+> [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