%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : AGT004+1 : TPTP v9.3.1. Bugfixed v3.1.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n001.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 11:47:11 AM UTC 2026
% Result : Theorem 0.15s 0.42s
% Output : CNFRefutation 0.15s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 4
% Syntax : Number of formulae : 19 ( 11 unt; 0 def)
% Number of atoms : 44 ( 0 equ)
% Maximal formula atoms : 8 ( 2 avg)
% Number of connectives : 46 ( 21 ~; 16 |; 8 &)
% ( 1 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 10 ( 4 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 5 ( 4 usr; 1 prp; 0-4 aty)
% Number of functors : 5 ( 5 usr; 5 con; 0-0 aty)
% Number of variables : 31 ( 31 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [A,C,N,L] :
( accept_team(A,L,C,N)
<=> ( accept_number(A,N)
& accept_leader(A,L)
& accept_city(A,C) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f54,axiom,
~ accept_team(countryamedicalorganization,countryahumanitarianorganization,coastvillage,n6),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f177,axiom,
accept_number(countryamedicalorganization,n6),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f556,conjecture,
~ accept_team(countryamedicalorganization,countryahumanitarianorganization,coastvillage,n5),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f557,negated_conjecture,
~ ~ accept_team(countryamedicalorganization,countryahumanitarianorganization,coastvillage,n5),
inference(negated_conjecture,[status(cth)],[f556]) ).
fof(f558,plain,
! [A,C,N,L] :
( ( ~ accept_number(A,N)
| ~ accept_leader(A,L)
| ~ accept_city(A,C)
| accept_team(A,L,C,N) )
& ( ( accept_number(A,N)
& accept_leader(A,L)
& accept_city(A,C) )
| ~ accept_team(A,L,C,N) ) ),
inference(NNF_transformation,[status(thm)],[f1]) ).
fof(f559,plain,
( ! [A,C,N,L] :
( ~ accept_number(A,N)
| ~ accept_leader(A,L)
| ~ accept_city(A,C)
| accept_team(A,L,C,N) )
& ! [A,C,N,L] :
( ( accept_number(A,N)
& accept_leader(A,L)
& accept_city(A,C) )
| ~ accept_team(A,L,C,N) ) ),
inference(miniscoping,[status(thm)],[f558]) ).
fof(f560,plain,
! [X0,X1,X2,X3] :
( accept_city(X0,X2)
| ~ accept_team(X0,X1,X2,X3) ),
inference(cnf_transformation,[status(thm)],[f559]) ).
fof(f561,plain,
! [X0,X1,X2,X3] :
( accept_leader(X0,X1)
| ~ accept_team(X0,X1,X2,X3) ),
inference(cnf_transformation,[status(thm)],[f559]) ).
fof(f563,plain,
! [X0,X1,X2,X3] :
( ~ accept_number(X0,X3)
| ~ accept_leader(X0,X1)
| ~ accept_city(X0,X2)
| accept_team(X0,X1,X2,X3) ),
inference(cnf_transformation,[status(thm)],[f559]) ).
fof(f717,plain,
~ accept_team(countryamedicalorganization,countryahumanitarianorganization,coastvillage,n6),
inference(cnf_transformation,[status(thm)],[f54]) ).
fof(f840,plain,
accept_number(countryamedicalorganization,n6),
inference(cnf_transformation,[status(thm)],[f177]) ).
fof(f1245,plain,
accept_team(countryamedicalorganization,countryahumanitarianorganization,coastvillage,n5),
inference(cnf_transformation,[status(thm)],[f557]) ).
fof(f1252,plain,
accept_city(countryamedicalorganization,coastvillage),
inference(resolution,[status(thm)],[f560,f1245]) ).
fof(f1257,plain,
accept_leader(countryamedicalorganization,countryahumanitarianorganization),
inference(resolution,[status(thm)],[f561,f1245]) ).
fof(f1265,plain,
! [X0,X1] :
( ~ accept_number(countryamedicalorganization,X1)
| ~ accept_city(countryamedicalorganization,X0)
| accept_team(countryamedicalorganization,countryahumanitarianorganization,X0,X1) ),
inference(resolution,[status(thm)],[f1257,f563]) ).
fof(f1272,plain,
! [X0] :
( ~ accept_city(countryamedicalorganization,X0)
| accept_team(countryamedicalorganization,countryahumanitarianorganization,X0,n6) ),
inference(resolution,[status(thm)],[f1265,f840]) ).
fof(f1293,plain,
accept_team(countryamedicalorganization,countryahumanitarianorganization,coastvillage,n6),
inference(resolution,[status(thm)],[f1272,f1252]) ).
fof(f1294,plain,
$false,
inference(forward_subsumption_resolution,[status(thm)],[f1293,f717]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : AGT004+1 : TPTP v9.3.1. Bugfixed v3.1.0.
% 0.00/0.04 % Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.10/0.37 % Computer : n001.cluster.edu
% 0.10/0.37 % Model : x86_64 x86_64
% 0.10/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.37 % Memory : 8046.5625MB
% 0.10/0.37 % OS : Linux 6.8.0-71-generic
% 0.10/0.37 % CPULimit : 300
% 0.10/0.37 % WCLimit : 300
% 0.10/0.37 % DateTime : Mon Sep 21 12:53:45 UTC 2026
% 0.10/0.37 % CPUTime :
% 0.15/0.40 % Drodi V4.1.1
% 0.15/0.42 % Refutation found
% 0.15/0.42 % SZS status Theorem for theBenchmark: Theorem is valid
% 0.15/0.42 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.15/0.46 % Elapsed time: 0.075319 seconds
% 0.15/0.46 % CPU time: 0.202541 seconds
% 0.15/0.46 % Total memory used: 75.708 MB
% 0.15/0.46 % Net memory used: 75.638 MB
%------------------------------------------------------------------------------