%------------------------------------------------------------------------------
% File : Prover9---2026-6A
% Problem : CSR028+4 : TPTP v9.3.1. Released v3.4.0.
% Transfm : none
% Format : tptp:raw
% Command : prover9 -casc 300 -f /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n010.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 07:06:36 AM UTC 2026
% Result : Theorem 0.79s 0.82s
% Output : CNFRefutation 0.79s
% Verified :
% SZS Type : Refutation
% Derivation depth : 3
% Number of leaves : 2
% Syntax : Number of formulae : 6 ( 4 unt; 0 def)
% Number of atoms : 8 ( 0 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 4 ( 2 ~; 0 |; 0 &)
% ( 0 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 3 ( 2 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 3 ( 2 usr; 1 prp; 0-1 aty)
% Number of functors : 2 ( 2 usr; 2 con; 0-0 aty)
% Number of variables : 0 ( 0 sgn 0 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(query178,conjecture,
( mtvisible(c_tptp_member2089_mt)
=> individual(c_tptptptpcol_16_25985) ),
file('theBenchmark.p',query178) ).
fof(query178_neg,negated_conjecture,
~ ( mtvisible(c_tptp_member2089_mt)
=> individual(c_tptptptpcol_16_25985) ),
inference(assume_negation,[status(cth)],[query178]) ).
fof(ax3_20281,axiom,
individual(c_tptptptpcol_16_25985),
file('theBenchmark.p',ax3_20281) ).
cnf(c_14,plain,
individual(c_tptptptpcol_16_25985),
inference(clausify,[status(thm)],[ax3_20281]) ).
cnf(c_25,negated_conjecture,
~ individual(c_tptptptpcol_16_25985),
inference(clausify,[status(thm)],[query178_neg]) ).
cnf(c_26,plain,
$false,
inference(resolve,[status(thm)],[c_25,c_14]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : CSR028+4 : TPTP v9.3.1. Released v3.4.0.
% 0.00/0.04 % Command : prover9 -casc 300 -f /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.09/0.39 % Computer : n010.cluster.edu
% 0.09/0.39 % Model : x86_64 x86_64
% 0.09/0.39 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.39 % Memory : 8046.5625MB
% 0.09/0.39 % OS : Linux 6.8.0-71-generic
% 0.09/0.39 % CPULimit : 300
% 0.09/0.39 % WCLimit : 300
% 0.09/0.39 % DateTime : Sat Sep 26 23:59:00 UTC 2026
% 0.09/0.40 % CPUTime :
% 0.09/0.40 % Prover9 (64) version 2026-6A, July 2026, CASC-J13.
% 0.09/0.40 % Process 344980 was started by sandbox on n010,
% 0.09/0.40 % Sat Sep 26 23:59:00 2026
% 0.09/0.40 % The command was "/export/starexec/sandbox/solver/bin/prover9 -casc 300 -f /export/starexec/sandbox/benchmark/theBenchmark.p".
% 0.79/0.82
% 0.79/0.82 % SInE (scan): 18 to sos (tol 1.5x), 0 to usable (tol 2.0x), 44198 zapped, of 44216 axioms (depth 3).
% 0.79/0.82
% 0.79/0.82 % From the command line: assign(max_seconds, 300).
% 0.79/0.82
% 0.79/0.82 % SZS status Theorem for theBenchmark
% 0.79/0.82
% 0.79/0.82 % Proof 1 at 0.03 (+ 0.04) seconds.
% 0.79/0.82 % Length of proof is 4.
% 0.79/0.82 % Level of proof is 2.
% 0.79/0.82 % Maximum clause weight is 7.000.
% 0.79/0.82 % Given clauses 0.
% 0.79/0.82
% 0.79/0.82 % SZS output start CNFRefutation for theBenchmark
% See solution above
%------------------------------------------------------------------------------