About the Execution of LoLa+red for ClientsAndServers-PT-N0020P0
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
224.840 | 8289.00 | 18461.00 | 485.90 | FTFTFTFFTTTTFFFT | 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.r071-smll-167814397800270.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is ClientsAndServers-PT-N0020P0, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r071-smll-167814397800270
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 468K
-rw-r--r-- 1 mcc users 5.7K Feb 26 13:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K Feb 26 13:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 13:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 26 13:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 122K Feb 26 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Feb 26 13:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 89K Feb 26 13:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 9.1K Mar 5 18:22 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 ClientsAndServers-PT-N0020P0-ReachabilityCardinality-00
FORMULA_NAME ClientsAndServers-PT-N0020P0-ReachabilityCardinality-01
FORMULA_NAME ClientsAndServers-PT-N0020P0-ReachabilityCardinality-02
FORMULA_NAME ClientsAndServers-PT-N0020P0-ReachabilityCardinality-03
FORMULA_NAME ClientsAndServers-PT-N0020P0-ReachabilityCardinality-04
FORMULA_NAME ClientsAndServers-PT-N0020P0-ReachabilityCardinality-05
FORMULA_NAME ClientsAndServers-PT-N0020P0-ReachabilityCardinality-06
FORMULA_NAME ClientsAndServers-PT-N0020P0-ReachabilityCardinality-07
FORMULA_NAME ClientsAndServers-PT-N0020P0-ReachabilityCardinality-08
FORMULA_NAME ClientsAndServers-PT-N0020P0-ReachabilityCardinality-09
FORMULA_NAME ClientsAndServers-PT-N0020P0-ReachabilityCardinality-10
FORMULA_NAME ClientsAndServers-PT-N0020P0-ReachabilityCardinality-11
FORMULA_NAME ClientsAndServers-PT-N0020P0-ReachabilityCardinality-12
FORMULA_NAME ClientsAndServers-PT-N0020P0-ReachabilityCardinality-13
FORMULA_NAME ClientsAndServers-PT-N0020P0-ReachabilityCardinality-14
FORMULA_NAME ClientsAndServers-PT-N0020P0-ReachabilityCardinality-15
=== Now, execution of the tool begins
BK_START 1678264413004
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=ClientsAndServers-PT-N0020P0
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 08:33:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-08 08:33:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 08:33:36] [INFO ] Load time of PNML (sax parser for PT used): 29 ms
[2023-03-08 08:33:36] [INFO ] Transformed 25 places.
[2023-03-08 08:33:36] [INFO ] Transformed 18 transitions.
[2023-03-08 08:33:36] [INFO ] Parsed PT model containing 25 places and 18 transitions and 54 arcs in 126 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 27 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10038 steps, including 4 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 16) seen :8
FORMULA ClientsAndServers-PT-N0020P0-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ClientsAndServers-PT-N0020P0-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ClientsAndServers-PT-N0020P0-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ClientsAndServers-PT-N0020P0-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ClientsAndServers-PT-N0020P0-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ClientsAndServers-PT-N0020P0-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ClientsAndServers-PT-N0020P0-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ClientsAndServers-PT-N0020P0-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 18 rows 25 cols
[2023-03-08 08:33:37] [INFO ] Computed 8 place invariants in 6 ms
[2023-03-08 08:33:37] [INFO ] After 237ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-08 08:33:37] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-08 08:33:37] [INFO ] [Nat]Absence check using 5 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-08 08:33:37] [INFO ] After 30ms SMT Verify possible using state equation in natural domain returned unsat :7 sat :1
[2023-03-08 08:33:37] [INFO ] After 44ms SMT Verify possible using trap constraints in natural domain returned unsat :7 sat :1
Attempting to minimize the solution found.
Minimization took 16 ms.
[2023-03-08 08:33:37] [INFO ] After 157ms SMT Verify possible using all constraints in natural domain returned unsat :7 sat :1
FORMULA ClientsAndServers-PT-N0020P0-ReachabilityCardinality-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ClientsAndServers-PT-N0020P0-ReachabilityCardinality-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ClientsAndServers-PT-N0020P0-ReachabilityCardinality-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ClientsAndServers-PT-N0020P0-ReachabilityCardinality-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ClientsAndServers-PT-N0020P0-ReachabilityCardinality-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ClientsAndServers-PT-N0020P0-ReachabilityCardinality-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ClientsAndServers-PT-N0020P0-ReachabilityCardinality-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 1 different solutions.
Finished Parikh walk after 2307 steps, including 0 resets, run visited all 1 properties in 16 ms. (steps per millisecond=144 )
FORMULA ClientsAndServers-PT-N0020P0-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 17 ms.
All properties solved without resorting to model-checking.
Total runtime 1630 ms.
starting LoLA
BK_INPUT ClientsAndServers-PT-N0020P0
BK_EXAMINATION: ReachabilityCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution
ReachabilityCardinality
FORMULA ClientsAndServers-PT-N0020P0-ReachabilityCardinality-03 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA ClientsAndServers-PT-N0020P0-ReachabilityCardinality-05 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA ClientsAndServers-PT-N0020P0-ReachabilityCardinality-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA ClientsAndServers-PT-N0020P0-ReachabilityCardinality-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA ClientsAndServers-PT-N0020P0-ReachabilityCardinality-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA ClientsAndServers-PT-N0020P0-ReachabilityCardinality-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA ClientsAndServers-PT-N0020P0-ReachabilityCardinality-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA ClientsAndServers-PT-N0020P0-ReachabilityCardinality-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA ClientsAndServers-PT-N0020P0-ReachabilityCardinality-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA ClientsAndServers-PT-N0020P0-ReachabilityCardinality-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA ClientsAndServers-PT-N0020P0-ReachabilityCardinality-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA ClientsAndServers-PT-N0020P0-ReachabilityCardinality-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA ClientsAndServers-PT-N0020P0-ReachabilityCardinality-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA ClientsAndServers-PT-N0020P0-ReachabilityCardinality-09 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA ClientsAndServers-PT-N0020P0-ReachabilityCardinality-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA ClientsAndServers-PT-N0020P0-ReachabilityCardinality-10 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
BK_STOP 1678264421293
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/ReachabilityCardinality.xml
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: 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: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:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 65 (type EXCL) for 9 ClientsAndServers-PT-N0020P0-ReachabilityCardinality-03
lola: time limit : 156 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 71 (type FNDP) for 15 ClientsAndServers-PT-N0020P0-ReachabilityCardinality-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 72 (type EQUN) for 15 ClientsAndServers-PT-N0020P0-ReachabilityCardinality-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 74 (type SRCH) for 15 ClientsAndServers-PT-N0020P0-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: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: 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: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:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: FINISHED task # 65 (type EXCL) for ClientsAndServers-PT-N0020P0-ReachabilityCardinality-03
lola: result : true
lola: markings : 5683
lola: fired transitions : 5808
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 104 (type EXCL) for 24 ClientsAndServers-PT-N0020P0-ReachabilityCardinality-08
lola: time limit : 180 sec
lola: memory limit: 32 pages
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: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: 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: 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: 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: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:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:711
sara: try reading problem file /home/mcc/execution/ReachabilityCardinality-72.sara.
sara: place or transition ordering is non-deterministic
lola: FINISHED task # 72 (type EQUN) for ClientsAndServers-PT-N0020P0-ReachabilityCardinality-05
lola: result : false
lola: CANCELED task # 71 (type FNDP) for ClientsAndServers-PT-N0020P0-ReachabilityCardinality-05 (obsolete)
lola: CANCELED task # 74 (type SRCH) for ClientsAndServers-PT-N0020P0-ReachabilityCardinality-05 (obsolete)
lola: LAUNCH task # 52 (type FNDP) for 6 ClientsAndServers-PT-N0020P0-ReachabilityCardinality-02
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 53 (type EQUN) for 6 ClientsAndServers-PT-N0020P0-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 # 81 (type SRCH) for 6 ClientsAndServers-PT-N0020P0-ReachabilityCardinality-02
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 71 (type FNDP) for ClientsAndServers-PT-N0020P0-ReachabilityCardinality-05
lola: result : unknown
lola: fired transitions : 128759
lola: tried executions : 34
lola: time used : 0.000000
lola: memory pages used : 0
lola: FINISHED task # 81 (type SRCH) for ClientsAndServers-PT-N0020P0-ReachabilityCardinality-02
lola: result : true
lola: markings : 182
lola: fired transitions : 181
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 52 (type FNDP) for ClientsAndServers-PT-N0020P0-ReachabilityCardinality-02 (obsolete)
lola: CANCELED task # 53 (type EQUN) for ClientsAndServers-PT-N0020P0-ReachabilityCardinality-02 (obsolete)
lola: LAUNCH task # 63 (type FNDP) for 21 ClientsAndServers-PT-N0020P0-ReachabilityCardinality-07
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 66 (type EQUN) for 21 ClientsAndServers-PT-N0020P0-ReachabilityCardinality-07
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 88 (type FNDP) for 30 ClientsAndServers-PT-N0020P0-ReachabilityCardinality-10
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-66.sara.
lola: FINISHED task # 52 (type FNDP) for ClientsAndServers-PT-N0020P0-ReachabilityCardinality-02
lola: result : true
lola: fired transitions : 180
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: FINISHED task # 63 (type FNDP) for ClientsAndServers-PT-N0020P0-ReachabilityCardinality-07
lola: result : true
lola: fired transitions : 40
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 66 (type EQUN) for ClientsAndServers-PT-N0020P0-ReachabilityCardinality-07 (obsolete)
lola: LAUNCH task # 114 (type FNDP) for 33 ClientsAndServers-PT-N0020P0-ReachabilityCardinality-11
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 121 (type EQUN) for 33 ClientsAndServers-PT-N0020P0-ReachabilityCardinality-11
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 66 (type EQUN) for ClientsAndServers-PT-N0020P0-ReachabilityCardinality-07
lola: result : unknown
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 114 (type FNDP) for ClientsAndServers-PT-N0020P0-ReachabilityCardinality-11
lola: result : true
lola: fired transitions : 119
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 121 (type EQUN) for ClientsAndServers-PT-N0020P0-ReachabilityCardinality-11 (obsolete)
lola: LAUNCH task # 115 (type FNDP) for 42 ClientsAndServers-PT-N0020P0-ReachabilityCardinality-14
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 116 (type EQUN) for 42 ClientsAndServers-PT-N0020P0-ReachabilityCardinality-14
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-116.sara.
sara: place or transition ordering is non-deterministic
sara: try reading problem file /home/mcc/execution/ReachabilityCardinality-53.sara.
sara: try reading problem file /home/mcc/execution/ReachabilityCardinality-121.sara.
lola: FINISHED task # 116 (type EQUN) for ClientsAndServers-PT-N0020P0-ReachabilityCardinality-14
lola: result : false
lola: CANCELED task # 115 (type FNDP) for ClientsAndServers-PT-N0020P0-ReachabilityCardinality-14 (obsolete)
lola: LAUNCH task # 102 (type FNDP) for 39 ClientsAndServers-PT-N0020P0-ReachabilityCardinality-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 108 (type EQUN) for 39 ClientsAndServers-PT-N0020P0-ReachabilityCardinality-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 115 (type FNDP) for ClientsAndServers-PT-N0020P0-ReachabilityCardinality-14
lola: result : unknown
lola: fired transitions : 27388
lola: tried executions : 41
lola: time used : 0.000000
lola: memory pages used : 0
sara: try reading problem file /home/mcc/execution/ReachabilityCardinality-108.sara.
sara: place or transition ordering is non-deterministic
lola: FINISHED task # 108 (type EQUN) for ClientsAndServers-PT-N0020P0-ReachabilityCardinality-13
lola: result : false
lola: CANCELED task # 102 (type FNDP) for ClientsAndServers-PT-N0020P0-ReachabilityCardinality-13 (obsolete)
lola: LAUNCH task # 48 (type FNDP) for 3 ClientsAndServers-PT-N0020P0-ReachabilityCardinality-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 68 (type EQUN) for 3 ClientsAndServers-PT-N0020P0-ReachabilityCardinality-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 102 (type FNDP) for ClientsAndServers-PT-N0020P0-ReachabilityCardinality-13
lola: result : unknown
lola: fired transitions : 51547
lola: tried executions : 56
lola: time used : 0.000000
lola: memory pages used : 0
sara: try reading problem file /home/mcc/execution/ReachabilityCardinality-68.sara.
lola: FINISHED task # 48 (type FNDP) for ClientsAndServers-PT-N0020P0-ReachabilityCardinality-01
lola: result : true
lola: fired transitions : 3656
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 68 (type EQUN) for ClientsAndServers-PT-N0020P0-ReachabilityCardinality-01 (obsolete)
lola: LAUNCH task # 50 (type FNDP) for 0 ClientsAndServers-PT-N0020P0-ReachabilityCardinality-00
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 78 (type EQUN) for 0 ClientsAndServers-PT-N0020P0-ReachabilityCardinality-00
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 50 (type FNDP) for ClientsAndServers-PT-N0020P0-ReachabilityCardinality-00
lola: result : true
lola: fired transitions : 209
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 78 (type EQUN) for ClientsAndServers-PT-N0020P0-ReachabilityCardinality-00 (obsolete)
lola: LAUNCH task # 56 (type FNDP) for 12 ClientsAndServers-PT-N0020P0-ReachabilityCardinality-04
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 60 (type EQUN) for 12 ClientsAndServers-PT-N0020P0-ReachabilityCardinality-04
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: FINISHED task # 68 (type EQUN) for ClientsAndServers-PT-N0020P0-ReachabilityCardinality-01
lola: result : unknown
sara: try reading problem file /home/mcc/execution/ReachabilityCardinality-78.sara.
sara: try reading problem file /home/mcc/execution/ReachabilityCardinality-60.sara.
lola: FINISHED task # 60 (type EQUN) for ClientsAndServers-PT-N0020P0-ReachabilityCardinality-04
lola: result : false
lola: CANCELED task # 56 (type FNDP) for ClientsAndServers-PT-N0020P0-ReachabilityCardinality-04 (obsolete)
lola: LAUNCH task # 142 (type FNDP) for 18 ClientsAndServers-PT-N0020P0-ReachabilityCardinality-06
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 145 (type EQUN) for 18 ClientsAndServers-PT-N0020P0-ReachabilityCardinality-06
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 56 (type FNDP) for ClientsAndServers-PT-N0020P0-ReachabilityCardinality-04
lola: result : unknown
lola: fired transitions : 16469
lola: tried executions : 2
lola: time used : 0.000000
lola: memory pages used : 0
lola: FINISHED task # 78 (type EQUN) for ClientsAndServers-PT-N0020P0-ReachabilityCardinality-00
lola: result : true
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-145.sara.
lola: FINISHED task # 142 (type FNDP) for ClientsAndServers-PT-N0020P0-ReachabilityCardinality-06
lola: result : true
lola: fired transitions : 75
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 145 (type EQUN) for ClientsAndServers-PT-N0020P0-ReachabilityCardinality-06 (obsolete)
lola: LAUNCH task # 122 (type FNDP) for 36 ClientsAndServers-PT-N0020P0-ReachabilityCardinality-12
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 124 (type EQUN) for 36 ClientsAndServers-PT-N0020P0-ReachabilityCardinality-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-124.sara.
sara: place or transition ordering is non-deterministic
lola: FINISHED task # 145 (type EQUN) for ClientsAndServers-PT-N0020P0-ReachabilityCardinality-06
lola: result : true
lola: FINISHED task # 124 (type EQUN) for ClientsAndServers-PT-N0020P0-ReachabilityCardinality-12
lola: result : false
lola: CANCELED task # 122 (type FNDP) for ClientsAndServers-PT-N0020P0-ReachabilityCardinality-12 (obsolete)
lola: LAUNCH task # 132 (type FNDP) for 45 ClientsAndServers-PT-N0020P0-ReachabilityCardinality-15
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 133 (type EQUN) for 45 ClientsAndServers-PT-N0020P0-ReachabilityCardinality-15
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 122 (type FNDP) for ClientsAndServers-PT-N0020P0-ReachabilityCardinality-12
lola: result : unknown
lola: fired transitions : 41526
lola: tried executions : 2
lola: time used : 0.000000
lola: memory pages used : 0
lola: FINISHED task # 132 (type FNDP) for ClientsAndServers-PT-N0020P0-ReachabilityCardinality-15
lola: result : true
lola: fired transitions : 121
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 133 (type EQUN) for ClientsAndServers-PT-N0020P0-ReachabilityCardinality-15 (obsolete)
lola: LAUNCH task # 138 (type FNDP) for 27 ClientsAndServers-PT-N0020P0-ReachabilityCardinality-09
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 140 (type EQUN) for 27 ClientsAndServers-PT-N0020P0-ReachabilityCardinality-09
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-133.sara.
sara: try reading problem file /home/mcc/execution/ReachabilityCardinality-140.sara.
sara: place or transition ordering is non-deterministic
lola: FINISHED task # 138 (type FNDP) for ClientsAndServers-PT-N0020P0-ReachabilityCardinality-09
lola: result : true
lola: fired transitions : 29
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 140 (type EQUN) for ClientsAndServers-PT-N0020P0-ReachabilityCardinality-09 (obsolete)
lola: LAUNCH task # 89 (type EQUN) for 30 ClientsAndServers-PT-N0020P0-ReachabilityCardinality-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 91 (type SRCH) for 30 ClientsAndServers-PT-N0020P0-ReachabilityCardinality-10
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 # 133 (type EQUN) for ClientsAndServers-PT-N0020P0-ReachabilityCardinality-15
lola: result : true
lola: FINISHED task # 140 (type EQUN) for ClientsAndServers-PT-N0020P0-ReachabilityCardinality-09
lola: result : true
sara: try reading problem file /home/mcc/execution/ReachabilityCardinality-89.sara.
lola: FINISHED task # 53 (type EQUN) for ClientsAndServers-PT-N0020P0-ReachabilityCardinality-02
lola: result : true
lola: FINISHED task # 121 (type EQUN) for ClientsAndServers-PT-N0020P0-ReachabilityCardinality-11
lola: result : true
lola: FINISHED task # 104 (type EXCL) for ClientsAndServers-PT-N0020P0-ReachabilityCardinality-08
lola: result : false
lola: markings : 808962
lola: fired transitions : 1073954
lola: time used : 2.000000
lola: memory pages used : 4
lola: LAUNCH task # 92 (type EXCL) for 30 ClientsAndServers-PT-N0020P0-ReachabilityCardinality-10
lola: time limit : 3598 sec
lola: memory limit: 32 pages
lola: FINISHED task # 89 (type EQUN) for ClientsAndServers-PT-N0020P0-ReachabilityCardinality-10
lola: result : false
lola: CANCELED task # 88 (type FNDP) for ClientsAndServers-PT-N0020P0-ReachabilityCardinality-10 (obsolete)
lola: CANCELED task # 91 (type SRCH) for ClientsAndServers-PT-N0020P0-ReachabilityCardinality-10 (obsolete)
lola: CANCELED task # 92 (type EXCL) for ClientsAndServers-PT-N0020P0-ReachabilityCardinality-10 (obsolete)
lola: Portfolio finished: no open formulas
FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
ClientsAndServers-PT-N0020P0-ReachabilityCardinality-00: AG false findpath
ClientsAndServers-PT-N0020P0-ReachabilityCardinality-01: EF true findpath
ClientsAndServers-PT-N0020P0-ReachabilityCardinality-02: AG false tandem / insertion
ClientsAndServers-PT-N0020P0-ReachabilityCardinality-03: EF true tandem / relaxed
ClientsAndServers-PT-N0020P0-ReachabilityCardinality-04: EF false state equation
ClientsAndServers-PT-N0020P0-ReachabilityCardinality-05: AG true state equation
ClientsAndServers-PT-N0020P0-ReachabilityCardinality-06: AG false findpath
ClientsAndServers-PT-N0020P0-ReachabilityCardinality-07: AG false findpath
ClientsAndServers-PT-N0020P0-ReachabilityCardinality-08: AG true tandem / relaxed
ClientsAndServers-PT-N0020P0-ReachabilityCardinality-09: EF true findpath
ClientsAndServers-PT-N0020P0-ReachabilityCardinality-10: AG true state equation
ClientsAndServers-PT-N0020P0-ReachabilityCardinality-11: EF true findpath
ClientsAndServers-PT-N0020P0-ReachabilityCardinality-12: EF false state equation
ClientsAndServers-PT-N0020P0-ReachabilityCardinality-13: EF false state equation
ClientsAndServers-PT-N0020P0-ReachabilityCardinality-14: EF false state equation
ClientsAndServers-PT-N0020P0-ReachabilityCardinality-15: EF true findpath
Time elapsed: 2 secs. Pages in use: 7
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="ClientsAndServers-PT-N0020P0"
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 ClientsAndServers-PT-N0020P0, 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 r071-smll-167814397800270"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ClientsAndServers-PT-N0020P0.tgz
mv ClientsAndServers-PT-N0020P0 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 '
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 ;