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 Railroad-PT-100, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r069-csrt-149440963800067
=====================================================================

--------------------
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 Railroad-PT-100-CTLFireability-0
FORMULA_NAME Railroad-PT-100-CTLFireability-1
FORMULA_NAME Railroad-PT-100-CTLFireability-10
FORMULA_NAME Railroad-PT-100-CTLFireability-11
FORMULA_NAME Railroad-PT-100-CTLFireability-12
FORMULA_NAME Railroad-PT-100-CTLFireability-13
FORMULA_NAME Railroad-PT-100-CTLFireability-14
FORMULA_NAME Railroad-PT-100-CTLFireability-15
FORMULA_NAME Railroad-PT-100-CTLFireability-2
FORMULA_NAME Railroad-PT-100-CTLFireability-3
FORMULA_NAME Railroad-PT-100-CTLFireability-4
FORMULA_NAME Railroad-PT-100-CTLFireability-5
FORMULA_NAME Railroad-PT-100-CTLFireability-6
FORMULA_NAME Railroad-PT-100-CTLFireability-7
FORMULA_NAME Railroad-PT-100-CTLFireability-8
FORMULA_NAME Railroad-PT-100-CTLFireability-9

=== Now, execution of the tool begins

BK_START 1494829096434

---> tapaal --- TAPAAL
Total timeout: 3600

*************************************
* TAPAAL verifying CTLFireability *
*************************************
---------------------------------------------------
Step 1: Parallel processing
---------------------------------------------------
Doing parallel verification of individual queries (16 in total)
Each query is verified by 2 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 DFS -d 10 ./model.pnml ./CTLFireability.xml -x 1

Parameters: -s DFS -q 0 -d 10 ./model.pnml ./CTLFireability.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


Query is satisfied.

STATS:
Time (seconds): 0.009468
Configurations: 1416
Markings: 1414
Edges: 30
Processed Edges: 29
Processed N. Edges: 2
Explored Configs: 30
Query: !((!((!(((tokens-count(pl_P304_98) ge integer-constant(1) & (tokens-count(pl_P51_1) ge integer-constant(1) & tokens-count(pl_P29_28) ge integer-constant(1))) | (tokens-count(pl_P304_98) ge integer-constant(1) & (tokens-count(pl_P51_1) ge integer-constant(1) & tokens-count(pl_P29_6) ge integer-constant(1))))) & (tokens-count(pl_P304_49) ge integer-constant(1) & (tokens-count(pl_P51_1) ge integer-constant(1) & tokens-count(pl_P29_39) ge integer-constant(1))))) & AF(((tokens-count(pl_P304_63) ge integer-constant(1) & (tokens-count(pl_P51_1) ge integer-constant(1) & tokens-count(pl_P29_94) ge integer-constant(1))) | (tokens-count(pl_P304_92) ge integer-constant(1) & (tokens-count(pl_P51_1) ge integer-constant(1) & tokens-count(pl_P29_73) ge integer-constant(1)))) & ((tokens-count(pl_P304_55) ge integer-constant(1) & (tokens-count(pl_P51_1) ge integer-constant(1) & tokens-count(pl_P29_56) ge integer-constant(1))) | (tokens-count(pl_P304_52) ge integer-constant(1) & (tokens-count(pl_P51_1) ge integer-constant(1) & tokens-count(pl_P29_12) ge integer-constant(1)))))))

parallel: This job succeeded:
/home/mcc/BenchKit/start.sh 14500000 /home/mcc/BenchKit/bin/verifypn-linux64 -s\ DFS\ -q\ 0\ -d\ 10 ./model.pnml ./CTLFireability.xml -x 1

FORMULA Railroad-PT-100-CTLFireability-0 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION STATE_COMPRESSION STUBBORN_SETS
------------------- QUERY 2 ----------------------
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 DFS -d 10 ./model.pnml ./CTLFireability.xml -x 2

Parameters: -s DFS -q 0 -d 10 ./model.pnml ./CTLFireability.xml -x 2

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: 1018 places, 10506 transitions
Size of net after structural reductions: 521 places, 10311 transitions
Structural reduction finished after 2.15723 seconds

Net reduction is enabled.
Removed transitions: 195
Removed places: 497
Applications of rule A: 0
Applications of rule B: 95
Applications of rule C: 101
Applications of rule D: 0
Applications of rule E: 301

Search=DFS,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 (not (((((pl_P304_32 >= 1) and ((pl_P51_1 >= 1) and (pl_P29_57 >= 1))) and ((pl_P394_1 >= 1) and (pl_P141_1 >= 1))) or ((pl_P304_88 >= 1) and ((pl_P51_1 >= 1) and (pl_P29_49 >= 1)))) or (not (((pl_P304_46 >= 1) and ((pl_P51_1 >= 1) and (pl_P29_27 >= 1))) and ((pl_P304_93 >= 1) and ((pl_P51_1 >= 1) and (pl_P29_22 >= 1)))))))
Query after reduction: false
Query size reduced from 56 to 1 nodes (98.21 percent reduction).
Query reduction finished after 3.170189 seconds.


Query is NOT satisfied.

Query solved by Query Simplification.

parallel: This job succeeded:
/home/mcc/BenchKit/start.sh 7250000 /home/mcc/BenchKit/bin/verifypn-linux64 -s\ DFS\ -d\ 10 ./model.pnml ./CTLFireability.xml -x 2

FORMULA Railroad-PT-100-CTLFireability-1 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION STATE_COMPRESSION STUBBORN_SETS
------------------- QUERY 3 ----------------------
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 DFS -d 10 ./model.pnml ./CTLFireability.xml -x 3

Parameters: -s DFS -q 0 -d 10 ./model.pnml ./CTLFireability.xml -x 3

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


Query is NOT satisfied.

STATS:
Time (seconds): 1.025
Configurations: 72588
Markings: 72587
Edges: 2779
Processed Edges: 2779
Processed N. Edges: 0
Explored Configs: 2680
Query: EXAF(((tokens-count(pl_P304_17) ge integer-constant(1) & (tokens-count(pl_P51_1) ge integer-constant(1) & tokens-count(pl_P29_36) ge integer-constant(1))) & (tokens-count(pl_P304_54) ge integer-constant(1) & (tokens-count(pl_P51_1) ge integer-constant(1) & tokens-count(pl_P29_35) ge integer-constant(1)))) & ((tokens-count(pl_P304_84) ge integer-constant(1) & (tokens-count(pl_P51_1) ge integer-constant(1) & tokens-count(pl_P29_54) ge integer-constant(1))) | (tokens-count(pl_P304_75) ge integer-constant(1) & (tokens-count(pl_P51_1) ge integer-constant(1) & tokens-count(pl_P29_23) ge integer-constant(1)))))

parallel: This job succeeded:
/home/mcc/BenchKit/start.sh 14500000 /home/mcc/BenchKit/bin/verifypn-linux64 -s\ DFS\ -q\ 0\ -d\ 10 ./model.pnml ./CTLFireability.xml -x 3

FORMULA Railroad-PT-100-CTLFireability-2 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION STATE_COMPRESSION STUBBORN_SETS
------------------- QUERY 4 ----------------------
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 DFS -d 10 ./model.pnml ./CTLFireability.xml -x 4

Parameters: -s DFS -q 0 -d 10 ./model.pnml ./CTLFireability.xml -x 4

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: 1018 places, 10506 transitions
Size of net after structural reductions: 516 places, 10307 transitions
Structural reduction finished after 2.13922 seconds

Net reduction is enabled.
Removed transitions: 199
Removed places: 502
Applications of rule A: 0
Applications of rule B: 99
Applications of rule C: 102
Applications of rule D: 0
Applications of rule E: 301

Search=DFS,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: (not (not (not AG (not ((pl_P304_38 >= 1) and ((pl_P51_1 >= 1) and (pl_P29_83 >= 1)))))))
Query after reduction: EF ((pl_P304_38 >= 1) and ((pl_P51_1 >= 1) and (pl_P29_83 >= 1)))
Query size reduced from 12 to 12 nodes (0.00 percent reduction).
Query reduction finished after 0.783871 seconds.
Size of net before structural reductions: 1018 places, 10506 transitions
Size of net after structural reductions: 516 places, 10307 transitions
Structural reduction finished after 2.15449 seconds

Net reduction is enabled.
Removed transitions: 199
Removed places: 502
Applications of rule A: 0
Applications of rule B: 99
Applications of rule C: 102
Applications of rule D: 0
Applications of rule E: 301


------------------- QUERY 5 ----------------------
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 DFS -d 10 ./model.pnml ./CTLFireability.xml -x 5

Parameters: -s DFS -q 0 -d 10 ./model.pnml ./CTLFireability.xml -x 5


------------------- 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 DFS -d 10 ./model.pnml ./CTLFireability.xml -x 6

Parameters: -s DFS -q 0 -d 10 ./model.pnml ./CTLFireability.xml -x 6

Search=DFS,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 (AF (((pl_P304_23 >= 1) and ((pl_P51_1 >= 1) and (pl_P29_28 >= 1))) and ((pl_P304_83 >= 1) and ((pl_P51_1 >= 1) and (pl_P29_97 >= 1)))) and (EX ((pl_P304_6 >= 1) and ((pl_P51_1 >= 1) and (pl_P29_54 >= 1))) and EG ((pl_P269_1 >= 1) and (pl_P156_1 >= 1))))
Query after reduction: false
Query size reduced from 47 to 1 nodes (97.87 percent reduction).
Query reduction finished after 1.785678 seconds.


Query is NOT satisfied.

Query solved by Query Simplification.

parallel: This job succeeded:
/home/mcc/BenchKit/start.sh 7250000 /home/mcc/BenchKit/bin/verifypn-linux64 -s\ DFS\ -d\ 10 ./model.pnml ./CTLFireability.xml -x 6

FORMULA Railroad-PT-100-CTLFireability-5 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION STATE_COMPRESSION STUBBORN_SETS
------------------- QUERY 7 ----------------------
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 DFS -d 10 ./model.pnml ./CTLFireability.xml -x 7

Parameters: -s DFS -q 0 -d 10 ./model.pnml ./CTLFireability.xml -x 7

Search=DFS,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: ((not AG ((not ((pl_P304_23 >= 1) and ((pl_P51_1 >= 1) and (pl_P29_3 >= 1)))) or (not ((pl_P304_65 >= 1) and ((pl_P51_1 >= 1) and (pl_P29_44 >= 1)))))) or AG (not ((((pl_P304_27 >= 1) and ((pl_P51_1 >= 1) and (pl_P29_53 >= 1))) and ((pl_P304_24 >= 1) and ((pl_P148_1 >= 1) and (pl_P51_1 >= 1)))) and (not ((pl_P304_93 >= 1) and ((pl_P51_1 >= 1) and (pl_P29_42 >= 1)))))))
Query after reduction: AG ((((pl_P304_27 < 1) or ((pl_P51_1 < 1) or (pl_P29_53 < 1))) or ((pl_P304_24 < 1) or ((pl_P148_1 < 1) or (pl_P51_1 < 1)))) or ((pl_P304_93 >= 1) and ((pl_P51_1 >= 1) and (pl_P29_42 >= 1))))
Query size reduced from 61 to 36 nodes (40.98 percent reduction).
Query reduction finished after 3.099518 seconds.
Size of net before structural reductions: 1018 places, 10506 transitions
Size of net after structural reductions: 517 places, 10308 transitions
Structural reduction finished after 2.0195 seconds

Net reduction is enabled.
Removed transitions: 198
Removed places: 501
Applications of rule A: 0
Applications of rule B: 98
Applications of rule C: 102
Applications of rule D: 0
Applications of rule E: 301


------------------- 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 DFS -d 10 ./model.pnml ./CTLFireability.xml -x 8

Parameters: -s DFS -q 0 -d 10 ./model.pnml ./CTLFireability.xml -x 8

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


Query is satisfied.

STATS:
Time (seconds): 42.48
Configurations: 4068106
Markings: 4068004
Edges: 4380922
Processed Edges: 431567
Processed N. Edges: 0
Explored Configs: 75430
Query: E(EF!((tokens-count(pl_P304_99) ge integer-constant(1) & (tokens-count(pl_P51_1) ge integer-constant(1) & tokens-count(pl_P29_81) ge integer-constant(1))))) U (EF((tokens-count(pl_P304_57) ge integer-constant(1) & (tokens-count(pl_P51_1) ge integer-constant(1) & tokens-count(pl_P29_32) ge integer-constant(1))) | (tokens-count(pl_P304_31) ge integer-constant(1) & (tokens-count(pl_P51_1) ge integer-constant(1) & tokens-count(pl_P29_56) ge integer-constant(1)))))


Search=DFS,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: E (EF (not ((pl_P304_99 >= 1) and ((pl_P51_1 >= 1) and (pl_P29_81 >= 1)))) U EF (((pl_P304_57 >= 1) and ((pl_P51_1 >= 1) and (pl_P29_32 >= 1))) or ((pl_P304_31 >= 1) and ((pl_P51_1 >= 1) and (pl_P29_56 >= 1)))))
Query after reduction: E (EF ((pl_P304_99 < 1) or ((pl_P51_1 < 1) or (pl_P29_81 < 1))) U EF (((pl_P304_57 >= 1) and ((pl_P51_1 >= 1) and (pl_P29_32 >= 1))) or ((pl_P304_31 >= 1) and ((pl_P51_1 >= 1) and (pl_P29_56 >= 1)))))
Query size reduced from 37 to 37 nodes (0.00 percent reduction).
Query reduction finished after 1.948196 seconds.


Query is satisfied.

STATS:
Time (seconds): 41.83
Configurations: 4068106
Markings: 4068004
Edges: 4380922
Processed Edges: 431567
Processed N. Edges: 0
Explored Configs: 75430
Query: E(EF(tokens-count(pl_P304_99) ls integer-constant(1) | (tokens-count(pl_P51_1) ls integer-constant(1) | tokens-count(pl_P29_81) ls integer-constant(1)))) U (EF((tokens-count(pl_P304_57) ge integer-constant(1) & (tokens-count(pl_P51_1) ge integer-constant(1) & tokens-count(pl_P29_32) ge integer-constant(1))) | (tokens-count(pl_P304_31) ge integer-constant(1) & (tokens-count(pl_P51_1) ge integer-constant(1) & tokens-count(pl_P29_56) ge integer-constant(1)))))

parallel: This job succeeded:
/home/mcc/BenchKit/start.sh 14500000 /home/mcc/BenchKit/bin/verifypn-linux64 -s\ DFS\ -q\ 0\ -d\ 10 ./model.pnml ./CTLFireability.xml -x 8

FORMULA Railroad-PT-100-CTLFireability-7 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION STATE_COMPRESSION STUBBORN_SETS
------------------- QUERY 9 ----------------------
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 DFS -d 10 ./model.pnml ./CTLFireability.xml -x 9

Parameters: -s DFS -q 0 -d 10 ./model.pnml ./CTLFireability.xml -x 9

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


Query is NOT satisfied.

STATS:
Time (seconds): 0.00988
Configurations: 1442
Markings: 1414
Edges: 56
Processed Edges: 84
Processed N. Edges: 0
Explored Configs: 56
Query: AFA(((tokens-count(pl_P304_22) ge integer-constant(1) & (tokens-count(pl_P51_1) ge integer-constant(1) & tokens-count(pl_P29_39) ge integer-constant(1))) & (tokens-count(pl_P304_34) ge integer-constant(1) & (tokens-count(pl_P51_1) ge integer-constant(1) & tokens-count(pl_P29_100) ge integer-constant(1))))) U (((tokens-count(pl_P304_45) ge integer-constant(1) & (tokens-count(pl_P51_1) ge integer-constant(1) & tokens-count(pl_P29_5) ge integer-constant(1))) & (tokens-count(pl_P304_17) ge integer-constant(1) & (tokens-count(pl_P51_1) ge integer-constant(1) & tokens-count(pl_P29_21) ge integer-constant(1)))))

parallel: This job succeeded:
/home/mcc/BenchKit/start.sh 14500000 /home/mcc/BenchKit/bin/verifypn-linux64 -s\ DFS\ -q\ 0\ -d\ 10 ./model.pnml ./CTLFireability.xml -x 9

FORMULA Railroad-PT-100-CTLFireability-8 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION STATE_COMPRESSION STUBBORN_SETS
------------------- QUERY 10 ----------------------
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 DFS -d 10 ./model.pnml ./CTLFireability.xml -x 10

Parameters: -s DFS -q 0 -d 10 ./model.pnml ./CTLFireability.xml -x 10


------------------- QUERY 11 ----------------------
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 DFS -d 10 ./model.pnml ./CTLFireability.xml -x 11

Parameters: -s DFS -q 0 -d 10 ./model.pnml ./CTLFireability.xml -x 11


------------------- QUERY 12 ----------------------
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 DFS -d 10 ./model.pnml ./CTLFireability.xml -x 12

Parameters: -s DFS -q 0 -d 10 ./model.pnml ./CTLFireability.xml -x 12

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: 1018 places, 10506 transitions
Size of net after structural reductions: 516 places, 10307 transitions
Structural reduction finished after 2.08091 seconds

Net reduction is enabled.
Removed transitions: 199
Removed places: 502
Applications of rule A: 0
Applications of rule B: 99
Applications of rule C: 102
Applications of rule D: 0
Applications of rule E: 301

Search=DFS,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: (not (not EF ((pl_P304_9 >= 1) and ((pl_P51_1 >= 1) and (pl_P29_71 >= 1)))))
Query after reduction: EF ((pl_P304_9 >= 1) and ((pl_P51_1 >= 1) and (pl_P29_71 >= 1)))
Query size reduced from 12 to 12 nodes (0.00 percent reduction).
Query reduction finished after 0.546288 seconds.
Size of net before structural reductions: 1018 places, 10506 transitions
Size of net after structural reductions: 516 places, 10307 transitions
Structural reduction finished after 2.07485 seconds

Net reduction is enabled.
Removed transitions: 199
Removed places: 502
Applications of rule A: 0
Applications of rule B: 99
Applications of rule C: 102
Applications of rule D: 0
Applications of rule E: 301


------------------- QUERY 13 ----------------------
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 DFS -d 10 ./model.pnml ./CTLFireability.xml -x 13

Parameters: -s DFS -q 0 -d 10 ./model.pnml ./CTLFireability.xml -x 13


------------------- QUERY 14 ----------------------
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 DFS -d 10 ./model.pnml ./CTLFireability.xml -x 14

Parameters: -s DFS -q 0 -d 10 ./model.pnml ./CTLFireability.xml -x 14


------------------- QUERY 15 ----------------------
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 DFS -d 10 ./model.pnml ./CTLFireability.xml -x 15

Parameters: -s DFS -q 0 -d 10 ./model.pnml ./CTLFireability.xml -x 15


------------------- QUERY 16 ----------------------
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 DFS -d 10 ./model.pnml ./CTLFireability.xml -x 16

Parameters: -s DFS -q 0 -d 10 ./model.pnml ./CTLFireability.xml -x 16

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: 1018 places, 10506 transitions
Size of net after structural reductions: 516 places, 10307 transitions
Structural reduction finished after 2.02351 seconds

Net reduction is enabled.
Removed transitions: 199
Removed places: 502
Applications of rule A: 0
Applications of rule B: 99
Applications of rule C: 102
Applications of rule D: 0
Applications of rule E: 301

Search=DFS,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 ((pl_P304_59 >= 1) and ((pl_P51_1 >= 1) and (pl_P29_23 >= 1))))
Query after reduction: AG ((pl_P304_59 < 1) or ((pl_P51_1 < 1) or (pl_P29_23 < 1)))
Query size reduced from 12 to 12 nodes (0.00 percent reduction).
Query reduction finished after 0.378565 seconds.
Size of net before structural reductions: 1018 places, 10506 transitions
Size of net after structural reductions: 516 places, 10307 transitions
Structural reduction finished after 2.01441 seconds

Net reduction is enabled.
Removed transitions: 199
Removed places: 502
Applications of rule A: 0
Applications of rule B: 99
Applications of rule C: 102
Applications of rule D: 0
Applications of rule E: 301


---------------------------------------------------
Step 2: Sequential processing
---------------------------------------------------
Remaining queries are verified sequentially.
Each query is verified for a dynamic timeout (at least 480 seconds)
------------------- QUERY 4 ----------------------
Running query 4 for 482 seconds. Remaining: 10 queries and 2922 seconds

Parameters: -s DFS -d 100 -q 100 ./model.pnml ./CTLFireability.xml -x 4

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: (not (not (not AG (not ((pl_P304_38 >= 1) and ((pl_P51_1 >= 1) and (pl_P29_83 >= 1)))))))
Query after reduction: EF ((pl_P304_38 >= 1) and ((pl_P51_1 >= 1) and (pl_P29_83 >= 1)))
Query size reduced from 12 to 12 nodes (0.00 percent reduction).
Query reduction finished after 0.680543 seconds.
Size of net before structural reductions: 1018 places, 10506 transitions
Size of net after structural reductions: 516 places, 10307 transitions
Structural reduction finished after 1.89293 seconds

Net reduction is enabled.
Removed transitions: 199
Removed places: 502
Applications of rule A: 0
Applications of rule B: 99
Applications of rule C: 102
Applications of rule D: 0
Applications of rule E: 301
No solution found
------------------- QUERY 5 ----------------------
Running query 5 for 482 seconds. Remaining: 9 queries and 2440 seconds

Parameters: -s DFS -d 100 -q 100 ./model.pnml ./CTLFireability.xml -x 5
No solution found
------------------- QUERY 7 ----------------------
Running query 7 for 482 seconds. Remaining: 8 queries and 2035 seconds

Parameters: -s DFS -d 100 -q 100 ./model.pnml ./CTLFireability.xml -x 7

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: ((not AG ((not ((pl_P304_23 >= 1) and ((pl_P51_1 >= 1) and (pl_P29_3 >= 1)))) or (not ((pl_P304_65 >= 1) and ((pl_P51_1 >= 1) and (pl_P29_44 >= 1)))))) or AG (not ((((pl_P304_27 >= 1) and ((pl_P51_1 >= 1) and (pl_P29_53 >= 1))) and ((pl_P304_24 >= 1) and ((pl_P148_1 >= 1) and (pl_P51_1 >= 1)))) and (not ((pl_P304_93 >= 1) and ((pl_P51_1 >= 1) and (pl_P29_42 >= 1)))))))
Query after reduction: AG ((((pl_P304_27 < 1) or ((pl_P51_1 < 1) or (pl_P29_53 < 1))) or ((pl_P304_24 < 1) or ((pl_P148_1 < 1) or (pl_P51_1 < 1)))) or ((pl_P304_93 >= 1) and ((pl_P51_1 >= 1) and (pl_P29_42 >= 1))))
Query size reduced from 61 to 36 nodes (40.98 percent reduction).
Query reduction finished after 2.936382 seconds.
Size of net before structural reductions: 1018 places, 10506 transitions
Size of net after structural reductions: 517 places, 10308 transitions
Structural reduction finished after 2.07841 seconds

Net reduction is enabled.
Removed transitions: 198
Removed places: 501
Applications of rule A: 0
Applications of rule B: 98
Applications of rule C: 102
Applications of rule D: 0
Applications of rule E: 301
No solution found
------------------- QUERY 10 ----------------------
Running query 10 for 482 seconds. Remaining: 7 queries and 1552 seconds

Parameters: -s DFS -d 100 -q 100 ./model.pnml ./CTLFireability.xml -x 10
No solution found
------------------- QUERY 11 ----------------------
Running query 11 for 482 seconds. Remaining: 6 queries and 1164 seconds

Parameters: -s DFS -d 100 -q 100 ./model.pnml ./CTLFireability.xml -x 11

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: EF (((pl_P304_70 >= 1) and ((pl_P51_1 >= 1) and (pl_P29_32 >= 1))) or EF ((pl_P304_3 >= 1) and ((pl_P51_1 >= 1) and (pl_P29_46 >= 1))))
Query after reduction: EF (((pl_P304_70 >= 1) and ((pl_P51_1 >= 1) and (pl_P29_32 >= 1))) or EF ((pl_P304_3 >= 1) and ((pl_P51_1 >= 1) and (pl_P29_46 >= 1))))
Query size reduced from 25 to 25 nodes (0.00 percent reduction).
Query reduction finished after 1.172090 seconds.
No solution found
------------------- QUERY 12 ----------------------
Running query 12 for 482 seconds. Remaining: 5 queries and 765 seconds

Parameters: -s DFS -d 100 -q 100 ./model.pnml ./CTLFireability.xml -x 12

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: (not (not EF ((pl_P304_9 >= 1) and ((pl_P51_1 >= 1) and (pl_P29_71 >= 1)))))
Query after reduction: EF ((pl_P304_9 >= 1) and ((pl_P51_1 >= 1) and (pl_P29_71 >= 1)))
Query size reduced from 12 to 12 nodes (0.00 percent reduction).
Query reduction finished after 0.494845 seconds.
Size of net before structural reductions: 1018 places, 10506 transitions
Size of net after structural reductions: 516 places, 10307 transitions
Structural reduction finished after 2.05437 seconds

Net reduction is enabled.
Removed transitions: 199
Removed places: 502
Applications of rule A: 0
Applications of rule B: 99
Applications of rule C: 102
Applications of rule D: 0
Applications of rule E: 301
No solution found
------------------- QUERY 13 ----------------------
Running query 13 for 285 seconds. Remaining: 4 queries and 283 seconds

Parameters: -s DFS -d 100 -q 100 ./model.pnml ./CTLFireability.xml -x 13

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

Command exited with non-zero status 124
Command being timed: "timeout 482 /home/mcc/BenchKit/bin/verifypn-linux64 -s DFS -d 100 -q 100 ./model.pnml ./CTLFireability.xml -x 4"
User time (seconds): 480.19
System time (seconds): 1.82
Percent of CPU this job got: 99%
Elapsed (wall clock) time (h:mm:ss or m:ss): 8:02.13
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): 4154856
Average resident set size (kbytes): 0
Major (requiring I/O) page faults: 0
Minor (reclaiming a frame) page faults: 1041596
Voluntary context switches: 4
Involuntary context switches: 1565
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 terminated by signal 11
Command being timed: "timeout 482 /home/mcc/BenchKit/bin/verifypn-linux64 -s DFS -d 100 -q 100 ./model.pnml ./CTLFireability.xml -x 5"
User time (seconds): 397.17
System time (seconds): 8.04
Percent of CPU this job got: 99%
Elapsed (wall clock) time (h:mm:ss or m:ss): 6:45.44
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): 14280692
Average resident set size (kbytes): 0
Major (requiring I/O) page faults: 0
Minor (reclaiming a frame) page faults: 3700031
Voluntary context switches: 3
Involuntary context switches: 957
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: 0
Command exited with non-zero status 124
Command being timed: "timeout 482 /home/mcc/BenchKit/bin/verifypn-linux64 -s DFS -d 100 -q 100 ./model.pnml ./CTLFireability.xml -x 7"
User time (seconds): 480.26
System time (seconds): 1.85
Percent of CPU this job got: 99%
Elapsed (wall clock) time (h:mm:ss or m:ss): 8:02.13
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): 4017608
Average resident set size (kbytes): 0
Major (requiring I/O) page faults: 0
Minor (reclaiming a frame) page faults: 1007285
Voluntary context switches: 4
Involuntary context switches: 871
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 terminated by signal 11
Command being timed: "timeout 482 /home/mcc/BenchKit/bin/verifypn-linux64 -s DFS -d 100 -q 100 ./model.pnml ./CTLFireability.xml -x 10"
User time (seconds): 382.08
System time (seconds): 6.42
Percent of CPU this job got: 99%
Elapsed (wall clock) time (h:mm:ss or m:ss): 6:28.75
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): 14278732
Average resident set size (kbytes): 0
Major (requiring I/O) page faults: 0
Minor (reclaiming a frame) page faults: 3699539
Voluntary context switches: 3
Involuntary context switches: 987
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: 0
terminate called after throwing an instance of 'std::bad_alloc'
what(): std::bad_alloc
Command terminated by signal 6
Command being timed: "timeout 482 /home/mcc/BenchKit/bin/verifypn-linux64 -s DFS -d 100 -q 100 ./model.pnml ./CTLFireability.xml -x 11"
User time (seconds): 391.44
System time (seconds): 6.65
Percent of CPU this job got: 99%
Elapsed (wall clock) time (h:mm:ss or m:ss): 6:38.34
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): 14280532
Average resident set size (kbytes): 0
Major (requiring I/O) page faults: 0
Minor (reclaiming a frame) page faults: 3699931
Voluntary context switches: 5
Involuntary context switches: 1031
Swaps: 0
File system inputs: 384
File system outputs: 8
Socket messages sent: 0
Socket messages received: 0
Signals delivered: 0
Page size (bytes): 4096
Exit status: 0
Command exited with non-zero status 124
Command being timed: "timeout 482 /home/mcc/BenchKit/bin/verifypn-linux64 -s DFS -d 100 -q 100 ./model.pnml ./CTLFireability.xml -x 12"
User time (seconds): 480.32
System time (seconds): 1.79
Percent of CPU this job got: 99%
Elapsed (wall clock) time (h:mm:ss or m:ss): 8:02.13
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): 4028160
Average resident set size (kbytes): 0
Major (requiring I/O) page faults: 0
Minor (reclaiming a frame) page faults: 1009919
Voluntary context switches: 4
Involuntary context switches: 858
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="Railroad-PT-100"
export BK_EXAMINATION="CTLFireability"
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/Railroad-PT-100.tgz
mv Railroad-PT-100 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 Railroad-PT-100, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r069-csrt-149440963800067"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;