Timeline


and

Jun 9, 2011:

5:47 PM Changeset [635] by pbelotti
fixed eval_f segfault, less Ipopt output
5:00 PM Changeset [634] by berthold
set time limit in SCIP
4:26 PM Changeset [633] by pbelotti
possible fix of hessian misread. passing scip's milpMethod
4:00 PM Changeset [632] by pbelotti
use useSCIP_ for real
3:39 PM Changeset [631] by berthold
fixed bug in FeasPump? with SCIP: Ctrl-C should not be caught by SCIP
2:34 PM Changeset [630] by stefan
do not install OsiXxxSolverInterface?.hpp, since it depends on defines …
2:11 PM Changeset [629] by berthold
first running version of Feasibility Pump with SCIP; changed …
1:43 PM Changeset [628] by stefan
rerun autotools
12:24 PM Changeset [627] by pbelotti
removing explicit SoPlex? dependence from Couenne/configure.ac
12:15 PM Changeset [626] by stefan
fix for switch to trunk dependencies
12:12 PM Changeset [625] by stefan
switch to trunk dependencies
11:21 AM Changeset [624] by stefan
change to new way of using and installing configuration header files; …
10:32 AM Changeset [623] by pbelotti
adding soplex to a configure.ac
10:19 AM Changeset [622] by berthold
added FP parameter to choose MILP solving method
9:59 AM Changeset [621] by berthold
moved SCIP call from CouenneFPSolveMILP to CouenneFPFindSolution; …
9:57 AM Changeset [620] by pbelotti
some cleanup
9:55 AM Changeset [619] by berthold
moved SCIP call from CouenneFPSolveMILP to CouenneFPFindSolution; …
8:41 AM Changeset [618] by pbelotti
fixed Hessian. Now on minlplib/gear Couenne goes "Cbc0012I Integer …
5:09 AM Changeset [617] by pbelotti
fixed bug in quotient differentiation. still trying to control …
1:58 AM Changeset [616] by pbelotti
making Lagrangian Hessian changeable between iterations

Jun 8, 2011:

4:36 PM Changeset [615] by pbelotti
fixed horrible bug on differentiating products. Added some latex to …
10:20 AM Changeset [614] by pbelotti
fixing memory leaks and other bugs in FP
9:15 AM Changeset [613] by pbelotti
segfault-free FP, for now. Hessian needs some fixing
6:27 AM Changeset [612] by pbelotti
bug hunting in FeasPump?

Jun 7, 2011:

4:59 PM Changeset [611] by pbelotti
now solving nlps
3:19 PM Changeset [610] by pbelotti
faster division differentiation. set sb option to true. checking …
8:35 AM Changeset [609] by pbelotti
skipping FP on continuous NLPs
6:55 AM Changeset [608] by pbelotti
grouping bound tightening - part I
6:50 AM Changeset [607] by pbelotti
attempting to fix segfault in st_e32

Jun 6, 2011:

8:47 AM Changeset [606] by stefan
adapt to upcoming changes in Ipopt/trunk: add some missing includes, …
8:08 AM Changeset [605] by pbelotti
moving (yet) unused cut generators to common subdirectory cut/ -- will …
8:06 AM Changeset [604] by pbelotti
attempted fix of large branching values -- still troubling wall.nl.

Jun 3, 2011:

6:48 AM Changeset [603] by pbelotti
changing probing to work more often. updating returned value of …

Jun 2, 2011:

5:57 PM Changeset [602] by stefan
add ThirdParty/Soplex? and ThirdParty?/SCIP
5:36 PM Changeset [601] by stefan
comment out unneeded addition of soplex library (with hardcoded name)
1:55 PM Changeset [600] by stefan
some fixes to link against SCIP
10:23 AM Changeset [599] by pbelotti
partial fix to branch on large values. Merging FBBT on …
9:12 AM Changeset [598] by pbelotti
don't update upper bounds on symmetry. Trying to make SCIP compile.
6:09 AM Changeset [597] by pbelotti
fixed some warnings. Including SCIP for use in Feas Pump.
4:55 AM Changeset [596] by pbelotti
replacing using namespace in .hpp with Bonmin:: prefixes

Jun 1, 2011:

1:53 PM Changeset [595] by pbelotti
adding configure/make options for SCIP. Adding two (empty for now) …
12:59 PM Changeset [594] by berthold
- added first support for SCIP, it can be used to solve the …
8:16 AM Changeset [593] by fmargot
Make sure artificial cutoff from option file works; fix small bug in …
6:40 AM Changeset [592] by pbelotti
fixing generation/deletion of cuts in FP. Possibly fixing conditional …

May 31, 2011:

1:03 PM Changeset [591] by pbelotti
probing now applied even in absence of NLP solution
11:37 AM Changeset [590] by pbelotti
added more checks to FP
4:55 AM Changeset [589] by pbelotti
restored scanf of cutoff. FBBT on real bounds within non-CouenneObject?
4:53 AM Changeset [588] by fmargot
Fix bug in selection of strong branching when requesting non-full …

May 30, 2011:

12:47 PM Changeset [587] by pbelotti
BonCouenne?.cpp: stabilizing pointers for PrintInfo?() added by …

May 29, 2011:

7:25 AM Changeset [586] by fmargot
Couenne/src/main/BonCouenne.cpp: add ifdef FM_RES for storing results …

May 28, 2011:

1:36 PM Changeset [585] by stefan
rerun autotools

May 23, 2011:

6:18 AM Changeset [584] by pbelotti
merge changeset 583 -- adding check vs. info-integerTolerance_ in …
6:17 AM Changeset [583] by pbelotti
adding check vs. info-integerTolerance_ in CouenneObject::infeasibility

May 22, 2011:

7:59 AM Changeset [582] by pbelotti
merging changeset :581 from stable/0.3 (infeasibility alignment with Cbc)
7:37 AM Changeset [581] by pbelotti
intInfeasibility() checks lower/upper bounds to avoid non-null …
3:25 AM Changeset [580] by pbelotti
merging change in cutoff saving from trunk
3:22 AM Changeset [579] by pbelotti
fixing iterator termination condition in symmetry code. Adding small …

May 21, 2011:

5:03 PM Changeset [578] by pbelotti
added fictitious objective when none is declared in the .nl. Fixing …
4:38 PM Changeset [577] by pbelotti
restoring FP for tests. Changing branching point on integer variables …

May 11, 2011:

6:01 AM Changeset [576] by fmargot
Fix bug in CouenneProblem::checkAux(), cosmetic changes otherwise

May 10, 2011:

3:21 PM Changeset [575] by fmargot
Fixes bugs related to use of CouenneRecordBestSol?
6:00 AM Changeset [574] by fmargot
Fix bugs related to CouenneRecordBestSol?, add flags FM_UP_BND and …
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