while (!xbt_dynar_is_empty(changed_tasks = SD_simulate(-1.0))) {
XBT_INFO(" Simulation was suspended, check workstation states");
for (i = 0; i < 2; i++) {
while (!xbt_dynar_is_empty(changed_tasks = SD_simulate(-1.0))) {
XBT_INFO(" Simulation was suspended, check workstation states");
for (i = 0; i < 2; i++) {