# This test raises a deadlock, thus the return code of 3 ! expect return 3 # We ignore the LD_PRELOAD lines from the expected output because they contain the build path ! ignore .*LD_PRELOAD.* $ ${bindir:=.}/../../bin/simgrid-mc --cfg=model-check/setenv:LD_PRELOAD=${libdir:=.}/libsgmalloc.so:${libdir:=.}/libsthread.so ${bindir:=.}/pthread-mutex-simpledeadlock > [0.000000] [sthread/INFO] Starting the simulation. > All threads are started. > [0.000000] [mc_dfs/INFO] Start a DFS exploration. Reduction is: dpor. > The thread 0 is terminating. > The thread 1 is terminating. > User's main is terminating. > The thread 0 is terminating. > The thread 1 is terminating. > User's main is terminating. > The thread 0 is terminating. > The thread 1 is terminating. > User's main is terminating. > [0.000000] [mc_global/INFO] ************************** > [0.000000] [mc_global/INFO] *** DEADLOCK DETECTED *** > [0.000000] [mc_global/INFO] ************************** > [0.000000] [ker_engine/INFO] 3 actors are still running, waiting for something. > [0.000000] [ker_engine/INFO] Legend of the following listing: "Actor (@): " > [0.000000] [ker_engine/INFO] Actor 1 (main thread@Lilibeth) simcall ActorJoin(pid:2) > [0.000000] [ker_engine/INFO] Actor 2 (0:1@Lilibeth) simcall MUTEX_WAIT(mutex_id:1 owner:3) > [0.000000] [ker_engine/INFO] Actor 3 (0:2@Lilibeth) simcall MUTEX_WAIT(mutex_id:0 owner:2) > [0.000000] [mc_global/INFO] Counter-example execution trace: > [0.000000] [mc_global/INFO] 2: MUTEX_ASYNC_LOCK(mutex: 0, owner: 2) > [0.000000] [mc_global/INFO] 2: MUTEX_WAIT(mutex: 0, owner: 2) > [0.000000] [mc_global/INFO] 3: MUTEX_ASYNC_LOCK(mutex: 1, owner: 3) > [0.000000] [mc_global/INFO] 2: MUTEX_ASYNC_LOCK(mutex: 1, owner: 3) > [0.000000] [mc_global/INFO] 3: MUTEX_WAIT(mutex: 1, owner: 3) > [0.000000] [mc_global/INFO] 3: MUTEX_ASYNC_LOCK(mutex: 0, owner: 2) > [0.000000] [mc_global/INFO] 0: > [0.000000] [mc_Session/INFO] You can debug the problem (and see the whole details) by rerunning out of simgrid-mc with --cfg=model-check/replay:'2;2;3;2;3;3;0' > [0.000000] [mc_dfs/INFO] DFS exploration ended. 38 unique states visited; 4 backtracks (52 transition replays, 11 states visited overall)