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 S_SimpleLoadBal-PT-02, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r149-csrt-149443434000372
=====================================================================

--------------------
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 1496500329547

---> 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): 1.1e-05
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=ENABLED,QSTimeout=30,Siphon_Trap=DISABLED,LPSolve_Timeout=10

Query before reduction: ((not (((P-server_idle_1 + P-server_idle_2) <= (P-client_waiting_1 + P-client_waiting_2)) and ((1 <= (P-server_processed_1 + P-server_processed_2)) and (2 <= (P-server_notification_1 + P-server_notification_2))))) and (AX ((P-lb_balancing_1 <= (P-server_notification_ack_1 + P-server_notification_ack_2)) or ((((((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) <= (P-lb_routing_1_1 + P-lb_routing_1_2))) and (not EF (3 <= (P-client_request_1 + P-client_request_2)))))
Query after reduction: ((((P-server_idle_1 + P-server_idle_2) > (P-client_waiting_1 + P-client_waiting_2)) or ((1 > (P-server_processed_1 + P-server_processed_2)) or (2 > (P-server_notification_1 + P-server_notification_2)))) and AX (P-lb_balancing_1 <= (P-server_notification_ack_1 + P-server_notification_ack_2)))
Query size reduced from 49 to 26 nodes (46.94 percent reduction).
Query reduction finished after 0.004614 seconds.


Query is satisfied.

STATS:
Time (seconds): 1.7e-05
Configurations: 2
Markings: 3
Edges: 2
Processed Edges: 3
Processed N. Edges: 0
Explored Configs: 2
Query: ((tokens-count(P-server_idle_1, P-server_idle_2) gr tokens-count(P-client_waiting_1, P-client_waiting_2) | (integer-constant(1) gr tokens-count(P-server_processed_1, P-server_processed_2) | integer-constant(2) gr tokens-count(P-server_notification_1, P-server_notification_2))) & AXtokens-count(P-lb_balancing_1) le tokens-count(P-server_notification_ack_1, P-server_notification_ack_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 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 0.000904 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

Parameters: -s DFS -q 0 -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 0.001610 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 0.000144 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

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 0.001030 seconds.


Query is satisfied.

STATS:
Time (seconds): 6e-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 0.000954 seconds.


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: 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

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 0.001085 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 0.000142 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

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


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

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

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 0.001787 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

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 0.001063 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 0.001110 seconds.


Query is NOT satisfied.

STATS:
Time (seconds): 0.001646
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 0.000875 seconds.


Query is satisfied.

STATS:
Time (seconds): 6e-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 0.001897 seconds.


Query is satisfied.

STATS:
Time (seconds): 7e-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 0.001155 seconds.


Query is satisfied.

STATS:
Time (seconds): 6e-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 0.002122 seconds.


Query is satisfied.

STATS:
Time (seconds): 8e-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 0.002166 seconds.


Query is satisfied.

STATS:
Time (seconds): 9e-06
Configurations: 2
Markings: 1
Edges: 1
Processed Edges: 0
Processed N. Edges: 2
Explored Configs: 2
Query: !(deadlock)

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 0.001909 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 1496500332910

--------------------
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="S_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/S_SimpleLoadBal-PT-02.tgz
mv S_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 S_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 r149-csrt-149443434000372"
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 ;