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# Copyright (c) 2019-2025. The SimGrid Team. All rights reserved.
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the license (GNU LGPL) which comes with this package.
"""
First failing example for bug #9 on Framagit (Python bindings crashing)
A heavy operation is added after e.run() (here, it's "import gc"). Note that
the failure only occurs when the actor "sender" starts first, and the
scheduling is interlaced: sender starts, receiver starts, sender terminates,
receiver terminates.
"""
import sys
from simgrid import Engine, this_actor
def sender():
this_actor.sleep_for(3)
this_actor.info("Goodbye now!")
def receiver():
this_actor.sleep_for(5)
this_actor.info("Five seconds elapsed")
if __name__ == '__main__':
e = Engine(sys.argv)
e.load_platform(sys.argv[1]) # Load the platform description
# Register the classes representing the actors
e.register_actor("sender", sender)
e.register_actor("receiver", receiver)
e.load_deployment(sys.argv[2])
e.run()
this_actor.info("Dummy import...")
import gc
gc.collect()
this_actor.info("done.")
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