TSTP Solution File: KRS117+1 by Metis---2.4

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Metis---2.4
% Problem  : KRS117+1 : TPTP v8.1.0. Released v3.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : metis --show proof --show saturation %s

% Computer : n017.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  : 600s
% DateTime : Sun Jul 17 03:18:47 EDT 2022

% Result   : Unsatisfiable 0.20s 0.46s
% Output   : CNFRefutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   21
%            Number of leaves      :   14
% Syntax   : Number of formulae    :  110 (  24 unt;   0 def)
%            Number of atoms       :  268 (  19 equ)
%            Maximal formula atoms :   19 (   2 avg)
%            Number of connectives :  299 ( 141   ~; 108   |;  25   &)
%                                         (  21 <=>;   4  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   13 (   4 avg)
%            Maximal term depth    :    5 (   1 avg)
%            Number of predicates  :   15 (  12 usr;   1 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   1 con; 0-1 aty)
%            Number of variables   :  126 (   1 sgn  89   !;   9   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(axiom_0,axiom,
    ! [X] :
      ( cowlThing(X)
      & ~ cowlNothing(X) ) ).

fof(axiom_2,axiom,
    ! [X] :
      ( cUnsatisfiable(X)
    <=> ( ccxcomp(X)
        & ! [Y] :
            ( rinvR(X,Y)
           => ca_Vx3(Y) )
        & ? [Y] :
            ( rinvF(X,Y)
            & cd(Y) ) ) ) ).

fof(axiom_3,axiom,
    ! [X] :
      ( cc(X)
    <=> ~ ? [Y] : ra_Px1(X,Y) ) ).

fof(axiom_4,axiom,
    ! [X] :
      ( ccxcomp(X)
    <=> ? [Y0] : ra_Px1(X,Y0) ) ).

fof(axiom_5,axiom,
    ! [X] :
      ( cd(X)
    <=> ( ? [Y] :
            ( rf(X,Y)
            & ccxcomp(Y) )
        & cc(X) ) ) ).

fof(axiom_6,axiom,
    ! [X] :
      ( ca_Vx3(X)
    <=> ? [Y] :
          ( rinvF(X,Y)
          & cd(Y) ) ) ).

fof(axiom_7,axiom,
    ! [X] :
      ( cowlThing(X)
     => ! [Y0,Y1] :
          ( ( rf(X,Y0)
            & rf(X,Y1) )
         => Y0 = Y1 ) ) ).

fof(axiom_8,axiom,
    ! [X,Y] :
      ( rinvF(X,Y)
    <=> rf(Y,X) ) ).

fof(axiom_9,axiom,
    ! [X,Y] :
      ( rinvR(X,Y)
    <=> rr(Y,X) ) ).

fof(axiom_11,axiom,
    cUnsatisfiable(i2003_11_14_17_21_37349) ).

fof(axiom_12,axiom,
    ! [X,Y] :
      ( rf(X,Y)
     => rr(X,Y) ) ).

fof(normalize_0_0,plain,
    ! [X] :
      ( ~ cc(X)
    <=> ? [Y] : ra_Px1(X,Y) ),
    inference(canonicalize,[],[axiom_3]) ).

fof(normalize_0_1,plain,
    ! [X] :
      ( ~ cc(X)
    <=> ? [Y] : ra_Px1(X,Y) ),
    inference(specialize,[],[normalize_0_0]) ).

fof(normalize_0_2,plain,
    ! [X,Y] :
      ( ( ~ cc(X)
        | ~ ra_Px1(X,Y) )
      & ( cc(X)
        | ra_Px1(X,skolemFOFtoCNF_Y_2(X)) ) ),
    inference(clausify,[],[normalize_0_1]) ).

fof(normalize_0_3,plain,
    ! [X,Y] :
      ( ~ cc(X)
      | ~ ra_Px1(X,Y) ),
    inference(conjunct,[],[normalize_0_2]) ).

fof(normalize_0_4,plain,
    ! [X] :
      ( ~ ccxcomp(X)
    <=> ! [Y0] : ~ ra_Px1(X,Y0) ),
    inference(canonicalize,[],[axiom_4]) ).

fof(normalize_0_5,plain,
    ! [X] :
      ( ~ ccxcomp(X)
    <=> ! [Y0] : ~ ra_Px1(X,Y0) ),
    inference(specialize,[],[normalize_0_4]) ).

fof(normalize_0_6,plain,
    ! [X,Y0] :
      ( ( ~ ccxcomp(X)
        | ra_Px1(X,skolemFOFtoCNF_Y0(X)) )
      & ( ~ ra_Px1(X,Y0)
        | ccxcomp(X) ) ),
    inference(clausify,[],[normalize_0_5]) ).

fof(normalize_0_7,plain,
    ! [X] :
      ( ~ ccxcomp(X)
      | ra_Px1(X,skolemFOFtoCNF_Y0(X)) ),
    inference(conjunct,[],[normalize_0_6]) ).

fof(normalize_0_8,plain,
    ! [X] :
      ( ~ cd(X)
    <=> ( ~ cc(X)
        | ! [Y] :
            ( ~ ccxcomp(Y)
            | ~ rf(X,Y) ) ) ),
    inference(canonicalize,[],[axiom_5]) ).

fof(normalize_0_9,plain,
    ! [X] :
      ( ~ cd(X)
    <=> ( ~ cc(X)
        | ! [Y] :
            ( ~ ccxcomp(Y)
            | ~ rf(X,Y) ) ) ),
    inference(specialize,[],[normalize_0_8]) ).

fof(normalize_0_10,plain,
    ! [X,Y] :
      ( ( ~ cd(X)
        | cc(X) )
      & ( ~ cd(X)
        | ccxcomp(skolemFOFtoCNF_Y_3(X)) )
      & ( ~ cd(X)
        | rf(X,skolemFOFtoCNF_Y_3(X)) )
      & ( ~ cc(X)
        | ~ ccxcomp(Y)
        | ~ rf(X,Y)
        | cd(X) ) ),
    inference(clausify,[],[normalize_0_9]) ).

fof(normalize_0_11,plain,
    ! [X] :
      ( ~ cd(X)
      | ccxcomp(skolemFOFtoCNF_Y_3(X)) ),
    inference(conjunct,[],[normalize_0_10]) ).

fof(normalize_0_12,plain,
    ! [X] :
      ( ~ ca_Vx3(X)
    <=> ! [Y] :
          ( ~ cd(Y)
          | ~ rinvF(X,Y) ) ),
    inference(canonicalize,[],[axiom_6]) ).

fof(normalize_0_13,plain,
    ! [X] :
      ( ~ ca_Vx3(X)
    <=> ! [Y] :
          ( ~ cd(Y)
          | ~ rinvF(X,Y) ) ),
    inference(specialize,[],[normalize_0_12]) ).

fof(normalize_0_14,plain,
    ! [X,Y] :
      ( ( ~ ca_Vx3(X)
        | cd(skolemFOFtoCNF_Y_4(X)) )
      & ( ~ ca_Vx3(X)
        | rinvF(X,skolemFOFtoCNF_Y_4(X)) )
      & ( ~ cd(Y)
        | ~ rinvF(X,Y)
        | ca_Vx3(X) ) ),
    inference(clausify,[],[normalize_0_13]) ).

fof(normalize_0_15,plain,
    ! [X] :
      ( ~ ca_Vx3(X)
      | cd(skolemFOFtoCNF_Y_4(X)) ),
    inference(conjunct,[],[normalize_0_14]) ).

fof(normalize_0_16,plain,
    ! [X,Y] :
      ( ~ rinvR(X,Y)
    <=> ~ rr(Y,X) ),
    inference(canonicalize,[],[axiom_9]) ).

fof(normalize_0_17,plain,
    ! [X,Y] :
      ( ~ rinvR(X,Y)
    <=> ~ rr(Y,X) ),
    inference(specialize,[],[normalize_0_16]) ).

fof(normalize_0_18,plain,
    ! [X,Y] :
      ( ( ~ rinvR(X,Y)
        | rr(Y,X) )
      & ( ~ rr(Y,X)
        | rinvR(X,Y) ) ),
    inference(clausify,[],[normalize_0_17]) ).

fof(normalize_0_19,plain,
    ! [X,Y] :
      ( ~ rr(Y,X)
      | rinvR(X,Y) ),
    inference(conjunct,[],[normalize_0_18]) ).

fof(normalize_0_20,plain,
    cUnsatisfiable(i2003_11_14_17_21_37349),
    inference(canonicalize,[],[axiom_11]) ).

fof(normalize_0_21,plain,
    ! [X] :
      ( ~ cUnsatisfiable(X)
    <=> ( ~ ccxcomp(X)
        | ? [Y] :
            ( ~ ca_Vx3(Y)
            & rinvR(X,Y) )
        | ! [Y] :
            ( ~ cd(Y)
            | ~ rinvF(X,Y) ) ) ),
    inference(canonicalize,[],[axiom_2]) ).

fof(normalize_0_22,plain,
    ! [X] :
      ( ~ cUnsatisfiable(X)
    <=> ( ~ ccxcomp(X)
        | ? [Y] :
            ( ~ ca_Vx3(Y)
            & rinvR(X,Y) )
        | ! [Y] :
            ( ~ cd(Y)
            | ~ rinvF(X,Y) ) ) ),
    inference(specialize,[],[normalize_0_21]) ).

fof(normalize_0_23,plain,
    ! [X,Y] :
      ( ( ~ cUnsatisfiable(X)
        | ccxcomp(X) )
      & ( ~ cUnsatisfiable(X)
        | cd(skolemFOFtoCNF_Y_1(X)) )
      & ( ~ cUnsatisfiable(X)
        | rinvF(X,skolemFOFtoCNF_Y_1(X)) )
      & ( ~ cUnsatisfiable(X)
        | ~ rinvR(X,Y)
        | ca_Vx3(Y) )
      & ( ~ ca_Vx3(skolemFOFtoCNF_Y(X))
        | ~ ccxcomp(X)
        | ~ cd(Y)
        | ~ rinvF(X,Y)
        | cUnsatisfiable(X) )
      & ( ~ ccxcomp(X)
        | ~ cd(Y)
        | ~ rinvF(X,Y)
        | cUnsatisfiable(X)
        | rinvR(X,skolemFOFtoCNF_Y(X)) ) ),
    inference(clausify,[],[normalize_0_22]) ).

fof(normalize_0_24,plain,
    ! [X] :
      ( ~ cUnsatisfiable(X)
      | rinvF(X,skolemFOFtoCNF_Y_1(X)) ),
    inference(conjunct,[],[normalize_0_23]) ).

fof(normalize_0_25,plain,
    ! [X,Y] :
      ( ~ rf(Y,X)
    <=> ~ rinvF(X,Y) ),
    inference(canonicalize,[],[axiom_8]) ).

fof(normalize_0_26,plain,
    ! [X,Y] :
      ( ~ rf(Y,X)
    <=> ~ rinvF(X,Y) ),
    inference(specialize,[],[normalize_0_25]) ).

fof(normalize_0_27,plain,
    ! [X,Y] :
      ( ( ~ rf(Y,X)
        | rinvF(X,Y) )
      & ( ~ rinvF(X,Y)
        | rf(Y,X) ) ),
    inference(clausify,[],[normalize_0_26]) ).

fof(normalize_0_28,plain,
    ! [X,Y] :
      ( ~ rinvF(X,Y)
      | rf(Y,X) ),
    inference(conjunct,[],[normalize_0_27]) ).

fof(normalize_0_29,plain,
    ! [X,Y] :
      ( ~ rf(X,Y)
      | rr(X,Y) ),
    inference(canonicalize,[],[axiom_12]) ).

fof(normalize_0_30,plain,
    ! [X,Y] :
      ( ~ rf(X,Y)
      | rr(X,Y) ),
    inference(specialize,[],[normalize_0_29]) ).

fof(normalize_0_31,plain,
    ! [X,Y] :
      ( ~ cUnsatisfiable(X)
      | ~ rinvR(X,Y)
      | ca_Vx3(Y) ),
    inference(conjunct,[],[normalize_0_23]) ).

fof(normalize_0_32,plain,
    ! [X] :
      ( ~ cd(X)
      | rf(X,skolemFOFtoCNF_Y_3(X)) ),
    inference(conjunct,[],[normalize_0_10]) ).

fof(normalize_0_33,plain,
    ! [X] :
      ( ~ ca_Vx3(X)
      | rinvF(X,skolemFOFtoCNF_Y_4(X)) ),
    inference(conjunct,[],[normalize_0_14]) ).

fof(normalize_0_34,plain,
    ! [X] :
      ( ~ cowlThing(X)
      | ! [Y0,Y1] :
          ( ~ rf(X,Y0)
          | ~ rf(X,Y1)
          | Y0 = Y1 ) ),
    inference(canonicalize,[],[axiom_7]) ).

fof(normalize_0_35,plain,
    ( ! [X] : ~ cowlNothing(X)
    & ! [X] : cowlThing(X) ),
    inference(canonicalize,[],[axiom_0]) ).

fof(normalize_0_36,plain,
    ! [X] : cowlThing(X),
    inference(conjunct,[],[normalize_0_35]) ).

fof(normalize_0_37,plain,
    ! [X] : cowlThing(X),
    inference(specialize,[],[normalize_0_36]) ).

fof(normalize_0_38,plain,
    ! [X,Y0,Y1] :
      ( ~ rf(X,Y0)
      | ~ rf(X,Y1)
      | Y0 = Y1 ),
    inference(simplify,[],[normalize_0_34,normalize_0_37]) ).

fof(normalize_0_39,plain,
    ! [X,Y0,Y1] :
      ( ~ rf(X,Y0)
      | ~ rf(X,Y1)
      | Y0 = Y1 ),
    inference(specialize,[],[normalize_0_38]) ).

fof(normalize_0_40,plain,
    ! [X] :
      ( ~ cd(X)
      | cc(X) ),
    inference(conjunct,[],[normalize_0_10]) ).

fof(normalize_0_41,plain,
    ! [X] :
      ( ~ cUnsatisfiable(X)
      | cd(skolemFOFtoCNF_Y_1(X)) ),
    inference(conjunct,[],[normalize_0_23]) ).

cnf(refute_0_0,plain,
    ( ~ cc(X)
    | ~ ra_Px1(X,Y) ),
    inference(canonicalize,[],[normalize_0_3]) ).

cnf(refute_0_1,plain,
    ( ~ cc(skolemFOFtoCNF_Y_3(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349))))
    | ~ ra_Px1(skolemFOFtoCNF_Y_3(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349))),skolemFOFtoCNF_Y0(skolemFOFtoCNF_Y_3(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349))))) ),
    inference(subst,[],[refute_0_0:[bind(X,$fot(skolemFOFtoCNF_Y_3(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349))))),bind(Y,$fot(skolemFOFtoCNF_Y0(skolemFOFtoCNF_Y_3(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349))))))]]) ).

cnf(refute_0_2,plain,
    ( ~ ccxcomp(X)
    | ra_Px1(X,skolemFOFtoCNF_Y0(X)) ),
    inference(canonicalize,[],[normalize_0_7]) ).

cnf(refute_0_3,plain,
    ( ~ ccxcomp(skolemFOFtoCNF_Y_3(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349))))
    | ra_Px1(skolemFOFtoCNF_Y_3(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349))),skolemFOFtoCNF_Y0(skolemFOFtoCNF_Y_3(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349))))) ),
    inference(subst,[],[refute_0_2:[bind(X,$fot(skolemFOFtoCNF_Y_3(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)))))]]) ).

cnf(refute_0_4,plain,
    ( ~ cd(X)
    | ccxcomp(skolemFOFtoCNF_Y_3(X)) ),
    inference(canonicalize,[],[normalize_0_11]) ).

cnf(refute_0_5,plain,
    ( ~ cd(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)))
    | ccxcomp(skolemFOFtoCNF_Y_3(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)))) ),
    inference(subst,[],[refute_0_4:[bind(X,$fot(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349))))]]) ).

cnf(refute_0_6,plain,
    ( ~ ca_Vx3(X)
    | cd(skolemFOFtoCNF_Y_4(X)) ),
    inference(canonicalize,[],[normalize_0_15]) ).

cnf(refute_0_7,plain,
    ( ~ ca_Vx3(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349))
    | cd(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349))) ),
    inference(subst,[],[refute_0_6:[bind(X,$fot(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)))]]) ).

cnf(refute_0_8,plain,
    ( ~ rr(Y,X)
    | rinvR(X,Y) ),
    inference(canonicalize,[],[normalize_0_19]) ).

cnf(refute_0_9,plain,
    ( ~ rr(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349),i2003_11_14_17_21_37349)
    | rinvR(i2003_11_14_17_21_37349,skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)) ),
    inference(subst,[],[refute_0_8:[bind(X,$fot(i2003_11_14_17_21_37349)),bind(Y,$fot(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)))]]) ).

cnf(refute_0_10,plain,
    cUnsatisfiable(i2003_11_14_17_21_37349),
    inference(canonicalize,[],[normalize_0_20]) ).

cnf(refute_0_11,plain,
    ( ~ cUnsatisfiable(X)
    | rinvF(X,skolemFOFtoCNF_Y_1(X)) ),
    inference(canonicalize,[],[normalize_0_24]) ).

cnf(refute_0_12,plain,
    ( ~ cUnsatisfiable(i2003_11_14_17_21_37349)
    | rinvF(i2003_11_14_17_21_37349,skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)) ),
    inference(subst,[],[refute_0_11:[bind(X,$fot(i2003_11_14_17_21_37349))]]) ).

cnf(refute_0_13,plain,
    rinvF(i2003_11_14_17_21_37349,skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)),
    inference(resolve,[$cnf( cUnsatisfiable(i2003_11_14_17_21_37349) )],[refute_0_10,refute_0_12]) ).

cnf(refute_0_14,plain,
    ( ~ rinvF(X,Y)
    | rf(Y,X) ),
    inference(canonicalize,[],[normalize_0_28]) ).

cnf(refute_0_15,plain,
    ( ~ rinvF(i2003_11_14_17_21_37349,skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349))
    | rf(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349),i2003_11_14_17_21_37349) ),
    inference(subst,[],[refute_0_14:[bind(X,$fot(i2003_11_14_17_21_37349)),bind(Y,$fot(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)))]]) ).

cnf(refute_0_16,plain,
    rf(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349),i2003_11_14_17_21_37349),
    inference(resolve,[$cnf( rinvF(i2003_11_14_17_21_37349,skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)) )],[refute_0_13,refute_0_15]) ).

cnf(refute_0_17,plain,
    ( ~ rf(X,Y)
    | rr(X,Y) ),
    inference(canonicalize,[],[normalize_0_30]) ).

cnf(refute_0_18,plain,
    ( ~ rf(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349),i2003_11_14_17_21_37349)
    | rr(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349),i2003_11_14_17_21_37349) ),
    inference(subst,[],[refute_0_17:[bind(X,$fot(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349))),bind(Y,$fot(i2003_11_14_17_21_37349))]]) ).

cnf(refute_0_19,plain,
    rr(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349),i2003_11_14_17_21_37349),
    inference(resolve,[$cnf( rf(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349),i2003_11_14_17_21_37349) )],[refute_0_16,refute_0_18]) ).

cnf(refute_0_20,plain,
    rinvR(i2003_11_14_17_21_37349,skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)),
    inference(resolve,[$cnf( rr(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349),i2003_11_14_17_21_37349) )],[refute_0_19,refute_0_9]) ).

cnf(refute_0_21,plain,
    ( ~ cUnsatisfiable(X)
    | ~ rinvR(X,Y)
    | ca_Vx3(Y) ),
    inference(canonicalize,[],[normalize_0_31]) ).

cnf(refute_0_22,plain,
    ( ~ cUnsatisfiable(i2003_11_14_17_21_37349)
    | ~ rinvR(i2003_11_14_17_21_37349,skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349))
    | ca_Vx3(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)) ),
    inference(subst,[],[refute_0_21:[bind(X,$fot(i2003_11_14_17_21_37349)),bind(Y,$fot(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)))]]) ).

cnf(refute_0_23,plain,
    ( ~ cUnsatisfiable(i2003_11_14_17_21_37349)
    | ca_Vx3(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)) ),
    inference(resolve,[$cnf( rinvR(i2003_11_14_17_21_37349,skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)) )],[refute_0_20,refute_0_22]) ).

cnf(refute_0_24,plain,
    ca_Vx3(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)),
    inference(resolve,[$cnf( cUnsatisfiable(i2003_11_14_17_21_37349) )],[refute_0_10,refute_0_23]) ).

cnf(refute_0_25,plain,
    cd(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349))),
    inference(resolve,[$cnf( ca_Vx3(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)) )],[refute_0_24,refute_0_7]) ).

cnf(refute_0_26,plain,
    ccxcomp(skolemFOFtoCNF_Y_3(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)))),
    inference(resolve,[$cnf( cd(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349))) )],[refute_0_25,refute_0_5]) ).

cnf(refute_0_27,plain,
    ra_Px1(skolemFOFtoCNF_Y_3(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349))),skolemFOFtoCNF_Y0(skolemFOFtoCNF_Y_3(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349))))),
    inference(resolve,[$cnf( ccxcomp(skolemFOFtoCNF_Y_3(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)))) )],[refute_0_26,refute_0_3]) ).

cnf(refute_0_28,plain,
    ~ cc(skolemFOFtoCNF_Y_3(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)))),
    inference(resolve,[$cnf( ra_Px1(skolemFOFtoCNF_Y_3(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349))),skolemFOFtoCNF_Y0(skolemFOFtoCNF_Y_3(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349))))) )],[refute_0_27,refute_0_1]) ).

cnf(refute_0_29,plain,
    ( ~ cd(X)
    | rf(X,skolemFOFtoCNF_Y_3(X)) ),
    inference(canonicalize,[],[normalize_0_32]) ).

cnf(refute_0_30,plain,
    ( ~ cd(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)))
    | rf(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)),skolemFOFtoCNF_Y_3(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)))) ),
    inference(subst,[],[refute_0_29:[bind(X,$fot(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349))))]]) ).

cnf(refute_0_31,plain,
    rf(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)),skolemFOFtoCNF_Y_3(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)))),
    inference(resolve,[$cnf( cd(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349))) )],[refute_0_25,refute_0_30]) ).

cnf(refute_0_32,plain,
    ( ~ rinvF(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349),skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)))
    | rf(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)),skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)) ),
    inference(subst,[],[refute_0_14:[bind(X,$fot(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349))),bind(Y,$fot(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349))))]]) ).

cnf(refute_0_33,plain,
    ( ~ ca_Vx3(X)
    | rinvF(X,skolemFOFtoCNF_Y_4(X)) ),
    inference(canonicalize,[],[normalize_0_33]) ).

cnf(refute_0_34,plain,
    ( ~ ca_Vx3(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349))
    | rinvF(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349),skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349))) ),
    inference(subst,[],[refute_0_33:[bind(X,$fot(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)))]]) ).

cnf(refute_0_35,plain,
    rinvF(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349),skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349))),
    inference(resolve,[$cnf( ca_Vx3(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)) )],[refute_0_24,refute_0_34]) ).

cnf(refute_0_36,plain,
    rf(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)),skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)),
    inference(resolve,[$cnf( rinvF(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349),skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349))) )],[refute_0_35,refute_0_32]) ).

cnf(refute_0_37,plain,
    ( ~ rf(X,Y0)
    | ~ rf(X,Y1)
    | Y0 = Y1 ),
    inference(canonicalize,[],[normalize_0_39]) ).

cnf(refute_0_38,plain,
    ( ~ rf(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)),X_38)
    | ~ rf(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)),skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349))
    | skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349) = X_38 ),
    inference(subst,[],[refute_0_37:[bind(X,$fot(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)))),bind(Y0,$fot(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349))),bind(Y1,$fot(X_38))]]) ).

cnf(refute_0_39,plain,
    ( ~ rf(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)),X_38)
    | skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349) = X_38 ),
    inference(resolve,[$cnf( rf(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)),skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)) )],[refute_0_36,refute_0_38]) ).

cnf(refute_0_40,plain,
    ( ~ rf(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)),skolemFOFtoCNF_Y_3(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349))))
    | skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349) = skolemFOFtoCNF_Y_3(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349))) ),
    inference(subst,[],[refute_0_39:[bind(X_38,$fot(skolemFOFtoCNF_Y_3(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)))))]]) ).

cnf(refute_0_41,plain,
    skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349) = skolemFOFtoCNF_Y_3(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349))),
    inference(resolve,[$cnf( rf(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)),skolemFOFtoCNF_Y_3(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)))) )],[refute_0_31,refute_0_40]) ).

cnf(refute_0_42,plain,
    X0 = X0,
    introduced(tautology,[refl,[$fot(X0)]]) ).

cnf(refute_0_43,plain,
    ( X0 != X0
    | X0 != Y2
    | Y2 = X0 ),
    introduced(tautology,[equality,[$cnf( $equal(X0,X0) ),[0],$fot(Y2)]]) ).

cnf(refute_0_44,plain,
    ( X0 != Y2
    | Y2 = X0 ),
    inference(resolve,[$cnf( $equal(X0,X0) )],[refute_0_42,refute_0_43]) ).

cnf(refute_0_45,plain,
    ( skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349) != skolemFOFtoCNF_Y_3(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)))
    | skolemFOFtoCNF_Y_3(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349))) = skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349) ),
    inference(subst,[],[refute_0_44:[bind(X0,$fot(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349))),bind(Y2,$fot(skolemFOFtoCNF_Y_3(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)))))]]) ).

cnf(refute_0_46,plain,
    skolemFOFtoCNF_Y_3(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349))) = skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349),
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349),skolemFOFtoCNF_Y_3(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)))) )],[refute_0_41,refute_0_45]) ).

cnf(refute_0_47,plain,
    ( skolemFOFtoCNF_Y_3(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349))) != skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)
    | ~ cc(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349))
    | cc(skolemFOFtoCNF_Y_3(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)))) ),
    introduced(tautology,[equality,[$cnf( ~ cc(skolemFOFtoCNF_Y_3(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)))) ),[0],$fot(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349))]]) ).

cnf(refute_0_48,plain,
    ( ~ cc(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349))
    | cc(skolemFOFtoCNF_Y_3(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)))) ),
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_Y_3(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349))),skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)) )],[refute_0_46,refute_0_47]) ).

cnf(refute_0_49,plain,
    ~ cc(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)),
    inference(resolve,[$cnf( cc(skolemFOFtoCNF_Y_3(skolemFOFtoCNF_Y_4(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)))) )],[refute_0_48,refute_0_28]) ).

cnf(refute_0_50,plain,
    ( ~ cd(X)
    | cc(X) ),
    inference(canonicalize,[],[normalize_0_40]) ).

cnf(refute_0_51,plain,
    ( ~ cd(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349))
    | cc(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)) ),
    inference(subst,[],[refute_0_50:[bind(X,$fot(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)))]]) ).

cnf(refute_0_52,plain,
    ( ~ cUnsatisfiable(X)
    | cd(skolemFOFtoCNF_Y_1(X)) ),
    inference(canonicalize,[],[normalize_0_41]) ).

cnf(refute_0_53,plain,
    ( ~ cUnsatisfiable(i2003_11_14_17_21_37349)
    | cd(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)) ),
    inference(subst,[],[refute_0_52:[bind(X,$fot(i2003_11_14_17_21_37349))]]) ).

cnf(refute_0_54,plain,
    cd(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)),
    inference(resolve,[$cnf( cUnsatisfiable(i2003_11_14_17_21_37349) )],[refute_0_10,refute_0_53]) ).

cnf(refute_0_55,plain,
    cc(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)),
    inference(resolve,[$cnf( cd(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)) )],[refute_0_54,refute_0_51]) ).

cnf(refute_0_56,plain,
    $false,
    inference(resolve,[$cnf( cc(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_37349)) )],[refute_0_55,refute_0_49]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : KRS117+1 : TPTP v8.1.0. Released v3.1.0.
% 0.11/0.13  % Command  : metis --show proof --show saturation %s
% 0.12/0.34  % Computer : n017.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 600
% 0.12/0.34  % DateTime : Tue Jun  7 05:29:17 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.12/0.35  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 0.20/0.46  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.20/0.46  
% 0.20/0.46  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 0.20/0.47  
%------------------------------------------------------------------------------