/* #define pub2priv(r) ((surf_model_private_t) ((char *)(r) -(sizeof(struct surf_model_private_part)))) */
/* #define priv2pub(r) ((void *) ((char *)(r) +(sizeof(struct surf_model_private_part)))) */
-extern int use_sdp_solver;
-extern int use_lagrange_solver;
+//extern int use_lagrange_solver;
double generic_maxmin_share_resources(xbt_swag_t running_actions,
size_t offset,