%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : CSR115+22 : TPTP v9.3.1. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n012.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 12:13:56 PM UTC 2026
% Result : Theorem 26.26s 3.72s
% Output : CNFRefutation 26.26s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 13
% Syntax : Number of formulae : 59 ( 12 unt; 8 def)
% Number of atoms : 409 ( 0 equ)
% Maximal formula atoms : 212 ( 6 avg)
% Number of connectives : 468 ( 118 ~; 99 |; 241 &)
% ( 8 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 212 ( 9 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 30 ( 29 usr; 9 prp; 0-10 aty)
% Number of functors : 57 ( 57 usr; 55 con; 0-2 aty)
% Number of variables : 99 ( 82 !; 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(c898,varia_c)
& refer(c898,refer_c)
& quant(c898,quant_c)
& gener(c898,gener_c)
& fact(c898,real)
& etype(c898,etype_c)
& card(c898,card_c)
& sort(c898,ent)
& sort(an_bester_stelle_0,fe)
& varia(c827,varia_c)
& refer(c827,refer_c)
& quant(c827,one)
& gener(c827,gener_c)
& fact(c827,real)
& etype(c827,int0)
& card(c827,int1)
& sort(c827,o)
& sort(bmw_0,fe)
& varia(c818,varia_c)
& refer(c818,indet)
& quant(c818,one)
& gener(c818,sp)
& fact(c818,real)
& etype(c818,int0)
& card(c818,int1)
& sort(c818,na)
& varia(c817,con)
& refer(c817,det)
& quant(c817,one)
& gener(c817,sp)
& fact(c817,real)
& etype(c817,int0)
& card(c817,int1)
& sort(c817,io)
& sort(c817,d)
& sort(rover_0,fe)
& varia(c437,varia_c)
& refer(c437,indet)
& quant(c437,one)
& gener(c437,sp)
& fact(c437,real)
& etype(c437,int0)
& card(c437,int1)
& sort(c437,na)
& varia(c436,con)
& refer(c436,det)
& quant(c436,one)
& gener(c436,sp)
& fact(c436,real)
& etype(c436,int0)
& card(c436,int1)
& sort(c436,io)
& sort(c436,d)
& varia(boykott_1_1,varia_c)
& refer(boykott_1_1,refer_c)
& quant(boykott_1_1,one)
& gener(boykott_1_1,ge)
& fact(boykott_1_1,real)
& etype(boykott_1_1,int0)
& card(boykott_1_1,int1)
& sort(boykott_1_1,ad)
& varia(c396,con)
& refer(c396,det)
& quant(c396,one)
& gener(c396,sp)
& fact(c396,real)
& etype(c396,int0)
& card(c396,int1)
& sort(c396,ad)
& varia(c394,varia_c)
& refer(c394,det)
& quant(c394,one)
& gener(c394,sp)
& fact(c394,real)
& etype(c394,int0)
& card(c394,int1)
& sort(c394,o)
& varia(c390,varia_c)
& refer(c390,det)
& quant(c390,one)
& gener(c390,sp)
& fact(c390,real)
& etype(c390,int0)
& card(c390,int1)
& sort(c390,io)
& sort(c390,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(c373,varia_c)
& refer(c373,refer_c)
& quant(c373,one)
& gener(c373,gener_c)
& fact(c373,real)
& etype(c373,int0)
& card(c373,int1)
& sort(c373,io)
& sort(c373,d)
& sort(headwear_0,fe)
& varia(fluss_1_1,varia_c)
& refer(fluss_1_1,refer_c)
& quant(fluss_1_1,one)
& gener(fluss_1_1,ge)
& fact(fluss_1_1,real)
& etype(fluss_1_1,int0)
& card(fluss_1_1,int1)
& sort(fluss_1_1,d)
& varia(c362,varia_c)
& refer(c362,indet)
& quant(c362,one)
& gener(c362,sp)
& fact(c362,real)
& etype(c362,int0)
& card(c362,int1)
& sort(c362,na)
& varia(c361,con)
& refer(c361,det)
& quant(c361,one)
& gener(c361,sp)
& fact(c361,real)
& etype(c361,int0)
& card(c361,int1)
& sort(c361,d)
& sort(einer_hessischen_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(reisende_1_1,varia_c)
& refer(reisende_1_1,refer_c)
& quant(reisende_1_1,one)
& gener(reisende_1_1,ge)
& fact(reisende_1_1,real)
& etype(reisende_1_1,int0)
& card(reisende_1_1,int1)
& sort(reisende_1_1,d)
& varia(c354,varia_c)
& refer(c354,det)
& quant(c354,one)
& gener(c354,sp)
& fact(c354,real)
& etype(c354,int0)
& card(c354,int1)
& sort(c354,na)
& varia(c346,varia_c)
& refer(c346,det)
& quant(c346,nfquant)
& gener(c346,sp)
& fact(c346,real)
& etype(c346,int1)
& card(c346,int4)
& sort(c346,d)
& varia(blatt_1_1,varia_c)
& refer(blatt_1_1,refer_c)
& quant(blatt_1_1,one)
& gener(blatt_1_1,ge)
& fact(blatt_1_1,real)
& etype(blatt_1_1,int0)
& card(blatt_1_1,int1)
& sort(blatt_1_1,io)
& sort(blatt_1_1,d)
& varia(branche_1_1,varia_c)
& refer(branche_1_1,refer_c)
& quant(branche_1_1,quant_c)
& gener(branche_1_1,ge)
& fact(branche_1_1,real)
& etype(branche_1_1,int1)
& card(branche_1_1,card_c)
& sort(branche_1_1,io)
& varia(branchenblatt_1_1,varia_c)
& refer(branchenblatt_1_1,refer_c)
& quant(branchenblatt_1_1,one)
& gener(branchenblatt_1_1,ge)
& fact(branchenblatt_1_1,real)
& etype(branchenblatt_1_1,int0)
& card(branchenblatt_1_1,int1)
& sort(branchenblatt_1_1,io)
& sort(branchenblatt_1_1,d)
& tupl_p10(c898,c346,c361,c373,c390,c396,c436,c817,c827,c827)
& name(c827,an_bester_stelle_0)
& val(c818,bmw_0)
& sub(c818,name_1_1)
& sub(c817,firma_1_1)
& attr(c817,c818)
& val(c437,rover_0)
& sub(c437,name_1_1)
& sub(c436,firma_1_1)
& attr(c436,c437)
& subs(c396,boykott_1_1)
& poss(c394,c390)
& sub(c390,branchenblatt_1_1)
& sub(c373,firma_1_1)
& val(c362,headwear_0)
& sub(c362,name_1_1)
& sub(c361,fluss_1_1)
& attr(c361,c362)
& val(c354,einer_hessischen_0)
& sub(c354,name_1_1)
& pred(c346,reisende_1_1)
& attr(c346,c354)
& sub(branchenblatt_1_1,blatt_1_1)
& assoc(branchenblatt_1_1,branche_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(f20836,plain,
attr(c817,c818),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20837,plain,
sub(c817,firma_1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20838,plain,
sub(c818,name_1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20839,plain,
val(c818,bmw_0),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f21065,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(f21066,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)],[f21065]) ).
fof(f21068,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(f21069,plain,
! [X0,X1] :
( ~ sQ1_spl
| ~ val(X1,bmw_0)
| ~ sub(X1,name_1_1)
| ~ attr(X0,X1) ),
inference(component_clause,[status(thm)],[f21068]) ).
fof(f21071,definition,
! [X4,X5] :
( sQ2_spl
<=> ~ attr(X4,X5) ),
introduced(definition,[new_symbols(definition,[sQ2_spl])],[split_symbol_definition]) ).
fof(f21072,plain,
! [X0,X1] :
( ~ sQ2_spl
| ~ attr(X0,X1) ),
inference(component_clause,[status(thm)],[f21071]) ).
fof(f21074,plain,
( sQ2_spl
| sQ1_spl
| sQ0_spl ),
inference(split_clause,[status(thm)],[f20817,f21065,f21068,f21071]) ).
fof(f21409,plain,
( ~ sQ2_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f20836,f21072]) ).
fof(f21410,plain,
~ sQ2_spl,
inference(contradiction_clause,[status(thm)],[f21409]) ).
fof(f21445,definition,
( sQ50_spl
<=> sub(c817,firma_1_1) ),
introduced(definition,[new_symbols(definition,[sQ50_spl])],[split_symbol_definition]) ).
fof(f21447,plain,
( sQ50_spl
| ~ sub(c817,firma_1_1) ),
inference(component_clause,[status(thm)],[f21445]) ).
fof(f21487,definition,
( sQ56_spl
<=> sub(c818,name_1_1) ),
introduced(definition,[new_symbols(definition,[sQ56_spl])],[split_symbol_definition]) ).
fof(f21489,plain,
( sQ56_spl
| ~ sub(c818,name_1_1) ),
inference(component_clause,[status(thm)],[f21487]) ).
fof(f21940,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,f21066]) ).
fof(f21963,plain,
! [X0] :
( ~ sQ1_spl
| ~ sub(c818,name_1_1)
| ~ attr(X0,c818) ),
inference(resolution,[status(thm)],[f21069,f20839]) ).
fof(f21964,definition,
! [X0] :
( sQ76_spl
<=> ~ attr(X0,c818) ),
introduced(definition,[new_symbols(definition,[sQ76_spl])],[split_symbol_definition]) ).
fof(f21965,plain,
! [X0] :
( ~ sQ76_spl
| ~ attr(X0,c818) ),
inference(component_clause,[status(thm)],[f21964]) ).
fof(f21967,plain,
( ~ sQ1_spl
| ~ sQ56_spl
| sQ76_spl ),
inference(split_clause,[status(thm)],[f21963,f21964,f21487,f21068]) ).
fof(f21968,plain,
( ~ sQ76_spl
| $false ),
inference(backward_subsumption_resolution,[status(thm)],[f20836,f21965]) ).
fof(f21969,plain,
~ sQ76_spl,
inference(contradiction_clause,[status(thm)],[f21968]) ).
fof(f21970,plain,
( sQ56_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f21489,f20838]) ).
fof(f21971,plain,
sQ56_spl,
inference(contradiction_clause,[status(thm)],[f21970]) ).
fof(f21984,plain,
! [X0,X1] :
( ~ sQ0_spl
| ~ val(c818,bmw_0)
| ~ sub(c817,firma_1_1)
| ~ sub(c818,name_1_1)
| ~ sub(X0,X1)
| ~ member(X1,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil))))
| ~ attr(c817,X0) ),
inference(resolution,[status(thm)],[f20836,f21940]) ).
fof(f21986,definition,
! [X0,X1] :
( sQ77_spl
<=> ( ~ sub(X0,X1)
| ~ member(X1,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil))))
| ~ attr(c817,X0) ) ),
introduced(definition,[new_symbols(definition,[sQ77_spl])],[split_symbol_definition]) ).
fof(f21987,plain,
! [X0,X1] :
( ~ sQ77_spl
| ~ sub(X0,X1)
| ~ member(X1,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil))))
| ~ attr(c817,X0) ),
inference(component_clause,[status(thm)],[f21986]) ).
fof(f21989,definition,
( sQ78_spl
<=> val(c818,bmw_0) ),
introduced(definition,[new_symbols(definition,[sQ78_spl])],[split_symbol_definition]) ).
fof(f21991,plain,
( sQ78_spl
| ~ val(c818,bmw_0) ),
inference(component_clause,[status(thm)],[f21989]) ).
fof(f21992,plain,
( ~ sQ0_spl
| ~ sQ78_spl
| ~ sQ50_spl
| ~ sQ56_spl
| sQ77_spl ),
inference(split_clause,[status(thm)],[f21984,f21986,f21487,f21445,f21989,f21065]) ).
fof(f21997,plain,
( sQ78_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f21991,f20839]) ).
fof(f21998,plain,
sQ78_spl,
inference(contradiction_clause,[status(thm)],[f21997]) ).
fof(f22000,plain,
! [X0] :
( ~ sQ77_spl
| ~ sub(c818,X0)
| ~ member(X0,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil)))) ),
inference(resolution,[status(thm)],[f21987,f20836]) ).
fof(f22001,plain,
! [X0] :
( ~ sQ77_spl
| ~ member(X0,cons(familiename_1_1,cons(name_1_1,nil)))
| ~ sub(c818,X0) ),
inference(resolution,[status(thm)],[f22000,f10194]) ).
fof(f22003,plain,
! [X0] :
( ~ sQ77_spl
| ~ member(X0,cons(name_1_1,nil))
| ~ sub(c818,X0) ),
inference(resolution,[status(thm)],[f22001,f10194]) ).
fof(f22006,plain,
( ~ sQ77_spl
| ~ sub(c818,name_1_1) ),
inference(resolution,[status(thm)],[f22003,f10191]) ).
fof(f22007,plain,
( ~ sQ77_spl
| ~ sQ56_spl ),
inference(split_clause,[status(thm)],[f22006,f21487,f21986]) ).
fof(f22008,plain,
( sQ50_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f21447,f20837]) ).
fof(f22009,plain,
sQ50_spl,
inference(contradiction_clause,[status(thm)],[f22008]) ).
fof(f22010,plain,
$false,
inference(sat_refutation,[status(thm)],[f21074,f21410,f21967,f21969,f21971,f21992,f21998,f22007,f22009]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.01 % Problem : CSR115+22 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.02 % Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.02/0.29 % Computer : n012.cluster.edu
% 0.02/0.29 % Model : x86_64 x86_64
% 0.02/0.29 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.02/0.29 % Memory : 8046.5625MB
% 0.02/0.29 % OS : Linux 6.8.0-71-generic
% 0.02/0.29 % CPULimit : 300
% 0.02/0.29 % WCLimit : 300
% 0.02/0.29 % DateTime : Mon Sep 21 15:05:36 UTC 2026
% 0.02/0.29 % CPUTime :
% 0.08/0.37 % Drodi V4.1.1
% 26.26/3.72 % Refutation found
% 26.26/3.72 % SZS status Theorem for theBenchmark: Theorem is valid
% 26.26/3.72 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 26.26/3.78 % Elapsed time: 3.474580 seconds
% 26.26/3.78 % CPU time: 26.679902 seconds
% 26.26/3.78 % Total memory used: 562.911 MB
% 26.26/3.78 % Net memory used: 543.023 MB
%------------------------------------------------------------------------------