%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : SWB031+2 : 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 : n013.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 03:04:32 PM UTC 2026
% Result : Unsatisfiable 0.28s 1.05s
% Output : CNFRefutation 0.28s
% Verified :
% SZS Type : Refutation
% Derivation depth : 16
% Number of leaves : 6
% Syntax : Number of formulae : 49 ( 22 unt; 0 def)
% Number of atoms : 206 ( 27 equ)
% Maximal formula atoms : 14 ( 4 avg)
% Number of connectives : 243 ( 90 ~; 94 |; 48 &)
% ( 9 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 12 ( 5 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 : 7 ( 5 usr; 2 prp; 0-3 aty)
% Number of functors : 12 ( 12 usr; 10 con; 0-2 aty)
% Number of variables : 89 ( 0 sgn 81 !; 8 ?; 23 :)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0] : ir(X0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',simple_ir) ).
fof(f2,axiom,
! [X0] :
( icext(uri_owl_Thing,X0)
<=> ir(X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',owl_class_thing_ext) ).
fof(f3,axiom,
! [X0] : ~ icext(uri_owl_Nothing,X0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',owl_class_nothing_ext) ).
fof(f4,axiom,
! [X0,X1,X2] :
( ( iext(uri_rdf_rest,X1,uri_rdf_nil)
& iext(uri_rdf_first,X1,X2) )
=> ( iext(uri_owl_oneOf,X0,X1)
<=> ( ! [X3] :
( icext(X0,X3)
<=> X3 = X2 )
& ic(X0) ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',owl_enum_class_001) ).
fof(f5,axiom,
! [X0,X1] :
( iext(uri_owl_equivalentClass,X0,X1)
<=> ( ! [X2] :
( icext(X0,X2)
<=> icext(X1,X2) )
& ic(X1)
& ic(X0) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',owl_eqdis_equivalentclass) ).
fof(f6,axiom,
? [X0,X1] :
( iext(uri_rdf_rest,X1,uri_rdf_nil)
& iext(uri_rdf_first,X1,uri_ex_w)
& iext(uri_owl_oneOf,X0,X1)
& iext(uri_owl_equivalentClass,uri_owl_Thing,X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',testcase_premise_fullish_031_Large_Universe) ).
fof(f7,plain,
! [X0] :
( ir(X0)
=> icext(uri_owl_Thing,X0) ),
inference(unused_predicate_definition_removal,[],[f2]) ).
fof(f8,plain,
! [X0] :
( ~ ir(X0)
| icext(uri_owl_Thing,X0) ),
inference(ennf_transformation,[],[f7]) ).
fof(f9,plain,
! [X0,X1,X2] :
( ~ iext(uri_rdf_rest,X1,uri_rdf_nil)
| ~ iext(uri_rdf_first,X1,X2)
| ( iext(uri_owl_oneOf,X0,X1)
<=> ( ! [X3] :
( icext(X0,X3)
<=> X3 = X2 )
& ic(X0) ) ) ),
inference(ennf_transformation,[],[f4]) ).
fof(f10,plain,
! [X0,X1,X2] :
( ~ iext(uri_rdf_rest,X1,uri_rdf_nil)
| ~ iext(uri_rdf_first,X1,X2)
| ( iext(uri_owl_oneOf,X0,X1)
<=> ( ! [X3] :
( icext(X0,X3)
<=> X3 = X2 )
& ic(X0) ) ) ),
inference(flattening,[],[f9]) ).
fof(f11,plain,
! [X0,X1,X2] :
( ~ iext(uri_rdf_rest,X1,uri_rdf_nil)
| ~ iext(uri_rdf_first,X1,X2)
| ( ( ~ iext(uri_owl_oneOf,X0,X1)
| ( ! [X3] :
( ( ~ icext(X0,X3)
| X3 = X2 )
& ( X2 != X3
| icext(X0,X3) ) )
& ic(X0) ) )
& ( ? [X3] :
( ( icext(X0,X3)
| X3 = X2 )
& ( ~ icext(X0,X3)
| X2 != X3 ) )
| ~ ic(X0)
| iext(uri_owl_oneOf,X0,X1) ) ) ),
inference(nnf_transformation,[],[f10]) ).
fof(f12,plain,
! [X0,X1,X2] :
( ~ iext(uri_rdf_rest,X1,uri_rdf_nil)
| ~ iext(uri_rdf_first,X1,X2)
| ( ( ~ iext(uri_owl_oneOf,X0,X1)
| ( ! [X3] :
( ( ~ icext(X0,X3)
| X3 = X2 )
& ( X2 != X3
| icext(X0,X3) ) )
& ic(X0) ) )
& ( ? [X3] :
( ( icext(X0,X3)
| X3 = X2 )
& ( ~ icext(X0,X3)
| X2 != X3 ) )
| ~ ic(X0)
| iext(uri_owl_oneOf,X0,X1) ) ) ),
inference(flattening,[],[f11]) ).
fof(f13,plain,
! [X0,X1,X2] :
( ~ iext(uri_rdf_rest,X1,uri_rdf_nil)
| ~ iext(uri_rdf_first,X1,X2)
| ( ( ~ iext(uri_owl_oneOf,X0,X1)
| ( ! [X4] :
( ( ~ icext(X0,X4)
| X2 = X4 )
& ( X2 != X4
| icext(X0,X4) ) )
& ic(X0) ) )
& ( ? [X3] :
( ( icext(X0,X3)
| X3 = X2 )
& ( ~ icext(X0,X3)
| X2 != X3 ) )
| ~ ic(X0)
| iext(uri_owl_oneOf,X0,X1) ) ) ),
inference(rectify,[],[f12]) ).
fof(f14,plain,
! [X0,X1,X2] :
( ~ iext(uri_rdf_rest,X1,uri_rdf_nil)
| ~ iext(uri_rdf_first,X1,X2)
| ( ( ~ iext(uri_owl_oneOf,X0,X1)
| ( ! [X4] :
( ( ~ icext(X0,X4)
| X2 = X4 )
& ( X2 != X4
| icext(X0,X4) ) )
& ic(X0) ) )
& ( ( ( icext(X0,sK0(X0,X2))
| sK0(X0,X2) = X2 )
& ( ~ icext(X0,sK0(X0,X2))
| sK0(X0,X2) != X2 ) )
| ~ ic(X0)
| iext(uri_owl_oneOf,X0,X1) ) ) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK0]),skolemize(X3,sK0(X0,X2))],[f13]) ).
fof(f15,plain,
! [X0,X1] :
( ( ~ iext(uri_owl_equivalentClass,X0,X1)
| ( ! [X2] :
( ( ~ icext(X0,X2)
| icext(X1,X2) )
& ( ~ icext(X1,X2)
| icext(X0,X2) ) )
& ic(X1)
& ic(X0) ) )
& ( ? [X2] :
( ( icext(X0,X2)
| icext(X1,X2) )
& ( ~ icext(X0,X2)
| ~ icext(X1,X2) ) )
| ~ ic(X1)
| ~ ic(X0)
| iext(uri_owl_equivalentClass,X0,X1) ) ),
inference(nnf_transformation,[],[f5]) ).
fof(f16,plain,
! [X0,X1] :
( ( ~ iext(uri_owl_equivalentClass,X0,X1)
| ( ! [X2] :
( ( ~ icext(X0,X2)
| icext(X1,X2) )
& ( ~ icext(X1,X2)
| icext(X0,X2) ) )
& ic(X1)
& ic(X0) ) )
& ( ? [X2] :
( ( icext(X0,X2)
| icext(X1,X2) )
& ( ~ icext(X0,X2)
| ~ icext(X1,X2) ) )
| ~ ic(X1)
| ~ ic(X0)
| iext(uri_owl_equivalentClass,X0,X1) ) ),
inference(flattening,[],[f15]) ).
fof(f17,plain,
! [X0,X1] :
( ( ~ iext(uri_owl_equivalentClass,X0,X1)
| ( ! [X3] :
( ( ~ icext(X0,X3)
| icext(X1,X3) )
& ( ~ icext(X1,X3)
| icext(X0,X3) ) )
& ic(X1)
& ic(X0) ) )
& ( ? [X2] :
( ( icext(X0,X2)
| icext(X1,X2) )
& ( ~ icext(X0,X2)
| ~ icext(X1,X2) ) )
| ~ ic(X1)
| ~ ic(X0)
| iext(uri_owl_equivalentClass,X0,X1) ) ),
inference(rectify,[],[f16]) ).
fof(f18,plain,
! [X0,X1] :
( ( ~ iext(uri_owl_equivalentClass,X0,X1)
| ( ! [X3] :
( ( ~ icext(X0,X3)
| icext(X1,X3) )
& ( ~ icext(X1,X3)
| icext(X0,X3) ) )
& ic(X1)
& ic(X0) ) )
& ( ( ( icext(X0,sK1(X0,X1))
| icext(X1,sK1(X0,X1)) )
& ( ~ icext(X0,sK1(X0,X1))
| ~ icext(X1,sK1(X0,X1)) ) )
| ~ ic(X1)
| ~ ic(X0)
| iext(uri_owl_equivalentClass,X0,X1) ) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK1]),skolemize(X2,sK1(X0,X1))],[f17]) ).
fof(f19,plain,
( iext(uri_rdf_rest,sK3,uri_rdf_nil)
& iext(uri_rdf_first,sK3,uri_ex_w)
& iext(uri_owl_oneOf,sK2,sK3)
& iext(uri_owl_equivalentClass,uri_owl_Thing,sK2) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK2,sK3]),skolemize(X0,sK2),skolemize(X1,sK3)],[f6]) ).
fof(f20,plain,
! [X0] : ir(X0),
inference(cnf_transformation,[],[f1]) ).
fof(f21,plain,
! [X0] :
( ~ ir(X0)
| icext(uri_owl_Thing,X0) ),
inference(cnf_transformation,[],[f8]) ).
fof(f22,plain,
! [X0] : ~ icext(uri_owl_Nothing,X0),
inference(cnf_transformation,[],[f3]) ).
fof(f23,plain,
! [X2,X0,X1,X4] :
( ~ iext(uri_rdf_rest,X1,uri_rdf_nil)
| ~ iext(uri_rdf_first,X1,X2)
| ~ iext(uri_owl_oneOf,X0,X1)
| ~ icext(X0,X4)
| X2 = X4 ),
inference(cnf_transformation,[],[f14]) ).
fof(f28,plain,
! [X3,X0,X1] :
( ~ iext(uri_owl_equivalentClass,X0,X1)
| ~ icext(X0,X3)
| icext(X1,X3) ),
inference(cnf_transformation,[],[f18]) ).
fof(f34,plain,
iext(uri_rdf_rest,sK3,uri_rdf_nil),
inference(cnf_transformation,[],[f19]) ).
fof(f35,plain,
iext(uri_rdf_first,sK3,uri_ex_w),
inference(cnf_transformation,[],[f19]) ).
fof(f36,plain,
iext(uri_owl_oneOf,sK2,sK3),
inference(cnf_transformation,[],[f19]) ).
fof(f37,plain,
iext(uri_owl_equivalentClass,uri_owl_Thing,sK2),
inference(cnf_transformation,[],[f19]) ).
tcf(c_49,plain,
! [X0: $i] : ir(X0),
inference(cnf_transformation,[],[f20]) ).
tcf(c_50,plain,
! [X0: $i] :
( icext(uri_owl_Thing,X0)
| ~ ir(X0) ),
inference(cnf_transformation,[],[f21]) ).
tcf(c_51,plain,
! [X0: $i] : ~ icext(uri_owl_Nothing,X0),
inference(cnf_transformation,[],[f22]) ).
tcf(c_56,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( ( X2 = X3 )
| ~ icext(X0,X3)
| ~ iext(uri_rdf_rest,X1,uri_rdf_nil)
| ~ iext(uri_rdf_first,X1,X2)
| ~ iext(uri_owl_oneOf,X0,X1) ),
inference(cnf_transformation,[],[f23]) ).
tcf(c_62,plain,
! [X0: $i,X1: $i,X2: $i] :
( icext(X1,X2)
| ~ icext(X0,X2)
| ~ iext(uri_owl_equivalentClass,X0,X1) ),
inference(cnf_transformation,[],[f28]) ).
tcf(c_63,plain,
iext(uri_owl_equivalentClass,uri_owl_Thing,sK2),
inference(cnf_transformation,[],[f37]) ).
tcf(c_64,plain,
iext(uri_owl_oneOf,sK2,sK3),
inference(cnf_transformation,[],[f36]) ).
tcf(c_65,plain,
iext(uri_rdf_first,sK3,uri_ex_w),
inference(cnf_transformation,[],[f35]) ).
tcf(c_66,plain,
iext(uri_rdf_rest,sK3,uri_rdf_nil),
inference(cnf_transformation,[],[f34]) ).
tcf(c_78,plain,
! [X0: $i] : icext(uri_owl_Thing,X0),
inference(global_subsumption_just,[status(thm)],[c_50,c_49,c_50]) ).
tcf(c_771,plain,
! [X0: $i] :
( icext(sK2,X0)
| ~ icext(uri_owl_Thing,X0) ),
inference(superposition,[status(thm)],[c_63,c_62]) ).
tcf(c_772,plain,
! [X0: $i] : icext(sK2,X0),
inference(forward_subsumption_resolution,[status(thm)],[c_771,c_78]) ).
tcf(c_942,plain,
! [X0: $i,X1: $i] :
( ( X1 = uri_ex_w )
| ~ icext(X0,X1)
| ~ iext(uri_rdf_rest,sK3,uri_rdf_nil)
| ~ iext(uri_owl_oneOf,X0,sK3) ),
inference(superposition,[status(thm)],[c_65,c_56]) ).
tcf(c_943,plain,
! [X0: $i,X1: $i] :
( ( X1 = uri_ex_w )
| ~ icext(X0,X1)
| ~ iext(uri_owl_oneOf,X0,sK3) ),
inference(forward_subsumption_resolution,[status(thm)],[c_942,c_66]) ).
tcf(c_989,plain,
! [X0: $i] :
( ( X0 = uri_ex_w )
| ~ icext(sK2,X0) ),
inference(superposition,[status(thm)],[c_64,c_943]) ).
tcf(c_990,plain,
! [X0: $i] : X0 = uri_ex_w,
inference(forward_subsumption_resolution,[status(thm)],[c_989,c_772]) ).
tcf(c_1035,plain,
! [X0: $i] : X0 = iProver_smallest,
inference(demodulation,[status(thm)],[c_990]) ).
tcf(c_1042,plain,
! [X0: $i] : X0 = iProver_smallest,
inference(demodulation,[status(thm)],[c_990,c_1035]) ).
tcf(c_1049,plain,
! [X0: $i] : ~ icext(iProver_smallest,X0),
inference(demodulation,[status(thm)],[c_51,c_1042]) ).
tcf(c_1064,plain,
! [X0: $i] : icext(iProver_smallest,X0),
inference(demodulation,[status(thm)],[c_772,c_1042]) ).
tcf(c_1066,plain,
$false,
inference(forward_subsumption_resolution,[status(thm)],[c_1049,c_1064]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SWB031+2 : TPTP v9.3.1. Released v5.2.0.
% 0.00/0.04 % Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.10/0.36 % Computer : n013.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 : Thu Sep 24 15:36:51 UTC 2026
% 0.14/0.36 % CPUTime :
% 0.14/0.36 Running run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.14/0.39 Running first-order theorem proving
% 0.14/0.39 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
% 0.14/0.40
% 0.14/0.40 % ======== iProver multi-core TPTP/SMT =========
% 0.14/0.40
% 0.14/0.40 % Detected problem language: tptp
% 0.14/0.42 % Proving...
% 0.28/1.05 % SZS status Started for theBenchmark.p
% 0.28/1.05 % SZS status Unsatisfiable for theBenchmark.p
% 0.28/1.05
% 0.28/1.05 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 0.28/1.05
% 0.28/1.05 % ------ iProver source info
% 0.28/1.05
% 0.28/1.05 % git: date: 2026-07-19 20:42:38 +0200
% 0.28/1.05 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 0.28/1.05 % git: non_committed_changes: false
% 0.28/1.05
% 0.28/1.05 % ------ Parsing...
% 0.28/1.05 % ------ Clausification by vclausify_rel & Parsing by iProver...%
% 0.28/1.05
% 0.28/1.05 % ------ Preprocessing... sup_sim: 0 sf_s rm: 2 0s sf_e pe_s pe_e sup_sim: 0 sf_s rm: 1 0s sf_e pe_s pe_e %
% 0.28/1.05
% 0.28/1.05 % ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e %
% 0.28/1.05
% 0.28/1.05 % ------ Preprocessing... sf_s rm: 1 0s sf_e sf_s rm: 0 0s sf_e
% 0.28/1.05 % ------ Proving...
% 0.28/1.05 % ------ Problem Properties
% 0.28/1.05
% 0.28/1.05 %
% 0.28/1.05 % clauses 17
% 0.28/1.05 % conjectures 0
% 0.28/1.05 % EPR 13
% 0.28/1.05 % Horn 15
% 0.28/1.05 % unary 6
% 0.28/1.05 % binary 2
% 0.28/1.05 % lits 51
% 0.28/1.05 % lits eq 3
% 0.28/1.05 % fd_pure 0
% 0.28/1.05 % fd_pseudo 0
% 0.28/1.05 % fd_cond 0
% 0.28/1.05 % fd_pseudo_cond 1
% 0.28/1.05 % AC symbols 0
% 0.28/1.05
% 0.28/1.05 % ------ Schedule dynamic 5 is on
% 0.28/1.05
% 0.28/1.05 % ------ no conjectures: strip conj schedule
% 0.28/1.05
% 0.28/1.05 % ------ Input Options "--resolution_flag false --inst_lit_sel_side none" stripped conjectures Time Limit: 10.
% 0.28/1.05
% 0.28/1.05
% 0.28/1.05 % ------
% 0.28/1.05 % Current options:
% 0.28/1.05 % ------
% 0.28/1.05
% 0.28/1.05
% 0.28/1.05 %
% 0.28/1.05
% 0.28/1.05 % ------ Proving...
% 0.28/1.05 %
% 0.28/1.05
% 0.28/1.05 % SZS status Unsatisfiable for theBenchmark.p
% 0.28/1.05
% 0.28/1.05 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 0.28/1.05
%------------------------------------------------------------------------------