%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : CSR115+92 : TPTP v9.3.1. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n017.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 12:14:07 PM UTC 2026
% Result : Theorem 12.30s 2.27s
% Output : CNFRefutation 12.30s
% Verified :
% SZS Type : Refutation
% Derivation depth : 12
% Number of leaves : 12
% Syntax : Number of formulae : 58 ( 14 unt; 7 def)
% Number of atoms : 277 ( 0 equ)
% Maximal formula atoms : 96 ( 4 avg)
% Number of connectives : 321 ( 102 ~; 85 |; 125 &)
% ( 7 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 96 ( 7 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 25 ( 24 usr; 8 prp; 0-4 aty)
% Number of functors : 37 ( 37 usr; 35 con; 0-2 aty)
% Number of variables : 89 ( 72 !; 17 ?)
% 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,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/sandbox2/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,
( varia(c17915,varia_c)
& refer(c17915,refer_c)
& quant(c17915,quant_c)
& gener(c17915,gener_c)
& fact(c17915,real)
& etype(c17915,etype_c)
& card(c17915,card_c)
& sort(c17915,ent)
& sort(sauber_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(c17770,varia_c)
& refer(c17770,indet)
& quant(c17770,one)
& gener(c17770,sp)
& fact(c17770,real)
& etype(c17770,int0)
& card(c17770,int1)
& sort(c17770,na)
& varia(c17769,con)
& refer(c17769,det)
& quant(c17769,one)
& gener(c17769,sp)
& fact(c17769,real)
& etype(c17769,int0)
& card(c17769,int1)
& sort(c17769,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(c17760,varia_c)
& refer(c17760,indet)
& quant(c17760,one)
& gener(c17760,sp)
& fact(c17760,real)
& etype(c17760,int0)
& card(c17760,int1)
& sort(c17760,na)
& varia(c17729,varia_c)
& refer(c17729,indet)
& quant(c17729,one)
& gener(c17729,sp)
& fact(c17729,real)
& etype(c17729,int0)
& card(c17729,int1)
& sort(c17729,na)
& varia(c17728,con)
& refer(c17728,det)
& quant(c17728,one)
& gener(c17728,sp)
& fact(c17728,real)
& etype(c17728,int0)
& card(c17728,int1)
& sort(c17728,io)
& sort(c17728,d)
& tupl_p4(c17915,c17728,c17728,c17769)
& val(c17770,sauber_0)
& sub(c17770,familiename_1_1)
& sub(c17769,mensch_1_1)
& attr(c17769,c17770)
& val(c17760,bmw_0)
& sub(c17760,name_1_1)
& val(c17729,bmw_0)
& sub(c17729,name_1_1)
& sub(c17728,firma_1_1)
& attr(c17728,c17760)
& attr(c17728,c17729) ),
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,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(f20818,plain,
attr(c17728,c17729),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20819,plain,
attr(c17728,c17760),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20820,plain,
sub(c17728,firma_1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20821,plain,
sub(c17729,name_1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20823,plain,
sub(c17760,name_1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20824,plain,
val(c17760,bmw_0),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20949,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(f20950,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)],[f20949]) ).
fof(f20952,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(f20953,plain,
! [X0,X1] :
( ~ sQ1_spl
| ~ val(X1,bmw_0)
| ~ sub(X1,name_1_1)
| ~ attr(X0,X1) ),
inference(component_clause,[status(thm)],[f20952]) ).
fof(f20955,definition,
! [X4,X5] :
( sQ2_spl
<=> ~ attr(X4,X5) ),
introduced(definition,[new_symbols(definition,[sQ2_spl])],[split_symbol_definition]) ).
fof(f20956,plain,
! [X0,X1] :
( ~ sQ2_spl
| ~ attr(X0,X1) ),
inference(component_clause,[status(thm)],[f20955]) ).
fof(f20958,plain,
( sQ2_spl
| sQ1_spl
| sQ0_spl ),
inference(split_clause,[status(thm)],[f20817,f20949,f20952,f20955]) ).
fof(f20961,plain,
( ~ sQ2_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f20818,f20956]) ).
fof(f20962,plain,
~ sQ2_spl,
inference(contradiction_clause,[status(thm)],[f20961]) ).
fof(f20963,plain,
! [X0] :
( ~ sQ0_spl
| ~ val(c17760,bmw_0)
| ~ sub(c17728,firma_1_1)
| ~ sub(c17760,name_1_1)
| ~ obj(X0,c17728) ),
inference(resolution,[status(thm)],[f20819,f20950]) ).
fof(f20964,definition,
! [X0] :
( sQ3_spl
<=> ~ obj(X0,c17728) ),
introduced(definition,[new_symbols(definition,[sQ3_spl])],[split_symbol_definition]) ).
fof(f20965,plain,
! [X0] :
( ~ sQ3_spl
| ~ obj(X0,c17728) ),
inference(component_clause,[status(thm)],[f20964]) ).
fof(f20967,definition,
( sQ4_spl
<=> sub(c17760,name_1_1) ),
introduced(definition,[new_symbols(definition,[sQ4_spl])],[split_symbol_definition]) ).
fof(f20969,plain,
( sQ4_spl
| ~ sub(c17760,name_1_1) ),
inference(component_clause,[status(thm)],[f20967]) ).
fof(f20970,definition,
( sQ5_spl
<=> sub(c17728,firma_1_1) ),
introduced(definition,[new_symbols(definition,[sQ5_spl])],[split_symbol_definition]) ).
fof(f20972,plain,
( sQ5_spl
| ~ sub(c17728,firma_1_1) ),
inference(component_clause,[status(thm)],[f20970]) ).
fof(f20973,definition,
( sQ6_spl
<=> val(c17760,bmw_0) ),
introduced(definition,[new_symbols(definition,[sQ6_spl])],[split_symbol_definition]) ).
fof(f20975,plain,
( sQ6_spl
| ~ val(c17760,bmw_0) ),
inference(component_clause,[status(thm)],[f20973]) ).
fof(f20976,plain,
( ~ sQ0_spl
| ~ sQ6_spl
| ~ sQ5_spl
| ~ sQ4_spl
| sQ3_spl ),
inference(split_clause,[status(thm)],[f20963,f20964,f20967,f20970,f20973,f20949]) ).
fof(f20977,plain,
( sQ6_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f20975,f20824]) ).
fof(f20978,plain,
sQ6_spl,
inference(contradiction_clause,[status(thm)],[f20977]) ).
fof(f20979,plain,
( sQ5_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f20972,f20820]) ).
fof(f20980,plain,
sQ5_spl,
inference(contradiction_clause,[status(thm)],[f20979]) ).
fof(f20983,plain,
( ~ sQ1_spl
| ~ val(c17760,bmw_0)
| ~ sub(c17760,name_1_1) ),
inference(resolution,[status(thm)],[f20953,f20819]) ).
fof(f20984,plain,
( ~ sQ1_spl
| ~ sQ6_spl
| ~ sQ4_spl ),
inference(split_clause,[status(thm)],[f20983,f20967,f20973,f20952]) ).
fof(f20989,plain,
( sQ4_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f20823,f20969]) ).
fof(f20990,plain,
sQ4_spl,
inference(contradiction_clause,[status(thm)],[f20989]) ).
fof(f21000,plain,
! [X0,X1] :
( ~ sQ3_spl
| ~ sub(X0,X1)
| ~ member(X1,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil))))
| ~ attr(c17728,X0) ),
inference(resolution,[status(thm)],[f10702,f20965]) ).
fof(f21002,plain,
! [X0] :
( ~ sQ3_spl
| ~ sub(c17729,X0)
| ~ member(X0,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil)))) ),
inference(resolution,[status(thm)],[f21000,f20818]) ).
fof(f21004,plain,
( ~ sQ3_spl
| ~ member(name_1_1,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil)))) ),
inference(resolution,[status(thm)],[f21002,f20821]) ).
fof(f21006,plain,
( ~ sQ3_spl
| ~ member(name_1_1,cons(familiename_1_1,cons(name_1_1,nil))) ),
inference(resolution,[status(thm)],[f21004,f10194]) ).
fof(f21007,plain,
( ~ sQ3_spl
| ~ member(name_1_1,cons(name_1_1,nil)) ),
inference(resolution,[status(thm)],[f21006,f10194]) ).
fof(f21008,plain,
( ~ sQ3_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f21007,f10191]) ).
fof(f21009,plain,
~ sQ3_spl,
inference(contradiction_clause,[status(thm)],[f21008]) ).
fof(f21010,plain,
$false,
inference(sat_refutation,[status(thm)],[f20958,f20962,f20976,f20978,f20980,f20984,f20990,f21009]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : CSR115+92 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.05 % Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.18/0.45 % Computer : n017.cluster.edu
% 0.18/0.45 % Model : x86_64 x86_64
% 0.18/0.45 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.18/0.45 % Memory : 8046.5625MB
% 0.18/0.45 % OS : Linux 6.8.0-71-generic
% 0.18/0.45 % CPULimit : 300
% 0.18/0.45 % WCLimit : 300
% 0.18/0.45 % DateTime : Mon Sep 21 15:03:58 UTC 2026
% 0.18/0.45 % CPUTime :
% 0.40/0.67 % Drodi V4.1.1
% 12.30/2.27 % Refutation found
% 12.30/2.27 % SZS status Theorem for theBenchmark: Theorem is valid
% 12.30/2.27 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 8.17/2.45 % Elapsed time: 1.963400 seconds
% 8.17/2.45 % CPU time: 12.853583 seconds
% 8.17/2.45 % Total memory used: 478.429 MB
% 8.17/2.45 % Net memory used: 473.781 MB
%------------------------------------------------------------------------------