Mathematica lock-up when comsuming Win95 system resources
- To: mathgroup at smc.vnet.net
- Subject: [mg13619] Mathematica lock-up when comsuming Win95 system resources
- From: "L. Dwynn Lafleur" <lafleur at usl.edu>
- Date: Fri, 7 Aug 1998 03:08:21 -0400
- Organization: University of Southwestern Louisiana
- Sender: owner-wri-mathgroup at wolfram.com
I am using Mathematica 3.0.1 under Windows 95. Occasionally, when executing a cell involving a large multidimensional list, Mathematica will slowly consume all system resources and lock up. No doubt, this is because I am making a programming error that results in Mathematica trying to do a ridiculously large amount of work. Since I have the system resource meter running in the tray, I can see the freeze coming, but all the attempts to abort the calculation fail. Right before the lock-up, Win95 posts a warning that 90% of its resources are used up, but I can't do anything about it. The only way out is to Ctl-Alt-Del and shut Mathematica down. Of course, that means all the work since the last notebook save is lost. Does anyone have advice on how to avoid this situation (other than being a better Mathematica programmer, which might eventually happen)? Of course, I could get into the habit of saving the notebook before each and every execution. Is that the only solution? Thanks for any help. Dwynn -- =========================================== L. Dwynn Lafleur Professor of Physics The University of Southwestern Louisiana Lafayette, Louisiana (USA) lafleur at usl.edu ===========================================