%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : SEV677+1 : TPTP v9.3.1. Released v9.3.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% Computer : n010.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 03:02:56 PM UTC 2026
% Result : Theorem 15.57s 3.08s
% Output : CNFRefutation 15.57s
% Verified :
% SZS Type : Refutation
% Derivation depth : 19
% Number of leaves : 9
% Syntax : Number of formulae : 71 ( 28 unt; 1 def)
% Number of atoms : 185 ( 84 equ)
% Maximal formula atoms : 11 ( 2 avg)
% Number of connectives : 170 ( 56 ~; 73 |; 36 &)
% ( 0 <=>; 5 =>; 0 <=; 0 <~>)
% Maximal formula depth : 12 ( 4 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of types : 1 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 6 ( 4 usr; 1 prp; 0-2 aty)
% Number of functors : 13 ( 13 usr; 6 con; 0-2 aty)
% Number of variables : 50 ( 0 sgn 39 !; 11 ?; 14 :)
% Comments :
%------------------------------------------------------------------------------
fof(f277,axiom,
! [X0] :
( cCoq_2eInit_2eDatatypes_2enat___24t(X0)
=> ( ? [X1] :
( ( cCoq_2eInit_2eDatatypes_2enat___24t(X1)
=> ( ( ? [X2] :
( cUrysohnsLemma_2eUrysohns__Lemma__construction_2eUn___24a1(X0) = cCoq_2eSets_2eEnsembles_2eFull__set___24a1(cTopology_2eTopologicalSpaces_2epoint__set___24a1(cX))
& X1 = cCoq_2eInit_2eDatatypes_2eS___24a1(X2)
& cCoq_2eInit_2eDatatypes_2enat___24t(X2) )
| ( cUrysohnsLemma_2eUrysohns__Lemma__construction_2eUn___24a1(X0) = cU1
& X1 = cCoq_2eInit_2eDatatypes_2eO ) )
& X0 = cCoq_2eInit_2eDatatypes_2eS___24a1(X1) ) )
& cCoq_2eInit_2eDatatypes_2enat___24t(X1) )
| ( cUrysohnsLemma_2eUrysohns__Lemma__construction_2eUn___24a1(X0) = cU0
& X0 = cCoq_2eInit_2eDatatypes_2eO ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p','$_def_UrysohnsLemma.Urysohns_Lemma_construction.Un') ).
fof(f294,axiom,
! [X0] : cCoq_2eInit_2eDatatypes_2eO != cCoq_2eInit_2eDatatypes_2eS___24a1(X0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p','$_discrim_Coq.Init.Datatypes.O$Coq.Init.Datatypes.S') ).
fof(f1363,axiom,
cTopology_2eTopologicalSpaces_2eTopologicalSpace___24t(cX),
file('/export/starexec/sandbox/benchmark/theBenchmark.p','$_typeof_X') ).
fof(f1885,axiom,
! [X0] :
( cTopology_2eTopologicalSpaces_2eTopologicalSpace___24t(X0)
=> cTopology_2eTopologicalSpaces_2eopen___24a2(X0,cCoq_2eSets_2eEnsembles_2eFull__set___24a1(cTopology_2eTopologicalSpaces_2epoint__set___24a1(X0))) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p','Topology.TopologicalSpaces.open_full') ).
fof(f1898,axiom,
cTopology_2eTopologicalSpaces_2eopen___24a2(cX,cU0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p','U0_open') ).
fof(f1899,axiom,
cTopology_2eTopologicalSpaces_2eopen___24a2(cX,cU1),
file('/export/starexec/sandbox/benchmark/theBenchmark.p','U1_open') ).
fof(f2516,axiom,
! [X0] : happ(cUrysohnsLemma_2eUrysohns__Lemma__construction_2eUn,X0) = cUrysohnsLemma_2eUrysohns__Lemma__construction_2eUn___24a1(X0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p','$adef_UrysohnsLemma.Urysohns_Lemma_construction.Un_$a1') ).
fof(f3186,conjecture,
! [X0] :
( cCoq_2eInit_2eDatatypes_2enat___24t(X0)
=> cTopology_2eTopologicalSpaces_2eopen___24a2(cX,cUrysohnsLemma_2eUrysohns__Lemma__construction_2eUn___24a1(X0)) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p','_HAMMER_GOAL') ).
fof(f3187,negated_conjecture,
~ ! [X0] :
( cCoq_2eInit_2eDatatypes_2enat___24t(X0)
=> cTopology_2eTopologicalSpaces_2eopen___24a2(cX,cUrysohnsLemma_2eUrysohns__Lemma__construction_2eUn___24a1(X0)) ),
inference(negated_conjecture,[status(cth)],[f3186]) ).
fof(f3240,plain,
? [X0] :
( cCoq_2eInit_2eDatatypes_2enat___24t(X0)
& ~ cTopology_2eTopologicalSpaces_2eopen___24a2(cX,cUrysohnsLemma_2eUrysohns__Lemma__construction_2eUn___24a1(X0)) ),
inference(ennf_transformation,[],[f3187]) ).
fof(f3243,plain,
! [X0] :
( ~ cCoq_2eInit_2eDatatypes_2enat___24t(X0)
| ? [X1] :
( ( ~ cCoq_2eInit_2eDatatypes_2enat___24t(X1)
| ( ( ? [X2] :
( cUrysohnsLemma_2eUrysohns__Lemma__construction_2eUn___24a1(X0) = cCoq_2eSets_2eEnsembles_2eFull__set___24a1(cTopology_2eTopologicalSpaces_2epoint__set___24a1(cX))
& X1 = cCoq_2eInit_2eDatatypes_2eS___24a1(X2)
& cCoq_2eInit_2eDatatypes_2enat___24t(X2) )
| ( cUrysohnsLemma_2eUrysohns__Lemma__construction_2eUn___24a1(X0) = cU1
& X1 = cCoq_2eInit_2eDatatypes_2eO ) )
& X0 = cCoq_2eInit_2eDatatypes_2eS___24a1(X1) ) )
& cCoq_2eInit_2eDatatypes_2enat___24t(X1) )
| ( cUrysohnsLemma_2eUrysohns__Lemma__construction_2eUn___24a1(X0) = cU0
& X0 = cCoq_2eInit_2eDatatypes_2eO ) ),
inference(ennf_transformation,[],[f277]) ).
fof(f3244,plain,
! [X0] :
( ~ cCoq_2eInit_2eDatatypes_2enat___24t(X0)
| ? [X1] :
( ( ~ cCoq_2eInit_2eDatatypes_2enat___24t(X1)
| ( ( ? [X2] :
( cUrysohnsLemma_2eUrysohns__Lemma__construction_2eUn___24a1(X0) = cCoq_2eSets_2eEnsembles_2eFull__set___24a1(cTopology_2eTopologicalSpaces_2epoint__set___24a1(cX))
& X1 = cCoq_2eInit_2eDatatypes_2eS___24a1(X2)
& cCoq_2eInit_2eDatatypes_2enat___24t(X2) )
| ( cUrysohnsLemma_2eUrysohns__Lemma__construction_2eUn___24a1(X0) = cU1
& X1 = cCoq_2eInit_2eDatatypes_2eO ) )
& X0 = cCoq_2eInit_2eDatatypes_2eS___24a1(X1) ) )
& cCoq_2eInit_2eDatatypes_2enat___24t(X1) )
| ( cUrysohnsLemma_2eUrysohns__Lemma__construction_2eUn___24a1(X0) = cU0
& X0 = cCoq_2eInit_2eDatatypes_2eO ) ),
inference(flattening,[],[f3243]) ).
fof(f3249,plain,
! [X0] :
( ~ cTopology_2eTopologicalSpaces_2eTopologicalSpace___24t(X0)
| cTopology_2eTopologicalSpaces_2eopen___24a2(X0,cCoq_2eSets_2eEnsembles_2eFull__set___24a1(cTopology_2eTopologicalSpaces_2epoint__set___24a1(X0))) ),
inference(ennf_transformation,[],[f1885]) ).
fof(f3316,plain,
( cCoq_2eInit_2eDatatypes_2enat___24t(sK1)
& ~ cTopology_2eTopologicalSpaces_2eopen___24a2(cX,cUrysohnsLemma_2eUrysohns__Lemma__construction_2eUn___24a1(sK1)) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK1]),skolemize(X0,sK1)],[f3240]) ).
fof(f3332,plain,
cCoq_2eInit_2eDatatypes_2enat___24t(sK1),
inference(cnf_transformation,[],[f3316]) ).
fof(f3333,plain,
~ cTopology_2eTopologicalSpaces_2eopen___24a2(cX,cUrysohnsLemma_2eUrysohns__Lemma__construction_2eUn___24a1(sK1)),
inference(cnf_transformation,[],[f3316]) ).
fof(f3335,plain,
! [X0] : cUrysohnsLemma_2eUrysohns__Lemma__construction_2eUn___24a1(X0) = happ(cUrysohnsLemma_2eUrysohns__Lemma__construction_2eUn,X0),
inference(cnf_transformation,[],[f2516]) ).
fof(f3344,plain,
! [X0] :
( ~ cCoq_2eInit_2eDatatypes_2enat___24t(X0)
| sP0(X0)
| cUrysohnsLemma_2eUrysohns__Lemma__construction_2eUn___24a1(X0) = cU0 ),
inference(cnf_transformation,[],[f3315]) ).
fof(f3345,plain,
! [X0] :
( ~ cCoq_2eInit_2eDatatypes_2enat___24t(X0)
| sP0(X0)
| cCoq_2eInit_2eDatatypes_2eO = X0 ),
inference(cnf_transformation,[],[f3315]) ).
fof(f3346,plain,
cTopology_2eTopologicalSpaces_2eTopologicalSpace___24t(cX),
inference(cnf_transformation,[],[f1363]) ).
fof(f3354,plain,
! [X0] : cCoq_2eInit_2eDatatypes_2eO != cCoq_2eInit_2eDatatypes_2eS___24a1(X0),
inference(cnf_transformation,[],[f294]) ).
fof(f3356,plain,
! [X0] :
( ~ cTopology_2eTopologicalSpaces_2eTopologicalSpace___24t(X0)
| cTopology_2eTopologicalSpaces_2eopen___24a2(X0,cCoq_2eSets_2eEnsembles_2eFull__set___24a1(cTopology_2eTopologicalSpaces_2epoint__set___24a1(X0))) ),
inference(cnf_transformation,[],[f3249]) ).
fof(f3357,plain,
cTopology_2eTopologicalSpaces_2eopen___24a2(cX,cU0),
inference(cnf_transformation,[],[f1898]) ).
fof(f3360,plain,
cTopology_2eTopologicalSpaces_2eopen___24a2(cX,cU1),
inference(cnf_transformation,[],[f1899]) ).
fof(f3423,plain,
~ cTopology_2eTopologicalSpaces_2eopen___24a2(cX,happ(cUrysohnsLemma_2eUrysohns__Lemma__construction_2eUn,sK1)),
inference(definition_unfolding,[],[f3333,f3335]) ).
fof(f3428,plain,
! [X0] :
( ~ cCoq_2eInit_2eDatatypes_2enat___24t(X0)
| sP0(X0)
| cU0 = happ(cUrysohnsLemma_2eUrysohns__Lemma__construction_2eUn,X0) ),
inference(definition_unfolding,[],[f3344,f3335]) ).
tcf(c_49,negated_conjecture,
~ cTopology_2eTopologicalSpaces_2eopen___24a2(cX,happ(cUrysohnsLemma_2eUrysohns__Lemma__construction_2eUn,sK1)),
inference(cnf_transformation,[],[f3423]) ).
tcf(c_50,negated_conjecture,
cCoq_2eInit_2eDatatypes_2enat___24t(sK1),
inference(cnf_transformation,[],[f3332]) ).
tcf(c_60,plain,
! [X0: $i] :
( sP0(X0)
| ( X0 = cCoq_2eInit_2eDatatypes_2eO )
| ~ cCoq_2eInit_2eDatatypes_2enat___24t(X0) ),
inference(cnf_transformation,[],[f3345]) ).
tcf(c_61,plain,
! [X0: $i] :
( sP0(X0)
| ( happ(cUrysohnsLemma_2eUrysohns__Lemma__construction_2eUn,X0) = cU0 )
| ~ cCoq_2eInit_2eDatatypes_2enat___24t(X0) ),
inference(cnf_transformation,[],[f3428]) ).
tcf(c_62,plain,
cTopology_2eTopologicalSpaces_2eTopologicalSpace___24t(cX),
inference(cnf_transformation,[],[f3346]) ).
tcf(c_70,plain,
! [X0: $i] : cCoq_2eInit_2eDatatypes_2eS___24a1(X0) != cCoq_2eInit_2eDatatypes_2eO,
inference(cnf_transformation,[],[f3354]) ).
tcf(c_72,plain,
! [X0: $i] :
( cTopology_2eTopologicalSpaces_2eopen___24a2(X0,cCoq_2eSets_2eEnsembles_2eFull__set___24a1(cTopology_2eTopologicalSpaces_2epoint__set___24a1(X0)))
| ~ cTopology_2eTopologicalSpaces_2eTopologicalSpace___24t(X0) ),
inference(cnf_transformation,[],[f3356]) ).
tcf(c_73,plain,
cTopology_2eTopologicalSpaces_2eopen___24a2(cX,cU0),
inference(cnf_transformation,[],[f3357]) ).
tcf(c_76,plain,
cTopology_2eTopologicalSpaces_2eopen___24a2(cX,cU1),
inference(cnf_transformation,[],[f3360]) ).
tcf(c_233,plain,
! [X0: $i] :
( cTopology_2eTopologicalSpaces_2eopen___24a2(X0,cCoq_2eSets_2eEnsembles_2eFull__set___24a1(cTopology_2eTopologicalSpaces_2epoint__set___24a1(X0)))
| ~ cTopology_2eTopologicalSpaces_2eTopologicalSpace___24t(X0) ),
inference(prop_impl_just,[status(thm)],[c_72]) ).
tcf(c_2421,plain,
! [X0: $i] :
( cTopology_2eTopologicalSpaces_2eopen___24a2(X0,cCoq_2eSets_2eEnsembles_2eFull__set___24a1(cTopology_2eTopologicalSpaces_2epoint__set___24a1(X0)))
| ( X0 != cX ) ),
inference(resolution_lifted,[status(thm)],[c_233,c_62]) ).
tcf(c_2422,plain,
cTopology_2eTopologicalSpaces_2eopen___24a2(cX,cCoq_2eSets_2eEnsembles_2eFull__set___24a1(cTopology_2eTopologicalSpaces_2epoint__set___24a1(cX))),
inference(unflattening,[status(thm)],[c_2421]) ).
tcf(c_5725,plain,
( sP0(sK1)
| ( sK1 = cCoq_2eInit_2eDatatypes_2eO ) ),
inference(superposition,[status(thm)],[c_50,c_60]) ).
tcf(c_5948,plain,
( sP0(sK1)
| ( happ(cUrysohnsLemma_2eUrysohns__Lemma__construction_2eUn,sK1) = cU0 ) ),
inference(superposition,[status(thm)],[c_50,c_61]) ).
fof(f3314,definition,
! [X0] :
( ~ sP0(X0)
| ? [X1] :
( ( ~ cCoq_2eInit_2eDatatypes_2enat___24t(X1)
| ( ( ? [X2] :
( cUrysohnsLemma_2eUrysohns__Lemma__construction_2eUn___24a1(X0) = cCoq_2eSets_2eEnsembles_2eFull__set___24a1(cTopology_2eTopologicalSpaces_2epoint__set___24a1(cX))
& X1 = cCoq_2eInit_2eDatatypes_2eS___24a1(X2)
& cCoq_2eInit_2eDatatypes_2enat___24t(X2) )
| ( cUrysohnsLemma_2eUrysohns__Lemma__construction_2eUn___24a1(X0) = cU1
& X1 = cCoq_2eInit_2eDatatypes_2eO ) )
& X0 = cCoq_2eInit_2eDatatypes_2eS___24a1(X1) ) )
& cCoq_2eInit_2eDatatypes_2enat___24t(X1) ) ),
introduced(definition,[new_symbols(definition,[sP0])],[predicate_definition_introduction]) ).
fof(f3315,plain,
! [X0] :
( ~ cCoq_2eInit_2eDatatypes_2enat___24t(X0)
| sP0(X0)
| ( cUrysohnsLemma_2eUrysohns__Lemma__construction_2eUn___24a1(X0) = cU0
& X0 = cCoq_2eInit_2eDatatypes_2eO ) ),
inference(definition_folding,[],[f3244,f3314]) ).
fof(f3317,plain,
! [X0] :
( ~ sP0(X0)
| ? [X1] :
( ( ~ cCoq_2eInit_2eDatatypes_2enat___24t(X1)
| ( ( ? [X2] :
( cUrysohnsLemma_2eUrysohns__Lemma__construction_2eUn___24a1(X0) = cCoq_2eSets_2eEnsembles_2eFull__set___24a1(cTopology_2eTopologicalSpaces_2epoint__set___24a1(cX))
& X1 = cCoq_2eInit_2eDatatypes_2eS___24a1(X2)
& cCoq_2eInit_2eDatatypes_2enat___24t(X2) )
| ( cUrysohnsLemma_2eUrysohns__Lemma__construction_2eUn___24a1(X0) = cU1
& X1 = cCoq_2eInit_2eDatatypes_2eO ) )
& X0 = cCoq_2eInit_2eDatatypes_2eS___24a1(X1) ) )
& cCoq_2eInit_2eDatatypes_2enat___24t(X1) ) ),
inference(nnf_transformation,[],[f3314]) ).
fof(f3318,plain,
! [X0] :
( ~ sP0(X0)
| ( ( ~ cCoq_2eInit_2eDatatypes_2enat___24t(sK2(X0))
| ( ( ( cUrysohnsLemma_2eUrysohns__Lemma__construction_2eUn___24a1(X0) = cCoq_2eSets_2eEnsembles_2eFull__set___24a1(cTopology_2eTopologicalSpaces_2epoint__set___24a1(cX))
& sK2(X0) = cCoq_2eInit_2eDatatypes_2eS___24a1(sK3(X0))
& cCoq_2eInit_2eDatatypes_2enat___24t(sK3(X0)) )
| ( cUrysohnsLemma_2eUrysohns__Lemma__construction_2eUn___24a1(X0) = cU1
& cCoq_2eInit_2eDatatypes_2eO = sK2(X0) ) )
& cCoq_2eInit_2eDatatypes_2eS___24a1(sK2(X0)) = X0 ) )
& cCoq_2eInit_2eDatatypes_2enat___24t(sK2(X0)) ) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK2,sK3]),skolemize(X1,sK2(X0)),skolemize(X2,sK3(X0))],[f3317]) ).
fof(f3337,plain,
! [X0] :
( ~ sP0(X0)
| ~ cCoq_2eInit_2eDatatypes_2enat___24t(sK2(X0))
| sK2(X0) = cCoq_2eInit_2eDatatypes_2eS___24a1(sK3(X0))
| cUrysohnsLemma_2eUrysohns__Lemma__construction_2eUn___24a1(X0) = cU1 ),
inference(cnf_transformation,[],[f3318]) ).
fof(f3339,plain,
! [X0] :
( ~ sP0(X0)
| ~ cCoq_2eInit_2eDatatypes_2enat___24t(sK2(X0))
| cUrysohnsLemma_2eUrysohns__Lemma__construction_2eUn___24a1(X0) = cCoq_2eSets_2eEnsembles_2eFull__set___24a1(cTopology_2eTopologicalSpaces_2epoint__set___24a1(cX))
| cCoq_2eInit_2eDatatypes_2eO = sK2(X0) ),
inference(cnf_transformation,[],[f3318]) ).
fof(f3342,plain,
! [X0] :
( ~ sP0(X0)
| ~ cCoq_2eInit_2eDatatypes_2enat___24t(sK2(X0))
| cCoq_2eInit_2eDatatypes_2eS___24a1(sK2(X0)) = X0 ),
inference(cnf_transformation,[],[f3318]) ).
fof(f3343,plain,
! [X0] :
( ~ sP0(X0)
| cCoq_2eInit_2eDatatypes_2enat___24t(sK2(X0)) ),
inference(cnf_transformation,[],[f3318]) ).
fof(f3424,plain,
! [X0] :
( ~ sP0(X0)
| ~ cCoq_2eInit_2eDatatypes_2enat___24t(sK2(X0))
| cCoq_2eSets_2eEnsembles_2eFull__set___24a1(cTopology_2eTopologicalSpaces_2epoint__set___24a1(cX)) = happ(cUrysohnsLemma_2eUrysohns__Lemma__construction_2eUn,X0)
| cCoq_2eInit_2eDatatypes_2eO = sK2(X0) ),
inference(definition_unfolding,[],[f3339,f3335]) ).
fof(f3426,plain,
! [X0] :
( ~ sP0(X0)
| ~ cCoq_2eInit_2eDatatypes_2enat___24t(sK2(X0))
| sK2(X0) = cCoq_2eInit_2eDatatypes_2eS___24a1(sK3(X0))
| cU1 = happ(cUrysohnsLemma_2eUrysohns__Lemma__construction_2eUn,X0) ),
inference(definition_unfolding,[],[f3337,f3335]) ).
tcf(c_52,plain,
! [X0: $i] :
( cCoq_2eInit_2eDatatypes_2enat___24t(sK2(X0))
| ~ sP0(X0) ),
inference(cnf_transformation,[],[f3343]) ).
tcf(c_53,plain,
! [X0: $i] :
( ( cCoq_2eInit_2eDatatypes_2eS___24a1(sK2(X0)) = X0 )
| ~ sP0(X0)
| ~ cCoq_2eInit_2eDatatypes_2enat___24t(sK2(X0)) ),
inference(cnf_transformation,[],[f3342]) ).
tcf(c_56,plain,
! [X0: $i] :
( ( sK2(X0) = cCoq_2eInit_2eDatatypes_2eO )
| ( happ(cUrysohnsLemma_2eUrysohns__Lemma__construction_2eUn,X0) = cCoq_2eSets_2eEnsembles_2eFull__set___24a1(cTopology_2eTopologicalSpaces_2epoint__set___24a1(cX)) )
| ~ sP0(X0)
| ~ cCoq_2eInit_2eDatatypes_2enat___24t(sK2(X0)) ),
inference(cnf_transformation,[],[f3424]) ).
tcf(c_58,plain,
! [X0: $i] :
( ( cCoq_2eInit_2eDatatypes_2eS___24a1(sK3(X0)) = sK2(X0) )
| ( happ(cUrysohnsLemma_2eUrysohns__Lemma__construction_2eUn,X0) = cU1 )
| ~ sP0(X0)
| ~ cCoq_2eInit_2eDatatypes_2enat___24t(sK2(X0)) ),
inference(cnf_transformation,[],[f3426]) ).
tcf(c_206,plain,
! [X0: $i] :
( ( cCoq_2eInit_2eDatatypes_2eS___24a1(sK2(X0)) = X0 )
| ~ sP0(X0) ),
inference(global_subsumption_just,[status(thm)],[c_53,c_52,c_53]) ).
tcf(c_220,plain,
! [X0: $i] :
( ( cCoq_2eInit_2eDatatypes_2eS___24a1(sK3(X0)) = sK2(X0) )
| ( happ(cUrysohnsLemma_2eUrysohns__Lemma__construction_2eUn,X0) = cU1 )
| ~ sP0(X0) ),
inference(global_subsumption_just,[status(thm)],[c_58,c_52,c_58]) ).
tcf(c_223,plain,
! [X0: $i] :
( ( sK2(X0) = cCoq_2eInit_2eDatatypes_2eO )
| ( happ(cUrysohnsLemma_2eUrysohns__Lemma__construction_2eUn,X0) = cCoq_2eSets_2eEnsembles_2eFull__set___24a1(cTopology_2eTopologicalSpaces_2epoint__set___24a1(cX)) )
| ~ sP0(X0) ),
inference(global_subsumption_just,[status(thm)],[c_56,c_52,c_56]) ).
tcf(c_2574,plain,
! [X0: $i] :
( ( cCoq_2eInit_2eDatatypes_2eS___24a1(sK2(X0)) = X0 )
| ~ sP0(X0) ),
inference(prop_impl_just,[status(thm)],[c_206]) ).
tcf(c_5968,plain,
( ( cCoq_2eInit_2eDatatypes_2eS___24a1(sK2(sK1)) = sK1 )
| ( happ(cUrysohnsLemma_2eUrysohns__Lemma__construction_2eUn,sK1) = cU0 ) ),
inference(superposition,[status(thm)],[c_5948,c_2574]) ).
tcf(c_5992,plain,
( ( cCoq_2eInit_2eDatatypes_2eS___24a1(sK2(sK1)) = sK1 )
| ~ cTopology_2eTopologicalSpaces_2eopen___24a2(cX,cU0) ),
inference(superposition,[status(thm)],[c_5968,c_49]) ).
tcf(c_5995,plain,
cCoq_2eInit_2eDatatypes_2eS___24a1(sK2(sK1)) = sK1,
inference(forward_subsumption_resolution,[status(thm)],[c_5992,c_73]) ).
tcf(c_6017,plain,
sK1 != cCoq_2eInit_2eDatatypes_2eO,
inference(superposition,[status(thm)],[c_5995,c_70]) ).
tcf(c_6041,plain,
sP0(sK1),
inference(backward_subsumption_resolution,[status(thm)],[c_5725,c_6017]) ).
tcf(c_6444,plain,
( ( cCoq_2eInit_2eDatatypes_2eS___24a1(sK3(sK1)) = sK2(sK1) )
| ( happ(cUrysohnsLemma_2eUrysohns__Lemma__construction_2eUn,sK1) = cU1 ) ),
inference(superposition,[status(thm)],[c_6041,c_220]) ).
tcf(c_6461,plain,
( ( sK2(sK1) = cCoq_2eInit_2eDatatypes_2eO )
| ( happ(cUrysohnsLemma_2eUrysohns__Lemma__construction_2eUn,sK1) = cCoq_2eSets_2eEnsembles_2eFull__set___24a1(cTopology_2eTopologicalSpaces_2epoint__set___24a1(cX)) ) ),
inference(superposition,[status(thm)],[c_6041,c_223]) ).
tcf(c_6692,plain,
( ( cCoq_2eInit_2eDatatypes_2eS___24a1(sK3(sK1)) = sK2(sK1) )
| ~ cTopology_2eTopologicalSpaces_2eopen___24a2(cX,cU1) ),
inference(superposition,[status(thm)],[c_6444,c_49]) ).
tcf(c_6695,plain,
cCoq_2eInit_2eDatatypes_2eS___24a1(sK3(sK1)) = sK2(sK1),
inference(forward_subsumption_resolution,[status(thm)],[c_6692,c_76]) ).
tcf(c_6902,plain,
sK2(sK1) != cCoq_2eInit_2eDatatypes_2eO,
inference(superposition,[status(thm)],[c_6695,c_70]) ).
tcf(c_10371,plain,
happ(cUrysohnsLemma_2eUrysohns__Lemma__construction_2eUn,sK1) = cCoq_2eSets_2eEnsembles_2eFull__set___24a1(cTopology_2eTopologicalSpaces_2epoint__set___24a1(cX)),
inference(global_subsumption_just,[status(thm)],[c_6461,c_6461,c_6902]) ).
tcf(c_10375,plain,
cTopology_2eTopologicalSpaces_2eopen___24a2(cX,happ(cUrysohnsLemma_2eUrysohns__Lemma__construction_2eUn,sK1)),
inference(demodulation,[status(thm)],[c_2422,c_10371]) ).
tcf(c_10376,plain,
$false,
inference(forward_subsumption_resolution,[status(thm)],[c_10375,c_49]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SEV677+1 : TPTP v9.3.1. Released v9.3.0.
% 0.00/0.05 % Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.13/0.41 % Computer : n010.cluster.edu
% 0.13/0.41 % Model : x86_64 x86_64
% 0.13/0.41 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.41 % Memory : 8046.5625MB
% 0.13/0.41 % OS : Linux 6.8.0-71-generic
% 0.13/0.41 % CPULimit : 300
% 0.13/0.41 % WCLimit : 300
% 0.13/0.41 % DateTime : Thu Sep 24 15:17:13 UTC 2026
% 0.13/0.41 % CPUTime :
% 0.13/0.41 Running run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.18/0.47 Running first-order theorem proving
% 0.18/0.47 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
% 0.18/0.48
% 0.18/0.48 % ======== iProver multi-core TPTP/SMT =========
% 0.18/0.48
% 0.18/0.48 % Detected problem language: tptp
% 0.18/0.50 % Proving...
% 15.57/3.08 % SZS status Started for theBenchmark.p
% 15.57/3.08 ERROR - "ProverProcess:heur/409474:1.0" ran with exit code 2 and error: iprover.ml: Unexpected exception: Failure("Clausification error: res/vclausify_rel exits with an error status: 1")
% 15.57/3.08 Fatal error: exception Failure("Clausification error: res/vclausify_rel exits with an error status: 1")
% 15.57/3.08 ERROR - cmd was: ulimit -v 4023281; ./res/iproveropt --abstr_ref "[]" --abstr_ref_under "[]" --comb_inst_mult 3 --comb_mode clause_based --comb_res_mult 4 --comb_sup_deep_mult 2 --comb_sup_mult 0 --conj_cone_tolerance 3. --demod_completeness_check fast --demod_use_ground true --eq_ax_congr_red true --extra_neg_conj none --inst_activity_threshold 500 --inst_dismatching true --inst_eager_unprocessed_to_passive true --inst_eq_res_simp false --inst_learning_factor 2 --inst_learning_loop_flag true --inst_learning_start 3000 --inst_lit_activity_flag true --inst_lit_sel "[+prop;+sign;+ground;-num_var;-num_symb]" --inst_lit_sel_side num_symb --inst_orphan_elimination true --inst_passive_queue_type priority_queues --inst_passive_queues "[[-conj_dist;+conj_symb;-num_var];[+age;-num_symb]]" --inst_passive_queues_freq "[25;2]" --inst_prop_sim_given true --inst_prop_sim_new false --inst_restr_to_given false --inst_sel_renew solver --inst_solver_calls_frac 1. --inst_solver_per_active 1400 --inst_sos_flag false --inst_start_prop_sim_after_learn 3 --inst_subs_given false --inst_subs_new false --instantiation_flag true --out_options none --pred_elim true --prep_def_merge true --prep_def_merge_mbd true --prep_def_merge_prop_impl false --prep_def_merge_tr_cl false --prep_def_merge_tr_red false --prep_gs_sim true --prep_res_sim true --prep_sem_filter exhaustive --prep_sup_sim_all true --prep_sup_sim_sup false --prep_unflatten true --prep_upred true --preprocessing_flag true --prolific_symb_bound 256 --prop_solver_per_cl 1024 --pure_diseq_elim true --res_backward_subs full --res_backward_subs_resolution false --res_forward_subs subset_subsumption --res_forward_subs_resolution true --res_lit_sel pos_max --res_lit_sel_side num_var --res_ordering kbo_pred --res_passive_queue_type priority_queues --res_passive_queues "[[-num_lits];[-conj_symb;-num_symb;+num_symb]]" --res_passive_queues_freq "[15;3]" --res_prop_simpl_given false --res_prop_simpl_new true --res_sim_input true --res_time_limit 202.80 --res_to_prop_solver passive --resolution_flag true --schedule none --share_sel_clauses true --smt_ac_axioms fast --smt_preprocessing true --splitting_cvd false --splitting_cvd_svl false --splitting_grd true --splitting_mode input --splitting_nvd 32 --stats_out none --sub_typing true --subs_bck_mult 8 --sup_full_bw "[]" --sup_full_fw "[]" --sup_full_triv "[PropSubs]" --sup_fun_splitting false --sup_immed_bw_immed "[]" --sup_immed_bw_main "[]" --sup_immed_fw_immed "[ACNormalisation]" --sup_immed_fw_main "[]" --sup_immed_triv "[]" --sup_indices_passive "[]" --sup_input_bw "[]" --sup_input_fw "[ACNormalisation]" --sup_input_triv "[Unflattening]" --sup_iter_deepening 2 --sup_passive_queue_type priority_queues --sup_passive_queues "[[-conj_dist;-num_symb];[+age;-num_symb];[+score;-num_symb]]" --sup_passive_queues_freq "[8;4;4]" --sup_prop_simpl_given true --sup_prop_simpl_new true --sup_restarts_mult 2 --sup_score sim_d_gen --sup_share_max_num_cl 500 --sup_share_score_frac 0.2 --sup_smt_interval 10000 --sup_symb_ordering invfreq --sup_to_prop_solver passive --superposition_flag true --time_out_prep_mult 0.1 --suppress_sat_res true --tptp_safe_out true --proof_out true --sat_out_model pos --clausifier res/vclausify_rel --clausifier_options "--mode clausify -t 0.33" --time_out_real 1.00 /export/starexec/sandbox/benchmark/theBenchmark.p 1>> /export/starexec/sandbox/tmp/iprover_out_hknaxlyk/ofij8yhj 2>> /export/starexec/sandbox/tmp/iprover_out_hknaxlyk/ofij8yhj_error
% 15.57/3.08 ERROR - "ProverProcess:heur/469571:1.0" ran with exit code 2 and error: iprover.ml: Unexpected exception: Failure("Clausification error: res/vclausify_rel exits with an error status: 1")
% 15.57/3.08 Fatal error: exception Failure("Clausification error: res/vclausify_rel exits with an error status: 1")
% 15.57/3.08 ERROR - cmd was: ulimit -v 4023281; ./res/iproveropt --abstr_ref "[]" --abstr_ref_under "[]" --comb_inst_mult 6 --comb_mode clause_based --comb_res_mult 1 --comb_sup_deep_mult 2 --comb_sup_mult 0 --conj_cone_tolerance 3.0 --demod_completeness_check fast --demod_use_ground true --eq_ax_congr_red true --extra_neg_conj none --inst_activity_threshold 32 --inst_dismatching false --inst_eager_unprocessed_to_passive false --inst_eq_res_simp false --inst_learning_factor 10 --inst_learning_loop_flag true --inst_learning_start 256 --inst_lit_activity_flag true --inst_lit_sel "[+sign;-ground;-non_prol_conj_symb;-num_var]" --inst_lit_sel_side num_lit --inst_orphan_elimination true --inst_passive_queue_type list --inst_passive_queues "[[-ground;-epr]]" --inst_passive_queues_freq "[2]" --inst_prop_sim_given false --inst_prop_sim_new false --inst_restr_to_given true --inst_sel_renew solver --inst_solver_calls_frac 0.6939020527068606 --inst_solver_per_active 8 --inst_sos_flag false --inst_start_prop_sim_after_learn 9 --inst_subs_given false --inst_subs_new false --instantiation_flag true --out_options none --pred_elim true --prep_def_merge true --prep_def_merge_mbd true --prep_def_merge_prop_impl false --prep_def_merge_tr_cl false --prep_def_merge_tr_red false --prep_gs_sim true --prep_res_sim true --prep_sem_filter exhaustive --prep_sup_sim_all true --prep_sup_sim_sup false --prep_unflatten true --prep_upred true --preprocessing_flag true --prolific_symb_bound 2048 --prop_solver_per_cl 128 --pure_diseq_elim true --res_backward_subs full --res_backward_subs_resolution true --res_forward_subs full --res_forward_subs_resolution true --res_lit_sel adaptive --res_lit_sel_side none --res_ordering kbo --res_passive_queue_type priority_queues --res_passive_queues "[[-conj_dist;+conj_symb;-num_symb];[+age;-num_symb]]" --res_passive_queues_freq "[15;5]" --res_prop_simpl_given true --res_prop_simpl_new false --res_sim_input true --res_time_limit 300.00 --res_to_prop_solver active --resolution_flag true --schedule none --share_sel_clauses true --smt_ac_axioms fast --smt_preprocessing true --splitting_cvd false --splitting_cvd_svl false --splitting_grd true --splitting_mode input --splitting_nvd 32 --stats_out none --sub_typing true --subs_bck_mult 8 --sup_full_bw "[]" --sup_full_fw "[]" --sup_full_triv "[PropSubs]" --sup_fun_splitting false --sup_immed_bw_immed "[]" --sup_immed_bw_main "[]" --sup_immed_fw_immed "[ACNormalisation]" --sup_immed_fw_main "[]" --sup_immed_triv "[]" --sup_indices_passive "[]" --sup_input_bw "[]" --sup_input_fw "[DemodLightNormLoopTriv;ACNormalisation]" --sup_input_triv "[Unflattening]" --sup_iter_deepening 2 --sup_passive_queue_type priority_queues --sup_passive_queues "[[-conj_dist;-num_symb];[+age;-num_symb];[+score;-num_symb]]" --sup_passive_queues_freq "[8;4;4]" --sup_prop_simpl_given true --sup_prop_simpl_new true --sup_restarts_mult 2 --sup_score sim_d_gen --sup_share_max_num_cl 640 --sup_share_score_frac 0.1 --sup_smt_interval 10000 --sup_symb_ordering invfreq --sup_to_prop_solver passive --superposition_flag true --time_out_prep_mult 0.1 --suppress_sat_res true --tptp_safe_out true --proof_out true --sat_out_model pos --clausifier res/vclausify_rel --clausifier_options "--mode clausify -t 0.33" --time_out_real 1.00 /export/starexec/sandbox/benchmark/theBenchmark.p 1>> /export/starexec/sandbox/tmp/iprover_out_hknaxlyk/7a32hdx4 2>> /export/starexec/sandbox/tmp/iprover_out_hknaxlyk/7a32hdx4_error
% 15.57/3.08 ERROR - "ProverProcess:heur/381325:1.0" ran with exit code 2 and error: iprover.ml: Unexpected exception: Failure("Clausification error: res/vclausify_rel exits with an error status: 1")
% 15.57/3.08 Fatal error: exception Failure("Clausification error: res/vclausify_rel exits with an error status: 1")
% 15.57/3.08 ERROR - cmd was: ulimit -v 4023281; ./res/iproveropt --abstr_ref "[]" --abstr_ref_under "[]" --comb_inst_mult 3 --comb_mode clause_based --comb_res_mult 1 --comb_sup_deep_mult 1 --comb_sup_mult 3 --conj_cone_tolerance 3. --demod_completeness_check full --demod_use_ground true --eq_ax_congr_red true --extra_neg_conj none --inst_activity_threshold 500 --inst_dismatching true --inst_eager_unprocessed_to_passive true --inst_eq_res_simp false --inst_learning_factor 2 --inst_learning_loop_flag true --inst_learning_start 3000 --inst_lit_activity_flag true --inst_lit_sel "[+prop;+sign;+ground;-num_var;-num_symb]" --inst_lit_sel_side num_symb --inst_orphan_elimination true --inst_passive_queue_type priority_queues --inst_passive_queues "[[-conj_dist;+conj_symb;-num_var];[+age;-num_symb]]" --inst_passive_queues_freq "[25;2]" --inst_prop_sim_given true --inst_prop_sim_new false --inst_restr_to_given false --inst_sel_renew solver --inst_solver_calls_frac 1. --inst_solver_per_active 1400 --inst_sos_flag false --inst_start_prop_sim_after_learn 3 --inst_subs_given false --inst_subs_new false --instantiation_flag true --out_options none --pred_elim true --prep_def_merge true --prep_def_merge_mbd true --prep_def_merge_prop_impl false --prep_def_merge_tr_cl false --prep_def_merge_tr_red false --prep_gs_sim true --prep_res_sim true --prep_sem_filter exhaustive --prep_sup_sim_all true --prep_sup_sim_sup false --prep_unflatten true --prep_upred true --preprocessing_flag true --prolific_symb_bound 256 --prop_solver_per_cl 1024 --pure_diseq_elim true --res_backward_subs full --res_backward_subs_resolution true --res_forward_subs full --res_forward_subs_resolution true --res_lit_sel adaptive --res_lit_sel_side none --res_ordering kbo --res_passive_queue_type priority_queues --res_passive_queues "[[-conj_dist;+conj_symb;-num_symb];[+age;-num_symb]]" --res_passive_queues_freq "[15;5]" --res_prop_simpl_given true --res_prop_simpl_new false --res_sim_input true --res_time_limit 300.00 --res_to_prop_solver active --resolution_flag true --schedule none --share_sel_clauses true --smt_ac_axioms fast --smt_preprocessing true --splitting_cvd false --splitting_cvd_svl false --splitting_grd true --splitting_mode input --splitting_nvd 32 --stats_out none --sub_typing true --subs_bck_mult 8 --sup_full_bw "[]" --sup_full_fw "[Demod;DemodLoopTriv;LightNorm;ACNormalisation]" --sup_full_triv "[]" --sup_fun_splitting true --sup_immed_bw_immed "[]" --sup_immed_bw_main "[SubsumptionRes;UnitSubsAndRes]" --sup_immed_fw_immed "[Subsumption;UnitSubsAndRes;Demod;DemodLoopTriv;LightNorm;DemodLightNormLoopTriv]" --sup_immed_fw_main "[Subsumption;SubsumptionRes;LightNorm;DemodLightNormLoopTriv]" --sup_immed_triv "[PropSubs]" --sup_indices_passive "[UnitSubsumption;NonunitSubsumption;FwDemod]" --sup_input_bw "[UnitSubsAndRes]" --sup_input_fw "[]" --sup_input_triv "[PropSubs]" --sup_iter_deepening 0 --sup_passive_queue_type priority_queues --sup_passive_queues "[[-conj_symb;-max_atom_input_occur];[+horn];[+bc_imp_inh;+ground;-conj_dist]]" --sup_passive_queues_freq "[3;1;25]" --sup_prop_simpl_given true --sup_prop_simpl_new false --sup_restarts_mult 8 --sup_score sim_d_gen --sup_share_max_num_cl 40 --sup_share_score_frac 0.1 --sup_smt_interval 10000 --sup_symb_ordering arity_random --sup_to_prop_solver active --superposition_flag true --time_out_prep_mult 0.1 --suppress_sat_res true --tptp_safe_out true --proof_out true --sat_out_model pos --clausifier res/vclausify_rel --clausifier_options "--mode clausify -t 0.33" --time_out_real 1.00 /export/starexec/sandbox/benchmark/theBenchmark.p 1>> /export/starexec/sandbox/tmp/iprover_out_hknaxlyk/s6f99xe6 2>> /export/starexec/sandbox/tmp/iprover_out_hknaxlyk/s6f99xe6_error
% 15.57/3.08 ERROR - "ProverProcess:heur/346297:1.0" ran with exit code 2 and error: iprover.ml: Unexpected exception: Failure("Clausification error: res/vclausify_rel exits with an error status: 1")
% 15.57/3.08 Fatal error: exception Failure("Clausification error: res/vclausify_rel exits with an error status: 1")
% 15.57/3.08 ERROR - cmd was: ulimit -v 4023281; ./res/iproveropt --abstr_ref_under "[]" --comb_inst_mult 3 --comb_mode time_based --comb_sup_deep_mult 6 --comb_sup_mult 32 --conj_cone_tolerance 2.7380125131254 --demod_completeness_check full --demod_use_ground true --eq_ax_congr_red false --extra_neg_conj none --inst_activity_threshold 16 --inst_dismatching false --inst_eager_unprocessed_to_passive false --inst_eq_res_simp true --inst_learning_factor 6 --inst_learning_loop_flag true --inst_learning_start 1024 --inst_lit_activity_flag true --inst_lit_sel "[+depth;+sign;+num_symb;-split;-eq]" --inst_lit_sel_side cnt --inst_orphan_elimination true --inst_passive_queue_type list --inst_passive_queues "[[-num_lits];[-max_atom_input_occur;-ground]]" --inst_passive_queues_freq "[8;50]" --inst_prop_sim_given false --inst_prop_sim_new false --inst_restr_to_given false --inst_sel_renew solver --inst_solver_calls_frac 0.21724605765256222 --inst_solver_per_active 256 --inst_sos_flag true --inst_sos_phase true --inst_sos_sth_lit_sel "[-depth;+non_prol_conj_symb;-split;-ground;+num_var]" --inst_start_prop_sim_after_learn 8 --inst_subs_given false --inst_subs_new false --instantiation_flag true --out_options none --pred_elim true --prep_def_merge true --prep_def_merge_mbd false --prep_def_merge_prop_impl true --prep_def_merge_tr_cl true --prep_def_merge_tr_red false --prep_gs_sim true --prep_res_sim false --prep_sem_filter none --prep_sup_sim_all true --prep_sup_sim_sup false --prep_unflatten false --prep_upred true --preprocessing_flag true --prolific_symb_bound 2048 --prop_solver_per_cl 32 --pure_diseq_elim false --resolution_flag false --schedule none --share_sel_clauses false --smt_ac_axioms full --smt_preprocessing true --splitting_cvd true --splitting_cvd_svl false --splitting_grd true --splitting_mode full --splitting_nvd 128 --stats_out none --sub_typing true --subs_bck_mult 0 --sup_full_bw "[Demod]" --sup_full_fw "[Subsumption;SubsumptionRes;UnitSubsAndRes;DemodLoopTriv;DemodLightNormLoopTriv;ACJoinability;ACNormalisation]" --sup_full_triv "[PropSubs;Unflattening]" --sup_fun_splitting false --sup_immed_bw_immed "[]" --sup_immed_bw_main "[]" --sup_immed_fw_immed "[Subsumption;SubsumptionRes;UnitSubsAndRes;Demod;ACJoinability]" --sup_immed_fw_main "[SubsumptionRes;DemodLoopTriv;DemodLightNormLoopTriv;ACJoinability;ACNormalisation]" --sup_immed_triv "[]" --sup_indices_passive "[UnitSubsumption;NonunitSubsumption;Subsumption;FwDemod;BwDemod;LightNorm]" --sup_input_bw "[]" --sup_input_fw "[]" --sup_input_triv "[PropSubs;Unflattening]" --sup_iter_deepening 4 --sup_passive_queue_type queue --sup_passive_queues "[[+num_symb]]" --sup_passive_queues_freq "[5]" --sup_prop_simpl_given true --sup_prop_simpl_new false --sup_restarts_mult 4 --sup_smt_interval 10000 --sup_symb_ordering arity_random --sup_to_prop_solver passive --superposition_flag true --time_out_prep_mult 0.4432297345384799 --suppress_sat_res true --tptp_safe_out true --proof_out true --sat_out_model pos --clausifier res/vclausify_rel --clausifier_options "--mode clausify -t 0.33" --time_out_real 1.00 /export/starexec/sandbox/benchmark/theBenchmark.p 1>> /export/starexec/sandbox/tmp/iprover_out_hknaxlyk/r9_hab4i 2>> /export/starexec/sandbox/tmp/iprover_out_hknaxlyk/r9_hab4i_error
% 15.57/3.08 ERROR - "ProverProcess:heur/397442:1.0" ran with exit code 2 and error: iprover.ml: Unexpected exception: Failure("Clausification error: res/vclausify_rel exits with an error status: 1")
% 15.57/3.08 Fatal error: exception Failure("Clausification error: res/vclausify_rel exits with an error status: 1")
% 15.57/3.08 ERROR - cmd was: ulimit -v 4023281; ./res/iproveropt --abstr_ref "[]" --abstr_ref_under "[]" --comb_inst_mult 64 --comb_mode clause_based --comb_res_mult 1 --comb_sup_deep_mult 2 --comb_sup_mult 0 --conj_cone_tolerance 3. --demod_completeness_check fast --demod_use_ground true --eq_ax_congr_red true --extra_neg_conj none --inst_activity_threshold 4 --inst_dismatching true --inst_eager_unprocessed_to_passive true --inst_eq_res_simp true --inst_learning_factor 8 --inst_learning_loop_flag true --inst_learning_start 2 --inst_lit_activity_flag false --inst_lit_sel "[-split]" --inst_lit_sel_side num_lit --inst_orphan_elimination false --inst_passive_queue_type priority_queues --inst_passive_queues "[[+conj_symb]]" --inst_passive_queues_freq "[50]" --inst_prop_sim_given true --inst_prop_sim_new false --inst_restr_to_given false --inst_sel_renew solver --inst_solver_calls_frac 0.8199321230744955 --inst_solver_per_active 4 --inst_sos_flag false --inst_start_prop_sim_after_learn 7 --inst_subs_given false --inst_subs_new false --instantiation_flag true --out_options none --pred_elim true --prep_def_merge true --prep_def_merge_mbd true --prep_def_merge_prop_impl false --prep_def_merge_tr_cl false --prep_def_merge_tr_red false --prep_gs_sim true --prep_res_sim true --prep_sem_filter exhaustive --prep_sup_sim_all true --prep_sup_sim_sup false --prep_unflatten true --prep_upred true --preprocessing_flag true --prolific_symb_bound 256 --prop_solver_per_cl 1024 --pure_diseq_elim true --res_backward_subs full --res_backward_subs_resolution true --res_forward_subs full --res_forward_subs_resolution true --res_lit_sel adaptive --res_lit_sel_side none --res_ordering kbo --res_passive_queue_type priority_queues --res_passive_queues "[[-conj_dist;+conj_symb;-num_symb];[+age;-num_symb]]" --res_passive_queues_freq "[15;5]" --res_prop_simpl_given true --res_prop_simpl_new false --res_sim_input true --res_time_limit 300.00 --res_to_prop_solver active --resolution_flag true --schedule none --share_sel_clauses true --smt_ac_axioms fast --smt_preprocessing true --splitting_cvd false --splitting_cvd_svl false --splitting_grd true --splitting_mode input --splitting_nvd 32 --stats_out none --sub_typing true --subs_bck_mult 8 --sup_full_bw "[]" --sup_full_fw "[]" --sup_full_triv "[PropSubs]" --sup_fun_splitting false --sup_immed_bw_immed "[]" --sup_immed_bw_main "[]" --sup_immed_fw_immed "[ACNormalisation]" --sup_immed_fw_main "[]" --sup_immed_triv "[]" --sup_indices_passive "[]" --sup_input_bw "[]" --sup_input_fw "[ACNormalisation]" --sup_input_triv "[Unflattening]" --sup_iter_deepening 2 --sup_passive_queue_type priority_queues --sup_passive_queues "[[-conj_dist;-num_symb];[+age;-num_symb];[+score;-num_symb]]" --sup_passive_queues_freq "[8;4;4]" --sup_prop_simpl_given true --sup_prop_simpl_new true --sup_restarts_mult 2 --sup_score sim_d_gen --sup_share_max_num_cl 500 --sup_share_score_frac 0.2 --sup_smt_interval 10000 --sup_symb_ordering invfreq --sup_to_prop_solver passive --superposition_flag true --time_out_prep_mult 0.1 --suppress_sat_res true --tptp_safe_out true --proof_out true --sat_out_model pos --clausifier res/vclausify_rel --clausifier_options "--mode clausify -t 0.33" --time_out_real 1.00 /export/starexec/sandbox/benchmark/theBenchmark.p 1>> /export/starexec/sandbox/tmp/iprover_out_hknaxlyk/3950oett 2>> /export/starexec/sandbox/tmp/iprover_out_hknaxlyk/3950oett_error
% 15.57/3.08 ERROR - "ProverProcess:heur/469570:4.0" ran with exit code 2 and error: iprover.ml: Unexpected exception: Failure("Clausification error: res/vclausify_rel exits with an error status: 1")
% 15.57/3.08 Fatal error: exception Failure("Clausification error: res/vclausify_rel exits with an error status: 1")
% 15.57/3.08 ERROR - cmd was: ulimit -v 4023281; ./res/iproveropt --abstr_ref "[]" --abstr_ref_under "[]" --comb_inst_mult 8 --comb_mode clause_based --comb_res_mult 1 --comb_sup_deep_mult 2 --comb_sup_mult 0 --conj_cone_tolerance 3.0 --demod_completeness_check fast --demod_use_ground true --eq_ax_congr_red true --extra_neg_conj none --inst_activity_threshold 8 --inst_dismatching true --inst_eager_unprocessed_to_passive true --inst_eq_res_simp false --inst_learning_factor 2 --inst_learning_loop_flag false --inst_learning_start 2048 --inst_lit_activity_flag false --inst_lit_sel "[-split;+split;-split;+sign;+prop]" --inst_lit_sel_side num_lit --inst_orphan_elimination true --inst_passive_queue_type priority_queues --inst_passive_queues "[[+horn;-min_def_symb];[-max_atom_input_occur;-age];[-epr;+horn;-num_var]]" --inst_passive_queues_freq "[1;3;8]" --inst_prop_sim_given true --inst_prop_sim_new true --inst_restr_to_given true --inst_sel_renew model --inst_solver_calls_frac 0.6281415715675588 --inst_solver_per_active 128 --inst_sos_flag true --inst_sos_phase true --inst_sos_sth_lit_sel "[-eq;-conj_symb;-sign;+num_var]" --inst_start_prop_sim_after_learn 2 --inst_subs_given false --inst_subs_new false --instantiation_flag true --out_options none --pred_elim true --prep_def_merge true --prep_def_merge_mbd true --prep_def_merge_prop_impl false --prep_def_merge_tr_cl false --prep_def_merge_tr_red false --prep_gs_sim true --prep_res_sim true --prep_sem_filter exhaustive --prep_sup_sim_all true --prep_sup_sim_sup false --prep_unflatten true --prep_upred true --preprocessing_flag true --prolific_symb_bound 2048 --prop_solver_per_cl 128 --pure_diseq_elim true --res_backward_subs full --res_backward_subs_resolution true --res_forward_subs full --res_forward_subs_resolution true --res_lit_sel adaptive --res_lit_sel_side none --res_ordering kbo --res_passive_queue_type priority_queues --res_passive_queues "[[-conj_dist;+conj_symb;-num_symb];[+age;-num_symb]]" --res_passive_queues_freq "[15;5]" --res_prop_simpl_given true --res_prop_simpl_new false --res_sim_input true --res_time_limit 300.00 --res_to_prop_solver active --resolution_flag true --schedule none --share_sel_clauses true --smt_ac_axioms fast --smt_preprocessing true --splitting_cvd false --splitting_cvd_svl false --splitting_grd true --splitting_mode input --splitting_nvd 32 --stats_out none --sub_typing true --subs_bck_mult 8 --sup_full_bw "[]" --sup_full_fw "[]" --sup_full_triv "[PropSubs]" --sup_fun_splitting false --sup_immed_bw_immed "[]" --sup_immed_bw_main "[]" --sup_immed_fw_immed "[ACNormalisation]" --sup_immed_fw_main "[]" --sup_immed_triv "[]" --sup_indices_passive "[]" --sup_input_bw "[]" --sup_input_fw "[DemodLightNormLoopTriv;ACNormalisation]" --sup_input_triv "[Unflattening]" --sup_iter_deepening 2 --sup_passive_queue_type priority_queues --sup_passive_queues "[[-conj_dist;-num_symb];[+age;-num_symb];[+score;-num_symb]]" --sup_passive_queues_freq "[8;4;4]" --sup_prop_simpl_given true --sup_prop_simpl_new true --sup_restarts_mult 2 --sup_score sim_d_gen --sup_share_max_num_cl 640 --sup_share_score_frac 0.1 --sup_smt_interval 10000 --sup_symb_ordering invfreq --sup_to_prop_solver passive --superposition_flag true --time_out_prep_mult 0.1 --suppress_sat_res true --tptp_safe_out true --proof_out true --sat_out_model pos --clausifier res/vclausify_rel --clausifier_options "--mode clausify -t 1.33" --time_out_real 4.00 /export/starexec/sandbox/benchmark/theBenchmark.p 1>> /export/starexec/sandbox/tmp/iprover_out_hknaxlyk/61qwdxb8 2>> /export/starexec/sandbox/tmp/iprover_out_hknaxlyk/61qwdxb8_error
% 15.57/3.08 ERROR - "ProverProcess:heur/397423:2.0" ran with exit code 2 and error: iprover.ml: Unexpected exception: Failure("Clausification error: res/vclausify_rel exits with an error status: 1")
% 15.57/3.08 Fatal error: exception Failure("Clausification error: res/vclausify_rel exits with an error status: 1")
% 15.57/3.08 ERROR - cmd was: ulimit -v 4023281; ./res/iproveropt --abstr_ref "[]" --abstr_ref_under "[]" --comb_inst_mult 64 --comb_mode clause_based --comb_res_mult 1 --comb_sup_deep_mult 2 --comb_sup_mult 0 --conj_cone_tolerance 3. --demod_completeness_check fast --demod_use_ground true --eq_ax_congr_red true --extra_neg_conj none --inst_activity_threshold 16 --inst_dismatching true --inst_eager_unprocessed_to_passive true --inst_eq_res_simp true --inst_learning_factor 6 --inst_learning_loop_flag true --inst_learning_start 2 --inst_lit_activity_flag true --inst_lit_sel "[-eq]" --inst_lit_sel_side num_var --inst_orphan_elimination true --inst_passive_queue_type priority_queues --inst_passive_queues "[[-epr]]" --inst_passive_queues_freq "[8]" --inst_prop_sim_given false --inst_prop_sim_new true --inst_restr_to_given true --inst_sel_renew model --inst_solver_calls_frac 0.9392704938399153 --inst_solver_per_active 32 --inst_sos_flag true --inst_sos_phase false --inst_sos_sth_lit_sel "[+conj_symb;+conj_symb;+non_prol_conj_symb;-num_symb;+depth]" --inst_start_prop_sim_after_learn 1 --inst_subs_given false --inst_subs_new true --instantiation_flag true --out_options none --pred_elim true --prep_def_merge true --prep_def_merge_mbd true --prep_def_merge_prop_impl false --prep_def_merge_tr_cl false --prep_def_merge_tr_red false --prep_gs_sim true --prep_res_sim true --prep_sem_filter exhaustive --prep_sup_sim_all true --prep_sup_sim_sup false --prep_unflatten true --prep_upred true --preprocessing_flag true --prolific_symb_bound 256 --prop_solver_per_cl 1024 --pure_diseq_elim true --res_backward_subs full --res_backward_subs_resolution true --res_forward_subs full --res_forward_subs_resolution true --res_lit_sel adaptive --res_lit_sel_side none --res_ordering kbo --res_passive_queue_type priority_queues --res_passive_queues "[[-conj_dist;+conj_symb;-num_symb];[+age;-num_symb]]" --res_passive_queues_freq "[15;5]" --res_prop_simpl_given true --res_prop_simpl_new false --res_sim_input true --res_time_limit 300.00 --res_to_prop_solver active --resolution_flag true --schedule none --share_sel_clauses true --smt_ac_axioms fast --smt_preprocessing true --splitting_cvd false --splitting_cvd_svl false --splitting_grd true --splitting_mode input --splitting_nvd 32 --stats_out none --sub_typing true --subs_bck_mult 8 --sup_full_bw "[]" --sup_full_fw "[]" --sup_full_triv "[PropSubs]" --sup_fun_splitting false --sup_immed_bw_immed "[]" --sup_immed_bw_main "[]" --sup_immed_fw_immed "[ACNormalisation]" --sup_immed_fw_main "[]" --sup_immed_triv "[]" --sup_indices_passive "[]" --sup_input_bw "[]" --sup_input_fw "[DemodLightNormLoopTriv;ACNormalisation]" --sup_input_triv "[Unflattening]" --sup_iter_deepening 2 --sup_passive_queue_type priority_queues --sup_passive_queues "[[-conj_dist;-num_symb];[+age;-num_symb];[+score;-num_symb]]" --sup_passive_queues_freq "[8;4;4]" --sup_prop_simpl_given true --sup_prop_simpl_new true --sup_restarts_mult 2 --sup_score sim_d_gen --sup_share_max_num_cl 640 --sup_share_score_frac 0.1 --sup_smt_interval 10000 --sup_symb_ordering invfreq --sup_to_prop_solver passive --superposition_flag true --time_out_prep_mult 0.1 --suppress_sat_res true --tptp_safe_out true --proof_out true --sat_out_model pos --clausifier res/vclausify_rel --clausifier_options "--mode clausify -t 0.67" --time_out_real 2.00 /export/starexec/sandbox/benchmark/theBenchmark.p 1>> /export/starexec/sandbox/tmp/iprover_out_hknaxlyk/ht1lovja 2>> /export/starexec/sandbox/tmp/iprover_out_hknaxlyk/ht1lovja_error
% 15.57/3.08 ERROR - "ProverProcess:heur/397453:2.0" ran with exit code 2 and error: iprover.ml: Unexpected exception: Failure("Clausification error: res/vclausify_rel exits with an error status: 1")
% 15.57/3.08 Fatal error: exception Failure("Clausification error: res/vclausify_rel exits with an error status: 1")
% 15.57/3.08 ERROR - cmd was: ulimit -v 4023281; ./res/iproveropt --abstr_ref "[]" --abstr_ref_under "[]" --comb_inst_mult 3 --comb_mode clause_based --comb_res_mult 1 --comb_sup_deep_mult 8 --comb_sup_mult 0 --conj_cone_tolerance 3. --demod_completeness_check fast --demod_use_ground true --eq_ax_congr_red true --extra_neg_conj none --inst_activity_threshold 500 --inst_dismatching true --inst_eager_unprocessed_to_passive true --inst_eq_res_simp false --inst_learning_factor 2 --inst_learning_loop_flag true --inst_learning_start 3000 --inst_lit_activity_flag true --inst_lit_sel "[+prop;+sign;+ground;-num_var;-num_symb]" --inst_lit_sel_side num_symb --inst_orphan_elimination true --inst_passive_queue_type priority_queues --inst_passive_queues "[[-conj_dist;+conj_symb;-num_var];[+age;-num_symb]]" --inst_passive_queues_freq "[25;2]" --inst_prop_sim_given true --inst_prop_sim_new false --inst_restr_to_given false --inst_sel_renew solver --inst_solver_calls_frac 1. --inst_solver_per_active 1400 --inst_sos_flag false --inst_start_prop_sim_after_learn 3 --inst_subs_given false --inst_subs_new false --instantiation_flag true --out_options none --pred_elim true --prep_def_merge true --prep_def_merge_mbd true --prep_def_merge_prop_impl false --prep_def_merge_tr_cl false --prep_def_merge_tr_red false --prep_gs_sim true --prep_res_sim true --prep_sem_filter exhaustive --prep_sup_sim_all true --prep_sup_sim_sup false --prep_unflatten true --prep_upred true --preprocessing_flag true --prolific_symb_bound 256 --prop_solver_per_cl 1024 --pure_diseq_elim true --res_backward_subs full --res_backward_subs_resolution true --res_forward_subs full --res_forward_subs_resolution true --res_lit_sel adaptive --res_lit_sel_side none --res_ordering kbo --res_passive_queue_type priority_queues --res_passive_queues "[[-conj_dist;+conj_symb;-num_symb];[+age;-num_symb]]" --res_passive_queues_freq "[15;5]" --res_prop_simpl_given true --res_prop_simpl_new false --res_sim_input true --res_time_limit 300.00 --res_to_prop_solver active --resolution_flag true --schedule none --share_sel_clauses true --smt_ac_axioms fast --smt_preprocessing true --splitting_cvd false --splitting_cvd_svl false --splitting_grd true --splitting_mode input --splitting_nvd 32 --stats_out none --sub_typing true --subs_bck_mult 8 --sup_full_bw "[Subsumption]" --sup_full_fw "[SubsumptionRes;DemodLoopTriv;LightNorm;DemodLightNormLoopTriv;ACJoinability;ACNormalisation]" --sup_full_triv "[]" --sup_fun_splitting true --sup_immed_bw_immed "[]" --sup_immed_bw_main "[]" --sup_immed_fw_immed "[]" --sup_immed_fw_main "[Subsumption;UnitSubsAndRes;DemodLoopTriv;LightNorm;ACJoinability;ACNormalisation]" --sup_immed_triv "[]" --sup_indices_passive "[FwDemod;BwDemod;LightNorm]" --sup_input_bw "[]" --sup_input_fw "[SubsumptionRes;DemodLoopTriv;LightNorm;ACJoinability;ACNormalisation]" --sup_input_triv "[Unflattening]" --sup_iter_deepening 0 --sup_passive_queue_type priority_queues --sup_passive_queues "[[-has_eq;+conj_symb;+min_def_symb];[-num_symb;-max_atom_input_occur;-conj_dist];[+min_def_symb]]" --sup_passive_queues_freq "[2;6;15]" --sup_prop_simpl_given false --sup_prop_simpl_new false --sup_restarts_mult 16 --sup_score sim_gen --sup_share_max_num_cl 160 --sup_share_score_frac 0.2 --sup_smt_interval 10000 --sup_symb_ordering random --sup_to_prop_solver none --superposition_flag true --time_out_prep_mult 0.1 --suppress_sat_res true --tptp_safe_out true --proof_out true --sat_out_model pos --clausifier res/vclausify_rel --clausifier_options "--mode clausify -t 0.67" --time_out_real 2.00 /export/starexec/sandbox/benchmark/theBenchmark.p 1>> /export/starexec/sandbox/tmp/iprover_out_hknaxlyk/a_nnbxcg 2>> /export/starexec/sandbox/tmp/iprover_out_hknaxlyk/a_nnbxcg_error
% 15.57/3.08 ERROR - "ProverProcess:heur/421498:1.0" ran with exit code 2 and error: iprover.ml: Unexpected exception: Failure("Clausification error: res/vclausify_rel exits with an error status: 1")
% 15.57/3.08 Fatal error: exception Failure("Clausification error: res/vclausify_rel exits with an error status: 1")
% 15.57/3.08 ERROR - cmd was: ulimit -v 4023281; ./res/iproveropt --abstr_ref "[]" --abstr_ref_under "[]" --comb_inst_mult 8 --comb_mode clause_based --comb_res_mult 1 --comb_sup_deep_mult 2 --comb_sup_mult 0 --conj_cone_tolerance 3. --demod_completeness_check fast --demod_use_ground true --eq_ax_congr_red true --extra_neg_conj none --inst_activity_threshold 512 --inst_dismatching true --inst_eager_unprocessed_to_passive false --inst_eq_res_simp true --inst_learning_factor 8 --inst_learning_loop_flag true --inst_learning_start 128 --inst_lit_activity_flag false --inst_lit_sel "[+sign;+prop]" --inst_lit_sel_side none --inst_orphan_elimination true --inst_passive_queue_type priority_queues --inst_passive_queues "[[+num_symb;-age;-age];[+num_symb;+conj_non_prolific_symb]]" --inst_passive_queues_freq "[512;10]" --inst_prop_sim_given true --inst_prop_sim_new false --inst_restr_to_given false --inst_sel_renew model --inst_solver_calls_frac 0.006221608720445637 --inst_solver_per_active 32768 --inst_sos_flag true --inst_sos_phase false --inst_sos_sth_lit_sel "[+non_prol_conj_symb;+sign;-depth;-prop]" --inst_start_prop_sim_after_learn 9 --inst_subs_given true --inst_subs_new false --instantiation_flag true --out_options none --pred_elim true --prep_def_merge true --prep_def_merge_mbd true --prep_def_merge_prop_impl false --prep_def_merge_tr_cl false --prep_def_merge_tr_red false --prep_gs_sim true --prep_res_sim true --prep_sem_filter exhaustive --prep_sup_sim_all true --prep_sup_sim_sup false --prep_unflatten true --prep_upred true --preprocessing_flag true --prolific_symb_bound 256 --prop_solver_per_cl 1024 --pure_diseq_elim true --res_backward_subs full --res_backward_subs_resolution true --res_forward_subs full --res_forward_subs_resolution true --res_lit_sel adaptive --res_lit_sel_side none --res_ordering kbo --res_passive_queue_type priority_queues --res_passive_queues "[[-conj_dist;+conj_symb;-num_symb];[+age;-num_symb]]" --res_passive_queues_freq "[15;5]" --res_prop_simpl_given true --res_prop_simpl_new false --res_sim_input true --res_time_limit 300.00 --res_to_prop_solver active --resolution_flag true --schedule none --share_sel_clauses true --smt_ac_axioms fast --smt_preprocessing true --splitting_cvd false --splitting_cvd_svl false --splitting_grd true --splitting_mode input --splitting_nvd 32 --stats_out none --sub_typing true --subs_bck_mult 8 --sup_full_bw "[]" --sup_full_fw "[]" --sup_full_triv "[PropSubs]" --sup_fun_splitting false --sup_immed_bw_immed "[]" --sup_immed_bw_main "[]" --sup_immed_fw_immed "[ACNormalisation]" --sup_immed_fw_main "[]" --sup_immed_triv "[]" --sup_indices_passive "[]" --sup_input_bw "[]" --sup_input_fw "[ACNormalisation]" --sup_input_triv "[Unflattening]" --sup_iter_deepening 2 --sup_passive_queue_type priority_queues --sup_passive_queues "[[-conj_dist;-num_symb];[+age;-num_symb];[+score;-num_symb]]" --sup_passive_queues_freq "[8;4;4]" --sup_prop_simpl_given true --sup_prop_simpl_new true --sup_restarts_mult 2 --sup_score sim_d_gen --sup_share_max_num_cl 500 --sup_share_score_frac 0.2 --sup_smt_interval 10000 --sup_symb_ordering invfreq --sup_to_prop_solver passive --superposition_flag true --time_out_prep_mult 0.1 --suppress_sat_res true --tptp_safe_out true --proof_out true --sat_out_model pos --clausifier res/vclausify_rel --clausifier_options "--mode clausify -t 0.33" --time_out_real 1.00 /export/starexec/sandbox/benchmark/theBenchmark.p 1>> /export/starexec/sandbox/tmp/iprover_out_hknaxlyk/z8rz51ln 2>> /export/starexec/sandbox/tmp/iprover_out_hknaxlyk/z8rz51ln_error
% 15.57/3.08 % SZS status Theorem for theBenchmark.p
% 15.57/3.08
% 15.57/3.08 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 15.57/3.08
% 15.57/3.08 % ------ iProver source info
% 15.57/3.08
% 15.57/3.08 % git: date: 2026-07-19 20:42:38 +0200
% 15.57/3.08 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 15.57/3.08 % git: non_committed_changes: false
% 15.57/3.08
% 15.57/3.08 % ------ Parsing...
% 15.57/3.08 % ------ Clausification by vclausify_rel & Parsing by iProver...%
% 15.57/3.08
% 15.57/3.08 % ------ Preprocessing... sup_sim: 0 sf_s rm: 16 0s sf_e pe_s pe:1:0s pe:2:0s pe:4:0s pe_e sup_sim: 0 sf_s rm: 10 0s sf_e pe_s pe_e %
% 15.57/3.08
% 15.57/3.08 % ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e %
% 15.57/3.08
% 15.57/3.08 % ------ Preprocessing... sf_s rm: 1 0s sf_e sf_s rm: 0 0s sf_e
% 15.57/3.08 % ------ Proving...
% 15.57/3.08 % ------ Problem Properties
% 15.57/3.08
% 15.57/3.08 %
% 15.57/3.08 % clauses 73
% 15.57/3.08 % conjectures 2
% 15.57/3.08 % EPR 10
% 15.57/3.08 % Horn 54
% 15.57/3.08 % unary 12
% 15.57/3.08 % binary 22
% 15.57/3.08 % lits 218
% 15.57/3.08 % lits eq 26
% 15.57/3.08 % fd_pure 0
% 15.57/3.08 % fd_pseudo 0
% 15.57/3.08 % fd_cond 2
% 15.57/3.08 % fd_pseudo_cond 4
% 15.57/3.08 % AC symbols 0
% 15.57/3.08
% 15.57/3.08 % ------ Schedule dynamic 5 is on
% 15.57/3.08
% 15.57/3.08 % ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 15.57/3.08
% 15.57/3.08
% 15.57/3.08 % ------
% 15.57/3.08 % Current options:
% 15.57/3.08 % ------
% 15.57/3.08
% 15.57/3.08
% 15.57/3.08 %
% 15.57/3.08
% 15.57/3.08 % ------ Proving...
% 15.57/3.08 %
% 15.57/3.08
% 15.57/3.08 % SZS status Theorem for theBenchmark.p
% 15.57/3.08
% 15.57/3.08 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 15.57/3.08
% 15.57/3.08
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