%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : CSR115+7 : TPTP v9.3.1. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n016.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 12:14:05 PM UTC 2026
% Result : Theorem 83.86s 11.08s
% Output : CNFRefutation 83.86s
% Verified :
% SZS Type : Refutation
% Derivation depth : 17
% Number of leaves : 5
% Syntax : Number of formulae : 39 ( 11 unt; 0 def)
% Number of atoms : 398 ( 0 equ)
% Maximal formula atoms : 259 ( 10 avg)
% Number of connectives : 452 ( 93 ~; 77 |; 280 &)
% ( 0 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 259 ( 13 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 24 ( 23 usr; 1 prp; 0-3 aty)
% Number of functors : 68 ( 68 usr; 67 con; 0-2 aty)
% Number of variables : 113 ( 96 !; 17 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f97,axiom,
! [X0,X1,X2] :
( ( subs(X0,X1)
& chea(X2,X1) )
=> ? [X3] :
( subs(X3,X2)
& chea(X3,X0) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f99,axiom,
! [X0,X1,X2] :
( ( chea(X1,X0)
& agt(X0,X2) )
=> agt(X1,X2) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f8535,axiom,
chea(n374bernehmen_1_1,annahme_1_1),
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)
& subs(X4,n374bernehmen_1_1)
& sub(X2,name_1_1)
& sub(X1,name_1_1)
& attr(X5,X6)
& attr(X3,X2)
& attr(X0,X1)
& agt(X4,X3) ),
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)
& subs(X4,n374bernehmen_1_1)
& sub(X2,name_1_1)
& sub(X1,name_1_1)
& attr(X5,X6)
& attr(X3,X2)
& attr(X0,X1)
& agt(X4,X3) ),
inference(negated_conjecture,[status(cth)],[f10188]) ).
fof(f10190,hypothesis,
( varia(c34,varia_c)
& refer(c34,refer_c)
& quant(c34,quant_c)
& gener(c34,gener_c)
& fact(c34,real)
& etype(c34,etype_c)
& card(c34,card_c)
& sort(c34,ent)
& varia(feb_1_1,varia_c)
& refer(feb_1_1,refer_c)
& quant(feb_1_1,one)
& gener(feb_1_1,ge)
& fact(feb_1_1,real)
& etype(feb_1_1,int0)
& card(feb_1_1,int1)
& sort(feb_1_1,o)
& varia(c21,varia_c)
& refer(c21,refer_c)
& quant(c21,one)
& gener(c21,gener_c)
& fact(c21,real)
& etype(c21,int0)
& card(c21,int1)
& sort(c21,o)
& gener(hundertstel__1_1,ge)
& sort(hundertstel__1_1,me)
& card(c2013,int20)
& sort(c2013,nu)
& gener(abziehen_1_2,ge)
& fact(abziehen_1_2,real)
& sort(abziehen_1_2,da)
& gener(wollen_0,gener_c)
& fact(wollen_0,real)
& sort(wollen_0,md)
& varia(anteil_1_1,varia_c)
& refer(anteil_1_1,refer_c)
& quant(anteil_1_1,quant_c)
& gener(anteil_1_1,ge)
& fact(anteil_1_1,real)
& etype(anteil_1_1,etype_c)
& card(anteil_1_1,card_c)
& sort(anteil_1_1,co)
& varia(c2036,con)
& refer(c2036,refer_c)
& quant(c2036,quant_c)
& gener(c2036,gener_c)
& fact(c2036,real)
& etype(c2036,etype_c)
& card(c2036,card_c)
& sort(c2036,co)
& sort(bmw_0,fe)
& sort(bundesdeutsch_1_1,tq)
& varia(c2007,varia_c)
& refer(c2007,indet)
& quant(c2007,one)
& gener(c2007,sp)
& fact(c2007,real)
& etype(c2007,int0)
& card(c2007,int1)
& sort(c2007,na)
& sort(rover_0,fe)
& 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)
& sort(britisch__1_1,nq)
& varia(c1913,varia_c)
& refer(c1913,indet)
& quant(c1913,one)
& gener(c1913,sp)
& fact(c1913,real)
& etype(c1913,int0)
& card(c1913,int1)
& sort(c1913,na)
& sort(tokio_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(c19,varia_c)
& refer(c19,indet)
& quant(c19,one)
& gener(c19,sp)
& fact(c19,real)
& etype(c19,int0)
& card(c19,int1)
& sort(c19,na)
& varia(c18,con)
& refer(c18,det)
& quant(c18,one)
& gener(c18,sp)
& fact(c18,real)
& etype(c18,int0)
& card(c18,int1)
& sort(c18,io)
& sort(c18,d)
& varia(annahme_1_1,varia_c)
& refer(annahme_1_1,refer_c)
& quant(annahme_1_1,one)
& gener(annahme_1_1,ge)
& fact(annahme_1_1,real)
& etype(annahme_1_1,int0)
& card(annahme_1_1,int1)
& sort(annahme_1_1,ad)
& varia(c1912,con)
& refer(c1912,det)
& quant(c1912,one)
& gener(c1912,sp)
& fact(c1912,real)
& etype(c1912,int0)
& card(c1912,int1)
& sort(c1912,io)
& sort(c1912,d)
& gener(c2016,sp)
& fact(c2016,real)
& sort(c2016,da)
& varia(c2006,con)
& refer(c2006,det)
& quant(c2006,one)
& gener(c2006,sp)
& fact(c2006,real)
& etype(c2006,int0)
& card(c2006,int1)
& sort(c2006,io)
& sort(c2006,d)
& varia(c1730,con)
& refer(c1730,det)
& quant(c1730,one)
& gener(c1730,sp)
& fact(c1730,real)
& etype(c1730,int0)
& card(c1730,int1)
& sort(c1730,ad)
& sort(honda_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(japanisch__1_1,nq)
& varia(c2008,varia_c)
& refer(c2008,det)
& quant(c2008,quant_c)
& gener(c2008,sp)
& fact(c2008,real)
& etype(c2008,etype_c)
& card(c2008,card_c)
& sort(c2008,co)
& varia(c1725,varia_c)
& refer(c1725,indet)
& quant(c1725,one)
& gener(c1725,sp)
& fact(c1725,real)
& etype(c1725,int0)
& card(c1725,int1)
& sort(c1725,na)
& varia(c1724,con)
& refer(c1724,det)
& quant(c1724,one)
& gener(c1724,sp)
& fact(c1724,real)
& etype(c1724,int0)
& card(c1724,int1)
& sort(c1724,io)
& sort(c1724,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(autokonzern_1_1,varia_c)
& refer(autokonzern_1_1,refer_c)
& quant(autokonzern_1_1,one)
& gener(autokonzern_1_1,ge)
& fact(autokonzern_1_1,real)
& etype(autokonzern_1_1,int0)
& card(autokonzern_1_1,int1)
& sort(autokonzern_1_1,io)
& sort(autokonzern_1_1,d)
& 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(c34,c18,c21)
& sub(c21,feb_1_1)
& quant_p3(c2036,c2013,hundertstel__1_1)
& subs(c2016,abziehen_1_2)
& obj(c2016,c2008)
& modl(c2016,wollen_0)
& agt(c2016,c1724)
& sub(c2008,anteil_1_1)
& attch(c2008,c2036)
& val(c2007,bmw_0)
& sub(c2007,name_1_1)
& sub(c2006,autobauer_1_1)
& prop(c2006,bundesdeutsch_1_1)
& attr(c2006,c2007)
& val(c1913,rover_0)
& sub(c1913,name_1_1)
& sub(c1912,firma_1_1)
& prop(c1912,britisch__1_1)
& attr(c1912,c1913)
& val(c19,tokio_0)
& sub(c19,name_1_1)
& sub(c18,stadt__1_1)
& attr(c18,c19)
& subs(c1730,annahme_1_1)
& obj(c1730,c1912)
& ante(c1730,c2016)
& agt(c1730,c2006)
& val(c1725,honda_0)
& sub(c1725,name_1_1)
& sub(c1724,autokonzern_1_1)
& prop(c1724,japanisch__1_1)
& poss(c1724,c2008)
& attr(c1724,c1725)
& sub(autokonzern_1_1,firmengruppe_1_1)
& assoc(autokonzern_1_1,auto__1_1)
& sub(autobauer_1_1,fabrikant_1_1)
& assoc(autobauer_1_1,auto__1_1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f10373,plain,
! [X0,X1,X2] :
( ? [X3] :
( subs(X3,X2)
& chea(X3,X0) )
| ~ subs(X0,X1)
| ~ chea(X2,X1) ),
inference(pre_NNF_transformation,[status(thm)],[f97]) ).
fof(f10374,plain,
! [X0,X2] :
( ? [X3] :
( subs(X3,X2)
& chea(X3,X0) )
| ! [X1] :
( ~ subs(X0,X1)
| ~ chea(X2,X1) ) ),
inference(miniscoping,[status(thm)],[f10373]) ).
fof(f10375,plain,
! [X0,X2] :
( ( subs(sK4_skl(X2,X0),X2)
& chea(sK4_skl(X2,X0),X0) )
| ! [X1] :
( ~ subs(X0,X1)
| ~ chea(X2,X1) ) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK4_skl]),skolemize(X3,sK4_skl(X2,X0))],[f10374]) ).
fof(f10376,plain,
! [X0,X1,X2] :
( chea(sK4_skl(X0,X2),X2)
| ~ subs(X2,X1)
| ~ chea(X0,X1) ),
inference(cnf_transformation,[status(thm)],[f10375]) ).
fof(f10377,plain,
! [X0,X1,X2] :
( subs(sK4_skl(X0,X2),X0)
| ~ subs(X2,X1)
| ~ chea(X0,X1) ),
inference(cnf_transformation,[status(thm)],[f10375]) ).
fof(f10381,plain,
! [X0,X1,X2] :
( agt(X1,X2)
| ~ chea(X1,X0)
| ~ agt(X0,X2) ),
inference(pre_NNF_transformation,[status(thm)],[f99]) ).
fof(f10382,plain,
! [X1,X2] :
( agt(X1,X2)
| ! [X0] :
( ~ chea(X1,X0)
| ~ agt(X0,X2) ) ),
inference(miniscoping,[status(thm)],[f10381]) ).
fof(f10383,plain,
! [X0,X1,X2] :
( agt(X2,X1)
| ~ chea(X2,X0)
| ~ agt(X0,X1) ),
inference(cnf_transformation,[status(thm)],[f10382]) ).
fof(f19162,plain,
chea(n374bernehmen_1_1,annahme_1_1),
inference(cnf_transformation,[status(thm)],[f8535]) ).
fof(f20815,plain,
! [X0,X1,X2,X3,X4,X5,X6] :
( ~ val(X2,bmw_0)
| ~ val(X1,bmw_0)
| ~ subs(X4,n374bernehmen_1_1)
| ~ sub(X2,name_1_1)
| ~ sub(X1,name_1_1)
| ~ attr(X5,X6)
| ~ attr(X3,X2)
| ~ attr(X0,X1)
| ~ agt(X4,X3) ),
inference(pre_NNF_transformation,[status(thm)],[f10189]) ).
fof(f20816,plain,
! [X2] :
( ~ val(X2,bmw_0)
| ! [X1] :
( ~ val(X1,bmw_0)
| ! [X4] :
( ~ subs(X4,n374bernehmen_1_1)
| ~ sub(X2,name_1_1)
| ~ sub(X1,name_1_1)
| ! [X5,X6] : ~ attr(X5,X6)
| ! [X3] :
( ~ attr(X3,X2)
| ! [X0] : ~ attr(X0,X1)
| ~ agt(X4,X3) ) ) ) ),
inference(miniscoping,[status(thm)],[f20815]) ).
fof(f20817,plain,
! [X0,X1,X2,X3,X4,X5,X6] :
( ~ val(X4,bmw_0)
| ~ val(X3,bmw_0)
| ~ subs(X0,n374bernehmen_1_1)
| ~ sub(X4,name_1_1)
| ~ sub(X3,name_1_1)
| ~ attr(X5,X6)
| ~ attr(X1,X4)
| ~ attr(X2,X3)
| ~ agt(X0,X1) ),
inference(cnf_transformation,[status(thm)],[f20816]) ).
fof(f20828,plain,
agt(c1730,c2006),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20831,plain,
subs(c1730,annahme_1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20836,plain,
attr(c1912,c1913),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20841,plain,
attr(c2006,c2007),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20844,plain,
sub(c2007,name_1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20845,plain,
val(c2007,bmw_0),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f21112,plain,
! [X0,X1,X2,X3,X4,X5] :
( ~ val(X3,bmw_0)
| ~ subs(X0,n374bernehmen_1_1)
| ~ sub(X3,name_1_1)
| ~ sub(X3,name_1_1)
| ~ attr(X4,X5)
| ~ attr(X1,X3)
| ~ attr(X2,X3)
| ~ agt(X0,X1) ),
inference(factoring,[status(thm)],[f20817]) ).
fof(f21113,plain,
! [X0,X1,X2,X3,X4,X5] :
( ~ val(X3,bmw_0)
| ~ subs(X0,n374bernehmen_1_1)
| ~ sub(X3,name_1_1)
| ~ attr(X4,X5)
| ~ attr(X1,X3)
| ~ attr(X2,X3)
| ~ agt(X0,X1) ),
inference(duplicate_literals_removal,[status(thm)],[f21112]) ).
fof(f21114,plain,
! [X0,X1,X2,X3,X4] :
( ~ subs(X0,n374bernehmen_1_1)
| ~ sub(c2007,name_1_1)
| ~ attr(X3,X4)
| ~ attr(X1,c2007)
| ~ attr(X2,c2007)
| ~ agt(X0,X1) ),
inference(resolution,[status(thm)],[f20845,f21113]) ).
fof(f21124,plain,
! [X0,X1,X2,X3,X4] :
( ~ subs(X0,n374bernehmen_1_1)
| ~ attr(X3,X4)
| ~ attr(X1,c2007)
| ~ attr(X2,c2007)
| ~ agt(X0,X1) ),
inference(backward_subsumption_resolution,[status(thm)],[f21114,f20844]) ).
fof(f21135,plain,
! [X0] :
( subs(sK4_skl(X0,c1730),X0)
| ~ chea(X0,annahme_1_1) ),
inference(resolution,[status(thm)],[f10377,f20831]) ).
fof(f29047,plain,
subs(sK4_skl(n374bernehmen_1_1,c1730),n374bernehmen_1_1),
inference(resolution,[status(thm)],[f21135,f19162]) ).
fof(f29050,plain,
! [X0,X1,X2,X3] :
( ~ attr(X2,X3)
| ~ attr(X0,c2007)
| ~ attr(X1,c2007)
| ~ agt(sK4_skl(n374bernehmen_1_1,c1730),X0) ),
inference(resolution,[status(thm)],[f29047,f21124]) ).
fof(f29056,plain,
! [X0,X1,X2] :
( ~ attr(X1,X2)
| ~ attr(X0,c2007)
| ~ agt(sK4_skl(n374bernehmen_1_1,c1730),X0) ),
inference(resolution,[status(thm)],[f29050,f20841]) ).
fof(f29057,plain,
! [X0,X1] :
( ~ attr(X0,X1)
| ~ agt(sK4_skl(n374bernehmen_1_1,c1730),c2006) ),
inference(resolution,[status(thm)],[f29056,f20841]) ).
fof(f29058,plain,
! [X0,X1,X2] :
( ~ chea(sK4_skl(n374bernehmen_1_1,c1730),X2)
| ~ agt(X2,c2006)
| ~ attr(X0,X1) ),
inference(resolution,[status(thm)],[f29057,f10383]) ).
fof(f29060,plain,
! [X0,X1,X2] :
( ~ subs(c1730,X2)
| ~ chea(n374bernehmen_1_1,X2)
| ~ agt(c1730,c2006)
| ~ attr(X0,X1) ),
inference(resolution,[status(thm)],[f29058,f10376]) ).
fof(f29062,plain,
! [X0,X1,X2] :
( ~ subs(c1730,X2)
| ~ chea(n374bernehmen_1_1,X2)
| ~ attr(X0,X1) ),
inference(forward_subsumption_resolution,[status(thm)],[f29060,f20828]) ).
fof(f29063,plain,
! [X0,X1] :
( ~ chea(n374bernehmen_1_1,annahme_1_1)
| ~ attr(X0,X1) ),
inference(resolution,[status(thm)],[f29062,f20831]) ).
fof(f29064,plain,
! [X0,X1] : ~ attr(X0,X1),
inference(forward_subsumption_resolution,[status(thm)],[f29063,f19162]) ).
fof(f29066,plain,
$false,
inference(backward_subsumption_resolution,[status(thm)],[f20836,f29064]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : CSR115+7 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.04 % Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.09/0.35 % Computer : n016.cluster.edu
% 0.09/0.35 % Model : x86_64 x86_64
% 0.09/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.35 % Memory : 8046.5625MB
% 0.09/0.35 % OS : Linux 6.8.0-71-generic
% 0.09/0.35 % CPULimit : 300
% 0.09/0.35 % WCLimit : 300
% 0.09/0.35 % DateTime : Mon Sep 21 15:12:23 UTC 2026
% 0.09/0.35 % CPUTime :
% 0.15/0.42 % Drodi V4.1.1
% 83.86/11.08 % Refutation found
% 83.86/11.08 % SZS status Theorem for theBenchmark: Theorem is valid
% 83.86/11.08 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 11.40/11.24 % Elapsed time: 10.878088 seconds
% 11.40/11.24 % CPU time: 84.981926 seconds
% 11.40/11.24 % Total memory used: 695.120 MB
% 11.40/11.24 % Net memory used: 669.194 MB
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