Timeline


and

Jun 29, 2010:

8:39 PM Changeset [381] by pbelotti
added fbbt fixpoint bound tightener, based on the solution of a large …
8:37 PM Changeset [380] by pbelotti
some debug instructions that might go soon

Jun 26, 2010:

10:28 AM Changeset [379] by pbelotti
added integer addEnvelope to initial linearization too. Fixing NLP in FP

Jun 19, 2010:

3:33 PM Changeset [378] by pbelotti
fixed dependencies in methods to compute derivative. Partially fixed …
9:53 AM Changeset [377] by pbelotti
fixing storage best solution, moving includes, small changes to FP

Jun 18, 2010:

6:00 PM Changeset [376] by pbelotti
reshuffled option registration to move where they belong
11:16 AM Changeset [375] by pbelotti
completed writing Feasibility Pump
11:14 AM Changeset [374] by pbelotti
addendum, fixing tolerance-dependent bug on powers
11:13 AM Changeset [373] by pbelotti
fixing tolerance-dependent bug on powers
11:10 AM Changeset [372] by pbelotti
added CouenneExpression?-based TNLP interface for use with Feasibility …
11:09 AM Changeset [371] by pbelotti
created CouenneExpression?-based jacobian and lagrangian hessian

Jun 15, 2010:

3:16 PM Changeset [370] by pbelotti
merged changeset 367 -- fix infeasibility due to implied bound on exp
3:13 PM Changeset [369] by pbelotti
merged changeset 367 -- fix infeasibility due to implied bound on exp
2:56 PM Changeset [368] by pbelotti
merged changeset 367 from trunk (infeasibility on exp implied bound)
2:52 PM Changeset [367] by pbelotti
fixed erroneous infeasibility due to implied bound on exponential …

Jun 13, 2010:

11:02 AM Ticket #8 (couenne says "infeasable" for feasable problem) created by sergm
couenne.exe from Couenne-0.2.2-win32-msvc9\bin says infeasable for …

Jun 8, 2010:

11:20 PM Changeset [366] by pbelotti
backward compatibility before submitting FP code
10:40 PM Changeset [365] by pbelotti
pass cutoff to Cbc through Nlp heuristic
6:57 PM Changeset [364] by pbelotti
fix uninitialized rhs for lifted tangent inequalities. Some cleanup

Jun 7, 2010:

12:16 AM Changeset [363] by pbelotti
fixed nonsense linearization cut w=xy with x,y binary and w>=1

Jun 6, 2010:

3:47 PM Changeset [362] by pbelotti
changed MINLP interface to suit FP
2:19 PM Changeset [361] by pbelotti
fixed bug on integer linearization cut
9:01 AM Changeset [360] by pbelotti
fixing reformulation problem affecting minlplib/ex1252

Jun 5, 2010:

6:49 PM Changeset [359] by pbelotti
more efficient cycle detection. Still a problem with cycle in ex1252
12:20 PM Changeset [358] by pbelotti
fix integer envelope cut when bounds are too close
11:02 AM Changeset [357] by pbelotti
added variant of envelope cut with integer independent variable
10:55 AM Changeset [356] by pbelotti
deleting inconsistent check and useless lp writing
10:54 AM Changeset [355] by pbelotti
deleting inconsistent check
10:18 AM Changeset [354] by pbelotti
fixed some compile-time errors on gcc 4.4.4 (missing #includes)
10:15 AM Changeset [353] by pbelotti
merged changeset 349:350 (odd behavior with exprPow and large bounds)
9:23 AM Changeset [352] by pbelotti
merging changeset 349:350 (fixing strange behavior in exprPow with …
9:23 AM Changeset [351] by pbelotti
merging changeset 349:350 (fixing strange behavior in exprPow with …
9:19 AM Changeset [350] by pbelotti
fixing strange linearization behavior in exprPow

May 31, 2010:

4:36 PM Changeset [349] by pbelotti
Added Couenne namespace. Committed old code for Feas Pump. Added code …
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