%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : SWV043+1 : TPTP v9.3.1. Bugfixed v3.3.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% Computer : n004.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 : Fri Sep 25 03:16:17 PM UTC 2026
% Result : Theorem 1.33s 1.48s
% Output : CNFRefutation 1.33s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 1
% Syntax : Number of formulae : 8 ( 5 unt; 0 def)
% Number of atoms : 11 ( 0 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 7 ( 4 ~; 0 |; 1 &)
% ( 0 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 3 ( 2 avg)
% Maximal term depth : 0 ( 0 avg)
% Number of types : 0 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 2 ( 1 usr; 2 prp; 0-0 aty)
% Number of functors : 0 ( 0 usr; 0 con; --- aty)
% Number of variables : 0 ( 0 sgn 0 !; 0 ?; 0 :)
% Comments :
%------------------------------------------------------------------------------
fof(f53,conjecture,
( true
=> true ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cl5_nebula_norm_0001) ).
fof(f54,negated_conjecture,
~ ( true
=> true ),
inference(negated_conjecture,[status(cth)],[f53]) ).
fof(f135,plain,
( true
& ~ true ),
inference(ennf_transformation,[],[f54]) ).
fof(f299,plain,
true,
inference(cnf_transformation,[],[f135]) ).
fof(f300,plain,
~ true,
inference(cnf_transformation,[],[f135]) ).
tcf(c_158,negated_conjecture,
~ true,
inference(cnf_transformation,[],[f300]) ).
tcf(c_159,negated_conjecture,
true,
inference(cnf_transformation,[],[f299]) ).
tcf(c_192,plain,
$false,
inference(prop_impl_just,[status(thm)],[c_158,c_159]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SWV043+1 : TPTP v9.3.1. Bugfixed v3.3.0.
% 0.00/0.04 % Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.10/0.57 % Computer : n004.cluster.edu
% 0.10/0.57 % Model : x86_64 x86_64
% 0.10/0.57 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.57 % Memory : 8046.5625MB
% 0.10/0.57 % OS : Linux 6.8.0-71-generic
% 0.10/0.57 % CPULimit : 300
% 0.10/0.57 % WCLimit : 300
% 0.10/0.57 % DateTime : Thu Sep 24 18:23:06 UTC 2026
% 0.10/0.57 % CPUTime :
% 0.10/0.57 Running run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.10/0.61 Running first-order theorem proving
% 0.10/0.61 Running: /export/starexec/sandbox/solver/bin/iproveropt-multi-core.sh -d -n -l tptp -s fof_schedule -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.10/0.62
% 0.10/0.62 % ======== iProver multi-core TPTP/SMT =========
% 0.10/0.62
% 0.10/0.62 % Detected problem language: tptp
% 0.15/0.63 % Proving...
% 1.33/1.48 % SZS status Started for theBenchmark.p
% 1.33/1.48 % SZS status Theorem for theBenchmark.p
% 1.33/1.48
% 1.33/1.48 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 1.33/1.48
% 1.33/1.48 % ------ iProver source info
% 1.33/1.48
% 1.33/1.48 % git: date: 2026-07-19 20:42:38 +0200
% 1.33/1.48 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 1.33/1.48 % git: non_committed_changes: false
% 1.33/1.48
% 1.33/1.48 % ------ Parsing...
% 1.33/1.48 % ------ Clausification by vclausify_rel & Parsing by iProver...%
% 1.33/1.48
% 1.33/1.48 % ------ Preprocessing...%
% 1.33/1.48
% 1.33/1.48 % SZS status Theorem for theBenchmark.p
% 1.33/1.48
% 1.33/1.48 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 1.33/1.48
% 1.33/1.48
%------------------------------------------------------------------------------