%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : CSR114+27 : TPTP v9.3.1. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n006.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 12:13:53 PM UTC 2026
% Result : Theorem 7.05s 21.46s
% Output : CNFRefutation 7.05s
% Verified :
% SZS Type : Refutation
% Derivation depth : 10
% Number of leaves : 8
% Syntax : Number of formulae : 46 ( 11 unt; 5 def)
% Number of atoms : 256 ( 0 equ)
% Maximal formula atoms : 105 ( 5 avg)
% Number of connectives : 301 ( 91 ~; 78 |; 126 &)
% ( 5 <=>; 1 =>; 0 <=; 0 <~>)
% Maximal formula depth : 105 ( 7 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 22 ( 21 usr; 6 prp; 0-2 aty)
% Number of functors : 33 ( 33 usr; 32 con; 0-2 aty)
% Number of variables : 60 ( 48 !; 12 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f180,axiom,
! [X0,X1] :
( loc(X0,X1)
=> ? [X2] :
( subs(X2,stehen_1_1)
& scar(X2,X0)
& loc(X2,X1) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f10188,conjecture,
? [X0,X1,X2,X3,X4] :
( val(X1,rom_0)
& subs(X4,stehen_1_1)
& sub(X3,kolosseum_1_1)
& sub(X0,stadt__1_1)
& sub(X1,name_1_1)
& scar(X4,X3)
& loc(X4,X2)
& attr(X0,X1)
& in(X2,X0) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f10189,negated_conjecture,
~ ? [X0,X1,X2,X3,X4] :
( val(X1,rom_0)
& subs(X4,stehen_1_1)
& sub(X3,kolosseum_1_1)
& sub(X0,stadt__1_1)
& sub(X1,name_1_1)
& scar(X4,X3)
& loc(X4,X2)
& attr(X0,X1)
& in(X2,X0) ),
inference(negated_conjecture,[status(cth)],[f10188]) ).
fof(f10190,hypothesis,
( sort(rom_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(c32,varia_c)
& refer(c32,indet)
& quant(c32,one)
& gener(c32,sp)
& fact(c32,real)
& etype(c32,int0)
& card(c32,int1)
& sort(c32,na)
& varia(c31,con)
& refer(c31,det)
& quant(c31,one)
& gener(c31,sp)
& fact(c31,real)
& etype(c31,int0)
& card(c31,int1)
& sort(c31,io)
& sort(c31,d)
& varia(kolosseum_1_1,con)
& refer(kolosseum_1_1,det)
& quant(kolosseum_1_1,one)
& gener(kolosseum_1_1,sp)
& fact(kolosseum_1_1,real)
& etype(kolosseum_1_1,int0)
& card(kolosseum_1_1,int1)
& sort(kolosseum_1_1,d)
& varia(c34,con)
& refer(c34,det)
& quant(c34,one)
& gener(c34,sp)
& fact(c34,real)
& etype(c34,int0)
& card(c34,int1)
& sort(c34,l)
& varia(c25,con)
& refer(c25,det)
& quant(c25,one)
& gener(c25,sp)
& fact(c25,real)
& etype(c25,int0)
& card(c25,int1)
& sort(c25,d)
& varia(konzert__1_1,varia_c)
& refer(konzert__1_1,refer_c)
& quant(konzert__1_1,one)
& gener(konzert__1_1,ge)
& fact(konzert__1_1,real)
& etype(konzert__1_1,int0)
& card(konzert__1_1,int1)
& sort(konzert__1_1,io)
& sort(konzert__1_1,d)
& sort(konzert__1_1,ad)
& varia(c35,con)
& refer(c35,det)
& quant(c35,one)
& gener(c35,sp)
& fact(c35,real)
& etype(c35,int0)
& card(c35,int1)
& sort(c35,l)
& gener(aufnehmen_1_1,ge)
& fact(aufnehmen_1_1,real)
& sort(aufnehmen_1_1,dn)
& varia(c21,con)
& refer(c21,det)
& quant(c21,one)
& gener(c21,sp)
& fact(c21,real)
& etype(c21,int0)
& card(c21,int1)
& sort(c21,io)
& sort(c21,d)
& sort(c21,ad)
& gener(c16,sp)
& fact(c16,real)
& sort(c16,dn)
& in(c35,c25)
& in(c34,c31)
& val(c32,rom_0)
& sub(c32,name_1_1)
& sub(c31,stadt__1_1)
& attr(c31,c32)
& sub(c25,kolosseum_1_1)
& loc(c25,c34)
& sub(c21,konzert__1_1)
& loc(c21,c35)
& subs(c16,aufnehmen_1_1)
& obj(c16,c21) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f10801,plain,
! [X0,X1] :
( ? [X2] :
( subs(X2,stehen_1_1)
& scar(X2,X0)
& loc(X2,X1) )
| ~ loc(X0,X1) ),
inference(pre_NNF_transformation,[status(thm)],[f180]) ).
fof(f10802,plain,
! [X0,X1] :
( ( subs(sK62_skl(X1,X0),stehen_1_1)
& scar(sK62_skl(X1,X0),X0)
& loc(sK62_skl(X1,X0),X1) )
| ~ loc(X0,X1) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK62_skl]),skolemize(X2,sK62_skl(X1,X0))],[f10801]) ).
fof(f10803,plain,
! [X0,X1] :
( loc(sK62_skl(X1,X0),X1)
| ~ loc(X0,X1) ),
inference(cnf_transformation,[status(thm)],[f10802]) ).
fof(f10804,plain,
! [X0,X1] :
( scar(sK62_skl(X1,X0),X0)
| ~ loc(X0,X1) ),
inference(cnf_transformation,[status(thm)],[f10802]) ).
fof(f10805,plain,
! [X0,X1] :
( subs(sK62_skl(X1,X0),stehen_1_1)
| ~ loc(X0,X1) ),
inference(cnf_transformation,[status(thm)],[f10802]) ).
fof(f20815,plain,
! [X0,X1,X2,X3,X4] :
( ~ val(X1,rom_0)
| ~ subs(X4,stehen_1_1)
| ~ sub(X3,kolosseum_1_1)
| ~ sub(X0,stadt__1_1)
| ~ sub(X1,name_1_1)
| ~ scar(X4,X3)
| ~ loc(X4,X2)
| ~ attr(X0,X1)
| ~ in(X2,X0) ),
inference(pre_NNF_transformation,[status(thm)],[f10189]) ).
fof(f20816,plain,
! [X1] :
( ~ val(X1,rom_0)
| ! [X4] :
( ~ subs(X4,stehen_1_1)
| ! [X3] :
( ~ sub(X3,kolosseum_1_1)
| ! [X0] :
( ~ sub(X0,stadt__1_1)
| ~ sub(X1,name_1_1)
| ~ scar(X4,X3)
| ! [X2] :
( ~ loc(X4,X2)
| ~ attr(X0,X1)
| ~ in(X2,X0) ) ) ) ) ),
inference(miniscoping,[status(thm)],[f20815]) ).
fof(f20817,plain,
! [X0,X1,X2,X3,X4] :
( ~ val(X2,rom_0)
| ~ subs(X3,stehen_1_1)
| ~ sub(X4,kolosseum_1_1)
| ~ sub(X1,stadt__1_1)
| ~ sub(X2,name_1_1)
| ~ scar(X3,X4)
| ~ loc(X3,X0)
| ~ attr(X1,X2)
| ~ in(X0,X1) ),
inference(cnf_transformation,[status(thm)],[f20816]) ).
fof(f20822,plain,
loc(c25,c34),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20823,plain,
sub(c25,kolosseum_1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20824,plain,
attr(c31,c32),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20825,plain,
sub(c31,stadt__1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20826,plain,
sub(c32,name_1_1),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20827,plain,
val(c32,rom_0),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20828,plain,
in(c34,c31),
inference(cnf_transformation,[status(thm)],[f10190]) ).
fof(f20964,definition,
( sQ1_spl
<=> sub(c32,name_1_1) ),
introduced(definition,[new_symbols(definition,[sQ1_spl])],[split_symbol_definition]) ).
fof(f20966,plain,
( sQ1_spl
| ~ sub(c32,name_1_1) ),
inference(component_clause,[status(thm)],[f20964]) ).
fof(f20983,plain,
! [X0,X1,X2,X3] :
( ~ val(X1,rom_0)
| ~ subs(X2,stehen_1_1)
| ~ sub(X3,kolosseum_1_1)
| ~ sub(X1,name_1_1)
| ~ scar(X2,X3)
| ~ loc(X2,X0)
| ~ attr(c31,X1)
| ~ in(X0,c31) ),
inference(resolution,[status(thm)],[f20825,f20817]) ).
fof(f20985,definition,
! [X0,X2,X3] :
( sQ3_spl
<=> ( ~ subs(X2,stehen_1_1)
| ~ sub(X3,kolosseum_1_1)
| ~ scar(X2,X3)
| ~ loc(X2,X0)
| ~ in(X0,c31) ) ),
introduced(definition,[new_symbols(definition,[sQ3_spl])],[split_symbol_definition]) ).
fof(f20986,plain,
! [X0,X1,X2] :
( ~ sQ3_spl
| ~ subs(X1,stehen_1_1)
| ~ sub(X2,kolosseum_1_1)
| ~ scar(X1,X2)
| ~ loc(X1,X0)
| ~ in(X0,c31) ),
inference(component_clause,[status(thm)],[f20985]) ).
fof(f20988,definition,
! [X1] :
( sQ4_spl
<=> ( ~ val(X1,rom_0)
| ~ sub(X1,name_1_1)
| ~ attr(c31,X1) ) ),
introduced(definition,[new_symbols(definition,[sQ4_spl])],[split_symbol_definition]) ).
fof(f20989,plain,
! [X0] :
( ~ sQ4_spl
| ~ val(X0,rom_0)
| ~ sub(X0,name_1_1)
| ~ attr(c31,X0) ),
inference(component_clause,[status(thm)],[f20988]) ).
fof(f20991,plain,
( sQ4_spl
| sQ3_spl ),
inference(split_clause,[status(thm)],[f20983,f20985,f20988]) ).
fof(f20992,plain,
( sQ1_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f20826,f20966]) ).
fof(f20993,plain,
sQ1_spl,
inference(contradiction_clause,[status(thm)],[f20992]) ).
fof(f21014,plain,
! [X0,X1,X2] :
( ~ sQ3_spl
| ~ subs(sK62_skl(X1,X0),stehen_1_1)
| ~ sub(X0,kolosseum_1_1)
| ~ loc(sK62_skl(X1,X0),X2)
| ~ in(X2,c31)
| ~ loc(X0,X1) ),
inference(resolution,[status(thm)],[f10804,f20986]) ).
fof(f21019,plain,
! [X0,X1,X2] :
( ~ sQ3_spl
| ~ sub(X0,kolosseum_1_1)
| ~ loc(sK62_skl(X1,X0),X2)
| ~ in(X2,c31)
| ~ loc(X0,X1) ),
inference(forward_subsumption_resolution,[status(thm)],[f21014,f10805]) ).
fof(f21021,plain,
! [X0,X1] :
( ~ sQ3_spl
| ~ sub(X0,kolosseum_1_1)
| ~ loc(sK62_skl(X1,X0),c34)
| ~ loc(X0,X1) ),
inference(resolution,[status(thm)],[f21019,f20828]) ).
fof(f21022,plain,
! [X0] :
( ~ sQ3_spl
| ~ loc(sK62_skl(X0,c25),c34)
| ~ loc(c25,X0) ),
inference(resolution,[status(thm)],[f21021,f20823]) ).
fof(f21029,plain,
( ~ sQ3_spl
| ~ loc(c25,c34)
| ~ loc(c25,c34) ),
inference(resolution,[status(thm)],[f21022,f10803]) ).
fof(f21032,definition,
( sQ6_spl
<=> loc(c25,c34) ),
introduced(definition,[new_symbols(definition,[sQ6_spl])],[split_symbol_definition]) ).
fof(f21034,plain,
( sQ6_spl
| ~ loc(c25,c34) ),
inference(component_clause,[status(thm)],[f21032]) ).
fof(f21035,plain,
( ~ sQ3_spl
| ~ sQ6_spl ),
inference(split_clause,[status(thm)],[f21029,f21032,f20985]) ).
fof(f21036,plain,
( sQ6_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f21034,f20822]) ).
fof(f21037,plain,
sQ6_spl,
inference(contradiction_clause,[status(thm)],[f21036]) ).
fof(f21038,plain,
( ~ sQ4_spl
| ~ sub(c32,name_1_1)
| ~ attr(c31,c32) ),
inference(resolution,[status(thm)],[f20989,f20827]) ).
fof(f21039,definition,
( sQ7_spl
<=> attr(c31,c32) ),
introduced(definition,[new_symbols(definition,[sQ7_spl])],[split_symbol_definition]) ).
fof(f21041,plain,
( sQ7_spl
| ~ attr(c31,c32) ),
inference(component_clause,[status(thm)],[f21039]) ).
fof(f21042,plain,
( ~ sQ4_spl
| ~ sQ1_spl
| ~ sQ7_spl ),
inference(split_clause,[status(thm)],[f21038,f21039,f20964,f20988]) ).
fof(f21043,plain,
( sQ7_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f21041,f20824]) ).
fof(f21044,plain,
sQ7_spl,
inference(contradiction_clause,[status(thm)],[f21043]) ).
fof(f21045,plain,
$false,
inference(sat_refutation,[status(thm)],[f20991,f20993,f21035,f21037,f21042,f21044]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : CSR114+27 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.04 % Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.03/20.40 % Computer : n006.cluster.edu
% 0.03/20.40 % Model : x86_64 x86_64
% 0.03/20.40 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.03/20.40 % Memory : 8046.5625MB
% 0.03/20.40 % OS : Linux 6.8.0-71-generic
% 0.03/20.40 % CPULimit : 300
% 0.03/20.40 % WCLimit : 300
% 0.03/20.40 % DateTime : Mon Sep 21 15:05:04 UTC 2026
% 0.03/20.40 % CPUTime :
% 0.15/20.53 % Drodi V4.1.1
% 7.05/21.46 % Refutation found
% 7.05/21.46 % SZS status Theorem for theBenchmark: Theorem is valid
% 7.05/21.46 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 3.92/21.57 % Elapsed time: 1.152949 seconds
% 3.92/21.57 % CPU time: 7.626993 seconds
% 3.92/21.57 % Total memory used: 467.395 MB
% 3.92/21.57 % Net memory used: 464.899 MB
%------------------------------------------------------------------------------