TSTP Solution File: PRO017+4 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : PRO017+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 : n012.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 08:48:03 EDT 2024

% Result   : Theorem 8.28s 1.58s
% Output   : Refutation 8.28s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   25
%            Number of leaves      :   17
% Syntax   : Number of formulae    :  107 (  33 unt;   0 def)
%            Number of atoms       :  434 (  35 equ)
%            Maximal formula atoms :   20 (   4 avg)
%            Number of connectives :  480 ( 153   ~; 143   |; 156   &)
%                                         (   9 <=>;  19  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   13 (   6 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :   14 (  12 usr;   1 prp; 0-3 aty)
%            Number of functors    :   12 (  12 usr;   7 con; 0-3 aty)
%            Number of variables   :  238 ( 187   !;  51   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f29865,plain,
    $false,
    inference(subsumption_resolution,[],[f28964,f484]) ).

fof(f484,plain,
    ~ occurrence_of(sK11(sK4),tptp3),
    inference(unit_resulting_resolution,[],[f198,f468,f253]) ).

fof(f253,plain,
    ! [X2,X0,X1] :
      ( ~ occurrence_of(X0,X2)
      | X1 = X2
      | ~ occurrence_of(X0,X1) ),
    inference(cnf_transformation,[],[f119]) ).

fof(f119,plain,
    ! [X0,X1,X2] :
      ( X1 = X2
      | ~ occurrence_of(X0,X2)
      | ~ occurrence_of(X0,X1) ),
    inference(flattening,[],[f118]) ).

fof(f118,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/sandbox/benchmark/theBenchmark.p',sos_08) ).

fof(f468,plain,
    occurrence_of(sK11(sK4),tptp4),
    inference(unit_resulting_resolution,[],[f460,f218]) ).

fof(f218,plain,
    ! [X0] :
      ( ~ sP0(X0)
      | occurrence_of(sK11(X0),tptp4) ),
    inference(cnf_transformation,[],[f157]) ).

fof(f157,plain,
    ! [X0] :
      ( ( ! [X4] :
            ( sK12(X0) = X4
            | sK11(X0) = X4
            | ~ min_precedes(sK10(X0),X4,tptp0) )
        & min_precedes(sK11(X0),sK12(X0),tptp0)
        & ( occurrence_of(sK12(X0),tptp1)
          | occurrence_of(sK12(X0),tptp2) )
        & min_precedes(sK10(X0),sK11(X0),tptp0)
        & occurrence_of(sK11(X0),tptp4)
        & next_subocc(X0,sK10(X0),tptp0)
        & occurrence_of(sK10(X0),tptp3) )
      | ~ sP0(X0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK10,sK11,sK12])],[f155,f156]) ).

fof(f156,plain,
    ! [X0] :
      ( ? [X1,X2,X3] :
          ( ! [X4] :
              ( X3 = X4
              | X2 = X4
              | ~ min_precedes(X1,X4,tptp0) )
          & min_precedes(X2,X3,tptp0)
          & ( occurrence_of(X3,tptp1)
            | occurrence_of(X3,tptp2) )
          & min_precedes(X1,X2,tptp0)
          & occurrence_of(X2,tptp4)
          & next_subocc(X0,X1,tptp0)
          & occurrence_of(X1,tptp3) )
     => ( ! [X4] :
            ( sK12(X0) = X4
            | sK11(X0) = X4
            | ~ min_precedes(sK10(X0),X4,tptp0) )
        & min_precedes(sK11(X0),sK12(X0),tptp0)
        & ( occurrence_of(sK12(X0),tptp1)
          | occurrence_of(sK12(X0),tptp2) )
        & min_precedes(sK10(X0),sK11(X0),tptp0)
        & occurrence_of(sK11(X0),tptp4)
        & next_subocc(X0,sK10(X0),tptp0)
        & occurrence_of(sK10(X0),tptp3) ) ),
    introduced(choice_axiom,[]) ).

fof(f155,plain,
    ! [X0] :
      ( ? [X1,X2,X3] :
          ( ! [X4] :
              ( X3 = X4
              | X2 = X4
              | ~ min_precedes(X1,X4,tptp0) )
          & min_precedes(X2,X3,tptp0)
          & ( occurrence_of(X3,tptp1)
            | occurrence_of(X3,tptp2) )
          & min_precedes(X1,X2,tptp0)
          & occurrence_of(X2,tptp4)
          & next_subocc(X0,X1,tptp0)
          & occurrence_of(X1,tptp3) )
      | ~ sP0(X0) ),
    inference(rectify,[],[f154]) ).

fof(f154,plain,
    ! [X0] :
      ( ? [X2,X3,X4] :
          ( ! [X5] :
              ( X4 = X5
              | X3 = X5
              | ~ min_precedes(X2,X5,tptp0) )
          & min_precedes(X3,X4,tptp0)
          & ( occurrence_of(X4,tptp1)
            | occurrence_of(X4,tptp2) )
          & min_precedes(X2,X3,tptp0)
          & occurrence_of(X3,tptp4)
          & next_subocc(X0,X2,tptp0)
          & occurrence_of(X2,tptp3) )
      | ~ sP0(X0) ),
    inference(nnf_transformation,[],[f135]) ).

fof(f135,plain,
    ! [X0] :
      ( ? [X2,X3,X4] :
          ( ! [X5] :
              ( X4 = X5
              | X3 = X5
              | ~ min_precedes(X2,X5,tptp0) )
          & min_precedes(X3,X4,tptp0)
          & ( occurrence_of(X4,tptp1)
            | occurrence_of(X4,tptp2) )
          & min_precedes(X2,X3,tptp0)
          & occurrence_of(X3,tptp4)
          & next_subocc(X0,X2,tptp0)
          & occurrence_of(X2,tptp3) )
      | ~ sP0(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP0])]) ).

fof(f460,plain,
    sP0(sK4),
    inference(unit_resulting_resolution,[],[f187,f186,f188,f185,f223]) ).

fof(f223,plain,
    ! [X0,X1] :
      ( ~ subactivity_occurrence(X0,X1)
      | leaf_occ(X0,X1)
      | ~ arboreal(X0)
      | sP0(X0)
      | ~ occurrence_of(X1,tptp0) ),
    inference(cnf_transformation,[],[f136]) ).

fof(f136,plain,
    ! [X0,X1] :
      ( sP0(X0)
      | leaf_occ(X0,X1)
      | ~ arboreal(X0)
      | ~ subactivity_occurrence(X0,X1)
      | ~ occurrence_of(X1,tptp0) ),
    inference(definition_folding,[],[f103,f135]) ).

fof(f103,plain,
    ! [X0,X1] :
      ( ? [X2,X3,X4] :
          ( ! [X5] :
              ( X4 = X5
              | X3 = X5
              | ~ min_precedes(X2,X5,tptp0) )
          & min_precedes(X3,X4,tptp0)
          & ( occurrence_of(X4,tptp1)
            | occurrence_of(X4,tptp2) )
          & min_precedes(X2,X3,tptp0)
          & occurrence_of(X3,tptp4)
          & next_subocc(X0,X2,tptp0)
          & occurrence_of(X2,tptp3) )
      | leaf_occ(X0,X1)
      | ~ arboreal(X0)
      | ~ subactivity_occurrence(X0,X1)
      | ~ occurrence_of(X1,tptp0) ),
    inference(flattening,[],[f102]) ).

fof(f102,plain,
    ! [X0,X1] :
      ( ? [X2,X3,X4] :
          ( ! [X5] :
              ( X4 = X5
              | X3 = X5
              | ~ min_precedes(X2,X5,tptp0) )
          & min_precedes(X3,X4,tptp0)
          & ( occurrence_of(X4,tptp1)
            | occurrence_of(X4,tptp2) )
          & min_precedes(X2,X3,tptp0)
          & occurrence_of(X3,tptp4)
          & next_subocc(X0,X2,tptp0)
          & occurrence_of(X2,tptp3) )
      | leaf_occ(X0,X1)
      | ~ arboreal(X0)
      | ~ subactivity_occurrence(X0,X1)
      | ~ occurrence_of(X1,tptp0) ),
    inference(ennf_transformation,[],[f58]) ).

fof(f58,plain,
    ! [X0,X1] :
      ( ( ~ leaf_occ(X0,X1)
        & arboreal(X0)
        & subactivity_occurrence(X0,X1)
        & occurrence_of(X1,tptp0) )
     => ? [X2,X3,X4] :
          ( ! [X5] :
              ( min_precedes(X2,X5,tptp0)
             => ( X4 = X5
                | X3 = X5 ) )
          & min_precedes(X3,X4,tptp0)
          & ( occurrence_of(X4,tptp1)
            | occurrence_of(X4,tptp2) )
          & min_precedes(X2,X3,tptp0)
          & occurrence_of(X3,tptp4)
          & next_subocc(X0,X2,tptp0)
          & occurrence_of(X2,tptp3) ) ),
    inference(rectify,[],[f33]) ).

fof(f33,axiom,
    ! [X101,X102] :
      ( ( ~ leaf_occ(X101,X102)
        & arboreal(X101)
        & subactivity_occurrence(X101,X102)
        & occurrence_of(X102,tptp0) )
     => ? [X103,X104,X105] :
          ( ! [X106] :
              ( min_precedes(X103,X106,tptp0)
             => ( X105 = X106
                | X104 = X106 ) )
          & min_precedes(X104,X105,tptp0)
          & ( occurrence_of(X105,tptp1)
            | occurrence_of(X105,tptp2) )
          & min_precedes(X103,X104,tptp0)
          & occurrence_of(X104,tptp4)
          & next_subocc(X101,X103,tptp0)
          & occurrence_of(X103,tptp3) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',sos_32) ).

fof(f185,plain,
    occurrence_of(sK5,tptp0),
    inference(cnf_transformation,[],[f144]) ).

fof(f144,plain,
    ( ! [X2,X3] :
        ( ~ leaf(X3,tptp0)
        | ~ min_precedes(X2,X3,tptp0)
        | ( ~ occurrence_of(X3,tptp1)
          & ~ occurrence_of(X3,tptp2) )
        | ~ next_subocc(sK4,X2,tptp0)
        | ~ occurrence_of(X2,tptp3) )
    & ~ leaf_occ(sK4,sK5)
    & arboreal(sK4)
    & subactivity_occurrence(sK4,sK5)
    & occurrence_of(sK5,tptp0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK4,sK5])],[f89,f143]) ).

fof(f143,plain,
    ( ? [X0,X1] :
        ( ! [X2,X3] :
            ( ~ leaf(X3,tptp0)
            | ~ min_precedes(X2,X3,tptp0)
            | ( ~ occurrence_of(X3,tptp1)
              & ~ occurrence_of(X3,tptp2) )
            | ~ next_subocc(X0,X2,tptp0)
            | ~ occurrence_of(X2,tptp3) )
        & ~ leaf_occ(X0,X1)
        & arboreal(X0)
        & subactivity_occurrence(X0,X1)
        & occurrence_of(X1,tptp0) )
   => ( ! [X3,X2] :
          ( ~ leaf(X3,tptp0)
          | ~ min_precedes(X2,X3,tptp0)
          | ( ~ occurrence_of(X3,tptp1)
            & ~ occurrence_of(X3,tptp2) )
          | ~ next_subocc(sK4,X2,tptp0)
          | ~ occurrence_of(X2,tptp3) )
      & ~ leaf_occ(sK4,sK5)
      & arboreal(sK4)
      & subactivity_occurrence(sK4,sK5)
      & occurrence_of(sK5,tptp0) ) ),
    introduced(choice_axiom,[]) ).

fof(f89,plain,
    ? [X0,X1] :
      ( ! [X2,X3] :
          ( ~ leaf(X3,tptp0)
          | ~ min_precedes(X2,X3,tptp0)
          | ( ~ occurrence_of(X3,tptp1)
            & ~ occurrence_of(X3,tptp2) )
          | ~ next_subocc(X0,X2,tptp0)
          | ~ occurrence_of(X2,tptp3) )
      & ~ leaf_occ(X0,X1)
      & arboreal(X0)
      & subactivity_occurrence(X0,X1)
      & occurrence_of(X1,tptp0) ),
    inference(flattening,[],[f88]) ).

fof(f88,plain,
    ? [X0,X1] :
      ( ! [X2,X3] :
          ( ~ leaf(X3,tptp0)
          | ~ min_precedes(X2,X3,tptp0)
          | ( ~ occurrence_of(X3,tptp1)
            & ~ occurrence_of(X3,tptp2) )
          | ~ next_subocc(X0,X2,tptp0)
          | ~ occurrence_of(X2,tptp3) )
      & ~ leaf_occ(X0,X1)
      & arboreal(X0)
      & subactivity_occurrence(X0,X1)
      & occurrence_of(X1,tptp0) ),
    inference(ennf_transformation,[],[f48]) ).

fof(f48,plain,
    ~ ! [X0,X1] :
        ( ( ~ leaf_occ(X0,X1)
          & arboreal(X0)
          & subactivity_occurrence(X0,X1)
          & occurrence_of(X1,tptp0) )
       => ? [X2,X3] :
            ( leaf(X3,tptp0)
            & min_precedes(X2,X3,tptp0)
            & ( occurrence_of(X3,tptp1)
              | occurrence_of(X3,tptp2) )
            & next_subocc(X0,X2,tptp0)
            & occurrence_of(X2,tptp3) ) ),
    inference(rectify,[],[f47]) ).

fof(f47,negated_conjecture,
    ~ ! [X107,X108] :
        ( ( ~ leaf_occ(X107,X108)
          & arboreal(X107)
          & subactivity_occurrence(X107,X108)
          & occurrence_of(X108,tptp0) )
       => ? [X109,X110] :
            ( leaf(X110,tptp0)
            & min_precedes(X109,X110,tptp0)
            & ( occurrence_of(X110,tptp1)
              | occurrence_of(X110,tptp2) )
            & next_subocc(X107,X109,tptp0)
            & occurrence_of(X109,tptp3) ) ),
    inference(negated_conjecture,[],[f46]) ).

fof(f46,conjecture,
    ! [X107,X108] :
      ( ( ~ leaf_occ(X107,X108)
        & arboreal(X107)
        & subactivity_occurrence(X107,X108)
        & occurrence_of(X108,tptp0) )
     => ? [X109,X110] :
          ( leaf(X110,tptp0)
          & min_precedes(X109,X110,tptp0)
          & ( occurrence_of(X110,tptp1)
            | occurrence_of(X110,tptp2) )
          & next_subocc(X107,X109,tptp0)
          & occurrence_of(X109,tptp3) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',goals) ).

fof(f188,plain,
    ~ leaf_occ(sK4,sK5),
    inference(cnf_transformation,[],[f144]) ).

fof(f186,plain,
    subactivity_occurrence(sK4,sK5),
    inference(cnf_transformation,[],[f144]) ).

fof(f187,plain,
    arboreal(sK4),
    inference(cnf_transformation,[],[f144]) ).

fof(f198,plain,
    tptp3 != tptp4,
    inference(cnf_transformation,[],[f40]) ).

fof(f40,axiom,
    tptp3 != tptp4,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',sos_39) ).

fof(f28964,plain,
    occurrence_of(sK11(sK4),tptp3),
    inference(superposition,[],[f1448,f28962]) ).

fof(f28962,plain,
    sK11(sK4) = sK10(sK10(sK4)),
    inference(subsumption_resolution,[],[f28062,f763]) ).

fof(f763,plain,
    ~ next_subocc(sK10(sK4),sK12(sK4),tptp0),
    inference(unit_resulting_resolution,[],[f633,f258]) ).

fof(f258,plain,
    ! [X2,X0,X1] :
      ( ~ next_subocc(X0,X1,X2)
      | sP3(X2,X1,X0) ),
    inference(cnf_transformation,[],[f184]) ).

fof(f184,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,[],[f142]) ).

fof(f142,plain,
    ! [X0,X1,X2] :
      ( next_subocc(X0,X1,X2)
    <=> sP3(X2,X1,X0) ),
    inference(definition_folding,[],[f120,f141]) ).

fof(f141,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(f120,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/sandbox/benchmark/theBenchmark.p',sos_26) ).

fof(f633,plain,
    ~ sP3(tptp0,sK12(sK4),sK10(sK4)),
    inference(unit_resulting_resolution,[],[f465,f466,f255]) ).

fof(f255,plain,
    ! [X2,X0,X1,X4] :
      ( ~ sP3(X0,X1,X2)
      | ~ min_precedes(X2,X4,X0)
      | ~ min_precedes(X4,X1,X0) ),
    inference(cnf_transformation,[],[f183]) ).

fof(f183,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])],[f181,f182]) ).

fof(f182,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(f181,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,[],[f180]) ).

fof(f180,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,[],[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(nnf_transformation,[],[f141]) ).

fof(f466,plain,
    min_precedes(sK10(sK4),sK11(sK4),tptp0),
    inference(unit_resulting_resolution,[],[f460,f219]) ).

fof(f219,plain,
    ! [X0] :
      ( ~ sP0(X0)
      | min_precedes(sK10(X0),sK11(X0),tptp0) ),
    inference(cnf_transformation,[],[f157]) ).

fof(f465,plain,
    min_precedes(sK11(sK4),sK12(sK4),tptp0),
    inference(unit_resulting_resolution,[],[f460,f221]) ).

fof(f221,plain,
    ! [X0] :
      ( ~ sP0(X0)
      | min_precedes(sK11(X0),sK12(X0),tptp0) ),
    inference(cnf_transformation,[],[f157]) ).

fof(f28062,plain,
    ( next_subocc(sK10(sK4),sK12(sK4),tptp0)
    | sK11(sK4) = sK10(sK10(sK4)) ),
    inference(superposition,[],[f1449,f1548]) ).

fof(f1548,plain,
    ( sK12(sK4) = sK10(sK10(sK4))
    | sK11(sK4) = sK10(sK10(sK4)) ),
    inference(subsumption_resolution,[],[f1535,f460]) ).

fof(f1535,plain,
    ( sK11(sK4) = sK10(sK10(sK4))
    | sK12(sK4) = sK10(sK10(sK4))
    | ~ sP0(sK4) ),
    inference(resolution,[],[f1518,f222]) ).

fof(f222,plain,
    ! [X0,X4] :
      ( ~ min_precedes(sK10(X0),X4,tptp0)
      | sK11(X0) = X4
      | sK12(X0) = X4
      | ~ sP0(X0) ),
    inference(cnf_transformation,[],[f157]) ).

fof(f1518,plain,
    min_precedes(sK10(sK4),sK10(sK10(sK4)),tptp0),
    inference(unit_resulting_resolution,[],[f1509,f254]) ).

fof(f254,plain,
    ! [X2,X0,X1] :
      ( ~ sP3(X0,X1,X2)
      | min_precedes(X2,X1,X0) ),
    inference(cnf_transformation,[],[f183]) ).

fof(f1509,plain,
    sP3(tptp0,sK10(sK10(sK4)),sK10(sK4)),
    inference(unit_resulting_resolution,[],[f1449,f258]) ).

fof(f1449,plain,
    next_subocc(sK10(sK4),sK10(sK10(sK4)),tptp0),
    inference(unit_resulting_resolution,[],[f1446,f217]) ).

fof(f217,plain,
    ! [X0] :
      ( ~ sP0(X0)
      | next_subocc(X0,sK10(X0),tptp0) ),
    inference(cnf_transformation,[],[f157]) ).

fof(f1446,plain,
    sP0(sK10(sK4)),
    inference(subsumption_resolution,[],[f1445,f579]) ).

fof(f579,plain,
    occurrence_of(sK18(sK10(sK4),sK4,tptp0),tptp0),
    inference(unit_resulting_resolution,[],[f542,f246]) ).

fof(f246,plain,
    ! [X2,X0,X1] :
      ( ~ sP2(X0,X1,X2)
      | occurrence_of(sK18(X0,X1,X2),X2) ),
    inference(cnf_transformation,[],[f178]) ).

fof(f178,plain,
    ! [X0,X1,X2] :
      ( ( subactivity_occurrence(X0,sK18(X0,X1,X2))
        & subactivity_occurrence(X1,sK18(X0,X1,X2))
        & occurrence_of(sK18(X0,X1,X2),X2) )
      | ~ sP2(X0,X1,X2) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK18])],[f176,f177]) ).

fof(f177,plain,
    ! [X0,X1,X2] :
      ( ? [X3] :
          ( subactivity_occurrence(X0,X3)
          & subactivity_occurrence(X1,X3)
          & occurrence_of(X3,X2) )
     => ( subactivity_occurrence(X0,sK18(X0,X1,X2))
        & subactivity_occurrence(X1,sK18(X0,X1,X2))
        & occurrence_of(sK18(X0,X1,X2),X2) ) ),
    introduced(choice_axiom,[]) ).

fof(f176,plain,
    ! [X0,X1,X2] :
      ( ? [X3] :
          ( subactivity_occurrence(X0,X3)
          & subactivity_occurrence(X1,X3)
          & occurrence_of(X3,X2) )
      | ~ sP2(X0,X1,X2) ),
    inference(rectify,[],[f175]) ).

fof(f175,plain,
    ! [X2,X1,X0] :
      ( ? [X3] :
          ( subactivity_occurrence(X2,X3)
          & subactivity_occurrence(X1,X3)
          & occurrence_of(X3,X0) )
      | ~ sP2(X2,X1,X0) ),
    inference(nnf_transformation,[],[f139]) ).

fof(f139,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(f542,plain,
    sP2(sK10(sK4),sK4,tptp0),
    inference(unit_resulting_resolution,[],[f533,f249]) ).

fof(f249,plain,
    ! [X2,X0,X1] :
      ( ~ min_precedes(X1,X2,X0)
      | sP2(X2,X1,X0) ),
    inference(cnf_transformation,[],[f140]) ).

fof(f140,plain,
    ! [X0,X1,X2] :
      ( sP2(X2,X1,X0)
      | ~ min_precedes(X1,X2,X0) ),
    inference(definition_folding,[],[f111,f139]) ).

fof(f111,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,[],[f68]) ).

fof(f68,plain,
    ! [X0,X1,X2] :
      ( min_precedes(X1,X2,X0)
     => ? [X3] :
          ( subactivity_occurrence(X2,X3)
          & subactivity_occurrence(X1,X3)
          & occurrence_of(X3,X0) ) ),
    inference(rectify,[],[f7]) ).

fof(f7,axiom,
    ! [X21,X22,X23] :
      ( min_precedes(X22,X23,X21)
     => ? [X24] :
          ( subactivity_occurrence(X23,X24)
          & subactivity_occurrence(X22,X24)
          & occurrence_of(X24,X21) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',sos_06) ).

fof(f533,plain,
    min_precedes(sK4,sK10(sK4),tptp0),
    inference(unit_resulting_resolution,[],[f526,f254]) ).

fof(f526,plain,
    sP3(tptp0,sK10(sK4),sK4),
    inference(unit_resulting_resolution,[],[f467,f258]) ).

fof(f467,plain,
    next_subocc(sK4,sK10(sK4),tptp0),
    inference(unit_resulting_resolution,[],[f460,f217]) ).

fof(f1445,plain,
    ( sP0(sK10(sK4))
    | ~ occurrence_of(sK18(sK10(sK4),sK4,tptp0),tptp0) ),
    inference(subsumption_resolution,[],[f1444,f502]) ).

fof(f502,plain,
    arboreal(sK10(sK4)),
    inference(unit_resulting_resolution,[],[f194,f469,f211]) ).

fof(f211,plain,
    ! [X0,X1] :
      ( ~ occurrence_of(X0,X1)
      | ~ atomic(X1)
      | arboreal(X0) ),
    inference(cnf_transformation,[],[f149]) ).

fof(f149,plain,
    ! [X0,X1] :
      ( ( ( arboreal(X0)
          | ~ atomic(X1) )
        & ( atomic(X1)
          | ~ arboreal(X0) ) )
      | ~ occurrence_of(X0,X1) ),
    inference(nnf_transformation,[],[f97]) ).

fof(f97,plain,
    ! [X0,X1] :
      ( ( arboreal(X0)
      <=> atomic(X1) )
      | ~ occurrence_of(X0,X1) ),
    inference(ennf_transformation,[],[f56]) ).

fof(f56,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/sandbox/benchmark/theBenchmark.p',sos_16) ).

fof(f469,plain,
    occurrence_of(sK10(sK4),tptp3),
    inference(unit_resulting_resolution,[],[f460,f216]) ).

fof(f216,plain,
    ! [X0] :
      ( ~ sP0(X0)
      | occurrence_of(sK10(X0),tptp3) ),
    inference(cnf_transformation,[],[f157]) ).

fof(f194,plain,
    atomic(tptp3),
    inference(cnf_transformation,[],[f39]) ).

fof(f39,axiom,
    atomic(tptp3),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',sos_38) ).

fof(f1444,plain,
    ( ~ arboreal(sK10(sK4))
    | sP0(sK10(sK4))
    | ~ occurrence_of(sK18(sK10(sK4),sK4,tptp0),tptp0) ),
    inference(subsumption_resolution,[],[f1440,f888]) ).

fof(f888,plain,
    ~ leaf_occ(sK10(sK4),sK18(sK10(sK4),sK4,tptp0)),
    inference(unit_resulting_resolution,[],[f635,f579,f270]) ).

fof(f270,plain,
    ! [X2,X0,X1] :
      ( ~ sP21(X2,X1)
      | ~ occurrence_of(X0,X2)
      | ~ leaf_occ(X1,X0) ),
    inference(general_splitting,[],[f252,f269_D]) ).

fof(f269,plain,
    ! [X2,X3,X1] :
      ( ~ min_precedes(X1,X3,X2)
      | sP21(X2,X1) ),
    inference(cnf_transformation,[],[f269_D]) ).

fof(f269_D,plain,
    ! [X1,X2] :
      ( ! [X3] : ~ min_precedes(X1,X3,X2)
    <=> ~ sP21(X2,X1) ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP21])]) ).

fof(f252,plain,
    ! [X2,X3,X0,X1] :
      ( ~ min_precedes(X1,X3,X2)
      | ~ leaf_occ(X1,X0)
      | ~ occurrence_of(X0,X2) ),
    inference(cnf_transformation,[],[f117]) ).

fof(f117,plain,
    ! [X0,X1,X2] :
      ( ! [X3] : ~ min_precedes(X1,X3,X2)
      | ~ leaf_occ(X1,X0)
      | ~ occurrence_of(X0,X2) ),
    inference(flattening,[],[f116]) ).

fof(f116,plain,
    ! [X0,X1,X2] :
      ( ! [X3] : ~ min_precedes(X1,X3,X2)
      | ~ leaf_occ(X1,X0)
      | ~ occurrence_of(X0,X2) ),
    inference(ennf_transformation,[],[f71]) ).

fof(f71,plain,
    ! [X0,X1,X2] :
      ( ( leaf_occ(X1,X0)
        & occurrence_of(X0,X2) )
     => ~ ? [X3] : min_precedes(X1,X3,X2) ),
    inference(rectify,[],[f10]) ).

fof(f10,axiom,
    ! [X31,X32,X33] :
      ( ( leaf_occ(X32,X31)
        & occurrence_of(X31,X33) )
     => ~ ? [X34] : min_precedes(X32,X34,X33) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',sos_09) ).

fof(f635,plain,
    sP21(tptp0,sK10(sK4)),
    inference(unit_resulting_resolution,[],[f466,f269]) ).

fof(f1440,plain,
    ( leaf_occ(sK10(sK4),sK18(sK10(sK4),sK4,tptp0))
    | ~ arboreal(sK10(sK4))
    | sP0(sK10(sK4))
    | ~ occurrence_of(sK18(sK10(sK4),sK4,tptp0),tptp0) ),
    inference(resolution,[],[f577,f223]) ).

fof(f577,plain,
    subactivity_occurrence(sK10(sK4),sK18(sK10(sK4),sK4,tptp0)),
    inference(unit_resulting_resolution,[],[f542,f248]) ).

fof(f248,plain,
    ! [X2,X0,X1] :
      ( ~ sP2(X0,X1,X2)
      | subactivity_occurrence(X0,sK18(X0,X1,X2)) ),
    inference(cnf_transformation,[],[f178]) ).

fof(f1448,plain,
    occurrence_of(sK10(sK10(sK4)),tptp3),
    inference(unit_resulting_resolution,[],[f1446,f216]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12  % Problem    : PRO017+4 : TPTP v8.1.2. Released v4.0.0.
% 0.12/0.14  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.14/0.35  % Computer : n012.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit   : 300
% 0.14/0.35  % WCLimit    : 300
% 0.14/0.35  % DateTime   : Fri May  3 20:37:38 EDT 2024
% 0.14/0.35  % CPUTime    : 
% 0.14/0.36  % (18832)Running in auto input_syntax mode. Trying TPTP
% 0.14/0.37  % (18835)WARNING: value z3 for option sas not known
% 0.14/0.38  % (18836)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.14/0.38  % (18833)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.14/0.38  % (18837)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  % (18838)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  % (18835)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  % (18839)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  % (18834)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  Detected minimum model sizes of [4]
% 0.14/0.38  Detected maximum model sizes of [max]
% 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]
% 0.14/0.38  TRYING [4]
% 0.14/0.39  TRYING [5]
% 0.14/0.40  TRYING [5]
% 0.21/0.43  TRYING [6]
% 0.21/0.44  TRYING [6]
% 0.21/0.53  TRYING [7]
% 1.56/0.57  TRYING [7]
% 2.46/0.73  TRYING [8]
% 2.84/0.79  TRYING [8]
% 5.71/1.18  TRYING [9]
% 6.16/1.28  TRYING [9]
% 7.80/1.49  Detected minimum model sizes of [4]
% 7.80/1.49  Detected maximum model sizes of [max]
% 7.80/1.49  TRYING [4]
% 7.80/1.49  TRYING [5]
% 8.07/1.52  TRYING [6]
% 8.28/1.56  TRYING [7]
% 8.28/1.57  % (18839)First to succeed.
% 8.28/1.58  % (18839)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-18832"
% 8.28/1.58  % (18839)Refutation found. Thanks to Tanya!
% 8.28/1.58  % SZS status Theorem for theBenchmark
% 8.28/1.58  % SZS output start Proof for theBenchmark
% See solution above
% 8.28/1.58  % (18839)------------------------------
% 8.28/1.58  % (18839)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 8.28/1.58  % (18839)Termination reason: Refutation
% 8.28/1.58  
% 8.28/1.58  % (18839)Memory used [KB]: 10664
% 8.28/1.58  % (18839)Time elapsed: 1.201 s
% 8.28/1.58  % (18839)Instructions burned: 2756 (million)
% 8.28/1.58  % (18832)Success in time 1.216 s
%------------------------------------------------------------------------------