TSTP Solution File: DAT034_1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : DAT034_1 : TPTP v8.1.2. Released v5.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n021.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Tue Apr 30 11:03:44 EDT 2024

% Result   : Theorem 0.21s 0.46s
% Output   : Refutation 0.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :  148
% Syntax   : Number of formulae    :  468 (  60 unt;   8 typ;   0 def)
%            Number of atoms       : 1292 ( 238 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives : 1465 ( 633   ~; 685   |;  15   &)
%                                         ( 129 <=>;   3  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   5 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number arithmetic     : 1376 ( 268 atm; 389 fun; 225 num; 494 var)
%            Number of types       :    3 (   1 usr;   1 ari)
%            Number of type conns  :    7 (   4   >;   3   *;   0   +;   0  <<)
%            Number of predicates  :  119 ( 115 usr; 115 prp; 0-2 aty)
%            Number of functors    :   12 (   6 usr;   6 con; 0-2 aty)
%            Number of variables   :  638 ( 634   !;   4   ?; 638   :)

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

tff(func_def_0,type,
    empty: collection ).

tff(func_def_1,type,
    add: ( $int * collection ) > collection ).

tff(func_def_2,type,
    remove: ( $int * collection ) > collection ).

tff(func_def_3,type,
    count: collection > $int ).

tff(func_def_9,type,
    sK0: collection ).

tff(func_def_10,type,
    sK1: $int ).

tff(pred_def_1,type,
    in: ( $int * collection ) > $o ).

tff(f1615,plain,
    $false,
    inference(avatar_sat_refutation,[],[f90,f94,f98,f102,f107,f112,f116,f120,f124,f128,f132,f136,f141,f145,f149,f153,f163,f167,f182,f186,f190,f194,f198,f202,f206,f210,f248,f252,f256,f285,f289,f293,f297,f301,f318,f331,f335,f350,f354,f358,f362,f384,f407,f411,f430,f434,f438,f442,f505,f509,f513,f517,f521,f525,f544,f691,f695,f699,f765,f769,f773,f777,f781,f785,f847,f889,f893,f897,f901,f905,f909,f913,f921,f1129,f1134,f1138,f1142,f1146,f1150,f1221,f1229,f1233,f1264,f1292,f1296,f1314,f1337,f1346,f1369,f1390,f1396,f1400,f1413,f1420,f1428,f1439,f1443,f1489,f1494,f1498,f1502,f1506,f1565,f1570,f1577,f1581,f1585,f1589,f1593,f1597,f1601,f1605,f1609,f1614]) ).

tff(f1614,plain,
    ( ~ spl2_2
    | ~ spl2_105 ),
    inference(avatar_contradiction_clause,[],[f1610]) ).

tff(f1610,plain,
    ( $false
    | ~ spl2_2
    | ~ spl2_105 ),
    inference(resolution,[],[f1569,f93]) ).

tff(f93,plain,
    ( ! [X0: $int] : ~ $less(X0,X0)
    | ~ spl2_2 ),
    inference(avatar_component_clause,[],[f92]) ).

tff(f92,plain,
    ( spl2_2
  <=> ! [X0: $int] : ~ $less(X0,X0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_2])]) ).

tff(f1569,plain,
    ( $less(count(sK0),count(sK0))
    | ~ spl2_105 ),
    inference(avatar_component_clause,[],[f1567]) ).

tff(f1567,plain,
    ( spl2_105
  <=> $less(count(sK0),count(sK0)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_105])]) ).

tff(f1609,plain,
    ( spl2_114
    | ~ spl2_4
    | ~ spl2_63 ),
    inference(avatar_split_clause,[],[f876,f779,f100,f1607]) ).

tff(f1607,plain,
    ( spl2_114
  <=> ! [X0: $int,X1: collection] : ~ $less($sum(1,count(remove(X0,X1))),0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_114])]) ).

tff(f100,plain,
    ( spl2_4
  <=> ! [X0: collection] : ~ $less(count(X0),0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_4])]) ).

tff(f779,plain,
    ( spl2_63
  <=> ! [X0: $int,X1: collection] : ( count(add(X0,remove(X0,X1))) = $sum(1,count(remove(X0,X1))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_63])]) ).

tff(f876,plain,
    ( ! [X0: $int,X1: collection] : ~ $less($sum(1,count(remove(X0,X1))),0)
    | ~ spl2_4
    | ~ spl2_63 ),
    inference(superposition,[],[f101,f780]) ).

tff(f780,plain,
    ( ! [X0: $int,X1: collection] : ( count(add(X0,remove(X0,X1))) = $sum(1,count(remove(X0,X1))) )
    | ~ spl2_63 ),
    inference(avatar_component_clause,[],[f779]) ).

tff(f101,plain,
    ( ! [X0: collection] : ~ $less(count(X0),0)
    | ~ spl2_4 ),
    inference(avatar_component_clause,[],[f100]) ).

tff(f1605,plain,
    ( spl2_113
    | ~ spl2_10
    | ~ spl2_54 ),
    inference(avatar_split_clause,[],[f666,f523,f126,f1603]) ).

tff(f1603,plain,
    ( spl2_113
  <=> ! [X0: $int,X1: $int] : ( $sum($uminus(X0),$sum(X1,X0)) = X1 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_113])]) ).

tff(f126,plain,
    ( spl2_10
  <=> ! [X0: $int] : ( 0 = $sum(X0,$uminus(X0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_10])]) ).

tff(f523,plain,
    ( spl2_54
  <=> ! [X2: $int,X0: $int,X1: $int] : ( $sum(X0,$sum(X1,X2)) = $sum(X2,$sum(X0,X1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_54])]) ).

tff(f666,plain,
    ( ! [X0: $int,X1: $int] : ( $sum($uminus(X0),$sum(X1,X0)) = X1 )
    | ~ spl2_10
    | ~ spl2_54 ),
    inference(evaluation,[],[f603]) ).

tff(f603,plain,
    ( ! [X0: $int,X1: $int] : ( $sum($uminus(X0),$sum(X1,X0)) = $sum(X1,0) )
    | ~ spl2_10
    | ~ spl2_54 ),
    inference(superposition,[],[f524,f127]) ).

tff(f127,plain,
    ( ! [X0: $int] : ( 0 = $sum(X0,$uminus(X0)) )
    | ~ spl2_10 ),
    inference(avatar_component_clause,[],[f126]) ).

tff(f524,plain,
    ( ! [X2: $int,X0: $int,X1: $int] : ( $sum(X0,$sum(X1,X2)) = $sum(X2,$sum(X0,X1)) )
    | ~ spl2_54 ),
    inference(avatar_component_clause,[],[f523]) ).

tff(f1601,plain,
    ( spl2_112
    | ~ spl2_10
    | ~ spl2_53 ),
    inference(avatar_split_clause,[],[f596,f519,f126,f1599]) ).

tff(f1599,plain,
    ( spl2_112
  <=> ! [X0: $int,X1: $int] : ( $sum($uminus(X0),$sum(X0,X1)) = X1 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_112])]) ).

tff(f519,plain,
    ( spl2_53
  <=> ! [X2: $int,X0: $int,X1: $int] : ( $sum(X0,$sum(X1,X2)) = $sum($sum(X1,X0),X2) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_53])]) ).

tff(f596,plain,
    ( ! [X0: $int,X1: $int] : ( $sum($uminus(X0),$sum(X0,X1)) = X1 )
    | ~ spl2_10
    | ~ spl2_53 ),
    inference(evaluation,[],[f565]) ).

tff(f565,plain,
    ( ! [X0: $int,X1: $int] : ( $sum(0,X1) = $sum($uminus(X0),$sum(X0,X1)) )
    | ~ spl2_10
    | ~ spl2_53 ),
    inference(superposition,[],[f520,f127]) ).

tff(f520,plain,
    ( ! [X2: $int,X0: $int,X1: $int] : ( $sum(X0,$sum(X1,X2)) = $sum($sum(X1,X0),X2) )
    | ~ spl2_53 ),
    inference(avatar_component_clause,[],[f519]) ).

tff(f1597,plain,
    ( spl2_111
    | ~ spl2_39
    | ~ spl2_46 ),
    inference(avatar_split_clause,[],[f464,f432,f352,f1595]) ).

tff(f1595,plain,
    ( spl2_111
  <=> ! [X0: $int,X1: $int] :
        ( ~ $less(X0,1)
        | ~ $less(X1,$sum(X1,X0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_111])]) ).

tff(f352,plain,
    ( spl2_39
  <=> ! [X0: $int,X1: $int] :
        ( ~ $less(X1,$sum(1,X0))
        | ~ $less(X0,X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_39])]) ).

tff(f432,plain,
    ( spl2_46
  <=> ! [X2: $int,X0: $int,X1: $int] :
        ( $less($sum(X1,X0),$sum(X2,X1))
        | ~ $less(X0,X2) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_46])]) ).

tff(f464,plain,
    ( ! [X0: $int,X1: $int] :
        ( ~ $less(X0,1)
        | ~ $less(X1,$sum(X1,X0)) )
    | ~ spl2_39
    | ~ spl2_46 ),
    inference(resolution,[],[f433,f353]) ).

tff(f353,plain,
    ( ! [X0: $int,X1: $int] :
        ( ~ $less(X1,$sum(1,X0))
        | ~ $less(X0,X1) )
    | ~ spl2_39 ),
    inference(avatar_component_clause,[],[f352]) ).

tff(f433,plain,
    ( ! [X2: $int,X0: $int,X1: $int] :
        ( $less($sum(X1,X0),$sum(X2,X1))
        | ~ $less(X0,X2) )
    | ~ spl2_46 ),
    inference(avatar_component_clause,[],[f432]) ).

tff(f1593,plain,
    ( spl2_110
    | ~ spl2_39
    | ~ spl2_41 ),
    inference(avatar_split_clause,[],[f402,f360,f352,f1591]) ).

tff(f1591,plain,
    ( spl2_110
  <=> ! [X0: $int,X1: $int] :
        ( ~ $less(X1,X0)
        | ~ $less($sum(-1,X0),X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_110])]) ).

tff(f360,plain,
    ( spl2_41
  <=> ! [X0: $int,X1: $int] : ( $sum(X0,$sum($uminus(X0),X1)) = X1 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_41])]) ).

tff(f402,plain,
    ( ! [X0: $int,X1: $int] :
        ( ~ $less(X1,X0)
        | ~ $less($sum(-1,X0),X1) )
    | ~ spl2_39
    | ~ spl2_41 ),
    inference(evaluation,[],[f398]) ).

tff(f398,plain,
    ( ! [X0: $int,X1: $int] :
        ( ~ $less(X1,X0)
        | ~ $less($sum($uminus(1),X0),X1) )
    | ~ spl2_39
    | ~ spl2_41 ),
    inference(superposition,[],[f353,f361]) ).

tff(f361,plain,
    ( ! [X0: $int,X1: $int] : ( $sum(X0,$sum($uminus(X0),X1)) = X1 )
    | ~ spl2_41 ),
    inference(avatar_component_clause,[],[f360]) ).

tff(f1589,plain,
    ( spl2_109
    | ~ spl2_38
    | ~ spl2_41 ),
    inference(avatar_split_clause,[],[f401,f360,f348,f1587]) ).

tff(f1587,plain,
    ( spl2_109
  <=> ! [X0: $int,X1: $int] :
        ( $less(X1,X0)
        | $less($sum(-1,X0),X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_109])]) ).

tff(f348,plain,
    ( spl2_38
  <=> ! [X0: $int,X1: $int] :
        ( $less(X1,$sum(1,X0))
        | $less(X0,X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_38])]) ).

tff(f401,plain,
    ( ! [X0: $int,X1: $int] :
        ( $less(X1,X0)
        | $less($sum(-1,X0),X1) )
    | ~ spl2_38
    | ~ spl2_41 ),
    inference(evaluation,[],[f399]) ).

tff(f399,plain,
    ( ! [X0: $int,X1: $int] :
        ( $less(X1,X0)
        | $less($sum($uminus(1),X0),X1) )
    | ~ spl2_38
    | ~ spl2_41 ),
    inference(superposition,[],[f349,f361]) ).

tff(f349,plain,
    ( ! [X0: $int,X1: $int] :
        ( $less(X1,$sum(1,X0))
        | $less(X0,X1) )
    | ~ spl2_38 ),
    inference(avatar_component_clause,[],[f348]) ).

tff(f1585,plain,
    ( spl2_108
    | ~ spl2_11
    | ~ spl2_41 ),
    inference(avatar_split_clause,[],[f391,f360,f130,f1583]) ).

tff(f1583,plain,
    ( spl2_108
  <=> ! [X0: $int,X1: $int] : ( $sum(X0,$sum(X1,$uminus(X0))) = X1 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_108])]) ).

tff(f130,plain,
    ( spl2_11
  <=> ! [X0: $int,X1: $int] : ( $sum(X0,X1) = $sum(X1,X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_11])]) ).

tff(f391,plain,
    ( ! [X0: $int,X1: $int] : ( $sum(X0,$sum(X1,$uminus(X0))) = X1 )
    | ~ spl2_11
    | ~ spl2_41 ),
    inference(superposition,[],[f361,f131]) ).

tff(f131,plain,
    ( ! [X0: $int,X1: $int] : ( $sum(X0,X1) = $sum(X1,X0) )
    | ~ spl2_11 ),
    inference(avatar_component_clause,[],[f130]) ).

tff(f1581,plain,
    ( spl2_107
    | ~ spl2_21
    | ~ spl2_39 ),
    inference(avatar_split_clause,[],[f371,f352,f188,f1579]) ).

tff(f1579,plain,
    ( spl2_107
  <=> ! [X0: $int,X1: $int] :
        ( ~ $less(X0,$sum(X1,X0))
        | ~ $less(X1,1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_107])]) ).

tff(f188,plain,
    ( spl2_21
  <=> ! [X2: $int,X0: $int,X1: $int] :
        ( ~ $less(X0,X1)
        | $less($sum(X0,X2),$sum(X1,X2)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_21])]) ).

tff(f371,plain,
    ( ! [X0: $int,X1: $int] :
        ( ~ $less(X0,$sum(X1,X0))
        | ~ $less(X1,1) )
    | ~ spl2_21
    | ~ spl2_39 ),
    inference(resolution,[],[f353,f189]) ).

tff(f189,plain,
    ( ! [X2: $int,X0: $int,X1: $int] :
        ( $less($sum(X0,X2),$sum(X1,X2))
        | ~ $less(X0,X1) )
    | ~ spl2_21 ),
    inference(avatar_component_clause,[],[f188]) ).

tff(f1577,plain,
    ( spl2_106
    | ~ spl2_17
    | ~ spl2_35 ),
    inference(avatar_split_clause,[],[f320,f316,f161,f1575]) ).

tff(f1575,plain,
    ( spl2_106
  <=> ! [X0: $int,X1: $int] :
        ( ~ $less(X0,X1)
        | $less(X0,$sum(X1,1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_106])]) ).

tff(f161,plain,
    ( spl2_17
  <=> ! [X2: $int,X0: $int,X1: $int] :
        ( ~ $less(X0,X1)
        | ~ $less(X1,X2)
        | $less(X0,X2) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_17])]) ).

tff(f316,plain,
    ( spl2_35
  <=> ! [X0: $int] : $less(X0,$sum(X0,1)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_35])]) ).

tff(f320,plain,
    ( ! [X0: $int,X1: $int] :
        ( ~ $less(X0,X1)
        | $less(X0,$sum(X1,1)) )
    | ~ spl2_17
    | ~ spl2_35 ),
    inference(resolution,[],[f317,f162]) ).

tff(f162,plain,
    ( ! [X2: $int,X0: $int,X1: $int] :
        ( ~ $less(X1,X2)
        | ~ $less(X0,X1)
        | $less(X0,X2) )
    | ~ spl2_17 ),
    inference(avatar_component_clause,[],[f161]) ).

tff(f317,plain,
    ( ! [X0: $int] : $less(X0,$sum(X0,1))
    | ~ spl2_35 ),
    inference(avatar_component_clause,[],[f316]) ).

tff(f1570,plain,
    ( spl2_105
    | ~ spl2_55
    | ~ spl2_90 ),
    inference(avatar_split_clause,[],[f1375,f1362,f541,f1567]) ).

tff(f541,plain,
    ( spl2_55
  <=> $less(count(sK0),count(add(sK1,sK0))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_55])]) ).

tff(f1362,plain,
    ( spl2_90
  <=> ( count(sK0) = count(add(sK1,sK0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_90])]) ).

tff(f1375,plain,
    ( $less(count(sK0),count(sK0))
    | ~ spl2_55
    | ~ spl2_90 ),
    inference(superposition,[],[f543,f1364]) ).

tff(f1364,plain,
    ( ( count(sK0) = count(add(sK1,sK0)) )
    | ~ spl2_90 ),
    inference(avatar_component_clause,[],[f1362]) ).

tff(f543,plain,
    ( $less(count(sK0),count(add(sK1,sK0)))
    | ~ spl2_55 ),
    inference(avatar_component_clause,[],[f541]) ).

tff(f1565,plain,
    ( spl2_104
    | ~ spl2_39
    | ~ spl2_43 ),
    inference(avatar_split_clause,[],[f412,f405,f352,f1563]) ).

tff(f1563,plain,
    ( spl2_104
  <=> ! [X0: $int] :
        ( ~ $less(X0,1)
        | ~ $less($uminus(X0),0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_104])]) ).

tff(f405,plain,
    ( spl2_43
  <=> ! [X0: $int,X1: $int] :
        ( $less(0,$sum(X1,$uminus(X0)))
        | ~ $less(X0,X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_43])]) ).

tff(f412,plain,
    ( ! [X0: $int] :
        ( ~ $less(X0,1)
        | ~ $less($uminus(X0),0) )
    | ~ spl2_39
    | ~ spl2_43 ),
    inference(resolution,[],[f406,f353]) ).

tff(f406,plain,
    ( ! [X0: $int,X1: $int] :
        ( $less(0,$sum(X1,$uminus(X0)))
        | ~ $less(X0,X1) )
    | ~ spl2_43 ),
    inference(avatar_component_clause,[],[f405]) ).

tff(f1506,plain,
    ( spl2_103
    | ~ spl2_10
    | ~ spl2_41
    | ~ spl2_58 ),
    inference(avatar_split_clause,[],[f757,f697,f360,f126,f1504]) ).

tff(f1504,plain,
    ( spl2_103
  <=> ! [X1: $int] :
        ( $less(0,X1)
        | $less(X1,1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_103])]) ).

tff(f697,plain,
    ( spl2_58
  <=> ! [X2: $int,X0: $int,X1: $int] :
        ( $less(X2,$sum(X0,$sum(X1,1)))
        | $less($sum(X0,X1),X2) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_58])]) ).

tff(f757,plain,
    ( ! [X1: $int] :
        ( $less(0,X1)
        | $less(X1,1) )
    | ~ spl2_10
    | ~ spl2_41
    | ~ spl2_58 ),
    inference(forward_demodulation,[],[f750,f127]) ).

tff(f750,plain,
    ( ! [X0: $int,X1: $int] :
        ( $less(X1,1)
        | $less($sum(X0,$uminus(X0)),X1) )
    | ~ spl2_41
    | ~ spl2_58 ),
    inference(superposition,[],[f698,f361]) ).

tff(f698,plain,
    ( ! [X2: $int,X0: $int,X1: $int] :
        ( $less(X2,$sum(X0,$sum(X1,1)))
        | $less($sum(X0,X1),X2) )
    | ~ spl2_58 ),
    inference(avatar_component_clause,[],[f697]) ).

tff(f1502,plain,
    ( spl2_102
    | ~ spl2_10
    | ~ spl2_41
    | ~ spl2_57 ),
    inference(avatar_split_clause,[],[f732,f693,f360,f126,f1500]) ).

tff(f1500,plain,
    ( spl2_102
  <=> ! [X1: $int] :
        ( ~ $less(0,X1)
        | ~ $less(X1,1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_102])]) ).

tff(f693,plain,
    ( spl2_57
  <=> ! [X2: $int,X0: $int,X1: $int] :
        ( ~ $less(X2,$sum(X0,$sum(X1,1)))
        | ~ $less($sum(X0,X1),X2) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_57])]) ).

tff(f732,plain,
    ( ! [X1: $int] :
        ( ~ $less(0,X1)
        | ~ $less(X1,1) )
    | ~ spl2_10
    | ~ spl2_41
    | ~ spl2_57 ),
    inference(forward_demodulation,[],[f724,f127]) ).

tff(f724,plain,
    ( ! [X0: $int,X1: $int] :
        ( ~ $less(X1,1)
        | ~ $less($sum(X0,$uminus(X0)),X1) )
    | ~ spl2_41
    | ~ spl2_57 ),
    inference(superposition,[],[f694,f361]) ).

tff(f694,plain,
    ( ! [X2: $int,X0: $int,X1: $int] :
        ( ~ $less(X2,$sum(X0,$sum(X1,1)))
        | ~ $less($sum(X0,X1),X2) )
    | ~ spl2_57 ),
    inference(avatar_component_clause,[],[f693]) ).

tff(f1498,plain,
    ( spl2_101
    | ~ spl2_10
    | ~ spl2_39 ),
    inference(avatar_split_clause,[],[f380,f352,f126,f1496]) ).

tff(f1496,plain,
    ( spl2_101
  <=> ! [X0: $int] :
        ( ~ $less(X0,0)
        | ~ $less(-1,X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_101])]) ).

tff(f380,plain,
    ( ! [X0: $int] :
        ( ~ $less(X0,0)
        | ~ $less(-1,X0) )
    | ~ spl2_10
    | ~ spl2_39 ),
    inference(evaluation,[],[f377]) ).

tff(f377,plain,
    ( ! [X0: $int] :
        ( ~ $less(X0,0)
        | ~ $less($uminus(1),X0) )
    | ~ spl2_10
    | ~ spl2_39 ),
    inference(superposition,[],[f353,f127]) ).

tff(f1494,plain,
    ( spl2_100
    | ~ spl2_10
    | ~ spl2_38 ),
    inference(avatar_split_clause,[],[f370,f348,f126,f1492]) ).

tff(f1492,plain,
    ( spl2_100
  <=> ! [X0: $int] :
        ( $less(X0,0)
        | $less(-1,X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_100])]) ).

tff(f370,plain,
    ( ! [X0: $int] :
        ( $less(X0,0)
        | $less(-1,X0) )
    | ~ spl2_10
    | ~ spl2_38 ),
    inference(evaluation,[],[f367]) ).

tff(f367,plain,
    ( ! [X0: $int] :
        ( $less(X0,0)
        | $less($uminus(1),X0) )
    | ~ spl2_10
    | ~ spl2_38 ),
    inference(superposition,[],[f349,f127]) ).

tff(f1489,plain,
    ( spl2_99
    | ~ spl2_19
    | ~ spl2_59 ),
    inference(avatar_split_clause,[],[f789,f763,f180,f1487]) ).

tff(f1487,plain,
    ( spl2_99
  <=> ! [X0: $int] :
        ( ( $sum(X0,1) = $sum(1,count(sK0)) )
        | ~ $less(X0,$sum(1,count(sK0)))
        | $less($sum(X0,1),count(add(sK1,sK0))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_99])]) ).

tff(f180,plain,
    ( spl2_19
  <=> ! [X0: $int] :
        ( ~ $less(X0,$sum(1,count(sK0)))
        | $less(X0,count(add(sK1,sK0))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_19])]) ).

tff(f763,plain,
    ( spl2_59
  <=> ! [X0: $int,X1: $int] :
        ( $less($sum(X1,1),X0)
        | ( $sum(X1,1) = X0 )
        | ~ $less(X1,X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_59])]) ).

tff(f789,plain,
    ( ! [X0: $int] :
        ( ( $sum(X0,1) = $sum(1,count(sK0)) )
        | ~ $less(X0,$sum(1,count(sK0)))
        | $less($sum(X0,1),count(add(sK1,sK0))) )
    | ~ spl2_19
    | ~ spl2_59 ),
    inference(resolution,[],[f764,f181]) ).

tff(f181,plain,
    ( ! [X0: $int] :
        ( ~ $less(X0,$sum(1,count(sK0)))
        | $less(X0,count(add(sK1,sK0))) )
    | ~ spl2_19 ),
    inference(avatar_component_clause,[],[f180]) ).

tff(f764,plain,
    ( ! [X0: $int,X1: $int] :
        ( $less($sum(X1,1),X0)
        | ( $sum(X1,1) = X0 )
        | ~ $less(X1,X0) )
    | ~ spl2_59 ),
    inference(avatar_component_clause,[],[f763]) ).

tff(f1443,plain,
    ( spl2_98
    | ~ spl2_12
    | ~ spl2_36 ),
    inference(avatar_split_clause,[],[f340,f329,f134,f1441]) ).

tff(f1441,plain,
    ( spl2_98
  <=> ! [X0: $int] : ( empty = remove(X0,empty) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_98])]) ).

tff(f134,plain,
    ( spl2_12
  <=> ! [X0: collection] :
        ( ( empty = X0 )
        | ( 0 != count(X0) ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_12])]) ).

tff(f329,plain,
    ( spl2_36
  <=> ! [X0: $int] : ( 0 = count(remove(X0,empty)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_36])]) ).

tff(f340,plain,
    ( ! [X0: $int] : ( empty = remove(X0,empty) )
    | ~ spl2_12
    | ~ spl2_36 ),
    inference(trivial_inequality_removal,[],[f338]) ).

tff(f338,plain,
    ( ! [X0: $int] :
        ( ( 0 != 0 )
        | ( empty = remove(X0,empty) ) )
    | ~ spl2_12
    | ~ spl2_36 ),
    inference(superposition,[],[f135,f330]) ).

tff(f330,plain,
    ( ! [X0: $int] : ( 0 = count(remove(X0,empty)) )
    | ~ spl2_36 ),
    inference(avatar_component_clause,[],[f329]) ).

tff(f135,plain,
    ( ! [X0: collection] :
        ( ( 0 != count(X0) )
        | ( empty = X0 ) )
    | ~ spl2_12 ),
    inference(avatar_component_clause,[],[f134]) ).

tff(f1439,plain,
    ( spl2_97
    | ~ spl2_11
    | ~ spl2_35 ),
    inference(avatar_split_clause,[],[f321,f316,f130,f1437]) ).

tff(f1437,plain,
    ( spl2_97
  <=> ! [X0: $int] : $less(X0,$sum(1,X0)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_97])]) ).

tff(f321,plain,
    ( ! [X0: $int] : $less(X0,$sum(1,X0))
    | ~ spl2_11
    | ~ spl2_35 ),
    inference(superposition,[],[f317,f131]) ).

tff(f1428,plain,
    ( ~ spl2_2
    | ~ spl2_91 ),
    inference(avatar_contradiction_clause,[],[f1424]) ).

tff(f1424,plain,
    ( $false
    | ~ spl2_2
    | ~ spl2_91 ),
    inference(resolution,[],[f1368,f93]) ).

tff(f1368,plain,
    ( $less($sum(1,count(sK0)),$sum(1,count(sK0)))
    | ~ spl2_91 ),
    inference(avatar_component_clause,[],[f1366]) ).

tff(f1366,plain,
    ( spl2_91
  <=> $less($sum(1,count(sK0)),$sum(1,count(sK0))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_91])]) ).

tff(f1420,plain,
    ( spl2_96
    | spl2_91
    | ~ spl2_1
    | ~ spl2_83 ),
    inference(avatar_split_clause,[],[f1276,f1262,f87,f1366,f1417]) ).

tff(f1417,plain,
    ( spl2_96
  <=> ( count(remove(sK1,sK0)) = $sum(-1,count(sK0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_96])]) ).

tff(f87,plain,
    ( spl2_1
  <=> $less($sum(1,count(sK0)),count(add(sK1,sK0))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_1])]) ).

tff(f1262,plain,
    ( spl2_83
  <=> ! [X0: $int,X1: collection] :
        ( ( count(remove(X0,X1)) = $sum(-1,count(X1)) )
        | ( count(add(X0,X1)) = $sum(1,count(X1)) ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_83])]) ).

tff(f1276,plain,
    ( $less($sum(1,count(sK0)),$sum(1,count(sK0)))
    | ( count(remove(sK1,sK0)) = $sum(-1,count(sK0)) )
    | ~ spl2_1
    | ~ spl2_83 ),
    inference(superposition,[],[f89,f1263]) ).

tff(f1263,plain,
    ( ! [X0: $int,X1: collection] :
        ( ( count(add(X0,X1)) = $sum(1,count(X1)) )
        | ( count(remove(X0,X1)) = $sum(-1,count(X1)) ) )
    | ~ spl2_83 ),
    inference(avatar_component_clause,[],[f1262]) ).

tff(f89,plain,
    ( $less($sum(1,count(sK0)),count(add(sK1,sK0)))
    | ~ spl2_1 ),
    inference(avatar_component_clause,[],[f87]) ).

tff(f1413,plain,
    ( spl2_95
    | ~ spl2_1
    | ~ spl2_56 ),
    inference(avatar_split_clause,[],[f700,f689,f87,f1411]) ).

tff(f1411,plain,
    ( spl2_95
  <=> ! [X0: $int] :
        ( ( count(add(sK1,sK0)) = X0 )
        | $less(X0,count(add(sK1,sK0)))
        | $less($sum(1,count(sK0)),X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_95])]) ).

tff(f689,plain,
    ( spl2_56
  <=> ! [X2: $int,X0: $int,X1: $int] :
        ( $less(X1,X0)
        | ( X0 = X1 )
        | ~ $less(X2,X0)
        | $less(X2,X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_56])]) ).

tff(f700,plain,
    ( ! [X0: $int] :
        ( ( count(add(sK1,sK0)) = X0 )
        | $less(X0,count(add(sK1,sK0)))
        | $less($sum(1,count(sK0)),X0) )
    | ~ spl2_1
    | ~ spl2_56 ),
    inference(resolution,[],[f690,f89]) ).

tff(f690,plain,
    ( ! [X2: $int,X0: $int,X1: $int] :
        ( ~ $less(X2,X0)
        | ( X0 = X1 )
        | $less(X1,X0)
        | $less(X2,X1) )
    | ~ spl2_56 ),
    inference(avatar_component_clause,[],[f689]) ).

tff(f1400,plain,
    ( spl2_94
    | ~ spl2_90
    | ~ spl2_92 ),
    inference(avatar_split_clause,[],[f1391,f1388,f1362,f1398]) ).

tff(f1398,plain,
    ( spl2_94
  <=> ! [X0: $int] :
        ( $less(X0,count(sK0))
        | $less($sum(1,count(sK0)),X0)
        | ( $sum(1,count(sK0)) = X0 ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_94])]) ).

tff(f1388,plain,
    ( spl2_92
  <=> ! [X0: $int] :
        ( $less(X0,count(add(sK1,sK0)))
        | $less($sum(1,count(sK0)),X0)
        | ( $sum(1,count(sK0)) = X0 ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_92])]) ).

tff(f1391,plain,
    ( ! [X0: $int] :
        ( $less(X0,count(sK0))
        | $less($sum(1,count(sK0)),X0)
        | ( $sum(1,count(sK0)) = X0 ) )
    | ~ spl2_90
    | ~ spl2_92 ),
    inference(forward_demodulation,[],[f1389,f1364]) ).

tff(f1389,plain,
    ( ! [X0: $int] :
        ( $less(X0,count(add(sK1,sK0)))
        | $less($sum(1,count(sK0)),X0)
        | ( $sum(1,count(sK0)) = X0 ) )
    | ~ spl2_92 ),
    inference(avatar_component_clause,[],[f1388]) ).

tff(f1396,plain,
    ( spl2_93
    | ~ spl2_26
    | ~ spl2_90 ),
    inference(avatar_split_clause,[],[f1386,f1362,f208,f1393]) ).

tff(f1393,plain,
    ( spl2_93
  <=> in(sK1,sK0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_93])]) ).

tff(f208,plain,
    ( spl2_26
  <=> ! [X0: $int,X1: collection] :
        ( in(X0,X1)
        | ( count(X1) != count(add(X0,X1)) ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_26])]) ).

tff(f1386,plain,
    ( in(sK1,sK0)
    | ~ spl2_26
    | ~ spl2_90 ),
    inference(trivial_inequality_removal,[],[f1382]) ).

tff(f1382,plain,
    ( ( count(sK0) != count(sK0) )
    | in(sK1,sK0)
    | ~ spl2_26
    | ~ spl2_90 ),
    inference(superposition,[],[f209,f1364]) ).

tff(f209,plain,
    ( ! [X0: $int,X1: collection] :
        ( ( count(X1) != count(add(X0,X1)) )
        | in(X0,X1) )
    | ~ spl2_26 ),
    inference(avatar_component_clause,[],[f208]) ).

tff(f1390,plain,
    ( spl2_92
    | ~ spl2_18
    | ~ spl2_19 ),
    inference(avatar_split_clause,[],[f235,f180,f165,f1388]) ).

tff(f165,plain,
    ( spl2_18
  <=> ! [X0: $int,X1: $int] :
        ( $less(X0,X1)
        | $less(X1,X0)
        | ( X0 = X1 ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_18])]) ).

tff(f235,plain,
    ( ! [X0: $int] :
        ( $less(X0,count(add(sK1,sK0)))
        | $less($sum(1,count(sK0)),X0)
        | ( $sum(1,count(sK0)) = X0 ) )
    | ~ spl2_18
    | ~ spl2_19 ),
    inference(resolution,[],[f181,f166]) ).

tff(f166,plain,
    ( ! [X0: $int,X1: $int] :
        ( $less(X1,X0)
        | $less(X0,X1)
        | ( X0 = X1 ) )
    | ~ spl2_18 ),
    inference(avatar_component_clause,[],[f165]) ).

tff(f1369,plain,
    ( spl2_90
    | spl2_91
    | ~ spl2_1
    | ~ spl2_74 ),
    inference(avatar_split_clause,[],[f1160,f1127,f87,f1366,f1362]) ).

tff(f1127,plain,
    ( spl2_74
  <=> ! [X0: $int,X1: collection] :
        ( ( count(add(X0,X1)) = $sum(1,count(X1)) )
        | ( count(X1) = count(add(X0,X1)) ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_74])]) ).

tff(f1160,plain,
    ( $less($sum(1,count(sK0)),$sum(1,count(sK0)))
    | ( count(sK0) = count(add(sK1,sK0)) )
    | ~ spl2_1
    | ~ spl2_74 ),
    inference(superposition,[],[f89,f1128]) ).

tff(f1128,plain,
    ( ! [X0: $int,X1: collection] :
        ( ( count(add(X0,X1)) = $sum(1,count(X1)) )
        | ( count(X1) = count(add(X0,X1)) ) )
    | ~ spl2_74 ),
    inference(avatar_component_clause,[],[f1127]) ).

tff(f1346,plain,
    ( spl2_88
    | spl2_89
    | ~ spl2_1
    | ~ spl2_70 ),
    inference(avatar_split_clause,[],[f960,f903,f87,f1343,f1339]) ).

tff(f1339,plain,
    ( spl2_88
  <=> ( count(sK0) = count(remove(sK1,sK0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_88])]) ).

tff(f1343,plain,
    ( spl2_89
  <=> $less($sum(1,count(sK0)),count(sK0)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_89])]) ).

tff(f903,plain,
    ( spl2_70
  <=> ! [X0: collection,X1: $int] :
        ( ( count(X0) = count(add(X1,X0)) )
        | ( count(X0) = count(remove(X1,X0)) ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_70])]) ).

tff(f960,plain,
    ( $less($sum(1,count(sK0)),count(sK0))
    | ( count(sK0) = count(remove(sK1,sK0)) )
    | ~ spl2_1
    | ~ spl2_70 ),
    inference(superposition,[],[f89,f904]) ).

tff(f904,plain,
    ( ! [X0: collection,X1: $int] :
        ( ( count(X0) = count(add(X1,X0)) )
        | ( count(X0) = count(remove(X1,X0)) ) )
    | ~ spl2_70 ),
    inference(avatar_component_clause,[],[f903]) ).

tff(f1337,plain,
    ( spl2_87
    | ~ spl2_1
    | ~ spl2_49 ),
    inference(avatar_split_clause,[],[f526,f503,f87,f1335]) ).

tff(f1335,plain,
    ( spl2_87
  <=> ! [X0: $int] :
        ( $less($sum(1,count(sK0)),$sum(X0,1))
        | $less(X0,count(add(sK1,sK0))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_87])]) ).

tff(f503,plain,
    ( spl2_49
  <=> ! [X2: $int,X0: $int,X1: $int] :
        ( ~ $less(X0,X1)
        | $less(X0,$sum(X2,1))
        | $less(X2,X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_49])]) ).

tff(f526,plain,
    ( ! [X0: $int] :
        ( $less($sum(1,count(sK0)),$sum(X0,1))
        | $less(X0,count(add(sK1,sK0))) )
    | ~ spl2_1
    | ~ spl2_49 ),
    inference(resolution,[],[f504,f89]) ).

tff(f504,plain,
    ( ! [X2: $int,X0: $int,X1: $int] :
        ( ~ $less(X0,X1)
        | $less(X0,$sum(X2,1))
        | $less(X2,X1) )
    | ~ spl2_49 ),
    inference(avatar_component_clause,[],[f503]) ).

tff(f1314,plain,
    ( spl2_86
    | ~ spl2_19
    | ~ spl2_47 ),
    inference(avatar_split_clause,[],[f483,f436,f180,f1312]) ).

tff(f1312,plain,
    ( spl2_86
  <=> ! [X0: $int] :
        ( ~ $less(X0,count(sK0))
        | $less($sum(X0,1),count(add(sK1,sK0))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_86])]) ).

tff(f436,plain,
    ( spl2_47
  <=> ! [X2: $int,X0: $int,X1: $int] :
        ( $less($sum(X2,X1),$sum(X1,X0))
        | ~ $less(X2,X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_47])]) ).

tff(f483,plain,
    ( ! [X0: $int] :
        ( ~ $less(X0,count(sK0))
        | $less($sum(X0,1),count(add(sK1,sK0))) )
    | ~ spl2_19
    | ~ spl2_47 ),
    inference(resolution,[],[f437,f181]) ).

tff(f437,plain,
    ( ! [X2: $int,X0: $int,X1: $int] :
        ( $less($sum(X2,X1),$sum(X1,X0))
        | ~ $less(X2,X0) )
    | ~ spl2_47 ),
    inference(avatar_component_clause,[],[f436]) ).

tff(f1296,plain,
    ( spl2_85
    | ~ spl2_28
    | ~ spl2_34 ),
    inference(avatar_split_clause,[],[f314,f299,f250,f1294]) ).

tff(f1294,plain,
    ( spl2_85
  <=> ! [X2: collection,X0: $int,X1: $int] :
        ( ( count(remove(X0,remove(X1,X2))) = $sum(-1,count(remove(X1,X2))) )
        | ( X0 = X1 )
        | ~ in(X0,X2) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_85])]) ).

tff(f250,plain,
    ( spl2_28
  <=> ! [X2: $int,X0: $int,X1: collection] :
        ( in(X0,remove(X2,X1))
        | ( X0 = X2 )
        | ~ in(X0,X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_28])]) ).

tff(f299,plain,
    ( spl2_34
  <=> ! [X0: $int,X1: collection] :
        ( ( count(remove(X0,X1)) = $sum(-1,count(X1)) )
        | ~ in(X0,X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_34])]) ).

tff(f314,plain,
    ( ! [X2: collection,X0: $int,X1: $int] :
        ( ( count(remove(X0,remove(X1,X2))) = $sum(-1,count(remove(X1,X2))) )
        | ( X0 = X1 )
        | ~ in(X0,X2) )
    | ~ spl2_28
    | ~ spl2_34 ),
    inference(resolution,[],[f300,f251]) ).

tff(f251,plain,
    ( ! [X2: $int,X0: $int,X1: collection] :
        ( in(X0,remove(X2,X1))
        | ( X0 = X2 )
        | ~ in(X0,X1) )
    | ~ spl2_28 ),
    inference(avatar_component_clause,[],[f250]) ).

tff(f300,plain,
    ( ! [X0: $int,X1: collection] :
        ( ~ in(X0,X1)
        | ( count(remove(X0,X1)) = $sum(-1,count(X1)) ) )
    | ~ spl2_34 ),
    inference(avatar_component_clause,[],[f299]) ).

tff(f1292,plain,
    ( spl2_84
    | ~ spl2_29
    | ~ spl2_32 ),
    inference(avatar_split_clause,[],[f305,f291,f254,f1290]) ).

tff(f1290,plain,
    ( spl2_84
  <=> ! [X2: collection,X0: $int,X1: $int] :
        ( ( count(add(X0,add(X1,X2))) = $sum(1,count(add(X1,X2))) )
        | in(X0,X2)
        | ( X0 = X1 ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_84])]) ).

tff(f254,plain,
    ( spl2_29
  <=> ! [X2: $int,X0: $int,X1: collection] :
        ( ( X0 = X2 )
        | in(X0,X1)
        | ~ in(X0,add(X2,X1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_29])]) ).

tff(f291,plain,
    ( spl2_32
  <=> ! [X0: $int,X1: collection] :
        ( ( count(add(X0,X1)) = $sum(1,count(X1)) )
        | in(X0,X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_32])]) ).

tff(f305,plain,
    ( ! [X2: collection,X0: $int,X1: $int] :
        ( ( count(add(X0,add(X1,X2))) = $sum(1,count(add(X1,X2))) )
        | in(X0,X2)
        | ( X0 = X1 ) )
    | ~ spl2_29
    | ~ spl2_32 ),
    inference(resolution,[],[f292,f255]) ).

tff(f255,plain,
    ( ! [X2: $int,X0: $int,X1: collection] :
        ( ~ in(X0,add(X2,X1))
        | in(X0,X1)
        | ( X0 = X2 ) )
    | ~ spl2_29 ),
    inference(avatar_component_clause,[],[f254]) ).

tff(f292,plain,
    ( ! [X0: $int,X1: collection] :
        ( in(X0,X1)
        | ( count(add(X0,X1)) = $sum(1,count(X1)) ) )
    | ~ spl2_32 ),
    inference(avatar_component_clause,[],[f291]) ).

tff(f1264,plain,
    ( spl2_83
    | ~ spl2_32
    | ~ spl2_34 ),
    inference(avatar_split_clause,[],[f312,f299,f291,f1262]) ).

tff(f312,plain,
    ( ! [X0: $int,X1: collection] :
        ( ( count(remove(X0,X1)) = $sum(-1,count(X1)) )
        | ( count(add(X0,X1)) = $sum(1,count(X1)) ) )
    | ~ spl2_32
    | ~ spl2_34 ),
    inference(resolution,[],[f300,f292]) ).

tff(f1233,plain,
    ( spl2_82
    | ~ spl2_23
    | ~ spl2_29 ),
    inference(avatar_split_clause,[],[f281,f254,f196,f1231]) ).

tff(f1231,plain,
    ( spl2_82
  <=> ! [X2: $int,X0: $int,X1: collection] :
        ( in(X0,X1)
        | ( X0 = X2 )
        | ( count(remove(X0,add(X2,X1))) = count(add(X2,X1)) ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_82])]) ).

tff(f196,plain,
    ( spl2_23
  <=> ! [X0: $int,X1: collection] :
        ( ( count(remove(X0,X1)) = count(X1) )
        | in(X0,X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_23])]) ).

tff(f281,plain,
    ( ! [X2: $int,X0: $int,X1: collection] :
        ( in(X0,X1)
        | ( X0 = X2 )
        | ( count(remove(X0,add(X2,X1))) = count(add(X2,X1)) ) )
    | ~ spl2_23
    | ~ spl2_29 ),
    inference(resolution,[],[f255,f197]) ).

tff(f197,plain,
    ( ! [X0: $int,X1: collection] :
        ( in(X0,X1)
        | ( count(remove(X0,X1)) = count(X1) ) )
    | ~ spl2_23 ),
    inference(avatar_component_clause,[],[f196]) ).

tff(f1229,plain,
    ( spl2_81
    | ~ spl2_22
    | ~ spl2_28 ),
    inference(avatar_split_clause,[],[f278,f250,f192,f1227]) ).

tff(f1227,plain,
    ( spl2_81
  <=> ! [X2: collection,X0: $int,X1: $int] :
        ( ( X0 = X1 )
        | ~ in(X0,X2)
        | ( remove(X1,X2) = add(X0,remove(X0,remove(X1,X2))) ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_81])]) ).

tff(f192,plain,
    ( spl2_22
  <=> ! [X0: $int,X1: collection] :
        ( ( add(X0,remove(X0,X1)) = X1 )
        | ~ in(X0,X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_22])]) ).

tff(f278,plain,
    ( ! [X2: collection,X0: $int,X1: $int] :
        ( ( X0 = X1 )
        | ~ in(X0,X2)
        | ( remove(X1,X2) = add(X0,remove(X0,remove(X1,X2))) ) )
    | ~ spl2_22
    | ~ spl2_28 ),
    inference(resolution,[],[f251,f193]) ).

tff(f193,plain,
    ( ! [X0: $int,X1: collection] :
        ( ~ in(X0,X1)
        | ( add(X0,remove(X0,X1)) = X1 ) )
    | ~ spl2_22 ),
    inference(avatar_component_clause,[],[f192]) ).

tff(f1221,plain,
    ( spl2_80
    | ~ spl2_25
    | ~ spl2_28 ),
    inference(avatar_split_clause,[],[f277,f250,f204,f1219]) ).

tff(f1219,plain,
    ( spl2_80
  <=> ! [X2: collection,X0: $int,X1: $int] :
        ( ( X0 = X1 )
        | ~ in(X0,X2)
        | ( count(remove(X1,X2)) = count(add(X0,remove(X1,X2))) ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_80])]) ).

tff(f204,plain,
    ( spl2_25
  <=> ! [X0: $int,X1: collection] :
        ( ( count(X1) = count(add(X0,X1)) )
        | ~ in(X0,X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_25])]) ).

tff(f277,plain,
    ( ! [X2: collection,X0: $int,X1: $int] :
        ( ( X0 = X1 )
        | ~ in(X0,X2)
        | ( count(remove(X1,X2)) = count(add(X0,remove(X1,X2))) ) )
    | ~ spl2_25
    | ~ spl2_28 ),
    inference(resolution,[],[f251,f205]) ).

tff(f205,plain,
    ( ! [X0: $int,X1: collection] :
        ( ~ in(X0,X1)
        | ( count(X1) = count(add(X0,X1)) ) )
    | ~ spl2_25 ),
    inference(avatar_component_clause,[],[f204]) ).

tff(f1150,plain,
    ( spl2_79
    | ~ spl2_23
    | ~ spl2_34 ),
    inference(avatar_split_clause,[],[f313,f299,f196,f1148]) ).

tff(f1148,plain,
    ( spl2_79
  <=> ! [X0: $int,X1: collection] :
        ( ( count(remove(X0,X1)) = $sum(-1,count(X1)) )
        | ( count(remove(X0,X1)) = count(X1) ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_79])]) ).

tff(f313,plain,
    ( ! [X0: $int,X1: collection] :
        ( ( count(remove(X0,X1)) = $sum(-1,count(X1)) )
        | ( count(remove(X0,X1)) = count(X1) ) )
    | ~ spl2_23
    | ~ spl2_34 ),
    inference(resolution,[],[f300,f197]) ).

tff(f1146,plain,
    ( spl2_78
    | ~ spl2_16
    | ~ spl2_34 ),
    inference(avatar_split_clause,[],[f311,f299,f151,f1144]) ).

tff(f1144,plain,
    ( spl2_78
  <=> ! [X2: collection,X0: $int,X1: $int] :
        ( ( count(remove(X0,add(X1,X2))) = $sum(-1,count(add(X1,X2))) )
        | ~ in(X0,X2) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_78])]) ).

tff(f151,plain,
    ( spl2_16
  <=> ! [X2: $int,X0: $int,X1: collection] :
        ( in(X0,add(X2,X1))
        | ~ in(X0,X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_16])]) ).

tff(f311,plain,
    ( ! [X2: collection,X0: $int,X1: $int] :
        ( ( count(remove(X0,add(X1,X2))) = $sum(-1,count(add(X1,X2))) )
        | ~ in(X0,X2) )
    | ~ spl2_16
    | ~ spl2_34 ),
    inference(resolution,[],[f300,f152]) ).

tff(f152,plain,
    ( ! [X2: $int,X0: $int,X1: collection] :
        ( in(X0,add(X2,X1))
        | ~ in(X0,X1) )
    | ~ spl2_16 ),
    inference(avatar_component_clause,[],[f151]) ).

tff(f1142,plain,
    ( spl2_77
    | ~ spl2_15
    | ~ spl2_32 ),
    inference(avatar_split_clause,[],[f307,f291,f147,f1140]) ).

tff(f1140,plain,
    ( spl2_77
  <=> ! [X2: collection,X0: $int,X1: $int] :
        ( ( count(add(X0,remove(X1,X2))) = $sum(1,count(remove(X1,X2))) )
        | in(X0,X2) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_77])]) ).

tff(f147,plain,
    ( spl2_15
  <=> ! [X2: $int,X0: $int,X1: collection] :
        ( in(X0,X1)
        | ~ in(X0,remove(X2,X1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_15])]) ).

tff(f307,plain,
    ( ! [X2: collection,X0: $int,X1: $int] :
        ( ( count(add(X0,remove(X1,X2))) = $sum(1,count(remove(X1,X2))) )
        | in(X0,X2) )
    | ~ spl2_15
    | ~ spl2_32 ),
    inference(resolution,[],[f292,f148]) ).

tff(f148,plain,
    ( ! [X2: $int,X0: $int,X1: collection] :
        ( ~ in(X0,remove(X2,X1))
        | in(X0,X1) )
    | ~ spl2_15 ),
    inference(avatar_component_clause,[],[f147]) ).

tff(f1138,plain,
    ( spl2_76
    | ~ spl2_22
    | ~ spl2_32 ),
    inference(avatar_split_clause,[],[f303,f291,f192,f1136]) ).

tff(f1136,plain,
    ( spl2_76
  <=> ! [X0: $int,X1: collection] :
        ( ( count(add(X0,X1)) = $sum(1,count(X1)) )
        | ( add(X0,remove(X0,X1)) = X1 ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_76])]) ).

tff(f303,plain,
    ( ! [X0: $int,X1: collection] :
        ( ( count(add(X0,X1)) = $sum(1,count(X1)) )
        | ( add(X0,remove(X0,X1)) = X1 ) )
    | ~ spl2_22
    | ~ spl2_32 ),
    inference(resolution,[],[f292,f193]) ).

tff(f1134,plain,
    ( ~ spl2_75
    | ~ spl2_2
    | ~ spl2_65 ),
    inference(avatar_split_clause,[],[f914,f845,f92,f1131]) ).

tff(f1131,plain,
    ( spl2_75
  <=> $less(count(add(sK1,sK0)),count(sK0)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_75])]) ).

tff(f845,plain,
    ( spl2_65
  <=> ! [X0: $int] :
        ( ~ $less(X0,count(sK0))
        | $less(X0,count(add(sK1,sK0))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_65])]) ).

tff(f914,plain,
    ( ~ $less(count(add(sK1,sK0)),count(sK0))
    | ~ spl2_2
    | ~ spl2_65 ),
    inference(resolution,[],[f846,f93]) ).

tff(f846,plain,
    ( ! [X0: $int] :
        ( $less(X0,count(add(sK1,sK0)))
        | ~ $less(X0,count(sK0)) )
    | ~ spl2_65 ),
    inference(avatar_component_clause,[],[f845]) ).

tff(f1129,plain,
    ( spl2_74
    | ~ spl2_25
    | ~ spl2_32 ),
    inference(avatar_split_clause,[],[f302,f291,f204,f1127]) ).

tff(f302,plain,
    ( ! [X0: $int,X1: collection] :
        ( ( count(add(X0,X1)) = $sum(1,count(X1)) )
        | ( count(X1) = count(add(X0,X1)) ) )
    | ~ spl2_25
    | ~ spl2_32 ),
    inference(resolution,[],[f292,f205]) ).

tff(f921,plain,
    ( spl2_73
    | ~ spl2_21
    | ~ spl2_27 ),
    inference(avatar_split_clause,[],[f267,f246,f188,f919]) ).

tff(f919,plain,
    ( spl2_73
  <=> ! [X0: $int,X3: $int,X2: $int,X1: $int] :
        ( $less($sum(X0,$sum(X1,X2)),$sum(X3,X2))
        | ~ $less($sum(X0,X1),X3) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_73])]) ).

tff(f246,plain,
    ( spl2_27
  <=> ! [X2: $int,X0: $int,X1: $int] : ( $sum(X0,$sum(X1,X2)) = $sum($sum(X0,X1),X2) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_27])]) ).

tff(f267,plain,
    ( ! [X2: $int,X3: $int,X0: $int,X1: $int] :
        ( $less($sum(X0,$sum(X1,X2)),$sum(X3,X2))
        | ~ $less($sum(X0,X1),X3) )
    | ~ spl2_21
    | ~ spl2_27 ),
    inference(superposition,[],[f189,f247]) ).

tff(f247,plain,
    ( ! [X2: $int,X0: $int,X1: $int] : ( $sum(X0,$sum(X1,X2)) = $sum($sum(X0,X1),X2) )
    | ~ spl2_27 ),
    inference(avatar_component_clause,[],[f246]) ).

tff(f913,plain,
    ( spl2_72
    | ~ spl2_21
    | ~ spl2_27 ),
    inference(avatar_split_clause,[],[f266,f246,f188,f911]) ).

tff(f911,plain,
    ( spl2_72
  <=> ! [X0: $int,X3: $int,X2: $int,X1: $int] :
        ( $less($sum(X3,X2),$sum(X0,$sum(X1,X2)))
        | ~ $less(X3,$sum(X0,X1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_72])]) ).

tff(f266,plain,
    ( ! [X2: $int,X3: $int,X0: $int,X1: $int] :
        ( $less($sum(X3,X2),$sum(X0,$sum(X1,X2)))
        | ~ $less(X3,$sum(X0,X1)) )
    | ~ spl2_21
    | ~ spl2_27 ),
    inference(superposition,[],[f189,f247]) ).

tff(f909,plain,
    ( spl2_71
    | ~ spl2_20
    | ~ spl2_27 ),
    inference(avatar_split_clause,[],[f260,f246,f184,f907]) ).

tff(f907,plain,
    ( spl2_71
  <=> ! [X2: $int,X0: $int,X1: $int] : ( $sum($uminus(X0),$sum($uminus(X1),X2)) = $sum($uminus($sum(X1,X0)),X2) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_71])]) ).

tff(f184,plain,
    ( spl2_20
  <=> ! [X0: $int,X1: $int] : ( $uminus($sum(X0,X1)) = $sum($uminus(X1),$uminus(X0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_20])]) ).

tff(f260,plain,
    ( ! [X2: $int,X0: $int,X1: $int] : ( $sum($uminus(X0),$sum($uminus(X1),X2)) = $sum($uminus($sum(X1,X0)),X2) )
    | ~ spl2_20
    | ~ spl2_27 ),
    inference(superposition,[],[f247,f185]) ).

tff(f185,plain,
    ( ! [X0: $int,X1: $int] : ( $uminus($sum(X0,X1)) = $sum($uminus(X1),$uminus(X0)) )
    | ~ spl2_20 ),
    inference(avatar_component_clause,[],[f184]) ).

tff(f905,plain,
    ( spl2_70
    | ~ spl2_23
    | ~ spl2_25 ),
    inference(avatar_split_clause,[],[f244,f204,f196,f903]) ).

tff(f244,plain,
    ( ! [X0: collection,X1: $int] :
        ( ( count(X0) = count(add(X1,X0)) )
        | ( count(X0) = count(remove(X1,X0)) ) )
    | ~ spl2_23
    | ~ spl2_25 ),
    inference(resolution,[],[f205,f197]) ).

tff(f901,plain,
    ( spl2_69
    | ~ spl2_16
    | ~ spl2_25 ),
    inference(avatar_split_clause,[],[f243,f204,f151,f899]) ).

tff(f899,plain,
    ( spl2_69
  <=> ! [X2: $int,X0: $int,X1: collection] :
        ( ( count(add(X0,X1)) = count(add(X2,add(X0,X1))) )
        | ~ in(X2,X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_69])]) ).

tff(f243,plain,
    ( ! [X2: $int,X0: $int,X1: collection] :
        ( ( count(add(X0,X1)) = count(add(X2,add(X0,X1))) )
        | ~ in(X2,X1) )
    | ~ spl2_16
    | ~ spl2_25 ),
    inference(resolution,[],[f205,f152]) ).

tff(f897,plain,
    ( spl2_68
    | ~ spl2_22
    | ~ spl2_23 ),
    inference(avatar_split_clause,[],[f240,f196,f192,f895]) ).

tff(f895,plain,
    ( spl2_68
  <=> ! [X0: $int,X1: collection] :
        ( ( count(remove(X0,X1)) = count(X1) )
        | ( add(X0,remove(X0,X1)) = X1 ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_68])]) ).

tff(f240,plain,
    ( ! [X0: $int,X1: collection] :
        ( ( count(remove(X0,X1)) = count(X1) )
        | ( add(X0,remove(X0,X1)) = X1 ) )
    | ~ spl2_22
    | ~ spl2_23 ),
    inference(resolution,[],[f197,f193]) ).

tff(f893,plain,
    ( spl2_67
    | ~ spl2_15
    | ~ spl2_23 ),
    inference(avatar_split_clause,[],[f239,f196,f147,f891]) ).

tff(f891,plain,
    ( spl2_67
  <=> ! [X2: collection,X0: $int,X1: $int] :
        ( ( count(remove(X0,remove(X1,X2))) = count(remove(X1,X2)) )
        | in(X0,X2) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_67])]) ).

tff(f239,plain,
    ( ! [X2: collection,X0: $int,X1: $int] :
        ( ( count(remove(X0,remove(X1,X2))) = count(remove(X1,X2)) )
        | in(X0,X2) )
    | ~ spl2_15
    | ~ spl2_23 ),
    inference(resolution,[],[f197,f148]) ).

tff(f889,plain,
    ( spl2_66
    | ~ spl2_16
    | ~ spl2_22 ),
    inference(avatar_split_clause,[],[f233,f192,f151,f887]) ).

tff(f887,plain,
    ( spl2_66
  <=> ! [X2: collection,X0: $int,X1: $int] :
        ( ( add(X1,X2) = add(X0,remove(X0,add(X1,X2))) )
        | ~ in(X0,X2) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_66])]) ).

tff(f233,plain,
    ( ! [X2: collection,X0: $int,X1: $int] :
        ( ( add(X1,X2) = add(X0,remove(X0,add(X1,X2))) )
        | ~ in(X0,X2) )
    | ~ spl2_16
    | ~ spl2_22 ),
    inference(resolution,[],[f193,f152]) ).

tff(f847,plain,
    ( spl2_65
    | ~ spl2_17
    | ~ spl2_55 ),
    inference(avatar_split_clause,[],[f739,f541,f161,f845]) ).

tff(f739,plain,
    ( ! [X0: $int] :
        ( ~ $less(X0,count(sK0))
        | $less(X0,count(add(sK1,sK0))) )
    | ~ spl2_17
    | ~ spl2_55 ),
    inference(resolution,[],[f543,f162]) ).

tff(f785,plain,
    ( spl2_64
    | ~ spl2_9
    | ~ spl2_34 ),
    inference(avatar_split_clause,[],[f310,f299,f122,f783]) ).

tff(f783,plain,
    ( spl2_64
  <=> ! [X0: $int,X1: collection] : ( count(remove(X0,add(X0,X1))) = $sum(-1,count(add(X0,X1))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_64])]) ).

tff(f122,plain,
    ( spl2_9
  <=> ! [X0: $int,X1: collection] : in(X0,add(X0,X1)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_9])]) ).

tff(f310,plain,
    ( ! [X0: $int,X1: collection] : ( count(remove(X0,add(X0,X1))) = $sum(-1,count(add(X0,X1))) )
    | ~ spl2_9
    | ~ spl2_34 ),
    inference(resolution,[],[f300,f123]) ).

tff(f123,plain,
    ( ! [X0: $int,X1: collection] : in(X0,add(X0,X1))
    | ~ spl2_9 ),
    inference(avatar_component_clause,[],[f122]) ).

tff(f781,plain,
    ( spl2_63
    | ~ spl2_8
    | ~ spl2_32 ),
    inference(avatar_split_clause,[],[f306,f291,f118,f779]) ).

tff(f118,plain,
    ( spl2_8
  <=> ! [X0: $int,X1: collection] : ~ in(X0,remove(X0,X1)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_8])]) ).

tff(f306,plain,
    ( ! [X0: $int,X1: collection] : ( count(add(X0,remove(X0,X1))) = $sum(1,count(remove(X0,X1))) )
    | ~ spl2_8
    | ~ spl2_32 ),
    inference(resolution,[],[f292,f119]) ).

tff(f119,plain,
    ( ! [X0: $int,X1: collection] : ~ in(X0,remove(X0,X1))
    | ~ spl2_8 ),
    inference(avatar_component_clause,[],[f118]) ).

tff(f777,plain,
    ( spl2_62
    | ~ spl2_20
    | ~ spl2_21 ),
    inference(avatar_split_clause,[],[f231,f188,f184,f775]) ).

tff(f775,plain,
    ( spl2_62
  <=> ! [X2: $int,X0: $int,X1: $int] :
        ( $less($sum(X2,$uminus(X1)),$uminus($sum(X1,X0)))
        | ~ $less(X2,$uminus(X0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_62])]) ).

tff(f231,plain,
    ( ! [X2: $int,X0: $int,X1: $int] :
        ( $less($sum(X2,$uminus(X1)),$uminus($sum(X1,X0)))
        | ~ $less(X2,$uminus(X0)) )
    | ~ spl2_20
    | ~ spl2_21 ),
    inference(superposition,[],[f189,f185]) ).

tff(f773,plain,
    ( spl2_61
    | ~ spl2_20
    | ~ spl2_21 ),
    inference(avatar_split_clause,[],[f227,f188,f184,f771]) ).

tff(f771,plain,
    ( spl2_61
  <=> ! [X2: $int,X0: $int,X1: $int] :
        ( $less($uminus($sum(X1,X0)),$sum(X2,$uminus(X1)))
        | ~ $less($uminus(X0),X2) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_61])]) ).

tff(f227,plain,
    ( ! [X2: $int,X0: $int,X1: $int] :
        ( $less($uminus($sum(X1,X0)),$sum(X2,$uminus(X1)))
        | ~ $less($uminus(X0),X2) )
    | ~ spl2_20
    | ~ spl2_21 ),
    inference(superposition,[],[f189,f185]) ).

tff(f769,plain,
    ( spl2_60
    | ~ spl2_17
    | ~ spl2_21 ),
    inference(avatar_split_clause,[],[f223,f188,f161,f767]) ).

tff(f767,plain,
    ( spl2_60
  <=> ! [X0: $int,X3: $int,X2: $int,X1: $int] :
        ( ~ $less(X0,X1)
        | ~ $less(X2,$sum(X0,X3))
        | $less(X2,$sum(X1,X3)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_60])]) ).

tff(f223,plain,
    ( ! [X2: $int,X3: $int,X0: $int,X1: $int] :
        ( ~ $less(X0,X1)
        | ~ $less(X2,$sum(X0,X3))
        | $less(X2,$sum(X1,X3)) )
    | ~ spl2_17
    | ~ spl2_21 ),
    inference(resolution,[],[f189,f162]) ).

tff(f765,plain,
    ( spl2_59
    | ~ spl2_14
    | ~ spl2_18 ),
    inference(avatar_split_clause,[],[f171,f165,f143,f763]) ).

tff(f143,plain,
    ( spl2_14
  <=> ! [X0: $int,X1: $int] :
        ( ~ $less(X0,X1)
        | ~ $less(X1,$sum(X0,1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_14])]) ).

tff(f171,plain,
    ( ! [X0: $int,X1: $int] :
        ( $less($sum(X1,1),X0)
        | ( $sum(X1,1) = X0 )
        | ~ $less(X1,X0) )
    | ~ spl2_14
    | ~ spl2_18 ),
    inference(resolution,[],[f166,f144]) ).

tff(f144,plain,
    ( ! [X0: $int,X1: $int] :
        ( ~ $less(X1,$sum(X0,1))
        | ~ $less(X0,X1) )
    | ~ spl2_14 ),
    inference(avatar_component_clause,[],[f143]) ).

tff(f699,plain,
    ( spl2_58
    | ~ spl2_13
    | ~ spl2_27 ),
    inference(avatar_split_clause,[],[f271,f246,f139,f697]) ).

tff(f139,plain,
    ( spl2_13
  <=> ! [X0: $int,X1: $int] :
        ( $less(X0,X1)
        | $less(X1,$sum(X0,1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_13])]) ).

tff(f271,plain,
    ( ! [X2: $int,X0: $int,X1: $int] :
        ( $less(X2,$sum(X0,$sum(X1,1)))
        | $less($sum(X0,X1),X2) )
    | ~ spl2_13
    | ~ spl2_27 ),
    inference(superposition,[],[f140,f247]) ).

tff(f140,plain,
    ( ! [X0: $int,X1: $int] :
        ( $less(X1,$sum(X0,1))
        | $less(X0,X1) )
    | ~ spl2_13 ),
    inference(avatar_component_clause,[],[f139]) ).

tff(f695,plain,
    ( spl2_57
    | ~ spl2_14
    | ~ spl2_27 ),
    inference(avatar_split_clause,[],[f270,f246,f143,f693]) ).

tff(f270,plain,
    ( ! [X2: $int,X0: $int,X1: $int] :
        ( ~ $less(X2,$sum(X0,$sum(X1,1)))
        | ~ $less($sum(X0,X1),X2) )
    | ~ spl2_14
    | ~ spl2_27 ),
    inference(superposition,[],[f144,f247]) ).

tff(f691,plain,
    ( spl2_56
    | ~ spl2_17
    | ~ spl2_18 ),
    inference(avatar_split_clause,[],[f172,f165,f161,f689]) ).

tff(f172,plain,
    ( ! [X2: $int,X0: $int,X1: $int] :
        ( $less(X1,X0)
        | ( X0 = X1 )
        | ~ $less(X2,X0)
        | $less(X2,X1) )
    | ~ spl2_17
    | ~ spl2_18 ),
    inference(resolution,[],[f166,f162]) ).

tff(f544,plain,
    ( spl2_55
    | ~ spl2_2
    | ~ spl2_42 ),
    inference(avatar_split_clause,[],[f444,f382,f92,f541]) ).

tff(f382,plain,
    ( spl2_42
  <=> ! [X0: $int] :
        ( $less(count(sK0),X0)
        | $less(X0,count(add(sK1,sK0))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_42])]) ).

tff(f444,plain,
    ( $less(count(sK0),count(add(sK1,sK0)))
    | ~ spl2_2
    | ~ spl2_42 ),
    inference(resolution,[],[f383,f93]) ).

tff(f383,plain,
    ( ! [X0: $int] :
        ( $less(X0,count(add(sK1,sK0)))
        | $less(count(sK0),X0) )
    | ~ spl2_42 ),
    inference(avatar_component_clause,[],[f382]) ).

tff(f525,plain,
    ( spl2_54
    | ~ spl2_11
    | ~ spl2_27 ),
    inference(avatar_split_clause,[],[f263,f246,f130,f523]) ).

tff(f263,plain,
    ( ! [X2: $int,X0: $int,X1: $int] : ( $sum(X0,$sum(X1,X2)) = $sum(X2,$sum(X0,X1)) )
    | ~ spl2_11
    | ~ spl2_27 ),
    inference(superposition,[],[f247,f131]) ).

tff(f521,plain,
    ( spl2_53
    | ~ spl2_11
    | ~ spl2_27 ),
    inference(avatar_split_clause,[],[f258,f246,f130,f519]) ).

tff(f258,plain,
    ( ! [X2: $int,X0: $int,X1: $int] : ( $sum(X0,$sum(X1,X2)) = $sum($sum(X1,X0),X2) )
    | ~ spl2_11
    | ~ spl2_27 ),
    inference(superposition,[],[f247,f131]) ).

tff(f517,plain,
    ( spl2_52
    | ~ spl2_9
    | ~ spl2_25 ),
    inference(avatar_split_clause,[],[f242,f204,f122,f515]) ).

tff(f515,plain,
    ( spl2_52
  <=> ! [X0: $int,X1: collection] : ( count(add(X0,X1)) = count(add(X0,add(X0,X1))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_52])]) ).

tff(f242,plain,
    ( ! [X0: $int,X1: collection] : ( count(add(X0,X1)) = count(add(X0,add(X0,X1))) )
    | ~ spl2_9
    | ~ spl2_25 ),
    inference(resolution,[],[f205,f123]) ).

tff(f513,plain,
    ( spl2_51
    | ~ spl2_8
    | ~ spl2_23 ),
    inference(avatar_split_clause,[],[f238,f196,f118,f511]) ).

tff(f511,plain,
    ( spl2_51
  <=> ! [X0: $int,X1: collection] : ( count(remove(X0,X1)) = count(remove(X0,remove(X0,X1))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_51])]) ).

tff(f238,plain,
    ( ! [X0: $int,X1: collection] : ( count(remove(X0,X1)) = count(remove(X0,remove(X0,X1))) )
    | ~ spl2_8
    | ~ spl2_23 ),
    inference(resolution,[],[f197,f119]) ).

tff(f509,plain,
    ( spl2_50
    | ~ spl2_9
    | ~ spl2_22 ),
    inference(avatar_split_clause,[],[f232,f192,f122,f507]) ).

tff(f507,plain,
    ( spl2_50
  <=> ! [X0: $int,X1: collection] : ( add(X0,X1) = add(X0,remove(X0,add(X0,X1))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_50])]) ).

tff(f232,plain,
    ( ! [X0: $int,X1: collection] : ( add(X0,X1) = add(X0,remove(X0,add(X0,X1))) )
    | ~ spl2_9
    | ~ spl2_22 ),
    inference(resolution,[],[f193,f123]) ).

tff(f505,plain,
    ( spl2_49
    | ~ spl2_13
    | ~ spl2_17 ),
    inference(avatar_split_clause,[],[f169,f161,f139,f503]) ).

tff(f169,plain,
    ( ! [X2: $int,X0: $int,X1: $int] :
        ( ~ $less(X0,X1)
        | $less(X0,$sum(X2,1))
        | $less(X2,X1) )
    | ~ spl2_13
    | ~ spl2_17 ),
    inference(resolution,[],[f162,f140]) ).

tff(f442,plain,
    ( spl2_48
    | ~ spl2_10
    | ~ spl2_27 ),
    inference(avatar_split_clause,[],[f262,f246,f126,f440]) ).

tff(f440,plain,
    ( spl2_48
  <=> ! [X0: $int,X1: $int] : ( 0 = $sum(X0,$sum(X1,$uminus($sum(X0,X1)))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_48])]) ).

tff(f262,plain,
    ( ! [X0: $int,X1: $int] : ( 0 = $sum(X0,$sum(X1,$uminus($sum(X0,X1)))) )
    | ~ spl2_10
    | ~ spl2_27 ),
    inference(superposition,[],[f247,f127]) ).

tff(f438,plain,
    ( spl2_47
    | ~ spl2_11
    | ~ spl2_21 ),
    inference(avatar_split_clause,[],[f229,f188,f130,f436]) ).

tff(f229,plain,
    ( ! [X2: $int,X0: $int,X1: $int] :
        ( $less($sum(X2,X1),$sum(X1,X0))
        | ~ $less(X2,X0) )
    | ~ spl2_11
    | ~ spl2_21 ),
    inference(superposition,[],[f189,f131]) ).

tff(f434,plain,
    ( spl2_46
    | ~ spl2_11
    | ~ spl2_21 ),
    inference(avatar_split_clause,[],[f225,f188,f130,f432]) ).

tff(f225,plain,
    ( ! [X2: $int,X0: $int,X1: $int] :
        ( $less($sum(X1,X0),$sum(X2,X1))
        | ~ $less(X0,X2) )
    | ~ spl2_11
    | ~ spl2_21 ),
    inference(superposition,[],[f189,f131]) ).

tff(f430,plain,
    ( spl2_45
    | ~ spl2_11
    | ~ spl2_20 ),
    inference(avatar_split_clause,[],[f212,f184,f130,f428]) ).

tff(f428,plain,
    ( spl2_45
  <=> ! [X0: $int,X1: $int] : ( $sum($uminus(X1),$uminus(X0)) = $uminus($sum(X1,X0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_45])]) ).

tff(f212,plain,
    ( ! [X0: $int,X1: $int] : ( $sum($uminus(X1),$uminus(X0)) = $uminus($sum(X1,X0)) )
    | ~ spl2_11
    | ~ spl2_20 ),
    inference(superposition,[],[f185,f131]) ).

tff(f411,plain,
    ( spl2_44
    | ~ spl2_10
    | ~ spl2_21 ),
    inference(avatar_split_clause,[],[f228,f188,f126,f409]) ).

tff(f409,plain,
    ( spl2_44
  <=> ! [X0: $int,X1: $int] :
        ( $less($sum(X1,$uminus(X0)),0)
        | ~ $less(X1,X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_44])]) ).

tff(f228,plain,
    ( ! [X0: $int,X1: $int] :
        ( $less($sum(X1,$uminus(X0)),0)
        | ~ $less(X1,X0) )
    | ~ spl2_10
    | ~ spl2_21 ),
    inference(superposition,[],[f189,f127]) ).

tff(f407,plain,
    ( spl2_43
    | ~ spl2_10
    | ~ spl2_21 ),
    inference(avatar_split_clause,[],[f224,f188,f126,f405]) ).

tff(f224,plain,
    ( ! [X0: $int,X1: $int] :
        ( $less(0,$sum(X1,$uminus(X0)))
        | ~ $less(X0,X1) )
    | ~ spl2_10
    | ~ spl2_21 ),
    inference(superposition,[],[f189,f127]) ).

tff(f384,plain,
    ( spl2_42
    | ~ spl2_19
    | ~ spl2_38 ),
    inference(avatar_split_clause,[],[f363,f348,f180,f382]) ).

tff(f363,plain,
    ( ! [X0: $int] :
        ( $less(count(sK0),X0)
        | $less(X0,count(add(sK1,sK0))) )
    | ~ spl2_19
    | ~ spl2_38 ),
    inference(resolution,[],[f349,f181]) ).

tff(f362,plain,
    ( spl2_41
    | ~ spl2_10
    | ~ spl2_27 ),
    inference(avatar_split_clause,[],[f272,f246,f126,f360]) ).

tff(f272,plain,
    ( ! [X0: $int,X1: $int] : ( $sum(X0,$sum($uminus(X0),X1)) = X1 )
    | ~ spl2_10
    | ~ spl2_27 ),
    inference(evaluation,[],[f257]) ).

tff(f257,plain,
    ( ! [X0: $int,X1: $int] : ( $sum(X0,$sum($uminus(X0),X1)) = $sum(0,X1) )
    | ~ spl2_10
    | ~ spl2_27 ),
    inference(superposition,[],[f247,f127]) ).

tff(f358,plain,
    ( spl2_40
    | ~ spl2_4
    | ~ spl2_18 ),
    inference(avatar_split_clause,[],[f173,f165,f100,f356]) ).

tff(f356,plain,
    ( spl2_40
  <=> ! [X0: collection] :
        ( $less(0,count(X0))
        | ( 0 = count(X0) ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_40])]) ).

tff(f173,plain,
    ( ! [X0: collection] :
        ( $less(0,count(X0))
        | ( 0 = count(X0) ) )
    | ~ spl2_4
    | ~ spl2_18 ),
    inference(resolution,[],[f166,f101]) ).

tff(f354,plain,
    ( spl2_39
    | ~ spl2_11
    | ~ spl2_14 ),
    inference(avatar_split_clause,[],[f158,f143,f130,f352]) ).

tff(f158,plain,
    ( ! [X0: $int,X1: $int] :
        ( ~ $less(X1,$sum(1,X0))
        | ~ $less(X0,X1) )
    | ~ spl2_11
    | ~ spl2_14 ),
    inference(superposition,[],[f144,f131]) ).

tff(f350,plain,
    ( spl2_38
    | ~ spl2_11
    | ~ spl2_13 ),
    inference(avatar_split_clause,[],[f155,f139,f130,f348]) ).

tff(f155,plain,
    ( ! [X0: $int,X1: $int] :
        ( $less(X1,$sum(1,X0))
        | $less(X0,X1) )
    | ~ spl2_11
    | ~ spl2_13 ),
    inference(superposition,[],[f140,f131]) ).

tff(f335,plain,
    ( spl2_37
    | ~ spl2_3
    | ~ spl2_5
    | ~ spl2_32 ),
    inference(avatar_split_clause,[],[f309,f291,f104,f96,f333]) ).

tff(f333,plain,
    ( spl2_37
  <=> ! [X0: $int] : ( 1 = count(add(X0,empty)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_37])]) ).

tff(f96,plain,
    ( spl2_3
  <=> ! [X0: $int] : ~ in(X0,empty) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_3])]) ).

tff(f104,plain,
    ( spl2_5
  <=> ( 0 = count(empty) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_5])]) ).

tff(f309,plain,
    ( ! [X0: $int] : ( 1 = count(add(X0,empty)) )
    | ~ spl2_3
    | ~ spl2_5
    | ~ spl2_32 ),
    inference(evaluation,[],[f308]) ).

tff(f308,plain,
    ( ! [X0: $int] : ( count(add(X0,empty)) = $sum(1,0) )
    | ~ spl2_3
    | ~ spl2_5
    | ~ spl2_32 ),
    inference(forward_demodulation,[],[f304,f106]) ).

tff(f106,plain,
    ( ( 0 = count(empty) )
    | ~ spl2_5 ),
    inference(avatar_component_clause,[],[f104]) ).

tff(f304,plain,
    ( ! [X0: $int] : ( count(add(X0,empty)) = $sum(1,count(empty)) )
    | ~ spl2_3
    | ~ spl2_32 ),
    inference(resolution,[],[f292,f97]) ).

tff(f97,plain,
    ( ! [X0: $int] : ~ in(X0,empty)
    | ~ spl2_3 ),
    inference(avatar_component_clause,[],[f96]) ).

tff(f331,plain,
    ( spl2_36
    | ~ spl2_3
    | ~ spl2_5
    | ~ spl2_23 ),
    inference(avatar_split_clause,[],[f241,f196,f104,f96,f329]) ).

tff(f241,plain,
    ( ! [X0: $int] : ( 0 = count(remove(X0,empty)) )
    | ~ spl2_3
    | ~ spl2_5
    | ~ spl2_23 ),
    inference(forward_demodulation,[],[f237,f106]) ).

tff(f237,plain,
    ( ! [X0: $int] : ( count(empty) = count(remove(X0,empty)) )
    | ~ spl2_3
    | ~ spl2_23 ),
    inference(resolution,[],[f197,f97]) ).

tff(f318,plain,
    ( spl2_35
    | ~ spl2_2
    | ~ spl2_13 ),
    inference(avatar_split_clause,[],[f154,f139,f92,f316]) ).

tff(f154,plain,
    ( ! [X0: $int] : $less(X0,$sum(X0,1))
    | ~ spl2_2
    | ~ spl2_13 ),
    inference(resolution,[],[f140,f93]) ).

tff(f301,plain,
    spl2_34,
    inference(avatar_split_clause,[],[f85,f299]) ).

tff(f85,plain,
    ! [X0: $int,X1: collection] :
      ( ( count(remove(X0,X1)) = $sum(-1,count(X1)) )
      | ~ in(X0,X1) ),
    inference(forward_demodulation,[],[f79,f18]) ).

tff(f18,plain,
    ! [X0: $int,X1: $int] : ( $sum(X0,X1) = $sum(X1,X0) ),
    introduced(theory_axiom_135,[]) ).

tff(f79,plain,
    ! [X0: $int,X1: collection] :
      ( ( count(remove(X0,X1)) = $sum(count(X1),-1) )
      | ~ in(X0,X1) ),
    inference(evaluation,[],[f68]) ).

tff(f68,plain,
    ! [X0: $int,X1: collection] :
      ( ( count(remove(X0,X1)) = $sum(count(X1),$uminus(1)) )
      | ~ in(X0,X1) ),
    inference(cnf_transformation,[],[f49]) ).

tff(f49,plain,
    ! [X0: $int,X1: collection] :
      ( ( in(X0,X1)
        | ( count(remove(X0,X1)) != $sum(count(X1),$uminus(1)) ) )
      & ( ( count(remove(X0,X1)) = $sum(count(X1),$uminus(1)) )
        | ~ in(X0,X1) ) ),
    inference(nnf_transformation,[],[f38]) ).

tff(f38,plain,
    ! [X0: $int,X1: collection] :
      ( in(X0,X1)
    <=> ( count(remove(X0,X1)) = $sum(count(X1),$uminus(1)) ) ),
    inference(rectify,[],[f17]) ).

tff(f17,plain,
    ! [X17: $int,X18: collection] :
      ( in(X17,X18)
    <=> ( count(remove(X17,X18)) = $sum(count(X18),$uminus(1)) ) ),
    inference(theory_normalization,[],[f10]) ).

tff(f10,axiom,
    ! [X17: $int,X18: collection] :
      ( in(X17,X18)
    <=> ( count(remove(X17,X18)) = $difference(count(X18),1) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax5) ).

tff(f297,plain,
    spl2_33,
    inference(avatar_split_clause,[],[f84,f295]) ).

tff(f295,plain,
    ( spl2_33
  <=> ! [X0: $int,X1: collection] :
        ( ( count(remove(X0,X1)) != $sum(-1,count(X1)) )
        | in(X0,X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_33])]) ).

tff(f84,plain,
    ! [X0: $int,X1: collection] :
      ( ( count(remove(X0,X1)) != $sum(-1,count(X1)) )
      | in(X0,X1) ),
    inference(forward_demodulation,[],[f80,f18]) ).

tff(f80,plain,
    ! [X0: $int,X1: collection] :
      ( in(X0,X1)
      | ( count(remove(X0,X1)) != $sum(count(X1),-1) ) ),
    inference(evaluation,[],[f69]) ).

tff(f69,plain,
    ! [X0: $int,X1: collection] :
      ( in(X0,X1)
      | ( count(remove(X0,X1)) != $sum(count(X1),$uminus(1)) ) ),
    inference(cnf_transformation,[],[f49]) ).

tff(f293,plain,
    spl2_32,
    inference(avatar_split_clause,[],[f83,f291]) ).

tff(f83,plain,
    ! [X0: $int,X1: collection] :
      ( ( count(add(X0,X1)) = $sum(1,count(X1)) )
      | in(X0,X1) ),
    inference(forward_demodulation,[],[f64,f18]) ).

tff(f64,plain,
    ! [X0: $int,X1: collection] :
      ( ( count(add(X0,X1)) = $sum(count(X1),1) )
      | in(X0,X1) ),
    inference(cnf_transformation,[],[f47]) ).

tff(f47,plain,
    ! [X0: $int,X1: collection] :
      ( ( ~ in(X0,X1)
        | ( count(add(X0,X1)) != $sum(count(X1),1) ) )
      & ( ( count(add(X0,X1)) = $sum(count(X1),1) )
        | in(X0,X1) ) ),
    inference(nnf_transformation,[],[f36]) ).

tff(f36,plain,
    ! [X0: $int,X1: collection] :
      ( ~ in(X0,X1)
    <=> ( count(add(X0,X1)) = $sum(count(X1),1) ) ),
    inference(rectify,[],[f8]) ).

tff(f8,axiom,
    ! [X13: $int,X14: collection] :
      ( ~ in(X13,X14)
    <=> ( count(add(X13,X14)) = $sum(count(X14),1) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax3) ).

tff(f289,plain,
    spl2_31,
    inference(avatar_split_clause,[],[f82,f287]) ).

tff(f287,plain,
    ( spl2_31
  <=> ! [X0: $int,X1: collection] :
        ( ( count(add(X0,X1)) != $sum(1,count(X1)) )
        | ~ in(X0,X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_31])]) ).

tff(f82,plain,
    ! [X0: $int,X1: collection] :
      ( ( count(add(X0,X1)) != $sum(1,count(X1)) )
      | ~ in(X0,X1) ),
    inference(forward_demodulation,[],[f65,f18]) ).

tff(f65,plain,
    ! [X0: $int,X1: collection] :
      ( ~ in(X0,X1)
      | ( count(add(X0,X1)) != $sum(count(X1),1) ) ),
    inference(cnf_transformation,[],[f47]) ).

tff(f285,plain,
    ( spl2_30
    | ~ spl2_19
    | ~ spl2_21 ),
    inference(avatar_split_clause,[],[f234,f188,f180,f283]) ).

tff(f283,plain,
    ( spl2_30
  <=> ! [X0: $int] :
        ( $less($sum(X0,count(sK0)),count(add(sK1,sK0)))
        | ~ $less(X0,1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_30])]) ).

tff(f234,plain,
    ( ! [X0: $int] :
        ( $less($sum(X0,count(sK0)),count(add(sK1,sK0)))
        | ~ $less(X0,1) )
    | ~ spl2_19
    | ~ spl2_21 ),
    inference(resolution,[],[f181,f189]) ).

tff(f256,plain,
    spl2_29,
    inference(avatar_split_clause,[],[f75,f254]) ).

tff(f75,plain,
    ! [X2: $int,X0: $int,X1: collection] :
      ( ( X0 = X2 )
      | in(X0,X1)
      | ~ in(X0,add(X2,X1)) ),
    inference(cnf_transformation,[],[f53]) ).

tff(f53,plain,
    ! [X0: $int,X1: collection,X2: $int] :
      ( ( ( X0 = X2 )
        | in(X0,X1)
        | ~ in(X0,add(X2,X1)) )
      & ( in(X0,add(X2,X1))
        | ( ( X0 != X2 )
          & ~ in(X0,X1) ) ) ),
    inference(flattening,[],[f52]) ).

tff(f52,plain,
    ! [X0: $int,X1: collection,X2: $int] :
      ( ( ( X0 = X2 )
        | in(X0,X1)
        | ~ in(X0,add(X2,X1)) )
      & ( in(X0,add(X2,X1))
        | ( ( X0 != X2 )
          & ~ in(X0,X1) ) ) ),
    inference(nnf_transformation,[],[f40]) ).

tff(f40,plain,
    ! [X0: $int,X1: collection,X2: $int] :
      ( ( ( X0 = X2 )
        | in(X0,X1) )
    <=> in(X0,add(X2,X1)) ),
    inference(rectify,[],[f4]) ).

tff(f4,axiom,
    ! [X5: $int,X6: collection,X7: $int] :
      ( ( ( X5 = X7 )
        | in(X5,X6) )
    <=> in(X5,add(X7,X6)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax4) ).

tff(f252,plain,
    spl2_28,
    inference(avatar_split_clause,[],[f70,f250]) ).

tff(f70,plain,
    ! [X2: $int,X0: $int,X1: collection] :
      ( in(X0,remove(X2,X1))
      | ( X0 = X2 )
      | ~ in(X0,X1) ),
    inference(cnf_transformation,[],[f51]) ).

tff(f51,plain,
    ! [X0: $int,X1: collection,X2: $int] :
      ( ( ( ( X0 != X2 )
          & in(X0,X1) )
        | ~ in(X0,remove(X2,X1)) )
      & ( in(X0,remove(X2,X1))
        | ( X0 = X2 )
        | ~ in(X0,X1) ) ),
    inference(flattening,[],[f50]) ).

tff(f50,plain,
    ! [X0: $int,X1: collection,X2: $int] :
      ( ( ( ( X0 != X2 )
          & in(X0,X1) )
        | ~ in(X0,remove(X2,X1)) )
      & ( in(X0,remove(X2,X1))
        | ( X0 = X2 )
        | ~ in(X0,X1) ) ),
    inference(nnf_transformation,[],[f39]) ).

tff(f39,plain,
    ! [X0: $int,X1: collection,X2: $int] :
      ( ( ( X0 != X2 )
        & in(X0,X1) )
    <=> in(X0,remove(X2,X1)) ),
    inference(rectify,[],[f5]) ).

tff(f5,axiom,
    ! [X8: $int,X9: collection,X10: $int] :
      ( ( ( X8 != X10 )
        & in(X8,X9) )
    <=> in(X8,remove(X10,X9)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax5) ).

tff(f248,plain,
    spl2_27,
    inference(avatar_split_clause,[],[f19,f246]) ).

tff(f19,plain,
    ! [X2: $int,X0: $int,X1: $int] : ( $sum(X0,$sum(X1,X2)) = $sum($sum(X0,X1),X2) ),
    introduced(theory_axiom_136,[]) ).

tff(f210,plain,
    spl2_26,
    inference(avatar_split_clause,[],[f67,f208]) ).

tff(f67,plain,
    ! [X0: $int,X1: collection] :
      ( in(X0,X1)
      | ( count(X1) != count(add(X0,X1)) ) ),
    inference(cnf_transformation,[],[f48]) ).

tff(f48,plain,
    ! [X0: $int,X1: collection] :
      ( ( in(X0,X1)
        | ( count(X1) != count(add(X0,X1)) ) )
      & ( ( count(X1) = count(add(X0,X1)) )
        | ~ in(X0,X1) ) ),
    inference(nnf_transformation,[],[f37]) ).

tff(f37,plain,
    ! [X0: $int,X1: collection] :
      ( in(X0,X1)
    <=> ( count(X1) = count(add(X0,X1)) ) ),
    inference(rectify,[],[f9]) ).

tff(f9,axiom,
    ! [X15: $int,X16: collection] :
      ( in(X15,X16)
    <=> ( count(add(X15,X16)) = count(X16) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax4) ).

tff(f206,plain,
    spl2_25,
    inference(avatar_split_clause,[],[f66,f204]) ).

tff(f66,plain,
    ! [X0: $int,X1: collection] :
      ( ( count(X1) = count(add(X0,X1)) )
      | ~ in(X0,X1) ),
    inference(cnf_transformation,[],[f48]) ).

tff(f202,plain,
    spl2_24,
    inference(avatar_split_clause,[],[f63,f200]) ).

tff(f200,plain,
    ( spl2_24
  <=> ! [X0: $int,X1: collection] :
        ( ~ in(X0,X1)
        | ( count(remove(X0,X1)) != count(X1) ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_24])]) ).

tff(f63,plain,
    ! [X0: $int,X1: collection] :
      ( ~ in(X0,X1)
      | ( count(remove(X0,X1)) != count(X1) ) ),
    inference(cnf_transformation,[],[f46]) ).

tff(f46,plain,
    ! [X0: $int,X1: collection] :
      ( ( ~ in(X0,X1)
        | ( count(remove(X0,X1)) != count(X1) ) )
      & ( ( count(remove(X0,X1)) = count(X1) )
        | in(X0,X1) ) ),
    inference(nnf_transformation,[],[f35]) ).

tff(f35,plain,
    ! [X0: $int,X1: collection] :
      ( ~ in(X0,X1)
    <=> ( count(remove(X0,X1)) = count(X1) ) ),
    inference(rectify,[],[f11]) ).

tff(f11,axiom,
    ! [X19: $int,X20: collection] :
      ( ~ in(X19,X20)
    <=> ( count(remove(X19,X20)) = count(X20) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax6) ).

tff(f198,plain,
    spl2_23,
    inference(avatar_split_clause,[],[f62,f196]) ).

tff(f62,plain,
    ! [X0: $int,X1: collection] :
      ( ( count(remove(X0,X1)) = count(X1) )
      | in(X0,X1) ),
    inference(cnf_transformation,[],[f46]) ).

tff(f194,plain,
    spl2_22,
    inference(avatar_split_clause,[],[f61,f192]) ).

tff(f61,plain,
    ! [X0: $int,X1: collection] :
      ( ( add(X0,remove(X0,X1)) = X1 )
      | ~ in(X0,X1) ),
    inference(cnf_transformation,[],[f42]) ).

tff(f42,plain,
    ! [X0: $int,X1: collection] :
      ( ( add(X0,remove(X0,X1)) = X1 )
      | ~ in(X0,X1) ),
    inference(ennf_transformation,[],[f34]) ).

tff(f34,plain,
    ! [X0: $int,X1: collection] :
      ( in(X0,X1)
     => ( add(X0,remove(X0,X1)) = X1 ) ),
    inference(rectify,[],[f12]) ).

tff(f12,axiom,
    ! [X21: $int,X22: collection] :
      ( in(X21,X22)
     => ( add(X21,remove(X21,X22)) = X22 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax7) ).

tff(f190,plain,
    spl2_21,
    inference(avatar_split_clause,[],[f26,f188]) ).

tff(f26,plain,
    ! [X2: $int,X0: $int,X1: $int] :
      ( ~ $less(X0,X1)
      | $less($sum(X0,X2),$sum(X1,X2)) ),
    introduced(theory_axiom_145,[]) ).

tff(f186,plain,
    spl2_20,
    inference(avatar_split_clause,[],[f21,f184]) ).

tff(f21,plain,
    ! [X0: $int,X1: $int] : ( $uminus($sum(X0,X1)) = $sum($uminus(X1),$uminus(X0)) ),
    introduced(theory_axiom_139,[]) ).

tff(f182,plain,
    ( spl2_19
    | ~ spl2_1
    | ~ spl2_17 ),
    inference(avatar_split_clause,[],[f168,f161,f87,f180]) ).

tff(f168,plain,
    ( ! [X0: $int] :
        ( ~ $less(X0,$sum(1,count(sK0)))
        | $less(X0,count(add(sK1,sK0))) )
    | ~ spl2_1
    | ~ spl2_17 ),
    inference(resolution,[],[f162,f89]) ).

tff(f167,plain,
    spl2_18,
    inference(avatar_split_clause,[],[f25,f165]) ).

tff(f25,plain,
    ! [X0: $int,X1: $int] :
      ( $less(X0,X1)
      | $less(X1,X0)
      | ( X0 = X1 ) ),
    introduced(theory_axiom_144,[]) ).

tff(f163,plain,
    spl2_17,
    inference(avatar_split_clause,[],[f24,f161]) ).

tff(f24,plain,
    ! [X2: $int,X0: $int,X1: $int] :
      ( ~ $less(X0,X1)
      | ~ $less(X1,X2)
      | $less(X0,X2) ),
    introduced(theory_axiom_143,[]) ).

tff(f153,plain,
    spl2_16,
    inference(avatar_split_clause,[],[f73,f151]) ).

tff(f73,plain,
    ! [X2: $int,X0: $int,X1: collection] :
      ( in(X0,add(X2,X1))
      | ~ in(X0,X1) ),
    inference(cnf_transformation,[],[f53]) ).

tff(f149,plain,
    spl2_15,
    inference(avatar_split_clause,[],[f71,f147]) ).

tff(f71,plain,
    ! [X2: $int,X0: $int,X1: collection] :
      ( in(X0,X1)
      | ~ in(X0,remove(X2,X1)) ),
    inference(cnf_transformation,[],[f51]) ).

tff(f145,plain,
    spl2_14,
    inference(avatar_split_clause,[],[f29,f143]) ).

tff(f29,plain,
    ! [X0: $int,X1: $int] :
      ( ~ $less(X0,X1)
      | ~ $less(X1,$sum(X0,1)) ),
    introduced(theory_axiom_161,[]) ).

tff(f141,plain,
    spl2_13,
    inference(avatar_split_clause,[],[f27,f139]) ).

tff(f27,plain,
    ! [X0: $int,X1: $int] :
      ( $less(X0,X1)
      | $less(X1,$sum(X0,1)) ),
    introduced(theory_axiom_147,[]) ).

tff(f136,plain,
    spl2_12,
    inference(avatar_split_clause,[],[f58,f134]) ).

tff(f58,plain,
    ! [X0: collection] :
      ( ( empty = X0 )
      | ( 0 != count(X0) ) ),
    inference(cnf_transformation,[],[f45]) ).

tff(f45,plain,
    ! [X0: collection] :
      ( ( ( empty = X0 )
        | ( 0 != count(X0) ) )
      & ( ( 0 = count(X0) )
        | ( empty != X0 ) ) ),
    inference(nnf_transformation,[],[f31]) ).

tff(f31,plain,
    ! [X0: collection] :
      ( ( empty = X0 )
    <=> ( 0 = count(X0) ) ),
    inference(rectify,[],[f7]) ).

tff(f7,axiom,
    ! [X12: collection] :
      ( ( empty = X12 )
    <=> ( 0 = count(X12) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax2) ).

tff(f132,plain,
    spl2_11,
    inference(avatar_split_clause,[],[f18,f130]) ).

tff(f128,plain,
    spl2_10,
    inference(avatar_split_clause,[],[f22,f126]) ).

tff(f22,plain,
    ! [X0: $int] : ( 0 = $sum(X0,$uminus(X0)) ),
    introduced(theory_axiom_140,[]) ).

tff(f124,plain,
    spl2_9,
    inference(avatar_split_clause,[],[f60,f122]) ).

tff(f60,plain,
    ! [X0: $int,X1: collection] : in(X0,add(X0,X1)),
    inference(cnf_transformation,[],[f33]) ).

tff(f33,plain,
    ! [X0: $int,X1: collection] : in(X0,add(X0,X1)),
    inference(rectify,[],[f2]) ).

tff(f2,axiom,
    ! [X1: $int,X2: collection] : in(X1,add(X1,X2)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax2) ).

tff(f120,plain,
    spl2_8,
    inference(avatar_split_clause,[],[f59,f118]) ).

tff(f59,plain,
    ! [X0: $int,X1: collection] : ~ in(X0,remove(X0,X1)),
    inference(cnf_transformation,[],[f32]) ).

tff(f32,plain,
    ! [X0: $int,X1: collection] : ~ in(X0,remove(X0,X1)),
    inference(rectify,[],[f3]) ).

tff(f3,axiom,
    ! [X3: $int,X4: collection] : ~ in(X3,remove(X3,X4)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax3) ).

tff(f116,plain,
    spl2_7,
    inference(avatar_split_clause,[],[f28,f114]) ).

tff(f114,plain,
    ( spl2_7
  <=> ! [X0: $int] : ( $uminus($uminus(X0)) = X0 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_7])]) ).

tff(f28,plain,
    ! [X0: $int] : ( $uminus($uminus(X0)) = X0 ),
    introduced(theory_axiom_148,[]) ).

tff(f112,plain,
    spl2_6,
    inference(avatar_split_clause,[],[f20,f110]) ).

tff(f110,plain,
    ( spl2_6
  <=> ! [X0: $int] : ( $sum(X0,0) = X0 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_6])]) ).

tff(f20,plain,
    ! [X0: $int] : ( $sum(X0,0) = X0 ),
    introduced(theory_axiom_137,[]) ).

tff(f107,plain,
    spl2_5,
    inference(avatar_split_clause,[],[f76,f104]) ).

tff(f76,plain,
    0 = count(empty),
    inference(equality_resolution,[],[f57]) ).

tff(f57,plain,
    ! [X0: collection] :
      ( ( 0 = count(X0) )
      | ( empty != X0 ) ),
    inference(cnf_transformation,[],[f45]) ).

tff(f102,plain,
    spl2_4,
    inference(avatar_split_clause,[],[f56,f100]) ).

tff(f56,plain,
    ! [X0: collection] : ~ $less(count(X0),0),
    inference(cnf_transformation,[],[f30]) ).

tff(f30,plain,
    ! [X0: collection] : ~ $less(count(X0),0),
    inference(rectify,[],[f16]) ).

tff(f16,plain,
    ! [X11: collection] : ~ $less(count(X11),0),
    inference(theory_normalization,[],[f6]) ).

tff(f6,axiom,
    ! [X11: collection] : $greatereq(count(X11),0),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax1) ).

tff(f98,plain,
    spl2_3,
    inference(avatar_split_clause,[],[f55,f96]) ).

tff(f55,plain,
    ! [X0: $int] : ~ in(X0,empty),
    inference(cnf_transformation,[],[f1]) ).

tff(f1,axiom,
    ! [X0: $int] : ~ in(X0,empty),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax1) ).

tff(f94,plain,
    spl2_2,
    inference(avatar_split_clause,[],[f23,f92]) ).

tff(f23,plain,
    ! [X0: $int] : ~ $less(X0,X0),
    introduced(theory_axiom_142,[]) ).

tff(f90,plain,
    spl2_1,
    inference(avatar_split_clause,[],[f81,f87]) ).

tff(f81,plain,
    $less($sum(1,count(sK0)),count(add(sK1,sK0))),
    inference(forward_demodulation,[],[f54,f18]) ).

tff(f54,plain,
    $less($sum(count(sK0),1),count(add(sK1,sK0))),
    inference(cnf_transformation,[],[f44]) ).

tff(f44,plain,
    $less($sum(count(sK0),1),count(add(sK1,sK0))),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f41,f43]) ).

tff(f43,plain,
    ( ? [X0: collection,X1: $int] : $less($sum(count(X0),1),count(add(X1,X0)))
   => $less($sum(count(sK0),1),count(add(sK1,sK0))) ),
    introduced(choice_axiom,[]) ).

tff(f41,plain,
    ? [X0: collection,X1: $int] : $less($sum(count(X0),1),count(add(X1,X0))),
    inference(ennf_transformation,[],[f15]) ).

tff(f15,plain,
    ~ ! [X0: collection,X1: $int] : ~ $less($sum(count(X0),1),count(add(X1,X0))),
    inference(theory_normalization,[],[f14]) ).

tff(f14,negated_conjecture,
    ~ ! [X0: collection,X1: $int] : $greatereq($sum(count(X0),1),count(add(X1,X0))),
    inference(negated_conjecture,[],[f13]) ).

tff(f13,conjecture,
    ! [X0: collection,X1: $int] : $greatereq($sum(count(X0),1),count(add(X1,X0))),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem    : DAT034_1 : TPTP v8.1.2. Released v5.0.0.
% 0.07/0.15  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.15/0.36  % Computer : n021.cluster.edu
% 0.15/0.36  % Model    : x86_64 x86_64
% 0.15/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36  % Memory   : 8042.1875MB
% 0.15/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36  % CPULimit   : 300
% 0.15/0.36  % WCLimit    : 300
% 0.15/0.36  % DateTime   : Mon Apr 29 22:18:55 EDT 2024
% 0.15/0.36  % CPUTime    : 
% 0.15/0.36  % (12437)Running in auto input_syntax mode. Trying TPTP
% 0.15/0.38  % (12440)WARNING: value z3 for option sas not known
% 0.15/0.38  % (12441)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.15/0.38  % (12439)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.15/0.38  % (12444)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)
% 0.15/0.38  % (12442)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)
% 0.15/0.38  % (12438)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.15/0.38  % (12443)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)
% 0.15/0.38  % (12440)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)
% 0.15/0.38  % (12438)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.15/0.38  % (12439)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.15/0.38  % (12439)Terminated due to inappropriate strategy.
% 0.15/0.38  % (12439)------------------------------
% 0.15/0.38  % (12439)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.15/0.38  % (12439)Termination reason: Inappropriate
% 0.15/0.38  
% 0.15/0.38  % (12441)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.15/0.38  % (12439)Memory used [KB]: 766
% 0.15/0.38  % (12439)Time elapsed: 0.003 s
% 0.15/0.38  % (12439)Instructions burned: 3 (million)
% 0.15/0.38  % (12439)------------------------------
% 0.15/0.38  % (12439)------------------------------
% 0.15/0.38  % (12441)Terminated due to inappropriate strategy.
% 0.15/0.38  % (12441)------------------------------
% 0.15/0.38  % (12441)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.15/0.38  % (12441)Termination reason: Inappropriate
% 0.15/0.38  
% 0.15/0.38  % (12441)Memory used [KB]: 766
% 0.15/0.38  % (12441)Time elapsed: 0.003 s
% 0.15/0.38  % (12441)Instructions burned: 3 (million)
% 0.15/0.38  % (12441)------------------------------
% 0.15/0.38  % (12441)------------------------------
% 0.15/0.38  % (12438)Terminated due to inappropriate strategy.
% 0.15/0.38  % (12438)------------------------------
% 0.15/0.38  % (12438)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.15/0.38  % (12438)Termination reason: Inappropriate
% 0.15/0.38  
% 0.15/0.38  % (12438)Memory used [KB]: 766
% 0.15/0.38  % (12438)Time elapsed: 0.004 s
% 0.15/0.38  % (12438)Instructions burned: 3 (million)
% 0.15/0.38  % (12438)------------------------------
% 0.15/0.38  % (12438)------------------------------
% 0.15/0.40  % (12445)fmb+10_1_fmbas=expand:fmbsr=1.1:gsp=on:nm=4_411 on theBenchmark for (411ds/0Mi)
% 0.15/0.40  % (12446)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)
% 0.15/0.40  % (12445)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.15/0.40  % (12447)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)
% 0.15/0.40  % (12445)Terminated due to inappropriate strategy.
% 0.15/0.40  % (12445)------------------------------
% 0.15/0.40  % (12445)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.15/0.40  % (12445)Termination reason: Inappropriate
% 0.15/0.40  
% 0.15/0.40  % (12445)Memory used [KB]: 765
% 0.15/0.40  % (12445)Time elapsed: 0.003 s
% 0.15/0.40  % (12445)Instructions burned: 3 (million)
% 0.15/0.40  % (12445)------------------------------
% 0.15/0.40  % (12445)------------------------------
% 0.21/0.42  % (12448)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)
% 0.21/0.45  % (12442)First to succeed.
% 0.21/0.46  % (12442)Refutation found. Thanks to Tanya!
% 0.21/0.46  % SZS status Theorem for theBenchmark
% 0.21/0.46  % SZS output start Proof for theBenchmark
% See solution above
% 0.21/0.46  % (12442)------------------------------
% 0.21/0.46  % (12442)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.21/0.46  % (12442)Termination reason: Refutation
% 0.21/0.46  
% 0.21/0.46  % (12442)Memory used [KB]: 1667
% 0.21/0.46  % (12442)Time elapsed: 0.076 s
% 0.21/0.46  % (12442)Instructions burned: 120 (million)
% 0.21/0.46  % (12442)------------------------------
% 0.21/0.46  % (12442)------------------------------
% 0.21/0.46  % (12437)Success in time 0.081 s
%------------------------------------------------------------------------------