smx_ctx_factory_initializer_t smx_factory_initializer_to_use = NULL;
int smx_context_stack_size = 128 * 1024;
smx_context_t smx_current_context;
-static int smx_parallel_contexts;
+static int smx_parallel_contexts = 1;
/**
* This function is called by SIMIX_global_init() to initialize the context module.