%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : CSR115+13 : TPTP v9.3.1. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n020.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 : Thu Sep 24 12:13:55 PM UTC 2026
% Result : Theorem 77.65s 10.41s
% Output : CNFRefutation 78.48s
% Verified :
% SZS Type : Refutation
% Derivation depth : 11
% Number of leaves : 11
% Syntax : Number of formulae : 50 ( 9 unt; 6 def)
% Number of atoms : 433 ( 0 equ)
% Maximal formula atoms : 277 ( 8 avg)
% Number of connectives : 474 ( 91 ~; 73 |; 302 &)
% ( 6 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 277 ( 11 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 28 ( 27 usr; 7 prp; 0-9 aty)
% Number of functors : 70 ( 70 usr; 68 con; 0-2 aty)
% Number of variables : 93 ( 76 !; 17 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0,X1] : member(X0,cons(X0,X1)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f2,axiom,
! [X0,X1,X2] :
( member(X0,X2)
=> member(X0,cons(X1,X2)) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f160,axiom,
! [X0,X1,X2] :
( ( sub(X0,X1)
& member(X1,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil))))
& attr(X2,X0) )
=> ? [X3] :
( subs(X3,stehen_1_b)
& scar(X3,X2)
& obj(X3,X2)
& mcont(X3,X2) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f10188,conjecture,
? [X0,X1,X2,X3,X4,X5,X6] :
( sub(X2,name_1_1)
& sub(X1,name_1_1)
& prop(X0,britisch__1_1)
& obj(X4,X0)
& attr(X5,X6)
& attr(X3,X2)
& attr(X0,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f10189,negated_conjecture,
~ ? [X0,X1,X2,X3,X4,X5,X6] :
( sub(X2,name_1_1)
& sub(X1,name_1_1)
& prop(X0,britisch__1_1)
& obj(X4,X0)
& attr(X5,X6)
& attr(X3,X2)
& attr(X0,X1) ),
inference(negated_conjecture,[status(cth)],[f10188]) ).
fof(f10190,hypothesis,
( varia(c14579,varia_c)
& refer(c14579,refer_c)
& quant(c14579,quant_c)
& gener(c14579,gener_c)
& fact(c14579,real)
& etype(c14579,etype_c)
& card(c14579,card_c)
& sort(c14579,ent)
& varia(betrieb_1_1,varia_c)
& refer(betrieb_1_1,refer_c)
& quant(betrieb_1_1,one)
& gener(betrieb_1_1,ge)
& fact(betrieb_1_1,real)
& etype(betrieb_1_1,int0)
& card(betrieb_1_1,int1)
& sort(betrieb_1_1,ad)
& varia(c14404,varia_c)
& refer(c14404,refer_c)
& quant(c14404,one)
& gener(c14404,gener_c)
& fact(c14404,real)
& etype(c14404,int0)
& card(c14404,int1)
& sort(c14404,ad)
& sort(spartanburg_0,fe)
& varia(stadt__1_1,varia_c)
& refer(stadt__1_1,refer_c)
& quant(stadt__1_1,one)
& gener(stadt__1_1,ge)
& fact(stadt__1_1,real)
& etype(stadt__1_1,int0)
& card(stadt__1_1,int1)
& sort(stadt__1_1,io)
& sort(stadt__1_1,d)
& varia(c14398,varia_c)
& refer(c14398,indet)
& quant(c14398,one)
& gener(c14398,sp)
& fact(c14398,real)
& etype(c14398,int0)
& card(c14398,int1)
& sort(c14398,na)
& varia(c14397,con)
& refer(c14397,det)
& quant(c14397,one)
& gener(c14397,sp)
& fact(c14397,real)
& etype(c14397,int0)
& card(c14397,int1)
& sort(c14397,io)
& sort(c14397,d)
& varia(artefakt_1_1,varia_c)
& refer(artefakt_1_1,refer_c)
& quant(artefakt_1_1,one)
& gener(artefakt_1_1,ge)
& fact(artefakt_1_1,real)
& etype(artefakt_1_1,int0)
& card(artefakt_1_1,int1)
& sort(artefakt_1_1,io)
& sort(artefakt_1_1,d)
& varia(c14391,varia_c)
& refer(c14391,refer_c)
& quant(c14391,one)
& gener(c14391,gener_c)
& fact(c14391,real)
& etype(c14391,int0)
& card(c14391,int1)
& sort(c14391,io)
& sort(c14391,d)
& varia(c14386,varia_c)
& refer(c14386,det)
& quant(c14386,one)
& gener(c14386,sp)
& fact(c14386,real)
& etype(c14386,int0)
& card(c14386,int1)
& sort(c14386,o)
& sort(usa_0,fe)
& varia(c14383,varia_c)
& refer(c14383,indet)
& quant(c14383,one)
& gener(c14383,sp)
& fact(c14383,real)
& etype(c14383,int0)
& card(c14383,int1)
& sort(c14383,na)
& varia(c14382,con)
& refer(c14382,det)
& quant(c14382,one)
& gener(c14382,sp)
& fact(c14382,real)
& etype(c14382,int0)
& card(c14382,int1)
& sort(c14382,io)
& sort(c14382,d)
& varia(land_1_1,varia_c)
& refer(land_1_1,refer_c)
& quant(land_1_1,one)
& gener(land_1_1,ge)
& fact(land_1_1,real)
& etype(land_1_1,int0)
& card(land_1_1,int1)
& sort(land_1_1,io)
& sort(land_1_1,d)
& card(erst_1_1,int1)
& sort(erst_1_1,oq)
& varia(c14381,varia_c)
& refer(c14381,refer_c)
& quant(c14381,one)
& gener(c14381,ge)
& fact(c14381,real)
& etype(c14381,int0)
& card(c14381,int1)
& sort(c14381,io)
& sort(c14381,d)
& sort(rover_0,fe)
& varia(name_1_1,varia_c)
& refer(name_1_1,refer_c)
& quant(name_1_1,one)
& gener(name_1_1,ge)
& fact(name_1_1,real)
& etype(name_1_1,int0)
& card(name_1_1,int1)
& sort(name_1_1,na)
& sort(britisch__1_1,nq)
& varia(c14369,varia_c)
& refer(c14369,indet)
& quant(c14369,one)
& gener(c14369,sp)
& fact(c14369,real)
& etype(c14369,int0)
& card(c14369,int1)
& sort(c14369,na)
& varia(c14368,con)
& refer(c14368,det)
& quant(c14368,one)
& gener(c14368,sp)
& fact(c14368,real)
& etype(c14368,int0)
& card(c14368,int1)
& sort(c14368,io)
& sort(c14368,d)
& varia(firmengruppe_1_1,varia_c)
& refer(firmengruppe_1_1,refer_c)
& quant(firmengruppe_1_1,one)
& gener(firmengruppe_1_1,ge)
& fact(firmengruppe_1_1,real)
& etype(firmengruppe_1_1,int0)
& card(firmengruppe_1_1,int1)
& sort(firmengruppe_1_1,io)
& sort(firmengruppe_1_1,d)
& varia(c14124,varia_c)
& refer(c14124,refer_c)
& quant(c14124,one)
& gener(c14124,gener_c)
& fact(c14124,real)
& etype(c14124,int0)
& card(c14124,int1)
& sort(c14124,io)
& sort(c14124,d)
& varia(bmw_1_1,varia_c)
& refer(bmw_1_1,refer_c)
& quant(bmw_1_1,one)
& gener(bmw_1_1,ge)
& fact(bmw_1_1,real)
& etype(bmw_1_1,int0)
& card(bmw_1_1,int1)
& sort(bmw_1_1,d)
& varia(c14120,con)
& refer(c14120,det)
& quant(c14120,one)
& gener(c14120,sp)
& fact(c14120,real)
& etype(c14120,int0)
& card(c14120,int1)
& sort(c14120,d)
& card(c14110,int1994)
& sort(c14110,nu)
& varia(jahr__1_1,varia_c)
& refer(jahr__1_1,refer_c)
& quant(jahr__1_1,quant_c)
& gener(jahr__1_1,ge)
& fact(jahr__1_1,real)
& etype(jahr__1_1,etype_c)
& card(jahr__1_1,card_c)
& sort(jahr__1_1,ta)
& sort(jahr__1_1,oa)
& sort(jahr__1_1,me)
& varia(c14116,varia_c)
& refer(c14116,refer_c)
& quant(c14116,quant_c)
& gener(c14116,sp)
& fact(c14116,real)
& etype(c14116,etype_c)
& card(c14116,card_c)
& sort(c14116,ta)
& sort(c14116,oa)
& sort(c14116,me)
& varia(c14115,con)
& refer(c14115,det)
& quant(c14115,one)
& gener(c14115,sp)
& fact(c14115,real)
& etype(c14115,int0)
& card(c14115,int1)
& sort(c14115,t)
& varia(abschlu__337_1_1,varia_c)
& refer(abschlu__337_1_1,refer_c)
& quant(abschlu__337_1_1,one)
& gener(abschlu__337_1_1,ge)
& fact(abschlu__337_1_1,real)
& etype(abschlu__337_1_1,int0)
& card(abschlu__337_1_1,int1)
& sort(abschlu__337_1_1,io)
& sort(abschlu__337_1_1,ad)
& varia(c14109,varia_c)
& refer(c14109,refer_c)
& quant(c14109,one)
& gener(c14109,gener_c)
& fact(c14109,real)
& etype(c14109,int0)
& card(c14109,int1)
& sort(c14109,io)
& sort(c14109,ad)
& varia(fabrikant_1_1,varia_c)
& refer(fabrikant_1_1,refer_c)
& quant(fabrikant_1_1,one)
& gener(fabrikant_1_1,ge)
& fact(fabrikant_1_1,real)
& etype(fabrikant_1_1,int0)
& card(fabrikant_1_1,int1)
& sort(fabrikant_1_1,io)
& sort(fabrikant_1_1,d)
& varia(auto__1_1,varia_c)
& refer(auto__1_1,refer_c)
& quant(auto__1_1,one)
& gener(auto__1_1,ge)
& fact(auto__1_1,real)
& etype(auto__1_1,int0)
& card(auto__1_1,int1)
& sort(auto__1_1,d)
& varia(autobauer_1_1,varia_c)
& refer(autobauer_1_1,refer_c)
& quant(autobauer_1_1,one)
& gener(autobauer_1_1,ge)
& fact(autobauer_1_1,real)
& etype(autobauer_1_1,int0)
& card(autobauer_1_1,int1)
& sort(autobauer_1_1,io)
& sort(autobauer_1_1,d)
& tupl_p9(c14579,c14115,c14120,c14124,c14368,c14382,c14391,c14397,c14404)
& subs(c14404,betrieb_1_1)
& val(c14398,spartanburg_0)
& sub(c14398,name_1_1)
& sub(c14397,stadt__1_1)
& attr(c14397,c14398)
& sub(c14391,artefakt_1_1)
& poss(c14386,c14382)
& val(c14383,usa_0)
& sub(c14383,name_1_1)
& sub(c14382,c14381)
& attr(c14382,c14383)
& pmod(c14381,erst_1_1,land_1_1)
& val(c14369,rover_0)
& sub(c14369,name_1_1)
& sub(c14368,autobauer_1_1)
& prop(c14368,britisch__1_1)
& attr(c14368,c14369)
& sub(c14124,firmengruppe_1_1)
& sub(c14120,bmw_1_1)
& val(c14116,c14110)
& sub(c14116,jahr__1_1)
& attr(c14115,c14116)
& assoc(c14115,c14109)
& sub(c14109,abschlu__337_1_1)
& sub(autobauer_1_1,fabrikant_1_1)
& assoc(autobauer_1_1,auto__1_1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f10191,plain,
! [X0,X1] : member(X0,cons(X0,X1)),
inference(cnf_transformation,[status(thm)],[f1]) ).
fof(f10192,plain,
! [X0,X1,X2] :
( member(X0,cons(X1,X2))
| ~ member(X0,X2) ),
inference(pre_NNF_transformation,[status(thm)],[f2]) ).
fof(f10193,plain,
! [X0,X2] :
( ! [X1] : member(X0,cons(X1,X2))
| ~ member(X0,X2) ),
inference(miniscoping,[status(thm)],[f10192]) ).
fof(f10194,plain,
! [X0,X1,X2] :
( ~ member(X0,X2)
| member(X0,cons(X1,X2)) ),
inference(cnf_transformation,[status(thm)],[f10193]) ).
fof(f10698,plain,
! [X0,X1,X2] :
( ? [X3] :
( subs(X3,stehen_1_b)
& scar(X3,X2)
& obj(X3,X2)
& mcont(X3,X2) )
| ~ sub(X0,X1)
| ~ member(X1,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil))))
| ~ attr(X2,X0) ),
inference(pre_NNF_transformation,[status(thm)],[f160]) ).
fof(f10699,plain,
! [X2] :
( ? [X3] :
( subs(X3,stehen_1_b)
& scar(X3,X2)
& obj(X3,X2)
& mcont(X3,X2) )
| ! [X0,X1] :
( ~ sub(X0,X1)
| ~ member(X1,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil))))
| ~ attr(X2,X0) ) ),
inference(miniscoping,[status(thm)],[f10698]) ).
fof(f10700,plain,
! [X2] :
( ( subs(sK51_skl(X2),stehen_1_b)
& scar(sK51_skl(X2),X2)
& obj(sK51_skl(X2),X2)
& mcont(sK51_skl(X2),X2) )
| ! [X0,X1] :
( ~ sub(X0,X1)
| ~ member(X1,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil))))
| ~ attr(X2,X0) ) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK51_skl]),skolemize(X3,sK51_skl(X2))],[f10699]) ).
fof(f10702,plain,
! [X0,X1,X2] :
( ~ attr(X0,X1)
| ~ member(X2,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil))))
| ~ sub(X1,X2)
| obj(sK51_skl(X0),X0) ),
inference(cnf_transformation,[status(thm)],[f10700]) ).
fof(f20815,plain,
! [X0,X1,X2,X3,X4,X5,X6] :
( ~ sub(X2,name_1_1)
| ~ sub(X1,name_1_1)
| ~ prop(X0,britisch__1_1)
| ~ obj(X4,X0)
| ~ attr(X5,X6)
| ~ attr(X3,X2)
| ~ attr(X0,X1) ),
inference(pre_NNF_transformation,[status(thm)],[f10189]) ).
fof(f20816,plain,
! [X2] :
( ~ sub(X2,name_1_1)
| ! [X1] :
( ~ sub(X1,name_1_1)
| ! [X0] :
( ~ prop(X0,britisch__1_1)
| ! [X4] : ~ obj(X4,X0)
| ! [X5,X6] : ~ attr(X5,X6)
| ! [X3] : ~ attr(X3,X2)
| ~ attr(X0,X1) ) ) ),
inference(miniscoping,[status(thm)],[f20815]) ).
fof(f20817,plain,
! [X0,X1,X2,X3,X4,X5,X6] :
( ~ sub(X3,name_1_1)
| ~ sub(X1,name_1_1)
| ~ prop(X0,britisch__1_1)
| ~ obj(X6,X0)
| ~ attr(X4,X5)
| ~ attr(X2,X3)
| ~ attr(X0,X1) ),
inference(cnf_transformation,[status(thm)],[f20816]) ).
fof(f20827,plain,
attr(c14368,c14369),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20828,plain,
prop(c14368,britisch__1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20830,plain,
sub(c14369,name_1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f21130,definition,
! [X0,X1,X6] :
( sQ0_spl
<=> ( ~ sub(X1,name_1_1)
| ~ prop(X0,britisch__1_1)
| ~ obj(X6,X0)
| ~ attr(X0,X1) ) ),
introduced(definition,[new_symbols(definition,[sQ0_spl])],[split_symbol_definition]) ).
fof(f21131,plain,
! [X0,X1,X2] :
( ~ sQ0_spl
| ~ prop(X1,britisch__1_1)
| ~ obj(X2,X1)
| ~ attr(X1,X0)
| ~ sub(X0,name_1_1) ),
inference(component_clause,[status(thm)],[f21130]) ).
fof(f21133,definition,
! [X2,X3] :
( sQ1_spl
<=> ( ~ sub(X3,name_1_1)
| ~ attr(X2,X3) ) ),
introduced(definition,[new_symbols(definition,[sQ1_spl])],[split_symbol_definition]) ).
fof(f21134,plain,
! [X0,X1] :
( ~ sQ1_spl
| ~ attr(X1,X0)
| ~ sub(X0,name_1_1) ),
inference(component_clause,[status(thm)],[f21133]) ).
fof(f21136,definition,
! [X4,X5] :
( sQ2_spl
<=> ~ attr(X4,X5) ),
introduced(definition,[new_symbols(definition,[sQ2_spl])],[split_symbol_definition]) ).
fof(f21137,plain,
! [X0,X1] :
( ~ sQ2_spl
| ~ attr(X0,X1) ),
inference(component_clause,[status(thm)],[f21136]) ).
fof(f21139,plain,
( sQ2_spl
| sQ1_spl
| sQ0_spl ),
inference(split_clause,[status(thm)],[f20817,f21130,f21133,f21136]) ).
fof(f21140,plain,
( ~ sQ2_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f20827,f21137]) ).
fof(f21141,plain,
~ sQ2_spl,
inference(contradiction_clause,[status(thm)],[f21140]) ).
fof(f21154,plain,
! [X0] :
( ~ sQ0_spl
| ~ sub(c14369,name_1_1)
| ~ obj(X0,c14368)
| ~ prop(c14368,britisch__1_1) ),
inference(resolution,[status(thm)],[f20827,f21131]) ).
fof(f21155,definition,
( sQ3_spl
<=> prop(c14368,britisch__1_1) ),
introduced(definition,[new_symbols(definition,[sQ3_spl])],[split_symbol_definition]) ).
fof(f21157,plain,
( sQ3_spl
| ~ prop(c14368,britisch__1_1) ),
inference(component_clause,[status(thm)],[f21155]) ).
fof(f21158,definition,
! [X0] :
( sQ4_spl
<=> ~ obj(X0,c14368) ),
introduced(definition,[new_symbols(definition,[sQ4_spl])],[split_symbol_definition]) ).
fof(f21159,plain,
! [X0] :
( ~ sQ4_spl
| ~ obj(X0,c14368) ),
inference(component_clause,[status(thm)],[f21158]) ).
fof(f21161,definition,
( sQ5_spl
<=> sub(c14369,name_1_1) ),
introduced(definition,[new_symbols(definition,[sQ5_spl])],[split_symbol_definition]) ).
fof(f21163,plain,
( sQ5_spl
| ~ sub(c14369,name_1_1) ),
inference(component_clause,[status(thm)],[f21161]) ).
fof(f21164,plain,
( ~ sQ0_spl
| ~ sQ5_spl
| sQ4_spl
| ~ sQ3_spl ),
inference(split_clause,[status(thm)],[f21154,f21155,f21158,f21161,f21130]) ).
fof(f21165,plain,
( sQ5_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f21163,f20830]) ).
fof(f21166,plain,
sQ5_spl,
inference(contradiction_clause,[status(thm)],[f21165]) ).
fof(f21167,plain,
( ~ sQ1_spl
| ~ sub(c14369,name_1_1) ),
inference(resolution,[status(thm)],[f21134,f20827]) ).
fof(f21168,plain,
( ~ sQ1_spl
| ~ sQ5_spl ),
inference(split_clause,[status(thm)],[f21167,f21161,f21133]) ).
fof(f21169,plain,
( sQ3_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f21157,f20828]) ).
fof(f21170,plain,
sQ3_spl,
inference(contradiction_clause,[status(thm)],[f21169]) ).
fof(f21256,plain,
! [X0,X1] :
( ~ sQ4_spl
| ~ sub(X0,X1)
| ~ member(X1,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil))))
| ~ attr(c14368,X0) ),
inference(resolution,[status(thm)],[f10702,f21159]) ).
fof(f21257,plain,
! [X0,X1] :
( ~ sQ4_spl
| ~ sub(X0,X1)
| ~ member(X1,cons(familiename_1_1,cons(name_1_1,nil)))
| ~ attr(c14368,X0) ),
inference(resolution,[status(thm)],[f21256,f10194]) ).
fof(f21259,plain,
! [X0,X1] :
( ~ sQ4_spl
| ~ member(X1,cons(name_1_1,nil))
| ~ attr(c14368,X0)
| ~ sub(X0,X1) ),
inference(resolution,[status(thm)],[f21257,f10194]) ).
fof(f21262,plain,
! [X0] :
( ~ sQ4_spl
| ~ attr(c14368,X0)
| ~ sub(X0,name_1_1) ),
inference(resolution,[status(thm)],[f21259,f10191]) ).
fof(f21263,plain,
( ~ sQ4_spl
| ~ sub(c14369,name_1_1) ),
inference(resolution,[status(thm)],[f21262,f20827]) ).
fof(f21265,plain,
( ~ sQ4_spl
| ~ sQ5_spl ),
inference(split_clause,[status(thm)],[f21263,f21161,f21158]) ).
fof(f21266,plain,
$false,
inference(sat_refutation,[status(thm)],[f21139,f21141,f21164,f21166,f21168,f21170,f21265]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : CSR115+13 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.04 % Command : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.09/0.36 % Computer : n020.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
% 0.09/0.36 % CPULimit : 300
% 0.09/0.36 % WCLimit : 300
% 0.09/0.36 % DateTime : Mon Sep 21 15:06:32 UTC 2026
% 0.09/0.36 % CPUTime :
% 0.22/0.49 % Drodi V4.1.1
% 77.65/10.41 % Refutation found
% 77.65/10.41 % SZS status Theorem for theBenchmark: Theorem is valid
% 77.65/10.41 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 5.30/10.51 % Elapsed time: 10.138952 seconds
% 5.30/10.51 % CPU time: 78.821915 seconds
% 5.30/10.51 % Total memory used: 597.716 MB
% 5.30/10.51 % Net memory used: 569.585 MB
%------------------------------------------------------------------------------