TSTP Solution File: DAT041_1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : DAT041_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 : n008.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Tue Apr 30 11:03:46 EDT 2024

% Result   : Theorem 0.21s 0.40s
% Output   : Refutation 0.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :   90
% Syntax   : Number of formulae    :  266 (  59 unt;   6 typ;   0 def)
%            Number of atoms       :  633 ( 134 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :  669 ( 296   ~; 282   |;  15   &)
%                                         (  74 <=>;   2  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   4 avg)
%            Maximal term depth    :    5 (   1 avg)
%            Number arithmetic     :  693 ( 116 atm; 184 fun; 112 num; 281 var)
%            Number of types       :    3 (   1 usr;   1 ari)
%            Number of type conns  :    7 (   4   >;   3   *;   0   +;   0  <<)
%            Number of predicates  :   65 (  60 usr;  60 prp; 0-2 aty)
%            Number of functors    :   11 (   4 usr;   5 con; 0-2 aty)
%            Number of variables   :  384 ( 378   !;   6   ?; 384   :)

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

tff(f745,plain,
    $false,
    inference(avatar_sat_refutation,[],[f87,f91,f95,f99,f104,f111,f115,f119,f123,f127,f131,f135,f139,f144,f148,f152,f156,f166,f170,f174,f192,f196,f200,f204,f208,f212,f216,f230,f255,f259,f263,f293,f297,f301,f305,f322,f334,f338,f369,f373,f377,f381,f385,f426,f430,f449,f453,f457,f461,f465,f524,f528,f532,f536,f540,f553,f730,f734,f738,f744]) ).

tff(f744,plain,
    ( ~ spl0_38
    | ~ spl0_43
    | ~ spl0_54 ),
    inference(avatar_contradiction_clause,[],[f743]) ).

tff(f743,plain,
    ( $false
    | ~ spl0_38
    | ~ spl0_43
    | ~ spl0_54 ),
    inference(evaluation,[],[f742]) ).

tff(f742,plain,
    ( ~ $less(1,2)
    | ~ spl0_38
    | ~ spl0_43
    | ~ spl0_54 ),
    inference(forward_demodulation,[],[f741,f337]) ).

tff(f337,plain,
    ( ! [X0: $int] : ( 1 = count(add(X0,empty)) )
    | ~ spl0_38 ),
    inference(avatar_component_clause,[],[f336]) ).

tff(f336,plain,
    ( spl0_38
  <=> ! [X0: $int] : ( 1 = count(add(X0,empty)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_38])]) ).

tff(f741,plain,
    ( ! [X0: $int] : ~ $less(count(add(X0,empty)),2)
    | ~ spl0_43
    | ~ spl0_54 ),
    inference(superposition,[],[f384,f535]) ).

tff(f535,plain,
    ( ! [X0: $int,X1: collection] : ( count(add(X0,X1)) = count(add(X0,add(X0,X1))) )
    | ~ spl0_54 ),
    inference(avatar_component_clause,[],[f534]) ).

tff(f534,plain,
    ( spl0_54
  <=> ! [X0: $int,X1: collection] : ( count(add(X0,X1)) = count(add(X0,add(X0,X1))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_54])]) ).

tff(f384,plain,
    ( ! [X0: $int,X1: $int] : ~ $less(count(add(X1,add(X0,empty))),2)
    | ~ spl0_43 ),
    inference(avatar_component_clause,[],[f383]) ).

tff(f383,plain,
    ( spl0_43
  <=> ! [X0: $int,X1: $int] : ~ $less(count(add(X1,add(X0,empty))),2) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_43])]) ).

tff(f738,plain,
    ( spl0_59
    | ~ spl0_14
    | ~ spl0_29 ),
    inference(avatar_split_clause,[],[f278,f253,f142,f736]) ).

tff(f736,plain,
    ( spl0_59
  <=> ! [X2: $int,X0: $int,X1: $int] :
        ( $less(X2,$sum(X0,$sum(X1,1)))
        | $less($sum(X0,X1),X2) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_59])]) ).

tff(f142,plain,
    ( spl0_14
  <=> ! [X0: $int,X1: $int] :
        ( $less(X0,X1)
        | $less(X1,$sum(X0,1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_14])]) ).

tff(f253,plain,
    ( spl0_29
  <=> ! [X2: $int,X0: $int,X1: $int] : ( $sum(X0,$sum(X1,X2)) = $sum($sum(X0,X1),X2) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_29])]) ).

tff(f278,plain,
    ( ! [X2: $int,X0: $int,X1: $int] :
        ( $less(X2,$sum(X0,$sum(X1,1)))
        | $less($sum(X0,X1),X2) )
    | ~ spl0_14
    | ~ spl0_29 ),
    inference(superposition,[],[f143,f254]) ).

tff(f254,plain,
    ( ! [X2: $int,X0: $int,X1: $int] : ( $sum(X0,$sum(X1,X2)) = $sum($sum(X0,X1),X2) )
    | ~ spl0_29 ),
    inference(avatar_component_clause,[],[f253]) ).

tff(f143,plain,
    ( ! [X0: $int,X1: $int] :
        ( $less(X1,$sum(X0,1))
        | $less(X0,X1) )
    | ~ spl0_14 ),
    inference(avatar_component_clause,[],[f142]) ).

tff(f734,plain,
    ( spl0_58
    | ~ spl0_15
    | ~ spl0_29 ),
    inference(avatar_split_clause,[],[f277,f253,f146,f732]) ).

tff(f732,plain,
    ( spl0_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,[spl0_58])]) ).

tff(f146,plain,
    ( spl0_15
  <=> ! [X0: $int,X1: $int] :
        ( ~ $less(X0,X1)
        | ~ $less(X1,$sum(X0,1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_15])]) ).

tff(f277,plain,
    ( ! [X2: $int,X0: $int,X1: $int] :
        ( ~ $less(X2,$sum(X0,$sum(X1,1)))
        | ~ $less($sum(X0,X1),X2) )
    | ~ spl0_15
    | ~ spl0_29 ),
    inference(superposition,[],[f147,f254]) ).

tff(f147,plain,
    ( ! [X0: $int,X1: $int] :
        ( ~ $less(X1,$sum(X0,1))
        | ~ $less(X0,X1) )
    | ~ spl0_15 ),
    inference(avatar_component_clause,[],[f146]) ).

tff(f730,plain,
    ( spl0_57
    | ~ spl0_18
    | ~ spl0_19 ),
    inference(avatar_split_clause,[],[f181,f168,f164,f728]) ).

tff(f728,plain,
    ( spl0_57
  <=> ! [X2: $int,X0: $int,X1: $int] :
        ( $less(X1,X0)
        | ( X0 = X1 )
        | ~ $less(X2,X0)
        | $less(X2,X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_57])]) ).

tff(f164,plain,
    ( spl0_18
  <=> ! [X2: $int,X0: $int,X1: $int] :
        ( ~ $less(X0,X1)
        | ~ $less(X1,X2)
        | $less(X0,X2) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_18])]) ).

tff(f168,plain,
    ( spl0_19
  <=> ! [X0: $int,X1: $int] :
        ( $less(X0,X1)
        | $less(X1,X0)
        | ( X0 = X1 ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_19])]) ).

tff(f181,plain,
    ( ! [X2: $int,X0: $int,X1: $int] :
        ( $less(X1,X0)
        | ( X0 = X1 )
        | ~ $less(X2,X0)
        | $less(X2,X1) )
    | ~ spl0_18
    | ~ spl0_19 ),
    inference(resolution,[],[f169,f165]) ).

tff(f165,plain,
    ( ! [X2: $int,X0: $int,X1: $int] :
        ( ~ $less(X1,X2)
        | ~ $less(X0,X1)
        | $less(X0,X2) )
    | ~ spl0_18 ),
    inference(avatar_component_clause,[],[f164]) ).

tff(f169,plain,
    ( ! [X0: $int,X1: $int] :
        ( $less(X1,X0)
        | $less(X0,X1)
        | ( X0 = X1 ) )
    | ~ spl0_19 ),
    inference(avatar_component_clause,[],[f168]) ).

tff(f553,plain,
    ( spl0_56
    | ~ spl0_12
    | ~ spl0_29 ),
    inference(avatar_split_clause,[],[f270,f253,f133,f551]) ).

tff(f551,plain,
    ( spl0_56
  <=> ! [X2: $int,X0: $int,X1: $int] : ( $sum(X0,$sum(X1,X2)) = $sum(X2,$sum(X0,X1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_56])]) ).

tff(f133,plain,
    ( spl0_12
  <=> ! [X0: $int,X1: $int] : ( $sum(X0,X1) = $sum(X1,X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_12])]) ).

tff(f270,plain,
    ( ! [X2: $int,X0: $int,X1: $int] : ( $sum(X0,$sum(X1,X2)) = $sum(X2,$sum(X0,X1)) )
    | ~ spl0_12
    | ~ spl0_29 ),
    inference(superposition,[],[f254,f134]) ).

tff(f134,plain,
    ( ! [X0: $int,X1: $int] : ( $sum(X0,X1) = $sum(X1,X0) )
    | ~ spl0_12 ),
    inference(avatar_component_clause,[],[f133]) ).

tff(f540,plain,
    ( spl0_55
    | ~ spl0_12
    | ~ spl0_29 ),
    inference(avatar_split_clause,[],[f265,f253,f133,f538]) ).

tff(f538,plain,
    ( spl0_55
  <=> ! [X2: $int,X0: $int,X1: $int] : ( $sum(X0,$sum(X1,X2)) = $sum($sum(X1,X0),X2) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_55])]) ).

tff(f265,plain,
    ( ! [X2: $int,X0: $int,X1: $int] : ( $sum(X0,$sum(X1,X2)) = $sum($sum(X1,X0),X2) )
    | ~ spl0_12
    | ~ spl0_29 ),
    inference(superposition,[],[f254,f134]) ).

tff(f536,plain,
    ( spl0_54
    | ~ spl0_10
    | ~ spl0_26 ),
    inference(avatar_split_clause,[],[f249,f210,f125,f534]) ).

tff(f125,plain,
    ( spl0_10
  <=> ! [X0: $int,X1: collection] : in(X0,add(X0,X1)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_10])]) ).

tff(f210,plain,
    ( spl0_26
  <=> ! [X0: $int,X1: collection] :
        ( ( count(X1) = count(add(X0,X1)) )
        | ~ in(X0,X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_26])]) ).

tff(f249,plain,
    ( ! [X0: $int,X1: collection] : ( count(add(X0,X1)) = count(add(X0,add(X0,X1))) )
    | ~ spl0_10
    | ~ spl0_26 ),
    inference(resolution,[],[f211,f126]) ).

tff(f126,plain,
    ( ! [X0: $int,X1: collection] : in(X0,add(X0,X1))
    | ~ spl0_10 ),
    inference(avatar_component_clause,[],[f125]) ).

tff(f211,plain,
    ( ! [X0: $int,X1: collection] :
        ( ~ in(X0,X1)
        | ( count(X1) = count(add(X0,X1)) ) )
    | ~ spl0_26 ),
    inference(avatar_component_clause,[],[f210]) ).

tff(f532,plain,
    ( spl0_53
    | ~ spl0_9
    | ~ spl0_24 ),
    inference(avatar_split_clause,[],[f245,f202,f121,f530]) ).

tff(f530,plain,
    ( spl0_53
  <=> ! [X0: $int,X1: collection] : ( count(remove(X0,X1)) = count(remove(X0,remove(X0,X1))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_53])]) ).

tff(f121,plain,
    ( spl0_9
  <=> ! [X0: $int,X1: collection] : ~ in(X0,remove(X0,X1)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_9])]) ).

tff(f202,plain,
    ( spl0_24
  <=> ! [X0: $int,X1: collection] :
        ( ( count(remove(X0,X1)) = count(X1) )
        | in(X0,X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_24])]) ).

tff(f245,plain,
    ( ! [X0: $int,X1: collection] : ( count(remove(X0,X1)) = count(remove(X0,remove(X0,X1))) )
    | ~ spl0_9
    | ~ spl0_24 ),
    inference(resolution,[],[f203,f122]) ).

tff(f122,plain,
    ( ! [X0: $int,X1: collection] : ~ in(X0,remove(X0,X1))
    | ~ spl0_9 ),
    inference(avatar_component_clause,[],[f121]) ).

tff(f203,plain,
    ( ! [X0: $int,X1: collection] :
        ( in(X0,X1)
        | ( count(remove(X0,X1)) = count(X1) ) )
    | ~ spl0_24 ),
    inference(avatar_component_clause,[],[f202]) ).

tff(f528,plain,
    ( spl0_52
    | ~ spl0_10
    | ~ spl0_23 ),
    inference(avatar_split_clause,[],[f242,f198,f125,f526]) ).

tff(f526,plain,
    ( spl0_52
  <=> ! [X0: $int,X1: collection] : ( add(X0,X1) = add(X0,remove(X0,add(X0,X1))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_52])]) ).

tff(f198,plain,
    ( spl0_23
  <=> ! [X0: $int,X1: collection] :
        ( ( add(X0,remove(X0,X1)) = X1 )
        | ~ in(X0,X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_23])]) ).

tff(f242,plain,
    ( ! [X0: $int,X1: collection] : ( add(X0,X1) = add(X0,remove(X0,add(X0,X1))) )
    | ~ spl0_10
    | ~ spl0_23 ),
    inference(resolution,[],[f199,f126]) ).

tff(f199,plain,
    ( ! [X0: $int,X1: collection] :
        ( ~ in(X0,X1)
        | ( add(X0,remove(X0,X1)) = X1 ) )
    | ~ spl0_23 ),
    inference(avatar_component_clause,[],[f198]) ).

tff(f524,plain,
    ( spl0_51
    | ~ spl0_14
    | ~ spl0_18 ),
    inference(avatar_split_clause,[],[f175,f164,f142,f522]) ).

tff(f522,plain,
    ( spl0_51
  <=> ! [X2: $int,X0: $int,X1: $int] :
        ( ~ $less(X0,X1)
        | $less(X0,$sum(X2,1))
        | $less(X2,X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_51])]) ).

tff(f175,plain,
    ( ! [X2: $int,X0: $int,X1: $int] :
        ( ~ $less(X0,X1)
        | $less(X0,$sum(X2,1))
        | $less(X2,X1) )
    | ~ spl0_14
    | ~ spl0_18 ),
    inference(resolution,[],[f165,f143]) ).

tff(f465,plain,
    ( spl0_50
    | ~ spl0_11
    | ~ spl0_29 ),
    inference(avatar_split_clause,[],[f269,f253,f129,f463]) ).

tff(f463,plain,
    ( spl0_50
  <=> ! [X0: $int,X1: $int] : ( 0 = $sum(X0,$sum(X1,$uminus($sum(X0,X1)))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_50])]) ).

tff(f129,plain,
    ( spl0_11
  <=> ! [X0: $int] : ( 0 = $sum(X0,$uminus(X0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_11])]) ).

tff(f269,plain,
    ( ! [X0: $int,X1: $int] : ( 0 = $sum(X0,$sum(X1,$uminus($sum(X0,X1)))) )
    | ~ spl0_11
    | ~ spl0_29 ),
    inference(superposition,[],[f254,f130]) ).

tff(f130,plain,
    ( ! [X0: $int] : ( 0 = $sum(X0,$uminus(X0)) )
    | ~ spl0_11 ),
    inference(avatar_component_clause,[],[f129]) ).

tff(f461,plain,
    ( spl0_49
    | ~ spl0_12
    | ~ spl0_22 ),
    inference(avatar_split_clause,[],[f239,f194,f133,f459]) ).

tff(f459,plain,
    ( spl0_49
  <=> ! [X2: $int,X0: $int,X1: $int] :
        ( $less($sum(X2,X1),$sum(X1,X0))
        | ~ $less(X2,X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_49])]) ).

tff(f194,plain,
    ( spl0_22
  <=> ! [X2: $int,X0: $int,X1: $int] :
        ( ~ $less(X0,X1)
        | $less($sum(X0,X2),$sum(X1,X2)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_22])]) ).

tff(f239,plain,
    ( ! [X2: $int,X0: $int,X1: $int] :
        ( $less($sum(X2,X1),$sum(X1,X0))
        | ~ $less(X2,X0) )
    | ~ spl0_12
    | ~ spl0_22 ),
    inference(superposition,[],[f195,f134]) ).

tff(f195,plain,
    ( ! [X2: $int,X0: $int,X1: $int] :
        ( $less($sum(X0,X2),$sum(X1,X2))
        | ~ $less(X0,X1) )
    | ~ spl0_22 ),
    inference(avatar_component_clause,[],[f194]) ).

tff(f457,plain,
    ( spl0_48
    | ~ spl0_1
    | ~ spl0_39 ),
    inference(avatar_split_clause,[],[f386,f367,f85,f455]) ).

tff(f455,plain,
    ( spl0_48
  <=> ! [X0: collection,X1: $int] : $less(count(X0),count(add(X1,X0))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_48])]) ).

tff(f85,plain,
    ( spl0_1
  <=> ! [X0: collection,X1: $int] : ~ $less(count(add(X1,X0)),$sum(1,count(X0))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_1])]) ).

tff(f367,plain,
    ( spl0_39
  <=> ! [X0: $int,X1: $int] :
        ( $less(X1,$sum(1,X0))
        | $less(X0,X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_39])]) ).

tff(f386,plain,
    ( ! [X0: collection,X1: $int] : $less(count(X0),count(add(X1,X0)))
    | ~ spl0_1
    | ~ spl0_39 ),
    inference(resolution,[],[f368,f86]) ).

tff(f86,plain,
    ( ! [X0: collection,X1: $int] : ~ $less(count(add(X1,X0)),$sum(1,count(X0)))
    | ~ spl0_1 ),
    inference(avatar_component_clause,[],[f85]) ).

tff(f368,plain,
    ( ! [X0: $int,X1: $int] :
        ( $less(X1,$sum(1,X0))
        | $less(X0,X1) )
    | ~ spl0_39 ),
    inference(avatar_component_clause,[],[f367]) ).

tff(f453,plain,
    ( spl0_47
    | ~ spl0_12
    | ~ spl0_22 ),
    inference(avatar_split_clause,[],[f235,f194,f133,f451]) ).

tff(f451,plain,
    ( spl0_47
  <=> ! [X2: $int,X0: $int,X1: $int] :
        ( $less($sum(X1,X0),$sum(X2,X1))
        | ~ $less(X0,X2) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_47])]) ).

tff(f235,plain,
    ( ! [X2: $int,X0: $int,X1: $int] :
        ( $less($sum(X1,X0),$sum(X2,X1))
        | ~ $less(X0,X2) )
    | ~ spl0_12
    | ~ spl0_22 ),
    inference(superposition,[],[f195,f134]) ).

tff(f449,plain,
    ( spl0_46
    | ~ spl0_12
    | ~ spl0_21 ),
    inference(avatar_split_clause,[],[f218,f190,f133,f447]) ).

tff(f447,plain,
    ( spl0_46
  <=> ! [X0: $int,X1: $int] : ( $sum($uminus(X1),$uminus(X0)) = $uminus($sum(X1,X0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_46])]) ).

tff(f190,plain,
    ( spl0_21
  <=> ! [X0: $int,X1: $int] : ( $uminus($sum(X0,X1)) = $sum($uminus(X1),$uminus(X0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_21])]) ).

tff(f218,plain,
    ( ! [X0: $int,X1: $int] : ( $sum($uminus(X1),$uminus(X0)) = $uminus($sum(X1,X0)) )
    | ~ spl0_12
    | ~ spl0_21 ),
    inference(superposition,[],[f191,f134]) ).

tff(f191,plain,
    ( ! [X0: $int,X1: $int] : ( $uminus($sum(X0,X1)) = $sum($uminus(X1),$uminus(X0)) )
    | ~ spl0_21 ),
    inference(avatar_component_clause,[],[f190]) ).

tff(f430,plain,
    ( spl0_45
    | ~ spl0_11
    | ~ spl0_22 ),
    inference(avatar_split_clause,[],[f238,f194,f129,f428]) ).

tff(f428,plain,
    ( spl0_45
  <=> ! [X0: $int,X1: $int] :
        ( $less($sum(X1,$uminus(X0)),0)
        | ~ $less(X1,X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_45])]) ).

tff(f238,plain,
    ( ! [X0: $int,X1: $int] :
        ( $less($sum(X1,$uminus(X0)),0)
        | ~ $less(X1,X0) )
    | ~ spl0_11
    | ~ spl0_22 ),
    inference(superposition,[],[f195,f130]) ).

tff(f426,plain,
    ( spl0_44
    | ~ spl0_11
    | ~ spl0_22 ),
    inference(avatar_split_clause,[],[f234,f194,f129,f424]) ).

tff(f424,plain,
    ( spl0_44
  <=> ! [X0: $int,X1: $int] :
        ( $less(0,$sum(X1,$uminus(X0)))
        | ~ $less(X0,X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_44])]) ).

tff(f234,plain,
    ( ! [X0: $int,X1: $int] :
        ( $less(0,$sum(X1,$uminus(X0)))
        | ~ $less(X0,X1) )
    | ~ spl0_11
    | ~ spl0_22 ),
    inference(superposition,[],[f195,f130]) ).

tff(f385,plain,
    ( spl0_43
    | ~ spl0_1
    | ~ spl0_38 ),
    inference(avatar_split_clause,[],[f359,f336,f85,f383]) ).

tff(f359,plain,
    ( ! [X0: $int,X1: $int] : ~ $less(count(add(X1,add(X0,empty))),2)
    | ~ spl0_1
    | ~ spl0_38 ),
    inference(evaluation,[],[f358]) ).

tff(f358,plain,
    ( ! [X0: $int,X1: $int] : ~ $less(count(add(X1,add(X0,empty))),$sum(1,1))
    | ~ spl0_1
    | ~ spl0_38 ),
    inference(superposition,[],[f86,f337]) ).

tff(f381,plain,
    ( spl0_42
    | ~ spl0_11
    | ~ spl0_29 ),
    inference(avatar_split_clause,[],[f279,f253,f129,f379]) ).

tff(f379,plain,
    ( spl0_42
  <=> ! [X0: $int,X1: $int] : ( $sum(X0,$sum($uminus(X0),X1)) = X1 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_42])]) ).

tff(f279,plain,
    ( ! [X0: $int,X1: $int] : ( $sum(X0,$sum($uminus(X0),X1)) = X1 )
    | ~ spl0_11
    | ~ spl0_29 ),
    inference(evaluation,[],[f264]) ).

tff(f264,plain,
    ( ! [X0: $int,X1: $int] : ( $sum(X0,$sum($uminus(X0),X1)) = $sum(0,X1) )
    | ~ spl0_11
    | ~ spl0_29 ),
    inference(superposition,[],[f254,f130]) ).

tff(f377,plain,
    ( spl0_41
    | ~ spl0_4
    | ~ spl0_19 ),
    inference(avatar_split_clause,[],[f177,f168,f97,f375]) ).

tff(f375,plain,
    ( spl0_41
  <=> ! [X0: collection] :
        ( $less(0,count(X0))
        | ( 0 = count(X0) ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_41])]) ).

tff(f97,plain,
    ( spl0_4
  <=> ! [X0: collection] : ~ $less(count(X0),0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_4])]) ).

tff(f177,plain,
    ( ! [X0: collection] :
        ( $less(0,count(X0))
        | ( 0 = count(X0) ) )
    | ~ spl0_4
    | ~ spl0_19 ),
    inference(resolution,[],[f169,f98]) ).

tff(f98,plain,
    ( ! [X0: collection] : ~ $less(count(X0),0)
    | ~ spl0_4 ),
    inference(avatar_component_clause,[],[f97]) ).

tff(f373,plain,
    ( spl0_40
    | ~ spl0_12
    | ~ spl0_15 ),
    inference(avatar_split_clause,[],[f161,f146,f133,f371]) ).

tff(f371,plain,
    ( spl0_40
  <=> ! [X0: $int,X1: $int] :
        ( ~ $less(X1,$sum(1,X0))
        | ~ $less(X0,X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_40])]) ).

tff(f161,plain,
    ( ! [X0: $int,X1: $int] :
        ( ~ $less(X1,$sum(1,X0))
        | ~ $less(X0,X1) )
    | ~ spl0_12
    | ~ spl0_15 ),
    inference(superposition,[],[f147,f134]) ).

tff(f369,plain,
    ( spl0_39
    | ~ spl0_12
    | ~ spl0_14 ),
    inference(avatar_split_clause,[],[f158,f142,f133,f367]) ).

tff(f158,plain,
    ( ! [X0: $int,X1: $int] :
        ( $less(X1,$sum(1,X0))
        | $less(X0,X1) )
    | ~ spl0_12
    | ~ spl0_14 ),
    inference(superposition,[],[f143,f134]) ).

tff(f338,plain,
    ( spl0_38
    | ~ spl0_3
    | ~ spl0_5
    | ~ spl0_33 ),
    inference(avatar_split_clause,[],[f313,f295,f101,f93,f336]) ).

tff(f93,plain,
    ( spl0_3
  <=> ! [X0: $int] : ~ in(X0,empty) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_3])]) ).

tff(f101,plain,
    ( spl0_5
  <=> ( 0 = count(empty) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_5])]) ).

tff(f295,plain,
    ( spl0_33
  <=> ! [X0: $int,X1: collection] :
        ( ( count(add(X0,X1)) = $sum(1,count(X1)) )
        | in(X0,X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_33])]) ).

tff(f313,plain,
    ( ! [X0: $int] : ( 1 = count(add(X0,empty)) )
    | ~ spl0_3
    | ~ spl0_5
    | ~ spl0_33 ),
    inference(evaluation,[],[f312]) ).

tff(f312,plain,
    ( ! [X0: $int] : ( count(add(X0,empty)) = $sum(1,0) )
    | ~ spl0_3
    | ~ spl0_5
    | ~ spl0_33 ),
    inference(forward_demodulation,[],[f308,f103]) ).

tff(f103,plain,
    ( ( 0 = count(empty) )
    | ~ spl0_5 ),
    inference(avatar_component_clause,[],[f101]) ).

tff(f308,plain,
    ( ! [X0: $int] : ( count(add(X0,empty)) = $sum(1,count(empty)) )
    | ~ spl0_3
    | ~ spl0_33 ),
    inference(resolution,[],[f296,f94]) ).

tff(f94,plain,
    ( ! [X0: $int] : ~ in(X0,empty)
    | ~ spl0_3 ),
    inference(avatar_component_clause,[],[f93]) ).

tff(f296,plain,
    ( ! [X0: $int,X1: collection] :
        ( in(X0,X1)
        | ( count(add(X0,X1)) = $sum(1,count(X1)) ) )
    | ~ spl0_33 ),
    inference(avatar_component_clause,[],[f295]) ).

tff(f334,plain,
    ( spl0_37
    | ~ spl0_3
    | ~ spl0_5
    | ~ spl0_24 ),
    inference(avatar_split_clause,[],[f248,f202,f101,f93,f332]) ).

tff(f332,plain,
    ( spl0_37
  <=> ! [X0: $int] : ( 0 = count(remove(X0,empty)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_37])]) ).

tff(f248,plain,
    ( ! [X0: $int] : ( 0 = count(remove(X0,empty)) )
    | ~ spl0_3
    | ~ spl0_5
    | ~ spl0_24 ),
    inference(forward_demodulation,[],[f244,f103]) ).

tff(f244,plain,
    ( ! [X0: $int] : ( count(empty) = count(remove(X0,empty)) )
    | ~ spl0_3
    | ~ spl0_24 ),
    inference(resolution,[],[f203,f94]) ).

tff(f322,plain,
    ( spl0_36
    | ~ spl0_1
    | ~ spl0_19 ),
    inference(avatar_split_clause,[],[f176,f168,f85,f320]) ).

tff(f320,plain,
    ( spl0_36
  <=> ! [X0: $int,X1: collection] :
        ( $less($sum(1,count(X1)),count(add(X0,X1)))
        | ( count(add(X0,X1)) = $sum(1,count(X1)) ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_36])]) ).

tff(f176,plain,
    ( ! [X0: $int,X1: collection] :
        ( $less($sum(1,count(X1)),count(add(X0,X1)))
        | ( count(add(X0,X1)) = $sum(1,count(X1)) ) )
    | ~ spl0_1
    | ~ spl0_19 ),
    inference(resolution,[],[f169,f86]) ).

tff(f305,plain,
    spl0_35,
    inference(avatar_split_clause,[],[f83,f303]) ).

tff(f303,plain,
    ( spl0_35
  <=> ! [X0: $int,X1: collection] :
        ( ( count(remove(X0,X1)) = $sum(-1,count(X1)) )
        | ~ in(X0,X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_35])]) ).

tff(f83,plain,
    ! [X0: $int,X1: collection] :
      ( ( count(remove(X0,X1)) = $sum(-1,count(X1)) )
      | ~ in(X0,X1) ),
    inference(forward_demodulation,[],[f77,f18]) ).

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

tff(f77,plain,
    ! [X0: $int,X1: collection] :
      ( ( count(remove(X0,X1)) = $sum(count(X1),-1) )
      | ~ in(X0,X1) ),
    inference(evaluation,[],[f66]) ).

tff(f66,plain,
    ! [X0: $int,X1: collection] :
      ( ( count(remove(X0,X1)) = $sum(count(X1),$uminus(1)) )
      | ~ in(X0,X1) ),
    inference(cnf_transformation,[],[f47]) ).

tff(f47,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(f301,plain,
    spl0_34,
    inference(avatar_split_clause,[],[f82,f299]) ).

tff(f299,plain,
    ( spl0_34
  <=> ! [X0: $int,X1: collection] :
        ( ( count(remove(X0,X1)) != $sum(-1,count(X1)) )
        | in(X0,X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_34])]) ).

tff(f82,plain,
    ! [X0: $int,X1: collection] :
      ( ( count(remove(X0,X1)) != $sum(-1,count(X1)) )
      | in(X0,X1) ),
    inference(forward_demodulation,[],[f78,f18]) ).

tff(f78,plain,
    ! [X0: $int,X1: collection] :
      ( in(X0,X1)
      | ( count(remove(X0,X1)) != $sum(count(X1),-1) ) ),
    inference(evaluation,[],[f67]) ).

tff(f67,plain,
    ! [X0: $int,X1: collection] :
      ( in(X0,X1)
      | ( count(remove(X0,X1)) != $sum(count(X1),$uminus(1)) ) ),
    inference(cnf_transformation,[],[f47]) ).

tff(f297,plain,
    spl0_33,
    inference(avatar_split_clause,[],[f81,f295]) ).

tff(f81,plain,
    ! [X0: $int,X1: collection] :
      ( ( count(add(X0,X1)) = $sum(1,count(X1)) )
      | in(X0,X1) ),
    inference(forward_demodulation,[],[f62,f18]) ).

tff(f62,plain,
    ! [X0: $int,X1: collection] :
      ( ( count(add(X0,X1)) = $sum(count(X1),1) )
      | in(X0,X1) ),
    inference(cnf_transformation,[],[f45]) ).

tff(f45,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(f293,plain,
    spl0_32,
    inference(avatar_split_clause,[],[f80,f291]) ).

tff(f291,plain,
    ( spl0_32
  <=> ! [X0: $int,X1: collection] :
        ( ( count(add(X0,X1)) != $sum(1,count(X1)) )
        | ~ in(X0,X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_32])]) ).

tff(f80,plain,
    ! [X0: $int,X1: collection] :
      ( ( count(add(X0,X1)) != $sum(1,count(X1)) )
      | ~ in(X0,X1) ),
    inference(forward_demodulation,[],[f63,f18]) ).

tff(f63,plain,
    ! [X0: $int,X1: collection] :
      ( ~ in(X0,X1)
      | ( count(add(X0,X1)) != $sum(count(X1),1) ) ),
    inference(cnf_transformation,[],[f45]) ).

tff(f263,plain,
    spl0_31,
    inference(avatar_split_clause,[],[f73,f261]) ).

tff(f261,plain,
    ( spl0_31
  <=> ! [X2: $int,X0: $int,X1: collection] :
        ( ( X0 = X2 )
        | in(X0,X1)
        | ~ in(X0,add(X2,X1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_31])]) ).

tff(f73,plain,
    ! [X2: $int,X0: $int,X1: collection] :
      ( ( X0 = X2 )
      | in(X0,X1)
      | ~ in(X0,add(X2,X1)) ),
    inference(cnf_transformation,[],[f51]) ).

tff(f51,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,[],[f50]) ).

tff(f50,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(f259,plain,
    spl0_30,
    inference(avatar_split_clause,[],[f68,f257]) ).

tff(f257,plain,
    ( spl0_30
  <=> ! [X2: $int,X0: $int,X1: collection] :
        ( in(X0,remove(X2,X1))
        | ( X0 = X2 )
        | ~ in(X0,X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_30])]) ).

tff(f68,plain,
    ! [X2: $int,X0: $int,X1: collection] :
      ( in(X0,remove(X2,X1))
      | ( X0 = X2 )
      | ~ in(X0,X1) ),
    inference(cnf_transformation,[],[f49]) ).

tff(f49,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,[],[f48]) ).

tff(f48,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(f255,plain,
    spl0_29,
    inference(avatar_split_clause,[],[f19,f253]) ).

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

tff(f230,plain,
    ( spl0_28
    | ~ spl0_8
    | ~ spl0_19 ),
    inference(avatar_split_clause,[],[f178,f168,f117,f228]) ).

tff(f228,plain,
    ( spl0_28
  <=> ! [X0: $int] :
        ( $less(1,count(add(X0,empty)))
        | ( 1 = count(add(X0,empty)) ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_28])]) ).

tff(f117,plain,
    ( spl0_8
  <=> ! [X0: $int] : ~ $less(count(add(X0,empty)),1) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_8])]) ).

tff(f178,plain,
    ( ! [X0: $int] :
        ( $less(1,count(add(X0,empty)))
        | ( 1 = count(add(X0,empty)) ) )
    | ~ spl0_8
    | ~ spl0_19 ),
    inference(resolution,[],[f169,f118]) ).

tff(f118,plain,
    ( ! [X0: $int] : ~ $less(count(add(X0,empty)),1)
    | ~ spl0_8 ),
    inference(avatar_component_clause,[],[f117]) ).

tff(f216,plain,
    spl0_27,
    inference(avatar_split_clause,[],[f65,f214]) ).

tff(f214,plain,
    ( spl0_27
  <=> ! [X0: $int,X1: collection] :
        ( in(X0,X1)
        | ( count(X1) != count(add(X0,X1)) ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_27])]) ).

tff(f65,plain,
    ! [X0: $int,X1: collection] :
      ( in(X0,X1)
      | ( count(X1) != count(add(X0,X1)) ) ),
    inference(cnf_transformation,[],[f46]) ).

tff(f46,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(f212,plain,
    spl0_26,
    inference(avatar_split_clause,[],[f64,f210]) ).

tff(f64,plain,
    ! [X0: $int,X1: collection] :
      ( ( count(X1) = count(add(X0,X1)) )
      | ~ in(X0,X1) ),
    inference(cnf_transformation,[],[f46]) ).

tff(f208,plain,
    spl0_25,
    inference(avatar_split_clause,[],[f61,f206]) ).

tff(f206,plain,
    ( spl0_25
  <=> ! [X0: $int,X1: collection] :
        ( ~ in(X0,X1)
        | ( count(remove(X0,X1)) != count(X1) ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_25])]) ).

tff(f61,plain,
    ! [X0: $int,X1: collection] :
      ( ~ in(X0,X1)
      | ( count(remove(X0,X1)) != count(X1) ) ),
    inference(cnf_transformation,[],[f44]) ).

tff(f44,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(f204,plain,
    spl0_24,
    inference(avatar_split_clause,[],[f60,f202]) ).

tff(f60,plain,
    ! [X0: $int,X1: collection] :
      ( ( count(remove(X0,X1)) = count(X1) )
      | in(X0,X1) ),
    inference(cnf_transformation,[],[f44]) ).

tff(f200,plain,
    spl0_23,
    inference(avatar_split_clause,[],[f59,f198]) ).

tff(f59,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(f196,plain,
    spl0_22,
    inference(avatar_split_clause,[],[f26,f194]) ).

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

tff(f192,plain,
    spl0_21,
    inference(avatar_split_clause,[],[f21,f190]) ).

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

tff(f174,plain,
    ( spl0_20
    | ~ spl0_2
    | ~ spl0_14 ),
    inference(avatar_split_clause,[],[f157,f142,f89,f172]) ).

tff(f172,plain,
    ( spl0_20
  <=> ! [X0: $int] : $less(X0,$sum(X0,1)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_20])]) ).

tff(f89,plain,
    ( spl0_2
  <=> ! [X0: $int] : ~ $less(X0,X0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_2])]) ).

tff(f157,plain,
    ( ! [X0: $int] : $less(X0,$sum(X0,1))
    | ~ spl0_2
    | ~ spl0_14 ),
    inference(resolution,[],[f143,f90]) ).

tff(f90,plain,
    ( ! [X0: $int] : ~ $less(X0,X0)
    | ~ spl0_2 ),
    inference(avatar_component_clause,[],[f89]) ).

tff(f170,plain,
    spl0_19,
    inference(avatar_split_clause,[],[f25,f168]) ).

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

tff(f166,plain,
    spl0_18,
    inference(avatar_split_clause,[],[f24,f164]) ).

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

tff(f156,plain,
    spl0_17,
    inference(avatar_split_clause,[],[f71,f154]) ).

tff(f154,plain,
    ( spl0_17
  <=> ! [X2: $int,X0: $int,X1: collection] :
        ( in(X0,add(X2,X1))
        | ~ in(X0,X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_17])]) ).

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

tff(f152,plain,
    spl0_16,
    inference(avatar_split_clause,[],[f69,f150]) ).

tff(f150,plain,
    ( spl0_16
  <=> ! [X2: $int,X0: $int,X1: collection] :
        ( in(X0,X1)
        | ~ in(X0,remove(X2,X1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_16])]) ).

tff(f69,plain,
    ! [X2: $int,X0: $int,X1: collection] :
      ( in(X0,X1)
      | ~ in(X0,remove(X2,X1)) ),
    inference(cnf_transformation,[],[f49]) ).

tff(f148,plain,
    spl0_15,
    inference(avatar_split_clause,[],[f29,f146]) ).

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

tff(f144,plain,
    spl0_14,
    inference(avatar_split_clause,[],[f27,f142]) ).

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

tff(f139,plain,
    spl0_13,
    inference(avatar_split_clause,[],[f56,f137]) ).

tff(f137,plain,
    ( spl0_13
  <=> ! [X0: collection] :
        ( ( empty = X0 )
        | ( 0 != count(X0) ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_13])]) ).

tff(f56,plain,
    ! [X0: collection] :
      ( ( empty = X0 )
      | ( 0 != count(X0) ) ),
    inference(cnf_transformation,[],[f43]) ).

tff(f43,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(f135,plain,
    spl0_12,
    inference(avatar_split_clause,[],[f18,f133]) ).

tff(f131,plain,
    spl0_11,
    inference(avatar_split_clause,[],[f22,f129]) ).

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

tff(f127,plain,
    spl0_10,
    inference(avatar_split_clause,[],[f58,f125]) ).

tff(f58,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(f123,plain,
    spl0_9,
    inference(avatar_split_clause,[],[f57,f121]) ).

tff(f57,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(f119,plain,
    ( spl0_8
    | ~ spl0_1
    | ~ spl0_5 ),
    inference(avatar_split_clause,[],[f107,f101,f85,f117]) ).

tff(f107,plain,
    ( ! [X0: $int] : ~ $less(count(add(X0,empty)),1)
    | ~ spl0_1
    | ~ spl0_5 ),
    inference(evaluation,[],[f106]) ).

tff(f106,plain,
    ( ! [X0: $int] : ~ $less(count(add(X0,empty)),$sum(1,0))
    | ~ spl0_1
    | ~ spl0_5 ),
    inference(superposition,[],[f86,f103]) ).

tff(f115,plain,
    spl0_7,
    inference(avatar_split_clause,[],[f28,f113]) ).

tff(f113,plain,
    ( spl0_7
  <=> ! [X0: $int] : ( $uminus($uminus(X0)) = X0 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_7])]) ).

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

tff(f111,plain,
    spl0_6,
    inference(avatar_split_clause,[],[f20,f109]) ).

tff(f109,plain,
    ( spl0_6
  <=> ! [X0: $int] : ( $sum(X0,0) = X0 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_6])]) ).

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

tff(f104,plain,
    spl0_5,
    inference(avatar_split_clause,[],[f74,f101]) ).

tff(f74,plain,
    0 = count(empty),
    inference(equality_resolution,[],[f55]) ).

tff(f55,plain,
    ! [X0: collection] :
      ( ( 0 = count(X0) )
      | ( empty != X0 ) ),
    inference(cnf_transformation,[],[f43]) ).

tff(f99,plain,
    spl0_4,
    inference(avatar_split_clause,[],[f54,f97]) ).

tff(f54,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(f95,plain,
    spl0_3,
    inference(avatar_split_clause,[],[f53,f93]) ).

tff(f53,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(f91,plain,
    spl0_2,
    inference(avatar_split_clause,[],[f23,f89]) ).

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

tff(f87,plain,
    spl0_1,
    inference(avatar_split_clause,[],[f79,f85]) ).

tff(f79,plain,
    ! [X0: collection,X1: $int] : ~ $less(count(add(X1,X0)),$sum(1,count(X0))),
    inference(forward_demodulation,[],[f52,f18]) ).

tff(f52,plain,
    ! [X0: collection,X1: $int] : ~ $less(count(add(X1,X0)),$sum(count(X0),1)),
    inference(cnf_transformation,[],[f41]) ).

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

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

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

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

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem    : DAT041_1 : TPTP v8.1.2. Released v5.0.0.
% 0.07/0.14  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.15/0.35  % Computer : n008.cluster.edu
% 0.15/0.35  % Model    : x86_64 x86_64
% 0.15/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.35  % Memory   : 8042.1875MB
% 0.15/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.35  % CPULimit   : 300
% 0.15/0.35  % WCLimit    : 300
% 0.15/0.35  % DateTime   : Mon Apr 29 22:16:13 EDT 2024
% 0.15/0.35  % CPUTime    : 
% 0.15/0.36  % (6160)Running in auto input_syntax mode. Trying TPTP
% 0.15/0.37  % (6164)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.15/0.37  % (6164)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.15/0.37  % (6164)Terminated due to inappropriate strategy.
% 0.15/0.37  % (6164)------------------------------
% 0.15/0.37  % (6164)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.15/0.37  % (6164)Termination reason: Inappropriate
% 0.15/0.37  
% 0.15/0.37  % (6164)Memory used [KB]: 765
% 0.15/0.37  % (6164)Time elapsed: 0.002 s
% 0.15/0.37  % (6164)Instructions burned: 3 (million)
% 0.15/0.37  % (6164)------------------------------
% 0.15/0.37  % (6164)------------------------------
% 0.15/0.37  % (6165)WARNING: value z3 for option sas not known
% 0.15/0.37  % (6163)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.15/0.37  % (6166)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.15/0.37  % (6167)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)
% 0.15/0.37  % (6165)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)
% 0.15/0.37  % (6169)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)
% 0.15/0.37  % (6168)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)
% 0.15/0.37  % (6163)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.15/0.37  % (6163)Terminated due to inappropriate strategy.
% 0.15/0.37  % (6163)------------------------------
% 0.15/0.37  % (6163)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.15/0.37  % (6163)Termination reason: Inappropriate
% 0.15/0.37  
% 0.15/0.37  % (6163)Memory used [KB]: 764
% 0.15/0.37  % (6163)Time elapsed: 0.002 s
% 0.15/0.37  % (6163)Instructions burned: 3 (million)
% 0.15/0.37  % (6163)------------------------------
% 0.15/0.37  % (6163)------------------------------
% 0.15/0.37  % (6166)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.15/0.37  % (6166)Terminated due to inappropriate strategy.
% 0.15/0.37  % (6166)------------------------------
% 0.15/0.37  % (6166)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.15/0.37  % (6166)Termination reason: Inappropriate
% 0.15/0.37  
% 0.15/0.37  % (6166)Memory used [KB]: 764
% 0.15/0.37  % (6166)Time elapsed: 0.002 s
% 0.15/0.37  % (6166)Instructions burned: 3 (million)
% 0.15/0.37  % (6166)------------------------------
% 0.15/0.37  % (6166)------------------------------
% 0.15/0.38  % (6175)fmb+10_1_fmbas=expand:fmbsr=1.1:gsp=on:nm=4_411 on theBenchmark for (411ds/0Mi)
% 0.15/0.38  % (6175)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.15/0.38  % (6175)Terminated due to inappropriate strategy.
% 0.15/0.38  % (6175)------------------------------
% 0.15/0.38  % (6175)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.15/0.38  % (6175)Termination reason: Inappropriate
% 0.15/0.38  
% 0.15/0.38  % (6175)Memory used [KB]: 764
% 0.15/0.38  % (6175)Time elapsed: 0.001 s
% 0.15/0.38  % (6175)Instructions burned: 3 (million)
% 0.15/0.38  % (6175)------------------------------
% 0.15/0.38  % (6175)------------------------------
% 0.15/0.39  % (6183)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)
% 0.15/0.39  % (6180)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)
% 0.15/0.39  % (6179)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)
% 0.21/0.40  % (6167)First to succeed.
% 0.21/0.40  % (6167)Refutation found. Thanks to Tanya!
% 0.21/0.40  % SZS status Theorem for theBenchmark
% 0.21/0.40  % SZS output start Proof for theBenchmark
% See solution above
% 0.21/0.41  % (6167)------------------------------
% 0.21/0.41  % (6167)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.21/0.41  % (6167)Termination reason: Refutation
% 0.21/0.41  
% 0.21/0.41  % (6167)Memory used [KB]: 1176
% 0.21/0.41  % (6167)Time elapsed: 0.029 s
% 0.21/0.41  % (6167)Instructions burned: 44 (million)
% 0.21/0.41  % (6167)------------------------------
% 0.21/0.41  % (6167)------------------------------
% 0.21/0.41  % (6160)Success in time 0.044 s
%------------------------------------------------------------------------------