%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : CSR115+87 : TPTP v9.3.1. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n010.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 12:14:06 PM UTC 2026
% Result : Theorem 48.33s 6.61s
% Output : CNFRefutation 48.33s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 13
% Syntax : Number of formulae : 59 ( 12 unt; 8 def)
% Number of atoms : 380 ( 0 equ)
% Maximal formula atoms : 183 ( 6 avg)
% Number of connectives : 439 ( 118 ~; 99 |; 212 &)
% ( 8 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 183 ( 8 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 28 ( 27 usr; 9 prp; 0-8 aty)
% Number of functors : 51 ( 51 usr; 49 con; 0-2 aty)
% Number of variables : 99 ( 82 !; 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,
( sort(puch_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(c74,varia_c)
& refer(c74,indet)
& quant(c74,one)
& gener(c74,sp)
& fact(c74,real)
& etype(c74,int0)
& card(c74,int1)
& sort(c74,na)
& sort(steyr_0,fe)
& varia(stadt__1_1,varia_c)
& refer(stadt__1_1,refer_c)
& quant(stadt__1_1,one)
& gener(stadt__1_1,ge)
& fact(stadt__1_1,real)
& etype(stadt__1_1,int0)
& card(stadt__1_1,int1)
& sort(stadt__1_1,io)
& sort(stadt__1_1,d)
& varia(c69,varia_c)
& refer(c69,indet)
& quant(c69,one)
& gener(c69,sp)
& fact(c69,real)
& etype(c69,int0)
& card(c69,int1)
& sort(c69,na)
& varia(c63,con)
& refer(c63,det)
& quant(c63,one)
& gener(c63,sp)
& fact(c63,real)
& etype(c63,int0)
& card(c63,int1)
& sort(c63,io)
& sort(c63,d)
& varia(fabrikat_1_1,varia_c)
& refer(fabrikat_1_1,refer_c)
& quant(fabrikat_1_1,one)
& gener(fabrikat_1_1,ge)
& fact(fabrikat_1_1,real)
& etype(fabrikat_1_1,int0)
& card(fabrikat_1_1,int1)
& sort(fabrikat_1_1,o)
& varia(zasada_1_1,varia_c)
& refer(zasada_1_1,refer_c)
& quant(zasada_1_1,one)
& gener(zasada_1_1,ge)
& fact(zasada_1_1,real)
& etype(zasada_1_1,int0)
& card(zasada_1_1,int1)
& sort(zasada_1_1,o)
& varia(c73,con)
& refer(c73,det)
& quant(c73,one)
& gener(c73,sp)
& fact(c73,real)
& etype(c73,int0)
& card(c73,int1)
& sort(c73,d)
& varia(c68,con)
& refer(c68,det)
& quant(c68,one)
& gener(c68,sp)
& fact(c68,real)
& etype(c68,int0)
& card(c68,int1)
& sort(c68,io)
& sort(c68,d)
& varia(c58,varia_c)
& refer(c58,indet)
& quant(c58,mult)
& gener(c58,sp)
& fact(c58,real)
& etype(c58,int1)
& card(c58,cons(x_constant,cons(int1,nil)))
& sort(c58,o)
& varia(c57,varia_c)
& refer(c57,indet)
& quant(c57,mult)
& gener(c57,gener_c)
& fact(c57,real)
& etype(c57,int1)
& card(c57,cons(x_constant,cons(int1,nil)))
& sort(c57,o)
& varia(c222,varia_c)
& refer(c222,refer_c)
& quant(c222,quant_c)
& gener(c222,gener_c)
& fact(c222,real)
& etype(c222,etype_c)
& card(c222,card_c)
& sort(c222,ent)
& sort(bmw_0,fe)
& varia(c126,varia_c)
& refer(c126,indet)
& quant(c126,one)
& gener(c126,sp)
& fact(c126,real)
& etype(c126,int0)
& card(c126,int1)
& sort(c126,na)
& varia(c125,con)
& refer(c125,det)
& quant(c125,one)
& gener(c125,sp)
& fact(c125,real)
& etype(c125,int0)
& card(c125,int1)
& sort(c125,io)
& sort(c125,d)
& sort(porsche_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(c110,varia_c)
& refer(c110,indet)
& quant(c110,one)
& gener(c110,sp)
& fact(c110,real)
& etype(c110,int0)
& card(c110,int1)
& sort(c110,na)
& varia(c109,con)
& refer(c109,det)
& quant(c109,one)
& gener(c109,sp)
& fact(c109,real)
& etype(c109,int0)
& card(c109,int1)
& sort(c109,io)
& sort(c109,d)
& val(c74,puch_0)
& sub(c74,familiename_1_1)
& sub(c73,mensch_1_1)
& attr(c73,c74)
& val(c69,steyr_0)
& sub(c69,name_1_1)
& sub(c68,stadt__1_1)
& attr(c68,c69)
& sub(c63,firma_1_1)
& attch(c63,c58)
& pred(c58,fabrikat_1_1)
& pred(c57,zasada_1_1)
& tupl_p8(c222,c57,c58,c68,c73,c68,c109,c125)
& val(c126,bmw_0)
& sub(c126,name_1_1)
& sub(c125,firma_1_1)
& attr(c125,c126)
& val(c110,porsche_0)
& sub(c110,name_1_1)
& sub(c109,firma_1_1)
& attr(c109,c110) ),
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(f20822,plain,
attr(c125,c126),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20823,plain,
sub(c125,firma_1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20824,plain,
sub(c126,name_1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20825,plain,
val(c126,bmw_0),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f21036,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(f21037,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)],[f21036]) ).
fof(f21039,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(f21040,plain,
! [X0,X1] :
( ~ sQ1_spl
| ~ val(X1,bmw_0)
| ~ sub(X1,name_1_1)
| ~ attr(X0,X1) ),
inference(component_clause,[status(thm)],[f21039]) ).
fof(f21042,definition,
! [X4,X5] :
( sQ2_spl
<=> ~ attr(X4,X5) ),
introduced(definition,[new_symbols(definition,[sQ2_spl])],[split_symbol_definition]) ).
fof(f21043,plain,
! [X0,X1] :
( ~ sQ2_spl
| ~ attr(X0,X1) ),
inference(component_clause,[status(thm)],[f21042]) ).
fof(f21045,plain,
( sQ2_spl
| sQ1_spl
| sQ0_spl ),
inference(split_clause,[status(thm)],[f20817,f21036,f21039,f21042]) ).
fof(f21254,plain,
( ~ sQ2_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f20822,f21043]) ).
fof(f21255,plain,
~ sQ2_spl,
inference(contradiction_clause,[status(thm)],[f21254]) ).
fof(f21290,definition,
( sQ32_spl
<=> sub(c125,firma_1_1) ),
introduced(definition,[new_symbols(definition,[sQ32_spl])],[split_symbol_definition]) ).
fof(f21292,plain,
( sQ32_spl
| ~ sub(c125,firma_1_1) ),
inference(component_clause,[status(thm)],[f21290]) ).
fof(f21332,definition,
( sQ38_spl
<=> sub(c126,name_1_1) ),
introduced(definition,[new_symbols(definition,[sQ38_spl])],[split_symbol_definition]) ).
fof(f21334,plain,
( sQ38_spl
| ~ sub(c126,name_1_1) ),
inference(component_clause,[status(thm)],[f21332]) ).
fof(f21913,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,f21037]) ).
fof(f21925,plain,
! [X0] :
( ~ sQ1_spl
| ~ sub(c126,name_1_1)
| ~ attr(X0,c126) ),
inference(resolution,[status(thm)],[f21040,f20825]) ).
fof(f21926,definition,
! [X0] :
( sQ76_spl
<=> ~ attr(X0,c126) ),
introduced(definition,[new_symbols(definition,[sQ76_spl])],[split_symbol_definition]) ).
fof(f21927,plain,
! [X0] :
( ~ sQ76_spl
| ~ attr(X0,c126) ),
inference(component_clause,[status(thm)],[f21926]) ).
fof(f21929,plain,
( ~ sQ1_spl
| ~ sQ38_spl
| sQ76_spl ),
inference(split_clause,[status(thm)],[f21925,f21926,f21332,f21039]) ).
fof(f21930,plain,
( ~ sQ76_spl
| $false ),
inference(backward_subsumption_resolution,[status(thm)],[f20822,f21927]) ).
fof(f21931,plain,
~ sQ76_spl,
inference(contradiction_clause,[status(thm)],[f21930]) ).
fof(f21932,plain,
( sQ38_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f21334,f20824]) ).
fof(f21933,plain,
sQ38_spl,
inference(contradiction_clause,[status(thm)],[f21932]) ).
fof(f21954,plain,
! [X0,X1] :
( ~ sQ0_spl
| ~ val(c126,bmw_0)
| ~ sub(c125,firma_1_1)
| ~ sub(c126,name_1_1)
| ~ sub(X0,X1)
| ~ member(X1,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil))))
| ~ attr(c125,X0) ),
inference(resolution,[status(thm)],[f20822,f21913]) ).
fof(f21956,definition,
! [X0,X1] :
( sQ77_spl
<=> ( ~ sub(X0,X1)
| ~ member(X1,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil))))
| ~ attr(c125,X0) ) ),
introduced(definition,[new_symbols(definition,[sQ77_spl])],[split_symbol_definition]) ).
fof(f21957,plain,
! [X0,X1] :
( ~ sQ77_spl
| ~ sub(X0,X1)
| ~ member(X1,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil))))
| ~ attr(c125,X0) ),
inference(component_clause,[status(thm)],[f21956]) ).
fof(f21959,definition,
( sQ78_spl
<=> val(c126,bmw_0) ),
introduced(definition,[new_symbols(definition,[sQ78_spl])],[split_symbol_definition]) ).
fof(f21961,plain,
( sQ78_spl
| ~ val(c126,bmw_0) ),
inference(component_clause,[status(thm)],[f21959]) ).
fof(f21962,plain,
( ~ sQ0_spl
| ~ sQ78_spl
| ~ sQ32_spl
| ~ sQ38_spl
| sQ77_spl ),
inference(split_clause,[status(thm)],[f21954,f21956,f21332,f21290,f21959,f21036]) ).
fof(f21967,plain,
( sQ78_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f21961,f20825]) ).
fof(f21968,plain,
sQ78_spl,
inference(contradiction_clause,[status(thm)],[f21967]) ).
fof(f21970,plain,
! [X0] :
( ~ sQ77_spl
| ~ sub(c126,X0)
| ~ member(X0,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil)))) ),
inference(resolution,[status(thm)],[f21957,f20822]) ).
fof(f21971,plain,
! [X0] :
( ~ sQ77_spl
| ~ member(X0,cons(familiename_1_1,cons(name_1_1,nil)))
| ~ sub(c126,X0) ),
inference(resolution,[status(thm)],[f21970,f10194]) ).
fof(f21973,plain,
! [X0] :
( ~ sQ77_spl
| ~ member(X0,cons(name_1_1,nil))
| ~ sub(c126,X0) ),
inference(resolution,[status(thm)],[f21971,f10194]) ).
fof(f21976,plain,
( ~ sQ77_spl
| ~ sub(c126,name_1_1) ),
inference(resolution,[status(thm)],[f21973,f10191]) ).
fof(f21977,plain,
( ~ sQ77_spl
| ~ sQ38_spl ),
inference(split_clause,[status(thm)],[f21976,f21332,f21956]) ).
fof(f21978,plain,
( sQ32_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f21292,f20823]) ).
fof(f21979,plain,
sQ32_spl,
inference(contradiction_clause,[status(thm)],[f21978]) ).
fof(f21980,plain,
$false,
inference(sat_refutation,[status(thm)],[f21045,f21255,f21929,f21931,f21933,f21962,f21968,f21977,f21979]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : CSR115+87 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.03 % Command : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.09/0.35 % Computer : n010.cluster.edu
% 0.09/0.35 % Model : x86_64 x86_64
% 0.09/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.35 % Memory : 8046.5625MB
% 0.09/0.35 % OS : Linux 6.8.0-71-generic
% 0.09/0.35 % CPULimit : 300
% 0.09/0.35 % WCLimit : 300
% 0.09/0.35 % DateTime : Mon Sep 21 15:08:25 UTC 2026
% 0.09/0.35 % CPUTime :
% 0.23/0.49 % Drodi V4.1.1
% 48.33/6.61 % Refutation found
% 48.33/6.61 % SZS status Theorem for theBenchmark: Theorem is valid
% 48.33/6.61 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 7.69/6.72 % Elapsed time: 6.351708 seconds
% 7.69/6.72 % CPU time: 48.815302 seconds
% 7.69/6.72 % Total memory used: 578.439 MB
% 7.69/6.72 % Net memory used: 548.568 MB
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