bound and update min_usage accordingly. */
DEBUG5("var=%p, var->bound=%f, var->weight=%f, min_usage=%f, var->bound*var->weight=%f",
var, var->bound, var->weight, min_usage,var->bound * var->weight);
bound and update min_usage accordingly. */
DEBUG5("var=%p, var->bound=%f, var->weight=%f, min_usage=%f, var->bound*var->weight=%f",
var, var->bound, var->weight, min_usage,var->bound * var->weight);