TSTP Solution File: SYN315+1 by Metis---2.4
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%------------------------------------------------------------------------------
% File : Metis---2.4
% Problem : SYN315+1 : TPTP v8.1.0. Released v2.0.0.
% Transfm : none
% Format : tptp:raw
% Command : metis --show proof --show saturation %s
% Computer : n026.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 09:01:10 EDT 2022
% Result : Theorem 0.13s 0.34s
% Output : CNFRefutation 0.13s
% Verified :
% SZS Type : Refutation
% Derivation depth : 14
% Number of leaves : 1
% Syntax : Number of formulae : 24 ( 5 unt; 0 def)
% Number of atoms : 55 ( 0 equ)
% Maximal formula atoms : 4 ( 2 avg)
% Number of connectives : 55 ( 24 ~; 13 |; 3 &)
% ( 12 <=>; 3 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 3 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 3 ( 2 usr; 2 prp; 0-1 aty)
% Number of functors : 1 ( 1 usr; 1 con; 0-0 aty)
% Number of variables : 17 ( 3 sgn 9 !; 5 ?)
% Comments :
%------------------------------------------------------------------------------
fof(church_46_2_1,conjecture,
? [X] :
! [Y] :
( ( big_f(X)
<=> p )
=> ( big_f(Y)
<=> p ) ) ).
fof(subgoal_0,plain,
? [X] :
! [Y] :
( ( big_f(X)
<=> p )
=> ( big_f(Y)
<=> p ) ),
inference(strip,[],[church_46_2_1]) ).
fof(negate_0_0,plain,
~ ? [X] :
! [Y] :
( ( big_f(X)
<=> p )
=> ( big_f(Y)
<=> p ) ),
inference(negate,[],[subgoal_0]) ).
fof(normalize_0_0,plain,
( ? [Y] :
( ~ big_f(Y)
<=> p )
& ! [X] :
( ~ big_f(X)
<=> ~ p ) ),
inference(canonicalize,[],[negate_0_0]) ).
fof(normalize_0_1,plain,
? [Y] :
( ~ big_f(Y)
<=> p ),
inference(conjunct,[],[normalize_0_0]) ).
fof(normalize_0_2,plain,
( ~ big_f(skolemFOFtoCNF_Y)
<=> p ),
inference(skolemize,[],[normalize_0_1]) ).
fof(normalize_0_3,plain,
( ( ~ big_f(skolemFOFtoCNF_Y)
| ~ p )
& ( big_f(skolemFOFtoCNF_Y)
| p ) ),
inference(clausify,[],[normalize_0_2]) ).
fof(normalize_0_4,plain,
( ~ big_f(skolemFOFtoCNF_Y)
| ~ p ),
inference(conjunct,[],[normalize_0_3]) ).
fof(normalize_0_5,plain,
! [X] :
( ~ big_f(X)
<=> ~ p ),
inference(conjunct,[],[normalize_0_0]) ).
fof(normalize_0_6,plain,
! [X] :
( ~ big_f(X)
<=> ~ p ),
inference(specialize,[],[normalize_0_5]) ).
fof(normalize_0_7,plain,
! [X] :
( ( ~ big_f(X)
| p )
& ( ~ p
| big_f(X) ) ),
inference(clausify,[],[normalize_0_6]) ).
fof(normalize_0_8,plain,
! [X] :
( ~ p
| big_f(X) ),
inference(conjunct,[],[normalize_0_7]) ).
fof(normalize_0_9,plain,
( big_f(skolemFOFtoCNF_Y)
| p ),
inference(conjunct,[],[normalize_0_3]) ).
fof(normalize_0_10,plain,
! [X] :
( ~ big_f(X)
| p ),
inference(conjunct,[],[normalize_0_7]) ).
cnf(refute_0_0,plain,
( ~ big_f(skolemFOFtoCNF_Y)
| ~ p ),
inference(canonicalize,[],[normalize_0_4]) ).
cnf(refute_0_1,plain,
( ~ p
| big_f(X) ),
inference(canonicalize,[],[normalize_0_8]) ).
cnf(refute_0_2,plain,
( big_f(skolemFOFtoCNF_Y)
| p ),
inference(canonicalize,[],[normalize_0_9]) ).
cnf(refute_0_3,plain,
( ~ big_f(X)
| p ),
inference(canonicalize,[],[normalize_0_10]) ).
cnf(refute_0_4,plain,
( ~ big_f(skolemFOFtoCNF_Y)
| p ),
inference(subst,[],[refute_0_3:[bind(X,$fot(skolemFOFtoCNF_Y))]]) ).
cnf(refute_0_5,plain,
p,
inference(resolve,[$cnf( big_f(skolemFOFtoCNF_Y) )],[refute_0_2,refute_0_4]) ).
cnf(refute_0_6,plain,
big_f(X),
inference(resolve,[$cnf( p )],[refute_0_5,refute_0_1]) ).
cnf(refute_0_7,plain,
big_f(skolemFOFtoCNF_Y),
inference(subst,[],[refute_0_6:[bind(X,$fot(skolemFOFtoCNF_Y))]]) ).
cnf(refute_0_8,plain,
~ p,
inference(resolve,[$cnf( big_f(skolemFOFtoCNF_Y) )],[refute_0_7,refute_0_0]) ).
cnf(refute_0_9,plain,
$false,
inference(resolve,[$cnf( p )],[refute_0_5,refute_0_8]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : SYN315+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 : n026.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 : Mon Jul 11 15:10:27 EDT 2022
% 0.13/0.34 % CPUTime :
% 0.13/0.34 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 0.13/0.34 % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.13/0.34
% 0.13/0.34 % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 0.13/0.35
%------------------------------------------------------------------------------