3,X1) )
        <=> ( X1 = X2 ) )
      | ~ cancel_semigroup_add(X0) ),
    inference(ennf_transformation,[],[f143]) ).

tff(f143,plain,
    ! [X0: $tType] :
      ( cancel_semigroup_add(X0)
     => ! [X1: X0,X2: X0,X3: X0] :
          ( ( plus_plus(X0,X3,X2) = plus_plus(X0,X3,X1) )
        <=> ( X1 = X2 ) ) ),
    inference(rectify,[],[f89]) ).

tff(f89,axiom,
    ! [X0: $tType] :
      ( cancel_semigroup_add(X0)
     => ! [X74: X0,X27: X0,X51: X0] :
          ( ( plus_plus(X0,X51,X27) = plus_plus(X0,X51,X74) )
        <=> ( X27 = X74 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_88_add__left__cancel) ).

tff(f991,plain,
    spl15_81,
    inference(avatar_split_clause,[],[f327,f989]) ).

tff(f989,plain,
    ( spl15_81
  <=> ! [X0: $tType,X3: X0,X2: X0,X1: X0] :
        ( ( X1 = X3 )
        | ( plus_plus(X0,X3,X2) != plus_plus(X0,X1,X2) )
        | ~ cancel_semigroup_add(X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_81])]) ).

tff(f327,plain,
    ! [X0: $tType,X2: X0,X3: X0,X1: X0] :
      ( ( X1 = X3 )
      | ( plus_plus(X0,X3,X2) != plus_plus(X0,X1,X2) )
      | ~ cancel_semigroup_add(X0) ),
    inference(cnf_transformation,[],[f239]) ).

tff(f239,plain,
    ! [X0: $tType] :
      ( ! [X1: X0,X2: X0,X3: X0] :
          ( ( ( plus_plus(X0,X3,X2) = plus_plus(X0,X1,X2) )
            | ( X1 != X3 ) )
          & ( ( X1 = X3 )
            | ( plus_plus(X0,X3,X2) != plus_plus(X0,X1,X2) ) ) )
      | ~ cancel_semigroup_add(X0) ),
    inference(nnf_transformation,[],[f215]) ).

tff(f215,plain,
    ! [X0: $tType] :
      ( ! [X1: X0,X2: X0,X3: X0] :
          ( ( plus_plus(X0,X3,X2) = plus_plus(X0,X1,X2) )
        <=> ( X1 = X3 ) )
      | ~ cancel_semigroup_add(X0) ),
    inference(ennf_transformation,[],[f142]) ).

tff(f142,plain,
    ! [X0: $tType] :
      ( cancel_semigroup_add(X0)
     => ! [X1: X0,X2: X0,X3: X0] :
          ( ( plus_plus(X0,X3,X2) = plus_plus(X0,X1,X2) )
        <=> ( X1 = X3 ) ) ),
    inference(rectify,[],[f88]) ).

tff(f88,axiom,
    ! [X0: $tType] :
      ( cancel_semigroup_add(X0)
     => ! [X74: X0,X51: X0,X27: X0] :
          ( ( plus_plus(X0,X27,X51) = plus_plus(X0,X74,X51) )
        <=> ( X27 = X74 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_87_add__right__cancel) ).

tff(f980,plain,
    spl15_80,
    inference(avatar_split_clause,[],[f509,f978]) ).

tff(f978,plain,
    ( spl15_80
  <=> ! [X0: $tType,X3: fun(nibble,fun(nibble,X0)),X2: nibble,X1: nibble] : ( char_case(X0,X3,char(X2,X1)) = char_rec(X0,X3,char(X2,X1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_80])]) ).

tff(f509,plain,
    ! [X0: $tType,X2: nibble,X3: fun(nibble,fun(nibble,X0)),X1: nibble] : ( char_case(X0,X3,char(X2,X1)) = char_rec(X0,X3,char(X2,X1)) ),
    inference(forward_demodulation,[],[f403,f402]) ).

tff(f403,plain,
    ! [X0: $tType,X2: nibble,X3: fun(nibble,fun(nibble,X0)),X1: nibble] : ( aa(nibble,X0,aa(nibble,fun(nibble,X0),X3,X2),X1) = char_rec(X0,X3,char(X2,X1)) ),
    inference(cnf_transformation,[],[f194]) ).

tff(f194,plain,
    ! [X0: $tType,X1: nibble,X2: nibble,X3: fun(nibble,fun(nibble,X0))] : ( aa(nibble,X0,aa(nibble,fun(nibble,X0),X3,X2),X1) = char_rec(X0,X3,char(X2,X1)) ),
    inference(rectify,[],[f50]) ).

tff(f50,axiom,
    ! [X0: $tType,X35: nibble,X36: nibble,X30: fun(nibble,fun(nibble,X0))] : ( aa(nibble,X0,aa(nibble,fun(nibble,X0),X30,X36),X35) = char_rec(X0,X30,char(X36,X35)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_49_char_Orecs) ).

tff(f976,plain,
    spl15_79,
    inference(avatar_split_clause,[],[f426,f974]) ).

tff(f974,plain,
    ( spl15_79
  <=> ! [X0: $tType,X2: fun(dB,X0),X4: fun(nat,X0),X3: fun(dB,fun(dB,X0)),X1: nat] : ( dB_case(X0,X4,X3,X2,var(X1)) = aa(nat,X0,X4,X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_79])]) ).

tff(f426,plain,
    ! [X0: $tType,X2: fun(dB,X0),X3: fun(dB,fun(dB,X0)),X1: nat,X4: fun(nat,X0)] : ( dB_case(X0,X4,X3,X2,var(X1)) = aa(nat,X0,X4,X1) ),
    inference(cnf_transformation,[],[f207]) ).

tff(f207,plain,
    ! [X0: $tType,X1: nat,X2: fun(dB,X0),X3: fun(dB,fun(dB,X0)),X4: fun(nat,X0)] : ( dB_case(X0,X4,X3,X2,var(X1)) = aa(nat,X0,X4,X1) ),
    inference(rectify,[],[f42]) ).

tff(f42,axiom,
    ! [X0: $tType,X17: nat,X28: fun(dB,X0),X29: fun(dB,fun(dB,X0)),X30: fun(nat,X0)] : ( dB_case(X0,X30,X29,X28,var(X17)) = aa(nat,X0,X30,X17) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_41_dB_Osimps_I10_J) ).

tff(f972,plain,
    spl15_78,
    inference(avatar_split_clause,[],[f425,f970]) ).

tff(f970,plain,
    ( spl15_78
  <=> ! [X0: $tType,X4: fun(nat,X0),X3: fun(dB,fun(dB,X0)),X2: fun(dB,X0),X1: dB] : ( dB_case(X0,X4,X3,X2,abs(X1)) = aa(dB,X0,X2,X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_78])]) ).

tff(f425,plain,
    ! [X0: $tType,X2: fun(dB,X0),X3: fun(dB,fun(dB,X0)),X1: dB,X4: fun(nat,X0)] : ( dB_case(X0,X4,X3,X2,abs(X1)) = aa(dB,X0,X2,X1) ),
    inference(cnf_transformation,[],[f206]) ).

tff(f206,plain,
    ! [X0: $tType,X1: dB,X2: fun(dB,X0),X3: fun(dB,fun(dB,X0)),X4: fun(nat,X0)] : ( dB_case(X0,X4,X3,X2,abs(X1)) = aa(dB,X0,X2,X1) ),
    inference(rectify,[],[f68]) ).

tff(f68,axiom,
    ! [X0: $tType,X54: dB,X28: fun(dB,X0),X29: fun(dB,fun(dB,X0)),X30: fun(nat,X0)] : ( dB_case(X0,X30,X29,X28,abs(X54)) = aa(dB,X0,X28,X54) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_67_dB_Osimps_I12_J) ).

tff(f968,plain,
    spl15_77,
    inference(avatar_split_clause,[],[f334,f966]) ).

tff(f966,plain,
    ( spl15_77
  <=> ! [X0: dB] :
        ( pp(aa(dB,bool,it,abs(X0)))
        | ~ pp(aa(dB,bool,it,X0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_77])]) ).

tff(f334,plain,
    ! [X0: dB] :
      ( pp(aa(dB,bool,it,abs(X0)))
      | ~ pp(aa(dB,bool,it,X0)) ),
    inference(cnf_transformation,[],[f220]) ).

tff(f220,plain,
    ! [X0: dB] :
      ( pp(aa(dB,bool,it,abs(X0)))
      | ~ pp(aa(dB,bool,it,X0)) ),
    inference(ennf_transformation,[],[f147]) ).

tff(f147,plain,
    ! [X0: dB] :
      ( pp(aa(dB,bool,it,X0))
     => pp(aa(dB,bool,it,abs(X0))) ),
    inference(rectify,[],[f62]) ).

tff(f62,axiom,
    ! [X10: dB] :
      ( pp(aa(dB,bool,it,X10))
     => pp(aa(dB,bool,it,abs(X10))) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_61_Lambda) ).

tff(f942,plain,
    spl15_76,
    inference(avatar_split_clause,[],[f445,f940]) ).

tff(f940,plain,
    ( spl15_76
  <=> ! [X2: list(dB),X3: nat] :
        ( sP1(foldl(dB,dB,app,var(X3),X2))
        | ~ listsp(dB,it,X2) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_76])]) ).

tff(f445,plain,
    ! [X2: list(dB),X3: nat] :
      ( sP1(foldl(dB,dB,app,var(X3),X2))
      | ~ listsp(dB,it,X2) ),
    inference(equality_resolution,[],[f339]) ).

tff(f339,plain,
    ! [X2: list(dB),X3: nat,X0: dB] :
      ( sP1(X0)
      | ~ listsp(dB,it,X2)
      | ( foldl(dB,dB,app,var(X3),X2) != X0 ) ),
    inference(cnf_transformation,[],[f250]) ).

tff(f938,plain,
    spl15_75,
    inference(avatar_split_clause,[],[f396,f936]) ).

tff(f936,plain,
    ( spl15_75
  <=> ! [X2: nat,X0: nat,X1: nat] :
        ( ( X0 = X1 )
        | ( plus_plus(nat,X2,X1) != plus_plus(nat,X2,X0) ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_75])]) ).

tff(f396,plain,
    ! [X2: nat,X0: nat,X1: nat] :
      ( ( X0 = X1 )
      | ( plus_plus(nat,X2,X1) != plus_plus(nat,X2,X0) ) ),
    inference(cnf_transformation,[],[f268]) ).

tff(f268,plain,
    ! [X0: nat,X1: nat,X2: nat] :
      ( ( ( plus_plus(nat,X2,X1) = plus_plus(nat,X2,X0) )
        | ( X0 != X1 ) )
      & ( ( X0 = X1 )
        | ( plus_plus(nat,X2,X1) != plus_plus(nat,X2,X0) ) ) ),
    inference(nnf_transformation,[],[f189]) ).

tff(f189,plain,
    ! [X0: nat,X1: nat,X2: nat] :
      ( ( plus_plus(nat,X2,X1) = plus_plus(nat,X2,X0) )
    <=> ( X0 = X1 ) ),
    inference(rectify,[],[f91]) ).

tff(f91,axiom,
    ! [X41: nat,X49: nat,X69: nat] :
      ( ( plus_plus(nat,X69,X49) = plus_plus(nat,X69,X41) )
    <=> ( X41 = X49 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_90_nat__add__left__cancel) ).

tff(f934,plain,
    spl15_74,
    inference(avatar_split_clause,[],[f394,f932]) ).

tff(f932,plain,
    ( spl15_74
  <=> ! [X2: nat,X0: nat,X1: nat] :
        ( ( X0 = X2 )
        | ( plus_plus(nat,X2,X1) != plus_plus(nat,X0,X1) ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_74])]) ).

tff(f394,plain,
    ! [X2: nat,X0: nat,X1: nat] :
      ( ( X0 = X2 )
      | ( plus_plus(nat,X2,X1) != plus_plus(nat,X0,X1) ) ),
    inference(cnf_transformation,[],[f267]) ).

tff(f267,plain,
    ! [X0: nat,X1: nat,X2: nat] :
      ( ( ( plus_plus(nat,X2,X1) = plus_plus(nat,X0,X1) )
        | ( X0 != X2 ) )
      & ( ( X0 = X2 )
        | ( plus_plus(nat,X2,X1) != plus_plus(nat,X0,X1) ) ) ),
    inference(nnf_transformation,[],[f188]) ).

tff(f188,plain,
    ! [X0: nat,X1: nat,X2: nat] :
      ( ( plus_plus(nat,X2,X1) = plus_plus(nat,X0,X1) )
    <=> ( X0 = X2 ) ),
    inference(rectify,[],[f90]) ).

tff(f90,axiom,
    ! [X41: nat,X69: nat,X49: nat] :
      ( ( plus_plus(nat,X49,X69) = plus_plus(nat,X41,X69) )
    <=> ( X41 = X49 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_89_nat__add__right__cancel) ).

tff(f901,plain,
    ( spl15_73
    | ~ spl15_13
    | ~ spl15_68 ),
    inference(avatar_split_clause,[],[f875,f871,f570,f899]) ).

tff(f899,plain,
    ( spl15_73
  <=> ! [X0: nat,X1: nat] :
        ( ( bool_size(fFalse) = X1 )
        | ( bool_size(fFalse) != plus_plus(nat,X1,X0) ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_73])]) ).

tff(f871,plain,
    ( spl15_68
  <=> ! [X0: nat,X1: nat] :
        ( ( bool_size(fTrue) != plus_plus(nat,X1,X0) )
        | ( bool_size(fTrue) = X1 ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_68])]) ).

tff(f875,plain,
    ( ! [X0: nat,X1: nat] :
        ( ( bool_size(fFalse) = X1 )
        | ( bool_size(fFalse) != plus_plus(nat,X1,X0) ) )
    | ~ spl15_13
    | ~ spl15_68 ),
    inference(forward_demodulation,[],[f874,f572]) ).

tff(f874,plain,
    ( ! [X0: nat,X1: nat] :
        ( ( bool_size(fFalse) != plus_plus(nat,X1,X0) )
        | ( bool_size(fTrue) = X1 ) )
    | ~ spl15_13
    | ~ spl15_68 ),
    inference(forward_demodulation,[],[f872,f572]) ).

tff(f872,plain,
    ( ! [X0: nat,X1: nat] :
        ( ( bool_size(fTrue) != plus_plus(nat,X1,X0) )
        | ( bool_size(fTrue) = X1 ) )
    | ~ spl15_68 ),
    inference(avatar_component_clause,[],[f871]) ).

tff(f897,plain,
    ( spl15_72
    | ~ spl15_13
    | ~ spl15_67 ),
    inference(avatar_split_clause,[],[f869,f865,f570,f895]) ).

tff(f895,plain,
    ( spl15_72
  <=> ! [X0: nat,X1: nat] :
        ( ( bool_size(fFalse) = X0 )
        | ( bool_size(fFalse) != plus_plus(nat,X1,X0) ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_72])]) ).

tff(f865,plain,
    ( spl15_67
  <=> ! [X0: nat,X1: nat] :
        ( ( bool_size(fTrue) != plus_plus(nat,X1,X0) )
        | ( bool_size(fTrue) = X0 ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_67])]) ).

tff(f869,plain,
    ( ! [X0: nat,X1: nat] :
        ( ( bool_size(fFalse) = X0 )
        | ( bool_size(fFalse) != plus_plus(nat,X1,X0) ) )
    | ~ spl15_13
    | ~ spl15_67 ),
    inference(forward_demodulation,[],[f868,f572]) ).

tff(f868,plain,
    ( ! [X0: nat,X1: nat] :
        ( ( bool_size(fFalse) != plus_plus(nat,X1,X0) )
        | ( bool_size(fTrue) = X0 ) )
    | ~ spl15_13
    | ~ spl15_67 ),
    inference(forward_demodulation,[],[f866,f572]) ).

tff(f866,plain,
    ( ! [X0: nat,X1: nat] :
        ( ( bool_size(fTrue) != plus_plus(nat,X1,X0) )
        | ( bool_size(fTrue) = X0 ) )
    | ~ spl15_67 ),
    inference(avatar_component_clause,[],[f865]) ).

tff(f893,plain,
    ( spl15_71
    | ~ spl15_13
    | ~ spl15_66 ),
    inference(avatar_split_clause,[],[f863,f860,f570,f891]) ).

tff(f860,plain,
    ( spl15_66
  <=> ! [X0: dB] : ( dB_size(abs(X0)) = plus_plus(nat,dB_size(X0),suc(bool_size(fTrue))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_66])]) ).

tff(f863,plain,
    ( ! [X0: dB] : ( dB_size(abs(X0)) = plus_plus(nat,dB_size(X0),suc(bool_size(fFalse))) )
    | ~ spl15_13
    | ~ spl15_66 ),
    inference(forward_demodulation,[],[f861,f572]) ).

tff(f861,plain,
    ( ! [X0: dB] : ( dB_size(abs(X0)) = plus_plus(nat,dB_size(X0),suc(bool_size(fTrue))) )
    | ~ spl15_66 ),
    inference(avatar_component_clause,[],[f860]) ).

tff(f889,plain,
    ( spl15_70
    | ~ spl15_13
    | ~ spl15_65 ),
    inference(avatar_split_clause,[],[f858,f855,f570,f887]) ).

tff(f887,plain,
    ( spl15_70
  <=> ! [X0: nat] : ( nat_size(suc(X0)) = plus_plus(nat,nat_size(X0),suc(bool_size(fFalse))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_70])]) ).

tff(f855,plain,
    ( spl15_65
  <=> ! [X0: nat] : ( nat_size(suc(X0)) = plus_plus(nat,nat_size(X0),suc(bool_size(fTrue))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_65])]) ).

tff(f858,plain,
    ( ! [X0: nat] : ( nat_size(suc(X0)) = plus_plus(nat,nat_size(X0),suc(bool_size(fFalse))) )
    | ~ spl15_13
    | ~ spl15_65 ),
    inference(forward_demodulation,[],[f856,f572]) ).

tff(f856,plain,
    ( ! [X0: nat] : ( nat_size(suc(X0)) = plus_plus(nat,nat_size(X0),suc(bool_size(fTrue))) )
    | ~ spl15_65 ),
    inference(avatar_component_clause,[],[f855]) ).

tff(f879,plain,
    ( spl15_69
    | ~ spl15_63 ),
    inference(avatar_split_clause,[],[f849,f846,f877]) ).

tff(f846,plain,
    ( spl15_63
  <=> ! [X0: nat,X1: nat] : ( suc(plus_plus(nat,X1,X0)) = plus_plus(nat,suc(X1),X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_63])]) ).

tff(f849,plain,
    ( ! [X0: nat,X1: nat] : ( plus_plus(nat,suc(X1),X0) = plus_plus(nat,X1,suc(X0)) )
    | ~ spl15_63 ),
    inference(forward_demodulation,[],[f847,f357]) ).

tff(f357,plain,
    ! [X0: nat,X1: nat] : ( suc(plus_plus(nat,X1,X0)) = plus_plus(nat,X1,suc(X0)) ),
    inference(cnf_transformation,[],[f158]) ).

tff(f158,plain,
    ! [X0: nat,X1: nat] : ( suc(plus_plus(nat,X1,X0)) = plus_plus(nat,X1,suc(X0)) ),
    inference(rectify,[],[f94]) ).

tff(f94,axiom,
    ! [X23: nat,X60: nat] : ( plus_plus(nat,X60,suc(X23)) = suc(plus_plus(nat,X60,X23)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_93_add__Suc__right) ).

tff(f847,plain,
    ( ! [X0: nat,X1: nat] : ( suc(plus_plus(nat,X1,X0)) = plus_plus(nat,suc(X1),X0) )
    | ~ spl15_63 ),
    inference(avatar_component_clause,[],[f846]) ).

tff(f873,plain,
    spl15_68,
    inference(avatar_split_clause,[],[f507,f871]) ).

tff(f507,plain,
    ! [X0: nat,X1: nat] :
      ( ( bool_size(fTrue) != plus_plus(nat,X1,X0) )
      | ( bool_size(fTrue) = X1 ) ),
    inference(forward_demodulation,[],[f506,f291]) ).

tff(f506,plain,
    ! [X0: nat,X1: nat] :
      ( ( bool_size(fTrue) = X1 )
      | ( zero_zero(nat) != plus_plus(nat,X1,X0) ) ),
    inference(forward_demodulation,[],[f380,f291]) ).

tff(f380,plain,
    ! [X0: nat,X1: nat] :
      ( ( zero_zero(nat) = X1 )
      | ( zero_zero(nat) != plus_plus(nat,X1,X0) ) ),
    inference(cnf_transformation,[],[f266]) ).

tff(f266,plain,
    ! [X0: nat,X1: nat] :
      ( ( ( zero_zero(nat) = plus_plus(nat,X1,X0) )
        | ( zero_zero(nat) != X0 )
        | ( zero_zero(nat) != X1 ) )
      & ( ( ( zero_zero(nat) = X0 )
          & ( zero_zero(nat) = X1 ) )
        | ( zero_zero(nat) != plus_plus(nat,X1,X0) ) ) ),
    inference(flattening,[],[f265]) ).

tff(f265,plain,
    ! [X0: nat,X1: nat] :
      ( ( ( zero_zero(nat) = plus_plus(nat,X1,X0) )
        | ( zero_zero(nat) != X0 )
        | ( zero_zero(nat) != X1 ) )
      & ( ( ( zero_zero(nat) = X0 )
          & ( zero_zero(nat) = X1 ) )
        | ( zero_zero(nat) != plus_plus(nat,X1,X0) ) ) ),
    inference(nnf_transformation,[],[f176]) ).

tff(f176,plain,
    ! [X0: nat,X1: nat] :
      ( ( zero_zero(nat) = plus_plus(nat,X1,X0) )
    <=> ( ( zero_zero(nat) = X0 )
        & ( zero_zero(nat) = X1 ) ) ),
    inference(rectify,[],[f93]) ).

tff(f93,axiom,
    ! [X41: nat,X49: nat] :
      ( ( zero_zero(nat) = plus_plus(nat,X49,X41) )
    <=> ( ( zero_zero(nat) = X41 )
        & ( zero_zero(nat) = X49 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_92_add__is__0) ).

tff(f867,plain,
    spl15_67,
    inference(avatar_split_clause,[],[f505,f865]) ).

tff(f505,plain,
    ! [X0: nat,X1: nat] :
      ( ( bool_size(fTrue) != plus_plus(nat,X1,X0) )
      | ( bool_size(fTrue) = X0 ) ),
    inference(forward_demodulation,[],[f504,f291]) ).

tff(f504,plain,
    ! [X0: nat,X1: nat] :
      ( ( bool_size(fTrue) = X0 )
      | ( zero_zero(nat) != plus_plus(nat,X1,X0) ) ),
    inference(forward_demodulation,[],[f381,f291]) ).

tff(f381,plain,
    ! [X0: nat,X1: nat] :
      ( ( zero_zero(nat) = X0 )
      | ( zero_zero(nat) != plus_plus(nat,X1,X0) ) ),
    inference(cnf_transformation,[],[f266]) ).

tff(f862,plain,
    spl15_66,
    inference(avatar_split_clause,[],[f481,f860]) ).

tff(f481,plain,
    ! [X0: dB] : ( dB_size(abs(X0)) = plus_plus(nat,dB_size(X0),suc(bool_size(fTrue))) ),
    inference(forward_demodulation,[],[f321,f291]) ).

tff(f321,plain,
    ! [X0: dB] : ( dB_size(abs(X0)) = plus_plus(nat,dB_size(X0),suc(zero_zero(nat))) ),
    inference(cnf_transformation,[],[f136]) ).

tff(f136,plain,
    ! [X0: dB] : ( dB_size(abs(X0)) = plus_plus(nat,dB_size(X0),suc(zero_zero(nat))) ),
    inference(rectify,[],[f86]) ).

tff(f86,axiom,
    ! [X73: dB] : ( dB_size(abs(X73)) = plus_plus(nat,dB_size(X73),suc(zero_zero(nat))) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_85_dB_Osize_I3_J) ).

tff(f857,plain,
    spl15_65,
    inference(avatar_split_clause,[],[f480,f855]) ).

tff(f480,plain,
    ! [X0: nat] : ( nat_size(suc(X0)) = plus_plus(nat,nat_size(X0),suc(bool_size(fTrue))) ),
    inference(forward_demodulation,[],[f320,f291]) ).

tff(f320,plain,
    ! [X0: nat] : ( nat_size(suc(X0)) = plus_plus(nat,nat_size(X0),suc(zero_zero(nat))) ),
    inference(cnf_transformation,[],[f135]) ).

tff(f135,plain,
    ! [X0: nat] : ( nat_size(suc(X0)) = plus_plus(nat,nat_size(X0),suc(zero_zero(nat))) ),
    inference(rectify,[],[f97]) ).

tff(f97,axiom,
    ! [X21: nat] : ( nat_size(suc(X21)) = plus_plus(nat,nat_size(X21),suc(zero_zero(nat))) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_96_nat_Osize_I2_J) ).

tff(f853,plain,
    spl15_64,
    inference(avatar_split_clause,[],[f357,f851]) ).

tff(f851,plain,
    ( spl15_64
  <=> ! [X0: nat,X1: nat] : ( suc(plus_plus(nat,X1,X0)) = plus_plus(nat,X1,suc(X0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_64])]) ).

tff(f848,plain,
    spl15_63,
    inference(avatar_split_clause,[],[f356,f846]) ).

tff(f837,plain,
    ( spl15_62
    | ~ spl15_16
    | ~ spl15_36 ),
    inference(avatar_split_clause,[],[f718,f684,f584,f834]) ).

tff(f834,plain,
    ( spl15_62
  <=> sP1(ua) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_62])]) ).

tff(f718,plain,
    ( sP1(ua)
    | ~ spl15_16
    | ~ spl15_36 ),
    inference(resolution,[],[f685,f586]) ).

tff(f832,plain,
    spl15_61,
    inference(avatar_split_clause,[],[f411,f830]) ).

tff(f830,plain,
    ( spl15_61
  <=> ! [X2: nibble,X0: nibble,X1: nibble,X3: nibble] :
        ( ( X0 = X2 )
        | ( char(X1,X0) != char(X3,X2) ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_61])]) ).

tff(f411,plain,
    ! [X2: nibble,X3: nibble,X0: nibble,X1: nibble] :
      ( ( X0 = X2 )
      | ( char(X1,X0) != char(X3,X2) ) ),
    inference(cnf_transformation,[],[f273]) ).

tff(f273,plain,
    ! [X0: nibble,X1: nibble,X2: nibble,X3: nibble] :
      ( ( ( char(X1,X0) = char(X3,X2) )
        | ( X0 != X2 )
        | ( X1 != X3 ) )
      & ( ( ( X0 = X2 )
          & ( X1 = X3 ) )
        | ( char(X1,X0) != char(X3,X2) ) ) ),
    inference(flattening,[],[f272]) ).

tff(f272,plain,
    ! [X0: nibble,X1: nibble,X2: nibble,X3: nibble] :
      ( ( ( char(X1,X0) = char(X3,X2) )
        | ( X0 != X2 )
        | ( X1 != X3 ) )
      & ( ( ( X0 = X2 )
          & ( X1 = X3 ) )
        | ( char(X1,X0) != char(X3,X2) ) ) ),
    inference(nnf_transformation,[],[f201]) ).

tff(f201,plain,
    ! [X0: nibble,X1: nibble,X2: nibble,X3: nibble] :
      ( ( char(X1,X0) = char(X3,X2) )
    <=> ( ( X0 = X2 )
        & ( X1 = X3 ) ) ),
    inference(rectify,[],[f45]) ).

tff(f45,axiom,
    ! [X33: nibble,X34: nibble,X35: nibble,X36: nibble] :
      ( ( char(X36,X35) = char(X34,X33) )
    <=> ( ( X33 = X35 )
        & ( X34 = X36 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_44_char_Oinject) ).

tff(f828,plain,
    spl15_60,
    inference(avatar_split_clause,[],[f410,f826]) ).

tff(f826,plain,
    ( spl15_60
  <=> ! [X0: nibble,X3: nibble,X2: nibble,X1: nibble] :
        ( ( X1 = X3 )
        | ( char(X1,X0) != char(X3,X2) ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_60])]) ).

tff(f410,plain,
    ! [X2: nibble,X3: nibble,X0: nibble,X1: nibble] :
      ( ( X1 = X3 )
      | ( char(X1,X0) != char(X3,X2) ) ),
    inference(cnf_transformation,[],[f273]) ).

tff(f824,plain,
    spl15_59,
    inference(avatar_split_clause,[],[f400,f822]) ).

tff(f822,plain,
    ( spl15_59
  <=> ! [X1: $tType,X0: $tType,X3: X1,X2: X0] : ( aa(X0,X1,combk(X1,X0,X3),X2) = X3 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_59])]) ).

tff(f400,plain,
    ! [X1: $tType,X0: $tType,X2: X0,X3: X1] : ( aa(X0,X1,combk(X1,X0,X3),X2) = X3 ),
    inference(cnf_transformation,[],[f191]) ).

tff(f191,plain,
    ! [X0: $tType,X1: $tType,X2: X0,X3: X1] : ( aa(X0,X1,combk(X1,X0,X3),X2) = X3 ),
    inference(rectify,[],[f107]) ).

tff(f107,axiom,
    ! [X1: $tType,X0: $tType,X76: X1,X77: X0] : ( aa(X1,X0,combk(X0,X1,X77),X76) = X77 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',help_COMBK_1_1_U) ).

tff(f812,plain,
    ( spl15_58
    | ~ spl15_13
    | ~ spl15_53 ),
    inference(avatar_split_clause,[],[f780,f776,f570,f809]) ).

tff(f809,plain,
    ( spl15_58
  <=> ( bool_size(fFalse) = plus_plus(nat,bool_size(fFalse),bool_size(fFalse)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_58])]) ).

tff(f776,plain,
    ( spl15_53
  <=> ( bool_size(fTrue) = plus_plus(nat,bool_size(fTrue),bool_size(fTrue)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_53])]) ).

tff(f780,plain,
    ( ( bool_size(fFalse) = plus_plus(nat,bool_size(fFalse),bool_size(fFalse)) )
    | ~ spl15_13
    | ~ spl15_53 ),
    inference(forward_demodulation,[],[f778,f572]) ).

tff(f778,plain,
    ( ( bool_size(fTrue) = plus_plus(nat,bool_size(fTrue),bool_size(fTrue)) )
    | ~ spl15_53 ),
    inference(avatar_component_clause,[],[f776]) ).

tff(f807,plain,
    ( spl15_57
    | ~ spl15_13
    | ~ spl15_52 ),
    inference(avatar_split_clause,[],[f774,f771,f570,f805]) ).

tff(f805,plain,
    ( spl15_57
  <=> ! [X0: nat] :
        ( ( bool_size(fFalse) = X0 )
        | ( suc(sK3(X0)) = X0 ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_57])]) ).

tff(f771,plain,
    ( spl15_52
  <=> ! [X0: nat] :
        ( ( bool_size(fTrue) = X0 )
        | ( suc(sK3(X0)) = X0 ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_52])]) ).

tff(f774,plain,
    ( ! [X0: nat] :
        ( ( bool_size(fFalse) = X0 )
        | ( suc(sK3(X0)) = X0 ) )
    | ~ spl15_13
    | ~ spl15_52 ),
    inference(forward_demodulation,[],[f772,f572]) ).

tff(f772,plain,
    ( ! [X0: nat] :
        ( ( bool_size(fTrue) = X0 )
        | ( suc(sK3(X0)) = X0 ) )
    | ~ spl15_52 ),
    inference(avatar_component_clause,[],[f771]) ).

tff(f803,plain,
    ( spl15_56
    | ~ spl15_13
    | ~ spl15_51 ),
    inference(avatar_split_clause,[],[f769,f766,f570,f801]) ).

tff(f801,plain,
    ( spl15_56
  <=> ! [X0: nat] :
        ( ( bool_size(fFalse) = X0 )
        | ( suc(sK2(X0)) = X0 ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_56])]) ).

tff(f766,plain,
    ( spl15_51
  <=> ! [X0: nat] :
        ( ( bool_size(fTrue) = X0 )
        | ( suc(sK2(X0)) = X0 ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_51])]) ).

tff(f769,plain,
    ( ! [X0: nat] :
        ( ( bool_size(fFalse) = X0 )
        | ( suc(sK2(X0)) = X0 ) )
    | ~ spl15_13
    | ~ spl15_51 ),
    inference(forward_demodulation,[],[f767,f572]) ).

tff(f767,plain,
    ( ! [X0: nat] :
        ( ( bool_size(fTrue) = X0 )
        | ( suc(sK2(X0)) = X0 ) )
    | ~ spl15_51 ),
    inference(avatar_component_clause,[],[f766]) ).

tff(f799,plain,
    ( spl15_55
    | ~ spl15_17
    | ~ spl15_36 ),
    inference(avatar_split_clause,[],[f717,f684,f589,f796]) ).

tff(f796,plain,
    ( spl15_55
  <=> sP1(u) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_55])]) ).

tff(f717,plain,
    ( sP1(u)
    | ~ spl15_17
    | ~ spl15_36 ),
    inference(resolution,[],[f685,f591]) ).

tff(f794,plain,
    ( spl15_54
    | ~ spl15_13
    | ~ spl15_50 ),
    inference(avatar_split_clause,[],[f764,f761,f570,f792]) ).

tff(f761,plain,
    ( spl15_50
  <=> ! [X0: nat] : ( suc(X0) = plus_plus(nat,X0,suc(bool_size(fTrue))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_50])]) ).

tff(f764,plain,
    ( ! [X0: nat] : ( suc(X0) = plus_plus(nat,X0,suc(bool_size(fFalse))) )
    | ~ spl15_13
    | ~ spl15_50 ),
    inference(forward_demodulation,[],[f762,f572]) ).

tff(f762,plain,
    ( ! [X0: nat] : ( suc(X0) = plus_plus(nat,X0,suc(bool_size(fTrue))) )
    | ~ spl15_50 ),
    inference(avatar_component_clause,[],[f761]) ).

tff(f779,plain,
    spl15_53,
    inference(avatar_split_clause,[],[f503,f776]) ).

tff(f503,plain,
    bool_size(fTrue) = plus_plus(nat,bool_size(fTrue),bool_size(fTrue)),
    inference(forward_demodulation,[],[f451,f291]) ).

tff(f451,plain,
    zero_zero(nat) = plus_plus(nat,zero_zero(nat),zero_zero(nat)),
    inference(equality_resolution,[],[f450]) ).

tff(f450,plain,
    ! [X1: nat] :
      ( ( zero_zero(nat) = plus_plus(nat,X1,zero_zero(nat)) )
      | ( zero_zero(nat) != X1 ) ),
    inference(equality_resolution,[],[f382]) ).

tff(f382,plain,
    ! [X0: nat,X1: nat] :
      ( ( zero_zero(nat) = plus_plus(nat,X1,X0) )
      | ( zero_zero(nat) != X0 )
      | ( zero_zero(nat) != X1 ) ),
    inference(cnf_transformation,[],[f266]) ).

tff(f773,plain,
    spl15_52,
    inference(avatar_split_clause,[],[f486,f771]) ).

tff(f486,plain,
    ! [X0: nat] :
      ( ( bool_size(fTrue) = X0 )
      | ( suc(sK3(X0)) = X0 ) ),
    inference(forward_demodulation,[],[f332,f291]) ).

tff(f332,plain,
    ! [X0: nat] :
      ( ( suc(sK3(X0)) = X0 )
      | ( zero_zero(nat) = X0 ) ),
    inference(cnf_transformation,[],[f244]) ).

tff(f244,plain,
    ! [X0: nat] :
      ( ( suc(sK3(X0)) = X0 )
      | ( zero_zero(nat) = X0 ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK3])],[f218,f243]) ).

tff(f243,plain,
    ! [X0: nat] :
      ( ? [X1: nat] : ( suc(X1) = X0 )
     => ( suc(sK3(X0)) = X0 ) ),
    introduced(choice_axiom,[]) ).

tff(f218,plain,
    ! [X0: nat] :
      ( ? [X1: nat] : ( suc(X1) = X0 )
      | ( zero_zero(nat) = X0 ) ),
    inference(ennf_transformation,[],[f145]) ).

tff(f145,plain,
    ! [X0: nat] :
      ( ( zero_zero(nat) != X0 )
     => ? [X1: nat] : ( suc(X1) = X0 ) ),
    inference(rectify,[],[f84]) ).

tff(f84,axiom,
    ! [X23: nat] :
      ( ( zero_zero(nat) != X23 )
     => ? [X72: nat] : ( suc(X72) = X23 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_83_not0__implies__Suc) ).

tff(f768,plain,
    spl15_51,
    inference(avatar_split_clause,[],[f485,f766]) ).

tff(f485,plain,
    ! [X0: nat] :
      ( ( bool_size(fTrue) = X0 )
      | ( suc(sK2(X0)) = X0 ) ),
    inference(forward_demodulation,[],[f331,f291]) ).

tff(f331,plain,
    ! [X0: nat] :
      ( ( suc(sK2(X0)) = X0 )
      | ( zero_zero(nat) = X0 ) ),
    inference(cnf_transformation,[],[f242]) ).

tff(f242,plain,
    ! [X0: nat] :
      ( ( suc(sK2(X0)) = X0 )
      | ( zero_zero(nat) = X0 ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK2])],[f217,f241]) ).

tff(f241,plain,
    ! [X0: nat] :
      ( ? [X1: nat] : ( suc(X1) = X0 )
     => ( suc(sK2(X0)) = X0 ) ),
    introduced(choice_axiom,[]) ).

tff(f217,plain,
    ! [X0: nat] :
      ( ? [X1: nat] : ( suc(X1) = X0 )
      | ( zero_zero(nat) = X0 ) ),
    inference(ennf_transformation,[],[f144]) ).

tff(f144,plain,
    ! [X0: nat] :
      ( ( zero_zero(nat) != X0 )
     => ~ ! [X1: nat] : ( suc(X1) != X0 ) ),
    inference(rectify,[],[f82]) ).

tff(f82,axiom,
    ! [X37: nat] :
      ( ( zero_zero(nat) != X37 )
     => ~ ! [X68: nat] : ( suc(X68) != X37 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_81_nat_Oexhaust) ).

tff(f763,plain,
    spl15_50,
    inference(avatar_split_clause,[],[f484,f761]) ).

tff(f759,plain,
    spl15_49,
    inference(avatar_split_clause,[],[f444,f757]) ).

tff(f444,plain,
    ! [X1: dB] :
      ( sP1(abs(X1))
      | ~ pp(aa(dB,bool,it,X1)) ),
    inference(equality_resolution,[],[f340]) ).

tff(f340,plain,
    ! [X0: dB,X1: dB] :
      ( sP1(X0)
      | ~ pp(aa(dB,bool,it,X1))
      | ( abs(X1) != X0 ) ),
    inference(cnf_transformation,[],[f250]) ).

tff(f755,plain,
    spl15_48,
    inference(avatar_split_clause,[],[f355,f753]) ).

tff(f753,plain,
    ( spl15_48
  <=> ! [X0: $tType,X1: list(X0)] : ( map(X0,X0,combi(X0),X1) = X1 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_48])]) ).

tff(f355,plain,
    ! [X0: $tType,X1: list(X0)] : ( map(X0,X0,combi(X0),X1) = X1 ),
    inference(cnf_transformation,[],[f156]) ).

tff(f156,plain,
    ! [X0: $tType,X1: list(X0)] : ( map(X0,X0,combi(X0),X1) = X1 ),
    inference(rectify,[],[f30]) ).

tff(f30,axiom,
    ! [X0: $tType,X26: list(X0)] : ( map(X0,X0,combi(X0),X26) = X26 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_29_map__ident) ).

tff(f751,plain,
    ( spl15_47
    | ~ spl15_15
    | ~ spl15_36 ),
    inference(avatar_split_clause,[],[f716,f684,f579,f748]) ).

tff(f748,plain,
    ( spl15_47
  <=> sP1(t) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_47])]) ).

tff(f716,plain,
    ( sP1(t)
    | ~ spl15_15
    | ~ spl15_36 ),
    inference(resolution,[],[f685,f581]) ).

tff(f746,plain,
    spl15_46,
    inference(avatar_split_clause,[],[f344,f744]) ).

tff(f344,plain,
    ! [X0: dB] :
      ( pp(aa(dB,bool,it,sK8(X0)))
      | ~ sP0(X0) ),
    inference(cnf_transformation,[],[f254]) ).

tff(f739,plain,
    ( ~ spl15_45
    | ~ spl15_9
    | spl15_44 ),
    inference(avatar_split_clause,[],[f734,f728,f552,f736]) ).

tff(f552,plain,
    ( spl15_9
  <=> ( zero_zero(nat) = bool_size(fFalse) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_9])]) ).

tff(f728,plain,
    ( spl15_44
  <=> pp(aa(dB,bool,it,aa(nat,dB,aa(dB,fun(nat,dB),lift,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,b),u),n)),zero_zero(nat)))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_44])]) ).

tff(f734,plain,
    ( ~ pp(aa(dB,bool,it,aa(dB,dB,combc(dB,nat,dB,lift,bool_size(fFalse)),aa(dB,dB,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,b),n),u))))
    | ~ spl15_9
    | spl15_44 ),
    inference(forward_demodulation,[],[f733,f554]) ).

tff(f554,plain,
    ( ( zero_zero(nat) = bool_size(fFalse) )
    | ~ spl15_9 ),
    inference(avatar_component_clause,[],[f552]) ).

tff(f733,plain,
    ( ~ pp(aa(dB,bool,it,aa(dB,dB,combc(dB,nat,dB,lift,zero_zero(nat)),aa(dB,dB,combc(dB,nat,dB,aa(dB,fun(dB,fun(nat,dB)),subst,b),n),u))))
    | spl15_44 ),
    inference(forward_demodulation,[],[f732,f427]) ).

tff(f732,plain,
    ( ~ pp(aa(dB,bool,it,aa(dB,dB,combc(dB,nat,dB,lift,zero_zero(nat)),aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,b),u),n))))
    | spl15_44 ),
    inference(forward_demodulation,[],[f730,f427]) ).

tff(f730,plain,
    ( ~ pp(aa(dB,bool,it,aa(nat,dB,aa(dB,fun(nat,dB),lift,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,b),u),n)),zero_zero(nat))))
    | spl15_44 ),
    inference(avatar_component_clause,[],[f728]) ).

tff(f731,plain,
    ~ spl15_44,
    inference(avatar_split_clause,[],[f432,f728]) ).

tff(f432,plain,
    ~ pp(aa(dB,bool,it,aa(nat,dB,aa(dB,fun(nat,dB),lift,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,b),u),n)),zero_zero(nat)))),
    inference(definition_unfolding,[],[f282,f290]) ).

tff(f282,plain,
    ~ pp(aa(dB,bool,it,aa(nat,dB,aa(dB,fun(nat,dB),lift,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,b),u),i)),zero_zero(nat)))),
    inference(cnf_transformation,[],[f118]) ).

tff(f118,plain,
    ~ pp(aa(dB,bool,it,aa(nat,dB,aa(dB,fun(nat,dB),lift,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,b),u),i)),zero_zero(nat)))),
    inference(flattening,[],[f117]) ).

tff(f117,negated_conjecture,
    ~ pp(aa(dB,bool,it,aa(nat,dB,aa(dB,fun(nat,dB),lift,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,b),u),i)),zero_zero(nat)))),
    inference(negated_conjecture,[],[f116]) ).

tff(f116,conjecture,
    pp(aa(dB,bool,it,aa(nat,dB,aa(dB,fun(nat,dB),lift,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,b),u),i)),zero_zero(nat)))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',conj_0) ).

tff(f714,plain,
    ( spl15_42
    | ~ spl15_43
    | ~ spl15_18 ),
    inference(avatar_split_clause,[],[f629,f594,f711,f708]) ).

tff(f708,plain,
    ( spl15_42
  <=> ! [X0: bool] : ( fFalse = X0 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_42])]) ).

tff(f711,plain,
    ( spl15_43
  <=> ( fTrue = fFalse ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_43])]) ).

tff(f594,plain,
    ( spl15_18
  <=> ! [X0: bool] :
        ( ( fFalse = X0 )
        | ( fTrue = X0 ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_18])]) ).

tff(f629,plain,
    ( ! [X0: bool] :
        ( ( fTrue != fFalse )
        | ( fFalse = X0 ) )
    | ~ spl15_18 ),
    inference(equality_factoring,[],[f595]) ).

tff(f595,plain,
    ( ! [X0: bool] :
        ( ( fTrue = X0 )
        | ( fFalse = X0 ) )
    | ~ spl15_18 ),
    inference(avatar_component_clause,[],[f594]) ).

tff(f706,plain,
    spl15_41,
    inference(avatar_split_clause,[],[f376,f704]) ).

tff(f704,plain,
    ( spl15_41
  <=> ! [X0: nat,X1: nat] :
        ( ( X0 = X1 )
        | ( var(X0) != var(X1) ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_41])]) ).

tff(f376,plain,
    ! [X0: nat,X1: nat] :
      ( ( X0 = X1 )
      | ( var(X0) != var(X1) ) ),
    inference(cnf_transformation,[],[f263]) ).

tff(f263,plain,
    ! [X0: nat,X1: nat] :
      ( ( ( var(X0) = var(X1) )
        | ( X0 != X1 ) )
      & ( ( X0 = X1 )
        | ( var(X0) != var(X1) ) ) ),
    inference(nnf_transformation,[],[f174]) ).

tff(f174,plain,
    ! [X0: nat,X1: nat] :
      ( ( var(X0) = var(X1) )
    <=> ( X0 = X1 ) ),
    inference(rectify,[],[f19]) ).

tff(f19,axiom,
    ! [X16: nat,X17: nat] :
      ( ( var(X17) = var(X16) )
    <=> ( X16 = X17 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_18_dB_Osimps_I1_J) ).

tff(f702,plain,
    spl15_40,
    inference(avatar_split_clause,[],[f374,f700]) ).

tff(f700,plain,
    ( spl15_40
  <=> ! [X0: dB,X1: dB] :
        ( ( X0 = X1 )
        | ( abs(X0) != abs(X1) ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_40])]) ).

tff(f374,plain,
    ! [X0: dB,X1: dB] :
      ( ( X0 = X1 )
      | ( abs(X0) != abs(X1) ) ),
    inference(cnf_transformation,[],[f262]) ).

tff(f262,plain,
    ! [X0: dB,X1: dB] :
      ( ( ( abs(X0) = abs(X1) )
        | ( X0 != X1 ) )
      & ( ( X0 = X1 )
        | ( abs(X0) != abs(X1) ) ) ),
    inference(nnf_transformation,[],[f173]) ).

tff(f173,plain,
    ! [X0: dB,X1: dB] :
      ( ( abs(X0) = abs(X1) )
    <=> ( X0 = X1 ) ),
    inference(rectify,[],[f61]) ).

tff(f61,axiom,
    ! [X53: dB,X54: dB] :
      ( ( abs(X54) = abs(X53) )
    <=> ( X53 = X54 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_60_dB_Osimps_I3_J) ).

tff(f698,plain,
    spl15_39,
    inference(avatar_split_clause,[],[f367,f696]) ).

tff(f696,plain,
    ( spl15_39
  <=> ! [X0: nat,X1: nat] :
        ( ( X0 = X1 )
        | ( suc(X0) != suc(X1) ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_39])]) ).

tff(f367,plain,
    ! [X0: nat,X1: nat] :
      ( ( X0 = X1 )
      | ( suc(X0) != suc(X1) ) ),
    inference(cnf_transformation,[],[f224]) ).

tff(f224,plain,
    ! [X0: nat,X1: nat] :
      ( ( X0 = X1 )
      | ( suc(X0) != suc(X1) ) ),
    inference(ennf_transformation,[],[f168]) ).

tff(f168,plain,
    ! [X0: nat,X1: nat] :
      ( ( suc(X0) = suc(X1) )
     => ( X0 = X1 ) ),
    inference(rectify,[],[f69]) ).

tff(f69,axiom,
    ! [X37: nat,X58: nat] :
      ( ( suc(X58) = suc(X37) )
     => ( X37 = X58 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_68_Suc__inject) ).

tff(f694,plain,
    spl15_38,
    inference(avatar_split_clause,[],[f354,f692]) ).

tff(f692,plain,
    ( spl15_38
  <=> ! [X0: $tType,X1: X0] : ( aa(X0,X0,combi(X0),X1) = X1 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_38])]) ).

tff(f354,plain,
    ! [X0: $tType,X1: X0] : ( aa(X0,X0,combi(X0),X1) = X1 ),
    inference(cnf_transformation,[],[f155]) ).

tff(f155,plain,
    ! [X0: $tType,X1: X0] : ( aa(X0,X0,combi(X0),X1) = X1 ),
    inference(rectify,[],[f106]) ).

tff(f106,axiom,
    ! [X0: $tType,X77: X0] : ( aa(X0,X0,combi(X0),X77) = X77 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',help_COMBI_1_1_U) ).

tff(f690,plain,
    spl15_37,
    inference(avatar_split_clause,[],[f347,f688]) ).

tff(f347,plain,
    ! [X0: dB] :
      ( pp(aa(dB,bool,it,X0))
      | ~ sP1(X0) ),
    inference(cnf_transformation,[],[f255]) ).

tff(f255,plain,
    ! [X0: dB] :
      ( ( pp(aa(dB,bool,it,X0))
        | ~ sP1(X0) )
      & ( sP1(X0)
        | ~ pp(aa(dB,bool,it,X0)) ) ),
    inference(nnf_transformation,[],[f237]) ).

tff(f237,plain,
    ! [X0: dB] :
      ( pp(aa(dB,bool,it,X0))
    <=> sP1(X0) ),
    inference(definition_folding,[],[f148,f236,f235]) ).

tff(f148,plain,
    ! [X0: dB] :
      ( pp(aa(dB,bool,it,X0))
    <=> ( ? [X1: dB,X2: dB,X3: list(dB)] :
            ( pp(aa(dB,bool,it,X2))
            & pp(aa(dB,bool,it,foldl(dB,dB,app,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,X1),X2),zero_zero(nat)),X3)))
            & ( foldl(dB,dB,app,aa(dB,dB,aa(dB,fun(dB,dB),app,abs(X1)),X2),X3) = X0 ) )
        | ? [X4: dB] :
            ( pp(aa(dB,bool,it,X4))
            & ( abs(X4) = X0 ) )
        | ? [X5: list(dB),X6: nat] :
            ( listsp(dB,it,X5)
            & ( foldl(dB,dB,app,var(X6),X5) = X0 ) ) ) ),
    inference(rectify,[],[f81]) ).

tff(f81,axiom,
    ! [X51: dB] :
      ( pp(aa(dB,bool,it,X51))
    <=> ( ? [X65: dB,X66: dB,X67: list(dB)] :
            ( pp(aa(dB,bool,it,X66))
            & pp(aa(dB,bool,it,foldl(dB,dB,app,aa(nat,dB,aa(dB,fun(nat,dB),aa(dB,fun(dB,fun(nat,dB)),subst,X65),X66),zero_zero(nat)),X67)))
            & ( foldl(dB,dB,app,aa(dB,dB,aa(dB,fun(dB,dB),app,abs(X65)),X66),X67) = X51 ) )
        | ? [X65: dB] :
            ( pp(aa(dB,bool,it,X65))
            & ( abs(X65) = X51 ) )
        | ? [X63: list(dB),X64: nat] :
            ( listsp(dB,it,X63)
            & ( foldl(dB,dB,app,var(X64),X63) = X51 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_80_IT_Osimps) ).

tff(f686,plain,
    spl15_36,
    inference(avatar_split_clause,[],[f346,f684]) ).

tff(f346,plain,
    ! [X0: dB] :
      ( sP1(X0)
      | ~ pp(aa(dB,bool,it,X0)) ),
    inference(cnf_transformation,[],[f255]) ).

tff(f682,plain,
    ( spl15_35
    | ~ spl15_13
    | ~ spl15_33 ),
    inference(avatar_split_clause,[],[f672,f669,f570,f680]) ).

tff(f680,plain,
    ( spl15_35
  <=> ! [X0: nat,X1: dB] : ( liftn(bool_size(fFalse),X1,X0) = X1 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_35])]) ).

tff(f669,plain,
    ( spl15_33
  <=> ! [X0: nat,X1: dB] : ( liftn(bool_size(fTrue),X1,X0) = X1 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_33])]) ).

tff(f672,plain,
    ( ! [X0: nat,X1: dB] : ( liftn(bool_size(fFalse),X1,X0) = X1 )
    | ~ spl15_13
    | ~ spl15_33 ),
    inference(forward_demodulation,[],[f670,f572]) ).

tff(f670,plain,
    ( ! [X0: nat,X1: dB] : ( liftn(bool_size(fTrue),X1,X0) = X1 )
    | ~ spl15_33 ),
    inference(avatar_component_clause,[],[f669]) ).

tff(f678,plain,
    ( spl15_34
    | ~ spl15_13
    | ~ spl15_32 ),
    inference(avatar_split_clause,[],[f667,f664,f570,f676]) ).

tff(f676,plain,
    ( spl15_34
  <=> ! [X0: nat] : ( bool_size(fFalse) = size_size(dB,var(X0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_34])]) ).

tff(f664,plain,
    ( spl15_32
  <=> ! [X0: nat] : ( bool_size(fTrue) = size_size(dB,var(X0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_32])]) ).

tff(f667,plain,
    ( ! [X0: nat] : ( bool_size(fFalse) = size_size(dB,var(X0)) )
    | ~ spl15_13
    | ~ spl15_32 ),
    inference(forward_demodulation,[],[f665,f572]) ).

tff(f665,plain,
    ( ! [X0: nat] : ( bool_size(fTrue) = size_size(dB,var(X0)) )
    | ~ spl15_32 ),
    inference(avatar_component_clause,[],[f664]) ).

tff(f671,plain,
    spl15_33,
    inference(avatar_split_clause,[],[f490,f669]) ).

tff(f490,plain,
    ! [X0: nat,X1: dB] : ( liftn(bool_size(fTrue),X1,X0) = X1 ),
    inference(forward_demodulation,[],[f352,f291]) ).

tff(f352,plain,
    ! [X0: nat,X1: dB] : ( liftn(zero_zero(nat),X1,X0) = X1 ),
    inference(cnf_transformation,[],[f153]) ).

tff(f153,plain,
    ! [X0: nat,X1: dB] : ( liftn(zero_zero(nat),X1,X0) = X1 ),
    inference(rectify,[],[f38]) ).

tff(f38,axiom,
    ! [X7: nat,X5: dB] : ( liftn(zero_zero(nat),X5,X7) = X5 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_37_liftn__0) ).

tff(f666,plain,
    spl15_32,
    inference(avatar_split_clause,[],[f479,f664]) ).

tff(f479,plain,
    ! [X0: nat] : ( bool_size(fTrue) = size_size(dB,var(X0)) ),
    inference(forward_demodulation,[],[f318,f291]) ).

tff(f318,plain,
    ! [X0: nat] : ( zero_zero(nat) = size_size(dB,var(X0)) ),
    inference(cnf_transformation,[],[f133]) ).

tff(f133,plain,
    ! [X0: nat] : ( zero_zero(nat) = size_size(dB,var(X0)) ),
    inference(rectify,[],[f36]) ).

tff(f36,axiom,
    ! [X21: nat] : ( zero_zero(nat) = size_size(dB,var(X21)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_35_dB_Osize_I4_J) ).

tff(f662,plain,
    spl15_31,
    inference(avatar_split_clause,[],[f348,f660]) ).

tff(f660,plain,
    ( spl15_31
  <=> ! [X0: char1] : ( char(sK10(X0),sK11(X0)) = X0 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_31])]) ).

tff(f348,plain,
    ! [X0: char1] : ( char(sK10(X0),sK11(X0)) = X0 ),
    inference(cnf_transformation,[],[f257]) ).

tff(f257,plain,
    ! [X0: char1] : ( char(sK10(X0),sK11(X0)) = X0 ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK10,sK11])],[f221,f256]) ).

tff(f256,plain,
    ! [X0: char1] :
      ( ? [X1: nibble,X2: nibble] : ( char(X1,X2) = X0 )
     => ( char(sK10(X0),sK11(X0)) = X0 ) ),
    introduced(choice_axiom,[]) ).

tff(f221,plain,
    ! [X0: char1] :
    ? [X1: nibble,X2: nibble] : ( char(X1,X2) = X0 ),
    inference(ennf_transformation,[],[f149]) ).

tff(f149,plain,
    ! [X0: char1] :
      ~ ! [X1: nibble,X2: nibble] : ( char(X1,X2) != X0 ),
    inference(rectify,[],[f48]) ).

tff(f48,axiom,
    ! [X37: char1] :
      ~ ! [X38: nibble,X39: nibble] : ( char(X38,X39) != X37 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_47_char_Oexhaust) ).

tff(f658,plain,
    spl15_30,
    inference(avatar_split_clause,[],[f319,f656]) ).

tff(f319,plain,
    ! [X0: nat] : pp(aa(dB,bool,it,var(X0))),
    inference(cnf_transformation,[],[f134]) ).

tff(f134,plain,
    ! [X0: nat] : pp(aa(dB,bool,it,var(X0))),
    inference(rectify,[],[f28]) ).

tff(f28,axiom,
    ! [X23: nat] : pp(aa(dB,bool,it,var(X23))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_27_Var__IT) ).

tff(f654,plain,
    ( spl15_29
    | ~ spl15_5
    | ~ spl15_18 ),
    inference(avatar_split_clause,[],[f625,f594,f533,f652]) ).

tff(f652,plain,
    ( spl15_29
  <=> ! [X0: bool] :
        ( pp(X0)
        | ( fFalse = X0 ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_29])]) ).

tff(f533,plain,
    ( spl15_5
  <=> pp(fTrue) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_5])]) ).

tff(f625,plain,
    ( ! [X0: bool] :
        ( pp(X0)
        | ( fFalse = X0 ) )
    | ~ spl15_5
    | ~ spl15_18 ),
    inference(superposition,[],[f535,f595]) ).

tff(f535,plain,
    ( pp(fTrue)
    | ~ spl15_5 ),
    inference(avatar_component_clause,[],[f533]) ).

tff(f650,plain,
    ( spl15_28
    | ~ spl15_13
    | ~ spl15_23 ),
    inference(avatar_split_clause,[],[f622,f619,f570,f648]) ).

tff(f648,plain,
    ( spl15_28
  <=> ! [X0: bool] : ( bool_size(fFalse) = size_size(bool,X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_28])]) ).

tff(f619,plain,
    ( spl15_23
  <=> ! [X0: bool] : ( bool_size(fTrue) = size_size(bool,X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_23])]) ).

tff(f622,plain,
    ( ! [X0: bool] : ( bool_size(fFalse) = size_size(bool,X0) )
    | ~ spl15_13
    | ~ spl15_23 ),
    inference(forward_demodulation,[],[f620,f572]) ).

tff(f620,plain,
    ( ! [X0: bool] : ( bool_size(fTrue) = size_size(bool,X0) )
    | ~ spl15_23 ),
    inference(avatar_component_clause,[],[f619]) ).

tff(f646,plain,
    ( spl15_27
    | ~ spl15_13
    | ~ spl15_22 ),
    inference(avatar_split_clause,[],[f617,f614,f570,f644]) ).

tff(f644,plain,
    ( spl15_27
  <=> ! [X0: char1] : ( bool_size(fFalse) = size_size(char1,X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_27])]) ).

tff(f614,plain,
    ( spl15_22
  <=> ! [X0: char1] : ( bool_size(fTrue) = size_size(char1,X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_22])]) ).

tff(f617,plain,
    ( ! [X0: char1] : ( bool_size(fFalse) = size_size(char1,X0) )
    | ~ spl15_13
    | ~ spl15_22 ),
    inference(forward_demodulation,[],[f615,f572]) ).

tff(f615,plain,
    ( ! [X0: char1] : ( bool_size(fTrue) = size_size(char1,X0) )
    | ~ spl15_22 ),
    inference(avatar_component_clause,[],[f614]) ).

tff(f642,plain,
    ( spl15_26
    | ~ spl15_13
    | ~ spl15_21 ),
    inference(avatar_split_clause,[],[f612,f609,f570,f640]) ).

tff(f640,plain,
    ( spl15_26
  <=> ! [X0: literal] : ( bool_size(fFalse) = size_size(literal,X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_26])]) ).

tff(f609,plain,
    ( spl15_21
  <=> ! [X0: literal] : ( bool_size(fTrue) = size_size(literal,X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_21])]) ).

tff(f612,plain,
    ( ! [X0: literal] : ( bool_size(fFalse) = size_size(literal,X0) )
    | ~ spl15_13
    | ~ spl15_21 ),
    inference(forward_demodulation,[],[f610,f572]) ).

tff(f610,plain,
    ( ! [X0: literal] : ( bool_size(fTrue) = size_size(literal,X0) )
    | ~ spl15_21 ),
    inference(avatar_component_clause,[],[f609]) ).

tff(f638,plain,
    ( spl15_25
    | ~ spl15_13
    | ~ spl15_20 ),
    inference(avatar_split_clause,[],[f607,f604,f570,f636]) ).

tff(f636,plain,
    ( spl15_25
  <=> ! [X0: nat] : ( bool_size(fFalse) = dB_size(var(X0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_25])]) ).

tff(f604,plain,
    ( spl15_20
  <=> ! [X0: nat] : ( bool_size(fTrue) = dB_size(var(X0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_20])]) ).

tff(f607,plain,
    ( ! [X0: nat] : ( bool_size(fFalse) = dB_size(var(X0)) )
    | ~ spl15_13
    | ~ spl15_20 ),
    inference(forward_demodulation,[],[f605,f572]) ).

tff(f605,plain,
    ( ! [X0: nat] : ( bool_size(fTrue) = dB_size(var(X0)) )
    | ~ spl15_20 ),
    inference(avatar_component_clause,[],[f604]) ).

tff(f634,plain,
    ( spl15_24
    | ~ spl15_13
    | ~ spl15_19 ),
    inference(avatar_split_clause,[],[f602,f598,f570,f631]) ).

tff(f631,plain,
    ( spl15_24
  <=> ( bool_size(fFalse) = nat_size(bool_size(fFalse)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_24])]) ).

tff(f598,plain,
    ( spl15_19
  <=> ( bool_size(fTrue) = nat_size(bool_size(fTrue)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_19])]) ).

tff(f602,plain,
    ( ( bool_size(fFalse) = nat_size(bool_size(fFalse)) )
    | ~ spl15_13
    | ~ spl15_19 ),
    inference(forward_demodulation,[],[f600,f572]) ).

tff(f600,plain,
    ( ( bool_size(fTrue) = nat_size(bool_size(fTrue)) )
    | ~ spl15_19 ),
    inference(avatar_component_clause,[],[f598]) ).

tff(f621,plain,
    spl15_23,
    inference(avatar_split_clause,[],[f478,f619]) ).

tff(f478,plain,
    ! [X0: bool] : ( bool_size(fTrue) = size_size(bool,X0) ),
    inference(forward_demodulation,[],[f317,f291]) ).

tff(f317,plain,
    ! [X0: bool] : ( zero_zero(nat) = size_size(bool,X0) ),
    inference(cnf_transformation,[],[f132]) ).

tff(f132,plain,
    ! [X0: bool] : ( zero_zero(nat) = size_size(bool,X0) ),
    inference(rectify,[],[f39]) ).

tff(f39,axiom,
    ! [X27: bool] : ( zero_zero(nat) = size_size(bool,X27) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_38_size__bool) ).

tff(f616,plain,
    spl15_22,
    inference(avatar_split_clause,[],[f477,f614]) ).

tff(f477,plain,
    ! [X0: char1] : ( bool_size(fTrue) = size_size(char1,X0) ),
    inference(forward_demodulation,[],[f316,f291]) ).

tff(f316,plain,
    ! [X0: char1] : ( zero_zero(nat) = size_size(char1,X0) ),
    inference(cnf_transformation,[],[f131]) ).

tff(f131,plain,
    ! [X0: char1] : ( zero_zero(nat) = size_size(char1,X0) ),
    inference(rectify,[],[f33]) ).

tff(f33,axiom,
    ! [X11: char1] : ( zero_zero(nat) = size_size(char1,X11) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_32_size__char) ).

tff(f611,plain,
    spl15_21,
    inference(avatar_split_clause,[],[f476,f609]) ).

tff(f476,plain,
    ! [X0: literal] : ( bool_size(fTrue) = size_size(literal,X0) ),
    inference(forward_demodulation,[],[f315,f291]) ).

tff(f315,plain,
    ! [X0: literal] : ( zero_zero(nat) = size_size(literal,X0) ),
    inference(cnf_transformation,[],[f130]) ).

tff(f130,plain,
    ! [X0: literal] : ( zero_zero(nat) = size_size(literal,X0) ),
    inference(rectify,[],[f40]) ).

tff(f40,axiom,
    ! [X6: literal] : ( zero_zero(nat) = size_size(literal,X6) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_39_size__literal__def) ).

tff(f606,plain,
    spl15_20,
    inference(avatar_split_clause,[],[f475,f604]) ).

tff(f475,plain,
    ! [X0: nat] : ( bool_size(fTrue) = dB_size(var(X0)) ),
    inference(forward_demodulation,[],[f314,f291]) ).

tff(f314,plain,
    ! [X0: nat] : ( zero_zero(nat) = dB_size(var(X0)) ),
    inference(cnf_transformation,[],[f129]) ).

tff(f129,plain,
    ! [X0: nat] : ( zero_zero(nat) = dB_size(var(X0)) ),
    inference(rectify,[],[f32]) ).

tff(f32,axiom,
    ! [X21: nat] : ( zero_zero(nat) = dB_size(var(X21)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_31_dB_Osize_I1_J) ).

tff(f601,plain,
    spl15_19,
    inference(avatar_split_clause,[],[f463,f598]) ).

tff(f463,plain,
    bool_size(fTrue) = nat_size(bool_size(fTrue)),
    inference(forward_demodulation,[],[f293,f291]) ).

tff(f293,plain,
    zero_zero(nat) = nat_size(zero_zero(nat)),
    inference(cnf_transformation,[],[f17]) ).

tff(f17,axiom,
    zero_zero(nat) = nat_size(zero_zero(nat)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_16_nat_Osize_I1_J) ).

tff(f596,plain,
    spl15_18,
    inference(avatar_split_clause,[],[f323,f594]) ).

tff(f323,plain,
    ! [X0: bool] :
      ( ( fFalse = X0 )
      | ( fTrue = X0 ) ),
    inference(cnf_transformation,[],[f138]) ).

tff(f138,plain,
    ! [X0: bool] :
      ( ( fFalse = X0 )
      | ( fTrue = X0 ) ),
    inference(rectify,[],[f115]) ).

tff(f115,axiom,
    ! [X77: bool] :
      ( ( fFalse = X77 )
      | ( fTrue = X77 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',help_fFalse_1_1_T) ).

tff(f592,plain,
    spl15_17,
    inference(avatar_split_clause,[],[f298,f589]) ).

tff(f298,plain,
    pp(aa(dB,bool,it,u)),
    inference(cnf_transformation,[],[f3]) ).

tff(f3,axiom,
    pp(aa(dB,bool,it,u)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_2_uIT) ).

tff(f587,plain,
    spl15_16,
    inference(avatar_split_clause,[],[f297,f584]) ).

tff(f297,plain,
    pp(aa(dB,bool,it,ua)),
    inference(cnf_transformation,[],[f2]) ).

tff(f2,axiom,
    pp(aa(dB,bool,it,ua)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_1_Var_I3_J) ).

tff(f582,plain,
    spl15_15,
    inference(avatar_split_clause,[],[f296,f579]) ).

tff(f296,plain,
    pp(aa(dB,bool,it,t)),
    inference(cnf_transformation,[],[f1]) ).

tff(f1,axiom,
    pp(aa(dB,bool,it,t)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_0__096IT_At_096) ).

tff(f577,plain,
    ( spl15_14
    | ~ spl15_8
    | ~ spl15_12 ),
    inference(avatar_split_clause,[],[f568,f565,f546,f575]) ).

tff(f575,plain,
    ( spl15_14
  <=> ! [X0: nat] : ( bool_size(fFalse) != suc(X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_14])]) ).

tff(f546,plain,
    ( spl15_8
  <=> ( zero_zero(nat) = bool_size(fTrue) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_8])]) ).

tff(f565,plain,
    ( spl15_12
  <=> ! [X0: nat] : ( bool_size(fTrue) != suc(X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_12])]) ).

tff(f568,plain,
    ( ! [X0: nat] : ( bool_size(fFalse) != suc(X0) )
    | ~ spl15_8
    | ~ spl15_12 ),
    inference(forward_demodulation,[],[f566,f550]) ).

tff(f550,plain,
    ( ( bool_size(fTrue) = bool_size(fFalse) )
    | ~ spl15_8 ),
    inference(forward_demodulation,[],[f548,f292]) ).

tff(f292,plain,
    zero_zero(nat) = bool_size(fFalse),
    inference(cnf_transformation,[],[f13]) ).

tff(f13,axiom,
    zero_zero(nat) = bool_size(fFalse),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_12_bool_Osize_I2_J) ).

tff(f548,plain,
    ( ( zero_zero(nat) = bool_size(fTrue) )
    | ~ spl15_8 ),
    inference(avatar_component_clause,[],[f546]) ).

tff(f566,plain,
    ( ! [X0: nat] : ( bool_size(fTrue) != suc(X0) )
    | ~ spl15_12 ),
    inference(avatar_component_clause,[],[f565]) ).

tff(f573,plain,
    ( spl15_13
    | ~ spl15_8 ),
    inference(avatar_split_clause,[],[f550,f546,f570]) ).

tff(f567,plain,
    spl15_12,
    inference(avatar_split_clause,[],[f469,f565]) ).

tff(f469,plain,
    ! [X0: nat] : ( bool_size(fTrue) != suc(X0) ),
    inference(forward_demodulation,[],[f306,f291]) ).

tff(f306,plain,
    ! [X0: nat] : ( zero_zero(nat) != suc(X0) ),
    inference(cnf_transformation,[],[f121]) ).

tff(f121,plain,
    ! [X0: nat] : ( zero_zero(nat) != suc(X0) ),
    inference(rectify,[],[f77]) ).

tff(f77,axiom,
    ! [X61: nat] : ( zero_zero(nat) != suc(X61) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_76_nat_Osimps_I3_J) ).

tff(f563,plain,
    spl15_11,
    inference(avatar_split_clause,[],[f349,f561]) ).

tff(f561,plain,
    ( spl15_11
  <=> ! [X0: dB,X1: nat] : ( abs(X0) != var(X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_11])]) ).

tff(f349,plain,
    ! [X0: dB,X1: nat] : ( abs(X0) != var(X1) ),
    inference(cnf_transformation,[],[f150]) ).

tff(f150,plain,
    ! [X0: dB,X1: nat] : ( abs(X0) != var(X1) ),
    inference(rectify,[],[f67]) ).

tff(f67,axiom,
    ! [X57: dB,X21: nat] : ( var(X21) != abs(X57) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_66_dB_Osimps_I6_J) ).

tff(f559,plain,
    spl15_10,
    inference(avatar_split_clause,[],[f313,f557]) ).

tff(f557,plain,
    ( spl15_10
  <=> ! [X0: nat] : ( size_size(nat,X0) = X0 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_10])]) ).

tff(f555,plain,
    spl15_9,
    inference(avatar_split_clause,[],[f292,f552]) ).

tff(f549,plain,
    spl15_8,
    inference(avatar_split_clause,[],[f291,f546]) ).

tff(f544,plain,
    spl15_7,
    inference(avatar_split_clause,[],[f341,f542]) ).

tff(f542,plain,
    ( spl15_7
  <=> ! [X0: dB] :
        ( sP1(X0)
        | ~ sP0(X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_7])]) ).

tff(f341,plain,
    ! [X0: dB] :
      ( sP1(X0)
      | ~ sP0(X0) ),
    inference(cnf_transformation,[],[f250]) ).

tff(f540,plain,
    spl15_6,
    inference(avatar_split_clause,[],[f304,f538]) ).

tff(f538,plain,
    ( spl15_6
  <=> ! [X0: nat] : ( suc(X0) != X0 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_6])]) ).

tff(f304,plain,
    ! [X0: nat] : ( suc(X0) != X0 ),
    inference(cnf_transformation,[],[f119]) ).

tff(f119,plain,
    ! [X0: nat] : ( suc(X0) != X0 ),
    inference(rectify,[],[f71]) ).

tff(f71,axiom,
    ! [X23: nat] : ( suc(X23) != X23 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_70_n__not__Suc__n) ).

tff(f536,plain,
    spl15_5,
    inference(avatar_split_clause,[],[f288,f533]) ).

tff(f288,plain,
    pp(fTrue),
    inference(cnf_transformation,[],[f109]) ).

tff(f109,axiom,
    pp(fTrue),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',help_fTrue_1_1_U) ).

tff(f531,plain,
    spl15_4,
    inference(avatar_split_clause,[],[f287,f528]) ).

tff(f528,plain,
    ( spl15_4
  <=> cancel_semigroup_add(nat) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_4])]) ).

tff(f287,plain,
    cancel_semigroup_add(nat),
    inference(cnf_transformation,[],[f99]) ).

tff(f99,axiom,
    cancel_semigroup_add(nat),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',arity_Nat_Onat___Groups_Ocancel__semigroup__add) ).

tff(f526,plain,
    spl15_3,
    inference(avatar_split_clause,[],[f286,f523]) ).

tff(f523,plain,
    ( spl15_3
  <=> monoid_add(nat) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_3])]) ).

tff(f286,plain,
    monoid_add(nat),
    inference(cnf_transformation,[],[f100]) ).

tff(f100,axiom,
    monoid_add(nat),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',arity_Nat_Onat___Groups_Omonoid__add) ).

tff(f521,plain,
    spl15_2,
    inference(avatar_split_clause,[],[f285,f518]) ).

tff(f518,plain,
    ( spl15_2
  <=> zero(nat) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_2])]) ).

tff(f285,plain,
    zero(nat),
    inference(cnf_transformation,[],[f101]) ).

tff(f101,axiom,
    zero(nat),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',arity_Nat_Onat___Groups_Ozero) ).

tff(f516,plain,
    ~ spl15_1,
    inference(avatar_split_clause,[],[f283,f513]) ).

tff(f513,plain,
    ( spl15_1
  <=> pp(fFalse) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_1])]) ).

tff(f283,plain,
    ~ pp(fFalse),
    inference(cnf_transformation,[],[f114]) ).

tff(f114,axiom,
    ~ pp(fFalse),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',help_fFalse_1_1_U) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem    : LCL809_5 : TPTP v8.1.2. Released v6.0.0.
% 0.03/0.14  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.13/0.34  % Computer : n002.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
% 0.13/0.35  % CPULimit   : 300
% 0.13/0.35  % WCLimit    : 300
% 0.13/0.35  % DateTime   : Fri May  3 14:09:12 EDT 2024
% 0.13/0.35  % CPUTime    : 
% 0.13/0.35  % (2217)Running in auto input_syntax mode. Trying TPTP
% 0.13/0.37  % (2220)WARNING: value z3 for option sas not known
% 0.19/0.37  % (2221)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.19/0.37  % (2219)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.19/0.37  % (2222)ott+10_10:1_add=off:afr=on:amm=off:anc=all:bd=off:bs=on:fsr=off:irw=on:lma=on:msp=off:nm=4:nwc=4.0:sac=on:sp=reverse_frequency_531 on theBenchmark for (531ds/0Mi)
% 0.19/0.37  % (2223)ott-10_8_av=off:bd=preordered:bs=on:fsd=off:fsr=off:fde=unused:irw=on:lcm=predicate:lma=on:nm=4:nwc=1.7:sp=frequency_522 on theBenchmark for (522ds/0Mi)
% 0.19/0.37  % (2220)dis+2_11_add=large:afr=on:amm=off:bd=off:bce=on:fsd=off:fde=none:gs=on:gsaa=full_model:gsem=off:irw=on:msp=off:nm=4:nwc=1.3:sas=z3:sims=off:sac=on:sp=reverse_arity_569 on theBenchmark for (569ds/0Mi)
% 0.19/0.37  % (2218)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.19/0.37  % (2224)ott+1_64_av=off:bd=off:bce=on:fsd=off:fde=unused:gsp=on:irw=on:lcm=predicate:lma=on:nm=2:nwc=1.1:sims=off:urr=on_497 on theBenchmark for (497ds/0Mi)
% 0.19/0.38  % (2224)WARNING: Not using GeneralSplitting currently not compatible with polymorphic/higher-order inputs.
% 0.19/0.38  % Exception at run slice level
% 0.19/0.38  User error: Finite model buillding is currently not compatible with polymorphism or higher-order constructs
% 0.19/0.38  % Exception at run slice level
% 0.19/0.38  % Exception at run slice level
% 0.19/0.38  User error: Finite model buillding is currently not compatible with polymorphism or higher-order constructs
% 0.19/0.38  User error: Finite model buillding is currently not compatible with polymorphism or higher-order constructs
% 0.19/0.39  % (2225)fmb+10_1_fmbas=expand:fmbsr=1.1:gsp=on:nm=4_411 on theBenchmark for (411ds/0Mi)
% 0.19/0.40  % (2226)ott+1_9_av=off:bd=off:bs=on:gsp=on:lcm=predicate:nm=4:sp=weighted_frequency:urr=on_382 on theBenchmark for (382ds/0Mi)
% 0.19/0.40  % (2227)lrs-11_2:5_fsd=off:fde=none:nm=4:nwc=5.0:sims=off:sp=reverse_weighted_frequency:stl=62_367 on theBenchmark for (367ds/0Mi)
% 0.19/0.40  % (2225)WARNING: Not using GeneralSplitting currently not compatible with polymorphic/higher-order inputs.
% 0.19/0.40  % (2226)WARNING: Not using GeneralSplitting currently not compatible with polymorphic/higher-order inputs.
% 0.19/0.40  % Exception at run slice level
% 0.19/0.40  User error: Finite model buillding is currently not compatible with polymorphism or higher-order constructs
% 0.19/0.42  % (2228)ott+4_64_acc=on:anc=none:bs=on:bsr=on:fsd=off:gs=on:gsem=off:irw=on:msp=off:nwc=2.5:nicw=on:sims=off_354 on theBenchmark for (354ds/0Mi)
% 0.19/0.43  % (2222)First to succeed.
% 0.19/0.45  % (2222)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-2217"
% 0.19/0.45  % (2222)Refutation found. Thanks to Tanya!
% 0.19/0.45  % SZS status Theorem for theBenchmark
% 0.19/0.45  % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.46  % (2222)------------------------------
% 0.19/0.46  % (2222)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.19/0.46  % (2222)Termination reason: Refutation
% 0.19/0.46  
% 0.19/0.46  % (2222)Memory used [KB]: 1788
% 0.19/0.46  % (2222)Time elapsed: 0.078 s
% 0.19/0.46  % (2222)Instructions burned: 132 (million)
% 0.19/0.46  % (2217)Success in time 0.094 s
%------------------------------------------------------------------------------