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.r439-smll-171690585600139.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
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 r439-smll-171690585600139
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 480K
-rw-r--r-- 1 mcc users 7.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 35K 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 6.4K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Apr 23 08:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 23 08:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 08:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 08:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 13 04:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 99K Apr 13 04:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Apr 13 04:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 120K Apr 13 04:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 08:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 08:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rwxr-xr-x 1 mcc users 9.7K 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 TriangularGrid-PT-1500-ReachabilityCardinality-2024-00
FORMULA_NAME TriangularGrid-PT-1500-ReachabilityCardinality-2024-01
FORMULA_NAME TriangularGrid-PT-1500-ReachabilityCardinality-2024-02
FORMULA_NAME TriangularGrid-PT-1500-ReachabilityCardinality-2024-03
FORMULA_NAME TriangularGrid-PT-1500-ReachabilityCardinality-2024-04
FORMULA_NAME TriangularGrid-PT-1500-ReachabilityCardinality-2024-05
FORMULA_NAME TriangularGrid-PT-1500-ReachabilityCardinality-2024-06
FORMULA_NAME TriangularGrid-PT-1500-ReachabilityCardinality-2024-07
FORMULA_NAME TriangularGrid-PT-1500-ReachabilityCardinality-2024-08
FORMULA_NAME TriangularGrid-PT-1500-ReachabilityCardinality-2024-09
FORMULA_NAME TriangularGrid-PT-1500-ReachabilityCardinality-2024-10
FORMULA_NAME TriangularGrid-PT-1500-ReachabilityCardinality-2024-11
FORMULA_NAME TriangularGrid-PT-1500-ReachabilityCardinality-2024-12
FORMULA_NAME TriangularGrid-PT-1500-ReachabilityCardinality-2024-13
FORMULA_NAME TriangularGrid-PT-1500-ReachabilityCardinality-2024-14
FORMULA_NAME TriangularGrid-PT-1500-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717037354104

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=TriangularGrid-PT-1500
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2024-05-30 02:49:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-05-30 02:49:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 02:49:17] [INFO ] Load time of PNML (sax parser for PT used): 155 ms
[2024-05-30 02:49:17] [INFO ] Transformed 16 places.
[2024-05-30 02:49:17] [INFO ] Transformed 12 transitions.
[2024-05-30 02:49:17] [INFO ] Parsed PT model containing 16 places and 12 transitions and 48 arcs in 323 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 25 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1191 ms. (steps per millisecond=8 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 16) seen :1
FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) 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 15) 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 15) 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 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 15) 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 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 15) 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 15) seen :0
Interrupted probabilistic random walk after 230238 steps, run timeout after 3001 ms. (steps per millisecond=76 ) properties seen :{5=1, 7=1}
Probabilistic random walk after 230238 steps, saw 84559 distinct states, run finished after 3006 ms. (steps per millisecond=76 ) properties seen :2
FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 13 properties.
// Phase 1: matrix 12 rows 16 cols
[2024-05-30 02:49:22] [INFO ] Computed 8 invariants in 4 ms
[2024-05-30 02:49:22] [INFO ] [Real]Absence check using 7 positive place invariants in 7 ms returned sat
[2024-05-30 02:49:22] [INFO ] [Real]Absence check using 7 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 02:49:22] [INFO ] After 257ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:11
[2024-05-30 02:49:22] [INFO ] [Nat]Absence check using 7 positive place invariants in 6 ms returned sat
[2024-05-30 02:49:22] [INFO ] [Nat]Absence check using 7 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 02:49:22] [INFO ] After 21ms SMT Verify possible using state equation in natural domain returned unsat :12 sat :1
[2024-05-30 02:49:22] [INFO ] After 36ms SMT Verify possible using trap constraints in natural domain returned unsat :12 sat :1
Attempting to minimize the solution found.
Minimization took 15 ms.
[2024-05-30 02:49:22] [INFO ] After 193ms SMT Verify possible using all constraints in natural domain returned unsat :12 sat :1
FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-2024-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-2024-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-2024-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-2024-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-2024-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-2024-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-2024-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-2024-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-2024-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-2024-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-2024-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-2024-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 13 Parikh solutions to 1 different solutions.
Finished Parikh walk after 152 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=50 )
TestFail conflict detected : techniques TOPOLOGICAL PARIKH_WALK answered differently (true)on formula TriangularGrid-PT-1500-ReachabilityCardinality-2024-00
Parikh walk visited 0 properties in 4 ms.
Support contains 2 out of 16 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 17 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 16/16 places, 12/12 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 1) seen :0
Finished Best-First random walk after 1304 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=326 )
FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Parikh walk visited 0 properties in 0 ms.
All properties solved without resorting to model-checking.
Total runtime 5560 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-2024-03 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-2024-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-2024-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-2024-07 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-2024-10 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-2024-06 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-2024-02 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-2024-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-2024-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-2024-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-2024-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-2024-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-2024-05 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-2024-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-2024-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TriangularGrid-PT-1500-ReachabilityCardinality-2024-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1717037367047

--------------------
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: 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: 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: LAUNCH task # 56 (type EXCL) for 9 TriangularGrid-PT-1500-ReachabilityCardinality-2024-03
lola: time limit : 240 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 52 (type FNDP) for 9 TriangularGrid-PT-1500-ReachabilityCardinality-2024-03
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 53 (type EQUN) for 9 TriangularGrid-PT-1500-ReachabilityCardinality-2024-03
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 55 (type SRCH) for 9 TriangularGrid-PT-1500-ReachabilityCardinality-2024-03
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: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: FINISHED task # 56 (type EXCL) for TriangularGrid-PT-1500-ReachabilityCardinality-2024-03
lola: result : true
lola: markings : 149
lola: fired transitions : 148
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 52 (type FNDP) for TriangularGrid-PT-1500-ReachabilityCardinality-2024-03 (obsolete)
lola: CANCELED task # 53 (type EQUN) for TriangularGrid-PT-1500-ReachabilityCardinality-2024-03 (obsolete)
lola: CANCELED task # 55 (type SRCH) for TriangularGrid-PT-1500-ReachabilityCardinality-2024-03 (obsolete)
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 60 (type EXCL) for 0 TriangularGrid-PT-1500-ReachabilityCardinality-2024-00
lola: time limit : 276 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 50 (type FNDP) for 0 TriangularGrid-PT-1500-ReachabilityCardinality-2024-00
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 51 (type EQUN) for 0 TriangularGrid-PT-1500-ReachabilityCardinality-2024-00
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 59 (type SRCH) for 0 TriangularGrid-PT-1500-ReachabilityCardinality-2024-00
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: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: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: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-53.sara.
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 52 (type FNDP) for TriangularGrid-PT-1500-ReachabilityCardinality-2024-03
lola: result : true
lola: fired transitions : 428
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
sara: place or transition ordering is non-deterministic
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: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-51.sara.

sara: place or transition ordering is non-deterministic
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
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: FINISHED task # 53 (type EQUN) for TriangularGrid-PT-1500-ReachabilityCardinality-2024-03
lola: result : true
lola: FINISHED task # 51 (type EQUN) for TriangularGrid-PT-1500-ReachabilityCardinality-2024-00
lola: result : false
lola: CANCELED task # 50 (type FNDP) for TriangularGrid-PT-1500-ReachabilityCardinality-2024-00 (obsolete)
lola: CANCELED task # 59 (type SRCH) for TriangularGrid-PT-1500-ReachabilityCardinality-2024-00 (obsolete)
lola: CANCELED task # 60 (type EXCL) for TriangularGrid-PT-1500-ReachabilityCardinality-2024-00 (obsolete)
lola: LAUNCH task # 125 (type EXCL) for 12 TriangularGrid-PT-1500-ReachabilityCardinality-2024-04
lola: time limit : 257 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 62 (type FNDP) for 6 TriangularGrid-PT-1500-ReachabilityCardinality-2024-02
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 63 (type EQUN) for 6 TriangularGrid-PT-1500-ReachabilityCardinality-2024-02
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 # 73 (type SRCH) for 6 TriangularGrid-PT-1500-ReachabilityCardinality-2024-02
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 50 (type FNDP) for TriangularGrid-PT-1500-ReachabilityCardinality-2024-00
lola: result : unknown
lola: fired transitions : 9994
lola: tried executions : 2
lola: time used : 0.000000
lola: memory pages used : 0
sara: try reading problem file /home/mcc/execution/ReachabilityCardinality-63.sara.
sara: place or transition ordering is non-deterministic
lola: FINISHED task # 125 (type EXCL) for TriangularGrid-PT-1500-ReachabilityCardinality-2024-04
lola: result : false
lola: markings : 82665
lola: fired transitions : 139139
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 134 (type EXCL) for 21 TriangularGrid-PT-1500-ReachabilityCardinality-2024-07
lola: time limit : 276 sec
lola: memory limit: 32 pages
lola: FINISHED task # 134 (type EXCL) for TriangularGrid-PT-1500-ReachabilityCardinality-2024-07
lola: result : true
lola: markings : 1040
lola: fired transitions : 1186
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 117 (type EXCL) for 30 TriangularGrid-PT-1500-ReachabilityCardinality-2024-10
lola: time limit : 300 sec
lola: memory limit: 32 pages
lola: FINISHED task # 117 (type EXCL) for TriangularGrid-PT-1500-ReachabilityCardinality-2024-10
lola: result : true
lola: markings : 62
lola: fired transitions : 61
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 83 (type EXCL) for 18 TriangularGrid-PT-1500-ReachabilityCardinality-2024-06
lola: time limit : 327 sec
lola: memory limit: 32 pages
lola: FINISHED task # 83 (type EXCL) for TriangularGrid-PT-1500-ReachabilityCardinality-2024-06
lola: result : false
lola: markings : 183790
lola: fired transitions : 351418
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 143 (type EXCL) for 45 TriangularGrid-PT-1500-ReachabilityCardinality-2024-15
lola: time limit : 360 sec
lola: memory limit: 32 pages

lola: FINISHED task # 63 (type EQUN) for TriangularGrid-PT-1500-ReachabilityCardinality-2024-02
lola: result : false
lola: CANCELED task # 62 (type FNDP) for TriangularGrid-PT-1500-ReachabilityCardinality-2024-02 (obsolete)
lola: CANCELED task # 73 (type SRCH) for TriangularGrid-PT-1500-ReachabilityCardinality-2024-02 (obsolete)
lola: LAUNCH task # 118 (type FNDP) for 42 TriangularGrid-PT-1500-ReachabilityCardinality-2024-14
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 119 (type EQUN) for 42 TriangularGrid-PT-1500-ReachabilityCardinality-2024-14
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 121 (type SRCH) for 42 TriangularGrid-PT-1500-ReachabilityCardinality-2024-14
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 62 (type FNDP) for TriangularGrid-PT-1500-ReachabilityCardinality-2024-02
lola: result : unknown
lola: fired transitions : 621922
lola: tried executions : 2
lola: time used : 1.000000
lola: memory pages used : 0
lola: FINISHED task # 143 (type EXCL) for TriangularGrid-PT-1500-ReachabilityCardinality-2024-15
lola: result : false
lola: markings : 179993
lola: fired transitions : 359094
lola: time used : 1.000000
lola: memory pages used : 1
lola: LAUNCH task # 76 (type EXCL) for 3 TriangularGrid-PT-1500-ReachabilityCardinality-2024-01
lola: time limit : 449 sec
lola: memory limit: 32 pages
lola: FINISHED task # 76 (type EXCL) for TriangularGrid-PT-1500-ReachabilityCardinality-2024-01
lola: result : false
lola: markings : 81786
lola: fired transitions : 138260
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 104 (type EXCL) for 27 TriangularGrid-PT-1500-ReachabilityCardinality-2024-09
lola: time limit : 514 sec
lola: memory limit: 32 pages
sara: try reading problem file /home/mcc/execution/ReachabilityCardinality-119.sara.
sara: place or transition ordering is non-deterministic
lola: FINISHED task # 104 (type EXCL) for TriangularGrid-PT-1500-ReachabilityCardinality-2024-09
lola: result : false
lola: markings : 171610
lola: fired transitions : 325869
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 145 (type EXCL) for 24 TriangularGrid-PT-1500-ReachabilityCardinality-2024-08
lola: time limit : 599 sec
lola: memory limit: 32 pages
lola: FINISHED task # 145 (type EXCL) for TriangularGrid-PT-1500-ReachabilityCardinality-2024-08
lola: result : false
lola: markings : 235268
lola: fired transitions : 492296
lola: time used : 1.000000
lola: memory pages used : 1
lola: LAUNCH task # 110 (type EXCL) for 33 TriangularGrid-PT-1500-ReachabilityCardinality-2024-11
lola: time limit : 719 sec
lola: memory limit: 32 pages

lola: FINISHED task # 119 (type EQUN) for TriangularGrid-PT-1500-ReachabilityCardinality-2024-14
lola: result : false
lola: CANCELED task # 118 (type FNDP) for TriangularGrid-PT-1500-ReachabilityCardinality-2024-14 (obsolete)
lola: CANCELED task # 121 (type SRCH) for TriangularGrid-PT-1500-ReachabilityCardinality-2024-14 (obsolete)
lola: LAUNCH task # 68 (type FNDP) for 15 TriangularGrid-PT-1500-ReachabilityCardinality-2024-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 69 (type EQUN) for 15 TriangularGrid-PT-1500-ReachabilityCardinality-2024-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 71 (type SRCH) for 15 TriangularGrid-PT-1500-ReachabilityCardinality-2024-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 118 (type FNDP) for TriangularGrid-PT-1500-ReachabilityCardinality-2024-14
lola: result : unknown
lola: fired transitions : 2290162
lola: tried executions : 4
lola: time used : 1.000000
lola: memory pages used : 0
lola: FINISHED task # 68 (type FNDP) for TriangularGrid-PT-1500-ReachabilityCardinality-2024-05
lola: result : true
lola: fired transitions : 296
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 69 (type EQUN) for TriangularGrid-PT-1500-ReachabilityCardinality-2024-05 (obsolete)
lola: CANCELED task # 71 (type SRCH) for TriangularGrid-PT-1500-ReachabilityCardinality-2024-05 (obsolete)
lola: LAUNCH task # 88 (type FNDP) for 36 TriangularGrid-PT-1500-ReachabilityCardinality-2024-12
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 89 (type EQUN) for 36 TriangularGrid-PT-1500-ReachabilityCardinality-2024-12
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 93 (type SRCH) for 36 TriangularGrid-PT-1500-ReachabilityCardinality-2024-12
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
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-2024-05
lola: result : true
sara: try reading problem file /home/mcc/execution/ReachabilityCardinality-89.sara.
sara: place or transition ordering is non-deterministic

lola: FINISHED task # 89 (type EQUN) for TriangularGrid-PT-1500-ReachabilityCardinality-2024-12
lola: result : false
lola: CANCELED task # 88 (type FNDP) for TriangularGrid-PT-1500-ReachabilityCardinality-2024-12 (obsolete)
lola: CANCELED task # 93 (type SRCH) for TriangularGrid-PT-1500-ReachabilityCardinality-2024-12 (obsolete)
lola: LAUNCH task # 128 (type FNDP) for 39 TriangularGrid-PT-1500-ReachabilityCardinality-2024-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 136 (type EQUN) for 39 TriangularGrid-PT-1500-ReachabilityCardinality-2024-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: LAUNCH task # 139 (type SRCH) for 39 TriangularGrid-PT-1500-ReachabilityCardinality-2024-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: FINISHED task # 88 (type FNDP) for TriangularGrid-PT-1500-ReachabilityCardinality-2024-12
lola: result : unknown
lola: fired transitions : 81773
lola: tried executions : 2
lola: time used : 0.000000
lola: memory pages used : 0
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 TriangularGrid-PT-1500-ReachabilityCardinality-2024-13
lola: result : false
lola: CANCELED task # 128 (type FNDP) for TriangularGrid-PT-1500-ReachabilityCardinality-2024-13 (obsolete)
lola: CANCELED task # 139 (type SRCH) for TriangularGrid-PT-1500-ReachabilityCardinality-2024-13 (obsolete)
lola: LAUNCH task # 106 (type FNDP) for 33 TriangularGrid-PT-1500-ReachabilityCardinality-2024-11
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 107 (type EQUN) for 33 TriangularGrid-PT-1500-ReachabilityCardinality-2024-11
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
lola: LAUNCH task # 109 (type SRCH) for 33 TriangularGrid-PT-1500-ReachabilityCardinality-2024-11
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 128 (type FNDP) for TriangularGrid-PT-1500-ReachabilityCardinality-2024-13
lola: result : unknown
lola: fired transitions : 23461
lola: tried executions : 2
lola: time used : 0.000000
lola: memory pages used : 0
sara: try reading problem file /home/mcc/execution/ReachabilityCardinality-107.sara.
sara: place or transition ordering is non-deterministic

lola: FINISHED task # 107 (type EQUN) for TriangularGrid-PT-1500-ReachabilityCardinality-2024-11
lola: result : false
lola: CANCELED task # 106 (type FNDP) for TriangularGrid-PT-1500-ReachabilityCardinality-2024-11 (obsolete)
lola: CANCELED task # 109 (type SRCH) for TriangularGrid-PT-1500-ReachabilityCardinality-2024-11 (obsolete)
lola: CANCELED task # 110 (type EXCL) for TriangularGrid-PT-1500-ReachabilityCardinality-2024-11 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
TriangularGrid-PT-1500-ReachabilityCardinality-2024-00: EF false state equation
TriangularGrid-PT-1500-ReachabilityCardinality-2024-01: AG true tandem / relaxed
TriangularGrid-PT-1500-ReachabilityCardinality-2024-02: AG true state equation
TriangularGrid-PT-1500-ReachabilityCardinality-2024-03: EF true tandem / relaxed
TriangularGrid-PT-1500-ReachabilityCardinality-2024-04: EF false tandem / relaxed
TriangularGrid-PT-1500-ReachabilityCardinality-2024-05: EF true findpath
TriangularGrid-PT-1500-ReachabilityCardinality-2024-06: AG true tandem / relaxed
TriangularGrid-PT-1500-ReachabilityCardinality-2024-07: EF true tandem / relaxed
TriangularGrid-PT-1500-ReachabilityCardinality-2024-08: EF false tandem / relaxed
TriangularGrid-PT-1500-ReachabilityCardinality-2024-09: EF false tandem / relaxed
TriangularGrid-PT-1500-ReachabilityCardinality-2024-10: EF true tandem / relaxed
TriangularGrid-PT-1500-ReachabilityCardinality-2024-11: AG true state equation
TriangularGrid-PT-1500-ReachabilityCardinality-2024-12: EF false state equation
TriangularGrid-PT-1500-ReachabilityCardinality-2024-13: AG true state equation
TriangularGrid-PT-1500-ReachabilityCardinality-2024-14: EF false state equation
TriangularGrid-PT-1500-ReachabilityCardinality-2024-15: EF false tandem / relaxed


Time elapsed: 3 secs. Pages in use: 5

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="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 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 r439-smll-171690585600139"
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 ;