TSTP Solution File: PRO012+3 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : PRO012+3 : 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 : n020.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 08:47:37 EDT 2024

% Result   : Theorem 0.17s 0.54s
% Output   : Refutation 0.17s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   17
%            Number of leaves      :   16
% Syntax   : Number of formulae    :  103 (  33 unt;   0 def)
%            Number of atoms       :  368 (  33 equ)
%            Maximal formula atoms :   20 (   3 avg)
%            Number of connectives :  377 ( 112   ~; 118   |; 122   &)
%                                         (   3 <=>;  22  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   5 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :   10 (   8 usr;   1 prp; 0-3 aty)
%            Number of functors    :   12 (  12 usr;   6 con; 0-3 aty)
%            Number of variables   :  227 ( 182   !;  45   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f11078,plain,
    $false,
    inference(subsumption_resolution,[],[f11075,f11038]) ).

fof(f11038,plain,
    ~ occurrence_of(sK8(sK4),tptp2),
    inference(unit_resulting_resolution,[],[f399,f421,f10855,f251]) ).

fof(f251,plain,
    ! [X2,X1] :
      ( ~ min_precedes(X1,X2,tptp0)
      | ~ occurrence_of(X2,tptp2)
      | ~ root_occ(X1,sK4)
      | ~ occurrence_of(X1,tptp3) ),
    inference(cnf_transformation,[],[f200]) ).

fof(f200,plain,
    ( ! [X1,X2] :
        ( ~ 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])],[f116,f199]) ).

fof(f199,plain,
    ( ? [X0] :
        ( ! [X1,X2] :
            ( ~ 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] :
          ( ~ 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(f116,plain,
    ? [X0] :
      ( ! [X1,X2] :
          ( ~ 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,[],[f65]) ).

fof(f65,plain,
    ~ ! [X0] :
        ( occurrence_of(X0,tptp0)
       => ? [X1,X2] :
            ( min_precedes(X1,X2,tptp0)
            & ( occurrence_of(X2,tptp1)
              | occurrence_of(X2,tptp2) )
            & root_occ(X1,X0)
            & occurrence_of(X1,tptp3) ) ),
    inference(rectify,[],[f64]) ).

fof(f64,negated_conjecture,
    ~ ! [X166] :
        ( occurrence_of(X166,tptp0)
       => ? [X167,X168] :
            ( min_precedes(X167,X168,tptp0)
            & ( occurrence_of(X168,tptp1)
              | occurrence_of(X168,tptp2) )
            & root_occ(X167,X166)
            & occurrence_of(X167,tptp3) ) ),
    inference(negated_conjecture,[],[f63]) ).

fof(f63,conjecture,
    ! [X166] :
      ( occurrence_of(X166,tptp0)
     => ? [X167,X168] :
          ( min_precedes(X167,X168,tptp0)
          & ( occurrence_of(X168,tptp1)
            | occurrence_of(X168,tptp2) )
          & root_occ(X167,X166)
          & occurrence_of(X167,tptp3) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',goals) ).

fof(f10855,plain,
    min_precedes(sK6(sK4),sK8(sK4),tptp0),
    inference(superposition,[],[f1921,f10766]) ).

fof(f10766,plain,
    sK6(sK4) = sK18(sK8(sK4),tptp0),
    inference(forward_demodulation,[],[f10758,f10417]) ).

fof(f10417,plain,
    sK6(sK4) = sK18(sK7(sK4),tptp0),
    inference(unit_resulting_resolution,[],[f2228,f10068,f10244,f364]) ).

fof(f364,plain,
    ! [X2,X0,X1] :
      ( ~ root_occ(X1,X2)
      | X0 = X1
      | ~ root_occ(X0,X2)
      | ~ sP27(X2) ),
    inference(general_splitting,[],[f344,f363_D]) ).

fof(f363,plain,
    ! [X2,X3] :
      ( ~ occurrence_of(X2,X3)
      | sP27(X2) ),
    inference(cnf_transformation,[],[f363_D]) ).

fof(f363_D,plain,
    ! [X2] :
      ( ! [X3] : ~ occurrence_of(X2,X3)
    <=> ~ sP27(X2) ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP27])]) ).

fof(f344,plain,
    ! [X2,X3,X0,X1] :
      ( X0 = X1
      | ~ root_occ(X1,X2)
      | ~ root_occ(X0,X2)
      | ~ occurrence_of(X2,X3) ),
    inference(cnf_transformation,[],[f168]) ).

fof(f168,plain,
    ! [X0,X1,X2,X3] :
      ( X0 = X1
      | ~ root_occ(X1,X2)
      | ~ root_occ(X0,X2)
      | ~ occurrence_of(X2,X3) ),
    inference(flattening,[],[f167]) ).

fof(f167,plain,
    ! [X0,X1,X2,X3] :
      ( X0 = X1
      | ~ root_occ(X1,X2)
      | ~ root_occ(X0,X2)
      | ~ occurrence_of(X2,X3) ),
    inference(ennf_transformation,[],[f103]) ).

fof(f103,plain,
    ! [X0,X1,X2,X3] :
      ( ( root_occ(X1,X2)
        & root_occ(X0,X2)
        & occurrence_of(X2,X3) )
     => X0 = X1 ),
    inference(rectify,[],[f36]) ).

fof(f36,axiom,
    ! [X105,X106,X107,X108] :
      ( ( root_occ(X106,X107)
        & root_occ(X105,X107)
        & occurrence_of(X107,X108) )
     => X105 = X106 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',sos_35) ).

fof(f10244,plain,
    root_occ(sK18(sK7(sK4),tptp0),sK19(sK8(sK4),sK7(sK4),tptp0)),
    inference(unit_resulting_resolution,[],[f633,f2117,f10052,f311]) ).

fof(f311,plain,
    ! [X2,X0,X1] :
      ( ~ subactivity_occurrence(X0,X1)
      | ~ root(X0,X2)
      | root_occ(X0,X1)
      | ~ occurrence_of(X1,X2) ),
    inference(cnf_transformation,[],[f231]) ).

fof(f231,plain,
    ! [X0,X1] :
      ( ( root_occ(X0,X1)
        | ! [X2] :
            ( ~ root(X0,X2)
            | ~ subactivity_occurrence(X0,X1)
            | ~ occurrence_of(X1,X2) ) )
      & ( ( root(X0,sK16(X0,X1))
          & subactivity_occurrence(X0,X1)
          & occurrence_of(X1,sK16(X0,X1)) )
        | ~ root_occ(X0,X1) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK16])],[f229,f230]) ).

fof(f230,plain,
    ! [X0,X1] :
      ( ? [X3] :
          ( root(X0,X3)
          & subactivity_occurrence(X0,X1)
          & occurrence_of(X1,X3) )
     => ( root(X0,sK16(X0,X1))
        & subactivity_occurrence(X0,X1)
        & occurrence_of(X1,sK16(X0,X1)) ) ),
    introduced(choice_axiom,[]) ).

fof(f229,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,[],[f228]) ).

fof(f228,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,[],[f83]) ).

fof(f83,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/sandbox/benchmark/theBenchmark.p',sos_33) ).

fof(f10052,plain,
    subactivity_occurrence(sK18(sK7(sK4),tptp0),sK19(sK8(sK4),sK7(sK4),tptp0)),
    inference(unit_resulting_resolution,[],[f2117,f2437,f1920,f351]) ).

fof(f351,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,[],[f180]) ).

fof(f180,plain,
    ! [X0,X1,X2,X3] :
      ( subactivity_occurrence(X0,X3)
      | ~ subactivity_occurrence(X1,X3)
      | ~ occurrence_of(X3,X2)
      | ~ min_precedes(X0,X1,X2) ),
    inference(flattening,[],[f179]) ).

fof(f179,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,[],[f109]) ).

fof(f109,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/sandbox/benchmark/theBenchmark.p',sos_29) ).

fof(f1920,plain,
    min_precedes(sK18(sK7(sK4),tptp0),sK7(sK4),tptp0),
    inference(unit_resulting_resolution,[],[f510,f323]) ).

fof(f323,plain,
    ! [X2,X0,X1] :
      ( ~ min_precedes(X0,X1,X2)
      | min_precedes(sK18(X1,X2),X1,X2) ),
    inference(cnf_transformation,[],[f237]) ).

fof(f237,plain,
    ! [X0,X1,X2] :
      ( ( min_precedes(sK18(X1,X2),X1,X2)
        & root(sK18(X1,X2),X2) )
      | ~ min_precedes(X0,X1,X2) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK18])],[f144,f236]) ).

fof(f236,plain,
    ! [X1,X2] :
      ( ? [X3] :
          ( min_precedes(X3,X1,X2)
          & root(X3,X2) )
     => ( min_precedes(sK18(X1,X2),X1,X2)
        & root(sK18(X1,X2),X2) ) ),
    introduced(choice_axiom,[]) ).

fof(f144,plain,
    ! [X0,X1,X2] :
      ( ? [X3] :
          ( min_precedes(X3,X1,X2)
          & root(X3,X2) )
      | ~ min_precedes(X0,X1,X2) ),
    inference(ennf_transformation,[],[f90]) ).

fof(f90,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/sandbox/benchmark/theBenchmark.p',sos_13) ).

fof(f510,plain,
    min_precedes(sK6(sK4),sK7(sK4),tptp0),
    inference(unit_resulting_resolution,[],[f379,f272]) ).

fof(f272,plain,
    ! [X0] :
      ( ~ sP0(X0)
      | min_precedes(sK6(X0),sK7(X0),tptp0) ),
    inference(cnf_transformation,[],[f205]) ).

fof(f205,plain,
    ! [X0] :
      ( ( ! [X4] :
            ( sK8(X0) = X4
            | sK7(X0) = X4
            | ~ min_precedes(sK6(X0),X4,tptp0) )
        & min_precedes(sK7(X0),sK8(X0),tptp0)
        & ( occurrence_of(sK8(X0),tptp1)
          | occurrence_of(sK8(X0),tptp2) )
        & min_precedes(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])],[f203,f204]) ).

fof(f204,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)
          & root_occ(X1,X0)
          & occurrence_of(X1,tptp3) )
     => ( ! [X4] :
            ( sK8(X0) = X4
            | sK7(X0) = X4
            | ~ min_precedes(sK6(X0),X4,tptp0) )
        & min_precedes(sK7(X0),sK8(X0),tptp0)
        & ( occurrence_of(sK8(X0),tptp1)
          | occurrence_of(sK8(X0),tptp2) )
        & min_precedes(sK6(X0),sK7(X0),tptp0)
        & occurrence_of(sK7(X0),tptp4)
        & root_occ(sK6(X0),X0)
        & occurrence_of(sK6(X0),tptp3) ) ),
    introduced(choice_axiom,[]) ).

fof(f203,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)
          & root_occ(X1,X0)
          & occurrence_of(X1,tptp3) )
      | ~ sP0(X0) ),
    inference(nnf_transformation,[],[f191]) ).

fof(f191,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)
          & root_occ(X1,X0)
          & occurrence_of(X1,tptp3) )
      | ~ sP0(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP0])]) ).

fof(f379,plain,
    sP0(sK4),
    inference(unit_resulting_resolution,[],[f250,f276]) ).

fof(f276,plain,
    ! [X0] :
      ( ~ occurrence_of(X0,tptp0)
      | sP0(X0) ),
    inference(cnf_transformation,[],[f192]) ).

fof(f192,plain,
    ! [X0] :
      ( sP0(X0)
      | ~ occurrence_of(X0,tptp0) ),
    inference(definition_folding,[],[f121,f191]) ).

fof(f121,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)
          & root_occ(X1,X0)
          & occurrence_of(X1,tptp3) )
      | ~ occurrence_of(X0,tptp0) ),
    inference(flattening,[],[f120]) ).

fof(f120,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)
          & root_occ(X1,X0)
          & occurrence_of(X1,tptp3) )
      | ~ occurrence_of(X0,tptp0) ),
    inference(ennf_transformation,[],[f69]) ).

fof(f69,plain,
    ! [X0] :
      ( occurrence_of(X0,tptp0)
     => ? [X1,X2,X3] :
          ( ! [X4] :
              ( min_precedes(X1,X4,tptp0)
             => ( X3 = X4
                | X2 = X4 ) )
          & min_precedes(X2,X3,tptp0)
          & ( occurrence_of(X3,tptp1)
            | occurrence_of(X3,tptp2) )
          & min_precedes(X1,X2,tptp0)
          & occurrence_of(X2,tptp4)
          & root_occ(X1,X0)
          & occurrence_of(X1,tptp3) ) ),
    inference(rectify,[],[f50]) ).

fof(f50,axiom,
    ! [X161] :
      ( occurrence_of(X161,tptp0)
     => ? [X162,X163,X164] :
          ( ! [X165] :
              ( min_precedes(X162,X165,tptp0)
             => ( X164 = X165
                | X163 = X165 ) )
          & min_precedes(X163,X164,tptp0)
          & ( occurrence_of(X164,tptp1)
            | occurrence_of(X164,tptp2) )
          & min_precedes(X162,X163,tptp0)
          & occurrence_of(X163,tptp4)
          & root_occ(X162,X161)
          & occurrence_of(X162,tptp3) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',sos_49) ).

fof(f250,plain,
    occurrence_of(sK4,tptp0),
    inference(cnf_transformation,[],[f200]) ).

fof(f2437,plain,
    subactivity_occurrence(sK7(sK4),sK19(sK8(sK4),sK7(sK4),tptp0)),
    inference(unit_resulting_resolution,[],[f626,f325]) ).

fof(f325,plain,
    ! [X2,X0,X1] :
      ( ~ sP2(X0,X1,X2)
      | subactivity_occurrence(X1,sK19(X0,X1,X2)) ),
    inference(cnf_transformation,[],[f241]) ).

fof(f241,plain,
    ! [X0,X1,X2] :
      ( ( subactivity_occurrence(X0,sK19(X0,X1,X2))
        & subactivity_occurrence(X1,sK19(X0,X1,X2))
        & occurrence_of(sK19(X0,X1,X2),X2) )
      | ~ sP2(X0,X1,X2) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK19])],[f239,f240]) ).

fof(f240,plain,
    ! [X0,X1,X2] :
      ( ? [X3] :
          ( subactivity_occurrence(X0,X3)
          & subactivity_occurrence(X1,X3)
          & occurrence_of(X3,X2) )
     => ( subactivity_occurrence(X0,sK19(X0,X1,X2))
        & subactivity_occurrence(X1,sK19(X0,X1,X2))
        & occurrence_of(sK19(X0,X1,X2),X2) ) ),
    introduced(choice_axiom,[]) ).

fof(f239,plain,
    ! [X0,X1,X2] :
      ( ? [X3] :
          ( subactivity_occurrence(X0,X3)
          & subactivity_occurrence(X1,X3)
          & occurrence_of(X3,X2) )
      | ~ sP2(X0,X1,X2) ),
    inference(rectify,[],[f238]) ).

fof(f238,plain,
    ! [X2,X1,X0] :
      ( ? [X3] :
          ( subactivity_occurrence(X2,X3)
          & subactivity_occurrence(X1,X3)
          & occurrence_of(X3,X0) )
      | ~ sP2(X2,X1,X0) ),
    inference(nnf_transformation,[],[f195]) ).

fof(f195,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(f626,plain,
    sP2(sK8(sK4),sK7(sK4),tptp0),
    inference(unit_resulting_resolution,[],[f549,f327]) ).

fof(f327,plain,
    ! [X2,X0,X1] :
      ( ~ min_precedes(X1,X2,X0)
      | sP2(X2,X1,X0) ),
    inference(cnf_transformation,[],[f196]) ).

fof(f196,plain,
    ! [X0,X1,X2] :
      ( sP2(X2,X1,X0)
      | ~ min_precedes(X1,X2,X0) ),
    inference(definition_folding,[],[f145,f195]) ).

fof(f145,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,[],[f91]) ).

fof(f91,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/sandbox/benchmark/theBenchmark.p',sos_25) ).

fof(f549,plain,
    min_precedes(sK7(sK4),sK8(sK4),tptp0),
    inference(unit_resulting_resolution,[],[f379,f274]) ).

fof(f274,plain,
    ! [X0] :
      ( ~ sP0(X0)
      | min_precedes(sK7(X0),sK8(X0),tptp0) ),
    inference(cnf_transformation,[],[f205]) ).

fof(f2117,plain,
    occurrence_of(sK19(sK8(sK4),sK7(sK4),tptp0),tptp0),
    inference(unit_resulting_resolution,[],[f626,f324]) ).

fof(f324,plain,
    ! [X2,X0,X1] :
      ( ~ sP2(X0,X1,X2)
      | occurrence_of(sK19(X0,X1,X2),X2) ),
    inference(cnf_transformation,[],[f241]) ).

fof(f633,plain,
    root(sK18(sK7(sK4),tptp0),tptp0),
    inference(unit_resulting_resolution,[],[f510,f322]) ).

fof(f322,plain,
    ! [X2,X0,X1] :
      ( ~ min_precedes(X0,X1,X2)
      | root(sK18(X1,X2),X2) ),
    inference(cnf_transformation,[],[f237]) ).

fof(f10068,plain,
    root_occ(sK6(sK4),sK19(sK8(sK4),sK7(sK4),tptp0)),
    inference(unit_resulting_resolution,[],[f774,f2117,f10047,f311]) ).

fof(f10047,plain,
    subactivity_occurrence(sK6(sK4),sK19(sK8(sK4),sK7(sK4),tptp0)),
    inference(unit_resulting_resolution,[],[f2117,f2437,f510,f351]) ).

fof(f774,plain,
    root(sK6(sK4),tptp0),
    inference(superposition,[],[f615,f711]) ).

fof(f711,plain,
    tptp0 = sK16(sK6(sK4),sK4),
    inference(unit_resulting_resolution,[],[f250,f596,f338]) ).

fof(f338,plain,
    ! [X2,X0,X1] :
      ( ~ occurrence_of(X0,X2)
      | X1 = X2
      | ~ occurrence_of(X0,X1) ),
    inference(cnf_transformation,[],[f158]) ).

fof(f158,plain,
    ! [X0,X1,X2] :
      ( X1 = X2
      | ~ occurrence_of(X0,X2)
      | ~ occurrence_of(X0,X1) ),
    inference(flattening,[],[f157]) ).

fof(f157,plain,
    ! [X0,X1,X2] :
      ( X1 = X2
      | ~ occurrence_of(X0,X2)
      | ~ occurrence_of(X0,X1) ),
    inference(ennf_transformation,[],[f98]) ).

fof(f98,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/sandbox/benchmark/theBenchmark.p',sos_02) ).

fof(f596,plain,
    occurrence_of(sK4,sK16(sK6(sK4),sK4)),
    inference(unit_resulting_resolution,[],[f421,f308]) ).

fof(f308,plain,
    ! [X0,X1] :
      ( ~ root_occ(X0,X1)
      | occurrence_of(X1,sK16(X0,X1)) ),
    inference(cnf_transformation,[],[f231]) ).

fof(f615,plain,
    root(sK6(sK4),sK16(sK6(sK4),sK4)),
    inference(unit_resulting_resolution,[],[f421,f310]) ).

fof(f310,plain,
    ! [X0,X1] :
      ( ~ root_occ(X0,X1)
      | root(X0,sK16(X0,X1)) ),
    inference(cnf_transformation,[],[f231]) ).

fof(f2228,plain,
    sP27(sK19(sK8(sK4),sK7(sK4),tptp0)),
    inference(unit_resulting_resolution,[],[f2117,f363]) ).

fof(f10758,plain,
    sK18(sK7(sK4),tptp0) = sK18(sK8(sK4),tptp0),
    inference(unit_resulting_resolution,[],[f2228,f10244,f10270,f364]) ).

fof(f10270,plain,
    root_occ(sK18(sK8(sK4),tptp0),sK19(sK8(sK4),sK7(sK4),tptp0)),
    inference(unit_resulting_resolution,[],[f634,f2117,f10055,f311]) ).

fof(f10055,plain,
    subactivity_occurrence(sK18(sK8(sK4),tptp0),sK19(sK8(sK4),sK7(sK4),tptp0)),
    inference(unit_resulting_resolution,[],[f2117,f2646,f1921,f351]) ).

fof(f2646,plain,
    subactivity_occurrence(sK8(sK4),sK19(sK8(sK4),sK7(sK4),tptp0)),
    inference(unit_resulting_resolution,[],[f626,f326]) ).

fof(f326,plain,
    ! [X2,X0,X1] :
      ( ~ sP2(X0,X1,X2)
      | subactivity_occurrence(X0,sK19(X0,X1,X2)) ),
    inference(cnf_transformation,[],[f241]) ).

fof(f634,plain,
    root(sK18(sK8(sK4),tptp0),tptp0),
    inference(unit_resulting_resolution,[],[f549,f322]) ).

fof(f1921,plain,
    min_precedes(sK18(sK8(sK4),tptp0),sK8(sK4),tptp0),
    inference(unit_resulting_resolution,[],[f549,f323]) ).

fof(f421,plain,
    root_occ(sK6(sK4),sK4),
    inference(unit_resulting_resolution,[],[f379,f270]) ).

fof(f270,plain,
    ! [X0] :
      ( ~ sP0(X0)
      | root_occ(sK6(X0),X0) ),
    inference(cnf_transformation,[],[f205]) ).

fof(f399,plain,
    occurrence_of(sK6(sK4),tptp3),
    inference(unit_resulting_resolution,[],[f379,f269]) ).

fof(f269,plain,
    ! [X0] :
      ( ~ sP0(X0)
      | occurrence_of(sK6(X0),tptp3) ),
    inference(cnf_transformation,[],[f205]) ).

fof(f11075,plain,
    occurrence_of(sK8(sK4),tptp2),
    inference(unit_resulting_resolution,[],[f379,f11037,f273]) ).

fof(f273,plain,
    ! [X0] :
      ( ~ sP0(X0)
      | occurrence_of(sK8(X0),tptp2)
      | occurrence_of(sK8(X0),tptp1) ),
    inference(cnf_transformation,[],[f205]) ).

fof(f11037,plain,
    ~ occurrence_of(sK8(sK4),tptp1),
    inference(unit_resulting_resolution,[],[f399,f421,f10855,f252]) ).

fof(f252,plain,
    ! [X2,X1] :
      ( ~ min_precedes(X1,X2,tptp0)
      | ~ occurrence_of(X2,tptp1)
      | ~ root_occ(X1,sK4)
      | ~ occurrence_of(X1,tptp3) ),
    inference(cnf_transformation,[],[f200]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.10  % Problem    : PRO012+3 : TPTP v8.1.2. Released v4.0.0.
% 0.10/0.12  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.11/0.33  % Computer : n020.cluster.edu
% 0.11/0.33  % Model    : x86_64 x86_64
% 0.11/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.33  % Memory   : 8042.1875MB
% 0.11/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.33  % CPULimit   : 300
% 0.11/0.33  % WCLimit    : 300
% 0.11/0.33  % DateTime   : Fri May  3 20:36:38 EDT 2024
% 0.11/0.33  % CPUTime    : 
% 0.11/0.33  % (18134)Running in auto input_syntax mode. Trying TPTP
% 0.11/0.35  % (18137)WARNING: value z3 for option sas not known
% 0.11/0.35  % (18138)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.11/0.35  % (18135)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.11/0.35  % (18136)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.11/0.35  % (18139)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)
% 0.11/0.35  % (18141)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)
% 0.11/0.35  % (18140)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)
% 0.11/0.35  % (18137)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)
% 0.11/0.35  Detected minimum model sizes of [4]
% 0.11/0.35  Detected maximum model sizes of [max]
% 0.11/0.35  Detected minimum model sizes of [4]
% 0.11/0.35  Detected maximum model sizes of [max]
% 0.11/0.35  TRYING [4]
% 0.11/0.35  TRYING [4]
% 0.11/0.37  TRYING [5]
% 0.11/0.37  TRYING [5]
% 0.17/0.41  TRYING [6]
% 0.17/0.44  TRYING [6]
% 0.17/0.51  TRYING [7]
% 0.17/0.53  % (18141)First to succeed.
% 0.17/0.53  % (18141)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-18134"
% 0.17/0.54  % (18141)Refutation found. Thanks to Tanya!
% 0.17/0.54  % SZS status Theorem for theBenchmark
% 0.17/0.54  % SZS output start Proof for theBenchmark
% See solution above
% 0.17/0.54  % (18141)------------------------------
% 0.17/0.54  % (18141)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.17/0.54  % (18141)Termination reason: Refutation
% 0.17/0.54  
% 0.17/0.54  % (18141)Memory used [KB]: 4025
% 0.17/0.54  % (18141)Time elapsed: 0.188 s
% 0.17/0.54  % (18141)Instructions burned: 380 (million)
% 0.17/0.54  % (18134)Success in time 0.202 s
%------------------------------------------------------------------------------