force_calls 2.50000e+01 force_calls_median 2.30000e+01 force_calls_min 1.3000e+01 force_calls_max 5.8000e+01 nfailed 0 date 06 Aug 2014 algorithm hybrid eigenvector following code OPTIM contributor Jacob Stevenson and Cheng Shang code_file wales-27058.tar.bz2