About the Execution of LoLA for TwoPhaseLocking-PT-nC02000vN
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
2342.932 | 50124.00 | 39184.00 | 119.60 | FTFF?FFFF??FTFTT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2021-input.r308-tall-162132104700349.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
..........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool lola
Input is TwoPhaseLocking-PT-nC02000vN, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r308-tall-162132104700349
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 348K
-rw-r--r-- 1 mcc users 13K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 108K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.5K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 81K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 12 08:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 12 08:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 12 08:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 12 08:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 3.5K May 12 04:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K May 12 04:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 11 18:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K May 11 18:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 12 04:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 12 04:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 10 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 4.6K May 12 08:13 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 TwoPhaseLocking-PT-nC02000vN-00
FORMULA_NAME TwoPhaseLocking-PT-nC02000vN-01
FORMULA_NAME TwoPhaseLocking-PT-nC02000vN-02
FORMULA_NAME TwoPhaseLocking-PT-nC02000vN-03
FORMULA_NAME TwoPhaseLocking-PT-nC02000vN-04
FORMULA_NAME TwoPhaseLocking-PT-nC02000vN-05
FORMULA_NAME TwoPhaseLocking-PT-nC02000vN-06
FORMULA_NAME TwoPhaseLocking-PT-nC02000vN-07
FORMULA_NAME TwoPhaseLocking-PT-nC02000vN-08
FORMULA_NAME TwoPhaseLocking-PT-nC02000vN-09
FORMULA_NAME TwoPhaseLocking-PT-nC02000vN-10
FORMULA_NAME TwoPhaseLocking-PT-nC02000vN-11
FORMULA_NAME TwoPhaseLocking-PT-nC02000vN-12
FORMULA_NAME TwoPhaseLocking-PT-nC02000vN-13
FORMULA_NAME TwoPhaseLocking-PT-nC02000vN-14
FORMULA_NAME TwoPhaseLocking-PT-nC02000vN-15
=== Now, execution of the tool begins
BK_START 1621375268096
starting LoLA
BK_INPUT TwoPhaseLocking-PT-nC02000vN
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin
current directory: /home/mcc/execution
LTLFireability
FORMULA TwoPhaseLocking-PT-nC02000vN-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA TwoPhaseLocking-PT-nC02000vN-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA TwoPhaseLocking-PT-nC02000vN-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA TwoPhaseLocking-PT-nC02000vN-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA TwoPhaseLocking-PT-nC02000vN-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA TwoPhaseLocking-PT-nC02000vN-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA TwoPhaseLocking-PT-nC02000vN-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA TwoPhaseLocking-PT-nC02000vN-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA TwoPhaseLocking-PT-nC02000vN-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA TwoPhaseLocking-PT-nC02000vN-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA TwoPhaseLocking-PT-nC02000vN-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA TwoPhaseLocking-PT-nC02000vN-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA TwoPhaseLocking-PT-nC02000vN-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
BK_STOP 1621375318220
--------------------
content from stderr:
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/LTLFireability.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:421
lola: rewrite Frontend/Parser/formula_rewrite.k:328
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:518
lola: rewrite Frontend/Parser/formula_rewrite.k:346
lola: rewrite Frontend/Parser/formula_rewrite.k:550
lola: rewrite Frontend/Parser/formula_rewrite.k:433
lola: rewrite Frontend/Parser/formula_rewrite.k:355
lola: rewrite Frontend/Parser/formula_rewrite.k:334
lola: rewrite Frontend/Parser/formula_rewrite.k:331
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:352
lola: rewrite Frontend/Parser/formula_rewrite.k:349
lola: rewrite Frontend/Parser/formula_rewrite.k:499
lola: rewrite Frontend/Parser/formula_rewrite.k:421
lola: rewrite Frontend/Parser/formula_rewrite.k:550
lola: rewrite Frontend/Parser/formula_rewrite.k:499
lola: rewrite Frontend/Parser/formula_rewrite.k:328
lola: rewrite Frontend/Parser/formula_rewrite.k:331
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:379
lola: rewrite Frontend/Parser/formula_rewrite.k:331
lola: rewrite Frontend/Parser/formula_rewrite.k:328
lola: rewrite Frontend/Parser/formula_rewrite.k:299
lola: rewrite Frontend/Parser/formula_rewrite.k:370
lola: rewrite Frontend/Parser/formula_rewrite.k:349
lola: rewrite Frontend/Parser/formula_rewrite.k:370
lola: rewrite Frontend/Parser/formula_rewrite.k:328
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:355
lola: rewrite Frontend/Parser/formula_rewrite.k:535
lola: rewrite Frontend/Parser/formula_rewrite.k:334
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:317
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:337
lola: rewrite Frontend/Parser/formula_rewrite.k:331
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:352
lola: rewrite Frontend/Parser/formula_rewrite.k:349
lola: rewrite Frontend/Parser/formula_rewrite.k:355
lola: rewrite Frontend/Parser/formula_rewrite.k:379
lola: RELEASE
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:355
lola: rewrite Frontend/Parser/formula_rewrite.k:352
lola: rewrite Frontend/Parser/formula_rewrite.k:376
lola: rewrite Frontend/Parser/formula_rewrite.k:355
lola: rewrite Frontend/Parser/formula_rewrite.k:352
lola: rewrite Frontend/Parser/formula_rewrite.k:376
lola: rewrite Frontend/Parser/formula_rewrite.k:376
lola: rewrite Frontend/Parser/formula_rewrite.k:328
lola: rewrite Frontend/Parser/formula_rewrite.k:331
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:373
lola: rewrite Frontend/Parser/formula_rewrite.k:346
lola: rewrite Frontend/Parser/formula_rewrite.k:334
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:337
lola: rewrite Frontend/Parser/formula_rewrite.k:317
lola: rewrite Frontend/Parser/formula_rewrite.k:328
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:334
lola: rewrite Frontend/Parser/formula_rewrite.k:299
lola: rewrite Frontend/Parser/formula_rewrite.k:334
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: RELEASE
lola: rewrite Frontend/Parser/formula_rewrite.k:376
lola: rewrite Frontend/Parser/formula_rewrite.k:328
lola: rewrite Frontend/Parser/formula_rewrite.k:331
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:436
lola: rewrite Frontend/Parser/formula_rewrite.k:521
lola: rewrite Frontend/Parser/formula_rewrite.k:544
lola: rewrite Frontend/Parser/formula_rewrite.k:253
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: 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: LAUNCH task # 5 (type EXCL) for 0 TwoPhaseLocking-PT-nC02000vN-00
lola: time limit : 180 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: LAUNCH task # 65 (type FNDP) for 30 TwoPhaseLocking-PT-nC02000vN-06
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 66 (type EQUN) for 30 TwoPhaseLocking-PT-nC02000vN-06
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 68 (type SRCH) for 30 TwoPhaseLocking-PT-nC02000vN-06
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: FINISHED task # 68 (type SRCH) for TwoPhaseLocking-PT-nC02000vN-06
lola: result : unknown
lola: time used : 0.000000
lola: memory pages used : 1
sara: try reading problem file /home/mcc/execution/LTLFireability-66.sara.
lola: FINISHED task # 65 (type FNDP) for TwoPhaseLocking-PT-nC02000vN-06
lola: result : true
lola: fired transitions : 999
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 66 (type EQUN) for TwoPhaseLocking-PT-nC02000vN-06 (obsolete)
lola: FINISHED task # 66 (type EQUN) for TwoPhaseLocking-PT-nC02000vN-06
lola: result : unknown
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: LAUNCH task # 70 (type FNDP) for 23 TwoPhaseLocking-PT-nC02000vN-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 71 (type EQUN) for 23 TwoPhaseLocking-PT-nC02000vN-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 73 (type SRCH) for 23 TwoPhaseLocking-PT-nC02000vN-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/LTLFireability-71.sara.
lola: FINISHED task # 73 (type SRCH) for TwoPhaseLocking-PT-nC02000vN-05
lola: result : unknown
lola: time used : 0.000000
lola: memory pages used : 1
lola: FINISHED task # 70 (type FNDP) for TwoPhaseLocking-PT-nC02000vN-05
lola: result : true
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 71 (type EQUN) for TwoPhaseLocking-PT-nC02000vN-05 (obsolete)
lola: FINISHED task # 71 (type EQUN) for TwoPhaseLocking-PT-nC02000vN-05
lola: result : unknown
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
TwoPhaseLocking-PT-nC02000vN-05: CONJ false findpath
TwoPhaseLocking-PT-nC02000vN-06: AG false findpath
PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
TwoPhaseLocking-PT-nC02000vN-00: CONJ 0 1 1 0 2 0 0 0
TwoPhaseLocking-PT-nC02000vN-01: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-02: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-03: CONJ 0 2 0 0 2 0 0 0
TwoPhaseLocking-PT-nC02000vN-04: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-07: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-08: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-09: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-10: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-11: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-12: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-13: CONJ 0 2 0 0 2 0 0 0
TwoPhaseLocking-PT-nC02000vN-14: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-15: LTL 0 1 0 0 1 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
5 LTL EXCL 5/211 27/32 TwoPhaseLocking-PT-nC02000vN-00 4064484 m, 812896 m/sec, 7618243 t fired, .
Time elapsed: 5 secs. Pages in use: 27
# running tasks: 1 of 4 Visible: 16
lola: CANCELED task # 5 (type EXCL) for TwoPhaseLocking-PT-nC02000vN-00 (memory limit exceeded)
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
TwoPhaseLocking-PT-nC02000vN-05: CONJ false findpath
TwoPhaseLocking-PT-nC02000vN-06: AG false findpath
PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
TwoPhaseLocking-PT-nC02000vN-00: CONJ 0 1 0 0 2 0 1 0
TwoPhaseLocking-PT-nC02000vN-01: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-02: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-03: CONJ 0 2 0 0 2 0 0 0
TwoPhaseLocking-PT-nC02000vN-04: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-07: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-08: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-09: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-10: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-11: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-12: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-13: CONJ 0 2 0 0 2 0 0 0
TwoPhaseLocking-PT-nC02000vN-14: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-15: LTL 0 1 0 0 1 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
Time elapsed: 10 secs. Pages in use: 32
# running tasks: 1 of 4 Visible: 16
lola: LAUNCH task # 46 (type EXCL) for 45 TwoPhaseLocking-PT-nC02000vN-11
lola: time limit : 224 sec
lola: memory limit: 32 pages
lola: FINISHED task # 46 (type EXCL) for TwoPhaseLocking-PT-nC02000vN-11
lola: result : false
lola: markings : 4006
lola: fired transitions : 4006
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 43 (type EXCL) for 42 TwoPhaseLocking-PT-nC02000vN-10
lola: time limit : 239 sec
lola: memory limit: 32 pages
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
TwoPhaseLocking-PT-nC02000vN-05: CONJ false findpath
TwoPhaseLocking-PT-nC02000vN-06: AG false findpath
TwoPhaseLocking-PT-nC02000vN-11: LTL false LTL model checker
PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
TwoPhaseLocking-PT-nC02000vN-00: CONJ 0 1 0 0 2 0 1 0
TwoPhaseLocking-PT-nC02000vN-01: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-02: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-03: CONJ 0 2 0 0 2 0 0 0
TwoPhaseLocking-PT-nC02000vN-04: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-07: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-08: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-09: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-10: LTL 0 0 1 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-12: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-13: CONJ 0 2 0 0 2 0 0 0
TwoPhaseLocking-PT-nC02000vN-14: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-15: LTL 0 1 0 0 1 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
43 LTL EXCL 5/239 27/32 TwoPhaseLocking-PT-nC02000vN-10 4018766 m, 803753 m/sec, 7526953 t fired, .
Time elapsed: 15 secs. Pages in use: 32
# running tasks: 1 of 4 Visible: 16
lola: CANCELED task # 43 (type EXCL) for TwoPhaseLocking-PT-nC02000vN-10 (memory limit exceeded)
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
TwoPhaseLocking-PT-nC02000vN-05: CONJ false findpath
TwoPhaseLocking-PT-nC02000vN-06: AG false findpath
TwoPhaseLocking-PT-nC02000vN-11: LTL false LTL model checker
PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
TwoPhaseLocking-PT-nC02000vN-00: CONJ 0 1 0 0 2 0 1 0
TwoPhaseLocking-PT-nC02000vN-01: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-02: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-03: CONJ 0 2 0 0 2 0 0 0
TwoPhaseLocking-PT-nC02000vN-04: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-07: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-08: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-09: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-10: LTL 0 0 0 0 1 0 1 0
TwoPhaseLocking-PT-nC02000vN-12: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-13: CONJ 0 2 0 0 2 0 0 0
TwoPhaseLocking-PT-nC02000vN-14: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-15: LTL 0 1 0 0 1 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
Time elapsed: 20 secs. Pages in use: 32
# running tasks: 1 of 4 Visible: 16
lola: LAUNCH task # 34 (type EXCL) for 33 TwoPhaseLocking-PT-nC02000vN-07
lola: time limit : 255 sec
lola: memory limit: 32 pages
lola: FINISHED task # 34 (type EXCL) for TwoPhaseLocking-PT-nC02000vN-07
lola: result : false
lola: markings : 4007
lola: fired transitions : 4007
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 18 (type EXCL) for 13 TwoPhaseLocking-PT-nC02000vN-03
lola: time limit : 275 sec
lola: memory limit: 32 pages
lola: FINISHED task # 18 (type EXCL) for TwoPhaseLocking-PT-nC02000vN-03
lola: result : false
lola: markings : 4006
lola: fired transitions : 4006
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 11 (type EXCL) for 10 TwoPhaseLocking-PT-nC02000vN-02
lola: time limit : 325 sec
lola: memory limit: 32 pages
lola: FINISHED task # 11 (type EXCL) for TwoPhaseLocking-PT-nC02000vN-02
lola: result : false
lola: markings : 4006
lola: fired transitions : 4006
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 3 (type EXCL) for 0 TwoPhaseLocking-PT-nC02000vN-00
lola: time limit : 358 sec
lola: memory limit: 32 pages
lola: FINISHED task # 3 (type EXCL) for TwoPhaseLocking-PT-nC02000vN-00
lola: result : false
lola: markings : 4006
lola: fired transitions : 4006
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 59 (type EXCL) for 58 TwoPhaseLocking-PT-nC02000vN-14
lola: time limit : 397 sec
lola: memory limit: 32 pages
lola: FINISHED task # 59 (type EXCL) for TwoPhaseLocking-PT-nC02000vN-14
lola: result : true
lola: markings : 3011003
lola: fired transitions : 7516499
lola: time used : 4.000000
lola: memory pages used : 19
lola: LAUNCH task # 21 (type EXCL) for 20 TwoPhaseLocking-PT-nC02000vN-04
lola: time limit : 447 sec
lola: memory limit: 32 pages
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
TwoPhaseLocking-PT-nC02000vN-00: CONJ false LTL model checker
TwoPhaseLocking-PT-nC02000vN-02: LTL false LTL model checker
TwoPhaseLocking-PT-nC02000vN-03: CONJ false LTL model checker
TwoPhaseLocking-PT-nC02000vN-05: CONJ false findpath
TwoPhaseLocking-PT-nC02000vN-06: AG false findpath
TwoPhaseLocking-PT-nC02000vN-07: LTL false LTL model checker
TwoPhaseLocking-PT-nC02000vN-11: LTL false LTL model checker
TwoPhaseLocking-PT-nC02000vN-14: LTL true LTL model checker
PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
TwoPhaseLocking-PT-nC02000vN-01: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-04: LTL 0 0 1 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-08: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-09: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-10: LTL 0 0 0 0 1 0 1 0
TwoPhaseLocking-PT-nC02000vN-12: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-13: CONJ 0 2 0 0 2 0 0 0
TwoPhaseLocking-PT-nC02000vN-15: LTL 0 1 0 0 1 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
21 LTL EXCL 1/447 6/32 TwoPhaseLocking-PT-nC02000vN-04 885381 m, 177076 m/sec, 1325429 t fired, .
Time elapsed: 25 secs. Pages in use: 32
# running tasks: 1 of 4 Visible: 16
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
TwoPhaseLocking-PT-nC02000vN-00: CONJ false LTL model checker
TwoPhaseLocking-PT-nC02000vN-02: LTL false LTL model checker
TwoPhaseLocking-PT-nC02000vN-03: CONJ false LTL model checker
TwoPhaseLocking-PT-nC02000vN-05: CONJ false findpath
TwoPhaseLocking-PT-nC02000vN-06: AG false findpath
TwoPhaseLocking-PT-nC02000vN-07: LTL false LTL model checker
TwoPhaseLocking-PT-nC02000vN-11: LTL false LTL model checker
TwoPhaseLocking-PT-nC02000vN-14: LTL true LTL model checker
PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
TwoPhaseLocking-PT-nC02000vN-01: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-04: LTL 0 0 1 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-08: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-09: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-10: LTL 0 0 0 0 1 0 1 0
TwoPhaseLocking-PT-nC02000vN-12: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-13: CONJ 0 2 0 0 2 0 0 0
TwoPhaseLocking-PT-nC02000vN-15: LTL 0 1 0 0 1 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
21 LTL EXCL 6/447 24/32 TwoPhaseLocking-PT-nC02000vN-04 3634224 m, 549768 m/sec, 7956189 t fired, .
Time elapsed: 30 secs. Pages in use: 32
# running tasks: 1 of 4 Visible: 16
lola: CANCELED task # 21 (type EXCL) for TwoPhaseLocking-PT-nC02000vN-04 (memory limit exceeded)
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
TwoPhaseLocking-PT-nC02000vN-00: CONJ false LTL model checker
TwoPhaseLocking-PT-nC02000vN-02: LTL false LTL model checker
TwoPhaseLocking-PT-nC02000vN-03: CONJ false LTL model checker
TwoPhaseLocking-PT-nC02000vN-05: CONJ false findpath
TwoPhaseLocking-PT-nC02000vN-06: AG false findpath
TwoPhaseLocking-PT-nC02000vN-07: LTL false LTL model checker
TwoPhaseLocking-PT-nC02000vN-11: LTL false LTL model checker
TwoPhaseLocking-PT-nC02000vN-14: LTL true LTL model checker
PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
TwoPhaseLocking-PT-nC02000vN-01: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-04: LTL 0 0 0 0 1 0 1 0
TwoPhaseLocking-PT-nC02000vN-08: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-09: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-10: LTL 0 0 0 0 1 0 1 0
TwoPhaseLocking-PT-nC02000vN-12: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-13: CONJ 0 2 0 0 2 0 0 0
TwoPhaseLocking-PT-nC02000vN-15: LTL 0 1 0 0 1 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
Time elapsed: 35 secs. Pages in use: 32
# running tasks: 1 of 4 Visible: 16
lola: LAUNCH task # 8 (type EXCL) for 7 TwoPhaseLocking-PT-nC02000vN-01
lola: time limit : 509 sec
lola: memory limit: 32 pages
lola: FINISHED task # 8 (type EXCL) for TwoPhaseLocking-PT-nC02000vN-01
lola: result : true
lola: markings : 2008003
lola: fired transitions : 4014000
lola: time used : 3.000000
lola: memory pages used : 14
lola: LAUNCH task # 56 (type EXCL) for 51 TwoPhaseLocking-PT-nC02000vN-13
lola: time limit : 593 sec
lola: memory limit: 32 pages
lola: FINISHED task # 56 (type EXCL) for TwoPhaseLocking-PT-nC02000vN-13
lola: result : false
lola: markings : 4008
lola: fired transitions : 4009
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 49 (type EXCL) for 48 TwoPhaseLocking-PT-nC02000vN-12
lola: time limit : 890 sec
lola: memory limit: 32 pages
lola: FINISHED task # 49 (type EXCL) for TwoPhaseLocking-PT-nC02000vN-12
lola: result : true
lola: markings : 1
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 40 (type EXCL) for 39 TwoPhaseLocking-PT-nC02000vN-09
lola: time limit : 1187 sec
lola: memory limit: 32 pages
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
TwoPhaseLocking-PT-nC02000vN-00: CONJ false LTL model checker
TwoPhaseLocking-PT-nC02000vN-01: LTL true LTL model checker
TwoPhaseLocking-PT-nC02000vN-02: LTL false LTL model checker
TwoPhaseLocking-PT-nC02000vN-03: CONJ false LTL model checker
TwoPhaseLocking-PT-nC02000vN-05: CONJ false findpath
TwoPhaseLocking-PT-nC02000vN-06: AG false findpath
TwoPhaseLocking-PT-nC02000vN-07: LTL false LTL model checker
TwoPhaseLocking-PT-nC02000vN-11: LTL false LTL model checker
TwoPhaseLocking-PT-nC02000vN-12: LTL true LTL model checker
TwoPhaseLocking-PT-nC02000vN-13: CONJ false LTL model checker
TwoPhaseLocking-PT-nC02000vN-14: LTL true LTL model checker
PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
TwoPhaseLocking-PT-nC02000vN-04: LTL 0 0 0 0 1 0 1 0
TwoPhaseLocking-PT-nC02000vN-08: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-09: LTL 0 0 1 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-10: LTL 0 0 0 0 1 0 1 0
TwoPhaseLocking-PT-nC02000vN-15: LTL 0 1 0 0 1 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
40 LTL EXCL 2/1187 11/32 TwoPhaseLocking-PT-nC02000vN-09 1632038 m, 326407 m/sec, 3260134 t fired, .
Time elapsed: 40 secs. Pages in use: 32
# running tasks: 1 of 4 Visible: 16
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
TwoPhaseLocking-PT-nC02000vN-00: CONJ false LTL model checker
TwoPhaseLocking-PT-nC02000vN-01: LTL true LTL model checker
TwoPhaseLocking-PT-nC02000vN-02: LTL false LTL model checker
TwoPhaseLocking-PT-nC02000vN-03: CONJ false LTL model checker
TwoPhaseLocking-PT-nC02000vN-05: CONJ false findpath
TwoPhaseLocking-PT-nC02000vN-06: AG false findpath
TwoPhaseLocking-PT-nC02000vN-07: LTL false LTL model checker
TwoPhaseLocking-PT-nC02000vN-11: LTL false LTL model checker
TwoPhaseLocking-PT-nC02000vN-12: LTL true LTL model checker
TwoPhaseLocking-PT-nC02000vN-13: CONJ false LTL model checker
TwoPhaseLocking-PT-nC02000vN-14: LTL true LTL model checker
PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
TwoPhaseLocking-PT-nC02000vN-04: LTL 0 0 0 0 1 0 1 0
TwoPhaseLocking-PT-nC02000vN-08: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-09: LTL 0 0 1 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-10: LTL 0 0 0 0 1 0 1 0
TwoPhaseLocking-PT-nC02000vN-15: LTL 0 1 0 0 1 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
40 LTL EXCL 7/1187 29/32 TwoPhaseLocking-PT-nC02000vN-09 4327148 m, 539022 m/sec, 10335171 t fired, .
Time elapsed: 45 secs. Pages in use: 32
# running tasks: 1 of 4 Visible: 16
lola: CANCELED task # 40 (type EXCL) for TwoPhaseLocking-PT-nC02000vN-09 (memory limit exceeded)
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
TwoPhaseLocking-PT-nC02000vN-00: CONJ false LTL model checker
TwoPhaseLocking-PT-nC02000vN-01: LTL true LTL model checker
TwoPhaseLocking-PT-nC02000vN-02: LTL false LTL model checker
TwoPhaseLocking-PT-nC02000vN-03: CONJ false LTL model checker
TwoPhaseLocking-PT-nC02000vN-05: CONJ false findpath
TwoPhaseLocking-PT-nC02000vN-06: AG false findpath
TwoPhaseLocking-PT-nC02000vN-07: LTL false LTL model checker
TwoPhaseLocking-PT-nC02000vN-11: LTL false LTL model checker
TwoPhaseLocking-PT-nC02000vN-12: LTL true LTL model checker
TwoPhaseLocking-PT-nC02000vN-13: CONJ false LTL model checker
TwoPhaseLocking-PT-nC02000vN-14: LTL true LTL model checker
PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
TwoPhaseLocking-PT-nC02000vN-04: LTL 0 0 0 0 1 0 1 0
TwoPhaseLocking-PT-nC02000vN-08: LTL 0 1 0 0 1 0 0 0
TwoPhaseLocking-PT-nC02000vN-09: LTL 0 0 0 0 1 0 1 0
TwoPhaseLocking-PT-nC02000vN-10: LTL 0 0 0 0 1 0 1 0
TwoPhaseLocking-PT-nC02000vN-15: LTL 0 1 0 0 1 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
Time elapsed: 50 secs. Pages in use: 32
# running tasks: 1 of 4 Visible: 16
lola: LAUNCH task # 62 (type EXCL) for 61 TwoPhaseLocking-PT-nC02000vN-15
lola: time limit : 1775 sec
lola: memory limit: 32 pages
lola: FINISHED task # 62 (type EXCL) for TwoPhaseLocking-PT-nC02000vN-15
lola: result : true
lola: markings : 2
lola: fired transitions : 1
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 37 (type EXCL) for 36 TwoPhaseLocking-PT-nC02000vN-08
lola: time limit : 3550 sec
lola: memory limit: 32 pages
lola: FINISHED task # 37 (type EXCL) for TwoPhaseLocking-PT-nC02000vN-08
lola: result : false
lola: markings : 4007
lola: fired transitions : 4007
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open tasks 16
FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
TwoPhaseLocking-PT-nC02000vN-00: CONJ false LTL model checker
TwoPhaseLocking-PT-nC02000vN-01: LTL true LTL model checker
TwoPhaseLocking-PT-nC02000vN-02: LTL false LTL model checker
TwoPhaseLocking-PT-nC02000vN-03: CONJ false LTL model checker
TwoPhaseLocking-PT-nC02000vN-04: LTL unknown AGGR
TwoPhaseLocking-PT-nC02000vN-05: CONJ false findpath
TwoPhaseLocking-PT-nC02000vN-06: AG false findpath
TwoPhaseLocking-PT-nC02000vN-07: LTL false LTL model checker
TwoPhaseLocking-PT-nC02000vN-08: LTL false LTL model checker
TwoPhaseLocking-PT-nC02000vN-09: LTL unknown AGGR
TwoPhaseLocking-PT-nC02000vN-10: LTL unknown AGGR
TwoPhaseLocking-PT-nC02000vN-11: LTL false LTL model checker
TwoPhaseLocking-PT-nC02000vN-12: LTL true LTL model checker
TwoPhaseLocking-PT-nC02000vN-13: CONJ false LTL model checker
TwoPhaseLocking-PT-nC02000vN-14: LTL true LTL model checker
TwoPhaseLocking-PT-nC02000vN-15: LTL true LTL model checker
Time elapsed: 50 secs. Pages in use: 32
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="TwoPhaseLocking-PT-nC02000vN"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lola"
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 2-4028"
echo " Executing tool lola"
echo " Input is TwoPhaseLocking-PT-nC02000vN, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r308-tall-162132104700349"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/TwoPhaseLocking-PT-nC02000vN.tgz
mv TwoPhaseLocking-PT-nC02000vN execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;