%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : SWB011+1 : TPTP v9.3.1. Released v5.2.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n020.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 02:37:04 PM UTC 2026
% Result : Unsatisfiable 5.91s 1.37s
% Output : CNFRefutation 5.91s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 3
% Syntax : Number of formulae : 19 ( 7 unt; 0 def)
% Number of atoms : 67 ( 0 equ)
% Maximal formula atoms : 10 ( 3 avg)
% Number of connectives : 77 ( 29 ~; 24 |; 21 &)
% ( 3 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 10 ( 5 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 4 ( 3 usr; 1 prp; 0-3 aty)
% Number of functors : 6 ( 6 usr; 5 con; 0-2 aty)
% Number of variables : 35 ( 33 !; 2 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f25,axiom,
! [X,C] :
( iext(uri_rdf_type,X,C)
<=> icext(C,X) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f350,axiom,
! [C1,C2] :
( iext(uri_owl_disjointWith,C1,C2)
<=> ( ! [X] :
~ ( icext(C2,X)
& icext(C1,X) )
& ic(C2)
& ic(C1) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f559,axiom,
( iext(uri_rdf_type,uri_ex_x,uri_owl_ObjectProperty)
& iext(uri_rdf_type,uri_ex_x,uri_owl_Class)
& iext(uri_owl_disjointWith,uri_owl_Class,uri_owl_ObjectProperty) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f590,plain,
! [X,C] :
( ( ~ icext(C,X)
| iext(uri_rdf_type,X,C) )
& ( icext(C,X)
| ~ iext(uri_rdf_type,X,C) ) ),
inference(NNF_transformation,[status(thm)],[f25]) ).
fof(f591,plain,
( ! [X,C] :
( ~ icext(C,X)
| iext(uri_rdf_type,X,C) )
& ! [X,C] :
( icext(C,X)
| ~ iext(uri_rdf_type,X,C) ) ),
inference(miniscoping,[status(thm)],[f590]) ).
fof(f592,plain,
! [X0,X1] :
( icext(X1,X0)
| ~ iext(uri_rdf_type,X0,X1) ),
inference(cnf_transformation,[status(thm)],[f591]) ).
fof(f1794,plain,
! [C1,C2] :
( iext(uri_owl_disjointWith,C1,C2)
<=> ( ! [X] :
( ~ icext(C2,X)
| ~ icext(C1,X) )
& ic(C2)
& ic(C1) ) ),
inference(pre_NNF_transformation,[status(thm)],[f350]) ).
fof(f1795,plain,
! [C1,C2] :
( ( ? [X] :
( icext(C2,X)
& icext(C1,X) )
| ~ ic(C2)
| ~ ic(C1)
| iext(uri_owl_disjointWith,C1,C2) )
& ( ( ! [X] :
( ~ icext(C2,X)
| ~ icext(C1,X) )
& ic(C2)
& ic(C1) )
| ~ iext(uri_owl_disjointWith,C1,C2) ) ),
inference(NNF_transformation,[status(thm)],[f1794]) ).
fof(f1796,plain,
( ! [C1,C2] :
( ? [X] :
( icext(C2,X)
& icext(C1,X) )
| ~ ic(C2)
| ~ ic(C1)
| iext(uri_owl_disjointWith,C1,C2) )
& ! [C1,C2] :
( ( ! [X] :
( ~ icext(C2,X)
| ~ icext(C1,X) )
& ic(C2)
& ic(C1) )
| ~ iext(uri_owl_disjointWith,C1,C2) ) ),
inference(miniscoping,[status(thm)],[f1795]) ).
fof(f1797,plain,
( ! [C1,C2] :
( ( icext(C2,sK122_skl(C2,C1))
& icext(C1,sK122_skl(C2,C1)) )
| ~ ic(C2)
| ~ ic(C1)
| iext(uri_owl_disjointWith,C1,C2) )
& ! [C1,C2] :
( ( ! [X] :
( ~ icext(C2,X)
| ~ icext(C1,X) )
& ic(C2)
& ic(C1) )
| ~ iext(uri_owl_disjointWith,C1,C2) ) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK122_skl]),skolemize(X,sK122_skl(C2,C1))],[f1796]) ).
fof(f1800,plain,
! [X0,X1,X2] :
( ~ icext(X1,X2)
| ~ icext(X0,X2)
| ~ iext(uri_owl_disjointWith,X0,X1) ),
inference(cnf_transformation,[status(thm)],[f1797]) ).
fof(f2403,plain,
iext(uri_owl_disjointWith,uri_owl_Class,uri_owl_ObjectProperty),
inference(cnf_transformation,[status(thm)],[f559]) ).
fof(f2404,plain,
iext(uri_rdf_type,uri_ex_x,uri_owl_Class),
inference(cnf_transformation,[status(thm)],[f559]) ).
fof(f2405,plain,
iext(uri_rdf_type,uri_ex_x,uri_owl_ObjectProperty),
inference(cnf_transformation,[status(thm)],[f559]) ).
fof(f2983,plain,
icext(uri_owl_Class,uri_ex_x),
inference(resolution,[status(thm)],[f2404,f592]) ).
fof(f2989,plain,
icext(uri_owl_ObjectProperty,uri_ex_x),
inference(resolution,[status(thm)],[f2405,f592]) ).
fof(f3563,plain,
! [X0] :
( ~ icext(uri_owl_ObjectProperty,X0)
| ~ icext(uri_owl_Class,X0) ),
inference(resolution,[status(thm)],[f1800,f2403]) ).
fof(f3564,plain,
~ icext(uri_owl_Class,uri_ex_x),
inference(resolution,[status(thm)],[f3563,f2989]) ).
fof(f3568,plain,
$false,
inference(forward_subsumption_resolution,[status(thm)],[f3564,f2983]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.05 % Problem : SWB011+1 : TPTP v9.3.1. Released v5.2.0.
% 0.00/0.07 % Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.18/0.44 % Computer : n020.cluster.edu
% 0.18/0.44 % Model : x86_64 x86_64
% 0.18/0.44 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.18/0.44 % Memory : 8046.5625MB
% 0.18/0.44 % OS : Linux 6.8.0-71-generic
% 0.18/0.44 % CPULimit : 300
% 0.18/0.44 % WCLimit : 300
% 0.18/0.44 % DateTime : Mon Sep 21 07:39:17 UTC 2026
% 0.18/0.44 % CPUTime :
% 0.18/0.51 % Drodi V4.1.1
% 5.91/1.37 % Refutation found
% 5.91/1.37 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 5.91/1.37 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 5.91/1.39 % Elapsed time: 0.925137 seconds
% 5.91/1.39 % CPU time: 6.604249 seconds
% 5.91/1.39 % Total memory used: 100.556 MB
% 5.91/1.39 % Net memory used: 96.246 MB
%------------------------------------------------------------------------------