%------------------------------------------------------------------------------
% File : Prover9---2026-6A
% Problem : CSR100+5 : 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 : n005.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 07:07:25 AM UTC 2026
% Result : Theorem 0.84s 0.63s
% Output : CNFRefutation 0.84s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 8
% Syntax : Number of formulae : 30 ( 19 unt; 0 def)
% Number of atoms : 54 ( 0 equ)
% Maximal formula atoms : 5 ( 1 avg)
% Number of connectives : 46 ( 22 ~; 18 |; 3 &)
% ( 0 <=>; 3 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 2 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 3 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 6 ( 6 usr; 6 con; 0-0 aty)
% Number of variables : 19 ( 2 sgn 5 !; 0 ?)
% 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(prove_from_SUMO_MILO,conjecture,
s__instance(s__Animal31,s__Class31_1),
file('theBenchmark.p',prove_from_SUMO_MILO) ).
fof(prove_from_SUMO_MILO_neg,negated_conjecture,
~ s__instance(s__Animal31,s__Class31_1),
inference(assume_negation,[status(cth)],[prove_from_SUMO_MILO]) ).
cnf(c_67,plain,
( s__instance(A,s__SetOrClass)
| ~ s__subclass(A,B) ),
inference(clausify,[status(thm)],[kb_SUMO_26]) ).
cnf(c_68,plain,
( s__instance(B,s__SetOrClass)
| ~ s__subclass(A,B) ),
inference(clausify,[status(thm)],[kb_SUMO_26]) ).
cnf(c_69,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]) ).
fof(local_4,axiom,
s__subclass(s__Class31_1,s__Animal),
file('theBenchmark.p',local_4) ).
cnf(c_80,plain,
s__subclass(s__Class31_1,s__Animal),
inference(clausify,[status(thm)],[local_4]) ).
fof(local_7,axiom,
s__subclass(s__Class31_1,s__Class31_2),
file('theBenchmark.p',local_7) ).
cnf(c_83,plain,
s__subclass(s__Class31_1,s__Class31_2),
inference(clausify,[status(thm)],[local_7]) ).
fof(local_8,axiom,
s__subclass(s__Class31_2,s__Class31_3),
file('theBenchmark.p',local_8) ).
cnf(c_84,plain,
s__subclass(s__Class31_2,s__Class31_3),
inference(clausify,[status(thm)],[local_8]) ).
fof(local_9,axiom,
s__subclass(s__Class31_3,s__Class31_1),
file('theBenchmark.p',local_9) ).
cnf(c_85,plain,
s__subclass(s__Class31_3,s__Class31_1),
inference(clausify,[status(thm)],[local_9]) ).
fof(local_10,axiom,
s__instance(s__Animal31,s__Class31_2),
file('theBenchmark.p',local_10) ).
cnf(c_86,plain,
s__instance(s__Animal31,s__Class31_2),
inference(clausify,[status(thm)],[local_10]) ).
cnf(c_87,negated_conjecture,
~ s__instance(s__Animal31,s__Class31_1),
inference(clausify,[status(thm)],[prove_from_SUMO_MILO_neg]) ).
cnf(c_93,plain,
s__instance(s__Class31_1,s__SetOrClass),
inference(resolve,[status(thm)],[c_67,c_80]) ).
cnf(c_94,plain,
s__instance(s__Class31_2,s__SetOrClass),
inference(resolve,[status(thm)],[c_68,c_83]) ).
cnf(c_95,plain,
s__instance(s__Class31_3,s__SetOrClass),
inference(resolve,[status(thm)],[c_67,c_85]) ).
cnf(c_147,plain,
( s__instance(B,s__Class31_1)
| ~ s__instance(B,A)
| ~ s__subclass(A,s__Class31_1)
| ~ s__instance(A,s__SetOrClass) ),
inference(resolve,[status(thm)],[c_69,c_93]) ).
cnf(c_148,plain,
( s__instance(A,s__Class31_1)
| ~ s__instance(A,s__Class31_3)
| ~ s__subclass(s__Class31_3,s__Class31_1) ),
inference(resolve,[status(thm)],[c_147,c_95]) ).
cnf(c_149,plain,
( s__instance(A,s__Class31_1)
| ~ s__instance(A,s__Class31_3) ),
inference(resolve,[status(thm)],[c_148,c_85]) ).
cnf(c_118,negated_conjecture,
~ s__instance(s__Animal31,s__Class31_3),
inference(resolve,[status(thm)],[c_149,c_87]) ).
cnf(c_150,plain,
( s__instance(B,s__Class31_3)
| ~ s__instance(B,A)
| ~ s__subclass(A,s__Class31_3)
| ~ s__instance(A,s__SetOrClass) ),
inference(resolve,[status(thm)],[c_69,c_95]) ).
cnf(c_151,plain,
( s__instance(A,s__Class31_3)
| ~ s__instance(A,s__Class31_2)
| ~ s__subclass(s__Class31_2,s__Class31_3) ),
inference(resolve,[status(thm)],[c_150,c_94]) ).
cnf(c_152,plain,
( s__instance(s__Animal31,s__Class31_3)
| ~ s__subclass(s__Class31_2,s__Class31_3) ),
inference(resolve,[status(thm)],[c_151,c_86]) ).
cnf(c_153,plain,
~ s__subclass(s__Class31_2,s__Class31_3),
inference(resolve,[status(thm)],[c_152,c_118]) ).
cnf(c_146,plain,
$false,
inference(resolve,[status(thm)],[c_84,c_153]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : CSR100+5 : TPTP v9.3.1. Bugfixed v7.3.0.
% 0.00/0.03 % Command : prover9 -casc 300 -f /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.08/0.36 % Computer : n005.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 : Sun Sep 27 00:54:32 UTC 2026
% 0.08/0.36 % CPUTime :
% 0.08/0.36 % Prover9 (64) version 2026-6A, July 2026, CASC-J13.
% 0.08/0.36 % Process 3477494 was started by sandbox2 on n005,
% 0.08/0.36 % Sun Sep 27 00:54:32 2026
% 0.08/0.36 % The command was "/export/starexec/sandbox2/solver/bin/prover9 -casc 300 -f /export/starexec/sandbox2/benchmark/theBenchmark.p".
% 0.84/0.63
% 0.84/0.63 % SInE (scan): 44 to sos (tol 1.5x), 7 to usable (tol 2.0x), 16707 zapped, of 16758 axioms (depth 3).
% 0.84/0.63
% 0.84/0.63 % From the command line: assign(max_seconds, 300).
% 0.84/0.63
% 0.84/0.63 % SZS status Theorem for theBenchmark
% 0.84/0.63
% 0.84/0.63 % Proof 1 at 0.04 (+ 0.04) seconds.
% 0.84/0.63 % Length of proof is 17.
% 0.84/0.63 % Level of proof is 4.
% 0.84/0.63 % Maximum clause weight is 120.000.
% 0.84/0.63 % Given clauses 29.
% 0.84/0.63
% 0.84/0.63 % SZS output start CNFRefutation for theBenchmark
% See solution above
%------------------------------------------------------------------------------