in SAW/proof/common/utility.go [93:101]
func Wait(process_count *int, limit int, wg *sync.WaitGroup) {
if *process_count >= limit {
log.Printf("Count [%d] reached process limit [%d].", *process_count, limit)
wg.Wait()
*process_count = 0
} else {
*process_count = (*process_count) + 1
}
}