renamed contrib/SystemOnTPTP/remote to lib/script/SystemOnTPTP, thus leaving contrib empty within the official distribution;

--- a/contrib/SystemOnTPTP/remote	Sat Apr 25 20:05:21 2009 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,120 +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 $SystemOnTPTPFormReplyURL = "http://www.cs.miami.edu/~tptp/cgi-bin/SystemOnTPTPFormReply";
-
-# default parameters
-my %URLParameters = (
-    "NoHTML" => 1,
-    "QuietFlag" => "-q01",
-    "X2TPTP" => "-S",
-    "SubmitButton" => "RunSelectedSystems",
-    "ProblemSource" => "UPLOAD",
-    );
-
-#----Get format and transform options if specified
-my %Options;
-getopts("hws:t:c:",\%Options);
-
-#----Usage
-sub usage() {
-  print("Usage: remote [<options>] <File name>\n");
-  print("    <options> are ...\n");
-  print("    -h            - print this help\n");
-  print("    -w            - list available ATP systems\n");
-  print("    -s<system>    - specified system to use\n");
-  print("    -t<timelimit> - CPU time limit for system\n");
-  print("    -c<command>   - custom command for system\n");
-  print("    <File name>   - TPTP problem file\n");
-  exit(0);
-}
-if (exists($Options{'h'})) {
-  usage();
-}
-#----What systems flag
-if (exists($Options{'w'})) {
-    $URLParameters{"SubmitButton"} = "ListSystems";
-    delete($URLParameters{"ProblemSource"});
-}
-#----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 $1 does not exist\n";
-  exit(-1);
-} elsif ($Response->content =~ /%\s*Result\s*:\s*Unsatisfiable.*\n%\s*Output\s*:\s*(CNF)?Refutation.*\n%/) {
-  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;
-
-  # orientation for res_reconstruct.ML
-  print "# SZS output start CNFRefutation.\n";
-  print "$extract\n";
-  print "# SZS output end CNFRefutation.\n";
-  exit(0);
-} else {
-  print "Remote-script could not extract proof:\n".$Response->content;
-  exit(-1);
-}
-

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/lib/scripts/SystemOnTPTP	Sat Apr 25 20:31:27 2009 +0200
@@ -0,0 +1,120 @@
+#!/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 $SystemOnTPTPFormReplyURL = "http://www.cs.miami.edu/~tptp/cgi-bin/SystemOnTPTPFormReply";
+
+# default parameters
+my %URLParameters = (
+    "NoHTML" => 1,
+    "QuietFlag" => "-q01",
+    "X2TPTP" => "-S",
+    "SubmitButton" => "RunSelectedSystems",
+    "ProblemSource" => "UPLOAD",
+    );
+
+#----Get format and transform options if specified
+my %Options;
+getopts("hws:t:c:",\%Options);
+
+#----Usage
+sub usage() {
+  print("Usage: remote [<options>] <File name>\n");
+  print("    <options> are ...\n");
+  print("    -h            - print this help\n");
+  print("    -w            - list available ATP systems\n");
+  print("    -s<system>    - specified system to use\n");
+  print("    -t<timelimit> - CPU time limit for system\n");
+  print("    -c<command>   - custom command for system\n");
+  print("    <File name>   - TPTP problem file\n");
+  exit(0);
+}
+if (exists($Options{'h'})) {
+  usage();
+}
+#----What systems flag
+if (exists($Options{'w'})) {
+    $URLParameters{"SubmitButton"} = "ListSystems";
+    delete($URLParameters{"ProblemSource"});
+}
+#----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 $1 does not exist\n";
+  exit(-1);
+} elsif ($Response->content =~ /%\s*Result\s*:\s*Unsatisfiable.*\n%\s*Output\s*:\s*(CNF)?Refutation.*\n%/) {
+  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;
+
+  # orientation for res_reconstruct.ML
+  print "# SZS output start CNFRefutation.\n";
+  print "$extract\n";
+  print "# SZS output end CNFRefutation.\n";
+  exit(0);
+} else {
+  print "Remote-script could not extract proof:\n".$Response->content;
+  exit(-1);
+}
+

--- a/src/HOL/Tools/atp_wrapper.ML	Sat Apr 25 20:05:21 2009 +0200
+++ b/src/HOL/Tools/atp_wrapper.ML	Sat Apr 25 20:31:27 2009 +0200
@@ -1,5 +1,4 @@
 (*  Title:      HOL/Tools/atp_wrapper.ML
-    ID:         $Id$
     Author:     Fabian Immler, TU Muenchen
 
 Wrapper functions for external ATPs.
@@ -179,7 +178,7 @@
 
 fun remote_prover_opts max_new theory_const args timeout =
   tptp_prover_opts max_new theory_const
-  (Path.explode "$ISABELLE_HOME/contrib/SystemOnTPTP/remote", args ^ " -t " ^ string_of_int timeout)
+  (Path.explode "$ISABELLE_HOME/lib/scripts/SystemOnTPTP", args ^ " -t " ^ string_of_int timeout)
   timeout;
 
 val remote_prover = remote_prover_opts 60 false;