%------------------------------------------------------------------------------
% File : Prover9---2026-6A
% Problem : CSR028+2 : 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 : n013.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 0.31s 0.69s
% Output : CNFRefutation 0.31s
% 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(query78,conjecture,
( mtvisible(c_tptp_member2089_mt)
=> individual(c_tptptptpcol_16_25985) ),
file('theBenchmark.p',query78) ).
fof(query78_neg,negated_conjecture,
~ ( mtvisible(c_tptp_member2089_mt)
=> individual(c_tptptptpcol_16_25985) ),
inference(assume_negation,[status(cth)],[query78]) ).
fof(ax1_299,axiom,
individual(c_tptptptpcol_16_25985),
file('theBenchmark.p',ax1_299) ).
cnf(c_1434,plain,
individual(c_tptptptpcol_16_25985),
inference(clausify,[status(thm)],[ax1_299]) ).
cnf(c_1963,negated_conjecture,
~ individual(c_tptptptpcol_16_25985),
inference(clausify,[status(thm)],[query78_neg]) ).
cnf(c_1964,negated_conjecture,
$false,
inference(resolve,[status(thm)],[c_1434,c_1963]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : CSR028+2 : TPTP v9.3.1. Released v3.4.0.
% 0.00/0.04 % Command : prover9 -casc 300 -f /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.08/0.37 % Computer : n013.cluster.edu
% 0.08/0.37 % Model : x86_64 x86_64
% 0.08/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.37 % Memory : 8046.5625MB
% 0.08/0.37 % OS : Linux 6.8.0-71-generic
% 0.08/0.37 % CPULimit : 300
% 0.08/0.37 % WCLimit : 300
% 0.08/0.37 % DateTime : Sat Sep 26 23:57:37 UTC 2026
% 0.08/0.37 % CPUTime :
% 0.08/0.37 % Prover9 (64) version 2026-6A, July 2026, CASC-J13.
% 0.08/0.37 % Process 3847648 was started by sandbox on n013,
% 0.08/0.37 % Sat Sep 26 23:57:37 2026
% 0.08/0.37 % The command was "/export/starexec/sandbox/solver/bin/prover9 -casc 300 -f /export/starexec/sandbox/benchmark/theBenchmark.p".
% 0.22/0.54
% 0.22/0.54 % From the command line: assign(max_seconds, 300).
% 0.22/0.54
% 0.22/0.54 % SInE: 734 to sos, 397 to usable, of 1131 axioms (tolerance 2.00, depth 0 fixpoint).
% 0.31/0.69
% 0.31/0.69 % SZS status Theorem for theBenchmark
% 0.31/0.69
% 0.31/0.69 % Proof 1 at 0.06 (+ 0.04) seconds.
% 0.31/0.69 % Length of proof is 4.
% 0.31/0.69 % Level of proof is 2.
% 0.31/0.69 % Maximum clause weight is 7.000.
% 0.31/0.69 % Given clauses 0.
% 0.31/0.69
% 0.31/0.69 % SZS output start CNFRefutation for theBenchmark
% See solution above
%------------------------------------------------------------------------------