%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : CSR115+88 : TPTP v9.3.1. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n007.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 12:14:06 PM UTC 2026
% Result : Theorem 16.89s 2.69s
% Output : CNFRefutation 16.89s
% Verified :
% SZS Type : Refutation
% Derivation depth : 13
% Number of leaves : 5
% Syntax : Number of formulae : 35 ( 9 unt; 0 def)
% Number of atoms : 303 ( 0 equ)
% Maximal formula atoms : 165 ( 8 avg)
% Number of connectives : 352 ( 84 ~; 72 |; 194 &)
% ( 0 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 165 ( 12 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 19 ( 18 usr; 1 prp; 0-10 aty)
% Number of functors : 50 ( 50 usr; 48 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(c172,varia_c)
& refer(c172,det)
& quant(c172,one)
& gener(c172,sp)
& fact(c172,real)
& etype(c172,int0)
& card(c172,int1)
& sort(c172,o)
& varia(c318,varia_c)
& refer(c318,refer_c)
& quant(c318,quant_c)
& gener(c318,gener_c)
& fact(c318,real)
& etype(c318,etype_c)
& card(c318,card_c)
& sort(c318,ent)
& 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(c198,varia_c)
& refer(c198,indet)
& quant(c198,one)
& gener(c198,sp)
& fact(c198,real)
& etype(c198,int0)
& card(c198,int1)
& sort(c198,na)
& varia(c197,con)
& refer(c197,det)
& quant(c197,one)
& gener(c197,sp)
& fact(c197,real)
& etype(c197,int0)
& card(c197,int1)
& sort(c197,io)
& sort(c197,d)
& varia(c182,con)
& refer(c182,det)
& quant(c182,one)
& gener(c182,sp)
& fact(c182,real)
& etype(c182,int0)
& card(c182,int1)
& sort(c182,o)
& varia(version_1_1,varia_c)
& refer(version_1_1,refer_c)
& quant(version_1_1,one)
& gener(version_1_1,ge)
& fact(version_1_1,real)
& etype(version_1_1,int0)
& card(version_1_1,int1)
& sort(version_1_1,io)
& sort(version_1_1,d)
& varia(c167,varia_c)
& refer(c167,indet)
& quant(c167,mult)
& gener(c167,gener_c)
& fact(c167,real)
& etype(c167,int1)
& card(c167,cons(x_constant,cons(int1,nil)))
& sort(c167,io)
& sort(c167,d)
& varia(touring_1_1,varia_c)
& refer(touring_1_1,refer_c)
& quant(touring_1_1,one)
& gener(touring_1_1,ge)
& fact(touring_1_1,real)
& etype(touring_1_1,int0)
& card(touring_1_1,int1)
& sort(touring_1_1,ad)
& varia(c164,varia_c)
& refer(c164,refer_c)
& quant(c164,one)
& gener(c164,gener_c)
& fact(c164,real)
& etype(c164,int0)
& card(c164,int1)
& sort(c164,ad)
& varia(e28_1_1,varia_c)
& refer(e28_1_1,refer_c)
& quant(e28_1_1,one)
& gener(e28_1_1,ge)
& fact(e28_1_1,real)
& etype(e28_1_1,int0)
& card(e28_1_1,int1)
& sort(e28_1_1,o)
& varia(c159,varia_c)
& refer(c159,refer_c)
& quant(c159,several)
& gener(c159,gener_c)
& fact(c159,real)
& etype(c159,int1)
& card(c159,cons(x_constant,cons(int1,nil)))
& sort(c159,o)
& sort(schulz_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(c156,varia_c)
& refer(c156,indet)
& quant(c156,one)
& gener(c156,sp)
& fact(c156,real)
& etype(c156,int0)
& card(c156,int1)
& sort(c156,na)
& varia(c155,con)
& refer(c155,det)
& quant(c155,one)
& gener(c155,sp)
& fact(c155,real)
& etype(c155,int0)
& card(c155,int1)
& sort(c155,d)
& 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(c150,con)
& refer(c150,det)
& quant(c150,one)
& gener(c150,sp)
& fact(c150,real)
& etype(c150,int0)
& card(c150,int1)
& sort(c150,io)
& sort(c150,d)
& tupl_p10(c318,c150,c155,c159,c164,c167,c172,c164,c182,c197)
& val(c198,bmw_0)
& sub(c198,name_1_1)
& sub(c197,firma_1_1)
& attr(c197,c198)
& sub(c182,e28_1_1)
& pred(c167,version_1_1)
& subs(c164,touring_1_1)
& pred(c159,e28_1_1)
& val(c156,schulz_0)
& sub(c156,familiename_1_1)
& sub(c155,mensch_1_1)
& attr(c155,c156)
& sub(c150,firma_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(f20827,plain,
attr(c197,c198),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20828,plain,
sub(c197,firma_1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20829,plain,
sub(c198,name_1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20830,plain,
val(c198,bmw_0),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f21018,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(f21019,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)],[f21018]) ).
fof(f21022,plain,
! [X0,X1,X2,X3,X4] :
( ~ sub(X0,firma_1_1)
| ~ sub(c198,name_1_1)
| ~ obj(X4,X0)
| ~ attr(X2,X3)
| ~ attr(X1,c198)
| ~ attr(X0,c198) ),
inference(resolution,[status(thm)],[f20830,f21019]) ).
fof(f21035,plain,
! [X0,X1,X2,X3,X4] :
( ~ sub(X0,firma_1_1)
| ~ obj(X4,X0)
| ~ attr(X2,X3)
| ~ attr(X1,c198)
| ~ attr(X0,c198) ),
inference(forward_subsumption_resolution,[status(thm)],[f21022,f20829]) ).
fof(f21036,plain,
! [X0,X1,X2,X3] :
( ~ sub(X0,firma_1_1)
| ~ obj(X3,X0)
| ~ attr(X1,X2)
| ~ attr(X0,c198) ),
inference(resolution,[status(thm)],[f21035,f20827]) ).
fof(f21037,plain,
! [X0,X1,X2] :
( ~ sub(c197,firma_1_1)
| ~ obj(X2,c197)
| ~ attr(X0,X1) ),
inference(resolution,[status(thm)],[f21036,f20827]) ).
fof(f21038,plain,
! [X0,X1,X2] :
( ~ obj(X2,c197)
| ~ attr(X0,X1) ),
inference(forward_subsumption_resolution,[status(thm)],[f21037,f20828]) ).
fof(f21041,plain,
! [X0] :
( obj(sK51_skl(c197),c197)
| ~ sub(c198,X0)
| ~ member(X0,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil)))) ),
inference(resolution,[status(thm)],[f10702,f20827]) ).
fof(f21042,plain,
( obj(sK51_skl(c197),c197)
| ~ member(name_1_1,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil)))) ),
inference(resolution,[status(thm)],[f21041,f20829]) ).
fof(f21045,plain,
( ~ member(name_1_1,cons(familiename_1_1,cons(name_1_1,nil)))
| obj(sK51_skl(c197),c197) ),
inference(resolution,[status(thm)],[f21042,f10194]) ).
fof(f21046,plain,
( ~ member(name_1_1,cons(name_1_1,nil))
| obj(sK51_skl(c197),c197) ),
inference(resolution,[status(thm)],[f21045,f10194]) ).
fof(f21047,plain,
obj(sK51_skl(c197),c197),
inference(forward_subsumption_resolution,[status(thm)],[f21046,f10191]) ).
fof(f21048,plain,
! [X0,X1] : ~ attr(X0,X1),
inference(resolution,[status(thm)],[f21047,f21038]) ).
fof(f21052,plain,
$false,
inference(backward_subsumption_resolution,[status(thm)],[f20827,f21048]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : CSR115+88 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.04 % Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.09/0.36 % Computer : n007.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 15:06:06 UTC 2026
% 0.09/0.36 % CPUTime :
% 0.09/0.47 % Drodi V4.1.1
% 16.89/2.69 % Refutation found
% 16.89/2.69 % SZS status Theorem for theBenchmark: Theorem is valid
% 16.89/2.69 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 16.89/2.87 % Elapsed time: 2.491118 seconds
% 16.89/2.87 % CPU time: 17.753574 seconds
% 16.89/2.87 % Total memory used: 491.471 MB
% 16.89/2.87 % Net memory used: 483.870 MB
%------------------------------------------------------------------------------