%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : CSR115+73 : TPTP v9.3.1. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n018.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 12:14:04 PM UTC 2026
% Result : Theorem 14.44s 3.04s
% Output : CNFRefutation 18.37s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 15
% Syntax : Number of formulae : 65 ( 12 unt; 10 def)
% Number of atoms : 331 ( 0 equ)
% Maximal formula atoms : 131 ( 5 avg)
% Number of connectives : 379 ( 113 ~; 94 |; 160 &)
% ( 10 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 131 ( 7 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 29 ( 28 usr; 11 prp; 0-7 aty)
% Number of functors : 42 ( 42 usr; 40 con; 0-2 aty)
% Number of variables : 94 ( 77 !; 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,
( varia(sued_1_1,varia_c)
& refer(sued_1_1,refer_c)
& quant(sued_1_1,one)
& gener(sued_1_1,ge)
& fact(sued_1_1,real)
& etype(sued_1_1,int0)
& card(sued_1_1,int1)
& sort(sued_1_1,oa)
& varia(c6459,varia_c)
& refer(c6459,refer_c)
& quant(c6459,quant_c)
& gener(c6459,gener_c)
& fact(c6459,real)
& etype(c6459,etype_c)
& card(c6459,card_c)
& sort(c6459,ent)
& sort(knorr_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(c4128,varia_c)
& refer(c4128,indet)
& quant(c4128,one)
& gener(c4128,sp)
& fact(c4128,real)
& etype(c4128,int0)
& card(c4128,int1)
& sort(c4128,na)
& varia(c4127,con)
& refer(c4127,det)
& quant(c4127,one)
& gener(c4127,sp)
& fact(c4127,real)
& etype(c4127,int0)
& card(c4127,int1)
& sort(c4127,d)
& varia(s__374dbremse_1_1,varia_c)
& refer(s__374dbremse_1_1,refer_c)
& quant(s__374dbremse_1_1,one)
& gener(s__374dbremse_1_1,ge)
& fact(s__374dbremse_1_1,real)
& etype(s__374dbremse_1_1,int0)
& card(s__374dbremse_1_1,int1)
& sort(s__374dbremse_1_1,d)
& varia(bremse_1_1,varia_c)
& refer(bremse_1_1,refer_c)
& quant(bremse_1_1,one)
& gener(bremse_1_1,ge)
& fact(bremse_1_1,real)
& etype(bremse_1_1,int0)
& card(bremse_1_1,int1)
& sort(bremse_1_1,d)
& varia(c4112,con)
& refer(c4112,det)
& quant(c4112,one)
& gener(c4112,sp)
& fact(c4112,real)
& etype(c4112,int0)
& card(c4112,int1)
& sort(c4112,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(c4105,varia_c)
& refer(c4105,indet)
& quant(c4105,one)
& gener(c4105,sp)
& fact(c4105,real)
& etype(c4105,int0)
& card(c4105,int1)
& sort(c4105,na)
& varia(c4104,con)
& refer(c4104,det)
& quant(c4104,one)
& gener(c4104,sp)
& fact(c4104,real)
& etype(c4104,int0)
& card(c4104,int1)
& sort(c4104,io)
& sort(c4104,d)
& 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(c3850,con)
& refer(c3850,det)
& quant(c3850,one)
& gener(c3850,sp)
& fact(c3850,real)
& etype(c3850,int0)
& card(c3850,int1)
& sort(c3850,io)
& sort(c3850,d)
& sub(s__374dbremse_1_1,bremse_1_1)
& assoc(s__374dbremse_1_1,sued_1_1)
& tupl_p7(c6459,c3850,c3850,c4104,c4112,c4127,c4112)
& val(c4128,knorr_0)
& sub(c4128,familiename_1_1)
& sub(c4127,mensch_1_1)
& attr(c4127,c4128)
& sub(c4112,s__374dbremse_1_1)
& sub(c4112,bremse_1_1)
& val(c4105,bmw_0)
& sub(c4105,name_1_1)
& sub(c4104,firma_1_1)
& attr(c4104,c4105)
& sub(c3850,firma_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(f20819,plain,
attr(c4104,c4105),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20820,plain,
sub(c4104,firma_1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20821,plain,
sub(c4105,name_1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20822,plain,
val(c4105,bmw_0),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20984,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(f20985,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)],[f20984]) ).
fof(f20987,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(f20988,plain,
! [X0,X1] :
( ~ sQ1_spl
| ~ val(X1,bmw_0)
| ~ sub(X1,name_1_1)
| ~ attr(X0,X1) ),
inference(component_clause,[status(thm)],[f20987]) ).
fof(f20990,definition,
! [X4,X5] :
( sQ2_spl
<=> ~ attr(X4,X5) ),
introduced(definition,[new_symbols(definition,[sQ2_spl])],[split_symbol_definition]) ).
fof(f20991,plain,
! [X0,X1] :
( ~ sQ2_spl
| ~ attr(X0,X1) ),
inference(component_clause,[status(thm)],[f20990]) ).
fof(f20993,plain,
( sQ2_spl
| sQ1_spl
| sQ0_spl ),
inference(split_clause,[status(thm)],[f20817,f20984,f20987,f20990]) ).
fof(f20996,plain,
( ~ sQ2_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f20819,f20991]) ).
fof(f20997,plain,
~ sQ2_spl,
inference(contradiction_clause,[status(thm)],[f20996]) ).
fof(f20998,plain,
! [X0] :
( ~ sQ0_spl
| ~ val(c4105,bmw_0)
| ~ sub(c4104,firma_1_1)
| ~ sub(c4105,name_1_1)
| ~ obj(X0,c4104) ),
inference(resolution,[status(thm)],[f20819,f20985]) ).
fof(f20999,definition,
! [X0] :
( sQ3_spl
<=> ~ obj(X0,c4104) ),
introduced(definition,[new_symbols(definition,[sQ3_spl])],[split_symbol_definition]) ).
fof(f21000,plain,
! [X0] :
( ~ sQ3_spl
| ~ obj(X0,c4104) ),
inference(component_clause,[status(thm)],[f20999]) ).
fof(f21002,definition,
( sQ4_spl
<=> sub(c4105,name_1_1) ),
introduced(definition,[new_symbols(definition,[sQ4_spl])],[split_symbol_definition]) ).
fof(f21004,plain,
( sQ4_spl
| ~ sub(c4105,name_1_1) ),
inference(component_clause,[status(thm)],[f21002]) ).
fof(f21005,definition,
( sQ5_spl
<=> sub(c4104,firma_1_1) ),
introduced(definition,[new_symbols(definition,[sQ5_spl])],[split_symbol_definition]) ).
fof(f21007,plain,
( sQ5_spl
| ~ sub(c4104,firma_1_1) ),
inference(component_clause,[status(thm)],[f21005]) ).
fof(f21008,definition,
( sQ6_spl
<=> val(c4105,bmw_0) ),
introduced(definition,[new_symbols(definition,[sQ6_spl])],[split_symbol_definition]) ).
fof(f21010,plain,
( sQ6_spl
| ~ val(c4105,bmw_0) ),
inference(component_clause,[status(thm)],[f21008]) ).
fof(f21011,plain,
( ~ sQ0_spl
| ~ sQ6_spl
| ~ sQ5_spl
| ~ sQ4_spl
| sQ3_spl ),
inference(split_clause,[status(thm)],[f20998,f20999,f21002,f21005,f21008,f20984]) ).
fof(f21012,plain,
( sQ6_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f21010,f20822]) ).
fof(f21013,plain,
sQ6_spl,
inference(contradiction_clause,[status(thm)],[f21012]) ).
fof(f21014,plain,
( sQ5_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f21007,f20820]) ).
fof(f21015,plain,
sQ5_spl,
inference(contradiction_clause,[status(thm)],[f21014]) ).
fof(f21016,plain,
( sQ4_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f21004,f20821]) ).
fof(f21017,plain,
sQ4_spl,
inference(contradiction_clause,[status(thm)],[f21016]) ).
fof(f21019,plain,
! [X0] :
( ~ sQ1_spl
| ~ sub(c4105,name_1_1)
| ~ attr(X0,c4105) ),
inference(resolution,[status(thm)],[f20988,f20822]) ).
fof(f21020,definition,
! [X0] :
( sQ7_spl
<=> ~ attr(X0,c4105) ),
introduced(definition,[new_symbols(definition,[sQ7_spl])],[split_symbol_definition]) ).
fof(f21021,plain,
! [X0] :
( ~ sQ7_spl
| ~ attr(X0,c4105) ),
inference(component_clause,[status(thm)],[f21020]) ).
fof(f21023,plain,
( ~ sQ1_spl
| ~ sQ4_spl
| sQ7_spl ),
inference(split_clause,[status(thm)],[f21019,f21020,f21002,f20987]) ).
fof(f21024,plain,
( ~ sQ7_spl
| $false ),
inference(backward_subsumption_resolution,[status(thm)],[f20819,f21021]) ).
fof(f21025,plain,
~ sQ7_spl,
inference(contradiction_clause,[status(thm)],[f21024]) ).
fof(f21028,plain,
! [X0] :
( obj(sK51_skl(c4104),c4104)
| ~ sub(c4105,X0)
| ~ member(X0,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil)))) ),
inference(resolution,[status(thm)],[f10702,f20819]) ).
fof(f21029,definition,
! [X0] :
( sQ8_spl
<=> ( ~ sub(c4105,X0)
| ~ member(X0,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil)))) ) ),
introduced(definition,[new_symbols(definition,[sQ8_spl])],[split_symbol_definition]) ).
fof(f21030,plain,
! [X0] :
( ~ sQ8_spl
| ~ sub(c4105,X0)
| ~ member(X0,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil)))) ),
inference(component_clause,[status(thm)],[f21029]) ).
fof(f21032,definition,
( sQ9_spl
<=> obj(sK51_skl(c4104),c4104) ),
introduced(definition,[new_symbols(definition,[sQ9_spl])],[split_symbol_definition]) ).
fof(f21033,plain,
( ~ sQ9_spl
| obj(sK51_skl(c4104),c4104) ),
inference(component_clause,[status(thm)],[f21032]) ).
fof(f21035,plain,
( sQ9_spl
| sQ8_spl ),
inference(split_clause,[status(thm)],[f21028,f21029,f21032]) ).
fof(f21036,plain,
! [X0] :
( ~ sQ8_spl
| ~ member(X0,cons(familiename_1_1,cons(name_1_1,nil)))
| ~ sub(c4105,X0) ),
inference(resolution,[status(thm)],[f21030,f10194]) ).
fof(f21038,plain,
! [X0] :
( ~ sQ8_spl
| ~ member(X0,cons(name_1_1,nil))
| ~ sub(c4105,X0) ),
inference(resolution,[status(thm)],[f21036,f10194]) ).
fof(f21041,plain,
( ~ sQ8_spl
| ~ sub(c4105,name_1_1) ),
inference(resolution,[status(thm)],[f21038,f10191]) ).
fof(f21042,plain,
( ~ sQ8_spl
| ~ sQ4_spl ),
inference(split_clause,[status(thm)],[f21041,f21002,f21029]) ).
fof(f21043,plain,
( ~ sQ9_spl
| ~ sQ3_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f21033,f21000]) ).
fof(f21044,plain,
( ~ sQ9_spl
| ~ sQ3_spl ),
inference(contradiction_clause,[status(thm)],[f21043]) ).
fof(f21045,plain,
$false,
inference(sat_refutation,[status(thm)],[f20993,f20997,f21011,f21013,f21015,f21017,f21023,f21025,f21035,f21042,f21044]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.05 % Problem : CSR115+73 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.07 % Command : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.22/0.51 % Computer : n018.cluster.edu
% 0.22/0.51 % Model : x86_64 x86_64
% 0.22/0.51 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.22/0.51 % Memory : 8046.5625MB
% 0.22/0.51 % OS : Linux 6.8.0-71-generic
% 0.22/0.51 % CPULimit : 300
% 0.22/0.51 % WCLimit : 300
% 0.22/0.51 % DateTime : Mon Sep 21 15:09:44 UTC 2026
% 0.22/0.52 % CPUTime :
% 0.33/0.71 % Drodi V4.1.1
% 14.44/3.04 % Refutation found
% 14.44/3.04 % SZS status Theorem for theBenchmark: Theorem is valid
% 14.44/3.04 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 4.56/3.20 % Elapsed time: 2.659795 seconds
% 4.56/3.20 % CPU time: 18.629590 seconds
% 4.56/3.20 % Total memory used: 487.476 MB
% 4.56/3.20 % Net memory used: 480.521 MB
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