TSTP Solution File: PLA011-1 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : PLA011-1 : TPTP v8.1.2. Released v1.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t %d %s

% Computer : n013.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Sun May  5 08:45:36 EDT 2024

% Result   : Unsatisfiable 0.53s 0.75s
% Output   : Refutation 0.53s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   36
% Syntax   : Number of formulae    :   98 (  20 unt;   0 def)
%            Number of atoms       :  336 (   0 equ)
%            Maximal formula atoms :    9 (   3 avg)
%            Number of connectives :  490 ( 252   ~; 223   |;   0   &)
%                                         (  15 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   5 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :   18 (  17 usr;  16 prp; 0-2 aty)
%            Number of functors    :   13 (  13 usr;   6 con; 0-2 aty)
%            Number of variables   :   75 (  75   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f271,plain,
    $false,
    inference(avatar_sat_refutation,[],[f97,f114,f127,f129,f131,f138,f160,f183,f192,f194,f200,f252,f259,f266,f268,f270]) ).

fof(f270,plain,
    spl0_30,
    inference(avatar_contradiction_clause,[],[f269]) ).

fof(f269,plain,
    ( $false
    | spl0_30 ),
    inference(resolution,[],[f265,f24]) ).

fof(f24,axiom,
    holds(on(c,d),s0),
    file('/export/starexec/sandbox/tmp/tmp.FzvUPPbMBm/Vampire---4.8_23696',initial_state3) ).

fof(f265,plain,
    ( ~ holds(on(c,d),s0)
    | spl0_30 ),
    inference(avatar_component_clause,[],[f263]) ).

fof(f263,plain,
    ( spl0_30
  <=> holds(on(c,d),s0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_30])]) ).

fof(f268,plain,
    spl0_8,
    inference(avatar_contradiction_clause,[],[f267]) ).

fof(f267,plain,
    ( $false
    | spl0_8 ),
    inference(resolution,[],[f111,f27]) ).

fof(f27,axiom,
    holds(clear(b),s0),
    file('/export/starexec/sandbox/tmp/tmp.FzvUPPbMBm/Vampire---4.8_23696',initial_state6) ).

fof(f111,plain,
    ( ~ holds(clear(b),s0)
    | spl0_8 ),
    inference(avatar_component_clause,[],[f109]) ).

fof(f109,plain,
    ( spl0_8
  <=> holds(clear(b),s0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_8])]) ).

fof(f266,plain,
    ( ~ spl0_30
    | ~ spl0_6
    | ~ spl0_8
    | ~ spl0_29 ),
    inference(avatar_split_clause,[],[f261,f257,f109,f101,f263]) ).

fof(f101,plain,
    ( spl0_6
  <=> holds(clear(c),s0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_6])]) ).

fof(f257,plain,
    ( spl0_29
  <=> ! [X0] :
        ( ~ holds(clear(c),X0)
        | ~ holds(clear(b),X0)
        | ~ holds(empty,X0)
        | ~ holds(on(c,d),X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_29])]) ).

fof(f261,plain,
    ( ~ holds(clear(b),s0)
    | ~ holds(clear(c),s0)
    | ~ holds(on(c,d),s0)
    | ~ spl0_29 ),
    inference(resolution,[],[f258,f29]) ).

fof(f29,axiom,
    holds(empty,s0),
    file('/export/starexec/sandbox/tmp/tmp.FzvUPPbMBm/Vampire---4.8_23696',initial_state8) ).

fof(f258,plain,
    ( ! [X0] :
        ( ~ holds(empty,X0)
        | ~ holds(clear(b),X0)
        | ~ holds(clear(c),X0)
        | ~ holds(on(c,d),X0) )
    | ~ spl0_29 ),
    inference(avatar_component_clause,[],[f257]) ).

fof(f259,plain,
    ( ~ spl0_4
    | spl0_29
    | ~ spl0_28 ),
    inference(avatar_split_clause,[],[f254,f250,f257,f89]) ).

fof(f89,plain,
    ( spl0_4
  <=> differ(b,c) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_4])]) ).

fof(f250,plain,
    ( spl0_28
  <=> ! [X0] :
        ( ~ holds(clear(b),do(pickup(c),X0))
        | ~ holds(clear(c),X0)
        | ~ holds(on(c,d),X0)
        | ~ holds(empty,X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_28])]) ).

fof(f254,plain,
    ( ! [X0] :
        ( ~ holds(clear(c),X0)
        | ~ holds(on(c,d),X0)
        | ~ holds(empty,X0)
        | ~ holds(clear(b),X0)
        | ~ differ(b,c) )
    | ~ spl0_28 ),
    inference(resolution,[],[f251,f5]) ).

fof(f5,axiom,
    ! [X2,X3,X0] :
      ( holds(clear(X0),do(pickup(X3),X2))
      | ~ holds(clear(X0),X2)
      | ~ differ(X0,X3) ),
    file('/export/starexec/sandbox/tmp/tmp.FzvUPPbMBm/Vampire---4.8_23696',pickup_4) ).

fof(f251,plain,
    ( ! [X0] :
        ( ~ holds(clear(b),do(pickup(c),X0))
        | ~ holds(clear(c),X0)
        | ~ holds(on(c,d),X0)
        | ~ holds(empty,X0) )
    | ~ spl0_28 ),
    inference(avatar_component_clause,[],[f250]) ).

fof(f252,plain,
    ( ~ spl0_1
    | spl0_28
    | ~ spl0_21 ),
    inference(avatar_split_clause,[],[f248,f198,f250,f72]) ).

fof(f72,plain,
    ( spl0_1
  <=> differ(c,table) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_1])]) ).

fof(f198,plain,
    ( spl0_21
  <=> ! [X0] :
        ( ~ holds(clear(d),do(pickup(c),X0))
        | ~ holds(empty,X0)
        | ~ holds(clear(c),X0)
        | ~ holds(clear(b),do(pickup(c),X0))
        | ~ holds(clear(c),do(putdown(c,b),do(pickup(c),X0))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_21])]) ).

fof(f248,plain,
    ( ! [X0] :
        ( ~ holds(clear(b),do(pickup(c),X0))
        | ~ holds(empty,X0)
        | ~ holds(on(c,d),X0)
        | ~ holds(clear(c),X0)
        | ~ differ(c,table) )
    | ~ spl0_21 ),
    inference(duplicate_literal_removal,[],[f247]) ).

fof(f247,plain,
    ( ! [X0] :
        ( ~ holds(clear(b),do(pickup(c),X0))
        | ~ holds(empty,X0)
        | ~ holds(on(c,d),X0)
        | ~ holds(clear(c),X0)
        | ~ holds(clear(c),X0)
        | ~ holds(empty,X0)
        | ~ differ(c,table) )
    | ~ spl0_21 ),
    inference(resolution,[],[f242,f2]) ).

fof(f2,axiom,
    ! [X2,X0] :
      ( holds(holding(X0),do(pickup(X0),X2))
      | ~ holds(clear(X0),X2)
      | ~ holds(empty,X2)
      | ~ differ(X0,table) ),
    file('/export/starexec/sandbox/tmp/tmp.FzvUPPbMBm/Vampire---4.8_23696',pickup_1) ).

fof(f242,plain,
    ( ! [X0] :
        ( ~ holds(holding(c),do(pickup(c),X0))
        | ~ holds(clear(b),do(pickup(c),X0))
        | ~ holds(empty,X0)
        | ~ holds(on(c,d),X0)
        | ~ holds(clear(c),X0) )
    | ~ spl0_21 ),
    inference(duplicate_literal_removal,[],[f241]) ).

fof(f241,plain,
    ( ! [X0] :
        ( ~ holds(clear(c),X0)
        | ~ holds(clear(b),do(pickup(c),X0))
        | ~ holds(empty,X0)
        | ~ holds(on(c,d),X0)
        | ~ holds(holding(c),do(pickup(c),X0))
        | ~ holds(clear(b),do(pickup(c),X0)) )
    | ~ spl0_21 ),
    inference(resolution,[],[f203,f8]) ).

fof(f8,axiom,
    ! [X2,X0,X1] :
      ( holds(clear(X0),do(putdown(X0,X1),X2))
      | ~ holds(holding(X0),X2)
      | ~ holds(clear(X1),X2) ),
    file('/export/starexec/sandbox/tmp/tmp.FzvUPPbMBm/Vampire---4.8_23696',putdown_3) ).

fof(f203,plain,
    ( ! [X0] :
        ( ~ holds(clear(c),do(putdown(c,b),do(pickup(c),X0)))
        | ~ holds(clear(c),X0)
        | ~ holds(clear(b),do(pickup(c),X0))
        | ~ holds(empty,X0)
        | ~ holds(on(c,d),X0) )
    | ~ spl0_21 ),
    inference(duplicate_literal_removal,[],[f201]) ).

fof(f201,plain,
    ( ! [X0] :
        ( ~ holds(empty,X0)
        | ~ holds(clear(c),X0)
        | ~ holds(clear(b),do(pickup(c),X0))
        | ~ holds(clear(c),do(putdown(c,b),do(pickup(c),X0)))
        | ~ holds(clear(c),X0)
        | ~ holds(on(c,d),X0)
        | ~ holds(empty,X0) )
    | ~ spl0_21 ),
    inference(resolution,[],[f199,f3]) ).

fof(f3,axiom,
    ! [X2,X0,X1] :
      ( holds(clear(X1),do(pickup(X0),X2))
      | ~ holds(clear(X0),X2)
      | ~ holds(on(X0,X1),X2)
      | ~ holds(empty,X2) ),
    file('/export/starexec/sandbox/tmp/tmp.FzvUPPbMBm/Vampire---4.8_23696',pickup_2) ).

fof(f199,plain,
    ( ! [X0] :
        ( ~ holds(clear(d),do(pickup(c),X0))
        | ~ holds(empty,X0)
        | ~ holds(clear(c),X0)
        | ~ holds(clear(b),do(pickup(c),X0))
        | ~ holds(clear(c),do(putdown(c,b),do(pickup(c),X0))) )
    | ~ spl0_21 ),
    inference(avatar_component_clause,[],[f198]) ).

fof(f200,plain,
    ( ~ spl0_1
    | spl0_21
    | ~ spl0_20 ),
    inference(avatar_split_clause,[],[f196,f190,f198,f72]) ).

fof(f190,plain,
    ( spl0_20
  <=> ! [X0] :
        ( ~ holds(holding(c),do(pickup(c),X0))
        | ~ holds(clear(d),do(pickup(c),X0))
        | ~ holds(clear(c),do(putdown(c,b),do(pickup(c),X0)))
        | ~ holds(clear(b),do(pickup(c),X0))
        | ~ holds(clear(c),X0)
        | ~ holds(empty,X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_20])]) ).

fof(f196,plain,
    ( ! [X0] :
        ( ~ holds(clear(d),do(pickup(c),X0))
        | ~ holds(clear(c),do(putdown(c,b),do(pickup(c),X0)))
        | ~ holds(clear(b),do(pickup(c),X0))
        | ~ holds(clear(c),X0)
        | ~ holds(empty,X0)
        | ~ differ(c,table) )
    | ~ spl0_20 ),
    inference(duplicate_literal_removal,[],[f195]) ).

fof(f195,plain,
    ( ! [X0] :
        ( ~ holds(clear(d),do(pickup(c),X0))
        | ~ holds(clear(c),do(putdown(c,b),do(pickup(c),X0)))
        | ~ holds(clear(b),do(pickup(c),X0))
        | ~ holds(clear(c),X0)
        | ~ holds(empty,X0)
        | ~ holds(clear(c),X0)
        | ~ holds(empty,X0)
        | ~ differ(c,table) )
    | ~ spl0_20 ),
    inference(resolution,[],[f191,f2]) ).

fof(f191,plain,
    ( ! [X0] :
        ( ~ holds(holding(c),do(pickup(c),X0))
        | ~ holds(clear(d),do(pickup(c),X0))
        | ~ holds(clear(c),do(putdown(c,b),do(pickup(c),X0)))
        | ~ holds(clear(b),do(pickup(c),X0))
        | ~ holds(clear(c),X0)
        | ~ holds(empty,X0) )
    | ~ spl0_20 ),
    inference(avatar_component_clause,[],[f190]) ).

fof(f194,plain,
    spl0_19,
    inference(avatar_contradiction_clause,[],[f193]) ).

fof(f193,plain,
    ( $false
    | spl0_19 ),
    inference(resolution,[],[f188,f38]) ).

fof(f38,plain,
    differ(d,b),
    inference(resolution,[],[f11,f17]) ).

fof(f17,axiom,
    differ(b,d),
    file('/export/starexec/sandbox/tmp/tmp.FzvUPPbMBm/Vampire---4.8_23696',differ_b_d) ).

fof(f11,axiom,
    ! [X0,X1] :
      ( ~ differ(X1,X0)
      | differ(X0,X1) ),
    file('/export/starexec/sandbox/tmp/tmp.FzvUPPbMBm/Vampire---4.8_23696',symmetry_of_differ) ).

fof(f188,plain,
    ( ~ differ(d,b)
    | spl0_19 ),
    inference(avatar_component_clause,[],[f186]) ).

fof(f186,plain,
    ( spl0_19
  <=> differ(d,b) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_19])]) ).

fof(f192,plain,
    ( ~ spl0_19
    | spl0_20
    | ~ spl0_18 ),
    inference(avatar_split_clause,[],[f184,f181,f190,f186]) ).

fof(f181,plain,
    ( spl0_18
  <=> ! [X0] :
        ( ~ holds(clear(d),do(putdown(c,b),do(pickup(c),X0)))
        | ~ holds(holding(c),do(pickup(c),X0))
        | ~ holds(empty,X0)
        | ~ holds(clear(c),X0)
        | ~ holds(clear(b),do(pickup(c),X0))
        | ~ holds(clear(c),do(putdown(c,b),do(pickup(c),X0))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_18])]) ).

fof(f184,plain,
    ( ! [X0] :
        ( ~ holds(holding(c),do(pickup(c),X0))
        | ~ holds(empty,X0)
        | ~ holds(clear(c),X0)
        | ~ holds(clear(b),do(pickup(c),X0))
        | ~ holds(clear(c),do(putdown(c,b),do(pickup(c),X0)))
        | ~ holds(clear(d),do(pickup(c),X0))
        | ~ differ(d,b) )
    | ~ spl0_18 ),
    inference(resolution,[],[f182,f10]) ).

fof(f10,axiom,
    ! [X2,X3,X0,X1] :
      ( holds(clear(X3),do(putdown(X0,X1),X2))
      | ~ holds(clear(X3),X2)
      | ~ differ(X3,X1) ),
    file('/export/starexec/sandbox/tmp/tmp.FzvUPPbMBm/Vampire---4.8_23696',putdown_5) ).

fof(f182,plain,
    ( ! [X0] :
        ( ~ holds(clear(d),do(putdown(c,b),do(pickup(c),X0)))
        | ~ holds(holding(c),do(pickup(c),X0))
        | ~ holds(empty,X0)
        | ~ holds(clear(c),X0)
        | ~ holds(clear(b),do(pickup(c),X0))
        | ~ holds(clear(c),do(putdown(c,b),do(pickup(c),X0))) )
    | ~ spl0_18 ),
    inference(avatar_component_clause,[],[f181]) ).

fof(f183,plain,
    ( ~ spl0_1
    | spl0_18
    | ~ spl0_12 ),
    inference(avatar_split_clause,[],[f179,f136,f181,f72]) ).

fof(f136,plain,
    ( spl0_12
  <=> ! [X0] :
        ( ~ holds(empty,X0)
        | ~ holds(clear(c),X0)
        | ~ holds(on(c,b),X0)
        | ~ holds(clear(d),X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_12])]) ).

fof(f179,plain,
    ( ! [X0] :
        ( ~ holds(clear(d),do(putdown(c,b),do(pickup(c),X0)))
        | ~ holds(clear(c),do(putdown(c,b),do(pickup(c),X0)))
        | ~ holds(clear(b),do(pickup(c),X0))
        | ~ holds(clear(c),X0)
        | ~ holds(empty,X0)
        | ~ differ(c,table)
        | ~ holds(holding(c),do(pickup(c),X0)) )
    | ~ spl0_12 ),
    inference(duplicate_literal_removal,[],[f178]) ).

fof(f178,plain,
    ( ! [X0] :
        ( ~ holds(clear(d),do(putdown(c,b),do(pickup(c),X0)))
        | ~ holds(clear(c),do(putdown(c,b),do(pickup(c),X0)))
        | ~ holds(clear(b),do(pickup(c),X0))
        | ~ holds(clear(c),X0)
        | ~ holds(empty,X0)
        | ~ differ(c,table)
        | ~ holds(holding(c),do(pickup(c),X0))
        | ~ holds(clear(b),do(pickup(c),X0)) )
    | ~ spl0_12 ),
    inference(resolution,[],[f151,f7]) ).

fof(f7,axiom,
    ! [X2,X0,X1] :
      ( holds(on(X0,X1),do(putdown(X0,X1),X2))
      | ~ holds(holding(X0),X2)
      | ~ holds(clear(X1),X2) ),
    file('/export/starexec/sandbox/tmp/tmp.FzvUPPbMBm/Vampire---4.8_23696',putdown_2) ).

fof(f151,plain,
    ( ! [X2,X0,X1] :
        ( ~ holds(on(c,b),do(putdown(X0,X1),do(pickup(X0),X2)))
        | ~ holds(clear(d),do(putdown(X0,X1),do(pickup(X0),X2)))
        | ~ holds(clear(c),do(putdown(X0,X1),do(pickup(X0),X2)))
        | ~ holds(clear(X1),do(pickup(X0),X2))
        | ~ holds(clear(X0),X2)
        | ~ holds(empty,X2)
        | ~ differ(X0,table) )
    | ~ spl0_12 ),
    inference(resolution,[],[f139,f2]) ).

fof(f139,plain,
    ( ! [X2,X0,X1] :
        ( ~ holds(holding(X0),X2)
        | ~ holds(on(c,b),do(putdown(X0,X1),X2))
        | ~ holds(clear(d),do(putdown(X0,X1),X2))
        | ~ holds(clear(c),do(putdown(X0,X1),X2))
        | ~ holds(clear(X1),X2) )
    | ~ spl0_12 ),
    inference(resolution,[],[f137,f6]) ).

fof(f6,axiom,
    ! [X2,X0,X1] :
      ( holds(empty,do(putdown(X0,X1),X2))
      | ~ holds(holding(X0),X2)
      | ~ holds(clear(X1),X2) ),
    file('/export/starexec/sandbox/tmp/tmp.FzvUPPbMBm/Vampire---4.8_23696',putdown_1) ).

fof(f137,plain,
    ( ! [X0] :
        ( ~ holds(empty,X0)
        | ~ holds(clear(c),X0)
        | ~ holds(on(c,b),X0)
        | ~ holds(clear(d),X0) )
    | ~ spl0_12 ),
    inference(avatar_component_clause,[],[f136]) ).

fof(f160,plain,
    spl0_1,
    inference(avatar_contradiction_clause,[],[f159]) ).

fof(f159,plain,
    ( $false
    | spl0_1 ),
    inference(resolution,[],[f74,f20]) ).

fof(f20,axiom,
    differ(c,table),
    file('/export/starexec/sandbox/tmp/tmp.FzvUPPbMBm/Vampire---4.8_23696',differ_c_table) ).

fof(f74,plain,
    ( ~ differ(c,table)
    | spl0_1 ),
    inference(avatar_component_clause,[],[f72]) ).

fof(f138,plain,
    ( ~ spl0_10
    | spl0_12
    | ~ spl0_11 ),
    inference(avatar_split_clause,[],[f133,f125,f136,f121]) ).

fof(f121,plain,
    ( spl0_10
  <=> differ(c,d) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_10])]) ).

fof(f125,plain,
    ( spl0_11
  <=> ! [X0] :
        ( ~ holds(clear(c),do(pickup(d),X0))
        | ~ holds(empty,X0)
        | ~ holds(clear(d),X0)
        | ~ holds(on(c,b),X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_11])]) ).

fof(f133,plain,
    ( ! [X0] :
        ( ~ holds(empty,X0)
        | ~ holds(clear(d),X0)
        | ~ holds(on(c,b),X0)
        | ~ holds(clear(c),X0)
        | ~ differ(c,d) )
    | ~ spl0_11 ),
    inference(resolution,[],[f126,f5]) ).

fof(f126,plain,
    ( ! [X0] :
        ( ~ holds(clear(c),do(pickup(d),X0))
        | ~ holds(empty,X0)
        | ~ holds(clear(d),X0)
        | ~ holds(on(c,b),X0) )
    | ~ spl0_11 ),
    inference(avatar_component_clause,[],[f125]) ).

fof(f131,plain,
    spl0_10,
    inference(avatar_contradiction_clause,[],[f130]) ).

fof(f130,plain,
    ( $false
    | spl0_10 ),
    inference(resolution,[],[f123,f19]) ).

fof(f19,axiom,
    differ(c,d),
    file('/export/starexec/sandbox/tmp/tmp.FzvUPPbMBm/Vampire---4.8_23696',differ_c_d) ).

fof(f123,plain,
    ( ~ differ(c,d)
    | spl0_10 ),
    inference(avatar_component_clause,[],[f121]) ).

fof(f129,plain,
    spl0_9,
    inference(avatar_contradiction_clause,[],[f128]) ).

fof(f128,plain,
    ( $false
    | spl0_9 ),
    inference(resolution,[],[f119,f21]) ).

fof(f21,axiom,
    differ(d,table),
    file('/export/starexec/sandbox/tmp/tmp.FzvUPPbMBm/Vampire---4.8_23696',differ_d_table) ).

fof(f119,plain,
    ( ~ differ(d,table)
    | spl0_9 ),
    inference(avatar_component_clause,[],[f117]) ).

fof(f117,plain,
    ( spl0_9
  <=> differ(d,table) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_9])]) ).

fof(f127,plain,
    ( ~ spl0_9
    | ~ spl0_10
    | spl0_11 ),
    inference(avatar_split_clause,[],[f115,f125,f121,f117]) ).

fof(f115,plain,
    ! [X0] :
      ( ~ holds(clear(c),do(pickup(d),X0))
      | ~ holds(on(c,b),X0)
      | ~ differ(c,d)
      | ~ holds(clear(d),X0)
      | ~ holds(empty,X0)
      | ~ differ(d,table) ),
    inference(resolution,[],[f65,f2]) ).

fof(f65,plain,
    ! [X0,X1] :
      ( ~ holds(holding(d),do(pickup(X0),X1))
      | ~ holds(clear(c),do(pickup(X0),X1))
      | ~ holds(on(c,b),X1)
      | ~ differ(c,X0) ),
    inference(resolution,[],[f62,f4]) ).

fof(f4,axiom,
    ! [X2,X3,X0,X1] :
      ( holds(on(X0,X1),do(pickup(X3),X2))
      | ~ holds(on(X0,X1),X2)
      | ~ differ(X0,X3) ),
    file('/export/starexec/sandbox/tmp/tmp.FzvUPPbMBm/Vampire---4.8_23696',pickup_3) ).

fof(f62,plain,
    ! [X0] :
      ( ~ holds(on(c,b),X0)
      | ~ holds(holding(d),X0)
      | ~ holds(clear(c),X0) ),
    inference(resolution,[],[f58,f9]) ).

fof(f9,axiom,
    ! [X2,X3,X0,X1,X4] :
      ( holds(on(X0,X1),do(putdown(X3,X4),X2))
      | ~ holds(on(X0,X1),X2) ),
    file('/export/starexec/sandbox/tmp/tmp.FzvUPPbMBm/Vampire---4.8_23696',putdown_4) ).

fof(f58,plain,
    ! [X0] :
      ( ~ holds(on(c,b),do(putdown(d,c),X0))
      | ~ holds(clear(c),X0)
      | ~ holds(holding(d),X0) ),
    inference(resolution,[],[f7,f32]) ).

fof(f32,plain,
    ! [X0] :
      ( ~ holds(on(d,c),X0)
      | ~ holds(on(c,b),X0) ),
    inference(resolution,[],[f1,f31]) ).

fof(f31,axiom,
    ! [X2] : ~ holds(and(on(d,c),on(c,b)),X2),
    file('/export/starexec/sandbox/tmp/tmp.FzvUPPbMBm/Vampire---4.8_23696',prove_DCB) ).

fof(f1,axiom,
    ! [X2,X0,X1] :
      ( holds(and(X0,X1),X2)
      | ~ holds(X0,X2)
      | ~ holds(X1,X2) ),
    file('/export/starexec/sandbox/tmp/tmp.FzvUPPbMBm/Vampire---4.8_23696',and_definition) ).

fof(f114,plain,
    spl0_6,
    inference(avatar_contradiction_clause,[],[f113]) ).

fof(f113,plain,
    ( $false
    | spl0_6 ),
    inference(resolution,[],[f103,f28]) ).

fof(f28,axiom,
    holds(clear(c),s0),
    file('/export/starexec/sandbox/tmp/tmp.FzvUPPbMBm/Vampire---4.8_23696',initial_state7) ).

fof(f103,plain,
    ( ~ holds(clear(c),s0)
    | spl0_6 ),
    inference(avatar_component_clause,[],[f101]) ).

fof(f97,plain,
    spl0_4,
    inference(avatar_contradiction_clause,[],[f96]) ).

fof(f96,plain,
    ( $false
    | spl0_4 ),
    inference(resolution,[],[f91,f16]) ).

fof(f16,axiom,
    differ(b,c),
    file('/export/starexec/sandbox/tmp/tmp.FzvUPPbMBm/Vampire---4.8_23696',differ_b_c) ).

fof(f91,plain,
    ( ~ differ(b,c)
    | spl0_4 ),
    inference(avatar_component_clause,[],[f89]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.10  % Problem    : PLA011-1 : TPTP v8.1.2. Released v1.1.0.
% 0.03/0.11  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t %d %s
% 0.10/0.31  % Computer : n013.cluster.edu
% 0.10/0.31  % Model    : x86_64 x86_64
% 0.10/0.31  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.31  % Memory   : 8042.1875MB
% 0.10/0.31  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.31  % CPULimit   : 300
% 0.10/0.31  % WCLimit    : 300
% 0.10/0.31  % DateTime   : Fri May  3 18:36:38 EDT 2024
% 0.10/0.31  % CPUTime    : 
% 0.10/0.31  This is a CNF_UNS_RFO_NEQ_HRN problem
% 0.10/0.31  Running vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t 300 /export/starexec/sandbox/tmp/tmp.FzvUPPbMBm/Vampire---4.8_23696
% 0.53/0.74  % (23806)lrs+1011_461:32768_sil=16000:irw=on:sp=frequency:lsd=20:fd=preordered:nwc=10.0:s2agt=32:alpa=false:cond=fast:s2a=on:i=51:s2at=3.0:awrs=decay:awrsf=691:bd=off:nm=20:fsr=off:amm=sco:uhcvi=on:rawr=on_0 on Vampire---4 for (2995ds/51Mi)
% 0.53/0.74  % (23805)dis-1011_2:1_sil=2000:lsd=20:nwc=5.0:flr=on:mep=off:st=3.0:i=34:sd=1:ep=RS:ss=axioms_0 on Vampire---4 for (2995ds/34Mi)
% 0.53/0.74  % (23810)lrs+1002_1:16_to=lpo:sil=32000:sp=unary_frequency:sos=on:i=45:bd=off:ss=axioms_0 on Vampire---4 for (2995ds/45Mi)
% 0.53/0.74  % (23808)ott+1011_1:1_sil=2000:urr=on:i=33:sd=1:kws=inv_frequency:ss=axioms:sup=off_0 on Vampire---4 for (2995ds/33Mi)
% 0.53/0.74  % (23807)lrs+1011_1:1_sil=8000:sp=occurrence:nwc=10.0:i=78:ss=axioms:sgt=8_0 on Vampire---4 for (2995ds/78Mi)
% 0.53/0.74  % (23811)lrs+21_1:5_sil=2000:sos=on:urr=on:newcnf=on:slsq=on:i=83:slsql=off:bd=off:nm=2:ss=axioms:st=1.5:sp=const_min:gsp=on:rawr=on_0 on Vampire---4 for (2995ds/83Mi)
% 0.53/0.74  % (23809)lrs+2_1:1_sil=16000:fde=none:sos=all:nwc=5.0:i=34:ep=RS:s2pl=on:lma=on:afp=100000_0 on Vampire---4 for (2995ds/34Mi)
% 0.53/0.75  % (23810)Refutation not found, incomplete strategy% (23810)------------------------------
% 0.53/0.75  % (23810)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.53/0.75  % (23810)Termination reason: Refutation not found, incomplete strategy
% 0.53/0.75  
% 0.53/0.75  % (23810)Memory used [KB]: 985
% 0.53/0.75  % (23810)Time elapsed: 0.002 s
% 0.53/0.75  % (23812)lrs-21_1:1_to=lpo:sil=2000:sp=frequency:sos=on:lma=on:i=56:sd=2:ss=axioms:ep=R_0 on Vampire---4 for (2995ds/56Mi)
% 0.53/0.75  % (23810)Instructions burned: 2 (million)
% 0.53/0.75  % (23811)Refutation not found, incomplete strategy% (23811)------------------------------
% 0.53/0.75  % (23811)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.53/0.75  % (23811)Termination reason: Refutation not found, incomplete strategy
% 0.53/0.75  
% 0.53/0.75  % (23811)Memory used [KB]: 986
% 0.53/0.75  % (23811)Time elapsed: 0.002 s
% 0.53/0.75  % (23811)Instructions burned: 2 (million)
% 0.53/0.75  % (23810)------------------------------
% 0.53/0.75  % (23810)------------------------------
% 0.53/0.75  % (23811)------------------------------
% 0.53/0.75  % (23811)------------------------------
% 0.53/0.75  % (23805)Refutation not found, incomplete strategy% (23805)------------------------------
% 0.53/0.75  % (23805)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.53/0.75  % (23812)Refutation not found, incomplete strategy% (23812)------------------------------
% 0.53/0.75  % (23812)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.53/0.75  % (23812)Termination reason: Refutation not found, incomplete strategy
% 0.53/0.75  
% 0.53/0.75  % (23812)Memory used [KB]: 985
% 0.53/0.75  % (23812)Time elapsed: 0.002 s
% 0.53/0.75  % (23812)Instructions burned: 2 (million)
% 0.53/0.75  % (23805)Termination reason: Refutation not found, incomplete strategy
% 0.53/0.75  
% 0.53/0.75  % (23805)Memory used [KB]: 990
% 0.53/0.75  % (23805)Time elapsed: 0.003 s
% 0.53/0.75  % (23805)Instructions burned: 4 (million)
% 0.53/0.75  % (23812)------------------------------
% 0.53/0.75  % (23812)------------------------------
% 0.53/0.75  % (23805)------------------------------
% 0.53/0.75  % (23805)------------------------------
% 0.53/0.75  % (23814)dis+3_25:4_sil=16000:sos=all:erd=off:i=50:s2at=4.0:bd=off:nm=60:sup=off:cond=on:av=off:ins=2:nwc=10.0:etr=on:to=lpo:s2agt=20:fd=off:bsr=unit_only:slsq=on:slsqr=28,19:awrs=converge:awrsf=500:tgt=ground:bs=unit_only_0 on Vampire---4 for (2995ds/50Mi)
% 0.53/0.75  % (23813)lrs+21_1:16_sil=2000:sp=occurrence:urr=on:flr=on:i=55:sd=1:nm=0:ins=3:ss=included:rawr=on:br=off_0 on Vampire---4 for (2995ds/55Mi)
% 0.53/0.75  % (23815)lrs+1010_1:2_sil=4000:tgt=ground:nwc=10.0:st=2.0:i=208:sd=1:bd=off:ss=axioms_0 on Vampire---4 for (2995ds/208Mi)
% 0.53/0.75  % (23806)First to succeed.
% 0.53/0.75  % (23816)lrs-1011_1:1_sil=4000:plsq=on:plsqr=32,1:sp=frequency:plsql=on:nwc=10.0:i=52:aac=none:afr=on:ss=axioms:er=filter:sgt=16:rawr=on:etr=on:lma=on_0 on Vampire---4 for (2995ds/52Mi)
% 0.53/0.75  % (23814)Refutation not found, incomplete strategy% (23814)------------------------------
% 0.53/0.75  % (23814)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.53/0.75  % (23814)Termination reason: Refutation not found, incomplete strategy
% 0.53/0.75  
% 0.53/0.75  % (23814)Memory used [KB]: 976
% 0.53/0.75  % (23814)Time elapsed: 0.002 s
% 0.53/0.75  % (23814)Instructions burned: 3 (million)
% 0.53/0.75  % (23814)------------------------------
% 0.53/0.75  % (23814)------------------------------
% 0.53/0.75  % (23815)Refutation not found, incomplete strategy% (23815)------------------------------
% 0.53/0.75  % (23815)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.53/0.75  % (23815)Termination reason: Refutation not found, incomplete strategy
% 0.53/0.75  
% 0.53/0.75  % (23815)Memory used [KB]: 990
% 0.53/0.75  % (23815)Time elapsed: 0.002 s
% 0.53/0.75  % (23815)Instructions burned: 3 (million)
% 0.53/0.75  % (23815)------------------------------
% 0.53/0.75  % (23815)------------------------------
% 0.53/0.75  % (23807)Also succeeded, but the first one will report.
% 0.53/0.75  % (23806)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-23804"
% 0.53/0.75  % (23809)Also succeeded, but the first one will report.
% 0.53/0.75  % (23806)Refutation found. Thanks to Tanya!
% 0.53/0.75  % SZS status Unsatisfiable for Vampire---4
% 0.53/0.75  % SZS output start Proof for Vampire---4
% See solution above
% 0.53/0.75  % (23806)------------------------------
% 0.53/0.75  % (23806)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.53/0.75  % (23806)Termination reason: Refutation
% 0.53/0.75  
% 0.53/0.75  % (23806)Memory used [KB]: 1129
% 0.53/0.75  % (23806)Time elapsed: 0.008 s
% 0.53/0.75  % (23806)Instructions burned: 13 (million)
% 0.53/0.75  % (23804)Success in time 0.433 s
% 0.53/0.75  % Vampire---4.8 exiting
%------------------------------------------------------------------------------