TSTP Solution File: SYN049+1 by Metis---2.4
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%------------------------------------------------------------------------------
% File : Metis---2.4
% Problem : SYN049+1 : TPTP v8.1.0. Released v2.0.0.
% Transfm : none
% Format : tptp:raw
% Command : metis --show proof --show saturation %s
% Computer : n004.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 08:58:56 EDT 2022
% Result : Theorem 0.12s 0.34s
% Output : CNFRefutation 0.12s
% Verified :
% SZS Type : Refutation
% Derivation depth : 9
% Number of leaves : 1
% Syntax : Number of formulae : 17 ( 10 unt; 0 def)
% Number of atoms : 32 ( 0 equ)
% Maximal formula atoms : 4 ( 1 avg)
% Number of connectives : 25 ( 10 ~; 4 |; 2 &)
% ( 0 <=>; 9 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 3 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 3 ( 2 usr; 1 prp; 0-1 aty)
% Number of functors : 2 ( 2 usr; 2 con; 0-0 aty)
% Number of variables : 21 ( 2 sgn 12 !; 7 ?)
% Comments :
%------------------------------------------------------------------------------
fof(pel19,conjecture,
? [X] :
! [Y,Z] :
( ( big_p(Y)
=> big_q(Z) )
=> ( big_p(X)
=> big_q(X) ) ) ).
fof(subgoal_0,plain,
? [X] :
! [Y,Z] :
( ( big_p(Y)
=> big_q(Z) )
=> ( big_p(X)
=> big_q(X) ) ),
inference(strip,[],[pel19]) ).
fof(negate_0_0,plain,
~ ? [X] :
! [Y,Z] :
( ( big_p(Y)
=> big_q(Z) )
=> ( big_p(X)
=> big_q(X) ) ),
inference(negate,[],[subgoal_0]) ).
fof(normalize_0_0,plain,
( ( ? [Y] : ~ big_p(Y)
| ? [Z] : big_q(Z) )
& ! [X] : ~ big_q(X)
& ! [X] : big_p(X) ),
inference(canonicalize,[],[negate_0_0]) ).
fof(normalize_0_1,plain,
( ? [Y] : ~ big_p(Y)
| ? [Z] : big_q(Z) ),
inference(conjunct,[],[normalize_0_0]) ).
fof(normalize_0_2,plain,
( ~ big_p(skolemFOFtoCNF_Y)
| big_q(skolemFOFtoCNF_Z) ),
inference(clausify,[],[normalize_0_1]) ).
fof(normalize_0_3,plain,
! [X] : big_p(X),
inference(conjunct,[],[normalize_0_0]) ).
fof(normalize_0_4,plain,
! [X] : big_p(X),
inference(specialize,[],[normalize_0_3]) ).
fof(normalize_0_5,plain,
! [X] : ~ big_q(X),
inference(conjunct,[],[normalize_0_0]) ).
fof(normalize_0_6,plain,
! [X] : ~ big_q(X),
inference(specialize,[],[normalize_0_5]) ).
cnf(refute_0_0,plain,
( ~ big_p(skolemFOFtoCNF_Y)
| big_q(skolemFOFtoCNF_Z) ),
inference(canonicalize,[],[normalize_0_2]) ).
cnf(refute_0_1,plain,
big_p(X),
inference(canonicalize,[],[normalize_0_4]) ).
cnf(refute_0_2,plain,
big_p(skolemFOFtoCNF_Y),
inference(subst,[],[refute_0_1:[bind(X,$fot(skolemFOFtoCNF_Y))]]) ).
cnf(refute_0_3,plain,
big_q(skolemFOFtoCNF_Z),
inference(resolve,[$cnf( big_p(skolemFOFtoCNF_Y) )],[refute_0_2,refute_0_0]) ).
cnf(refute_0_4,plain,
~ big_q(X),
inference(canonicalize,[],[normalize_0_6]) ).
cnf(refute_0_5,plain,
~ big_q(skolemFOFtoCNF_Z),
inference(subst,[],[refute_0_4:[bind(X,$fot(skolemFOFtoCNF_Z))]]) ).
cnf(refute_0_6,plain,
$false,
inference(resolve,[$cnf( big_q(skolemFOFtoCNF_Z) )],[refute_0_3,refute_0_5]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12 % Problem : SYN049+1 : TPTP v8.1.0. Released v2.0.0.
% 0.04/0.13 % Command : metis --show proof --show saturation %s
% 0.12/0.34 % Computer : n004.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 Jul 12 06:23:52 EDT 2022
% 0.12/0.34 % CPUTime :
% 0.12/0.34 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 0.12/0.34 % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.12/0.34
% 0.12/0.34 % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 0.12/0.35
%------------------------------------------------------------------------------