%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : CSR115+2 : 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 12:13:58 PM UTC 2026
% Result : Theorem 14.48s 2.74s
% Output : CNFRefutation 14.48s
% Verified :
% SZS Type : Refutation
% Derivation depth : 12
% Number of leaves : 10
% Syntax : Number of formulae : 49 ( 12 unt; 5 def)
% Number of atoms : 403 ( 0 equ)
% Maximal formula atoms : 263 ( 8 avg)
% Number of connectives : 429 ( 75 ~; 61 |; 286 &)
% ( 5 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 263 ( 10 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 31 ( 30 usr; 6 prp; 0-3 aty)
% Number of functors : 71 ( 71 usr; 69 con; 0-2 aty)
% Number of variables : 89 ( 74 !; 15 ?)
% 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] :
( val(X1,bmw_0)
& sub(X1,name_1_1)
& sub(X0,firma_1_1)
& obj(X3,X0)
& attr(X4,X5)
& attr(X2,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f10189,negated_conjecture,
~ ? [X0,X1,X2,X3,X4,X5] :
( val(X1,bmw_0)
& sub(X1,name_1_1)
& sub(X0,firma_1_1)
& obj(X3,X0)
& attr(X4,X5)
& attr(X2,X1) ),
inference(negated_conjecture,[status(cth)],[f10188]) ).
fof(f10190,hypothesis,
( varia(karosse_1_1,varia_c)
& refer(karosse_1_1,refer_c)
& quant(karosse_1_1,one)
& gener(karosse_1_1,ge)
& fact(karosse_1_1,real)
& etype(karosse_1_1,int0)
& card(karosse_1_1,int1)
& sort(karosse_1_1,o)
& sort(roh_1_1,nq)
& varia(wagenbauer_1_1,varia_c)
& refer(wagenbauer_1_1,refer_c)
& quant(wagenbauer_1_1,one)
& gener(wagenbauer_1_1,ge)
& fact(wagenbauer_1_1,real)
& etype(wagenbauer_1_1,int0)
& card(wagenbauer_1_1,int1)
& sort(wagenbauer_1_1,d)
& sort(gro__337m__374tig_1_1,nq)
& 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(masse_1_1,varia_c)
& refer(masse_1_1,refer_c)
& quant(masse_1_1,quant_c)
& gener(masse_1_1,ge)
& fact(masse_1_1,real)
& etype(masse_1_1,int1)
& card(masse_1_1,card_c)
& sort(masse_1_1,io)
& varia(nobelwagenbauer_1_1,varia_c)
& refer(nobelwagenbauer_1_1,refer_c)
& quant(nobelwagenbauer_1_1,one)
& gener(nobelwagenbauer_1_1,ge)
& fact(nobelwagenbauer_1_1,real)
& etype(nobelwagenbauer_1_1,int0)
& card(nobelwagenbauer_1_1,int1)
& sort(nobelwagenbauer_1_1,d)
& gener(nehmen_1_7,ge)
& fact(nehmen_1_7,real)
& sort(nehmen_1_7,da)
& gener(c792,sp)
& fact(c792,real)
& sort(c792,da)
& varia(rohkarosse_1_1,varia_c)
& refer(rohkarosse_1_1,refer_c)
& quant(rohkarosse_1_1,one)
& gener(rohkarosse_1_1,ge)
& fact(rohkarosse_1_1,real)
& etype(rohkarosse_1_1,int0)
& card(rohkarosse_1_1,int1)
& sort(rohkarosse_1_1,o)
& varia(c74,varia_c)
& refer(c74,indet)
& quant(c74,one)
& gener(c74,sp)
& fact(c74,real)
& etype(c74,int0)
& card(c74,int1)
& sort(c74,na)
& gener(liefern_1_1,ge)
& fact(liefern_1_1,real)
& sort(liefern_1_1,da)
& varia(c84,con)
& refer(c84,det)
& quant(c84,one)
& gener(c84,sp)
& fact(c84,real)
& etype(c84,int0)
& card(c84,int1)
& sort(c84,d)
& varia(c76,varia_c)
& refer(c76,indet)
& quant(c76,quant_c)
& gener(c76,sp)
& fact(c76,real)
& etype(c76,etype_c)
& card(c76,card_c)
& sort(c76,co)
& gener(dar__374berhinaus_1_1,gener_c)
& fact(dar__374berhinaus_1_1,real)
& sort(dar__374berhinaus_1_1,md)
& varia(c73,con)
& refer(c73,det)
& quant(c73,one)
& gener(c73,sp)
& fact(c73,real)
& etype(c73,int0)
& card(c73,int1)
& sort(c73,io)
& sort(c73,d)
& gener(c61,sp)
& fact(c61,real)
& sort(c61,da)
& gener(herstellen_1_1,ge)
& fact(herstellen_1_1,real)
& sort(herstellen_1_1,da)
& gener(c1215,sp)
& fact(c1215,real)
& sort(c1215,da)
& varia(massenhersteller_1_1,varia_c)
& refer(massenhersteller_1_1,refer_c)
& quant(massenhersteller_1_1,one)
& gener(massenhersteller_1_1,ge)
& fact(massenhersteller_1_1,real)
& etype(massenhersteller_1_1,int0)
& card(massenhersteller_1_1,int1)
& sort(massenhersteller_1_1,io)
& sort(massenhersteller_1_1,d)
& card(letzt_1_1,card_c)
& sort(letzt_1_1,oq)
& varia(c1212,varia_c)
& refer(c1212,refer_c)
& quant(c1212,one)
& gener(c1212,ge)
& fact(c1212,real)
& etype(c1212,int0)
& card(c1212,int1)
& sort(c1212,io)
& sort(c1212,d)
& sort(unabh__344ngig_1_1,nq)
& sort(britisch__1_1,nq)
& varia(c1210,con)
& refer(c1210,det)
& quant(c1210,one)
& gener(c1210,sp)
& fact(c1210,real)
& etype(c1210,int0)
& card(c1210,int1)
& sort(c1210,io)
& sort(rover_0,fe)
& varia(c1202,varia_c)
& refer(c1202,indet)
& quant(c1202,one)
& gener(c1202,sp)
& fact(c1202,real)
& etype(c1202,int0)
& card(c1202,int1)
& sort(c1202,na)
& varia(c1201,con)
& refer(c1201,det)
& quant(c1201,one)
& gener(c1201,sp)
& fact(c1201,real)
& etype(c1201,int0)
& card(c1201,int1)
& sort(c1201,io)
& sort(c1201,d)
& varia(sommer__1_1,varia_c)
& refer(sommer__1_1,refer_c)
& quant(sommer__1_1,one)
& gener(sommer__1_1,ge)
& fact(sommer__1_1,real)
& etype(sommer__1_1,int0)
& card(sommer__1_1,int1)
& sort(sommer__1_1,ta)
& sort(pass__351_1_1,tq)
& varia(c1173,con)
& refer(c1173,det)
& quant(c1173,one)
& gener(c1173,sp)
& fact(c1173,real)
& etype(c1173,int0)
& card(c1173,int1)
& sort(c1173,ta)
& 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(c1167,varia_c)
& refer(c1167,indet)
& quant(c1167,one)
& gener(c1167,sp)
& fact(c1167,real)
& etype(c1167,int0)
& card(c1167,int1)
& sort(c1167,na)
& varia(c1166,con)
& refer(c1166,det)
& quant(c1166,one)
& gener(c1166,sp)
& fact(c1166,real)
& etype(c1166,int0)
& card(c1166,int1)
& sort(c1166,io)
& sort(c1166,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(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(autofirma_1_1,varia_c)
& refer(autofirma_1_1,refer_c)
& quant(autofirma_1_1,one)
& gener(autofirma_1_1,ge)
& fact(autofirma_1_1,real)
& etype(autofirma_1_1,int0)
& card(autofirma_1_1,int1)
& sort(autofirma_1_1,io)
& sort(autofirma_1_1,d)
& sub(rohkarosse_1_1,karosse_1_1)
& assoc(rohkarosse_1_1,roh_1_1)
& sub(nobelwagenbauer_1_1,wagenbauer_1_1)
& assoc(nobelwagenbauer_1_1,gro__337m__374tig_1_1)
& sub(massenhersteller_1_1,fabrikant_1_1)
& assoc(massenhersteller_1_1,masse_1_1)
& sub(c84,nobelwagenbauer_1_1)
& prop(c84,britisch__1_1)
& temp(c792,c1173)
& subs(c792,nehmen_1_7)
& obj(c792,c1210)
& benf(c792,c1166)
& agt(c792,c1201)
& pred(c76,rohkarosse_1_1)
& val(c74,rover_0)
& sub(c74,name_1_1)
& sub(c73,firma_1_1)
& attr(c73,c74)
& subs(c61,liefern_1_1)
& ornt(c61,c84)
& obj(c61,c76)
& modl(c61,dar__374berhinaus_1_1)
& agt(c61,c73)
& subs(c1215,herstellen_1_1)
& agt(c1215,c1210)
& pmod(c1212,letzt_1_1,massenhersteller_1_1)
& sub(c1210,c1212)
& prop(c1210,unabh__344ngig_1_1)
& prop(c1210,britisch__1_1)
& val(c1202,rover_0)
& sub(c1202,name_1_1)
& sub(c1201,autofirma_1_1)
& attr(c1201,c1202)
& sub(c1173,sommer__1_1)
& prop(c1173,pass__351_1_1)
& val(c1167,bmw_0)
& sub(c1167,name_1_1)
& sub(c1166,firma_1_1)
& attr(c1166,c1167)
& sub(autofirma_1_1,firma_1_1)
& assoc(autofirma_1_1,auto__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] :
( ~ val(X1,bmw_0)
| ~ sub(X1,name_1_1)
| ~ sub(X0,firma_1_1)
| ~ obj(X3,X0)
| ~ attr(X4,X5)
| ~ attr(X2,X1) ),
inference(pre_NNF_transformation,[status(thm)],[f10189]) ).
fof(f20816,plain,
! [X1] :
( ~ val(X1,bmw_0)
| ~ sub(X1,name_1_1)
| ! [X0] :
( ~ sub(X0,firma_1_1)
| ! [X3] : ~ obj(X3,X0)
| ! [X4,X5] : ~ attr(X4,X5)
| ! [X2] : ~ attr(X2,X1) ) ),
inference(miniscoping,[status(thm)],[f20815]) ).
fof(f20817,plain,
! [X0,X1,X2,X3,X4,X5] :
( ~ val(X1,bmw_0)
| ~ sub(X1,name_1_1)
| ~ sub(X5,firma_1_1)
| ~ obj(X4,X5)
| ~ attr(X2,X3)
| ~ attr(X0,X1) ),
inference(cnf_transformation,[status(thm)],[f20816]) ).
fof(f20820,plain,
attr(c1166,c1167),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20821,plain,
sub(c1166,firma_1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20822,plain,
sub(c1167,name_1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20823,plain,
val(c1167,bmw_0),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f21116,definition,
! [X0,X1] :
( sQ0_spl
<=> ( ~ val(X1,bmw_0)
| ~ sub(X1,name_1_1)
| ~ attr(X0,X1) ) ),
introduced(definition,[new_symbols(definition,[sQ0_spl])],[split_symbol_definition]) ).
fof(f21117,plain,
! [X0,X1] :
( ~ sQ0_spl
| ~ val(X1,bmw_0)
| ~ sub(X1,name_1_1)
| ~ attr(X0,X1) ),
inference(component_clause,[status(thm)],[f21116]) ).
fof(f21119,definition,
! [X2,X3] :
( sQ1_spl
<=> ~ attr(X2,X3) ),
introduced(definition,[new_symbols(definition,[sQ1_spl])],[split_symbol_definition]) ).
fof(f21120,plain,
! [X0,X1] :
( ~ sQ1_spl
| ~ attr(X0,X1) ),
inference(component_clause,[status(thm)],[f21119]) ).
fof(f21122,definition,
! [X4,X5] :
( sQ2_spl
<=> ( ~ sub(X5,firma_1_1)
| ~ obj(X4,X5) ) ),
introduced(definition,[new_symbols(definition,[sQ2_spl])],[split_symbol_definition]) ).
fof(f21123,plain,
! [X0,X1] :
( ~ sQ2_spl
| ~ sub(X1,firma_1_1)
| ~ obj(X0,X1) ),
inference(component_clause,[status(thm)],[f21122]) ).
fof(f21125,plain,
( sQ2_spl
| sQ1_spl
| sQ0_spl ),
inference(split_clause,[status(thm)],[f20817,f21116,f21119,f21122]) ).
fof(f21132,plain,
! [X0] :
( ~ sQ2_spl
| ~ obj(X0,c1166) ),
inference(resolution,[status(thm)],[f20821,f21123]) ).
fof(f22707,plain,
! [X0,X1,X2] :
( ~ member(X2,cons(familiename_1_1,cons(name_1_1,nil)))
| obj(sK51_skl(X0),X0)
| ~ sub(X1,X2)
| ~ attr(X0,X1) ),
inference(resolution,[status(thm)],[f10702,f10194]) ).
fof(f22717,plain,
! [X0,X1,X2] :
( ~ member(X2,cons(name_1_1,nil))
| obj(sK51_skl(X0),X0)
| ~ sub(X1,X2)
| ~ attr(X0,X1) ),
inference(resolution,[status(thm)],[f22707,f10194]) ).
fof(f22720,plain,
! [X0,X1] :
( obj(sK51_skl(X0),X0)
| ~ sub(X1,name_1_1)
| ~ attr(X0,X1) ),
inference(resolution,[status(thm)],[f22717,f10191]) ).
fof(f22723,plain,
! [X0] :
( obj(sK51_skl(X0),X0)
| ~ attr(X0,c1167) ),
inference(resolution,[status(thm)],[f22720,f20822]) ).
fof(f22726,plain,
obj(sK51_skl(c1166),c1166),
inference(resolution,[status(thm)],[f22723,f20820]) ).
fof(f22727,plain,
( ~ sQ2_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f22726,f21132]) ).
fof(f22728,plain,
~ sQ2_spl,
inference(contradiction_clause,[status(thm)],[f22727]) ).
fof(f23779,plain,
! [X0] :
( ~ sQ0_spl
| ~ sub(c1167,name_1_1)
| ~ attr(X0,c1167) ),
inference(resolution,[status(thm)],[f21117,f20823]) ).
fof(f23784,definition,
! [X0] :
( sQ232_spl
<=> ~ attr(X0,c1167) ),
introduced(definition,[new_symbols(definition,[sQ232_spl])],[split_symbol_definition]) ).
fof(f23785,plain,
! [X0] :
( ~ sQ232_spl
| ~ attr(X0,c1167) ),
inference(component_clause,[status(thm)],[f23784]) ).
fof(f23787,definition,
( sQ233_spl
<=> sub(c1167,name_1_1) ),
introduced(definition,[new_symbols(definition,[sQ233_spl])],[split_symbol_definition]) ).
fof(f23789,plain,
( sQ233_spl
| ~ sub(c1167,name_1_1) ),
inference(component_clause,[status(thm)],[f23787]) ).
fof(f23790,plain,
( ~ sQ0_spl
| ~ sQ233_spl
| sQ232_spl ),
inference(split_clause,[status(thm)],[f23779,f23784,f23787,f21116]) ).
fof(f23791,plain,
( sQ233_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f23789,f20822]) ).
fof(f23792,plain,
sQ233_spl,
inference(contradiction_clause,[status(thm)],[f23791]) ).
fof(f23797,plain,
( ~ sQ1_spl
| $false ),
inference(backward_subsumption_resolution,[status(thm)],[f20820,f21120]) ).
fof(f23798,plain,
~ sQ1_spl,
inference(contradiction_clause,[status(thm)],[f23797]) ).
fof(f45672,plain,
( ~ sQ232_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f20820,f23785]) ).
fof(f45673,plain,
~ sQ232_spl,
inference(contradiction_clause,[status(thm)],[f45672]) ).
fof(f45674,plain,
$false,
inference(sat_refutation,[status(thm)],[f21125,f22728,f23790,f23792,f23798,f45673]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : CSR115+2 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.04 % Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.10/0.36 % Computer : n001.cluster.edu
% 0.10/0.36 % Model : x86_64 x86_64
% 0.10/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.36 % Memory : 8046.5625MB
% 0.10/0.36 % OS : Linux 6.8.0-71-generic
% 0.10/0.36 % CPULimit : 300
% 0.10/0.36 % WCLimit : 300
% 0.10/0.36 % DateTime : Mon Sep 21 15:12:00 UTC 2026
% 0.10/0.37 % CPUTime :
% 0.28/0.59 % Drodi V4.1.1
% 14.48/2.74 % Refutation found
% 14.48/2.74 % SZS status Theorem for theBenchmark: Theorem is valid
% 14.48/2.74 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 1.96/2.94 % Elapsed time: 2.540527 seconds
% 1.96/2.94 % CPU time: 17.263625 seconds
% 1.96/2.94 % Total memory used: 492.069 MB
% 1.96/2.94 % Net memory used: 485.107 MB
%------------------------------------------------------------------------------