Activity
From 12 Dec 2019 to 10 Jan 2020
10 Jan 2020
- 17:08 Slug #1390: CoCoA-5 test: radical too slow
- I have disabled the slow test, and checked in.
Now all CoCoA-5 tests complete in 12s instead of 23s
- 15:56 Slug #1390 (In Progress): CoCoA-5 test: radical too slow
- The @radical.cocoa5@ test took 160s (2 min 40s) on the netbook.
I propose simply commenting out that last slow cas...
09 Jan 2020
- 21:15 Feature #1316 (In Progress): Matrix row reduction (rref)
- I have put a simple implementation into the current "internal" version of CoCoALib (and CoCoA-5).
It is called *@rre... - 21:08 Bug #1384 (Resolved): NewPolyRing and SymbolRange
- It appears to work fine for me (Linux).
- 17:40 Bug #1384: NewPolyRing and SymbolRange
- Done and cvs-ed.
I cleaned up the code in the 3 files @RingDistr..@ and ediffed them so they are a little bit more s... - 12:21 Bug #1384: NewPolyRing and SymbolRange
- Now using @ERR::Empty@ (maybe not ideal, but better)...
- 12:00 Bug #1384: NewPolyRing and SymbolRange
- My opinion:
What should SymbolRange do if there are no indets in the range?
empty list (non error)
What should... - 20:49 Slug #1390: CoCoA-5 test: radical too slow
- On my computer with debugging the test @radical.cocoa5@ takes more than 60s. It is just about tolerably fast when I ...
- 20:46 Slug #1390 (Closed): CoCoA-5 test: radical too slow
- The CoCoA-5 test @radical.cocoa5@ is too slow: it takes longer than all the other CoCoA-5 tests combined.
The culp... - 20:39 Support #977: "universal denominator" (related with GroebnerFanIdeals)
- What is the status of this issue? It is written in a way which suggests that an implementation exists somewhere, but...
- 20:29 Bug #1294: CoCoA-5 tests may fail even if executed correctly
- Not sure how to improve the situation here.
In a sense, all tests passing should mean that CoCoA-5 is "clean"; if ... - 14:19 Bug #1385 (Feedback): valgrind: reports 456byte leak
- My fault: I have forgotten to @delete@ some memory obtained via @operator new@.
I have corrected the impl of @Signal... - 11:56 Feature #1374 (Feedback): Add function power to CoCoA-5
- I have just added a manual entry for @power@. I also removed the keyword @power@ from the entry for @DiagMat@.
- 11:46 Bug #1356: CoCoA-5 header files: should use a common prefix for CPP variables which enforce read-once
- Postpone because it is not urgent/important. It should be a simple change, but I prefer to do it when there is less ...
- 11:43 Support #1368 (Feedback): Improve manual for mod
- I have updated the manual entry; I think it is clear now.
- 11:35 Design #1352: cocoa5 (launch) script: sleep time
- This has been working fine for about 2 months; so moving to _feedback_.
- 11:33 Support #1386: IsIndetPosPower: behaviour and manual page
- John Abbott wrote:
> What should @IsIndetPosPower(x/x)@ give?
> Error or @false@?
> I expected @false@ but actuall... - 11:31 Support #1344 (In Progress): Clean out OBSOLESCENT
- I have just commented out all fns in @obsolescent.cpkg5@ which have been there at least 4 years.
All CoCoA-5 tests p... - 11:25 Bug #1383 (Feedback): NewPolyRing on MS Windows
- 11:21 Bug #1382 (Closed): SEGV: should have been harmless
- tested on MacOS. OK.
- 10:02 Support #1387 (In Progress): John's visit Feb 2020
- Here is a list of *PREPARATIONS* before the visit:
* issues which have been in _feedback_ for some time should be cl...
08 Jan 2020
- 16:41 Bug #1382: SEGV: should have been harmless
- All tests pass, and I have checked in.
- 16:05 Bug #1382 (Feedback): SEGV: should have been harmless
- The clue from @valgrind@ was very helpful.
The fn @CommonDenom@ did not check for the case of an empty list (and the... - 15:47 Bug #1382: SEGV: should have been harmless
- @valgrind@ suggests that the problem arose inside a call to @CommonDenom@ when it called @IsPolyRing@ (which called @...
- 15:44 Bug #1382 (In Progress): SEGV: should have been harmless
- According to gdb, the program crashed in line 48 of @SmartPtrIRC.H@
I wonder what that means 8-|
- 16:08 Bug #1383: NewPolyRing on MS Windows
- I confirm it works fine on MacOS.
- 15:03 Bug #1383: NewPolyRing on MS Windows
- Both Bernhard and Peter confirm that everything is fine using the "interim" release 5.2.5; they did comment that the ...
- 09:37 Bug #1383: NewPolyRing on MS Windows
- According to Peter Mader it also works on Linux with this version, so I think we can close this thread.
- 09:19 Bug #1383 (Resolved): NewPolyRing on MS Windows
- Can we now close this issue as it seems to be completely resolved using the latest release of CoCoA-5?
Anyway, a tes... - 01:02 Bug #1383: NewPolyRing on MS Windows
- The error code displayed after calling the function ...
07 Jan 2020
- 21:59 Bug #1383: NewPolyRing on MS Windows
- In any case we should add an example like this as a new "official" test.
- 16:31 Bug #1383: NewPolyRing on MS Windows
- JAA says the bug is not present on current internal version of CoCoA-5 compiled and running on Linux.
The error me... - 16:29 Bug #1383 (Closed): NewPolyRing on MS Windows
- Bernhard Andraschko reports that the following causes a crash on MS Windows 10 Pro (10.0.17763)...
- 21:53 Support #1387: John's visit Feb 2020
- * Perhaps arrange for the last few (1, 2, 3?) messages sent to the CoCoA mailing list to be easily accessible from th...
- 21:51 Support #1387: John's visit Feb 2020
- Here is a list of things to do (mostly references to other issues):
* fix SEGV bug (#1382)
* look at #1375 and #137... - 21:50 Support #1387 (Closed): John's visit Feb 2020
- This issue is to gather things to do during John's visit.
- 21:30 Support #1386: IsIndetPosPower: behaviour and manual page
- What should @IsIndetPosPower(x/x)@ give?
Error or @false@?
I expected @false@ but actually got an error.
- 21:22 Support #1386 (Closed): IsIndetPosPower: behaviour and manual page
- There is no manual page for @IsIndetPosPower@.
- 20:51 Bug #1385: valgrind: reports 456byte leak
- Here is the output from @valgrind@:...
- 20:49 Bug #1385 (Closed): valgrind: reports 456byte leak
- I ran @valgrind@ on @CoCoAInterpreter@ taking input from @/dev/null@ (_i.e._ empty input).
The resulting report sa... - 16:45 Bug #1384: NewPolyRing and SymbolRange
- Here is a session sample:...
- 16:42 Bug #1384 (Closed): NewPolyRing and SymbolRange
- What should @SymbolRange@ do if there are no indets in the range?
What should @NewPolyRing@ do if the result of @Sy... - 16:07 Bug #1382: SEGV: should have been harmless
- I was using CoCoA-5 to look for some examples to show the students. It was a surprise when it SEGV'd :-(
- 16:06 Bug #1382 (Closed): SEGV: should have been harmless
- I get a SEGV with the following input (no SEGV if the number of loop iters is 100)....
17 Dec 2019
- 12:25 Bug #1093 (In Progress): GUI: bugs and slugs
- I have changed *@configure@* so that it sets a flag saying whether to build the Qt GUI; this is determined by a comma...
16 Dec 2019
- 21:31 Bug #1093: GUI: bugs and slugs
- Ulrich reported that the GUI fails to compile now that we are using *@nullptr@*.
I had a quick search online, and fo...
12 Dec 2019
- 11:58 Slug #948: radical is slow (compared to singular) on these examples
- As reported in the previous comment, example 1 was still a problem. I increased the extra time (to 2.5s), then the c...
- 11:42 Slug #948: radical is slow (compared to singular) on these examples
- After the change mentioned in issue #1375, the examples in comment 13 are now satisfactorily quick. The example in c...
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