%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : CSR115+38 : TPTP v9.3.1. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n007.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 12:13:59 PM UTC 2026
% Result : Theorem 12.97s 2.31s
% Output : CNFRefutation 12.97s
% Verified :
% SZS Type : Refutation
% Derivation depth : 12
% Number of leaves : 5
% Syntax : Number of formulae : 34 ( 9 unt; 0 def)
% Number of atoms : 421 ( 0 equ)
% Maximal formula atoms : 286 ( 12 avg)
% Number of connectives : 468 ( 81 ~; 70 |; 315 &)
% ( 0 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 286 ( 16 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 24 ( 23 usr; 1 prp; 0-8 aty)
% Number of functors : 81 ( 81 usr; 79 con; 0-2 aty)
% Number of variables : 105 ( 88 !; 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,
( gener(planen_1_1,ge)
& fact(planen_1_1,real)
& sort(planen_1_1,da)
& 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(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)
& gener(gr__374nden_1_2,ge)
& fact(gr__374nden_1_2,real)
& sort(gr__374nden_1_2,da)
& varia(c3436,varia_c)
& refer(c3436,refer_c)
& quant(c3436,quant_c)
& gener(c3436,gener_c)
& fact(c3436,real)
& etype(c3436,etype_c)
& card(c3436,card_c)
& sort(c3436,ent)
& varia(c31,varia_c)
& refer(c31,refer_c)
& quant(c31,quant_c)
& gener(c31,gener_c)
& fact(c31,real)
& etype(c31,etype_c)
& card(c31,card_c)
& sort(c31,ent)
& sort(c2206,tq)
& sort(fix_1_2,mq)
& sort(c2868,tq)
& sort(royce_0,fe)
& varia(c2845,varia_c)
& refer(c2845,indet)
& quant(c2845,one)
& gener(c2845,sp)
& fact(c2845,real)
& etype(c2845,int0)
& card(c2845,int1)
& sort(c2845,na)
& varia(c2844,con)
& refer(c2844,det)
& quant(c2844,one)
& gener(c2844,sp)
& fact(c2844,real)
& etype(c2844,int0)
& card(c2844,int1)
& sort(c2844,d)
& varia(gmbh__1_1,varia_c)
& refer(gmbh__1_1,refer_c)
& quant(gmbh__1_1,quant_c)
& gener(gmbh__1_1,ge)
& fact(gmbh__1_1,real)
& etype(gmbh__1_1,int1)
& card(gmbh__1_1,card_c)
& sort(gmbh__1_1,io)
& sort(gmbh__1_1,d)
& varia(c2842,varia_c)
& refer(c2842,refer_c)
& quant(c2842,one)
& gener(c2842,gener_c)
& fact(c2842,real)
& etype(c2842,int1)
& card(c2842,int1)
& sort(c2842,io)
& sort(c2842,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(c2841,varia_c)
& refer(c2841,indet)
& quant(c2841,one)
& gener(c2841,sp)
& fact(c2841,real)
& etype(c2841,int0)
& card(c2841,int1)
& sort(c2841,na)
& varia(c2840,con)
& refer(c2840,det)
& quant(c2840,one)
& gener(c2840,sp)
& fact(c2840,real)
& etype(c2840,int0)
& card(c2840,int1)
& sort(c2840,d)
& sort(bmw_0,fe)
& 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(c2837,varia_c)
& refer(c2837,indet)
& quant(c2837,one)
& gener(c2837,sp)
& fact(c2837,real)
& etype(c2837,int0)
& card(c2837,int1)
& sort(c2837,na)
& varia(c2836,con)
& refer(c2836,det)
& quant(c2836,one)
& gener(c2836,sp)
& fact(c2836,real)
& etype(c2836,int0)
& card(c2836,int1)
& sort(c2836,io)
& sort(c2836,d)
& sort(britisch__1_1,nq)
& 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)
& varia(c2230,varia_c)
& refer(c2230,refer_c)
& quant(c2230,mult)
& gener(c2230,gener_c)
& fact(c2230,real)
& etype(c2230,int1)
& card(c2230,cons(x_constant,cons(int1,nil)))
& sort(c2230,io)
& sort(c2230,d)
& sort(c2204,tq)
& varia(c2226,varia_c)
& refer(c2226,refer_c)
& quant(c2226,nfquant)
& gener(c2226,gener_c)
& fact(c2226,real)
& etype(c2226,int1)
& card(c2226,int1990)
& sort(c2226,ab)
& card(c16,int5)
& sort(c16,nu)
& varia(monat_1_1,varia_c)
& refer(monat_1_1,refer_c)
& quant(monat_1_1,quant_c)
& gener(monat_1_1,ge)
& fact(monat_1_1,real)
& etype(monat_1_1,etype_c)
& card(monat_1_1,card_c)
& sort(monat_1_1,ta)
& sort(monat_1_1,oa)
& sort(monat_1_1,me)
& card(c15,int3)
& sort(c15,nu)
& varia(tag_1_1,varia_c)
& refer(tag_1_1,refer_c)
& quant(tag_1_1,quant_c)
& gener(tag_1_1,ge)
& fact(tag_1_1,real)
& etype(tag_1_1,etype_c)
& card(tag_1_1,card_c)
& sort(tag_1_1,ta)
& sort(tag_1_1,oa)
& sort(tag_1_1,me)
& varia(c19,varia_c)
& refer(c19,refer_c)
& quant(c19,quant_c)
& gener(c19,sp)
& fact(c19,real)
& etype(c19,etype_c)
& card(c19,card_c)
& sort(c19,ta)
& sort(c19,oa)
& sort(c19,me)
& varia(c18,varia_c)
& refer(c18,refer_c)
& quant(c18,quant_c)
& gener(c18,sp)
& fact(c18,real)
& etype(c18,etype_c)
& card(c18,card_c)
& sort(c18,ta)
& sort(c18,oa)
& sort(c18,me)
& varia(c17,con)
& refer(c17,det)
& quant(c17,one)
& gener(c17,sp)
& fact(c17,real)
& etype(c17,int0)
& card(c17,int1)
& sort(c17,t)
& sort(m__374nchen_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(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(c12,varia_c)
& refer(c12,indet)
& quant(c12,one)
& gener(c12,sp)
& fact(c12,real)
& etype(c12,int0)
& card(c12,int1)
& sort(c12,na)
& varia(c11,con)
& refer(c11,det)
& quant(c11,one)
& gener(c11,sp)
& fact(c11,real)
& etype(c11,int0)
& card(c11,int1)
& sort(c11,io)
& sort(c11,d)
& chsp2(planen_1_1,c2206)
& sub(maschinenfabrikant_1_1,fabrikant_1_1)
& assoc(maschinenfabrikant_1_1,aggregat_1_1)
& chsp2(gr__374nden_1_2,c2204)
& tupl_p8(c3436,c2226,c2230,c2836,c2840,c2844,c2842,c2868)
& tupl(c31,c11,c17)
& comp(c2868,fix_1_2,c2206)
& val(c2845,royce_0)
& sub(c2845,familiename_1_1)
& sub(c2844,mensch_1_1)
& attr(c2844,c2845)
& sub(c2842,gmbh__1_1)
& val(c2841,roll_0)
& sub(c2841,familiename_1_1)
& sub(c2840,mensch_1_1)
& attr(c2840,c2841)
& val(c2837,bmw_0)
& sub(c2837,name_1_1)
& sub(c2836,firma_1_1)
& attr(c2836,c2837)
& prop(c2230,britisch__1_1)
& pred(c2230,maschinenfabrikant_1_1)
& prop(c2226,c2204)
& val(c19,c16)
& sub(c19,monat_1_1)
& val(c18,c15)
& sub(c18,tag_1_1)
& attr(c17,c19)
& attr(c17,c18)
& val(c12,m__374nchen_0)
& sub(c12,name_1_1)
& sub(c11,stadt__1_1)
& attr(c11,c12) ),
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(f20831,plain,
attr(c2836,c2837),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20832,plain,
sub(c2836,firma_1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20833,plain,
sub(c2837,name_1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20834,plain,
val(c2837,bmw_0),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f21142,plain,
! [X0,X1,X2,X3,X4,X5] :
( ~ val(X2,bmw_0)
| ~ val(X0,bmw_0)
| ~ sub(X2,name_1_1)
| ~ sub(X0,name_1_1)
| ~ obj(X5,c2836)
| ~ attr(X3,X4)
| ~ attr(X1,X2)
| ~ attr(c2836,X0) ),
inference(resolution,[status(thm)],[f20832,f20817]) ).
fof(f21145,plain,
! [X0,X1,X2,X3] :
( ~ sub(c2837,name_1_1)
| ~ sub(c2837,name_1_1)
| ~ obj(X3,c2836)
| ~ attr(X1,X2)
| ~ attr(X0,c2837)
| ~ attr(c2836,c2837) ),
inference(resolution,[status(thm)],[f20834,f21142]) ).
fof(f21154,plain,
! [X0,X1,X2,X3] :
( ~ sub(c2837,name_1_1)
| ~ obj(X3,c2836)
| ~ attr(X1,X2)
| ~ attr(X0,c2837)
| ~ attr(c2836,c2837) ),
inference(duplicate_literals_removal,[status(thm)],[f21145]) ).
fof(f21166,plain,
! [X0,X1,X2,X3] :
( ~ sub(c2837,name_1_1)
| ~ obj(X3,c2836)
| ~ attr(X1,X2)
| ~ attr(X0,c2837) ),
inference(forward_subsumption_resolution,[status(thm)],[f21154,f20831]) ).
fof(f21167,plain,
! [X0,X1,X2,X3] :
( ~ obj(X3,c2836)
| ~ attr(X1,X2)
| ~ attr(X0,c2837) ),
inference(resolution,[status(thm)],[f21166,f20833]) ).
fof(f21168,plain,
! [X0,X1,X2] :
( ~ obj(X2,c2836)
| ~ attr(X0,X1) ),
inference(resolution,[status(thm)],[f21167,f20831]) ).
fof(f23019,plain,
! [X0,X1,X2] :
( ~ member(X2,cons(familiename_1_1,cons(name_1_1,nil)))
| obj(sK51_skl(X0),X0)
| ~ sub(X1,X2)
| ~ attr(X0,X1) ),
inference(resolution,[status(thm)],[f10702,f10194]) ).
fof(f23033,plain,
! [X0,X1,X2] :
( ~ member(X2,cons(name_1_1,nil))
| obj(sK51_skl(X0),X0)
| ~ sub(X1,X2)
| ~ attr(X0,X1) ),
inference(resolution,[status(thm)],[f23019,f10194]) ).
fof(f23036,plain,
! [X0,X1] :
( obj(sK51_skl(X0),X0)
| ~ sub(X1,name_1_1)
| ~ attr(X0,X1) ),
inference(resolution,[status(thm)],[f23033,f10191]) ).
fof(f23037,plain,
! [X0] :
( obj(sK51_skl(X0),X0)
| ~ attr(X0,c2837) ),
inference(resolution,[status(thm)],[f23036,f20833]) ).
fof(f23038,plain,
obj(sK51_skl(c2836),c2836),
inference(resolution,[status(thm)],[f23037,f20831]) ).
fof(f23039,plain,
! [X0,X1] : ~ attr(X0,X1),
inference(resolution,[status(thm)],[f23038,f21168]) ).
fof(f23147,plain,
$false,
inference(backward_subsumption_resolution,[status(thm)],[f20831,f23039]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : CSR115+38 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.04 % Command : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.08/0.36 % Computer : n007.cluster.edu
% 0.08/0.36 % Model : x86_64 x86_64
% 0.08/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.36 % Memory : 8046.5625MB
% 0.08/0.36 % OS : Linux 6.8.0-71-generic
% 0.08/0.36 % CPULimit : 300
% 0.08/0.36 % WCLimit : 300
% 0.08/0.36 % DateTime : Mon Sep 21 15:04:36 UTC 2026
% 0.08/0.36 % CPUTime :
% 0.25/0.57 % Drodi V4.1.1
% 12.97/2.31 % Refutation found
% 12.97/2.31 % SZS status Theorem for theBenchmark: Theorem is valid
% 12.97/2.31 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 13.79/2.48 % Elapsed time: 2.098270 seconds
% 13.79/2.48 % CPU time: 14.047649 seconds
% 13.79/2.48 % Total memory used: 479.397 MB
% 13.79/2.48 % Net memory used: 472.774 MB
%------------------------------------------------------------------------------