%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : SWB054+1 : TPTP v9.3.1. Released v5.2.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% Computer : n005.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 : Fri Sep 25 03:04:35 PM UTC 2026
% Result : Theorem 3.43s 1.45s
% Output : CNFRefutation 3.43s
% Verified :
% SZS Type : Refutation
% Derivation depth : 11
% Number of leaves : 8
% Syntax : Number of formulae : 41 ( 19 unt; 0 def)
% Number of atoms : 112 ( 0 equ)
% Maximal formula atoms : 10 ( 2 avg)
% Number of connectives : 118 ( 47 ~; 42 |; 23 &)
% ( 5 <=>; 1 =>; 0 <=; 0 <~>)
% Maximal formula depth : 10 ( 4 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of types : 1 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 5 ( 4 usr; 1 prp; 0-3 aty)
% Number of functors : 6 ( 6 usr; 5 con; 0-2 aty)
% Number of variables : 47 ( 0 sgn 44 !; 3 ?; 10 :)
% Comments :
%------------------------------------------------------------------------------
fof(f2,axiom,
! [X0] : ir(X0),
file('/export/starexec/sandbox/benchmark/Axioms/SWB001+0.ax',simple_ir) ).
fof(f25,axiom,
! [X0,X1] :
( iext(uri_rdf_type,X0,X1)
<=> icext(X1,X0) ),
file('/export/starexec/sandbox/benchmark/Axioms/SWB001+0.ax',rdfs_cext_def) ).
fof(f119,axiom,
! [X0] :
( icext(uri_owl_Class,X0)
<=> ic(X0) ),
file('/export/starexec/sandbox/benchmark/Axioms/SWB001+0.ax',owl_class_classowl_ext) ).
fof(f163,axiom,
! [X0] :
( icext(uri_owl_Thing,X0)
<=> ir(X0) ),
file('/export/starexec/sandbox/benchmark/Axioms/SWB001+0.ax',owl_class_thing_ext) ).
fof(f164,axiom,
ic(uri_owl_Thing),
file('/export/starexec/sandbox/benchmark/Axioms/SWB001+0.ax',owl_class_thing_type) ).
fof(f343,axiom,
! [X0,X1] :
( iext(uri_rdfs_subClassOf,X0,X1)
<=> ( ! [X2] :
( icext(X0,X2)
=> icext(X1,X2) )
& ic(X1)
& ic(X0) ) ),
file('/export/starexec/sandbox/benchmark/Axioms/SWB001+0.ax',owl_rdfsext_subclassof) ).
fof(f559,conjecture,
iext(uri_rdfs_subClassOf,uri_ex_c,uri_owl_Thing),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',conclusion_rdfbased_sem_class_thing_term) ).
fof(f560,negated_conjecture,
~ iext(uri_rdfs_subClassOf,uri_ex_c,uri_owl_Thing),
inference(negated_conjecture,[status(cth)],[f559]) ).
fof(f561,axiom,
iext(uri_rdf_type,uri_ex_c,uri_owl_Class),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',premise_rdfbased_sem_class_thing_term) ).
fof(f562,plain,
~ iext(uri_rdfs_subClassOf,uri_ex_c,uri_owl_Thing),
inference(flattening,[],[f560]) ).
fof(f563,plain,
! [X0,X1] :
( iext(uri_rdfs_subClassOf,X0,X1)
<=> ( ! [X2] :
( ~ icext(X0,X2)
| icext(X1,X2) )
& ic(X1)
& ic(X0) ) ),
inference(ennf_transformation,[],[f343]) ).
fof(f585,plain,
! [X0,X1] :
( ( ~ iext(uri_rdfs_subClassOf,X0,X1)
| ( ! [X2] :
( ~ icext(X0,X2)
| icext(X1,X2) )
& ic(X1)
& ic(X0) ) )
& ( ? [X2] :
( icext(X0,X2)
& ~ icext(X1,X2) )
| ~ ic(X1)
| ~ ic(X0)
| iext(uri_rdfs_subClassOf,X0,X1) ) ),
inference(nnf_transformation,[],[f563]) ).
fof(f586,plain,
! [X0,X1] :
( ( ~ iext(uri_rdfs_subClassOf,X0,X1)
| ( ! [X2] :
( ~ icext(X0,X2)
| icext(X1,X2) )
& ic(X1)
& ic(X0) ) )
& ( ? [X2] :
( icext(X0,X2)
& ~ icext(X1,X2) )
| ~ ic(X1)
| ~ ic(X0)
| iext(uri_rdfs_subClassOf,X0,X1) ) ),
inference(flattening,[],[f585]) ).
fof(f587,plain,
! [X0,X1] :
( ( ~ iext(uri_rdfs_subClassOf,X0,X1)
| ( ! [X3] :
( ~ icext(X0,X3)
| icext(X1,X3) )
& ic(X1)
& ic(X0) ) )
& ( ? [X2] :
( icext(X0,X2)
& ~ icext(X1,X2) )
| ~ ic(X1)
| ~ ic(X0)
| iext(uri_rdfs_subClassOf,X0,X1) ) ),
inference(rectify,[],[f586]) ).
fof(f588,plain,
! [X0,X1] :
( ( ~ iext(uri_rdfs_subClassOf,X0,X1)
| ( ! [X3] :
( ~ icext(X0,X3)
| icext(X1,X3) )
& ic(X1)
& ic(X0) ) )
& ( ( icext(X0,sK0(X0,X1))
& ~ icext(X1,sK0(X0,X1)) )
| ~ ic(X1)
| ~ ic(X0)
| iext(uri_rdfs_subClassOf,X0,X1) ) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK0]),skolemize(X2,sK0(X0,X1))],[f587]) ).
fof(f589,plain,
! [X0] :
( ( ~ icext(uri_owl_Thing,X0)
| ir(X0) )
& ( ~ ir(X0)
| icext(uri_owl_Thing,X0) ) ),
inference(nnf_transformation,[],[f163]) ).
fof(f606,plain,
! [X0,X1] :
( ( ~ iext(uri_rdf_type,X0,X1)
| icext(X1,X0) )
& ( ~ icext(X1,X0)
| iext(uri_rdf_type,X0,X1) ) ),
inference(nnf_transformation,[],[f25]) ).
fof(f608,plain,
! [X0] :
( ( ~ icext(uri_owl_Class,X0)
| ic(X0) )
& ( ~ ic(X0)
| icext(uri_owl_Class,X0) ) ),
inference(nnf_transformation,[],[f119]) ).
fof(f610,plain,
~ iext(uri_rdfs_subClassOf,uri_ex_c,uri_owl_Thing),
inference(cnf_transformation,[],[f562]) ).
fof(f615,plain,
! [X0,X1] :
( ~ icext(X1,sK0(X0,X1))
| ~ ic(X1)
| ~ ic(X0)
| iext(uri_rdfs_subClassOf,X0,X1) ),
inference(cnf_transformation,[],[f588]) ).
fof(f624,plain,
ic(uri_owl_Thing),
inference(cnf_transformation,[],[f164]) ).
fof(f626,plain,
! [X0] :
( ~ ir(X0)
| icext(uri_owl_Thing,X0) ),
inference(cnf_transformation,[],[f589]) ).
fof(f627,plain,
iext(uri_rdf_type,uri_ex_c,uri_owl_Class),
inference(cnf_transformation,[],[f561]) ).
fof(f671,plain,
! [X0] : ir(X0),
inference(cnf_transformation,[],[f2]) ).
fof(f674,plain,
! [X0,X1] :
( ~ iext(uri_rdf_type,X0,X1)
| icext(X1,X0) ),
inference(cnf_transformation,[],[f606]) ).
fof(f683,plain,
! [X0] :
( ~ icext(uri_owl_Class,X0)
| ic(X0) ),
inference(cnf_transformation,[],[f608]) ).
tcf(c_49,negated_conjecture,
~ iext(uri_rdfs_subClassOf,uri_ex_c,uri_owl_Thing),
inference(cnf_transformation,[],[f610]) ).
tcf(c_50,plain,
! [X0: $i,X1: $i] :
( iext(uri_rdfs_subClassOf,X1,X0)
| ~ ic(X1)
| ~ ic(X0)
| ~ icext(X0,sK0(X1,X0)) ),
inference(cnf_transformation,[],[f615]) ).
tcf(c_63,plain,
ic(uri_owl_Thing),
inference(cnf_transformation,[],[f624]) ).
tcf(c_64,plain,
! [X0: $i] :
( icext(uri_owl_Thing,X0)
| ~ ir(X0) ),
inference(cnf_transformation,[],[f626]) ).
tcf(c_66,plain,
iext(uri_rdf_type,uri_ex_c,uri_owl_Class),
inference(cnf_transformation,[],[f627]) ).
tcf(c_110,plain,
! [X0: $i] : ir(X0),
inference(cnf_transformation,[],[f671]) ).
tcf(c_114,plain,
! [X0: $i,X1: $i] :
( icext(X1,X0)
| ~ iext(uri_rdf_type,X0,X1) ),
inference(cnf_transformation,[],[f674]) ).
tcf(c_123,plain,
! [X0: $i] :
( ic(X0)
| ~ icext(uri_owl_Class,X0) ),
inference(cnf_transformation,[],[f683]) ).
tcf(c_181,plain,
! [X0: $i] : icext(uri_owl_Thing,X0),
inference(global_subsumption_just,[status(thm)],[c_64,c_110,c_64]) ).
tcf(c_1791,plain,
icext(uri_owl_Class,uri_ex_c),
inference(superposition,[status(thm)],[c_66,c_114]) ).
tcf(c_1908,plain,
ic(uri_ex_c),
inference(superposition,[status(thm)],[c_1791,c_123]) ).
tcf(c_3079,plain,
! [X0: $i] :
( iext(uri_rdfs_subClassOf,X0,uri_owl_Thing)
| ~ ic(uri_owl_Thing)
| ~ ic(X0) ),
inference(superposition,[status(thm)],[c_181,c_50]) ).
tcf(c_3085,plain,
! [X0: $i] :
( iext(uri_rdfs_subClassOf,X0,uri_owl_Thing)
| ~ ic(X0) ),
inference(forward_subsumption_resolution,[status(thm)],[c_3079,c_63]) ).
tcf(c_3216,plain,
~ ic(uri_ex_c),
inference(superposition,[status(thm)],[c_3085,c_49]) ).
tcf(c_3224,plain,
$false,
inference(forward_subsumption_resolution,[status(thm)],[c_3216,c_1908]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SWB054+1 : TPTP v9.3.1. Released v5.2.0.
% 0.00/0.04 % Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.13/0.59 % Computer : n005.cluster.edu
% 0.13/0.59 % Model : x86_64 x86_64
% 0.13/0.59 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.59 % Memory : 8046.5625MB
% 0.13/0.59 % OS : Linux 6.8.0-71-generic
% 0.13/0.59 % CPULimit : 300
% 0.13/0.59 % WCLimit : 300
% 0.13/0.59 % DateTime : Thu Sep 24 15:41:32 UTC 2026
% 0.13/0.59 % CPUTime :
% 0.13/0.59 Running run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.16/0.63 Running first-order theorem proving
% 0.16/0.63 Running: /export/starexec/sandbox/solver/bin/iproveropt-multi-core.sh -d -n -l tptp -s fof_schedule -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.16/0.64
% 0.16/0.64 % ======== iProver multi-core TPTP/SMT =========
% 0.16/0.64
% 0.16/0.64 % Detected problem language: tptp
% 0.16/0.66 % Proving...
% 3.43/1.45 % SZS status Started for theBenchmark.p
% 3.43/1.45 % SZS status Theorem for theBenchmark.p
% 3.43/1.45
% 3.43/1.45 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 3.43/1.45
% 3.43/1.45 % ------ iProver source info
% 3.43/1.45
% 3.43/1.45 % git: date: 2026-07-19 20:42:38 +0200
% 3.43/1.45 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 3.43/1.45 % git: non_committed_changes: false
% 3.43/1.45
% 3.43/1.45 % ------ Parsing...
% 3.43/1.45 % ------ Clausification by vclausify_rel & Parsing by iProver...%
% 3.43/1.45
% 3.43/1.45 % ------ Preprocessing... sf_s rm: 3 0s sf_e pe_s pe:1:0s pe_e sf_s rm: 0 0s sf_e pe_s pe_e %
% 3.43/1.45
% 3.43/1.45 % ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e
% 3.43/1.45 % ------ Proving...
% 3.43/1.45 % ------ Problem Properties
% 3.43/1.45
% 3.43/1.45 %
% 3.43/1.45 % clauses 55
% 3.43/1.45 % conjectures 1
% 3.43/1.45 % EPR 49
% 3.43/1.45 % Horn 52
% 3.43/1.45 % unary 24
% 3.43/1.45 % binary 21
% 3.43/1.45 % lits 102
% 3.43/1.45 % lits eq 0
% 3.43/1.45 % fd_pure 0
% 3.43/1.45 % fd_pseudo 0
% 3.43/1.45 % fd_cond 0
% 3.43/1.45 % fd_pseudo_cond 0
% 3.43/1.45 % AC symbols 0
% 3.43/1.45
% 3.43/1.45 % ------ Schedule dynamic 5 is on
% 3.43/1.45
% 3.43/1.45 % ------ no equalities: superposition off
% 3.43/1.45
% 3.43/1.45 % ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 3.43/1.45
% 3.43/1.45
% 3.43/1.45 % ------
% 3.43/1.45 % Current options:
% 3.43/1.45 % ------
% 3.43/1.45
% 3.43/1.45
% 3.43/1.45 %
% 3.43/1.45
% 3.43/1.45 % ------ Proving...
% 3.43/1.45 %
% 3.43/1.45
% 3.43/1.45 % SZS status Theorem for theBenchmark.p
% 3.43/1.45
% 3.43/1.45 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 3.43/1.45
% 3.43/1.45
%------------------------------------------------------------------------------