%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : AGT005+2 : TPTP v9.3.1. Bugfixed v3.1.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n008.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 0.09s 5.40s
% Output : CNFRefutation 0.14s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 7
% Syntax : Number of formulae : 25 ( 12 unt; 2 def)
% Number of atoms : 55 ( 0 equ)
% Maximal formula atoms : 8 ( 2 avg)
% Number of connectives : 51 ( 21 ~; 19 |; 8 &)
% ( 3 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 10 ( 3 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 7 ( 6 usr; 3 prp; 0-4 aty)
% Number of functors : 4 ( 4 usr; 4 con; 0-0 aty)
% Number of variables : 22 ( 22 !; 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(f352,axiom,
accept_city(christiansufferterrahumanitarianorganization,towna),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f353,axiom,
accept_leader(christiansufferterrahumanitarianorganization,countryafirstaidorganization),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f435,axiom,
accept_number(christiansufferterrahumanitarianorganization,n3),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f923,conjecture,
accept_team(christiansufferterrahumanitarianorganization,countryafirstaidorganization,towna,n3),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f924,negated_conjecture,
~ accept_team(christiansufferterrahumanitarianorganization,countryafirstaidorganization,towna,n3),
inference(negated_conjecture,[status(cth)],[f923]) ).
fof(f925,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(f926,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)],[f925]) ).
fof(f930,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)],[f926]) ).
fof(f1382,plain,
accept_city(christiansufferterrahumanitarianorganization,towna),
inference(cnf_transformation,[status(thm)],[f352]) ).
fof(f1383,plain,
accept_leader(christiansufferterrahumanitarianorganization,countryafirstaidorganization),
inference(cnf_transformation,[status(thm)],[f353]) ).
fof(f1465,plain,
accept_number(christiansufferterrahumanitarianorganization,n3),
inference(cnf_transformation,[status(thm)],[f435]) ).
fof(f1979,plain,
~ accept_team(christiansufferterrahumanitarianorganization,countryafirstaidorganization,towna,n3),
inference(cnf_transformation,[status(thm)],[f924]) ).
fof(f1991,plain,
! [X0,X1] :
( ~ accept_number(christiansufferterrahumanitarianorganization,X1)
| ~ accept_city(christiansufferterrahumanitarianorganization,X0)
| accept_team(christiansufferterrahumanitarianorganization,countryafirstaidorganization,X0,X1) ),
inference(resolution,[status(thm)],[f1383,f930]) ).
fof(f2002,plain,
( ~ accept_number(christiansufferterrahumanitarianorganization,n3)
| ~ accept_city(christiansufferterrahumanitarianorganization,towna) ),
inference(resolution,[status(thm)],[f1991,f1979]) ).
fof(f2003,definition,
( sQ0_spl
<=> accept_city(christiansufferterrahumanitarianorganization,towna) ),
introduced(definition,[new_symbols(definition,[sQ0_spl])],[split_symbol_definition]) ).
fof(f2005,plain,
( sQ0_spl
| ~ accept_city(christiansufferterrahumanitarianorganization,towna) ),
inference(component_clause,[status(thm)],[f2003]) ).
fof(f2006,definition,
( sQ1_spl
<=> accept_number(christiansufferterrahumanitarianorganization,n3) ),
introduced(definition,[new_symbols(definition,[sQ1_spl])],[split_symbol_definition]) ).
fof(f2008,plain,
( sQ1_spl
| ~ accept_number(christiansufferterrahumanitarianorganization,n3) ),
inference(component_clause,[status(thm)],[f2006]) ).
fof(f2009,plain,
( ~ sQ1_spl
| ~ sQ0_spl ),
inference(split_clause,[status(thm)],[f2002,f2003,f2006]) ).
fof(f2010,plain,
( sQ0_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f2005,f1382]) ).
fof(f2011,plain,
sQ0_spl,
inference(contradiction_clause,[status(thm)],[f2010]) ).
fof(f2012,plain,
( sQ1_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f2008,f1465]) ).
fof(f2013,plain,
sQ1_spl,
inference(contradiction_clause,[status(thm)],[f2012]) ).
fof(f2014,plain,
$false,
inference(sat_refutation,[status(thm)],[f2009,f2011,f2013]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : AGT005+2 : TPTP v9.3.1. Bugfixed v3.1.0.
% 0.00/0.04 % Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.09/5.35 % Computer : n008.cluster.edu
% 0.09/5.35 % Model : x86_64 x86_64
% 0.09/5.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/5.35 % Memory : 8046.5625MB
% 0.09/5.35 % OS : Linux 6.8.0-71-generic
% 0.09/5.35 % CPULimit : 300
% 0.09/5.35 % WCLimit : 300
% 0.09/5.35 % DateTime : Mon Sep 21 12:49:16 UTC 2026
% 0.09/5.36 % CPUTime :
% 0.09/5.38 % Drodi V4.1.1
% 0.09/5.40 % Refutation found
% 0.09/5.40 % SZS status Theorem for theBenchmark: Theorem is valid
% 0.09/5.40 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.14/5.45 % Elapsed time: 0.073483 seconds
% 0.14/5.45 % CPU time: 0.197745 seconds
% 0.14/5.45 % Total memory used: 84.695 MB
% 0.14/5.45 % Net memory used: 84.622 MB
%------------------------------------------------------------------------------