

@934

7 years 
pbelotti 
introduced sparsify option. Fixed leak in CouenneScalar?. Halfbaked …



@933

7 years 
pbelotti 
partial cleanup in CutGen?.cpp. Added option on sparsity, not yet used. …



@932

7 years 
pbelotti 
fixed additionalSDPcuts



@931

7 years 
pbelotti 
fixed leaks in sdpcuts. updated dependencies



@930

7 years 
pbelotti 
using sparse sdp cuts code, cleaned some sdpcuts code. Minor leak in …



@929

7 years 
pbelotti 
counting elements in PSD product matrix



@928

7 years 
stefan 
use C/C++ syntax



@927

7 years 
stefan 
merge r926 from stable/0.4



@925

7 years 
stefan 
merge r923 and r924 from stable/0.4 and extend to 3 global variables



@922

7 years 
pbelotti 
replacing config.h with CouenneConfig?.h for F77_FUNC



@921

7 years 
pbelotti 
using F77_FUNC for dsyevx_ wrapper



@920

7 years 
stefan 
rerun autotools



@919

7 years 
pbelotti 
added options on number of sdp cuts



@918

7 years 
pbelotti 
making cuts numerically stable (i.e. without 1.7e307 coefficients)



@917

7 years 
pbelotti 
fixed bad rhs update



@916

7 years 
pbelotti 
still getting bad cuts from sparse recurring (xi both in matrix and on …



@915

7 years 
pbelotti 
fixing nans on very sparse matrices



@914

7 years 
pbelotti 
working on most nonfull matrices



@913

7 years 
pbelotti 
allowing sparse X_ij matrices as well. Made ground for MISDP solver, …



@912

7 years 
pbelotti 
now ready to separate cuts for any matrix



@911

7 years 
pbelotti 
sdpcuts now work on fully dense matrices.



@910

7 years 
pbelotti 
toward separating sdp cuts on fully dense X matriX



@909

7 years 
pbelotti 
removing output stuff



@908

7 years 
pbelotti 
cleanup of sdp cuts



@906

7 years 
pbelotti 
making sure lb<ub, for real…



@904

7 years 
pbelotti 
use X from problem>domain as initial nlp point if none available in …



@902

7 years 
pbelotti 
checking lb<ub before passing to Ipopt



@901

7 years 
pbelotti 
project NLP hessian on SDP cone before using it for FP



@900

7 years 
pbelotti 
fixing notsointeger variable



@899

7 years 
pbelotti 
more unNULLed pushes



@898

7 years 
pbelotti 
fixing two ninja bugs affecting iSol assignment and problem passing (a …



@897

7 years 
pbelotti 
enforcing integrality in iSol (FP) to avoid noninteger problems in …



@896

7 years 
pbelotti 
checking time limit in more points within FP



@895

7 years 
pbelotti 
bail out of FP if time limit reached



@894

7 years 
pbelotti 
passing reasonable bounds to SCIP



@893

7 years 
pbelotti 
fixed solution size in FP that caused some segfaults. Changed …



@892

7 years 
pbelotti 
possible fix to csched1 problem in scipSolve



@891

7 years 
pbelotti 
assert only for integer variables. Check multiplicity



@890

7 years 
pbelotti 
fixing internal loop. Fixed bug in replace iSol



@889

7 years 
pbelotti 
communicate objective value from MILP. Compare solutions more properly …



@888

7 years 
stefan 
merge r887 from stable/0.4: bad workaround for sideeffect of other bad …



@886

7 years 
pbelotti 
partial unification of checkNLP. FP now take extra steps inloop to …



@885

7 years 
pbelotti 
updating to SCIP 3.0.0



@884

7 years 
pbelotti 
addendum to previous commit



@883

7 years 
pbelotti 
adding features to feasibility pump. Checking variables with multiplicity 0



@882

7 years 
pbelotti 
merged 881 from stable (fix segfault in constraint x=0)



@877

7 years 
pbelotti 
minor fix for efficiency in disj cuts



@875

7 years 
pbelotti 
merging 874 to fix infinite branching problem in ticket #18



@873

7 years 
pbelotti 
merged fix 872 to ticket 13



@871

8 years 
stefan 
merge r870 from stable/0.4



@868

8 years 
stefan 
merge r867 from stable/0.4: fixes to options docu



@864

8 years 
pbelotti 
explicit error for unrecognized operator



@863

8 years 
pbelotti 
compute new brpt right



@860

8 years 
pbelotti 
fixing compile errors and Makefile.am in main/



@859

8 years 
pbelotti 
accurate statistics of orbital branching. Skewed branching point  …



@858

8 years 
pbelotti 
computing symmetry groups only when necessary



@857

8 years 
pbelotti 
minor changes  testing symmetry after earlier changes in strong branching



@856

8 years 
stefan 
merge r855 from stable/0.4



@852

8 years 
stefan 
better way to stop cbc on ctrl+c; use new USER_INTERRUPT solution …



@850

8 years 
stefan 
make behaviour of CouenneBab::bestSolution/Obj consistent with the …



@849

8 years 
stefan 
fix use of uninitialized variable if user does not call …



@848

8 years 
pbelotti 
fixed elimination of terms in affine expressions due to small (<1e21) …



@845

8 years 
pbelotti 
abort() instead of exit() upon second ctrlc



@843

8 years 
pbelotti 
fixed total time vs. BB time



@840

8 years 
pbelotti 
revert to previous nl2e, now simplifying only at root of expression trees



@839

8 years 
pbelotti 
simplify after reading an expression (should take care of y >= x*x cases)



@838

8 years 
pbelotti 
completing changes re removal of simplify/



@837

8 years 
pbelotti 
removed simplify/ directory, moved methods in their class' file



@836

8 years 
pbelotti 
real fix for power implied bound bug



@833

8 years 
pbelotti 
fixed bug in impliedBoundexprPow. Changed printing of implied bound …



@832

8 years 
pbelotti 
bugfix in checkNLP2(): original variables turned auxiliary after …



@831

8 years 
pbelotti 
minor cosmetic change. Avoiding useless check in probing main loop



@829

8 years 
pbelotti 
moving eliminateIntegerObjects where it is included in the Couenne …



@828

8 years 
pbelotti 
avoiding probing on ludicrous bounds



@823

8 years 
pbelotti 
right conditions to suppress false positive in BTPerfIndicator



@822

8 years 
pbelotti 
fixed infeasCut and false positive in BTPerfIndicator. Checking raw …



@821

8 years 
pbelotti 
cleaned up output, especially in infeasible instances. More cleanup of code



@820

8 years 
pbelotti 
outputting the right numbers (when infinite)



@819

8 years 
pbelotti 
missed update of convex/gencuts() and added whole overhauling of …



@818

8 years 
pbelotti 
added code to CouenneSymmetry? for printout. Cleanup in …



@817

8 years 
pbelotti 
fix down/upestimate assert. Eliminating nonCouenneObjects? in other …



@816

8 years 
pbelotti 
only CouenneObjects? allowed, no integer objects (eliminated upon first …



@815

8 years 
stefan 
projects that build against (an uninstalled) Couenne now may need …



@813

8 years 
pbelotti 
fixes in handling signals and Cbc or RBS optimal solutions



@811

8 years 
pbelotti 
fixed reformulation issues of nonsimplified terms



@810

8 years 
pbelotti 
more constobjective fixes



@809

8 years 
pbelotti 
postsimplification to avoid redundant (and troublesome) terms such as …



@807

8 years 
pbelotti 
more checks for negative objective index (i.e. constant objective function)



@805

8 years 
pbelotti 
fixing negative index problems for constant objective



@804

8 years 
pbelotti 
passing CouenneTNLP instead of Bonmin::TMINLP in nonAMPL  testing …



@803

8 years 
pbelotti 
warning on unboundedness when pure NLP is unbounded



@800

8 years 
pbelotti 
#ifdef'd inclusions of Nauty.h. Minor fixes



@799

8 years 
pbelotti 
changed checkNLP2 call of initial (in reformulation) solution to avoid …



@794

8 years 
pbelotti 
leak



@793

8 years 
pbelotti 
Created CouenneBab? from Bonmin::Bab. Putting CouenneRecordBestSol? to …



@792

8 years 
pbelotti 
fixing orbital branching in nonstrong branching. Setting default …



@791

8 years 
pbelotti 
putting right placeholder for Lagrangian extracomputation of OBBT. …



@790

8 years 
jim_ostrowski 
minor orbital bug fixed



@789

8 years 
jim_ostrowski 
minor orbital branching updates



@788

8 years 
pbelotti 
fplp infeasible > node infeasible


