%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : CSR115+52 : TPTP v9.3.1. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox2/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 12:14:01 PM UTC 2026
% Result : Theorem 18.28s 2.88s
% Output : CNFRefutation 18.50s
% Verified :
% SZS Type : Refutation
% Derivation depth : 6
% Number of leaves : 9
% Syntax : Number of formulae : 42 ( 11 unt; 7 def)
% Number of atoms : 275 ( 0 equ)
% Maximal formula atoms : 147 ( 6 avg)
% Number of connectives : 313 ( 80 ~; 64 |; 162 &)
% ( 7 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 147 ( 8 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 24 ( 23 usr; 8 prp; 0-2 aty)
% Number of functors : 40 ( 40 usr; 40 con; 0-0 aty)
% Number of variables : 55 ( 41 !; 14 ?)
% Comments :
%------------------------------------------------------------------------------
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(X1,name_1_1)
& attr(X5,X6)
& attr(X3,X2)
& attr(X0,X1)
& agt(X4,X3) ),
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)
& subs(X4,n374bernehmen_1_1)
& sub(X2,name_1_1)
& sub(X1,name_1_1)
& attr(X5,X6)
& attr(X3,X2)
& attr(X0,X1)
& agt(X4,X3) ),
inference(negated_conjecture,[status(cth)],[f10188]) ).
fof(f10190,hypothesis,
( sort(rover_0,fe)
& sort(britisch__1_1,nq)
& sort(altbew__344hrt_1_1,ql)
& varia(c219,varia_c)
& refer(c219,indet)
& quant(c219,one)
& gener(c219,sp)
& fact(c219,real)
& etype(c219,int0)
& card(c219,int1)
& sort(c219,na)
& sort(bmw_0,fe)
& sort(m__374nchner_1_1,gq)
& varia(c166,varia_c)
& refer(c166,indet)
& quant(c166,one)
& gener(c166,sp)
& fact(c166,real)
& etype(c166,int0)
& card(c166,int1)
& sort(c166,na)
& gener(n374bernehmen_1_1,ge)
& fact(n374bernehmen_1_1,real)
& sort(n374bernehmen_1_1,da)
& varia(c218,con)
& refer(c218,det)
& quant(c218,one)
& gener(c218,sp)
& fact(c218,real)
& etype(c218,int0)
& card(c218,int1)
& sort(c218,io)
& sort(c218,d)
& varia(c165,con)
& refer(c165,det)
& quant(c165,one)
& gener(c165,sp)
& fact(c165,real)
& etype(c165,int0)
& card(c165,int1)
& sort(c165,io)
& sort(c165,d)
& gener(c163,sp)
& fact(c163,real)
& sort(c163,da)
& 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(c1,varia_c)
& refer(c1,det)
& quant(c1,one)
& gener(c1,sp)
& fact(c1,real)
& etype(c1,int0)
& card(c1,int1)
& sort(c1,na)
& varia(c0,varia_c)
& refer(c0,det)
& quant(c0,one)
& gener(c0,sp)
& fact(c0,real)
& etype(c0,int0)
& card(c0,int1)
& sort(c0,io)
& sort(c0,d)
& varia(unternehmen_1_1,varia_c)
& refer(unternehmen_1_1,refer_c)
& quant(unternehmen_1_1,one)
& gener(unternehmen_1_1,ge)
& fact(unternehmen_1_1,real)
& etype(unternehmen_1_1,int0)
& card(unternehmen_1_1,int1)
& sort(unternehmen_1_1,io)
& sort(unternehmen_1_1,d)
& varia(autounternehmen_1_1,varia_c)
& refer(autounternehmen_1_1,refer_c)
& quant(autounternehmen_1_1,one)
& gener(autounternehmen_1_1,ge)
& fact(autounternehmen_1_1,real)
& etype(autounternehmen_1_1,int0)
& card(autounternehmen_1_1,int1)
& sort(autounternehmen_1_1,io)
& sort(autounternehmen_1_1,d)
& varia(firmengruppe_1_1,varia_c)
& refer(firmengruppe_1_1,refer_c)
& quant(firmengruppe_1_1,one)
& gener(firmengruppe_1_1,ge)
& fact(firmengruppe_1_1,real)
& etype(firmengruppe_1_1,int0)
& card(firmengruppe_1_1,int1)
& sort(firmengruppe_1_1,io)
& sort(firmengruppe_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(autokonzern_1_1,varia_c)
& refer(autokonzern_1_1,refer_c)
& quant(autokonzern_1_1,one)
& gener(autokonzern_1_1,ge)
& fact(autokonzern_1_1,real)
& etype(autokonzern_1_1,int0)
& card(autokonzern_1_1,int1)
& sort(autokonzern_1_1,io)
& sort(autokonzern_1_1,d)
& assoc(m__374nchner_1_1,c0)
& val(c219,rover_0)
& sub(c219,name_1_1)
& sub(c218,autounternehmen_1_1)
& prop(c218,britisch__1_1)
& prop(c218,altbew__344hrt_1_1)
& attr(c218,c219)
& val(c166,bmw_0)
& sub(c166,name_1_1)
& sub(c165,autokonzern_1_1)
& prop(c165,m__374nchner_1_1)
& attr(c165,c166)
& subs(c163,n374bernehmen_1_1)
& obj(c163,c218)
& agt(c163,c165)
& val(c1,m__374nchen_0)
& sub(c1,name_1_1)
& sub(c0,stadt__1_1)
& attr(c0,c1)
& sub(autounternehmen_1_1,unternehmen_1_1)
& assoc(autounternehmen_1_1,auto__1_1)
& sub(autokonzern_1_1,firmengruppe_1_1)
& assoc(autokonzern_1_1,auto__1_1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
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(X1,name_1_1)
| ~ attr(X5,X6)
| ~ attr(X3,X2)
| ~ attr(X0,X1)
| ~ agt(X4,X3) ),
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)
| ~ sub(X1,name_1_1)
| ! [X5,X6] : ~ attr(X5,X6)
| ! [X3] :
( ~ attr(X3,X2)
| ! [X0] : ~ attr(X0,X1)
| ~ agt(X4,X3) ) ) ) ),
inference(miniscoping,[status(thm)],[f20815]) ).
fof(f20817,plain,
! [X0,X1,X2,X3,X4,X5,X6] :
( ~ val(X4,bmw_0)
| ~ val(X3,bmw_0)
| ~ subs(X0,n374bernehmen_1_1)
| ~ sub(X4,name_1_1)
| ~ sub(X3,name_1_1)
| ~ attr(X5,X6)
| ~ attr(X1,X4)
| ~ attr(X2,X3)
| ~ agt(X0,X1) ),
inference(cnf_transformation,[status(thm)],[f20816]) ).
fof(f20826,plain,
agt(c163,c165),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20828,plain,
subs(c163,n374bernehmen_1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20829,plain,
attr(c165,c166),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20832,plain,
sub(c166,name_1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20833,plain,
val(c166,bmw_0),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f21000,definition,
! [X0,X1,X4] :
( sQ0_spl
<=> ( ~ val(X4,bmw_0)
| ~ subs(X0,n374bernehmen_1_1)
| ~ sub(X4,name_1_1)
| ~ attr(X1,X4)
| ~ agt(X0,X1) ) ),
introduced(definition,[new_symbols(definition,[sQ0_spl])],[split_symbol_definition]) ).
fof(f21001,plain,
! [X0,X1,X2] :
( ~ sQ0_spl
| ~ val(X2,bmw_0)
| ~ subs(X0,n374bernehmen_1_1)
| ~ sub(X2,name_1_1)
| ~ attr(X1,X2)
| ~ agt(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,
! [X5,X6] :
( sQ2_spl
<=> ~ attr(X5,X6) ),
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(f21129,plain,
( ~ sQ2_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f20829,f21007]) ).
fof(f21130,plain,
~ sQ2_spl,
inference(contradiction_clause,[status(thm)],[f21129]) ).
fof(f21174,definition,
( sQ26_spl
<=> sub(c166,name_1_1) ),
introduced(definition,[new_symbols(definition,[sQ26_spl])],[split_symbol_definition]) ).
fof(f21176,plain,
( sQ26_spl
| ~ sub(c166,name_1_1) ),
inference(component_clause,[status(thm)],[f21174]) ).
fof(f21463,plain,
! [X0] :
( ~ sQ0_spl
| ~ val(c166,bmw_0)
| ~ subs(X0,n374bernehmen_1_1)
| ~ sub(c166,name_1_1)
| ~ agt(X0,c165) ),
inference(resolution,[status(thm)],[f20829,f21001]) ).
fof(f21464,definition,
! [X0] :
( sQ48_spl
<=> ( ~ subs(X0,n374bernehmen_1_1)
| ~ agt(X0,c165) ) ),
introduced(definition,[new_symbols(definition,[sQ48_spl])],[split_symbol_definition]) ).
fof(f21465,plain,
! [X0] :
( ~ sQ48_spl
| ~ subs(X0,n374bernehmen_1_1)
| ~ agt(X0,c165) ),
inference(component_clause,[status(thm)],[f21464]) ).
fof(f21467,definition,
( sQ49_spl
<=> val(c166,bmw_0) ),
introduced(definition,[new_symbols(definition,[sQ49_spl])],[split_symbol_definition]) ).
fof(f21469,plain,
( sQ49_spl
| ~ val(c166,bmw_0) ),
inference(component_clause,[status(thm)],[f21467]) ).
fof(f21470,plain,
( ~ sQ0_spl
| ~ sQ49_spl
| ~ sQ26_spl
| sQ48_spl ),
inference(split_clause,[status(thm)],[f21463,f21464,f21174,f21467,f21000]) ).
fof(f21471,plain,
( sQ49_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f21469,f20833]) ).
fof(f21472,plain,
sQ49_spl,
inference(contradiction_clause,[status(thm)],[f21471]) ).
fof(f21473,plain,
( ~ sQ48_spl
| ~ agt(c163,c165) ),
inference(resolution,[status(thm)],[f21465,f20828]) ).
fof(f21475,plain,
( ~ sQ48_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f21473,f20826]) ).
fof(f21476,plain,
~ sQ48_spl,
inference(contradiction_clause,[status(thm)],[f21475]) ).
fof(f21477,plain,
( sQ26_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f21176,f20832]) ).
fof(f21478,plain,
sQ26_spl,
inference(contradiction_clause,[status(thm)],[f21477]) ).
fof(f21481,plain,
! [X0] :
( ~ sQ1_spl
| ~ sub(c166,name_1_1)
| ~ attr(X0,c166) ),
inference(resolution,[status(thm)],[f21004,f20833]) ).
fof(f21482,definition,
! [X0] :
( sQ50_spl
<=> ~ attr(X0,c166) ),
introduced(definition,[new_symbols(definition,[sQ50_spl])],[split_symbol_definition]) ).
fof(f21483,plain,
! [X0] :
( ~ sQ50_spl
| ~ attr(X0,c166) ),
inference(component_clause,[status(thm)],[f21482]) ).
fof(f21485,plain,
( ~ sQ1_spl
| ~ sQ26_spl
| sQ50_spl ),
inference(split_clause,[status(thm)],[f21481,f21482,f21174,f21003]) ).
fof(f21486,plain,
( ~ sQ50_spl
| $false ),
inference(backward_subsumption_resolution,[status(thm)],[f20829,f21483]) ).
fof(f21487,plain,
~ sQ50_spl,
inference(contradiction_clause,[status(thm)],[f21486]) ).
fof(f21488,plain,
$false,
inference(sat_refutation,[status(thm)],[f21009,f21130,f21470,f21472,f21476,f21478,f21485,f21487]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : CSR115+52 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.04 % Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.07/0.34 % Computer : n003.cluster.edu
% 0.07/0.34 % Model : x86_64 x86_64
% 0.07/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.07/0.34 % Memory : 8046.5625MB
% 0.07/0.34 % OS : Linux 6.8.0-71-generic
% 0.07/0.34 % CPULimit : 300
% 0.07/0.34 % WCLimit : 300
% 0.07/0.34 % DateTime : Mon Sep 21 15:08:17 UTC 2026
% 0.07/0.35 % CPUTime :
% 0.23/0.48 % Drodi V4.1.1
% 18.28/2.88 % Refutation found
% 18.28/2.88 % SZS status Theorem for theBenchmark: Theorem is valid
% 18.28/2.88 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 18.50/2.95 % Elapsed time: 2.593638 seconds
% 18.50/2.95 % CPU time: 19.005925 seconds
% 18.50/2.95 % Total memory used: 490.377 MB
% 18.50/2.95 % Net memory used: 484.036 MB
%------------------------------------------------------------------------------