%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : CSR115+79 : TPTP v9.3.1. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n019.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 21.85s 3.36s
% Output : CNFRefutation 21.85s
% Verified :
% SZS Type : Refutation
% Derivation depth : 13
% Number of leaves : 5
% Syntax : Number of formulae : 35 ( 9 unt; 0 def)
% Number of atoms : 266 ( 0 equ)
% Maximal formula atoms : 128 ( 7 avg)
% Number of connectives : 315 ( 84 ~; 72 |; 157 &)
% ( 0 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 128 ( 11 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 20 ( 19 usr; 1 prp; 0-5 aty)
% Number of functors : 41 ( 41 usr; 39 con; 0-2 aty)
% Number of variables : 104 ( 87 !; 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(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(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(bein_1_1,varia_c)
& refer(bein_1_1,refer_c)
& quant(bein_1_1,one)
& gener(bein_1_1,ge)
& fact(bein_1_1,real)
& etype(bein_1_1,int0)
& card(bein_1_1,int1)
& sort(bein_1_1,d)
& varia(stand_1_1,varia_c)
& refer(stand_1_1,refer_c)
& quant(stand_1_1,one)
& gener(stand_1_1,ge)
& fact(stand_1_1,real)
& etype(stand_1_1,int0)
& card(stand_1_1,int1)
& sort(stand_1_1,d)
& varia(c287,varia_c)
& refer(c287,refer_c)
& quant(c287,quant_c)
& gener(c287,gener_c)
& fact(c287,real)
& etype(c287,etype_c)
& card(c287,card_c)
& sort(c287,ent)
& varia(c142,con)
& refer(c142,det)
& quant(c142,one)
& gener(c142,sp)
& fact(c142,real)
& etype(c142,int0)
& card(c142,int1)
& sort(c142,io)
& sort(c142,d)
& varia(standbein_1_1,varia_c)
& refer(standbein_1_1,refer_c)
& quant(standbein_1_1,one)
& gener(standbein_1_1,ge)
& fact(standbein_1_1,real)
& etype(standbein_1_1,int0)
& card(standbein_1_1,int1)
& sort(standbein_1_1,d)
& varia(c138,con)
& refer(c138,det)
& quant(c138,one)
& gener(c138,sp)
& fact(c138,real)
& etype(c138,int0)
& card(c138,int1)
& sort(c138,d)
& varia(basis_1_1,varia_c)
& refer(basis_1_1,refer_c)
& quant(basis_1_1,one)
& gener(basis_1_1,ge)
& fact(basis_1_1,real)
& etype(basis_1_1,int0)
& card(basis_1_1,int1)
& sort(basis_1_1,io)
& varia(c134,varia_c)
& refer(c134,refer_c)
& quant(c134,one)
& gener(c134,gener_c)
& fact(c134,real)
& etype(c134,int0)
& card(c134,int1)
& sort(c134,io)
& 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(c130,varia_c)
& refer(c130,indet)
& quant(c130,one)
& gener(c130,sp)
& fact(c130,real)
& etype(c130,int0)
& card(c130,int1)
& sort(c130,na)
& varia(c129,con)
& refer(c129,det)
& quant(c129,one)
& gener(c129,sp)
& fact(c129,real)
& etype(c129,int0)
& card(c129,int1)
& sort(c129,io)
& sort(c129,d)
& varia(roadster_1_1,varia_c)
& refer(roadster_1_1,refer_c)
& quant(roadster_1_1,one)
& gener(roadster_1_1,ge)
& fact(roadster_1_1,real)
& etype(roadster_1_1,int0)
& card(roadster_1_1,int1)
& sort(roadster_1_1,d)
& varia(c104,varia_c)
& refer(c104,refer_c)
& quant(c104,one)
& gener(c104,gener_c)
& fact(c104,real)
& etype(c104,int0)
& card(c104,int1)
& sort(c104,d)
& sub(standbein_1_1,bein_1_1)
& assoc(standbein_1_1,stand_1_1)
& tupl_p5(c287,c104,c129,c134,c138)
& sub(c142,firma_1_1)
& attch(c142,c138)
& sub(c138,standbein_1_1)
& sub(c134,basis_1_1)
& val(c130,bmw_0)
& sub(c130,name_1_1)
& sub(c129,firma_1_1)
& attr(c129,c130)
& sub(c104,roadster_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,cons(X2,X1))
| ~ member(X0,X1) ),
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] :
( obj(sK51_skl(X0),X0)
| ~ sub(X1,X2)
| ~ member(X2,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil))))
| ~ attr(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(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)
| ~ sub(X2,name_1_1)
| ! [X0] :
( ~ sub(X0,firma_1_1)
| ~ sub(X1,name_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] :
( ~ val(X3,bmw_0)
| ~ val(X1,bmw_0)
| ~ 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(f20819,plain,
attr(c129,c130),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20820,plain,
sub(c129,firma_1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20821,plain,
sub(c130,name_1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20822,plain,
val(c130,bmw_0),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20981,plain,
! [X0,X1,X2,X3,X4,X5] :
( ~ val(X1,bmw_0)
| ~ sub(X1,name_1_1)
| ~ sub(X0,firma_1_1)
| ~ sub(X1,name_1_1)
| ~ obj(X5,X0)
| ~ attr(X3,X4)
| ~ attr(X2,X1)
| ~ attr(X0,X1) ),
inference(factoring,[status(thm)],[f20817]) ).
fof(f20982,plain,
! [X0,X1,X2,X3,X4,X5] :
( ~ val(X1,bmw_0)
| ~ sub(X0,firma_1_1)
| ~ sub(X1,name_1_1)
| ~ obj(X5,X0)
| ~ attr(X3,X4)
| ~ attr(X2,X1)
| ~ attr(X0,X1) ),
inference(duplicate_literals_removal,[status(thm)],[f20981]) ).
fof(f20985,plain,
! [X0,X1,X2,X3,X4] :
( ~ sub(X0,firma_1_1)
| ~ sub(c130,name_1_1)
| ~ obj(X4,X0)
| ~ attr(X2,X3)
| ~ attr(X1,c130)
| ~ attr(X0,c130) ),
inference(resolution,[status(thm)],[f20822,f20982]) ).
fof(f20998,plain,
! [X0,X1,X2,X3,X4] :
( ~ sub(X0,firma_1_1)
| ~ obj(X4,X0)
| ~ attr(X2,X3)
| ~ attr(X1,c130)
| ~ attr(X0,c130) ),
inference(forward_subsumption_resolution,[status(thm)],[f20985,f20821]) ).
fof(f20999,plain,
! [X0,X1,X2,X3] :
( ~ sub(X0,firma_1_1)
| ~ obj(X3,X0)
| ~ attr(X1,X2)
| ~ attr(X0,c130) ),
inference(resolution,[status(thm)],[f20998,f20819]) ).
fof(f21000,plain,
! [X0,X1,X2] :
( ~ sub(c129,firma_1_1)
| ~ obj(X2,c129)
| ~ attr(X0,X1) ),
inference(resolution,[status(thm)],[f20999,f20819]) ).
fof(f21001,plain,
! [X0,X1,X2] :
( ~ obj(X2,c129)
| ~ attr(X0,X1) ),
inference(forward_subsumption_resolution,[status(thm)],[f21000,f20820]) ).
fof(f21004,plain,
! [X0] :
( obj(sK51_skl(c129),c129)
| ~ sub(c130,X0)
| ~ member(X0,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil)))) ),
inference(resolution,[status(thm)],[f10702,f20819]) ).
fof(f21005,plain,
( obj(sK51_skl(c129),c129)
| ~ member(name_1_1,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil)))) ),
inference(resolution,[status(thm)],[f21004,f20821]) ).
fof(f21008,plain,
( ~ member(name_1_1,cons(familiename_1_1,cons(name_1_1,nil)))
| obj(sK51_skl(c129),c129) ),
inference(resolution,[status(thm)],[f21005,f10194]) ).
fof(f21009,plain,
( ~ member(name_1_1,cons(name_1_1,nil))
| obj(sK51_skl(c129),c129) ),
inference(resolution,[status(thm)],[f21008,f10194]) ).
fof(f21010,plain,
obj(sK51_skl(c129),c129),
inference(forward_subsumption_resolution,[status(thm)],[f21009,f10191]) ).
fof(f21011,plain,
! [X0,X1] : ~ attr(X0,X1),
inference(resolution,[status(thm)],[f21010,f21001]) ).
fof(f21015,plain,
$false,
inference(backward_subsumption_resolution,[status(thm)],[f20819,f21011]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : CSR115+79 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.04 % Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.08/0.34 % Computer : n019.cluster.edu
% 0.08/0.34 % Model : x86_64 x86_64
% 0.08/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.34 % Memory : 8046.5625MB
% 0.08/0.34 % OS : Linux 6.8.0-71-generic
% 0.08/0.34 % CPULimit : 300
% 0.08/0.34 % WCLimit : 300
% 0.08/0.34 % DateTime : Mon Sep 21 15:07:50 UTC 2026
% 0.08/0.35 % CPUTime :
% 0.27/0.57 % Drodi V4.1.1
% 21.85/3.36 % Refutation found
% 21.85/3.36 % SZS status Theorem for theBenchmark: Theorem is valid
% 21.85/3.36 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 1.49/3.55 % Elapsed time: 3.182692 seconds
% 1.49/3.55 % CPU time: 22.418780 seconds
% 1.49/3.55 % Total memory used: 480.778 MB
% 1.49/3.55 % Net memory used: 474.718 MB
%------------------------------------------------------------------------------