TSTP Solution File: SYN068+1 by Metis---2.4
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- Process Solution
%------------------------------------------------------------------------------
% File : Metis---2.4
% Problem : SYN068+1 : TPTP v8.1.0. Released v2.0.0.
% Transfm : none
% Format : tptp:raw
% Command : metis --show proof --show saturation %s
% Computer : n011.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 : Thu Jul 21 08:59:15 EDT 2022
% Result : Theorem 0.13s 0.34s
% Output : CNFRefutation 0.13s
% Verified :
% SZS Type : Refutation
% Derivation depth : 11
% Number of leaves : 3
% Syntax : Number of formulae : 31 ( 7 unt; 0 def)
% Number of atoms : 73 ( 0 equ)
% Maximal formula atoms : 8 ( 2 avg)
% Number of connectives : 76 ( 34 ~; 22 |; 18 &)
% ( 0 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 4 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 5 ( 4 usr; 1 prp; 0-2 aty)
% Number of functors : 3 ( 3 usr; 1 con; 0-1 aty)
% Number of variables : 28 ( 0 sgn 13 !; 11 ?)
% Comments :
%------------------------------------------------------------------------------
fof(pel44_1,axiom,
! [X] :
( big_f(X)
=> ( ? [Y] :
( big_g(Y)
& big_h(X,Y) )
& ? [Y1] :
( big_g(Y1)
& ~ big_h(X,Y1) ) ) ) ).
fof(pel44_2,axiom,
? [X] :
( big_j(X)
& ! [Y] :
( big_g(Y)
=> big_h(X,Y) ) ) ).
fof(pel44,conjecture,
? [X] :
( big_j(X)
& ~ big_f(X) ) ).
fof(subgoal_0,plain,
? [X] :
( big_j(X)
& ~ big_f(X) ),
inference(strip,[],[pel44]) ).
fof(negate_0_0,plain,
~ ? [X] :
( big_j(X)
& ~ big_f(X) ),
inference(negate,[],[subgoal_0]) ).
fof(normalize_0_0,plain,
? [X] :
( big_j(X)
& ! [Y] :
( ~ big_g(Y)
| big_h(X,Y) ) ),
inference(canonicalize,[],[pel44_2]) ).
fof(normalize_0_1,plain,
( big_j(skolemFOFtoCNF_X)
& ! [Y] :
( ~ big_g(Y)
| big_h(skolemFOFtoCNF_X,Y) ) ),
inference(skolemize,[],[normalize_0_0]) ).
fof(normalize_0_2,plain,
! [Y] :
( ~ big_g(Y)
| big_h(skolemFOFtoCNF_X,Y) ),
inference(conjunct,[],[normalize_0_1]) ).
fof(normalize_0_3,plain,
! [Y] :
( ~ big_g(Y)
| big_h(skolemFOFtoCNF_X,Y) ),
inference(specialize,[],[normalize_0_2]) ).
fof(normalize_0_4,plain,
big_j(skolemFOFtoCNF_X),
inference(conjunct,[],[normalize_0_1]) ).
fof(normalize_0_5,plain,
! [X] :
( ~ big_j(X)
| big_f(X) ),
inference(canonicalize,[],[negate_0_0]) ).
fof(normalize_0_6,plain,
! [X] :
( ~ big_j(X)
| big_f(X) ),
inference(specialize,[],[normalize_0_5]) ).
fof(normalize_0_7,plain,
! [X] :
( ~ big_f(X)
| ( ? [Y] :
( big_g(Y)
& big_h(X,Y) )
& ? [Y1] :
( ~ big_h(X,Y1)
& big_g(Y1) ) ) ),
inference(canonicalize,[],[pel44_1]) ).
fof(normalize_0_8,plain,
! [X] :
( ~ big_f(X)
| ( ? [Y] :
( big_g(Y)
& big_h(X,Y) )
& ? [Y1] :
( ~ big_h(X,Y1)
& big_g(Y1) ) ) ),
inference(specialize,[],[normalize_0_7]) ).
fof(normalize_0_9,plain,
! [X] :
( ( ~ big_f(X)
| ~ big_h(X,skolemFOFtoCNF_Y1(X)) )
& ( ~ big_f(X)
| big_g(skolemFOFtoCNF_Y(X)) )
& ( ~ big_f(X)
| big_g(skolemFOFtoCNF_Y1(X)) )
& ( ~ big_f(X)
| big_h(X,skolemFOFtoCNF_Y(X)) ) ),
inference(clausify,[],[normalize_0_8]) ).
fof(normalize_0_10,plain,
! [X] :
( ~ big_f(X)
| big_g(skolemFOFtoCNF_Y1(X)) ),
inference(conjunct,[],[normalize_0_9]) ).
fof(normalize_0_11,plain,
! [X] :
( ~ big_f(X)
| ~ big_h(X,skolemFOFtoCNF_Y1(X)) ),
inference(conjunct,[],[normalize_0_9]) ).
cnf(refute_0_0,plain,
( ~ big_g(Y)
| big_h(skolemFOFtoCNF_X,Y) ),
inference(canonicalize,[],[normalize_0_3]) ).
cnf(refute_0_1,plain,
( ~ big_g(skolemFOFtoCNF_Y1(skolemFOFtoCNF_X))
| big_h(skolemFOFtoCNF_X,skolemFOFtoCNF_Y1(skolemFOFtoCNF_X)) ),
inference(subst,[],[refute_0_0:[bind(Y,$fot(skolemFOFtoCNF_Y1(skolemFOFtoCNF_X)))]]) ).
cnf(refute_0_2,plain,
big_j(skolemFOFtoCNF_X),
inference(canonicalize,[],[normalize_0_4]) ).
cnf(refute_0_3,plain,
( ~ big_j(X)
| big_f(X) ),
inference(canonicalize,[],[normalize_0_6]) ).
cnf(refute_0_4,plain,
( ~ big_j(skolemFOFtoCNF_X)
| big_f(skolemFOFtoCNF_X) ),
inference(subst,[],[refute_0_3:[bind(X,$fot(skolemFOFtoCNF_X))]]) ).
cnf(refute_0_5,plain,
big_f(skolemFOFtoCNF_X),
inference(resolve,[$cnf( big_j(skolemFOFtoCNF_X) )],[refute_0_2,refute_0_4]) ).
cnf(refute_0_6,plain,
( ~ big_f(X)
| big_g(skolemFOFtoCNF_Y1(X)) ),
inference(canonicalize,[],[normalize_0_10]) ).
cnf(refute_0_7,plain,
( ~ big_f(skolemFOFtoCNF_X)
| big_g(skolemFOFtoCNF_Y1(skolemFOFtoCNF_X)) ),
inference(subst,[],[refute_0_6:[bind(X,$fot(skolemFOFtoCNF_X))]]) ).
cnf(refute_0_8,plain,
big_g(skolemFOFtoCNF_Y1(skolemFOFtoCNF_X)),
inference(resolve,[$cnf( big_f(skolemFOFtoCNF_X) )],[refute_0_5,refute_0_7]) ).
cnf(refute_0_9,plain,
big_h(skolemFOFtoCNF_X,skolemFOFtoCNF_Y1(skolemFOFtoCNF_X)),
inference(resolve,[$cnf( big_g(skolemFOFtoCNF_Y1(skolemFOFtoCNF_X)) )],[refute_0_8,refute_0_1]) ).
cnf(refute_0_10,plain,
( ~ big_f(X)
| ~ big_h(X,skolemFOFtoCNF_Y1(X)) ),
inference(canonicalize,[],[normalize_0_11]) ).
cnf(refute_0_11,plain,
( ~ big_f(skolemFOFtoCNF_X)
| ~ big_h(skolemFOFtoCNF_X,skolemFOFtoCNF_Y1(skolemFOFtoCNF_X)) ),
inference(subst,[],[refute_0_10:[bind(X,$fot(skolemFOFtoCNF_X))]]) ).
cnf(refute_0_12,plain,
~ big_f(skolemFOFtoCNF_X),
inference(resolve,[$cnf( big_h(skolemFOFtoCNF_X,skolemFOFtoCNF_Y1(skolemFOFtoCNF_X)) )],[refute_0_9,refute_0_11]) ).
cnf(refute_0_13,plain,
$false,
inference(resolve,[$cnf( big_f(skolemFOFtoCNF_X) )],[refute_0_5,refute_0_12]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : SYN068+1 : TPTP v8.1.0. Released v2.0.0.
% 0.07/0.13 % Command : metis --show proof --show saturation %s
% 0.13/0.33 % Computer : n011.cluster.edu
% 0.13/0.33 % Model : x86_64 x86_64
% 0.13/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33 % Memory : 8042.1875MB
% 0.13/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34 % CPULimit : 300
% 0.13/0.34 % WCLimit : 600
% 0.13/0.34 % DateTime : Tue Jul 12 00:26:42 EDT 2022
% 0.13/0.34 % CPUTime :
% 0.13/0.34 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 0.13/0.34 % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.13/0.34
% 0.13/0.34 % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 0.13/0.35
%------------------------------------------------------------------------------