#! ./tesh ! expect return 1 ! timeout 20 $ ${bindir:=.}/../../../bin/simgrid-mc ${bindir:=.}/bugged1 "--log=root.fmt:[%10.6r]%e(%i:%P@%h)%e%m%n" --log=xbt_cfg.thresh:warning --cfg=contexts/stack_size:256 > [ 0.000000] (0:maestro@) Check a safety property. Reduction is: dpor. > [ 0.000000] (2:client@HostB) Sent! > [ 0.000000] (3:client@HostC) Sent! > [ 0.000000] (1:server@HostA) OK > [ 0.000000] (4:client@HostD) Sent! > [ 0.000000] (2:client@HostB) Sent! > [ 0.000000] (3:client@HostC) Sent! > [ 0.000000] (2:client@HostB) Sent! > [ 0.000000] (3:client@HostC) Sent! > [ 0.000000] (1:server@HostA) OK > [ 0.000000] (4:client@HostD) Sent! > [ 0.000000] (2:client@HostB) Sent! > [ 0.000000] (3:client@HostC) Sent! > [ 0.000000] (2:client@HostB) Sent! > [ 0.000000] (0:maestro@) ************************** > [ 0.000000] (0:maestro@) *** PROPERTY NOT VALID *** > [ 0.000000] (0:maestro@) ************************** > [ 0.000000] (0:maestro@) Counter-example execution trace: > [ 0.000000] (0:maestro@) [(1)HostA (server)] iRecv(dst=(1)HostA (server), buff=(verbose only), size=(verbose only)) > [ 0.000000] (0:maestro@) [(2)HostB (client)] iSend(src=(2)HostB (client), buff=(verbose only), size=(verbose only)) > [ 0.000000] (0:maestro@) [(1)HostA (server)] Wait(comm=(verbose only) [(2)HostB (client)-> (1)HostA (server)]) > [ 0.000000] (0:maestro@) [(1)HostA (server)] iRecv(dst=(1)HostA (server), buff=(verbose only), size=(verbose only)) > [ 0.000000] (0:maestro@) [(2)HostB (client)] Wait(comm=(verbose only) [(2)HostB (client)-> (1)HostA (server)]) > [ 0.000000] (0:maestro@) [(4)HostD (client)] iSend(src=(4)HostD (client), buff=(verbose only), size=(verbose only)) > [ 0.000000] (0:maestro@) [(1)HostA (server)] Wait(comm=(verbose only) [(4)HostD (client)-> (1)HostA (server)]) > [ 0.000000] (0:maestro@) [(1)HostA (server)] iRecv(dst=(1)HostA (server), buff=(verbose only), size=(verbose only)) > [ 0.000000] (0:maestro@) [(3)HostC (client)] iSend(src=(3)HostC (client), buff=(verbose only), size=(verbose only)) > [ 0.000000] (0:maestro@) [(1)HostA (server)] Wait(comm=(verbose only) [(3)HostC (client)-> (1)HostA (server)]) > [ 0.000000] (0:maestro@) Expanded states = 22 > [ 0.000000] (0:maestro@) Visited states = 56 > [ 0.000000] (0:maestro@) Executed transitions = 52