TSTP Solution File: PRO009+4 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : PRO009+4 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s

% Computer : n005.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 : Wed Aug 31 18:10:28 EDT 2022

% Result   : Theorem 1.56s 0.61s
% Output   : Refutation 1.56s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   15
%            Number of leaves      :   19
% Syntax   : Number of formulae    :  117 (  18 unt;   0 def)
%            Number of atoms       :  425 (  20 equ)
%            Maximal formula atoms :   16 (   3 avg)
%            Number of connectives :  497 ( 189   ~; 174   |; 104   &)
%                                         (  11 <=>;  19  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   13 (   5 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :   17 (  15 usr;   7 prp; 0-3 aty)
%            Number of functors    :   11 (  11 usr;   6 con; 0-3 aty)
%            Number of variables   :  188 ( 156   !;  32   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1569,plain,
    $false,
    inference(avatar_sat_refutation,[],[f374,f574,f1208,f1232,f1422,f1447,f1568]) ).

fof(f1568,plain,
    ( ~ spl16_18
    | ~ spl16_67
    | ~ spl16_71 ),
    inference(avatar_contradiction_clause,[],[f1567]) ).

fof(f1567,plain,
    ( $false
    | ~ spl16_18
    | ~ spl16_67
    | ~ spl16_71 ),
    inference(subsumption_resolution,[],[f1566,f381]) ).

fof(f381,plain,
    occurrence_of(sK7(sK14),tptp3),
    inference(resolution,[],[f234,f255]) ).

fof(f255,plain,
    occurrence_of(sK14,tptp0),
    inference(cnf_transformation,[],[f184]) ).

fof(f184,plain,
    ( ! [X1,X2] :
        ( ~ leaf_occ(X2,sK14)
        | ( ~ occurrence_of(X2,tptp1)
          & ~ occurrence_of(X2,tptp2) )
        | ~ occurrence_of(X1,tptp3)
        | ~ min_precedes(X1,X2,tptp0)
        | ~ root_occ(X1,sK14) )
    & occurrence_of(sK14,tptp0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK14])],[f182,f183]) ).

fof(f183,plain,
    ( ? [X0] :
        ( ! [X1,X2] :
            ( ~ leaf_occ(X2,X0)
            | ( ~ occurrence_of(X2,tptp1)
              & ~ occurrence_of(X2,tptp2) )
            | ~ occurrence_of(X1,tptp3)
            | ~ min_precedes(X1,X2,tptp0)
            | ~ root_occ(X1,X0) )
        & occurrence_of(X0,tptp0) )
   => ( ! [X2,X1] :
          ( ~ leaf_occ(X2,sK14)
          | ( ~ occurrence_of(X2,tptp1)
            & ~ occurrence_of(X2,tptp2) )
          | ~ occurrence_of(X1,tptp3)
          | ~ min_precedes(X1,X2,tptp0)
          | ~ root_occ(X1,sK14) )
      & occurrence_of(sK14,tptp0) ) ),
    introduced(choice_axiom,[]) ).

fof(f182,plain,
    ? [X0] :
      ( ! [X1,X2] :
          ( ~ leaf_occ(X2,X0)
          | ( ~ occurrence_of(X2,tptp1)
            & ~ occurrence_of(X2,tptp2) )
          | ~ occurrence_of(X1,tptp3)
          | ~ min_precedes(X1,X2,tptp0)
          | ~ root_occ(X1,X0) )
      & occurrence_of(X0,tptp0) ),
    inference(rectify,[],[f117]) ).

fof(f117,plain,
    ? [X0] :
      ( ! [X2,X1] :
          ( ~ leaf_occ(X1,X0)
          | ( ~ occurrence_of(X1,tptp1)
            & ~ occurrence_of(X1,tptp2) )
          | ~ occurrence_of(X2,tptp3)
          | ~ min_precedes(X2,X1,tptp0)
          | ~ root_occ(X2,X0) )
      & occurrence_of(X0,tptp0) ),
    inference(ennf_transformation,[],[f65]) ).

fof(f65,plain,
    ~ ! [X0] :
        ( occurrence_of(X0,tptp0)
       => ? [X2,X1] :
            ( ( occurrence_of(X1,tptp2)
              | occurrence_of(X1,tptp1) )
            & min_precedes(X2,X1,tptp0)
            & root_occ(X2,X0)
            & leaf_occ(X1,X0)
            & occurrence_of(X2,tptp3) ) ),
    inference(rectify,[],[f47]) ).

fof(f47,negated_conjecture,
    ~ ! [X105] :
        ( occurrence_of(X105,tptp0)
       => ? [X107,X106] :
            ( ( occurrence_of(X107,tptp2)
              | occurrence_of(X107,tptp1) )
            & occurrence_of(X106,tptp3)
            & min_precedes(X106,X107,tptp0)
            & root_occ(X106,X105)
            & leaf_occ(X107,X105) ) ),
    inference(negated_conjecture,[],[f46]) ).

fof(f46,conjecture,
    ! [X105] :
      ( occurrence_of(X105,tptp0)
     => ? [X107,X106] :
          ( ( occurrence_of(X107,tptp2)
            | occurrence_of(X107,tptp1) )
          & occurrence_of(X106,tptp3)
          & min_precedes(X106,X107,tptp0)
          & root_occ(X106,X105)
          & leaf_occ(X107,X105) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',goals) ).

fof(f234,plain,
    ! [X0] :
      ( ~ occurrence_of(X0,tptp0)
      | occurrence_of(sK7(X0),tptp3) ),
    inference(cnf_transformation,[],[f166]) ).

fof(f166,plain,
    ! [X0] :
      ( ~ occurrence_of(X0,tptp0)
      | ( occurrence_of(sK9(X0),tptp4)
        & ( occurrence_of(sK8(X0),tptp2)
          | occurrence_of(sK8(X0),tptp1) )
        & next_subocc(sK9(X0),sK8(X0),tptp0)
        & occurrence_of(sK7(X0),tptp3)
        & next_subocc(sK7(X0),sK9(X0),tptp0)
        & root_occ(sK7(X0),X0)
        & leaf_occ(sK8(X0),X0) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK7,sK8,sK9])],[f94,f165]) ).

fof(f165,plain,
    ! [X0] :
      ( ? [X1,X2,X3] :
          ( occurrence_of(X3,tptp4)
          & ( occurrence_of(X2,tptp2)
            | occurrence_of(X2,tptp1) )
          & next_subocc(X3,X2,tptp0)
          & occurrence_of(X1,tptp3)
          & next_subocc(X1,X3,tptp0)
          & root_occ(X1,X0)
          & leaf_occ(X2,X0) )
     => ( occurrence_of(sK9(X0),tptp4)
        & ( occurrence_of(sK8(X0),tptp2)
          | occurrence_of(sK8(X0),tptp1) )
        & next_subocc(sK9(X0),sK8(X0),tptp0)
        & occurrence_of(sK7(X0),tptp3)
        & next_subocc(sK7(X0),sK9(X0),tptp0)
        & root_occ(sK7(X0),X0)
        & leaf_occ(sK8(X0),X0) ) ),
    introduced(choice_axiom,[]) ).

fof(f94,plain,
    ! [X0] :
      ( ~ occurrence_of(X0,tptp0)
      | ? [X1,X2,X3] :
          ( occurrence_of(X3,tptp4)
          & ( occurrence_of(X2,tptp2)
            | occurrence_of(X2,tptp1) )
          & next_subocc(X3,X2,tptp0)
          & occurrence_of(X1,tptp3)
          & next_subocc(X1,X3,tptp0)
          & root_occ(X1,X0)
          & leaf_occ(X2,X0) ) ),
    inference(ennf_transformation,[],[f55]) ).

fof(f55,plain,
    ! [X0] :
      ( occurrence_of(X0,tptp0)
     => ? [X1,X2,X3] :
          ( occurrence_of(X3,tptp4)
          & ( occurrence_of(X2,tptp2)
            | occurrence_of(X2,tptp1) )
          & next_subocc(X3,X2,tptp0)
          & occurrence_of(X1,tptp3)
          & next_subocc(X1,X3,tptp0)
          & root_occ(X1,X0)
          & leaf_occ(X2,X0) ) ),
    inference(rectify,[],[f33]) ).

fof(f33,axiom,
    ! [X101] :
      ( occurrence_of(X101,tptp0)
     => ? [X102,X104,X103] :
          ( leaf_occ(X104,X101)
          & occurrence_of(X102,tptp3)
          & root_occ(X102,X101)
          & next_subocc(X102,X103,tptp0)
          & next_subocc(X103,X104,tptp0)
          & ( occurrence_of(X104,tptp1)
            | occurrence_of(X104,tptp2) )
          & occurrence_of(X103,tptp4) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_32) ).

fof(f1566,plain,
    ( ~ occurrence_of(sK7(sK14),tptp3)
    | ~ spl16_18
    | ~ spl16_67
    | ~ spl16_71 ),
    inference(subsumption_resolution,[],[f1565,f318]) ).

fof(f318,plain,
    root_occ(sK7(sK14),sK14),
    inference(resolution,[],[f232,f255]) ).

fof(f232,plain,
    ! [X0] :
      ( ~ occurrence_of(X0,tptp0)
      | root_occ(sK7(X0),X0) ),
    inference(cnf_transformation,[],[f166]) ).

fof(f1565,plain,
    ( ~ root_occ(sK7(sK14),sK14)
    | ~ occurrence_of(sK7(sK14),tptp3)
    | ~ spl16_18
    | ~ spl16_67
    | ~ spl16_71 ),
    inference(subsumption_resolution,[],[f1564,f1442]) ).

fof(f1442,plain,
    ( leaf_occ(sK8(sK14),sK14)
    | ~ spl16_71 ),
    inference(avatar_component_clause,[],[f1441]) ).

fof(f1441,plain,
    ( spl16_71
  <=> leaf_occ(sK8(sK14),sK14) ),
    introduced(avatar_definition,[new_symbols(naming,[spl16_71])]) ).

fof(f1564,plain,
    ( ~ leaf_occ(sK8(sK14),sK14)
    | ~ occurrence_of(sK7(sK14),tptp3)
    | ~ root_occ(sK7(sK14),sK14)
    | ~ spl16_18
    | ~ spl16_67 ),
    inference(subsumption_resolution,[],[f1546,f569]) ).

fof(f569,plain,
    ( occurrence_of(sK8(sK14),tptp2)
    | ~ spl16_18 ),
    inference(avatar_component_clause,[],[f567]) ).

fof(f567,plain,
    ( spl16_18
  <=> occurrence_of(sK8(sK14),tptp2) ),
    introduced(avatar_definition,[new_symbols(naming,[spl16_18])]) ).

fof(f1546,plain,
    ( ~ occurrence_of(sK8(sK14),tptp2)
    | ~ occurrence_of(sK7(sK14),tptp3)
    | ~ leaf_occ(sK8(sK14),sK14)
    | ~ root_occ(sK7(sK14),sK14)
    | ~ spl16_67 ),
    inference(resolution,[],[f1207,f256]) ).

fof(f256,plain,
    ! [X2,X1] :
      ( ~ min_precedes(X1,X2,tptp0)
      | ~ occurrence_of(X2,tptp2)
      | ~ leaf_occ(X2,sK14)
      | ~ root_occ(X1,sK14)
      | ~ occurrence_of(X1,tptp3) ),
    inference(cnf_transformation,[],[f184]) ).

fof(f1207,plain,
    ( min_precedes(sK7(sK14),sK8(sK14),tptp0)
    | ~ spl16_67 ),
    inference(avatar_component_clause,[],[f1205]) ).

fof(f1205,plain,
    ( spl16_67
  <=> min_precedes(sK7(sK14),sK8(sK14),tptp0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl16_67])]) ).

fof(f1447,plain,
    spl16_71,
    inference(avatar_split_clause,[],[f286,f1441]) ).

fof(f286,plain,
    leaf_occ(sK8(sK14),sK14),
    inference(resolution,[],[f231,f255]) ).

fof(f231,plain,
    ! [X0] :
      ( ~ occurrence_of(X0,tptp0)
      | leaf_occ(sK8(X0),X0) ),
    inference(cnf_transformation,[],[f166]) ).

fof(f1422,plain,
    ~ spl16_66,
    inference(avatar_contradiction_clause,[],[f1421]) ).

fof(f1421,plain,
    ( $false
    | ~ spl16_66 ),
    inference(subsumption_resolution,[],[f1264,f367]) ).

fof(f367,plain,
    root(sK7(sK14),tptp0),
    inference(backward_demodulation,[],[f321,f361]) ).

fof(f361,plain,
    tptp0 = sK13(sK7(sK14),sK14),
    inference(resolution,[],[f354,f320]) ).

fof(f320,plain,
    occurrence_of(sK14,sK13(sK7(sK14),sK14)),
    inference(resolution,[],[f318,f250]) ).

fof(f250,plain,
    ! [X0,X1] :
      ( ~ root_occ(X0,X1)
      | occurrence_of(X1,sK13(X0,X1)) ),
    inference(cnf_transformation,[],[f179]) ).

fof(f179,plain,
    ! [X0,X1] :
      ( ( root_occ(X0,X1)
        | ! [X2] :
            ( ~ occurrence_of(X1,X2)
            | ~ subactivity_occurrence(X0,X1)
            | ~ root(X0,X2) ) )
      & ( ( occurrence_of(X1,sK13(X0,X1))
          & subactivity_occurrence(X0,X1)
          & root(X0,sK13(X0,X1)) )
        | ~ root_occ(X0,X1) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK13])],[f177,f178]) ).

fof(f178,plain,
    ! [X0,X1] :
      ( ? [X3] :
          ( occurrence_of(X1,X3)
          & subactivity_occurrence(X0,X1)
          & root(X0,X3) )
     => ( occurrence_of(X1,sK13(X0,X1))
        & subactivity_occurrence(X0,X1)
        & root(X0,sK13(X0,X1)) ) ),
    introduced(choice_axiom,[]) ).

fof(f177,plain,
    ! [X0,X1] :
      ( ( root_occ(X0,X1)
        | ! [X2] :
            ( ~ occurrence_of(X1,X2)
            | ~ subactivity_occurrence(X0,X1)
            | ~ root(X0,X2) ) )
      & ( ? [X3] :
            ( occurrence_of(X1,X3)
            & subactivity_occurrence(X0,X1)
            & root(X0,X3) )
        | ~ root_occ(X0,X1) ) ),
    inference(rectify,[],[f176]) ).

fof(f176,plain,
    ! [X0,X1] :
      ( ( root_occ(X0,X1)
        | ! [X2] :
            ( ~ occurrence_of(X1,X2)
            | ~ subactivity_occurrence(X0,X1)
            | ~ root(X0,X2) ) )
      & ( ? [X2] :
            ( occurrence_of(X1,X2)
            & subactivity_occurrence(X0,X1)
            & root(X0,X2) )
        | ~ root_occ(X0,X1) ) ),
    inference(nnf_transformation,[],[f76]) ).

fof(f76,plain,
    ! [X0,X1] :
      ( root_occ(X0,X1)
    <=> ? [X2] :
          ( occurrence_of(X1,X2)
          & subactivity_occurrence(X0,X1)
          & root(X0,X2) ) ),
    inference(rectify,[],[f20]) ).

fof(f20,axiom,
    ! [X58,X59] :
      ( root_occ(X58,X59)
    <=> ? [X60] :
          ( occurrence_of(X59,X60)
          & subactivity_occurrence(X58,X59)
          & root(X58,X60) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_19) ).

fof(f354,plain,
    ! [X0] :
      ( ~ occurrence_of(sK14,X0)
      | tptp0 = X0 ),
    inference(resolution,[],[f221,f255]) ).

fof(f221,plain,
    ! [X2,X0,X1] :
      ( ~ occurrence_of(X1,X2)
      | X0 = X2
      | ~ occurrence_of(X1,X0) ),
    inference(cnf_transformation,[],[f160]) ).

fof(f160,plain,
    ! [X0,X1,X2] :
      ( X0 = X2
      | ~ occurrence_of(X1,X0)
      | ~ occurrence_of(X1,X2) ),
    inference(rectify,[],[f105]) ).

fof(f105,plain,
    ! [X1,X2,X0] :
      ( X0 = X1
      | ~ occurrence_of(X2,X1)
      | ~ occurrence_of(X2,X0) ),
    inference(flattening,[],[f104]) ).

fof(f104,plain,
    ! [X2,X0,X1] :
      ( X0 = X1
      | ~ occurrence_of(X2,X0)
      | ~ occurrence_of(X2,X1) ),
    inference(ennf_transformation,[],[f53]) ).

fof(f53,plain,
    ! [X2,X0,X1] :
      ( ( occurrence_of(X2,X0)
        & occurrence_of(X2,X1) )
     => X0 = X1 ),
    inference(rectify,[],[f9]) ).

fof(f9,axiom,
    ! [X30,X29,X28] :
      ( ( occurrence_of(X28,X30)
        & occurrence_of(X28,X29) )
     => X29 = X30 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_08) ).

fof(f321,plain,
    root(sK7(sK14),sK13(sK7(sK14),sK14)),
    inference(resolution,[],[f318,f248]) ).

fof(f248,plain,
    ! [X0,X1] :
      ( ~ root_occ(X0,X1)
      | root(X0,sK13(X0,X1)) ),
    inference(cnf_transformation,[],[f179]) ).

fof(f1264,plain,
    ( ~ root(sK7(sK14),tptp0)
    | ~ spl16_66 ),
    inference(backward_demodulation,[],[f603,f1203]) ).

fof(f1203,plain,
    ( sK7(sK14) = sK8(sK14)
    | ~ spl16_66 ),
    inference(avatar_component_clause,[],[f1201]) ).

fof(f1201,plain,
    ( spl16_66
  <=> sK7(sK14) = sK8(sK14) ),
    introduced(avatar_definition,[new_symbols(naming,[spl16_66])]) ).

fof(f603,plain,
    ~ root(sK8(sK14),tptp0),
    inference(resolution,[],[f596,f215]) ).

fof(f215,plain,
    ! [X2,X0,X1] :
      ( ~ min_precedes(X2,X1,X0)
      | ~ root(X1,X0) ),
    inference(cnf_transformation,[],[f151]) ).

fof(f151,plain,
    ! [X0,X1,X2] :
      ( ~ root(X1,X0)
      | ~ min_precedes(X2,X1,X0) ),
    inference(rectify,[],[f127]) ).

fof(f127,plain,
    ! [X1,X2,X0] :
      ( ~ root(X2,X1)
      | ~ min_precedes(X0,X2,X1) ),
    inference(ennf_transformation,[],[f52]) ).

fof(f52,plain,
    ! [X1,X2,X0] :
      ( min_precedes(X0,X2,X1)
     => ~ root(X2,X1) ),
    inference(rectify,[],[f23]) ).

fof(f23,axiom,
    ! [X65,X67,X66] :
      ( min_precedes(X65,X66,X67)
     => ~ root(X66,X67) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_22) ).

fof(f596,plain,
    min_precedes(sK9(sK14),sK8(sK14),tptp0),
    inference(resolution,[],[f554,f194]) ).

fof(f194,plain,
    ! [X2,X0,X1] :
      ( ~ next_subocc(X2,X0,X1)
      | min_precedes(X2,X0,X1) ),
    inference(cnf_transformation,[],[f136]) ).

fof(f136,plain,
    ! [X0,X1,X2] :
      ( ( next_subocc(X2,X0,X1)
        | ( min_precedes(sK0(X0,X1,X2),X0,X1)
          & min_precedes(X2,sK0(X0,X1,X2),X1) )
        | ~ min_precedes(X2,X0,X1) )
      & ( ( ! [X4] :
              ( ~ min_precedes(X4,X0,X1)
              | ~ min_precedes(X2,X4,X1) )
          & min_precedes(X2,X0,X1) )
        | ~ next_subocc(X2,X0,X1) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0])],[f134,f135]) ).

fof(f135,plain,
    ! [X0,X1,X2] :
      ( ? [X3] :
          ( min_precedes(X3,X0,X1)
          & min_precedes(X2,X3,X1) )
     => ( min_precedes(sK0(X0,X1,X2),X0,X1)
        & min_precedes(X2,sK0(X0,X1,X2),X1) ) ),
    introduced(choice_axiom,[]) ).

fof(f134,plain,
    ! [X0,X1,X2] :
      ( ( next_subocc(X2,X0,X1)
        | ? [X3] :
            ( min_precedes(X3,X0,X1)
            & min_precedes(X2,X3,X1) )
        | ~ min_precedes(X2,X0,X1) )
      & ( ( ! [X4] :
              ( ~ min_precedes(X4,X0,X1)
              | ~ min_precedes(X2,X4,X1) )
          & min_precedes(X2,X0,X1) )
        | ~ next_subocc(X2,X0,X1) ) ),
    inference(rectify,[],[f133]) ).

fof(f133,plain,
    ! [X0,X1,X2] :
      ( ( next_subocc(X2,X0,X1)
        | ? [X3] :
            ( min_precedes(X3,X0,X1)
            & min_precedes(X2,X3,X1) )
        | ~ min_precedes(X2,X0,X1) )
      & ( ( ! [X3] :
              ( ~ min_precedes(X3,X0,X1)
              | ~ min_precedes(X2,X3,X1) )
          & min_precedes(X2,X0,X1) )
        | ~ next_subocc(X2,X0,X1) ) ),
    inference(flattening,[],[f132]) ).

fof(f132,plain,
    ! [X0,X1,X2] :
      ( ( next_subocc(X2,X0,X1)
        | ? [X3] :
            ( min_precedes(X3,X0,X1)
            & min_precedes(X2,X3,X1) )
        | ~ min_precedes(X2,X0,X1) )
      & ( ( ! [X3] :
              ( ~ min_precedes(X3,X0,X1)
              | ~ min_precedes(X2,X3,X1) )
          & min_precedes(X2,X0,X1) )
        | ~ next_subocc(X2,X0,X1) ) ),
    inference(nnf_transformation,[],[f119]) ).

fof(f119,plain,
    ! [X0,X1,X2] :
      ( next_subocc(X2,X0,X1)
    <=> ( ! [X3] :
            ( ~ min_precedes(X3,X0,X1)
            | ~ min_precedes(X2,X3,X1) )
        & min_precedes(X2,X0,X1) ) ),
    inference(ennf_transformation,[],[f54]) ).

fof(f54,plain,
    ! [X1,X2,X0] :
      ( next_subocc(X2,X0,X1)
    <=> ( min_precedes(X2,X0,X1)
        & ~ ? [X3] :
              ( min_precedes(X3,X0,X1)
              & min_precedes(X2,X3,X1) ) ) ),
    inference(rectify,[],[f27]) ).

fof(f27,axiom,
    ! [X79,X80,X78] :
      ( ( min_precedes(X78,X79,X80)
        & ~ ? [X81] :
              ( min_precedes(X78,X81,X80)
              & min_precedes(X81,X79,X80) ) )
    <=> next_subocc(X78,X79,X80) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_26) ).

fof(f554,plain,
    next_subocc(sK9(sK14),sK8(sK14),tptp0),
    inference(resolution,[],[f235,f255]) ).

fof(f235,plain,
    ! [X0] :
      ( ~ occurrence_of(X0,tptp0)
      | next_subocc(sK9(X0),sK8(X0),tptp0) ),
    inference(cnf_transformation,[],[f166]) ).

fof(f1232,plain,
    ( ~ spl16_19
    | ~ spl16_67 ),
    inference(avatar_contradiction_clause,[],[f1231]) ).

fof(f1231,plain,
    ( $false
    | ~ spl16_19
    | ~ spl16_67 ),
    inference(subsumption_resolution,[],[f1230,f573]) ).

fof(f573,plain,
    ( occurrence_of(sK8(sK14),tptp1)
    | ~ spl16_19 ),
    inference(avatar_component_clause,[],[f571]) ).

fof(f571,plain,
    ( spl16_19
  <=> occurrence_of(sK8(sK14),tptp1) ),
    introduced(avatar_definition,[new_symbols(naming,[spl16_19])]) ).

fof(f1230,plain,
    ( ~ occurrence_of(sK8(sK14),tptp1)
    | ~ spl16_67 ),
    inference(subsumption_resolution,[],[f1229,f318]) ).

fof(f1229,plain,
    ( ~ root_occ(sK7(sK14),sK14)
    | ~ occurrence_of(sK8(sK14),tptp1)
    | ~ spl16_67 ),
    inference(subsumption_resolution,[],[f1228,f381]) ).

fof(f1228,plain,
    ( ~ occurrence_of(sK7(sK14),tptp3)
    | ~ occurrence_of(sK8(sK14),tptp1)
    | ~ root_occ(sK7(sK14),sK14)
    | ~ spl16_67 ),
    inference(subsumption_resolution,[],[f1209,f286]) ).

fof(f1209,plain,
    ( ~ leaf_occ(sK8(sK14),sK14)
    | ~ occurrence_of(sK8(sK14),tptp1)
    | ~ root_occ(sK7(sK14),sK14)
    | ~ occurrence_of(sK7(sK14),tptp3)
    | ~ spl16_67 ),
    inference(resolution,[],[f1207,f257]) ).

fof(f257,plain,
    ! [X2,X1] :
      ( ~ min_precedes(X1,X2,tptp0)
      | ~ root_occ(X1,sK14)
      | ~ occurrence_of(X1,tptp3)
      | ~ leaf_occ(X2,sK14)
      | ~ occurrence_of(X2,tptp1) ),
    inference(cnf_transformation,[],[f184]) ).

fof(f1208,plain,
    ( spl16_66
    | spl16_67
    | ~ spl16_10 ),
    inference(avatar_split_clause,[],[f1199,f349,f1205,f1201]) ).

fof(f349,plain,
    ( spl16_10
  <=> arboreal(sK7(sK14)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl16_10])]) ).

fof(f1199,plain,
    ( min_precedes(sK7(sK14),sK8(sK14),tptp0)
    | sK7(sK14) = sK8(sK14)
    | ~ spl16_10 ),
    inference(resolution,[],[f800,f286]) ).

fof(f800,plain,
    ( ! [X1] :
        ( ~ leaf_occ(X1,sK14)
        | sK7(sK14) = X1
        | min_precedes(sK7(sK14),X1,tptp0) )
    | ~ spl16_10 ),
    inference(subsumption_resolution,[],[f799,f351]) ).

fof(f351,plain,
    ( arboreal(sK7(sK14))
    | ~ spl16_10 ),
    inference(avatar_component_clause,[],[f349]) ).

fof(f799,plain,
    ! [X1] :
      ( min_precedes(sK7(sK14),X1,tptp0)
      | ~ leaf_occ(X1,sK14)
      | ~ arboreal(sK7(sK14))
      | sK7(sK14) = X1 ),
    inference(resolution,[],[f733,f322]) ).

fof(f322,plain,
    subactivity_occurrence(sK7(sK14),sK14),
    inference(resolution,[],[f318,f249]) ).

fof(f249,plain,
    ! [X0,X1] :
      ( ~ root_occ(X0,X1)
      | subactivity_occurrence(X0,X1) ),
    inference(cnf_transformation,[],[f179]) ).

fof(f733,plain,
    ! [X10,X11] :
      ( ~ subactivity_occurrence(X10,sK14)
      | ~ arboreal(X10)
      | ~ leaf_occ(X11,sK14)
      | min_precedes(X10,X11,tptp0)
      | X10 = X11 ),
    inference(resolution,[],[f199,f255]) ).

fof(f199,plain,
    ! [X2,X3,X0,X1] :
      ( ~ occurrence_of(X1,X3)
      | ~ arboreal(X2)
      | ~ leaf_occ(X0,X1)
      | min_precedes(X2,X0,X3)
      | ~ subactivity_occurrence(X2,X1)
      | X0 = X2 ),
    inference(cnf_transformation,[],[f137]) ).

fof(f137,plain,
    ! [X0,X1,X2,X3] :
      ( ~ subactivity_occurrence(X2,X1)
      | min_precedes(X2,X0,X3)
      | ~ leaf_occ(X0,X1)
      | ~ occurrence_of(X1,X3)
      | ~ arboreal(X2)
      | X0 = X2 ),
    inference(rectify,[],[f102]) ).

fof(f102,plain,
    ! [X1,X3,X0,X2] :
      ( ~ subactivity_occurrence(X0,X3)
      | min_precedes(X0,X1,X2)
      | ~ leaf_occ(X1,X3)
      | ~ occurrence_of(X3,X2)
      | ~ arboreal(X0)
      | X0 = X1 ),
    inference(flattening,[],[f101]) ).

fof(f101,plain,
    ! [X2,X0,X3,X1] :
      ( X0 = X1
      | ~ occurrence_of(X3,X2)
      | ~ arboreal(X0)
      | ~ subactivity_occurrence(X0,X3)
      | min_precedes(X0,X1,X2)
      | ~ leaf_occ(X1,X3) ),
    inference(ennf_transformation,[],[f80]) ).

fof(f80,plain,
    ! [X2,X0,X3,X1] :
      ( ( occurrence_of(X3,X2)
        & arboreal(X0)
        & subactivity_occurrence(X0,X3)
        & ~ min_precedes(X0,X1,X2)
        & leaf_occ(X1,X3) )
     => X0 = X1 ),
    inference(rectify,[],[f3]) ).

fof(f3,axiom,
    ! [X10,X11,X8,X9] :
      ( ( leaf_occ(X11,X9)
        & arboreal(X10)
        & occurrence_of(X9,X8)
        & subactivity_occurrence(X10,X9)
        & ~ min_precedes(X10,X11,X8) )
     => X10 = X11 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_02) ).

fof(f574,plain,
    ( spl16_18
    | spl16_19 ),
    inference(avatar_split_clause,[],[f565,f571,f567]) ).

fof(f565,plain,
    ( occurrence_of(sK8(sK14),tptp1)
    | occurrence_of(sK8(sK14),tptp2) ),
    inference(resolution,[],[f236,f255]) ).

fof(f236,plain,
    ! [X0] :
      ( ~ occurrence_of(X0,tptp0)
      | occurrence_of(sK8(X0),tptp2)
      | occurrence_of(sK8(X0),tptp1) ),
    inference(cnf_transformation,[],[f166]) ).

fof(f374,plain,
    spl16_10,
    inference(avatar_contradiction_clause,[],[f373]) ).

fof(f373,plain,
    ( $false
    | spl16_10 ),
    inference(subsumption_resolution,[],[f372,f350]) ).

fof(f350,plain,
    ( ~ arboreal(sK7(sK14))
    | spl16_10 ),
    inference(avatar_component_clause,[],[f349]) ).

fof(f372,plain,
    arboreal(sK7(sK14)),
    inference(resolution,[],[f371,f259]) ).

fof(f259,plain,
    ! [X0] :
      ( ~ legal(X0)
      | arboreal(X0) ),
    inference(cnf_transformation,[],[f130]) ).

fof(f130,plain,
    ! [X0] :
      ( ~ legal(X0)
      | arboreal(X0) ),
    inference(ennf_transformation,[],[f66]) ).

fof(f66,plain,
    ! [X0] :
      ( legal(X0)
     => arboreal(X0) ),
    inference(rectify,[],[f14]) ).

fof(f14,axiom,
    ! [X43] :
      ( legal(X43)
     => arboreal(X43) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_13) ).

fof(f371,plain,
    legal(sK7(sK14)),
    inference(resolution,[],[f367,f214]) ).

fof(f214,plain,
    ! [X0,X1] :
      ( ~ root(X0,X1)
      | legal(X0) ),
    inference(cnf_transformation,[],[f150]) ).

fof(f150,plain,
    ! [X0,X1] :
      ( legal(X0)
      | ~ root(X0,X1) ),
    inference(rectify,[],[f98]) ).

fof(f98,plain,
    ! [X1,X0] :
      ( legal(X1)
      | ~ root(X1,X0) ),
    inference(ennf_transformation,[],[f70]) ).

fof(f70,plain,
    ! [X0,X1] :
      ( root(X1,X0)
     => legal(X1) ),
    inference(rectify,[],[f18]) ).

fof(f18,axiom,
    ! [X54,X53] :
      ( root(X53,X54)
     => legal(X53) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_17) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem    : PRO009+4 : TPTP v8.1.0. Released v4.0.0.
% 0.03/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.12/0.34  % Computer : n005.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit   : 300
% 0.12/0.34  % WCLimit    : 300
% 0.12/0.34  % DateTime   : Tue Aug 30 10:26:03 EDT 2022
% 0.12/0.34  % CPUTime    : 
% 0.19/0.48  % (30596)ott-1_1:6_av=off:cond=on:fsr=off:nwc=3.0:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.19/0.49  % (30588)ott+10_1:32_abs=on:br=off:urr=ec_only:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.19/0.49  % (30588)Refutation not found, incomplete strategy% (30588)------------------------------
% 0.19/0.49  % (30588)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.50  % (30591)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.19/0.50  % (30588)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.50  % (30588)Termination reason: Refutation not found, incomplete strategy
% 0.19/0.50  
% 0.19/0.50  % (30588)Memory used [KB]: 5628
% 0.19/0.50  % (30588)Time elapsed: 0.089 s
% 0.19/0.50  % (30588)Instructions burned: 5 (million)
% 0.19/0.50  % (30588)------------------------------
% 0.19/0.50  % (30588)------------------------------
% 0.19/0.51  % (30595)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.19/0.51  % (30595)Instruction limit reached!
% 0.19/0.51  % (30595)------------------------------
% 0.19/0.51  % (30595)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.51  % (30595)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.51  % (30595)Termination reason: Unknown
% 0.19/0.51  % (30595)Termination phase: Preprocessing 3
% 0.19/0.51  
% 0.19/0.51  % (30595)Memory used [KB]: 1023
% 0.19/0.51  % (30595)Time elapsed: 0.003 s
% 0.19/0.51  % (30595)Instructions burned: 2 (million)
% 0.19/0.51  % (30595)------------------------------
% 0.19/0.51  % (30595)------------------------------
% 0.19/0.51  % (30608)ott+3_1:1_gsp=on:lcm=predicate:i=138:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/138Mi)
% 0.19/0.51  % (30603)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 0.19/0.52  % (30592)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=48:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/48Mi)
% 0.19/0.52  % (30599)ott+10_1:28_bd=off:bs=on:tgt=ground:i=101:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/101Mi)
% 0.19/0.52  % (30616)ott+10_7:2_awrs=decay:awrsf=8:bd=preordered:drc=off:fd=preordered:fde=unused:fsr=off:slsq=on:slsqc=2:slsqr=5,8:sp=const_min:spb=units:to=lpo:i=355:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/355Mi)
% 0.19/0.52  % (30589)ott+4_1:1_av=off:bd=off:nwc=5.0:s2a=on:s2at=2.0:slsq=on:slsqc=2:slsql=off:slsqr=1,2:sp=frequency:i=37:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/37Mi)
% 0.19/0.52  % (30611)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/482Mi)
% 0.19/0.53  % (30613)ins+10_1:1_awrs=decay:awrsf=30:bsr=unit_only:foolp=on:igrr=8/457:igs=10:igwr=on:nwc=1.5:sp=weighted_frequency:to=lpo:uhcvi=on:i=68:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/68Mi)
% 0.19/0.53  % (30601)ins+10_1:1_awrs=decay:awrsf=30:bsr=unit_only:foolp=on:igrr=8/457:igs=10:igwr=on:nwc=1.5:sp=weighted_frequency:to=lpo:uhcvi=on:i=68:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/68Mi)
% 0.19/0.53  % (30610)ott+11_1:1_drc=off:nwc=5.0:slsq=on:slsqc=1:spb=goal_then_units:to=lpo:i=467:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/467Mi)
% 0.19/0.53  % (30604)fmb+10_1:1_bce=on:i=59:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/59Mi)
% 0.19/0.53  % (30612)ott+10_1:5_bd=off:tgt=full:i=500:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/500Mi)
% 0.19/0.53  % (30587)fmb+10_1:1_bce=on:fmbsr=1.5:nm=4:skr=on:i=191324:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/191324Mi)
% 1.44/0.53  % (30590)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 1.44/0.53  % (30605)ott+10_1:1_tgt=ground:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 1.44/0.53  % (30606)ott+4_1:1_av=off:bd=off:nwc=5.0:rp=on:s2a=on:s2at=2.0:slsq=on:slsqc=2:slsql=off:slsqr=1,2:sp=frequency:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 1.44/0.53  % (30600)ott+10_1:5_bd=off:tgt=full:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 1.44/0.53  TRYING [4]
% 1.44/0.54  % (30593)fmb+10_1:1_fmbsr=2.0:nm=4:skr=on:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 1.44/0.54  % (30602)ott+11_2:3_av=off:fde=unused:nwc=5.0:tgt=ground:i=75:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/75Mi)
% 1.44/0.54  % (30598)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 1.44/0.54  % (30597)ott+2_1:1_fsr=off:gsp=on:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 1.44/0.54  TRYING [4]
% 1.44/0.54  % (30596)Instruction limit reached!
% 1.44/0.54  % (30596)------------------------------
% 1.44/0.54  % (30596)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.44/0.54  % (30596)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.44/0.54  % (30596)Termination reason: Unknown
% 1.44/0.54  % (30596)Termination phase: Saturation
% 1.44/0.54  
% 1.44/0.54  % (30596)Memory used [KB]: 1791
% 1.44/0.54  % (30596)Time elapsed: 0.153 s
% 1.44/0.54  % (30596)Instructions burned: 51 (million)
% 1.44/0.54  % (30596)------------------------------
% 1.44/0.54  % (30596)------------------------------
% 1.44/0.54  % (30594)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 1.44/0.54  % (30614)ott+11_2:3_av=off:fde=unused:nwc=5.0:tgt=ground:i=177:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/177Mi)
% 1.44/0.54  % (30609)dis+21_1:1_av=off:er=filter:slsq=on:slsqc=0:slsqr=1,1:sp=frequency:to=lpo:i=498:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/498Mi)
% 1.44/0.55  % (30607)ott+10_1:8_bsd=on:fsd=on:lcm=predicate:nwc=5.0:s2a=on:s2at=1.5:spb=goal_then_units:i=176:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/176Mi)
% 1.56/0.55  % (30594)Instruction limit reached!
% 1.56/0.55  % (30594)------------------------------
% 1.56/0.55  % (30594)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.56/0.55  % (30594)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.56/0.55  % (30594)Termination reason: Unknown
% 1.56/0.55  % (30594)Termination phase: Saturation
% 1.56/0.55  
% 1.56/0.55  % (30594)Memory used [KB]: 5756
% 1.56/0.55  % (30594)Time elapsed: 0.154 s
% 1.56/0.55  % (30594)Instructions burned: 8 (million)
% 1.56/0.55  % (30594)------------------------------
% 1.56/0.55  % (30594)------------------------------
% 1.56/0.55  TRYING [4]
% 1.56/0.55  % (30615)ott+33_1:4_s2a=on:tgt=ground:i=439:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/439Mi)
% 1.56/0.58  TRYING [5]
% 1.56/0.59  % (30617)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=388:si=on:rawr=on:rtra=on_0 on theBenchmark for (2998ds/388Mi)
% 1.56/0.59  % (30589)Instruction limit reached!
% 1.56/0.59  % (30589)------------------------------
% 1.56/0.59  % (30589)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.56/0.59  % (30589)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.56/0.59  % (30589)Termination reason: Unknown
% 1.56/0.59  % (30589)Termination phase: Saturation
% 1.56/0.59  
% 1.56/0.59  % (30589)Memory used [KB]: 1535
% 1.56/0.59  % (30589)Time elapsed: 0.193 s
% 1.56/0.59  % (30589)Instructions burned: 37 (million)
% 1.56/0.59  % (30589)------------------------------
% 1.56/0.59  % (30589)------------------------------
% 1.56/0.59  TRYING [5]
% 1.56/0.60  % (30593)Instruction limit reached!
% 1.56/0.60  % (30593)------------------------------
% 1.56/0.60  % (30593)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.56/0.60  % (30593)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.56/0.60  % (30593)Termination reason: Unknown
% 1.56/0.60  % (30593)Termination phase: Finite model building constraint generation
% 1.56/0.60  
% 1.56/0.60  % (30593)Memory used [KB]: 8827
% 1.56/0.60  % (30593)Time elapsed: 0.171 s
% 1.56/0.60  % (30593)Instructions burned: 52 (million)
% 1.56/0.60  % (30593)------------------------------
% 1.56/0.60  % (30593)------------------------------
% 1.56/0.60  TRYING [5]
% 1.56/0.61  % (30591)First to succeed.
% 1.56/0.61  % (30591)Refutation found. Thanks to Tanya!
% 1.56/0.61  % SZS status Theorem for theBenchmark
% 1.56/0.61  % SZS output start Proof for theBenchmark
% See solution above
% 1.56/0.62  % (30591)------------------------------
% 1.56/0.62  % (30591)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.56/0.62  % (30591)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.56/0.62  % (30591)Termination reason: Refutation
% 1.56/0.62  
% 1.56/0.62  % (30591)Memory used [KB]: 6268
% 1.56/0.62  % (30591)Time elapsed: 0.186 s
% 1.56/0.62  % (30591)Instructions burned: 49 (million)
% 1.56/0.62  % (30591)------------------------------
% 1.56/0.62  % (30591)------------------------------
% 1.56/0.62  % (30586)Success in time 0.259 s
%------------------------------------------------------------------------------