NAME

       epclextract - manual page for epclextract 2.6

SYNOPSIS

       epclextract [options] [files]

DESCRIPTION

       epclextract 2.6

       Read  an  PCL2  protocol and print the steps necessary for proving the clauses in "proof",
       "final", or "extract" steps.

       Options

       -h

       --help

              Print a short description of program usage and options.

       -V

       --version

              Print the version number of the program.

       -v

       --verbose[=<arg>]

              Verbose comments on the progress of the program. The short form or  the  long  form
              without the optional argument is equivalent to --verbose=1.

       -f

       --fast-extract

              Do  a  fast  extract. With this option the program understands only a subset of PCL
              and assumes that all "proof" and "final" steps are at the end of the protocoll.

       -C

       --forward-comments

              Pass comments found in the input through to the output while reading input.

       -c

       --competition-framing

              Print special "begin" and "end"comments around the proof object, as required by the
              CASC MIX* class.

       -n

       --no-extract

              Don't extract, print back all steps (actually, it treats all steps as proof steps).
              Useful as a syntax checker, or if you want to convert PCL to  TSTP  with  the  next
              option.

       --tstp-out

              Print proof protocol in TSTP syntax (default is PCL).

       --tptp3-out

              Synonymous with --tstp-out.

       -o <arg>

       --output-file=<arg>

              Redirect output into the named file.

       -s

       --silent

              Equivalent to --output-level=0.

REPORTING BUGS

       Report bugs to <schulz@eprover.org>. Please include the following, if possible:

       * The version of the package as reported by eprover --version.

       * The operating system and version.

       * The exact command line that leads to the unexpected behaviour.

       * A description of what you expected and what actually happened.

       * If possible all input files necessary to reproduce the bug.

COPYRIGHT

       Copyright  1998-2021  by  Stephan  Schulz, schulz@eprover.org, and the E contributors (see
       DOC/CONTRIBUTORS).

       This program is a part of the distribution of the equational theorem  prover  E.  You  can
       find  the  latest  version  of  the  E  distribution  as well as additional information at
       http://www.eprover.org

       This program is free software; you can redistribute it and/or modify it under the terms of
       the  GNU  General  Public  License  as  published  by the Free Software Foundation; either
       version 2 of the License, or (at your option) any later version.

       This program is distributed in the hope that it will be useful, but WITHOUT ANY  WARRANTY;
       without  even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
       See the GNU General Public License for more details.

       You should have received a copy of the GNU General Public License along with this  program
       (it  should  be  contained  in  the  top  level  directory of the distribution in the file
       COPYING); if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
       Boston, MA  02111-1307 USA

       The original copyright holder can be contacted via email or as

       Stephan  Schulz  DHBW  Stuttgart  Fakultaet  Technik  Informatik  Rotebuehlplatz  41 70178
       Stuttgart Germany