TSTP Solution File: PUZ132+1 by Metis---2.4
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%------------------------------------------------------------------------------
% File : Metis---2.4
% Problem : PUZ132+1 : TPTP v8.1.0. Released v4.1.0.
% 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 : Mon Jul 18 18:21:01 EDT 2022
% Result : Theorem 0.13s 0.34s
% Output : CNFRefutation 0.13s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 8
% Syntax : Number of formulae : 42 ( 21 unt; 0 def)
% Number of atoms : 64 ( 4 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 44 ( 22 ~; 15 |; 2 &)
% ( 0 <=>; 5 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 2 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 8 ( 5 usr; 1 prp; 0-2 aty)
% Number of functors : 3 ( 3 usr; 2 con; 0-1 aty)
% Number of variables : 12 ( 0 sgn 9 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(capital_city_type,axiom,
! [A] :
( capital(A)
=> city(A) ) ).
fof(washington_type,axiom,
capital(washington) ).
fof(usa_type,axiom,
country(usa) ).
fof(crime_axiom,axiom,
! [X] :
( city(X)
=> has_crime(X) ) ).
fof(usa_capital_axiom,axiom,
capital_city(usa) = washington ).
fof(beautiful_capital_axiom,axiom,
! [X] :
( country(X)
=> beautiful(capital_city(X)) ) ).
fof(washington_conjecture,conjecture,
( beautiful(washington)
& has_crime(washington) ) ).
fof(subgoal_0,plain,
beautiful(washington),
inference(strip,[],[washington_conjecture]) ).
fof(subgoal_1,plain,
( beautiful(washington)
=> has_crime(washington) ),
inference(strip,[],[washington_conjecture]) ).
fof(negate_0_0,plain,
~ beautiful(washington),
inference(negate,[],[subgoal_0]) ).
fof(normalize_0_0,plain,
country(usa),
inference(canonicalize,[],[usa_type]) ).
fof(normalize_0_1,plain,
! [X] :
( ~ country(X)
| beautiful(capital_city(X)) ),
inference(canonicalize,[],[beautiful_capital_axiom]) ).
fof(normalize_0_2,plain,
! [X] :
( ~ country(X)
| beautiful(capital_city(X)) ),
inference(specialize,[],[normalize_0_1]) ).
fof(normalize_0_3,plain,
capital_city(usa) = washington,
inference(canonicalize,[],[usa_capital_axiom]) ).
fof(normalize_0_4,plain,
~ beautiful(washington),
inference(canonicalize,[],[negate_0_0]) ).
cnf(refute_0_0,plain,
country(usa),
inference(canonicalize,[],[normalize_0_0]) ).
cnf(refute_0_1,plain,
( ~ country(X)
| beautiful(capital_city(X)) ),
inference(canonicalize,[],[normalize_0_2]) ).
cnf(refute_0_2,plain,
( ~ country(usa)
| beautiful(capital_city(usa)) ),
inference(subst,[],[refute_0_1:[bind(X,$fot(usa))]]) ).
cnf(refute_0_3,plain,
beautiful(capital_city(usa)),
inference(resolve,[$cnf( country(usa) )],[refute_0_0,refute_0_2]) ).
cnf(refute_0_4,plain,
capital_city(usa) = washington,
inference(canonicalize,[],[normalize_0_3]) ).
cnf(refute_0_5,plain,
( capital_city(usa) != washington
| ~ beautiful(capital_city(usa))
| beautiful(washington) ),
introduced(tautology,[equality,[$cnf( beautiful(capital_city(usa)) ),[0],$fot(washington)]]) ).
cnf(refute_0_6,plain,
( ~ beautiful(capital_city(usa))
| beautiful(washington) ),
inference(resolve,[$cnf( $equal(capital_city(usa),washington) )],[refute_0_4,refute_0_5]) ).
cnf(refute_0_7,plain,
beautiful(washington),
inference(resolve,[$cnf( beautiful(capital_city(usa)) )],[refute_0_3,refute_0_6]) ).
cnf(refute_0_8,plain,
~ beautiful(washington),
inference(canonicalize,[],[normalize_0_4]) ).
cnf(refute_0_9,plain,
$false,
inference(resolve,[$cnf( beautiful(washington) )],[refute_0_7,refute_0_8]) ).
fof(negate_1_0,plain,
~ ( beautiful(washington)
=> has_crime(washington) ),
inference(negate,[],[subgoal_1]) ).
fof(normalize_1_0,plain,
capital(washington),
inference(canonicalize,[],[washington_type]) ).
fof(normalize_1_1,plain,
! [A] :
( ~ capital(A)
| city(A) ),
inference(canonicalize,[],[capital_city_type]) ).
fof(normalize_1_2,plain,
! [A] :
( ~ capital(A)
| city(A) ),
inference(specialize,[],[normalize_1_1]) ).
fof(normalize_1_3,plain,
! [X] :
( ~ city(X)
| has_crime(X) ),
inference(canonicalize,[],[crime_axiom]) ).
fof(normalize_1_4,plain,
! [X] :
( ~ city(X)
| has_crime(X) ),
inference(specialize,[],[normalize_1_3]) ).
fof(normalize_1_5,plain,
( ~ has_crime(washington)
& beautiful(washington) ),
inference(canonicalize,[],[negate_1_0]) ).
fof(normalize_1_6,plain,
~ has_crime(washington),
inference(conjunct,[],[normalize_1_5]) ).
cnf(refute_1_0,plain,
capital(washington),
inference(canonicalize,[],[normalize_1_0]) ).
cnf(refute_1_1,plain,
( ~ capital(A)
| city(A) ),
inference(canonicalize,[],[normalize_1_2]) ).
cnf(refute_1_2,plain,
( ~ capital(washington)
| city(washington) ),
inference(subst,[],[refute_1_1:[bind(A,$fot(washington))]]) ).
cnf(refute_1_3,plain,
city(washington),
inference(resolve,[$cnf( capital(washington) )],[refute_1_0,refute_1_2]) ).
cnf(refute_1_4,plain,
( ~ city(X)
| has_crime(X) ),
inference(canonicalize,[],[normalize_1_4]) ).
cnf(refute_1_5,plain,
( ~ city(washington)
| has_crime(washington) ),
inference(subst,[],[refute_1_4:[bind(X,$fot(washington))]]) ).
cnf(refute_1_6,plain,
has_crime(washington),
inference(resolve,[$cnf( city(washington) )],[refute_1_3,refute_1_5]) ).
cnf(refute_1_7,plain,
~ has_crime(washington),
inference(canonicalize,[],[normalize_1_6]) ).
cnf(refute_1_8,plain,
$false,
inference(resolve,[$cnf( has_crime(washington) )],[refute_1_6,refute_1_7]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12 % Problem : PUZ132+1 : TPTP v8.1.0. Released v4.1.0.
% 0.06/0.13 % 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
% 0.13/0.33 % CPULimit : 300
% 0.13/0.33 % WCLimit : 600
% 0.13/0.33 % DateTime : Sun May 29 02:30:24 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
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