I tried using cant.py for calendar testing; I'm pretty sure I found a bug. cant.py produced the attached graphs, which are different (diffs below). They entail each other; i.e. each log:includes the other. I gather the premise of cant.py is that it produces the same output when given equivalent graphs, so this shows a bug. connolly@dirk:~/w3ccvs/WWW/2002/12/cal/test$ diff -u ,temp/mtg-in.nt ,temp/mtg-out.nt --- ,temp/mtg-in.nt 2004-01-31 23:53:01.000000000 -0600 +++ ,temp/mtg-out.nt 2004-01-31 23:53:02.000000000 -0600 @@ -6,7 +6,8 @@ _:c1 <http://www.w3.org/2002/12/cal/ical#bymonth> "4" . _:c1 <http://www.w3.org/2002/12/cal/ical#freq> "YEARLY" . _:c1 <http://www.w3.org/2002/12/cal/ical#interval> "1" . -_:c10 <http://www.w3.org/2002/12/cal/ical#dateTime> "2002-12-19T20:53:57Z" . +_:c10 <http://www.w3.org/2002/12/cal/ical#dateTime> "2003-01-08T13:00:00" . +_:c10 <http://www.w3.org/2002/12/cal/ical#tzid> "/softwarestudio.org/Olson_20011030_5/America/New_York" . _:c11 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/12/cal/ical#Vcalendar> . _:c11 <http://www.w3.org/2002/12/cal/ical#calscale> "GREGORIAN" . _:c11 <http://www.w3.org/2002/12/cal/ical#component> _:c4 . @@ -30,13 +31,12 @@ _:c5 <http://www.w3.org/2002/12/cal/ical#tzname> "EST" . _:c5 <http://www.w3.org/2002/12/cal/ical#tzoffsetfrom> "-0400" . _:c5 <http://www.w3.org/2002/12/cal/ical#tzoffsetto> "-0500" . -_:c6 <http://www.w3.org/2002/12/cal/ical#dateTime> "2003-01-08T13:00:00" . -_:c6 <http://www.w3.org/2002/12/cal/ical#tzid> "/softwarestudio.org/Olson_20011030_5/America/New_York" . +_:c6 <http://www.w3.org/2002/12/cal/ical#dateTime> "2002-12-19T20:53:57Z" . _:c7 <http://www.w3.org/2002/12/cal/ical#dateTime> "1970-10-25T02:00:00" . _:c8 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/12/cal/ical#Vevent> . _:c8 <http://www.w3.org/2002/12/cal/ical#dtend> _:c9 . -_:c8 <http://www.w3.org/2002/12/cal/ical#dtstamp> _:c10 . -_:c8 <http://www.w3.org/2002/12/cal/ical#dtstart> _:c6 . +_:c8 <http://www.w3.org/2002/12/cal/ical#dtstamp> _:c6 . +_:c8 <http://www.w3.org/2002/12/cal/ical#dtstart> _:c10 . _:c8 <http://www.w3.org/2002/12/cal/ical#sequence> "3" . _:c8 <http://www.w3.org/2002/12/cal/ical#summary> "icalendaring #rdfig meeting" . _:c8 <http://www.w3.org/2002/12/cal/ical#uid> "CDC474D4-1393-11D7-9A2C-000393914268" . -- Dan _:c0 <http://www.w3.org/2002/12/cal/ical#byday> "-1SU" . _:c0 <http://www.w3.org/2002/12/cal/ical#bymonth> "10" . _:c0 <http://www.w3.org/2002/12/cal/ical#freq> "YEARLY" . _:c0 <http://www.w3.org/2002/12/cal/ical#interval> "1" . _:c1 <http://www.w3.org/2002/12/cal/ical#byday> "1SU" . _:c1 <http://www.w3.org/2002/12/cal/ical#bymonth> "4" . _:c1 <http://www.w3.org/2002/12/cal/ical#freq> "YEARLY" . _:c1 <http://www.w3.org/2002/12/cal/ical#interval> "1" . _:c10 <http://www.w3.org/2002/12/cal/ical#dateTime> "2002-12-19T20:53:57Z" . _:c11 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/12/cal/ical#Vcalendar> . _:c11 <http://www.w3.org/2002/12/cal/ical#calscale> "GREGORIAN" . _:c11 <http://www.w3.org/2002/12/cal/ical#component> _:c4 . _:c11 <http://www.w3.org/2002/12/cal/ical#component> _:c8 . _:c11 <http://www.w3.org/2002/12/cal/ical#prodid> "-//Apple Computer\\, Inc//iCal 1.0//EN" . _:c11 <http://www.w3.org/2002/12/cal/ical#version> "2.0" . _:c11 <http://www.w3.org/2002/12/cal/prod/Apple_Comp_628d9d8459c556fa#wrTimezone> "US/Eastern" . _:c2 <http://www.w3.org/2002/12/cal/ical#dateTime> "1970-04-05T02:00:00" . _:c3 <http://www.w3.org/2002/12/cal/ical#dtstart> _:c2 . _:c3 <http://www.w3.org/2002/12/cal/ical#rrule> _:c1 . _:c3 <http://www.w3.org/2002/12/cal/ical#tzname> "EDT" . _:c3 <http://www.w3.org/2002/12/cal/ical#tzoffsetfrom> "-0500" . _:c3 <http://www.w3.org/2002/12/cal/ical#tzoffsetto> "-0400" . _:c4 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/12/cal/ical#Vtimezone> . _:c4 <http://www.w3.org/2002/12/cal/ical#daylight> _:c3 . _:c4 <http://www.w3.org/2002/12/cal/ical#standard> _:c5 . _:c4 <http://www.w3.org/2002/12/cal/ical#tzid> "/softwarestudio.org/Olson_20011030_5/America/New_York" . _:c4 <http://www.w3.org/2002/12/cal/prod/Apple_Comp_628d9d8459c556fa#licLocation> "America/New_York" . _:c5 <http://www.w3.org/2002/12/cal/ical#dtstart> _:c7 . _:c5 <http://www.w3.org/2002/12/cal/ical#rrule> _:c0 . _:c5 <http://www.w3.org/2002/12/cal/ical#tzname> "EST" . _:c5 <http://www.w3.org/2002/12/cal/ical#tzoffsetfrom> "-0400" . _:c5 <http://www.w3.org/2002/12/cal/ical#tzoffsetto> "-0500" . _:c6 <http://www.w3.org/2002/12/cal/ical#dateTime> "2003-01-08T13:00:00" . _:c6 <http://www.w3.org/2002/12/cal/ical#tzid> "/softwarestudio.org/Olson_20011030_5/America/New_York" . _:c7 <http://www.w3.org/2002/12/cal/ical#dateTime> "1970-10-25T02:00:00" . _:c8 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/12/cal/ical#Vevent> . _:c8 <http://www.w3.org/2002/12/cal/ical#dtend> _:c9 . _:c8 <http://www.w3.org/2002/12/cal/ical#dtstamp> _:c10 . _:c8 <http://www.w3.org/2002/12/cal/ical#dtstart> _:c6 . _:c8 <http://www.w3.org/2002/12/cal/ical#sequence> "3" . _:c8 <http://www.w3.org/2002/12/cal/ical#summary> "icalendaring #rdfig meeting" . _:c8 <http://www.w3.org/2002/12/cal/ical#uid> "CDC474D4-1393-11D7-9A2C-000393914268" . _:c9 <http://www.w3.org/2002/12/cal/ical#dateTime> "2003-01-08T14:00:00" . _:c9 <http://www.w3.org/2002/12/cal/ical#tzid> "/softwarestudio.org/Olson_20011030_5/America/New_York" . _:c0 <http://www.w3.org/2002/12/cal/ical#byday> "-1SU" . _:c0 <http://www.w3.org/2002/12/cal/ical#bymonth> "10" . _:c0 <http://www.w3.org/2002/12/cal/ical#freq> "YEARLY" . _:c0 <http://www.w3.org/2002/12/cal/ical#interval> "1" . _:c1 <http://www.w3.org/2002/12/cal/ical#byday> "1SU" . _:c1 <http://www.w3.org/2002/12/cal/ical#bymonth> "4" . _:c1 <http://www.w3.org/2002/12/cal/ical#freq> "YEARLY" . _:c1 <http://www.w3.org/2002/12/cal/ical#interval> "1" . _:c10 <http://www.w3.org/2002/12/cal/ical#dateTime> "2003-01-08T13:00:00" . _:c10 <http://www.w3.org/2002/12/cal/ical#tzid> "/softwarestudio.org/Olson_20011030_5/America/New_York" . _:c11 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/12/cal/ical#Vcalendar> . _:c11 <http://www.w3.org/2002/12/cal/ical#calscale> "GREGORIAN" . _:c11 <http://www.w3.org/2002/12/cal/ical#component> _:c4 . _:c11 <http://www.w3.org/2002/12/cal/ical#component> _:c8 . _:c11 <http://www.w3.org/2002/12/cal/ical#prodid> "-//Apple Computer\\, Inc//iCal 1.0//EN" . _:c11 <http://www.w3.org/2002/12/cal/ical#version> "2.0" . _:c11 <http://www.w3.org/2002/12/cal/prod/Apple_Comp_628d9d8459c556fa#wrTimezone> "US/Eastern" . _:c2 <http://www.w3.org/2002/12/cal/ical#dateTime> "1970-04-05T02:00:00" . _:c3 <http://www.w3.org/2002/12/cal/ical#dtstart> _:c2 . _:c3 <http://www.w3.org/2002/12/cal/ical#rrule> _:c1 . _:c3 <http://www.w3.org/2002/12/cal/ical#tzname> "EDT" . _:c3 <http://www.w3.org/2002/12/cal/ical#tzoffsetfrom> "-0500" . _:c3 <http://www.w3.org/2002/12/cal/ical#tzoffsetto> "-0400" . _:c4 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/12/cal/ical#Vtimezone> . _:c4 <http://www.w3.org/2002/12/cal/ical#daylight> _:c3 . _:c4 <http://www.w3.org/2002/12/cal/ical#standard> _:c5 . _:c4 <http://www.w3.org/2002/12/cal/ical#tzid> "/softwarestudio.org/Olson_20011030_5/America/New_York" . _:c4 <http://www.w3.org/2002/12/cal/prod/Apple_Comp_628d9d8459c556fa#licLocation> "America/New_York" . _:c5 <http://www.w3.org/2002/12/cal/ical#dtstart> _:c7 . _:c5 <http://www.w3.org/2002/12/cal/ical#rrule> _:c0 . _:c5 <http://www.w3.org/2002/12/cal/ical#tzname> "EST" . _:c5 <http://www.w3.org/2002/12/cal/ical#tzoffsetfrom> "-0400" . _:c5 <http://www.w3.org/2002/12/cal/ical#tzoffsetto> "-0500" . _:c6 <http://www.w3.org/2002/12/cal/ical#dateTime> "2002-12-19T20:53:57Z" . _:c7 <http://www.w3.org/2002/12/cal/ical#dateTime> "1970-10-25T02:00:00" . _:c8 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/12/cal/ical#Vevent> . _:c8 <http://www.w3.org/2002/12/cal/ical#dtend> _:c9 . _:c8 <http://www.w3.org/2002/12/cal/ical#dtstamp> _:c6 . _:c8 <http://www.w3.org/2002/12/cal/ical#dtstart> _:c10 . _:c8 <http://www.w3.org/2002/12/cal/ical#sequence> "3" . _:c8 <http://www.w3.org/2002/12/cal/ical#summary> "icalendaring #rdfig meeting" . _:c8 <http://www.w3.org/2002/12/cal/ical#uid> "CDC474D4-1393-11D7-9A2C-000393914268" . _:c9 <http://www.w3.org/2002/12/cal/ical#dateTime> "2003-01-08T14:00:00" . _:c9 <http://www.w3.org/2002/12/cal/ical#tzid> "/softwarestudio.org/Olson_20011030_5/America/New_York" .Received on Sunday, 1 February 2004 01:03:45 GMT
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