%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : CSR115+15 : TPTP v9.3.1. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n008.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 12:13:55 PM UTC 2026
% Result : Theorem 18.44s 3.11s
% Output : CNFRefutation 19.25s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 15
% Syntax : Number of formulae : 65 ( 11 unt; 10 def)
% Number of atoms : 332 ( 0 equ)
% Maximal formula atoms : 127 ( 5 avg)
% Number of connectives : 389 ( 122 ~; 99 |; 156 &)
% ( 10 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 127 ( 7 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 30 ( 29 usr; 11 prp; 0-5 aty)
% Number of functors : 43 ( 43 usr; 41 con; 0-2 aty)
% Number of variables : 100 ( 83 !; 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(bahn_1_1,varia_c)
& refer(bahn_1_1,refer_c)
& quant(bahn_1_1,one)
& gener(bahn_1_1,ge)
& fact(bahn_1_1,real)
& etype(bahn_1_1,int0)
& card(bahn_1_1,int1)
& sort(bahn_1_1,io)
& varia(info_2_1,varia_c)
& refer(info_2_1,refer_c)
& quant(info_2_1,one)
& gener(info_2_1,ge)
& fact(info_2_1,real)
& etype(info_2_1,int0)
& card(info_2_1,int1)
& sort(info_2_1,io)
& sort(info_2_1,d)
& varia(c1439,varia_c)
& refer(c1439,refer_c)
& quant(c1439,quant_c)
& gener(c1439,gener_c)
& fact(c1439,real)
& etype(c1439,etype_c)
& card(c1439,card_c)
& sort(c1439,ent)
& sort(bmw_0,fe)
& varia(c1133,varia_c)
& refer(c1133,indet)
& quant(c1133,one)
& gener(c1133,sp)
& fact(c1133,real)
& etype(c1133,int0)
& card(c1133,int1)
& sort(c1133,na)
& varia(c1132,con)
& refer(c1132,det)
& quant(c1132,one)
& gener(c1132,sp)
& fact(c1132,real)
& etype(c1132,int0)
& card(c1132,int1)
& sort(c1132,io)
& sort(c1132,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(c1121,varia_c)
& refer(c1121,refer_c)
& quant(c1121,one)
& gener(c1121,gener_c)
& fact(c1121,real)
& etype(c1121,int0)
& card(c1121,int1)
& sort(c1121,io)
& sort(c1121,d)
& sort(usa_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(land_1_1,varia_c)
& refer(land_1_1,refer_c)
& quant(land_1_1,one)
& gener(land_1_1,ge)
& fact(land_1_1,real)
& etype(land_1_1,int0)
& card(land_1_1,int1)
& sort(land_1_1,io)
& sort(land_1_1,d)
& sort(klein_1_1,mq)
& varia(c1120,varia_c)
& refer(c1120,indet)
& quant(c1120,one)
& gener(c1120,sp)
& fact(c1120,real)
& etype(c1120,int0)
& card(c1120,int1)
& sort(c1120,na)
& varia(c1119,con)
& refer(c1119,indet)
& quant(c1119,one)
& gener(c1119,sp)
& fact(c1119,real)
& etype(c1119,int0)
& card(c1119,int1)
& sort(c1119,io)
& sort(c1119,d)
& varia(infobahn_1_1,varia_c)
& refer(infobahn_1_1,refer_c)
& quant(infobahn_1_1,one)
& gener(infobahn_1_1,ge)
& fact(infobahn_1_1,real)
& etype(infobahn_1_1,int0)
& card(infobahn_1_1,int1)
& sort(infobahn_1_1,io)
& varia(c1089,con)
& refer(c1089,det)
& quant(c1089,one)
& gener(c1089,sp)
& fact(c1089,real)
& etype(c1089,int0)
& card(c1089,int1)
& sort(c1089,io)
& sub(infobahn_1_1,bahn_1_1)
& assoc(infobahn_1_1,info_2_1)
& tupl_p5(c1439,c1089,c1119,c1121,c1132)
& val(c1133,bmw_0)
& sub(c1133,name_1_1)
& sub(c1132,firma_1_1)
& attr(c1132,c1133)
& sub(c1121,firma_1_1)
& val(c1120,usa_0)
& sub(c1120,name_1_1)
& sub(c1119,land_1_1)
& prop(c1119,klein_1_1)
& attr(c1119,c1120)
& sub(c1089,infobahn_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(f20825,plain,
attr(c1132,c1133),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20826,plain,
sub(c1132,firma_1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20827,plain,
sub(c1133,name_1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20828,plain,
val(c1133,bmw_0),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20980,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(f20981,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)],[f20980]) ).
fof(f20983,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(f20984,plain,
! [X0,X1] :
( ~ sQ1_spl
| ~ val(X1,bmw_0)
| ~ sub(X1,name_1_1)
| ~ attr(X0,X1) ),
inference(component_clause,[status(thm)],[f20983]) ).
fof(f20986,definition,
! [X4,X5] :
( sQ2_spl
<=> ~ attr(X4,X5) ),
introduced(definition,[new_symbols(definition,[sQ2_spl])],[split_symbol_definition]) ).
fof(f20987,plain,
! [X0,X1] :
( ~ sQ2_spl
| ~ attr(X0,X1) ),
inference(component_clause,[status(thm)],[f20986]) ).
fof(f20989,plain,
( sQ2_spl
| sQ1_spl
| sQ0_spl ),
inference(split_clause,[status(thm)],[f20817,f20980,f20983,f20986]) ).
fof(f20992,plain,
( ~ sQ2_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f20825,f20987]) ).
fof(f20993,plain,
~ sQ2_spl,
inference(contradiction_clause,[status(thm)],[f20992]) ).
fof(f20994,plain,
! [X0,X1] :
( ~ sQ0_spl
| ~ sub(X0,firma_1_1)
| ~ sub(c1133,name_1_1)
| ~ obj(X1,X0)
| ~ attr(X0,c1133) ),
inference(resolution,[status(thm)],[f20981,f20828]) ).
fof(f20995,definition,
! [X0,X1] :
( sQ3_spl
<=> ( ~ sub(X0,firma_1_1)
| ~ obj(X1,X0)
| ~ attr(X0,c1133) ) ),
introduced(definition,[new_symbols(definition,[sQ3_spl])],[split_symbol_definition]) ).
fof(f20996,plain,
! [X0,X1] :
( ~ sQ3_spl
| ~ sub(X0,firma_1_1)
| ~ obj(X1,X0)
| ~ attr(X0,c1133) ),
inference(component_clause,[status(thm)],[f20995]) ).
fof(f20998,definition,
( sQ4_spl
<=> sub(c1133,name_1_1) ),
introduced(definition,[new_symbols(definition,[sQ4_spl])],[split_symbol_definition]) ).
fof(f21000,plain,
( sQ4_spl
| ~ sub(c1133,name_1_1) ),
inference(component_clause,[status(thm)],[f20998]) ).
fof(f21001,plain,
( ~ sQ0_spl
| ~ sQ4_spl
| sQ3_spl ),
inference(split_clause,[status(thm)],[f20994,f20995,f20998,f20980]) ).
fof(f21002,plain,
( sQ4_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f21000,f20827]) ).
fof(f21003,plain,
sQ4_spl,
inference(contradiction_clause,[status(thm)],[f21002]) ).
fof(f21004,plain,
! [X0] :
( ~ sQ1_spl
| ~ sub(c1133,name_1_1)
| ~ attr(X0,c1133) ),
inference(resolution,[status(thm)],[f20984,f20828]) ).
fof(f21005,definition,
! [X0] :
( sQ5_spl
<=> ~ attr(X0,c1133) ),
introduced(definition,[new_symbols(definition,[sQ5_spl])],[split_symbol_definition]) ).
fof(f21006,plain,
! [X0] :
( ~ sQ5_spl
| ~ attr(X0,c1133) ),
inference(component_clause,[status(thm)],[f21005]) ).
fof(f21008,plain,
( ~ sQ1_spl
| ~ sQ4_spl
| sQ5_spl ),
inference(split_clause,[status(thm)],[f21004,f21005,f20998,f20983]) ).
fof(f21009,plain,
( ~ sQ5_spl
| $false ),
inference(backward_subsumption_resolution,[status(thm)],[f20825,f21006]) ).
fof(f21010,plain,
~ sQ5_spl,
inference(contradiction_clause,[status(thm)],[f21009]) ).
fof(f21014,plain,
! [X0] :
( ~ sQ3_spl
| ~ sub(c1132,firma_1_1)
| ~ obj(X0,c1132) ),
inference(resolution,[status(thm)],[f20996,f20825]) ).
fof(f21015,definition,
! [X0] :
( sQ6_spl
<=> ~ obj(X0,c1132) ),
introduced(definition,[new_symbols(definition,[sQ6_spl])],[split_symbol_definition]) ).
fof(f21016,plain,
! [X0] :
( ~ sQ6_spl
| ~ obj(X0,c1132) ),
inference(component_clause,[status(thm)],[f21015]) ).
fof(f21018,definition,
( sQ7_spl
<=> sub(c1132,firma_1_1) ),
introduced(definition,[new_symbols(definition,[sQ7_spl])],[split_symbol_definition]) ).
fof(f21020,plain,
( sQ7_spl
| ~ sub(c1132,firma_1_1) ),
inference(component_clause,[status(thm)],[f21018]) ).
fof(f21021,plain,
( ~ sQ3_spl
| ~ sQ7_spl
| sQ6_spl ),
inference(split_clause,[status(thm)],[f21014,f21015,f21018,f20995]) ).
fof(f21023,plain,
! [X0] :
( obj(sK51_skl(c1132),c1132)
| ~ sub(c1133,X0)
| ~ member(X0,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil)))) ),
inference(resolution,[status(thm)],[f10702,f20825]) ).
fof(f21024,definition,
! [X0] :
( sQ8_spl
<=> ( ~ sub(c1133,X0)
| ~ member(X0,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil)))) ) ),
introduced(definition,[new_symbols(definition,[sQ8_spl])],[split_symbol_definition]) ).
fof(f21025,plain,
! [X0] :
( ~ sQ8_spl
| ~ sub(c1133,X0)
| ~ member(X0,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil)))) ),
inference(component_clause,[status(thm)],[f21024]) ).
fof(f21027,definition,
( sQ9_spl
<=> obj(sK51_skl(c1132),c1132) ),
introduced(definition,[new_symbols(definition,[sQ9_spl])],[split_symbol_definition]) ).
fof(f21028,plain,
( ~ sQ9_spl
| obj(sK51_skl(c1132),c1132) ),
inference(component_clause,[status(thm)],[f21027]) ).
fof(f21030,plain,
( sQ9_spl
| sQ8_spl ),
inference(split_clause,[status(thm)],[f21023,f21024,f21027]) ).
fof(f21031,plain,
! [X0] :
( ~ sQ8_spl
| ~ member(X0,cons(familiename_1_1,cons(name_1_1,nil)))
| ~ sub(c1133,X0) ),
inference(resolution,[status(thm)],[f21025,f10194]) ).
fof(f21033,plain,
! [X0] :
( ~ sQ8_spl
| ~ member(X0,cons(name_1_1,nil))
| ~ sub(c1133,X0) ),
inference(resolution,[status(thm)],[f21031,f10194]) ).
fof(f21036,plain,
( ~ sQ8_spl
| ~ sub(c1133,name_1_1) ),
inference(resolution,[status(thm)],[f21033,f10191]) ).
fof(f21037,plain,
( ~ sQ8_spl
| ~ sQ4_spl ),
inference(split_clause,[status(thm)],[f21036,f20998,f21024]) ).
fof(f21038,plain,
( ~ sQ9_spl
| ~ sQ6_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f21028,f21016]) ).
fof(f21039,plain,
( ~ sQ9_spl
| ~ sQ6_spl ),
inference(contradiction_clause,[status(thm)],[f21038]) ).
fof(f21040,plain,
( sQ7_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f21020,f20826]) ).
fof(f21041,plain,
sQ7_spl,
inference(contradiction_clause,[status(thm)],[f21040]) ).
fof(f21042,plain,
$false,
inference(sat_refutation,[status(thm)],[f20989,f20993,f21001,f21003,f21008,f21010,f21021,f21030,f21037,f21039,f21041]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.05 % Problem : CSR115+15 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.07 % Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.18/0.46 % Computer : n008.cluster.edu
% 0.18/0.46 % Model : x86_64 x86_64
% 0.18/0.46 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.18/0.46 % Memory : 8046.5625MB
% 0.18/0.46 % OS : Linux 6.8.0-71-generic
% 0.18/0.46 % CPULimit : 300
% 0.18/0.46 % WCLimit : 300
% 0.18/0.46 % DateTime : Mon Sep 21 15:06:24 UTC 2026
% 0.18/0.47 % CPUTime :
% 0.43/0.68 % Drodi V4.1.1
% 18.44/3.11 % Refutation found
% 18.44/3.11 % SZS status Theorem for theBenchmark: Theorem is valid
% 18.44/3.11 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 8.17/3.29 % Elapsed time: 2.796092 seconds
% 8.17/3.29 % CPU time: 19.401040 seconds
% 8.17/3.29 % Total memory used: 482.299 MB
% 8.17/3.29 % Net memory used: 476.206 MB
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