TSTP Solution File: SYN372+1 by Drodi---3.5.1
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%------------------------------------------------------------------------------
% File : Drodi---3.5.1
% Problem : SYN372+1 : TPTP v8.1.2. Released v2.0.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% Computer : n009.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 : 300s
% DateTime : Wed May 31 12:46:40 EDT 2023
% Result : Theorem 0.16s 0.54s
% Output : CNFRefutation 0.16s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 3
% Syntax : Number of formulae : 18 ( 5 unt; 0 def)
% Number of atoms : 41 ( 0 equ)
% Maximal formula atoms : 4 ( 2 avg)
% Number of connectives : 37 ( 14 ~; 9 |; 6 &)
% ( 2 <=>; 6 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 3 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 5 ( 4 usr; 3 prp; 0-1 aty)
% Number of functors : 2 ( 2 usr; 2 con; 0-0 aty)
% Number of variables : 17 (; 9 !; 8 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,conjecture,
! [X] :
( ? [Y] :
( big_p(Y)
=> big_q(X) )
=> ? [Y] :
( big_p(Y)
=> big_q(Y) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f2,negated_conjecture,
~ ! [X] :
( ? [Y] :
( big_p(Y)
=> big_q(X) )
=> ? [Y] :
( big_p(Y)
=> big_q(Y) ) ),
inference(negated_conjecture,[status(cth)],[f1]) ).
fof(f3,plain,
? [X] :
( ? [Y] :
( ~ big_p(Y)
| big_q(X) )
& ! [Y] :
( big_p(Y)
& ~ big_q(Y) ) ),
inference(pre_NNF_transformation,[status(esa)],[f2]) ).
fof(f4,plain,
( ( ? [Y] : ~ big_p(Y)
| ? [X] : big_q(X) )
& ! [Y] : big_p(Y)
& ! [Y] : ~ big_q(Y) ),
inference(miniscoping,[status(esa)],[f3]) ).
fof(f5,plain,
( ( ~ big_p(sk0_0)
| big_q(sk0_1) )
& ! [Y] : big_p(Y)
& ! [Y] : ~ big_q(Y) ),
inference(skolemization,[status(esa)],[f4]) ).
fof(f6,plain,
( ~ big_p(sk0_0)
| big_q(sk0_1) ),
inference(cnf_transformation,[status(esa)],[f5]) ).
fof(f7,plain,
! [X0] : big_p(X0),
inference(cnf_transformation,[status(esa)],[f5]) ).
fof(f8,plain,
! [X0] : ~ big_q(X0),
inference(cnf_transformation,[status(esa)],[f5]) ).
fof(f9,plain,
( spl0_0
<=> big_p(sk0_0) ),
introduced(split_symbol_definition) ).
fof(f11,plain,
( ~ big_p(sk0_0)
| spl0_0 ),
inference(component_clause,[status(thm)],[f9]) ).
fof(f12,plain,
( spl0_1
<=> big_q(sk0_1) ),
introduced(split_symbol_definition) ).
fof(f13,plain,
( big_q(sk0_1)
| ~ spl0_1 ),
inference(component_clause,[status(thm)],[f12]) ).
fof(f15,plain,
( ~ spl0_0
| spl0_1 ),
inference(split_clause,[status(thm)],[f6,f9,f12]) ).
fof(f16,plain,
( $false
| spl0_0 ),
inference(forward_subsumption_resolution,[status(thm)],[f11,f7]) ).
fof(f17,plain,
spl0_0,
inference(contradiction_clause,[status(thm)],[f16]) ).
fof(f18,plain,
( $false
| ~ spl0_1 ),
inference(forward_subsumption_resolution,[status(thm)],[f13,f8]) ).
fof(f19,plain,
~ spl0_1,
inference(contradiction_clause,[status(thm)],[f18]) ).
fof(f20,plain,
$false,
inference(sat_refutation,[status(thm)],[f15,f17,f19]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.05/0.10 % Problem : SYN372+1 : TPTP v8.1.2. Released v2.0.0.
% 0.05/0.11 % Command : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.10/0.31 % Computer : n009.cluster.edu
% 0.10/0.31 % Model : x86_64 x86_64
% 0.10/0.31 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.31 % Memory : 8042.1875MB
% 0.10/0.31 % OS : Linux 3.10.0-693.el7.x86_64
% 0.10/0.31 % CPULimit : 300
% 0.10/0.31 % WCLimit : 300
% 0.10/0.31 % DateTime : Tue May 30 10:21:31 EDT 2023
% 0.15/0.31 % CPUTime :
% 0.15/0.32 % Drodi V3.5.1
% 0.16/0.54 % Refutation found
% 0.16/0.54 % SZS status Theorem for theBenchmark: Theorem is valid
% 0.16/0.54 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.16/0.54 % Elapsed time: 0.010817 seconds
% 0.16/0.54 % CPU time: 0.009578 seconds
% 0.16/0.54 % Memory used: 1.761 MB
%------------------------------------------------------------------------------