#! ./tesh ! expect signal SIGABRT ! timeout 200 $ ${bindir:=.}/bugged1_liveness --cfg=model-check:1 --cfg=contexts/factory:ucontext > [0.000000] [xbt_cfg/INFO] Configuration change: Set 'model-check' to '1' > [0.000000] [mc_global/INFO] Check the liveness property promela_bugged1_liveness > [Fafard:client:(2) 0.000000] [bugged1_liveness/INFO] Ask the request > [Boivin:client:(3) 0.000000] [bugged1_liveness/INFO] Ask the request > [Fafard:client:(2) 0.000000] [bugged1_liveness/INFO] Propositions changed : r=1, cs=0 > [Tremblay:coordinator:(1) 0.000000] [bugged1_liveness/INFO] CS idle. Grant immediatly > [Boivin:client:(3) 0.000000] [bugged1_liveness/INFO] 2 got the answer. Sleep a bit and release it > [Tremblay:coordinator:(1) 0.000000] [bugged1_liveness/INFO] CS release. resource now idle > [Boivin:client:(3) 0.000000] [bugged1_liveness/INFO] Ask the request > [Tremblay:coordinator:(1) 0.000000] [bugged1_liveness/INFO] CS idle. Grant immediatly > [0.000000] [mc_liveness/INFO] Next pair (depth = 22, 1 interleave) already reached (equal to state 11) ! > [0.000000] [mc_liveness/INFO] *-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-* > [0.000000] [mc_liveness/INFO] | ACCEPTANCE CYCLE | > [0.000000] [mc_liveness/INFO] *-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-* > [0.000000] [mc_liveness/INFO] Counter-example that violates formula : > [0.000000] [mc_global/INFO] [(1)coordinator] iRecv (dst=coordinator, buff=(verbose only), size=(verbose only)) > [0.000000] [mc_global/INFO] [(2)client] iSend (src=client, buff=(verbose only), size=(verbose only)) > [0.000000] [mc_global/INFO] [(1)coordinator] Wait (comm=(verbose only) [(2)client -> (1)coordinator]) > [0.000000] [mc_global/INFO] [(1)coordinator] iRecv (dst=coordinator, buff=(verbose only), size=(verbose only)) > [0.000000] [mc_global/INFO] [(2)client] Wait (comm=(verbose only) [(2)client -> (1)coordinator]) > [0.000000] [mc_global/INFO] [(2)client] iRecv (dst=client, buff=(verbose only), size=(verbose only)) > [0.000000] [mc_global/INFO] [(3)client] iSend (src=client, buff=(verbose only), size=(verbose only)) > [0.000000] [mc_global/INFO] [(1)coordinator] Wait (comm=(verbose only) [(3)client -> (1)coordinator]) > [0.000000] [mc_global/INFO] [(1)coordinator] iSend (src=coordinator, buff=(verbose only), size=(verbose only)) > [0.000000] [mc_global/INFO] [(3)client] Wait (comm=(verbose only) [(3)client -> (1)coordinator]) > [0.000000] [mc_global/INFO] [(3)client] iRecv (dst=client, buff=(verbose only), size=(verbose only)) > [0.000000] [mc_global/INFO] [(1)coordinator] Wait (comm=(verbose only) [(1)coordinator -> (3)client]) > [0.000000] [mc_global/INFO] [(1)coordinator] iRecv (dst=coordinator, buff=(verbose only), size=(verbose only)) > [0.000000] [mc_global/INFO] [(3)client] Wait (comm=(verbose only) [(1)coordinator -> (3)client]) > [0.000000] [mc_global/INFO] [(3)client] iSend (src=client, buff=(verbose only), size=(verbose only)) > [0.000000] [mc_global/INFO] [(1)coordinator] Wait (comm=(verbose only) [(3)client -> (1)coordinator]) > [0.000000] [mc_global/INFO] [(1)coordinator] iRecv (dst=coordinator, buff=(verbose only), size=(verbose only)) > [0.000000] [mc_global/INFO] [(3)client] Wait (comm=(verbose only) [(3)client -> (1)coordinator]) > [0.000000] [mc_global/INFO] [(3)client] iSend (src=client, buff=(verbose only), size=(verbose only)) > [0.000000] [mc_global/INFO] [(1)coordinator] Wait (comm=(verbose only) [(3)client -> (1)coordinator]) > [0.000000] [mc_global/INFO] [(1)coordinator] iSend (src=coordinator, buff=(verbose only), size=(verbose only)) > [0.000000] [mc_global/INFO] Expanded pairs = 23 > [0.000000] [mc_global/INFO] Visited pairs = 21 > [0.000000] [mc_global/INFO] Executed transitions = 21