%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : SWB018+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 : n004.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 03:04:27 PM UTC 2026
% Result : Theorem 1.58s 1.27s
% Output : CNFRefutation 1.58s
% Verified :
% SZS Type : Refutation
% Derivation depth : 9
% Number of leaves : 5
% Syntax : Number of formulae : 29 ( 12 unt; 0 def)
% Number of atoms : 57 ( 6 equ)
% Maximal formula atoms : 5 ( 1 avg)
% Number of connectives : 54 ( 26 ~; 21 |; 3 &)
% ( 2 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 12 ( 4 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of types : 1 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-3 aty)
% Number of functors : 6 ( 6 usr; 6 con; 0-0 aty)
% Number of variables : 51 ( 0 sgn 51 !; 0 ?; 20 :)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0,X1] :
( iext(uri_rdf_type,X0,X1)
<=> icext(X1,X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',rdfs_cext_def) ).
fof(f2,axiom,
! [X0,X1,X2,X3] :
( ( iext(X0,X2,X3)
& iext(uri_rdfs_domain,X0,X1) )
=> icext(X1,X2) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',rdfs_domain_main) ).
fof(f3,axiom,
! [X0,X1] :
( iext(uri_owl_sameAs,X0,X1)
<=> X0 = X1 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',owl_eqdis_sameas) ).
fof(f4,conjecture,
iext(uri_rdf_type,uri_ex_u,uri_ex_Person),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',testcase_conclusion_fullish_018_Modified_Logical_Vocabulary_Semantics) ).
fof(f5,negated_conjecture,
~ iext(uri_rdf_type,uri_ex_u,uri_ex_Person),
inference(negated_conjecture,[status(cth)],[f4]) ).
fof(f6,axiom,
( iext(uri_owl_sameAs,uri_ex_w,uri_ex_u)
& iext(uri_rdfs_domain,uri_owl_sameAs,uri_ex_Person) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',testcase_premise_fullish_018_Modified_Logical_Vocabulary_Semantics) ).
fof(f7,plain,
~ iext(uri_rdf_type,uri_ex_u,uri_ex_Person),
inference(flattening,[],[f5]) ).
fof(f8,plain,
! [X0,X1] :
( icext(X1,X0)
=> iext(uri_rdf_type,X0,X1) ),
inference(unused_predicate_definition_removal,[],[f1]) ).
fof(f9,plain,
! [X0,X1] :
( ~ icext(X1,X0)
| iext(uri_rdf_type,X0,X1) ),
inference(ennf_transformation,[],[f8]) ).
fof(f10,plain,
! [X0,X1,X2,X3] :
( ~ iext(X0,X2,X3)
| ~ iext(uri_rdfs_domain,X0,X1)
| icext(X1,X2) ),
inference(ennf_transformation,[],[f2]) ).
fof(f11,plain,
! [X0,X1,X2,X3] :
( ~ iext(X0,X2,X3)
| ~ iext(uri_rdfs_domain,X0,X1)
| icext(X1,X2) ),
inference(flattening,[],[f10]) ).
fof(f12,plain,
! [X0,X1] :
( ( ~ iext(uri_owl_sameAs,X0,X1)
| X0 = X1 )
& ( X0 != X1
| iext(uri_owl_sameAs,X0,X1) ) ),
inference(nnf_transformation,[],[f3]) ).
fof(f13,plain,
! [X0,X1] :
( ~ icext(X1,X0)
| iext(uri_rdf_type,X0,X1) ),
inference(cnf_transformation,[],[f9]) ).
fof(f14,plain,
! [X2,X3,X0,X1] :
( ~ iext(X0,X2,X3)
| ~ iext(uri_rdfs_domain,X0,X1)
| icext(X1,X2) ),
inference(cnf_transformation,[],[f11]) ).
fof(f16,plain,
! [X0,X1] :
( X0 != X1
| iext(uri_owl_sameAs,X0,X1) ),
inference(cnf_transformation,[],[f12]) ).
fof(f17,plain,
~ iext(uri_rdf_type,uri_ex_u,uri_ex_Person),
inference(cnf_transformation,[],[f7]) ).
fof(f19,plain,
iext(uri_rdfs_domain,uri_owl_sameAs,uri_ex_Person),
inference(cnf_transformation,[],[f6]) ).
fof(f20,plain,
! [X1] : iext(uri_owl_sameAs,X1,X1),
inference(equality_resolution,[],[f16]) ).
tcf(c_49,plain,
! [X0: $i,X1: $i] :
( iext(uri_rdf_type,X1,X0)
| ~ icext(X0,X1) ),
inference(cnf_transformation,[],[f13]) ).
tcf(c_50,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( icext(X3,X1)
| ~ iext(uri_rdfs_domain,X0,X3)
| ~ iext(X0,X1,X2) ),
inference(cnf_transformation,[],[f14]) ).
tcf(c_51,plain,
! [X0: $i] : iext(uri_owl_sameAs,X0,X0),
inference(cnf_transformation,[],[f20]) ).
tcf(c_53,negated_conjecture,
~ iext(uri_rdf_type,uri_ex_u,uri_ex_Person),
inference(cnf_transformation,[],[f17]) ).
tcf(c_54,plain,
iext(uri_rdfs_domain,uri_owl_sameAs,uri_ex_Person),
inference(cnf_transformation,[],[f19]) ).
tcf(c_98,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i,X5: $i] :
( iext(uri_rdf_type,X2,X0)
| ~ iext(uri_rdfs_domain,X4,X1)
| ~ iext(X4,X3,X5)
| ( X2 != X3 )
| ( X0 != X1 ) ),
inference(resolution_lifted,[status(thm)],[c_49,c_50]) ).
tcf(c_99,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( iext(uri_rdf_type,X1,X3)
| ~ iext(uri_rdfs_domain,X0,X3)
| ~ iext(X0,X1,X2) ),
inference(unflattening,[status(thm)],[c_98]) ).
tcf(c_143,negated_conjecture,
~ iext(uri_rdf_type,uri_ex_u,uri_ex_Person),
inference(demodulation,[status(thm)],[c_53]) ).
tcf(c_235,plain,
! [X0: $i,X1: $i] :
( iext(uri_rdf_type,X1,X0)
| ~ iext(uri_rdfs_domain,uri_owl_sameAs,X0) ),
inference(superposition,[status(thm)],[c_51,c_99]) ).
tcf(c_247,plain,
! [X0: $i] : iext(uri_rdf_type,X0,uri_ex_Person),
inference(superposition,[status(thm)],[c_54,c_235]) ).
tcf(c_248,plain,
$false,
inference(backward_subsumption_resolution,[status(thm)],[c_143,c_247]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SWB018+2 : TPTP v9.3.1. Released v5.2.0.
% 0.00/0.04 % Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.09/0.37 % Computer : n004.cluster.edu
% 0.09/0.37 % Model : x86_64 x86_64
% 0.09/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.37 % Memory : 8046.5625MB
% 0.09/0.37 % OS : Linux 6.8.0-71-generic
% 0.09/0.37 % CPULimit : 300
% 0.09/0.37 % WCLimit : 300
% 0.09/0.37 % DateTime : Thu Sep 24 15:29:05 UTC 2026
% 0.09/0.37 % CPUTime :
% 0.09/0.37 Running run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.09/0.41 Running first-order theorem proving
% 0.09/0.41 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
% 0.09/0.42
% 0.09/0.42 % ======== iProver multi-core TPTP/SMT =========
% 0.09/0.42
% 0.09/0.42 % Detected problem language: tptp
% 0.09/0.43 % Proving...
% 1.58/1.27 % SZS status Started for theBenchmark.p
% 1.58/1.27 % SZS status Theorem for theBenchmark.p
% 1.58/1.27
% 1.58/1.27 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 1.58/1.27
% 1.58/1.27 % ------ iProver source info
% 1.58/1.27
% 1.58/1.27 % git: date: 2026-07-19 20:42:38 +0200
% 1.58/1.27 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 1.58/1.27 % git: non_committed_changes: false
% 1.58/1.27
% 1.58/1.27 % ------ Parsing...
% 1.58/1.27 % ------ Clausification by vclausify_rel & Parsing by iProver...%
% 1.58/1.27
% 1.58/1.27 % ------ Preprocessing... sup_sim: 0 sf_s rm: 1 0s sf_e pe_s pe:1:0s pe_e sup_sim: 0 sf_s rm: 1 0s sf_e pe_s pe_e %
% 1.58/1.27
% 1.58/1.27 % ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e %
% 1.58/1.27
% 1.58/1.27 % ------ Preprocessing... sf_s rm: 1 0s sf_e sf_s rm: 0 0s sf_e
% 1.58/1.27 % ------ Proving...
% 1.58/1.27 % ------ Problem Properties
% 1.58/1.27
% 1.58/1.27 %
% 1.58/1.27 % clauses 6
% 1.58/1.27 % conjectures 1
% 1.58/1.27 % EPR 6
% 1.58/1.27 % Horn 6
% 1.58/1.27 % unary 4
% 1.58/1.27 % binary 1
% 1.58/1.27 % lits 9
% 1.58/1.27 % lits eq 1
% 1.58/1.27 % fd_pure 0
% 1.58/1.27 % fd_pseudo 0
% 1.58/1.27 % fd_cond 0
% 1.58/1.27 % fd_pseudo_cond 1
% 1.58/1.27 % AC symbols 0
% 1.58/1.27
% 1.58/1.27 % ------ Schedule dynamic 5 is on
% 1.58/1.27
% 1.58/1.27 % ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 1.58/1.27
% 1.58/1.27
% 1.58/1.27 % ------
% 1.58/1.27 % Current options:
% 1.58/1.27 % ------
% 1.58/1.27
% 1.58/1.27
% 1.58/1.27 %
% 1.58/1.27
% 1.58/1.27 % ------ Proving...
% 1.58/1.27 %
% 1.58/1.27
% 1.58/1.27 % SZS status Theorem for theBenchmark.p
% 1.58/1.27
% 1.58/1.27 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 1.58/1.27
% 1.58/1.27
%------------------------------------------------------------------------------