%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : CSR115+70 : TPTP v9.3.1. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n012.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 10.31s 11.77s
% Output : CNFRefutation 11.09s
% Verified :
% SZS Type : Refutation
% Derivation depth : 12
% Number of leaves : 13
% Syntax : Number of formulae : 60 ( 12 unt; 8 def)
% Number of atoms : 270 ( 0 equ)
% Maximal formula atoms : 79 ( 4 avg)
% Number of connectives : 325 ( 115 ~; 92 |; 108 &)
% ( 8 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 79 ( 7 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 28 ( 27 usr; 9 prp; 0-2 aty)
% Number of functors : 35 ( 35 usr; 33 con; 0-2 aty)
% Number of variables : 98 ( 81 !; 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,
( 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(c41,varia_c)
& refer(c41,indet)
& quant(c41,one)
& gener(c41,sp)
& fact(c41,real)
& etype(c41,int0)
& card(c41,int1)
& sort(c41,na)
& varia(c40,con)
& refer(c40,det)
& quant(c40,one)
& gener(c40,sp)
& fact(c40,real)
& etype(c40,int0)
& card(c40,int1)
& sort(c40,io)
& sort(c40,d)
& varia(geschichte_1_1,varia_c)
& refer(geschichte_1_1,refer_c)
& quant(geschichte_1_1,one)
& gener(geschichte_1_1,ge)
& fact(geschichte_1_1,real)
& etype(geschichte_1_1,int0)
& card(geschichte_1_1,int1)
& sort(geschichte_1_1,io)
& sort(geschichte_1_1,d)
& sort(geschichte_1_1,ad)
& gener(behandeln_1_1,ge)
& fact(behandeln_1_1,real)
& sort(behandeln_1_1,st)
& varia(c25,con)
& refer(c25,det)
& quant(c25,one)
& gener(c25,sp)
& fact(c25,hypo)
& etype(c25,int0)
& card(c25,int1)
& sort(c25,io)
& sort(c25,d)
& sort(c25,ad)
& varia(c3,varia_c)
& refer(c3,det)
& quant(c3,one)
& gener(c3,sp)
& fact(c3,real)
& etype(c3,int0)
& card(c3,int1)
& sort(c3,o)
& gener(c11,sp)
& fact(c11,real)
& sort(c11,st)
& val(c41,bmw_0)
& sub(c41,name_1_1)
& sub(c40,firma_1_1)
& attr(c40,c41)
& attch(c40,c25)
& mcont(c3,c25)
& sub(c25,geschichte_1_1)
& subs(c11,behandeln_1_1)
& arg2(c11,c25)
& arg1(c11,c3) ),
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(f20824,plain,
attr(c40,c41),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20825,plain,
sub(c40,firma_1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20826,plain,
sub(c41,name_1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20827,plain,
val(c41,bmw_0),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20932,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(f20933,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)],[f20932]) ).
fof(f20935,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(f20936,plain,
! [X0,X1] :
( ~ sQ1_spl
| ~ val(X1,bmw_0)
| ~ sub(X1,name_1_1)
| ~ attr(X0,X1) ),
inference(component_clause,[status(thm)],[f20935]) ).
fof(f20938,definition,
! [X4,X5] :
( sQ2_spl
<=> ~ attr(X4,X5) ),
introduced(definition,[new_symbols(definition,[sQ2_spl])],[split_symbol_definition]) ).
fof(f20939,plain,
! [X0,X1] :
( ~ sQ2_spl
| ~ attr(X0,X1) ),
inference(component_clause,[status(thm)],[f20938]) ).
fof(f20941,plain,
( sQ2_spl
| sQ1_spl
| sQ0_spl ),
inference(split_clause,[status(thm)],[f20817,f20932,f20935,f20938]) ).
fof(f20942,plain,
( ~ sQ2_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f20824,f20939]) ).
fof(f20943,plain,
~ sQ2_spl,
inference(contradiction_clause,[status(thm)],[f20942]) ).
fof(f20949,definition,
( sQ4_spl
<=> sub(c41,name_1_1) ),
introduced(definition,[new_symbols(definition,[sQ4_spl])],[split_symbol_definition]) ).
fof(f20951,plain,
( sQ4_spl
| ~ sub(c41,name_1_1) ),
inference(component_clause,[status(thm)],[f20949]) ).
fof(f20953,plain,
( sQ4_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f20951,f20826]) ).
fof(f20954,plain,
sQ4_spl,
inference(contradiction_clause,[status(thm)],[f20953]) ).
fof(f20955,plain,
! [X0] :
( ~ sQ1_spl
| ~ sub(c41,name_1_1)
| ~ attr(X0,c41) ),
inference(resolution,[status(thm)],[f20936,f20827]) ).
fof(f20956,definition,
! [X0] :
( sQ5_spl
<=> ~ attr(X0,c41) ),
introduced(definition,[new_symbols(definition,[sQ5_spl])],[split_symbol_definition]) ).
fof(f20957,plain,
! [X0] :
( ~ sQ5_spl
| ~ attr(X0,c41) ),
inference(component_clause,[status(thm)],[f20956]) ).
fof(f20959,plain,
( ~ sQ1_spl
| ~ sQ4_spl
| sQ5_spl ),
inference(split_clause,[status(thm)],[f20955,f20956,f20949,f20935]) ).
fof(f20960,plain,
( ~ sQ5_spl
| $false ),
inference(backward_subsumption_resolution,[status(thm)],[f20824,f20957]) ).
fof(f20961,plain,
~ sQ5_spl,
inference(contradiction_clause,[status(thm)],[f20960]) ).
fof(f20962,plain,
! [X0,X1] :
( ~ sQ0_spl
| ~ sub(X0,firma_1_1)
| ~ sub(c41,name_1_1)
| ~ obj(X1,X0)
| ~ attr(X0,c41) ),
inference(resolution,[status(thm)],[f20933,f20827]) ).
fof(f20963,definition,
! [X0,X1] :
( sQ6_spl
<=> ( ~ sub(X0,firma_1_1)
| ~ obj(X1,X0)
| ~ attr(X0,c41) ) ),
introduced(definition,[new_symbols(definition,[sQ6_spl])],[split_symbol_definition]) ).
fof(f20964,plain,
! [X0,X1] :
( ~ sQ6_spl
| ~ sub(X0,firma_1_1)
| ~ obj(X1,X0)
| ~ attr(X0,c41) ),
inference(component_clause,[status(thm)],[f20963]) ).
fof(f20966,plain,
( ~ sQ0_spl
| ~ sQ4_spl
| sQ6_spl ),
inference(split_clause,[status(thm)],[f20962,f20963,f20949,f20932]) ).
fof(f20969,plain,
! [X0] :
( ~ sQ6_spl
| ~ sub(c40,firma_1_1)
| ~ obj(X0,c40) ),
inference(resolution,[status(thm)],[f20964,f20824]) ).
fof(f20970,definition,
! [X0] :
( sQ7_spl
<=> ~ obj(X0,c40) ),
introduced(definition,[new_symbols(definition,[sQ7_spl])],[split_symbol_definition]) ).
fof(f20971,plain,
! [X0] :
( ~ sQ7_spl
| ~ obj(X0,c40) ),
inference(component_clause,[status(thm)],[f20970]) ).
fof(f20973,definition,
( sQ8_spl
<=> sub(c40,firma_1_1) ),
introduced(definition,[new_symbols(definition,[sQ8_spl])],[split_symbol_definition]) ).
fof(f20975,plain,
( sQ8_spl
| ~ sub(c40,firma_1_1) ),
inference(component_clause,[status(thm)],[f20973]) ).
fof(f20976,plain,
( ~ sQ6_spl
| ~ sQ8_spl
| sQ7_spl ),
inference(split_clause,[status(thm)],[f20969,f20970,f20973,f20963]) ).
fof(f20977,plain,
! [X0,X1] :
( ~ sQ7_spl
| ~ sub(X0,X1)
| ~ member(X1,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil))))
| ~ attr(c40,X0) ),
inference(resolution,[status(thm)],[f20971,f10702]) ).
fof(f20978,plain,
! [X0] :
( ~ sQ7_spl
| ~ sub(c41,X0)
| ~ member(X0,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil)))) ),
inference(resolution,[status(thm)],[f20977,f20824]) ).
fof(f20979,plain,
( ~ sQ7_spl
| ~ member(name_1_1,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil)))) ),
inference(resolution,[status(thm)],[f20978,f20826]) ).
fof(f20986,plain,
( sQ8_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f20975,f20825]) ).
fof(f20987,plain,
sQ8_spl,
inference(contradiction_clause,[status(thm)],[f20986]) ).
fof(f20989,plain,
( ~ sQ7_spl
| ~ member(name_1_1,cons(familiename_1_1,cons(name_1_1,nil))) ),
inference(resolution,[status(thm)],[f20979,f10194]) ).
fof(f20990,plain,
( ~ sQ7_spl
| ~ member(name_1_1,cons(name_1_1,nil)) ),
inference(resolution,[status(thm)],[f20989,f10194]) ).
fof(f20991,plain,
( ~ sQ7_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f20990,f10191]) ).
fof(f20992,plain,
~ sQ7_spl,
inference(contradiction_clause,[status(thm)],[f20991]) ).
fof(f20993,plain,
$false,
inference(sat_refutation,[status(thm)],[f20941,f20943,f20954,f20959,f20961,f20966,f20976,f20987,f20992]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.01 % Problem : CSR115+70 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.02 % Command : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.03/10.32 % Computer : n012.cluster.edu
% 0.03/10.32 % Model : x86_64 x86_64
% 0.03/10.32 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.03/10.32 % Memory : 8046.5625MB
% 0.03/10.32 % OS : Linux 6.8.0-71-generic
% 0.03/10.32 % CPULimit : 300
% 0.03/10.32 % WCLimit : 300
% 0.03/10.32 % DateTime : Mon Sep 21 15:07:48 UTC 2026
% 0.03/10.32 % CPUTime :
% 0.03/10.38 % Drodi V4.1.1
% 10.31/11.77 % Refutation found
% 10.31/11.77 % SZS status Theorem for theBenchmark: Theorem is valid
% 10.31/11.77 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 11.09/11.84 % Elapsed time: 1.507996 seconds
% 11.09/11.84 % CPU time: 11.180328 seconds
% 11.09/11.84 % Total memory used: 507.846 MB
% 11.09/11.84 % Net memory used: 497.872 MB
%------------------------------------------------------------------------------