TSTP Solution File: KRS122+1 by Metis---2.4
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- Process Solution
%------------------------------------------------------------------------------
% File : Metis---2.4
% Problem : KRS122+1 : TPTP v8.1.0. Released v3.1.0.
% Transfm : none
% Format : tptp:raw
% Command : metis --show proof --show saturation %s
% Computer : n021.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 03:18:48 EDT 2022
% Result : Unsatisfiable 0.19s 0.35s
% Output : CNFRefutation 0.19s
% Verified :
% SZS Type : Refutation
% Derivation depth : 16
% Number of leaves : 11
% Syntax : Number of formulae : 81 ( 17 unt; 0 def)
% Number of atoms : 192 ( 18 equ)
% Maximal formula atoms : 11 ( 2 avg)
% Number of connectives : 213 ( 102 ~; 75 |; 16 &)
% ( 18 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 4 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 11 ( 8 usr; 1 prp; 0-2 aty)
% Number of functors : 6 ( 6 usr; 1 con; 0-1 aty)
% Number of variables : 91 ( 1 sgn 61 !; 8 ?)
% Comments :
%------------------------------------------------------------------------------
fof(axiom_2,axiom,
! [X] :
( cUnsatisfiable(X)
<=> ? [Y] :
( rf(X,Y)
& ca_Ax2(Y) ) ) ).
fof(axiom_3,axiom,
! [X] :
( cp1(X)
<=> ~ ? [Y] : ra_Px1(X,Y) ) ).
fof(axiom_4,axiom,
! [X] :
( cp1xcomp(X)
<=> ? [Y0] : ra_Px1(X,Y0) ) ).
fof(axiom_5,axiom,
! [X] :
( ca_Ax2(X)
<=> ( cp1(X)
& ! [Y] :
( rinvF(X,Y)
=> ca_Vx3(Y) ) ) ) ).
fof(axiom_6,axiom,
! [X] :
( ca_Vx3(X)
<=> ? [Y] :
( rf(X,Y)
& cp1xcomp(Y) ) ) ).
fof(axiom_7,axiom,
! [X,Y,Z] :
( ( rf(X,Y)
& rf(X,Z) )
=> Y = Z ) ).
fof(axiom_8,axiom,
! [X,Y] :
( rinvF(X,Y)
<=> rf(Y,X) ) ).
fof(axiom_11,axiom,
cUnsatisfiable(i2003_11_14_17_21_55116) ).
fof(normalize_0_0,plain,
! [X] :
( ~ cp1(X)
<=> ? [Y] : ra_Px1(X,Y) ),
inference(canonicalize,[],[axiom_3]) ).
fof(normalize_0_1,plain,
! [X] :
( ~ cp1(X)
<=> ? [Y] : ra_Px1(X,Y) ),
inference(specialize,[],[normalize_0_0]) ).
fof(normalize_0_2,plain,
! [X,Y] :
( ( ~ cp1(X)
| ~ ra_Px1(X,Y) )
& ( cp1(X)
| ra_Px1(X,skolemFOFtoCNF_Y_1(X)) ) ),
inference(clausify,[],[normalize_0_1]) ).
fof(normalize_0_3,plain,
! [X,Y] :
( ~ cp1(X)
| ~ ra_Px1(X,Y) ),
inference(conjunct,[],[normalize_0_2]) ).
fof(normalize_0_4,plain,
! [X] :
( ~ cp1xcomp(X)
<=> ! [Y0] : ~ ra_Px1(X,Y0) ),
inference(canonicalize,[],[axiom_4]) ).
fof(normalize_0_5,plain,
! [X] :
( ~ cp1xcomp(X)
<=> ! [Y0] : ~ ra_Px1(X,Y0) ),
inference(specialize,[],[normalize_0_4]) ).
fof(normalize_0_6,plain,
! [X,Y0] :
( ( ~ cp1xcomp(X)
| ra_Px1(X,skolemFOFtoCNF_Y0(X)) )
& ( ~ ra_Px1(X,Y0)
| cp1xcomp(X) ) ),
inference(clausify,[],[normalize_0_5]) ).
fof(normalize_0_7,plain,
! [X] :
( ~ cp1xcomp(X)
| ra_Px1(X,skolemFOFtoCNF_Y0(X)) ),
inference(conjunct,[],[normalize_0_6]) ).
fof(normalize_0_8,plain,
! [X] :
( ~ ca_Vx3(X)
<=> ! [Y] :
( ~ cp1xcomp(Y)
| ~ rf(X,Y) ) ),
inference(canonicalize,[],[axiom_6]) ).
fof(normalize_0_9,plain,
! [X] :
( ~ ca_Vx3(X)
<=> ! [Y] :
( ~ cp1xcomp(Y)
| ~ rf(X,Y) ) ),
inference(specialize,[],[normalize_0_8]) ).
fof(normalize_0_10,plain,
! [X,Y] :
( ( ~ ca_Vx3(X)
| cp1xcomp(skolemFOFtoCNF_Y_3(X)) )
& ( ~ ca_Vx3(X)
| rf(X,skolemFOFtoCNF_Y_3(X)) )
& ( ~ cp1xcomp(Y)
| ~ rf(X,Y)
| ca_Vx3(X) ) ),
inference(clausify,[],[normalize_0_9]) ).
fof(normalize_0_11,plain,
! [X] :
( ~ ca_Vx3(X)
| cp1xcomp(skolemFOFtoCNF_Y_3(X)) ),
inference(conjunct,[],[normalize_0_10]) ).
fof(normalize_0_12,plain,
cUnsatisfiable(i2003_11_14_17_21_55116),
inference(canonicalize,[],[axiom_11]) ).
fof(normalize_0_13,plain,
! [X] :
( ~ cUnsatisfiable(X)
<=> ! [Y] :
( ~ ca_Ax2(Y)
| ~ rf(X,Y) ) ),
inference(canonicalize,[],[axiom_2]) ).
fof(normalize_0_14,plain,
! [X] :
( ~ cUnsatisfiable(X)
<=> ! [Y] :
( ~ ca_Ax2(Y)
| ~ rf(X,Y) ) ),
inference(specialize,[],[normalize_0_13]) ).
fof(normalize_0_15,plain,
! [X,Y] :
( ( ~ cUnsatisfiable(X)
| ca_Ax2(skolemFOFtoCNF_Y(X)) )
& ( ~ cUnsatisfiable(X)
| rf(X,skolemFOFtoCNF_Y(X)) )
& ( ~ ca_Ax2(Y)
| ~ rf(X,Y)
| cUnsatisfiable(X) ) ),
inference(clausify,[],[normalize_0_14]) ).
fof(normalize_0_16,plain,
! [X] :
( ~ cUnsatisfiable(X)
| rf(X,skolemFOFtoCNF_Y(X)) ),
inference(conjunct,[],[normalize_0_15]) ).
fof(normalize_0_17,plain,
! [X,Y] :
( ~ rf(Y,X)
<=> ~ rinvF(X,Y) ),
inference(canonicalize,[],[axiom_8]) ).
fof(normalize_0_18,plain,
! [X,Y] :
( ~ rf(Y,X)
<=> ~ rinvF(X,Y) ),
inference(specialize,[],[normalize_0_17]) ).
fof(normalize_0_19,plain,
! [X,Y] :
( ( ~ rf(Y,X)
| rinvF(X,Y) )
& ( ~ rinvF(X,Y)
| rf(Y,X) ) ),
inference(clausify,[],[normalize_0_18]) ).
fof(normalize_0_20,plain,
! [X,Y] :
( ~ rf(Y,X)
| rinvF(X,Y) ),
inference(conjunct,[],[normalize_0_19]) ).
fof(normalize_0_21,plain,
! [X] :
( ~ ca_Ax2(X)
<=> ( ~ cp1(X)
| ? [Y] :
( ~ ca_Vx3(Y)
& rinvF(X,Y) ) ) ),
inference(canonicalize,[],[axiom_5]) ).
fof(normalize_0_22,plain,
! [X] :
( ~ ca_Ax2(X)
<=> ( ~ cp1(X)
| ? [Y] :
( ~ ca_Vx3(Y)
& rinvF(X,Y) ) ) ),
inference(specialize,[],[normalize_0_21]) ).
fof(normalize_0_23,plain,
! [X,Y] :
( ( ~ ca_Ax2(X)
| cp1(X) )
& ( ~ ca_Ax2(X)
| ~ rinvF(X,Y)
| ca_Vx3(Y) )
& ( ~ ca_Vx3(skolemFOFtoCNF_Y_2(X))
| ~ cp1(X)
| ca_Ax2(X) )
& ( ~ cp1(X)
| ca_Ax2(X)
| rinvF(X,skolemFOFtoCNF_Y_2(X)) ) ),
inference(clausify,[],[normalize_0_22]) ).
fof(normalize_0_24,plain,
! [X,Y] :
( ~ ca_Ax2(X)
| ~ rinvF(X,Y)
| ca_Vx3(Y) ),
inference(conjunct,[],[normalize_0_23]) ).
fof(normalize_0_25,plain,
! [X] :
( ~ cUnsatisfiable(X)
| ca_Ax2(skolemFOFtoCNF_Y(X)) ),
inference(conjunct,[],[normalize_0_15]) ).
fof(normalize_0_26,plain,
! [X] :
( ~ ca_Vx3(X)
| rf(X,skolemFOFtoCNF_Y_3(X)) ),
inference(conjunct,[],[normalize_0_10]) ).
fof(normalize_0_27,plain,
! [X,Y,Z] :
( ~ rf(X,Y)
| ~ rf(X,Z)
| Y = Z ),
inference(canonicalize,[],[axiom_7]) ).
fof(normalize_0_28,plain,
! [X,Y,Z] :
( ~ rf(X,Y)
| ~ rf(X,Z)
| Y = Z ),
inference(specialize,[],[normalize_0_27]) ).
fof(normalize_0_29,plain,
! [X] :
( ~ ca_Ax2(X)
| cp1(X) ),
inference(conjunct,[],[normalize_0_23]) ).
cnf(refute_0_0,plain,
( ~ cp1(X)
| ~ ra_Px1(X,Y) ),
inference(canonicalize,[],[normalize_0_3]) ).
cnf(refute_0_1,plain,
( ~ cp1(skolemFOFtoCNF_Y_3(i2003_11_14_17_21_55116))
| ~ ra_Px1(skolemFOFtoCNF_Y_3(i2003_11_14_17_21_55116),skolemFOFtoCNF_Y0(skolemFOFtoCNF_Y_3(i2003_11_14_17_21_55116))) ),
inference(subst,[],[refute_0_0:[bind(X,$fot(skolemFOFtoCNF_Y_3(i2003_11_14_17_21_55116))),bind(Y,$fot(skolemFOFtoCNF_Y0(skolemFOFtoCNF_Y_3(i2003_11_14_17_21_55116))))]]) ).
cnf(refute_0_2,plain,
( ~ cp1xcomp(X)
| ra_Px1(X,skolemFOFtoCNF_Y0(X)) ),
inference(canonicalize,[],[normalize_0_7]) ).
cnf(refute_0_3,plain,
( ~ cp1xcomp(skolemFOFtoCNF_Y_3(i2003_11_14_17_21_55116))
| ra_Px1(skolemFOFtoCNF_Y_3(i2003_11_14_17_21_55116),skolemFOFtoCNF_Y0(skolemFOFtoCNF_Y_3(i2003_11_14_17_21_55116))) ),
inference(subst,[],[refute_0_2:[bind(X,$fot(skolemFOFtoCNF_Y_3(i2003_11_14_17_21_55116)))]]) ).
cnf(refute_0_4,plain,
( ~ ca_Vx3(X)
| cp1xcomp(skolemFOFtoCNF_Y_3(X)) ),
inference(canonicalize,[],[normalize_0_11]) ).
cnf(refute_0_5,plain,
( ~ ca_Vx3(i2003_11_14_17_21_55116)
| cp1xcomp(skolemFOFtoCNF_Y_3(i2003_11_14_17_21_55116)) ),
inference(subst,[],[refute_0_4:[bind(X,$fot(i2003_11_14_17_21_55116))]]) ).
cnf(refute_0_6,plain,
cUnsatisfiable(i2003_11_14_17_21_55116),
inference(canonicalize,[],[normalize_0_12]) ).
cnf(refute_0_7,plain,
( ~ cUnsatisfiable(X)
| rf(X,skolemFOFtoCNF_Y(X)) ),
inference(canonicalize,[],[normalize_0_16]) ).
cnf(refute_0_8,plain,
( ~ cUnsatisfiable(i2003_11_14_17_21_55116)
| rf(i2003_11_14_17_21_55116,skolemFOFtoCNF_Y(i2003_11_14_17_21_55116)) ),
inference(subst,[],[refute_0_7:[bind(X,$fot(i2003_11_14_17_21_55116))]]) ).
cnf(refute_0_9,plain,
rf(i2003_11_14_17_21_55116,skolemFOFtoCNF_Y(i2003_11_14_17_21_55116)),
inference(resolve,[$cnf( cUnsatisfiable(i2003_11_14_17_21_55116) )],[refute_0_6,refute_0_8]) ).
cnf(refute_0_10,plain,
( ~ rf(Y,X)
| rinvF(X,Y) ),
inference(canonicalize,[],[normalize_0_20]) ).
cnf(refute_0_11,plain,
( ~ rf(i2003_11_14_17_21_55116,skolemFOFtoCNF_Y(i2003_11_14_17_21_55116))
| rinvF(skolemFOFtoCNF_Y(i2003_11_14_17_21_55116),i2003_11_14_17_21_55116) ),
inference(subst,[],[refute_0_10:[bind(X,$fot(skolemFOFtoCNF_Y(i2003_11_14_17_21_55116))),bind(Y,$fot(i2003_11_14_17_21_55116))]]) ).
cnf(refute_0_12,plain,
rinvF(skolemFOFtoCNF_Y(i2003_11_14_17_21_55116),i2003_11_14_17_21_55116),
inference(resolve,[$cnf( rf(i2003_11_14_17_21_55116,skolemFOFtoCNF_Y(i2003_11_14_17_21_55116)) )],[refute_0_9,refute_0_11]) ).
cnf(refute_0_13,plain,
( ~ ca_Ax2(X)
| ~ rinvF(X,Y)
| ca_Vx3(Y) ),
inference(canonicalize,[],[normalize_0_24]) ).
cnf(refute_0_14,plain,
( ~ ca_Ax2(skolemFOFtoCNF_Y(i2003_11_14_17_21_55116))
| ~ rinvF(skolemFOFtoCNF_Y(i2003_11_14_17_21_55116),i2003_11_14_17_21_55116)
| ca_Vx3(i2003_11_14_17_21_55116) ),
inference(subst,[],[refute_0_13:[bind(X,$fot(skolemFOFtoCNF_Y(i2003_11_14_17_21_55116))),bind(Y,$fot(i2003_11_14_17_21_55116))]]) ).
cnf(refute_0_15,plain,
( ~ ca_Ax2(skolemFOFtoCNF_Y(i2003_11_14_17_21_55116))
| ca_Vx3(i2003_11_14_17_21_55116) ),
inference(resolve,[$cnf( rinvF(skolemFOFtoCNF_Y(i2003_11_14_17_21_55116),i2003_11_14_17_21_55116) )],[refute_0_12,refute_0_14]) ).
cnf(refute_0_16,plain,
( ~ cUnsatisfiable(X)
| ca_Ax2(skolemFOFtoCNF_Y(X)) ),
inference(canonicalize,[],[normalize_0_25]) ).
cnf(refute_0_17,plain,
( ~ cUnsatisfiable(i2003_11_14_17_21_55116)
| ca_Ax2(skolemFOFtoCNF_Y(i2003_11_14_17_21_55116)) ),
inference(subst,[],[refute_0_16:[bind(X,$fot(i2003_11_14_17_21_55116))]]) ).
cnf(refute_0_18,plain,
ca_Ax2(skolemFOFtoCNF_Y(i2003_11_14_17_21_55116)),
inference(resolve,[$cnf( cUnsatisfiable(i2003_11_14_17_21_55116) )],[refute_0_6,refute_0_17]) ).
cnf(refute_0_19,plain,
ca_Vx3(i2003_11_14_17_21_55116),
inference(resolve,[$cnf( ca_Ax2(skolemFOFtoCNF_Y(i2003_11_14_17_21_55116)) )],[refute_0_18,refute_0_15]) ).
cnf(refute_0_20,plain,
cp1xcomp(skolemFOFtoCNF_Y_3(i2003_11_14_17_21_55116)),
inference(resolve,[$cnf( ca_Vx3(i2003_11_14_17_21_55116) )],[refute_0_19,refute_0_5]) ).
cnf(refute_0_21,plain,
ra_Px1(skolemFOFtoCNF_Y_3(i2003_11_14_17_21_55116),skolemFOFtoCNF_Y0(skolemFOFtoCNF_Y_3(i2003_11_14_17_21_55116))),
inference(resolve,[$cnf( cp1xcomp(skolemFOFtoCNF_Y_3(i2003_11_14_17_21_55116)) )],[refute_0_20,refute_0_3]) ).
cnf(refute_0_22,plain,
~ cp1(skolemFOFtoCNF_Y_3(i2003_11_14_17_21_55116)),
inference(resolve,[$cnf( ra_Px1(skolemFOFtoCNF_Y_3(i2003_11_14_17_21_55116),skolemFOFtoCNF_Y0(skolemFOFtoCNF_Y_3(i2003_11_14_17_21_55116))) )],[refute_0_21,refute_0_1]) ).
cnf(refute_0_23,plain,
( ~ ca_Vx3(X)
| rf(X,skolemFOFtoCNF_Y_3(X)) ),
inference(canonicalize,[],[normalize_0_26]) ).
cnf(refute_0_24,plain,
( ~ ca_Vx3(i2003_11_14_17_21_55116)
| rf(i2003_11_14_17_21_55116,skolemFOFtoCNF_Y_3(i2003_11_14_17_21_55116)) ),
inference(subst,[],[refute_0_23:[bind(X,$fot(i2003_11_14_17_21_55116))]]) ).
cnf(refute_0_25,plain,
rf(i2003_11_14_17_21_55116,skolemFOFtoCNF_Y_3(i2003_11_14_17_21_55116)),
inference(resolve,[$cnf( ca_Vx3(i2003_11_14_17_21_55116) )],[refute_0_19,refute_0_24]) ).
cnf(refute_0_26,plain,
( ~ rf(X,Y)
| ~ rf(X,Z)
| Y = Z ),
inference(canonicalize,[],[normalize_0_28]) ).
cnf(refute_0_27,plain,
( ~ rf(i2003_11_14_17_21_55116,X_35)
| ~ rf(i2003_11_14_17_21_55116,skolemFOFtoCNF_Y(i2003_11_14_17_21_55116))
| skolemFOFtoCNF_Y(i2003_11_14_17_21_55116) = X_35 ),
inference(subst,[],[refute_0_26:[bind(X,$fot(i2003_11_14_17_21_55116)),bind(Y,$fot(skolemFOFtoCNF_Y(i2003_11_14_17_21_55116))),bind(Z,$fot(X_35))]]) ).
cnf(refute_0_28,plain,
( ~ rf(i2003_11_14_17_21_55116,X_35)
| skolemFOFtoCNF_Y(i2003_11_14_17_21_55116) = X_35 ),
inference(resolve,[$cnf( rf(i2003_11_14_17_21_55116,skolemFOFtoCNF_Y(i2003_11_14_17_21_55116)) )],[refute_0_9,refute_0_27]) ).
cnf(refute_0_29,plain,
( ~ rf(i2003_11_14_17_21_55116,skolemFOFtoCNF_Y_3(i2003_11_14_17_21_55116))
| skolemFOFtoCNF_Y(i2003_11_14_17_21_55116) = skolemFOFtoCNF_Y_3(i2003_11_14_17_21_55116) ),
inference(subst,[],[refute_0_28:[bind(X_35,$fot(skolemFOFtoCNF_Y_3(i2003_11_14_17_21_55116)))]]) ).
cnf(refute_0_30,plain,
skolemFOFtoCNF_Y(i2003_11_14_17_21_55116) = skolemFOFtoCNF_Y_3(i2003_11_14_17_21_55116),
inference(resolve,[$cnf( rf(i2003_11_14_17_21_55116,skolemFOFtoCNF_Y_3(i2003_11_14_17_21_55116)) )],[refute_0_25,refute_0_29]) ).
cnf(refute_0_31,plain,
X0 = X0,
introduced(tautology,[refl,[$fot(X0)]]) ).
cnf(refute_0_32,plain,
( X0 != X0
| X0 != Y1
| Y1 = X0 ),
introduced(tautology,[equality,[$cnf( $equal(X0,X0) ),[0],$fot(Y1)]]) ).
cnf(refute_0_33,plain,
( X0 != Y1
| Y1 = X0 ),
inference(resolve,[$cnf( $equal(X0,X0) )],[refute_0_31,refute_0_32]) ).
cnf(refute_0_34,plain,
( skolemFOFtoCNF_Y(i2003_11_14_17_21_55116) != skolemFOFtoCNF_Y_3(i2003_11_14_17_21_55116)
| skolemFOFtoCNF_Y_3(i2003_11_14_17_21_55116) = skolemFOFtoCNF_Y(i2003_11_14_17_21_55116) ),
inference(subst,[],[refute_0_33:[bind(X0,$fot(skolemFOFtoCNF_Y(i2003_11_14_17_21_55116))),bind(Y1,$fot(skolemFOFtoCNF_Y_3(i2003_11_14_17_21_55116)))]]) ).
cnf(refute_0_35,plain,
skolemFOFtoCNF_Y_3(i2003_11_14_17_21_55116) = skolemFOFtoCNF_Y(i2003_11_14_17_21_55116),
inference(resolve,[$cnf( $equal(skolemFOFtoCNF_Y(i2003_11_14_17_21_55116),skolemFOFtoCNF_Y_3(i2003_11_14_17_21_55116)) )],[refute_0_30,refute_0_34]) ).
cnf(refute_0_36,plain,
( skolemFOFtoCNF_Y_3(i2003_11_14_17_21_55116) != skolemFOFtoCNF_Y(i2003_11_14_17_21_55116)
| ~ cp1(skolemFOFtoCNF_Y(i2003_11_14_17_21_55116))
| cp1(skolemFOFtoCNF_Y_3(i2003_11_14_17_21_55116)) ),
introduced(tautology,[equality,[$cnf( ~ cp1(skolemFOFtoCNF_Y_3(i2003_11_14_17_21_55116)) ),[0],$fot(skolemFOFtoCNF_Y(i2003_11_14_17_21_55116))]]) ).
cnf(refute_0_37,plain,
( ~ cp1(skolemFOFtoCNF_Y(i2003_11_14_17_21_55116))
| cp1(skolemFOFtoCNF_Y_3(i2003_11_14_17_21_55116)) ),
inference(resolve,[$cnf( $equal(skolemFOFtoCNF_Y_3(i2003_11_14_17_21_55116),skolemFOFtoCNF_Y(i2003_11_14_17_21_55116)) )],[refute_0_35,refute_0_36]) ).
cnf(refute_0_38,plain,
~ cp1(skolemFOFtoCNF_Y(i2003_11_14_17_21_55116)),
inference(resolve,[$cnf( cp1(skolemFOFtoCNF_Y_3(i2003_11_14_17_21_55116)) )],[refute_0_37,refute_0_22]) ).
cnf(refute_0_39,plain,
( ~ ca_Ax2(X)
| cp1(X) ),
inference(canonicalize,[],[normalize_0_29]) ).
cnf(refute_0_40,plain,
( ~ ca_Ax2(skolemFOFtoCNF_Y(i2003_11_14_17_21_55116))
| cp1(skolemFOFtoCNF_Y(i2003_11_14_17_21_55116)) ),
inference(subst,[],[refute_0_39:[bind(X,$fot(skolemFOFtoCNF_Y(i2003_11_14_17_21_55116)))]]) ).
cnf(refute_0_41,plain,
cp1(skolemFOFtoCNF_Y(i2003_11_14_17_21_55116)),
inference(resolve,[$cnf( ca_Ax2(skolemFOFtoCNF_Y(i2003_11_14_17_21_55116)) )],[refute_0_18,refute_0_40]) ).
cnf(refute_0_42,plain,
$false,
inference(resolve,[$cnf( cp1(skolemFOFtoCNF_Y(i2003_11_14_17_21_55116)) )],[refute_0_41,refute_0_38]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : KRS122+1 : TPTP v8.1.0. Released v3.1.0.
% 0.12/0.12 % Command : metis --show proof --show saturation %s
% 0.12/0.33 % Computer : n021.cluster.edu
% 0.12/0.33 % Model : x86_64 x86_64
% 0.12/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33 % Memory : 8042.1875MB
% 0.12/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33 % CPULimit : 300
% 0.12/0.33 % WCLimit : 600
% 0.12/0.33 % DateTime : Tue Jun 7 10:46:06 EDT 2022
% 0.12/0.33 % CPUTime :
% 0.19/0.34 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 0.19/0.35 % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.19/0.35
% 0.19/0.35 % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 0.19/0.36
%------------------------------------------------------------------------------