TSTP Solution File: PRO003+1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : PRO003+1 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n009.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 08:47:30 EDT 2024

% Result   : Theorem 128.41s 18.62s
% Output   : Refutation 128.41s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   27
%            Number of leaves      :   37
% Syntax   : Number of formulae    :  236 (  95 unt;   0 def)
%            Number of atoms       :  618 (  30 equ)
%            Maximal formula atoms :   10 (   2 avg)
%            Number of connectives :  575 ( 193   ~; 182   |; 146   &)
%                                         (  11 <=>;  43  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   13 (   5 avg)
%            Maximal term depth    :    6 (   2 avg)
%            Number of predicates  :   20 (  18 usr;   1 prp; 0-3 aty)
%            Number of functors    :   13 (  13 usr;   5 con; 0-3 aty)
%            Number of variables   :  401 ( 349   !;  52   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f154040,plain,
    $false,
    inference(subsumption_resolution,[],[f152542,f871]) ).

fof(f871,plain,
    ~ occurrence_of(sK9(sK6(sK4)),tptp3),
    inference(unit_resulting_resolution,[],[f205,f861,f267]) ).

fof(f267,plain,
    ! [X2,X0,X1] :
      ( ~ occurrence_of(X0,X2)
      | X1 = X2
      | ~ occurrence_of(X0,X1) ),
    inference(cnf_transformation,[],[f126]) ).

fof(f126,plain,
    ! [X0,X1,X2] :
      ( X1 = X2
      | ~ occurrence_of(X0,X2)
      | ~ occurrence_of(X0,X1) ),
    inference(flattening,[],[f125]) ).

fof(f125,plain,
    ! [X0,X1,X2] :
      ( X1 = X2
      | ~ occurrence_of(X0,X2)
      | ~ occurrence_of(X0,X1) ),
    inference(ennf_transformation,[],[f81]) ).

fof(f81,plain,
    ! [X0,X1,X2] :
      ( ( occurrence_of(X0,X2)
        & occurrence_of(X0,X1) )
     => X1 = X2 ),
    inference(rectify,[],[f3]) ).

fof(f3,axiom,
    ! [X4,X5,X6] :
      ( ( occurrence_of(X4,X6)
        & occurrence_of(X4,X5) )
     => X5 = X6 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_02) ).

fof(f861,plain,
    occurrence_of(sK9(sK6(sK4)),tptp1),
    inference(unit_resulting_resolution,[],[f320,f193,f227]) ).

fof(f227,plain,
    ! [X0,X1] :
      ( ~ root_occ(X0,X1)
      | occurrence_of(sK9(X0),tptp1)
      | ~ occurrence_of(X1,tptp0) ),
    inference(cnf_transformation,[],[f161]) ).

fof(f161,plain,
    ! [X0,X1] :
      ( ( next_subocc(X0,sK9(X0),tptp0)
        & occurrence_of(sK9(X0),tptp1) )
      | ~ root_occ(X0,X1)
      | ~ occurrence_of(X1,tptp0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK9])],[f106,f160]) ).

fof(f160,plain,
    ! [X0] :
      ( ? [X2] :
          ( next_subocc(X0,X2,tptp0)
          & occurrence_of(X2,tptp1) )
     => ( next_subocc(X0,sK9(X0),tptp0)
        & occurrence_of(sK9(X0),tptp1) ) ),
    introduced(choice_axiom,[]) ).

fof(f106,plain,
    ! [X0,X1] :
      ( ? [X2] :
          ( next_subocc(X0,X2,tptp0)
          & occurrence_of(X2,tptp1) )
      | ~ root_occ(X0,X1)
      | ~ occurrence_of(X1,tptp0) ),
    inference(flattening,[],[f105]) ).

fof(f105,plain,
    ! [X0,X1] :
      ( ? [X2] :
          ( next_subocc(X0,X2,tptp0)
          & occurrence_of(X2,tptp1) )
      | ~ root_occ(X0,X1)
      | ~ occurrence_of(X1,tptp0) ),
    inference(ennf_transformation,[],[f64]) ).

fof(f64,plain,
    ! [X0,X1] :
      ( ( root_occ(X0,X1)
        & occurrence_of(X1,tptp0) )
     => ? [X2] :
          ( next_subocc(X0,X2,tptp0)
          & occurrence_of(X2,tptp1) ) ),
    inference(rectify,[],[f49]) ).

fof(f49,axiom,
    ! [X108,X109] :
      ( ( root_occ(X108,X109)
        & occurrence_of(X109,tptp0) )
     => ? [X110] :
          ( next_subocc(X108,X110,tptp0)
          & occurrence_of(X110,tptp1) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_48) ).

fof(f193,plain,
    occurrence_of(sK4,tptp0),
    inference(cnf_transformation,[],[f151]) ).

fof(f151,plain,
    occurrence_of(sK4,tptp0),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK4])],[f53,f150]) ).

fof(f150,plain,
    ( ? [X0] : occurrence_of(X0,tptp0)
   => occurrence_of(sK4,tptp0) ),
    introduced(choice_axiom,[]) ).

fof(f53,plain,
    ? [X0] : occurrence_of(X0,tptp0),
    inference(flattening,[],[f52]) ).

fof(f52,plain,
    ~ ~ ? [X0] : occurrence_of(X0,tptp0),
    inference(rectify,[],[f51]) ).

fof(f51,negated_conjecture,
    ~ ~ ? [X111] : occurrence_of(X111,tptp0),
    inference(negated_conjecture,[],[f50]) ).

fof(f50,conjecture,
    ~ ? [X111] : occurrence_of(X111,tptp0),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',goals) ).

fof(f320,plain,
    root_occ(sK6(sK4),sK4),
    inference(unit_resulting_resolution,[],[f286,f211]) ).

fof(f211,plain,
    ! [X0] :
      ( ~ sP0(X0)
      | root_occ(sK6(X0),X0) ),
    inference(cnf_transformation,[],[f156]) ).

fof(f156,plain,
    ! [X0] :
      ( ( next_subocc(sK6(X0),sK7(X0),tptp0)
        & leaf_occ(sK7(X0),X0)
        & occurrence_of(sK7(X0),tptp3)
        & root_occ(sK6(X0),X0)
        & occurrence_of(sK6(X0),tptp4) )
      | ~ sP0(X0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK6,sK7])],[f154,f155]) ).

fof(f155,plain,
    ! [X0] :
      ( ? [X1,X2] :
          ( next_subocc(X1,X2,tptp0)
          & leaf_occ(X2,X0)
          & occurrence_of(X2,tptp3)
          & root_occ(X1,X0)
          & occurrence_of(X1,tptp4) )
     => ( next_subocc(sK6(X0),sK7(X0),tptp0)
        & leaf_occ(sK7(X0),X0)
        & occurrence_of(sK7(X0),tptp3)
        & root_occ(sK6(X0),X0)
        & occurrence_of(sK6(X0),tptp4) ) ),
    introduced(choice_axiom,[]) ).

fof(f154,plain,
    ! [X0] :
      ( ? [X1,X2] :
          ( next_subocc(X1,X2,tptp0)
          & leaf_occ(X2,X0)
          & occurrence_of(X2,tptp3)
          & root_occ(X1,X0)
          & occurrence_of(X1,tptp4) )
      | ~ sP0(X0) ),
    inference(nnf_transformation,[],[f142]) ).

fof(f142,plain,
    ! [X0] :
      ( ? [X1,X2] :
          ( next_subocc(X1,X2,tptp0)
          & leaf_occ(X2,X0)
          & occurrence_of(X2,tptp3)
          & root_occ(X1,X0)
          & occurrence_of(X1,tptp4) )
      | ~ sP0(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP0])]) ).

fof(f286,plain,
    sP0(sK4),
    inference(unit_resulting_resolution,[],[f193,f215]) ).

fof(f215,plain,
    ! [X0] :
      ( ~ occurrence_of(X0,tptp0)
      | sP0(X0) ),
    inference(cnf_transformation,[],[f143]) ).

fof(f143,plain,
    ! [X0] :
      ( sP0(X0)
      | ~ occurrence_of(X0,tptp0) ),
    inference(definition_folding,[],[f96,f142]) ).

fof(f96,plain,
    ! [X0] :
      ( ? [X1,X2] :
          ( next_subocc(X1,X2,tptp0)
          & leaf_occ(X2,X0)
          & occurrence_of(X2,tptp3)
          & root_occ(X1,X0)
          & occurrence_of(X1,tptp4) )
      | ~ occurrence_of(X0,tptp0) ),
    inference(ennf_transformation,[],[f57]) ).

fof(f57,plain,
    ! [X0] :
      ( occurrence_of(X0,tptp0)
     => ? [X1,X2] :
          ( next_subocc(X1,X2,tptp0)
          & leaf_occ(X2,X0)
          & occurrence_of(X2,tptp3)
          & root_occ(X1,X0)
          & occurrence_of(X1,tptp4) ) ),
    inference(rectify,[],[f36]) ).

fof(f36,axiom,
    ! [X105] :
      ( occurrence_of(X105,tptp0)
     => ? [X106,X107] :
          ( next_subocc(X106,X107,tptp0)
          & leaf_occ(X107,X105)
          & occurrence_of(X107,tptp3)
          & root_occ(X106,X105)
          & occurrence_of(X106,tptp4) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_35) ).

fof(f205,plain,
    tptp3 != tptp1,
    inference(cnf_transformation,[],[f46]) ).

fof(f46,axiom,
    tptp3 != tptp1,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_45) ).

fof(f152542,plain,
    occurrence_of(sK9(sK6(sK4)),tptp3),
    inference(superposition,[],[f2665,f152537]) ).

fof(f152537,plain,
    sK9(sK6(sK4)) = sK7(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),
    inference(unit_resulting_resolution,[],[f865,f2509,f4309,f2507,f32149,f71511,f150036,f271]) ).

fof(f271,plain,
    ! [X2,X3,X0,X1] :
      ( ~ subactivity_occurrence(X3,X1)
      | min_precedes(X3,X2,X0)
      | min_precedes(X2,X3,X0)
      | X2 = X3
      | ~ subactivity_occurrence(X2,X1)
      | ~ arboreal(X3)
      | ~ arboreal(X2)
      | ~ occurrence_of(X1,X0) ),
    inference(cnf_transformation,[],[f131]) ).

fof(f131,plain,
    ! [X0,X1,X2,X3] :
      ( X2 = X3
      | min_precedes(X3,X2,X0)
      | min_precedes(X2,X3,X0)
      | ~ subactivity_occurrence(X3,X1)
      | ~ subactivity_occurrence(X2,X1)
      | ~ arboreal(X3)
      | ~ arboreal(X2)
      | ~ occurrence_of(X1,X0) ),
    inference(flattening,[],[f130]) ).

fof(f130,plain,
    ! [X0,X1,X2,X3] :
      ( X2 = X3
      | min_precedes(X3,X2,X0)
      | min_precedes(X2,X3,X0)
      | ~ subactivity_occurrence(X3,X1)
      | ~ subactivity_occurrence(X2,X1)
      | ~ arboreal(X3)
      | ~ arboreal(X2)
      | ~ occurrence_of(X1,X0) ),
    inference(ennf_transformation,[],[f84]) ).

fof(f84,plain,
    ! [X0,X1,X2,X3] :
      ( ( subactivity_occurrence(X3,X1)
        & subactivity_occurrence(X2,X1)
        & arboreal(X3)
        & arboreal(X2)
        & occurrence_of(X1,X0) )
     => ( X2 = X3
        | min_precedes(X3,X2,X0)
        | min_precedes(X2,X3,X0) ) ),
    inference(rectify,[],[f29]) ).

fof(f29,axiom,
    ! [X79,X80,X81,X82] :
      ( ( subactivity_occurrence(X82,X80)
        & subactivity_occurrence(X81,X80)
        & arboreal(X82)
        & arboreal(X81)
        & occurrence_of(X80,X79) )
     => ( X81 = X82
        | min_precedes(X82,X81,X79)
        | min_precedes(X81,X82,X79) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_28) ).

fof(f150036,plain,
    ~ min_precedes(sK9(sK6(sK4)),sK7(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),tptp0),
    inference(superposition,[],[f60463,f149688]) ).

fof(f149688,plain,
    sK6(sK4) = sK6(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),
    inference(unit_resulting_resolution,[],[f2509,f4353,f71453,f28696,f149632,f7431]) ).

fof(f7431,plain,
    ! [X0,X1] :
      ( ~ subactivity_occurrence(X0,sK17(sK9(sK6(sK4)),sK6(sK4),tptp0))
      | min_precedes(X0,sK6(sK4),X1)
      | sK6(sK4) = X0
      | min_precedes(sK6(sK4),X0,X1)
      | ~ arboreal(X0)
      | ~ occurrence_of(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0),X1) ),
    inference(subsumption_resolution,[],[f7375,f376]) ).

fof(f376,plain,
    arboreal(sK6(sK4)),
    inference(unit_resulting_resolution,[],[f197,f302,f223]) ).

fof(f223,plain,
    ! [X0,X1] :
      ( ~ occurrence_of(X0,X1)
      | ~ atomic(X1)
      | arboreal(X0) ),
    inference(cnf_transformation,[],[f159]) ).

fof(f159,plain,
    ! [X0,X1] :
      ( ( ( arboreal(X0)
          | ~ atomic(X1) )
        & ( atomic(X1)
          | ~ arboreal(X0) ) )
      | ~ occurrence_of(X0,X1) ),
    inference(nnf_transformation,[],[f101]) ).

fof(f101,plain,
    ! [X0,X1] :
      ( ( arboreal(X0)
      <=> atomic(X1) )
      | ~ occurrence_of(X0,X1) ),
    inference(ennf_transformation,[],[f61]) ).

fof(f61,plain,
    ! [X0,X1] :
      ( occurrence_of(X0,X1)
     => ( arboreal(X0)
      <=> atomic(X1) ) ),
    inference(rectify,[],[f8]) ).

fof(f8,axiom,
    ! [X16,X17] :
      ( occurrence_of(X16,X17)
     => ( arboreal(X16)
      <=> atomic(X17) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_07) ).

fof(f302,plain,
    occurrence_of(sK6(sK4),tptp4),
    inference(unit_resulting_resolution,[],[f286,f210]) ).

fof(f210,plain,
    ! [X0] :
      ( ~ sP0(X0)
      | occurrence_of(sK6(X0),tptp4) ),
    inference(cnf_transformation,[],[f156]) ).

fof(f197,plain,
    atomic(tptp4),
    inference(cnf_transformation,[],[f39]) ).

fof(f39,axiom,
    atomic(tptp4),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_38) ).

fof(f7375,plain,
    ! [X0,X1] :
      ( min_precedes(sK6(sK4),X0,X1)
      | min_precedes(X0,sK6(sK4),X1)
      | sK6(sK4) = X0
      | ~ subactivity_occurrence(X0,sK17(sK9(sK6(sK4)),sK6(sK4),tptp0))
      | ~ arboreal(sK6(sK4))
      | ~ arboreal(X0)
      | ~ occurrence_of(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0),X1) ),
    inference(resolution,[],[f271,f2508]) ).

fof(f2508,plain,
    subactivity_occurrence(sK6(sK4),sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),
    inference(unit_resulting_resolution,[],[f2437,f257]) ).

fof(f257,plain,
    ! [X2,X0,X1] :
      ( ~ sP2(X0,X1,X2)
      | subactivity_occurrence(X1,sK17(X0,X1,X2)) ),
    inference(cnf_transformation,[],[f186]) ).

fof(f186,plain,
    ! [X0,X1,X2] :
      ( ( subactivity_occurrence(X0,sK17(X0,X1,X2))
        & subactivity_occurrence(X1,sK17(X0,X1,X2))
        & occurrence_of(sK17(X0,X1,X2),X2) )
      | ~ sP2(X0,X1,X2) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK17])],[f184,f185]) ).

fof(f185,plain,
    ! [X0,X1,X2] :
      ( ? [X3] :
          ( subactivity_occurrence(X0,X3)
          & subactivity_occurrence(X1,X3)
          & occurrence_of(X3,X2) )
     => ( subactivity_occurrence(X0,sK17(X0,X1,X2))
        & subactivity_occurrence(X1,sK17(X0,X1,X2))
        & occurrence_of(sK17(X0,X1,X2),X2) ) ),
    introduced(choice_axiom,[]) ).

fof(f184,plain,
    ! [X0,X1,X2] :
      ( ? [X3] :
          ( subactivity_occurrence(X0,X3)
          & subactivity_occurrence(X1,X3)
          & occurrence_of(X3,X2) )
      | ~ sP2(X0,X1,X2) ),
    inference(rectify,[],[f183]) ).

fof(f183,plain,
    ! [X2,X1,X0] :
      ( ? [X3] :
          ( subactivity_occurrence(X2,X3)
          & subactivity_occurrence(X1,X3)
          & occurrence_of(X3,X0) )
      | ~ sP2(X2,X1,X0) ),
    inference(nnf_transformation,[],[f146]) ).

fof(f146,plain,
    ! [X2,X1,X0] :
      ( ? [X3] :
          ( subactivity_occurrence(X2,X3)
          & subactivity_occurrence(X1,X3)
          & occurrence_of(X3,X0) )
      | ~ sP2(X2,X1,X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP2])]) ).

fof(f2437,plain,
    sP2(sK9(sK6(sK4)),sK6(sK4),tptp0),
    inference(unit_resulting_resolution,[],[f2429,f259]) ).

fof(f259,plain,
    ! [X2,X0,X1] :
      ( ~ min_precedes(X1,X2,X0)
      | sP2(X2,X1,X0) ),
    inference(cnf_transformation,[],[f147]) ).

fof(f147,plain,
    ! [X0,X1,X2] :
      ( sP2(X2,X1,X0)
      | ~ min_precedes(X1,X2,X0) ),
    inference(definition_folding,[],[f119,f146]) ).

fof(f119,plain,
    ! [X0,X1,X2] :
      ( ? [X3] :
          ( subactivity_occurrence(X2,X3)
          & subactivity_occurrence(X1,X3)
          & occurrence_of(X3,X0) )
      | ~ min_precedes(X1,X2,X0) ),
    inference(ennf_transformation,[],[f77]) ).

fof(f77,plain,
    ! [X0,X1,X2] :
      ( min_precedes(X1,X2,X0)
     => ? [X3] :
          ( subactivity_occurrence(X2,X3)
          & subactivity_occurrence(X1,X3)
          & occurrence_of(X3,X0) ) ),
    inference(rectify,[],[f26]) ).

fof(f26,axiom,
    ! [X69,X70,X71] :
      ( min_precedes(X70,X71,X69)
     => ? [X72] :
          ( subactivity_occurrence(X71,X72)
          & subactivity_occurrence(X70,X72)
          & occurrence_of(X72,X69) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_25) ).

fof(f2429,plain,
    min_precedes(sK6(sK4),sK9(sK6(sK4)),tptp0),
    inference(unit_resulting_resolution,[],[f2418,f269]) ).

fof(f269,plain,
    ! [X2,X0,X1] :
      ( ~ next_subocc(X0,X1,X2)
      | min_precedes(X0,X1,X2) ),
    inference(cnf_transformation,[],[f129]) ).

fof(f129,plain,
    ! [X0,X1,X2] :
      ( ( ! [X3] :
            ( ~ min_precedes(X3,X1,X2)
            | ~ min_precedes(X0,X3,X2) )
        & min_precedes(X0,X1,X2) )
      | ~ next_subocc(X0,X1,X2) ),
    inference(ennf_transformation,[],[f92]) ).

fof(f92,plain,
    ! [X0,X1,X2] :
      ( next_subocc(X0,X1,X2)
     => ( ~ ? [X3] :
              ( min_precedes(X3,X1,X2)
              & min_precedes(X0,X3,X2) )
        & min_precedes(X0,X1,X2) ) ),
    inference(unused_predicate_definition_removal,[],[f83]) ).

fof(f83,plain,
    ! [X0,X1,X2] :
      ( next_subocc(X0,X1,X2)
    <=> ( ~ ? [X3] :
              ( min_precedes(X3,X1,X2)
              & min_precedes(X0,X3,X2) )
        & min_precedes(X0,X1,X2) ) ),
    inference(rectify,[],[f23]) ).

fof(f23,axiom,
    ! [X60,X61,X62] :
      ( next_subocc(X60,X61,X62)
    <=> ( ~ ? [X63] :
              ( min_precedes(X63,X61,X62)
              & min_precedes(X60,X63,X62) )
        & min_precedes(X60,X61,X62) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_22) ).

fof(f2418,plain,
    next_subocc(sK6(sK4),sK9(sK6(sK4)),tptp0),
    inference(unit_resulting_resolution,[],[f320,f193,f228]) ).

fof(f228,plain,
    ! [X0,X1] :
      ( ~ root_occ(X0,X1)
      | next_subocc(X0,sK9(X0),tptp0)
      | ~ occurrence_of(X1,tptp0) ),
    inference(cnf_transformation,[],[f161]) ).

fof(f149632,plain,
    ! [X0] : ~ min_precedes(X0,sK6(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),tptp0),
    inference(forward_demodulation,[],[f149625,f122850]) ).

fof(f122850,plain,
    tptp0 = sK14(sK6(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),
    inference(forward_demodulation,[],[f122830,f43051]) ).

fof(f43051,plain,
    tptp0 = sK14(sK6(sK4),sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),
    inference(forward_demodulation,[],[f43033,f28922]) ).

fof(f28922,plain,
    tptp0 = sK5(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),
    inference(unit_resulting_resolution,[],[f2509,f2673,f267]) ).

fof(f2673,plain,
    occurrence_of(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0),sK5(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0))),
    inference(unit_resulting_resolution,[],[f2629,f209]) ).

fof(f209,plain,
    ! [X0] :
      ( ~ activity_occurrence(X0)
      | occurrence_of(X0,sK5(X0)) ),
    inference(cnf_transformation,[],[f153]) ).

fof(f153,plain,
    ! [X0] :
      ( ( occurrence_of(X0,sK5(X0))
        & activity(sK5(X0)) )
      | ~ activity_occurrence(X0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK5])],[f95,f152]) ).

fof(f152,plain,
    ! [X0] :
      ( ? [X1] :
          ( occurrence_of(X0,X1)
          & activity(X1) )
     => ( occurrence_of(X0,sK5(X0))
        & activity(sK5(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f95,plain,
    ! [X0] :
      ( ? [X1] :
          ( occurrence_of(X0,X1)
          & activity(X1) )
      | ~ activity_occurrence(X0) ),
    inference(ennf_transformation,[],[f56]) ).

fof(f56,plain,
    ! [X0] :
      ( activity_occurrence(X0)
     => ? [X1] :
          ( occurrence_of(X0,X1)
          & activity(X1) ) ),
    inference(rectify,[],[f2]) ).

fof(f2,axiom,
    ! [X2] :
      ( activity_occurrence(X2)
     => ? [X3] :
          ( occurrence_of(X2,X3)
          & activity(X3) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_01) ).

fof(f2629,plain,
    activity_occurrence(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),
    inference(unit_resulting_resolution,[],[f2509,f221]) ).

fof(f221,plain,
    ! [X0,X1] :
      ( ~ occurrence_of(X1,X0)
      | activity_occurrence(X1) ),
    inference(cnf_transformation,[],[f100]) ).

fof(f100,plain,
    ! [X0,X1] :
      ( ( activity_occurrence(X1)
        & activity(X0) )
      | ~ occurrence_of(X1,X0) ),
    inference(ennf_transformation,[],[f1]) ).

fof(f1,axiom,
    ! [X0,X1] :
      ( occurrence_of(X1,X0)
     => ( activity_occurrence(X1)
        & activity(X0) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos) ).

fof(f43033,plain,
    sK5(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)) = sK14(sK6(sK4),sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),
    inference(unit_resulting_resolution,[],[f2673,f4169,f267]) ).

fof(f4169,plain,
    occurrence_of(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0),sK14(sK6(sK4),sK17(sK9(sK6(sK4)),sK6(sK4),tptp0))),
    inference(unit_resulting_resolution,[],[f3797,f240]) ).

fof(f240,plain,
    ! [X0,X1] :
      ( ~ root_occ(X0,X1)
      | occurrence_of(X1,sK14(X0,X1)) ),
    inference(cnf_transformation,[],[f174]) ).

fof(f174,plain,
    ! [X0,X1] :
      ( ( root_occ(X0,X1)
        | ! [X2] :
            ( ~ root(X0,X2)
            | ~ subactivity_occurrence(X0,X1)
            | ~ occurrence_of(X1,X2) ) )
      & ( ( root(X0,sK14(X0,X1))
          & subactivity_occurrence(X0,X1)
          & occurrence_of(X1,sK14(X0,X1)) )
        | ~ root_occ(X0,X1) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK14])],[f172,f173]) ).

fof(f173,plain,
    ! [X0,X1] :
      ( ? [X3] :
          ( root(X0,X3)
          & subactivity_occurrence(X0,X1)
          & occurrence_of(X1,X3) )
     => ( root(X0,sK14(X0,X1))
        & subactivity_occurrence(X0,X1)
        & occurrence_of(X1,sK14(X0,X1)) ) ),
    introduced(choice_axiom,[]) ).

fof(f172,plain,
    ! [X0,X1] :
      ( ( root_occ(X0,X1)
        | ! [X2] :
            ( ~ root(X0,X2)
            | ~ subactivity_occurrence(X0,X1)
            | ~ occurrence_of(X1,X2) ) )
      & ( ? [X3] :
            ( root(X0,X3)
            & subactivity_occurrence(X0,X1)
            & occurrence_of(X1,X3) )
        | ~ root_occ(X0,X1) ) ),
    inference(rectify,[],[f171]) ).

fof(f171,plain,
    ! [X0,X1] :
      ( ( root_occ(X0,X1)
        | ! [X2] :
            ( ~ root(X0,X2)
            | ~ subactivity_occurrence(X0,X1)
            | ~ occurrence_of(X1,X2) ) )
      & ( ? [X2] :
            ( root(X0,X2)
            & subactivity_occurrence(X0,X1)
            & occurrence_of(X1,X2) )
        | ~ root_occ(X0,X1) ) ),
    inference(nnf_transformation,[],[f70]) ).

fof(f70,plain,
    ! [X0,X1] :
      ( root_occ(X0,X1)
    <=> ? [X2] :
          ( root(X0,X2)
          & subactivity_occurrence(X0,X1)
          & occurrence_of(X1,X2) ) ),
    inference(rectify,[],[f34]) ).

fof(f34,axiom,
    ! [X99,X100] :
      ( root_occ(X99,X100)
    <=> ? [X101] :
          ( root(X99,X101)
          & subactivity_occurrence(X99,X100)
          & occurrence_of(X100,X101) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_33) ).

fof(f3797,plain,
    root_occ(sK6(sK4),sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),
    inference(unit_resulting_resolution,[],[f611,f2509,f2508,f243]) ).

fof(f243,plain,
    ! [X2,X0,X1] :
      ( ~ subactivity_occurrence(X0,X1)
      | ~ root(X0,X2)
      | root_occ(X0,X1)
      | ~ occurrence_of(X1,X2) ),
    inference(cnf_transformation,[],[f174]) ).

fof(f611,plain,
    root(sK6(sK4),tptp0),
    inference(superposition,[],[f437,f542]) ).

fof(f542,plain,
    tptp0 = sK14(sK6(sK4),sK4),
    inference(unit_resulting_resolution,[],[f193,f423,f267]) ).

fof(f423,plain,
    occurrence_of(sK4,sK14(sK6(sK4),sK4)),
    inference(unit_resulting_resolution,[],[f320,f240]) ).

fof(f437,plain,
    root(sK6(sK4),sK14(sK6(sK4),sK4)),
    inference(unit_resulting_resolution,[],[f320,f242]) ).

fof(f242,plain,
    ! [X0,X1] :
      ( ~ root_occ(X0,X1)
      | root(X0,sK14(X0,X1)) ),
    inference(cnf_transformation,[],[f174]) ).

fof(f122830,plain,
    sK14(sK6(sK4),sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)) = sK14(sK6(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),
    inference(unit_resulting_resolution,[],[f4169,f28695,f267]) ).

fof(f28695,plain,
    occurrence_of(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0),sK14(sK6(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),sK17(sK9(sK6(sK4)),sK6(sK4),tptp0))),
    inference(unit_resulting_resolution,[],[f2666,f240]) ).

fof(f2666,plain,
    root_occ(sK6(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),
    inference(unit_resulting_resolution,[],[f2627,f211]) ).

fof(f2627,plain,
    sP0(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),
    inference(unit_resulting_resolution,[],[f2509,f215]) ).

fof(f149625,plain,
    ! [X0] : ~ min_precedes(X0,sK6(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),sK14(sK6(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),sK17(sK9(sK6(sK4)),sK6(sK4),tptp0))),
    inference(unit_resulting_resolution,[],[f28694,f252]) ).

fof(f252,plain,
    ! [X2,X0,X1] :
      ( ~ min_precedes(X0,X1,X2)
      | ~ root(X1,X2) ),
    inference(cnf_transformation,[],[f116]) ).

fof(f116,plain,
    ! [X0,X1,X2] :
      ( ~ root(X1,X2)
      | ~ min_precedes(X0,X1,X2) ),
    inference(ennf_transformation,[],[f74]) ).

fof(f74,plain,
    ! [X0,X1,X2] :
      ( min_precedes(X0,X1,X2)
     => ~ root(X1,X2) ),
    inference(rectify,[],[f15]) ).

fof(f15,axiom,
    ! [X35,X36,X37] :
      ( min_precedes(X35,X36,X37)
     => ~ root(X36,X37) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_14) ).

fof(f28694,plain,
    root(sK6(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),sK14(sK6(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),sK17(sK9(sK6(sK4)),sK6(sK4),tptp0))),
    inference(unit_resulting_resolution,[],[f2666,f242]) ).

fof(f28696,plain,
    subactivity_occurrence(sK6(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),
    inference(unit_resulting_resolution,[],[f2666,f241]) ).

fof(f241,plain,
    ! [X0,X1] :
      ( ~ root_occ(X0,X1)
      | subactivity_occurrence(X0,X1) ),
    inference(cnf_transformation,[],[f174]) ).

fof(f71453,plain,
    ! [X0] : ~ min_precedes(sK6(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),sK6(sK4),X0),
    inference(unit_resulting_resolution,[],[f71419,f253]) ).

fof(f253,plain,
    ! [X2,X0,X1] :
      ( ~ min_precedes(X0,X1,X2)
      | precedes(X0,X1) ),
    inference(cnf_transformation,[],[f117]) ).

fof(f117,plain,
    ! [X0,X1,X2] :
      ( precedes(X0,X1)
      | ~ min_precedes(X0,X1,X2) ),
    inference(ennf_transformation,[],[f75]) ).

fof(f75,plain,
    ! [X0,X1,X2] :
      ( min_precedes(X0,X1,X2)
     => precedes(X0,X1) ),
    inference(rectify,[],[f16]) ).

fof(f16,axiom,
    ! [X38,X39,X40] :
      ( min_precedes(X38,X39,X40)
     => precedes(X38,X39) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_15) ).

fof(f71419,plain,
    ~ precedes(sK6(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),sK6(sK4)),
    inference(unit_resulting_resolution,[],[f612,f43020,f71185,f276]) ).

fof(f276,plain,
    ! [X2,X3,X0,X1] :
      ( ~ min_precedes(X2,X0,X3)
      | ~ precedes(X1,X2)
      | min_precedes(X1,X2,X3)
      | ~ min_precedes(X1,X0,X3) ),
    inference(cnf_transformation,[],[f139]) ).

fof(f139,plain,
    ! [X0,X1,X2,X3] :
      ( min_precedes(X1,X2,X3)
      | ~ precedes(X1,X2)
      | ~ min_precedes(X2,X0,X3)
      | ~ min_precedes(X1,X0,X3) ),
    inference(flattening,[],[f138]) ).

fof(f138,plain,
    ! [X0,X1,X2,X3] :
      ( min_precedes(X1,X2,X3)
      | ~ precedes(X1,X2)
      | ~ min_precedes(X2,X0,X3)
      | ~ min_precedes(X1,X0,X3) ),
    inference(ennf_transformation,[],[f88]) ).

fof(f88,plain,
    ! [X0,X1,X2,X3] :
      ( ( precedes(X1,X2)
        & min_precedes(X2,X0,X3)
        & min_precedes(X1,X0,X3) )
     => min_precedes(X1,X2,X3) ),
    inference(rectify,[],[f21]) ).

fof(f21,axiom,
    ! [X52,X53,X54,X55] :
      ( ( precedes(X53,X54)
        & min_precedes(X54,X52,X55)
        & min_precedes(X53,X52,X55) )
     => min_precedes(X53,X54,X55) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_20) ).

fof(f71185,plain,
    min_precedes(sK6(sK4),sK7(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),tptp0),
    inference(superposition,[],[f47366,f71166]) ).

fof(f71166,plain,
    sK6(sK4) = sK16(sK7(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),tptp0),
    inference(forward_demodulation,[],[f71157,f6525]) ).

fof(f6525,plain,
    sK6(sK4) = sK16(sK9(sK6(sK4)),tptp0),
    inference(unit_resulting_resolution,[],[f2447,f3715,f6507,f6509,f266]) ).

fof(f266,plain,
    ! [X2,X0,X1] :
      ( ~ earlier(X2,X1)
      | earlier(X0,X2)
      | earlier(X2,X0)
      | X0 = X2
      | ~ earlier(X0,X1) ),
    inference(cnf_transformation,[],[f124]) ).

fof(f124,plain,
    ! [X0,X1,X2] :
      ( X0 = X2
      | earlier(X0,X2)
      | earlier(X2,X0)
      | ~ earlier(X2,X1)
      | ~ earlier(X0,X1) ),
    inference(flattening,[],[f123]) ).

fof(f123,plain,
    ! [X0,X1,X2] :
      ( X0 = X2
      | earlier(X0,X2)
      | earlier(X2,X0)
      | ~ earlier(X2,X1)
      | ~ earlier(X0,X1) ),
    inference(ennf_transformation,[],[f80]) ).

fof(f80,plain,
    ! [X0,X1,X2] :
      ( ( earlier(X2,X1)
        & earlier(X0,X1) )
     => ( X0 = X2
        | earlier(X0,X2)
        | earlier(X2,X0) ) ),
    inference(rectify,[],[f7]) ).

fof(f7,axiom,
    ! [X13,X14,X15] :
      ( ( earlier(X15,X14)
        & earlier(X13,X14) )
     => ( X13 = X15
        | earlier(X13,X15)
        | earlier(X15,X13) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_06) ).

fof(f6509,plain,
    ~ earlier(sK6(sK4),sK16(sK9(sK6(sK4)),tptp0)),
    inference(unit_resulting_resolution,[],[f2482,f6193,f246]) ).

fof(f246,plain,
    ! [X0,X1] :
      ( ~ earlier(X0,X1)
      | ~ legal(X1)
      | precedes(X0,X1) ),
    inference(cnf_transformation,[],[f176]) ).

fof(f176,plain,
    ! [X0,X1] :
      ( ( precedes(X0,X1)
        | ~ legal(X1)
        | ~ earlier(X0,X1) )
      & ( ( legal(X1)
          & earlier(X0,X1) )
        | ~ precedes(X0,X1) ) ),
    inference(flattening,[],[f175]) ).

fof(f175,plain,
    ! [X0,X1] :
      ( ( precedes(X0,X1)
        | ~ legal(X1)
        | ~ earlier(X0,X1) )
      & ( ( legal(X1)
          & earlier(X0,X1) )
        | ~ precedes(X0,X1) ) ),
    inference(nnf_transformation,[],[f71]) ).

fof(f71,plain,
    ! [X0,X1] :
      ( precedes(X0,X1)
    <=> ( legal(X1)
        & earlier(X0,X1) ) ),
    inference(rectify,[],[f11]) ).

fof(f11,axiom,
    ! [X21,X22] :
      ( precedes(X21,X22)
    <=> ( legal(X22)
        & earlier(X21,X22) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_10) ).

fof(f6193,plain,
    ~ precedes(sK6(sK4),sK16(sK9(sK6(sK4)),tptp0)),
    inference(unit_resulting_resolution,[],[f2429,f2481,f2436,f276]) ).

fof(f2436,plain,
    min_precedes(sK16(sK9(sK6(sK4)),tptp0),sK9(sK6(sK4)),tptp0),
    inference(unit_resulting_resolution,[],[f2429,f255]) ).

fof(f255,plain,
    ! [X2,X0,X1] :
      ( ~ min_precedes(X0,X1,X2)
      | min_precedes(sK16(X1,X2),X1,X2) ),
    inference(cnf_transformation,[],[f182]) ).

fof(f182,plain,
    ! [X0,X1,X2] :
      ( ( min_precedes(sK16(X1,X2),X1,X2)
        & root(sK16(X1,X2),X2) )
      | ~ min_precedes(X0,X1,X2) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK16])],[f118,f181]) ).

fof(f181,plain,
    ! [X1,X2] :
      ( ? [X3] :
          ( min_precedes(X3,X1,X2)
          & root(X3,X2) )
     => ( min_precedes(sK16(X1,X2),X1,X2)
        & root(sK16(X1,X2),X2) ) ),
    introduced(choice_axiom,[]) ).

fof(f118,plain,
    ! [X0,X1,X2] :
      ( ? [X3] :
          ( min_precedes(X3,X1,X2)
          & root(X3,X2) )
      | ~ min_precedes(X0,X1,X2) ),
    inference(ennf_transformation,[],[f76]) ).

fof(f76,plain,
    ! [X0,X1,X2] :
      ( min_precedes(X0,X1,X2)
     => ? [X3] :
          ( min_precedes(X3,X1,X2)
          & root(X3,X2) ) ),
    inference(rectify,[],[f14]) ).

fof(f14,axiom,
    ! [X31,X32,X33] :
      ( min_precedes(X31,X32,X33)
     => ? [X34] :
          ( min_precedes(X34,X32,X33)
          & root(X34,X33) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_13) ).

fof(f2481,plain,
    ! [X0] : ~ min_precedes(X0,sK16(sK9(sK6(sK4)),tptp0),tptp0),
    inference(unit_resulting_resolution,[],[f2435,f252]) ).

fof(f2435,plain,
    root(sK16(sK9(sK6(sK4)),tptp0),tptp0),
    inference(unit_resulting_resolution,[],[f2429,f254]) ).

fof(f254,plain,
    ! [X2,X0,X1] :
      ( ~ min_precedes(X0,X1,X2)
      | root(sK16(X1,X2),X2) ),
    inference(cnf_transformation,[],[f182]) ).

fof(f2482,plain,
    legal(sK16(sK9(sK6(sK4)),tptp0)),
    inference(unit_resulting_resolution,[],[f2435,f216]) ).

fof(f216,plain,
    ! [X0,X1] :
      ( ~ root(X0,X1)
      | legal(X0) ),
    inference(cnf_transformation,[],[f97]) ).

fof(f97,plain,
    ! [X0,X1] :
      ( legal(X0)
      | ~ root(X0,X1) ),
    inference(ennf_transformation,[],[f58]) ).

fof(f58,plain,
    ! [X0,X1] :
      ( root(X0,X1)
     => legal(X0) ),
    inference(rectify,[],[f17]) ).

fof(f17,axiom,
    ! [X41,X42] :
      ( root(X41,X42)
     => legal(X41) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_16) ).

fof(f6507,plain,
    ~ earlier(sK16(sK9(sK6(sK4)),tptp0),sK6(sK4)),
    inference(unit_resulting_resolution,[],[f443,f6192,f246]) ).

fof(f6192,plain,
    ~ precedes(sK16(sK9(sK6(sK4)),tptp0),sK6(sK4)),
    inference(unit_resulting_resolution,[],[f612,f2436,f2429,f276]) ).

fof(f443,plain,
    legal(sK6(sK4)),
    inference(unit_resulting_resolution,[],[f437,f216]) ).

fof(f3715,plain,
    earlier(sK16(sK9(sK6(sK4)),tptp0),sK9(sK6(sK4))),
    inference(unit_resulting_resolution,[],[f3702,f244]) ).

fof(f244,plain,
    ! [X0,X1] :
      ( ~ precedes(X0,X1)
      | earlier(X0,X1) ),
    inference(cnf_transformation,[],[f176]) ).

fof(f3702,plain,
    precedes(sK16(sK9(sK6(sK4)),tptp0),sK9(sK6(sK4))),
    inference(unit_resulting_resolution,[],[f2436,f253]) ).

fof(f2447,plain,
    earlier(sK6(sK4),sK9(sK6(sK4))),
    inference(unit_resulting_resolution,[],[f2434,f244]) ).

fof(f2434,plain,
    precedes(sK6(sK4),sK9(sK6(sK4))),
    inference(unit_resulting_resolution,[],[f2429,f253]) ).

fof(f71157,plain,
    sK16(sK9(sK6(sK4)),tptp0) = sK16(sK7(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),tptp0),
    inference(unit_resulting_resolution,[],[f2495,f2509,f47418,f5722,f47389,f2481,f71098,f271]) ).

fof(f71098,plain,
    subactivity_occurrence(sK16(sK7(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),tptp0),sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),
    inference(unit_resulting_resolution,[],[f2509,f32149,f47366,f275]) ).

fof(f275,plain,
    ! [X2,X3,X0,X1] :
      ( ~ min_precedes(X0,X1,X2)
      | ~ subactivity_occurrence(X1,X3)
      | ~ occurrence_of(X3,X2)
      | subactivity_occurrence(X0,X3) ),
    inference(cnf_transformation,[],[f137]) ).

fof(f137,plain,
    ! [X0,X1,X2,X3] :
      ( subactivity_occurrence(X0,X3)
      | ~ subactivity_occurrence(X1,X3)
      | ~ occurrence_of(X3,X2)
      | ~ min_precedes(X0,X1,X2) ),
    inference(flattening,[],[f136]) ).

fof(f136,plain,
    ! [X0,X1,X2,X3] :
      ( subactivity_occurrence(X0,X3)
      | ~ subactivity_occurrence(X1,X3)
      | ~ occurrence_of(X3,X2)
      | ~ min_precedes(X0,X1,X2) ),
    inference(ennf_transformation,[],[f87]) ).

fof(f87,plain,
    ! [X0,X1,X2,X3] :
      ( ( subactivity_occurrence(X1,X3)
        & occurrence_of(X3,X2)
        & min_precedes(X0,X1,X2) )
     => subactivity_occurrence(X0,X3) ),
    inference(rectify,[],[f30]) ).

fof(f30,axiom,
    ! [X83,X84,X85,X86] :
      ( ( subactivity_occurrence(X84,X86)
        & occurrence_of(X86,X85)
        & min_precedes(X83,X84,X85) )
     => subactivity_occurrence(X83,X86) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_29) ).

fof(f47389,plain,
    ! [X0] : ~ min_precedes(X0,sK16(sK7(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),tptp0),tptp0),
    inference(unit_resulting_resolution,[],[f47365,f252]) ).

fof(f47365,plain,
    root(sK16(sK7(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),tptp0),tptp0),
    inference(unit_resulting_resolution,[],[f43020,f254]) ).

fof(f5722,plain,
    subactivity_occurrence(sK16(sK9(sK6(sK4)),tptp0),sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),
    inference(unit_resulting_resolution,[],[f2436,f2509,f2507,f275]) ).

fof(f47418,plain,
    arboreal(sK16(sK7(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),tptp0)),
    inference(unit_resulting_resolution,[],[f47384,f206]) ).

fof(f206,plain,
    ! [X0] :
      ( ~ legal(X0)
      | arboreal(X0) ),
    inference(cnf_transformation,[],[f93]) ).

fof(f93,plain,
    ! [X0] :
      ( arboreal(X0)
      | ~ legal(X0) ),
    inference(ennf_transformation,[],[f54]) ).

fof(f54,plain,
    ! [X0] :
      ( legal(X0)
     => arboreal(X0) ),
    inference(rectify,[],[f9]) ).

fof(f9,axiom,
    ! [X18] :
      ( legal(X18)
     => arboreal(X18) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_08) ).

fof(f47384,plain,
    legal(sK16(sK7(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),tptp0)),
    inference(unit_resulting_resolution,[],[f47365,f216]) ).

fof(f2495,plain,
    arboreal(sK16(sK9(sK6(sK4)),tptp0)),
    inference(unit_resulting_resolution,[],[f2482,f206]) ).

fof(f47366,plain,
    min_precedes(sK16(sK7(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),tptp0),sK7(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),tptp0),
    inference(unit_resulting_resolution,[],[f43020,f255]) ).

fof(f43020,plain,
    min_precedes(sK6(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),sK7(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),tptp0),
    inference(unit_resulting_resolution,[],[f2663,f269]) ).

fof(f2663,plain,
    next_subocc(sK6(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),sK7(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),tptp0),
    inference(unit_resulting_resolution,[],[f2627,f214]) ).

fof(f214,plain,
    ! [X0] :
      ( ~ sP0(X0)
      | next_subocc(sK6(X0),sK7(X0),tptp0) ),
    inference(cnf_transformation,[],[f156]) ).

fof(f612,plain,
    ! [X0] : ~ min_precedes(X0,sK6(sK4),tptp0),
    inference(superposition,[],[f442,f542]) ).

fof(f442,plain,
    ! [X0] : ~ min_precedes(X0,sK6(sK4),sK14(sK6(sK4),sK4)),
    inference(unit_resulting_resolution,[],[f437,f252]) ).

fof(f4353,plain,
    arboreal(sK6(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0))),
    inference(unit_resulting_resolution,[],[f197,f2667,f223]) ).

fof(f2667,plain,
    occurrence_of(sK6(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),tptp4),
    inference(unit_resulting_resolution,[],[f2627,f210]) ).

fof(f60463,plain,
    ~ min_precedes(sK9(sK6(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0))),sK7(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),tptp0),
    inference(unit_resulting_resolution,[],[f2663,f59724,f270]) ).

fof(f270,plain,
    ! [X2,X3,X0,X1] :
      ( ~ next_subocc(X0,X1,X2)
      | ~ min_precedes(X0,X3,X2)
      | ~ min_precedes(X3,X1,X2) ),
    inference(cnf_transformation,[],[f129]) ).

fof(f59724,plain,
    min_precedes(sK6(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),sK9(sK6(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0))),tptp0),
    inference(unit_resulting_resolution,[],[f28692,f269]) ).

fof(f28692,plain,
    next_subocc(sK6(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),sK9(sK6(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0))),tptp0),
    inference(unit_resulting_resolution,[],[f2509,f2666,f228]) ).

fof(f71511,plain,
    ! [X0] : ~ min_precedes(sK7(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),sK9(sK6(sK4)),X0),
    inference(unit_resulting_resolution,[],[f71400,f253]) ).

fof(f71400,plain,
    ~ precedes(sK7(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),sK9(sK6(sK4))),
    inference(unit_resulting_resolution,[],[f71185,f6950]) ).

fof(f6950,plain,
    ! [X0] :
      ( ~ min_precedes(sK6(sK4),X0,tptp0)
      | ~ precedes(X0,sK9(sK6(sK4))) ),
    inference(subsumption_resolution,[],[f6942,f4197]) ).

fof(f4197,plain,
    ! [X0] :
      ( ~ min_precedes(X0,sK9(sK6(sK4)),tptp0)
      | ~ min_precedes(sK6(sK4),X0,tptp0) ),
    inference(resolution,[],[f270,f2418]) ).

fof(f6942,plain,
    ! [X0] :
      ( ~ precedes(X0,sK9(sK6(sK4)))
      | min_precedes(X0,sK9(sK6(sK4)),tptp0)
      | ~ min_precedes(sK6(sK4),X0,tptp0) ),
    inference(resolution,[],[f277,f2429]) ).

fof(f277,plain,
    ! [X2,X3,X0,X1] :
      ( ~ min_precedes(X0,X2,X3)
      | ~ precedes(X1,X2)
      | min_precedes(X1,X2,X3)
      | ~ min_precedes(X0,X1,X3) ),
    inference(cnf_transformation,[],[f141]) ).

fof(f141,plain,
    ! [X0,X1,X2,X3] :
      ( min_precedes(X1,X2,X3)
      | ~ precedes(X1,X2)
      | ~ min_precedes(X0,X2,X3)
      | ~ min_precedes(X0,X1,X3) ),
    inference(flattening,[],[f140]) ).

fof(f140,plain,
    ! [X0,X1,X2,X3] :
      ( min_precedes(X1,X2,X3)
      | ~ precedes(X1,X2)
      | ~ min_precedes(X0,X2,X3)
      | ~ min_precedes(X0,X1,X3) ),
    inference(ennf_transformation,[],[f89]) ).

fof(f89,plain,
    ! [X0,X1,X2,X3] :
      ( ( precedes(X1,X2)
        & min_precedes(X0,X2,X3)
        & min_precedes(X0,X1,X3) )
     => min_precedes(X1,X2,X3) ),
    inference(rectify,[],[f19]) ).

fof(f19,axiom,
    ! [X45,X46,X47,X48] :
      ( ( precedes(X46,X47)
        & min_precedes(X45,X47,X48)
        & min_precedes(X45,X46,X48) )
     => min_precedes(X46,X47,X48) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_18) ).

fof(f32149,plain,
    subactivity_occurrence(sK7(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),
    inference(unit_resulting_resolution,[],[f28690,f237]) ).

fof(f237,plain,
    ! [X0,X1] :
      ( ~ sP1(X0,X1)
      | subactivity_occurrence(X0,X1) ),
    inference(cnf_transformation,[],[f170]) ).

fof(f170,plain,
    ! [X0,X1] :
      ( ( leaf(X0,sK13(X0,X1))
        & subactivity_occurrence(X0,X1)
        & occurrence_of(X1,sK13(X0,X1)) )
      | ~ sP1(X0,X1) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK13])],[f168,f169]) ).

fof(f169,plain,
    ! [X0,X1] :
      ( ? [X2] :
          ( leaf(X0,X2)
          & subactivity_occurrence(X0,X1)
          & occurrence_of(X1,X2) )
     => ( leaf(X0,sK13(X0,X1))
        & subactivity_occurrence(X0,X1)
        & occurrence_of(X1,sK13(X0,X1)) ) ),
    introduced(choice_axiom,[]) ).

fof(f168,plain,
    ! [X0,X1] :
      ( ? [X2] :
          ( leaf(X0,X2)
          & subactivity_occurrence(X0,X1)
          & occurrence_of(X1,X2) )
      | ~ sP1(X0,X1) ),
    inference(nnf_transformation,[],[f144]) ).

fof(f144,plain,
    ! [X0,X1] :
      ( ? [X2] :
          ( leaf(X0,X2)
          & subactivity_occurrence(X0,X1)
          & occurrence_of(X1,X2) )
      | ~ sP1(X0,X1) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP1])]) ).

fof(f28690,plain,
    sP1(sK7(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),
    inference(unit_resulting_resolution,[],[f2664,f239]) ).

fof(f239,plain,
    ! [X0,X1] :
      ( ~ leaf_occ(X0,X1)
      | sP1(X0,X1) ),
    inference(cnf_transformation,[],[f145]) ).

fof(f145,plain,
    ! [X0,X1] :
      ( sP1(X0,X1)
      | ~ leaf_occ(X0,X1) ),
    inference(definition_folding,[],[f114,f144]) ).

fof(f114,plain,
    ! [X0,X1] :
      ( ? [X2] :
          ( leaf(X0,X2)
          & subactivity_occurrence(X0,X1)
          & occurrence_of(X1,X2) )
      | ~ leaf_occ(X0,X1) ),
    inference(ennf_transformation,[],[f90]) ).

fof(f90,plain,
    ! [X0,X1] :
      ( leaf_occ(X0,X1)
     => ? [X2] :
          ( leaf(X0,X2)
          & subactivity_occurrence(X0,X1)
          & occurrence_of(X1,X2) ) ),
    inference(unused_predicate_definition_removal,[],[f69]) ).

fof(f69,plain,
    ! [X0,X1] :
      ( leaf_occ(X0,X1)
    <=> ? [X2] :
          ( leaf(X0,X2)
          & subactivity_occurrence(X0,X1)
          & occurrence_of(X1,X2) ) ),
    inference(rectify,[],[f35]) ).

fof(f35,axiom,
    ! [X102,X103] :
      ( leaf_occ(X102,X103)
    <=> ? [X104] :
          ( leaf(X102,X104)
          & subactivity_occurrence(X102,X103)
          & occurrence_of(X103,X104) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_34) ).

fof(f2664,plain,
    leaf_occ(sK7(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),
    inference(unit_resulting_resolution,[],[f2627,f213]) ).

fof(f213,plain,
    ! [X0] :
      ( ~ sP0(X0)
      | leaf_occ(sK7(X0),X0) ),
    inference(cnf_transformation,[],[f156]) ).

fof(f2507,plain,
    subactivity_occurrence(sK9(sK6(sK4)),sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),
    inference(unit_resulting_resolution,[],[f2437,f258]) ).

fof(f258,plain,
    ! [X2,X0,X1] :
      ( ~ sP2(X0,X1,X2)
      | subactivity_occurrence(X0,sK17(X0,X1,X2)) ),
    inference(cnf_transformation,[],[f186]) ).

fof(f4309,plain,
    arboreal(sK7(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0))),
    inference(unit_resulting_resolution,[],[f198,f2665,f223]) ).

fof(f198,plain,
    atomic(tptp3),
    inference(cnf_transformation,[],[f40]) ).

fof(f40,axiom,
    atomic(tptp3),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_39) ).

fof(f2509,plain,
    occurrence_of(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0),tptp0),
    inference(unit_resulting_resolution,[],[f2437,f256]) ).

fof(f256,plain,
    ! [X2,X0,X1] :
      ( ~ sP2(X0,X1,X2)
      | occurrence_of(sK17(X0,X1,X2),X2) ),
    inference(cnf_transformation,[],[f186]) ).

fof(f865,plain,
    arboreal(sK9(sK6(sK4))),
    inference(unit_resulting_resolution,[],[f199,f861,f223]) ).

fof(f199,plain,
    atomic(tptp1),
    inference(cnf_transformation,[],[f42]) ).

fof(f42,axiom,
    atomic(tptp1),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_41) ).

fof(f2665,plain,
    occurrence_of(sK7(sK17(sK9(sK6(sK4)),sK6(sK4),tptp0)),tptp3),
    inference(unit_resulting_resolution,[],[f2627,f212]) ).

fof(f212,plain,
    ! [X0] :
      ( ~ sP0(X0)
      | occurrence_of(sK7(X0),tptp3) ),
    inference(cnf_transformation,[],[f156]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem    : PRO003+1 : TPTP v8.1.2. Released v4.0.0.
% 0.07/0.15  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.15/0.36  % Computer : n009.cluster.edu
% 0.15/0.36  % Model    : x86_64 x86_64
% 0.15/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36  % Memory   : 8042.1875MB
% 0.15/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36  % CPULimit   : 300
% 0.15/0.36  % WCLimit    : 300
% 0.15/0.36  % DateTime   : Fri May  3 20:36:23 EDT 2024
% 0.15/0.36  % CPUTime    : 
% 0.15/0.36  % (27882)Running in auto input_syntax mode. Trying TPTP
% 0.15/0.38  % (27885)WARNING: value z3 for option sas not known
% 0.15/0.38  % (27886)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.15/0.38  % (27884)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.15/0.38  % (27883)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.15/0.38  % (27885)dis+2_11_add=large:afr=on:amm=off:bd=off:bce=on:fsd=off:fde=none:gs=on:gsaa=full_model:gsem=off:irw=on:msp=off:nm=4:nwc=1.3:sas=z3:sims=off:sac=on:sp=reverse_arity_569 on theBenchmark for (569ds/0Mi)
% 0.15/0.38  % (27887)ott+10_10:1_add=off:afr=on:amm=off:anc=all:bd=off:bs=on:fsr=off:irw=on:lma=on:msp=off:nm=4:nwc=4.0:sac=on:sp=reverse_frequency_531 on theBenchmark for (531ds/0Mi)
% 0.15/0.38  % (27888)ott-10_8_av=off:bd=preordered:bs=on:fsd=off:fsr=off:fde=unused:irw=on:lcm=predicate:lma=on:nm=4:nwc=1.7:sp=frequency_522 on theBenchmark for (522ds/0Mi)
% 0.15/0.38  % (27889)ott+1_64_av=off:bd=off:bce=on:fsd=off:fde=unused:gsp=on:irw=on:lcm=predicate:lma=on:nm=2:nwc=1.1:sims=off:urr=on_497 on theBenchmark for (497ds/0Mi)
% 0.15/0.38  Detected minimum model sizes of [4]
% 0.15/0.38  Detected minimum model sizes of [4]
% 0.15/0.38  Detected maximum model sizes of [max]
% 0.15/0.38  Detected maximum model sizes of [max]
% 0.15/0.38  TRYING [4]
% 0.15/0.38  TRYING [4]
% 0.15/0.40  TRYING [5]
% 0.15/0.40  TRYING [5]
% 0.22/0.43  TRYING [6]
% 0.22/0.44  TRYING [6]
% 0.22/0.49  TRYING [7]
% 0.22/0.52  TRYING [7]
% 1.60/0.59  TRYING [8]
% 2.00/0.64  TRYING [8]
% 2.90/0.84  TRYING [9]
% 4.12/0.93  TRYING [9]
% 7.91/1.48  Detected minimum model sizes of [4]
% 7.91/1.48  Detected maximum model sizes of [max]
% 7.91/1.48  TRYING [4]
% 7.91/1.48  TRYING [5]
% 7.91/1.50  TRYING [6]
% 8.32/1.54  TRYING [7]
% 8.32/1.56  TRYING [10]
% 8.95/1.63  TRYING [8]
% 9.54/1.73  TRYING [10]
% 10.27/1.85  TRYING [9]
% 15.86/2.62  TRYING [10]
% 20.21/3.22  TRYING [11]
% 22.44/3.59  TRYING [11]
% 30.43/4.68  TRYING [11]
% 55.45/8.31  TRYING [12]
% 82.16/12.06  TRYING [12]
% 83.36/12.25  TRYING [12]
% 118.61/17.28  TRYING [13]
% 120.75/17.55  TRYING [13]
% 128.13/18.61  % (27889)First to succeed.
% 128.13/18.61  % (27889)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-27882"
% 128.41/18.62  % (27889)Refutation found. Thanks to Tanya!
% 128.41/18.62  % SZS status Theorem for theBenchmark
% 128.41/18.62  % SZS output start Proof for theBenchmark
% See solution above
% 128.41/18.62  % (27889)------------------------------
% 128.41/18.62  % (27889)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 128.41/18.62  % (27889)Termination reason: Refutation
% 128.41/18.62  
% 128.41/18.62  % (27889)Memory used [KB]: 39017
% 128.41/18.62  % (27889)Time elapsed: 18.234 s
% 128.41/18.62  % (27889)Instructions burned: 79333 (million)
% 128.41/18.62  % (27882)Success in time 17.888 s
%------------------------------------------------------------------------------