%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : SWB074+1 : TPTP v9.3.1. Released v5.2.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n011.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 02:37:18 PM UTC 2026
% Result : Theorem 0.10s 0.43s
% Output : CNFRefutation 0.10s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 6
% Syntax : Number of formulae : 24 ( 9 unt; 0 def)
% Number of atoms : 57 ( 0 equ)
% Maximal formula atoms : 6 ( 2 avg)
% Number of connectives : 57 ( 24 ~; 20 |; 10 &)
% ( 3 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 4 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 5 ( 4 usr; 1 prp; 0-3 aty)
% Number of functors : 6 ( 6 usr; 6 con; 0-0 aty)
% Number of variables : 31 ( 31 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f2,axiom,
! [X] : ir(X),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f25,axiom,
! [X,C] :
( iext(uri_rdf_type,X,C)
<=> icext(C,X) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f56,axiom,
! [X] :
( lv(X)
<=> icext(uri_rdfs_Literal,X) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f266,axiom,
! [X,Y] :
( iext(uri_owl_topDataProperty,X,Y)
<=> ( lv(Y)
& ir(X) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f559,conjecture,
iext(uri_owl_topDataProperty,uri_ex_x,uri_ex_y),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f560,negated_conjecture,
~ iext(uri_owl_topDataProperty,uri_ex_x,uri_ex_y),
inference(negated_conjecture,[status(cth)],[f559]) ).
fof(f561,axiom,
( iext(uri_rdf_type,uri_ex_x,uri_owl_Thing)
& iext(uri_rdf_type,uri_ex_y,uri_rdfs_Literal) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f565,plain,
! [X0] : ir(X0),
inference(cnf_transformation,[status(thm)],[f2]) ).
fof(f592,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(f593,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)],[f592]) ).
fof(f594,plain,
! [X0,X1] :
( icext(X1,X0)
| ~ iext(uri_rdf_type,X0,X1) ),
inference(cnf_transformation,[status(thm)],[f593]) ).
fof(f637,plain,
! [X] :
( ( ~ icext(uri_rdfs_Literal,X)
| lv(X) )
& ( icext(uri_rdfs_Literal,X)
| ~ lv(X) ) ),
inference(NNF_transformation,[status(thm)],[f56]) ).
fof(f638,plain,
( ! [X] :
( ~ icext(uri_rdfs_Literal,X)
| lv(X) )
& ! [X] :
( icext(uri_rdfs_Literal,X)
| ~ lv(X) ) ),
inference(miniscoping,[status(thm)],[f637]) ).
fof(f640,plain,
! [X0] :
( ~ icext(uri_rdfs_Literal,X0)
| lv(X0) ),
inference(cnf_transformation,[status(thm)],[f638]) ).
fof(f1058,plain,
! [X,Y] :
( ( ~ lv(Y)
| ~ ir(X)
| iext(uri_owl_topDataProperty,X,Y) )
& ( ( lv(Y)
& ir(X) )
| ~ iext(uri_owl_topDataProperty,X,Y) ) ),
inference(NNF_transformation,[status(thm)],[f266]) ).
fof(f1059,plain,
( ! [X,Y] :
( ~ lv(Y)
| ~ ir(X)
| iext(uri_owl_topDataProperty,X,Y) )
& ! [X,Y] :
( ( lv(Y)
& ir(X) )
| ~ iext(uri_owl_topDataProperty,X,Y) ) ),
inference(miniscoping,[status(thm)],[f1058]) ).
fof(f1062,plain,
! [X0,X1] :
( ~ lv(X1)
| ~ ir(X0)
| iext(uri_owl_topDataProperty,X0,X1) ),
inference(cnf_transformation,[status(thm)],[f1059]) ).
fof(f2405,plain,
~ iext(uri_owl_topDataProperty,uri_ex_x,uri_ex_y),
inference(cnf_transformation,[status(thm)],[f560]) ).
fof(f2406,plain,
iext(uri_rdf_type,uri_ex_y,uri_rdfs_Literal),
inference(cnf_transformation,[status(thm)],[f561]) ).
fof(f2532,plain,
! [X0,X1] :
( ~ lv(X1)
| iext(uri_owl_topDataProperty,X0,X1) ),
inference(backward_subsumption_resolution,[status(thm)],[f1062,f565]) ).
fof(f2535,plain,
! [X0,X1] :
( iext(uri_owl_topDataProperty,X1,X0)
| ~ icext(uri_rdfs_Literal,X0) ),
inference(resolution,[status(thm)],[f640,f2532]) ).
fof(f2536,plain,
~ icext(uri_rdfs_Literal,uri_ex_y),
inference(resolution,[status(thm)],[f2535,f2405]) ).
fof(f2541,plain,
~ iext(uri_rdf_type,uri_ex_y,uri_rdfs_Literal),
inference(resolution,[status(thm)],[f2536,f594]) ).
fof(f2542,plain,
$false,
inference(forward_subsumption_resolution,[status(thm)],[f2541,f2406]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SWB074+1 : TPTP v9.3.1. Released v5.2.0.
% 0.00/0.04 % Command : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.10/0.36 % Computer : n011.cluster.edu
% 0.10/0.36 % Model : x86_64 x86_64
% 0.10/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.36 % Memory : 8046.5625MB
% 0.10/0.36 % OS : Linux 6.8.0-71-generic
% 0.10/0.36 % CPULimit : 300
% 0.10/0.36 % WCLimit : 300
% 0.10/0.36 % DateTime : Mon Sep 21 07:44:40 UTC 2026
% 0.10/0.36 % CPUTime :
% 0.10/0.40 % Drodi V4.1.1
% 0.10/0.43 % Refutation found
% 0.10/0.43 % SZS status Theorem for theBenchmark: Theorem is valid
% 0.10/0.43 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.10/0.47 % Elapsed time: 0.102810 seconds
% 0.10/0.47 % CPU time: 0.217533 seconds
% 0.10/0.47 % Total memory used: 98.326 MB
% 0.10/0.47 % Net memory used: 97.962 MB
%------------------------------------------------------------------------------