TSTP Solution File: PRO009+4 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : PRO009+4 : 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 : n026.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 08:47:35 EDT 2024

% Result   : Theorem 0.19s 0.47s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   20
%            Number of leaves      :   25
% Syntax   : Number of formulae    :  142 (  41 unt;   0 def)
%            Number of atoms       :  490 (  17 equ)
%            Maximal formula atoms :   16 (   3 avg)
%            Number of connectives :  509 ( 161   ~; 154   |; 151   &)
%                                         (  13 <=>;  30  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   5 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :   17 (  15 usr;   1 prp; 0-3 aty)
%            Number of functors    :   15 (  15 usr;   6 con; 0-3 aty)
%            Number of variables   :  293 ( 238   !;  55   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f5671,plain,
    $false,
    inference(unit_resulting_resolution,[],[f288,f300,f5298,f314,f4545,f186]) ).

fof(f186,plain,
    ! [X2,X1] :
      ( ~ min_precedes(X1,X2,tptp0)
      | ~ leaf_occ(X2,sK4)
      | ~ occurrence_of(X2,tptp1)
      | ~ root_occ(X1,sK4)
      | ~ occurrence_of(X1,tptp3) ),
    inference(cnf_transformation,[],[f140]) ).

fof(f140,plain,
    ( ! [X1,X2] :
        ( ~ leaf_occ(X2,sK4)
        | ~ min_precedes(X1,X2,tptp0)
        | ( ~ occurrence_of(X2,tptp1)
          & ~ occurrence_of(X2,tptp2) )
        | ~ root_occ(X1,sK4)
        | ~ occurrence_of(X1,tptp3) )
    & occurrence_of(sK4,tptp0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK4])],[f87,f139]) ).

fof(f139,plain,
    ( ? [X0] :
        ( ! [X1,X2] :
            ( ~ leaf_occ(X2,X0)
            | ~ min_precedes(X1,X2,tptp0)
            | ( ~ occurrence_of(X2,tptp1)
              & ~ occurrence_of(X2,tptp2) )
            | ~ root_occ(X1,X0)
            | ~ occurrence_of(X1,tptp3) )
        & occurrence_of(X0,tptp0) )
   => ( ! [X2,X1] :
          ( ~ leaf_occ(X2,sK4)
          | ~ min_precedes(X1,X2,tptp0)
          | ( ~ occurrence_of(X2,tptp1)
            & ~ occurrence_of(X2,tptp2) )
          | ~ root_occ(X1,sK4)
          | ~ occurrence_of(X1,tptp3) )
      & occurrence_of(sK4,tptp0) ) ),
    introduced(choice_axiom,[]) ).

fof(f87,plain,
    ? [X0] :
      ( ! [X1,X2] :
          ( ~ leaf_occ(X2,X0)
          | ~ min_precedes(X1,X2,tptp0)
          | ( ~ occurrence_of(X2,tptp1)
            & ~ occurrence_of(X2,tptp2) )
          | ~ root_occ(X1,X0)
          | ~ occurrence_of(X1,tptp3) )
      & occurrence_of(X0,tptp0) ),
    inference(ennf_transformation,[],[f48]) ).

fof(f48,plain,
    ~ ! [X0] :
        ( occurrence_of(X0,tptp0)
       => ? [X1,X2] :
            ( leaf_occ(X2,X0)
            & min_precedes(X1,X2,tptp0)
            & ( occurrence_of(X2,tptp1)
              | occurrence_of(X2,tptp2) )
            & root_occ(X1,X0)
            & occurrence_of(X1,tptp3) ) ),
    inference(rectify,[],[f47]) ).

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

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

fof(f4545,plain,
    min_precedes(sK6(sK4),sK8(sK4),tptp0),
    inference(superposition,[],[f1365,f4430]) ).

fof(f4430,plain,
    sK6(sK4) = sK17(sK8(sK4),tptp0),
    inference(forward_demodulation,[],[f4420,f3255]) ).

fof(f3255,plain,
    sK6(sK4) = sK11(tptp0,sK4),
    inference(unit_resulting_resolution,[],[f280,f300,f3197,f273]) ).

fof(f273,plain,
    ! [X2,X0,X1] :
      ( ~ root_occ(X1,X2)
      | X0 = X1
      | ~ root_occ(X0,X2)
      | ~ sP23(X2) ),
    inference(general_splitting,[],[f261,f272_D]) ).

fof(f272,plain,
    ! [X2,X3] :
      ( ~ occurrence_of(X2,X3)
      | sP23(X2) ),
    inference(cnf_transformation,[],[f272_D]) ).

fof(f272_D,plain,
    ! [X2] :
      ( ! [X3] : ~ occurrence_of(X2,X3)
    <=> ~ sP23(X2) ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP23])]) ).

fof(f261,plain,
    ! [X2,X3,X0,X1] :
      ( X0 = X1
      | ~ root_occ(X1,X2)
      | ~ root_occ(X0,X2)
      | ~ occurrence_of(X2,X3) ),
    inference(cnf_transformation,[],[f122]) ).

fof(f122,plain,
    ! [X0,X1,X2,X3] :
      ( X0 = X1
      | ~ root_occ(X1,X2)
      | ~ root_occ(X0,X2)
      | ~ occurrence_of(X2,X3) ),
    inference(flattening,[],[f121]) ).

fof(f121,plain,
    ! [X0,X1,X2,X3] :
      ( X0 = X1
      | ~ root_occ(X1,X2)
      | ~ root_occ(X0,X2)
      | ~ occurrence_of(X2,X3) ),
    inference(ennf_transformation,[],[f76]) ).

fof(f76,plain,
    ! [X0,X1,X2,X3] :
      ( ( root_occ(X1,X2)
        & root_occ(X0,X2)
        & occurrence_of(X2,X3) )
     => X0 = X1 ),
    inference(rectify,[],[f30]) ).

fof(f30,axiom,
    ! [X90,X91,X92,X93] :
      ( ( root_occ(X91,X92)
        & root_occ(X90,X92)
        & occurrence_of(X92,X93) )
     => X90 = X91 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_29) ).

fof(f3197,plain,
    root_occ(sK11(tptp0,sK4),sK4),
    inference(unit_resulting_resolution,[],[f184,f1216,f1344,f234]) ).

fof(f234,plain,
    ! [X2,X0,X1] :
      ( ~ subactivity_occurrence(X0,X1)
      | ~ root(X0,X2)
      | root_occ(X0,X1)
      | ~ occurrence_of(X1,X2) ),
    inference(cnf_transformation,[],[f167]) ).

fof(f167,plain,
    ! [X0,X1] :
      ( ( root_occ(X0,X1)
        | ! [X2] :
            ( ~ root(X0,X2)
            | ~ subactivity_occurrence(X0,X1)
            | ~ occurrence_of(X1,X2) ) )
      & ( ( root(X0,sK15(X0,X1))
          & subactivity_occurrence(X0,X1)
          & occurrence_of(X1,sK15(X0,X1)) )
        | ~ root_occ(X0,X1) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK15])],[f165,f166]) ).

fof(f166,plain,
    ! [X0,X1] :
      ( ? [X3] :
          ( root(X0,X3)
          & subactivity_occurrence(X0,X1)
          & occurrence_of(X1,X3) )
     => ( root(X0,sK15(X0,X1))
        & subactivity_occurrence(X0,X1)
        & occurrence_of(X1,sK15(X0,X1)) ) ),
    introduced(choice_axiom,[]) ).

fof(f165,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,[],[f164]) ).

fof(f164,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,[],[f62]) ).

fof(f62,plain,
    ! [X0,X1] :
      ( root_occ(X0,X1)
    <=> ? [X2] :
          ( root(X0,X2)
          & subactivity_occurrence(X0,X1)
          & occurrence_of(X1,X2) ) ),
    inference(rectify,[],[f20]) ).

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

fof(f1344,plain,
    subactivity_occurrence(sK11(tptp0,sK4),sK4),
    inference(forward_demodulation,[],[f1343,f618]) ).

fof(f618,plain,
    tptp0 = sK5(sK4),
    inference(unit_resulting_resolution,[],[f184,f282,f252]) ).

fof(f252,plain,
    ! [X2,X0,X1] :
      ( ~ occurrence_of(X0,X2)
      | X1 = X2
      | ~ occurrence_of(X0,X1) ),
    inference(cnf_transformation,[],[f115]) ).

fof(f115,plain,
    ! [X0,X1,X2] :
      ( X1 = X2
      | ~ occurrence_of(X0,X2)
      | ~ occurrence_of(X0,X1) ),
    inference(flattening,[],[f114]) ).

fof(f114,plain,
    ! [X0,X1,X2] :
      ( X1 = X2
      | ~ occurrence_of(X0,X2)
      | ~ occurrence_of(X0,X1) ),
    inference(ennf_transformation,[],[f72]) ).

fof(f72,plain,
    ! [X0,X1,X2] :
      ( ( occurrence_of(X0,X2)
        & occurrence_of(X0,X1) )
     => X1 = X2 ),
    inference(rectify,[],[f9]) ).

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

fof(f282,plain,
    occurrence_of(sK4,sK5(sK4)),
    inference(unit_resulting_resolution,[],[f278,f199]) ).

fof(f199,plain,
    ! [X0] :
      ( ~ activity_occurrence(X0)
      | occurrence_of(X0,sK5(X0)) ),
    inference(cnf_transformation,[],[f142]) ).

fof(f142,plain,
    ! [X0] :
      ( occurrence_of(X0,sK5(X0))
      | ~ activity_occurrence(X0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK5])],[f89,f141]) ).

fof(f141,plain,
    ! [X0] :
      ( ? [X1] : occurrence_of(X0,X1)
     => occurrence_of(X0,sK5(X0)) ),
    introduced(choice_axiom,[]) ).

fof(f89,plain,
    ! [X0] :
      ( ? [X1] : occurrence_of(X0,X1)
      | ~ activity_occurrence(X0) ),
    inference(ennf_transformation,[],[f84]) ).

fof(f84,plain,
    ! [X0] :
      ( activity_occurrence(X0)
     => ? [X1] : occurrence_of(X0,X1) ),
    inference(pure_predicate_removal,[],[f50]) ).

fof(f50,plain,
    ! [X0] :
      ( activity_occurrence(X0)
     => ? [X1] :
          ( occurrence_of(X0,X1)
          & activity(X1) ) ),
    inference(rectify,[],[f13]) ).

fof(f13,axiom,
    ! [X41] :
      ( activity_occurrence(X41)
     => ? [X42] :
          ( occurrence_of(X41,X42)
          & activity(X42) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_12) ).

fof(f278,plain,
    activity_occurrence(sK4),
    inference(unit_resulting_resolution,[],[f184,f213]) ).

fof(f213,plain,
    ! [X0,X1] :
      ( ~ occurrence_of(X1,X0)
      | activity_occurrence(X1) ),
    inference(cnf_transformation,[],[f95]) ).

fof(f95,plain,
    ! [X0,X1] :
      ( activity_occurrence(X1)
      | ~ occurrence_of(X1,X0) ),
    inference(ennf_transformation,[],[f85]) ).

fof(f85,plain,
    ! [X0,X1] :
      ( occurrence_of(X1,X0)
     => activity_occurrence(X1) ),
    inference(pure_predicate_removal,[],[f56]) ).

fof(f56,plain,
    ! [X0,X1] :
      ( occurrence_of(X1,X0)
     => ( activity_occurrence(X1)
        & activity(X0) ) ),
    inference(rectify,[],[f4]) ).

fof(f4,axiom,
    ! [X12,X13] :
      ( occurrence_of(X13,X12)
     => ( activity_occurrence(X13)
        & activity(X12) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_03) ).

fof(f1343,plain,
    subactivity_occurrence(sK11(sK5(sK4),sK4),sK4),
    inference(forward_demodulation,[],[f1342,f623]) ).

fof(f623,plain,
    sK5(sK4) = sK15(sK6(sK4),sK4),
    inference(unit_resulting_resolution,[],[f282,f410,f252]) ).

fof(f410,plain,
    occurrence_of(sK4,sK15(sK6(sK4),sK4)),
    inference(unit_resulting_resolution,[],[f300,f231]) ).

fof(f231,plain,
    ! [X0,X1] :
      ( ~ root_occ(X0,X1)
      | occurrence_of(X1,sK15(X0,X1)) ),
    inference(cnf_transformation,[],[f167]) ).

fof(f1342,plain,
    subactivity_occurrence(sK11(sK15(sK6(sK4),sK4),sK4),sK4),
    inference(forward_demodulation,[],[f1318,f628]) ).

fof(f628,plain,
    sK15(sK6(sK4),sK4) = sK16(sK8(sK4),sK4),
    inference(unit_resulting_resolution,[],[f410,f449,f252]) ).

fof(f449,plain,
    occurrence_of(sK4,sK16(sK8(sK4),sK4)),
    inference(unit_resulting_resolution,[],[f314,f235]) ).

fof(f235,plain,
    ! [X0,X1] :
      ( ~ leaf_occ(X0,X1)
      | occurrence_of(X1,sK16(X0,X1)) ),
    inference(cnf_transformation,[],[f171]) ).

fof(f171,plain,
    ! [X0,X1] :
      ( ( leaf_occ(X0,X1)
        | ! [X2] :
            ( ~ leaf(X0,X2)
            | ~ subactivity_occurrence(X0,X1)
            | ~ occurrence_of(X1,X2) ) )
      & ( ( leaf(X0,sK16(X0,X1))
          & subactivity_occurrence(X0,X1)
          & occurrence_of(X1,sK16(X0,X1)) )
        | ~ leaf_occ(X0,X1) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK16])],[f169,f170]) ).

fof(f170,plain,
    ! [X0,X1] :
      ( ? [X3] :
          ( leaf(X0,X3)
          & subactivity_occurrence(X0,X1)
          & occurrence_of(X1,X3) )
     => ( leaf(X0,sK16(X0,X1))
        & subactivity_occurrence(X0,X1)
        & occurrence_of(X1,sK16(X0,X1)) ) ),
    introduced(choice_axiom,[]) ).

fof(f169,plain,
    ! [X0,X1] :
      ( ( leaf_occ(X0,X1)
        | ! [X2] :
            ( ~ leaf(X0,X2)
            | ~ subactivity_occurrence(X0,X1)
            | ~ occurrence_of(X1,X2) ) )
      & ( ? [X3] :
            ( leaf(X0,X3)
            & subactivity_occurrence(X0,X1)
            & occurrence_of(X1,X3) )
        | ~ leaf_occ(X0,X1) ) ),
    inference(rectify,[],[f168]) ).

fof(f168,plain,
    ! [X0,X1] :
      ( ( leaf_occ(X0,X1)
        | ! [X2] :
            ( ~ leaf(X0,X2)
            | ~ subactivity_occurrence(X0,X1)
            | ~ occurrence_of(X1,X2) ) )
      & ( ? [X2] :
            ( leaf(X0,X2)
            & subactivity_occurrence(X0,X1)
            & occurrence_of(X1,X2) )
        | ~ leaf_occ(X0,X1) ) ),
    inference(nnf_transformation,[],[f63]) ).

fof(f63,plain,
    ! [X0,X1] :
      ( leaf_occ(X0,X1)
    <=> ? [X2] :
          ( leaf(X0,X2)
          & subactivity_occurrence(X0,X1)
          & occurrence_of(X1,X2) ) ),
    inference(rectify,[],[f19]) ).

fof(f19,axiom,
    ! [X55,X56] :
      ( leaf_occ(X55,X56)
    <=> ? [X57] :
          ( leaf(X55,X57)
          & subactivity_occurrence(X55,X56)
          & occurrence_of(X56,X57) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_18) ).

fof(f1318,plain,
    subactivity_occurrence(sK11(sK16(sK8(sK4),sK4),sK4),sK4),
    inference(unit_resulting_resolution,[],[f449,f451,f219]) ).

fof(f219,plain,
    ! [X0,X1] :
      ( ~ occurrence_of(X1,X0)
      | atomic(X0)
      | subactivity_occurrence(sK11(X0,X1),X1) ),
    inference(cnf_transformation,[],[f152]) ).

fof(f152,plain,
    ! [X0,X1] :
      ( ( subactivity_occurrence(sK11(X0,X1),X1)
        & root(sK11(X0,X1),X0) )
      | atomic(X0)
      | ~ occurrence_of(X1,X0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK11])],[f100,f151]) ).

fof(f151,plain,
    ! [X0,X1] :
      ( ? [X2] :
          ( subactivity_occurrence(X2,X1)
          & root(X2,X0) )
     => ( subactivity_occurrence(sK11(X0,X1),X1)
        & root(sK11(X0,X1),X0) ) ),
    introduced(choice_axiom,[]) ).

fof(f100,plain,
    ! [X0,X1] :
      ( ? [X2] :
          ( subactivity_occurrence(X2,X1)
          & root(X2,X0) )
      | atomic(X0)
      | ~ occurrence_of(X1,X0) ),
    inference(flattening,[],[f99]) ).

fof(f99,plain,
    ! [X0,X1] :
      ( ? [X2] :
          ( subactivity_occurrence(X2,X1)
          & root(X2,X0) )
      | atomic(X0)
      | ~ occurrence_of(X1,X0) ),
    inference(ennf_transformation,[],[f1]) ).

fof(f1,axiom,
    ! [X0,X1] :
      ( ( ~ atomic(X0)
        & occurrence_of(X1,X0) )
     => ? [X2] :
          ( subactivity_occurrence(X2,X1)
          & root(X2,X0) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos) ).

fof(f451,plain,
    ~ atomic(sK16(sK8(sK4),sK4)),
    inference(unit_resulting_resolution,[],[f334,f449,f215]) ).

fof(f215,plain,
    ! [X0,X1] :
      ( ~ occurrence_of(X0,X1)
      | ~ atomic(X1)
      | arboreal(X0) ),
    inference(cnf_transformation,[],[f148]) ).

fof(f148,plain,
    ! [X0,X1] :
      ( ( ( arboreal(X0)
          | ~ atomic(X1) )
        & ( atomic(X1)
          | ~ arboreal(X0) ) )
      | ~ occurrence_of(X0,X1) ),
    inference(nnf_transformation,[],[f96]) ).

fof(f96,plain,
    ! [X0,X1] :
      ( ( arboreal(X0)
      <=> atomic(X1) )
      | ~ occurrence_of(X0,X1) ),
    inference(ennf_transformation,[],[f57]) ).

fof(f57,plain,
    ! [X0,X1] :
      ( occurrence_of(X0,X1)
     => ( arboreal(X0)
      <=> atomic(X1) ) ),
    inference(rectify,[],[f17]) ).

fof(f17,axiom,
    ! [X51,X52] :
      ( occurrence_of(X51,X52)
     => ( arboreal(X51)
      <=> atomic(X52) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_16) ).

fof(f334,plain,
    ~ arboreal(sK4),
    inference(unit_resulting_resolution,[],[f187,f184,f214]) ).

fof(f214,plain,
    ! [X0,X1] :
      ( ~ occurrence_of(X0,X1)
      | ~ arboreal(X0)
      | atomic(X1) ),
    inference(cnf_transformation,[],[f148]) ).

fof(f187,plain,
    ~ atomic(tptp0),
    inference(cnf_transformation,[],[f35]) ).

fof(f35,axiom,
    ~ atomic(tptp0),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_34) ).

fof(f1216,plain,
    root(sK11(tptp0,sK4),tptp0),
    inference(forward_demodulation,[],[f1215,f618]) ).

fof(f1215,plain,
    root(sK11(sK5(sK4),sK4),sK5(sK4)),
    inference(forward_demodulation,[],[f1214,f623]) ).

fof(f1214,plain,
    root(sK11(sK15(sK6(sK4),sK4),sK4),sK15(sK6(sK4),sK4)),
    inference(forward_demodulation,[],[f1192,f628]) ).

fof(f1192,plain,
    root(sK11(sK16(sK8(sK4),sK4),sK4),sK16(sK8(sK4),sK4)),
    inference(unit_resulting_resolution,[],[f449,f451,f218]) ).

fof(f218,plain,
    ! [X0,X1] :
      ( ~ occurrence_of(X1,X0)
      | atomic(X0)
      | root(sK11(X0,X1),X0) ),
    inference(cnf_transformation,[],[f152]) ).

fof(f184,plain,
    occurrence_of(sK4,tptp0),
    inference(cnf_transformation,[],[f140]) ).

fof(f280,plain,
    sP23(sK4),
    inference(unit_resulting_resolution,[],[f184,f272]) ).

fof(f4420,plain,
    sK17(sK8(sK4),tptp0) = sK11(tptp0,sK4),
    inference(unit_resulting_resolution,[],[f280,f3197,f4362,f273]) ).

fof(f4362,plain,
    root_occ(sK17(sK8(sK4),tptp0),sK4),
    inference(unit_resulting_resolution,[],[f184,f557,f4312,f234]) ).

fof(f4312,plain,
    subactivity_occurrence(sK17(sK8(sK4),tptp0),sK4),
    inference(unit_resulting_resolution,[],[f184,f322,f1365,f263]) ).

fof(f263,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,[],[f126]) ).

fof(f126,plain,
    ! [X0,X1,X2,X3] :
      ( subactivity_occurrence(X0,X3)
      | ~ subactivity_occurrence(X1,X3)
      | ~ occurrence_of(X3,X2)
      | ~ min_precedes(X0,X1,X2) ),
    inference(flattening,[],[f125]) ).

fof(f125,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,[],[f78]) ).

fof(f78,plain,
    ! [X0,X1,X2,X3] :
      ( ( subactivity_occurrence(X1,X3)
        & occurrence_of(X3,X2)
        & min_precedes(X0,X1,X2) )
     => subactivity_occurrence(X0,X3) ),
    inference(rectify,[],[f28]) ).

fof(f28,axiom,
    ! [X82,X83,X84,X85] :
      ( ( subactivity_occurrence(X83,X85)
        & occurrence_of(X85,X84)
        & min_precedes(X82,X83,X84) )
     => subactivity_occurrence(X82,X85) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_27) ).

fof(f322,plain,
    subactivity_occurrence(sK8(sK4),sK4),
    inference(unit_resulting_resolution,[],[f314,f236]) ).

fof(f236,plain,
    ! [X0,X1] :
      ( ~ leaf_occ(X0,X1)
      | subactivity_occurrence(X0,X1) ),
    inference(cnf_transformation,[],[f171]) ).

fof(f557,plain,
    root(sK17(sK8(sK4),tptp0),tptp0),
    inference(unit_resulting_resolution,[],[f483,f243]) ).

fof(f243,plain,
    ! [X2,X0,X1] :
      ( ~ min_precedes(X0,X1,X2)
      | root(sK17(X1,X2),X2) ),
    inference(cnf_transformation,[],[f173]) ).

fof(f173,plain,
    ! [X0,X1,X2] :
      ( ( min_precedes(sK17(X1,X2),X1,X2)
        & root(sK17(X1,X2),X2) )
      | ~ min_precedes(X0,X1,X2) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK17])],[f106,f172]) ).

fof(f172,plain,
    ! [X1,X2] :
      ( ? [X3] :
          ( min_precedes(X3,X1,X2)
          & root(X3,X2) )
     => ( min_precedes(sK17(X1,X2),X1,X2)
        & root(sK17(X1,X2),X2) ) ),
    introduced(choice_axiom,[]) ).

fof(f106,plain,
    ! [X0,X1,X2] :
      ( ? [X3] :
          ( min_precedes(X3,X1,X2)
          & root(X3,X2) )
      | ~ min_precedes(X0,X1,X2) ),
    inference(ennf_transformation,[],[f67]) ).

fof(f67,plain,
    ! [X0,X1,X2] :
      ( min_precedes(X0,X1,X2)
     => ? [X3] :
          ( min_precedes(X3,X1,X2)
          & root(X3,X2) ) ),
    inference(rectify,[],[f24]) ).

fof(f24,axiom,
    ! [X68,X69,X70] :
      ( min_precedes(X68,X69,X70)
     => ? [X71] :
          ( min_precedes(X71,X69,X70)
          & root(X71,X70) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_23) ).

fof(f483,plain,
    min_precedes(sK7(sK4),sK8(sK4),tptp0),
    inference(unit_resulting_resolution,[],[f478,f253]) ).

fof(f253,plain,
    ! [X2,X0,X1] :
      ( ~ sP3(X0,X1,X2)
      | min_precedes(X2,X1,X0) ),
    inference(cnf_transformation,[],[f182]) ).

fof(f182,plain,
    ! [X0,X1,X2] :
      ( ( sP3(X0,X1,X2)
        | ( min_precedes(sK19(X0,X1,X2),X1,X0)
          & min_precedes(X2,sK19(X0,X1,X2),X0) )
        | ~ min_precedes(X2,X1,X0) )
      & ( ( ! [X4] :
              ( ~ min_precedes(X4,X1,X0)
              | ~ min_precedes(X2,X4,X0) )
          & min_precedes(X2,X1,X0) )
        | ~ sP3(X0,X1,X2) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK19])],[f180,f181]) ).

fof(f181,plain,
    ! [X0,X1,X2] :
      ( ? [X3] :
          ( min_precedes(X3,X1,X0)
          & min_precedes(X2,X3,X0) )
     => ( min_precedes(sK19(X0,X1,X2),X1,X0)
        & min_precedes(X2,sK19(X0,X1,X2),X0) ) ),
    introduced(choice_axiom,[]) ).

fof(f180,plain,
    ! [X0,X1,X2] :
      ( ( sP3(X0,X1,X2)
        | ? [X3] :
            ( min_precedes(X3,X1,X0)
            & min_precedes(X2,X3,X0) )
        | ~ min_precedes(X2,X1,X0) )
      & ( ( ! [X4] :
              ( ~ min_precedes(X4,X1,X0)
              | ~ min_precedes(X2,X4,X0) )
          & min_precedes(X2,X1,X0) )
        | ~ sP3(X0,X1,X2) ) ),
    inference(rectify,[],[f179]) ).

fof(f179,plain,
    ! [X2,X1,X0] :
      ( ( sP3(X2,X1,X0)
        | ? [X3] :
            ( min_precedes(X3,X1,X2)
            & min_precedes(X0,X3,X2) )
        | ~ min_precedes(X0,X1,X2) )
      & ( ( ! [X3] :
              ( ~ min_precedes(X3,X1,X2)
              | ~ min_precedes(X0,X3,X2) )
          & min_precedes(X0,X1,X2) )
        | ~ sP3(X2,X1,X0) ) ),
    inference(flattening,[],[f178]) ).

fof(f178,plain,
    ! [X2,X1,X0] :
      ( ( sP3(X2,X1,X0)
        | ? [X3] :
            ( min_precedes(X3,X1,X2)
            & min_precedes(X0,X3,X2) )
        | ~ min_precedes(X0,X1,X2) )
      & ( ( ! [X3] :
              ( ~ min_precedes(X3,X1,X2)
              | ~ min_precedes(X0,X3,X2) )
          & min_precedes(X0,X1,X2) )
        | ~ sP3(X2,X1,X0) ) ),
    inference(nnf_transformation,[],[f137]) ).

fof(f137,plain,
    ! [X2,X1,X0] :
      ( sP3(X2,X1,X0)
    <=> ( ! [X3] :
            ( ~ min_precedes(X3,X1,X2)
            | ~ min_precedes(X0,X3,X2) )
        & min_precedes(X0,X1,X2) ) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP3])]) ).

fof(f478,plain,
    sP3(tptp0,sK8(sK4),sK7(sK4)),
    inference(unit_resulting_resolution,[],[f395,f257]) ).

fof(f257,plain,
    ! [X2,X0,X1] :
      ( ~ next_subocc(X0,X1,X2)
      | sP3(X2,X1,X0) ),
    inference(cnf_transformation,[],[f183]) ).

fof(f183,plain,
    ! [X0,X1,X2] :
      ( ( next_subocc(X0,X1,X2)
        | ~ sP3(X2,X1,X0) )
      & ( sP3(X2,X1,X0)
        | ~ next_subocc(X0,X1,X2) ) ),
    inference(nnf_transformation,[],[f138]) ).

fof(f138,plain,
    ! [X0,X1,X2] :
      ( next_subocc(X0,X1,X2)
    <=> sP3(X2,X1,X0) ),
    inference(definition_folding,[],[f116,f137]) ).

fof(f116,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(ennf_transformation,[],[f73]) ).

fof(f73,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,[],[f27]) ).

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

fof(f395,plain,
    next_subocc(sK7(sK4),sK8(sK4),tptp0),
    inference(unit_resulting_resolution,[],[f276,f205]) ).

fof(f205,plain,
    ! [X0] :
      ( ~ sP0(X0)
      | next_subocc(sK7(X0),sK8(X0),tptp0) ),
    inference(cnf_transformation,[],[f145]) ).

fof(f145,plain,
    ! [X0] :
      ( ( leaf_occ(sK8(X0),X0)
        & next_subocc(sK7(X0),sK8(X0),tptp0)
        & ( occurrence_of(sK8(X0),tptp1)
          | occurrence_of(sK8(X0),tptp2) )
        & next_subocc(sK6(X0),sK7(X0),tptp0)
        & occurrence_of(sK7(X0),tptp4)
        & root_occ(sK6(X0),X0)
        & occurrence_of(sK6(X0),tptp3) )
      | ~ sP0(X0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK6,sK7,sK8])],[f143,f144]) ).

fof(f144,plain,
    ! [X0] :
      ( ? [X1,X2,X3] :
          ( leaf_occ(X3,X0)
          & next_subocc(X2,X3,tptp0)
          & ( occurrence_of(X3,tptp1)
            | occurrence_of(X3,tptp2) )
          & next_subocc(X1,X2,tptp0)
          & occurrence_of(X2,tptp4)
          & root_occ(X1,X0)
          & occurrence_of(X1,tptp3) )
     => ( leaf_occ(sK8(X0),X0)
        & next_subocc(sK7(X0),sK8(X0),tptp0)
        & ( occurrence_of(sK8(X0),tptp1)
          | occurrence_of(sK8(X0),tptp2) )
        & next_subocc(sK6(X0),sK7(X0),tptp0)
        & occurrence_of(sK7(X0),tptp4)
        & root_occ(sK6(X0),X0)
        & occurrence_of(sK6(X0),tptp3) ) ),
    introduced(choice_axiom,[]) ).

fof(f143,plain,
    ! [X0] :
      ( ? [X1,X2,X3] :
          ( leaf_occ(X3,X0)
          & next_subocc(X2,X3,tptp0)
          & ( occurrence_of(X3,tptp1)
            | occurrence_of(X3,tptp2) )
          & next_subocc(X1,X2,tptp0)
          & occurrence_of(X2,tptp4)
          & root_occ(X1,X0)
          & occurrence_of(X1,tptp3) )
      | ~ sP0(X0) ),
    inference(nnf_transformation,[],[f131]) ).

fof(f131,plain,
    ! [X0] :
      ( ? [X1,X2,X3] :
          ( leaf_occ(X3,X0)
          & next_subocc(X2,X3,tptp0)
          & ( occurrence_of(X3,tptp1)
            | occurrence_of(X3,tptp2) )
          & next_subocc(X1,X2,tptp0)
          & occurrence_of(X2,tptp4)
          & root_occ(X1,X0)
          & occurrence_of(X1,tptp3) )
      | ~ sP0(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP0])]) ).

fof(f276,plain,
    sP0(sK4),
    inference(unit_resulting_resolution,[],[f184,f207]) ).

fof(f207,plain,
    ! [X0] :
      ( ~ occurrence_of(X0,tptp0)
      | sP0(X0) ),
    inference(cnf_transformation,[],[f132]) ).

fof(f132,plain,
    ! [X0] :
      ( sP0(X0)
      | ~ occurrence_of(X0,tptp0) ),
    inference(definition_folding,[],[f90,f131]) ).

fof(f90,plain,
    ! [X0] :
      ( ? [X1,X2,X3] :
          ( leaf_occ(X3,X0)
          & next_subocc(X2,X3,tptp0)
          & ( occurrence_of(X3,tptp1)
            | occurrence_of(X3,tptp2) )
          & next_subocc(X1,X2,tptp0)
          & occurrence_of(X2,tptp4)
          & root_occ(X1,X0)
          & occurrence_of(X1,tptp3) )
      | ~ occurrence_of(X0,tptp0) ),
    inference(ennf_transformation,[],[f51]) ).

fof(f51,plain,
    ! [X0] :
      ( occurrence_of(X0,tptp0)
     => ? [X1,X2,X3] :
          ( leaf_occ(X3,X0)
          & next_subocc(X2,X3,tptp0)
          & ( occurrence_of(X3,tptp1)
            | occurrence_of(X3,tptp2) )
          & next_subocc(X1,X2,tptp0)
          & occurrence_of(X2,tptp4)
          & root_occ(X1,X0)
          & occurrence_of(X1,tptp3) ) ),
    inference(rectify,[],[f33]) ).

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

fof(f1365,plain,
    min_precedes(sK17(sK8(sK4),tptp0),sK8(sK4),tptp0),
    inference(unit_resulting_resolution,[],[f483,f244]) ).

fof(f244,plain,
    ! [X2,X0,X1] :
      ( ~ min_precedes(X0,X1,X2)
      | min_precedes(sK17(X1,X2),X1,X2) ),
    inference(cnf_transformation,[],[f173]) ).

fof(f314,plain,
    leaf_occ(sK8(sK4),sK4),
    inference(unit_resulting_resolution,[],[f276,f206]) ).

fof(f206,plain,
    ! [X0] :
      ( ~ sP0(X0)
      | leaf_occ(sK8(X0),X0) ),
    inference(cnf_transformation,[],[f145]) ).

fof(f5298,plain,
    occurrence_of(sK8(sK4),tptp1),
    inference(unit_resulting_resolution,[],[f276,f5270,f204]) ).

fof(f204,plain,
    ! [X0] :
      ( ~ sP0(X0)
      | occurrence_of(sK8(X0),tptp2)
      | occurrence_of(sK8(X0),tptp1) ),
    inference(cnf_transformation,[],[f145]) ).

fof(f5270,plain,
    ~ occurrence_of(sK8(sK4),tptp2),
    inference(unit_resulting_resolution,[],[f288,f300,f314,f4545,f185]) ).

fof(f185,plain,
    ! [X2,X1] :
      ( ~ min_precedes(X1,X2,tptp0)
      | ~ leaf_occ(X2,sK4)
      | ~ occurrence_of(X2,tptp2)
      | ~ root_occ(X1,sK4)
      | ~ occurrence_of(X1,tptp3) ),
    inference(cnf_transformation,[],[f140]) ).

fof(f300,plain,
    root_occ(sK6(sK4),sK4),
    inference(unit_resulting_resolution,[],[f276,f201]) ).

fof(f201,plain,
    ! [X0] :
      ( ~ sP0(X0)
      | root_occ(sK6(X0),X0) ),
    inference(cnf_transformation,[],[f145]) ).

fof(f288,plain,
    occurrence_of(sK6(sK4),tptp3),
    inference(unit_resulting_resolution,[],[f276,f200]) ).

fof(f200,plain,
    ! [X0] :
      ( ~ sP0(X0)
      | occurrence_of(sK6(X0),tptp3) ),
    inference(cnf_transformation,[],[f145]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.13  % Problem    : PRO009+4 : TPTP v8.1.2. Released v4.0.0.
% 0.11/0.15  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.14/0.36  % Computer : n026.cluster.edu
% 0.14/0.36  % Model    : x86_64 x86_64
% 0.14/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.36  % Memory   : 8042.1875MB
% 0.14/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.36  % CPULimit   : 300
% 0.14/0.36  % WCLimit    : 300
% 0.14/0.36  % DateTime   : Fri May  3 20:36:53 EDT 2024
% 0.14/0.36  % CPUTime    : 
% 0.14/0.36  % (11052)Running in auto input_syntax mode. Trying TPTP
% 0.14/0.38  % (11055)WARNING: value z3 for option sas not known
% 0.14/0.38  % (11059)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)
% 0.14/0.38  % (11054)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.14/0.38  % (11055)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)
% 0.14/0.38  % (11057)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)
% 0.14/0.38  % (11056)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.14/0.38  % (11058)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)
% 0.14/0.38  % (11053)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.14/0.38  Detected minimum model sizes of [4]
% 0.14/0.38  Detected maximum model sizes of [max]
% 0.14/0.38  TRYING [4]
% 0.14/0.39  Detected minimum model sizes of [4]
% 0.14/0.39  Detected maximum model sizes of [max]
% 0.14/0.39  TRYING [4]
% 0.14/0.39  TRYING [5]
% 0.14/0.40  TRYING [5]
% 0.19/0.43  TRYING [6]
% 0.19/0.44  TRYING [6]
% 0.19/0.47  % (11059)First to succeed.
% 0.19/0.47  % (11055)Also succeeded, but the first one will report.
% 0.19/0.47  % (11059)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-11052"
% 0.19/0.47  % (11059)Refutation found. Thanks to Tanya!
% 0.19/0.47  % SZS status Theorem for theBenchmark
% 0.19/0.47  % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.47  % (11059)------------------------------
% 0.19/0.47  % (11059)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.19/0.47  % (11059)Termination reason: Refutation
% 0.19/0.47  
% 0.19/0.47  % (11059)Memory used [KB]: 2285
% 0.19/0.47  % (11059)Time elapsed: 0.093 s
% 0.19/0.47  % (11059)Instructions burned: 184 (million)
% 0.19/0.47  % (11052)Success in time 0.107 s
%------------------------------------------------------------------------------