%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : CSR094+4 : TPTP v9.3.1. Bugfixed v7.3.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox2/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 12:13:37 PM UTC 2026
% Result : Theorem 168.88s 22.10s
% Output : CNFRefutation 168.88s
% Verified :
% SZS Type : Refutation
% Derivation depth : 22
% Number of leaves : 12
% Syntax : Number of formulae : 48 ( 29 unt; 0 def)
% Number of atoms : 85 ( 0 equ)
% Maximal formula atoms : 5 ( 1 avg)
% Number of connectives : 85 ( 48 ~; 30 |; 4 &)
% ( 0 <=>; 3 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 3 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 3 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 11 ( 11 usr; 11 con; 0-0 aty)
% Number of variables : 36 ( 36 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f26,axiom,
! [V__X,V__Y] :
( s__subclass(V__X,V__Y)
=> ( s__instance(V__Y,s__SetOrClass)
& s__instance(V__X,s__SetOrClass) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f27,axiom,
! [V__X,V__Y,V__Z] :
( ( s__instance(V__X,s__SetOrClass)
& s__instance(V__Y,s__SetOrClass) )
=> ( ( s__instance(V__Z,V__X)
& s__subclass(V__X,V__Y) )
=> s__instance(V__Z,V__Y) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f5854,axiom,
s__subclass(s__OrganicObject,s__CorpuscularObject),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f5861,axiom,
s__subclass(s__Organism,s__OrganicObject),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f5906,axiom,
s__subclass(s__Animal,s__Organism),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f5923,axiom,
s__subclass(s__Vertebrate,s__Animal),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f5956,axiom,
s__subclass(s__WarmBloodedVertebrate,s__Vertebrate),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f5972,axiom,
s__subclass(s__Mammal,s__WarmBloodedVertebrate),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f5985,axiom,
s__subclass(s__Carnivore,s__Mammal),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f5988,axiom,
s__subclass(s__Canine,s__Carnivore),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f7218,axiom,
s__instance(s__Rover24_1,s__Canine),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f7219,conjecture,
s__instance(s__Rover24_1,s__CorpuscularObject),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f7220,negated_conjecture,
~ s__instance(s__Rover24_1,s__CorpuscularObject),
inference(negated_conjecture,[status(cth)],[f7219]) ).
fof(f7260,plain,
! [V__X,V__Y] :
( ( s__instance(V__Y,s__SetOrClass)
& s__instance(V__X,s__SetOrClass) )
| ~ s__subclass(V__X,V__Y) ),
inference(pre_NNF_transformation,[status(thm)],[f26]) ).
fof(f7261,plain,
! [X0,X1] :
( ~ s__subclass(X0,X1)
| s__instance(X0,s__SetOrClass) ),
inference(cnf_transformation,[status(thm)],[f7260]) ).
fof(f7262,plain,
! [X0,X1] :
( ~ s__subclass(X1,X0)
| s__instance(X0,s__SetOrClass) ),
inference(cnf_transformation,[status(thm)],[f7260]) ).
fof(f7263,plain,
! [V__X,V__Y,V__Z] :
( s__instance(V__Z,V__Y)
| ~ s__instance(V__Z,V__X)
| ~ s__subclass(V__X,V__Y)
| ~ s__instance(V__X,s__SetOrClass)
| ~ s__instance(V__Y,s__SetOrClass) ),
inference(pre_NNF_transformation,[status(thm)],[f27]) ).
fof(f7264,plain,
! [V__X,V__Y] :
( ! [V__Z] :
( s__instance(V__Z,V__Y)
| ~ s__instance(V__Z,V__X)
| ~ s__subclass(V__X,V__Y) )
| ~ s__instance(V__X,s__SetOrClass)
| ~ s__instance(V__Y,s__SetOrClass) ),
inference(miniscoping,[status(thm)],[f7263]) ).
fof(f7265,plain,
! [X0,X1,X2] :
( s__instance(X2,X0)
| ~ s__instance(X2,X1)
| ~ s__subclass(X1,X0)
| ~ s__instance(X1,s__SetOrClass)
| ~ s__instance(X0,s__SetOrClass) ),
inference(cnf_transformation,[status(thm)],[f7264]) ).
fof(f17320,plain,
s__subclass(s__OrganicObject,s__CorpuscularObject),
inference(cnf_transformation,[status(thm)],[f5854]) ).
fof(f17327,plain,
s__subclass(s__Organism,s__OrganicObject),
inference(cnf_transformation,[status(thm)],[f5861]) ).
fof(f17381,plain,
s__subclass(s__Animal,s__Organism),
inference(cnf_transformation,[status(thm)],[f5906]) ).
fof(f17409,plain,
s__subclass(s__Vertebrate,s__Animal),
inference(cnf_transformation,[status(thm)],[f5923]) ).
fof(f17442,plain,
s__subclass(s__WarmBloodedVertebrate,s__Vertebrate),
inference(cnf_transformation,[status(thm)],[f5956]) ).
fof(f17462,plain,
s__subclass(s__Mammal,s__WarmBloodedVertebrate),
inference(cnf_transformation,[status(thm)],[f5972]) ).
fof(f17475,plain,
s__subclass(s__Carnivore,s__Mammal),
inference(cnf_transformation,[status(thm)],[f5985]) ).
fof(f17480,plain,
s__subclass(s__Canine,s__Carnivore),
inference(cnf_transformation,[status(thm)],[f5988]) ).
fof(f19220,plain,
s__instance(s__Rover24_1,s__Canine),
inference(cnf_transformation,[status(thm)],[f7218]) ).
fof(f19221,plain,
~ s__instance(s__Rover24_1,s__CorpuscularObject),
inference(cnf_transformation,[status(thm)],[f7220]) ).
fof(f19568,plain,
! [X0,X1,X2] :
( ~ s__instance(X0,s__SetOrClass)
| ~ s__instance(X2,X0)
| s__instance(X2,X1)
| ~ s__subclass(X0,X1) ),
inference(forward_subsumption_resolution,[status(thm)],[f7265,f7262]) ).
fof(f19571,plain,
! [X0,X1,X2] :
( s__instance(X2,X1)
| ~ s__instance(X2,X0)
| ~ s__subclass(X0,X1) ),
inference(backward_subsumption_resolution,[status(thm)],[f19568,f7261]) ).
fof(f20852,plain,
! [X0] :
( ~ s__instance(s__Rover24_1,X0)
| ~ s__subclass(X0,s__CorpuscularObject) ),
inference(resolution,[status(thm)],[f19571,f19221]) ).
fof(f20974,plain,
~ s__instance(s__Rover24_1,s__OrganicObject),
inference(resolution,[status(thm)],[f17320,f20852]) ).
fof(f20975,plain,
! [X0] :
( ~ s__instance(s__Rover24_1,X0)
| ~ s__subclass(X0,s__OrganicObject) ),
inference(resolution,[status(thm)],[f20974,f19571]) ).
fof(f21124,plain,
~ s__instance(s__Rover24_1,s__Organism),
inference(resolution,[status(thm)],[f17327,f20975]) ).
fof(f21125,plain,
! [X0] :
( ~ s__instance(s__Rover24_1,X0)
| ~ s__subclass(X0,s__Organism) ),
inference(resolution,[status(thm)],[f21124,f19571]) ).
fof(f21129,plain,
~ s__instance(s__Rover24_1,s__Animal),
inference(resolution,[status(thm)],[f21125,f17381]) ).
fof(f21131,plain,
! [X0] :
( ~ s__subclass(X0,s__Animal)
| ~ s__instance(s__Rover24_1,X0) ),
inference(resolution,[status(thm)],[f21129,f19571]) ).
fof(f21137,plain,
~ s__instance(s__Rover24_1,s__Vertebrate),
inference(resolution,[status(thm)],[f21131,f17409]) ).
fof(f21140,plain,
! [X0] :
( ~ s__subclass(X0,s__Vertebrate)
| ~ s__instance(s__Rover24_1,X0) ),
inference(resolution,[status(thm)],[f21137,f19571]) ).
fof(f21154,plain,
~ s__instance(s__Rover24_1,s__WarmBloodedVertebrate),
inference(resolution,[status(thm)],[f21140,f17442]) ).
fof(f21155,plain,
! [X0] :
( ~ s__subclass(X0,s__WarmBloodedVertebrate)
| ~ s__instance(s__Rover24_1,X0) ),
inference(resolution,[status(thm)],[f21154,f19571]) ).
fof(f21176,plain,
~ s__instance(s__Rover24_1,s__Mammal),
inference(resolution,[status(thm)],[f21155,f17462]) ).
fof(f21178,plain,
! [X0] :
( ~ s__subclass(X0,s__Mammal)
| ~ s__instance(s__Rover24_1,X0) ),
inference(resolution,[status(thm)],[f21176,f19571]) ).
fof(f21200,plain,
! [X0,X1] :
( ~ s__subclass(X1,s__Mammal)
| ~ s__subclass(X0,X1)
| ~ s__instance(s__Rover24_1,X0) ),
inference(resolution,[status(thm)],[f21178,f19571]) ).
fof(f21208,plain,
! [X0] :
( ~ s__subclass(X0,s__Mammal)
| ~ s__subclass(s__Canine,X0) ),
inference(resolution,[status(thm)],[f21200,f19220]) ).
fof(f21230,plain,
~ s__subclass(s__Carnivore,s__Mammal),
inference(resolution,[status(thm)],[f21208,f17480]) ).
fof(f21231,plain,
$false,
inference(forward_subsumption_resolution,[status(thm)],[f21230,f17475]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : CSR094+4 : TPTP v9.3.1. Bugfixed v7.3.0.
% 0.00/0.04 % Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.08/0.36 % Computer : n003.cluster.edu
% 0.08/0.36 % Model : x86_64 x86_64
% 0.08/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.36 % Memory : 8046.5625MB
% 0.08/0.36 % OS : Linux 6.8.0-71-generic
% 0.08/0.36 % CPULimit : 300
% 0.08/0.36 % WCLimit : 300
% 0.08/0.36 % DateTime : Mon Sep 21 14:57:46 UTC 2026
% 0.08/0.37 % CPUTime :
% 0.40/0.64 % Drodi V4.1.1
% 168.88/22.10 % Refutation found
% 168.88/22.10 % SZS status Theorem for theBenchmark: Theorem is valid
% 168.88/22.10 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 10.31/22.32 % Elapsed time: 21.940109 seconds
% 10.31/22.32 % CPU time: 171.145018 seconds
% 10.31/22.32 % Total memory used: 878.910 MB
% 10.31/22.32 % Net memory used: 849.084 MB
%------------------------------------------------------------------------------