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Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r487-tall-167912702700198
Last Updated
May 14, 2023

About the Execution of LoLa+red for Sudoku-PT-AN05

Execution Summary
Max Memory
Used (MB)		 Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
320.896 5731.00 10125.00 239.80 TTTTFTTTTTTTFTTT 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-167912702700198.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 Sudoku-PT-AN05, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r487-tall-167912702700198
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.0M
-rw-r--r-- 1 mcc users 55K Feb 26 09:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 299K Feb 26 09:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 141K Feb 26 09:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 724K Feb 26 09:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 48K Feb 25 17:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 178K Feb 25 17:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 55K Feb 25 17:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 207K Feb 25 17:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 145K Feb 26 09:13 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 757K Feb 26 09:13 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 217K Feb 26 09:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.1M Feb 26 09:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 9.6K Feb 25 17:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 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
-rw-r--r-- 1 mcc users 80K 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 Sudoku-PT-AN05-ReachabilityCardinality-00
FORMULA_NAME Sudoku-PT-AN05-ReachabilityCardinality-01
FORMULA_NAME Sudoku-PT-AN05-ReachabilityCardinality-02
FORMULA_NAME Sudoku-PT-AN05-ReachabilityCardinality-03
FORMULA_NAME Sudoku-PT-AN05-ReachabilityCardinality-04
FORMULA_NAME Sudoku-PT-AN05-ReachabilityCardinality-05
FORMULA_NAME Sudoku-PT-AN05-ReachabilityCardinality-06
FORMULA_NAME Sudoku-PT-AN05-ReachabilityCardinality-07
FORMULA_NAME Sudoku-PT-AN05-ReachabilityCardinality-08
FORMULA_NAME Sudoku-PT-AN05-ReachabilityCardinality-09
FORMULA_NAME Sudoku-PT-AN05-ReachabilityCardinality-10
FORMULA_NAME Sudoku-PT-AN05-ReachabilityCardinality-11
FORMULA_NAME Sudoku-PT-AN05-ReachabilityCardinality-12
FORMULA_NAME Sudoku-PT-AN05-ReachabilityCardinality-13
FORMULA_NAME Sudoku-PT-AN05-ReachabilityCardinality-14
FORMULA_NAME Sudoku-PT-AN05-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1679173686176

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=Sudoku-PT-AN05
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-18 21:08:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-18 21:08:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 21:08:07] [INFO ] Load time of PNML (sax parser for PT used): 47 ms
[2023-03-18 21:08:07] [INFO ] Transformed 200 places.
[2023-03-18 21:08:07] [INFO ] Transformed 125 transitions.
[2023-03-18 21:08:07] [INFO ] Parsed PT model containing 200 places and 125 transitions and 500 arcs in 102 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 45 ms.
Working with output stream class java.io.PrintStream
FORMULA Sudoku-PT-AN05-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN05-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 453 resets, run finished after 678 ms. (steps per millisecond=14 ) properties (out of 14) seen :5
FORMULA Sudoku-PT-AN05-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Sudoku-PT-AN05-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Sudoku-PT-AN05-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Sudoku-PT-AN05-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Sudoku-PT-AN05-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 196 ms. (steps per millisecond=51 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 339 ms. (steps per millisecond=29 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 395 ms. (steps per millisecond=25 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 125 rows 200 cols
[2023-03-18 21:08:09] [INFO ] Computed 75 place invariants in 14 ms
[2023-03-18 21:08:10] [INFO ] After 431ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-18 21:08:10] [INFO ] [Nat]Absence check using 75 positive place invariants in 30 ms returned sat
[2023-03-18 21:08:10] [INFO ] After 208ms SMT Verify possible using all constraints in natural domain returned unsat :9 sat :0
FORMULA Sudoku-PT-AN05-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Sudoku-PT-AN05-ReachabilityCardinality-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Sudoku-PT-AN05-ReachabilityCardinality-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Sudoku-PT-AN05-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Sudoku-PT-AN05-ReachabilityCardinality-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Sudoku-PT-AN05-ReachabilityCardinality-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Sudoku-PT-AN05-ReachabilityCardinality-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Sudoku-PT-AN05-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Sudoku-PT-AN05-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 9 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
All properties solved without resorting to model-checking.
Total runtime 2955 ms.
starting LoLA
BK_INPUT Sudoku-PT-AN05
BK_EXAMINATION: ReachabilityCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution
ReachabilityCardinality

FORMULA Sudoku-PT-AN05-ReachabilityCardinality-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Sudoku-PT-AN05-ReachabilityCardinality-00 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Sudoku-PT-AN05-ReachabilityCardinality-06 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Sudoku-PT-AN05-ReachabilityCardinality-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Sudoku-PT-AN05-ReachabilityCardinality-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Sudoku-PT-AN05-ReachabilityCardinality-09 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Sudoku-PT-AN05-ReachabilityCardinality-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Sudoku-PT-AN05-ReachabilityCardinality-07 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Sudoku-PT-AN05-ReachabilityCardinality-10 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Sudoku-PT-AN05-ReachabilityCardinality-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Sudoku-PT-AN05-ReachabilityCardinality-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Sudoku-PT-AN05-ReachabilityCardinality-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Sudoku-PT-AN05-ReachabilityCardinality-03 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Sudoku-PT-AN05-ReachabilityCardinality-02 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Sudoku-PT-AN05-ReachabilityCardinality-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Sudoku-PT-AN05-ReachabilityCardinality-05 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679173691907

--------------------
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: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:159
lola: rewrite Frontend/Parser/formula_rewrite.k:150
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:159
lola: rewrite Frontend/Parser/formula_rewrite.k:150
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:159
lola: rewrite Frontend/Parser/formula_rewrite.k:150
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:159
lola: rewrite Frontend/Parser/formula_rewrite.k:150
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:159
lola: rewrite Frontend/Parser/formula_rewrite.k:150
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:159
lola: rewrite Frontend/Parser/formula_rewrite.k:150
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 # 49 (type SKEL/FNDP) for 3 Sudoku-PT-AN05-ReachabilityCardinality-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 50 (type SKEL/EQUN) for 3 Sudoku-PT-AN05-ReachabilityCardinality-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 52 (type SKEL/SRCH) for 3 Sudoku-PT-AN05-ReachabilityCardinality-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 53 (type SKEL/SRCH) for 3 Sudoku-PT-AN05-ReachabilityCardinality-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 53 (type SKEL/SRCH) for Sudoku-PT-AN05-ReachabilityCardinality-01
lola: result : true
lola: markings : 14
lola: fired transitions : 13
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 49 (type FNDP) for Sudoku-PT-AN05-ReachabilityCardinality-01 (obsolete)
lola: CANCELED task # 50 (type EQUN) for Sudoku-PT-AN05-ReachabilityCardinality-01 (obsolete)
lola: CANCELED task # 52 (type SRCH) for Sudoku-PT-AN05-ReachabilityCardinality-01 (obsolete)
lola: Created skeleton in 0.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: Created skeleton in 0.000000 secs.
lola: FINISHED task # 49 (type SKEL/FNDP) for Sudoku-PT-AN05-ReachabilityCardinality-01
lola: result : true
lola: fired transitions : 12
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: LAUNCH task # 56 (type SKEL/FNDP) for 9 Sudoku-PT-AN05-ReachabilityCardinality-03
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 57 (type SKEL/EQUN) for 9 Sudoku-PT-AN05-ReachabilityCardinality-03
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 59 (type SKEL/SRCH) for 9 Sudoku-PT-AN05-ReachabilityCardinality-03
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 60 (type SKEL/SRCH) for 9 Sudoku-PT-AN05-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: Created skeleton in 0.000000 secs.
lola: LAUNCH INITIAL
lola: LAUNCH task # 1 (type CNST) for 0 Sudoku-PT-AN05-ReachabilityCardinality-00
lola: time limit : 0 sec
lola: memory limit: 0 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH INITIAL
lola: LAUNCH task # 25 (type CNST) for 24 Sudoku-PT-AN05-ReachabilityCardinality-08
lola: time limit : 0 sec
lola: memory limit: 0 pages
lola: LAUNCH INITIAL
lola: LAUNCH task # 19 (type CNST) for 18 Sudoku-PT-AN05-ReachabilityCardinality-06
lola: time limit : 0 sec
lola: memory limit: 0 pages
lola: Rule S: 0 transitions removed,0 places removed
lola: FINISHED task # 25 (type CNST) for Sudoku-PT-AN05-ReachabilityCardinality-08
lola: result : true
lola: FINISHED task # 59 (type SKEL/SRCH) for Sudoku-PT-AN05-ReachabilityCardinality-03
lola: result : true
lola: markings : 24
lola: fired transitions : 23
lola: time used : 0.000000
lola: memory pages used : 1
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 19 (type CNST) for Sudoku-PT-AN05-ReachabilityCardinality-06
lola: result : true
lola: FINISHED task # 60 (type SKEL/SRCH) for Sudoku-PT-AN05-ReachabilityCardinality-03
lola: result : true
lola: markings : 24
lola: fired transitions : 23
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: FINISHED task # 1 (type CNST) for Sudoku-PT-AN05-ReachabilityCardinality-00
lola: result : true
lola: FINISHED task # 56 (type SKEL/FNDP) for Sudoku-PT-AN05-ReachabilityCardinality-03
lola: result : true
lola: fired transitions : 22
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 57 (type EQUN) for Sudoku-PT-AN05-ReachabilityCardinality-03 (obsolete)
lola: LAUNCH task # 63 (type SKEL/FNDP) for 21 Sudoku-PT-AN05-ReachabilityCardinality-07
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 64 (type SKEL/EQUN) for 21 Sudoku-PT-AN05-ReachabilityCardinality-07
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 66 (type SKEL/SRCH) for 21 Sudoku-PT-AN05-ReachabilityCardinality-07sara:
try reading problem file /home/mcc/execution/ReachabilityCardinality-50.sara.lola:
time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 67 (type SKEL/SRCH) for 21 Sudoku-PT-AN05-ReachabilityCardinality-07
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: Created skeleton in 0.000000 secs.
lola: FINISHED task # 66 (type SKEL/SRCH) for Sudoku-PT-AN05-ReachabilityCardinality-07
lola: result : true
lola: markings : 14
lola: fired transitions : 13
lola: time used : 0.000000
lola: memory pages used : 1
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: CANCELED task # 63 (type FNDP) for Sudoku-PT-AN05-ReachabilityCardinality-07 (obsolete)
lola: CANCELED task # 64 (type EQUN) for Sudoku-PT-AN05-ReachabilityCardinality-07 (obsolete)
lola: CANCELED task # 67 (type SRCH) for Sudoku-PT-AN05-ReachabilityCardinality-07 (obsolete)
lola: LAUNCH task # 71 (type SKEL/FNDP) for 33 Sudoku-PT-AN05-ReachabilityCardinality-11
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 72 (type SKEL/EQUN) for 33 Sudoku-PT-AN05-ReachabilityCardinality-11
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 74 (type SKEL/SRCH) for 33 Sudoku-PT-AN05-ReachabilityCardinality-11
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 75 (type SKEL/SRCH) for 33 Sudoku-PT-AN05-ReachabilityCardinality-11
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-64.sara.

lola: FINISHED task # 74 (type SKEL/SRCH) for Sudoku-PT-AN05-ReachabilityCardinality-11
lola: result : false
lola: markings : 560
lola: fired transitions : 709
lola: time used : 0.000000
lola: memory pages used : 1
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: FINISHED task # 75 (type SKEL/SRCH) for Sudoku-PT-AN05-ReachabilityCardinality-11
lola: result : false
lola: markings : 877
lola: fired transitions : 2284
lola: time used : 0.000000
lola: memory pages used : 1
sara: try reading problem file /home/mcc/execution/ReachabilityCardinality-72.sara.
sara: place or transition ordering is non-deterministic
lola: Created skeleton in 0.000000 secs.
lola: FINISHED task # 57 (type SKEL/EQUN) for Sudoku-PT-AN05-ReachabilityCardinality-03
lola: result : unknown
lola: FINISHED task # 63 (type SKEL/FNDP) for Sudoku-PT-AN05-ReachabilityCardinality-07
lola: result : true
lola: fired transitions : 12
lola: tried executions : 1
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
lola: CANCELED task # 71 (type FNDP) for Sudoku-PT-AN05-ReachabilityCardinality-11 (obsolete)
lola: CANCELED task # 72 (type EQUN) for Sudoku-PT-AN05-ReachabilityCardinality-11 (obsolete)
lola: LAUNCH task # 78 (type SKEL/FNDP) for 12 Sudoku-PT-AN05-ReachabilityCardinality-04
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 79 (type SKEL/EQUN) for 12 Sudoku-PT-AN05-ReachabilityCardinality-04
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 81 (type SKEL/SRCH) for 12 Sudoku-PT-AN05-ReachabilityCardinality-04
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 82 (type SKEL/SRCH) for 12 Sudoku-PT-AN05-ReachabilityCardinality-04
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 # 71 (type SKEL/FNDP) for Sudoku-PT-AN05-ReachabilityCardinality-11
lola: result : unknown
lola: fired transitions : 1
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
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 # 50 (type SKEL/EQUN) for Sudoku-PT-AN05-ReachabilityCardinality-01
lola: result : true
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 79 (type SKEL/EQUN) for Sudoku-PT-AN05-ReachabilityCardinality-04
lola: result : false
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: FINISHED task # 72 (type SKEL/EQUN) for Sudoku-PT-AN05-ReachabilityCardinality-11
lola: result : false
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: CANCELED task # 78 (type FNDP) for Sudoku-PT-AN05-ReachabilityCardinality-04 (obsolete)
lola: CANCELED task # 81 (type SRCH) for Sudoku-PT-AN05-ReachabilityCardinality-04 (obsolete)
lola: CANCELED task # 82 (type SRCH) for Sudoku-PT-AN05-ReachabilityCardinality-04 (obsolete)
lola: LAUNCH task # 111 (type EXCL) for 21 Sudoku-PT-AN05-ReachabilityCardinality-07
lola: time limit : 240 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 85 (type FNDP) for 6 Sudoku-PT-AN05-ReachabilityCardinality-02
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 94 (type EQUN) for 6 Sudoku-PT-AN05-ReachabilityCardinality-02
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 6 Sudoku-PT-AN05-ReachabilityCardinality-02
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH INITIAL
lola: LAUNCH task # 28 (type CNST) for 27 Sudoku-PT-AN05-ReachabilityCardinality-09
lola: time limit : 0 sec
lola: memory limit: 0 pages
lola: FINISHED task # 78 (type SKEL/FNDP) for Sudoku-PT-AN05-ReachabilityCardinality-04
lola: result : unknown
lola: fired transitions : 50354
lola: tried executions : 50355
lola: time used : 0.000000
lola: memory pages used : 0
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH INITIAL
lola: LAUNCH task # 46 (type CNST) for 45 Sudoku-PT-AN05-ReachabilityCardinality-15
lola: time limit : 0 sec
lola: memory limit: 0 pages
lola: FINISHED task # 46 (type CNST) for Sudoku-PT-AN05-ReachabilityCardinality-15
lola: result : true
lola: FINISHED task # 28 (type CNST) for Sudoku-PT-AN05-ReachabilityCardinality-09
lola: result : true
lola: planning for Sudoku-PT-AN05-ReachabilityCardinality-11 stopped (result already fixed).
lola: FINISHED task # 64 (type SKEL/EQUN) for Sudoku-PT-AN05-ReachabilityCardinality-07
lola: result : true
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: Created skeleton in 0.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: FINISHED task # 111 (type EXCL) for Sudoku-PT-AN05-ReachabilityCardinality-07
lola: result : true
lola: markings : 14
lola: fired transitions : 13
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH INITIAL
lola: LAUNCH task # 31 (type CNST) for 30 Sudoku-PT-AN05-ReachabilityCardinality-10
lola: time limit : 0 sec
lola: memory limit: 0 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: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: FINISHED task # 31 (type CNST) for Sudoku-PT-AN05-ReachabilityCardinality-10
lola: result : true
lola: LAUNCH task # 129 (type EXCL) for 3 Sudoku-PT-AN05-ReachabilityCardinality-01
lola: time limit : 514 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: FINISHED task # 129 (type EXCL) for Sudoku-PT-AN05-ReachabilityCardinality-01
lola: result : true
lola: markings : 14
lola: fired transitions : 13
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 123 (type EXCL) for 42 Sudoku-PT-AN05-ReachabilityCardinality-14
lola: time limit : 720 sec
lola: memory limit: 32 pages
lola: FINISHED task # 123 (type EXCL) for Sudoku-PT-AN05-ReachabilityCardinality-14
lola: result : false
lola: markings : 2
lola: fired transitions : 1
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: LAUNCH task # 143 (type EXCL) for 36 Sudoku-PT-AN05-ReachabilityCardinality-12
lola: time limit : 900 sec
lola: memory limit: 32 pages
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: FINISHED task # 143 (type EXCL) for Sudoku-PT-AN05-ReachabilityCardinality-12
lola: result : true
lola: markings : 4
lola: fired transitions : 3
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 150 (type EXCL) for 9 Sudoku-PT-AN05-ReachabilityCardinality-03
lola: time limit : 900 sec
lola: sara: try reading problem file /home/mcc/execution/ReachabilityCardinality-94.sara.
memory limit: 32 pages
lola: FINISHED task # 150 (type EXCL) for Sudoku-PT-AN05-ReachabilityCardinality-03
lola: result : true
lola: markings : 39
lola: fired transitions : 38
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 139 (type EXCL) for 15 Sudoku-PT-AN05-ReachabilityCardinality-05
lola: time limit : 1200 sec
lola: memory limit: 32 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
sara: place or transition ordering is non-deterministic

lola: FINISHED task # 94 (type EQUN) for Sudoku-PT-AN05-ReachabilityCardinality-02
lola: result : false
lola: CANCELED task # 85 (type FNDP) for Sudoku-PT-AN05-ReachabilityCardinality-02 (obsolete)
lola: CANCELED task # 97 (type SRCH) for Sudoku-PT-AN05-ReachabilityCardinality-02 (obsolete)
lola: LAUNCH task # 152 (type FNDP) for 39 Sudoku-PT-AN05-ReachabilityCardinality-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 153 (type EQUN) for 39 Sudoku-PT-AN05-ReachabilityCardinality-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 155 (type SRCH) for 39 Sudoku-PT-AN05-ReachabilityCardinality-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 85 (type FNDP) for Sudoku-PT-AN05-ReachabilityCardinality-02
lola: result : unknown
lola: fired transitions : 21445
lola: tried executions : 974
lola: time used : 0.000000
lola: memory pages used : 0
lola: FINISHED task # 152 (type FNDP) for Sudoku-PT-AN05-ReachabilityCardinality-13
lola: result : true
lola: fired transitions : 6
lola: tried executions : 2
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 153 (type EQUN) for Sudoku-PT-AN05-ReachabilityCardinality-13 (obsolete)
lola: CANCELED task # 155 (type SRCH) for Sudoku-PT-AN05-ReachabilityCardinality-13 (obsolete)
lola: LAUNCH task # 135 (type FNDP) for 15 Sudoku-PT-AN05-ReachabilityCardinality-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 136 (type EQUN) for 15 Sudoku-PT-AN05-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
lola: LAUNCH task # 138 (type SRCH) for 15 Sudoku-PT-AN05-ReachabilityCardinality-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
sara: try reading problem file /home/mcc/execution/ReachabilityCardinality-136.sara.
sara: place or transition ordering is non-deterministic

lola: FINISHED task # 136 (type EQUN) for Sudoku-PT-AN05-ReachabilityCardinality-05
lola: result : false
lola: CANCELED task # 135 (type FNDP) for Sudoku-PT-AN05-ReachabilityCardinality-05 (obsolete)
lola: CANCELED task # 138 (type SRCH) for Sudoku-PT-AN05-ReachabilityCardinality-05 (obsolete)
lola: CANCELED task # 139 (type EXCL) for Sudoku-PT-AN05-ReachabilityCardinality-05 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
Sudoku-PT-AN05-ReachabilityCardinality-00: INITIAL true preprocessing
Sudoku-PT-AN05-ReachabilityCardinality-01: EF true tandem / relaxed
Sudoku-PT-AN05-ReachabilityCardinality-02: AG true state equation
Sudoku-PT-AN05-ReachabilityCardinality-03: EF true tandem / relaxed
Sudoku-PT-AN05-ReachabilityCardinality-04: EF false skeleton: state equation
Sudoku-PT-AN05-ReachabilityCardinality-05: AG true state equation
Sudoku-PT-AN05-ReachabilityCardinality-06: INITIAL true preprocessing
Sudoku-PT-AN05-ReachabilityCardinality-07: EF true tandem / relaxed
Sudoku-PT-AN05-ReachabilityCardinality-08: INITIAL true preprocessing
Sudoku-PT-AN05-ReachabilityCardinality-09: INITIAL true preprocessing
Sudoku-PT-AN05-ReachabilityCardinality-10: INITIAL true preprocessing
Sudoku-PT-AN05-ReachabilityCardinality-11: AG true skeleton: tandem / insertion
Sudoku-PT-AN05-ReachabilityCardinality-12: AG false tandem / relaxed
Sudoku-PT-AN05-ReachabilityCardinality-13: EF true findpath
Sudoku-PT-AN05-ReachabilityCardinality-14: AG true tandem / relaxed
Sudoku-PT-AN05-ReachabilityCardinality-15: INITIAL true preprocessing


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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="Sudoku-PT-AN05"
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 Sudoku-PT-AN05, 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-167912702700198"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-PT-AN05.tgz
mv Sudoku-PT-AN05 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 ;