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 DLCround-PT-13a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r179-csrt-149580963200382
=====================================================================

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

=== Now, execution of the tool begins

BK_START 1495940536409

---> 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 -q 0 -d 10 ./model.pnml ./CTLFireability.xml -x 1

Parameters: -s DFS -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 NOT satisfied.

STATS:
Time (seconds): 0.5444
Configurations: 14692
Markings: 13189
Edges: 220598
Processed Edges: 10918
Processed N. Edges: 3293
Explored Configs: 1831
Query: !(EF!(!(!(AF!(((tokens-count(p241) ge integer-constant(1) & tokens-count(p127) ge integer-constant(1)) | (tokens-count(p135) ge integer-constant(1) & tokens-count(p416) 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 DLCround-PT-13a-CTLFireability-0 FALSE 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=ENABLED,QSTimeout=30,Siphon_Trap=DISABLED,LPSolve_Timeout=10

Query before reduction: ((not (E (((p377 >= 1) and (p87 >= 1)) U ((p170 >= 1) and (p34 >= 1))) or (not EF (p132 >= 1)))) and (E (((p329 >= 1) and (p61 >= 1)) U ((p409 >= 1) and (p157 >= 1))) or (EF (not ((p443 >= 1) and (p156 >= 1))) or ((p459 >= 1) and (p166 >= 1)))))
Query after reduction: (((not E (((p377 >= 1) and (p87 >= 1)) U ((p170 >= 1) and (p34 >= 1)))) and EF (p132 >= 1)) and (E (((p329 >= 1) and (p61 >= 1)) U ((p409 >= 1) and (p157 >= 1))) or (EF ((p443 < 1) or (p156 < 1)) or ((p459 >= 1) and (p166 >= 1)))))
Query size reduced from 53 to 53 nodes (0.00 percent reduction).
Query reduction finished after 0.561685 seconds.


Query is satisfied.

STATS:
Time (seconds): 0.3667
Configurations: 9648
Markings: 9640
Edges: 158211
Processed Edges: 6992
Processed N. Edges: 2
Explored Configs: 270
Query: ((!(E((tokens-count(p377) ge integer-constant(1) & tokens-count(p87) ge integer-constant(1))) U ((tokens-count(p170) ge integer-constant(1) & tokens-count(p34) ge integer-constant(1)))) & EFtokens-count(p132) ge integer-constant(1)) & (E((tokens-count(p329) ge integer-constant(1) & tokens-count(p61) ge integer-constant(1))) U ((tokens-count(p409) ge integer-constant(1) & tokens-count(p157) ge integer-constant(1))) | (EF(tokens-count(p443) ls integer-constant(1) | tokens-count(p156) ls integer-constant(1)) | (tokens-count(p459) ge integer-constant(1) & tokens-count(p166) ge integer-constant(1)))))

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 DLCround-PT-13a-CTLFireability-1 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION STATE_COMPRESSION STUBBORN_SETS
------------------- 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 DFS -d 10 ./model.pnml ./CTLFireability.xml -x 3

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


------------------- 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


------------------- 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 ----------------------
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 6

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


------------------- 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


------------------- QUERY 8 ----------------------
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 8

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


------------------- 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 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=ENABLED,QSTimeout=30,Siphon_Trap=DISABLED,LPSolve_Timeout=10

Query before reduction: EF E ((((p296 >= 1) and (p44 >= 1)) and ((p298 >= 1) and (p47 >= 1))) U (((p243 >= 1) and (p8 >= 1)) and ((p312 >= 1) and (p97 >= 1))))
Query after reduction: EF (((p243 >= 1) and (p8 >= 1)) and ((p312 >= 1) and (p97 >= 1)))
Query size reduced from 32 to 16 nodes (50.00 percent reduction).
Query reduction finished after 0.369258 seconds.
Size of net before structural reductions: 463 places, 3847 transitions
Size of net after structural reductions: 442 places, 3197 transitions
Structural reduction finished after 0.167803 seconds

Net reduction is enabled.
Removed transitions: 650
Removed places: 21
Applications of rule A: 21
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 629
Applications of rule E: 0


------------------- 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


------------------- 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 ----------------------
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

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): 1.3e-05
Configurations: 2
Markings: 2
Edges: 1
Processed Edges: 0
Processed N. Edges: 2
Explored Configs: 2
Query: !(E((((tokens-count(p167) ge integer-constant(1) & tokens-count(p410) ge integer-constant(1)) | (tokens-count(p383) ge integer-constant(1) & tokens-count(p108) ge integer-constant(1))) & ((tokens-count(p336) ge integer-constant(1) & tokens-count(p76) ge integer-constant(1)) & (tokens-count(p318) ge integer-constant(1) & tokens-count(p54) ge integer-constant(1))))) U (((tokens-count(p306) ge integer-constant(1) & tokens-count(p48) ge integer-constant(1)) & !((tokens-count(p378) ge integer-constant(1) & tokens-count(p99) 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 15

FORMULA DLCround-PT-13a-CTLFireability-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 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


Query is NOT satisfied.

STATS:
Time (seconds): 5e-06
Configurations: 1
Markings: 1
Edges: 0
Processed Edges: 0
Processed N. Edges: 0
Explored Configs: 1
Query: (EX(((tokens-count(p392) ge integer-constant(1) & tokens-count(p117) ge integer-constant(1)) | (tokens-count(p193) ge integer-constant(1) & tokens-count(p2) ge integer-constant(1))) & ((tokens-count(p344) ge integer-constant(1) & tokens-count(p74) ge integer-constant(1)) & ((tokens-count(p347) ge integer-constant(1) & tokens-count(p83) ge integer-constant(1)) | (tokens-count(p462) ge integer-constant(1) & tokens-count(p157) ge integer-constant(1))))) & (tokens-count(p380) ge integer-constant(1) & tokens-count(p106) 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 16

FORMULA DLCround-PT-13a-CTLFireability-15 FALSE 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 480 seconds)
------------------- QUERY 3 ----------------------
Running query 3 for 482 seconds. Remaining: 12 queries and 2850 seconds

Parameters: -s DFS -d 100 -q 100 ./model.pnml ./CTLFireability.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: EF ((((p57 >= 1) and (p400 >= 1)) and EF ((p311 >= 1) and (p58 >= 1))) and (AF ((p395 >= 1) and (p116 >= 1)) and ((p259 >= 1) and (p11 >= 1))))
Query after reduction: EF ((((p57 >= 1) and (p400 >= 1)) and EF ((p311 >= 1) and (p58 >= 1))) and (AF ((p395 >= 1) and (p116 >= 1)) and ((p259 >= 1) and (p11 >= 1))))
Query size reduced from 34 to 34 nodes (0.00 percent reduction).
Query reduction finished after 0.365959 seconds.
No solution found
------------------- QUERY 4 ----------------------
Running query 4 for 482 seconds. Remaining: 11 queries and 2608 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: E ((not ((((p107 >= 1) and (p457 >= 1)) and ((p67 >= 1) and (p362 >= 1))) and (not ((p408 >= 1) and (p147 >= 1))))) U (not ((not ((p452 >= 1) and (p164 >= 1))) or ((p422 >= 1) and (p129 >= 1)))))
Query after reduction: E (((((p107 < 1) or (p457 < 1)) or ((p67 < 1) or (p362 < 1))) or ((p408 >= 1) and (p147 >= 1))) U (((p452 >= 1) and (p164 >= 1)) and ((p422 < 1) or (p129 < 1))))
Query size reduced from 39 to 39 nodes (0.00 percent reduction).
Query reduction finished after 0.370191 seconds.
No solution found
------------------- QUERY 5 ----------------------
Running query 5 for 482 seconds. Remaining: 10 queries and 2358 seconds

Parameters: -s DFS -d 100 -q 100 ./model.pnml ./CTLFireability.xml -x 5

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: AX AG EX ((p77 >= 1) and (p389 >= 1))
Query after reduction: AX AG EX ((p77 >= 1) and (p389 >= 1))
Query size reduced from 10 to 10 nodes (0.00 percent reduction).
Query reduction finished after 0.100379 seconds.
No solution found
------------------- QUERY 6 ----------------------
Running query 6 for 482 seconds. Remaining: 9 queries and 1952 seconds

Parameters: -s DFS -d 100 -q 100 ./model.pnml ./CTLFireability.xml -x 6

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: E ((((((p218 >= 1) and (p7 >= 1)) and ((p174 >= 1) and (p36 >= 1))) or (((p176 >= 1) and (p29 >= 1)) or ((p181 >= 1) and (p18 >= 1)))) or (not (((p252 >= 1) and (p14 >= 1)) or ((p423 >= 1) and (p137 >= 1))))) U EF (((p406 >= 1) and (p126 >= 1)) and ((p289 >= 1) and (p31 >= 1))))
Query after reduction: E ((((((p218 >= 1) and (p7 >= 1)) and ((p174 >= 1) and (p36 >= 1))) or (((p176 >= 1) and (p29 >= 1)) or ((p181 >= 1) and (p18 >= 1)))) or (((p252 < 1) or (p14 < 1)) and ((p423 < 1) or (p137 < 1)))) U EF (((p406 >= 1) and (p126 >= 1)) and ((p289 >= 1) and (p31 >= 1))))
Query size reduced from 64 to 64 nodes (0.00 percent reduction).
Query reduction finished after 0.729003 seconds.
No solution found
------------------- QUERY 7 ----------------------
Running query 7 for 482 seconds. Remaining: 8 queries and 1704 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: EF (EG ((p352 >= 1) and (p107 >= 1)) and (not (not (((p410 >= 1) and (p128 >= 1)) and ((p387 >= 1) and (p112 >= 1))))))
Query after reduction: EF (EG ((p352 >= 1) and (p107 >= 1)) and (((p410 >= 1) and (p128 >= 1)) and ((p387 >= 1) and (p112 >= 1))))
Query size reduced from 25 to 25 nodes (0.00 percent reduction).
Query reduction finished after 0.278929 seconds.

FORMULA DLCround-PT-13a-CTLFireability-6 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION STATE_COMPRESSION STUBBORN_SETS

Query is satisfied.

STATS:
Time (seconds): 64.12
Configurations: 1933334
Markings: 1873126
Edges: 37000865
Processed Edges: 1693538
Processed N. Edges: 3593
Explored Configs: 117942
Query: EF(!(AF!((tokens-count(p352) ge integer-constant(1) & tokens-count(p107) ge integer-constant(1)))) & ((tokens-count(p410) ge integer-constant(1) & tokens-count(p128) ge integer-constant(1)) & (tokens-count(p387) ge integer-constant(1) & tokens-count(p112) ge integer-constant(1))))

Solution found
------------------- QUERY 8 ----------------------
Running query 8 for 482 seconds. Remaining: 7 queries and 1638 seconds

Parameters: -s DFS -d 100 -q 100 ./model.pnml ./CTLFireability.xml -x 8

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: E (EG (not ((p352 >= 1) and (p87 >= 1))) U ((p384 >= 1) and (p104 >= 1)))
Query after reduction: E (EG ((p352 < 1) or (p87 < 1)) U ((p384 >= 1) and (p104 >= 1)))
Query size reduced from 16 to 16 nodes (0.00 percent reduction).
Query reduction finished after 0.150511 seconds.
No solution found
------------------- QUERY 9 ----------------------
Running query 9 for 482 seconds. Remaining: 6 queries and 1247 seconds

Parameters: -s DFS -d 100 -q 100 ./model.pnml ./CTLFireability.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: EF E ((((p296 >= 1) and (p44 >= 1)) and ((p298 >= 1) and (p47 >= 1))) U (((p243 >= 1) and (p8 >= 1)) and ((p312 >= 1) and (p97 >= 1))))
Query after reduction: EF (((p243 >= 1) and (p8 >= 1)) and ((p312 >= 1) and (p97 >= 1)))
Query size reduced from 32 to 16 nodes (50.00 percent reduction).
Query reduction finished after 0.359248 seconds.
Size of net before structural reductions: 463 places, 3847 transitions
Size of net after structural reductions: 442 places, 3197 transitions
Structural reduction finished after 0.16328 seconds

Net reduction is enabled.
Removed transitions: 650
Removed places: 21
Applications of rule A: 21
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 629
Applications of rule E: 0
No solution found
------------------- QUERY 10 ----------------------
Running query 10 for 482 seconds. Remaining: 5 queries and 765 seconds

Parameters: -s DFS -d 100 -q 100 ./model.pnml ./CTLFireability.xml -x 10

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: (((E (((p137 >= 1) and (p342 >= 1)) U ((p249 >= 1) and (p137 >= 1))) and ((p244 >= 1) and (p126 >= 1))) or (AF (((p297 >= 1) and (p46 >= 1)) and ((p287 >= 1) and (p36 >= 1))) or (AG ((p194 >= 1) and (p64 >= 1)) or EF ((p125 >= 1) and (p409 >= 1))))) or EX (not ((not ((p258 >= 1) and (p144 >= 1))) or (not ((p361 >= 1) and (p89 >= 1))))))
Query after reduction: (((E (((p137 >= 1) and (p342 >= 1)) U ((p249 >= 1) and (p137 >= 1))) and ((p244 >= 1) and (p126 >= 1))) or (AF (((p297 >= 1) and (p46 >= 1)) and ((p287 >= 1) and (p36 >= 1))) or (AG ((p194 >= 1) and (p64 >= 1)) or EF ((p125 >= 1) and (p409 >= 1))))) or EX (((p258 >= 1) and (p144 >= 1)) and ((p361 >= 1) and (p89 >= 1))))
Query size reduced from 75 to 75 nodes (0.00 percent reduction).
Query reduction finished after 0.718194 seconds.
No solution found
------------------- QUERY 11 ----------------------
Running query 11 for 482 seconds. Remaining: 4 queries and 543 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 AG (not (((p297 >= 1) and (p47 >= 1)) or ((p212 >= 1) and (p81 >= 1))))
Query after reduction: EF AG (((p297 < 1) or (p47 < 1)) and ((p212 < 1) or (p81 < 1)))
Query size reduced from 17 to 17 nodes (0.00 percent reduction).
Query reduction finished after 0.138502 seconds.
No solution found
------------------- QUERY 12 ----------------------
Running query 12 for 323 seconds. Remaining: 3 queries and 321 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 EF EG ((p184 >= 1) and (p43 >= 1))) and ((((((p72 >= 1) or ((p449 >= 1) and (p167 >= 1))) or ((p175 >= 1) and (p25 >= 1))) and AX ((p107 >= 1) and (p313 >= 1))) or (not ((((p167 >= 1) and (p397 >= 1)) or ((p449 >= 1) and (p156 >= 1))) or (((p438 >= 1) and (p156 >= 1)) and ((p280 >= 1) and (p168 >= 1)))))) or EF ((((p174 >= 1) and (p36 >= 1)) or ((p87 >= 1) and (p429 >= 1))) and (((p351 >= 1) and (p88 >= 1)) and ((p350 >= 1) and (p83 >= 1))))))
Query after reduction: (AG AF ((p184 < 1) or (p43 < 1)) and (((((p72 >= 1) or ((p449 >= 1) and (p167 >= 1))) or ((p175 >= 1) and (p25 >= 1))) and AX ((p107 >= 1) and (p313 >= 1))) or ((((p167 < 1) or (p397 < 1)) and ((p449 < 1) or (p156 < 1))) and (((p438 < 1) or (p156 < 1)) or ((p280 < 1) or (p168 < 1))))))
Query size reduced from 103 to 70 nodes (32.04 percent reduction).
Query reduction finished after 0.823207 seconds.
No solution found
------------------- QUERY 13 ----------------------
Running query 13 for 99 seconds. Remaining: 2 queries and 97 seconds

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

BK_TIME_CONFINEMENT_REACHED

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

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 3"
User time (seconds): 235.42
System time (seconds): 6.32
Percent of CPU this job got: 99%
Elapsed (wall clock) time (h:mm:ss or m:ss): 4:01.84
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): 13422620
Average resident set size (kbytes): 0
Major (requiring I/O) page faults: 0
Minor (reclaiming a frame) page faults: 3617254
Voluntary context switches: 5
Involuntary context switches: 704
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
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 4"
User time (seconds): 243.11
System time (seconds): 6.33
Percent of CPU this job got: 99%
Elapsed (wall clock) time (h:mm:ss or m:ss): 4:09.46
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): 13942312
Average resident set size (kbytes): 0
Major (requiring I/O) page faults: 0
Minor (reclaiming a frame) page faults: 3747174
Voluntary context switches: 3
Involuntary context switches: 583
Swaps: 0
File system inputs: 0
File system outputs: 8
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 5"
User time (seconds): 400.16
System time (seconds): 6.22
Percent of CPU this job got: 99%
Elapsed (wall clock) time (h:mm:ss or m:ss): 6:46.40
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): 13417840
Average resident set size (kbytes): 0
Major (requiring I/O) page faults: 0
Minor (reclaiming a frame) page faults: 3616055
Voluntary context switches: 3
Involuntary context switches: 715
Swaps: 0
File system inputs: 0
File system outputs: 8
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 6"
User time (seconds): 241.10
System time (seconds): 6.35
Percent of CPU this job got: 99%
Elapsed (wall clock) time (h:mm:ss or m:ss): 4:07.59
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): 13942808
Average resident set size (kbytes): 0
Major (requiring I/O) page faults: 0
Minor (reclaiming a frame) page faults: 3747297
Voluntary context switches: 3
Involuntary context switches: 681
Swaps: 0
File system inputs: 0
File system outputs: 8
Socket messages sent: 0
Socket messages received: 0
Signals delivered: 0
Page size (bytes): 4096
Exit status: 0
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): 64.20
System time (seconds): 1.72
Percent of CPU this job got: 99%
Elapsed (wall clock) time (h:mm:ss or m:ss): 1:05.92
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): 3627944
Average resident set size (kbytes): 0
Major (requiring I/O) page faults: 0
Minor (reclaiming a frame) page faults: 1036851
Voluntary context switches: 3
Involuntary context switches: 173
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 8"
User time (seconds): 384.41
System time (seconds): 6.53
Percent of CPU this job got: 99%
Elapsed (wall clock) time (h:mm:ss or m:ss): 6:31.15
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): 14368956
Average resident set size (kbytes): 0
Major (requiring I/O) page faults: 0
Minor (reclaiming a frame) page faults: 3853837
Voluntary context switches: 3
Involuntary context switches: 1074
Swaps: 0
File system inputs: 0
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 9"
User time (seconds): 481.33
System time (seconds): 0.56
Percent of CPU this job got: 99%
Elapsed (wall clock) time (h:mm:ss or m:ss): 8:02.03
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): 1088572
Average resident set size (kbytes): 0
Major (requiring I/O) page faults: 0
Minor (reclaiming a frame) page faults: 272382
Voluntary context switches: 4
Involuntary context switches: 1255
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
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 10"
User time (seconds): 215.95
System time (seconds): 6.03
Percent of CPU this job got: 99%
Elapsed (wall clock) time (h:mm:ss or m:ss): 3:42.00
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): 13942808
Average resident set size (kbytes): 0
Major (requiring I/O) page faults: 0
Minor (reclaiming a frame) page faults: 3747297
Voluntary context switches: 3
Involuntary context switches: 394
Swaps: 0
File system inputs: 0
File system outputs: 8
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): 216.36
System time (seconds): 6.16
Percent of CPU this job got: 99%
Elapsed (wall clock) time (h:mm:ss or m:ss): 3:42.54
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): 13942788
Average resident set size (kbytes): 0
Major (requiring I/O) page faults: 0
Minor (reclaiming a frame) page faults: 3747291
Voluntary context switches: 3
Involuntary context switches: 526
Swaps: 0
File system inputs: 0
File system outputs: 8
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 323 /home/mcc/BenchKit/bin/verifypn-linux64 -s DFS -d 100 -q 100 ./model.pnml ./CTLFireability.xml -x 12"
User time (seconds): 217.21
System time (seconds): 6.29
Percent of CPU this job got: 99%
Elapsed (wall clock) time (h:mm:ss or m:ss): 3:43.51
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): 13417604
Average resident set size (kbytes): 0
Major (requiring I/O) page faults: 0
Minor (reclaiming a frame) page faults: 3615997
Voluntary context switches: 3
Involuntary context switches: 409
Swaps: 0
File system inputs: 0
File system outputs: 8
Socket messages sent: 0
Socket messages received: 0
Signals delivered: 0
Page size (bytes): 4096
Exit status: 0

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="DLCround-PT-13a"
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/DLCround-PT-13a.tgz
mv DLCround-PT-13a 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 DLCround-PT-13a, 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 r179-csrt-149580963200382"
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 ;