%------------------------------------------------------------------------------
% File : Prover9---2026-6A
% Problem : CSR092+1 : TPTP v9.3.1. Bugfixed v7.3.0.
% Transfm : none
% Format : tptp:raw
% Command : prover9 -casc 300 -f /export/starexec/sandbox2/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 : Sun Sep 27 07:07:20 AM UTC 2026
% Result : Theorem 4.42s 1.14s
% Output : CNFRefutation 4.42s
% Verified :
% SZS Type : Refutation
% Derivation depth : 13
% Number of leaves : 17
% Syntax : Number of formulae : 65 ( 37 unt; 0 def)
% Number of atoms : 122 ( 5 equ)
% Maximal formula atoms : 5 ( 1 avg)
% Number of connectives : 104 ( 47 ~; 43 |; 7 &)
% ( 0 <=>; 7 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 2 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 7 ( 5 usr; 1 prp; 0-2 aty)
% Number of functors : 12 ( 12 usr; 12 con; 0-0 aty)
% Number of variables : 34 ( 1 sgn 9 !; 2 ?)
% Comments :
%------------------------------------------------------------------------------
fof(kb_SUMO_26,axiom,
! [V__X,V__Y] :
( s__subclass(V__X,V__Y)
=> ( s__instance(V__Y,s__SetOrClass)
& s__instance(V__X,s__SetOrClass) ) ),
file('theBenchmark.p',kb_SUMO_26) ).
fof(kb_SUMO_27,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('theBenchmark.p',kb_SUMO_27) ).
fof(kb_SUMO_97,axiom,
! [V__ROW1,V__ROW2] :
( ( s__instance(V__ROW1,s__Organism)
& s__instance(V__ROW2,s__Organism) )
=> ( s__parent(V__ROW1,V__ROW2)
=> s__ancestor(V__ROW1,V__ROW2) ) ),
file('theBenchmark.p',kb_SUMO_97) ).
fof(kb_SUMO_125,axiom,
! [V__ROW1,V__ROW2] :
( ( s__instance(V__ROW1,s__Organism)
& s__instance(V__ROW2,s__Organism) )
=> ( s__son(V__ROW1,V__ROW2)
=> s__parent(V__ROW1,V__ROW2) ) ),
file('theBenchmark.p',kb_SUMO_125) ).
fof(prove_from_SUMO,conjecture,
? [V_X] :
( V_X = s__Ancestor22_1
& s__ancestor(s__Man22_1,V_X) ),
file('theBenchmark.p',prove_from_SUMO) ).
fof(prove_from_SUMO_neg,negated_conjecture,
~ ? [V_X] :
( V_X = s__Ancestor22_1
& s__ancestor(s__Man22_1,V_X) ),
inference(assume_negation,[status(cth)],[prove_from_SUMO]) ).
fof(kb_SUMOcache_4859,axiom,
s__subclass(s__Man,s__WarmBloodedVertebrate),
file('theBenchmark.p',kb_SUMOcache_4859) ).
cnf(c_504,plain,
s__subclass(s__Man,s__WarmBloodedVertebrate),
inference(clausify,[status(thm)],[kb_SUMOcache_4859]) ).
fof(kb_SUMOcache_4864,axiom,
s__subclass(s__Man,s__Mammal),
file('theBenchmark.p',kb_SUMOcache_4864) ).
cnf(c_505,plain,
s__subclass(s__Man,s__Mammal),
inference(clausify,[status(thm)],[kb_SUMOcache_4864]) ).
fof(kb_SUMOcache_5062,axiom,
s__subclass(s__WarmBloodedVertebrate,s__Organism),
file('theBenchmark.p',kb_SUMOcache_5062) ).
cnf(c_521,plain,
s__subclass(s__WarmBloodedVertebrate,s__Organism),
inference(clausify,[status(thm)],[kb_SUMOcache_5062]) ).
fof(kb_SUMOcache_5065,axiom,
s__subclass(s__WarmBloodedVertebrate,s__Entity),
file('theBenchmark.p',kb_SUMOcache_5065) ).
cnf(c_524,plain,
s__subclass(s__WarmBloodedVertebrate,s__Entity),
inference(clausify,[status(thm)],[kb_SUMOcache_5065]) ).
fof(kb_SUMOcache_6052,axiom,
s__subclass(s__Human,s__Vertebrate),
file('theBenchmark.p',kb_SUMOcache_6052) ).
cnf(c_550,plain,
s__subclass(s__Human,s__Vertebrate),
inference(clausify,[status(thm)],[kb_SUMOcache_6052]) ).
fof(kb_SUMOcache_6054,axiom,
s__subclass(s__Human,s__OrganicThing),
file('theBenchmark.p',kb_SUMOcache_6054) ).
cnf(c_552,plain,
s__subclass(s__Human,s__OrganicThing),
inference(clausify,[status(thm)],[kb_SUMOcache_6054]) ).
fof(kb_SUMOcache_6272,axiom,
s__subclass(s__Vertebrate,s__Organism),
file('theBenchmark.p',kb_SUMOcache_6272) ).
cnf(c_560,plain,
s__subclass(s__Vertebrate,s__Organism),
inference(clausify,[status(thm)],[kb_SUMOcache_6272]) ).
fof(kb_SUMOcache_6275,axiom,
s__subclass(s__Vertebrate,s__Entity),
file('theBenchmark.p',kb_SUMOcache_6275) ).
cnf(c_563,plain,
s__subclass(s__Vertebrate,s__Entity),
inference(clausify,[status(thm)],[kb_SUMOcache_6275]) ).
fof(kb_SUMOcache_6385,axiom,
s__subclass(s__Organism,s__CorpuscularObject),
file('theBenchmark.p',kb_SUMOcache_6385) ).
cnf(c_566,plain,
s__subclass(s__Organism,s__CorpuscularObject),
inference(clausify,[status(thm)],[kb_SUMOcache_6385]) ).
cnf(c_607,plain,
( s__instance(A,s__SetOrClass)
| ~ s__subclass(A,B) ),
inference(clausify,[status(thm)],[kb_SUMO_26]) ).
cnf(c_609,plain,
( s__instance(C,A)
| ~ s__instance(C,B)
| ~ s__subclass(B,A)
| ~ s__instance(B,s__SetOrClass)
| ~ s__instance(A,s__SetOrClass) ),
inference(clausify,[status(thm)],[kb_SUMO_27]) ).
cnf(c_611,plain,
( s__ancestor(B,A)
| ~ s__parent(B,A)
| ~ s__instance(B,s__Organism)
| ~ s__instance(A,s__Organism) ),
inference(clausify,[status(thm)],[kb_SUMO_97]) ).
cnf(c_612,plain,
( s__parent(B,A)
| ~ s__son(B,A)
| ~ s__instance(B,s__Organism)
| ~ s__instance(A,s__Organism) ),
inference(clausify,[status(thm)],[kb_SUMO_125]) ).
fof(local_1,axiom,
s__instance(s__Man22_1,s__Man),
file('theBenchmark.p',local_1) ).
cnf(c_716,plain,
s__instance(s__Man22_1,s__Man),
inference(clausify,[status(thm)],[local_1]) ).
fof(local_2,axiom,
s__instance(s__Ancestor22_1,s__Human),
file('theBenchmark.p',local_2) ).
cnf(c_717,plain,
s__instance(s__Ancestor22_1,s__Human),
inference(clausify,[status(thm)],[local_2]) ).
fof(local_3,axiom,
s__son(s__Man22_1,s__Ancestor22_1),
file('theBenchmark.p',local_3) ).
cnf(c_718,plain,
s__son(s__Man22_1,s__Ancestor22_1),
inference(clausify,[status(thm)],[local_3]) ).
cnf(c_719,negated_conjecture,
( A != s__Ancestor22_1
| ~ s__ancestor(s__Man22_1,A) ),
inference(clausify,[status(thm)],[prove_from_SUMO_neg]) ).
cnf(c_720,negated_conjecture,
( s__Ancestor22_1 != A
| ~ s__ancestor(s__Man22_1,A) ),
inference(copy,[status(thm)],[c_719]) ).
cnf(c_766,plain,
s__instance(s__Organism,s__SetOrClass),
inference(resolve,[status(thm)],[c_607,c_566]) ).
cnf(c_768,plain,
s__instance(s__Vertebrate,s__SetOrClass),
inference(resolve,[status(thm)],[c_607,c_563]) ).
cnf(c_770,plain,
s__instance(s__Human,s__SetOrClass),
inference(resolve,[status(thm)],[c_607,c_552]) ).
cnf(c_775,plain,
s__instance(s__WarmBloodedVertebrate,s__SetOrClass),
inference(resolve,[status(thm)],[c_607,c_524]) ).
cnf(c_778,plain,
s__instance(s__Man,s__SetOrClass),
inference(resolve,[status(thm)],[c_607,c_505]) ).
cnf(c_3475,plain,
( s__instance(A,s__Organism)
| ~ s__instance(A,s__Vertebrate)
| ~ s__instance(s__Vertebrate,s__SetOrClass)
| ~ s__instance(s__Organism,s__SetOrClass) ),
inference(resolve,[status(thm)],[c_609,c_560]) ).
cnf(c_3476,plain,
( s__instance(A,s__Organism)
| ~ s__instance(A,s__Vertebrate)
| ~ s__instance(s__Vertebrate,s__SetOrClass) ),
inference(resolve,[status(thm)],[c_766,c_3475]) ).
cnf(c_850,plain,
( s__instance(A,s__Organism)
| ~ s__instance(A,s__Vertebrate) ),
inference(resolve,[status(thm)],[c_768,c_3476]) ).
cnf(c_3477,plain,
( s__instance(A,s__Vertebrate)
| ~ s__instance(A,s__Human)
| ~ s__instance(s__Human,s__SetOrClass)
| ~ s__instance(s__Vertebrate,s__SetOrClass) ),
inference(resolve,[status(thm)],[c_609,c_550]) ).
cnf(c_3478,plain,
( s__instance(A,s__Vertebrate)
| ~ s__instance(A,s__Human)
| ~ s__instance(s__Human,s__SetOrClass) ),
inference(resolve,[status(thm)],[c_768,c_3477]) ).
cnf(c_859,plain,
( s__instance(A,s__Vertebrate)
| ~ s__instance(A,s__Human) ),
inference(resolve,[status(thm)],[c_770,c_3478]) ).
cnf(c_3479,plain,
( s__instance(A,s__Organism)
| ~ s__instance(A,s__WarmBloodedVertebrate)
| ~ s__instance(s__WarmBloodedVertebrate,s__SetOrClass)
| ~ s__instance(s__Organism,s__SetOrClass) ),
inference(resolve,[status(thm)],[c_609,c_521]) ).
cnf(c_3480,plain,
( s__instance(A,s__Organism)
| ~ s__instance(A,s__WarmBloodedVertebrate)
| ~ s__instance(s__WarmBloodedVertebrate,s__SetOrClass) ),
inference(resolve,[status(thm)],[c_766,c_3479]) ).
cnf(c_885,plain,
( s__instance(A,s__Organism)
| ~ s__instance(A,s__WarmBloodedVertebrate) ),
inference(resolve,[status(thm)],[c_775,c_3480]) ).
cnf(c_3481,plain,
( s__instance(A,s__WarmBloodedVertebrate)
| ~ s__instance(A,s__Man)
| ~ s__instance(s__Man,s__SetOrClass)
| ~ s__instance(s__WarmBloodedVertebrate,s__SetOrClass) ),
inference(resolve,[status(thm)],[c_609,c_504]) ).
cnf(c_3482,plain,
( s__instance(A,s__WarmBloodedVertebrate)
| ~ s__instance(A,s__Man)
| ~ s__instance(s__Man,s__SetOrClass) ),
inference(resolve,[status(thm)],[c_775,c_3481]) ).
cnf(c_901,plain,
( s__instance(A,s__WarmBloodedVertebrate)
| ~ s__instance(A,s__Man) ),
inference(resolve,[status(thm)],[c_778,c_3482]) ).
cnf(c_974,plain,
( s__parent(s__Man22_1,s__Ancestor22_1)
| ~ s__instance(s__Man22_1,s__Organism)
| ~ s__instance(s__Ancestor22_1,s__Organism) ),
inference(resolve,[status(thm)],[c_612,c_718]) ).
cnf(c_3135,plain,
s__instance(s__Ancestor22_1,s__Vertebrate),
inference(resolve,[status(thm)],[c_859,c_717]) ).
cnf(c_3140,plain,
s__instance(s__Ancestor22_1,s__Organism),
inference(resolve,[status(thm)],[c_3135,c_850]) ).
cnf(c_3151,plain,
( s__parent(s__Man22_1,s__Ancestor22_1)
| ~ s__instance(s__Man22_1,s__Organism) ),
inference(resolve,[status(thm)],[c_3140,c_974]) ).
cnf(c_3388,plain,
s__instance(s__Man22_1,s__WarmBloodedVertebrate),
inference(resolve,[status(thm)],[c_901,c_716]) ).
cnf(c_3395,plain,
s__instance(s__Man22_1,s__Organism),
inference(resolve,[status(thm)],[c_3388,c_885]) ).
cnf(c_3402,plain,
s__parent(s__Man22_1,s__Ancestor22_1),
inference(resolve,[status(thm)],[c_3395,c_3151]) ).
cnf(c_3483,plain,
( s__ancestor(s__Man22_1,s__Ancestor22_1)
| ~ s__instance(s__Man22_1,s__Organism)
| ~ s__instance(s__Ancestor22_1,s__Organism) ),
inference(resolve,[status(thm)],[c_3402,c_611]) ).
cnf(c_3484,plain,
( s__ancestor(s__Man22_1,s__Ancestor22_1)
| ~ s__instance(s__Man22_1,s__Organism) ),
inference(resolve,[status(thm)],[c_3140,c_3483]) ).
cnf(c_3457,plain,
s__ancestor(s__Man22_1,s__Ancestor22_1),
inference(resolve,[status(thm)],[c_3395,c_3484]) ).
cnf(c_3485,negated_conjecture,
s__Ancestor22_1 != s__Ancestor22_1,
inference(resolve,[status(thm)],[c_3457,c_720]) ).
cnf(c_3474,negated_conjecture,
$false,
inference(copy,[status(thm)],[c_3485]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : CSR092+1 : TPTP v9.3.1. Bugfixed v7.3.0.
% 0.00/0.04 % Command : prover9 -casc 300 -f /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.11/0.36 % Computer : n018.cluster.edu
% 0.11/0.36 % Model : x86_64 x86_64
% 0.11/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.36 % Memory : 8046.5625MB
% 0.11/0.36 % OS : Linux 6.8.0-71-generic
% 0.11/0.37 % CPULimit : 300
% 0.11/0.37 % WCLimit : 300
% 0.11/0.37 % DateTime : Sun Sep 27 00:51:52 UTC 2026
% 0.11/0.37 % CPUTime :
% 0.11/0.38 % Prover9 (64) version 2026-6A, July 2026, CASC-J13.
% 0.11/0.38 % Process 1786346 was started by sandbox2 on n018,
% 0.11/0.38 % Sun Sep 27 00:51:52 2026
% 0.11/0.38 % The command was "/export/starexec/sandbox2/solver/bin/prover9 -casc 300 -f /export/starexec/sandbox2/benchmark/theBenchmark.p".
% 4.42/1.14
% 4.42/1.14 % SInE (scan): 452 to sos (tol 1.5x), 62 to usable (tol 2.0x), 14276 zapped, of 14790 axioms (depth 3).
% 4.42/1.14
% 4.42/1.14 % From the command line: assign(max_seconds, 300).
% 4.42/1.14
% 4.42/1.14 % SZS status Theorem for theBenchmark
% 4.42/1.14
% 4.42/1.14 % Proof 1 at 0.45 (+ 0.11) seconds.
% 4.42/1.14 % Length of proof is 41.
% 4.42/1.14 % Level of proof is 9.
% 4.42/1.14 % Maximum clause weight is 120.000.
% 4.42/1.14 % Given clauses 345.
% 4.42/1.14
% 4.42/1.14 % SZS output start CNFRefutation for theBenchmark
% See solution above
%------------------------------------------------------------------------------