%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : CSR115+68 : TPTP v9.3.1. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n005.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 12:14:03 PM UTC 2026
% Result : Theorem 13.17s 2.30s
% Output : CNFRefutation 14.75s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 13
% Syntax : Number of formulae : 60 ( 13 unt; 8 def)
% Number of atoms : 340 ( 0 equ)
% Maximal formula atoms : 144 ( 5 avg)
% Number of connectives : 396 ( 116 ~; 97 |; 173 &)
% ( 8 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 144 ( 8 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 30 ( 29 usr; 9 prp; 0-5 aty)
% Number of functors : 50 ( 50 usr; 48 con; 0-2 aty)
% Number of variables : 97 ( 80 !; 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,
( card(zw__366lf_1_1,int12)
& sort(zw__366lf_1_1,nu)
& varia(walze_1_1,varia_c)
& refer(walze_1_1,refer_c)
& quant(walze_1_1,one)
& gener(walze_1_1,ge)
& fact(walze_1_1,real)
& etype(walze_1_1,int0)
& card(walze_1_1,int1)
& sort(walze_1_1,d)
& varia(sport__1_1,varia_c)
& refer(sport__1_1,refer_c)
& quant(sport__1_1,one)
& gener(sport__1_1,ge)
& fact(sport__1_1,real)
& etype(sport__1_1,int0)
& card(sport__1_1,int1)
& sort(sport__1_1,ad)
& varia(c218,varia_c)
& refer(c218,refer_c)
& quant(c218,quant_c)
& gener(c218,gener_c)
& fact(c218,real)
& etype(c218,etype_c)
& card(c218,card_c)
& sort(c218,ent)
& 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(c149,varia_c)
& refer(c149,refer_c)
& quant(c149,one)
& gener(c149,gener_c)
& fact(c149,real)
& etype(c149,int1)
& card(c149,int1)
& sort(c149,io)
& sort(c149,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(c148,varia_c)
& refer(c148,indet)
& quant(c148,one)
& gener(c148,sp)
& fact(c148,real)
& etype(c148,int0)
& card(c148,int1)
& sort(c148,na)
& varia(c147,con)
& refer(c147,det)
& quant(c147,one)
& gener(c147,sp)
& fact(c147,real)
& etype(c147,int0)
& card(c147,int1)
& sort(c147,io)
& sort(c147,d)
& varia(gehsport_1_1,varia_c)
& refer(gehsport_1_1,refer_c)
& quant(gehsport_1_1,one)
& gener(gehsport_1_1,ge)
& fact(gehsport_1_1,real)
& etype(gehsport_1_1,int0)
& card(gehsport_1_1,int1)
& sort(gehsport_1_1,ad)
& varia(c145,varia_c)
& refer(c145,refer_c)
& quant(c145,one)
& gener(c145,gener_c)
& fact(c145,real)
& etype(c145,int0)
& card(c145,int1)
& sort(c145,ad)
& sort(leistungsgesteigerten_1_1,gq)
& varia(zw__366lfzylindermotor_1_1,varia_c)
& refer(zw__366lfzylindermotor_1_1,refer_c)
& quant(zw__366lfzylindermotor_1_1,one)
& gener(zw__366lfzylindermotor_1_1,ge)
& fact(zw__366lfzylindermotor_1_1,real)
& etype(zw__366lfzylindermotor_1_1,int0)
& card(zw__366lfzylindermotor_1_1,int1)
& sort(zw__366lfzylindermotor_1_1,d)
& varia(c130,varia_c)
& refer(c130,det)
& quant(c130,mult)
& gener(c130,sp)
& fact(c130,real)
& etype(c130,int1)
& card(c130,cons(x_constant,cons(int1,nil)))
& sort(c130,d)
& varia(motor__1_1,varia_c)
& refer(motor__1_1,refer_c)
& quant(motor__1_1,one)
& gener(motor__1_1,ge)
& fact(motor__1_1,real)
& etype(motor__1_1,int0)
& card(motor__1_1,int1)
& sort(motor__1_1,d)
& varia(c123,con)
& refer(c123,det)
& quant(c123,mult)
& gener(c123,sp)
& fact(c123,real)
& etype(c123,int1)
& card(c123,cons(x_constant,cons(int1,nil)))
& sort(c123,d)
& sub(zw__366lfzylindermotor_1_1,motor__1_1)
& assoc(zw__366lfzylindermotor_1_1,zw__366lf_1_1)
& assoc(zw__366lfzylindermotor_1_1,walze_1_1)
& subs(gehsport_1_1,sport__1_1)
& assoc(gehsport_1_1,motor__1_1)
& tupl_p5(c218,c123,c130,c145,c149)
& sub(c149,gmbh__1_1)
& val(c148,bmw_0)
& sub(c148,name_1_1)
& sub(c147,firma_1_1)
& attr(c147,c148)
& attch(c147,c130)
& subs(c145,gehsport_1_1)
& prop(c130,leistungsgesteigerten_1_1)
& pred(c130,zw__366lfzylindermotor_1_1)
& pred(c123,motor__1_1) ),
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(f20823,plain,
attr(c147,c148),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20824,plain,
sub(c147,firma_1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20825,plain,
sub(c148,name_1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20826,plain,
val(c148,bmw_0),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20997,definition,
! [X0,X1,X6] :
( sQ0_spl
<=> ( ~ val(X1,bmw_0)
| ~ sub(X0,firma_1_1)
| ~ sub(X1,name_1_1)
| ~ obj(X6,X0)
| ~ attr(X0,X1) ) ),
introduced(definition,[new_symbols(definition,[sQ0_spl])],[split_symbol_definition]) ).
fof(f20998,plain,
! [X0,X1,X2] :
( ~ sQ0_spl
| ~ val(X1,bmw_0)
| ~ sub(X0,firma_1_1)
| ~ sub(X1,name_1_1)
| ~ obj(X2,X0)
| ~ attr(X0,X1) ),
inference(component_clause,[status(thm)],[f20997]) ).
fof(f21000,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(f21001,plain,
! [X0,X1] :
( ~ sQ1_spl
| ~ val(X1,bmw_0)
| ~ sub(X1,name_1_1)
| ~ attr(X0,X1) ),
inference(component_clause,[status(thm)],[f21000]) ).
fof(f21003,definition,
! [X4,X5] :
( sQ2_spl
<=> ~ attr(X4,X5) ),
introduced(definition,[new_symbols(definition,[sQ2_spl])],[split_symbol_definition]) ).
fof(f21004,plain,
! [X0,X1] :
( ~ sQ2_spl
| ~ attr(X0,X1) ),
inference(component_clause,[status(thm)],[f21003]) ).
fof(f21006,plain,
( sQ2_spl
| sQ1_spl
| sQ0_spl ),
inference(split_clause,[status(thm)],[f20817,f20997,f21000,f21003]) ).
fof(f21007,plain,
( ~ sQ2_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f20823,f21004]) ).
fof(f21008,plain,
~ sQ2_spl,
inference(contradiction_clause,[status(thm)],[f21007]) ).
fof(f21009,plain,
! [X0,X1,X2,X3] :
( ~ sQ0_spl
| ~ val(X3,bmw_0)
| ~ sub(X0,firma_1_1)
| ~ sub(X3,name_1_1)
| ~ attr(X0,X3)
| ~ sub(X1,X2)
| ~ member(X2,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil))))
| ~ attr(X0,X1) ),
inference(resolution,[status(thm)],[f10702,f20998]) ).
fof(f21016,definition,
( sQ4_spl
<=> sub(c148,name_1_1) ),
introduced(definition,[new_symbols(definition,[sQ4_spl])],[split_symbol_definition]) ).
fof(f21018,plain,
( sQ4_spl
| ~ sub(c148,name_1_1) ),
inference(component_clause,[status(thm)],[f21016]) ).
fof(f21020,plain,
( sQ4_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f21018,f20825]) ).
fof(f21021,plain,
sQ4_spl,
inference(contradiction_clause,[status(thm)],[f21020]) ).
fof(f21022,plain,
! [X0] :
( ~ sQ1_spl
| ~ sub(c148,name_1_1)
| ~ attr(X0,c148) ),
inference(resolution,[status(thm)],[f21001,f20826]) ).
fof(f21023,definition,
! [X0] :
( sQ5_spl
<=> ~ attr(X0,c148) ),
introduced(definition,[new_symbols(definition,[sQ5_spl])],[split_symbol_definition]) ).
fof(f21024,plain,
! [X0] :
( ~ sQ5_spl
| ~ attr(X0,c148) ),
inference(component_clause,[status(thm)],[f21023]) ).
fof(f21026,plain,
( ~ sQ1_spl
| ~ sQ4_spl
| sQ5_spl ),
inference(split_clause,[status(thm)],[f21022,f21023,f21016,f21000]) ).
fof(f21027,plain,
( ~ sQ5_spl
| $false ),
inference(backward_subsumption_resolution,[status(thm)],[f20823,f21024]) ).
fof(f21028,plain,
~ sQ5_spl,
inference(contradiction_clause,[status(thm)],[f21027]) ).
fof(f21030,plain,
! [X0,X1] :
( ~ sQ0_spl
| ~ val(c148,bmw_0)
| ~ sub(c147,firma_1_1)
| ~ sub(c148,name_1_1)
| ~ sub(X0,X1)
| ~ member(X1,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil))))
| ~ attr(c147,X0) ),
inference(resolution,[status(thm)],[f20823,f21009]) ).
fof(f21032,definition,
! [X0,X1] :
( sQ6_spl
<=> ( ~ sub(X0,X1)
| ~ member(X1,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil))))
| ~ attr(c147,X0) ) ),
introduced(definition,[new_symbols(definition,[sQ6_spl])],[split_symbol_definition]) ).
fof(f21033,plain,
! [X0,X1] :
( ~ sQ6_spl
| ~ sub(X0,X1)
| ~ member(X1,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil))))
| ~ attr(c147,X0) ),
inference(component_clause,[status(thm)],[f21032]) ).
fof(f21035,definition,
( sQ7_spl
<=> sub(c147,firma_1_1) ),
introduced(definition,[new_symbols(definition,[sQ7_spl])],[split_symbol_definition]) ).
fof(f21037,plain,
( sQ7_spl
| ~ sub(c147,firma_1_1) ),
inference(component_clause,[status(thm)],[f21035]) ).
fof(f21039,definition,
( sQ8_spl
<=> val(c148,bmw_0) ),
introduced(definition,[new_symbols(definition,[sQ8_spl])],[split_symbol_definition]) ).
fof(f21041,plain,
( sQ8_spl
| ~ val(c148,bmw_0) ),
inference(component_clause,[status(thm)],[f21039]) ).
fof(f21042,plain,
( ~ sQ0_spl
| ~ sQ8_spl
| ~ sQ7_spl
| ~ sQ4_spl
| sQ6_spl ),
inference(split_clause,[status(thm)],[f21030,f21032,f21016,f21035,f21039,f20997]) ).
fof(f21047,plain,
( sQ7_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f21037,f20824]) ).
fof(f21048,plain,
sQ7_spl,
inference(contradiction_clause,[status(thm)],[f21047]) ).
fof(f21049,plain,
( sQ8_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f21041,f20826]) ).
fof(f21050,plain,
sQ8_spl,
inference(contradiction_clause,[status(thm)],[f21049]) ).
fof(f21052,plain,
! [X0] :
( ~ sQ6_spl
| ~ sub(c148,X0)
| ~ member(X0,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil)))) ),
inference(resolution,[status(thm)],[f21033,f20823]) ).
fof(f21053,plain,
( ~ sQ6_spl
| ~ member(name_1_1,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil)))) ),
inference(resolution,[status(thm)],[f21052,f20825]) ).
fof(f21055,plain,
( ~ sQ6_spl
| ~ member(name_1_1,cons(familiename_1_1,cons(name_1_1,nil))) ),
inference(resolution,[status(thm)],[f21053,f10194]) ).
fof(f21056,plain,
( ~ sQ6_spl
| ~ member(name_1_1,cons(name_1_1,nil)) ),
inference(resolution,[status(thm)],[f21055,f10194]) ).
fof(f21057,plain,
( ~ sQ6_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f21056,f10191]) ).
fof(f21058,plain,
~ sQ6_spl,
inference(contradiction_clause,[status(thm)],[f21057]) ).
fof(f21059,plain,
$false,
inference(sat_refutation,[status(thm)],[f21006,f21008,f21021,f21026,f21028,f21042,f21048,f21050,f21058]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : CSR115+68 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.03 % Command : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.09/0.35 % Computer : n005.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 15:07:48 UTC 2026
% 0.09/0.36 % CPUTime :
% 0.13/0.42 % Drodi V4.1.1
% 13.17/2.30 % Refutation found
% 13.17/2.30 % SZS status Theorem for theBenchmark: Theorem is valid
% 13.17/2.30 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 5.48/2.48 % Elapsed time: 2.104883 seconds
% 5.48/2.48 % CPU time: 15.006634 seconds
% 5.48/2.48 % Total memory used: 489.080 MB
% 5.48/2.48 % Net memory used: 483.302 MB
%------------------------------------------------------------------------------