%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : CSR115+49 : TPTP v9.3.1. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n019.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 12:14:00 PM UTC 2026
% Result : Theorem 11.11s 2.01s
% Output : CNFRefutation 11.80s
% Verified :
% SZS Type : Refutation
% Derivation depth : 13
% Number of leaves : 4
% Syntax : Number of formulae : 29 ( 10 unt; 0 def)
% Number of atoms : 291 ( 0 equ)
% Maximal formula atoms : 180 ( 10 avg)
% Number of connectives : 335 ( 73 ~; 61 |; 200 &)
% ( 0 <=>; 1 =>; 0 <=; 0 <~>)
% Maximal formula depth : 180 ( 13 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 18 ( 17 usr; 1 prp; 0-5 aty)
% Number of functors : 47 ( 47 usr; 46 con; 0-2 aty)
% Number of variables : 85 ( 68 !; 17 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f97,axiom,
! [X0,X1,X2] :
( ( subs(X0,X1)
& chea(X2,X1) )
=> ? [X3] :
( subs(X3,X2)
& chea(X3,X0) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f8535,axiom,
chea(n374bernehmen_1_1,annahme_1_1),
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)
& subs(X4,n374bernehmen_1_1)
& sub(X2,name_1_1)
& sub(X0,firma_1_1)
& sub(X1,name_1_1)
& 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)
& subs(X4,n374bernehmen_1_1)
& sub(X2,name_1_1)
& sub(X0,firma_1_1)
& sub(X1,name_1_1)
& attr(X5,X6)
& attr(X3,X2)
& attr(X0,X1) ),
inference(negated_conjecture,[status(cth)],[f10188]) ).
fof(f10190,hypothesis,
( sort(m__374nchen_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(c87,varia_c)
& refer(c87,indet)
& quant(c87,one)
& gener(c87,sp)
& fact(c87,real)
& etype(c87,int0)
& card(c87,int1)
& sort(c87,na)
& 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(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(rover_0,fe)
& sort(britisch__1_1,nq)
& varia(c56,varia_c)
& refer(c56,indet)
& quant(c56,one)
& gener(c56,sp)
& fact(c56,real)
& etype(c56,int0)
& card(c56,int1)
& sort(c56,na)
& varia(annahme_1_1,varia_c)
& refer(annahme_1_1,refer_c)
& quant(annahme_1_1,one)
& gener(annahme_1_1,ge)
& fact(annahme_1_1,real)
& etype(annahme_1_1,int0)
& card(annahme_1_1,int1)
& sort(annahme_1_1,ad)
& varia(c55,con)
& refer(c55,det)
& quant(c55,one)
& gener(c55,sp)
& fact(c55,real)
& etype(c55,int0)
& card(c55,int1)
& sort(c55,io)
& sort(c55,d)
& sort(eu_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(kommission_1_1,varia_c)
& refer(kommission_1_1,refer_c)
& quant(kommission_1_1,quant_c)
& gener(kommission_1_1,ge)
& fact(kommission_1_1,real)
& etype(kommission_1_1,int1)
& card(kommission_1_1,card_c)
& sort(kommission_1_1,io)
& sort(kommission_1_1,d)
& varia(c19,varia_c)
& refer(c19,det)
& quant(c19,one)
& gener(c19,sp)
& fact(c19,real)
& etype(c19,int0)
& card(c19,int1)
& sort(c19,na)
& varia(c86,con)
& refer(c86,det)
& quant(c86,one)
& gener(c86,sp)
& fact(c86,real)
& etype(c86,int0)
& card(c86,int1)
& sort(c86,io)
& sort(c86,d)
& varia(c73,con)
& refer(c73,det)
& quant(c73,one)
& gener(c73,sp)
& fact(c73,real)
& etype(c73,int0)
& card(c73,int1)
& sort(c73,io)
& sort(c73,d)
& varia(c25,con)
& refer(c25,det)
& quant(c25,one)
& gener(c25,sp)
& fact(c25,real)
& etype(c25,int0)
& card(c25,int1)
& sort(c25,ad)
& varia(c18,varia_c)
& refer(c18,det)
& quant(c18,one)
& gener(c18,sp)
& fact(c18,real)
& etype(c18,int1)
& card(c18,int1)
& sort(c18,io)
& sort(c18,d)
& varia(c171,varia_c)
& refer(c171,refer_c)
& quant(c171,quant_c)
& gener(c171,gener_c)
& fact(c171,real)
& etype(c171,etype_c)
& card(c171,card_c)
& sort(c171,ent)
& 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(auto__1_1,varia_c)
& refer(auto__1_1,refer_c)
& quant(auto__1_1,one)
& gener(auto__1_1,ge)
& fact(auto__1_1,real)
& etype(auto__1_1,int0)
& card(auto__1_1,int1)
& sort(auto__1_1,d)
& varia(autobauer_1_1,varia_c)
& refer(autobauer_1_1,refer_c)
& quant(autobauer_1_1,one)
& gener(autobauer_1_1,ge)
& fact(autobauer_1_1,real)
& etype(autobauer_1_1,int0)
& card(autobauer_1_1,int1)
& sort(autobauer_1_1,io)
& sort(autobauer_1_1,d)
& val(c87,m__374nchen_0)
& sub(c87,name_1_1)
& sub(c86,stadt__1_1)
& attr(c86,c87)
& val(c74,bmw_0)
& sub(c74,name_1_1)
& sub(c73,firma_1_1)
& attr(c73,c74)
& val(c56,rover_0)
& sub(c56,name_1_1)
& sub(c55,autobauer_1_1)
& prop(c55,britisch__1_1)
& attr(c55,c56)
& subs(c25,annahme_1_1)
& obj(c25,c55)
& val(c19,eu_0)
& sub(c19,name_1_1)
& sub(c18,kommission_1_1)
& attr(c18,c19)
& tupl_p5(c171,c18,c25,c73,c86)
& sub(autobauer_1_1,fabrikant_1_1)
& assoc(autobauer_1_1,auto__1_1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f10373,plain,
! [X0,X1,X2] :
( ? [X3] :
( subs(X3,X2)
& chea(X3,X0) )
| ~ subs(X0,X1)
| ~ chea(X2,X1) ),
inference(pre_NNF_transformation,[status(thm)],[f97]) ).
fof(f10374,plain,
! [X0,X2] :
( ? [X3] :
( subs(X3,X2)
& chea(X3,X0) )
| ! [X1] :
( ~ subs(X0,X1)
| ~ chea(X2,X1) ) ),
inference(miniscoping,[status(thm)],[f10373]) ).
fof(f10375,plain,
! [X0,X2] :
( ( subs(sK4_skl(X2,X0),X2)
& chea(sK4_skl(X2,X0),X0) )
| ! [X1] :
( ~ subs(X0,X1)
| ~ chea(X2,X1) ) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK4_skl]),skolemize(X3,sK4_skl(X2,X0))],[f10374]) ).
fof(f10377,plain,
! [X0,X1,X2] :
( subs(sK4_skl(X0,X2),X0)
| ~ subs(X2,X1)
| ~ chea(X0,X1) ),
inference(cnf_transformation,[status(thm)],[f10375]) ).
fof(f19162,plain,
chea(n374bernehmen_1_1,annahme_1_1),
inference(cnf_transformation,[status(thm)],[f8535]) ).
fof(f20815,plain,
! [X0,X1,X2,X3,X4,X5,X6] :
( ~ val(X2,bmw_0)
| ~ val(X1,bmw_0)
| ~ subs(X4,n374bernehmen_1_1)
| ~ sub(X2,name_1_1)
| ~ sub(X0,firma_1_1)
| ~ sub(X1,name_1_1)
| ~ 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)
| ! [X4] : ~ subs(X4,n374bernehmen_1_1)
| ~ sub(X2,name_1_1)
| ! [X0] :
( ~ sub(X0,firma_1_1)
| ~ sub(X1,name_1_1)
| ! [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)
| ~ subs(X6,n374bernehmen_1_1)
| ~ sub(X3,name_1_1)
| ~ sub(X0,firma_1_1)
| ~ sub(X1,name_1_1)
| ~ attr(X4,X5)
| ~ attr(X2,X3)
| ~ attr(X0,X1) ),
inference(cnf_transformation,[status(thm)],[f20816]) ).
fof(f20826,plain,
subs(c25,annahme_1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20832,plain,
attr(c73,c74),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20833,plain,
sub(c73,firma_1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20834,plain,
sub(c74,name_1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20835,plain,
val(c74,bmw_0),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f21036,plain,
! [X0,X1,X2,X3,X4,X5] :
( ~ val(X2,bmw_0)
| ~ val(X0,bmw_0)
| ~ subs(X5,n374bernehmen_1_1)
| ~ sub(X2,name_1_1)
| ~ sub(X0,name_1_1)
| ~ attr(X3,X4)
| ~ attr(X1,X2)
| ~ attr(c73,X0) ),
inference(resolution,[status(thm)],[f20833,f20817]) ).
fof(f21051,plain,
! [X0,X1,X2,X3,X4] :
( ~ val(c74,bmw_0)
| ~ val(X0,bmw_0)
| ~ subs(X4,n374bernehmen_1_1)
| ~ sub(X0,name_1_1)
| ~ attr(X2,X3)
| ~ attr(X1,c74)
| ~ attr(c73,X0) ),
inference(resolution,[status(thm)],[f20834,f21036]) ).
fof(f21054,plain,
! [X0,X1,X2,X3,X4] :
( ~ val(X0,bmw_0)
| ~ subs(X4,n374bernehmen_1_1)
| ~ sub(X0,name_1_1)
| ~ attr(X2,X3)
| ~ attr(X1,c74)
| ~ attr(c73,X0) ),
inference(forward_subsumption_resolution,[status(thm)],[f21051,f20835]) ).
fof(f21064,plain,
! [X0] :
( subs(sK4_skl(n374bernehmen_1_1,X0),n374bernehmen_1_1)
| ~ subs(X0,annahme_1_1) ),
inference(resolution,[status(thm)],[f10377,f19162]) ).
fof(f21066,plain,
subs(sK4_skl(n374bernehmen_1_1,c25),n374bernehmen_1_1),
inference(resolution,[status(thm)],[f21064,f20826]) ).
fof(f21068,plain,
! [X0,X1,X2,X3] :
( ~ val(X0,bmw_0)
| ~ sub(X0,name_1_1)
| ~ attr(X2,X3)
| ~ attr(X1,c74)
| ~ attr(c73,X0) ),
inference(resolution,[status(thm)],[f21066,f21054]) ).
fof(f21077,plain,
! [X0,X1,X2] :
( ~ sub(c74,name_1_1)
| ~ attr(X1,X2)
| ~ attr(X0,c74)
| ~ attr(c73,c74) ),
inference(resolution,[status(thm)],[f21068,f20835]) ).
fof(f21078,plain,
! [X0,X1,X2] :
( ~ sub(c74,name_1_1)
| ~ attr(X1,X2)
| ~ attr(X0,c74) ),
inference(forward_subsumption_resolution,[status(thm)],[f21077,f20832]) ).
fof(f21079,plain,
! [X0,X1,X2] :
( ~ attr(X1,X2)
| ~ attr(X0,c74) ),
inference(forward_subsumption_resolution,[status(thm)],[f21078,f20834]) ).
fof(f21080,plain,
! [X0,X1] : ~ attr(X0,X1),
inference(resolution,[status(thm)],[f21079,f20832]) ).
fof(f21082,plain,
$false,
inference(backward_subsumption_resolution,[status(thm)],[f20832,f21080]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : CSR115+49 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.04 % Command : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.09/0.35 % Computer : n019.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 15:07:04 UTC 2026
% 0.09/0.36 % CPUTime :
% 0.23/0.49 % Drodi V4.1.1
% 11.11/2.01 % Refutation found
% 11.11/2.01 % SZS status Theorem for theBenchmark: Theorem is valid
% 11.11/2.01 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.59/2.10 % Elapsed time: 1.731758 seconds
% 0.59/2.10 % CPU time: 12.164491 seconds
% 0.59/2.10 % Total memory used: 499.544 MB
% 0.59/2.10 % Net memory used: 494.659 MB
%------------------------------------------------------------------------------