%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : CSR115+26 : TPTP v9.3.1. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n020.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 12:13:57 PM UTC 2026
% Result : Theorem 11.52s 1.98s
% Output : CNFRefutation 12.32s
% Verified :
% SZS Type : Refutation
% Derivation depth : 18
% Number of leaves : 5
% Syntax : Number of formulae : 37 ( 10 unt; 0 def)
% Number of atoms : 384 ( 0 equ)
% Maximal formula atoms : 241 ( 10 avg)
% Number of connectives : 439 ( 92 ~; 75 |; 270 &)
% ( 0 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 241 ( 14 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 22 ( 21 usr; 1 prp; 0-9 aty)
% Number of functors : 58 ( 58 usr; 56 con; 0-2 aty)
% Number of variables : 116 ( 99 !; 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(fabrikant_1_1,varia_c)
& refer(fabrikant_1_1,refer_c)
& quant(fabrikant_1_1,one)
& gener(fabrikant_1_1,ge)
& fact(fabrikant_1_1,real)
& etype(fabrikant_1_1,int0)
& card(fabrikant_1_1,int1)
& sort(fabrikant_1_1,io)
& sort(fabrikant_1_1,d)
& varia(c1511,varia_c)
& refer(c1511,refer_c)
& quant(c1511,quant_c)
& gener(c1511,gener_c)
& fact(c1511,real)
& etype(c1511,etype_c)
& card(c1511,card_c)
& sort(c1511,ent)
& sort(neo_1_1,nq)
& varia(c1123,con)
& refer(c1123,det)
& quant(c1123,one)
& gener(c1123,sp)
& fact(c1123,real)
& etype(c1123,int0)
& card(c1123,int1)
& sort(c1123,d)
& varia(c1116,con)
& refer(c1116,det)
& quant(c1116,mult)
& gener(c1116,sp)
& fact(c1116,real)
& etype(c1116,int1)
& card(c1116,cons(x_constant,cons(int1,nil)))
& sort(c1116,io)
& sort(c1116,d)
& varia(maschinenfabrikant_1_1,varia_c)
& refer(maschinenfabrikant_1_1,refer_c)
& quant(maschinenfabrikant_1_1,one)
& gener(maschinenfabrikant_1_1,ge)
& fact(maschinenfabrikant_1_1,real)
& etype(maschinenfabrikant_1_1,int0)
& card(maschinenfabrikant_1_1,int1)
& sort(maschinenfabrikant_1_1,io)
& sort(maschinenfabrikant_1_1,d)
& sort(britisch__1_1,nq)
& varia(c1103,con)
& refer(c1103,det)
& quant(c1103,one)
& gener(c1103,sp)
& fact(c1103,real)
& etype(c1103,int0)
& card(c1103,int1)
& sort(c1103,io)
& sort(c1103,d)
& varia(venture_1_1,varia_c)
& refer(venture_1_1,refer_c)
& quant(venture_1_1,one)
& gener(venture_1_1,ge)
& fact(venture_1_1,real)
& etype(venture_1_1,int0)
& card(venture_1_1,int1)
& sort(venture_1_1,o)
& varia(c1036,varia_c)
& refer(c1036,refer_c)
& quant(c1036,one)
& gener(c1036,gener_c)
& fact(c1036,real)
& etype(c1036,int0)
& card(c1036,int1)
& sort(c1036,o)
& varia(joint_1_1,varia_c)
& refer(joint_1_1,refer_c)
& quant(joint_1_1,one)
& gener(joint_1_1,ge)
& fact(joint_1_1,real)
& etype(joint_1_1,int0)
& card(joint_1_1,int1)
& sort(joint_1_1,o)
& varia(c1035,varia_c)
& refer(c1035,indet)
& quant(c1035,one)
& gener(c1035,sp)
& fact(c1035,real)
& etype(c1035,int0)
& card(c1035,int1)
& sort(c1035,o)
& sort(royce_0,fe)
& varia(eigenname_1_1,varia_c)
& refer(eigenname_1_1,refer_c)
& quant(eigenname_1_1,one)
& gener(eigenname_1_1,ge)
& fact(eigenname_1_1,real)
& etype(eigenname_1_1,int0)
& card(eigenname_1_1,int1)
& sort(eigenname_1_1,na)
& varia(c1032,varia_c)
& refer(c1032,indet)
& quant(c1032,one)
& gener(c1032,sp)
& fact(c1032,real)
& etype(c1032,int0)
& card(c1032,int1)
& sort(c1032,na)
& varia(c1031,con)
& refer(c1031,det)
& quant(c1031,one)
& gener(c1031,sp)
& fact(c1031,real)
& etype(c1031,int0)
& card(c1031,int1)
& sort(c1031,d)
& sort(roll_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(c1027,varia_c)
& refer(c1027,indet)
& quant(c1027,one)
& gener(c1027,sp)
& fact(c1027,real)
& etype(c1027,int0)
& card(c1027,int1)
& sort(c1027,na)
& varia(c1026,con)
& refer(c1026,det)
& quant(c1026,one)
& gener(c1026,sp)
& fact(c1026,real)
& etype(c1026,int0)
& card(c1026,int1)
& sort(c1026,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(c1099,varia_c)
& refer(c1099,indet)
& quant(c1099,one)
& gener(c1099,sp)
& fact(c1099,real)
& etype(c1099,int0)
& card(c1099,int1)
& sort(c1099,na)
& varia(c1023,varia_c)
& refer(c1023,indet)
& quant(c1023,one)
& gener(c1023,sp)
& fact(c1023,real)
& etype(c1023,int0)
& card(c1023,int1)
& sort(c1023,na)
& varia(c1022,con)
& refer(c1022,det)
& quant(c1022,one)
& gener(c1022,sp)
& fact(c1022,real)
& etype(c1022,int0)
& card(c1022,int1)
& sort(c1022,io)
& sort(c1022,d)
& varia(werk_1_2,varia_c)
& refer(werk_1_2,refer_c)
& quant(werk_1_2,one)
& gener(werk_1_2,ge)
& fact(werk_1_2,real)
& etype(werk_1_2,int0)
& card(werk_1_2,int1)
& sort(werk_1_2,io)
& sort(werk_1_2,d)
& varia(ableger_1_1,varia_c)
& refer(ableger_1_1,refer_c)
& quant(ableger_1_1,one)
& gener(ableger_1_1,ge)
& fact(ableger_1_1,real)
& etype(ableger_1_1,int0)
& card(ableger_1_1,int1)
& sort(ableger_1_1,d)
& varia(aggregat_1_1,varia_c)
& refer(aggregat_1_1,refer_c)
& quant(aggregat_1_1,one)
& gener(aggregat_1_1,ge)
& fact(aggregat_1_1,real)
& etype(aggregat_1_1,int0)
& card(aggregat_1_1,int1)
& sort(aggregat_1_1,io)
& sort(aggregat_1_1,d)
& sub(maschinenfabrikant_1_1,fabrikant_1_1)
& assoc(maschinenfabrikant_1_1,aggregat_1_1)
& tupl_p9(c1511,c1022,c1031,c1035,c1036,c1022,c1103,c1116,c1123)
& sub(c1123,aggregat_1_1)
& prop(c1123,neo_1_1)
& pred(c1116,aggregat_1_1)
& sub(c1103,maschinenfabrikant_1_1)
& prop(c1103,britisch__1_1)
& val(c1099,bmw_0)
& sub(c1099,name_1_1)
& sub(c1036,venture_1_1)
& sub(c1035,joint_1_1)
& val(c1032,royce_0)
& sub(c1032,eigenname_1_1)
& sub(c1031,mensch_1_1)
& attr(c1031,c1032)
& val(c1027,roll_0)
& sub(c1027,familiename_1_1)
& sub(c1026,mensch_1_1)
& attr(c1026,c1027)
& attch(c1026,c1022)
& val(c1023,bmw_0)
& sub(c1023,name_1_1)
& sub(c1022,firma_1_1)
& attr(c1022,c1099)
& attr(c1022,c1023)
& sub(aggregat_1_1,werk_1_2)
& assoc(aggregat_1_1,ableger_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(f20820,plain,
attr(c1022,c1023),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20821,plain,
attr(c1022,c1099),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20822,plain,
sub(c1022,firma_1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20823,plain,
sub(c1023,name_1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20824,plain,
val(c1023,bmw_0),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20836,plain,
sub(c1099,name_1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f21094,plain,
! [X0,X1,X2,X3,X4,X5] :
( ~ val(X1,bmw_0)
| ~ sub(X1,name_1_1)
| ~ sub(X0,firma_1_1)
| ~ sub(X1,name_1_1)
| ~ obj(X5,X0)
| ~ attr(X3,X4)
| ~ attr(X2,X1)
| ~ attr(X0,X1) ),
inference(factoring,[status(thm)],[f20817]) ).
fof(f21095,plain,
! [X0,X1,X2,X3,X4,X5] :
( ~ val(X1,bmw_0)
| ~ sub(X0,firma_1_1)
| ~ sub(X1,name_1_1)
| ~ obj(X5,X0)
| ~ attr(X3,X4)
| ~ attr(X2,X1)
| ~ attr(X0,X1) ),
inference(duplicate_literals_removal,[status(thm)],[f21094]) ).
fof(f21096,plain,
! [X0,X1,X2,X3,X4] :
( ~ val(X0,bmw_0)
| ~ sub(X0,name_1_1)
| ~ obj(X4,c1022)
| ~ attr(X2,X3)
| ~ attr(X1,X0)
| ~ attr(c1022,X0) ),
inference(resolution,[status(thm)],[f20822,f21095]) ).
fof(f21120,plain,
! [X0,X1,X2,X3] :
( ~ val(c1023,bmw_0)
| ~ obj(X3,c1022)
| ~ attr(X1,X2)
| ~ attr(X0,c1023)
| ~ attr(c1022,c1023) ),
inference(resolution,[status(thm)],[f20823,f21096]) ).
fof(f21124,plain,
! [X0,X1,X2,X3] :
( ~ val(c1023,bmw_0)
| ~ obj(X3,c1022)
| ~ attr(X1,X2)
| ~ attr(X0,c1023) ),
inference(forward_subsumption_resolution,[status(thm)],[f21120,f20820]) ).
fof(f21137,plain,
! [X0,X1,X2,X3] :
( ~ obj(X3,c1022)
| ~ attr(X1,X2)
| ~ attr(X0,c1023) ),
inference(forward_subsumption_resolution,[status(thm)],[f21124,f20824]) ).
fof(f21138,plain,
! [X0,X1,X2] :
( ~ obj(X2,c1022)
| ~ attr(X0,X1) ),
inference(resolution,[status(thm)],[f21137,f20820]) ).
fof(f21153,plain,
! [X0,X1,X2,X3] :
( ~ attr(X2,X3)
| ~ sub(X0,X1)
| ~ member(X1,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil))))
| ~ attr(c1022,X0) ),
inference(resolution,[status(thm)],[f10702,f21138]) ).
fof(f21155,plain,
! [X0,X1,X2] :
( ~ attr(X1,X2)
| ~ sub(c1099,X0)
| ~ member(X0,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil)))) ),
inference(resolution,[status(thm)],[f21153,f20821]) ).
fof(f21157,plain,
! [X0,X1] :
( ~ attr(X0,X1)
| ~ member(name_1_1,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil)))) ),
inference(resolution,[status(thm)],[f21155,f20836]) ).
fof(f21158,plain,
! [X0,X1] :
( ~ member(name_1_1,cons(familiename_1_1,cons(name_1_1,nil)))
| ~ attr(X0,X1) ),
inference(resolution,[status(thm)],[f21157,f10194]) ).
fof(f21159,plain,
! [X0,X1] :
( ~ member(name_1_1,cons(name_1_1,nil))
| ~ attr(X0,X1) ),
inference(resolution,[status(thm)],[f21158,f10194]) ).
fof(f21160,plain,
! [X0,X1] : ~ attr(X0,X1),
inference(forward_subsumption_resolution,[status(thm)],[f21159,f10191]) ).
fof(f21162,plain,
$false,
inference(backward_subsumption_resolution,[status(thm)],[f20821,f21160]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : CSR115+26 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.04 % Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.10/0.36 % Computer : n020.cluster.edu
% 0.10/0.36 % Model : x86_64 x86_64
% 0.10/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.36 % Memory : 8046.5625MB
% 0.10/0.36 % 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 15:07:02 UTC 2026
% 0.10/0.36 % CPUTime :
% 0.10/0.43 % Drodi V4.1.1
% 11.52/1.98 % Refutation found
% 11.52/1.98 % SZS status Theorem for theBenchmark: Theorem is valid
% 11.52/1.98 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 12.32/2.06 % Elapsed time: 1.688551 seconds
% 12.32/2.06 % CPU time: 12.302095 seconds
% 12.32/2.06 % Total memory used: 489.000 MB
% 12.32/2.06 % Net memory used: 482.355 MB
%------------------------------------------------------------------------------