%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : CSR115+12 : TPTP v9.3.1. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n026.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 91.33s 12.02s
% Output : CNFRefutation 91.33s
% Verified :
% SZS Type : Refutation
% Derivation depth : 18
% Number of leaves : 5
% Syntax : Number of formulae : 43 ( 12 unt; 0 def)
% Number of atoms : 441 ( 0 equ)
% Maximal formula atoms : 277 ( 10 avg)
% Number of connectives : 484 ( 86 ~; 69 |; 326 &)
% ( 0 <=>; 3 =>; 0 <=; 0 <~>)
% Maximal formula depth : 277 ( 13 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 25 ( 24 usr; 1 prp; 0-9 aty)
% Number of functors : 71 ( 71 usr; 67 con; 0-3 aty)
% Number of variables : 112 ( 87 !; 25 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f20,axiom,
! [X0,X1] :
( card(X0,X1)
=> has_card_leq(X0,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f162,axiom,
! [X0,X1,X2] :
( ( subr(X0,sub_0)
& arg2(X0,X2)
& arg1(X0,X1) )
=> ? [X3,X4,X5] :
( subs(X3,bezeichnen_1_1)
& subr(X4,rprs_0)
& sub(X5,X2)
& obj(X3,X1)
& mcont(X3,X4)
& hsit(X0,X3)
& arg2(X4,X5)
& arg1(X4,X1) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f163,axiom,
! [X0,X1] :
( sub(X0,X1)
=> ? [X2] :
( subr(X2,sub_0)
& arg2(X2,X1)
& arg1(X2,X0) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f10188,conjecture,
? [X0,X1,X2,X3,X4,X5,X6] :
( val(X5,X6)
& sub(X5,jahr__1_1)
& sub(X1,name_1_1)
& prop(X0,britisch__1_1)
& obj(X3,X0)
& has_card_leq(X6,int1994)
& attr(X4,X5)
& attr(X2,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f10189,negated_conjecture,
~ ? [X0,X1,X2,X3,X4,X5,X6] :
( val(X5,X6)
& sub(X5,jahr__1_1)
& sub(X1,name_1_1)
& prop(X0,britisch__1_1)
& obj(X3,X0)
& has_card_leq(X6,int1994)
& attr(X4,X5)
& attr(X2,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(f10224,plain,
! [X0,X1] :
( has_card_leq(X0,X1)
| ~ card(X0,X1) ),
inference(pre_NNF_transformation,[status(thm)],[f20]) ).
fof(f10225,plain,
! [X0,X1] :
( ~ card(X0,X1)
| has_card_leq(X0,X1) ),
inference(cnf_transformation,[status(thm)],[f10224]) ).
fof(f10715,plain,
! [X0,X1,X2] :
( ? [X3,X4,X5] :
( subs(X3,bezeichnen_1_1)
& subr(X4,rprs_0)
& sub(X5,X2)
& obj(X3,X1)
& mcont(X3,X4)
& hsit(X0,X3)
& arg2(X4,X5)
& arg1(X4,X1) )
| ~ subr(X0,sub_0)
| ~ arg2(X0,X2)
| ~ arg1(X0,X1) ),
inference(pre_NNF_transformation,[status(thm)],[f162]) ).
fof(f10716,plain,
! [X0,X1,X2] :
( ? [X3] :
( subs(X3,bezeichnen_1_1)
& ? [X4] :
( subr(X4,rprs_0)
& ? [X5] :
( sub(X5,X2)
& obj(X3,X1)
& mcont(X3,X4)
& hsit(X0,X3)
& arg2(X4,X5)
& arg1(X4,X1) ) ) )
| ~ subr(X0,sub_0)
| ~ arg2(X0,X2)
| ~ arg1(X0,X1) ),
inference(miniscoping,[status(thm)],[f10715]) ).
fof(f10717,plain,
! [X0,X1,X2] :
( ( subs(sK54_skl(X2,X1,X0),bezeichnen_1_1)
& subr(sK55_skl(X2,X1,X0),rprs_0)
& sub(sK56_skl(X2,X1,X0),X2)
& obj(sK54_skl(X2,X1,X0),X1)
& mcont(sK54_skl(X2,X1,X0),sK55_skl(X2,X1,X0))
& hsit(X0,sK54_skl(X2,X1,X0))
& arg2(sK55_skl(X2,X1,X0),sK56_skl(X2,X1,X0))
& arg1(sK55_skl(X2,X1,X0),X1) )
| ~ subr(X0,sub_0)
| ~ arg2(X0,X2)
| ~ arg1(X0,X1) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK54_skl,sK55_skl,sK56_skl]),skolemize(X3,sK54_skl(X2,X1,X0)),skolemize(X4,sK55_skl(X2,X1,X0)),skolemize(X5,sK56_skl(X2,X1,X0))],[f10716]) ).
fof(f10722,plain,
! [X0,X1,X2] :
( ~ arg1(X2,X1)
| ~ arg2(X2,X0)
| ~ subr(X2,sub_0)
| obj(sK54_skl(X0,X1,X2),X1) ),
inference(cnf_transformation,[status(thm)],[f10717]) ).
fof(f10726,plain,
! [X0,X1] :
( ? [X2] :
( subr(X2,sub_0)
& arg2(X2,X1)
& arg1(X2,X0) )
| ~ sub(X0,X1) ),
inference(pre_NNF_transformation,[status(thm)],[f163]) ).
fof(f10727,plain,
! [X0,X1] :
( ( subr(sK57_skl(X1,X0),sub_0)
& arg2(sK57_skl(X1,X0),X1)
& arg1(sK57_skl(X1,X0),X0) )
| ~ sub(X0,X1) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK57_skl]),skolemize(X2,sK57_skl(X1,X0))],[f10726]) ).
fof(f10728,plain,
! [X0,X1] :
( ~ sub(X1,X0)
| arg1(sK57_skl(X0,X1),X1) ),
inference(cnf_transformation,[status(thm)],[f10727]) ).
fof(f10729,plain,
! [X0,X1] :
( ~ sub(X1,X0)
| arg2(sK57_skl(X0,X1),X0) ),
inference(cnf_transformation,[status(thm)],[f10727]) ).
fof(f10730,plain,
! [X0,X1] :
( subr(sK57_skl(X1,X0),sub_0)
| ~ sub(X0,X1) ),
inference(cnf_transformation,[status(thm)],[f10727]) ).
fof(f20815,plain,
! [X0,X1,X2,X3,X4,X5,X6] :
( ~ val(X5,X6)
| ~ sub(X5,jahr__1_1)
| ~ sub(X1,name_1_1)
| ~ prop(X0,britisch__1_1)
| ~ obj(X3,X0)
| ~ has_card_leq(X6,int1994)
| ~ attr(X4,X5)
| ~ attr(X2,X1) ),
inference(pre_NNF_transformation,[status(thm)],[f10189]) ).
fof(f20816,plain,
! [X5,X6] :
( ~ val(X5,X6)
| ~ sub(X5,jahr__1_1)
| ! [X1] :
( ~ sub(X1,name_1_1)
| ! [X0] :
( ~ prop(X0,britisch__1_1)
| ! [X3] : ~ obj(X3,X0)
| ~ has_card_leq(X6,int1994)
| ! [X4] : ~ attr(X4,X5)
| ! [X2] : ~ attr(X2,X1) ) ) ),
inference(miniscoping,[status(thm)],[f20815]) ).
fof(f20817,plain,
! [X0,X1,X2,X3,X4,X5,X6] :
( ~ prop(X6,britisch__1_1)
| ~ obj(X5,X6)
| ~ attr(X4,X0)
| ~ has_card_leq(X2,int1994)
| ~ attr(X3,X1)
| ~ sub(X1,jahr__1_1)
| ~ val(X1,X2)
| ~ sub(X0,name_1_1) ),
inference(cnf_transformation,[status(thm)],[f20816]) ).
fof(f20822,plain,
attr(c14115,c14116),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20823,plain,
sub(c14116,jahr__1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20824,plain,
val(c14116,c14110),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20828,plain,
prop(c14368,britisch__1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20829,plain,
sub(c14368,autobauer_1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20839,plain,
attr(c14397,c14398),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20841,plain,
sub(c14398,name_1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20918,plain,
card(c14110,int1994),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f21130,plain,
! [X0,X1,X2,X3,X4,X5] :
( ~ sub(X1,name_1_1)
| ~ sub(X2,jahr__1_1)
| ~ obj(X5,c14368)
| ~ attr(X4,X2)
| ~ has_card_leq(X3,int1994)
| ~ val(X2,X3)
| ~ attr(X0,X1) ),
inference(resolution,[status(thm)],[f20828,f20817]) ).
fof(f21131,plain,
has_card_leq(c14110,int1994),
inference(resolution,[status(thm)],[f20918,f10225]) ).
fof(f21132,plain,
! [X0,X1,X2,X3,X4] :
( ~ val(X2,c14110)
| ~ sub(X2,jahr__1_1)
| ~ attr(X4,X3)
| ~ sub(X3,name_1_1)
| ~ attr(X1,X2)
| ~ obj(X0,c14368) ),
inference(resolution,[status(thm)],[f21131,f21130]) ).
fof(f21176,plain,
! [X0,X1,X2] :
( ~ val(X2,c14110)
| ~ sub(X2,jahr__1_1)
| ~ sub(c14398,name_1_1)
| ~ attr(X1,X2)
| ~ obj(X0,c14368) ),
inference(resolution,[status(thm)],[f20839,f21132]) ).
fof(f21177,plain,
! [X0,X1,X2] :
( ~ val(X1,c14110)
| ~ obj(X2,c14368)
| ~ sub(X1,jahr__1_1)
| ~ attr(X0,X1) ),
inference(forward_subsumption_resolution,[status(thm)],[f21176,f20841]) ).
fof(f21180,plain,
! [X0,X1] :
( ~ attr(X1,c14116)
| ~ obj(X0,c14368)
| ~ sub(c14116,jahr__1_1) ),
inference(resolution,[status(thm)],[f21177,f20824]) ).
fof(f21193,plain,
! [X0,X1] :
( ~ obj(X1,c14368)
| ~ attr(X0,c14116) ),
inference(backward_subsumption_resolution,[status(thm)],[f21180,f20823]) ).
fof(f21852,plain,
! [X0] : ~ obj(X0,c14368),
inference(resolution,[status(thm)],[f20822,f21193]) ).
fof(f21855,plain,
! [X0,X1] :
( ~ arg2(X0,X1)
| ~ subr(X0,sub_0)
| ~ arg1(X0,c14368) ),
inference(resolution,[status(thm)],[f21852,f10722]) ).
fof(f21897,plain,
! [X0,X1,X2] :
( ~ sub(X1,X0)
| ~ arg1(sK57_skl(X0,X1),c14368)
| ~ arg2(sK57_skl(X0,X1),X2) ),
inference(resolution,[status(thm)],[f21855,f10730]) ).
fof(f21986,plain,
! [X0,X1] :
( ~ sub(c14368,X0)
| ~ sub(c14368,X0)
| ~ arg2(sK57_skl(X0,c14368),X1) ),
inference(resolution,[status(thm)],[f21897,f10728]) ).
fof(f21987,plain,
! [X0,X1] :
( ~ sub(c14368,X0)
| ~ arg2(sK57_skl(X0,c14368),X1) ),
inference(duplicate_literals_removal,[status(thm)],[f21986]) ).
fof(f21988,plain,
! [X0] :
( ~ sub(c14368,X0)
| ~ sub(c14368,X0) ),
inference(resolution,[status(thm)],[f21987,f10729]) ).
fof(f21989,plain,
! [X0] : ~ sub(c14368,X0),
inference(duplicate_literals_removal,[status(thm)],[f21988]) ).
fof(f21998,plain,
$false,
inference(backward_subsumption_resolution,[status(thm)],[f20829,f21989]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : CSR115+12 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.03 % Command : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.08/0.35 % Computer : n026.cluster.edu
% 0.08/0.35 % Model : x86_64 x86_64
% 0.08/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.35 % Memory : 8046.5625MB
% 0.08/0.35 % OS : Linux 6.8.0-71-generic
% 0.08/0.35 % CPULimit : 300
% 0.08/0.35 % WCLimit : 300
% 0.08/0.35 % DateTime : Mon Sep 21 15:08:22 UTC 2026
% 0.08/0.35 % CPUTime :
% 0.21/0.49 % Drodi V4.1.1
% 91.33/12.02 % Refutation found
% 91.33/12.02 % SZS status Theorem for theBenchmark: Theorem is valid
% 91.33/12.02 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 22.77/12.13 % Elapsed time: 11.762298 seconds
% 22.77/12.13 % CPU time: 91.800261 seconds
% 22.77/12.13 % Total memory used: 633.516 MB
% 22.77/12.13 % Net memory used: 602.833 MB
%------------------------------------------------------------------------------