fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r329-tall-171662362300454
Last Updated
July 7, 2024

About the Execution of 2023-gold for RefineWMG-PT-025025

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
454.163 8274.00 17470.00 261.00 FTTFTTTFFFFTFTFT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r329-tall-171662362300454.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-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 2-5568
Executing tool gold2023
Input is RefineWMG-PT-025025, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r329-tall-171662362300454
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 456K
-rw-r--r-- 1 mcc users 7.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 23 07:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 23 07:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 23 07:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.7K Apr 13 05:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 85K Apr 13 05:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Apr 13 05:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 13 05:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 56K May 18 16:43 model.pnml

--------------------
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 RefineWMG-PT-025025-ReachabilityCardinality-2024-00
FORMULA_NAME RefineWMG-PT-025025-ReachabilityCardinality-2024-01
FORMULA_NAME RefineWMG-PT-025025-ReachabilityCardinality-2024-02
FORMULA_NAME RefineWMG-PT-025025-ReachabilityCardinality-2024-03
FORMULA_NAME RefineWMG-PT-025025-ReachabilityCardinality-2024-04
FORMULA_NAME RefineWMG-PT-025025-ReachabilityCardinality-2024-05
FORMULA_NAME RefineWMG-PT-025025-ReachabilityCardinality-2024-06
FORMULA_NAME RefineWMG-PT-025025-ReachabilityCardinality-2024-07
FORMULA_NAME RefineWMG-PT-025025-ReachabilityCardinality-2024-08
FORMULA_NAME RefineWMG-PT-025025-ReachabilityCardinality-2024-09
FORMULA_NAME RefineWMG-PT-025025-ReachabilityCardinality-2024-10
FORMULA_NAME RefineWMG-PT-025025-ReachabilityCardinality-2024-11
FORMULA_NAME RefineWMG-PT-025025-ReachabilityCardinality-2024-12
FORMULA_NAME RefineWMG-PT-025025-ReachabilityCardinality-2024-13
FORMULA_NAME RefineWMG-PT-025025-ReachabilityCardinality-2024-14
FORMULA_NAME RefineWMG-PT-025025-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716863393928

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RefineWMG-PT-025025
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2024-05-28 02:29:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-05-28 02:29:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 02:29:55] [INFO ] Load time of PNML (sax parser for PT used): 42 ms
[2024-05-28 02:29:55] [INFO ] Transformed 129 places.
[2024-05-28 02:29:55] [INFO ] Transformed 103 transitions.
[2024-05-28 02:29:55] [INFO ] Parsed PT model containing 129 places and 103 transitions and 308 arcs in 107 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10003 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 16) seen :4
FORMULA RefineWMG-PT-025025-ReachabilityCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RefineWMG-PT-025025-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RefineWMG-PT-025025-ReachabilityCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RefineWMG-PT-025025-ReachabilityCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
// Phase 1: matrix 103 rows 129 cols
[2024-05-28 02:29:56] [INFO ] Computed 52 invariants in 15 ms
[2024-05-28 02:29:56] [INFO ] After 218ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2024-05-28 02:29:56] [INFO ] [Nat]Absence check using 52 positive place invariants in 8 ms returned sat
[2024-05-28 02:29:56] [INFO ] After 261ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :9
[2024-05-28 02:29:57] [INFO ] After 448ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :9
Attempting to minimize the solution found.
Minimization took 166 ms.
[2024-05-28 02:29:57] [INFO ] After 770ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :9
FORMULA RefineWMG-PT-025025-ReachabilityCardinality-2024-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RefineWMG-PT-025025-ReachabilityCardinality-2024-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RefineWMG-PT-025025-ReachabilityCardinality-2024-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 12 Parikh solutions to 9 different solutions.
FORMULA RefineWMG-PT-025025-ReachabilityCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
TestFail conflict detected : techniques TOPOLOGICAL PARIKH_WALK answered differently (false)on formula RefineWMG-PT-025025-ReachabilityCardinality-2024-02
FORMULA RefineWMG-PT-025025-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA RefineWMG-PT-025025-ReachabilityCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA RefineWMG-PT-025025-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA RefineWMG-PT-025025-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
TestFail conflict detected : techniques TOPOLOGICAL PARIKH_WALK answered differently (true)on formula RefineWMG-PT-025025-ReachabilityCardinality-2024-10
FORMULA RefineWMG-PT-025025-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Finished Parikh walk after 1495 steps, including 0 resets, run visited all 1 properties in 6 ms. (steps per millisecond=249 )
FORMULA RefineWMG-PT-025025-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 7 properties in 256 ms.
Support contains 22 out of 129 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 129/129 places, 103/103 transitions.
Graph (trivial) has 49 edges and 129 vertex of which 32 / 129 are part of one of the 16 SCC in 2 ms
Free SCC test removed 16 places
Drop transitions removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 17 place count 97 transition count 71
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 1 with 51 rules applied. Total rules applied 68 place count 63 transition count 54
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 6 rules applied. Total rules applied 74 place count 63 transition count 48
Reduce places removed 6 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 7 rules applied. Total rules applied 81 place count 57 transition count 47
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 82 place count 56 transition count 47
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 82 place count 56 transition count 43
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 90 place count 52 transition count 43
Applied a total of 90 rules in 26 ms. Remains 52 /129 variables (removed 77) and now considering 43/103 (removed 60) transitions.
// Phase 1: matrix 43 rows 52 cols
[2024-05-28 02:29:57] [INFO ] Computed 19 invariants in 3 ms
[2024-05-28 02:29:57] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75 ms. Remains : 52/129 places, 43/103 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 466907 steps, run timeout after 3001 ms. (steps per millisecond=155 ) properties seen :{}
Probabilistic random walk after 466907 steps, saw 356792 distinct states, run finished after 3005 ms. (steps per millisecond=155 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-28 02:30:00] [INFO ] Invariant cache hit.
[2024-05-28 02:30:00] [INFO ] After 26ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-28 02:30:00] [INFO ] [Nat]Absence check using 19 positive place invariants in 2 ms returned sat
[2024-05-28 02:30:00] [INFO ] After 24ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-28 02:30:00] [INFO ] After 39ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 33 ms.
[2024-05-28 02:30:00] [INFO ] After 106ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
FORMULA RefineWMG-PT-025025-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Finished Parikh walk after 490 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=163 )
FORMULA RefineWMG-PT-025025-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 2 properties in 10 ms.
All properties solved without resorting to model-checking.
Total runtime 5367 ms.
starting LoLA
BK_INPUT RefineWMG-PT-025025
BK_EXAMINATION: ReachabilityCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution
ReachabilityCardinality

FORMULA RefineWMG-PT-025025-ReachabilityCardinality-2024-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RefineWMG-PT-025025-ReachabilityCardinality-2024-05 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RefineWMG-PT-025025-ReachabilityCardinality-2024-06 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RefineWMG-PT-025025-ReachabilityCardinality-2024-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RefineWMG-PT-025025-ReachabilityCardinality-2024-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RefineWMG-PT-025025-ReachabilityCardinality-2024-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RefineWMG-PT-025025-ReachabilityCardinality-2024-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RefineWMG-PT-025025-ReachabilityCardinality-2024-02 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RefineWMG-PT-025025-ReachabilityCardinality-2024-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RefineWMG-PT-025025-ReachabilityCardinality-2024-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RefineWMG-PT-025025-ReachabilityCardinality-2024-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RefineWMG-PT-025025-ReachabilityCardinality-2024-04 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RefineWMG-PT-025025-ReachabilityCardinality-2024-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RefineWMG-PT-025025-ReachabilityCardinality-2024-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RefineWMG-PT-025025-ReachabilityCardinality-2024-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA RefineWMG-PT-025025-ReachabilityCardinality-2024-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1716863402202

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/ReachabilityCardinality.xml
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 52 (type EXCL) for 3 RefineWMG-PT-025025-ReachabilityCardinality-2024-01
lola: time limit : 189 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 48 (type FNDP) for 3 RefineWMG-PT-025025-ReachabilityCardinality-2024-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 49 (type EQUN) for 3 RefineWMG-PT-025025-ReachabilityCardinality-2024-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 51 (type SRCH) for 3 RefineWMG-PT-025025-ReachabilityCardinality-2024-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 52 (type EXCL) for RefineWMG-PT-025025-ReachabilityCardinality-2024-01
lola: result : true
lola: markings : 515
lola: fired transitions : 628
lola: time used : 0.000000
lola: memory pages used : 1
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: CANCELED task # 48 (type FNDP) for RefineWMG-PT-025025-ReachabilityCardinality-2024-01 (obsolete)
lola: CANCELED task # 49 (type EQUN) for RefineWMG-PT-025025-ReachabilityCardinality-2024-01 (obsolete)
lola: CANCELED task # 51 (type SRCH) for RefineWMG-PT-025025-ReachabilityCardinality-2024-01 (obsolete)
lola: Created skeleton in 0.000000 secs.
lola: FINISHED task # 48 (type FNDP) for RefineWMG-PT-025025-ReachabilityCardinality-2024-01
lola: result : true
lola: fired transitions : 219
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
sara: try reading problem file /home/mcc/execution/ReachabilityCardinality-49.sara.
lola: LAUNCH task # 58 (type EXCL) for 18 RefineWMG-PT-025025-ReachabilityCardinality-2024-06
lola: time limit : 211 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 60 (type FNDP) for 15 RefineWMG-PT-025025-ReachabilityCardinality-2024-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 61 (type EQUN) for 15 RefineWMG-PT-025025-ReachabilityCardinality-2024-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 63 (type SRCH) for 15 RefineWMG-PT-025025-ReachabilityCardinality-2024-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: FINISHED task # 63 (type SRCH) for RefineWMG-PT-025025-ReachabilityCardinality-2024-05
lola: result : true
lola: markings : 105
lola: fired transitions : 104
lola: time used : 0.000000
lola: memory pages used : 1
lola: FINISHED task # 60 (type FNDP) for RefineWMG-PT-025025-ReachabilityCardinality-2024-05
lola: result : true
lola: fired transitions : 103
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: CANCELED task # 61 (type EQUN) for RefineWMG-PT-025025-ReachabilityCardinality-2024-05 (obsolete)
lola: LAUNCH task # 69 (type FNDP) for 21 RefineWMG-PT-025025-ReachabilityCardinality-2024-07
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 70 (type EQUN) for 21 RefineWMG-PT-025025-ReachabilityCardinality-2024-07
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 72 (type SRCH) for 21 RefineWMG-PT-025025-ReachabilityCardinality-2024-07
lola: time limit : 32000000 sec
lola: memory limit: 5 pages

sara: try reading problem file /home/mcc/execution/ReachabilityCardinality-61.sara.
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
sara: place or transition ordering is non-deterministic
lola: Created skeleton in 0.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 58 (type EXCL) for RefineWMG-PT-025025-ReachabilityCardinality-2024-06
lola: result : true
lola: markings : 80
lola: fired transitions : 79
lola: time used : 0.000000
lola: memory pages used : 1
lola: FINISHED task # 72 (type SRCH) for RefineWMG-PT-025025-ReachabilityCardinality-2024-07
lola: result : true
lola: markings : 20
lola: fired transitions : 19
lola: time used : 0.000000
lola: memory pages used : 1
lola: FINISHED task # 49 (type EQUN) for RefineWMG-PT-025025-ReachabilityCardinality-2024-01
lola: result : true
lola: FINISHED task # 69 (type FNDP) for RefineWMG-PT-025025-ReachabilityCardinality-2024-07
lola: result : true
lola: fired transitions : 18
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: CANCELED task # 70 (type EQUN) for RefineWMG-PT-025025-ReachabilityCardinality-2024-07 (obsolete)
lola: LAUNCH task # 90 (type EXCL) for 39 RefineWMG-PT-025025-ReachabilityCardinality-2024-13
lola: time limit : 276 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 75 (type FNDP) for 30 RefineWMG-PT-025025-ReachabilityCardinality-2024-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 76 (type EQUN) for 30 RefineWMG-PT-025025-ReachabilityCardinality-2024-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 78 (type SRCH) for 30 RefineWMG-PT-025025-ReachabilityCardinality-2024-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 90 (type EXCL) for RefineWMG-PT-025025-ReachabilityCardinality-2024-13
lola: result : true
lola: markings : 35
lola: fired transitions : 34
lola: time used : 0.000000
lola: memory pages used : 1

sara: try reading problem file /home/mcc/execution/ReachabilityCardinality-70.sara.
lola: FINISHED task # 61 (type EQUN) for RefineWMG-PT-025025-ReachabilityCardinality-2024-05
lola: result : true
lola: LAUNCH task # 104 (type EXCL) for 42 RefineWMG-PT-025025-ReachabilityCardinality-2024-14
lola: time limit : 299 sec
lola: memory limit: 32 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: Created skeleton in 0.000000 secs.
sara: try reading problem file /home/mcc/execution/ReachabilityCardinality-76.sara.

lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: FINISHED task # 104 (type EXCL) for RefineWMG-PT-025025-ReachabilityCardinality-2024-14
lola: result : true
lola: markings : 51
lola: fired transitions : 52
lola: time used : 0.000000
lola: memory pages used : 1
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 97 (type EXCL) for 33 RefineWMG-PT-025025-ReachabilityCardinality-2024-11
lola: time limit : 399 sec
lola: memory limit: 32 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: FINISHED task # 97 (type EXCL) for RefineWMG-PT-025025-ReachabilityCardinality-2024-11
lola: result : false
lola: markings : 575
lola: fired transitions : 629
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 138 (type EXCL) for 6 RefineWMG-PT-025025-ReachabilityCardinality-2024-02
lola: time limit : 399 sec
lola: memory limit: 32 pages
lola: FINISHED task # 138 (type EXCL) for RefineWMG-PT-025025-ReachabilityCardinality-2024-02
lola: result : false
lola: markings : 512
lola: fired transitions : 673
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 131 (type EXCL) for 9 RefineWMG-PT-025025-ReachabilityCardinality-2024-03
lola: time limit : 449 sec
lola: memory limit: 32 pages
lola: FINISHED task # 131 (type EXCL) for RefineWMG-PT-025025-ReachabilityCardinality-2024-03
lola: result : true
lola: markings : 9
lola: fired transitions : 8
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 151 (type EXCL) for 36 RefineWMG-PT-025025-ReachabilityCardinality-2024-12
lola: time limit : 514 sec
lola: memory limit: 32 pages
lola: FINISHED task # 151 (type EXCL) for RefineWMG-PT-025025-ReachabilityCardinality-2024-12
lola: result : true
lola: markings : 42
lola: fired transitions : 44
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 84 (type EXCL) for 24 RefineWMG-PT-025025-ReachabilityCardinality-2024-08
lola: time limit : 599 sec
lola: memory limit: 32 pages
lola: FINISHED task # 84 (type EXCL) for RefineWMG-PT-025025-ReachabilityCardinality-2024-08
lola: result : true
lola: markings : 58
lola: fired transitions : 64
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 125 (type EXCL) for 12 RefineWMG-PT-025025-ReachabilityCardinality-2024-04
lola: time limit : 719 sec
lola: memory limit: 32 pages
lola: FINISHED task # 125 (type EXCL) for RefineWMG-PT-025025-ReachabilityCardinality-2024-04
lola: result : true
lola: markings : 113
lola: fired transitions : 124
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 119 (type EXCL) for 0 RefineWMG-PT-025025-ReachabilityCardinality-2024-00
lola: time limit : 899 sec
lola: memory limit: 32 pages
lola: FINISHED task # 119 (type EXCL) for RefineWMG-PT-025025-ReachabilityCardinality-2024-00
lola: result : true
lola: markings : 600
lola: fired transitions : 722
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 110 (type EXCL) for 45 RefineWMG-PT-025025-ReachabilityCardinality-2024-15
lola: time limit : 1199 sec
lola: memory limit: 32 pages
lola: FINISHED task # 110 (type EXCL) for RefineWMG-PT-025025-ReachabilityCardinality-2024-15
lola: result : true
lola: markings : 245
lola: fired transitions : 310
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 79 (type EXCL) for 30 RefineWMG-PT-025025-ReachabilityCardinality-2024-10
lola: time limit : 1799 sec
lola: memory limit: 32 pages
lola: FINISHED task # 76 (type EQUN) for RefineWMG-PT-025025-ReachabilityCardinality-2024-10
lola: result : false
lola: CANCELED task # 75 (type FNDP) for RefineWMG-PT-025025-ReachabilityCardinality-2024-10 (obsolete)
lola: CANCELED task # 78 (type SRCH) for RefineWMG-PT-025025-ReachabilityCardinality-2024-10 (obsolete)
lola: CANCELED task # 79 (type EXCL) for RefineWMG-PT-025025-ReachabilityCardinality-2024-10 (obsolete)
lola: LAUNCH task # 144 (type EXCL) for 27 RefineWMG-PT-025025-ReachabilityCardinality-2024-09
lola: time limit : 3599 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 140 (type FNDP) for 27 RefineWMG-PT-025025-ReachabilityCardinality-2024-09
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 141 (type EQUN) for 27 RefineWMG-PT-025025-ReachabilityCardinality-2024-09
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 143 (type SRCH) for 27 RefineWMG-PT-025025-ReachabilityCardinality-2024-09
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 75 (type FNDP) for RefineWMG-PT-025025-ReachabilityCardinality-2024-10
lola: result : unknown
lola: fired transitions : 148171
lola: tried executions : 2
lola: time used : 0.000000
lola: memory pages used : 0
lola: FINISHED task # 144 (type EXCL) for RefineWMG-PT-025025-ReachabilityCardinality-2024-09
lola: result : true
lola: markings : 481
lola: fired transitions : 574
lola: time used : 0.000000
lola: memory pages used : 1
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: CANCELED task # 140 (type FNDP) for RefineWMG-PT-025025-ReachabilityCardinality-2024-09 (obsolete)
lola: CANCELED task # 141 (type EQUN) for RefineWMG-PT-025025-ReachabilityCardinality-2024-09 (obsolete)
lola: CANCELED task # 143 (type SRCH) for RefineWMG-PT-025025-ReachabilityCardinality-2024-09 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
RefineWMG-PT-025025-ReachabilityCardinality-2024-00: AG false tandem / relaxed
RefineWMG-PT-025025-ReachabilityCardinality-2024-01: EF true tandem / relaxed
RefineWMG-PT-025025-ReachabilityCardinality-2024-02: AG true tandem / relaxed
RefineWMG-PT-025025-ReachabilityCardinality-2024-03: AG false tandem / relaxed
RefineWMG-PT-025025-ReachabilityCardinality-2024-04: EF true tandem / relaxed
RefineWMG-PT-025025-ReachabilityCardinality-2024-05: EF true findpath
RefineWMG-PT-025025-ReachabilityCardinality-2024-06: EF true tandem / relaxed
RefineWMG-PT-025025-ReachabilityCardinality-2024-07: AG false findpath
RefineWMG-PT-025025-ReachabilityCardinality-2024-08: AG false tandem / relaxed
RefineWMG-PT-025025-ReachabilityCardinality-2024-09: AG false tandem / relaxed
RefineWMG-PT-025025-ReachabilityCardinality-2024-10: EF false state equation
RefineWMG-PT-025025-ReachabilityCardinality-2024-11: AG true tandem / relaxed
RefineWMG-PT-025025-ReachabilityCardinality-2024-12: AG false tandem / relaxed
RefineWMG-PT-025025-ReachabilityCardinality-2024-13: EF true tandem / relaxed
RefineWMG-PT-025025-ReachabilityCardinality-2024-14: AG false tandem / relaxed
RefineWMG-PT-025025-ReachabilityCardinality-2024-15: EF true tandem / relaxed


Time elapsed: 1 secs. Pages in use: 2

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="RefineWMG-PT-025025"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is RefineWMG-PT-025025, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r329-tall-171662362300454"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RefineWMG-PT-025025.tgz
mv RefineWMG-PT-025025 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;