fond
Model Checking Contest 2025
15th edition, Paris, France, June 24, 2025
Execution of r116-tall-174876426300607
Last Updated
June 24, 2025

About the Execution of Tapaal for LamportFastMutEx-COL-3

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15686.860 5654.00 11334.00 27.80 TFTTFTTTTTTFFTTF normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r116-tall-174876426300607.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool tapaal
Input is LamportFastMutEx-COL-3, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r116-tall-174876426300607
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 524K
-rw-r--r-- 1 mcc users 9.8K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 101K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 133K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_pt
-rw-r--r-- 1 mcc users 2 May 29 14:32 instance
-rw-r--r-- 1 mcc users 5 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 39K May 29 14:32 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME LamportFastMutEx-COL-3-ReachabilityFireability-2025-00
FORMULA_NAME LamportFastMutEx-COL-3-ReachabilityFireability-2025-01
FORMULA_NAME LamportFastMutEx-COL-3-ReachabilityFireability-2025-02
FORMULA_NAME LamportFastMutEx-COL-3-ReachabilityFireability-2025-03
FORMULA_NAME LamportFastMutEx-COL-3-ReachabilityFireability-2025-04
FORMULA_NAME LamportFastMutEx-COL-3-ReachabilityFireability-2025-05
FORMULA_NAME LamportFastMutEx-COL-3-ReachabilityFireability-2025-06
FORMULA_NAME LamportFastMutEx-COL-3-ReachabilityFireability-2025-07
FORMULA_NAME LamportFastMutEx-COL-3-ReachabilityFireability-2025-08
FORMULA_NAME LamportFastMutEx-COL-3-ReachabilityFireability-2025-09
FORMULA_NAME LamportFastMutEx-COL-3-ReachabilityFireability-2025-10
FORMULA_NAME LamportFastMutEx-COL-3-ReachabilityFireability-2025-11
FORMULA_NAME LamportFastMutEx-COL-3-ReachabilityFireability-2025-12
FORMULA_NAME LamportFastMutEx-COL-3-ReachabilityFireability-2025-13
FORMULA_NAME LamportFastMutEx-COL-3-ReachabilityFireability-2025-14
FORMULA_NAME LamportFastMutEx-COL-3-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1748861361138

tapaal
Got BK_BIN_PATH=/home/mcc/BenchKit/bin/
---> tapaal --- TAPAAL 2025-v2
Setting MODEL_PATH=.
Setting VERIFYPN=/home/mcc/BenchKit/bin/verifypn
Got BK_TIME_CONFINEMENT=3600
Setting TEMPDIR=/home/mcc/BenchKit/bin/tmp
Got BK_MEMORY_CONFINEMENT=16384
Limiting to 16265216 kB
Total timeout: 3590
Time left: 3590

**********************************************
* TAPAAL verifying ReachabilityFireability *
**********************************************
TEMPDIR=/home/mcc/BenchKit/bin/tmp
QF=/home/mcc/BenchKit/bin/tmp/tmp.uP6eP5z4De
MF=/home/mcc/BenchKit/bin/tmp/tmp.LMDU13rPNk
Time left: 3590
---------------------------------------------------
Step -1: Stripping Colors
---------------------------------------------------
Verifying stripped models (16 in total)

Unable to decide if LamportFastMutEx-COL-3-ReachabilityFireability-2025-09 is satisfied.

Query is MAYBE satisfied.


Unable to decide if LamportFastMutEx-COL-3-ReachabilityFireability-2025-14 is satisfied.

Query is MAYBE satisfied.


Unable to decide if LamportFastMutEx-COL-3-ReachabilityFireability-2025-02 is satisfied.

Query is MAYBE satisfied.


Unable to decide if LamportFastMutEx-COL-3-ReachabilityFireability-2025-00 is satisfied.

Query is MAYBE satisfied.


Unable to decide if LamportFastMutEx-COL-3-ReachabilityFireability-2025-08 is satisfied.

Query is MAYBE satisfied.

Spent 0.002215 on verification
Time left: 3590
---------------------------------------------------
Step -0.5: Explicit parallel processing
---------------------------------------------------
Doing explicit parallel verification of individual queries (16 in total)
Each query is verified by 4 parallel strategies for 119 seconds
------------------- QUERY 1 ----------------------

Parameters: -C -s RDFS --colored-successor-generator even ./model.pnml ./ReachabilityFireability.xml -x 1

Search=RDFS,Trace=DISABLED,PrintBindings=DISABLED,State_Space_Exploration=DISABLED,Colored_Structural_Reduction=ALL,Colored_Struct_Red_Timout=30,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=60,Stubborn_Reduction=ENABLED,Query_Simplication=ENABLED,QSTimeout=30,Init_Potency=ENABLED,InitPotencyTimeout=10,Siphon_Trap=DISABLED,LPSolve_Timeout=10,ExplicitColored=ENABLED,ColoredSuccessorGenerator=EVEN

Colored structural reductions computed in 0.00033 seconds
Reduced from 18 to 18 places (0, 0%)
Reduced from 17 to 17 transitions (0, 0%)
Applications of rule AtomicPreAgglomeration: 0
Applications of rule DeadTransitions: 0
Applications of rule ParallelPlaces: 0
Applications of rule ParallelTransitions: 0
Applications of rule PreemptiveFiring: 0
Applications of rule RedundantPlaces: 0
Applications of rule Relevance: 0
Could not do colored reductions
Query index 0 was solved

Query is satisfied
STATS:
discovered states: 101
explored states: 95
peak waiting states: 94
end waiting states: 94
biggest encoded state: 60 bytes
@@@0.01,6372@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn '-C -s RDFS --colored-successor-generator even' ./model.pnml ./ReachabilityFireability.xml -x 1
Solution found by explicit exploration (step -0.5)

FORMULA LamportFastMutEx-COL-3-ReachabilityFireability-2025-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION CPN_EXPLICIT
Time left: 3590
------------------- QUERY 2 ----------------------

Parameters: -C -s RDFS --colored-successor-generator even ./model.pnml ./ReachabilityFireability.xml -x 2

Search=RDFS,Trace=DISABLED,PrintBindings=DISABLED,State_Space_Exploration=DISABLED,Colored_Structural_Reduction=ALL,Colored_Struct_Red_Timout=30,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=60,Stubborn_Reduction=ENABLED,Query_Simplication=ENABLED,QSTimeout=30,Init_Potency=ENABLED,InitPotencyTimeout=10,Siphon_Trap=DISABLED,LPSolve_Timeout=10,ExplicitColored=ENABLED,ColoredSuccessorGenerator=EVEN

Colored structural reductions computed in 0.001012 seconds
Reduced from 18 to 17 places (1, 5.55556%)
Reduced from 17 to 16 transitions (1, 5.88235%)
Applications of rule AtomicPreAgglomeration: 2
Applications of rule DeadTransitions: 0
Applications of rule ParallelPlaces: 0
Applications of rule ParallelTransitions: 0
Applications of rule PreemptiveFiring: 0
Applications of rule RedundantPlaces: 0
Applications of rule Relevance: 0


Parameters: -C -s DFS --colored-successor-generator even -q 0 ./model.pnml ./ReachabilityFireability.xml -x 2

Parameters: -C -s BFS --colored-successor-generator even -R 0 -q 0 ./model.pnml ./ReachabilityFireability.xml -x 2

Search=DFS,Trace=DISABLED,PrintBindings=DISABLED,State_Space_Exploration=DISABLED,Colored_Structural_Reduction=ALL,Colored_Struct_Red_Timout=30,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=60,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Init_Potency=ENABLED,InitPotencyTimeout=10,Siphon_Trap=DISABLED,LPSolve_Timeout=10,ExplicitColored=ENABLED,ColoredSuccessorGenerator=EVEN

Colored structural reductions computed in 0.000624 seconds
Reduced from 18 to 17 places (1, 5.55556%)
Reduced from 17 to 16 transitions (1, 5.88235%)
Applications of rule AtomicPreAgglomeration: 2
Applications of rule DeadTransitions: 0
Applications of rule ParallelPlaces: 0
Applications of rule ParallelTransitions: 0
Applications of rule PreemptiveFiring: 0
Applications of rule RedundantPlaces: 0
Applications of rule Relevance: 0


Parameters: -C -s BestFS --colored-successor-generator fixed -q 0 ./model.pnml ./ReachabilityFireability.xml -x 2

Search=HEUR,Trace=DISABLED,PrintBindings=DISABLED,State_Space_Exploration=DISABLED,Colored_Structural_Reduction=ALL,Colored_Struct_Red_Timout=30,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=60,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Init_Potency=ENABLED,InitPotencyTimeout=10,Siphon_Trap=DISABLED,LPSolve_Timeout=10,ExplicitColored=ENABLED,ColoredSuccessorGenerator=FIXED

Colored structural reductions computed in 0.000722 seconds
Reduced from 18 to 17 places (1, 5.55556%)
Reduced from 17 to 16 transitions (1, 5.88235%)
Applications of rule AtomicPreAgglomeration: 2
Applications of rule DeadTransitions: 0
Applications of rule ParallelPlaces: 0
Applications of rule ParallelTransitions: 0
Applications of rule PreemptiveFiring: 0
Applications of rule RedundantPlaces: 0
Applications of rule Relevance: 0

Query index 0 was solved

Query is NOT satisfied
STATS:
discovered states: 52660
explored states: 17873
peak waiting states: 3482
end waiting states: 0
biggest encoded state: 59 bytes
Command exited with non-zero status 1
@@@0.44,11356@@@
Query index 0 was solved

Query is NOT satisfied
STATS:
discovered states: 52660
explored states: 17873
peak waiting states: 1855
end waiting states: 0
biggest encoded state: 59 bytes
Command exited with non-zero status 1
@@@0.44,8780@@@
Query index 0 was solved

Query is NOT satisfied
STATS:
discovered states: 52660
explored states: 17873
peak waiting states: 4460
end waiting states: 0
biggest encoded state: 59 bytes
Command exited with non-zero status 1
@@@0.46,11844@@@

Search=BFS,Trace=DISABLED,PrintBindings=DISABLED,State_Space_Exploration=DISABLED,Colored_Structural_Reduction=DISABLED,Colored_Struct_Red_Timout=30,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=60,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Init_Potency=ENABLED,InitPotencyTimeout=10,Siphon_Trap=DISABLED,LPSolve_Timeout=10,ExplicitColored=ENABLED,ColoredSuccessorGenerator=EVEN
Query index 0 was solved

Query is NOT satisfied
STATS:
discovered states: 58273
explored states: 19742
peak waiting states: 1110
end waiting states: 0
biggest encoded state: 60 bytes
Command exited with non-zero status 1
@@@0.48,8896@@@
Solution found by explicit exploration (step -0.5)

FORMULA LamportFastMutEx-COL-3-ReachabilityFireability-2025-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION CPN_EXPLICIT
Time left: 3589
------------------- QUERY 3 ----------------------

Parameters: -C -s RDFS --colored-successor-generator even ./model.pnml ./ReachabilityFireability.xml -x 3

Search=RDFS,Trace=DISABLED,PrintBindings=DISABLED,State_Space_Exploration=DISABLED,Colored_Structural_Reduction=ALL,Colored_Struct_Red_Timout=30,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=60,Stubborn_Reduction=ENABLED,Query_Simplication=ENABLED,QSTimeout=30,Init_Potency=ENABLED,InitPotencyTimeout=10,Siphon_Trap=DISABLED,LPSolve_Timeout=10,ExplicitColored=ENABLED,ColoredSuccessorGenerator=EVEN

Colored structural reductions computed in 0.000301 seconds
Reduced from 18 to 18 places (0, 0%)
Reduced from 17 to 17 transitions (0, 0%)
Applications of rule AtomicPreAgglomeration: 0
Applications of rule DeadTransitions: 0
Applications of rule ParallelPlaces: 0
Applications of rule ParallelTransitions: 0
Applications of rule PreemptiveFiring: 0
Applications of rule RedundantPlaces: 0
Applications of rule Relevance: 0
Could not do colored reductions
Query index 0 was solved

Query is satisfied
STATS:
discovered states: 39
explored states: 39
peak waiting states: 38
end waiting states: 38
biggest encoded state: 54 bytes
@@@0.00,6396@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn '-C -s RDFS --colored-successor-generator even' ./model.pnml ./ReachabilityFireability.xml -x 3
Solution found by explicit exploration (step -0.5)

FORMULA LamportFastMutEx-COL-3-ReachabilityFireability-2025-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION CPN_EXPLICIT
Time left: 3589
------------------- QUERY 4 ----------------------

Parameters: -C -s RDFS --colored-successor-generator even ./model.pnml ./ReachabilityFireability.xml -x 4

Search=RDFS,Trace=DISABLED,PrintBindings=DISABLED,State_Space_Exploration=DISABLED,Colored_Structural_Reduction=ALL,Colored_Struct_Red_Timout=30,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=60,Stubborn_Reduction=ENABLED,Query_Simplication=ENABLED,QSTimeout=30,Init_Potency=ENABLED,InitPotencyTimeout=10,Siphon_Trap=DISABLED,LPSolve_Timeout=10,ExplicitColored=ENABLED,ColoredSuccessorGenerator=EVEN

Colored structural reductions computed in 0.000219 seconds
Reduced from 18 to 18 places (0, 0%)
Reduced from 17 to 17 transitions (0, 0%)
Applications of rule AtomicPreAgglomeration: 0
Applications of rule DeadTransitions: 0
Applications of rule ParallelPlaces: 0
Applications of rule ParallelTransitions: 0
Applications of rule PreemptiveFiring: 0
Applications of rule RedundantPlaces: 0
Applications of rule Relevance: 0
Could not do colored reductions
Query index 0 was solved

Query is satisfied
STATS:
discovered states: 39
explored states: 39
peak waiting states: 38
end waiting states: 38
biggest encoded state: 54 bytes
@@@0.00,6404@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn '-C -s RDFS --colored-successor-generator even' ./model.pnml ./ReachabilityFireability.xml -x 4
Solution found by explicit exploration (step -0.5)

FORMULA LamportFastMutEx-COL-3-ReachabilityFireability-2025-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION CPN_EXPLICIT
Time left: 3589
------------------- QUERY 5 ----------------------

Parameters: -C -s RDFS --colored-successor-generator even ./model.pnml ./ReachabilityFireability.xml -x 5

Search=RDFS,Trace=DISABLED,PrintBindings=DISABLED,State_Space_Exploration=DISABLED,Colored_Structural_Reduction=ALL,Colored_Struct_Red_Timout=30,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=60,Stubborn_Reduction=ENABLED,Query_Simplication=ENABLED,QSTimeout=30,Init_Potency=ENABLED,InitPotencyTimeout=10,Siphon_Trap=DISABLED,LPSolve_Timeout=10,ExplicitColored=ENABLED,ColoredSuccessorGenerator=EVEN

Colored structural reductions computed in 0.00033 seconds
Reduced from 18 to 18 places (0, 0%)
Reduced from 17 to 17 transitions (0, 0%)
Applications of rule AtomicPreAgglomeration: 0
Applications of rule DeadTransitions: 0
Applications of rule ParallelPlaces: 0
Applications of rule ParallelTransitions: 0
Applications of rule PreemptiveFiring: 0
Applications of rule RedundantPlaces: 0
Applications of rule Relevance: 0
Could not do colored reductions

Parameters: -C -s BFS --colored-successor-generator even -R 0 -q 0 ./model.pnml ./ReachabilityFireability.xml -x 5

Parameters: -C -s BestFS --colored-successor-generator fixed -q 0 ./model.pnml ./ReachabilityFireability.xml -x 5

Search=HEUR,Trace=DISABLED,PrintBindings=DISABLED,State_Space_Exploration=DISABLED,Colored_Structural_Reduction=ALL,Colored_Struct_Red_Timout=30,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=60,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Init_Potency=ENABLED,InitPotencyTimeout=10,Siphon_Trap=DISABLED,LPSolve_Timeout=10,ExplicitColored=ENABLED,ColoredSuccessorGenerator=FIXED

Colored structural reductions computed in 0.000228 seconds
Reduced from 18 to 18 places (0, 0%)
Reduced from 17 to 17 transitions (0, 0%)
Applications of rule AtomicPreAgglomeration: 0
Applications of rule DeadTransitions: 0
Applications of rule ParallelPlaces: 0
Applications of rule ParallelTransitions: 0
Applications of rule PreemptiveFiring: 0
Applications of rule RedundantPlaces: 0
Applications of rule Relevance: 0
Could not do colored reductions

Parameters: -C -s DFS --colored-successor-generator even -q 0 ./model.pnml ./ReachabilityFireability.xml -x 5

Search=DFS,Trace=DISABLED,PrintBindings=DISABLED,State_Space_Exploration=DISABLED,Colored_Structural_Reduction=ALL,Colored_Struct_Red_Timout=30,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=60,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Init_Potency=ENABLED,InitPotencyTimeout=10,Siphon_Trap=DISABLED,LPSolve_Timeout=10,ExplicitColored=ENABLED,ColoredSuccessorGenerator=EVEN

Colored structural reductions computed in 0.000151 seconds
Reduced from 18 to 18 places (0, 0%)
Reduced from 17 to 17 transitions (0, 0%)
Applications of rule AtomicPreAgglomeration: 0
Applications of rule DeadTransitions: 0
Applications of rule ParallelPlaces: 0
Applications of rule ParallelTransitions: 0
Applications of rule PreemptiveFiring: 0
Applications of rule RedundantPlaces: 0
Applications of rule Relevance: 0
Could not do colored reductions

Search=BFS,Trace=DISABLED,PrintBindings=DISABLED,State_Space_Exploration=DISABLED,Colored_Structural_Reduction=DISABLED,Colored_Struct_Red_Timout=30,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=60,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Init_Potency=ENABLED,InitPotencyTimeout=10,Siphon_Trap=DISABLED,LPSolve_Timeout=10,ExplicitColored=ENABLED,ColoredSuccessorGenerator=EVEN
Query index 0 was solved

Query is NOT satisfied
STATS:
discovered states: 58273
explored states: 19742
peak waiting states: 1110
end waiting states: 0
biggest encoded state: 60 bytes
Command exited with non-zero status 1
@@@0.44,8920@@@
Query index 0 was solved

Query is NOT satisfied
STATS:
discovered states: 58273
explored states: 19742
peak waiting states: 1984
end waiting states: 0
biggest encoded state: 60 bytes
Command exited with non-zero status 1
@@@0.45,9208@@@
Query index 0 was solved

Query is NOT satisfied
STATS:
discovered states: 58273
explored states: 19742
peak waiting states: 3953
end waiting states: 0
biggest encoded state: 60 bytes
Command exited with non-zero status 1
@@@0.47,11968@@@
Query index 0 was solved

Query is NOT satisfied
STATS:
discovered states: 58273
explored states: 19742
peak waiting states: 4081
end waiting states: 0
biggest encoded state: 60 bytes
Command exited with non-zero status 1
@@@0.49,11736@@@
Solution found by explicit exploration (step -0.5)

FORMULA LamportFastMutEx-COL-3-ReachabilityFireability-2025-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION CPN_EXPLICIT
Time left: 3588
------------------- QUERY 6 ----------------------

Parameters: -C -s RDFS --colored-successor-generator even ./model.pnml ./ReachabilityFireability.xml -x 6

Search=RDFS,Trace=DISABLED,PrintBindings=DISABLED,State_Space_Exploration=DISABLED,Colored_Structural_Reduction=ALL,Colored_Struct_Red_Timout=30,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=60,Stubborn_Reduction=ENABLED,Query_Simplication=ENABLED,QSTimeout=30,Init_Potency=ENABLED,InitPotencyTimeout=10,Siphon_Trap=DISABLED,LPSolve_Timeout=10,ExplicitColored=ENABLED,ColoredSuccessorGenerator=EVEN

Colored structural reductions computed in 0.000301 seconds
Reduced from 18 to 18 places (0, 0%)
Reduced from 17 to 17 transitions (0, 0%)
Applications of rule AtomicPreAgglomeration: 0
Applications of rule DeadTransitions: 0
Applications of rule ParallelPlaces: 0
Applications of rule ParallelTransitions: 0
Applications of rule PreemptiveFiring: 0
Applications of rule RedundantPlaces: 0
Applications of rule Relevance: 0
Could not do colored reductions

Parameters: -C -s BFS --colored-successor-generator even -R 0 -q 0 ./model.pnml ./ReachabilityFireability.xml -x 6

Parameters: -C -s BestFS --colored-successor-generator fixed -q 0 ./model.pnml ./ReachabilityFireability.xml -x 6

Search=HEUR,Trace=DISABLED,PrintBindings=DISABLED,State_Space_Exploration=DISABLED,Colored_Structural_Reduction=ALL,Colored_Struct_Red_Timout=30,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=60,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Init_Potency=ENABLED,InitPotencyTimeout=10,Siphon_Trap=DISABLED,LPSolve_Timeout=10,ExplicitColored=ENABLED,ColoredSuccessorGenerator=FIXED

Colored structural reductions computed in 0.000195 seconds
Reduced from 18 to 18 places (0, 0%)
Reduced from 17 to 17 transitions (0, 0%)
Applications of rule AtomicPreAgglomeration: 0
Applications of rule DeadTransitions: 0
Applications of rule ParallelPlaces: 0
Applications of rule ParallelTransitions: 0
Applications of rule PreemptiveFiring: 0
Applications of rule RedundantPlaces: 0
Applications of rule Relevance: 0
Could not do colored reductions

Parameters: -C -s DFS --colored-successor-generator even -q 0 ./model.pnml ./ReachabilityFireability.xml -x 6

Search=DFS,Trace=DISABLED,PrintBindings=DISABLED,State_Space_Exploration=DISABLED,Colored_Structural_Reduction=ALL,Colored_Struct_Red_Timout=30,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=60,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Init_Potency=ENABLED,InitPotencyTimeout=10,Siphon_Trap=DISABLED,LPSolve_Timeout=10,ExplicitColored=ENABLED,ColoredSuccessorGenerator=EVEN

Colored structural reductions computed in 0.000276 seconds
Reduced from 18 to 18 places (0, 0%)
Reduced from 17 to 17 transitions (0, 0%)
Applications of rule AtomicPreAgglomeration: 0
Applications of rule DeadTransitions: 0
Applications of rule ParallelPlaces: 0
Applications of rule ParallelTransitions: 0
Applications of rule PreemptiveFiring: 0
Applications of rule RedundantPlaces: 0
Applications of rule Relevance: 0
Could not do colored reductions
Query index 0 was solved

Query is satisfied
STATS:
discovered states: 58273
explored states: 19742
peak waiting states: 1984
end waiting states: 0
biggest encoded state: 60 bytes
@@@0.48,9244@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn '-C -s BestFS --colored-successor-generator fixed -q 0' ./model.pnml ./ReachabilityFireability.xml -x 6
Solution found by explicit exploration (step -0.5)

FORMULA LamportFastMutEx-COL-3-ReachabilityFireability-2025-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION CPN_EXPLICIT
Time left: 3587
------------------- QUERY 7 ----------------------

Parameters: -C -s BFS --colored-successor-generator even -R 0 -q 0 ./model.pnml ./ReachabilityFireability.xml -x 7

Parameters: -C -s RDFS --colored-successor-generator even ./model.pnml ./ReachabilityFireability.xml -x 7

Search=RDFS,Trace=DISABLED,PrintBindings=DISABLED,State_Space_Exploration=DISABLED,Colored_Structural_Reduction=ALL,Colored_Struct_Red_Timout=30,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=60,Stubborn_Reduction=ENABLED,Query_Simplication=ENABLED,QSTimeout=30,Init_Potency=ENABLED,InitPotencyTimeout=10,Siphon_Trap=DISABLED,LPSolve_Timeout=10,ExplicitColored=ENABLED,ColoredSuccessorGenerator=EVEN

Colored structural reductions computed in 0.000241 seconds
Reduced from 18 to 18 places (0, 0%)
Reduced from 17 to 17 transitions (0, 0%)
Applications of rule AtomicPreAgglomeration: 0
Applications of rule DeadTransitions: 0
Applications of rule ParallelPlaces: 0
Applications of rule ParallelTransitions: 0
Applications of rule PreemptiveFiring: 0
Applications of rule RedundantPlaces: 0
Applications of rule Relevance: 0
Could not do colored reductions

Parameters: -C -s DFS --colored-successor-generator even -q 0 ./model.pnml ./ReachabilityFireability.xml -x 7

Search=DFS,Trace=DISABLED,PrintBindings=DISABLED,State_Space_Exploration=DISABLED,Colored_Structural_Reduction=ALL,Colored_Struct_Red_Timout=30,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=60,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Init_Potency=ENABLED,InitPotencyTimeout=10,Siphon_Trap=DISABLED,LPSolve_Timeout=10,ExplicitColored=ENABLED,ColoredSuccessorGenerator=EVEN

Colored structural reductions computed in 0.000186 seconds
Reduced from 18 to 18 places (0, 0%)
Reduced from 17 to 17 transitions (0, 0%)
Applications of rule AtomicPreAgglomeration: 0
Applications of rule DeadTransitions: 0
Applications of rule ParallelPlaces: 0
Applications of rule ParallelTransitions: 0
Applications of rule PreemptiveFiring: 0
Applications of rule RedundantPlaces: 0
Applications of rule Relevance: 0
Could not do colored reductions

Parameters: -C -s BestFS --colored-successor-generator fixed -q 0 ./model.pnml ./ReachabilityFireability.xml -x 7

Search=HEUR,Trace=DISABLED,PrintBindings=DISABLED,State_Space_Exploration=DISABLED,Colored_Structural_Reduction=ALL,Colored_Struct_Red_Timout=30,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=60,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Init_Potency=ENABLED,InitPotencyTimeout=10,Siphon_Trap=DISABLED,LPSolve_Timeout=10,ExplicitColored=ENABLED,ColoredSuccessorGenerator=FIXED

Colored structural reductions computed in 0.000486 seconds
Reduced from 18 to 18 places (0, 0%)
Reduced from 17 to 17 transitions (0, 0%)
Applications of rule AtomicPreAgglomeration: 0
Applications of rule DeadTransitions: 0
Applications of rule ParallelPlaces: 0
Applications of rule ParallelTransitions: 0
Applications of rule PreemptiveFiring: 0
Applications of rule RedundantPlaces: 0
Applications of rule Relevance: 0
Could not do colored reductions
Query index 0 was solved

Query is satisfied
STATS:
discovered states: 58273
explored states: 19742
peak waiting states: 4081
end waiting states: 0
biggest encoded state: 60 bytes
@@@0.42,11652@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn '-C -s DFS --colored-successor-generator even -q 0' ./model.pnml ./ReachabilityFireability.xml -x 7
Solution found by explicit exploration (step -0.5)

FORMULA LamportFastMutEx-COL-3-ReachabilityFireability-2025-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION CPN_EXPLICIT
Time left: 3587
------------------- QUERY 8 ----------------------

Parameters: -C -s BFS --colored-successor-generator even -R 0 -q 0 ./model.pnml ./ReachabilityFireability.xml -x 8

Parameters: -C -s RDFS --colored-successor-generator even ./model.pnml ./ReachabilityFireability.xml -x 8

Search=RDFS,Trace=DISABLED,PrintBindings=DISABLED,State_Space_Exploration=DISABLED,Colored_Structural_Reduction=ALL,Colored_Struct_Red_Timout=30,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=60,Stubborn_Reduction=ENABLED,Query_Simplication=ENABLED,QSTimeout=30,Init_Potency=ENABLED,InitPotencyTimeout=10,Siphon_Trap=DISABLED,LPSolve_Timeout=10,ExplicitColored=ENABLED,ColoredSuccessorGenerator=EVEN

Colored structural reductions computed in 0.000217 seconds
Reduced from 18 to 18 places (0, 0%)
Reduced from 17 to 17 transitions (0, 0%)
Applications of rule AtomicPreAgglomeration: 0
Applications of rule DeadTransitions: 0
Applications of rule ParallelPlaces: 0
Applications of rule ParallelTransitions: 0
Applications of rule PreemptiveFiring: 0
Applications of rule RedundantPlaces: 0
Applications of rule Relevance: 0
Could not do colored reductions

Parameters: -C -s BestFS --colored-successor-generator fixed -q 0 ./model.pnml ./ReachabilityFireability.xml -x 8

Search=HEUR,Trace=DISABLED,PrintBindings=DISABLED,State_Space_Exploration=DISABLED,Colored_Structural_Reduction=ALL,Colored_Struct_Red_Timout=30,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=60,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Init_Potency=ENABLED,InitPotencyTimeout=10,Siphon_Trap=DISABLED,LPSolve_Timeout=10,ExplicitColored=ENABLED,ColoredSuccessorGenerator=FIXED

Colored structural reductions computed in 0.000265 seconds
Reduced from 18 to 18 places (0, 0%)
Reduced from 17 to 17 transitions (0, 0%)
Applications of rule AtomicPreAgglomeration: 0
Applications of rule DeadTransitions: 0
Applications of rule ParallelPlaces: 0
Applications of rule ParallelTransitions: 0
Applications of rule PreemptiveFiring: 0
Applications of rule RedundantPlaces: 0
Applications of rule Relevance: 0
Could not do colored reductions

Parameters: -C -s DFS --colored-successor-generator even -q 0 ./model.pnml ./ReachabilityFireability.xml -x 8

Search=DFS,Trace=DISABLED,PrintBindings=DISABLED,State_Space_Exploration=DISABLED,Colored_Structural_Reduction=ALL,Colored_Struct_Red_Timout=30,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=60,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Init_Potency=ENABLED,InitPotencyTimeout=10,Siphon_Trap=DISABLED,LPSolve_Timeout=10,ExplicitColored=ENABLED,ColoredSuccessorGenerator=EVEN

Colored structural reductions computed in 0.000161 seconds
Reduced from 18 to 18 places (0, 0%)
Reduced from 17 to 17 transitions (0, 0%)
Applications of rule AtomicPreAgglomeration: 0
Applications of rule DeadTransitions: 0
Applications of rule ParallelPlaces: 0
Applications of rule ParallelTransitions: 0
Applications of rule PreemptiveFiring: 0
Applications of rule RedundantPlaces: 0
Applications of rule Relevance: 0
Could not do colored reductions
Query index 0 was solved

Query is satisfied
STATS:
discovered states: 3670
explored states: 2008
peak waiting states: 648
end waiting states: 648
biggest encoded state: 60 bytes
Query index 0 was solved

Query is satisfied
STATS:
discovered states: 3683
explored states: 2331
peak waiting states: 1663
end waiting states: 1652
biggest encoded state: 60 bytes
@@@0.03,6332@@@
@@@0.04,7668@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn '-C -s RDFS --colored-successor-generator even' ./model.pnml ./ReachabilityFireability.xml -x 8
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn '-C -s BestFS --colored-successor-generator fixed -q 0' ./model.pnml ./ReachabilityFireability.xml -x 8
Solution found by explicit exploration (step -0.5)

FORMULA LamportFastMutEx-COL-3-ReachabilityFireability-2025-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION CPN_EXPLICIT
Time left: 3586
------------------- QUERY 9 ----------------------

Parameters: -C -s RDFS --colored-successor-generator even ./model.pnml ./ReachabilityFireability.xml -x 9

Search=RDFS,Trace=DISABLED,PrintBindings=DISABLED,State_Space_Exploration=DISABLED,Colored_Structural_Reduction=ALL,Colored_Struct_Red_Timout=30,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=60,Stubborn_Reduction=ENABLED,Query_Simplication=ENABLED,QSTimeout=30,Init_Potency=ENABLED,InitPotencyTimeout=10,Siphon_Trap=DISABLED,LPSolve_Timeout=10,ExplicitColored=ENABLED,ColoredSuccessorGenerator=EVEN

Colored structural reductions computed in 0.000457 seconds
Reduced from 18 to 18 places (0, 0%)
Reduced from 17 to 17 transitions (0, 0%)
Applications of rule AtomicPreAgglomeration: 0
Applications of rule DeadTransitions: 0
Applications of rule ParallelPlaces: 0
Applications of rule ParallelTransitions: 0
Applications of rule PreemptiveFiring: 0
Applications of rule RedundantPlaces: 0
Applications of rule Relevance: 0
Could not do colored reductions

Parameters: -C -s BFS --colored-successor-generator even -R 0 -q 0 ./model.pnml ./ReachabilityFireability.xml -x 9

Parameters: -C -s BestFS --colored-successor-generator fixed -q 0 ./model.pnml ./ReachabilityFireability.xml -x 9
Query index 0 was solved

Query is satisfied
STATS:
discovered states: 242
explored states: 230
peak waiting states: 229
end waiting states: 229
biggest encoded state: 60 bytes
@@@0.01,6396@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn '-C -s RDFS --colored-successor-generator even' ./model.pnml ./ReachabilityFireability.xml -x 9
Solution found by explicit exploration (step -0.5)

FORMULA LamportFastMutEx-COL-3-ReachabilityFireability-2025-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION CPN_EXPLICIT
Time left: 3586
------------------- QUERY 10 ----------------------

Parameters: -C -s BFS --colored-successor-generator even -R 0 -q 0 ./model.pnml ./ReachabilityFireability.xml -x 10

Parameters: -C -s RDFS --colored-successor-generator even ./model.pnml ./ReachabilityFireability.xml -x 10

Search=RDFS,Trace=DISABLED,PrintBindings=DISABLED,State_Space_Exploration=DISABLED,Colored_Structural_Reduction=ALL,Colored_Struct_Red_Timout=30,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=60,Stubborn_Reduction=ENABLED,Query_Simplication=ENABLED,QSTimeout=30,Init_Potency=ENABLED,InitPotencyTimeout=10,Siphon_Trap=DISABLED,LPSolve_Timeout=10,ExplicitColored=ENABLED,ColoredSuccessorGenerator=EVEN

Colored structural reductions computed in 0.000689 seconds
Reduced from 18 to 17 places (1, 5.55556%)
Reduced from 17 to 16 transitions (1, 5.88235%)
Applications of rule AtomicPreAgglomeration: 2
Applications of rule DeadTransitions: 0
Applications of rule ParallelPlaces: 0
Applications of rule ParallelTransitions: 0
Applications of rule PreemptiveFiring: 0
Applications of rule RedundantPlaces: 0
Applications of rule Relevance: 0

Query index 0 was solved

Query is satisfied
STATS:
discovered states: 14
explored states: 14
peak waiting states: 13
end waiting states: 13
biggest encoded state: 45 bytes
@@@0.01,6612@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn '-C -s RDFS --colored-successor-generator even' ./model.pnml ./ReachabilityFireability.xml -x 10
Solution found by explicit exploration (step -0.5)

FORMULA LamportFastMutEx-COL-3-ReachabilityFireability-2025-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION CPN_EXPLICIT
Time left: 3586
------------------- QUERY 11 ----------------------

Parameters: -C -s RDFS --colored-successor-generator even ./model.pnml ./ReachabilityFireability.xml -x 11

Search=RDFS,Trace=DISABLED,PrintBindings=DISABLED,State_Space_Exploration=DISABLED,Colored_Structural_Reduction=ALL,Colored_Struct_Red_Timout=30,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=60,Stubborn_Reduction=ENABLED,Query_Simplication=ENABLED,QSTimeout=30,Init_Potency=ENABLED,InitPotencyTimeout=10,Siphon_Trap=DISABLED,LPSolve_Timeout=10,ExplicitColored=ENABLED,ColoredSuccessorGenerator=EVEN

Colored structural reductions computed in 0.000797 seconds
Reduced from 18 to 17 places (1, 5.55556%)
Reduced from 17 to 16 transitions (1, 5.88235%)
Applications of rule AtomicPreAgglomeration: 2
Applications of rule DeadTransitions: 0
Applications of rule ParallelPlaces: 0
Applications of rule ParallelTransitions: 0
Applications of rule PreemptiveFiring: 0
Applications of rule RedundantPlaces: 0
Applications of rule Relevance: 0

Query index 0 was solved

Query is satisfied
@@@0.00,6616@@@

Parameters: -C -s BFS --colored-successor-generator even -R 0 -q 0 ./model.pnml ./ReachabilityFireability.xml -x 11
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn '-C -s RDFS --colored-successor-generator even' ./model.pnml ./ReachabilityFireability.xml -x 11
Solution found by explicit exploration (step -0.5)

FORMULA LamportFastMutEx-COL-3-ReachabilityFireability-2025-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION CPN_EXPLICIT COLOR_IGNORANT QUERY_REDUCTION SAT_SMT LP_APPROX
Time left: 3586
------------------- QUERY 12 ----------------------

Parameters: -C -s RDFS --colored-successor-generator even ./model.pnml ./ReachabilityFireability.xml -x 12

Search=RDFS,Trace=DISABLED,PrintBindings=DISABLED,State_Space_Exploration=DISABLED,Colored_Structural_Reduction=ALL,Colored_Struct_Red_Timout=30,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=60,Stubborn_Reduction=ENABLED,Query_Simplication=ENABLED,QSTimeout=30,Init_Potency=ENABLED,InitPotencyTimeout=10,Siphon_Trap=DISABLED,LPSolve_Timeout=10,ExplicitColored=ENABLED,ColoredSuccessorGenerator=EVEN

Colored structural reductions computed in 0.000217 seconds
Reduced from 18 to 18 places (0, 0%)
Reduced from 17 to 17 transitions (0, 0%)
Applications of rule AtomicPreAgglomeration: 0
Applications of rule DeadTransitions: 0
Applications of rule ParallelPlaces: 0
Applications of rule ParallelTransitions: 0
Applications of rule PreemptiveFiring: 0
Applications of rule RedundantPlaces: 0
Applications of rule Relevance: 0
Could not do colored reductions
Query index 0 was solved

Query is NOT satisfied
Command exited with non-zero status 1
@@@0.00,6608@@@

Parameters: -C -s BFS --colored-successor-generator even -R 0 -q 0 ./model.pnml ./ReachabilityFireability.xml -x 12

Search=BFS,Trace=DISABLED,PrintBindings=DISABLED,State_Space_Exploration=DISABLED,Colored_Structural_Reduction=DISABLED,Colored_Struct_Red_Timout=30,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=60,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Init_Potency=ENABLED,InitPotencyTimeout=10,Siphon_Trap=DISABLED,LPSolve_Timeout=10,ExplicitColored=ENABLED,ColoredSuccessorGenerator=EVEN
FORMULA LamportFastMutEx-COL-3-ReachabilityFireability-2025-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION CPN_EXPLICIT
Query index 0 was solved

Query is NOT satisfied
STATS:
discovered states: 1
explored states: 1
peak waiting states: 0
end waiting states: 0
biggest encoded state: 0 bytes

Parameters: -C -s DFS --colored-successor-generator even -q 0 ./model.pnml ./ReachabilityFireability.xml -x 12
Command exited with non-zero status 1
@@@0.00,5304@@@

Parameters: -C -s BestFS --colored-successor-generator fixed -q 0 ./model.pnml ./ReachabilityFireability.xml -x 12

Search=DFS,Trace=DISABLED,PrintBindings=DISABLED,State_Space_Exploration=DISABLED,Colored_Structural_Reduction=ALL,Colored_Struct_Red_Timout=30,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=60,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Init_Potency=ENABLED,InitPotencyTimeout=10,Siphon_Trap=DISABLED,LPSolve_Timeout=10,ExplicitColored=ENABLED,ColoredSuccessorGenerator=EVEN

Colored structural reductions computed in 0.000257 seconds
Reduced from 18 to 18 places (0, 0%)
Reduced from 17 to 17 transitions (0, 0%)
Applications of rule AtomicPreAgglomeration: 0
Applications of rule DeadTransitions: 0
Applications of rule ParallelPlaces: 0
Applications of rule ParallelTransitions: 0
Applications of rule PreemptiveFiring: 0
Applications of rule RedundantPlaces: 0
Applications of rule Relevance: 0
Could not do colored reductions
FORMULA LamportFastMutEx-COL-3-ReachabilityFireability-2025-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION CPN_EXPLICIT
Query index 0 was solved

Query is NOT satisfied
STATS:
discovered states: 1
explored states: 1
peak waiting states: 0
end waiting states: 0
biggest encoded state: 0 bytes
Command exited with non-zero status 1
@@@0.00,5608@@@

Search=HEUR,Trace=DISABLED,PrintBindings=DISABLED,State_Space_Exploration=DISABLED,Colored_Structural_Reduction=ALL,Colored_Struct_Red_Timout=30,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=60,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Init_Potency=ENABLED,InitPotencyTimeout=10,Siphon_Trap=DISABLED,LPSolve_Timeout=10,ExplicitColored=ENABLED,ColoredSuccessorGenerator=FIXED

Colored structural reductions computed in 0.000177 seconds
Reduced from 18 to 18 places (0, 0%)
Reduced from 17 to 17 transitions (0, 0%)
Applications of rule AtomicPreAgglomeration: 0
Applications of rule DeadTransitions: 0
Applications of rule ParallelPlaces: 0
Applications of rule ParallelTransitions: 0
Applications of rule PreemptiveFiring: 0
Applications of rule RedundantPlaces: 0
Applications of rule Relevance: 0
Could not do colored reductions
FORMULA LamportFastMutEx-COL-3-ReachabilityFireability-2025-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION CPN_EXPLICIT
Query index 0 was solved

Query is NOT satisfied
STATS:
discovered states: 1
explored states: 1
peak waiting states: 0
end waiting states: 0
biggest encoded state: 0 bytes
Command exited with non-zero status 1
@@@0.00,5604@@@
Solution found by explicit exploration (step -0.5)

FORMULA LamportFastMutEx-COL-3-ReachabilityFireability-2025-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION CPN_EXPLICIT COLOR_IGNORANT QUERY_REDUCTION SAT_SMT LP_APPROX
Time left: 3586
------------------- QUERY 13 ----------------------

Parameters: -C -s RDFS --colored-successor-generator even ./model.pnml ./ReachabilityFireability.xml -x 13

Search=RDFS,Trace=DISABLED,PrintBindings=DISABLED,State_Space_Exploration=DISABLED,Colored_Structural_Reduction=ALL,Colored_Struct_Red_Timout=30,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=60,Stubborn_Reduction=ENABLED,Query_Simplication=ENABLED,QSTimeout=30,Init_Potency=ENABLED,InitPotencyTimeout=10,Siphon_Trap=DISABLED,LPSolve_Timeout=10,ExplicitColored=ENABLED,ColoredSuccessorGenerator=EVEN

Colored structural reductions computed in 0.000173 seconds
Reduced from 18 to 18 places (0, 0%)
Reduced from 17 to 17 transitions (0, 0%)
Applications of rule AtomicPreAgglomeration: 0
Applications of rule DeadTransitions: 0
Applications of rule ParallelPlaces: 0
Applications of rule ParallelTransitions: 0
Applications of rule PreemptiveFiring: 0
Applications of rule RedundantPlaces: 0
Applications of rule Relevance: 0
Could not do colored reductions
Query index 0 was solved

Query is NOT satisfied
Command exited with non-zero status 1
@@@0.00,6396@@@

Parameters: -C -s BFS --colored-successor-generator even -R 0 -q 0 ./model.pnml ./ReachabilityFireability.xml -x 13

Search=BFS,Trace=DISABLED,PrintBindings=DISABLED,State_Space_Exploration=DISABLED,Colored_Structural_Reduction=DISABLED,Colored_Struct_Red_Timout=30,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=60,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Init_Potency=ENABLED,InitPotencyTimeout=10,Siphon_Trap=DISABLED,LPSolve_Timeout=10,ExplicitColored=ENABLED,ColoredSuccessorGenerator=EVEN
FORMULA LamportFastMutEx-COL-3-ReachabilityFireability-2025-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION CPN_EXPLICIT
Query index 0 was solved

Query is NOT satisfied
STATS:
discovered states: 1
explored states: 1
peak waiting states: 0
end waiting states: 0
biggest encoded state: 0 bytes
Command exited with non-zero status 1
@@@0.00,5296@@@

Parameters: -C -s DFS --colored-successor-generator even -q 0 ./model.pnml ./ReachabilityFireability.xml -x 13

Search=DFS,Trace=DISABLED,PrintBindings=DISABLED,State_Space_Exploration=DISABLED,Colored_Structural_Reduction=ALL,Colored_Struct_Red_Timout=30,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=60,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Init_Potency=ENABLED,InitPotencyTimeout=10,Siphon_Trap=DISABLED,LPSolve_Timeout=10,ExplicitColored=ENABLED,ColoredSuccessorGenerator=EVEN

Colored structural reductions computed in 0.000183 seconds
Reduced from 18 to 18 places (0, 0%)
Reduced from 17 to 17 transitions (0, 0%)
Applications of rule AtomicPreAgglomeration: 0
Applications of rule DeadTransitions: 0
Applications of rule ParallelPlaces: 0
Applications of rule ParallelTransitions: 0
Applications of rule PreemptiveFiring: 0
Applications of rule RedundantPlaces: 0
Applications of rule Relevance: 0
Could not do colored reductions
FORMULA LamportFastMutEx-COL-3-ReachabilityFireability-2025-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION CPN_EXPLICIT
Query index 0 was solved

Query is NOT satisfied
STATS:
discovered states: 1
explored states: 1
peak waiting states: 0
end waiting states: 0
biggest encoded state: 0 bytes
Command exited with non-zero status 1
@@@0.00,5592@@@

Parameters: -C -s BestFS --colored-successor-generator fixed -q 0 ./model.pnml ./ReachabilityFireability.xml -x 13

Search=HEUR,Trace=DISABLED,PrintBindings=DISABLED,State_Space_Exploration=DISABLED,Colored_Structural_Reduction=ALL,Colored_Struct_Red_Timout=30,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=60,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Init_Potency=ENABLED,InitPotencyTimeout=10,Siphon_Trap=DISABLED,LPSolve_Timeout=10,ExplicitColored=ENABLED,ColoredSuccessorGenerator=FIXED

Colored structural reductions computed in 0.000179 seconds
Reduced from 18 to 18 places (0, 0%)
Reduced from 17 to 17 transitions (0, 0%)
Applications of rule AtomicPreAgglomeration: 0
Applications of rule DeadTransitions: 0
Applications of rule ParallelPlaces: 0
Applications of rule ParallelTransitions: 0
Applications of rule PreemptiveFiring: 0
Applications of rule RedundantPlaces: 0
Applications of rule Relevance: 0
Could not do colored reductions
FORMULA LamportFastMutEx-COL-3-ReachabilityFireability-2025-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION CPN_EXPLICIT
Query index 0 was solved

Query is NOT satisfied
STATS:
discovered states: 1
explored states: 1
peak waiting states: 0
end waiting states: 0
biggest encoded state: 0 bytes
Command exited with non-zero status 1
@@@0.00,5596@@@
Solution found by explicit exploration (step -0.5)

FORMULA LamportFastMutEx-COL-3-ReachabilityFireability-2025-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION CPN_EXPLICIT COLOR_IGNORANT QUERY_REDUCTION SAT_SMT LP_APPROX
Time left: 3585
------------------- QUERY 14 ----------------------

Parameters: -C -s RDFS --colored-successor-generator even ./model.pnml ./ReachabilityFireability.xml -x 14

Search=RDFS,Trace=DISABLED,PrintBindings=DISABLED,State_Space_Exploration=DISABLED,Colored_Structural_Reduction=ALL,Colored_Struct_Red_Timout=30,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=60,Stubborn_Reduction=ENABLED,Query_Simplication=ENABLED,QSTimeout=30,Init_Potency=ENABLED,InitPotencyTimeout=10,Siphon_Trap=DISABLED,LPSolve_Timeout=10,ExplicitColored=ENABLED,ColoredSuccessorGenerator=EVEN

Colored structural reductions computed in 0.000478 seconds
Reduced from 18 to 17 places (1, 5.55556%)
Reduced from 17 to 16 transitions (1, 5.88235%)
Applications of rule AtomicPreAgglomeration: 2
Applications of rule DeadTransitions: 0
Applications of rule ParallelPlaces: 0
Applications of rule ParallelTransitions: 0
Applications of rule PreemptiveFiring: 0
Applications of rule RedundantPlaces: 0
Applications of rule Relevance: 0

Query index 0 was solved

Query is satisfied
@@@0.01,6616@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn '-C -s RDFS --colored-successor-generator even' ./model.pnml ./ReachabilityFireability.xml -x 14

Parameters: -C -s BFS --colored-successor-generator even -R 0 -q 0 ./model.pnml ./ReachabilityFireability.xml -x 14

Search=BFS,Trace=DISABLED,PrintBindings=DISABLED,State_Space_Exploration=DISABLED,Colored_Structural_Reduction=DISABLED,Colored_Struct_Red_Timout=30,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=60,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Init_Potency=ENABLED,InitPotencyTimeout=10,Siphon_Trap=DISABLED,LPSolve_Timeout=10,ExplicitColored=ENABLED,ColoredSuccessorGenerator=EVEN
FORMULA LamportFastMutEx-COL-3-ReachabilityFireability-2025-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION CPN_EXPLICIT
Query index 0 was solved

Query is satisfied
STATS:
discovered states: 1
explored states: 1
peak waiting states: 0
end waiting states: 0
biggest encoded state: 0 bytes
@@@0.00,5296@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn '-C -s BFS --colored-successor-generator even -R 0 -q 0' ./model.pnml ./ReachabilityFireability.xml -x 14

Parameters: -C -s DFS --colored-successor-generator even -q 0 ./model.pnml ./ReachabilityFireability.xml -x 14

Search=DFS,Trace=DISABLED,PrintBindings=DISABLED,State_Space_Exploration=DISABLED,Colored_Structural_Reduction=ALL,Colored_Struct_Red_Timout=30,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=60,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Init_Potency=ENABLED,InitPotencyTimeout=10,Siphon_Trap=DISABLED,LPSolve_Timeout=10,ExplicitColored=ENABLED,ColoredSuccessorGenerator=EVEN

Colored structural reductions computed in 0.000352 seconds
Reduced from 18 to 17 places (1, 5.55556%)
Reduced from 17 to 16 transitions (1, 5.88235%)
Applications of rule AtomicPreAgglomeration: 2
Applications of rule DeadTransitions: 0
Applications of rule ParallelPlaces: 0
Applications of rule ParallelTransitions: 0
Applications of rule PreemptiveFiring: 0
Applications of rule RedundantPlaces: 0
Applications of rule Relevance: 0

FORMULA LamportFastMutEx-COL-3-ReachabilityFireability-2025-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION CPN_EXPLICIT
Query index 0 was solved

Query is satisfied
STATS:
discovered states: 1
explored states: 1
peak waiting states: 0
end waiting states: 0
biggest encoded state: 0 bytes
@@@0.00,5656@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn '-C -s DFS --colored-successor-generator even -q 0' ./model.pnml ./ReachabilityFireability.xml -x 14
Solution found by explicit exploration (step -0.5)

FORMULA LamportFastMutEx-COL-3-ReachabilityFireability-2025-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION CPN_EXPLICIT COLOR_IGNORANT QUERY_REDUCTION SAT_SMT LP_APPROX
Time left: 3585
------------------- QUERY 15 ----------------------

Parameters: -C -s RDFS --colored-successor-generator even ./model.pnml ./ReachabilityFireability.xml -x 15

Search=RDFS,Trace=DISABLED,PrintBindings=DISABLED,State_Space_Exploration=DISABLED,Colored_Structural_Reduction=ALL,Colored_Struct_Red_Timout=30,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=60,Stubborn_Reduction=ENABLED,Query_Simplication=ENABLED,QSTimeout=30,Init_Potency=ENABLED,InitPotencyTimeout=10,Siphon_Trap=DISABLED,LPSolve_Timeout=10,ExplicitColored=ENABLED,ColoredSuccessorGenerator=EVEN

Colored structural reductions computed in 0.000409 seconds
Reduced from 18 to 17 places (1, 5.55556%)
Reduced from 17 to 16 transitions (1, 5.88235%)
Applications of rule AtomicPreAgglomeration: 2
Applications of rule DeadTransitions: 0
Applications of rule ParallelPlaces: 0
Applications of rule ParallelTransitions: 0
Applications of rule PreemptiveFiring: 0
Applications of rule RedundantPlaces: 0
Applications of rule Relevance: 0

Query index 0 was solved

Query is satisfied
STATS:
discovered states: 21
explored states: 21
peak waiting states: 20
end waiting states: 20
biggest encoded state: 45 bytes
@@@0.00,6616@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn '-C -s RDFS --colored-successor-generator even' ./model.pnml ./ReachabilityFireability.xml -x 15
Solution found by explicit exploration (step -0.5)

FORMULA LamportFastMutEx-COL-3-ReachabilityFireability-2025-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION CPN_EXPLICIT
Time left: 3585
------------------- QUERY 16 ----------------------

Parameters: -C -s RDFS --colored-successor-generator even ./model.pnml ./ReachabilityFireability.xml -x 16

Search=RDFS,Trace=DISABLED,PrintBindings=DISABLED,State_Space_Exploration=DISABLED,Colored_Structural_Reduction=ALL,Colored_Struct_Red_Timout=30,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=60,Stubborn_Reduction=ENABLED,Query_Simplication=ENABLED,QSTimeout=30,Init_Potency=ENABLED,InitPotencyTimeout=10,Siphon_Trap=DISABLED,LPSolve_Timeout=10,ExplicitColored=ENABLED,ColoredSuccessorGenerator=EVEN

Colored structural reductions computed in 0.000514 seconds
Reduced from 18 to 17 places (1, 5.55556%)
Reduced from 17 to 16 transitions (1, 5.88235%)
Applications of rule AtomicPreAgglomeration: 2
Applications of rule DeadTransitions: 0
Applications of rule ParallelPlaces: 0
Applications of rule ParallelTransitions: 0
Applications of rule PreemptiveFiring: 0
Applications of rule RedundantPlaces: 0
Applications of rule Relevance: 0

Query index 0 was solved

Query is NOT satisfied
Command exited with non-zero status 1
@@@0.00,6612@@@

Parameters: -C -s BFS --colored-successor-generator even -R 0 -q 0 ./model.pnml ./ReachabilityFireability.xml -x 16

Search=BFS,Trace=DISABLED,PrintBindings=DISABLED,State_Space_Exploration=DISABLED,Colored_Structural_Reduction=DISABLED,Colored_Struct_Red_Timout=30,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=60,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Init_Potency=ENABLED,InitPotencyTimeout=10,Siphon_Trap=DISABLED,LPSolve_Timeout=10,ExplicitColored=ENABLED,ColoredSuccessorGenerator=EVEN
FORMULA LamportFastMutEx-COL-3-ReachabilityFireability-2025-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION CPN_EXPLICIT
Query index 0 was solved

Query is NOT satisfied
STATS:
discovered states: 1
explored states: 1
peak waiting states: 0
end waiting states: 0
biggest encoded state: 0 bytes
Command exited with non-zero status 1
@@@0.00,5296@@@

Parameters: -C -s BestFS --colored-successor-generator fixed -q 0 ./model.pnml ./ReachabilityFireability.xml -x 16

Parameters: -C -s DFS --colored-successor-generator even -q 0 ./model.pnml ./ReachabilityFireability.xml -x 16

Search=HEUR,Trace=DISABLED,PrintBindings=DISABLED,State_Space_Exploration=DISABLED,Colored_Structural_Reduction=ALL,Colored_Struct_Red_Timout=30,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=60,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Init_Potency=ENABLED,InitPotencyTimeout=10,Siphon_Trap=DISABLED,LPSolve_Timeout=10,ExplicitColored=ENABLED,ColoredSuccessorGenerator=FIXED

Colored structural reductions computed in 0.000363 seconds
Reduced from 18 to 17 places (1, 5.55556%)
Reduced from 17 to 16 transitions (1, 5.88235%)
Applications of rule AtomicPreAgglomeration: 2
Applications of rule DeadTransitions: 0
Applications of rule ParallelPlaces: 0
Applications of rule ParallelTransitions: 0
Applications of rule PreemptiveFiring: 0
Applications of rule RedundantPlaces: 0
Applications of rule Relevance: 0

FORMULA LamportFastMutEx-COL-3-ReachabilityFireability-2025-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION CPN_EXPLICIT
Query index 0 was solved

Query is NOT satisfied
STATS:
discovered states: 1
explored states: 1
peak waiting states: 0
end waiting states: 0
biggest encoded state: 0 bytes
Command exited with non-zero status 1
@@@0.00,5656@@@

Search=DFS,Trace=DISABLED,PrintBindings=DISABLED,State_Space_Exploration=DISABLED,Colored_Structural_Reduction=ALL,Colored_Struct_Red_Timout=30,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=60,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Init_Potency=ENABLED,InitPotencyTimeout=10,Siphon_Trap=DISABLED,LPSolve_Timeout=10,ExplicitColored=ENABLED,ColoredSuccessorGenerator=EVEN

Colored structural reductions computed in 0.000575 seconds
Reduced from 18 to 17 places (1, 5.55556%)
Reduced from 17 to 16 transitions (1, 5.88235%)
Applications of rule AtomicPreAgglomeration: 2
Applications of rule DeadTransitions: 0
Applications of rule ParallelPlaces: 0
Applications of rule ParallelTransitions: 0
Applications of rule PreemptiveFiring: 0
Applications of rule RedundantPlaces: 0
Applications of rule Relevance: 0

FORMULA LamportFastMutEx-COL-3-ReachabilityFireability-2025-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION CPN_EXPLICIT
Query index 0 was solved

Query is NOT satisfied
STATS:
discovered states: 1
explored states: 1
peak waiting states: 0
end waiting states: 0
biggest encoded state: 0 bytes
Command exited with non-zero status 1
@@@0.00,5656@@@
Solution found by explicit exploration (step -0.5)

FORMULA LamportFastMutEx-COL-3-ReachabilityFireability-2025-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION CPN_EXPLICIT COLOR_IGNORANT QUERY_REDUCTION SAT_SMT LP_APPROX
Time left: 3585
All queries are solved in step -0.5
Time left: 3585
terminated-with-cleanup

BK_STOP 1748861366792

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

Warning: CPN OverApproximation is only available for Reachability queries without deadlock, negated fireability and UpperBounds, skipping LamportFastMutEx-COL-3-ReachabilityFireability-2025-15
Warning: CPN OverApproximation is only available for Reachability queries without deadlock, negated fireability and UpperBounds, skipping LamportFastMutEx-COL-3-ReachabilityFireability-2025-13
Warning: CPN OverApproximation is only available for Reachability queries without deadlock, negated fireability and UpperBounds, skipping LamportFastMutEx-COL-3-ReachabilityFireability-2025-12
Warning: CPN OverApproximation is only available for Reachability queries without deadlock, negated fireability and UpperBounds, skipping LamportFastMutEx-COL-3-ReachabilityFireability-2025-11
Warning: CPN OverApproximation is only available for Reachability queries without deadlock, negated fireability and UpperBounds, skipping LamportFastMutEx-COL-3-ReachabilityFireability-2025-10
Warning: CPN OverApproximation is only available for Reachability queries without deadlock, negated fireability and UpperBounds, skipping LamportFastMutEx-COL-3-ReachabilityFireability-2025-07
Warning: CPN OverApproximation is only available for Reachability queries without deadlock, negated fireability and UpperBounds, skipping LamportFastMutEx-COL-3-ReachabilityFireability-2025-06
Warning: CPN OverApproximation is only available for Reachability queries without deadlock, negated fireability and UpperBounds, skipping LamportFastMutEx-COL-3-ReachabilityFireability-2025-05
Warning: CPN OverApproximation is only available for Reachability queries without deadlock, negated fireability and UpperBounds, skipping LamportFastMutEx-COL-3-ReachabilityFireability-2025-04
Warning: CPN OverApproximation is only available for Reachability queries without deadlock, negated fireability and UpperBounds, skipping LamportFastMutEx-COL-3-ReachabilityFireability-2025-03
Warning: CPN OverApproximation is only available for Reachability queries without deadlock, negated fireability and UpperBounds, skipping LamportFastMutEx-COL-3-ReachabilityFireability-2025-01

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="LamportFastMutEx-COL-3"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="tapaal"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# 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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool tapaal"
echo " Input is LamportFastMutEx-COL-3, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r116-tall-174876426300607"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-COL-3.tgz
mv LamportFastMutEx-COL-3 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;