TSTP Solution File: ARI701_1 by Vampire-SAT---4.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.9
% Problem  : ARI701_1 : TPTP v8.2.0. Released v6.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_vampire %s %d SAT

% Computer : n018.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 : Mon Jun 24 04:35:16 EDT 2024

% Result   : Theorem 0.18s 0.43s
% Output   : Refutation 0.18s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :   72
% Syntax   : Number of formulae    :  174 (  46 unt;   5 typ;   0 def)
%            Number of atoms       :  382 (  95 equ)
%            Maximal formula atoms :    5 (   2 avg)
%            Number of connectives :  380 ( 167   ~; 168   |;   0   &)
%                                         (  45 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   4 avg)
%            Maximal term depth    :    5 (   1 avg)
%            Number of FOOLs       :    1 (   1 fml;   0 var)
%            Number arithmetic     :  584 (  69 atm; 261 fun;  59 num; 195 var)
%            Number of types       :    1 (   0 usr;   1 ari)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of predicates  :   48 (  45 usr;  46 prp; 0-2 aty)
%            Number of functors    :   10 (   5 usr;   7 con; 0-2 aty)
%            Number of variables   :  195 ( 195   !;   0   ?; 195   :)

% Comments : 
%------------------------------------------------------------------------------
tff(func_def_0,type,
    x: $int ).

tff(func_def_1,type,
    y: $int ).

tff(func_def_2,type,
    a: $int ).

tff(func_def_3,type,
    z: $int ).

tff(func_def_4,type,
    b: $int ).

tff(f502,plain,
    $false,
    inference(avatar_sat_refutation,[],[f35,f41,f45,f49,f53,f57,f61,f66,f71,f76,f80,f84,f88,f96,f100,f104,f114,f118,f130,f134,f163,f167,f210,f214,f264,f273,f286,f290,f294,f330,f334,f338,f342,f346,f393,f397,f401,f405,f476,f480,f484,f488,f492,f496,f500,f501]) ).

tff(f501,plain,
    ( spl0_2
    | ~ spl0_8
    | ~ spl0_10
    | ~ spl0_13
    | ~ spl0_33 ),
    inference(avatar_split_clause,[],[f372,f340,f86,f73,f63,f38]) ).

tff(f38,plain,
    ( spl0_2
  <=> ( 1 = $product(b,x) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_2])]) ).

tff(f63,plain,
    ( spl0_8
  <=> ( $product(a,z) = 1 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_8])]) ).

tff(f73,plain,
    ( spl0_10
  <=> ( $product(y,z) = b ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_10])]) ).

tff(f86,plain,
    ( spl0_13
  <=> ! [X0: $int,X1: $int] : ( $product(X0,X1) = $product(X1,X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_13])]) ).

tff(f340,plain,
    ( spl0_33
  <=> ! [X0: $int] : ( $product(x,$product(y,X0)) = $product(a,X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_33])]) ).

tff(f372,plain,
    ( ( 1 = $product(b,x) )
    | ~ spl0_8
    | ~ spl0_10
    | ~ spl0_13
    | ~ spl0_33 ),
    inference(forward_demodulation,[],[f371,f65]) ).

tff(f65,plain,
    ( ( $product(a,z) = 1 )
    | ~ spl0_8 ),
    inference(avatar_component_clause,[],[f63]) ).

tff(f371,plain,
    ( ( $product(a,z) = $product(b,x) )
    | ~ spl0_10
    | ~ spl0_13
    | ~ spl0_33 ),
    inference(forward_demodulation,[],[f362,f87]) ).

tff(f87,plain,
    ( ! [X0: $int,X1: $int] : ( $product(X0,X1) = $product(X1,X0) )
    | ~ spl0_13 ),
    inference(avatar_component_clause,[],[f86]) ).

tff(f362,plain,
    ( ( $product(a,z) = $product(x,b) )
    | ~ spl0_10
    | ~ spl0_33 ),
    inference(superposition,[],[f341,f75]) ).

tff(f75,plain,
    ( ( $product(y,z) = b )
    | ~ spl0_10 ),
    inference(avatar_component_clause,[],[f73]) ).

tff(f341,plain,
    ( ! [X0: $int] : ( $product(x,$product(y,X0)) = $product(a,X0) )
    | ~ spl0_33 ),
    inference(avatar_component_clause,[],[f340]) ).

tff(f500,plain,
    ( spl0_45
    | ~ spl0_10
    | ~ spl0_23 ),
    inference(avatar_split_clause,[],[f219,f208,f73,f498]) ).

tff(f498,plain,
    ( spl0_45
  <=> ! [X0: $int] : ( $product(y,$sum(z,X0)) = $sum(b,$product(y,X0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_45])]) ).

tff(f208,plain,
    ( spl0_23
  <=> ! [X2: $int,X0: $int,X1: $int] : ( $product(X0,$sum(X1,X2)) = $sum($product(X0,X1),$product(X0,X2)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_23])]) ).

tff(f219,plain,
    ( ! [X0: $int] : ( $product(y,$sum(z,X0)) = $sum(b,$product(y,X0)) )
    | ~ spl0_10
    | ~ spl0_23 ),
    inference(superposition,[],[f209,f75]) ).

tff(f209,plain,
    ( ! [X2: $int,X0: $int,X1: $int] : ( $product(X0,$sum(X1,X2)) = $sum($product(X0,X1),$product(X0,X2)) )
    | ~ spl0_23 ),
    inference(avatar_component_clause,[],[f208]) ).

tff(f496,plain,
    ( spl0_44
    | ~ spl0_9
    | ~ spl0_23 ),
    inference(avatar_split_clause,[],[f218,f208,f68,f494]) ).

tff(f494,plain,
    ( spl0_44
  <=> ! [X0: $int] : ( $product(x,$sum(y,X0)) = $sum(a,$product(x,X0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_44])]) ).

tff(f68,plain,
    ( spl0_9
  <=> ( $product(x,y) = a ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_9])]) ).

tff(f218,plain,
    ( ! [X0: $int] : ( $product(x,$sum(y,X0)) = $sum(a,$product(x,X0)) )
    | ~ spl0_9
    | ~ spl0_23 ),
    inference(superposition,[],[f209,f70]) ).

tff(f70,plain,
    ( ( $product(x,y) = a )
    | ~ spl0_9 ),
    inference(avatar_component_clause,[],[f68]) ).

tff(f492,plain,
    ( spl0_43
    | ~ spl0_13
    | ~ spl0_22 ),
    inference(avatar_split_clause,[],[f195,f165,f86,f490]) ).

tff(f490,plain,
    ( spl0_43
  <=> ! [X2: $int,X0: $int,X1: $int] : ( $product(X0,$product(X1,X2)) = $product(X2,$product(X0,X1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_43])]) ).

tff(f165,plain,
    ( spl0_22
  <=> ! [X2: $int,X0: $int,X1: $int] : ( $product(X0,$product(X1,X2)) = $product($product(X0,X1),X2) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_22])]) ).

tff(f195,plain,
    ( ! [X2: $int,X0: $int,X1: $int] : ( $product(X0,$product(X1,X2)) = $product(X2,$product(X0,X1)) )
    | ~ spl0_13
    | ~ spl0_22 ),
    inference(superposition,[],[f166,f87]) ).

tff(f166,plain,
    ( ! [X2: $int,X0: $int,X1: $int] : ( $product(X0,$product(X1,X2)) = $product($product(X0,X1),X2) )
    | ~ spl0_22 ),
    inference(avatar_component_clause,[],[f165]) ).

tff(f488,plain,
    ( spl0_42
    | ~ spl0_13
    | ~ spl0_22 ),
    inference(avatar_split_clause,[],[f187,f165,f86,f486]) ).

tff(f486,plain,
    ( spl0_42
  <=> ! [X2: $int,X0: $int,X1: $int] : ( $product(X0,$product(X1,X2)) = $product($product(X1,X0),X2) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_42])]) ).

tff(f187,plain,
    ( ! [X2: $int,X0: $int,X1: $int] : ( $product(X0,$product(X1,X2)) = $product($product(X1,X0),X2) )
    | ~ spl0_13
    | ~ spl0_22 ),
    inference(superposition,[],[f166,f87]) ).

tff(f484,plain,
    ( spl0_41
    | ~ spl0_12
    | ~ spl0_21 ),
    inference(avatar_split_clause,[],[f174,f161,f82,f482]) ).

tff(f482,plain,
    ( spl0_41
  <=> ! [X2: $int,X0: $int,X1: $int] : ( $sum(X0,$sum(X1,X2)) = $sum(X2,$sum(X0,X1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_41])]) ).

tff(f82,plain,
    ( spl0_12
  <=> ! [X0: $int,X1: $int] : ( $sum(X0,X1) = $sum(X1,X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_12])]) ).

tff(f161,plain,
    ( spl0_21
  <=> ! [X2: $int,X0: $int,X1: $int] : ( $sum(X0,$sum(X1,X2)) = $sum($sum(X0,X1),X2) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_21])]) ).

tff(f174,plain,
    ( ! [X2: $int,X0: $int,X1: $int] : ( $sum(X0,$sum(X1,X2)) = $sum(X2,$sum(X0,X1)) )
    | ~ spl0_12
    | ~ spl0_21 ),
    inference(superposition,[],[f162,f83]) ).

tff(f83,plain,
    ( ! [X0: $int,X1: $int] : ( $sum(X0,X1) = $sum(X1,X0) )
    | ~ spl0_12 ),
    inference(avatar_component_clause,[],[f82]) ).

tff(f162,plain,
    ( ! [X2: $int,X0: $int,X1: $int] : ( $sum(X0,$sum(X1,X2)) = $sum($sum(X0,X1),X2) )
    | ~ spl0_21 ),
    inference(avatar_component_clause,[],[f161]) ).

tff(f480,plain,
    ( spl0_40
    | ~ spl0_12
    | ~ spl0_21 ),
    inference(avatar_split_clause,[],[f169,f161,f82,f478]) ).

tff(f478,plain,
    ( spl0_40
  <=> ! [X2: $int,X0: $int,X1: $int] : ( $sum(X0,$sum(X1,X2)) = $sum($sum(X1,X0),X2) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_40])]) ).

tff(f169,plain,
    ( ! [X2: $int,X0: $int,X1: $int] : ( $sum(X0,$sum(X1,X2)) = $sum($sum(X1,X0),X2) )
    | ~ spl0_12
    | ~ spl0_21 ),
    inference(superposition,[],[f162,f83]) ).

tff(f476,plain,
    ( spl0_39
    | ~ spl0_14
    | ~ spl0_17 ),
    inference(avatar_split_clause,[],[f119,f112,f94,f474]) ).

tff(f474,plain,
    ( spl0_39
  <=> ! [X2: $int,X0: $int,X1: $int] :
        ( ~ $less(X0,X1)
        | $less(X0,$sum(X2,1))
        | $less(X2,X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_39])]) ).

tff(f94,plain,
    ( spl0_14
  <=> ! [X0: $int,X1: $int] :
        ( $less(X0,X1)
        | $less(X1,$sum(X0,1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_14])]) ).

tff(f112,plain,
    ( spl0_17
  <=> ! [X2: $int,X0: $int,X1: $int] :
        ( ~ $less(X0,X1)
        | ~ $less(X1,X2)
        | $less(X0,X2) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_17])]) ).

tff(f119,plain,
    ( ! [X2: $int,X0: $int,X1: $int] :
        ( ~ $less(X0,X1)
        | $less(X0,$sum(X2,1))
        | $less(X2,X1) )
    | ~ spl0_14
    | ~ spl0_17 ),
    inference(resolution,[],[f113,f95]) ).

tff(f95,plain,
    ( ! [X0: $int,X1: $int] :
        ( $less(X1,$sum(X0,1))
        | $less(X0,X1) )
    | ~ spl0_14 ),
    inference(avatar_component_clause,[],[f94]) ).

tff(f113,plain,
    ( ! [X2: $int,X0: $int,X1: $int] :
        ( ~ $less(X1,X2)
        | ~ $less(X0,X1)
        | $less(X0,X2) )
    | ~ spl0_17 ),
    inference(avatar_component_clause,[],[f112]) ).

tff(f405,plain,
    ( spl0_38
    | ~ spl0_11
    | ~ spl0_21 ),
    inference(avatar_split_clause,[],[f173,f161,f78,f403]) ).

tff(f403,plain,
    ( spl0_38
  <=> ! [X0: $int,X1: $int] : ( 0 = $sum(X0,$sum(X1,$uminus($sum(X0,X1)))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_38])]) ).

tff(f78,plain,
    ( spl0_11
  <=> ! [X0: $int] : ( 0 = $sum(X0,$uminus(X0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_11])]) ).

tff(f173,plain,
    ( ! [X0: $int,X1: $int] : ( 0 = $sum(X0,$sum(X1,$uminus($sum(X0,X1)))) )
    | ~ spl0_11
    | ~ spl0_21 ),
    inference(superposition,[],[f162,f79]) ).

tff(f79,plain,
    ( ! [X0: $int] : ( 0 = $sum(X0,$uminus(X0)) )
    | ~ spl0_11 ),
    inference(avatar_component_clause,[],[f78]) ).

tff(f401,plain,
    ( spl0_37
    | ~ spl0_12
    | ~ spl0_20 ),
    inference(avatar_split_clause,[],[f157,f132,f82,f399]) ).

tff(f399,plain,
    ( spl0_37
  <=> ! [X2: $int,X0: $int,X1: $int] :
        ( $less($sum(X2,X1),$sum(X1,X0))
        | ~ $less(X2,X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_37])]) ).

tff(f132,plain,
    ( spl0_20
  <=> ! [X2: $int,X0: $int,X1: $int] :
        ( ~ $less(X0,X1)
        | $less($sum(X0,X2),$sum(X1,X2)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_20])]) ).

tff(f157,plain,
    ( ! [X2: $int,X0: $int,X1: $int] :
        ( $less($sum(X2,X1),$sum(X1,X0))
        | ~ $less(X2,X0) )
    | ~ spl0_12
    | ~ spl0_20 ),
    inference(superposition,[],[f133,f83]) ).

tff(f133,plain,
    ( ! [X2: $int,X0: $int,X1: $int] :
        ( $less($sum(X0,X2),$sum(X1,X2))
        | ~ $less(X0,X1) )
    | ~ spl0_20 ),
    inference(avatar_component_clause,[],[f132]) ).

tff(f397,plain,
    ( spl0_36
    | ~ spl0_12
    | ~ spl0_20 ),
    inference(avatar_split_clause,[],[f153,f132,f82,f395]) ).

tff(f395,plain,
    ( spl0_36
  <=> ! [X2: $int,X0: $int,X1: $int] :
        ( $less($sum(X1,X0),$sum(X2,X1))
        | ~ $less(X0,X2) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_36])]) ).

tff(f153,plain,
    ( ! [X2: $int,X0: $int,X1: $int] :
        ( $less($sum(X1,X0),$sum(X2,X1))
        | ~ $less(X0,X2) )
    | ~ spl0_12
    | ~ spl0_20 ),
    inference(superposition,[],[f133,f83]) ).

tff(f393,plain,
    ( spl0_35
    | ~ spl0_12
    | ~ spl0_19 ),
    inference(avatar_split_clause,[],[f136,f128,f82,f391]) ).

tff(f391,plain,
    ( spl0_35
  <=> ! [X0: $int,X1: $int] : ( $sum($uminus(X1),$uminus(X0)) = $uminus($sum(X1,X0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_35])]) ).

tff(f128,plain,
    ( spl0_19
  <=> ! [X0: $int,X1: $int] : ( $uminus($sum(X0,X1)) = $sum($uminus(X1),$uminus(X0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_19])]) ).

tff(f136,plain,
    ( ! [X0: $int,X1: $int] : ( $sum($uminus(X1),$uminus(X0)) = $uminus($sum(X1,X0)) )
    | ~ spl0_12
    | ~ spl0_19 ),
    inference(superposition,[],[f129,f83]) ).

tff(f129,plain,
    ( ! [X0: $int,X1: $int] : ( $uminus($sum(X0,X1)) = $sum($uminus(X1),$uminus(X0)) )
    | ~ spl0_19 ),
    inference(avatar_component_clause,[],[f128]) ).

tff(f346,plain,
    ( spl0_34
    | ~ spl0_10
    | ~ spl0_22 ),
    inference(avatar_split_clause,[],[f190,f165,f73,f344]) ).

tff(f344,plain,
    ( spl0_34
  <=> ! [X0: $int] : ( $product(y,$product(z,X0)) = $product(b,X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_34])]) ).

tff(f190,plain,
    ( ! [X0: $int] : ( $product(y,$product(z,X0)) = $product(b,X0) )
    | ~ spl0_10
    | ~ spl0_22 ),
    inference(superposition,[],[f166,f75]) ).

tff(f342,plain,
    ( spl0_33
    | ~ spl0_9
    | ~ spl0_22 ),
    inference(avatar_split_clause,[],[f189,f165,f68,f340]) ).

tff(f189,plain,
    ( ! [X0: $int] : ( $product(x,$product(y,X0)) = $product(a,X0) )
    | ~ spl0_9
    | ~ spl0_22 ),
    inference(superposition,[],[f166,f70]) ).

tff(f338,plain,
    ( spl0_32
    | ~ spl0_12
    | ~ spl0_25 ),
    inference(avatar_split_clause,[],[f267,f262,f82,f336]) ).

tff(f336,plain,
    ( spl0_32
  <=> ! [X0: $int] : $less(X0,$sum(1,X0)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_32])]) ).

tff(f262,plain,
    ( spl0_25
  <=> ! [X0: $int] : $less(X0,$sum(X0,1)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_25])]) ).

tff(f267,plain,
    ( ! [X0: $int] : $less(X0,$sum(1,X0))
    | ~ spl0_12
    | ~ spl0_25 ),
    inference(superposition,[],[f263,f83]) ).

tff(f263,plain,
    ( ! [X0: $int] : $less(X0,$sum(X0,1))
    | ~ spl0_25 ),
    inference(avatar_component_clause,[],[f262]) ).

tff(f334,plain,
    ( spl0_31
    | ~ spl0_11
    | ~ spl0_20 ),
    inference(avatar_split_clause,[],[f156,f132,f78,f332]) ).

tff(f332,plain,
    ( spl0_31
  <=> ! [X0: $int,X1: $int] :
        ( $less($sum(X1,$uminus(X0)),0)
        | ~ $less(X1,X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_31])]) ).

tff(f156,plain,
    ( ! [X0: $int,X1: $int] :
        ( $less($sum(X1,$uminus(X0)),0)
        | ~ $less(X1,X0) )
    | ~ spl0_11
    | ~ spl0_20 ),
    inference(superposition,[],[f133,f79]) ).

tff(f330,plain,
    ( spl0_30
    | ~ spl0_11
    | ~ spl0_20 ),
    inference(avatar_split_clause,[],[f152,f132,f78,f328]) ).

tff(f328,plain,
    ( spl0_30
  <=> ! [X0: $int,X1: $int] :
        ( $less(0,$sum(X1,$uminus(X0)))
        | ~ $less(X0,X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_30])]) ).

tff(f152,plain,
    ( ! [X0: $int,X1: $int] :
        ( $less(0,$sum(X1,$uminus(X0)))
        | ~ $less(X0,X1) )
    | ~ spl0_11
    | ~ spl0_20 ),
    inference(superposition,[],[f133,f79]) ).

tff(f294,plain,
    ( spl0_29
    | ~ spl0_11
    | ~ spl0_21 ),
    inference(avatar_split_clause,[],[f183,f161,f78,f292]) ).

tff(f292,plain,
    ( spl0_29
  <=> ! [X0: $int,X1: $int] : ( $sum(X0,$sum($uminus(X0),X1)) = X1 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_29])]) ).

tff(f183,plain,
    ( ! [X0: $int,X1: $int] : ( $sum(X0,$sum($uminus(X0),X1)) = X1 )
    | ~ spl0_11
    | ~ spl0_21 ),
    inference(evaluation,[],[f168]) ).

tff(f168,plain,
    ( ! [X0: $int,X1: $int] : ( $sum(X0,$sum($uminus(X0),X1)) = $sum(0,X1) )
    | ~ spl0_11
    | ~ spl0_21 ),
    inference(superposition,[],[f162,f79]) ).

tff(f290,plain,
    ( spl0_28
    | ~ spl0_12
    | ~ spl0_16 ),
    inference(avatar_split_clause,[],[f109,f102,f82,f288]) ).

tff(f288,plain,
    ( spl0_28
  <=> ! [X0: $int,X1: $int] :
        ( ~ $less(X1,$sum(1,X0))
        | ~ $less(X0,X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_28])]) ).

tff(f102,plain,
    ( spl0_16
  <=> ! [X0: $int,X1: $int] :
        ( ~ $less(X0,X1)
        | ~ $less(X1,$sum(X0,1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_16])]) ).

tff(f109,plain,
    ( ! [X0: $int,X1: $int] :
        ( ~ $less(X1,$sum(1,X0))
        | ~ $less(X0,X1) )
    | ~ spl0_12
    | ~ spl0_16 ),
    inference(superposition,[],[f103,f83]) ).

tff(f103,plain,
    ( ! [X0: $int,X1: $int] :
        ( ~ $less(X1,$sum(X0,1))
        | ~ $less(X0,X1) )
    | ~ spl0_16 ),
    inference(avatar_component_clause,[],[f102]) ).

tff(f286,plain,
    ( spl0_27
    | ~ spl0_12
    | ~ spl0_14 ),
    inference(avatar_split_clause,[],[f106,f94,f82,f284]) ).

tff(f284,plain,
    ( spl0_27
  <=> ! [X0: $int,X1: $int] :
        ( $less(X1,$sum(1,X0))
        | $less(X0,X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_27])]) ).

tff(f106,plain,
    ( ! [X0: $int,X1: $int] :
        ( $less(X1,$sum(1,X0))
        | $less(X0,X1) )
    | ~ spl0_12
    | ~ spl0_14 ),
    inference(superposition,[],[f95,f83]) ).

tff(f273,plain,
    ( spl0_26
    | ~ spl0_8
    | ~ spl0_22 ),
    inference(avatar_split_clause,[],[f200,f165,f63,f271]) ).

tff(f271,plain,
    ( spl0_26
  <=> ! [X0: $int] : ( $product(a,$product(z,X0)) = X0 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_26])]) ).

tff(f200,plain,
    ( ! [X0: $int] : ( $product(a,$product(z,X0)) = X0 )
    | ~ spl0_8
    | ~ spl0_22 ),
    inference(evaluation,[],[f191]) ).

tff(f191,plain,
    ( ! [X0: $int] : ( $product(a,$product(z,X0)) = $product(1,X0) )
    | ~ spl0_8
    | ~ spl0_22 ),
    inference(superposition,[],[f166,f65]) ).

tff(f264,plain,
    ( spl0_25
    | ~ spl0_3
    | ~ spl0_14 ),
    inference(avatar_split_clause,[],[f105,f94,f43,f262]) ).

tff(f43,plain,
    ( spl0_3
  <=> ! [X0: $int] : ~ $less(X0,X0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_3])]) ).

tff(f105,plain,
    ( ! [X0: $int] : $less(X0,$sum(X0,1))
    | ~ spl0_3
    | ~ spl0_14 ),
    inference(resolution,[],[f95,f44]) ).

tff(f44,plain,
    ( ! [X0: $int] : ~ $less(X0,X0)
    | ~ spl0_3 ),
    inference(avatar_component_clause,[],[f43]) ).

tff(f214,plain,
    spl0_24,
    inference(avatar_split_clause,[],[f29,f212]) ).

tff(f212,plain,
    ( spl0_24
  <=> ! [X2: $int,X0: $int,X3: $int] :
        ( ( 0 = X0 )
        | ( $product(X0,X2) != $product(X0,X3) )
        | ( X2 = X3 ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_24])]) ).

tff(f29,plain,
    ! [X2: $int,X3: $int,X0: $int] :
      ( ( 0 = X0 )
      | ( $product(X0,X2) != $product(X0,X3) )
      | ( X2 = X3 ) ),
    inference(equality_resolution,[],[f22]) ).

tff(f22,plain,
    ! [X2: $int,X3: $int,X0: $int,X1: $int] :
      ( ( 0 = X0 )
      | ( $product(X0,X2) != X1 )
      | ( $product(X0,X3) != X1 )
      | ( X2 = X3 ) ),
    introduced(theory_axiom_159,[]) ).

tff(f210,plain,
    spl0_23,
    inference(avatar_split_clause,[],[f21,f208]) ).

tff(f21,plain,
    ! [X2: $int,X0: $int,X1: $int] : ( $product(X0,$sum(X1,X2)) = $sum($product(X0,X1),$product(X0,X2)) ),
    introduced(theory_axiom_158,[]) ).

tff(f167,plain,
    spl0_22,
    inference(avatar_split_clause,[],[f18,f165]) ).

tff(f18,plain,
    ! [X2: $int,X0: $int,X1: $int] : ( $product(X0,$product(X1,X2)) = $product($product(X0,X1),X2) ),
    introduced(theory_axiom_144,[]) ).

tff(f163,plain,
    spl0_21,
    inference(avatar_split_clause,[],[f7,f161]) ).

tff(f7,plain,
    ! [X2: $int,X0: $int,X1: $int] : ( $sum(X0,$sum(X1,X2)) = $sum($sum(X0,X1),X2) ),
    introduced(theory_axiom_144,[]) ).

tff(f134,plain,
    spl0_20,
    inference(avatar_split_clause,[],[f14,f132]) ).

tff(f14,plain,
    ! [X2: $int,X0: $int,X1: $int] :
      ( ~ $less(X0,X1)
      | $less($sum(X0,X2),$sum(X1,X2)) ),
    introduced(theory_axiom_153,[]) ).

tff(f130,plain,
    spl0_19,
    inference(avatar_split_clause,[],[f9,f128]) ).

tff(f9,plain,
    ! [X0: $int,X1: $int] : ( $uminus($sum(X0,X1)) = $sum($uminus(X1),$uminus(X0)) ),
    introduced(theory_axiom_147,[]) ).

tff(f118,plain,
    spl0_18,
    inference(avatar_split_clause,[],[f13,f116]) ).

tff(f116,plain,
    ( spl0_18
  <=> ! [X0: $int,X1: $int] :
        ( $less(X0,X1)
        | $less(X1,X0)
        | ( X0 = X1 ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_18])]) ).

tff(f13,plain,
    ! [X0: $int,X1: $int] :
      ( $less(X0,X1)
      | $less(X1,X0)
      | ( X0 = X1 ) ),
    introduced(theory_axiom_152,[]) ).

tff(f114,plain,
    spl0_17,
    inference(avatar_split_clause,[],[f12,f112]) ).

tff(f12,plain,
    ! [X2: $int,X0: $int,X1: $int] :
      ( ~ $less(X0,X1)
      | ~ $less(X1,X2)
      | $less(X0,X2) ),
    introduced(theory_axiom_151,[]) ).

tff(f104,plain,
    spl0_16,
    inference(avatar_split_clause,[],[f23,f102]) ).

tff(f23,plain,
    ! [X0: $int,X1: $int] :
      ( ~ $less(X0,X1)
      | ~ $less(X1,$sum(X0,1)) ),
    introduced(theory_axiom_169,[]) ).

tff(f100,plain,
    ( spl0_15
    | ~ spl0_7
    | ~ spl0_13 ),
    inference(avatar_split_clause,[],[f89,f86,f59,f98]) ).

tff(f98,plain,
    ( spl0_15
  <=> ! [X0: $int] : ( 0 = $product(0,X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_15])]) ).

tff(f59,plain,
    ( spl0_7
  <=> ! [X0: $int] : ( 0 = $product(X0,0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_7])]) ).

tff(f89,plain,
    ( ! [X0: $int] : ( 0 = $product(0,X0) )
    | ~ spl0_7
    | ~ spl0_13 ),
    inference(superposition,[],[f87,f60]) ).

tff(f60,plain,
    ( ! [X0: $int] : ( 0 = $product(X0,0) )
    | ~ spl0_7 ),
    inference(avatar_component_clause,[],[f59]) ).

tff(f96,plain,
    spl0_14,
    inference(avatar_split_clause,[],[f15,f94]) ).

tff(f15,plain,
    ! [X0: $int,X1: $int] :
      ( $less(X0,X1)
      | $less(X1,$sum(X0,1)) ),
    introduced(theory_axiom_155,[]) ).

tff(f88,plain,
    spl0_13,
    inference(avatar_split_clause,[],[f17,f86]) ).

tff(f17,plain,
    ! [X0: $int,X1: $int] : ( $product(X0,X1) = $product(X1,X0) ),
    introduced(theory_axiom_143,[]) ).

tff(f84,plain,
    spl0_12,
    inference(avatar_split_clause,[],[f6,f82]) ).

tff(f6,plain,
    ! [X0: $int,X1: $int] : ( $sum(X0,X1) = $sum(X1,X0) ),
    introduced(theory_axiom_143,[]) ).

tff(f80,plain,
    spl0_11,
    inference(avatar_split_clause,[],[f10,f78]) ).

tff(f10,plain,
    ! [X0: $int] : ( 0 = $sum(X0,$uminus(X0)) ),
    introduced(theory_axiom_148,[]) ).

tff(f76,plain,
    spl0_10,
    inference(avatar_split_clause,[],[f28,f73]) ).

tff(f28,plain,
    $product(y,z) = b,
    inference(cnf_transformation,[],[f2]) ).

tff(f2,axiom,
    $product(y,z) = b,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',unknown) ).

tff(f71,plain,
    spl0_9,
    inference(avatar_split_clause,[],[f27,f68]) ).

tff(f27,plain,
    $product(x,y) = a,
    inference(cnf_transformation,[],[f1]) ).

tff(f1,axiom,
    $product(x,y) = a,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',unknown) ).

tff(f66,plain,
    spl0_8,
    inference(avatar_split_clause,[],[f26,f63]) ).

tff(f26,plain,
    $product(a,z) = 1,
    inference(cnf_transformation,[],[f3]) ).

tff(f3,axiom,
    $product(a,z) = 1,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',unknown) ).

tff(f61,plain,
    spl0_7,
    inference(avatar_split_clause,[],[f20,f59]) ).

tff(f20,plain,
    ! [X0: $int] : ( 0 = $product(X0,0) ),
    introduced(theory_axiom_157,[]) ).

tff(f57,plain,
    spl0_6,
    inference(avatar_split_clause,[],[f19,f55]) ).

tff(f55,plain,
    ( spl0_6
  <=> ! [X0: $int] : ( $product(X0,1) = X0 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_6])]) ).

tff(f19,plain,
    ! [X0: $int] : ( $product(X0,1) = X0 ),
    introduced(theory_axiom_145,[]) ).

tff(f53,plain,
    spl0_5,
    inference(avatar_split_clause,[],[f16,f51]) ).

tff(f51,plain,
    ( spl0_5
  <=> ! [X0: $int] : ( $uminus($uminus(X0)) = X0 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_5])]) ).

tff(f16,plain,
    ! [X0: $int] : ( $uminus($uminus(X0)) = X0 ),
    introduced(theory_axiom_156,[]) ).

tff(f49,plain,
    spl0_4,
    inference(avatar_split_clause,[],[f8,f47]) ).

tff(f47,plain,
    ( spl0_4
  <=> ! [X0: $int] : ( $sum(X0,0) = X0 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_4])]) ).

tff(f8,plain,
    ! [X0: $int] : ( $sum(X0,0) = X0 ),
    introduced(theory_axiom_145,[]) ).

tff(f45,plain,
    spl0_3,
    inference(avatar_split_clause,[],[f11,f43]) ).

tff(f11,plain,
    ! [X0: $int] : ~ $less(X0,X0),
    introduced(theory_axiom_150,[]) ).

tff(f41,plain,
    ( ~ spl0_2
    | spl0_1 ),
    inference(avatar_split_clause,[],[f36,f32,f38]) ).

tff(f32,plain,
    ( spl0_1
  <=> ( 1 = $product($product(y,z),x) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_1])]) ).

tff(f36,plain,
    ( ( 1 != $product(b,x) )
    | spl0_1 ),
    inference(forward_demodulation,[],[f34,f28]) ).

tff(f34,plain,
    ( ( 1 != $product($product(y,z),x) )
    | spl0_1 ),
    inference(avatar_component_clause,[],[f32]) ).

tff(f35,plain,
    ~ spl0_1,
    inference(avatar_split_clause,[],[f30,f32]) ).

tff(f30,plain,
    1 != $product($product(y,z),x),
    inference(forward_demodulation,[],[f25,f17]) ).

tff(f25,plain,
    1 != $product($product(z,y),x),
    inference(cnf_transformation,[],[f24]) ).

tff(f24,plain,
    1 != $product($product(z,y),x),
    inference(flattening,[],[f5]) ).

tff(f5,negated_conjecture,
    ( ~ 1 = $product($product(z,y),x) ),
    inference(negated_conjecture,[],[f4]) ).

tff(f4,conjecture,
    1 = $product($product(z,y),x),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',unknown) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.02/0.12  % Problem    : ARI701_1 : TPTP v8.2.0. Released v6.3.0.
% 0.02/0.12  % Command    : run_vampire %s %d SAT
% 0.11/0.33  % Computer : n018.cluster.edu
% 0.11/0.33  % Model    : x86_64 x86_64
% 0.11/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.33  % Memory   : 8042.1875MB
% 0.11/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.33  % CPULimit   : 300
% 0.11/0.33  % WCLimit    : 300
% 0.11/0.33  % DateTime   : Fri Jun 21 05:01:08 EDT 2024
% 0.11/0.33  % CPUTime    : 
% 0.11/0.35  This is a TF0_THM_EQU_ARI problem
% 0.11/0.35  Running first-order model finding
% 0.11/0.35  Running /export/starexec/sandbox/solver/bin/vampire --mode casc_sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.18/0.41  % (25300)Running in auto input_syntax mode. Trying TPTP
% 0.18/0.41  % (25305)ott+21_1:1_sil=4000:i=104:fsd=on:fd=off:newcnf=on_0 on theBenchmark for (3000ds/104Mi)
% 0.18/0.41  % (25300)Running in auto input_syntax mode. Trying TPTP
% 0.18/0.41  % (25302)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:i=99418_0 on theBenchmark for (3000ds/99418Mi)
% 0.18/0.41  % (25300)Running in auto input_syntax mode. Trying TPTP
% 0.18/0.41  % (25306)ott+11_8:59_sil=16000:sp=occurrence:lsd=20:abs=on:i=146:aac=none:nm=16:fdi=10:rawr=on:nicw=on_0 on theBenchmark for (3000ds/146Mi)
% 0.18/0.41  % (25300)Running in auto input_syntax mode. Trying TPTP
% 0.18/0.41  % (25303)fmb+10_1:1_sil=256000:fmbes=contour:i=214858:bce=on_0 on theBenchmark for (3000ds/214858Mi)
% 0.18/0.41  % (25300)Running in auto input_syntax mode. Trying TPTP
% 0.18/0.41  % (25307)ott-4_1:1_sil=4000:sp=reverse_arity:lcm=predicate:newcnf=on:i=115:bce=on:fd=off:fs=off:fsr=off_0 on theBenchmark for (3000ds/115Mi)
% 0.18/0.41  % (25303)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.18/0.41  % (25303)Terminated due to inappropriate strategy.
% 0.18/0.41  % (25303)------------------------------
% 0.18/0.41  % (25303)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 0.18/0.41  % (25303)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 0.18/0.41  % (25303)Termination reason: Inappropriate
% 0.18/0.41  
% 0.18/0.41  % (25303)Memory used [KB]: 670
% 0.18/0.41  % (25303)Time elapsed: 0.003 s
% 0.18/0.41  % (25303)Instructions burned: 2 (million)
% 0.18/0.41  % (25300)Running in auto input_syntax mode. Trying TPTP
% 0.18/0.41  % (25304)fmb+10_1:1_sil=256000:fmbss=23:fmbes=contour:newcnf=on:fmbsr=1.14:i=152523:nm=2:gsp=on:rp=on_0 on theBenchmark for (3000ds/152523Mi)
% 0.18/0.41  % (25303)------------------------------
% 0.18/0.41  % (25303)------------------------------
% 0.18/0.41  % (25304)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.18/0.41  % (25304)Terminated due to inappropriate strategy.
% 0.18/0.41  % (25304)------------------------------
% 0.18/0.41  % (25304)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 0.18/0.41  % (25304)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 0.18/0.41  % (25304)Termination reason: Inappropriate
% 0.18/0.41  
% 0.18/0.41  % (25304)Memory used [KB]: 671
% 0.18/0.41  % (25304)Time elapsed: 0.002 s
% 0.18/0.41  % (25304)Instructions burned: 2 (million)
% 0.18/0.41  % (25300)Running in auto input_syntax mode. Trying TPTP
% 0.18/0.41  % (25301)fmb+10_1:1_sil=256000:i=98885:tgt=full:fmbsr=1.3:fmbss=10_0 on theBenchmark for (3000ds/98885Mi)
% 0.18/0.41  % (25304)------------------------------
% 0.18/0.41  % (25304)------------------------------
% 0.18/0.41  % (25301)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.18/0.41  % (25301)Terminated due to inappropriate strategy.
% 0.18/0.41  % (25301)------------------------------
% 0.18/0.41  % (25301)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 0.18/0.41  % (25301)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 0.18/0.41  % (25301)Termination reason: Inappropriate
% 0.18/0.41  
% 0.18/0.41  % (25301)Memory used [KB]: 671
% 0.18/0.41  % (25301)Time elapsed: 0.002 s
% 0.18/0.41  % (25301)Instructions burned: 2 (million)
% 0.18/0.41  % (25301)------------------------------
% 0.18/0.41  % (25301)------------------------------
% 0.18/0.43  % (25302)First to succeed.
% 0.18/0.43  % (25302)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-25300"
% 0.18/0.43  % (25300)Running in auto input_syntax mode. Trying TPTP
% 0.18/0.43  % (25302)Refutation found. Thanks to Tanya!
% 0.18/0.43  % SZS status Theorem for theBenchmark
% 0.18/0.43  % SZS output start Proof for theBenchmark
% See solution above
% 0.18/0.43  % (25302)------------------------------
% 0.18/0.43  % (25302)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 0.18/0.43  % (25302)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 0.18/0.43  % (25302)Termination reason: Refutation
% 0.18/0.43  
% 0.18/0.43  % (25302)Memory used [KB]: 991
% 0.18/0.43  % (25302)Time elapsed: 0.017 s
% 0.18/0.43  % (25302)Instructions burned: 24 (million)
% 0.18/0.43  % (25302)------------------------------
% 0.18/0.43  % (25302)------------------------------
% 0.18/0.43  % (25300)Success in time 0.073 s
%------------------------------------------------------------------------------