TSTP Solution File: NUM490+1 by iProver---3.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : NUM490+1 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n008.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 : Thu Aug 31 11:30:52 EDT 2023

% Result   : Theorem 13.11s 2.70s
% Output   : CNFRefutation 13.11s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :   12
% Syntax   : Number of formulae    :   72 (  22 unt;   0 def)
%            Number of atoms       :  247 (  69 equ)
%            Maximal formula atoms :    9 (   3 avg)
%            Number of connectives :  313 ( 138   ~; 133   |;  28   &)
%                                         (   6 <=>;   8  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   5 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    8 (   8 usr;   4 con; 0-2 aty)
%            Number of variables   :  102 (   0 sgn;  75   !;   6   ?)

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

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

fof(f14,axiom,
    ! [X0,X1,X2] :
      ( ( aNaturalNumber0(X2)
        & aNaturalNumber0(X1)
        & aNaturalNumber0(X0) )
     => ( ( sdtpldt0(X1,X0) = sdtpldt0(X2,X0)
          | sdtpldt0(X0,X1) = sdtpldt0(X0,X2) )
       => X1 = X2 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mAddCanc) ).

fof(f18,axiom,
    ! [X0,X1] :
      ( ( aNaturalNumber0(X1)
        & aNaturalNumber0(X0) )
     => ( sdtlseqdt0(X0,X1)
      <=> ? [X2] :
            ( sdtpldt0(X0,X2) = X1
            & aNaturalNumber0(X2) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mDefLE) ).

fof(f19,axiom,
    ! [X0,X1] :
      ( ( aNaturalNumber0(X1)
        & aNaturalNumber0(X0) )
     => ( sdtlseqdt0(X0,X1)
       => ! [X2] :
            ( sdtmndt0(X1,X0) = X2
          <=> ( sdtpldt0(X0,X2) = X1
              & aNaturalNumber0(X2) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mDefDiff) ).

fof(f39,axiom,
    ( aNaturalNumber0(xp)
    & aNaturalNumber0(xm)
    & aNaturalNumber0(xn) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',m__1837) ).

fof(f42,axiom,
    sdtlseqdt0(xp,xn),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',m__1870) ).

fof(f43,axiom,
    xr = sdtmndt0(xn,xp),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',m__1883) ).

fof(f46,axiom,
    sdtasdt0(xn,xm) = sdtpldt0(sdtasdt0(xp,xm),sdtasdt0(xr,xm)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',m__1951) ).

fof(f47,conjecture,
    sdtasdt0(xr,xm) = sdtmndt0(sdtasdt0(xn,xm),sdtasdt0(xp,xm)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',m__) ).

fof(f48,negated_conjecture,
    sdtasdt0(xr,xm) != sdtmndt0(sdtasdt0(xn,xm),sdtasdt0(xp,xm)),
    inference(negated_conjecture,[],[f47]) ).

fof(f51,plain,
    sdtasdt0(xr,xm) != sdtmndt0(sdtasdt0(xn,xm),sdtasdt0(xp,xm)),
    inference(flattening,[],[f48]) ).

fof(f52,plain,
    ! [X0,X1] :
      ( aNaturalNumber0(sdtpldt0(X0,X1))
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(ennf_transformation,[],[f4]) ).

fof(f53,plain,
    ! [X0,X1] :
      ( aNaturalNumber0(sdtpldt0(X0,X1))
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(flattening,[],[f52]) ).

fof(f54,plain,
    ! [X0,X1] :
      ( aNaturalNumber0(sdtasdt0(X0,X1))
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(ennf_transformation,[],[f5]) ).

fof(f55,plain,
    ! [X0,X1] :
      ( aNaturalNumber0(sdtasdt0(X0,X1))
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(flattening,[],[f54]) ).

fof(f69,plain,
    ! [X0,X1,X2] :
      ( X1 = X2
      | ( sdtpldt0(X1,X0) != sdtpldt0(X2,X0)
        & sdtpldt0(X0,X1) != sdtpldt0(X0,X2) )
      | ~ aNaturalNumber0(X2)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(ennf_transformation,[],[f14]) ).

fof(f70,plain,
    ! [X0,X1,X2] :
      ( X1 = X2
      | ( sdtpldt0(X1,X0) != sdtpldt0(X2,X0)
        & sdtpldt0(X0,X1) != sdtpldt0(X0,X2) )
      | ~ aNaturalNumber0(X2)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(flattening,[],[f69]) ).

fof(f77,plain,
    ! [X0,X1] :
      ( ( sdtlseqdt0(X0,X1)
      <=> ? [X2] :
            ( sdtpldt0(X0,X2) = X1
            & aNaturalNumber0(X2) ) )
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(ennf_transformation,[],[f18]) ).

fof(f78,plain,
    ! [X0,X1] :
      ( ( sdtlseqdt0(X0,X1)
      <=> ? [X2] :
            ( sdtpldt0(X0,X2) = X1
            & aNaturalNumber0(X2) ) )
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(flattening,[],[f77]) ).

fof(f79,plain,
    ! [X0,X1] :
      ( ! [X2] :
          ( sdtmndt0(X1,X0) = X2
        <=> ( sdtpldt0(X0,X2) = X1
            & aNaturalNumber0(X2) ) )
      | ~ sdtlseqdt0(X0,X1)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(ennf_transformation,[],[f19]) ).

fof(f80,plain,
    ! [X0,X1] :
      ( ! [X2] :
          ( sdtmndt0(X1,X0) = X2
        <=> ( sdtpldt0(X0,X2) = X1
            & aNaturalNumber0(X2) ) )
      | ~ sdtlseqdt0(X0,X1)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(flattening,[],[f79]) ).

fof(f118,plain,
    ! [X0,X1] :
      ( ( ( sdtlseqdt0(X0,X1)
          | ! [X2] :
              ( sdtpldt0(X0,X2) != X1
              | ~ aNaturalNumber0(X2) ) )
        & ( ? [X2] :
              ( sdtpldt0(X0,X2) = X1
              & aNaturalNumber0(X2) )
          | ~ sdtlseqdt0(X0,X1) ) )
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(nnf_transformation,[],[f78]) ).

fof(f119,plain,
    ! [X0,X1] :
      ( ( ( sdtlseqdt0(X0,X1)
          | ! [X2] :
              ( sdtpldt0(X0,X2) != X1
              | ~ aNaturalNumber0(X2) ) )
        & ( ? [X3] :
              ( sdtpldt0(X0,X3) = X1
              & aNaturalNumber0(X3) )
          | ~ sdtlseqdt0(X0,X1) ) )
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(rectify,[],[f118]) ).

fof(f120,plain,
    ! [X0,X1] :
      ( ? [X3] :
          ( sdtpldt0(X0,X3) = X1
          & aNaturalNumber0(X3) )
     => ( sdtpldt0(X0,sK0(X0,X1)) = X1
        & aNaturalNumber0(sK0(X0,X1)) ) ),
    introduced(choice_axiom,[]) ).

fof(f121,plain,
    ! [X0,X1] :
      ( ( ( sdtlseqdt0(X0,X1)
          | ! [X2] :
              ( sdtpldt0(X0,X2) != X1
              | ~ aNaturalNumber0(X2) ) )
        & ( ( sdtpldt0(X0,sK0(X0,X1)) = X1
            & aNaturalNumber0(sK0(X0,X1)) )
          | ~ sdtlseqdt0(X0,X1) ) )
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0])],[f119,f120]) ).

fof(f122,plain,
    ! [X0,X1] :
      ( ! [X2] :
          ( ( sdtmndt0(X1,X0) = X2
            | sdtpldt0(X0,X2) != X1
            | ~ aNaturalNumber0(X2) )
          & ( ( sdtpldt0(X0,X2) = X1
              & aNaturalNumber0(X2) )
            | sdtmndt0(X1,X0) != X2 ) )
      | ~ sdtlseqdt0(X0,X1)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(nnf_transformation,[],[f80]) ).

fof(f123,plain,
    ! [X0,X1] :
      ( ! [X2] :
          ( ( sdtmndt0(X1,X0) = X2
            | sdtpldt0(X0,X2) != X1
            | ~ aNaturalNumber0(X2) )
          & ( ( sdtpldt0(X0,X2) = X1
              & aNaturalNumber0(X2) )
            | sdtmndt0(X1,X0) != X2 ) )
      | ~ sdtlseqdt0(X0,X1)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(flattening,[],[f122]) ).

fof(f140,plain,
    ! [X0,X1] :
      ( aNaturalNumber0(sdtpldt0(X0,X1))
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(cnf_transformation,[],[f53]) ).

fof(f141,plain,
    ! [X0,X1] :
      ( aNaturalNumber0(sdtasdt0(X0,X1))
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(cnf_transformation,[],[f55]) ).

fof(f154,plain,
    ! [X2,X0,X1] :
      ( X1 = X2
      | sdtpldt0(X0,X1) != sdtpldt0(X0,X2)
      | ~ aNaturalNumber0(X2)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(cnf_transformation,[],[f70]) ).

fof(f163,plain,
    ! [X2,X0,X1] :
      ( sdtlseqdt0(X0,X1)
      | sdtpldt0(X0,X2) != X1
      | ~ aNaturalNumber0(X2)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(cnf_transformation,[],[f121]) ).

fof(f164,plain,
    ! [X2,X0,X1] :
      ( aNaturalNumber0(X2)
      | sdtmndt0(X1,X0) != X2
      | ~ sdtlseqdt0(X0,X1)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(cnf_transformation,[],[f123]) ).

fof(f165,plain,
    ! [X2,X0,X1] :
      ( sdtpldt0(X0,X2) = X1
      | sdtmndt0(X1,X0) != X2
      | ~ sdtlseqdt0(X0,X1)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(cnf_transformation,[],[f123]) ).

fof(f205,plain,
    aNaturalNumber0(xn),
    inference(cnf_transformation,[],[f39]) ).

fof(f206,plain,
    aNaturalNumber0(xm),
    inference(cnf_transformation,[],[f39]) ).

fof(f207,plain,
    aNaturalNumber0(xp),
    inference(cnf_transformation,[],[f39]) ).

fof(f211,plain,
    sdtlseqdt0(xp,xn),
    inference(cnf_transformation,[],[f42]) ).

fof(f212,plain,
    xr = sdtmndt0(xn,xp),
    inference(cnf_transformation,[],[f43]) ).

fof(f216,plain,
    sdtasdt0(xn,xm) = sdtpldt0(sdtasdt0(xp,xm),sdtasdt0(xr,xm)),
    inference(cnf_transformation,[],[f46]) ).

fof(f217,plain,
    sdtasdt0(xr,xm) != sdtmndt0(sdtasdt0(xn,xm),sdtasdt0(xp,xm)),
    inference(cnf_transformation,[],[f51]) ).

fof(f218,plain,
    ! [X2,X0] :
      ( sdtlseqdt0(X0,sdtpldt0(X0,X2))
      | ~ aNaturalNumber0(X2)
      | ~ aNaturalNumber0(sdtpldt0(X0,X2))
      | ~ aNaturalNumber0(X0) ),
    inference(equality_resolution,[],[f163]) ).

fof(f220,plain,
    ! [X0,X1] :
      ( sdtpldt0(X0,sdtmndt0(X1,X0)) = X1
      | ~ sdtlseqdt0(X0,X1)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(equality_resolution,[],[f165]) ).

fof(f221,plain,
    ! [X0,X1] :
      ( aNaturalNumber0(sdtmndt0(X1,X0))
      | ~ sdtlseqdt0(X0,X1)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(equality_resolution,[],[f164]) ).

cnf(c_52,plain,
    ( ~ aNaturalNumber0(X0)
    | ~ aNaturalNumber0(X1)
    | aNaturalNumber0(sdtpldt0(X0,X1)) ),
    inference(cnf_transformation,[],[f140]) ).

cnf(c_53,plain,
    ( ~ aNaturalNumber0(X0)
    | ~ aNaturalNumber0(X1)
    | aNaturalNumber0(sdtasdt0(X0,X1)) ),
    inference(cnf_transformation,[],[f141]) ).

cnf(c_67,plain,
    ( sdtpldt0(X0,X1) != sdtpldt0(X0,X2)
    | ~ aNaturalNumber0(X0)
    | ~ aNaturalNumber0(X1)
    | ~ aNaturalNumber0(X2)
    | X1 = X2 ),
    inference(cnf_transformation,[],[f154]) ).

cnf(c_73,plain,
    ( ~ aNaturalNumber0(sdtpldt0(X0,X1))
    | ~ aNaturalNumber0(X0)
    | ~ aNaturalNumber0(X1)
    | sdtlseqdt0(X0,sdtpldt0(X0,X1)) ),
    inference(cnf_transformation,[],[f218]) ).

cnf(c_77,plain,
    ( ~ sdtlseqdt0(X0,X1)
    | ~ aNaturalNumber0(X0)
    | ~ aNaturalNumber0(X1)
    | sdtpldt0(X0,sdtmndt0(X1,X0)) = X1 ),
    inference(cnf_transformation,[],[f220]) ).

cnf(c_78,plain,
    ( ~ sdtlseqdt0(X0,X1)
    | ~ aNaturalNumber0(X0)
    | ~ aNaturalNumber0(X1)
    | aNaturalNumber0(sdtmndt0(X1,X0)) ),
    inference(cnf_transformation,[],[f221]) ).

cnf(c_116,plain,
    aNaturalNumber0(xp),
    inference(cnf_transformation,[],[f207]) ).

cnf(c_117,plain,
    aNaturalNumber0(xm),
    inference(cnf_transformation,[],[f206]) ).

cnf(c_118,plain,
    aNaturalNumber0(xn),
    inference(cnf_transformation,[],[f205]) ).

cnf(c_122,plain,
    sdtlseqdt0(xp,xn),
    inference(cnf_transformation,[],[f211]) ).

cnf(c_123,plain,
    sdtmndt0(xn,xp) = xr,
    inference(cnf_transformation,[],[f212]) ).

cnf(c_127,plain,
    sdtpldt0(sdtasdt0(xp,xm),sdtasdt0(xr,xm)) = sdtasdt0(xn,xm),
    inference(cnf_transformation,[],[f216]) ).

cnf(c_128,negated_conjecture,
    sdtmndt0(sdtasdt0(xn,xm),sdtasdt0(xp,xm)) != sdtasdt0(xr,xm),
    inference(cnf_transformation,[],[f217]) ).

cnf(c_179,plain,
    ( ~ aNaturalNumber0(X0)
    | ~ aNaturalNumber0(X1)
    | sdtlseqdt0(X0,sdtpldt0(X0,X1)) ),
    inference(global_subsumption_just,[status(thm)],[c_73,c_52,c_73]) ).

cnf(c_3367,plain,
    ( X0 != X1
    | X2 != X1
    | X2 = X0 ),
    theory(equality) ).

cnf(c_4809,plain,
    ( ~ aNaturalNumber0(sdtasdt0(xp,xm))
    | ~ aNaturalNumber0(sdtasdt0(xr,xm))
    | sdtlseqdt0(sdtasdt0(xp,xm),sdtasdt0(xn,xm)) ),
    inference(superposition,[status(thm)],[c_127,c_179]) ).

cnf(c_4810,plain,
    ( ~ aNaturalNumber0(sdtasdt0(xp,xm))
    | ~ aNaturalNumber0(sdtasdt0(xr,xm))
    | aNaturalNumber0(sdtasdt0(xn,xm)) ),
    inference(superposition,[status(thm)],[c_127,c_52]) ).

cnf(c_5036,plain,
    ( ~ sdtlseqdt0(xp,xn)
    | ~ aNaturalNumber0(xp)
    | ~ aNaturalNumber0(xn)
    | aNaturalNumber0(xr) ),
    inference(superposition,[status(thm)],[c_123,c_78]) ).

cnf(c_5046,plain,
    aNaturalNumber0(xr),
    inference(forward_subsumption_resolution,[status(thm)],[c_5036,c_118,c_116,c_122]) ).

cnf(c_5106,plain,
    ( sdtpldt0(X0,sdtmndt0(sdtasdt0(xn,xm),sdtasdt0(xp,xm))) != sdtpldt0(X0,sdtasdt0(xr,xm))
    | ~ aNaturalNumber0(sdtmndt0(sdtasdt0(xn,xm),sdtasdt0(xp,xm)))
    | ~ aNaturalNumber0(sdtasdt0(xr,xm))
    | ~ aNaturalNumber0(X0)
    | sdtmndt0(sdtasdt0(xn,xm),sdtasdt0(xp,xm)) = sdtasdt0(xr,xm) ),
    inference(instantiation,[status(thm)],[c_67]) ).

cnf(c_5195,plain,
    ( ~ aNaturalNumber0(xm)
    | ~ aNaturalNumber0(xr)
    | aNaturalNumber0(sdtasdt0(xr,xm)) ),
    inference(instantiation,[status(thm)],[c_53]) ).

cnf(c_5412,plain,
    ( ~ sdtlseqdt0(sdtasdt0(xp,xm),sdtasdt0(xn,xm))
    | ~ aNaturalNumber0(sdtasdt0(xp,xm))
    | ~ aNaturalNumber0(sdtasdt0(xn,xm))
    | aNaturalNumber0(sdtmndt0(sdtasdt0(xn,xm),sdtasdt0(xp,xm))) ),
    inference(instantiation,[status(thm)],[c_78]) ).

cnf(c_6498,plain,
    ( ~ aNaturalNumber0(xp)
    | ~ aNaturalNumber0(xm)
    | aNaturalNumber0(sdtasdt0(xp,xm)) ),
    inference(instantiation,[status(thm)],[c_53]) ).

cnf(c_16939,plain,
    ( sdtpldt0(X0,sdtmndt0(sdtasdt0(xn,xm),sdtasdt0(xp,xm))) != X1
    | sdtpldt0(X0,sdtasdt0(xr,xm)) != X1
    | sdtpldt0(X0,sdtmndt0(sdtasdt0(xn,xm),sdtasdt0(xp,xm))) = sdtpldt0(X0,sdtasdt0(xr,xm)) ),
    inference(instantiation,[status(thm)],[c_3367]) ).

cnf(c_33930,plain,
    ( sdtpldt0(sdtasdt0(xp,xm),sdtmndt0(sdtasdt0(xn,xm),sdtasdt0(xp,xm))) != sdtasdt0(xn,xm)
    | sdtpldt0(sdtasdt0(xp,xm),sdtasdt0(xr,xm)) != sdtasdt0(xn,xm)
    | sdtpldt0(sdtasdt0(xp,xm),sdtmndt0(sdtasdt0(xn,xm),sdtasdt0(xp,xm))) = sdtpldt0(sdtasdt0(xp,xm),sdtasdt0(xr,xm)) ),
    inference(instantiation,[status(thm)],[c_16939]) ).

cnf(c_56644,plain,
    ( ~ sdtlseqdt0(sdtasdt0(xp,xm),sdtasdt0(xn,xm))
    | ~ aNaturalNumber0(sdtasdt0(xp,xm))
    | ~ aNaturalNumber0(sdtasdt0(xn,xm))
    | sdtpldt0(sdtasdt0(xp,xm),sdtmndt0(sdtasdt0(xn,xm),sdtasdt0(xp,xm))) = sdtasdt0(xn,xm) ),
    inference(instantiation,[status(thm)],[c_77]) ).

cnf(c_67016,plain,
    ( sdtpldt0(sdtasdt0(xp,xm),sdtmndt0(sdtasdt0(xn,xm),sdtasdt0(xp,xm))) != sdtpldt0(sdtasdt0(xp,xm),sdtasdt0(xr,xm))
    | ~ aNaturalNumber0(sdtmndt0(sdtasdt0(xn,xm),sdtasdt0(xp,xm)))
    | ~ aNaturalNumber0(sdtasdt0(xp,xm))
    | ~ aNaturalNumber0(sdtasdt0(xr,xm))
    | sdtmndt0(sdtasdt0(xn,xm),sdtasdt0(xp,xm)) = sdtasdt0(xr,xm) ),
    inference(instantiation,[status(thm)],[c_5106]) ).

cnf(c_67017,plain,
    $false,
    inference(prop_impl_just,[status(thm)],[c_67016,c_56644,c_33930,c_6498,c_5412,c_5195,c_5046,c_4809,c_4810,c_128,c_127,c_116,c_117]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : NUM490+1 : TPTP v8.1.2. Released v4.0.0.
% 0.00/0.13  % Command  : run_iprover %s %d THM
% 0.13/0.34  % Computer : n008.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 300
% 0.13/0.34  % DateTime : Fri Aug 25 09:06:33 EDT 2023
% 0.13/0.35  % CPUTime  : 
% 0.19/0.48  Running first-order theorem proving
% 0.19/0.48  Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 13.11/2.70  % SZS status Started for theBenchmark.p
% 13.11/2.70  % SZS status Theorem for theBenchmark.p
% 13.11/2.70  
% 13.11/2.70  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 13.11/2.70  
% 13.11/2.70  ------  iProver source info
% 13.11/2.70  
% 13.11/2.70  git: date: 2023-05-31 18:12:56 +0000
% 13.11/2.70  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 13.11/2.70  git: non_committed_changes: false
% 13.11/2.70  git: last_make_outside_of_git: false
% 13.11/2.70  
% 13.11/2.70  ------ Parsing...
% 13.11/2.70  ------ Clausification by vclausify_rel  & Parsing by iProver...
% 13.11/2.70  
% 13.11/2.70  ------ Preprocessing... sup_sim: 0  sf_s  rm: 1 0s  sf_e  pe_s  pe_e  sup_sim: 0  sf_s  rm: 1 0s  sf_e  pe_s  pe_e 
% 13.11/2.70  
% 13.11/2.70  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 13.11/2.70  
% 13.11/2.70  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 13.11/2.70  ------ Proving...
% 13.11/2.70  ------ Problem Properties 
% 13.11/2.70  
% 13.11/2.70  
% 13.11/2.70  clauses                                 75
% 13.11/2.70  conjectures                             1
% 13.11/2.70  EPR                                     21
% 13.11/2.70  Horn                                    50
% 13.11/2.70  unary                                   17
% 13.11/2.70  binary                                  7
% 13.11/2.70  lits                                    270
% 13.11/2.70  lits eq                                 76
% 13.11/2.70  fd_pure                                 0
% 13.11/2.70  fd_pseudo                               0
% 13.11/2.70  fd_cond                                 15
% 13.11/2.70  fd_pseudo_cond                          11
% 13.11/2.70  AC symbols                              0
% 13.11/2.70  
% 13.11/2.70  ------ Schedule dynamic 5 is on 
% 13.11/2.70  
% 13.11/2.70  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 13.11/2.70  
% 13.11/2.70  
% 13.11/2.70  ------ 
% 13.11/2.70  Current options:
% 13.11/2.70  ------ 
% 13.11/2.70  
% 13.11/2.70  
% 13.11/2.70  
% 13.11/2.70  
% 13.11/2.70  ------ Proving...
% 13.11/2.70  
% 13.11/2.70  
% 13.11/2.70  % SZS status Theorem for theBenchmark.p
% 13.11/2.70  
% 13.11/2.70  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 13.11/2.70  
% 13.11/2.70  
%------------------------------------------------------------------------------