add a test of MC detecting blocking send/send patterns

[simgrid.git] / examples / smpi / mc / sendsend.tesh

diff --git a/examples/smpi/mc/sendsend.tesh b/examples/smpi/mc/sendsend.tesh
new file mode 100644 (file)
index 0000000..23874aa
--- /dev/null
+++ b/examples/smpi/mc/sendsend.tesh
@@ -0,0 +1,27 @@
+#! ./tesh
+
+p Testing the permissive model
+! timeout 60
+$ ../../../smpi_script/bin/smpirun -quiet -wrapper "${bindir:=.}/../../../bin/simgrid-mc" -np 2 -platform ${platfdir:=.}/cluster_backbone.xml --cfg=smpi/buffering:infty --log=xbt_cfg.thresh:warning ./smpi_sendsend
+> [0.000000] [mc_safety/INFO] Check a safety property. Reduction is: dpor.
+> [0.000000] [mc_safety/INFO] No property violation found.
+> [0.000000] [mc_safety/INFO] Expanded states = 7
+> [0.000000] [mc_safety/INFO] Visited states = 10
+> [0.000000] [mc_safety/INFO] Executed transitions = 8
+
+p Testing the paranoid model
+! timeout 60
+! expect return 3
+$ ../../../smpi_script/bin/smpirun -quiet -wrapper "${bindir:=.}/../../../bin/simgrid-mc" -np 2 -platform ${platfdir:=.}/cluster_backbone.xml --cfg=smpi/buffering:zero --log=xbt_cfg.thresh:warning ./smpi_sendsend
+> [0.000000] [mc_safety/INFO] Check a safety property. Reduction is: dpor.
+> [0.000000] [mc_global/INFO] **************************
+> [0.000000] [mc_global/INFO] *** DEAD-LOCK DETECTED ***
+> [0.000000] [mc_global/INFO] **************************
+> [0.000000] [mc_global/INFO] Counter-example execution trace:
+> [0.000000] [mc_global/INFO]   [(1)node-0.simgrid.org (0)] iSend(src=(1)node-0.simgrid.org (0), buff=(verbose only), size=(verbose only))
+> [0.000000] [mc_global/INFO]   [(2)node-1.simgrid.org (1)] iSend(src=(2)node-1.simgrid.org (1), buff=(verbose only), size=(verbose only))
+> [0.000000] [mc_record/INFO] Path = 1;2
+> [0.000000] [mc_safety/INFO] Expanded states = 3
+> [0.000000] [mc_safety/INFO] Visited states = 3
+> [0.000000] [mc_safety/INFO] Executed transitions = 2
+> Execution failed with code 3.