%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : SWB057+1 : TPTP v9.3.1. Released v5.2.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% Computer : n001.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 25.09s 4.30s
% Output : CNFRefutation 25.09s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 5
% Syntax : Number of formulae : 33 ( 16 unt; 0 def)
% Number of atoms : 69 ( 6 equ)
% Maximal formula atoms : 7 ( 2 avg)
% Number of connectives : 64 ( 28 ~; 18 |; 13 &)
% ( 4 <=>; 1 =>; 0 <=; 0 <~>)
% Maximal formula depth : 10 ( 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 : 5 ( 3 usr; 1 prp; 0-3 aty)
% Number of functors : 7 ( 7 usr; 7 con; 0-0 aty)
% Number of variables : 33 ( 0 sgn 32 !; 1 ?; 8 :)
% Comments :
%------------------------------------------------------------------------------
fof(f25,axiom,
! [X0,X1] :
( iext(uri_rdf_type,X0,X1)
<=> icext(X1,X0) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWB001+0.ax',rdfs_cext_def) ).
fof(f278,axiom,
! [X0,X1] :
( iext(uri_owl_complementOf,X0,X1)
=> ( ! [X2] :
( icext(X0,X2)
<=> ~ icext(X1,X2) )
& ic(X1)
& ic(X0) ) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWB001+0.ax',owl_bool_complementof_class) ).
fof(f345,axiom,
! [X0,X1] :
( iext(uri_owl_differentFrom,X0,X1)
<=> X0 != X1 ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWB001+0.ax',owl_eqdis_differentfrom) ).
fof(f559,conjecture,
iext(uri_owl_differentFrom,uri_ex_w,uri_ex_u),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',conclusion_rdfbased_sem_eqdis_different_ext) ).
fof(f560,negated_conjecture,
~ iext(uri_owl_differentFrom,uri_ex_w,uri_ex_u),
inference(negated_conjecture,[status(cth)],[f559]) ).
fof(f561,axiom,
? [X0] :
( iext(uri_rdf_type,uri_ex_w,uri_ex_c)
& iext(uri_owl_complementOf,X0,uri_ex_c)
& iext(uri_rdf_type,uri_ex_u,X0) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',premise_rdfbased_sem_eqdis_different_ext) ).
fof(f572,plain,
~ iext(uri_owl_differentFrom,uri_ex_w,uri_ex_u),
inference(flattening,[],[f560]) ).
fof(f671,plain,
! [X0,X1] :
( ~ iext(uri_owl_complementOf,X0,X1)
| ( ! [X2] :
( icext(X0,X2)
<=> ~ icext(X1,X2) )
& ic(X1)
& ic(X0) ) ),
inference(ennf_transformation,[],[f278]) ).
fof(f1061,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(f1092,plain,
! [X0,X1] :
( ~ iext(uri_owl_complementOf,X0,X1)
| ( ! [X2] :
( ( ~ icext(X0,X2)
| ~ icext(X1,X2) )
& ( icext(X1,X2)
| icext(X0,X2) ) )
& ic(X1)
& ic(X0) ) ),
inference(nnf_transformation,[],[f671]) ).
fof(f1320,plain,
! [X0,X1] :
( ( ~ iext(uri_owl_differentFrom,X0,X1)
| X0 != X1 )
& ( X0 = X1
| iext(uri_owl_differentFrom,X0,X1) ) ),
inference(nnf_transformation,[],[f345]) ).
fof(f1460,plain,
( iext(uri_rdf_type,uri_ex_w,uri_ex_c)
& iext(uri_owl_complementOf,sK251,uri_ex_c)
& iext(uri_rdf_type,uri_ex_u,sK251) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK251]),skolemize(X0,sK251)],[f561]) ).
fof(f1486,plain,
! [X0,X1] :
( ~ iext(uri_rdf_type,X0,X1)
| icext(X1,X0) ),
inference(cnf_transformation,[],[f1061]) ).
fof(f1827,plain,
! [X2,X0,X1] :
( ~ iext(uri_owl_complementOf,X0,X1)
| ~ icext(X0,X2)
| ~ icext(X1,X2) ),
inference(cnf_transformation,[],[f1092]) ).
fof(f2322,plain,
! [X0,X1] :
( X0 = X1
| iext(uri_owl_differentFrom,X0,X1) ),
inference(cnf_transformation,[],[f1320]) ).
fof(f2750,plain,
~ iext(uri_owl_differentFrom,uri_ex_w,uri_ex_u),
inference(cnf_transformation,[],[f572]) ).
fof(f2751,plain,
iext(uri_rdf_type,uri_ex_w,uri_ex_c),
inference(cnf_transformation,[],[f1460]) ).
fof(f2752,plain,
iext(uri_owl_complementOf,sK251,uri_ex_c),
inference(cnf_transformation,[],[f1460]) ).
fof(f2753,plain,
iext(uri_rdf_type,uri_ex_u,sK251),
inference(cnf_transformation,[],[f1460]) ).
tcf(c_75,plain,
! [X0: $i,X1: $i] :
( icext(X1,X0)
| ~ iext(uri_rdf_type,X0,X1) ),
inference(cnf_transformation,[],[f1486]) ).
tcf(c_418,negated_conjecture,
! [X0: $i,X1: $i,X2: $i] :
( ~ icext(X1,X2)
| ~ icext(X0,X2)
| ~ iext(uri_owl_complementOf,X0,X1) ),
inference(cnf_transformation,[],[f1827]) ).
tcf(c_909,plain,
! [X0: $i,X1: $i] :
( iext(uri_owl_differentFrom,X0,X1)
| ( X0 = X1 ) ),
inference(cnf_transformation,[],[f2322]) ).
tcf(c_1326,negated_conjecture,
~ iext(uri_owl_differentFrom,uri_ex_w,uri_ex_u),
inference(cnf_transformation,[],[f2750]) ).
tcf(c_1327,plain,
iext(uri_rdf_type,uri_ex_u,sK251),
inference(cnf_transformation,[],[f2753]) ).
tcf(c_1328,plain,
iext(uri_owl_complementOf,sK251,uri_ex_c),
inference(cnf_transformation,[],[f2752]) ).
tcf(c_1329,plain,
iext(uri_rdf_type,uri_ex_w,uri_ex_c),
inference(cnf_transformation,[],[f2751]) ).
tcf(c_3954,plain,
( icext(uri_ex_c,uri_ex_w)
| ~ iext(uri_rdf_type,uri_ex_w,uri_ex_c) ),
inference(instantiation,[status(thm)],[c_75]) ).
tcf(c_6021,plain,
! [X0: $i] :
( ~ icext(uri_ex_c,X0)
| ~ icext(sK251,X0) ),
inference(superposition,[status(thm)],[c_1328,c_418]) ).
tcf(c_7659,plain,
icext(sK251,uri_ex_u),
inference(superposition,[status(thm)],[c_1327,c_75]) ).
tcf(c_8646,plain,
~ icext(uri_ex_c,uri_ex_u),
inference(superposition,[status(thm)],[c_7659,c_6021]) ).
tcf(c_9327,plain,
uri_ex_w = uri_ex_u,
inference(superposition,[status(thm)],[c_909,c_1326]) ).
tcf(c_9355,plain,
~ icext(uri_ex_c,uri_ex_w),
inference(superposition,[status(thm)],[c_9327,c_8646]) ).
tcf(c_9360,plain,
$false,
inference(prop_impl_just,[status(thm)],[c_9355,c_3954,c_1329]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SWB057+1 : TPTP v9.3.1. Released v5.2.0.
% 0.00/0.04 % Command : run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% 0.09/0.36 % Computer : n001.cluster.edu
% 0.09/0.36 % Model : x86_64 x86_64
% 0.09/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.36 % Memory : 8046.5625MB
% 0.09/0.36 % 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 15:48:07 UTC 2026
% 0.09/0.37 % CPUTime :
% 0.09/0.37 Running run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% 0.09/0.40 Running first-order theorem proving
% 0.09/0.41 Running: /export/starexec/sandbox2/solver/bin/iproveropt-multi-core.sh -d -n -l tptp -s fof_schedule -t 300 /export/starexec/sandbox2/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...
% 25.09/4.30 % SZS status Started for theBenchmark.p
% 25.09/4.30 % SZS status Theorem for theBenchmark.p
% 25.09/4.30
% 25.09/4.30 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 25.09/4.30
% 25.09/4.30 % ------ iProver source info
% 25.09/4.30
% 25.09/4.30 % git: date: 2026-07-19 20:42:38 +0200
% 25.09/4.30 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 25.09/4.30 % git: non_committed_changes: false
% 25.09/4.30
% 25.09/4.30 % ------ Parsing...
% 25.09/4.30 % ------ Clausification by vclausify_rel & Parsing by iProver...%
% 25.09/4.30
% 25.09/4.30 % ------ Preprocessing... sup_sim: 0 sf_s rm: 1 0s sf_e sup_sim: 0 sf_s rm: 1 0s sf_e sup_sim: 0 sf_s rm: 1 0s sf_e %
% 25.09/4.30
% 25.09/4.30 % ------ Preprocessing...%
% 25.09/4.30
% 25.09/4.30 % ------ Preprocessing... sf_s rm: 2 0s sf_e sf_s rm: 0 0s sf_e
% 25.09/4.30 % ------ Proving...
% 25.09/4.30 % ------ Problem Properties
% 25.09/4.30
% 25.09/4.30 %
% 25.09/4.30 % clauses 1182
% 25.09/4.30 % conjectures 111
% 25.09/4.30 % EPR 721
% 25.09/4.30 % Horn 912
% 25.09/4.30 % unary 212
% 25.09/4.30 % binary 465
% 25.09/4.30 % lits 3827
% 25.09/4.30 % lits eq 197
% 25.09/4.30 % fd_pure 0
% 25.09/4.30 % fd_pseudo 0
% 25.09/4.30 % fd_cond 0
% 25.09/4.30 % fd_pseudo_cond 66
% 25.09/4.30 % AC symbols 0
% 25.09/4.30
% 25.09/4.30 % ------ Input Options Time Limit: Unbounded
% 25.09/4.30
% 25.09/4.30
% 25.09/4.30 % ------
% 25.09/4.30 % Current options:
% 25.09/4.30 % ------
% 25.09/4.30
% 25.09/4.30
% 25.09/4.30 %
% 25.09/4.30
% 25.09/4.30 % ------ Proving...
% 25.09/4.30 %
% 25.09/4.30
% 25.09/4.30 % SZS status Theorem for theBenchmark.p
% 25.09/4.30
% 25.09/4.30 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 25.09/4.30
% 25.09/4.30
%------------------------------------------------------------------------------