%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : CSR115+61 : TPTP v9.3.1. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n003.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 12:14:02 PM UTC 2026
% Result : Theorem 15.82s 2.56s
% Output : CNFRefutation 13.65s
% Verified :
% SZS Type : Refutation
% Derivation depth : 12
% Number of leaves : 13
% Syntax : Number of formulae : 60 ( 12 unt; 8 def)
% Number of atoms : 338 ( 0 equ)
% Maximal formula atoms : 147 ( 5 avg)
% Number of connectives : 393 ( 115 ~; 92 |; 176 &)
% ( 8 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 147 ( 8 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 31 ( 30 usr; 9 prp; 0-2 aty)
% Number of functors : 53 ( 53 usr; 51 con; 0-2 aty)
% Number of variables : 98 ( 81 !; 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(c10386,varia_c)
& refer(c10386,det)
& quant(c10386,quant_c)
& gener(c10386,sp)
& fact(c10386,real)
& etype(c10386,etype_c)
& card(c10386,card_c)
& sort(c10386,co)
& gener(c5,sp)
& fact(c5,real)
& sort(c5,st)
& varia(re_1_1,varia_c)
& refer(re_1_1,refer_c)
& quant(re_1_1,one)
& gener(re_1_1,sp)
& fact(re_1_1,real)
& etype(re_1_1,int0)
& card(re_1_1,int1)
& sort(re_1_1,t)
& varia(future_0,varia_c)
& refer(future_0,refer_c)
& quant(future_0,one)
& gener(future_0,sp)
& fact(future_0,real)
& etype(future_0,int0)
& card(future_0,int1)
& sort(future_0,t)
& varia(bald_1_1,varia_c)
& refer(bald_1_1,refer_c)
& quant(bald_1_1,one)
& gener(bald_1_1,sp)
& fact(bald_1_1,real)
& etype(bald_1_1,int0)
& card(bald_1_1,int1)
& sort(bald_1_1,t)
& gener(befinden_1_2,ge)
& fact(befinden_1_2,real)
& sort(befinden_1_2,st)
& gener(so_1_1,gener_c)
& fact(so_1_1,real)
& sort(so_1_1,md)
& gener(c11981,sp)
& fact(c11981,real)
& sort(c11981,st)
& sort(rover_0,fe)
& varia(c11966,varia_c)
& refer(c11966,indet)
& quant(c11966,one)
& gener(c11966,sp)
& fact(c11966,real)
& etype(c11966,int0)
& card(c11966,int1)
& sort(c11966,na)
& gener(nehmen_1_7,ge)
& fact(nehmen_1_7,real)
& sort(nehmen_1_7,da)
& varia(c11965,con)
& refer(c11965,det)
& quant(c11965,one)
& gener(c11965,sp)
& fact(c11965,real)
& etype(c11965,int0)
& card(c11965,int1)
& sort(c11965,io)
& sort(c11965,d)
& gener(c11873,sp)
& fact(c11873,real)
& sort(c11873,da)
& varia(marke_1_1,varia_c)
& refer(marke_1_1,refer_c)
& quant(marke_1_1,one)
& gener(marke_1_1,ge)
& fact(marke_1_1,real)
& etype(marke_1_1,int0)
& card(marke_1_1,int1)
& sort(marke_1_1,oa)
& sort(marke_1_1,io)
& sort(britisch__1_1,nq)
& varia(c11687,con)
& refer(c11687,det)
& quant(c11687,one)
& gener(c11687,sp)
& fact(c11687,real)
& etype(c11687,int0)
& card(c11687,int1)
& sort(c11687,oa)
& sort(c11687,io)
& 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(c11683,varia_c)
& refer(c11683,indet)
& quant(c11683,one)
& gener(c11683,sp)
& fact(c11683,real)
& etype(c11683,int0)
& card(c11683,int1)
& sort(c11683,na)
& varia(c11682,con)
& refer(c11682,det)
& quant(c11682,one)
& gener(c11682,sp)
& fact(c11682,real)
& etype(c11682,int0)
& card(c11682,int1)
& sort(c11682,io)
& sort(c11682,d)
& temp(c5,c11873)
& subs(c5,befinden_1_2)
& scar(c5,c10386)
& modl(c5,so_1_1)
& temp(c11981,re_1_1)
& temp(c11981,future_0)
& temp(c11981,bald_1_1)
& subs(c11981,befinden_1_2)
& semrel(c11981,c11873)
& scar(c11981,c11682)
& modl(c11981,so_1_1)
& val(c11966,rover_0)
& sub(c11966,name_1_1)
& sub(c11965,firma_1_1)
& attr(c11965,c11966)
& subs(c11873,nehmen_1_7)
& obj(c11873,c11687)
& benf(c11873,c11682)
& agt(c11873,c11965)
& sub(c11687,marke_1_1)
& prop(c11687,britisch__1_1)
& val(c11683,bmw_0)
& sub(c11683,name_1_1)
& sub(c11682,firma_1_1)
& attr(c11682,c11683) ),
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(c11682,c11683),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20819,plain,
sub(c11682,firma_1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20820,plain,
sub(c11683,name_1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20821,plain,
val(c11683,bmw_0),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f21000,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(f21001,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)],[f21000]) ).
fof(f21003,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(f21004,plain,
! [X0,X1] :
( ~ sQ1_spl
| ~ val(X1,bmw_0)
| ~ sub(X1,name_1_1)
| ~ attr(X0,X1) ),
inference(component_clause,[status(thm)],[f21003]) ).
fof(f21006,definition,
! [X4,X5] :
( sQ2_spl
<=> ~ attr(X4,X5) ),
introduced(definition,[new_symbols(definition,[sQ2_spl])],[split_symbol_definition]) ).
fof(f21007,plain,
! [X0,X1] :
( ~ sQ2_spl
| ~ attr(X0,X1) ),
inference(component_clause,[status(thm)],[f21006]) ).
fof(f21009,plain,
( sQ2_spl
| sQ1_spl
| sQ0_spl ),
inference(split_clause,[status(thm)],[f20817,f21000,f21003,f21006]) ).
fof(f21010,plain,
( ~ sQ2_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f20818,f21007]) ).
fof(f21011,plain,
~ sQ2_spl,
inference(contradiction_clause,[status(thm)],[f21010]) ).
fof(f21020,plain,
! [X0] :
( ~ sQ1_spl
| ~ sub(c11683,name_1_1)
| ~ attr(X0,c11683) ),
inference(resolution,[status(thm)],[f21004,f20821]) ).
fof(f21021,definition,
! [X0] :
( sQ5_spl
<=> ~ attr(X0,c11683) ),
introduced(definition,[new_symbols(definition,[sQ5_spl])],[split_symbol_definition]) ).
fof(f21022,plain,
! [X0] :
( ~ sQ5_spl
| ~ attr(X0,c11683) ),
inference(component_clause,[status(thm)],[f21021]) ).
fof(f21024,definition,
( sQ6_spl
<=> sub(c11683,name_1_1) ),
introduced(definition,[new_symbols(definition,[sQ6_spl])],[split_symbol_definition]) ).
fof(f21026,plain,
( sQ6_spl
| ~ sub(c11683,name_1_1) ),
inference(component_clause,[status(thm)],[f21024]) ).
fof(f21027,plain,
( ~ sQ1_spl
| ~ sQ6_spl
| sQ5_spl ),
inference(split_clause,[status(thm)],[f21020,f21021,f21024,f21003]) ).
fof(f21028,plain,
( sQ6_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f21026,f20820]) ).
fof(f21029,plain,
sQ6_spl,
inference(contradiction_clause,[status(thm)],[f21028]) ).
fof(f21030,plain,
( ~ sQ5_spl
| $false ),
inference(backward_subsumption_resolution,[status(thm)],[f20818,f21022]) ).
fof(f21031,plain,
~ sQ5_spl,
inference(contradiction_clause,[status(thm)],[f21030]) ).
fof(f21032,plain,
! [X0,X1] :
( ~ sQ0_spl
| ~ sub(X0,firma_1_1)
| ~ sub(c11683,name_1_1)
| ~ obj(X1,X0)
| ~ attr(X0,c11683) ),
inference(resolution,[status(thm)],[f21001,f20821]) ).
fof(f21033,definition,
! [X0,X1] :
( sQ7_spl
<=> ( ~ sub(X0,firma_1_1)
| ~ obj(X1,X0)
| ~ attr(X0,c11683) ) ),
introduced(definition,[new_symbols(definition,[sQ7_spl])],[split_symbol_definition]) ).
fof(f21034,plain,
! [X0,X1] :
( ~ sQ7_spl
| ~ sub(X0,firma_1_1)
| ~ obj(X1,X0)
| ~ attr(X0,c11683) ),
inference(component_clause,[status(thm)],[f21033]) ).
fof(f21036,plain,
( ~ sQ0_spl
| ~ sQ6_spl
| sQ7_spl ),
inference(split_clause,[status(thm)],[f21032,f21033,f21024,f21000]) ).
fof(f21037,plain,
! [X0] :
( ~ sQ7_spl
| ~ sub(c11682,firma_1_1)
| ~ obj(X0,c11682) ),
inference(resolution,[status(thm)],[f21034,f20818]) ).
fof(f21038,definition,
! [X0] :
( sQ8_spl
<=> ~ obj(X0,c11682) ),
introduced(definition,[new_symbols(definition,[sQ8_spl])],[split_symbol_definition]) ).
fof(f21039,plain,
! [X0] :
( ~ sQ8_spl
| ~ obj(X0,c11682) ),
inference(component_clause,[status(thm)],[f21038]) ).
fof(f21041,definition,
( sQ9_spl
<=> sub(c11682,firma_1_1) ),
introduced(definition,[new_symbols(definition,[sQ9_spl])],[split_symbol_definition]) ).
fof(f21043,plain,
( sQ9_spl
| ~ sub(c11682,firma_1_1) ),
inference(component_clause,[status(thm)],[f21041]) ).
fof(f21044,plain,
( ~ sQ7_spl
| ~ sQ9_spl
| sQ8_spl ),
inference(split_clause,[status(thm)],[f21037,f21038,f21041,f21033]) ).
fof(f21045,plain,
! [X0,X1] :
( ~ sQ8_spl
| ~ sub(X0,X1)
| ~ member(X1,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil))))
| ~ attr(c11682,X0) ),
inference(resolution,[status(thm)],[f21039,f10702]) ).
fof(f21046,plain,
! [X0] :
( ~ sQ8_spl
| ~ sub(c11683,X0)
| ~ member(X0,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil)))) ),
inference(resolution,[status(thm)],[f21045,f20818]) ).
fof(f21047,plain,
( ~ sQ8_spl
| ~ member(name_1_1,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil)))) ),
inference(resolution,[status(thm)],[f21046,f20820]) ).
fof(f21049,plain,
( ~ sQ8_spl
| ~ member(name_1_1,cons(familiename_1_1,cons(name_1_1,nil))) ),
inference(resolution,[status(thm)],[f21047,f10194]) ).
fof(f21050,plain,
( ~ sQ8_spl
| ~ member(name_1_1,cons(name_1_1,nil)) ),
inference(resolution,[status(thm)],[f21049,f10194]) ).
fof(f21051,plain,
( ~ sQ8_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f21050,f10191]) ).
fof(f21052,plain,
~ sQ8_spl,
inference(contradiction_clause,[status(thm)],[f21051]) ).
fof(f21053,plain,
( sQ9_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f21043,f20819]) ).
fof(f21054,plain,
sQ9_spl,
inference(contradiction_clause,[status(thm)],[f21053]) ).
fof(f21055,plain,
$false,
inference(sat_refutation,[status(thm)],[f21009,f21011,f21027,f21029,f21031,f21036,f21044,f21052,f21054]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : CSR115+61 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.04 % Command : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.08/0.35 % Computer : n003.cluster.edu
% 0.08/0.35 % Model : x86_64 x86_64
% 0.08/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.35 % Memory : 8046.5625MB
% 0.08/0.35 % OS : Linux 6.8.0-71-generic
% 0.08/0.35 % CPULimit : 300
% 0.08/0.35 % WCLimit : 300
% 0.08/0.35 % DateTime : Mon Sep 21 15:09:01 UTC 2026
% 0.08/0.35 % CPUTime :
% 0.12/0.48 % Drodi V4.1.1
% 15.82/2.56 % Refutation found
% 15.82/2.56 % SZS status Theorem for theBenchmark: Theorem is valid
% 15.82/2.56 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 13.65/2.65 % Elapsed time: 2.281694 seconds
% 13.65/2.65 % CPU time: 16.566610 seconds
% 13.65/2.65 % Total memory used: 499.545 MB
% 13.65/2.65 % Net memory used: 491.183 MB
%------------------------------------------------------------------------------