purplecat: Hand Drawn picture of a Toy Cat (rippling)
I'm at a celebration of Alan Bundy's 60th birthday (even though he's 61). I've just survived a reception, followed by a meal, followed by another reception complete with jazz band.

The new Informatics building is very nice, in particular the fact that they've assigned me my own visitor's office complete with internet (following a certain amount of crawling around under tables plugging things in).
purplecat: Hand Drawn picture of a Toy Cat (Default)

  • JG sent me a PDF of our note on proof specification languages: read but not digested.

  • Asked LD about putting induction challenge problems into TPTP THF - LD agrees with my approach. LD tried to check type definitions in IsaPlanner for me: "unfortunately most of my systems are halfway between broken and working... which means they're broken".

  • Installed latest versions of both Isabelle and IsaPlanner.

  • Installed Aquaemacs because LD's sml-mode doesn't work in xemacs on the Mac

  • Worked out how to use IsaPlanner using Aqaemacs - it was about 3pm when we got to this point. Getting everything
    set up was slow work not helped by the fact LD had food poisoning and didn't appear until midday leaving MJo and I flailing around rather.

  • Created a handout for my dream talk.

  • Started writing a critic for IsaPlanner - stalled firstly because Isabelle won't let me use partial definitions in the simplifier and then later because there is no way to remove rules from IsaPlanner's wave rule database (which would bypass the simplifier). LD was about to start working on this when South Central Edinburgh blacked out. I'm now in an Internet cafe on the lighted side of Nicholson Street.

  • Observed the introduction of new "stylish" furniture to the Dream group communal areas. Listened to the departmental administrator curse architects and various others compare the furniture unflatteringly to contemporary bars and airport lounges.

  • Discovered that Appleton Tower has extremely poor emergency lighting in the stairwell.

To do:

  • Still no sign of DA

  • Decide what to say in my dream talk

  • Actually Implement that critic

  • Discuss proof plan specification languages further with LD.

purplecat: Hand Drawn picture of a Toy Cat (Default)
My journey to Edinburgh involved a change at York. York races must have been in full swing because the station was full of well-dressed people drinking Carling and, of course, hats. It was also full of security and the atmosphere reminded me of the odd occasions I've ended up at train stations before a football match. Everyone was being very good-humoured but the whole atmosphere was a little edgy.

Arriving in Edinburgh at half past ten at night I was then equally stuck by the number of people around, until, of course, I suddenly realised it was the middle of the festival. It just shows how long it is since I was an Edinburgh resident that I don't automatically associate August with streets full of revellers, most of whom want to give you a flyer for their show. The atomsphere was very different from that at York railway station, whether because of the lack of security or simply the fact that everyone is mildly stressed at railway stations whereas the festival goers were mostly still happily ambling from one venue or pub to another.

Last time I was in Edinburgh they put me up in an extremely nice (albeit extremely tartan) B&B with free wireless Internet this time, perhaps because of the late booking and the festival, I was in converted student halls run by Edinburgh conference service. No sign of Internet access, although the full Scottish breakfast had the advantage of being freshly cooked.

After the Advisory Panel meeting and a swift half in George Square which had been converted into some sort of beer festival/tent thing for the duration I got to walk back through the centre of Edinburgh. I saw: A man in a white skirt, white face and body make up and a white busbee with a red feather in his mouth (I should really have taken that flyer then there is a remote possibility I would have been able to tell you why); dozens of people in medieval costume; two men in suits and bowler hats (one standing on the other's shoulders); a young girl dressed to hand out flyers sprawled across the bonnet of a car with the driver watching, expression of horror on her face (impressed by the "driver"'s ability to remain perfectly still with mouth wide open but still not impressed enough to help myself to a flyer).

I've been away too long. Although Edinburgh likes to give the impression that it is an Escher painting there are actually points from which you can not go down in order to get up (such as the railway station). Over-eager to get down to station level I ended up in Cowgate and so had to ascend to the Royal Mile once more in order to descend to the station.

Observed that there is now an Internet cafe in what was once the entrance to the AI department where I did my PhD. The fire-damaged remains to the left of this have now been demolished but, 3? 4? years after the event nothing has yet arisen on the site. The new Informatics building on the nearby car park, though, is finally almost complete. I've always been a little suspicious about that fire. Informatics had longed for a new building on the car park for years, but had discovered it was not at the top of the queue for that particular prime piece of real estate...


purplecat: Hand Drawn picture of a Toy Cat (Default)

April 2019

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