%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : CSR115+57 : TPTP v9.3.1. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox2/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 12:14:02 PM UTC 2026
% Result : Theorem 27.80s 4.14s
% Output : CNFRefutation 18.08s
% Verified :
% SZS Type : Refutation
% Derivation depth : 12
% Number of leaves : 10
% Syntax : Number of formulae : 49 ( 11 unt; 5 def)
% Number of atoms : 337 ( 0 equ)
% Maximal formula atoms : 198 ( 6 avg)
% Number of connectives : 367 ( 79 ~; 60 |; 221 &)
% ( 5 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 198 ( 9 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 30 ( 29 usr; 6 prp; 0-2 aty)
% Number of functors : 54 ( 54 usr; 52 con; 0-2 aty)
% Number of variables : 83 ( 68 !; 15 ?)
% 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] :
( val(X1,bmw_0)
& sub(X1,name_1_1)
& sub(X0,firma_1_1)
& obj(X3,X0)
& attr(X4,X5)
& attr(X2,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f10189,negated_conjecture,
~ ? [X0,X1,X2,X3,X4,X5] :
( val(X1,bmw_0)
& sub(X1,name_1_1)
& sub(X0,firma_1_1)
& obj(X3,X0)
& attr(X4,X5)
& attr(X2,X1) ),
inference(negated_conjecture,[status(cth)],[f10188]) ).
fof(f10190,hypothesis,
( gener(n374berraschen_1_1,ge)
& fact(n374berraschen_1_1,real)
& sort(n374berraschen_1_1,dn)
& varia(politik_1_1,varia_c)
& refer(politik_1_1,refer_c)
& quant(politik_1_1,one)
& gener(politik_1_1,ge)
& fact(politik_1_1,real)
& etype(politik_1_1,int0)
& card(politik_1_1,int1)
& sort(politik_1_1,io)
& sort(politik_1_1,ad)
& varia(absatz_1_2,varia_c)
& refer(absatz_1_2,refer_c)
& quant(absatz_1_2,one)
& gener(absatz_1_2,ge)
& fact(absatz_1_2,real)
& etype(absatz_1_2,int0)
& card(absatz_1_2,int1)
& sort(absatz_1_2,ad)
& sort(unerwartet_1_1,nq)
& gener(ausl__366sen_1_1,ge)
& fact(ausl__366sen_1_1,real)
& sort(ausl__366sen_1_1,dn)
& varia(c1092,con)
& refer(c1092,det)
& quant(c1092,one)
& gener(c1092,sp)
& fact(c1092,real)
& etype(c1092,int0)
& card(c1092,int1)
& sort(c1092,l)
& varia(c975,con)
& refer(c975,det)
& quant(c975,one)
& gener(c975,sp)
& fact(c975,real)
& etype(c975,int0)
& card(c975,int1)
& sort(c975,ad)
& gener(c1088,sp)
& fact(c1088,real)
& sort(c1088,dn)
& varia(kontroverse_1_1,varia_c)
& refer(kontroverse_1_1,refer_c)
& quant(kontroverse_1_1,one)
& gener(kontroverse_1_1,ge)
& fact(kontroverse_1_1,real)
& etype(kontroverse_1_1,int0)
& card(kontroverse_1_1,int1)
& sort(kontroverse_1_1,ad)
& sort(scharf_1_1,nq)
& sort(politisch__1_1,tq)
& varia(c1082,varia_c)
& refer(c1082,indet)
& quant(c1082,one)
& gener(c1082,sp)
& fact(c1082,real)
& etype(c1082,int0)
& card(c1082,int1)
& sort(c1082,ad)
& sort(england_0,fe)
& varia(land_1_1,varia_c)
& refer(land_1_1,refer_c)
& quant(land_1_1,one)
& gener(land_1_1,ge)
& fact(land_1_1,real)
& etype(land_1_1,int0)
& card(land_1_1,int1)
& sort(land_1_1,io)
& sort(land_1_1,d)
& varia(c1078,varia_c)
& refer(c1078,indet)
& quant(c1078,one)
& gener(c1078,sp)
& fact(c1078,real)
& etype(c1078,int0)
& card(c1078,int1)
& sort(c1078,na)
& varia(c1077,con)
& refer(c1077,det)
& quant(c1077,one)
& gener(c1077,sp)
& fact(c1077,real)
& etype(c1077,int0)
& card(c1077,int1)
& sort(c1077,io)
& sort(c1077,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(c1071,varia_c)
& refer(c1071,indet)
& quant(c1071,one)
& gener(c1071,sp)
& fact(c1071,real)
& etype(c1071,int0)
& card(c1071,int1)
& sort(c1071,na)
& varia(c1070,con)
& refer(c1070,det)
& quant(c1070,one)
& gener(c1070,sp)
& fact(c1070,real)
& etype(c1070,int0)
& card(c1070,int1)
& sort(c1070,io)
& sort(c1070,d)
& sort(rover_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)
& sort(britisch__1_1,nq)
& varia(c1001,varia_c)
& refer(c1001,indet)
& quant(c1001,one)
& gener(c1001,sp)
& fact(c1001,real)
& etype(c1001,int0)
& card(c1001,int1)
& sort(c1001,na)
& varia(c1000,con)
& refer(c1000,det)
& quant(c1000,one)
& gener(c1000,sp)
& fact(c1000,real)
& etype(c1000,int0)
& card(c1000,int1)
& sort(c1000,io)
& sort(c1000,d)
& 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)
& chsp1(n374berraschen_1_1,unerwartet_1_1)
& assoc(politisch__1_1,politik_1_1)
& subs(c975,absatz_1_2)
& prop(c975,unerwartet_1_1)
& ornt(c975,c1070)
& obj(c975,c1000)
& cstr(c975,c1082)
& in(c1092,c1077)
& subs(c1088,ausl__366sen_1_1)
& rslt(c1088,c1082)
& loc(c1088,c1092)
& cstr(c1088,c975)
& subs(c1082,kontroverse_1_1)
& prop(c1082,scharf_1_1)
& prop(c1082,politisch__1_1)
& val(c1078,england_0)
& sub(c1078,name_1_1)
& sub(c1077,land_1_1)
& attr(c1077,c1078)
& val(c1071,bmw_0)
& sub(c1071,name_1_1)
& sub(c1070,firma_1_1)
& attr(c1070,c1071)
& val(c1001,rover_0)
& sub(c1001,name_1_1)
& sub(c1000,autobauer_1_1)
& prop(c1000,britisch__1_1)
& attr(c1000,c1001)
& sub(autobauer_1_1,fabrikant_1_1)
& assoc(autobauer_1_1,auto__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] :
( ~ val(X1,bmw_0)
| ~ sub(X1,name_1_1)
| ~ sub(X0,firma_1_1)
| ~ obj(X3,X0)
| ~ attr(X4,X5)
| ~ attr(X2,X1) ),
inference(pre_NNF_transformation,[status(thm)],[f10189]) ).
fof(f20816,plain,
! [X1] :
( ~ val(X1,bmw_0)
| ~ sub(X1,name_1_1)
| ! [X0] :
( ~ sub(X0,firma_1_1)
| ! [X3] : ~ obj(X3,X0)
| ! [X4,X5] : ~ attr(X4,X5)
| ! [X2] : ~ attr(X2,X1) ) ),
inference(miniscoping,[status(thm)],[f20815]) ).
fof(f20817,plain,
! [X0,X1,X2,X3,X4,X5] :
( ~ val(X1,bmw_0)
| ~ sub(X1,name_1_1)
| ~ sub(X5,firma_1_1)
| ~ obj(X4,X5)
| ~ attr(X2,X3)
| ~ attr(X0,X1) ),
inference(cnf_transformation,[status(thm)],[f20816]) ).
fof(f20825,plain,
attr(c1070,c1071),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20826,plain,
sub(c1070,firma_1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20827,plain,
sub(c1071,name_1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20828,plain,
val(c1071,bmw_0),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f21051,definition,
! [X0,X1] :
( sQ0_spl
<=> ( ~ val(X1,bmw_0)
| ~ sub(X1,name_1_1)
| ~ attr(X0,X1) ) ),
introduced(definition,[new_symbols(definition,[sQ0_spl])],[split_symbol_definition]) ).
fof(f21052,plain,
! [X0,X1] :
( ~ sQ0_spl
| ~ val(X1,bmw_0)
| ~ sub(X1,name_1_1)
| ~ attr(X0,X1) ),
inference(component_clause,[status(thm)],[f21051]) ).
fof(f21054,definition,
! [X2,X3] :
( sQ1_spl
<=> ~ attr(X2,X3) ),
introduced(definition,[new_symbols(definition,[sQ1_spl])],[split_symbol_definition]) ).
fof(f21055,plain,
! [X0,X1] :
( ~ sQ1_spl
| ~ attr(X0,X1) ),
inference(component_clause,[status(thm)],[f21054]) ).
fof(f21057,definition,
! [X4,X5] :
( sQ2_spl
<=> ( ~ sub(X5,firma_1_1)
| ~ obj(X4,X5) ) ),
introduced(definition,[new_symbols(definition,[sQ2_spl])],[split_symbol_definition]) ).
fof(f21058,plain,
! [X0,X1] :
( ~ sQ2_spl
| ~ sub(X1,firma_1_1)
| ~ obj(X0,X1) ),
inference(component_clause,[status(thm)],[f21057]) ).
fof(f21060,plain,
( sQ2_spl
| sQ1_spl
| sQ0_spl ),
inference(split_clause,[status(thm)],[f20817,f21051,f21054,f21057]) ).
fof(f21063,plain,
! [X0] :
( ~ sQ2_spl
| ~ obj(X0,c1070) ),
inference(resolution,[status(thm)],[f20826,f21058]) ).
fof(f21728,plain,
! [X0,X1] :
( ~ sQ2_spl
| ~ sub(X0,X1)
| ~ member(X1,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil))))
| ~ attr(c1070,X0) ),
inference(resolution,[status(thm)],[f10702,f21063]) ).
fof(f21732,plain,
! [X0] :
( ~ sQ2_spl
| ~ sub(c1071,X0)
| ~ member(X0,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil)))) ),
inference(resolution,[status(thm)],[f21728,f20825]) ).
fof(f21734,plain,
( ~ sQ2_spl
| ~ member(name_1_1,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil)))) ),
inference(resolution,[status(thm)],[f21732,f20827]) ).
fof(f21735,plain,
( ~ sQ2_spl
| ~ member(name_1_1,cons(familiename_1_1,cons(name_1_1,nil))) ),
inference(resolution,[status(thm)],[f21734,f10194]) ).
fof(f21736,plain,
( ~ sQ2_spl
| ~ member(name_1_1,cons(name_1_1,nil)) ),
inference(resolution,[status(thm)],[f21735,f10194]) ).
fof(f21737,plain,
( ~ sQ2_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f21736,f10191]) ).
fof(f21738,plain,
~ sQ2_spl,
inference(contradiction_clause,[status(thm)],[f21737]) ).
fof(f21740,plain,
! [X0] :
( ~ sQ0_spl
| ~ val(c1071,bmw_0)
| ~ attr(X0,c1071) ),
inference(resolution,[status(thm)],[f21052,f20827]) ).
fof(f21751,definition,
! [X0] :
( sQ5_spl
<=> ~ attr(X0,c1071) ),
introduced(definition,[new_symbols(definition,[sQ5_spl])],[split_symbol_definition]) ).
fof(f21752,plain,
! [X0] :
( ~ sQ5_spl
| ~ attr(X0,c1071) ),
inference(component_clause,[status(thm)],[f21751]) ).
fof(f21754,definition,
( sQ6_spl
<=> val(c1071,bmw_0) ),
introduced(definition,[new_symbols(definition,[sQ6_spl])],[split_symbol_definition]) ).
fof(f21756,plain,
( sQ6_spl
| ~ val(c1071,bmw_0) ),
inference(component_clause,[status(thm)],[f21754]) ).
fof(f21757,plain,
( ~ sQ0_spl
| ~ sQ6_spl
| sQ5_spl ),
inference(split_clause,[status(thm)],[f21740,f21751,f21754,f21051]) ).
fof(f21782,plain,
( ~ sQ5_spl
| $false ),
inference(backward_subsumption_resolution,[status(thm)],[f20825,f21752]) ).
fof(f21783,plain,
~ sQ5_spl,
inference(contradiction_clause,[status(thm)],[f21782]) ).
fof(f21784,plain,
( sQ6_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f21756,f20828]) ).
fof(f21785,plain,
sQ6_spl,
inference(contradiction_clause,[status(thm)],[f21784]) ).
fof(f21796,plain,
( ~ sQ1_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f20825,f21055]) ).
fof(f21797,plain,
~ sQ1_spl,
inference(contradiction_clause,[status(thm)],[f21796]) ).
fof(f21798,plain,
$false,
inference(sat_refutation,[status(thm)],[f21060,f21738,f21757,f21783,f21785,f21797]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : CSR115+57 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.04 % Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.12/0.36 % Computer : n010.cluster.edu
% 0.12/0.36 % Model : x86_64 x86_64
% 0.12/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.36 % Memory : 8046.5625MB
% 0.12/0.36 % OS : Linux 6.8.0-71-generic
% 0.12/0.36 % CPULimit : 300
% 0.12/0.36 % WCLimit : 300
% 0.12/0.36 % DateTime : Mon Sep 21 15:07:27 UTC 2026
% 0.12/0.37 % CPUTime :
% 0.28/0.59 % Drodi V4.1.1
% 27.80/4.14 % Refutation found
% 27.80/4.14 % SZS status Theorem for theBenchmark: Theorem is valid
% 27.80/4.14 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 18.08/4.23 % Elapsed time: 3.853009 seconds
% 18.08/4.23 % CPU time: 28.374132 seconds
% 18.08/4.23 % Total memory used: 501.494 MB
% 18.08/4.23 % Net memory used: 492.481 MB
%------------------------------------------------------------------------------