About the Execution of Tapaal for PhaseVariation-PT-D10CS100
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1018.280 | 3600000.00 | 4167000.00 | 9087.10 | T?TTFFTT?TTTTT?F | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Waiting for the VM to be ready (probing ssh)
.............................................
=====================================================================
Generated by BenchKit 2-3254
Executing tool tapaal
Input is PhaseVariation-PT-D10CS100, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r049-smll-149440870700117
=====================================================================
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME PhaseVariation-PT-D10CS100-ReachabilityFireability-0
FORMULA_NAME PhaseVariation-PT-D10CS100-ReachabilityFireability-1
FORMULA_NAME PhaseVariation-PT-D10CS100-ReachabilityFireability-10
FORMULA_NAME PhaseVariation-PT-D10CS100-ReachabilityFireability-11
FORMULA_NAME PhaseVariation-PT-D10CS100-ReachabilityFireability-12
FORMULA_NAME PhaseVariation-PT-D10CS100-ReachabilityFireability-13
FORMULA_NAME PhaseVariation-PT-D10CS100-ReachabilityFireability-14
FORMULA_NAME PhaseVariation-PT-D10CS100-ReachabilityFireability-15
FORMULA_NAME PhaseVariation-PT-D10CS100-ReachabilityFireability-2
FORMULA_NAME PhaseVariation-PT-D10CS100-ReachabilityFireability-3
FORMULA_NAME PhaseVariation-PT-D10CS100-ReachabilityFireability-4
FORMULA_NAME PhaseVariation-PT-D10CS100-ReachabilityFireability-5
FORMULA_NAME PhaseVariation-PT-D10CS100-ReachabilityFireability-6
FORMULA_NAME PhaseVariation-PT-D10CS100-ReachabilityFireability-7
FORMULA_NAME PhaseVariation-PT-D10CS100-ReachabilityFireability-8
FORMULA_NAME PhaseVariation-PT-D10CS100-ReachabilityFireability-9
=== Now, execution of the tool begins
BK_START 1494544847034
---> tapaal --- TAPAAL
Total timeout: 3600
**********************************************
* TAPAAL verifying ReachabilityFireability *
**********************************************
---------------------------------------------------
Step 1: Parallel processing
---------------------------------------------------
Doing parallel verification of individual queries (16 in total)
Each query is verified by 4 parallel strategies for 60 seconds
------------------- QUERY 1 ----------------------
Solution found
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
LANGUAGE = (unset),
LC_ALL = (unset),
LANG = "en_US.UTF-8"
are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
LANGUAGE = (unset),
LC_ALL = (unset),
LANG = "en_US.UTF-8"
are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
Parameters: -s BestFS -q 0 -d 10 ./model.pnml ./ReachabilityFireability.xml -x 1
Parameters: -s BFS -q 0 -d 10 ./model.pnml ./ReachabilityFireability.xml -x 1
Parameters: -s BestFS -d 10 ./model.pnml ./ReachabilityFireability.xml -x 1
Parameters: -s DFS -q 0 -d 10 ./model.pnml ./ReachabilityFireability.xml -x 1
Search=DFS,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=10,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Size of net before structural reductions: 302 places, 3137 transitions
Size of net after structural reductions: 302 places, 3137 transitions
Structural reduction finished after 0.113348 seconds
Net reduction is enabled.
Removed transitions: 0
Removed places: 0
Applications of rule A: 0
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0
Search=HEUR,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=10,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Size of net before structural reductions: 302 places, 3137 transitions
Size of net after structural reductions: 302 places, 3137 transitions
Structural reduction finished after 0.115125 seconds
Net reduction is enabled.
Removed transitions: 0
Removed places: 0
Applications of rule A: 0
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0
Search=BFS,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=10,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Size of net before structural reductions: 302 places, 3137 transitions
Size of net after structural reductions: 302 places, 3137 transitions
Structural reduction finished after 0.114667 seconds
Net reduction is enabled.
Removed transitions: 0
Removed places: 0
Applications of rule A: 0
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0
Search=HEUR,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=10,Stubborn_Reduction=ENABLED,Query_Simplication=ENABLED,QSTimeout=30,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Query before reduction: EF ((run_dot >= 1) and ((cell___2_10__B_ >= 1) and (pool__2_9_ >= 1)))
Query after reduction: EF ((run_dot >= 1) and ((cell___2_10__B_ >= 1) and (pool__2_9_ >= 1)))
Query size reduced from 12 to 12 nodes (0.00 percent reduction).
Query reduction finished after 0.093012 seconds.
Size of net before structural reductions: 302 places, 3137 transitions
Size of net after structural reductions: 302 places, 3137 transitions
Structural reduction finished after 0.116558 seconds
Net reduction is enabled.
Removed transitions: 0
Removed places: 0
Applications of rule A: 0
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0
Query is satisfied.
STATS:
discovered states: 16555
explored states: 6757
expanded states: 120
max tokens: 323
parallel: This job succeeded:
/home/mcc/BenchKit/start.sh 14500000 /home/mcc/BenchKit/bin/verifypn-linux64 -s\ BestFS\ -q\ 0\ -d\ 10 ./model.pnml ./ReachabilityFireability.xml -x 1
FORMULA PhaseVariation-PT-D10CS100-ReachabilityFireability-0 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION STATE_COMPRESSION STUBBORN_SETS
------------------- QUERY 2 ----------------------
No solution found
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
LANGUAGE = (unset),
LC_ALL = (unset),
LANG = "en_US.UTF-8"
are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
LANGUAGE = (unset),
LC_ALL = (unset),
LANG = "en_US.UTF-8"
are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
Parameters: -s BestFS -q 0 -d 10 ./model.pnml ./ReachabilityFireability.xml -x 2
Parameters: -s BestFS -d 10 ./model.pnml ./ReachabilityFireability.xml -x 2
Parameters: -s BFS -q 0 -d 10 ./model.pnml ./ReachabilityFireability.xml -x 2
Parameters: -s DFS -q 0 -d 10 ./model.pnml ./ReachabilityFireability.xml -x 2
Search=HEUR,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=10,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Size of net before structural reductions: 302 places, 3137 transitions
Size of net after structural reductions: 302 places, 3137 transitions
Structural reduction finished after 0.114534 seconds
Net reduction is enabled.
Removed transitions: 0
Removed places: 0
Applications of rule A: 0
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0
Search=BFS,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=10,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Size of net before structural reductions: 302 places, 3137 transitions
Size of net after structural reductions: 302 places, 3137 transitions
Structural reduction finished after 0.113723 seconds
Net reduction is enabled.
Removed transitions: 0
Removed places: 0
Applications of rule A: 0
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0
Search=DFS,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=10,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Size of net before structural reductions: 302 places, 3137 transitions
Size of net after structural reductions: 302 places, 3137 transitions
Structural reduction finished after 0.118929 seconds
Net reduction is enabled.
Removed transitions: 0
Removed places: 0
Applications of rule A: 0
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0
Search=HEUR,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=10,Stubborn_Reduction=ENABLED,Query_Simplication=ENABLED,QSTimeout=30,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Query before reduction: AG (((not (((run_dot >= 1) and ((cell___10_4__A_ >= 1) and (pool__10_4_ >= 1))) and ((run_dot >= 1) and ((cell___6_9__B_ >= 1) and (pool__7_9_ >= 1))))) and (((run_dot >= 1) and ((cell___6_8__B_ >= 1) and (pool__7_7_ >= 1))) or (((run_dot >= 1) and ((cell___2_9__B_ >= 1) and (pool__2_10_ >= 1))) or ((run_dot >= 1) and ((cell___3_7__B_ >= 1) and (pool__4_7_ >= 1)))))) or (not ((not ((run_dot >= 1) and ((cell___4_6__B_ >= 1) and (pool__3_6_ >= 1)))) and (((run_dot >= 1) and ((cell___9_5__B_ >= 1) and (pool__8_4_ >= 1))) and ((run_dot >= 1) and ((cell___3_5__A_ >= 1) and (pool__2_6_ >= 1)))))))
Query after reduction: AG (((((run_dot < 1) or ((cell___10_4__A_ < 1) or (pool__10_4_ < 1))) or ((run_dot < 1) or ((cell___6_9__B_ < 1) or (pool__7_9_ < 1)))) and (((run_dot >= 1) and ((cell___6_8__B_ >= 1) and (pool__7_7_ >= 1))) or (((run_dot >= 1) and ((cell___2_9__B_ >= 1) and (pool__2_10_ >= 1))) or ((run_dot >= 1) and ((cell___3_7__B_ >= 1) and (pool__4_7_ >= 1)))))) or (((run_dot >= 1) and ((cell___4_6__B_ >= 1) and (pool__3_6_ >= 1))) or (((run_dot < 1) or ((cell___9_5__B_ < 1) or (pool__8_4_ < 1))) or ((run_dot < 1) or ((cell___3_5__A_ < 1) or (pool__2_6_ < 1))))))
Query size reduced from 96 to 96 nodes (0.00 percent reduction).
Query reduction finished after 0.623748 seconds.
Size of net before structural reductions: 302 places, 3137 transitions
Size of net after structural reductions: 302 places, 3137 transitions
Structural reduction finished after 0.113953 seconds
Net reduction is enabled.
Removed transitions: 0
Removed places: 0
Applications of rule A: 0
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0
------------------- QUERY 3 ----------------------
No solution found
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
LANGUAGE = (unset),
LC_ALL = (unset),
LANG = "en_US.UTF-8"
are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
LANGUAGE = (unset),
LC_ALL = (unset),
LANG = "en_US.UTF-8"
are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
Parameters: -s BestFS -d 10 ./model.pnml ./ReachabilityFireability.xml -x 3
Parameters: -s BFS -q 0 -d 10 ./model.pnml ./ReachabilityFireability.xml -x 3
Parameters: -s BestFS -q 0 -d 10 ./model.pnml ./ReachabilityFireability.xml -x 3
Parameters: -s DFS -q 0 -d 10 ./model.pnml ./ReachabilityFireability.xml -x 3
Search=BFS,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=10,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Size of net before structural reductions: 302 places, 3137 transitions
Size of net after structural reductions: 302 places, 3137 transitions
Structural reduction finished after 0.110351 seconds
Net reduction is enabled.
Removed transitions: 0
Removed places: 0
Applications of rule A: 0
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0
Search=HEUR,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=10,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Size of net before structural reductions: 302 places, 3137 transitions
Size of net after structural reductions: 302 places, 3137 transitions
Structural reduction finished after 0.107991 seconds
Net reduction is enabled.
Removed transitions: 0
Removed places: 0
Applications of rule A: 0
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0
Search=DFS,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=10,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Size of net before structural reductions: 302 places, 3137 transitions
Size of net after structural reductions: 302 places, 3137 transitions
Structural reduction finished after 0.111026 seconds
Net reduction is enabled.
Removed transitions: 0
Removed places: 0
Applications of rule A: 0
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0
Search=HEUR,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=10,Stubborn_Reduction=ENABLED,Query_Simplication=ENABLED,QSTimeout=30,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Query before reduction: AG ((not ((run_dot >= 1) and ((cell___7_6__A_ >= 1) and (pool__7_6_ >= 1)))) or (((run_dot >= 1) and ((cell___5_2__A_ >= 1) and (pool__5_1_ >= 1))) or (((run_dot >= 1) and ((cell___2_9__B_ >= 1) and (pool__2_10_ >= 1))) or (not ((run_dot >= 1) and ((cell___4_1__B_ >= 1) and (pool__3_2_ >= 1)))))))
Query after reduction: AG (((run_dot < 1) or ((cell___7_6__A_ < 1) or (pool__7_6_ < 1))) or (((run_dot >= 1) and ((cell___5_2__A_ >= 1) and (pool__5_1_ >= 1))) or (((run_dot >= 1) and ((cell___2_9__B_ >= 1) and (pool__2_10_ >= 1))) or ((run_dot < 1) or ((cell___4_1__B_ < 1) or (pool__3_2_ < 1))))))
Query size reduced from 48 to 48 nodes (0.00 percent reduction).
Query reduction finished after 0.266412 seconds.
Size of net before structural reductions: 302 places, 3137 transitions
Size of net after structural reductions: 302 places, 3137 transitions
Structural reduction finished after 0.109 seconds
Net reduction is enabled.
Removed transitions: 0
Removed places: 0
Applications of rule A: 0
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0
------------------- QUERY 4 ----------------------
Solution found
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
LANGUAGE = (unset),
LC_ALL = (unset),
LANG = "en_US.UTF-8"
are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
LANGUAGE = (unset),
LC_ALL = (unset),
LANG = "en_US.UTF-8"
are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
Parameters: -s BestFS -q 0 -d 10 ./model.pnml ./ReachabilityFireability.xml -x 4
Parameters: -s BFS -q 0 -d 10 ./model.pnml ./ReachabilityFireability.xml -x 4
Parameters: -s BestFS -d 10 ./model.pnml ./ReachabilityFireability.xml -x 4
Parameters: -s DFS -q 0 -d 10 ./model.pnml ./ReachabilityFireability.xml -x 4
Search=HEUR,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=10,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Size of net before structural reductions: 302 places, 3137 transitions
Size of net after structural reductions: 302 places, 3137 transitions
Structural reduction finished after 0.110056 seconds
Net reduction is enabled.
Removed transitions: 0
Removed places: 0
Applications of rule A: 0
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0
Search=BFS,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=10,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Size of net before structural reductions: 302 places, 3137 transitions
Size of net after structural reductions: 302 places, 3137 transitions
Structural reduction finished after 0.10587 seconds
Net reduction is enabled.
Removed transitions: 0
Removed places: 0
Applications of rule A: 0
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0
Query is satisfied.
STATS:
discovered states: 1142
explored states: 670
expanded states: 12
max tokens: 215
parallel: This job succeeded:
/home/mcc/BenchKit/start.sh 14500000 /home/mcc/BenchKit/bin/verifypn-linux64 -s\ BestFS\ -q\ 0\ -d\ 10 ./model.pnml ./ReachabilityFireability.xml -x 4
FORMULA PhaseVariation-PT-D10CS100-ReachabilityFireability-3 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION STATE_COMPRESSION STUBBORN_SETS
------------------- QUERY 5 ----------------------
Solution found
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
LANGUAGE = (unset),
LC_ALL = (unset),
LANG = "en_US.UTF-8"
are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
LANGUAGE = (unset),
LC_ALL = (unset),
LANG = "en_US.UTF-8"
are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
Parameters: -s BestFS -d 10 ./model.pnml ./ReachabilityFireability.xml -x 5
Parameters: -s BFS -q 0 -d 10 ./model.pnml ./ReachabilityFireability.xml -x 5
Parameters: -s BestFS -q 0 -d 10 ./model.pnml ./ReachabilityFireability.xml -x 5
Parameters: -s DFS -q 0 -d 10 ./model.pnml ./ReachabilityFireability.xml -x 5
Search=BFS,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=10,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Size of net before structural reductions: 302 places, 3137 transitions
Size of net after structural reductions: 302 places, 3137 transitions
Structural reduction finished after 0.138034 seconds
Net reduction is enabled.
Removed transitions: 0
Removed places: 0
Applications of rule A: 0
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0
Search=HEUR,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=10,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Size of net before structural reductions: 302 places, 3137 transitions
Size of net after structural reductions: 302 places, 3137 transitions
Structural reduction finished after 0.139322 seconds
Net reduction is enabled.
Removed transitions: 0
Removed places: 0
Applications of rule A: 0
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0
Search=DFS,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=10,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Size of net before structural reductions: 302 places, 3137 transitions
Size of net after structural reductions: 302 places, 3137 transitions
Structural reduction finished after 0.154862 seconds
Net reduction is enabled.
Removed transitions: 0
Removed places: 0
Applications of rule A: 0
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0
Query is satisfied.
STATS:
discovered states: 16755
explored states: 6349
expanded states: 104
max tokens: 307
parallel: This job succeeded:
/home/mcc/BenchKit/start.sh 14500000 /home/mcc/BenchKit/bin/verifypn-linux64 -s\ BestFS\ -q\ 0\ -d\ 10 ./model.pnml ./ReachabilityFireability.xml -x 5
FORMULA PhaseVariation-PT-D10CS100-ReachabilityFireability-4 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION STATE_COMPRESSION STUBBORN_SETS
------------------- QUERY 6 ----------------------
Solution found
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
LANGUAGE = (unset),
LC_ALL = (unset),
LANG = "en_US.UTF-8"
are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
LANGUAGE = (unset),
LC_ALL = (unset),
LANG = "en_US.UTF-8"
are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
Parameters: -s BestFS -d 10 ./model.pnml ./ReachabilityFireability.xml -x 6
Parameters: -s BFS -q 0 -d 10 ./model.pnml ./ReachabilityFireability.xml -x 6
Parameters: -s BestFS -q 0 -d 10 ./model.pnml ./ReachabilityFireability.xml -x 6
Parameters: -s DFS -q 0 -d 10 ./model.pnml ./ReachabilityFireability.xml -x 6
Search=BFS,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=10,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Size of net before structural reductions: 302 places, 3137 transitions
Size of net after structural reductions: 302 places, 3137 transitions
Structural reduction finished after 0.156948 seconds
Net reduction is enabled.
Removed transitions: 0
Removed places: 0
Applications of rule A: 0
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0
Search=HEUR,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=10,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Size of net before structural reductions: 302 places, 3137 transitions
Size of net after structural reductions: 302 places, 3137 transitions
Structural reduction finished after 0.155682 seconds
Net reduction is enabled.
Removed transitions: 0
Removed places: 0
Applications of rule A: 0
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0
Query is satisfied.
STATS:
discovered states: 891
explored states: 541
expanded states: 10
max tokens: 213
parallel: This job succeeded:
/home/mcc/BenchKit/start.sh 14500000 /home/mcc/BenchKit/bin/verifypn-linux64 -s\ BestFS\ -q\ 0\ -d\ 10 ./model.pnml ./ReachabilityFireability.xml -x 6
FORMULA PhaseVariation-PT-D10CS100-ReachabilityFireability-5 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION STATE_COMPRESSION STUBBORN_SETS
------------------- QUERY 7 ----------------------
Solution found
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
LANGUAGE = (unset),
LC_ALL = (unset),
LANG = "en_US.UTF-8"
are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
LANGUAGE = (unset),
LC_ALL = (unset),
LANG = "en_US.UTF-8"
are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
Parameters: -s BestFS -q 0 -d 10 ./model.pnml ./ReachabilityFireability.xml -x 7
Parameters: -s BFS -q 0 -d 10 ./model.pnml ./ReachabilityFireability.xml -x 7
Parameters: -s BestFS -d 10 ./model.pnml ./ReachabilityFireability.xml -x 7
Parameters: -s DFS -q 0 -d 10 ./model.pnml ./ReachabilityFireability.xml -x 7
Search=HEUR,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=10,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Size of net before structural reductions: 302 places, 3137 transitions
Size of net after structural reductions: 302 places, 3137 transitions
Structural reduction finished after 0.155841 seconds
Net reduction is enabled.
Removed transitions: 0
Removed places: 0
Applications of rule A: 0
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0
Query is satisfied.
STATS:
discovered states: 102
explored states: 78
expanded states: 2
max tokens: 205
Search=BFS,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=10,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Size of net before structural reductions: 302 places, 3137 transitions
Size of net after structural reductions: 302 places, 3137 transitions
Structural reduction finished after 0.157239 seconds
Net reduction is enabled.
Removed transitions: 0
Removed places: 0
Applications of rule A: 0
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0
parallel: This job succeeded:
/home/mcc/BenchKit/start.sh 14500000 /home/mcc/BenchKit/bin/verifypn-linux64 -s\ BestFS\ -q\ 0\ -d\ 10 ./model.pnml ./ReachabilityFireability.xml -x 7
FORMULA PhaseVariation-PT-D10CS100-ReachabilityFireability-6 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION STATE_COMPRESSION STUBBORN_SETS
------------------- QUERY 8 ----------------------
Solution found
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
LANGUAGE = (unset),
LC_ALL = (unset),
LANG = "en_US.UTF-8"
are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
LANGUAGE = (unset),
LC_ALL = (unset),
LANG = "en_US.UTF-8"
are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
Parameters: -s BestFS -d 10 ./model.pnml ./ReachabilityFireability.xml -x 8
Parameters: -s BestFS -q 0 -d 10 ./model.pnml ./ReachabilityFireability.xml -x 8
Parameters: -s BFS -q 0 -d 10 ./model.pnml ./ReachabilityFireability.xml -x 8
Parameters: -s DFS -q 0 -d 10 ./model.pnml ./ReachabilityFireability.xml -x 8
Search=HEUR,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=10,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Size of net before structural reductions: 302 places, 3137 transitions
Size of net after structural reductions: 302 places, 3137 transitions
Structural reduction finished after 0.165 seconds
Net reduction is enabled.
Removed transitions: 0
Removed places: 0
Applications of rule A: 0
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0
Query is satisfied.
STATS:
discovered states: 186
explored states: 138
expanded states: 4
max tokens: 207
Search=BFS,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=10,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Size of net before structural reductions: 302 places, 3137 transitions
Size of net after structural reductions: 302 places, 3137 transitions
Structural reduction finished after 0.165632 seconds
Net reduction is enabled.
Removed transitions: 0
Removed places: 0
Applications of rule A: 0
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0
parallel: This job succeeded:
/home/mcc/BenchKit/start.sh 14500000 /home/mcc/BenchKit/bin/verifypn-linux64 -s\ BestFS\ -q\ 0\ -d\ 10 ./model.pnml ./ReachabilityFireability.xml -x 8
FORMULA PhaseVariation-PT-D10CS100-ReachabilityFireability-7 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION STATE_COMPRESSION STUBBORN_SETS
------------------- QUERY 9 ----------------------
No solution found
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
LANGUAGE = (unset),
LC_ALL = (unset),
LANG = "en_US.UTF-8"
are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
LANGUAGE = (unset),
LC_ALL = (unset),
LANG = "en_US.UTF-8"
are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
Parameters: -s BestFS -d 10 ./model.pnml ./ReachabilityFireability.xml -x 9
Parameters: -s BFS -q 0 -d 10 ./model.pnml ./ReachabilityFireability.xml -x 9
Parameters: -s BestFS -q 0 -d 10 ./model.pnml ./ReachabilityFireability.xml -x 9
Parameters: -s DFS -q 0 -d 10 ./model.pnml ./ReachabilityFireability.xml -x 9
Search=BFS,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=10,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Size of net before structural reductions: 302 places, 3137 transitions
Size of net after structural reductions: 302 places, 3137 transitions
Structural reduction finished after 0.16818 seconds
Net reduction is enabled.
Removed transitions: 0
Removed places: 0
Applications of rule A: 0
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0
Search=HEUR,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=10,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Size of net before structural reductions: 302 places, 3137 transitions
Size of net after structural reductions: 302 places, 3137 transitions
Structural reduction finished after 0.170901 seconds
Net reduction is enabled.
Removed transitions: 0
Removed places: 0
Applications of rule A: 0
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0
Search=DFS,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=10,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Size of net before structural reductions: 302 places, 3137 transitions
Size of net after structural reductions: 302 places, 3137 transitions
Structural reduction finished after 0.170398 seconds
Net reduction is enabled.
Removed transitions: 0
Removed places: 0
Applications of rule A: 0
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0
Search=HEUR,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=10,Stubborn_Reduction=ENABLED,Query_Simplication=ENABLED,QSTimeout=30,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Query before reduction: AG (not (not ((not ((run_dot >= 1) and ((cell___3_9__A_ >= 1) and (pool__2_10_ >= 1)))) or (not ((run_dot >= 1) and ((cell___7_9__B_ >= 1) and (pool__8_9_ >= 1)))))))
Query after reduction: AG (((run_dot < 1) or ((cell___3_9__A_ < 1) or (pool__2_10_ < 1))) or ((run_dot < 1) or ((cell___7_9__B_ < 1) or (pool__8_9_ < 1))))
Query size reduced from 24 to 24 nodes (0.00 percent reduction).
Query reduction finished after 0.164608 seconds.
Size of net before structural reductions: 302 places, 3137 transitions
Size of net after structural reductions: 302 places, 3137 transitions
Structural reduction finished after 0.167929 seconds
Net reduction is enabled.
Removed transitions: 0
Removed places: 0
Applications of rule A: 0
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0
------------------- QUERY 10 ----------------------
Solution found
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
LANGUAGE = (unset),
LC_ALL = (unset),
LANG = "en_US.UTF-8"
are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
LANGUAGE = (unset),
LC_ALL = (unset),
LANG = "en_US.UTF-8"
are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
Parameters: -s BestFS -d 10 ./model.pnml ./ReachabilityFireability.xml -x 10
Parameters: -s BFS -q 0 -d 10 ./model.pnml ./ReachabilityFireability.xml -x 10
Parameters: -s BestFS -q 0 -d 10 ./model.pnml ./ReachabilityFireability.xml -x 10
Parameters: -s DFS -q 0 -d 10 ./model.pnml ./ReachabilityFireability.xml -x 10
Search=BFS,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=10,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Size of net before structural reductions: 302 places, 3137 transitions
Size of net after structural reductions: 302 places, 3137 transitions
Structural reduction finished after 0.167139 seconds
Net reduction is enabled.
Removed transitions: 0
Removed places: 0
Applications of rule A: 0
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0
Search=HEUR,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=10,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Size of net before structural reductions: 302 places, 3137 transitions
Size of net after structural reductions: 302 places, 3137 transitions
Structural reduction finished after 0.169166 seconds
Net reduction is enabled.
Removed transitions: 0
Removed places: 0
Applications of rule A: 0
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0
Query is NOT satisfied.
STATS:
discovered states: 180
explored states: 132
expanded states: 3
max tokens: 206
parallel: This job succeeded:
/home/mcc/BenchKit/start.sh 14500000 /home/mcc/BenchKit/bin/verifypn-linux64 -s\ BestFS\ -q\ 0\ -d\ 10 ./model.pnml ./ReachabilityFireability.xml -x 10
FORMULA PhaseVariation-PT-D10CS100-ReachabilityFireability-9 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION STATE_COMPRESSION STUBBORN_SETS
------------------- QUERY 11 ----------------------
Solution found
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
LANGUAGE = (unset),
LC_ALL = (unset),
LANG = "en_US.UTF-8"
are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
LANGUAGE = (unset),
LC_ALL = (unset),
LANG = "en_US.UTF-8"
are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
Parameters: -s BestFS -d 10 ./model.pnml ./ReachabilityFireability.xml -x 11
Parameters: -s BFS -q 0 -d 10 ./model.pnml ./ReachabilityFireability.xml -x 11
Parameters: -s BestFS -q 0 -d 10 ./model.pnml ./ReachabilityFireability.xml -x 11
Parameters: -s DFS -q 0 -d 10 ./model.pnml ./ReachabilityFireability.xml -x 11
Search=BFS,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=10,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Size of net before structural reductions: 302 places, 3137 transitions
Size of net after structural reductions: 302 places, 3137 transitions
Structural reduction finished after 0.166593 seconds
Net reduction is enabled.
Removed transitions: 0
Removed places: 0
Applications of rule A: 0
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0
Search=HEUR,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=10,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Size of net before structural reductions: 302 places, 3137 transitions
Size of net after structural reductions: 302 places, 3137 transitions
Structural reduction finished after 0.168379 seconds
Net reduction is enabled.
Removed transitions: 0
Removed places: 0
Applications of rule A: 0
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0
Search=DFS,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=10,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Size of net before structural reductions: 302 places, 3137 transitions
Size of net after structural reductions: 302 places, 3137 transitions
Structural reduction finished after 0.172627 seconds
Net reduction is enabled.
Removed transitions: 0
Removed places: 0
Applications of rule A: 0
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0
Query is satisfied.
STATS:
discovered states: 8523
explored states: 3349
expanded states: 51
max tokens: 254
parallel: This job succeeded:
/home/mcc/BenchKit/start.sh 14500000 /home/mcc/BenchKit/bin/verifypn-linux64 -s\ BestFS\ -q\ 0\ -d\ 10 ./model.pnml ./ReachabilityFireability.xml -x 11
FORMULA PhaseVariation-PT-D10CS100-ReachabilityFireability-10 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION STATE_COMPRESSION STUBBORN_SETS
------------------- QUERY 12 ----------------------
Solution found
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
LANGUAGE = (unset),
LC_ALL = (unset),
LANG = "en_US.UTF-8"
are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
LANGUAGE = (unset),
LC_ALL = (unset),
LANG = "en_US.UTF-8"
are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
Parameters: -s BestFS -d 10 ./model.pnml ./ReachabilityFireability.xml -x 12
Parameters: -s BFS -q 0 -d 10 ./model.pnml ./ReachabilityFireability.xml -x 12
Parameters: -s BestFS -q 0 -d 10 ./model.pnml ./ReachabilityFireability.xml -x 12
Parameters: -s DFS -q 0 -d 10 ./model.pnml ./ReachabilityFireability.xml -x 12
Search=BFS,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=10,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Size of net before structural reductions: 302 places, 3137 transitions
Size of net after structural reductions: 302 places, 3137 transitions
Structural reduction finished after 0.168735 seconds
Net reduction is enabled.
Removed transitions: 0
Removed places: 0
Applications of rule A: 0
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0
Search=HEUR,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=10,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Size of net before structural reductions: 302 places, 3137 transitions
Size of net after structural reductions: 302 places, 3137 transitions
Structural reduction finished after 0.168526 seconds
Net reduction is enabled.
Removed transitions: 0
Removed places: 0
Applications of rule A: 0
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0
Search=DFS,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=10,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Size of net before structural reductions: 302 places, 3137 transitions
Size of net after structural reductions: 302 places, 3137 transitions
Structural reduction finished after 0.172804 seconds
Net reduction is enabled.
Removed transitions: 0
Removed places: 0
Applications of rule A: 0
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0
Query is satisfied.
STATS:
discovered states: 13659
explored states: 5337
expanded states: 78
max tokens: 281
parallel: This job succeeded:
/home/mcc/BenchKit/start.sh 14500000 /home/mcc/BenchKit/bin/verifypn-linux64 -s\ BestFS\ -q\ 0\ -d\ 10 ./model.pnml ./ReachabilityFireability.xml -x 12
FORMULA PhaseVariation-PT-D10CS100-ReachabilityFireability-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION STATE_COMPRESSION STUBBORN_SETS
------------------- QUERY 13 ----------------------
Solution found
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
LANGUAGE = (unset),
LC_ALL = (unset),
LANG = "en_US.UTF-8"
are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
LANGUAGE = (unset),
LC_ALL = (unset),
LANG = "en_US.UTF-8"
are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
Parameters: -s BestFS -q 0 -d 10 ./model.pnml ./ReachabilityFireability.xml -x 13
Parameters: -s BestFS -d 10 ./model.pnml ./ReachabilityFireability.xml -x 13
Parameters: -s BFS -q 0 -d 10 ./model.pnml ./ReachabilityFireability.xml -x 13
Parameters: -s DFS -q 0 -d 10 ./model.pnml ./ReachabilityFireability.xml -x 13
Search=HEUR,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=10,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Size of net before structural reductions: 302 places, 3137 transitions
Size of net after structural reductions: 302 places, 3137 transitions
Structural reduction finished after 0.157385 seconds
Net reduction is enabled.
Removed transitions: 0
Removed places: 0
Applications of rule A: 0
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0
Search=BFS,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=10,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Size of net before structural reductions: 302 places, 3137 transitions
Size of net after structural reductions: 302 places, 3137 transitions
Structural reduction finished after 0.156834 seconds
Net reduction is enabled.
Removed transitions: 0
Removed places: 0
Applications of rule A: 0
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0
Search=DFS,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=10,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Size of net before structural reductions: 302 places, 3137 transitions
Size of net after structural reductions: 302 places, 3137 transitions
Structural reduction finished after 0.161488 seconds
Net reduction is enabled.
Removed transitions: 0
Removed places: 0
Applications of rule A: 0
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0
Query is NOT satisfied.
STATS:
discovered states: 23889
explored states: 8819
expanded states: 424
max tokens: 355
parallel: This job succeeded:
/home/mcc/BenchKit/start.sh 14500000 /home/mcc/BenchKit/bin/verifypn-linux64 -s\ BestFS\ -q\ 0\ -d\ 10 ./model.pnml ./ReachabilityFireability.xml -x 13
FORMULA PhaseVariation-PT-D10CS100-ReachabilityFireability-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION STATE_COMPRESSION STUBBORN_SETS
------------------- QUERY 14 ----------------------
Solution found
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
LANGUAGE = (unset),
LC_ALL = (unset),
LANG = "en_US.UTF-8"
are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
LANGUAGE = (unset),
LC_ALL = (unset),
LANG = "en_US.UTF-8"
are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
Parameters: -s BFS -q 0 -d 10 ./model.pnml ./ReachabilityFireability.xml -x 14
Parameters: -s BestFS -q 0 -d 10 ./model.pnml ./ReachabilityFireability.xml -x 14
Parameters: -s BestFS -d 10 ./model.pnml ./ReachabilityFireability.xml -x 14
Parameters: -s DFS -q 0 -d 10 ./model.pnml ./ReachabilityFireability.xml -x 14
Search=BFS,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=10,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Size of net before structural reductions: 302 places, 3137 transitions
Size of net after structural reductions: 302 places, 3137 transitions
Structural reduction finished after 0.147942 seconds
Net reduction is enabled.
Removed transitions: 0
Removed places: 0
Applications of rule A: 0
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0
Search=HEUR,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=10,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Size of net before structural reductions: 302 places, 3137 transitions
Size of net after structural reductions: 302 places, 3137 transitions
Structural reduction finished after 0.147765 seconds
Net reduction is enabled.
Removed transitions: 0
Removed places: 0
Applications of rule A: 0
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0
Search=DFS,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=10,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Size of net before structural reductions: 302 places, 3137 transitions
Size of net after structural reductions: 302 places, 3137 transitions
Structural reduction finished after 0.149956 seconds
Net reduction is enabled.
Removed transitions: 0
Removed places: 0
Applications of rule A: 0
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0
Query is NOT satisfied.
STATS:
discovered states: 6231
explored states: 2847
expanded states: 43
max tokens: 246
parallel: This job succeeded:
/home/mcc/BenchKit/start.sh 14500000 /home/mcc/BenchKit/bin/verifypn-linux64 -s\ BestFS\ -q\ 0\ -d\ 10 ./model.pnml ./ReachabilityFireability.xml -x 14
FORMULA PhaseVariation-PT-D10CS100-ReachabilityFireability-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION STATE_COMPRESSION STUBBORN_SETS
------------------- QUERY 15 ----------------------
Solution found
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
LANGUAGE = (unset),
LC_ALL = (unset),
LANG = "en_US.UTF-8"
are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
LANGUAGE = (unset),
LC_ALL = (unset),
LANG = "en_US.UTF-8"
are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
Parameters: -s BFS -q 0 -d 10 ./model.pnml ./ReachabilityFireability.xml -x 15
Parameters: -s BestFS -d 10 ./model.pnml ./ReachabilityFireability.xml -x 15
Parameters: -s BestFS -q 0 -d 10 ./model.pnml ./ReachabilityFireability.xml -x 15
Parameters: -s DFS -q 0 -d 10 ./model.pnml ./ReachabilityFireability.xml -x 15
Search=BFS,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=10,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Size of net before structural reductions: 302 places, 3137 transitions
Size of net after structural reductions: 302 places, 3137 transitions
Structural reduction finished after 0.150307 seconds
Net reduction is enabled.
Removed transitions: 0
Removed places: 0
Applications of rule A: 0
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0
Search=HEUR,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=10,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Size of net before structural reductions: 302 places, 3137 transitions
Size of net after structural reductions: 302 places, 3137 transitions
Structural reduction finished after 0.147668 seconds
Net reduction is enabled.
Removed transitions: 0
Removed places: 0
Applications of rule A: 0
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0
Search=DFS,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=10,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Size of net before structural reductions: 302 places, 3137 transitions
Size of net after structural reductions: 302 places, 3137 transitions
Structural reduction finished after 0.151889 seconds
Net reduction is enabled.
Removed transitions: 0
Removed places: 0
Applications of rule A: 0
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0
Search=HEUR,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=10,Stubborn_Reduction=ENABLED,Query_Simplication=ENABLED,QSTimeout=30,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Query before reduction: EF ((run_dot >= 1) and ((cell___3_9__A_ >= 1) and (pool__4_8_ >= 1)))
Query after reduction: EF ((run_dot >= 1) and ((cell___3_9__A_ >= 1) and (pool__4_8_ >= 1)))
Query size reduced from 12 to 12 nodes (0.00 percent reduction).
Query reduction finished after 0.117937 seconds.
Size of net before structural reductions: 302 places, 3137 transitions
Size of net after structural reductions: 302 places, 3137 transitions
Structural reduction finished after 0.147417 seconds
Net reduction is enabled.
Removed transitions: 0
Removed places: 0
Applications of rule A: 0
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0
Query is satisfied.
STATS:
discovered states: 14138
explored states: 5854
expanded states: 100
max tokens: 303
parallel: This job succeeded:
/home/mcc/BenchKit/start.sh 14500000 /home/mcc/BenchKit/bin/verifypn-linux64 -s\ BestFS\ -q\ 0\ -d\ 10 ./model.pnml ./ReachabilityFireability.xml -x 15
FORMULA PhaseVariation-PT-D10CS100-ReachabilityFireability-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION STATE_COMPRESSION STUBBORN_SETS
------------------- QUERY 16 ----------------------
Solution found
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
LANGUAGE = (unset),
LC_ALL = (unset),
LANG = "en_US.UTF-8"
are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
LANGUAGE = (unset),
LC_ALL = (unset),
LANG = "en_US.UTF-8"
are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
Parameters: -s BFS -q 0 -d 10 ./model.pnml ./ReachabilityFireability.xml -x 16
Parameters: -s BestFS -q 0 -d 10 ./model.pnml ./ReachabilityFireability.xml -x 16
Parameters: -s BestFS -d 10 ./model.pnml ./ReachabilityFireability.xml -x 16
Parameters: -s DFS -q 0 -d 10 ./model.pnml ./ReachabilityFireability.xml -x 16
Search=BFS,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=10,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Size of net before structural reductions: 302 places, 3137 transitions
Size of net after structural reductions: 302 places, 3137 transitions
Structural reduction finished after 0.140028 seconds
Net reduction is enabled.
Removed transitions: 0
Removed places: 0
Applications of rule A: 0
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0
Search=HEUR,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=10,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Size of net before structural reductions: 302 places, 3137 transitions
Size of net after structural reductions: 302 places, 3137 transitions
Structural reduction finished after 0.139253 seconds
Net reduction is enabled.
Removed transitions: 0
Removed places: 0
Applications of rule A: 0
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0
Query is satisfied.
STATS:
discovered states: 174
explored states: 126
expanded states: 3
max tokens: 206
parallel: This job succeeded:
/home/mcc/BenchKit/start.sh 14500000 /home/mcc/BenchKit/bin/verifypn-linux64 -s\ BestFS\ -q\ 0\ -d\ 10 ./model.pnml ./ReachabilityFireability.xml -x 16
FORMULA PhaseVariation-PT-D10CS100-ReachabilityFireability-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION STATE_COMPRESSION STUBBORN_SETS
---------------------------------------------------
Step 2: Sequential processing
---------------------------------------------------
Remaining queries are verified sequentially.
Each query is verified for a dynamic timeout (at least 400 seconds)
------------------- QUERY 2 ----------------------
Running query 2 for 1135 seconds. Remaining: 3 queries and 3406 seconds
Parameters: -s DFS -d 100 -q 100 ./model.pnml ./ReachabilityFireability.xml -x 2
Search=DFS,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=100,Stubborn_Reduction=ENABLED,Query_Simplication=ENABLED,QSTimeout=100,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Query before reduction: AG (((not (((run_dot >= 1) and ((cell___10_4__A_ >= 1) and (pool__10_4_ >= 1))) and ((run_dot >= 1) and ((cell___6_9__B_ >= 1) and (pool__7_9_ >= 1))))) and (((run_dot >= 1) and ((cell___6_8__B_ >= 1) and (pool__7_7_ >= 1))) or (((run_dot >= 1) and ((cell___2_9__B_ >= 1) and (pool__2_10_ >= 1))) or ((run_dot >= 1) and ((cell___3_7__B_ >= 1) and (pool__4_7_ >= 1)))))) or (not ((not ((run_dot >= 1) and ((cell___4_6__B_ >= 1) and (pool__3_6_ >= 1)))) and (((run_dot >= 1) and ((cell___9_5__B_ >= 1) and (pool__8_4_ >= 1))) and ((run_dot >= 1) and ((cell___3_5__A_ >= 1) and (pool__2_6_ >= 1)))))))
Query after reduction: AG (((((run_dot < 1) or ((cell___10_4__A_ < 1) or (pool__10_4_ < 1))) or ((run_dot < 1) or ((cell___6_9__B_ < 1) or (pool__7_9_ < 1)))) and (((run_dot >= 1) and ((cell___6_8__B_ >= 1) and (pool__7_7_ >= 1))) or (((run_dot >= 1) and ((cell___2_9__B_ >= 1) and (pool__2_10_ >= 1))) or ((run_dot >= 1) and ((cell___3_7__B_ >= 1) and (pool__4_7_ >= 1)))))) or (((run_dot >= 1) and ((cell___4_6__B_ >= 1) and (pool__3_6_ >= 1))) or (((run_dot < 1) or ((cell___9_5__B_ < 1) or (pool__8_4_ < 1))) or ((run_dot < 1) or ((cell___3_5__A_ < 1) or (pool__2_6_ < 1))))))
Query size reduced from 96 to 96 nodes (0.00 percent reduction).
Query reduction finished after 0.730707 seconds.
Size of net before structural reductions: 302 places, 3137 transitions
Size of net after structural reductions: 302 places, 3137 transitions
Structural reduction finished after 0.103144 seconds
Net reduction is enabled.
Removed transitions: 0
Removed places: 0
Applications of rule A: 0
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0
No solution found
------------------- QUERY 3 ----------------------
Running query 3 for 1135 seconds. Remaining: 2 queries and 2271 seconds
Parameters: -s DFS -d 100 -q 100 ./model.pnml ./ReachabilityFireability.xml -x 3
Search=DFS,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=100,Stubborn_Reduction=ENABLED,Query_Simplication=ENABLED,QSTimeout=100,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Query before reduction: AG ((not ((run_dot >= 1) and ((cell___7_6__A_ >= 1) and (pool__7_6_ >= 1)))) or (((run_dot >= 1) and ((cell___5_2__A_ >= 1) and (pool__5_1_ >= 1))) or (((run_dot >= 1) and ((cell___2_9__B_ >= 1) and (pool__2_10_ >= 1))) or (not ((run_dot >= 1) and ((cell___4_1__B_ >= 1) and (pool__3_2_ >= 1)))))))
Query after reduction: AG (((run_dot < 1) or ((cell___7_6__A_ < 1) or (pool__7_6_ < 1))) or (((run_dot >= 1) and ((cell___5_2__A_ >= 1) and (pool__5_1_ >= 1))) or (((run_dot >= 1) and ((cell___2_9__B_ >= 1) and (pool__2_10_ >= 1))) or ((run_dot < 1) or ((cell___4_1__B_ < 1) or (pool__3_2_ < 1))))))
Query size reduced from 48 to 48 nodes (0.00 percent reduction).
Query reduction finished after 0.257723 seconds.
Size of net before structural reductions: 302 places, 3137 transitions
Size of net after structural reductions: 302 places, 3137 transitions
Structural reduction finished after 0.107064 seconds
Net reduction is enabled.
Removed transitions: 0
Removed places: 0
Applications of rule A: 0
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0
No solution found
------------------- QUERY 9 ----------------------
Running query 9 for 1136 seconds. Remaining: 1 queries and 1136 seconds
Parameters: -s DFS -d 100 -q 100 ./model.pnml ./ReachabilityFireability.xml -x 9
Search=DFS,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=100,Stubborn_Reduction=ENABLED,Query_Simplication=ENABLED,QSTimeout=100,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Query before reduction: AG (not (not ((not ((run_dot >= 1) and ((cell___3_9__A_ >= 1) and (pool__2_10_ >= 1)))) or (not ((run_dot >= 1) and ((cell___7_9__B_ >= 1) and (pool__8_9_ >= 1)))))))
Query after reduction: AG (((run_dot < 1) or ((cell___3_9__A_ < 1) or (pool__2_10_ < 1))) or ((run_dot < 1) or ((cell___7_9__B_ < 1) or (pool__8_9_ < 1))))
Query size reduced from 24 to 24 nodes (0.00 percent reduction).
Query reduction finished after 0.094920 seconds.
Size of net before structural reductions: 302 places, 3137 transitions
Size of net after structural reductions: 302 places, 3137 transitions
Structural reduction finished after 0.105015 seconds
Net reduction is enabled.
Removed transitions: 0
Removed places: 0
Applications of rule A: 0
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
Command exited with non-zero status 124
Command being timed: "timeout 1135 /home/mcc/BenchKit/bin/verifypn-linux64 -s DFS -d 100 -q 100 ./model.pnml ./ReachabilityFireability.xml -x 2"
User time (seconds): 1134.46
System time (seconds): 0.52
Percent of CPU this job got: 99%
Elapsed (wall clock) time (h:mm:ss or m:ss): 18:55.03
Average shared text size (kbytes): 0
Average unshared data size (kbytes): 0
Average stack size (kbytes): 0
Average total size (kbytes): 0
Maximum resident set size (kbytes): 872160
Average resident set size (kbytes): 0
Major (requiring I/O) page faults: 0
Minor (reclaiming a frame) page faults: 219341
Voluntary context switches: 4
Involuntary context switches: 2002
Swaps: 0
File system inputs: 0
File system outputs: 0
Socket messages sent: 0
Socket messages received: 0
Signals delivered: 0
Page size (bytes): 4096
Exit status: 124
Command exited with non-zero status 124
Command being timed: "timeout 1135 /home/mcc/BenchKit/bin/verifypn-linux64 -s DFS -d 100 -q 100 ./model.pnml ./ReachabilityFireability.xml -x 3"
User time (seconds): 1134.42
System time (seconds): 0.47
Percent of CPU this job got: 99%
Elapsed (wall clock) time (h:mm:ss or m:ss): 18:55.03
Average shared text size (kbytes): 0
Average unshared data size (kbytes): 0
Average stack size (kbytes): 0
Average total size (kbytes): 0
Maximum resident set size (kbytes): 880300
Average resident set size (kbytes): 0
Major (requiring I/O) page faults: 0
Minor (reclaiming a frame) page faults: 221373
Voluntary context switches: 4
Involuntary context switches: 2193
Swaps: 0
File system inputs: 0
File system outputs: 0
Socket messages sent: 0
Socket messages received: 0
Signals delivered: 0
Page size (bytes): 4096
Exit status: 124
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PhaseVariation-PT-D10CS100"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="tapaal"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
tar xzf /home/mcc/BenchKit/INPUTS/PhaseVariation-PT-D10CS100.tgz
mv PhaseVariation-PT-D10CS100 execution
# this is for BenchKit: explicit launching of the test
cd execution
echo "====================================================================="
echo " Generated by BenchKit 2-3254"
echo " Executing tool tapaal"
echo " Input is PhaseVariation-PT-D10CS100, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r049-smll-149440870700117"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;