%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : CSR115+64 : TPTP v9.3.1. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox/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 12:14:03 PM UTC 2026
% Result : Theorem 18.24s 2.84s
% Output : CNFRefutation 18.24s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 13
% Syntax : Number of formulae : 60 ( 13 unt; 8 def)
% Number of atoms : 348 ( 0 equ)
% Maximal formula atoms : 152 ( 5 avg)
% Number of connectives : 404 ( 116 ~; 97 |; 181 &)
% ( 8 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 152 ( 8 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 30 ( 29 usr; 9 prp; 0-2 aty)
% Number of functors : 44 ( 44 usr; 42 con; 0-2 aty)
% Number of variables : 97 ( 80 !; 17 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0,X1] : member(X0,cons(X0,X1)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f2,axiom,
! [X0,X1,X2] :
( member(X0,X2)
=> member(X0,cons(X1,X2)) ),
file('/export/starexec/sandbox/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/sandbox/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/sandbox/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(industrie__1_1,varia_c)
& refer(industrie__1_1,refer_c)
& quant(industrie__1_1,quant_c)
& gener(industrie__1_1,ge)
& fact(industrie__1_1,real)
& etype(industrie__1_1,int1)
& card(industrie__1_1,card_c)
& sort(industrie__1_1,io)
& varia(r__374stung_1_1,varia_c)
& refer(r__374stung_1_1,refer_c)
& quant(r__374stung_1_1,one)
& gener(r__374stung_1_1,ge)
& fact(r__374stung_1_1,real)
& etype(r__374stung_1_1,int0)
& card(r__374stung_1_1,int1)
& sort(r__374stung_1_1,d)
& gener(akzeptieren_1_1,ge)
& fact(akzeptieren_1_1,real)
& sort(akzeptieren_1_1,da)
& gener(c248,sp)
& fact(c248,real)
& sort(c248,da)
& varia(r__374stungsindustrie_1_1,varia_c)
& refer(r__374stungsindustrie_1_1,refer_c)
& quant(r__374stungsindustrie_1_1,quant_c)
& gener(r__374stungsindustrie_1_1,ge)
& fact(r__374stungsindustrie_1_1,real)
& etype(r__374stungsindustrie_1_1,int1)
& card(r__374stungsindustrie_1_1,card_c)
& sort(r__374stungsindustrie_1_1,io)
& varia(c241,con)
& refer(c241,det)
& quant(c241,one)
& gener(c241,sp)
& fact(c241,real)
& etype(c241,int1)
& card(c241,int1)
& sort(c241,io)
& sort(eicher_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(c237,varia_c)
& refer(c237,indet)
& quant(c237,one)
& gener(c237,sp)
& fact(c237,real)
& etype(c237,int0)
& card(c237,int1)
& sort(c237,na)
& varia(c236,con)
& refer(c236,det)
& quant(c236,one)
& gener(c236,sp)
& fact(c236,real)
& etype(c236,int0)
& card(c236,int1)
& sort(c236,d)
& varia(auftrag_1_1,varia_c)
& refer(auftrag_1_1,refer_c)
& quant(auftrag_1_1,one)
& gener(auftrag_1_1,ge)
& fact(auftrag_1_1,real)
& etype(auftrag_1_1,int0)
& card(auftrag_1_1,int1)
& sort(auftrag_1_1,io)
& sort(auftrag_1_1,d)
& varia(c234,varia_c)
& refer(c234,indet)
& quant(c234,mult)
& gener(c234,sp)
& fact(c234,real)
& etype(c234,int1)
& card(c234,cons(x_constant,cons(int1,nil)))
& sort(c234,io)
& sort(c234,d)
& varia(c204,con)
& refer(c204,det)
& quant(c204,one)
& gener(c204,sp)
& fact(c204,real)
& etype(c204,int0)
& card(c204,int1)
& sort(c204,io)
& sort(c204,d)
& 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(c201,varia_c)
& refer(c201,indet)
& quant(c201,one)
& gener(c201,sp)
& fact(c201,real)
& etype(c201,int0)
& card(c201,int1)
& sort(c201,na)
& varia(c200,con)
& refer(c200,det)
& quant(c200,one)
& gener(c200,sp)
& fact(c200,real)
& etype(c200,int0)
& card(c200,int1)
& sort(c200,io)
& sort(c200,d)
& sub(r__374stungsindustrie_1_1,industrie__1_1)
& assoc(r__374stungsindustrie_1_1,r__374stung_1_1)
& subs(c248,akzeptieren_1_1)
& obj(c248,c234)
& benf(c248,c236)
& assoc(c248,c200)
& agt(c248,c204)
& sub(c241,r__374stungsindustrie_1_1)
& attch(c241,c234)
& val(c237,eicher_0)
& sub(c237,familiename_1_1)
& sub(c236,mensch_1_1)
& attr(c236,c237)
& pred(c234,auftrag_1_1)
& sub(c204,firma_1_1)
& val(c201,bmw_0)
& sub(c201,name_1_1)
& sub(c200,firma_1_1)
& attr(c200,c201) ),
file('/export/starexec/sandbox/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(f20818,plain,
attr(c200,c201),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20819,plain,
sub(c200,firma_1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20820,plain,
sub(c201,name_1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20821,plain,
val(c201,bmw_0),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f21005,definition,
! [X0,X1,X6] :
( sQ0_spl
<=> ( ~ val(X1,bmw_0)
| ~ sub(X0,firma_1_1)
| ~ sub(X1,name_1_1)
| ~ obj(X6,X0)
| ~ attr(X0,X1) ) ),
introduced(definition,[new_symbols(definition,[sQ0_spl])],[split_symbol_definition]) ).
fof(f21006,plain,
! [X0,X1,X2] :
( ~ sQ0_spl
| ~ val(X1,bmw_0)
| ~ sub(X0,firma_1_1)
| ~ sub(X1,name_1_1)
| ~ obj(X2,X0)
| ~ attr(X0,X1) ),
inference(component_clause,[status(thm)],[f21005]) ).
fof(f21008,definition,
! [X2,X3] :
( sQ1_spl
<=> ( ~ val(X3,bmw_0)
| ~ sub(X3,name_1_1)
| ~ attr(X2,X3) ) ),
introduced(definition,[new_symbols(definition,[sQ1_spl])],[split_symbol_definition]) ).
fof(f21009,plain,
! [X0,X1] :
( ~ sQ1_spl
| ~ val(X1,bmw_0)
| ~ sub(X1,name_1_1)
| ~ attr(X0,X1) ),
inference(component_clause,[status(thm)],[f21008]) ).
fof(f21011,definition,
! [X4,X5] :
( sQ2_spl
<=> ~ attr(X4,X5) ),
introduced(definition,[new_symbols(definition,[sQ2_spl])],[split_symbol_definition]) ).
fof(f21012,plain,
! [X0,X1] :
( ~ sQ2_spl
| ~ attr(X0,X1) ),
inference(component_clause,[status(thm)],[f21011]) ).
fof(f21014,plain,
( sQ2_spl
| sQ1_spl
| sQ0_spl ),
inference(split_clause,[status(thm)],[f20817,f21005,f21008,f21011]) ).
fof(f21015,plain,
( ~ sQ2_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f20818,f21012]) ).
fof(f21016,plain,
~ sQ2_spl,
inference(contradiction_clause,[status(thm)],[f21015]) ).
fof(f21017,plain,
! [X0,X1,X2,X3] :
( ~ sQ0_spl
| ~ val(X3,bmw_0)
| ~ sub(X0,firma_1_1)
| ~ sub(X3,name_1_1)
| ~ attr(X0,X3)
| ~ sub(X1,X2)
| ~ member(X2,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil))))
| ~ attr(X0,X1) ),
inference(resolution,[status(thm)],[f10702,f21006]) ).
fof(f21022,definition,
( sQ4_spl
<=> sub(c201,name_1_1) ),
introduced(definition,[new_symbols(definition,[sQ4_spl])],[split_symbol_definition]) ).
fof(f21024,plain,
( sQ4_spl
| ~ sub(c201,name_1_1) ),
inference(component_clause,[status(thm)],[f21022]) ).
fof(f21026,plain,
( sQ4_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f21024,f20820]) ).
fof(f21027,plain,
sQ4_spl,
inference(contradiction_clause,[status(thm)],[f21026]) ).
fof(f21028,plain,
! [X0] :
( ~ sQ1_spl
| ~ sub(c201,name_1_1)
| ~ attr(X0,c201) ),
inference(resolution,[status(thm)],[f21009,f20821]) ).
fof(f21029,definition,
! [X0] :
( sQ5_spl
<=> ~ attr(X0,c201) ),
introduced(definition,[new_symbols(definition,[sQ5_spl])],[split_symbol_definition]) ).
fof(f21030,plain,
! [X0] :
( ~ sQ5_spl
| ~ attr(X0,c201) ),
inference(component_clause,[status(thm)],[f21029]) ).
fof(f21032,plain,
( ~ sQ1_spl
| ~ sQ4_spl
| sQ5_spl ),
inference(split_clause,[status(thm)],[f21028,f21029,f21022,f21008]) ).
fof(f21033,plain,
( ~ sQ5_spl
| $false ),
inference(backward_subsumption_resolution,[status(thm)],[f20818,f21030]) ).
fof(f21034,plain,
~ sQ5_spl,
inference(contradiction_clause,[status(thm)],[f21033]) ).
fof(f21036,plain,
! [X0,X1] :
( ~ sQ0_spl
| ~ val(c201,bmw_0)
| ~ sub(c200,firma_1_1)
| ~ sub(c201,name_1_1)
| ~ sub(X0,X1)
| ~ member(X1,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil))))
| ~ attr(c200,X0) ),
inference(resolution,[status(thm)],[f20818,f21017]) ).
fof(f21038,definition,
! [X0,X1] :
( sQ6_spl
<=> ( ~ sub(X0,X1)
| ~ member(X1,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil))))
| ~ attr(c200,X0) ) ),
introduced(definition,[new_symbols(definition,[sQ6_spl])],[split_symbol_definition]) ).
fof(f21039,plain,
! [X0,X1] :
( ~ sQ6_spl
| ~ sub(X0,X1)
| ~ member(X1,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil))))
| ~ attr(c200,X0) ),
inference(component_clause,[status(thm)],[f21038]) ).
fof(f21041,definition,
( sQ7_spl
<=> sub(c200,firma_1_1) ),
introduced(definition,[new_symbols(definition,[sQ7_spl])],[split_symbol_definition]) ).
fof(f21043,plain,
( sQ7_spl
| ~ sub(c200,firma_1_1) ),
inference(component_clause,[status(thm)],[f21041]) ).
fof(f21045,definition,
( sQ8_spl
<=> val(c201,bmw_0) ),
introduced(definition,[new_symbols(definition,[sQ8_spl])],[split_symbol_definition]) ).
fof(f21047,plain,
( sQ8_spl
| ~ val(c201,bmw_0) ),
inference(component_clause,[status(thm)],[f21045]) ).
fof(f21048,plain,
( ~ sQ0_spl
| ~ sQ8_spl
| ~ sQ7_spl
| ~ sQ4_spl
| sQ6_spl ),
inference(split_clause,[status(thm)],[f21036,f21038,f21022,f21041,f21045,f21005]) ).
fof(f21053,plain,
( sQ7_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f21043,f20819]) ).
fof(f21054,plain,
sQ7_spl,
inference(contradiction_clause,[status(thm)],[f21053]) ).
fof(f21055,plain,
( sQ8_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f21047,f20821]) ).
fof(f21056,plain,
sQ8_spl,
inference(contradiction_clause,[status(thm)],[f21055]) ).
fof(f21058,plain,
! [X0] :
( ~ sQ6_spl
| ~ sub(c201,X0)
| ~ member(X0,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil)))) ),
inference(resolution,[status(thm)],[f21039,f20818]) ).
fof(f21059,plain,
( ~ sQ6_spl
| ~ member(name_1_1,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil)))) ),
inference(resolution,[status(thm)],[f21058,f20820]) ).
fof(f21061,plain,
( ~ sQ6_spl
| ~ member(name_1_1,cons(familiename_1_1,cons(name_1_1,nil))) ),
inference(resolution,[status(thm)],[f21059,f10194]) ).
fof(f21062,plain,
( ~ sQ6_spl
| ~ member(name_1_1,cons(name_1_1,nil)) ),
inference(resolution,[status(thm)],[f21061,f10194]) ).
fof(f21063,plain,
( ~ sQ6_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f21062,f10191]) ).
fof(f21064,plain,
~ sQ6_spl,
inference(contradiction_clause,[status(thm)],[f21063]) ).
fof(f21065,plain,
$false,
inference(sat_refutation,[status(thm)],[f21014,f21016,f21027,f21032,f21034,f21048,f21054,f21056,f21064]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : CSR115+64 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.03 % Command : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.10/0.35 % Computer : n007.cluster.edu
% 0.10/0.35 % Model : x86_64 x86_64
% 0.10/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.35 % Memory : 8046.5625MB
% 0.10/0.35 % 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 15:05:21 UTC 2026
% 0.10/0.36 % CPUTime :
% 0.23/0.49 % Drodi V4.1.1
% 18.24/2.84 % Refutation found
% 18.24/2.84 % SZS status Theorem for theBenchmark: Theorem is valid
% 18.24/2.84 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 14.77/2.94 % Elapsed time: 2.563277 seconds
% 14.77/2.94 % CPU time: 18.803936 seconds
% 14.77/2.94 % Total memory used: 510.584 MB
% 14.77/2.94 % Net memory used: 499.126 MB
%------------------------------------------------------------------------------