fond
Model Checking Contest @ Petri Nets 2017
7th edition, Zaragoza, Spain, June 27, 2017
Execution of r069-csrt-149440964100372
Last Updated
June 27, 2017

About the Execution of Tapaal for SimpleLoadBal-PT-02

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
129.320 3223.00 3226.00 30.40 FTTTTTTTFTTFFFFF 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 SimpleLoadBal-PT-02, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r069-csrt-149440964100372
=====================================================================


--------------------
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 SimpleLoadBal-COL-02-CTLCardinality-0
FORMULA_NAME SimpleLoadBal-COL-02-CTLCardinality-1
FORMULA_NAME SimpleLoadBal-COL-02-CTLCardinality-10
FORMULA_NAME SimpleLoadBal-COL-02-CTLCardinality-11
FORMULA_NAME SimpleLoadBal-COL-02-CTLCardinality-12
FORMULA_NAME SimpleLoadBal-COL-02-CTLCardinality-13
FORMULA_NAME SimpleLoadBal-COL-02-CTLCardinality-14
FORMULA_NAME SimpleLoadBal-COL-02-CTLCardinality-15
FORMULA_NAME SimpleLoadBal-COL-02-CTLCardinality-2
FORMULA_NAME SimpleLoadBal-COL-02-CTLCardinality-3
FORMULA_NAME SimpleLoadBal-COL-02-CTLCardinality-4
FORMULA_NAME SimpleLoadBal-COL-02-CTLCardinality-5
FORMULA_NAME SimpleLoadBal-COL-02-CTLCardinality-6
FORMULA_NAME SimpleLoadBal-COL-02-CTLCardinality-7
FORMULA_NAME SimpleLoadBal-COL-02-CTLCardinality-8
FORMULA_NAME SimpleLoadBal-COL-02-CTLCardinality-9

=== Now, execution of the tool begins

BK_START 1494839134660

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

*************************************
* TAPAAL verifying CTLCardinality *
*************************************
---------------------------------------------------
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 ./CTLCardinality.xml -x 1

Parameters: -s DFS -q 0 -d 10 ./model.pnml ./CTLCardinality.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): 9e-06
Configurations: 3
Markings: 1
Edges: 2
Processed Edges: 0
Processed N. Edges: 4
Explored Configs: 3
Query: !(!(integer-constant(1) le tokens-count(P-server_request_1_1, P-server_request_1_2, P-server_request_2_1, P-server_request_2_2)))

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

FORMULA SimpleLoadBal-COL-02-CTLCardinality-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 ./CTLCardinality.xml -x 2

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


Query is satisfied.

STATS:
Time (seconds): 0.004432
Configurations: 836
Markings: 832
Edges: 2654
Processed Edges: 2656
Processed N. Edges: 2
Explored Configs: 836
Query: (!((tokens-count(P-server_idle_1, P-server_idle_2) le tokens-count(P-client_waiting_1, P-client_waiting_2) & (integer-constant(1) le tokens-count(P-server_processed_1, P-server_processed_2) & integer-constant(2) le tokens-count(P-server_notification_1, P-server_notification_2)))) & (AX(tokens-count(P-lb_balancing_1) le tokens-count(P-server_notification_ack_1, P-server_notification_ack_2) | tokens-count(P-lb_load_1_0, P-lb_load_1_1, P-lb_load_1_2, P-lb_load_2_0, P-lb_load_2_1, P-lb_load_2_2) le tokens-count(P-lb_routing_1_1, P-lb_routing_1_2)) & !(EFinteger-constant(3) le tokens-count(P-client_request_1, P-client_request_2))))

parallel: This job succeeded:
/home/mcc/BenchKit/start.sh 14500000 /home/mcc/BenchKit/bin/verifypn-linux64 -s\ DFS\ -q\ 0\ -d\ 10 ./model.pnml ./CTLCardinality.xml -x 2

FORMULA SimpleLoadBal-COL-02-CTLCardinality-1 TRUE 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 ./CTLCardinality.xml -x 3

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: ((3 <= P-lb_idle_1) and (not (not AX (P-lb_balancing_1 <= (P-server_notification_ack_1 + P-server_notification_ack_2)))))
Query after reduction: false
Query size reduced from 10 to 1 nodes (90.00 percent reduction).
Query reduction finished after 0.000911 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 ./CTLCardinality.xml -x 3

FORMULA SimpleLoadBal-COL-02-CTLCardinality-2 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION STATE_COMPRESSION STUBBORN_SETS
------------------- 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 DFS -d 10 ./model.pnml ./CTLCardinality.xml -x 4

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 E (((P-lb_routing_1_1 + P-lb_routing_1_2) <= (P-client_waiting_1 + P-client_waiting_2)) U ((P-server_waiting_1 + P-server_waiting_2) <= (P-server_processed_1 + P-server_processed_2)))))
Query after reduction: EF ((P-server_waiting_1 + P-server_waiting_2) <= (P-server_processed_1 + P-server_processed_2))
Query size reduced from 15 to 8 nodes (46.67 percent reduction).
Query reduction finished after 0.001419 seconds.
Size of net before structural reductions: 32 places, 45 transitions
Size of net after structural reductions: 30 places, 43 transitions
Structural reduction finished after 0.000123 seconds

Net reduction is enabled.
Removed transitions: 2
Removed places: 2
Applications of rule A: 0
Applications of rule B: 2
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0


Query is satisfied.

STATS:
discovered states: 1
explored states: 1
expanded states: 0
max tokens: 9


Parameters: -s DFS -q 0 -d 10 ./model.pnml ./CTLCardinality.xml -x 4
parallel: This job succeeded:
/home/mcc/BenchKit/start.sh 7250000 /home/mcc/BenchKit/bin/verifypn-linux64 -s\ DFS\ -d\ 10 ./model.pnml ./CTLCardinality.xml -x 4

FORMULA SimpleLoadBal-COL-02-CTLCardinality-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 DFS -d 10 ./model.pnml ./CTLCardinality.xml -x 5

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

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: ((P-client_ack_1 + P-client_ack_2) <= (P-lb_routing_1_1 + P-lb_routing_1_2))
Query after reduction: ((P-client_ack_1 + P-client_ack_2) <= (P-lb_routing_1_1 + P-lb_routing_1_2))
Query size reduced from 7 to 7 nodes (0.00 percent reduction).
Query reduction finished after 0.000971 seconds.


Query is satisfied.

STATS:
Time (seconds): 5e-06
Configurations: 1
Markings: 1
Edges: 1
Processed Edges: 1
Processed N. Edges: 0
Explored Configs: 1
Query: tokens-count(P-client_ack_1, P-client_ack_2) le tokens-count(P-lb_routing_1_1, P-lb_routing_1_2)

parallel: This job succeeded:
/home/mcc/BenchKit/start.sh 7250000 /home/mcc/BenchKit/bin/verifypn-linux64 -s\ DFS\ -d\ 10 ./model.pnml ./CTLCardinality.xml -x 5

FORMULA SimpleLoadBal-COL-02-CTLCardinality-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 DFS -d 10 ./model.pnml ./CTLCardinality.xml -x 6

Parameters: -s DFS -q 0 -d 10 ./model.pnml ./CTLCardinality.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: (2 <= (P-server_waiting_1 + P-server_waiting_2))
Query after reduction: (2 <= (P-server_waiting_1 + P-server_waiting_2))
Query size reduced from 5 to 5 nodes (0.00 percent reduction).
Query reduction finished after 0.001039 seconds.


Query is NOT satisfied.

STATS:
Time (seconds): 4e-06
Configurations: 1
Markings: 1
Edges: 0
Processed Edges: 0
Processed N. Edges: 0
Explored Configs: 1
Query: integer-constant(2) le tokens-count(P-server_waiting_1, P-server_waiting_2)

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

FORMULA SimpleLoadBal-COL-02-CTLCardinality-5 FALSE 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 DFS -d 10 ./model.pnml ./CTLCardinality.xml -x 7

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

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: 32 places, 45 transitions
Size of net after structural reductions: 30 places, 43 transitions
Structural reduction finished after 0.000131 seconds

Net reduction is enabled.
Removed transitions: 2
Removed places: 2
Applications of rule A: 0
Applications of rule B: 2
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0


Query is NOT satisfied.

STATS:
discovered states: 105
explored states: 66
expanded states: 41
max tokens: 11


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 (2 <= (P-server_notification_ack_1 + P-server_notification_ack_2)))
Query after reduction: AG (2 > (P-server_notification_ack_1 + P-server_notification_ack_2))
Query size reduced from 6 to 6 nodes (0.00 percent reduction).
Query reduction finished after 0.001142 seconds.
Size of net before structural reductions: 32 places, 45 transitions
Size of net after structural reductions: 30 places, 43 transitions
Structural reduction finished after 0.00015 seconds

Net reduction is enabled.
Removed transitions: 2
Removed places: 2
Applications of rule A: 0
Applications of rule B: 2
Applications of rule C: 0
Applications of rule D: 0
Applications of rule E: 0


Query is NOT satisfied.

STATS:
discovered states: 105
explored states: 66
expanded states: 41
max tokens: 11

parallel: This job succeeded:
/home/mcc/BenchKit/start.sh 7250000 /home/mcc/BenchKit/bin/verifypn-linux64 -s\ DFS\ -d\ 10 ./model.pnml ./CTLCardinality.xml -x 7
parallel: This job succeeded:
/home/mcc/BenchKit/start.sh 14500000 /home/mcc/BenchKit/bin/verifypn-linux64 -s\ DFS\ -q\ 0\ -d\ 10 ./model.pnml ./CTLCardinality.xml -x 7

FORMULA SimpleLoadBal-COL-02-CTLCardinality-6 FALSE 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 DFS -d 10 ./model.pnml ./CTLCardinality.xml -x 8

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

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 (P-lb_idle_1 <= (P-client_request_1 + P-client_request_2))) or (not (3 <= (((((P-lb_load_1_0 + P-lb_load_1_1) + P-lb_load_1_2) + P-lb_load_2_0) + P-lb_load_2_1) + P-lb_load_2_2)))) or EG ((P-client_waiting_1 + P-client_waiting_2) <= (P-server_processed_1 + P-server_processed_2))) or EX ((3 <= (((((P-lb_load_1_0 + P-lb_load_1_1) + P-lb_load_1_2) + P-lb_load_2_0) + P-lb_load_2_1) + P-lb_load_2_2)) and ((P-lb_routing_1_1 + P-lb_routing_1_2) <= (P-server_processed_1 + P-server_processed_2)))) and ((EF (3 <= P-lb_balancing_1) and (not ((2 <= (P-server_waiting_1 + P-server_waiting_2)) or ((P-server_waiting_1 + P-server_waiting_2) <= (P-server_processed_1 + P-server_processed_2))))) and EG (((P-server_notification_1 + P-server_notification_2) <= P-lb_balancing_1) or (P-lb_balancing_1 <= (P-client_waiting_1 + P-client_waiting_2)))))
Query after reduction: false
Query size reduced from 83 to 1 nodes (98.80 percent reduction).
Query reduction finished after 0.002024 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 ./CTLCardinality.xml -x 8

FORMULA SimpleLoadBal-COL-02-CTLCardinality-7 FALSE 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 ./CTLCardinality.xml -x 9

Parameters: -s DFS -q 0 -d 10 ./model.pnml ./CTLCardinality.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: (not AX ((((P-server_notification_1 + P-server_notification_2) <= (P-server_waiting_1 + P-server_waiting_2)) or (1 <= (P-client_ack_1 + P-client_ack_2))) or (not (1 <= P-lb_idle_1))))
Query after reduction: false
Query size reduced from 18 to 1 nodes (94.44 percent reduction).
Query reduction finished after 0.001099 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 ./CTLCardinality.xml -x 9

FORMULA SimpleLoadBal-COL-02-CTLCardinality-8 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION STATE_COMPRESSION STUBBORN_SETS
------------------- 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 DFS -d 10 ./model.pnml ./CTLCardinality.xml -x 10

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

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: AF AG ((P-server_waiting_1 + P-server_waiting_2) <= P-lb_idle_1)
Query after reduction: AF AG ((P-server_waiting_1 + P-server_waiting_2) <= P-lb_idle_1)
Query size reduced from 7 to 7 nodes (0.00 percent reduction).
Query reduction finished after 0.000962 seconds.


Query is NOT satisfied.

STATS:
Time (seconds): 0.001386
Configurations: 281
Markings: 250
Edges: 559
Processed Edges: 806
Processed N. Edges: 20
Explored Configs: 267
Query: AF!(EF!(tokens-count(P-server_waiting_1, P-server_waiting_2) le tokens-count(P-lb_idle_1)))

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

FORMULA SimpleLoadBal-COL-02-CTLCardinality-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 DFS -d 10 ./model.pnml ./CTLCardinality.xml -x 11

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

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 ((P-server_idle_1 + P-server_idle_2) <= (((P-server_request_1_1 + P-server_request_1_2) + P-server_request_2_1) + P-server_request_2_2)))
Query after reduction: ((P-server_idle_1 + P-server_idle_2) > (((P-server_request_1_1 + P-server_request_1_2) + P-server_request_2_1) + P-server_request_2_2))
Query size reduced from 11 to 11 nodes (0.00 percent reduction).
Query reduction finished after 0.000941 seconds.


Query is satisfied.

STATS:
Time (seconds): 5e-06
Configurations: 1
Markings: 1
Edges: 1
Processed Edges: 1
Processed N. Edges: 0
Explored Configs: 1
Query: tokens-count(P-server_idle_1, P-server_idle_2) gr tokens-count(P-server_request_1_1, P-server_request_1_2, P-server_request_2_1, P-server_request_2_2)

parallel: This job succeeded:
/home/mcc/BenchKit/start.sh 7250000 /home/mcc/BenchKit/bin/verifypn-linux64 -s\ DFS\ -d\ 10 ./model.pnml ./CTLCardinality.xml -x 11

FORMULA SimpleLoadBal-COL-02-CTLCardinality-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 DFS -d 10 ./model.pnml ./CTLCardinality.xml -x 12

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

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: ((P-lb_balancing_1 <= P-lb_idle_1) and ((((1 <= (P-lb_routing_1_1 + P-lb_routing_1_2)) or (((((P-server_request_1_1 + P-server_request_1_2) + P-server_request_2_1) + P-server_request_2_2) <= (((P-server_request_1_1 + P-server_request_1_2) + P-server_request_2_1) + P-server_request_2_2)) or ((P-client_idle_1 + P-client_idle_2) <= (P-server_notification_ack_1 + P-server_notification_ack_2)))) or EG ((((P-server_request_1_1 + P-server_request_1_2) + P-server_request_2_1) + P-server_request_2_2) <= (P-server_notification_1 + P-server_notification_2))) or ((not ((1 <= P-lb_idle_1) or (3 <= (P-server_notification_ack_1 + P-server_notification_ack_2)))) or ((((P-client_waiting_1 + P-client_waiting_2) <= (P-server_waiting_1 + P-server_waiting_2)) or (1 <= (P-client_request_1 + P-client_request_2))) and (1 <= (P-server_notification_1 + P-server_notification_2))))))
Query after reduction: (P-lb_balancing_1 <= P-lb_idle_1)
Query size reduced from 76 to 3 nodes (96.05 percent reduction).
Query reduction finished after 0.001707 seconds.


Query is satisfied.

STATS:
Time (seconds): 5e-06
Configurations: 1
Markings: 1
Edges: 1
Processed Edges: 1
Processed N. Edges: 0
Explored Configs: 1
Query: tokens-count(P-lb_balancing_1) le tokens-count(P-lb_idle_1)

parallel: This job succeeded:
/home/mcc/BenchKit/start.sh 7250000 /home/mcc/BenchKit/bin/verifypn-linux64 -s\ DFS\ -d\ 10 ./model.pnml ./CTLCardinality.xml -x 12

FORMULA SimpleLoadBal-COL-02-CTLCardinality-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 DFS -d 10 ./model.pnml ./CTLCardinality.xml -x 13

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

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: ((P-server_processed_1 + P-server_processed_2) <= (P-server_waiting_1 + P-server_waiting_2))
Query after reduction: ((P-server_processed_1 + P-server_processed_2) <= (P-server_waiting_1 + P-server_waiting_2))
Query size reduced from 7 to 7 nodes (0.00 percent reduction).
Query reduction finished after 0.001106 seconds.


Query is satisfied.

STATS:
Time (seconds): 5e-06
Configurations: 1
Markings: 1
Edges: 1
Processed Edges: 1
Processed N. Edges: 0
Explored Configs: 1
Query: tokens-count(P-server_processed_1, P-server_processed_2) le tokens-count(P-server_waiting_1, P-server_waiting_2)

parallel: This job succeeded:
/home/mcc/BenchKit/start.sh 7250000 /home/mcc/BenchKit/bin/verifypn-linux64 -s\ DFS\ -d\ 10 ./model.pnml ./CTLCardinality.xml -x 13

FORMULA SimpleLoadBal-COL-02-CTLCardinality-12 TRUE 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 DFS -d 10 ./model.pnml ./CTLCardinality.xml -x 14

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

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: ((1 <= P-lb_idle_1) and ((P-server_processed_1 + P-server_processed_2) <= (P-client_idle_1 + P-client_idle_2)))
Query after reduction: ((1 <= P-lb_idle_1) and ((P-server_processed_1 + P-server_processed_2) <= (P-client_idle_1 + P-client_idle_2)))
Query size reduced from 11 to 11 nodes (0.00 percent reduction).
Query reduction finished after 0.002002 seconds.


Query is satisfied.

STATS:
Time (seconds): 5e-06
Configurations: 1
Markings: 1
Edges: 1
Processed Edges: 1
Processed N. Edges: 0
Explored Configs: 1
Query: (integer-constant(1) le tokens-count(P-lb_idle_1) & tokens-count(P-server_processed_1, P-server_processed_2) le tokens-count(P-client_idle_1, P-client_idle_2))

parallel: This job succeeded:
/home/mcc/BenchKit/start.sh 7250000 /home/mcc/BenchKit/bin/verifypn-linux64 -s\ DFS\ -d\ 10 ./model.pnml ./CTLCardinality.xml -x 14

FORMULA SimpleLoadBal-COL-02-CTLCardinality-13 TRUE 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 DFS -d 10 ./model.pnml ./CTLCardinality.xml -x 15

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

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: EX ((((3 <= (P-server_processed_1 + P-server_processed_2)) or (1 <= P-lb_balancing_1)) or ((P-client_request_1 + P-client_request_2) <= (P-client_waiting_1 + P-client_waiting_2))) or (((2 <= (P-server_waiting_1 + P-server_waiting_2)) and (2 <= (P-client_idle_1 + P-client_idle_2))) or (not ((P-server_notification_ack_1 + P-server_notification_ack_2) <= (P-server_notification_1 + P-server_notification_2)))))
Query after reduction: (not deadlock)
Query size reduced from 38 to 1 nodes (97.37 percent reduction).
Query reduction finished after 0.002384 seconds.


Query is satisfied.

STATS:
Time (seconds): 8e-06
Configurations: 2
Markings: 1
Edges: 1
Processed Edges: 0
Processed N. Edges: 2
Explored Configs: 2
Query: !(deadlock)


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): 8e-06
Configurations: 1
Markings: 2
Edges: 1
Processed Edges: 1
Processed N. Edges: 0
Explored Configs: 1
Query: EX(((integer-constant(3) le tokens-count(P-server_processed_1, P-server_processed_2) | integer-constant(1) le tokens-count(P-lb_balancing_1)) | tokens-count(P-client_request_1, P-client_request_2) le tokens-count(P-client_waiting_1, P-client_waiting_2)) | ((integer-constant(2) le tokens-count(P-server_waiting_1, P-server_waiting_2) & integer-constant(2) le tokens-count(P-client_idle_1, P-client_idle_2)) | !(tokens-count(P-server_notification_ack_1, P-server_notification_ack_2) le tokens-count(P-server_notification_1, P-server_notification_2))))

parallel: This job succeeded:
/home/mcc/BenchKit/start.sh 7250000 /home/mcc/BenchKit/bin/verifypn-linux64 -s\ DFS\ -d\ 10 ./model.pnml ./CTLCardinality.xml -x 15

FORMULA SimpleLoadBal-COL-02-CTLCardinality-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 ./CTLCardinality.xml -x 16

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

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 EF (((P-server_notification_1 + P-server_notification_2) <= (P-client_ack_1 + P-client_ack_2)) or ((P-server_waiting_1 + P-server_waiting_2) <= P-lb_balancing_1))
Query after reduction: EF EF (((P-server_notification_1 + P-server_notification_2) <= (P-client_ack_1 + P-client_ack_2)) or ((P-server_waiting_1 + P-server_waiting_2) <= P-lb_balancing_1))
Query size reduced from 15 to 15 nodes (0.00 percent reduction).
Query reduction finished after 0.001915 seconds.


Query is satisfied.

STATS:
Time (seconds): 1.7e-05
Configurations: 4
Markings: 3
Edges: 4
Processed Edges: 3
Processed N. Edges: 0
Explored Configs: 2
Query: EFEF(tokens-count(P-server_notification_1, P-server_notification_2) le tokens-count(P-client_ack_1, P-client_ack_2) | tokens-count(P-server_waiting_1, P-server_waiting_2) le tokens-count(P-lb_balancing_1))

parallel: This job succeeded:
/home/mcc/BenchKit/start.sh 7250000 /home/mcc/BenchKit/bin/verifypn-linux64 -s\ DFS\ -d\ 10 ./model.pnml ./CTLCardinality.xml -x 16

FORMULA SimpleLoadBal-COL-02-CTLCardinality-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION STATE_COMPRESSION STUBBORN_SETS
All queries are solved

BK_STOP 1494839137883

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

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="SimpleLoadBal-PT-02"
export BK_EXAMINATION="CTLCardinality"
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/SimpleLoadBal-PT-02.tgz
mv SimpleLoadBal-PT-02 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 SimpleLoadBal-PT-02, examination is CTLCardinality"
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-149440964100372"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.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 ;