%------------------------------------------------------------------------------
% File : Prover9---2026-6A
% Problem : CSR092+3 : TPTP v9.3.1. Bugfixed v7.3.0.
% Transfm : none
% Format : tptp:raw
% Command : prover9 -casc 300 -f /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 : Sun Sep 27 07:07:20 AM UTC 2026
% Result : Theorem 7.71s 1.89s
% Output : CNFRefutation 7.71s
% Verified :
% SZS Type : Refutation
% Derivation depth : 13
% Number of leaves : 13
% Syntax : Number of formulae : 54 ( 28 unt; 0 def)
% Number of atoms : 106 ( 5 equ)
% Maximal formula atoms : 5 ( 1 avg)
% Number of connectives : 94 ( 42 ~; 38 |; 7 &)
% ( 0 <=>; 7 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 3 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 7 ( 5 usr; 1 prp; 0-2 aty)
% Number of functors : 9 ( 9 usr; 9 con; 0-0 aty)
% Number of variables : 33 ( 2 sgn 9 !; 2 ?)
% Comments :
%------------------------------------------------------------------------------
fof(kb_SUMO_26635,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_26635) ).
fof(kb_SUMO_26636,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_26636) ).
fof(kb_SUMO_26736,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_26736) ).
fof(kb_SUMO_26972,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_26972) ).
fof(prove_from_ALL,conjecture,
? [V_X] :
( V_X = s__Ancestor22_1
& s__ancestor(s__Man22_1,V_X) ),
file('theBenchmark.p',prove_from_ALL) ).
fof(prove_from_ALL_neg,negated_conjecture,
~ ? [V_X] :
( V_X = s__Ancestor22_1
& s__ancestor(s__Man22_1,V_X) ),
inference(assume_negation,[status(cth)],[prove_from_ALL]) ).
fof(kb_SUMO_61265,axiom,
s__subclass(s__Mammal,s__Organism),
file('theBenchmark.p',kb_SUMO_61265) ).
cnf(c_1118,plain,
s__subclass(s__Mammal,s__Organism),
inference(clausify,[status(thm)],[kb_SUMO_61265]) ).
fof(kb_SUMO_61268,axiom,
s__subclass(s__Mammal,s__Entity),
file('theBenchmark.p',kb_SUMO_61268) ).
cnf(c_1121,plain,
s__subclass(s__Mammal,s__Entity),
inference(clausify,[status(thm)],[kb_SUMO_61268]) ).
fof(kb_SUMO_68888,axiom,
s__subclass(s__Human,s__Mammal),
file('theBenchmark.p',kb_SUMO_68888) ).
cnf(c_1136,plain,
s__subclass(s__Human,s__Mammal),
inference(clausify,[status(thm)],[kb_SUMO_68888]) ).
fof(kb_SUMO_68889,axiom,
s__subclass(s__Human,s__OrganicThing),
file('theBenchmark.p',kb_SUMO_68889) ).
cnf(c_1137,plain,
s__subclass(s__Human,s__OrganicThing),
inference(clausify,[status(thm)],[kb_SUMO_68889]) ).
fof(kb_SUMO_72663,axiom,
s__subclass(s__Man,s__Mammal),
file('theBenchmark.p',kb_SUMO_72663) ).
cnf(c_1152,plain,
s__subclass(s__Man,s__Mammal),
inference(clausify,[status(thm)],[kb_SUMO_72663]) ).
cnf(c_1237,plain,
( s__instance(A,s__SetOrClass)
| ~ s__subclass(A,B) ),
inference(clausify,[status(thm)],[kb_SUMO_26635]) ).
cnf(c_1238,plain,
( s__instance(B,s__SetOrClass)
| ~ s__subclass(A,B) ),
inference(clausify,[status(thm)],[kb_SUMO_26635]) ).
cnf(c_1239,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_26636]) ).
cnf(c_1243,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_26736]) ).
cnf(c_1247,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_26972]) ).
fof(local_1,axiom,
s__instance(s__Man22_1,s__Man),
file('theBenchmark.p',local_1) ).
cnf(c_1369,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_1370,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_1371,plain,
s__son(s__Man22_1,s__Ancestor22_1),
inference(clausify,[status(thm)],[local_3]) ).
cnf(c_1372,negated_conjecture,
( A != s__Ancestor22_1
| ~ s__ancestor(s__Man22_1,A) ),
inference(clausify,[status(thm)],[prove_from_ALL_neg]) ).
cnf(c_1373,negated_conjecture,
( s__Ancestor22_1 != A
| ~ s__ancestor(s__Man22_1,A) ),
inference(copy,[status(thm)],[c_1372]) ).
cnf(c_1886,plain,
s__instance(s__Man,s__SetOrClass),
inference(resolve,[status(thm)],[c_1237,c_1152]) ).
cnf(c_1893,plain,
s__instance(s__Human,s__SetOrClass),
inference(resolve,[status(thm)],[c_1237,c_1137]) ).
cnf(c_1899,plain,
s__instance(s__Mammal,s__SetOrClass),
inference(resolve,[status(thm)],[c_1237,c_1121]) ).
cnf(c_2331,plain,
s__instance(s__Organism,s__SetOrClass),
inference(resolve,[status(thm)],[c_1238,c_1118]) ).
cnf(c_3759,plain,
( s__instance(A,s__Mammal)
| ~ s__instance(A,s__Man)
| ~ s__instance(s__Man,s__SetOrClass)
| ~ s__instance(s__Mammal,s__SetOrClass) ),
inference(resolve,[status(thm)],[c_1239,c_1152]) ).
cnf(c_3760,plain,
( s__instance(A,s__Mammal)
| ~ s__instance(A,s__Man)
| ~ s__instance(s__Man,s__SetOrClass) ),
inference(resolve,[status(thm)],[c_1899,c_3759]) ).
cnf(c_2346,plain,
( s__instance(A,s__Mammal)
| ~ s__instance(A,s__Man) ),
inference(resolve,[status(thm)],[c_1886,c_3760]) ).
cnf(c_3761,plain,
( s__instance(A,s__Mammal)
| ~ s__instance(A,s__Human)
| ~ s__instance(s__Human,s__SetOrClass)
| ~ s__instance(s__Mammal,s__SetOrClass) ),
inference(resolve,[status(thm)],[c_1239,c_1136]) ).
cnf(c_3762,plain,
( s__instance(A,s__Mammal)
| ~ s__instance(A,s__Human)
| ~ s__instance(s__Human,s__SetOrClass) ),
inference(resolve,[status(thm)],[c_1899,c_3761]) ).
cnf(c_2358,plain,
( s__instance(A,s__Mammal)
| ~ s__instance(A,s__Human) ),
inference(resolve,[status(thm)],[c_1893,c_3762]) ).
cnf(c_3763,plain,
( s__instance(A,s__Organism)
| ~ s__instance(A,s__Mammal)
| ~ s__instance(s__Mammal,s__SetOrClass)
| ~ s__instance(s__Organism,s__SetOrClass) ),
inference(resolve,[status(thm)],[c_1239,c_1118]) ).
cnf(c_3764,plain,
( s__instance(A,s__Organism)
| ~ s__instance(A,s__Mammal)
| ~ s__instance(s__Mammal,s__SetOrClass) ),
inference(resolve,[status(thm)],[c_2331,c_3763]) ).
cnf(c_2371,plain,
( s__instance(A,s__Organism)
| ~ s__instance(A,s__Mammal) ),
inference(resolve,[status(thm)],[c_1899,c_3764]) ).
cnf(c_2481,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_1247,c_1371]) ).
cnf(c_2676,plain,
s__instance(s__Man22_1,s__Mammal),
inference(resolve,[status(thm)],[c_2346,c_1369]) ).
cnf(c_3040,plain,
s__instance(s__Ancestor22_1,s__Mammal),
inference(resolve,[status(thm)],[c_2358,c_1370]) ).
cnf(c_3721,plain,
s__instance(s__Ancestor22_1,s__Organism),
inference(resolve,[status(thm)],[c_2371,c_3040]) ).
cnf(c_3722,plain,
s__instance(s__Man22_1,s__Organism),
inference(resolve,[status(thm)],[c_2371,c_2676]) ).
cnf(c_3765,plain,
( s__parent(s__Man22_1,s__Ancestor22_1)
| ~ s__instance(s__Man22_1,s__Organism) ),
inference(resolve,[status(thm)],[c_3721,c_2481]) ).
cnf(c_3723,plain,
s__parent(s__Man22_1,s__Ancestor22_1),
inference(resolve,[status(thm)],[c_3722,c_3765]) ).
cnf(c_3766,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_3723,c_1243]) ).
cnf(c_3767,plain,
( s__ancestor(s__Man22_1,s__Ancestor22_1)
| ~ s__instance(s__Man22_1,s__Organism) ),
inference(resolve,[status(thm)],[c_3721,c_3766]) ).
cnf(c_3737,plain,
s__ancestor(s__Man22_1,s__Ancestor22_1),
inference(resolve,[status(thm)],[c_3722,c_3767]) ).
cnf(c_3768,negated_conjecture,
s__Ancestor22_1 != s__Ancestor22_1,
inference(resolve,[status(thm)],[c_3737,c_1373]) ).
cnf(c_3758,negated_conjecture,
$false,
inference(copy,[status(thm)],[c_3768]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.01 % Problem : CSR092+3 : TPTP v9.3.1. Bugfixed v7.3.0.
% 0.00/0.02 % Command : prover9 -casc 300 -f /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.03/0.30 % Computer : n012.cluster.edu
% 0.03/0.30 % Model : x86_64 x86_64
% 0.03/0.30 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.03/0.30 % Memory : 8046.5625MB
% 0.03/0.30 % OS : Linux 6.8.0-71-generic
% 0.03/0.30 % CPULimit : 300
% 0.03/0.30 % WCLimit : 300
% 0.03/0.30 % DateTime : Sun Sep 27 00:49:51 UTC 2026
% 0.03/0.30 % CPUTime :
% 0.03/0.30 % Prover9 (64) version 2026-6A, July 2026, CASC-J13.
% 0.03/0.30 % Process 1837490 was started by sandbox on n012,
% 0.03/0.30 % Sun Sep 27 00:49:51 2026
% 0.03/0.30 % The command was "/export/starexec/sandbox/solver/bin/prover9 -casc 300 -f /export/starexec/sandbox/benchmark/theBenchmark.p".
% 0.08/0.35 WARNING: token truncated at 4095 chars (line 64008)
% 0.08/0.36 WARNING: token truncated at 4095 chars (line 64302)
% 0.08/0.36 WARNING: token truncated at 4095 chars (line 64389)
% 0.08/0.36 WARNING: token truncated at 4095 chars (line 65430)
% 0.08/0.36 WARNING: token truncated at 4095 chars (line 65625)
% 0.08/0.36 WARNING: token truncated at 4095 chars (line 65856)
% 7.71/1.89
% 7.71/1.89 % SInE (scan): 631 to sos (tol 1.5x), 90 to usable (tol 2.0x), 144383 zapped, of 145104 axioms (depth 3).
% 7.71/1.89
% 7.71/1.89 % From the command line: assign(max_seconds, 300).
% 7.71/1.89
% 7.71/1.89 % given #500 (W,wt=3): 1908 s__instance(s__CognitiveAgent,s__SetOrClass). [resolve(1237,a,1089,a)].
% 7.71/1.89
% 7.71/1.89 % SZS status Theorem for theBenchmark
% 7.71/1.89
% 7.71/1.89 % Proof 1 at 0.78 (+ 0.27) seconds.
% 7.71/1.89 % Length of proof is 35.
% 7.71/1.89 % Level of proof is 8.
% 7.71/1.89 % Maximum clause weight is 115.000.
% 7.71/1.89 % Given clauses 675.
% 7.71/1.89
% 7.71/1.89 % SZS output start CNFRefutation for theBenchmark
% See solution above
%------------------------------------------------------------------------------