fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r487-tall-167912703400718
Last Updated
May 14, 2023

About the Execution of LoLa+red for TriangularGrid-PT-1500

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
309.764 10941.00 24677.00 799.30 FTFFTTFFFTFFFTTF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r487-tall-167912703400718.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is TriangularGrid-PT-1500, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r487-tall-167912703400718
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 548K
-rw-r--r-- 1 mcc users 9.7K Feb 26 01:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 102K Feb 26 01:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 01:41 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 26 01:41 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K Feb 25 17:21 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 17:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 17:21 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:21 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 26 01:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 160K Feb 26 01:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Feb 26 01:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Feb 26 01:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 17:21 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:21 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rwxr-xr-x 1 mcc users 9.7K Mar 5 18:23 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 TriangularGrid-PT-1500-ReachabilityCardinality-00
FORMULA_NAME TriangularGrid-PT-1500-ReachabilityCardinality-01
FORMULA_NAME TriangularGrid-PT-1500-ReachabilityCardinality-02
FORMULA_NAME TriangularGrid-PT-1500-ReachabilityCardinality-03
FORMULA_NAME TriangularGrid-PT-1500-ReachabilityCardinality-04
FORMULA_NAME TriangularGrid-PT-1500-ReachabilityCardinality-05
FORMULA_NAME TriangularGrid-PT-1500-ReachabilityCardinality-06
FORMULA_NAME TriangularGrid-PT-1500-ReachabilityCardinality-07
FORMULA_NAME TriangularGrid-PT-1500-ReachabilityCardinality-08
FORMULA_NAME TriangularGrid-PT-1500-ReachabilityCardinality-09
FORMULA_NAME TriangularGrid-PT-1500-ReachabilityCardinality-10
FORMULA_NAME TriangularGrid-PT-1500-ReachabilityCardinality-11
FORMULA_NAME TriangularGrid-PT-1500-ReachabilityCardinality-12
FORMULA_NAME TriangularGrid-PT-1500-ReachabilityCardinality-13
FORMULA_NAME TriangularGrid-PT-1500-ReachabilityCardinality-14
FORMULA_NAME TriangularGrid-PT-1500-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1679221828680

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=lolaxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=TriangularGrid-PT-1500
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 10:30:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-19 10:30:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 10:30:31] [INFO ] Load time of PNML (sax parser for PT used): 20 ms
[2023-03-19 10:30:31] [INFO ] Transformed 16 places.
[2023-03-19 10:30:31] [INFO ] Transformed 12 transitions.
[2023-03-19 10:30:31] [INFO ] Parsed PT model containing 16 places and 12 transitions and 48 arcs in 77 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 19 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=21 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 16) seen :0
Interrupted probabilistic random walk after 345231 steps, run timeout after 3001 ms. (steps per millisecond=115 ) properties seen :{}
Probabilistic random walk after 345231 steps, saw 123003 distinct states, run finished after 3002 ms. (steps per millisecond=115 ) properties seen :0
Running SMT prover for 16 properties.
// Phase 1: matrix 12 rows 16 cols
[2023-03-19 10:30:35] [INFO ] Computed 8 place invariants in 5 ms
[2023-03-19 10:30:35] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-19 10:30:35] [INFO ] [Real]Absence check using 7 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 10:30:35] [INFO ] After 204ms SMT Verify possible using all constraints in real domain returned unsat :6 sat :0 real:10
[2023-03-19 10:30:35] [INFO ] [Nat]Absence check using 7 positive place invariants in 1 ms returned sat
[2023-03-19 10:30:35] [INFO ] [Nat]Absence check using 7 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 10:30:35] [INFO ] After 38ms SMT Verify possible using state equation in natural domain returned unsat :13 sat :3
[2023-03-19 10:30:35] [INFO ] After 68ms SMT Verify possible using trap constraints in natural domain returned unsat :13 sat :3
Attempting to minimize the solution found.
Minimization took 21 ms.
[2023-03-19 10:30:35] [INFO ] After 170ms SMT Verify possible using all constraints in natural domain returned unsat :13 sat :3
FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 16 Parikh solutions to 3 different solutions.
FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Finished Parikh walk after 448 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=149 )
FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 3 properties in 14 ms.
All properties solved without resorting to model-checking.
Total runtime 4200 ms.
starting LoLA
BK_INPUT TriangularGrid-PT-1500
BK_EXAMINATION: ReachabilityCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution
ReachabilityCardinality

FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-04 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-05 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-09 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679221839621

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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: rewrite Frontend/Parser/formula_rewrite.k:711
lola: Created skeleton in 0.000000 secs.
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 # 59 (type EXCL) for 9 TriangularGrid-PT-1500-ReachabilityCardinality-03
lola: time limit : 211 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 54 (type FNDP) for 9 TriangularGrid-PT-1500-ReachabilityCardinality-03
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 55 (type EQUN) for 9 TriangularGrid-PT-1500-ReachabilityCardinality-03
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 58 (type SRCH) for 9 TriangularGrid-PT-1500-ReachabilityCardinality-03
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
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: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: Created skeleton in 0.000000 secs.
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: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
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: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: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: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: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
sara: try reading problem file /home/mcc/execution/ReachabilityCardinality-55.sara.
sara: place or transition ordering is non-deterministic

lola: FINISHED task # 55 (type EQUN) for TriangularGrid-PT-1500-ReachabilityCardinality-03
lola: result : false
lola: CANCELED task # 54 (type FNDP) for TriangularGrid-PT-1500-ReachabilityCardinality-03 (obsolete)
lola: CANCELED task # 58 (type SRCH) for TriangularGrid-PT-1500-ReachabilityCardinality-03 (obsolete)
lola: CANCELED task # 59 (type EXCL) for TriangularGrid-PT-1500-ReachabilityCardinality-03 (obsolete)
lola: LAUNCH task # 149 (type EXCL) for 39 TriangularGrid-PT-1500-ReachabilityCardinality-13
lola: time limit : 239 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 94 (type FNDP) for 45 TriangularGrid-PT-1500-ReachabilityCardinality-15
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 95 (type EQUN) for 45 TriangularGrid-PT-1500-ReachabilityCardinality-15
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: LAUNCH task # 97 (type SRCH) for 45 TriangularGrid-PT-1500-ReachabilityCardinality-15
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 54 (type FNDP) for TriangularGrid-PT-1500-ReachabilityCardinality-03
lola: result : unknown
lola: fired transitions : 1043006
lola: tried executions : 3
lola: time used : 1.000000
lola: memory pages used : 0
lola: FINISHED task # 149 (type EXCL) for TriangularGrid-PT-1500-ReachabilityCardinality-13
lola: result : true
lola: markings : 97
lola: fired transitions : 96
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 143 (type EXCL) for 30 TriangularGrid-PT-1500-ReachabilityCardinality-10
lola: time limit : 257 sec
lola: memory limit: 32 pages
lola: FINISHED task # 97 (type SRCH) for TriangularGrid-PT-1500-ReachabilityCardinality-15
lola: result : true
lola: markings : 298
lola: fired transitions : 297
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 94 (type FNDP) for TriangularGrid-PT-1500-ReachabilityCardinality-15 (obsolete)
lola: CANCELED task # 95 (type EQUN) for TriangularGrid-PT-1500-ReachabilityCardinality-15 (obsolete)
lola: LAUNCH task # 100 (type FNDP) for 18 TriangularGrid-PT-1500-ReachabilityCardinality-06
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 101 (type EQUN) for 18 TriangularGrid-PT-1500-ReachabilityCardinality-06
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 103 (type SRCH) for 18 TriangularGrid-PT-1500-ReachabilityCardinality-06
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 94 (type FNDP) for TriangularGrid-PT-1500-ReachabilityCardinality-15
lola: result : true
lola: fired transitions : 296
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
sara: try reading problem file /home/mcc/execution/ReachabilityCardinality-95.sara.
sara: place or transition ordering is non-deterministic

lola: FINISHED task # 95 (type EQUN) for TriangularGrid-PT-1500-ReachabilityCardinality-15
lola: result : true
sara: try reading problem file /home/mcc/execution/ReachabilityCardinality-101.sara.
sara: place or transition ordering is non-deterministic
lola: FINISHED task # 143 (type EXCL) for TriangularGrid-PT-1500-ReachabilityCardinality-10
lola: result : false
lola: markings : 81931
lola: fired transitions : 138405
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 140 (type EXCL) for 36 TriangularGrid-PT-1500-ReachabilityCardinality-12
lola: time limit : 299 sec
lola: memory limit: 32 pages
lola: FINISHED task # 140 (type EXCL) for TriangularGrid-PT-1500-ReachabilityCardinality-12
lola: result : false
lola: markings : 82807
lola: fired transitions : 139281
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 91 (type EXCL) for 33 TriangularGrid-PT-1500-ReachabilityCardinality-11
lola: time limit : 327 sec
lola: memory limit: 32 pages
lola: FINISHED task # 91 (type EXCL) for TriangularGrid-PT-1500-ReachabilityCardinality-11
lola: result : false
lola: markings : 82522
lola: fired transitions : 138996
lola: time used : 1.000000
lola: memory pages used : 1
lola: LAUNCH task # 66 (type EXCL) for 12 TriangularGrid-PT-1500-ReachabilityCardinality-04
lola: time limit : 359 sec
lola: memory limit: 32 pages
lola: FINISHED task # 66 (type EXCL) for TriangularGrid-PT-1500-ReachabilityCardinality-04
lola: result : false
lola: markings : 82807
lola: fired transitions : 139281
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 87 (type EXCL) for 42 TriangularGrid-PT-1500-ReachabilityCardinality-14
lola: time limit : 399 sec
lola: memory limit: 32 pages

lola: FINISHED task # 87 (type EXCL) for TriangularGrid-PT-1500-ReachabilityCardinality-14
lola: result : false
lola: markings : 126773
lola: fired transitions : 227947
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 62 (type EXCL) for 0 TriangularGrid-PT-1500-ReachabilityCardinality-00
lola: time limit : 449 sec
lola: memory limit: 32 pages
lola: FINISHED task # 101 (type EQUN) for TriangularGrid-PT-1500-ReachabilityCardinality-06
lola: result : false
lola: CANCELED task # 100 (type FNDP) for TriangularGrid-PT-1500-ReachabilityCardinality-06 (obsolete)
lola: CANCELED task # 103 (type SRCH) for TriangularGrid-PT-1500-ReachabilityCardinality-06 (obsolete)
lola: LAUNCH task # 107 (type FNDP) for 21 TriangularGrid-PT-1500-ReachabilityCardinality-07
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 108 (type EQUN) for 21 TriangularGrid-PT-1500-ReachabilityCardinality-07
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 110 (type SRCH) for 21 TriangularGrid-PT-1500-ReachabilityCardinality-07
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 100 (type FNDP) for TriangularGrid-PT-1500-ReachabilityCardinality-06
lola: result : unknown
lola: fired transitions : 2170933
lola: tried executions : 4
lola: time used : 1.000000
lola: memory pages used : 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: FINISHED task # 107 (type FNDP) for TriangularGrid-PT-1500-ReachabilityCardinality-07
lola: result : true
lola: fired transitions : 155
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 108 (type EQUN) for TriangularGrid-PT-1500-ReachabilityCardinality-07 (obsolete)
lola: CANCELED task # 110 (type SRCH) for TriangularGrid-PT-1500-ReachabilityCardinality-07 (obsolete)
lola: LAUNCH task # 114 (type FNDP) for 15 TriangularGrid-PT-1500-ReachabilityCardinality-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 115 (type EQUN) for 15 TriangularGrid-PT-1500-ReachabilityCardinality-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 117 (type SRCH) for 15 TriangularGrid-PT-1500-ReachabilityCardinality-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
sara: try reading problem file /home/mcc/execution/ReachabilityCardinality-115.sara.
sara: place or transition ordering is non-deterministic

lola: FINISHED task # 115 (type EQUN) for TriangularGrid-PT-1500-ReachabilityCardinality-05
lola: result : false
lola: CANCELED task # 114 (type FNDP) for TriangularGrid-PT-1500-ReachabilityCardinality-05 (obsolete)
lola: CANCELED task # 117 (type SRCH) for TriangularGrid-PT-1500-ReachabilityCardinality-05 (obsolete)
lola: LAUNCH task # 71 (type FNDP) for 3 TriangularGrid-PT-1500-ReachabilityCardinality-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 74 (type EQUN) for 3 TriangularGrid-PT-1500-ReachabilityCardinality-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 76 (type SRCH) for 3 TriangularGrid-PT-1500-ReachabilityCardinality-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 114 (type FNDP) for TriangularGrid-PT-1500-ReachabilityCardinality-05
lola: result : unknown
lola: fired transitions : 238150
lola: tried executions : 2
lola: time used : 0.000000
lola: memory pages used : 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
sara: try reading problem file /home/mcc/execution/ReachabilityCardinality-74.sara.
sara: place or transition ordering is non-deterministic

sara: try reading problem file /home/mcc/execution/ReachabilityCardinality-108.sara.
lola: FINISHED task # 74 (type EQUN) for TriangularGrid-PT-1500-ReachabilityCardinality-01
lola: result : false
lola: CANCELED task # 71 (type FNDP) for TriangularGrid-PT-1500-ReachabilityCardinality-01 (obsolete)
lola: CANCELED task # 76 (type SRCH) for TriangularGrid-PT-1500-ReachabilityCardinality-01 (obsolete)
lola: LAUNCH task # 68 (type FNDP) for 24 TriangularGrid-PT-1500-ReachabilityCardinality-08
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 69 (type EQUN) for 24 TriangularGrid-PT-1500-ReachabilityCardinality-08
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 72 (type SRCH) for 24 TriangularGrid-PT-1500-ReachabilityCardinality-08
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 71 (type FNDP) for TriangularGrid-PT-1500-ReachabilityCardinality-01
lola: result : unknown
lola: fired transitions : 185306
lola: tried executions : 2
lola: time used : 0.000000
lola: memory pages used : 0
lola: rewrite Frontend/Parser/formula_rewrite.k:711
sara: place or transition ordering is non-deterministic
sara: try reading problem file /home/mcc/execution/ReachabilityCardinality-69.sara.
sara: place or transition ordering is non-deterministic

lola: FINISHED task # 69 (type EQUN) for TriangularGrid-PT-1500-ReachabilityCardinality-08
lola: result : false
lola: CANCELED task # 68 (type FNDP) for TriangularGrid-PT-1500-ReachabilityCardinality-08 (obsolete)
lola: CANCELED task # 72 (type SRCH) for TriangularGrid-PT-1500-ReachabilityCardinality-08 (obsolete)
lola: LAUNCH task # 122 (type FNDP) for 6 TriangularGrid-PT-1500-ReachabilityCardinality-02
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 123 (type EQUN) for 6 TriangularGrid-PT-1500-ReachabilityCardinality-02
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 125 (type SRCH) for 6 TriangularGrid-PT-1500-ReachabilityCardinality-02
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 68 (type FNDP) for TriangularGrid-PT-1500-ReachabilityCardinality-08
lola: result : unknown
lola: fired transitions : 335477
lola: tried executions : 2
lola: time used : 1.000000
lola: memory pages used : 0
lola: rewrite Frontend/Parser/formula_rewrite.k:711
sara: try reading problem file /home/mcc/execution/ReachabilityCardinality-123.sara.
sara: place or transition ordering is non-deterministic

lola: FINISHED task # 62 (type EXCL) for TriangularGrid-PT-1500-ReachabilityCardinality-00
lola: result : false
lola: markings : 209252
lola: fired transitions : 428589
lola: time used : 1.000000
lola: memory pages used : 1
lola: LAUNCH task # 132 (type EXCL) for 27 TriangularGrid-PT-1500-ReachabilityCardinality-09
lola: time limit : 1798 sec
lola: memory limit: 32 pages
lola: FINISHED task # 123 (type EQUN) for TriangularGrid-PT-1500-ReachabilityCardinality-02
lola: result : false
lola: CANCELED task # 122 (type FNDP) for TriangularGrid-PT-1500-ReachabilityCardinality-02 (obsolete)
lola: CANCELED task # 125 (type SRCH) for TriangularGrid-PT-1500-ReachabilityCardinality-02 (obsolete)
lola: LAUNCH task # 121 (type FNDP) for 27 TriangularGrid-PT-1500-ReachabilityCardinality-09
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 128 (type EQUN) for 27 TriangularGrid-PT-1500-ReachabilityCardinality-09
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 131 (type SRCH) for 27 TriangularGrid-PT-1500-ReachabilityCardinality-09
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 122 (type FNDP) for TriangularGrid-PT-1500-ReachabilityCardinality-02
lola: result : unknown
lola: fired transitions : 260126
lola: tried executions : 2
lola: time used : 0.000000
lola: memory pages used : 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
sara: try reading problem file /home/mcc/execution/ReachabilityCardinality-128.sara.
sara: place or transition ordering is non-deterministic

lola: FINISHED task # 128 (type EQUN) for TriangularGrid-PT-1500-ReachabilityCardinality-09
lola: result : false
lola: CANCELED task # 121 (type FNDP) for TriangularGrid-PT-1500-ReachabilityCardinality-09 (obsolete)
lola: CANCELED task # 131 (type SRCH) for TriangularGrid-PT-1500-ReachabilityCardinality-09 (obsolete)
lola: CANCELED task # 132 (type EXCL) for TriangularGrid-PT-1500-ReachabilityCardinality-09 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
TriangularGrid-PT-1500-ReachabilityCardinality-00: EF false tandem / relaxed
TriangularGrid-PT-1500-ReachabilityCardinality-01: AG true state equation
TriangularGrid-PT-1500-ReachabilityCardinality-02: EF false state equation
TriangularGrid-PT-1500-ReachabilityCardinality-03: EF false state equation
TriangularGrid-PT-1500-ReachabilityCardinality-04: AG true tandem / relaxed
TriangularGrid-PT-1500-ReachabilityCardinality-05: AG true state equation
TriangularGrid-PT-1500-ReachabilityCardinality-06: EF false state equation
TriangularGrid-PT-1500-ReachabilityCardinality-07: AG false findpath
TriangularGrid-PT-1500-ReachabilityCardinality-08: EF false state equation
TriangularGrid-PT-1500-ReachabilityCardinality-09: AG true state equation
TriangularGrid-PT-1500-ReachabilityCardinality-10: EF false tandem / relaxed
TriangularGrid-PT-1500-ReachabilityCardinality-11: EF false tandem / relaxed
TriangularGrid-PT-1500-ReachabilityCardinality-12: EF false tandem / relaxed
TriangularGrid-PT-1500-ReachabilityCardinality-13: EF true tandem / relaxed
TriangularGrid-PT-1500-ReachabilityCardinality-14: AG true tandem / relaxed
TriangularGrid-PT-1500-ReachabilityCardinality-15: AG false tandem / insertion


Time elapsed: 3 secs. Pages in use: 4

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="TriangularGrid-PT-1500"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="lolaxred"
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 2-5348"
echo " Executing tool lolaxred"
echo " Input is TriangularGrid-PT-1500, 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 r487-tall-167912703400718"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TriangularGrid-PT-1500.tgz
mv TriangularGrid-PT-1500 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 ;