%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : AGT015+2 : TPTP v9.3.1. Bugfixed v3.1.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n003.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Thu Sep 24 11:47:13 AM UTC 2026
% Result : Theorem 0.12s 0.39s
% Output : CNFRefutation 0.12s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 2
% Syntax : Number of formulae : 7 ( 7 unt; 0 def)
% Number of atoms : 7 ( 0 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 5 ( 5 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 3 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 2 ( 2 usr; 2 con; 0-0 aty)
% Number of variables : 8 ( 4 !; 4 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f282,axiom,
~ accept_city(countryamedicalorganization,coastvillage),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f923,conjecture,
? [X,Y] : ~ accept_city(X,Y),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f924,negated_conjecture,
~ ? [X,Y] : ~ accept_city(X,Y),
inference(negated_conjecture,[status(cth)],[f923]) ).
fof(f1312,plain,
~ accept_city(countryamedicalorganization,coastvillage),
inference(cnf_transformation,[status(thm)],[f282]) ).
fof(f1979,plain,
! [X,Y] : accept_city(X,Y),
inference(pre_NNF_transformation,[status(thm)],[f924]) ).
fof(f1980,plain,
! [X0,X1] : accept_city(X0,X1),
inference(cnf_transformation,[status(thm)],[f1979]) ).
fof(f1989,plain,
$false,
inference(forward_subsumption_resolution,[status(thm)],[f1312,f1980]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : AGT015+2 : TPTP v9.3.1. Bugfixed v3.1.0.
% 0.00/0.03 % Command : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.09/0.34 % Computer : n003.cluster.edu
% 0.09/0.34 % Model : x86_64 x86_64
% 0.09/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.34 % Memory : 8046.5625MB
% 0.09/0.34 % OS : Linux 6.8.0-71-generic
% 0.09/0.34 % CPULimit : 300
% 0.09/0.34 % WCLimit : 300
% 0.09/0.34 % DateTime : Mon Sep 21 12:51:01 UTC 2026
% 0.09/0.34 % CPUTime :
% 0.09/0.36 % Drodi V4.1.1
% 0.12/0.39 % Refutation found
% 0.12/0.39 % SZS status Theorem for theBenchmark: Theorem is valid
% 0.12/0.39 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.12/0.43 % Elapsed time: 0.074616 seconds
% 0.12/0.43 % CPU time: 0.214844 seconds
% 0.12/0.43 % Total memory used: 117.471 MB
% 0.12/0.43 % Net memory used: 117.363 MB
%------------------------------------------------------------------------------