%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : CSR115+45 : TPTP v9.3.1. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n015.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 12:14:00 PM UTC 2026
% Result : Theorem 16.61s 2.79s
% Output : CNFRefutation 17.30s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 12
% Syntax : Number of formulae : 55 ( 11 unt; 7 def)
% Number of atoms : 323 ( 0 equ)
% Maximal formula atoms : 171 ( 5 avg)
% Number of connectives : 352 ( 84 ~; 65 |; 194 &)
% ( 7 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 171 ( 8 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 30 ( 29 usr; 8 prp; 0-3 aty)
% Number of functors : 53 ( 53 usr; 51 con; 0-2 aty)
% Number of variables : 83 ( 68 !; 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(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)
& gener(herstellen_1_1,ge)
& fact(herstellen_1_1,real)
& sort(herstellen_1_1,da)
& gener(c907,sp)
& fact(c907,real)
& sort(c907,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(c904,varia_c)
& refer(c904,refer_c)
& quant(c904,one)
& gener(c904,ge)
& fact(c904,real)
& etype(c904,int0)
& card(c904,int1)
& sort(c904,io)
& sort(c904,d)
& sort(unabh__344ngig_1_1,nq)
& sort(britisch__1_1,nq)
& sort(rover_0,fe)
& varia(c894,varia_c)
& refer(c894,indet)
& quant(c894,one)
& gener(c894,sp)
& fact(c894,real)
& etype(c894,int0)
& card(c894,int1)
& sort(c894,na)
& 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)
& 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(c859,varia_c)
& refer(c859,indet)
& quant(c859,one)
& gener(c859,sp)
& fact(c859,real)
& etype(c859,int0)
& card(c859,int1)
& sort(c859,na)
& varia(c865,con)
& refer(c865,det)
& quant(c865,one)
& gener(c865,sp)
& fact(c865,real)
& etype(c865,int0)
& card(c865,int1)
& sort(c865,ta)
& gener(nehmen_1_7,ge)
& fact(nehmen_1_7,real)
& sort(nehmen_1_7,da)
& varia(c902,con)
& refer(c902,det)
& quant(c902,one)
& gener(c902,sp)
& fact(c902,real)
& etype(c902,int0)
& card(c902,int1)
& sort(c902,io)
& varia(c858,con)
& refer(c858,det)
& quant(c858,one)
& gener(c858,sp)
& fact(c858,real)
& etype(c858,int0)
& card(c858,int1)
& sort(c858,io)
& sort(c858,d)
& varia(c893,con)
& refer(c893,det)
& quant(c893,one)
& gener(c893,sp)
& fact(c893,real)
& etype(c893,int0)
& card(c893,int1)
& sort(c893,io)
& sort(c893,d)
& gener(c484,sp)
& fact(c484,real)
& sort(c484,da)
& 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(massenhersteller_1_1,fabrikant_1_1)
& assoc(massenhersteller_1_1,masse_1_1)
& subs(c907,herstellen_1_1)
& agt(c907,c902)
& pmod(c904,letzt_1_1,massenhersteller_1_1)
& sub(c902,c904)
& prop(c902,unabh__344ngig_1_1)
& prop(c902,britisch__1_1)
& val(c894,rover_0)
& sub(c894,name_1_1)
& sub(c893,autofirma_1_1)
& attr(c893,c894)
& sub(c865,sommer__1_1)
& prop(c865,pass__351_1_1)
& val(c859,bmw_0)
& sub(c859,name_1_1)
& sub(c858,firma_1_1)
& attr(c858,c859)
& temp(c484,c865)
& subs(c484,nehmen_1_7)
& obj(c484,c902)
& benf(c484,c858)
& agt(c484,c893)
& 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(f20825,plain,
attr(c858,c859),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20826,plain,
sub(c858,firma_1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20827,plain,
sub(c859,name_1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20828,plain,
val(c859,bmw_0),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f21024,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(f21025,plain,
! [X0,X1] :
( ~ sQ0_spl
| ~ val(X1,bmw_0)
| ~ sub(X1,name_1_1)
| ~ attr(X0,X1) ),
inference(component_clause,[status(thm)],[f21024]) ).
fof(f21027,definition,
! [X2,X3] :
( sQ1_spl
<=> ~ attr(X2,X3) ),
introduced(definition,[new_symbols(definition,[sQ1_spl])],[split_symbol_definition]) ).
fof(f21028,plain,
! [X0,X1] :
( ~ sQ1_spl
| ~ attr(X0,X1) ),
inference(component_clause,[status(thm)],[f21027]) ).
fof(f21030,definition,
! [X4,X5] :
( sQ2_spl
<=> ( ~ sub(X5,firma_1_1)
| ~ obj(X4,X5) ) ),
introduced(definition,[new_symbols(definition,[sQ2_spl])],[split_symbol_definition]) ).
fof(f21031,plain,
! [X0,X1] :
( ~ sQ2_spl
| ~ sub(X1,firma_1_1)
| ~ obj(X0,X1) ),
inference(component_clause,[status(thm)],[f21030]) ).
fof(f21033,plain,
( sQ2_spl
| sQ1_spl
| sQ0_spl ),
inference(split_clause,[status(thm)],[f20817,f21024,f21027,f21030]) ).
fof(f21035,plain,
! [X0] :
( ~ sQ2_spl
| ~ obj(X0,c858) ),
inference(resolution,[status(thm)],[f20826,f21031]) ).
fof(f21039,plain,
! [X0] :
( obj(sK51_skl(c858),c858)
| ~ sub(c859,X0)
| ~ member(X0,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil)))) ),
inference(resolution,[status(thm)],[f10702,f20825]) ).
fof(f21040,definition,
! [X0] :
( sQ3_spl
<=> ( ~ sub(c859,X0)
| ~ member(X0,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil)))) ) ),
introduced(definition,[new_symbols(definition,[sQ3_spl])],[split_symbol_definition]) ).
fof(f21041,plain,
! [X0] :
( ~ sQ3_spl
| ~ sub(c859,X0)
| ~ member(X0,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil)))) ),
inference(component_clause,[status(thm)],[f21040]) ).
fof(f21043,definition,
( sQ4_spl
<=> obj(sK51_skl(c858),c858) ),
introduced(definition,[new_symbols(definition,[sQ4_spl])],[split_symbol_definition]) ).
fof(f21044,plain,
( ~ sQ4_spl
| obj(sK51_skl(c858),c858) ),
inference(component_clause,[status(thm)],[f21043]) ).
fof(f21046,plain,
( sQ4_spl
| sQ3_spl ),
inference(split_clause,[status(thm)],[f21039,f21040,f21043]) ).
fof(f21047,plain,
( ~ sQ4_spl
| ~ sQ2_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f21044,f21035]) ).
fof(f21048,plain,
( ~ sQ4_spl
| ~ sQ2_spl ),
inference(contradiction_clause,[status(thm)],[f21047]) ).
fof(f21049,plain,
! [X0] :
( ~ sQ0_spl
| ~ sub(c859,name_1_1)
| ~ attr(X0,c859) ),
inference(resolution,[status(thm)],[f21025,f20828]) ).
fof(f21050,definition,
! [X0] :
( sQ5_spl
<=> ~ attr(X0,c859) ),
introduced(definition,[new_symbols(definition,[sQ5_spl])],[split_symbol_definition]) ).
fof(f21051,plain,
! [X0] :
( ~ sQ5_spl
| ~ attr(X0,c859) ),
inference(component_clause,[status(thm)],[f21050]) ).
fof(f21053,definition,
( sQ6_spl
<=> sub(c859,name_1_1) ),
introduced(definition,[new_symbols(definition,[sQ6_spl])],[split_symbol_definition]) ).
fof(f21055,plain,
( sQ6_spl
| ~ sub(c859,name_1_1) ),
inference(component_clause,[status(thm)],[f21053]) ).
fof(f21056,plain,
( ~ sQ0_spl
| ~ sQ6_spl
| sQ5_spl ),
inference(split_clause,[status(thm)],[f21049,f21050,f21053,f21024]) ).
fof(f21057,plain,
( sQ6_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f21055,f20827]) ).
fof(f21058,plain,
sQ6_spl,
inference(contradiction_clause,[status(thm)],[f21057]) ).
fof(f21059,plain,
( ~ sQ1_spl
| $false ),
inference(backward_subsumption_resolution,[status(thm)],[f20825,f21028]) ).
fof(f21060,plain,
~ sQ1_spl,
inference(contradiction_clause,[status(thm)],[f21059]) ).
fof(f21061,plain,
( ~ sQ5_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f20825,f21051]) ).
fof(f21062,plain,
~ sQ5_spl,
inference(contradiction_clause,[status(thm)],[f21061]) ).
fof(f21063,plain,
( ~ sQ3_spl
| ~ member(name_1_1,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil)))) ),
inference(resolution,[status(thm)],[f21041,f20827]) ).
fof(f21065,plain,
( ~ sQ3_spl
| ~ member(name_1_1,cons(familiename_1_1,cons(name_1_1,nil))) ),
inference(resolution,[status(thm)],[f21063,f10194]) ).
fof(f21088,plain,
( ~ sQ3_spl
| ~ member(name_1_1,cons(name_1_1,nil)) ),
inference(resolution,[status(thm)],[f21065,f10194]) ).
fof(f21089,plain,
( ~ sQ3_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f21088,f10191]) ).
fof(f21090,plain,
~ sQ3_spl,
inference(contradiction_clause,[status(thm)],[f21089]) ).
fof(f21091,plain,
$false,
inference(sat_refutation,[status(thm)],[f21033,f21046,f21048,f21056,f21058,f21060,f21062,f21090]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : CSR115+45 : 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 : n015.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 15:10:06 UTC 2026
% 0.10/0.36 % CPUTime :
% 0.24/0.58 % Drodi V4.1.1
% 16.61/2.79 % Refutation found
% 16.61/2.79 % SZS status Theorem for theBenchmark: Theorem is valid
% 16.61/2.79 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 17.30/2.88 % Elapsed time: 2.506974 seconds
% 17.30/2.88 % CPU time: 17.534549 seconds
% 17.30/2.88 % Total memory used: 490.027 MB
% 17.30/2.88 % Net memory used: 482.778 MB
%------------------------------------------------------------------------------