force_calls 2.23000e+02 force_calls_median 1.83000e+02 force_calls_min 7.7000e+01 force_calls_max 7.7200e+02 nfailed 0 date 06 Aug 2014 algorithm hybrid eigenvector following code OPTIM contributor Victor Ruehle, Jacob Stevenson and Cheng Shang code_file wales-27058.tar.bz2