--- a/src/HOL/Tools/ATP_Manager/SystemOnTPTP Wed Jul 28 18:07:25 2010 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,142 +0,0 @@
-#!/usr/bin/env perl
-#
-# Wrapper for custom remote provers on SystemOnTPTP
-# Author: Fabian Immler, TU Muenchen
-#
-
-use warnings;
-use strict;
-use Getopt::Std;
-use HTTP::Request::Common;
-use LWP;
-
-my $SystemOnTPTPFormReplyURL =
- "http://www.cs.miami.edu/~tptp/cgi-bin/SystemOnTPTPFormReply";
-
-# default parameters
-my %URLParameters = (
- "NoHTML" => 1,
- "QuietFlag" => "-q01",
- "SubmitButton" => "RunSelectedSystems",
- "ProblemSource" => "UPLOAD",
- "ForceSystem" => "-force",
- );
-
-#----Get format and transform options if specified
-my %Options;
-getopts("hwxs:t:c:",\%Options);
-
-#----Usage
-sub usage() {
- print("Usage: remote [<options>] <File name>\n");
- print(" <options> are ...\n");
- print(" -h - print this help\n");
- print(" -w - list available ATP systems\n");
- print(" -x - use X2TPTP to convert output of prover\n");
- print(" -s<system> - specified system to use\n");
- print(" -t<timelimit> - CPU time limit for system\n");
- print(" -c<command> - custom command for system\n");
- print(" <File name> - TPTP problem file\n");
- exit(0);
-}
-if (exists($Options{'h'})) {
- usage();
-}
-
-#----What systems flag
-if (exists($Options{'w'})) {
- $URLParameters{"SubmitButton"} = "ListSystems";
- delete($URLParameters{"ProblemSource"});
-}
-
-#----X2TPTP
-if (exists($Options{'x'})) {
- $URLParameters{"X2TPTP"} = "-S";
-}
-
-#----Selected system
-my $System;
-if (exists($Options{'s'})) {
- $System = $Options{'s'};
-} else {
- # use Vampire as default
- $System = "Vampire---9.0";
-}
-$URLParameters{"System___$System"} = $System;
-
-#----Time limit
-if (exists($Options{'t'})) {
- $URLParameters{"TimeLimit___$System"} = $Options{'t'};
-}
-#----Custom command
-if (exists($Options{'c'})) {
- $URLParameters{"Command___$System"} = $Options{'c'};
-}
-
-#----Get single file name
-if (exists($URLParameters{"ProblemSource"})) {
- if (scalar(@ARGV) >= 1) {
- $URLParameters{"UPLOADProblem"} = [shift(@ARGV)];
- } else {
- print("Missing problem file\n");
- usage();
- die;
- }
-}
-
-# Query Server
-my $Agent = LWP::UserAgent->new;
-if (exists($Options{'t'})) {
- # give server more time to respond
- $Agent->timeout($Options{'t'} + 10);
-}
-my $Request = POST($SystemOnTPTPFormReplyURL,
- Content_Type => 'form-data',Content => \%URLParameters);
-my $Response = $Agent->request($Request);
-
-#catch errors / failure
-if(!$Response->is_success) {
- print "HTTP-Error: " . $Response->message . "\n";
- exit(-1);
-} elsif (exists($Options{'w'})) {
- print $Response->content;
- exit (0);
-} elsif ($Response->content =~ /WARNING: (\S*) does not exist/) {
- print "Specified System $1 does not exist\n";
- exit(-1);
-} elsif (exists($Options{'x'}) &&
- $Response->content =~
- /%\s*Result\s*:\s*(Unsatisfiable|Theorem).*\n%\s*Output\s*:\s*(CNF)?Refutation.*\n%/ &&
- $Response->content !~ /ERROR: Could not form TPTP format derivation/ )
-{
- # converted output: extract proof
- my @lines = split( /\n/, $Response->content);
- my $extract = "";
- foreach my $line (@lines){
- #ignore comments
- if ($line !~ /^%/ && !($line eq "")) {
- $extract .= "$line";
- }
- }
- # insert newlines after ').'
- $extract =~ s/\s//g;
- $extract =~ s/\)\.cnf/\)\.\ncnf/g;
-
- print "========== ~~/lib/scripts/SystemOnTPTP extracted proof: ==========\n";
- # orientation for "sledgehammer_proof_reconstruct.ML"
- print "# SZS output start CNFRefutation.\n";
- print "$extract\n";
- print "# SZS output end CNFRefutation.\n";
- # can be useful for debugging; Isabelle ignores this
- print "============== original response from SystemOnTPTP: ==============\n";
- print $Response->content;
- exit(0);
-} elsif (!exists($Options{'x'})) {
- # pass output directly to Isabelle
- print $Response->content;
- exit(0);
-}else {
- print "Remote script could not extract proof:\n".$Response->content;
- exit(-1);
-}
-