↑ Up

Vampire---5.0.1.THM-Ref.s

View TPTP
Problem
Process solution in
SystemOnTSTP
Download .tgz
%------------------------------------------------------------------------------
% File     : Vampire---5.0.1
% Problem  : NUM469+2 : TPTP v9.3.1. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM

% Computer : n014.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8046.5625MB
% OS       : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Tue Sep 29 12:15:19 PM UTC 2026

% Result   : Theorem 2.27s 1.19s
% Output   : Refutation 2.72s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   19
%            Number of leaves      :   18
% Syntax   : Number of formulae    :  114 (  15 unt;   6 def)
%            Number of atoms       :  361 ( 100 equ)
%            Maximal formula atoms :   10 (   3 avg)
%            Number of connectives :  410 ( 163   ~; 172   |;  54   &)
%                                         (  12 <=>;   9  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   4 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :   10 (   8 usr;   7 prp; 0-2 aty)
%            Number of functors    :   10 (  10 usr;   6 con; 0-2 aty)
%            Number of variables   :   89 (   0 sgn  78   !;  11   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f2,axiom,
    aNaturalNumber0(sz00),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mSortsC) ).

fof(f4,axiom,
    ! [X0,X1] :
      ( ( aNaturalNumber0(X0)
        & aNaturalNumber0(X1) )
     => aNaturalNumber0(sdtpldt0(X0,X1)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mSortsB) ).

fof(f5,axiom,
    ! [X0,X1] :
      ( ( aNaturalNumber0(X0)
        & aNaturalNumber0(X1) )
     => aNaturalNumber0(sdtasdt0(X0,X1)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mSortsB_02) ).

fof(f6,axiom,
    ! [X0,X1] :
      ( ( aNaturalNumber0(X0)
        & aNaturalNumber0(X1) )
     => sdtpldt0(X0,X1) = sdtpldt0(X1,X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mAddComm) ).

fof(f8,axiom,
    ! [X0] :
      ( aNaturalNumber0(X0)
     => ( sdtpldt0(X0,sz00) = X0
        & X0 = sdtpldt0(sz00,X0) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',m_AddZero) ).

fof(f12,axiom,
    ! [X0] :
      ( aNaturalNumber0(X0)
     => ( sdtasdt0(X0,sz00) = sz00
        & sz00 = sdtasdt0(sz00,X0) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',m_MulZero) ).

fof(f30,axiom,
    ! [X0,X1] :
      ( ( aNaturalNumber0(X0)
        & aNaturalNumber0(X1) )
     => ( doDivides0(X0,X1)
      <=> ? [X2] :
            ( aNaturalNumber0(X2)
            & X1 = sdtasdt0(X0,X2) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mDefDiv) ).

fof(f31,axiom,
    ! [X0,X1] :
      ( ( aNaturalNumber0(X0)
        & aNaturalNumber0(X1) )
     => ( ( X0 != sz00
          & doDivides0(X0,X1) )
       => ! [X2] :
            ( X2 = sdtsldt0(X1,X0)
          <=> ( aNaturalNumber0(X2)
              & X1 = sdtasdt0(X0,X2) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mDefQuot) ).

fof(f33,axiom,
    ( aNaturalNumber0(xl)
    & aNaturalNumber0(xm)
    & aNaturalNumber0(xn) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',m__1240) ).

fof(f34,axiom,
    ( ? [X0] :
        ( aNaturalNumber0(X0)
        & xm = sdtasdt0(xl,X0) )
    & doDivides0(xl,xm)
    & ? [X0] :
        ( aNaturalNumber0(X0)
        & xn = sdtasdt0(xl,X0) )
    & doDivides0(xl,xn) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',m__1240_04) ).

fof(f35,axiom,
    ( xl != sz00
   => ( aNaturalNumber0(sdtsldt0(xm,xl))
      & xm = sdtasdt0(xl,sdtsldt0(xm,xl))
      & aNaturalNumber0(sdtsldt0(xn,xl))
      & xn = sdtasdt0(xl,sdtsldt0(xn,xl))
      & sdtpldt0(xm,xn) = sdtasdt0(xl,sdtpldt0(sdtsldt0(xm,xl),sdtsldt0(xn,xl))) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',m__1298) ).

fof(f36,conjecture,
    ( ? [X0] :
        ( aNaturalNumber0(X0)
        & sdtpldt0(xm,xn) = sdtasdt0(xl,X0) )
    | doDivides0(xl,sdtpldt0(xm,xn)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',m__) ).

fof(f37,negated_conjecture,
    ~ ( ? [X0] :
          ( aNaturalNumber0(X0)
          & sdtpldt0(xm,xn) = sdtasdt0(xl,X0) )
      | doDivides0(xl,sdtpldt0(xm,xn)) ),
    inference(negated_conjecture,[status(cth)],[f36]) ).

fof(f40,plain,
    ( ? [X0] :
        ( aNaturalNumber0(X0)
        & xm = sdtasdt0(xl,X0) )
    & doDivides0(xl,xm)
    & ? [X1] :
        ( aNaturalNumber0(X1)
        & xn = sdtasdt0(xl,X1) )
    & doDivides0(xl,xn) ),
    inference(rectify,[],[f34]) ).

fof(f42,plain,
    ! [X0,X1] :
      ( aNaturalNumber0(sdtpldt0(X0,X1))
      | ~ aNaturalNumber0(X0)
      | ~ aNaturalNumber0(X1) ),
    inference(ennf_transformation,[],[f4]) ).

fof(f43,plain,
    ! [X0,X1] :
      ( aNaturalNumber0(sdtpldt0(X0,X1))
      | ~ aNaturalNumber0(X0)
      | ~ aNaturalNumber0(X1) ),
    inference(flattening,[],[f42]) ).

fof(f44,plain,
    ! [X0,X1] :
      ( aNaturalNumber0(sdtasdt0(X0,X1))
      | ~ aNaturalNumber0(X0)
      | ~ aNaturalNumber0(X1) ),
    inference(ennf_transformation,[],[f5]) ).

fof(f45,plain,
    ! [X0,X1] :
      ( aNaturalNumber0(sdtasdt0(X0,X1))
      | ~ aNaturalNumber0(X0)
      | ~ aNaturalNumber0(X1) ),
    inference(flattening,[],[f44]) ).

fof(f46,plain,
    ! [X0,X1] :
      ( sdtpldt0(X0,X1) = sdtpldt0(X1,X0)
      | ~ aNaturalNumber0(X0)
      | ~ aNaturalNumber0(X1) ),
    inference(ennf_transformation,[],[f6]) ).

fof(f47,plain,
    ! [X0,X1] :
      ( sdtpldt0(X0,X1) = sdtpldt0(X1,X0)
      | ~ aNaturalNumber0(X0)
      | ~ aNaturalNumber0(X1) ),
    inference(flattening,[],[f46]) ).

fof(f50,plain,
    ! [X0] :
      ( ( sdtpldt0(X0,sz00) = X0
        & X0 = sdtpldt0(sz00,X0) )
      | ~ aNaturalNumber0(X0) ),
    inference(ennf_transformation,[],[f8]) ).

fof(f56,plain,
    ! [X0] :
      ( ( sdtasdt0(X0,sz00) = sz00
        & sz00 = sdtasdt0(sz00,X0) )
      | ~ aNaturalNumber0(X0) ),
    inference(ennf_transformation,[],[f12]) ).

fof(f86,plain,
    ! [X0,X1] :
      ( ( doDivides0(X0,X1)
      <=> ? [X2] :
            ( aNaturalNumber0(X2)
            & X1 = sdtasdt0(X0,X2) ) )
      | ~ aNaturalNumber0(X0)
      | ~ aNaturalNumber0(X1) ),
    inference(ennf_transformation,[],[f30]) ).

fof(f87,plain,
    ! [X0,X1] :
      ( ( doDivides0(X0,X1)
      <=> ? [X2] :
            ( aNaturalNumber0(X2)
            & X1 = sdtasdt0(X0,X2) ) )
      | ~ aNaturalNumber0(X0)
      | ~ aNaturalNumber0(X1) ),
    inference(flattening,[],[f86]) ).

fof(f88,plain,
    ! [X0,X1] :
      ( ! [X2] :
          ( X2 = sdtsldt0(X1,X0)
        <=> ( aNaturalNumber0(X2)
            & X1 = sdtasdt0(X0,X2) ) )
      | sz00 = X0
      | ~ doDivides0(X0,X1)
      | ~ aNaturalNumber0(X0)
      | ~ aNaturalNumber0(X1) ),
    inference(ennf_transformation,[],[f31]) ).

fof(f89,plain,
    ! [X0,X1] :
      ( ! [X2] :
          ( X2 = sdtsldt0(X1,X0)
        <=> ( aNaturalNumber0(X2)
            & X1 = sdtasdt0(X0,X2) ) )
      | sz00 = X0
      | ~ doDivides0(X0,X1)
      | ~ aNaturalNumber0(X0)
      | ~ aNaturalNumber0(X1) ),
    inference(flattening,[],[f88]) ).

fof(f92,plain,
    ( ( aNaturalNumber0(sdtsldt0(xm,xl))
      & xm = sdtasdt0(xl,sdtsldt0(xm,xl))
      & aNaturalNumber0(sdtsldt0(xn,xl))
      & xn = sdtasdt0(xl,sdtsldt0(xn,xl))
      & sdtpldt0(xm,xn) = sdtasdt0(xl,sdtpldt0(sdtsldt0(xm,xl),sdtsldt0(xn,xl))) )
    | sz00 = xl ),
    inference(ennf_transformation,[],[f35]) ).

fof(f93,plain,
    ( ! [X0] :
        ( ~ aNaturalNumber0(X0)
        | sdtasdt0(xl,X0) != sdtpldt0(xm,xn) )
    & ~ doDivides0(xl,sdtpldt0(xm,xn)) ),
    inference(ennf_transformation,[],[f37]) ).

fof(f99,plain,
    ! [X0,X1] :
      ( ( ( doDivides0(X0,X1)
          | ! [X2] :
              ( ~ aNaturalNumber0(X2)
              | sdtasdt0(X0,X2) != X1 ) )
        & ( ? [X2] :
              ( aNaturalNumber0(X2)
              & X1 = sdtasdt0(X0,X2) )
          | ~ doDivides0(X0,X1) ) )
      | ~ aNaturalNumber0(X0)
      | ~ aNaturalNumber0(X1) ),
    inference(nnf_transformation,[],[f87]) ).

fof(f100,plain,
    ! [X0,X1] :
      ( ( ( doDivides0(X0,X1)
          | ! [X2] :
              ( ~ aNaturalNumber0(X2)
              | sdtasdt0(X0,X2) != X1 ) )
        & ( ? [X3] :
              ( aNaturalNumber0(X3)
              & sdtasdt0(X0,X3) = X1 )
          | ~ doDivides0(X0,X1) ) )
      | ~ aNaturalNumber0(X0)
      | ~ aNaturalNumber0(X1) ),
    inference(rectify,[],[f99]) ).

fof(f101,plain,
    ! [X0,X1] :
      ( ( ( doDivides0(X0,X1)
          | ! [X2] :
              ( ~ aNaturalNumber0(X2)
              | sdtasdt0(X0,X2) != X1 ) )
        & ( ( aNaturalNumber0(sK1(X0,X1))
            & sdtasdt0(X0,sK1(X0,X1)) = X1 )
          | ~ doDivides0(X0,X1) ) )
      | ~ aNaturalNumber0(X0)
      | ~ aNaturalNumber0(X1) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK1]),skolemize(X3,sK1(X0,X1))],[f100]) ).

fof(f102,plain,
    ! [X0,X1] :
      ( ! [X2] :
          ( ( X2 = sdtsldt0(X1,X0)
            | ~ aNaturalNumber0(X2)
            | sdtasdt0(X0,X2) != X1 )
          & ( ( aNaturalNumber0(X2)
              & X1 = sdtasdt0(X0,X2) )
            | sdtsldt0(X1,X0) != X2 ) )
      | sz00 = X0
      | ~ doDivides0(X0,X1)
      | ~ aNaturalNumber0(X0)
      | ~ aNaturalNumber0(X1) ),
    inference(nnf_transformation,[],[f89]) ).

fof(f103,plain,
    ! [X0,X1] :
      ( ! [X2] :
          ( ( X2 = sdtsldt0(X1,X0)
            | ~ aNaturalNumber0(X2)
            | sdtasdt0(X0,X2) != X1 )
          & ( ( aNaturalNumber0(X2)
              & X1 = sdtasdt0(X0,X2) )
            | sdtsldt0(X1,X0) != X2 ) )
      | sz00 = X0
      | ~ doDivides0(X0,X1)
      | ~ aNaturalNumber0(X0)
      | ~ aNaturalNumber0(X1) ),
    inference(flattening,[],[f102]) ).

fof(f104,plain,
    ( aNaturalNumber0(sK2)
    & xm = sdtasdt0(xl,sK2)
    & doDivides0(xl,xm)
    & aNaturalNumber0(sK3)
    & xn = sdtasdt0(xl,sK3)
    & doDivides0(xl,xn) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK2,sK3]),skolemize(X0,sK2),skolemize(X1,sK3)],[f40]) ).

fof(f105,plain,
    aNaturalNumber0(sz00),
    inference(cnf_transformation,[],[f2]) ).

fof(f108,plain,
    ! [X0,X1] :
      ( aNaturalNumber0(sdtpldt0(X0,X1))
      | ~ aNaturalNumber0(X0)
      | ~ aNaturalNumber0(X1) ),
    inference(cnf_transformation,[],[f43]) ).

fof(f109,plain,
    ! [X0,X1] :
      ( aNaturalNumber0(sdtasdt0(X0,X1))
      | ~ aNaturalNumber0(X0)
      | ~ aNaturalNumber0(X1) ),
    inference(cnf_transformation,[],[f45]) ).

fof(f110,plain,
    ! [X0,X1] :
      ( ~ aNaturalNumber0(X0)
      | sdtpldt0(X0,X1) = sdtpldt0(X1,X0)
      | ~ aNaturalNumber0(X1) ),
    inference(cnf_transformation,[],[f47]) ).

fof(f112,plain,
    ! [X0] :
      ( sdtpldt0(sz00,X0) = X0
      | ~ aNaturalNumber0(X0) ),
    inference(cnf_transformation,[],[f50]) ).

fof(f118,plain,
    ! [X0] :
      ( sz00 = sdtasdt0(sz00,X0)
      | ~ aNaturalNumber0(X0) ),
    inference(cnf_transformation,[],[f56]) ).

fof(f153,plain,
    ! [X2,X0,X1] :
      ( doDivides0(X0,X1)
      | ~ aNaturalNumber0(X2)
      | sdtasdt0(X0,X2) != X1
      | ~ aNaturalNumber0(X0)
      | ~ aNaturalNumber0(X1) ),
    inference(cnf_transformation,[],[f101]) ).

fof(f156,plain,
    ! [X2,X0,X1] :
      ( sdtsldt0(X1,X0) = X2
      | ~ aNaturalNumber0(X2)
      | sdtasdt0(X0,X2) != X1
      | sz00 = X0
      | ~ doDivides0(X0,X1)
      | ~ aNaturalNumber0(X0)
      | ~ aNaturalNumber0(X1) ),
    inference(cnf_transformation,[],[f103]) ).

fof(f159,plain,
    aNaturalNumber0(xm),
    inference(cnf_transformation,[],[f33]) ).

fof(f160,plain,
    aNaturalNumber0(xl),
    inference(cnf_transformation,[],[f33]) ).

fof(f162,plain,
    xn = sdtasdt0(xl,sK3),
    inference(cnf_transformation,[],[f104]) ).

fof(f163,plain,
    aNaturalNumber0(sK3),
    inference(cnf_transformation,[],[f104]) ).

fof(f164,plain,
    doDivides0(xl,xm),
    inference(cnf_transformation,[],[f104]) ).

fof(f165,plain,
    xm = sdtasdt0(xl,sK2),
    inference(cnf_transformation,[],[f104]) ).

fof(f166,plain,
    aNaturalNumber0(sK2),
    inference(cnf_transformation,[],[f104]) ).

fof(f167,plain,
    ( sdtpldt0(xm,xn) = sdtasdt0(xl,sdtpldt0(sdtsldt0(xm,xl),sdtsldt0(xn,xl)))
    | sz00 = xl ),
    inference(cnf_transformation,[],[f92]) ).

fof(f172,plain,
    ~ doDivides0(xl,sdtpldt0(xm,xn)),
    inference(cnf_transformation,[],[f93]) ).

fof(f180,plain,
    ! [X2,X0] :
      ( doDivides0(X0,sdtasdt0(X0,X2))
      | ~ aNaturalNumber0(X2)
      | ~ aNaturalNumber0(X0)
      | ~ aNaturalNumber0(sdtasdt0(X0,X2)) ),
    inference(equality_resolution,[],[f153]) ).

fof(f181,plain,
    ! [X2,X0] :
      ( sdtsldt0(sdtasdt0(X0,X2),X0) = X2
      | ~ aNaturalNumber0(X2)
      | sz00 = X0
      | ~ doDivides0(X0,sdtasdt0(X0,X2))
      | ~ aNaturalNumber0(X0)
      | ~ aNaturalNumber0(sdtasdt0(X0,X2)) ),
    inference(equality_resolution,[],[f156]) ).

fof(f186,definition,
    ( spl4_1
  <=> sz00 = xl ),
    introduced(definition,[new_symbols(definition,[spl4_1])],[avatar_definition]) ).

fof(f188,plain,
    ( sz00 = xl
    | ~ spl4_1 ),
    inference(avatar_component_clause,[],[f186]) ).

fof(f190,definition,
    ( spl4_2
  <=> sdtpldt0(xm,xn) = sdtasdt0(xl,sdtpldt0(sdtsldt0(xm,xl),sdtsldt0(xn,xl))) ),
    introduced(definition,[new_symbols(definition,[spl4_2])],[avatar_definition]) ).

fof(f192,plain,
    ( sdtpldt0(xm,xn) = sdtasdt0(xl,sdtpldt0(sdtsldt0(xm,xl),sdtsldt0(xn,xl)))
    | ~ spl4_2 ),
    inference(avatar_component_clause,[],[f190]) ).

fof(f193,plain,
    ( spl4_1
    | spl4_2 ),
    inference(avatar_split_clause,[],[f167,f190,f186]) ).

fof(f241,plain,
    ! [X0] :
      ( ~ aNaturalNumber0(X0)
      | sdtpldt0(xm,X0) = sdtpldt0(X0,xm) ),
    inference(resolution,[],[f110,f159]) ).

fof(f264,plain,
    sdtpldt0(xm,sz00) = sdtpldt0(sz00,xm),
    inference(resolution,[],[f241,f105]) ).

fof(f318,plain,
    ( doDivides0(sz00,xm)
    | ~ spl4_1 ),
    inference(superposition,[],[f164,f188]) ).

fof(f414,plain,
    ( xn = sdtasdt0(sz00,sK3)
    | ~ spl4_1 ),
    inference(superposition,[],[f162,f188]) ).

fof(f417,plain,
    ( ~ doDivides0(sz00,sdtpldt0(xm,xn))
    | ~ spl4_1 ),
    inference(superposition,[],[f172,f188]) ).

fof(f432,definition,
    ( spl4_19
  <=> sz00 = xn ),
    introduced(definition,[new_symbols(definition,[spl4_19])],[avatar_definition]) ).

fof(f433,plain,
    ( sz00 = xn
    | ~ spl4_19 ),
    inference(avatar_component_clause,[],[f432]) ).

fof(f434,plain,
    ( sz00 != xn
    | spl4_19 ),
    inference(avatar_component_clause,[],[f432]) ).

fof(f533,plain,
    ! [X2,X0] :
      ( doDivides0(X0,sdtasdt0(X0,X2))
      | ~ aNaturalNumber0(X2)
      | ~ aNaturalNumber0(X0) ),
    inference(forward_subsumption_resolution,[],[f180,f109]) ).

fof(f1207,plain,
    ! [X2,X0] :
      ( sdtsldt0(sdtasdt0(X0,X2),X0) = X2
      | ~ aNaturalNumber0(X2)
      | sz00 = X0
      | ~ aNaturalNumber0(X0)
      | ~ aNaturalNumber0(sdtasdt0(X0,X2)) ),
    inference(forward_subsumption_resolution,[],[f181,f533]) ).

fof(f1208,plain,
    ! [X2,X0] :
      ( sdtsldt0(sdtasdt0(X0,X2),X0) = X2
      | ~ aNaturalNumber0(X2)
      | sz00 = X0
      | ~ aNaturalNumber0(X0) ),
    inference(forward_subsumption_resolution,[],[f1207,f109]) ).

fof(f1214,plain,
    ( sdtsldt0(xn,xl) = sK3
    | ~ aNaturalNumber0(sK3)
    | sz00 = xl
    | ~ aNaturalNumber0(xl) ),
    inference(superposition,[],[f1208,f162]) ).

fof(f1215,plain,
    ( sdtsldt0(xm,xl) = sK2
    | ~ aNaturalNumber0(sK2)
    | sz00 = xl
    | ~ aNaturalNumber0(xl) ),
    inference(superposition,[],[f1208,f165]) ).

fof(f1275,plain,
    ( ~ doDivides0(sz00,sdtpldt0(xm,sz00))
    | ~ spl4_1
    | ~ spl4_19 ),
    inference(superposition,[],[f417,f433]) ).

fof(f1302,plain,
    ( ~ doDivides0(sz00,sdtpldt0(sz00,xm))
    | ~ spl4_1
    | ~ spl4_19 ),
    inference(forward_demodulation,[],[f1275,f264]) ).

fof(f1312,plain,
    ( ~ doDivides0(sz00,xm)
    | ~ aNaturalNumber0(xm)
    | ~ spl4_1
    | ~ spl4_19 ),
    inference(superposition,[],[f1302,f112]) ).

fof(f1313,plain,
    ( ~ aNaturalNumber0(xm)
    | ~ spl4_1
    | ~ spl4_19 ),
    inference(forward_subsumption_resolution,[],[f1312,f318]) ).

fof(f1315,plain,
    ( $false
    | ~ spl4_1
    | ~ spl4_19 ),
    inference(forward_subsumption_resolution,[],[f1313,f159]) ).

fof(f1316,plain,
    ( ~ spl4_1
    | ~ spl4_19 ),
    inference(avatar_contradiction_clause,[],[f1315]) ).

fof(f1408,plain,
    ( sz00 = xn
    | ~ aNaturalNumber0(sK3)
    | ~ spl4_1 ),
    inference(superposition,[],[f414,f118]) ).

fof(f1416,plain,
    ( ~ aNaturalNumber0(sK3)
    | ~ spl4_1
    | spl4_19 ),
    inference(forward_subsumption_resolution,[],[f1408,f434]) ).

fof(f1420,plain,
    ( $false
    | ~ spl4_1
    | spl4_19 ),
    inference(forward_subsumption_resolution,[],[f1416,f163]) ).

fof(f1421,plain,
    ( ~ spl4_1
    | spl4_19 ),
    inference(avatar_contradiction_clause,[],[f1420]) ).

fof(f1449,plain,
    ( sdtsldt0(xm,xl) = sK2
    | sz00 = xl
    | ~ aNaturalNumber0(xl) ),
    inference(forward_subsumption_resolution,[],[f1215,f166]) ).

fof(f1450,plain,
    ( sdtsldt0(xn,xl) = sK3
    | sz00 = xl
    | ~ aNaturalNumber0(xl) ),
    inference(forward_subsumption_resolution,[],[f1214,f163]) ).

fof(f1466,plain,
    ( sdtsldt0(xm,xl) = sK2
    | sz00 = xl ),
    inference(forward_subsumption_resolution,[],[f1449,f160]) ).

fof(f1467,plain,
    ( sdtsldt0(xn,xl) = sK3
    | sz00 = xl ),
    inference(forward_subsumption_resolution,[],[f1450,f160]) ).

fof(f1480,definition,
    ( spl4_48
  <=> sdtsldt0(xn,xl) = sK3 ),
    introduced(definition,[new_symbols(definition,[spl4_48])],[avatar_definition]) ).

fof(f1482,plain,
    ( sdtsldt0(xn,xl) = sK3
    | ~ spl4_48 ),
    inference(avatar_component_clause,[],[f1480]) ).

fof(f1483,plain,
    ( spl4_1
    | spl4_48 ),
    inference(avatar_split_clause,[],[f1467,f1480,f186]) ).

fof(f1572,definition,
    ( spl4_67
  <=> sdtsldt0(xm,xl) = sK2 ),
    introduced(definition,[new_symbols(definition,[spl4_67])],[avatar_definition]) ).

fof(f1574,plain,
    ( sdtsldt0(xm,xl) = sK2
    | ~ spl4_67 ),
    inference(avatar_component_clause,[],[f1572]) ).

fof(f1575,plain,
    ( spl4_1
    | spl4_67 ),
    inference(avatar_split_clause,[],[f1466,f1572,f186]) ).

fof(f1613,plain,
    ( doDivides0(xl,sdtpldt0(xm,xn))
    | ~ aNaturalNumber0(sdtpldt0(sdtsldt0(xm,xl),sdtsldt0(xn,xl)))
    | ~ aNaturalNumber0(xl)
    | ~ spl4_2 ),
    inference(superposition,[],[f533,f192]) ).

fof(f1618,plain,
    ( ~ aNaturalNumber0(sdtpldt0(sdtsldt0(xm,xl),sdtsldt0(xn,xl)))
    | ~ aNaturalNumber0(xl)
    | ~ spl4_2 ),
    inference(forward_subsumption_resolution,[],[f1613,f172]) ).

fof(f1622,definition,
    ( spl4_68
  <=> aNaturalNumber0(sdtpldt0(sdtsldt0(xm,xl),sdtsldt0(xn,xl))) ),
    introduced(definition,[new_symbols(definition,[spl4_68])],[avatar_definition]) ).

fof(f1624,plain,
    ( ~ aNaturalNumber0(sdtpldt0(sdtsldt0(xm,xl),sdtsldt0(xn,xl)))
    | spl4_68 ),
    inference(avatar_component_clause,[],[f1622]) ).

fof(f1634,plain,
    ( ~ aNaturalNumber0(sdtpldt0(sdtsldt0(xm,xl),sdtsldt0(xn,xl)))
    | ~ spl4_2 ),
    inference(forward_subsumption_resolution,[],[f1618,f160]) ).

fof(f1640,plain,
    ( ~ spl4_68
    | ~ spl4_2 ),
    inference(avatar_split_clause,[],[f1634,f190,f1622]) ).

fof(f2088,plain,
    ( ~ aNaturalNumber0(sdtpldt0(sdtsldt0(xm,xl),sK3))
    | ~ spl4_48
    | spl4_68 ),
    inference(forward_demodulation,[],[f1624,f1482]) ).

fof(f2146,plain,
    ( ~ aNaturalNumber0(sdtpldt0(sK2,sK3))
    | ~ spl4_48
    | ~ spl4_67
    | spl4_68 ),
    inference(forward_demodulation,[],[f2088,f1574]) ).

fof(f2168,plain,
    ( ~ aNaturalNumber0(sK2)
    | ~ aNaturalNumber0(sK3)
    | ~ spl4_48
    | ~ spl4_67
    | spl4_68 ),
    inference(resolution,[],[f2146,f108]) ).

fof(f2169,plain,
    ( ~ aNaturalNumber0(sK3)
    | ~ spl4_48
    | ~ spl4_67
    | spl4_68 ),
    inference(forward_subsumption_resolution,[],[f2168,f166]) ).

fof(f2170,plain,
    ( $false
    | ~ spl4_48
    | ~ spl4_67
    | spl4_68 ),
    inference(forward_subsumption_resolution,[],[f2169,f163]) ).

fof(f2171,plain,
    ( ~ spl4_48
    | ~ spl4_67
    | spl4_68 ),
    inference(avatar_contradiction_clause,[],[f2170]) ).

cnf(s1,plain,
    ( spl4_1
    | spl4_2 ),
    inference(sat_conversion,[],[f193]) ).

cnf(s52,plain,
    ( ~ spl4_1
    | ~ spl4_19 ),
    inference(sat_conversion,[],[f1316]) ).

cnf(s61,plain,
    ( ~ spl4_1
    | spl4_19 ),
    inference(sat_conversion,[],[f1421]) ).

cnf(s63,plain,
    ( spl4_1
    | spl4_48 ),
    inference(sat_conversion,[],[f1483]) ).

cnf(s81,plain,
    ( spl4_1
    | spl4_67 ),
    inference(sat_conversion,[],[f1575]) ).

cnf(s87,plain,
    ( ~ spl4_2
    | ~ spl4_68 ),
    inference(sat_conversion,[],[f1640]) ).

cnf(s120,plain,
    ( ~ spl4_48
    | ~ spl4_67
    | spl4_68 ),
    inference(sat_conversion,[],[f2171]) ).

cnf(s124,plain,
    spl4_1,
    inference(rat,[],[s87,s120,s1,s63,s81]) ).

cnf(s125,plain,
    spl4_19,
    inference(rat,[],[s61,s124]) ).

cnf(s126,plain,
    $false,
    inference(rat,[],[s52,s125,s124]) ).

fof(f2172,plain,
    $false,
    inference(avatar_sat_refutation,[],[s126]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03  % Problem  : NUM469+2 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.06  % Command  : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.11/0.38  % Computer : n014.cluster.edu
% 0.11/0.38  % Model    : x86_64 x86_64
% 0.11/0.38  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.38  % Memory   : 8046.5625MB
% 0.11/0.38  % OS       : Linux 6.8.0-71-generic
% 0.11/0.38  % CPULimit : 300
% 0.11/0.38  % WCLimit  : 300
% 0.11/0.38  % DateTime : Sun Sep 27 20:04:01 UTC 2026
% 0.11/0.39  % CPUTime  : 
% 0.11/0.39  Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.11/0.42  Running first-order theorem proving
% 0.11/0.42  Running: /export/starexec/sandbox2/solver/bin/vampire --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 2.27/1.19  % (1127872)Detected formulas, will run a generic FOF schedule.
% 2.27/1.19  % (1127882)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=97755913:s2a=on:i=139:gtg=position_2999 on theBenchmark for (2999ds/139Mi)
% 2.27/1.19  % (1127882)First to succeed.
% 2.27/1.19  % (1127882)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-1127872"
% 2.27/1.19  % (1127880)lrs+1010_1_to=lpo:sil=32000:sos=on:spb=goal_then_units:bce=on:random_seed=86696438:i=109:sd=1:ins=1:gsp=on:ss=axioms_2999 on theBenchmark for (2999ds/109Mi)
% 2.27/1.19  % (1127881)dis-1010_2:3_sil=16000:sp=reverse_frequency:random_seed=1699011888:i=119:av=off:ss=axioms_2999 on theBenchmark for (2999ds/119Mi)
% 2.27/1.19  % (1127878)lrs+11_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:lma=off:spb=units:urr=ec_only:bce=on:s2agt=64:updr=off:random_seed=2804353664:i=134677:sd=20:aac=none:nm=16:ss=included:sgt=10_2999 on theBenchmark for (2999ds/134677Mi)
% 2.27/1.19  % (1127877)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=full:npcc=on:drc=off:sp=weighted_frequency:spb=goal:fd=preordered:foolp=on:random_seed=2507284387:i=141193_2999 on theBenchmark for (2999ds/141193Mi)
% 2.27/1.19  % (1127879)lrs+1010_1_anc=all:sfv=off:to=kbo:ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:prc=on:sos=all:bsr=unit_only:sac=on:random_seed=3384767668:i=141695:sd=1:nm=32:gsp=on:ss=included_2999 on theBenchmark for (2999ds/141695Mi)
% 2.27/1.19  % (1127883)dis-21_1_sil=8000:lcm=predicate:random_seed=2317689517:st=5:avsq=on:i=129:avsqr=1,16:sd=3:aac=none:ep=RS:fsr=off:ss=included_2999 on theBenchmark for (2999ds/129Mi)
% 2.27/1.19  % (1127880)Also succeeded, but the first one will report.
% 2.27/1.19  % (1127881)Also succeeded, but the first one will report.
% 2.27/1.19  % (1127883)Instruction limit reached! 
% 2.27/1.19  % (1127883)------------------------------
% 2.27/1.19  % (1127883)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 2.27/1.19  % (1127883)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.27/1.19  % (1127883)CaDiCaL version: 2.1.3
% 2.27/1.19  % (1127883)Termination reason: Instruction limit
% 2.27/1.19  % (1127883)Termination phase: Saturation
% 2.27/1.19  % (1127883)Time elapsed: 0.079 s
% 2.27/1.19  % (1127883)Peak memory usage: 90 MB
% 2.27/1.19  % (1127883)Instructions burned: 129 (million)
% 2.27/1.19  % (1127882)Refutation found. Thanks to Tanya!
% 2.27/1.19  % SZS status Theorem for theBenchmark
% 2.27/1.19  % SZS output start Proof for theBenchmark
% See solution above
% 2.72/1.28  % (1127882)------------------------------
% 2.72/1.28  % (1127882)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 2.72/1.28  % (1127882)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.72/1.28  % (1127882)CaDiCaL version: 2.1.3
% 2.72/1.28  % (1127882)Termination reason: Refutation
% 2.72/1.28  % (1127882)Time elapsed: 0.025 s
% 2.72/1.28  % (1127882)Peak memory usage: 90 MB
% 2.72/1.28  % (1127882)Instructions burned: 69 (million)
% 2.72/1.28  % (1127882)------------------------------
% 2.72/1.28  % (1127882)------------------------------
% 2.72/1.28  % (1127872)Success in time 0.32 s
% 2.72/1.28  % Vampire exiting
%------------------------------------------------------------------------------