calloc_fatal
self->list = calloc_fatal(self->size, sizeof(struct action));
params = calloc_fatal(1, sizeof(*params));
params = calloc_fatal(1, sizeof(*params));
params = calloc_fatal(1, sizeof(*params));
params = calloc_fatal(1, sizeof(*params));
context = calloc_fatal(1, sizeof(*context));
top = calloc_fatal(1, sizeof(*top));
trace->seq = calloc_fatal(1, sizeof(*trace->seq));
tevent = calloc_fatal(1, sizeof(*tevent));
void *calloc_fatal(size_t n, size_t size);