%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : CSR115+28 : TPTP v9.3.1. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n003.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 12:13:57 PM UTC 2026
% Result : Theorem 42.83s 6.02s
% Output : CNFRefutation 3.24s
% Verified :
% SZS Type : Refutation
% Derivation depth : 12
% Number of leaves : 5
% Syntax : Number of formulae : 27 ( 6 unt; 0 def)
% Number of atoms : 188 ( 0 equ)
% Maximal formula atoms : 106 ( 6 avg)
% Number of connectives : 206 ( 45 ~; 34 |; 125 &)
% ( 0 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 106 ( 10 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 18 ( 17 usr; 1 prp; 0-3 aty)
% Number of functors : 46 ( 46 usr; 44 con; 0-2 aty)
% Number of variables : 83 ( 68 !; 15 ?)
% 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] :
( sub(X1,name_1_1)
& obj(X3,X0)
& attr(X4,X5)
& attr(X2,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f10189,negated_conjecture,
~ ? [X0,X1,X2,X3,X4,X5] :
( sub(X1,name_1_1)
& obj(X3,X0)
& attr(X4,X5)
& attr(X2,X1) ),
inference(negated_conjecture,[status(cth)],[f10188]) ).
fof(f10190,hypothesis,
( varia(c75,varia_c)
& refer(c75,refer_c)
& quant(c75,quant_c)
& gener(c75,gener_c)
& fact(c75,real)
& etype(c75,etype_c)
& card(c75,card_c)
& sort(c75,ent)
& card(c21,int3)
& sort(c21,nu)
& varia(monat_1_1,varia_c)
& refer(monat_1_1,refer_c)
& quant(monat_1_1,quant_c)
& gener(monat_1_1,ge)
& fact(monat_1_1,real)
& etype(monat_1_1,etype_c)
& card(monat_1_1,card_c)
& sort(monat_1_1,ta)
& sort(monat_1_1,oa)
& sort(monat_1_1,me)
& card(c20,int7)
& sort(c20,nu)
& varia(tag_1_1,varia_c)
& refer(tag_1_1,refer_c)
& quant(tag_1_1,quant_c)
& gener(tag_1_1,ge)
& fact(tag_1_1,real)
& etype(tag_1_1,etype_c)
& card(tag_1_1,card_c)
& sort(tag_1_1,ta)
& sort(tag_1_1,oa)
& sort(tag_1_1,me)
& varia(c24,varia_c)
& refer(c24,refer_c)
& quant(c24,quant_c)
& gener(c24,sp)
& fact(c24,real)
& etype(c24,etype_c)
& card(c24,card_c)
& sort(c24,ta)
& sort(c24,oa)
& sort(c24,me)
& varia(c23,varia_c)
& refer(c23,refer_c)
& quant(c23,quant_c)
& gener(c23,sp)
& fact(c23,real)
& etype(c23,etype_c)
& card(c23,card_c)
& sort(c23,ta)
& sort(c23,oa)
& sort(c23,me)
& varia(c22,con)
& refer(c22,det)
& quant(c22,one)
& gener(c22,sp)
& fact(c22,real)
& etype(c22,int0)
& card(c22,int1)
& sort(c22,t)
& sort(genf_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(stadt__1_1,varia_c)
& refer(stadt__1_1,refer_c)
& quant(stadt__1_1,one)
& gener(stadt__1_1,ge)
& fact(stadt__1_1,real)
& etype(stadt__1_1,int0)
& card(stadt__1_1,int1)
& sort(stadt__1_1,io)
& sort(stadt__1_1,d)
& varia(c16,varia_c)
& refer(c16,indet)
& quant(c16,one)
& gener(c16,sp)
& fact(c16,real)
& etype(c16,int0)
& card(c16,int1)
& sort(c16,na)
& varia(c15,con)
& refer(c15,det)
& quant(c15,one)
& gener(c15,sp)
& fact(c15,real)
& etype(c15,int0)
& card(c15,int1)
& sort(c15,io)
& sort(c15,d)
& tupl(c75,c15,c22)
& val(c24,c21)
& sub(c24,monat_1_1)
& val(c23,c20)
& sub(c23,tag_1_1)
& attr(c22,c24)
& attr(c22,c23)
& val(c16,genf_0)
& sub(c16,name_1_1)
& sub(c15,stadt__1_1)
& attr(c15,c16) ),
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] :
( ~ member(X2,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil))))
| obj(sK51_skl(X0),X0)
| ~ sub(X1,X2)
| ~ attr(X0,X1) ),
inference(cnf_transformation,[status(thm)],[f10700]) ).
fof(f20815,plain,
! [X0,X1,X2,X3,X4,X5] :
( ~ sub(X1,name_1_1)
| ~ obj(X3,X0)
| ~ attr(X4,X5)
| ~ attr(X2,X1) ),
inference(pre_NNF_transformation,[status(thm)],[f10189]) ).
fof(f20816,plain,
! [X1] :
( ~ sub(X1,name_1_1)
| ! [X0,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] :
( ~ obj(X4,X5)
| ~ sub(X3,name_1_1)
| ~ attr(X2,X3)
| ~ attr(X0,X1) ),
inference(cnf_transformation,[status(thm)],[f20816]) ).
fof(f20818,plain,
attr(c15,c16),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20820,plain,
sub(c16,name_1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20967,plain,
! [X0,X1,X2,X3] :
( ~ obj(X2,X3)
| ~ sub(c16,name_1_1)
| ~ attr(X0,X1) ),
inference(resolution,[status(thm)],[f20818,f20817]) ).
fof(f20968,plain,
! [X0,X1,X2,X3] :
( ~ obj(X2,X3)
| ~ attr(X0,X1) ),
inference(forward_subsumption_resolution,[status(thm)],[f20967,f20820]) ).
fof(f22766,plain,
! [X0,X1,X2] :
( ~ sub(X2,X0)
| ~ attr(X1,X2)
| ~ member(X0,cons(eigenname_1_1,cons(familiename_1_1,cons(name_1_1,nil)))) ),
inference(forward_subsumption_resolution,[status(thm)],[f10702,f20968]) ).
fof(f22768,plain,
! [X0,X1,X2] :
( ~ sub(X2,X0)
| ~ attr(X1,X2)
| ~ member(X0,cons(familiename_1_1,cons(name_1_1,nil))) ),
inference(resolution,[status(thm)],[f22766,f10194]) ).
fof(f22791,plain,
! [X0,X1,X2] :
( ~ attr(X2,X0)
| ~ member(X1,cons(name_1_1,nil))
| ~ sub(X0,X1) ),
inference(resolution,[status(thm)],[f22768,f10194]) ).
fof(f22797,plain,
! [X0,X1] :
( ~ sub(X1,name_1_1)
| ~ attr(X0,X1) ),
inference(resolution,[status(thm)],[f22791,f10191]) ).
fof(f22802,plain,
~ sub(c16,name_1_1),
inference(resolution,[status(thm)],[f22797,f20818]) ).
fof(f22807,plain,
$false,
inference(forward_subsumption_resolution,[status(thm)],[f22802,f20820]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : CSR115+28 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.04 % Command : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.11/0.35 % Computer : n003.cluster.edu
% 0.11/0.35 % Model : x86_64 x86_64
% 0.11/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.35 % Memory : 8046.5625MB
% 0.11/0.35 % OS : Linux 6.8.0-71-generic
% 0.11/0.35 % CPULimit : 300
% 0.11/0.35 % WCLimit : 300
% 0.11/0.35 % DateTime : Mon Sep 21 15:08:01 UTC 2026
% 0.11/0.35 % CPUTime :
% 0.14/0.48 % Drodi V4.1.1
% 42.83/6.02 % Refutation found
% 42.83/6.02 % SZS status Theorem for theBenchmark: Theorem is valid
% 42.83/6.02 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 3.24/6.16 % Elapsed time: 5.788927 seconds
% 3.24/6.16 % CPU time: 44.190311 seconds
% 3.24/6.16 % Total memory used: 609.395 MB
% 3.24/6.16 % Net memory used: 568.787 MB
%------------------------------------------------------------------------------