var = Sys.variable_new(nullptr, 1.0, -1.0, nb_elem);
//Have a few variables with a concurrency share of two (e.g. cross-traffic in some cases)
short concurrency_share = 1 + static_cast<short>(simgrid::xbt::random::uniform_int(0, max_share - 1));
- var->set_concurrency_share(concurrency_share);
std::vector<int> used(nb_cnst, 0);
for (int j = 0; j < nb_elem; j++) {