test parsing of parallel task graphs in dot

[simgrid.git] / examples / simdag / dot / test_simdag_dotload.tesh

diff --git a/examples/simdag/dot/test_simdag_dotload.tesh b/examples/simdag/dot/test_simdag_dotload.tesh
index cd31108..6d76697 100644 (file)
--- a/examples/simdag/dot/test_simdag_dotload.tesh
+++ b/examples/simdag/dot/test_simdag_dotload.tesh
@@ -2,21 +2,19 @@
 p Test the loader of DAG written in the DOT format
 
 $ $SG_TEST_EXENV ./dot_test --log=no_loc ${srcdir:=.}/../2clusters.xml ${srcdir:=.}/dag.dot
-> [0.000000] [surf_workstation/INFO] surf_workstation_model_init_ptask_L07
+> [0.000000] [xbt_cfg/INFO] Switching to the L07 model to handle parallel tasks.
 > [0.000000] [test/INFO] ------------------- Display all tasks of the loaded DAG ---------------------------
 > [0.000000] [sd_task/INFO] Displaying task root
-> [0.000000] [sd_task/INFO]   - state:  schedulable  not runnable    
+> [0.000000] [sd_task/INFO]   - state: schedulable not runnable
 > [0.000000] [sd_task/INFO]   - kind: sequential computation
-> [0.000000] [sd_task/INFO]   - tracing category: COMP_SEQ
 > [0.000000] [sd_task/INFO]   - amount: 0
 > [0.000000] [sd_task/INFO]   - Dependencies to satisfy: 0
 > [0.000000] [sd_task/INFO]   - post-dependencies:
 > [0.000000] [sd_task/INFO]     root->5
 > [0.000000] [sd_task/INFO]     0
 > [0.000000] [sd_task/INFO] Displaying task 0
-> [0.000000] [sd_task/INFO]   - state: not scheduled   not runnable    
+> [0.000000] [sd_task/INFO]   - state: not scheduled not runnable
 > [0.000000] [sd_task/INFO]   - kind: sequential computation
-> [0.000000] [sd_task/INFO]   - tracing category: taskA
 > [0.000000] [sd_task/INFO]   - amount: 10000000129
 > [0.000000] [sd_task/INFO]   - Dependencies to satisfy: 1
 > [0.000000] [sd_task/INFO]   - pre-dependencies:
@@ -24,9 +22,8 @@ $ $SG_TEST_EXENV ./dot_test --log=no_loc ${srcdir:=.}/../2clusters.xml ${srcdir:
 > [0.000000] [sd_task/INFO]   - post-dependencies:
 > [0.000000] [sd_task/INFO]     0->1
 > [0.000000] [sd_task/INFO] Displaying task 1
-> [0.000000] [sd_task/INFO]   - state: not scheduled   not runnable    
+> [0.000000] [sd_task/INFO]   - state: not scheduled not runnable
 > [0.000000] [sd_task/INFO]   - kind: sequential computation
-> [0.000000] [sd_task/INFO]   - tracing category: taskA
 > [0.000000] [sd_task/INFO]   - amount: 10000000131
 > [0.000000] [sd_task/INFO]   - Dependencies to satisfy: 1
 > [0.000000] [sd_task/INFO]   - pre-dependencies:
@@ -34,9 +31,8 @@ $ $SG_TEST_EXENV ./dot_test --log=no_loc ${srcdir:=.}/../2clusters.xml ${srcdir:
 > [0.000000] [sd_task/INFO]   - post-dependencies:
 > [0.000000] [sd_task/INFO]     1->2
 > [0.000000] [sd_task/INFO] Displaying task 2
-> [0.000000] [sd_task/INFO]   - state: not scheduled   not runnable    
+> [0.000000] [sd_task/INFO]   - state: not scheduled not runnable
 > [0.000000] [sd_task/INFO]   - kind: sequential computation
-> [0.000000] [sd_task/INFO]   - tracing category: taskA
 > [0.000000] [sd_task/INFO]   - amount: 10000000121
 > [0.000000] [sd_task/INFO]   - Dependencies to satisfy: 1
 > [0.000000] [sd_task/INFO]   - pre-dependencies:
@@ -44,9 +40,8 @@ $ $SG_TEST_EXENV ./dot_test --log=no_loc ${srcdir:=.}/../2clusters.xml ${srcdir:
 > [0.000000] [sd_task/INFO]   - post-dependencies:
 > [0.000000] [sd_task/INFO]     2->3
 > [0.000000] [sd_task/INFO] Displaying task 3
-> [0.000000] [sd_task/INFO]   - state: not scheduled   not runnable    
+> [0.000000] [sd_task/INFO]   - state: not scheduled not runnable
 > [0.000000] [sd_task/INFO]   - kind: sequential computation
-> [0.000000] [sd_task/INFO]   - tracing category: taskA
 > [0.000000] [sd_task/INFO]   - amount: 10000000231
 > [0.000000] [sd_task/INFO]   - Dependencies to satisfy: 1
 > [0.000000] [sd_task/INFO]   - pre-dependencies:
@@ -54,9 +49,8 @@ $ $SG_TEST_EXENV ./dot_test --log=no_loc ${srcdir:=.}/../2clusters.xml ${srcdir:
 > [0.000000] [sd_task/INFO]   - post-dependencies:
 > [0.000000] [sd_task/INFO]     4
 > [0.000000] [sd_task/INFO] Displaying task 4
-> [0.000000] [sd_task/INFO]   - state: not scheduled   not runnable    
+> [0.000000] [sd_task/INFO]   - state: not scheduled not runnable
 > [0.000000] [sd_task/INFO]   - kind: sequential computation
-> [0.000000] [sd_task/INFO]   - tracing category: taskB
 > [0.000000] [sd_task/INFO]   - amount: 10000000005
 > [0.000000] [sd_task/INFO]   - Dependencies to satisfy: 1
 > [0.000000] [sd_task/INFO]   - pre-dependencies:
@@ -64,9 +58,8 @@ $ $SG_TEST_EXENV ./dot_test --log=no_loc ${srcdir:=.}/../2clusters.xml ${srcdir:
 > [0.000000] [sd_task/INFO]   - post-dependencies:
 > [0.000000] [sd_task/INFO]     4->5
 > [0.000000] [sd_task/INFO] Displaying task 5
-> [0.000000] [sd_task/INFO]   - state: not scheduled   not runnable    
+> [0.000000] [sd_task/INFO]   - state: not scheduled not runnable
 > [0.000000] [sd_task/INFO]   - kind: sequential computation
-> [0.000000] [sd_task/INFO]   - tracing category: taskB
 > [0.000000] [sd_task/INFO]   - amount: 10000000046
 > [0.000000] [sd_task/INFO]   - Dependencies to satisfy: 2
 > [0.000000] [sd_task/INFO]   - pre-dependencies:
@@ -75,9 +68,8 @@ $ $SG_TEST_EXENV ./dot_test --log=no_loc ${srcdir:=.}/../2clusters.xml ${srcdir:
 > [0.000000] [sd_task/INFO]   - post-dependencies:
 > [0.000000] [sd_task/INFO]     6
 > [0.000000] [sd_task/INFO] Displaying task 6
-> [0.000000] [sd_task/INFO]   - state: not scheduled   not runnable    
+> [0.000000] [sd_task/INFO]   - state: not scheduled not runnable
 > [0.000000] [sd_task/INFO]   - kind: sequential computation
-> [0.000000] [sd_task/INFO]   - tracing category: taskB
 > [0.000000] [sd_task/INFO]   - amount: 10000000092
 > [0.000000] [sd_task/INFO]   - Dependencies to satisfy: 1
 > [0.000000] [sd_task/INFO]   - pre-dependencies:
@@ -85,20 +77,18 @@ $ $SG_TEST_EXENV ./dot_test --log=no_loc ${srcdir:=.}/../2clusters.xml ${srcdir:
 > [0.000000] [sd_task/INFO]   - post-dependencies:
 > [0.000000] [sd_task/INFO]     6->7
 > [0.000000] [sd_task/INFO] Displaying task 7
-> [0.000000] [sd_task/INFO]   - state: not scheduled   not runnable    
+> [0.000000] [sd_task/INFO]   - state: not scheduled not runnable
 > [0.000000] [sd_task/INFO]   - kind: sequential computation
-> [0.000000] [sd_task/INFO]   - tracing category: taskB
 > [0.000000] [sd_task/INFO]   - amount: 10000000041
 > [0.000000] [sd_task/INFO]   - Dependencies to satisfy: 1
 > [0.000000] [sd_task/INFO]   - pre-dependencies:
 > [0.000000] [sd_task/INFO]     6->7
 > [0.000000] [sd_task/INFO]   - post-dependencies:
-> [0.000000] [sd_task/INFO]     7->end
 > [0.000000] [sd_task/INFO]     7->8
+> [0.000000] [sd_task/INFO]     7->end
 > [0.000000] [sd_task/INFO] Displaying task 8
-> [0.000000] [sd_task/INFO]   - state: not scheduled   not runnable    
+> [0.000000] [sd_task/INFO]   - state: not scheduled not runnable
 > [0.000000] [sd_task/INFO]   - kind: sequential computation
-> [0.000000] [sd_task/INFO]   - tracing category: taskC
 > [0.000000] [sd_task/INFO]   - amount: 10000000250
 > [0.000000] [sd_task/INFO]   - Dependencies to satisfy: 1
 > [0.000000] [sd_task/INFO]   - pre-dependencies:
@@ -106,9 +96,8 @@ $ $SG_TEST_EXENV ./dot_test --log=no_loc ${srcdir:=.}/../2clusters.xml ${srcdir:
 > [0.000000] [sd_task/INFO]   - post-dependencies:
 > [0.000000] [sd_task/INFO]     9
 > [0.000000] [sd_task/INFO] Displaying task 9
-> [0.000000] [sd_task/INFO]   - state: not scheduled   not runnable    
+> [0.000000] [sd_task/INFO]   - state: not scheduled not runnable
 > [0.000000] [sd_task/INFO]   - kind: sequential computation
-> [0.000000] [sd_task/INFO]   - tracing category: taskC
 > [0.000000] [sd_task/INFO]   - amount: 10000000079
 > [0.000000] [sd_task/INFO]   - Dependencies to satisfy: 1
 > [0.000000] [sd_task/INFO]   - pre-dependencies:
@@ -116,9 +105,8 @@ $ $SG_TEST_EXENV ./dot_test --log=no_loc ${srcdir:=.}/../2clusters.xml ${srcdir:
 > [0.000000] [sd_task/INFO]   - post-dependencies:
 > [0.000000] [sd_task/INFO]     end
 > [0.000000] [sd_task/INFO] Displaying task 0->1
-> [0.000000] [sd_task/INFO]   - state: not scheduled   not runnable    
+> [0.000000] [sd_task/INFO]   - state: not scheduled not runnable
 > [0.000000] [sd_task/INFO]   - kind: end-to-end communication
-> [0.000000] [sd_task/INFO]   - tracing category: taskA
 > [0.000000] [sd_task/INFO]   - amount: 10001
 > [0.000000] [sd_task/INFO]   - Dependencies to satisfy: 1
 > [0.000000] [sd_task/INFO]   - pre-dependencies:
@@ -126,9 +114,8 @@ $ $SG_TEST_EXENV ./dot_test --log=no_loc ${srcdir:=.}/../2clusters.xml ${srcdir:
 > [0.000000] [sd_task/INFO]   - post-dependencies:
 > [0.000000] [sd_task/INFO]     1
 > [0.000000] [sd_task/INFO] Displaying task 1->2
-> [0.000000] [sd_task/INFO]   - state: not scheduled   not runnable    
+> [0.000000] [sd_task/INFO]   - state: not scheduled not runnable
 > [0.000000] [sd_task/INFO]   - kind: end-to-end communication
-> [0.000000] [sd_task/INFO]   - tracing category: taskA
 > [0.000000] [sd_task/INFO]   - amount: 10004
 > [0.000000] [sd_task/INFO]   - Dependencies to satisfy: 1
 > [0.000000] [sd_task/INFO]   - pre-dependencies:
@@ -136,9 +123,8 @@ $ $SG_TEST_EXENV ./dot_test --log=no_loc ${srcdir:=.}/../2clusters.xml ${srcdir:
 > [0.000000] [sd_task/INFO]   - post-dependencies:
 > [0.000000] [sd_task/INFO]     2
 > [0.000000] [sd_task/INFO] Displaying task 2->3
-> [0.000000] [sd_task/INFO]   - state: not scheduled   not runnable    
+> [0.000000] [sd_task/INFO]   - state: not scheduled not runnable
 > [0.000000] [sd_task/INFO]   - kind: end-to-end communication
-> [0.000000] [sd_task/INFO]   - tracing category: taskA
 > [0.000000] [sd_task/INFO]   - amount: 10002
 > [0.000000] [sd_task/INFO]   - Dependencies to satisfy: 1
 > [0.000000] [sd_task/INFO]   - pre-dependencies:
@@ -146,9 +132,8 @@ $ $SG_TEST_EXENV ./dot_test --log=no_loc ${srcdir:=.}/../2clusters.xml ${srcdir:
 > [0.000000] [sd_task/INFO]   - post-dependencies:
 > [0.000000] [sd_task/INFO]     3
 > [0.000000] [sd_task/INFO] Displaying task 4->5
-> [0.000000] [sd_task/INFO]   - state: not scheduled   not runnable    
+> [0.000000] [sd_task/INFO]   - state: not scheduled not runnable
 > [0.000000] [sd_task/INFO]   - kind: end-to-end communication
-> [0.000000] [sd_task/INFO]   - tracing category: taskB
 > [0.000000] [sd_task/INFO]   - amount: 10029
 > [0.000000] [sd_task/INFO]   - Dependencies to satisfy: 1
 > [0.000000] [sd_task/INFO]   - pre-dependencies:
@@ -156,39 +141,35 @@ $ $SG_TEST_EXENV ./dot_test --log=no_loc ${srcdir:=.}/../2clusters.xml ${srcdir:
 > [0.000000] [sd_task/INFO]   - post-dependencies:
 > [0.000000] [sd_task/INFO]     5
 > [0.000000] [sd_task/INFO] Displaying task 6->7
-> [0.000000] [sd_task/INFO]   - state: not scheduled   not runnable    
+> [0.000000] [sd_task/INFO]   - state: not scheduled not runnable
 > [0.000000] [sd_task/INFO]   - kind: end-to-end communication
-> [0.000000] [sd_task/INFO]   - tracing category: taskB
 > [0.000000] [sd_task/INFO]   - amount: 10005
 > [0.000000] [sd_task/INFO]   - Dependencies to satisfy: 1
 > [0.000000] [sd_task/INFO]   - pre-dependencies:
 > [0.000000] [sd_task/INFO]     6
 > [0.000000] [sd_task/INFO]   - post-dependencies:
 > [0.000000] [sd_task/INFO]     7
-> [0.000000] [sd_task/INFO] Displaying task 7->end
-> [0.000000] [sd_task/INFO]   - state: not scheduled   not runnable    
+> [0.000000] [sd_task/INFO] Displaying task 7->8
+> [0.000000] [sd_task/INFO]   - state: not scheduled not runnable
 > [0.000000] [sd_task/INFO]   - kind: end-to-end communication
-> [0.000000] [sd_task/INFO]   - tracing category: taskB
-> [0.000000] [sd_task/INFO]   - amount: 10014000
+> [0.000000] [sd_task/INFO]   - amount: 10000
 > [0.000000] [sd_task/INFO]   - Dependencies to satisfy: 1
 > [0.000000] [sd_task/INFO]   - pre-dependencies:
 > [0.000000] [sd_task/INFO]     7
 > [0.000000] [sd_task/INFO]   - post-dependencies:
-> [0.000000] [sd_task/INFO]     end
-> [0.000000] [sd_task/INFO] Displaying task 7->8
-> [0.000000] [sd_task/INFO]   - state: not scheduled   not runnable    
+> [0.000000] [sd_task/INFO]     8
+> [0.000000] [sd_task/INFO] Displaying task 7->end
+> [0.000000] [sd_task/INFO]   - state: not scheduled not runnable
 > [0.000000] [sd_task/INFO]   - kind: end-to-end communication
-> [0.000000] [sd_task/INFO]   - tracing category: taskB
-> [0.000000] [sd_task/INFO]   - amount: 10000
+> [0.000000] [sd_task/INFO]   - amount: 10014000
 > [0.000000] [sd_task/INFO]   - Dependencies to satisfy: 1
 > [0.000000] [sd_task/INFO]   - pre-dependencies:
 > [0.000000] [sd_task/INFO]     7
 > [0.000000] [sd_task/INFO]   - post-dependencies:
-> [0.000000] [sd_task/INFO]     8
+> [0.000000] [sd_task/INFO]     end
 > [0.000000] [sd_task/INFO] Displaying task root->5
-> [0.000000] [sd_task/INFO]   - state: not scheduled   not runnable    
+> [0.000000] [sd_task/INFO]   - state: not scheduled not runnable
 > [0.000000] [sd_task/INFO]   - kind: end-to-end communication
-> [0.000000] [sd_task/INFO]   - tracing category: COMM_E2E
 > [0.000000] [sd_task/INFO]   - amount: 10014000
 > [0.000000] [sd_task/INFO]   - Dependencies to satisfy: 1
 > [0.000000] [sd_task/INFO]   - pre-dependencies:
@@ -196,9 +177,8 @@ $ $SG_TEST_EXENV ./dot_test --log=no_loc ${srcdir:=.}/../2clusters.xml ${srcdir:
 > [0.000000] [sd_task/INFO]   - post-dependencies:
 > [0.000000] [sd_task/INFO]     5
 > [0.000000] [sd_task/INFO] Displaying task end
-> [0.000000] [sd_task/INFO]   - state: not scheduled   not runnable    
+> [0.000000] [sd_task/INFO]   - state: not scheduled not runnable
 > [0.000000] [sd_task/INFO]   - kind: sequential computation
-> [0.000000] [sd_task/INFO]   - tracing category: COMP_SEQ
 > [0.000000] [sd_task/INFO]   - amount: 10000000129
 > [0.000000] [sd_task/INFO]   - Dependencies to satisfy: 2
 > [0.000000] [sd_task/INFO]   - pre-dependencies:
@@ -226,31 +206,30 @@ $ cat ${srcdir:=.}/dag.trace
 > [6.000760 -> 6.001140] C2-08 -> C2-09 transfer of 10002 bytes # 2->3
 > [18.001140 -> 18.001520] C1-00 -> C1-01 transfer of 10029 bytes # 4->5
 > [38.001521 -> 38.001901] C1-02 -> C1-03 transfer of 10005 bytes # 6->7
-> [48.001901 -> 48.294118] C1-03 -> C2-05 transfer of 10014000 bytes # 7->end
 > [48.001901 -> 48.002281] C1-03 -> C1-04 transfer of 10000 bytes # 7->8
+> [48.001901 -> 48.294118] C1-03 -> C2-05 transfer of 10014000 bytes # 7->end
 > [0.000000 -> 0.292217] C2-05 -> C1-01 transfer of 10014000 bytes # root->5
 > [60.002281->62.002281] C2-05 compute 10000000129.452715 flops # end
 
 $ rm -f dag.trace
 
-! expect signal SIGABRT
+! expect return 2
 $ $SG_TEST_EXENV ./simulate_dot --log=no_loc  "--log=sd_dotparse.thres:verbose" ${srcdir:=.}/../2clusters.xml ${srcdir:=.}/dag_with_bad_schedule.dot
-> [0.000000] [surf_workstation/INFO] surf_workstation_model_init_ptask_L07
+> [0.000000] [xbt_cfg/INFO] Switching to the L07 model to handle parallel tasks.
 > [0.000000] [sd_dotparse/VERBOSE] The schedule is ignored, the task end is not correctly scheduled
 > [0.000000] [sd_dotparse/VERBOSE] The schedule is ignored, the task 1 is not correctly scheduled
 > [0.000000] [sd_dotparse/VERBOSE] The task 0 starts on the computer 1 at the position : 1 like the task 2
 > [0.000000] [sd_dotparse/VERBOSE] The schedule is ignored, the task 3 is not correctly scheduled
 > [0.000000] [sd_dotparse/VERBOSE] The schedule is ignored, the task root is not correctly scheduled
 > [0.000000] [sd_dotparse/WARNING] The scheduling is ignored
-> [0.000000] [xbt/CRITICAL] The dot file with the provided scheduling is wrong, more information with the option : --log=sd_dotparse.thres:verbose
+> [0.000000] [test/CRITICAL] The dot file with the provided scheduling is wrong, more information with the option : --log=sd_dotparse.thres:verbose
 
 $ $SG_TEST_EXENV ./simulate_dot --log=no_loc ${srcdir:=.}/../2clusters.xml ${srcdir:=.}/dag_with_good_schedule.dot
-> [0.000000] [surf_workstation/INFO] surf_workstation_model_init_ptask_L07
+> [0.000000] [xbt_cfg/INFO] Switching to the L07 model to handle parallel tasks.
 > [0.000000] [test/INFO] ------------------- Display all tasks of the loaded DAG ---------------------------
 > [0.000000] [sd_task/INFO] Displaying task root
-> [0.000000] [sd_task/INFO]   - state:    runnable    
+> [0.000000] [sd_task/INFO]   - state: runnable
 > [0.000000] [sd_task/INFO]   - kind: sequential computation
-> [0.000000] [sd_task/INFO]   - tracing category: COMP_SEQ
 > [0.000000] [sd_task/INFO]   - amount: 0
 > [0.000000] [sd_task/INFO]   - Dependencies to satisfy: 0
 > [0.000000] [sd_task/INFO]   - post-dependencies:
@@ -258,9 +237,8 @@ $ $SG_TEST_EXENV ./simulate_dot --log=no_loc ${srcdir:=.}/../2clusters.xml ${src
 > [0.000000] [sd_task/INFO]     0
 > [0.000000] [sd_task/INFO]     1
 > [0.000000] [sd_task/INFO] Displaying task 0
-> [0.000000] [sd_task/INFO]   - state:   scheduled not runnable    
+> [0.000000] [sd_task/INFO]   - state: scheduled not runnable
 > [0.000000] [sd_task/INFO]   - kind: sequential computation
-> [0.000000] [sd_task/INFO]   - tracing category: taskA
 > [0.000000] [sd_task/INFO]   - amount: 10000000129
 > [0.000000] [sd_task/INFO]   - Dependencies to satisfy: 1
 > [0.000000] [sd_task/INFO]   - pre-dependencies:
@@ -269,9 +247,8 @@ $ $SG_TEST_EXENV ./simulate_dot --log=no_loc ${srcdir:=.}/../2clusters.xml ${src
 > [0.000000] [sd_task/INFO]     0->2
 > [0.000000] [sd_task/INFO]     2
 > [0.000000] [sd_task/INFO] Displaying task 1
-> [0.000000] [sd_task/INFO]   - state:   scheduled not runnable    
+> [0.000000] [sd_task/INFO]   - state: scheduled not runnable
 > [0.000000] [sd_task/INFO]   - kind: sequential computation
-> [0.000000] [sd_task/INFO]   - tracing category: taskA
 > [0.000000] [sd_task/INFO]   - amount: 10000000131
 > [0.000000] [sd_task/INFO]   - Dependencies to satisfy: 1
 > [0.000000] [sd_task/INFO]   - pre-dependencies:
@@ -280,9 +257,8 @@ $ $SG_TEST_EXENV ./simulate_dot --log=no_loc ${srcdir:=.}/../2clusters.xml ${src
 > [0.000000] [sd_task/INFO]     1->2
 > [0.000000] [sd_task/INFO]     4
 > [0.000000] [sd_task/INFO] Displaying task 2
-> [0.000000] [sd_task/INFO]   - state:   scheduled not runnable    
+> [0.000000] [sd_task/INFO]   - state: scheduled not runnable
 > [0.000000] [sd_task/INFO]   - kind: sequential computation
-> [0.000000] [sd_task/INFO]   - tracing category: taskA
 > [0.000000] [sd_task/INFO]   - amount: 10000000121
 > [0.000000] [sd_task/INFO]   - Dependencies to satisfy: 3
 > [0.000000] [sd_task/INFO]   - pre-dependencies:
@@ -293,9 +269,8 @@ $ $SG_TEST_EXENV ./simulate_dot --log=no_loc ${srcdir:=.}/../2clusters.xml ${src
 > [0.000000] [sd_task/INFO]     2->3
 > [0.000000] [sd_task/INFO]     3
 > [0.000000] [sd_task/INFO] Displaying task 3
-> [0.000000] [sd_task/INFO]   - state:   scheduled not runnable    
+> [0.000000] [sd_task/INFO]   - state: scheduled not runnable
 > [0.000000] [sd_task/INFO]   - kind: sequential computation
-> [0.000000] [sd_task/INFO]   - tracing category: taskA
 > [0.000000] [sd_task/INFO]   - amount: 10000000231
 > [0.000000] [sd_task/INFO]   - Dependencies to satisfy: 2
 > [0.000000] [sd_task/INFO]   - pre-dependencies:
@@ -305,9 +280,8 @@ $ $SG_TEST_EXENV ./simulate_dot --log=no_loc ${srcdir:=.}/../2clusters.xml ${src
 > [0.000000] [sd_task/INFO]     4
 > [0.000000] [sd_task/INFO]     8
 > [0.000000] [sd_task/INFO] Displaying task 4
-> [0.000000] [sd_task/INFO]   - state:   scheduled not runnable    
+> [0.000000] [sd_task/INFO]   - state: scheduled not runnable
 > [0.000000] [sd_task/INFO]   - kind: sequential computation
-> [0.000000] [sd_task/INFO]   - tracing category: taskB
 > [0.000000] [sd_task/INFO]   - amount: 10000000005
 > [0.000000] [sd_task/INFO]   - Dependencies to satisfy: 2
 > [0.000000] [sd_task/INFO]   - pre-dependencies:
@@ -317,9 +291,8 @@ $ $SG_TEST_EXENV ./simulate_dot --log=no_loc ${srcdir:=.}/../2clusters.xml ${src
 > [0.000000] [sd_task/INFO]     4->5
 > [0.000000] [sd_task/INFO]     5
 > [0.000000] [sd_task/INFO] Displaying task 5
-> [0.000000] [sd_task/INFO]   - state:   scheduled not runnable    
+> [0.000000] [sd_task/INFO]   - state: scheduled not runnable
 > [0.000000] [sd_task/INFO]   - kind: sequential computation
-> [0.000000] [sd_task/INFO]   - tracing category: taskB
 > [0.000000] [sd_task/INFO]   - amount: 10000000046
 > [0.000000] [sd_task/INFO]   - Dependencies to satisfy: 3
 > [0.000000] [sd_task/INFO]   - pre-dependencies:
@@ -329,9 +302,8 @@ $ $SG_TEST_EXENV ./simulate_dot --log=no_loc ${srcdir:=.}/../2clusters.xml ${src
 > [0.000000] [sd_task/INFO]   - post-dependencies:
 > [0.000000] [sd_task/INFO]     6
 > [0.000000] [sd_task/INFO] Displaying task 6
-> [0.000000] [sd_task/INFO]   - state:   scheduled not runnable    
+> [0.000000] [sd_task/INFO]   - state: scheduled not runnable
 > [0.000000] [sd_task/INFO]   - kind: sequential computation
-> [0.000000] [sd_task/INFO]   - tracing category: taskB
 > [0.000000] [sd_task/INFO]   - amount: 10000000092
 > [0.000000] [sd_task/INFO]   - Dependencies to satisfy: 1
 > [0.000000] [sd_task/INFO]   - pre-dependencies:
@@ -340,22 +312,20 @@ $ $SG_TEST_EXENV ./simulate_dot --log=no_loc ${srcdir:=.}/../2clusters.xml ${src
 > [0.000000] [sd_task/INFO]     6->7
 > [0.000000] [sd_task/INFO]     7
 > [0.000000] [sd_task/INFO] Displaying task 7
-> [0.000000] [sd_task/INFO]   - state:   scheduled not runnable    
+> [0.000000] [sd_task/INFO]   - state: scheduled not runnable
 > [0.000000] [sd_task/INFO]   - kind: sequential computation
-> [0.000000] [sd_task/INFO]   - tracing category: taskB
 > [0.000000] [sd_task/INFO]   - amount: 10000000041
 > [0.000000] [sd_task/INFO]   - Dependencies to satisfy: 2
 > [0.000000] [sd_task/INFO]   - pre-dependencies:
 > [0.000000] [sd_task/INFO]     6->7
 > [0.000000] [sd_task/INFO]     6
 > [0.000000] [sd_task/INFO]   - post-dependencies:
-> [0.000000] [sd_task/INFO]     7->end
 > [0.000000] [sd_task/INFO]     7->8
+> [0.000000] [sd_task/INFO]     7->end
 > [0.000000] [sd_task/INFO]     end
 > [0.000000] [sd_task/INFO] Displaying task 8
-> [0.000000] [sd_task/INFO]   - state:   scheduled not runnable    
+> [0.000000] [sd_task/INFO]   - state: scheduled not runnable
 > [0.000000] [sd_task/INFO]   - kind: sequential computation
-> [0.000000] [sd_task/INFO]   - tracing category: taskC
 > [0.000000] [sd_task/INFO]   - amount: 10000000250
 > [0.000000] [sd_task/INFO]   - Dependencies to satisfy: 2
 > [0.000000] [sd_task/INFO]   - pre-dependencies:
@@ -364,9 +334,8 @@ $ $SG_TEST_EXENV ./simulate_dot --log=no_loc ${srcdir:=.}/../2clusters.xml ${src
 > [0.000000] [sd_task/INFO]   - post-dependencies:
 > [0.000000] [sd_task/INFO]     9
 > [0.000000] [sd_task/INFO] Displaying task 9
-> [0.000000] [sd_task/INFO]   - state:   scheduled not runnable    
+> [0.000000] [sd_task/INFO]   - state: scheduled not runnable
 > [0.000000] [sd_task/INFO]   - kind: sequential computation
-> [0.000000] [sd_task/INFO]   - tracing category: taskC
 > [0.000000] [sd_task/INFO]   - amount: 10000000079
 > [0.000000] [sd_task/INFO]   - Dependencies to satisfy: 1
 > [0.000000] [sd_task/INFO]   - pre-dependencies:
@@ -374,9 +343,8 @@ $ $SG_TEST_EXENV ./simulate_dot --log=no_loc ${srcdir:=.}/../2clusters.xml ${src
 > [0.000000] [sd_task/INFO]   - post-dependencies:
 > [0.000000] [sd_task/INFO]     end
 > [0.000000] [sd_task/INFO] Displaying task root->5
-> [0.000000] [sd_task/INFO]   - state:   scheduled not runnable    
+> [0.000000] [sd_task/INFO]   - state: scheduled not runnable
 > [0.000000] [sd_task/INFO]   - kind: end-to-end communication
-> [0.000000] [sd_task/INFO]   - tracing category: COMM_E2E
 > [0.000000] [sd_task/INFO]   - amount: 10014000
 > [0.000000] [sd_task/INFO]   - Dependencies to satisfy: 1
 > [0.000000] [sd_task/INFO]   - pre-dependencies:
@@ -384,9 +352,8 @@ $ $SG_TEST_EXENV ./simulate_dot --log=no_loc ${srcdir:=.}/../2clusters.xml ${src
 > [0.000000] [sd_task/INFO]   - post-dependencies:
 > [0.000000] [sd_task/INFO]     5
 > [0.000000] [sd_task/INFO] Displaying task 0->2
-> [0.000000] [sd_task/INFO]   - state:   scheduled not runnable    
+> [0.000000] [sd_task/INFO]   - state: scheduled not runnable
 > [0.000000] [sd_task/INFO]   - kind: end-to-end communication
-> [0.000000] [sd_task/INFO]   - tracing category: taskA
 > [0.000000] [sd_task/INFO]   - amount: 10001
 > [0.000000] [sd_task/INFO]   - Dependencies to satisfy: 1
 > [0.000000] [sd_task/INFO]   - pre-dependencies:
@@ -394,9 +361,8 @@ $ $SG_TEST_EXENV ./simulate_dot --log=no_loc ${srcdir:=.}/../2clusters.xml ${src
 > [0.000000] [sd_task/INFO]   - post-dependencies:
 > [0.000000] [sd_task/INFO]     2
 > [0.000000] [sd_task/INFO] Displaying task 1->2
-> [0.000000] [sd_task/INFO]   - state:   scheduled not runnable    
+> [0.000000] [sd_task/INFO]   - state: scheduled not runnable
 > [0.000000] [sd_task/INFO]   - kind: end-to-end communication
-> [0.000000] [sd_task/INFO]   - tracing category: taskA
 > [0.000000] [sd_task/INFO]   - amount: 10004
 > [0.000000] [sd_task/INFO]   - Dependencies to satisfy: 1
 > [0.000000] [sd_task/INFO]   - pre-dependencies:
@@ -404,9 +370,8 @@ $ $SG_TEST_EXENV ./simulate_dot --log=no_loc ${srcdir:=.}/../2clusters.xml ${src
 > [0.000000] [sd_task/INFO]   - post-dependencies:
 > [0.000000] [sd_task/INFO]     2
 > [0.000000] [sd_task/INFO] Displaying task 2->3
-> [0.000000] [sd_task/INFO]   - state:   scheduled not runnable    
+> [0.000000] [sd_task/INFO]   - state: scheduled not runnable
 > [0.000000] [sd_task/INFO]   - kind: end-to-end communication
-> [0.000000] [sd_task/INFO]   - tracing category: taskA
 > [0.000000] [sd_task/INFO]   - amount: 10002
 > [0.000000] [sd_task/INFO]   - Dependencies to satisfy: 1
 > [0.000000] [sd_task/INFO]   - pre-dependencies:
@@ -414,9 +379,8 @@ $ $SG_TEST_EXENV ./simulate_dot --log=no_loc ${srcdir:=.}/../2clusters.xml ${src
 > [0.000000] [sd_task/INFO]   - post-dependencies:
 > [0.000000] [sd_task/INFO]     3
 > [0.000000] [sd_task/INFO] Displaying task 4->5
-> [0.000000] [sd_task/INFO]   - state:   scheduled not runnable    
+> [0.000000] [sd_task/INFO]   - state: scheduled not runnable
 > [0.000000] [sd_task/INFO]   - kind: end-to-end communication
-> [0.000000] [sd_task/INFO]   - tracing category: taskB
 > [0.000000] [sd_task/INFO]   - amount: 10029
 > [0.000000] [sd_task/INFO]   - Dependencies to satisfy: 1
 > [0.000000] [sd_task/INFO]   - pre-dependencies:
@@ -424,39 +388,35 @@ $ $SG_TEST_EXENV ./simulate_dot --log=no_loc ${srcdir:=.}/../2clusters.xml ${src
 > [0.000000] [sd_task/INFO]   - post-dependencies:
 > [0.000000] [sd_task/INFO]     5
 > [0.000000] [sd_task/INFO] Displaying task 6->7
-> [0.000000] [sd_task/INFO]   - state:   scheduled not runnable    
+> [0.000000] [sd_task/INFO]   - state: scheduled not runnable
 > [0.000000] [sd_task/INFO]   - kind: end-to-end communication
-> [0.000000] [sd_task/INFO]   - tracing category: taskB
 > [0.000000] [sd_task/INFO]   - amount: 10005
 > [0.000000] [sd_task/INFO]   - Dependencies to satisfy: 1
 > [0.000000] [sd_task/INFO]   - pre-dependencies:
 > [0.000000] [sd_task/INFO]     6
 > [0.000000] [sd_task/INFO]   - post-dependencies:
 > [0.000000] [sd_task/INFO]     7
-> [0.000000] [sd_task/INFO] Displaying task 7->end
-> [0.000000] [sd_task/INFO]   - state:   scheduled not runnable    
+> [0.000000] [sd_task/INFO] Displaying task 7->8
+> [0.000000] [sd_task/INFO]   - state: scheduled not runnable
 > [0.000000] [sd_task/INFO]   - kind: end-to-end communication
-> [0.000000] [sd_task/INFO]   - tracing category: taskB
-> [0.000000] [sd_task/INFO]   - amount: 10014000
+> [0.000000] [sd_task/INFO]   - amount: 10000
 > [0.000000] [sd_task/INFO]   - Dependencies to satisfy: 1
 > [0.000000] [sd_task/INFO]   - pre-dependencies:
 > [0.000000] [sd_task/INFO]     7
 > [0.000000] [sd_task/INFO]   - post-dependencies:
-> [0.000000] [sd_task/INFO]     end
-> [0.000000] [sd_task/INFO] Displaying task 7->8
-> [0.000000] [sd_task/INFO]   - state:   scheduled not runnable    
+> [0.000000] [sd_task/INFO]     8
+> [0.000000] [sd_task/INFO] Displaying task 7->end
+> [0.000000] [sd_task/INFO]   - state: scheduled not runnable
 > [0.000000] [sd_task/INFO]   - kind: end-to-end communication
-> [0.000000] [sd_task/INFO]   - tracing category: taskB
-> [0.000000] [sd_task/INFO]   - amount: 10000
+> [0.000000] [sd_task/INFO]   - amount: 10014000
 > [0.000000] [sd_task/INFO]   - Dependencies to satisfy: 1
 > [0.000000] [sd_task/INFO]   - pre-dependencies:
 > [0.000000] [sd_task/INFO]     7
 > [0.000000] [sd_task/INFO]   - post-dependencies:
-> [0.000000] [sd_task/INFO]     8
+> [0.000000] [sd_task/INFO]     end
 > [0.000000] [sd_task/INFO] Displaying task end
-> [0.000000] [sd_task/INFO]   - state:   scheduled not runnable    
+> [0.000000] [sd_task/INFO]   - state: scheduled not runnable
 > [0.000000] [sd_task/INFO]   - kind: sequential computation
-> [0.000000] [sd_task/INFO]   - tracing category: COMP_SEQ
 > [0.000000] [sd_task/INFO]   - amount: 10000000129
 > [0.000000] [sd_task/INFO]   - Dependencies to satisfy: 3
 > [0.000000] [sd_task/INFO]   - pre-dependencies:
@@ -485,15 +445,15 @@ $ cat ${srcdir:=.}/dag_with_good_schedule.trace
 > [4.000380 -> 4.000415] C2-06 -> C2-06 transfer of 10002 bytes # 2->3
 > [8.000415 -> 8.000450] C2-05 -> C2-05 transfer of 10029 bytes # 4->5
 > [12.000450 -> 12.000485] C2-05 -> C2-05 transfer of 10005 bytes # 6->7
-> [14.000485 -> 14.020609] C2-05 -> C2-05 transfer of 10014000 bytes # 7->end
 > [14.000485 -> 14.000865] C2-05 -> C2-06 transfer of 10000 bytes # 7->8
+> [14.000485 -> 14.020609] C2-05 -> C2-05 transfer of 10014000 bytes # 7->end
 > [18.000866->20.000866] C2-05 compute 10000000129.452715 flops # end
 
 $ rm -f ${srcdir:=.}/dag_with_good_schedule.trace
 
-! expect signal SIGABRT
+! expect return 2
 $ $SG_TEST_EXENV ./dot_test --log=no_loc ${srcdir:=.}/../2clusters.xml ${srcdir:=.}/dag_with_cycle.dot
-> [0.000000] [surf_workstation/INFO] surf_workstation_model_init_ptask_L07
+> [0.000000] [xbt_cfg/INFO] Switching to the L07 model to handle parallel tasks.
 > [0.000000] [sd_daxparse/WARNING] the task root is not marked
 > [0.000000] [sd_daxparse/WARNING] the task 0 is in a cycle
 > [0.000000] [sd_daxparse/WARNING] the task 1 is in a cycle
@@ -503,4 +463,95 @@ $ $SG_TEST_EXENV ./dot_test --log=no_loc ${srcdir:=.}/../2clusters.xml ${srcdir:
 > [0.000000] [sd_daxparse/WARNING] the task 5 is in a cycle
 > [0.000000] [sd_daxparse/WARNING] the task 6 is in a cycle
 > [0.000000] [sd_dotparse/ERROR] The DOT described in dag_with_cycle.dot is not a DAG. It contains a cycle.
-> [0.000000] [xbt/CRITICAL] No dot load may be you have a cycle in your graph
+> [0.000000] [test/CRITICAL] No dot loaded. Do you have a cycle in your graph?
+
+$ $SG_TEST_EXENV ./ptg_test --log=no_loc ${srcdir:=.}/../2clusters.xml ${srcdir:=.}/ptg.dot
+> [0.000000] [xbt_cfg/INFO] Switching to the L07 model to handle parallel tasks.
+> [0.000000] [test/INFO] ------------------- Display all tasks of the loaded DAG ---------------------------
+> [0.000000] [sd_task/INFO] Displaying task root
+> [0.000000] [sd_task/INFO]   - state: schedulable not runnable
+> [0.000000] [sd_task/INFO]   - kind: parallel computation following Amdahl's law
+> [0.000000] [sd_task/INFO]   - amount: 0
+> [0.000000] [sd_task/INFO]   - alpha: 0.00
+> [0.000000] [sd_task/INFO]   - Dependencies to satisfy: 0
+> [0.000000] [sd_task/INFO]   - post-dependencies:
+> [0.000000] [sd_task/INFO]     root->c1
+> [0.000000] [sd_task/INFO]     root->c2
+> [0.000000] [sd_task/INFO] Displaying task c1
+> [0.000000] [sd_task/INFO]   - state: not scheduled not runnable
+> [0.000000] [sd_task/INFO]   - kind: parallel computation following Amdahl's law
+> [0.000000] [sd_task/INFO]   - amount: 1000000000
+> [0.000000] [sd_task/INFO]   - alpha: 0.20
+> [0.000000] [sd_task/INFO]   - Dependencies to satisfy: 1
+> [0.000000] [sd_task/INFO]   - pre-dependencies:
+> [0.000000] [sd_task/INFO]     root->c1
+> [0.000000] [sd_task/INFO]   - post-dependencies:
+> [0.000000] [sd_task/INFO]     c1->c3
+> [0.000000] [sd_task/INFO] Displaying task c2
+> [0.000000] [sd_task/INFO]   - state: not scheduled not runnable
+> [0.000000] [sd_task/INFO]   - kind: parallel computation following Amdahl's law
+> [0.000000] [sd_task/INFO]   - amount: 5000000000
+> [0.000000] [sd_task/INFO]   - alpha: 0.50
+> [0.000000] [sd_task/INFO]   - Dependencies to satisfy: 1
+> [0.000000] [sd_task/INFO]   - pre-dependencies:
+> [0.000000] [sd_task/INFO]     root->c2
+> [0.000000] [sd_task/INFO]   - post-dependencies:
+> [0.000000] [sd_task/INFO]     c3
+> [0.000000] [sd_task/INFO] Displaying task c3
+> [0.000000] [sd_task/INFO]   - state: not scheduled not runnable
+> [0.000000] [sd_task/INFO]   - kind: parallel computation following Amdahl's law
+> [0.000000] [sd_task/INFO]   - amount: 2000000000
+> [0.000000] [sd_task/INFO]   - alpha: 0.00
+> [0.000000] [sd_task/INFO]   - Dependencies to satisfy: 2
+> [0.000000] [sd_task/INFO]   - pre-dependencies:
+> [0.000000] [sd_task/INFO]     c1->c3
+> [0.000000] [sd_task/INFO]     c2
+> [0.000000] [sd_task/INFO]   - post-dependencies:
+> [0.000000] [sd_task/INFO]     c3->end
+> [0.000000] [sd_task/INFO] Displaying task c1->c3
+> [0.000000] [sd_task/INFO]   - state: not scheduled not runnable
+> [0.000000] [sd_task/INFO]   - kind: MxN data redistribution assuming 1D block distribution
+> [0.000000] [sd_task/INFO]   - amount: 500000000
+> [0.000000] [sd_task/INFO]   - Dependencies to satisfy: 1
+> [0.000000] [sd_task/INFO]   - pre-dependencies:
+> [0.000000] [sd_task/INFO]     c1
+> [0.000000] [sd_task/INFO]   - post-dependencies:
+> [0.000000] [sd_task/INFO]     c3
+> [0.000000] [sd_task/INFO] Displaying task c3->end
+> [0.000000] [sd_task/INFO]   - state: not scheduled not runnable
+> [0.000000] [sd_task/INFO]   - kind: MxN data redistribution assuming 1D block distribution
+> [0.000000] [sd_task/INFO]   - amount: 200000000
+> [0.000000] [sd_task/INFO]   - Dependencies to satisfy: 1
+> [0.000000] [sd_task/INFO]   - pre-dependencies:
+> [0.000000] [sd_task/INFO]     c3
+> [0.000000] [sd_task/INFO]   - post-dependencies:
+> [0.000000] [sd_task/INFO]     end
+> [0.000000] [sd_task/INFO] Displaying task root->c1
+> [0.000000] [sd_task/INFO]   - state: not scheduled not runnable
+> [0.000000] [sd_task/INFO]   - kind: MxN data redistribution assuming 1D block distribution
+> [0.000000] [sd_task/INFO]   - amount: 200000000
+> [0.000000] [sd_task/INFO]   - Dependencies to satisfy: 1
+> [0.000000] [sd_task/INFO]   - pre-dependencies:
+> [0.000000] [sd_task/INFO]     root
+> [0.000000] [sd_task/INFO]   - post-dependencies:
+> [0.000000] [sd_task/INFO]     c1
+> [0.000000] [sd_task/INFO] Displaying task root->c2
+> [0.000000] [sd_task/INFO]   - state: not scheduled not runnable
+> [0.000000] [sd_task/INFO]   - kind: MxN data redistribution assuming 1D block distribution
+> [0.000000] [sd_task/INFO]   - amount: 100000000
+> [0.000000] [sd_task/INFO]   - Dependencies to satisfy: 1
+> [0.000000] [sd_task/INFO]   - pre-dependencies:
+> [0.000000] [sd_task/INFO]     root
+> [0.000000] [sd_task/INFO]   - post-dependencies:
+> [0.000000] [sd_task/INFO]     c2
+> [0.000000] [sd_task/INFO] Displaying task end
+> [0.000000] [sd_task/INFO]   - state: not scheduled not runnable
+> [0.000000] [sd_task/INFO]   - kind: parallel computation following Amdahl's law
+> [0.000000] [sd_task/INFO]   - amount: 0
+> [0.000000] [sd_task/INFO]   - alpha: 0.00
+> [0.000000] [sd_task/INFO]   - Dependencies to satisfy: 1
+> [0.000000] [sd_task/INFO]   - pre-dependencies:
+> [0.000000] [sd_task/INFO]     c3->end
+> [0.000000] [test/INFO] ------------------- Schedule tasks ---------------------------
+> [0.000000] [test/INFO] ------------------- Run the schedule ---------------------------
+> [3.290271] [test/INFO] Makespan: 3.290271