%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : CSR115+20 : TPTP v9.3.1. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 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 : Thu Sep 24 12:13:56 PM UTC 2026
% Result : Theorem 133.05s 17.52s
% Output : CNFRefutation 133.05s
% Verified :
% SZS Type : Refutation
% Derivation depth : 12
% Number of leaves : 14
% Syntax : Number of formulae : 67 ( 15 unt; 9 def)
% Number of atoms : 586 ( 0 equ)
% Maximal formula atoms : 375 ( 8 avg)
% Number of connectives : 644 ( 125 ~; 102 |; 406 &)
% ( 9 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 375 ( 11 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 31 ( 30 usr; 10 prp; 0-14 aty)
% Number of functors : 86 ( 86 usr; 84 con; 0-2 aty)
% Number of variables : 101 ( 84 !; 17 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0,X1] : member(X0,cons(X0,X1)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f2,axiom,
! [X0,X1,X2] :
( member(X0,X2)
=> member(X0,cons(X1,X2)) ),
file('/export/starexec/sandbox2/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/sandbox2/benchmark/theBenchmark.p') ).
fof(f10188,conjecture,
? [X0,X1,X2,X3,X4,X5,X6] :
( val(X2,bmw_0)
& val(X1,bmw_0)
& sub(X6,jahr__1_1)
& sub(X2,name_1_1)
& sub(X0,firma_1_1)
& sub(X1,name_1_1)
& obj(X4,X0)
& attr(X5,X6)
& attr(X3,X2)
& attr(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f10189,negated_conjecture,
~ ? [X0,X1,X2,X3,X4,X5,X6] :
( val(X2,bmw_0)
& val(X1,bmw_0)
& sub(X6,jahr__1_1)
& sub(X2,name_1_1)
& sub(X0,firma_1_1)
& sub(X1,name_1_1)
& obj(X4,X0)
& attr(X5,X6)
& attr(X3,X2)
& attr(X0,X1) ),
inference(negated_conjecture,[status(cth)],[f10188]) ).
fof(f10190,hypothesis,
( varia(fr__374htyp_1_1,varia_c)
& refer(fr__374htyp_1_1,refer_c)
& quant(fr__374htyp_1_1,one)
& gener(fr__374htyp_1_1,ge)
& fact(fr__374htyp_1_1,real)
& etype(fr__374htyp_1_1,int0)
& card(fr__374htyp_1_1,int1)
& sort(fr__374htyp_1_1,d)
& card(c165,int710)
& sort(c165,nu)
& varia(c171,varia_c)
& refer(c171,refer_c)
& quant(c171,quant_c)
& gener(c171,sp)
& fact(c171,real)
& etype(c171,etype_c)
& card(c171,card_c)
& sort(c171,ta)
& sort(c171,oa)
& sort(c171,me)
& sort(br_0,fe)
& varia(einrichtung_1_2,varia_c)
& refer(einrichtung_1_2,refer_c)
& quant(einrichtung_1_2,quant_c)
& gener(einrichtung_1_2,ge)
& fact(einrichtung_1_2,real)
& etype(einrichtung_1_2,int1)
& card(einrichtung_1_2,card_c)
& sort(einrichtung_1_2,io)
& sort(einrichtung_1_2,d)
& varia(c168,varia_c)
& refer(c168,indet)
& quant(c168,one)
& gener(c168,sp)
& fact(c168,real)
& etype(c168,int0)
& card(c168,int1)
& sort(c168,na)
& varia(c167,con)
& refer(c167,det)
& quant(c167,one)
& gener(c167,sp)
& fact(c167,real)
& etype(c167,int1)
& card(c167,int1)
& sort(c167,io)
& sort(c167,d)
& sort(klein_1_1,mq)
& varia(c180,varia_c)
& refer(c180,indet)
& quant(c180,mult)
& gener(c180,gener_c)
& fact(c180,real)
& etype(c180,int1)
& card(c180,cons(x_constant,cons(int1,nil)))
& sort(c180,d)
& varia(c170,con)
& refer(c170,det)
& quant(c170,one)
& gener(c170,sp)
& fact(c170,real)
& etype(c170,int0)
& card(c170,int1)
& sort(c170,t)
& varia(c162,con)
& refer(c162,det)
& quant(c162,one)
& gener(c162,sp)
& fact(c162,real)
& etype(c162,int0)
& card(c162,int1)
& sort(c162,io)
& sort(c162,d)
& varia(c1251,varia_c)
& refer(c1251,refer_c)
& quant(c1251,quant_c)
& gener(c1251,gener_c)
& fact(c1251,real)
& etype(c1251,etype_c)
& card(c1251,card_c)
& sort(c1251,ent)
& sort(bombardier_0,fe)
& varia(gulfstream_1_1,varia_c)
& refer(gulfstream_1_1,refer_c)
& quant(gulfstream_1_1,one)
& gener(gulfstream_1_1,ge)
& fact(gulfstream_1_1,real)
& etype(gulfstream_1_1,int0)
& card(gulfstream_1_1,int1)
& sort(gulfstream_1_1,o)
& varia(c1189,varia_c)
& refer(c1189,indet)
& quant(c1189,mult)
& gener(c1189,gener_c)
& fact(c1189,real)
& etype(c1189,int1)
& card(c1189,cons(x_constant,cons(int1,nil)))
& sort(c1189,o)
& 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)
& sort(kandadischen_1_1,gq)
& varia(c1213,varia_c)
& refer(c1213,indet)
& quant(c1213,one)
& gener(c1213,sp)
& fact(c1213,real)
& etype(c1213,int0)
& card(c1213,int1)
& sort(c1213,na)
& varia(c1188,varia_c)
& refer(c1188,refer_c)
& quant(c1188,one)
& gener(c1188,gener_c)
& fact(c1188,real)
& etype(c1188,int0)
& card(c1188,int1)
& sort(c1188,io)
& sort(c1188,d)
& sort(usa_0,fe)
& 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)
& varia(c1187,varia_c)
& refer(c1187,indet)
& quant(c1187,one)
& gener(c1187,sp)
& fact(c1187,real)
& etype(c1187,int0)
& card(c1187,int1)
& sort(c1187,na)
& varia(c1186,con)
& refer(c1186,det)
& quant(c1186,one)
& gener(c1186,sp)
& fact(c1186,real)
& etype(c1186,int0)
& card(c1186,int1)
& sort(c1186,io)
& sort(c1186,d)
& varia(kontrakt_1_1,varia_c)
& refer(kontrakt_1_1,refer_c)
& quant(kontrakt_1_1,one)
& gener(kontrakt_1_1,ge)
& fact(kontrakt_1_1,real)
& etype(kontrakt_1_1,int0)
& card(kontrakt_1_1,int1)
& sort(kontrakt_1_1,io)
& sort(kontrakt_1_1,d)
& varia(c1177,varia_c)
& refer(c1177,indet)
& quant(c1177,mult)
& gener(c1177,gener_c)
& fact(c1177,real)
& etype(c1177,int1)
& card(c1177,cons(x_constant,cons(int1,nil)))
& sort(c1177,io)
& sort(c1177,d)
& card(c1172,int1993)
& sort(c1172,nu)
& varia(c1175,varia_c)
& refer(c1175,refer_c)
& quant(c1175,quant_c)
& gener(c1175,sp)
& fact(c1175,real)
& etype(c1175,etype_c)
& card(c1175,card_c)
& sort(c1175,ta)
& sort(c1175,oa)
& sort(c1175,me)
& varia(c1174,con)
& refer(c1174,det)
& quant(c1174,one)
& gener(c1174,sp)
& fact(c1174,real)
& etype(c1174,int0)
& card(c1174,int1)
& sort(c1174,t)
& card(c1165,int1992)
& sort(c1165,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(c1171,varia_c)
& refer(c1171,refer_c)
& quant(c1171,quant_c)
& gener(c1171,sp)
& fact(c1171,real)
& etype(c1171,etype_c)
& card(c1171,card_c)
& sort(c1171,ta)
& sort(c1171,oa)
& sort(c1171,me)
& varia(c1170,con)
& refer(c1170,det)
& quant(c1170,one)
& gener(c1170,sp)
& fact(c1170,real)
& etype(c1170,int0)
& card(c1170,int1)
& sort(c1170,t)
& sort(royce_0,fe)
& varia(c1168,varia_c)
& refer(c1168,indet)
& quant(c1168,one)
& gener(c1168,sp)
& fact(c1168,real)
& etype(c1168,int0)
& card(c1168,int1)
& sort(c1168,na)
& varia(c1167,con)
& refer(c1167,det)
& quant(c1167,one)
& gener(c1167,sp)
& fact(c1167,real)
& etype(c1167,int0)
& card(c1167,int1)
& sort(c1167,d)
& sort(roll_0,fe)
& varia(familiename_1_1,varia_c)
& refer(familiename_1_1,refer_c)
& quant(familiename_1_1,one)
& gener(familiename_1_1,ge)
& fact(familiename_1_1,real)
& etype(familiename_1_1,int0)
& card(familiename_1_1,int1)
& sort(familiename_1_1,na)
& varia(mensch_1_1,varia_c)
& refer(mensch_1_1,refer_c)
& quant(mensch_1_1,one)
& gener(mensch_1_1,ge)
& fact(mensch_1_1,real)
& etype(mensch_1_1,int0)
& card(mensch_1_1,int1)
& sort(mensch_1_1,d)
& varia(c1163,varia_c)
& refer(c1163,indet)
& quant(c1163,one)
& gener(c1163,sp)
& fact(c1163,real)
& etype(c1163,int0)
& card(c1163,int1)
& sort(c1163,na)
& varia(c1162,con)
& refer(c1162,det)
& quant(c1162,one)
& gener(c1162,sp)
& fact(c1162,real)
& etype(c1162,int0)
& card(c1162,int1)
& sort(c1162,d)
& sort(bmw_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)
& varia(firma_1_1,varia_c)
& refer(firma_1_1,refer_c)
& quant(firma_1_1,one)
& gener(firma_1_1,ge)
& fact(firma_1_1,real)
& etype(firma_1_1,int0)
& card(firma_1_1,int1)
& sort(firma_1_1,io)
& sort(firma_1_1,d)
& varia(c1159,varia_c)
& refer(c1159,indet)
& quant(c1159,one)
& gener(c1159,sp)
& fact(c1159,real)
& etype(c1159,int0)
& card(c1159,int1)
& sort(c1159,na)
& varia(c1158,con)
& refer(c1158,det)
& quant(c1158,one)
& gener(c1158,sp)
& fact(c1158,real)
& etype(c1158,int0)
& card(c1158,int1)
& sort(c1158,io)
& sort(c1158,d)
& varia(werk_1_2,varia_c)
& refer(werk_1_2,refer_c)
& quant(werk_1_2,one)
& gener(werk_1_2,ge)
& fact(werk_1_2,real)
& etype(werk_1_2,int0)
& card(werk_1_2,int1)
& sort(werk_1_2,io)
& sort(werk_1_2,d)
& varia(ableger_1_1,varia_c)
& refer(ableger_1_1,refer_c)
& quant(ableger_1_1,one)
& gener(ableger_1_1,ge)
& fact(ableger_1_1,real)
& etype(ableger_1_1,int0)
& card(ableger_1_1,int1)
& sort(ableger_1_1,d)
& varia(aggregat_1_1,varia_c)
& refer(aggregat_1_1,refer_c)
& quant(aggregat_1_1,one)
& gener(aggregat_1_1,ge)
& fact(aggregat_1_1,real)
& etype(aggregat_1_1,int0)
& card(aggregat_1_1,int1)
& sort(aggregat_1_1,io)
& sort(aggregat_1_1,d)
& pred(c180,fr__374htyp_1_1)
& val(c171,c165)
& sub(c171,jahr__1_1)
& attr(c170,c171)
& val(c168,br_0)
& sub(c168,name_1_1)
& sub(c167,einrichtung_1_2)
& attr(c167,c168)
& attch(c167,c170)
& sub(c162,aggregat_1_1)
& prop(c162,klein_1_1)
& tupl_p14(c1251,c162,c170,c180,c1158,c1162,c1167,c1170,c1174,c1177,c1186,c1188,c1189,c1188)
& val(c1213,bombardier_0)
& sub(c1213,name_1_1)
& pred(c1189,gulfstream_1_1)
& sub(c1188,firma_1_1)
& sub(c1188,fabrikant_1_1)
& prop(c1188,kandadischen_1_1)
& attr(c1188,c1213)
& val(c1187,usa_0)
& sub(c1187,name_1_1)
& sub(c1186,land_1_1)
& attr(c1186,c1187)
& pred(c1177,kontrakt_1_1)
& val(c1175,c1172)
& sub(c1175,jahr__1_1)
& attr(c1174,c1175)
& val(c1171,c1165)
& sub(c1171,jahr__1_1)
& attr(c1170,c1171)
& val(c1168,royce_0)
& sub(c1168,familiename_1_1)
& sub(c1167,mensch_1_1)
& attr(c1167,c1168)
& val(c1163,roll_0)
& sub(c1163,familiename_1_1)
& sub(c1162,mensch_1_1)
& attr(c1162,c1163)
& val(c1159,bmw_0)
& sub(c1159,name_1_1)
& sub(c1158,firma_1_1)
& attr(c1158,c1159)
& sub(aggregat_1_1,werk_1_2)
& assoc(aggregat_1_1,ableger_1_1) ),
file('/export/starexec/sandbox2/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(X2,X0)
| ~ member(X1,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil))))
| obj(sK51_skl(X2),X2)
| ~ sub(X0,X1) ),
inference(cnf_transformation,[status(thm)],[f10700]) ).
fof(f20815,plain,
! [X0,X1,X2,X3,X4,X5,X6] :
( ~ val(X2,bmw_0)
| ~ val(X1,bmw_0)
| ~ sub(X6,jahr__1_1)
| ~ sub(X2,name_1_1)
| ~ sub(X0,firma_1_1)
| ~ sub(X1,name_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] :
( ~ val(X2,bmw_0)
| ! [X1] :
( ~ val(X1,bmw_0)
| ! [X6] :
( ~ sub(X6,jahr__1_1)
| ~ sub(X2,name_1_1)
| ! [X0] :
( ~ sub(X0,firma_1_1)
| ~ sub(X1,name_1_1)
| ! [X4] : ~ obj(X4,X0)
| ! [X5] : ~ 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] :
( ~ val(X3,bmw_0)
| ~ val(X1,bmw_0)
| ~ sub(X5,jahr__1_1)
| ~ sub(X3,name_1_1)
| ~ sub(X0,firma_1_1)
| ~ sub(X1,name_1_1)
| ~ obj(X6,X0)
| ~ attr(X4,X5)
| ~ attr(X2,X3)
| ~ attr(X0,X1) ),
inference(cnf_transformation,[status(thm)],[f20816]) ).
fof(f20820,plain,
attr(c1158,c1159),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20821,plain,
sub(c1158,firma_1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20822,plain,
sub(c1159,name_1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20823,plain,
val(c1159,bmw_0),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20858,plain,
attr(c170,c171),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20859,plain,
sub(c171,jahr__1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f21228,definition,
! [X0,X1,X6] :
( sQ0_spl
<=> ( ~ val(X1,bmw_0)
| ~ sub(X0,firma_1_1)
| ~ sub(X1,name_1_1)
| ~ obj(X6,X0)
| ~ attr(X0,X1) ) ),
introduced(definition,[new_symbols(definition,[sQ0_spl])],[split_symbol_definition]) ).
fof(f21229,plain,
! [X0,X1,X2] :
( ~ sQ0_spl
| ~ val(X1,bmw_0)
| ~ sub(X0,firma_1_1)
| ~ obj(X2,X0)
| ~ sub(X1,name_1_1)
| ~ attr(X0,X1) ),
inference(component_clause,[status(thm)],[f21228]) ).
fof(f21231,definition,
! [X2,X3] :
( sQ1_spl
<=> ( ~ val(X3,bmw_0)
| ~ sub(X3,name_1_1)
| ~ attr(X2,X3) ) ),
introduced(definition,[new_symbols(definition,[sQ1_spl])],[split_symbol_definition]) ).
fof(f21232,plain,
! [X0,X1] :
( ~ sQ1_spl
| ~ attr(X1,X0)
| ~ val(X0,bmw_0)
| ~ sub(X0,name_1_1) ),
inference(component_clause,[status(thm)],[f21231]) ).
fof(f21234,definition,
! [X4,X5] :
( sQ2_spl
<=> ( ~ sub(X5,jahr__1_1)
| ~ attr(X4,X5) ) ),
introduced(definition,[new_symbols(definition,[sQ2_spl])],[split_symbol_definition]) ).
fof(f21235,plain,
! [X0,X1] :
( ~ sQ2_spl
| ~ sub(X1,jahr__1_1)
| ~ attr(X0,X1) ),
inference(component_clause,[status(thm)],[f21234]) ).
fof(f21237,plain,
( sQ2_spl
| sQ1_spl
| sQ0_spl ),
inference(split_clause,[status(thm)],[f20817,f21228,f21231,f21234]) ).
fof(f21428,plain,
! [X0] :
( ~ sQ2_spl
| ~ attr(X0,c171) ),
inference(resolution,[status(thm)],[f20859,f21235]) ).
fof(f21547,plain,
( ~ sQ2_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f20858,f21428]) ).
fof(f21548,plain,
~ sQ2_spl,
inference(contradiction_clause,[status(thm)],[f21547]) ).
fof(f21916,plain,
! [X0,X1] :
( ~ sQ0_spl
| ~ val(c1159,bmw_0)
| ~ sub(X0,firma_1_1)
| ~ obj(X1,X0)
| ~ attr(X0,c1159) ),
inference(resolution,[status(thm)],[f20822,f21229]) ).
fof(f21918,definition,
! [X0,X1] :
( sQ8_spl
<=> ( ~ sub(X0,firma_1_1)
| ~ obj(X1,X0)
| ~ attr(X0,c1159) ) ),
introduced(definition,[new_symbols(definition,[sQ8_spl])],[split_symbol_definition]) ).
fof(f21919,plain,
! [X0,X1] :
( ~ sQ8_spl
| ~ obj(X1,X0)
| ~ sub(X0,firma_1_1)
| ~ attr(X0,c1159) ),
inference(component_clause,[status(thm)],[f21918]) ).
fof(f21921,definition,
( sQ9_spl
<=> val(c1159,bmw_0) ),
introduced(definition,[new_symbols(definition,[sQ9_spl])],[split_symbol_definition]) ).
fof(f21923,plain,
( sQ9_spl
| ~ val(c1159,bmw_0) ),
inference(component_clause,[status(thm)],[f21921]) ).
fof(f21924,plain,
( ~ sQ0_spl
| ~ sQ9_spl
| sQ8_spl ),
inference(split_clause,[status(thm)],[f21916,f21918,f21921,f21228]) ).
fof(f21938,plain,
! [X0] :
( ~ sQ8_spl
| ~ obj(X0,c1158)
| ~ sub(c1158,firma_1_1) ),
inference(resolution,[status(thm)],[f21919,f20820]) ).
fof(f21939,definition,
( sQ10_spl
<=> sub(c1158,firma_1_1) ),
introduced(definition,[new_symbols(definition,[sQ10_spl])],[split_symbol_definition]) ).
fof(f21941,plain,
( sQ10_spl
| ~ sub(c1158,firma_1_1) ),
inference(component_clause,[status(thm)],[f21939]) ).
fof(f21942,definition,
! [X0] :
( sQ11_spl
<=> ~ obj(X0,c1158) ),
introduced(definition,[new_symbols(definition,[sQ11_spl])],[split_symbol_definition]) ).
fof(f21943,plain,
! [X0] :
( ~ sQ11_spl
| ~ obj(X0,c1158) ),
inference(component_clause,[status(thm)],[f21942]) ).
fof(f21945,plain,
( ~ sQ8_spl
| sQ11_spl
| ~ sQ10_spl ),
inference(split_clause,[status(thm)],[f21938,f21939,f21942,f21918]) ).
fof(f21946,plain,
( sQ9_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f21923,f20823]) ).
fof(f21947,plain,
sQ9_spl,
inference(contradiction_clause,[status(thm)],[f21946]) ).
fof(f21948,plain,
( sQ10_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f21941,f20821]) ).
fof(f21949,plain,
sQ10_spl,
inference(contradiction_clause,[status(thm)],[f21948]) ).
fof(f22811,plain,
! [X0,X1] :
( ~ sQ11_spl
| ~ attr(c1158,X0)
| ~ member(X1,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil))))
| ~ sub(X0,X1) ),
inference(resolution,[status(thm)],[f10702,f21943]) ).
fof(f22839,plain,
! [X0] :
( ~ sQ11_spl
| ~ member(X0,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil))))
| ~ sub(c1159,X0) ),
inference(resolution,[status(thm)],[f22811,f20820]) ).
fof(f22882,plain,
! [X0] :
( ~ sQ11_spl
| ~ member(X0,cons(familiename_1_1,cons(name_1_1,nil)))
| ~ sub(c1159,X0) ),
inference(resolution,[status(thm)],[f22839,f10194]) ).
fof(f22903,plain,
! [X0] :
( ~ sQ11_spl
| ~ sub(c1159,X0)
| ~ member(X0,cons(name_1_1,nil)) ),
inference(resolution,[status(thm)],[f22882,f10194]) ).
fof(f22947,plain,
( ~ sQ11_spl
| ~ sub(c1159,name_1_1) ),
inference(resolution,[status(thm)],[f22903,f10191]) ).
fof(f22949,plain,
( ~ sQ11_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f22947,f20822]) ).
fof(f22950,plain,
~ sQ11_spl,
inference(contradiction_clause,[status(thm)],[f22949]) ).
fof(f22952,plain,
! [X0] :
( ~ sQ1_spl
| ~ attr(X0,c1159)
| ~ sub(c1159,name_1_1) ),
inference(resolution,[status(thm)],[f21232,f20823]) ).
fof(f22953,definition,
( sQ17_spl
<=> sub(c1159,name_1_1) ),
introduced(definition,[new_symbols(definition,[sQ17_spl])],[split_symbol_definition]) ).
fof(f22955,plain,
( sQ17_spl
| ~ sub(c1159,name_1_1) ),
inference(component_clause,[status(thm)],[f22953]) ).
fof(f22956,definition,
! [X0] :
( sQ18_spl
<=> ~ attr(X0,c1159) ),
introduced(definition,[new_symbols(definition,[sQ18_spl])],[split_symbol_definition]) ).
fof(f22957,plain,
! [X0] :
( ~ sQ18_spl
| ~ attr(X0,c1159) ),
inference(component_clause,[status(thm)],[f22956]) ).
fof(f22959,plain,
( ~ sQ1_spl
| sQ18_spl
| ~ sQ17_spl ),
inference(split_clause,[status(thm)],[f22952,f22953,f22956,f21231]) ).
fof(f22961,plain,
( sQ17_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f22955,f20822]) ).
fof(f22962,plain,
sQ17_spl,
inference(contradiction_clause,[status(thm)],[f22961]) ).
fof(f22963,plain,
( ~ sQ18_spl
| $false ),
inference(backward_subsumption_resolution,[status(thm)],[f20820,f22957]) ).
fof(f22964,plain,
~ sQ18_spl,
inference(contradiction_clause,[status(thm)],[f22963]) ).
fof(f22965,plain,
$false,
inference(sat_refutation,[status(thm)],[f21237,f21548,f21924,f21945,f21947,f21949,f22950,f22959,f22962,f22964]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.05 % Problem : CSR115+20 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.07 % Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.18/0.49 % Computer : n001.cluster.edu
% 0.18/0.49 % Model : x86_64 x86_64
% 0.18/0.49 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.18/0.49 % Memory : 8046.5625MB
% 0.18/0.49 % OS : Linux 6.8.0-71-generic
% 0.18/0.49 % CPULimit : 300
% 0.18/0.49 % WCLimit : 300
% 0.18/0.49 % DateTime : Mon Sep 21 15:11:29 UTC 2026
% 0.18/0.49 % CPUTime :
% 0.37/0.70 % Drodi V4.1.1
% 133.05/17.52 % Refutation found
% 133.05/17.52 % SZS status Theorem for theBenchmark: Theorem is valid
% 133.05/17.52 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 7.32/17.67 % Elapsed time: 17.150120 seconds
% 7.32/17.67 % CPU time: 133.441078 seconds
% 7.32/17.67 % Total memory used: 672.167 MB
% 7.32/17.67 % Net memory used: 629.127 MB
%------------------------------------------------------------------------------