Timeline


and

Mar 8, 2007:

9:59 PM Ticket #9 (Compile error while compiling: Coin-Bonmin/Cbc/src) closed by pbonami
worksforme: The problem seem to have been in Cbc and a fix was submitted there …
7:12 PM Changeset [390] by pbelotti
added pointer to ASL_fg within BonCouenneInterface?
7:12 PM Changeset [389] by pbelotti
improved detection of common expression, (finally) switched to ASL_fg
10:23 AM Changeset [388] by pbelotti
last revision before switching to ASL_fg

Mar 7, 2007:

4:54 PM Changeset [387] by pbelotti
stable bound passing
10:17 AM Changeset [386] by andreasw
some more changes to make it compile without ASL
10:17 AM Changeset [385] by pbelotti
refined bound tightening, look at changed bounds
10:15 AM Changeset [384] by pbelotti
added Couenne/src/include/operators to include list
8:45 AM Changeset [383] by andreasw
allow compilation without ASL also in trunk; reran autotools in trunk

Mar 6, 2007:

6:50 PM Ticket #9 (Compile error while compiling: Coin-Bonmin/Cbc/src) reopened by pbonami
6:50 PM Ticket #9 (Compile error while compiling: Coin-Bonmin/Cbc/src) closed by pbonami
worksforme: Which version are you using. I tried with trunk and stable and I could …
6:49 PM Changeset [382] by pbelotti
added exprGroup for sums of linear and nonlinear terms; restrict …
6:45 PM Changeset [381] by pbelotti
added extraCharacteristic to get parent node's bounds
2:07 PM Ticket #8 (Disfunction of external function in AMPL using Bonmin as the solver) closed by pbonami
fixed: The problem seemed indeed to be in try to use the dll compiled with …
1:02 PM Ticket #9 (Compile error while compiling: Coin-Bonmin/Cbc/src) created by phines
I am getting the following error when compiling Cbc under Bonmin: …

Mar 5, 2007:

7:32 PM Changeset [380] by pbelotti
Added expression type to group constant+linear+nonlinear

Mar 4, 2007:

4:17 PM Ticket #6 (compiling Bonmin library without ASL) closed by pbonami
fixed
3:55 PM Ticket #8 (Disfunction of external function in AMPL using Bonmin as the solver) created by ytboy0208
system information: Linux n1 2.6.8-24-smp #1 SMP Wed Oct 6 09:16:23 …
8:41 AM Ticket #7 (Bonmin fails to compile on MacOS X (ppc)) created by tautschn
At what seems to be the end of the compile process, I'm seeing the …

Mar 3, 2007:

1:39 PM Changeset [379] by pbonami
Change ERROR to MINLP_ERROR
12:34 AM Changeset [378] by pbelotti
eliminated BonCouenneConvCuts?, added parameter for Couenne cuts, …
12:31 AM Changeset [377] by pbelotti
fixed cloning methods, initial var/bound passing, LP and NLP handling

Mar 2, 2007:

12:32 PM Changeset [376] by pbonami
Make clone const

Mar 1, 2007:

7:21 AM Changeset [375] by pbonami
Remove a std::cerr, fix in CoinMessageHandler2Journal

Feb 28, 2007:

11:50 PM Changeset [374] by pbelotti
avoid branching when low infeasibility; cleared communication with Bonmin
11:50 PM Changeset [373] by pbelotti
avoid branching when low infeasibility; cleared communication with Bonmin
7:12 PM Changeset [372] by ladanyi
fixed missing return value... d'oh\!
1:57 PM Changeset [371] by pbonami
Fix bug in experimental
1:27 PM Changeset [370] by pbonami
Some forgotten patch. Remove an std::cerr
12:16 PM Changeset [369] by pbonami
Include Stefan Vigerske contribution for working with GAMSlinks. Fix a …
9:58 AM Changeset [368] by andreasw
replace make by $(MAKE) in Makefile.am
9:23 AM Changeset [367] by pbonami
readOptionFile public again

Feb 27, 2007:

10:41 PM Changeset [366] by pbonami
Update configure
2:23 PM Changeset [365] by pbonami
Fix Ipopt output

Feb 26, 2007:

7:14 PM Changeset [364] by pbelotti
minor fixes, extended products' conv. for lb=ub
6:40 PM Changeset [363] by pbonami
Update configure
6:39 PM Changeset [362] by pbonami
Various fix concerning the GAMSlinks
4:10 PM Changeset [361] by ladanyi
changes corresponding to changesset 715 in CoinUtils? (better error …
12:47 PM Changeset [360] by pbelotti
fixed wrong 0 lb to <= constraints

Feb 25, 2007:

11:22 PM Changeset [359] by pbelotti
check variables close to bounds before branching
10:44 AM Changeset [358] by pbonami
Fix some bugs found by Stefan in creating linear relaxations

Feb 23, 2007:

6:36 PM Changeset [357] by pbelotti
fixed some memory leaks
1:48 PM Changeset [356] by pbelotti
restored OPUMINUS, looking for link between OsiBranchingInfo? and …
1:28 PM Changeset [355] by ladanyi
reuse cg setup from cbcbonmin
1:11 PM Changeset [354] by ladanyi
reuse cg setup from cbcbonmin

Feb 21, 2007:

4:25 PM Changeset [353] by pbelotti
update LP relaxation after applying convexification cuts

Feb 20, 2007:

6:39 PM Changeset [352] by pbelotti
update current LP point within subsequent Couenne cut generations. …
4:43 PM Changeset [351] by pbonami
Clean output
1:26 AM Changeset [350] by andreasw
changed bonminbcp best first search to look at depths
1:13 AM Changeset [349] by andreasw
delete solvers directory when no longer needed
12:33 AM Changeset [348] by pbelotti
clear all psg_elem replacements. Improved constraint print. Correctly …

Feb 19, 2007:

9:27 PM Changeset [347] by andreasw
change default for random_point_perturbation_interval to reasonable …
9:25 PM Changeset [346] by andreasw
use reference instead of pointer for exception that is caught
9:25 PM Changeset [345] by andreasw
use $(MAKE) instead of make in Makefile.am
5:18 PM Changeset [344] by pbelotti
modified branching point selection. Minor fixes in printing constraints

Feb 18, 2007:

11:39 PM Changeset [343] by pbelotti
fixed x86_64 string copy problem in expr*::name ()
10:46 PM Changeset [342] by pbelotti
avoid std::string::operator+ for compatibility with x86_64
10:19 PM Changeset [341] by pbelotti
reduced size of all unary expr*, changed Indtoa for x86_64
6:36 PM Changeset [340] by pbelotti
modified branch point, now solve ex3_1_1. Cut most of the output

Feb 17, 2007:

4:12 PM Changeset [339] by pbonami
Compile executables only if has ASL
1:45 PM Ticket #4 (Type casting error while compiling Couenne/src directory on 64 bit computer) closed by pbonami
fixed: Problem seems fixed
9:15 AM Ticket #6 (compiling Bonmin library without ASL) created by stefan
Hi, I tried to generate a Bonmin library without having to download …

Feb 16, 2007:

7:53 PM Changeset [338] by andreasw
make BCP aware of option FullStrongBranch?
7:34 PM Changeset [337] by andreasw
write AMPL sol file in any case when bonminbcp finishes
7:29 PM Changeset [336] by andreasw
do not throw exception when no Ipopt statistics are available in …
6:04 PM Changeset [335] by pbonami
Several fixes, can solve ex2_1_1
6:03 PM Changeset [334] by pbonami
Add parameter for number of ecp rounds
6:02 PM Changeset [333] by pbonami
Addition for compatibility with Couenne Interface
6:01 PM Changeset [332] by pbonami
Changes to make couenne interface work
10:46 AM Changeset [331] by pbelotti
switched calls to exprCopy to exprClone

Feb 15, 2007:

3:59 PM Changeset [330] by pbelotti
added branch selection rules for expr{Mul,Div}
3:57 PM Changeset [329] by andreasw
a few minor improvements in Filter interface; use $(MAKE) instead of make
3:04 PM Changeset [328] by pbonami
Fix a nasty error
2:57 PM Changeset [327] by pbonami
Revert to r325
2:36 PM Changeset [326] by pbonami
Point to trunk in externals

Feb 14, 2007:

6:17 PM Changeset [325] by pbonami
Add CouenneObject?'s to model
5:44 PM Changeset [324] by pbonami
Fixes to new Couenne-Bonmin main
5:43 PM Changeset [323] by pbelotti
added branching objects, compressed expr{Min,Max}.cpp
5:22 PM Changeset [322] by pbonami
Fix random point at infeasible option
5:00 PM Changeset [321] by pbelotti
delegating choice of index to simple expressions
4:59 PM Changeset [320] by pbonami
Add a few options for Andreas
4:04 PM Changeset [319] by andreasw
catch exceptions in BCP main
12:42 PM Changeset [318] by pbelotti
now handle correctly AMPL partially separable structures
12:05 PM Changeset [317] by pbonami
Fix error message for unbounded problems
9:59 AM Changeset [316] by pbonami
Add a specific bab algorithm for couenne
9:30 AM Changeset [315] by pbelotti
started CouenneBranchingObject? and CouenneChooseVariable? for …

Feb 12, 2007:

3:29 PM Changeset [314] by pbonami
Still does not work but it should be better (in CouenneInterface?).
1:39 PM Changeset [313] by pbonami
Stopping criterion in Couenne

Feb 11, 2007:

11:29 PM Changeset [312] by pbelotti
fixed exprAbs, extended sample area for exprExp, expr::update() out of …
12:52 AM Changeset [311] by pbelotti
avoid "defined" variables in CouenneProblem::writeMod()

Feb 10, 2007:

11:43 PM Changeset [310] by pbelotti
added CouenneProblem::writeMod() to store ampl file with auxiliaries
5:22 PM Changeset [309] by pbelotti
restored exprPow::generateCuts
1:21 AM Changeset [308] by pbelotti
set Ub and Lb correctly in createCut()
1:14 AM Changeset [307] by pbelotti
minor change in Makefile.am

Feb 9, 2007:

11:08 PM Changeset [306] by pbelotti
minor fixes, adjusted exp() sample choice
2:19 PM Changeset [305] by pbonami
Expose variable selection strategy in ampl.
12:38 AM Changeset [304] by pbelotti
fixed some bound setting. Still looking for invalid cut in expr{Div,Pow}

Feb 8, 2007:

10:04 AM Changeset [303] by pbelotti
replaced CouenneCutGenerator::addTangent()
12:24 AM Changeset [302] by pbelotti
fixed exprOpp convexification cut

Feb 7, 2007:

7:49 PM Changeset [301] by pbelotti
cut some debug output
7:40 PM Changeset [300] by pbelotti
set properly local/global flag in convexifier cuts
11:17 AM Changeset [299] by pbonami
Fix some mistakes in Couenne interfacing
12:29 AM Changeset [298] by pbelotti
made all print() methods const

Feb 6, 2007:

11:03 PM Changeset [297] by pbelotti
name () method made const. Improved output in nl2e.cpp
6:37 PM Changeset [296] by pbelotti
auxiliary variables have now an independent copy in CouenneProblem?; …
1:11 PM Changeset [295] by pbonami
Fix make cean problem
Note: See TracTimeline for information about the timeline view.