TSTP Solution File: SYN923+1 by Metis---2.4
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%------------------------------------------------------------------------------
% File : Metis---2.4
% Problem : SYN923+1 : TPTP v8.1.0. Released v3.1.0.
% Transfm : none
% Format : tptp:raw
% Command : metis --show proof --show saturation %s
% Computer : n003.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 09:12:13 EDT 2022
% Result : Theorem 0.14s 0.35s
% Output : CNFRefutation 0.14s
% Verified :
% SZS Type : Refutation
% Derivation depth : 10
% Number of leaves : 1
% Syntax : Number of formulae : 17 ( 7 unt; 0 def)
% Number of atoms : 35 ( 0 equ)
% Maximal formula atoms : 4 ( 2 avg)
% Number of connectives : 31 ( 13 ~; 9 |; 4 &)
% ( 0 <=>; 5 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 3 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 3 ( 2 usr; 1 prp; 0-1 aty)
% Number of functors : 1 ( 1 usr; 1 con; 0-0 aty)
% Number of variables : 21 ( 4 sgn 15 !; 2 ?)
% Comments :
%------------------------------------------------------------------------------
fof(prove_this,conjecture,
( ( ! [X] : p(X)
| ! [X] : q(X) )
=> ! [X] :
( p(X)
| q(X) ) ) ).
fof(subgoal_0,plain,
( ( ! [X] : p(X)
| ! [X] : q(X) )
=> ! [X] :
( ~ p(X)
=> q(X) ) ),
inference(strip,[],[prove_this]) ).
fof(negate_0_0,plain,
~ ( ( ! [X] : p(X)
| ! [X] : q(X) )
=> ! [X] :
( ~ p(X)
=> q(X) ) ),
inference(negate,[],[subgoal_0]) ).
fof(normalize_0_0,plain,
( ( ! [X] : p(X)
| ! [X] : q(X) )
& ? [X] :
( ~ p(X)
& ~ q(X) ) ),
inference(canonicalize,[],[negate_0_0]) ).
fof(normalize_0_1,plain,
? [X] :
( ~ p(X)
& ~ q(X) ),
inference(conjunct,[],[normalize_0_0]) ).
fof(normalize_0_2,plain,
( ~ p(skolemFOFtoCNF_X)
& ~ q(skolemFOFtoCNF_X) ),
inference(skolemize,[],[normalize_0_1]) ).
fof(normalize_0_3,plain,
~ p(skolemFOFtoCNF_X),
inference(conjunct,[],[normalize_0_2]) ).
fof(normalize_0_4,plain,
~ q(skolemFOFtoCNF_X),
inference(conjunct,[],[normalize_0_2]) ).
fof(normalize_0_5,plain,
( ! [X] : p(X)
| ! [X] : q(X) ),
inference(conjunct,[],[normalize_0_0]) ).
fof(normalize_0_6,plain,
! [X,X0] :
( p(X)
| q(X0) ),
inference(clausify,[],[normalize_0_5]) ).
cnf(refute_0_0,plain,
~ p(skolemFOFtoCNF_X),
inference(canonicalize,[],[normalize_0_3]) ).
cnf(refute_0_1,plain,
~ q(skolemFOFtoCNF_X),
inference(canonicalize,[],[normalize_0_4]) ).
cnf(refute_0_2,plain,
( p(X)
| q(X0) ),
inference(canonicalize,[],[normalize_0_6]) ).
cnf(refute_0_3,plain,
( p(X_0)
| q(skolemFOFtoCNF_X) ),
inference(subst,[],[refute_0_2:[bind(X,$fot(X_0)),bind(X0,$fot(skolemFOFtoCNF_X))]]) ).
cnf(refute_0_4,plain,
p(X_0),
inference(resolve,[$cnf( q(skolemFOFtoCNF_X) )],[refute_0_3,refute_0_1]) ).
cnf(refute_0_5,plain,
p(skolemFOFtoCNF_X),
inference(subst,[],[refute_0_4:[bind(X_0,$fot(skolemFOFtoCNF_X))]]) ).
cnf(refute_0_6,plain,
$false,
inference(resolve,[$cnf( p(skolemFOFtoCNF_X) )],[refute_0_5,refute_0_0]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.13 % Problem : SYN923+1 : TPTP v8.1.0. Released v3.1.0.
% 0.03/0.13 % Command : metis --show proof --show saturation %s
% 0.14/0.34 % Computer : n003.cluster.edu
% 0.14/0.34 % Model : x86_64 x86_64
% 0.14/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34 % Memory : 8042.1875MB
% 0.14/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34 % CPULimit : 300
% 0.14/0.34 % WCLimit : 600
% 0.14/0.34 % DateTime : Tue Jul 12 06:16:15 EDT 2022
% 0.14/0.34 % CPUTime :
% 0.14/0.35 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 0.14/0.35 % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.14/0.35
% 0.14/0.35 % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 0.14/0.35
%------------------------------------------------------------------------------