fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r065-tajo-171620414800290
Last Updated
July 7, 2024

About the Execution of 2023-gold for BusinessProcesses-PT-02

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
263.804 7314.00 18458.00 96.30 FFTFTTFFTFFTTTTF normal

Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r065-tajo-171620414800290.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is BusinessProcesses-PT-02, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r065-tajo-171620414800290
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 568K
-rw-r--r-- 1 mcc users 8.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 11 16:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 148K Apr 11 16:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Apr 11 16:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Apr 11 16:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 59K May 18 16:42 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 BusinessProcesses-PT-02-ReachabilityFireability-2024-00
FORMULA_NAME BusinessProcesses-PT-02-ReachabilityFireability-2024-01
FORMULA_NAME BusinessProcesses-PT-02-ReachabilityFireability-2024-02
FORMULA_NAME BusinessProcesses-PT-02-ReachabilityFireability-2024-03
FORMULA_NAME BusinessProcesses-PT-02-ReachabilityFireability-2024-04
FORMULA_NAME BusinessProcesses-PT-02-ReachabilityFireability-2024-05
FORMULA_NAME BusinessProcesses-PT-02-ReachabilityFireability-2024-06
FORMULA_NAME BusinessProcesses-PT-02-ReachabilityFireability-2024-07
FORMULA_NAME BusinessProcesses-PT-02-ReachabilityFireability-2024-08
FORMULA_NAME BusinessProcesses-PT-02-ReachabilityFireability-2024-09
FORMULA_NAME BusinessProcesses-PT-02-ReachabilityFireability-2024-10
FORMULA_NAME BusinessProcesses-PT-02-ReachabilityFireability-2024-11
FORMULA_NAME BusinessProcesses-PT-02-ReachabilityFireability-2024-12
FORMULA_NAME BusinessProcesses-PT-02-ReachabilityFireability-2024-13
FORMULA_NAME BusinessProcesses-PT-02-ReachabilityFireability-2024-14
FORMULA_NAME BusinessProcesses-PT-02-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716650201503

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=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BusinessProcesses-PT-02
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2024-05-25 15:16:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-25 15:16:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 15:16:43] [INFO ] Load time of PNML (sax parser for PT used): 53 ms
[2024-05-25 15:16:43] [INFO ] Transformed 262 places.
[2024-05-25 15:16:43] [INFO ] Transformed 219 transitions.
[2024-05-25 15:16:43] [INFO ] Found NUPN structural information;
[2024-05-25 15:16:43] [INFO ] Parsed PT model containing 262 places and 219 transitions and 576 arcs in 130 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 17 places in 3 ms
Reduce places removed 17 places and 15 transitions.
FORMULA BusinessProcesses-PT-02-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 134 resets, run finished after 361 ms. (steps per millisecond=27 ) properties (out of 15) seen :7
FORMULA BusinessProcesses-PT-02-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-02-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-02-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-02-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-02-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-02-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-02-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 204 rows 245 cols
[2024-05-25 15:16:44] [INFO ] Computed 43 invariants in 13 ms
[2024-05-25 15:16:44] [INFO ] After 330ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2024-05-25 15:16:45] [INFO ] [Nat]Absence check using 30 positive place invariants in 11 ms returned sat
[2024-05-25 15:16:45] [INFO ] [Nat]Absence check using 30 positive and 13 generalized place invariants in 4 ms returned sat
[2024-05-25 15:16:45] [INFO ] After 315ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :5
[2024-05-25 15:16:45] [INFO ] Deduced a trap composed of 8 places in 124 ms of which 6 ms to minimize.
[2024-05-25 15:16:45] [INFO ] Deduced a trap composed of 8 places in 83 ms of which 1 ms to minimize.
[2024-05-25 15:16:46] [INFO ] Deduced a trap composed of 14 places in 54 ms of which 0 ms to minimize.
[2024-05-25 15:16:46] [INFO ] Deduced a trap composed of 17 places in 79 ms of which 1 ms to minimize.
[2024-05-25 15:16:46] [INFO ] Deduced a trap composed of 16 places in 99 ms of which 1 ms to minimize.
[2024-05-25 15:16:46] [INFO ] Deduced a trap composed of 59 places in 73 ms of which 1 ms to minimize.
[2024-05-25 15:16:46] [INFO ] Deduced a trap composed of 60 places in 76 ms of which 0 ms to minimize.
[2024-05-25 15:16:46] [INFO ] Deduced a trap composed of 57 places in 69 ms of which 1 ms to minimize.
[2024-05-25 15:16:46] [INFO ] Deduced a trap composed of 56 places in 92 ms of which 0 ms to minimize.
[2024-05-25 15:16:46] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 911 ms
[2024-05-25 15:16:46] [INFO ] Deduced a trap composed of 58 places in 54 ms of which 0 ms to minimize.
[2024-05-25 15:16:46] [INFO ] Deduced a trap composed of 56 places in 122 ms of which 1 ms to minimize.
[2024-05-25 15:16:46] [INFO ] Deduced a trap composed of 55 places in 54 ms of which 2 ms to minimize.
[2024-05-25 15:16:47] [INFO ] Deduced a trap composed of 58 places in 54 ms of which 0 ms to minimize.
[2024-05-25 15:16:47] [INFO ] Deduced a trap composed of 57 places in 58 ms of which 1 ms to minimize.
[2024-05-25 15:16:47] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 5 trap constraints in 447 ms
[2024-05-25 15:16:47] [INFO ] Deduced a trap composed of 14 places in 94 ms of which 0 ms to minimize.
[2024-05-25 15:16:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 125 ms
[2024-05-25 15:16:47] [INFO ] After 1981ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :4
Attempting to minimize the solution found.
Minimization took 143 ms.
[2024-05-25 15:16:47] [INFO ] After 2568ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :4
FORMULA BusinessProcesses-PT-02-ReachabilityFireability-2024-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BusinessProcesses-PT-02-ReachabilityFireability-2024-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BusinessProcesses-PT-02-ReachabilityFireability-2024-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BusinessProcesses-PT-02-ReachabilityFireability-2024-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 35 ms.
Support contains 42 out of 245 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 245/245 places, 204/204 transitions.
Graph (complete) has 446 edges and 245 vertex of which 236 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 236 transition count 183
Reduce places removed 18 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 22 rules applied. Total rules applied 41 place count 218 transition count 179
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 45 place count 214 transition count 179
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 40 Pre rules applied. Total rules applied 45 place count 214 transition count 139
Deduced a syphon composed of 40 places in 1 ms
Ensure Unique test removed 3 places
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 3 with 83 rules applied. Total rules applied 128 place count 171 transition count 139
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 146 place count 153 transition count 121
Iterating global reduction 3 with 18 rules applied. Total rules applied 164 place count 153 transition count 121
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 224 place count 123 transition count 91
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 225 place count 123 transition count 91
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 226 place count 122 transition count 90
Applied a total of 226 rules in 61 ms. Remains 122 /245 variables (removed 123) and now considering 90/204 (removed 114) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61 ms. Remains : 122/245 places, 90/204 transitions.
Incomplete random walk after 10000 steps, including 360 resets, run finished after 172 ms. (steps per millisecond=58 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 69 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 72 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 71 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 4) seen :0
Finished probabilistic random walk after 2157 steps, run visited all 4 properties in 20 ms. (steps per millisecond=107 )
Probabilistic random walk after 2157 steps, saw 665 distinct states, run finished after 20 ms. (steps per millisecond=107 ) properties seen :4
FORMULA BusinessProcesses-PT-02-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA BusinessProcesses-PT-02-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA BusinessProcesses-PT-02-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA BusinessProcesses-PT-02-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Parikh walk visited 0 properties in 0 ms.
All properties solved without resorting to model-checking.
Total runtime 4609 ms.
starting LoLA
BK_INPUT BusinessProcesses-PT-02
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution
ReachabilityFireability

FORMULA BusinessProcesses-PT-02-ReachabilityFireability-2024-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BusinessProcesses-PT-02-ReachabilityFireability-2024-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BusinessProcesses-PT-02-ReachabilityFireability-2024-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BusinessProcesses-PT-02-ReachabilityFireability-2024-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BusinessProcesses-PT-02-ReachabilityFireability-2024-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BusinessProcesses-PT-02-ReachabilityFireability-2024-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BusinessProcesses-PT-02-ReachabilityFireability-2024-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BusinessProcesses-PT-02-ReachabilityFireability-2024-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BusinessProcesses-PT-02-ReachabilityFireability-2024-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BusinessProcesses-PT-02-ReachabilityFireability-2024-04 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BusinessProcesses-PT-02-ReachabilityFireability-2024-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BusinessProcesses-PT-02-ReachabilityFireability-2024-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BusinessProcesses-PT-02-ReachabilityFireability-2024-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BusinessProcesses-PT-02-ReachabilityFireability-2024-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BusinessProcesses-PT-02-ReachabilityFireability-2024-02 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BusinessProcesses-PT-02-ReachabilityFireability-2024-05 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1716650208817

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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 ReachabilityFireability -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/ReachabilityFireability.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:96
lola: rewrite Frontend/Parser/formula_rewrite.k:156
lola: rewrite Frontend/Parser/formula_rewrite.k:147
lola: rewrite Frontend/Parser/formula_rewrite.k:96
lola: rewrite Frontend/Parser/formula_rewrite.k:156
lola: rewrite Frontend/Parser/formula_rewrite.k:147
lola: rewrite Frontend/Parser/formula_rewrite.k:96
lola: rewrite Frontend/Parser/formula_rewrite.k:156
lola: rewrite Frontend/Parser/formula_rewrite.k:147
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: 15 transitions removed,17 places removed
lola: LAUNCH INITIAL
lola: LAUNCH task # 31 (type CNST) for 30 BusinessProcesses-PT-02-ReachabilityFireability-2024-10
lola: time limit : 0 sec
lola: memory limit: 0 pages
lola: FINISHED task # 31 (type CNST) for BusinessProcesses-PT-02-ReachabilityFireability-2024-10
lola: result : false
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH INITIAL
lola: LAUNCH task # 22 (type CNST) for 21 BusinessProcesses-PT-02-ReachabilityFireability-2024-07
lola: time limit : 0 sec
lola: memory limit: 0 pages
lola: Created skeleton in 0.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH INITIAL
lola: LAUNCH task # 4 (type CNST) for 3 BusinessProcesses-PT-02-ReachabilityFireability-2024-01
lola: time limit : 0 sec
lola: memory limit: 0 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 22 (type CNST) for BusinessProcesses-PT-02-ReachabilityFireability-2024-07
lola: result : false
lola: FINISHED task # 4 (type CNST) for BusinessProcesses-PT-02-ReachabilityFireability-2024-01
lola: result : false
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: LAUNCH task # 60 (type EXCL) for 0 BusinessProcesses-PT-02-ReachabilityFireability-2024-00
lola: time limit : 240 sec
lola: memory limit: 32 pages
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 51 (type FNDP) for 0 BusinessProcesses-PT-02-ReachabilityFireability-2024-00
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 52 (type EQUN) for 0 BusinessProcesses-PT-02-ReachabilityFireability-2024-00
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 59 (type SRCH) for 0 BusinessProcesses-PT-02-ReachabilityFireability-2024-00
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k: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
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: Created skeleton in 0.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 60 (type EXCL) for BusinessProcesses-PT-02-ReachabilityFireability-2024-00
lola: result : true
lola: markings : 80
lola: fired transitions : 84
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 51 (type FNDP) for BusinessProcesses-PT-02-ReachabilityFireability-2024-00 (obsolete)
lola: CANCELED task # 52 (type EQUN) for BusinessProcesses-PT-02-ReachabilityFireability-2024-00 (obsolete)
lola: CANCELED task # 59 (type SRCH) for BusinessProcesses-PT-02-ReachabilityFireability-2024-00 (obsolete)
lola: LAUNCH task # 66 (type EXCL) for 39 BusinessProcesses-PT-02-ReachabilityFireability-2024-13
lola: time limit : 327 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 87 (type FNDP) for 9 BusinessProcesses-PT-02-ReachabilityFireability-2024-03
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 88 (type EQUN) for 9 BusinessProcesses-PT-02-ReachabilityFireability-2024-03
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 90 (type SRCH) for 9 BusinessProcesses-PT-02-ReachabilityFireability-2024-03
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 52 (type EQUN) for BusinessProcesses-PT-02-ReachabilityFireability-2024-00
lola: result : unknown
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 # 66 (type EXCL) for BusinessProcesses-PT-02-ReachabilityFireability-2024-13
lola: result : true
lola: markings : 8
lola: fired transitions : 7
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 85 (type EXCL) for 33 BusinessProcesses-PT-02-ReachabilityFireability-2024-11
lola: time limit : 360 sec
lola: memory limit: 32 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 51 (type FNDP) for BusinessProcesses-PT-02-ReachabilityFireability-2024-00
lola: result : true
lola: fired transitions : 223
lola: tried executions : 3
lola: time used : 0.000000
lola: memory pages used : 0
lola: FINISHED task # 85 (type EXCL) for BusinessProcesses-PT-02-ReachabilityFireability-2024-11
lola: result : true
lola: markings : 20
lola: fired transitions : 19
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 78 (type EXCL) for 18 BusinessProcesses-PT-02-ReachabilityFireability-2024-06
lola: time limit : 450 sec
lola: memory limit: 32 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
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: FINISHED task # 90 (type SRCH) for BusinessProcesses-PT-02-ReachabilityFireability-2024-03
lola: result : false
lola: markings : 3349
lola: fired transitions : 4837
lola: time used : 0.000000
lola: memory pages used : 1
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: CANCELED task # 87 (type FNDP) for BusinessProcesses-PT-02-ReachabilityFireability-2024-03 (obsolete)
lola: CANCELED task # 88 (type EQUN) for BusinessProcesses-PT-02-ReachabilityFireability-2024-03 (obsolete)
lola: LAUNCH task # 99 (type FNDP) for 27 BusinessProcesses-PT-02-ReachabilityFireability-2024-09
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 100 (type EQUN) for 27 BusinessProcesses-PT-02-ReachabilityFireability-2024-09
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 108 (type SRCH) for 27 BusinessProcesses-PT-02-ReachabilityFireability-2024-09
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 108 (type SRCH) for BusinessProcesses-PT-02-ReachabilityFireability-2024-09
lola: result : false
lola: markings : 18
lola: fired transitions : 19
lola: time used : 0.000000
lola: memory pages used : 1
lola: FINISHED task # 78 (type EXCL) for BusinessProcesses-PT-02-ReachabilityFireability-2024-06
lola: result : true
lola: markings : 6
lola: fired transitions : 5
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 99 (type FNDP) for BusinessProcesses-PT-02-ReachabilityFireability-2024-09 (obsolete)
lola: CANCELED task # 100 (type EQUN) for BusinessProcesses-PT-02-ReachabilityFireability-2024-09 (obsolete)
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 117 (type EXCL) for 12 BusinessProcesses-PT-02-ReachabilityFireability-2024-04
lola: time limit : 514 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 49 (type FNDP) for 45 BusinessProcesses-PT-02-ReachabilityFireability-2024-15
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 53 (type EQUN) for 45 BusinessProcesses-PT-02-ReachabilityFireability-2024-15
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 70 (type SRCH) for 45 BusinessProcesses-PT-02-ReachabilityFireability-2024-15
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 87 (type FNDP) for BusinessProcesses-PT-02-ReachabilityFireability-2024-03
lola: result : unknown
lola: fired transitions : 9922
lola: tried executions : 340
lola: time used : 0.000000
lola: memory pages used : 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 117 (type EXCL) for BusinessProcesses-PT-02-ReachabilityFireability-2024-04
lola: result : true
lola: markings : 21
lola: fired transitions : 20
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 97 (type EXCL) for 42 BusinessProcesses-PT-02-ReachabilityFireability-2024-14
lola: time limit : 600 sec
lola: memory limit: 32 pages
lola: FINISHED task # 70 (type SRCH) for BusinessProcesses-PT-02-ReachabilityFireability-2024-15
lola: result : true
lola: markings : 39
lola: fired transitions : 39
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 49 (type FNDP) for BusinessProcesses-PT-02-ReachabilityFireability-2024-15 (obsolete)
lola: CANCELED task # 53 (type EQUN) for BusinessProcesses-PT-02-ReachabilityFireability-2024-15 (obsolete)
lola: LAUNCH task # 54 (type FNDP) for 36 BusinessProcesses-PT-02-ReachabilityFireability-2024-12
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 57 (type EQUN) for 36 BusinessProcesses-PT-02-ReachabilityFireability-2024-12
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 80 (type SRCH) for 36 BusinessProcesses-PT-02-ReachabilityFireability-2024-12
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 97 (type EXCL) for BusinessProcesses-PT-02-ReachabilityFireability-2024-14
lola: result : true
lola: markings : 4
lola: fired transitions : 3
lola: time used : 0.000000
lola: memory pages used : 1
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 112 (type EXCL) for 15 BusinessProcesses-PT-02-ReachabilityFireability-2024-05
lola: time limit : 900 sec
lola: memory limit: 32 pages
lola: FINISHED task # 80 (type SRCH) for BusinessProcesses-PT-02-ReachabilityFireability-2024-12
lola: result : true
lola: markings : 6
lola: fired transitions : 5
lola: time used : 0.000000
lola: memory pages used : 1
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: CANCELED task # 54 (type FNDP) for BusinessProcesses-PT-02-ReachabilityFireability-2024-12 (obsolete)
lola: CANCELED task # 57 (type EQUN) for BusinessProcesses-PT-02-ReachabilityFireability-2024-12 (obsolete)
lola: LAUNCH task # 123 (type FNDP) for 24 BusinessProcesses-PT-02-ReachabilityFireability-2024-08
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 124 (type EQUN) for 24 BusinessProcesses-PT-02-ReachabilityFireability-2024-08
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 126 (type SRCH) for 24 BusinessProcesses-PT-02-ReachabilityFireability-2024-08
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 126 (type SRCH) for BusinessProcesses-PT-02-ReachabilityFireability-2024-08
lola: result : true
lola: markings : 7
lola: fired transitions : 6
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 123 (type FNDP) for BusinessProcesses-PT-02-ReachabilityFireability-2024-08 (obsolete)
lola: CANCELED task # 124 (type EQUN) for BusinessProcesses-PT-02-ReachabilityFireability-2024-08 (obsolete)
lola: LAUNCH task # 110 (type FNDP) for 6 BusinessProcesses-PT-02-ReachabilityFireability-2024-02
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 113 (type EQUN) for 6 BusinessProcesses-PT-02-ReachabilityFireability-2024-02
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
sara: try reading problem file /home/mcc/execution/ReachabilityFireability-100.sara.
lola: LAUNCH task # 120 (type SRCH) for 6 BusinessProcesses-PT-02-ReachabilityFireability-2024-02
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
sara: try reading problem file /home/mcc/execution/ReachabilityFireability-53.sara.
lola: rewrite Frontend/Parser/formula_rewrite.k:711
sara: place or transition ordering is non-deterministic
lola: FINISHED task # 112 (type EXCL) for BusinessProcesses-PT-02-ReachabilityFireability-2024-05
lola: result : true
lola: markings : 2
lola: fired transitions : 1
lola: time used : 0.000000
lola: memory pages used : 1
lola: FINISHED task # 54 (type FNDP) for BusinessProcesses-PT-02-ReachabilityFireability-2024-12
lola: result : true
lola: fired transitions : 4
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: FINISHED task # 110 (type FNDP) for BusinessProcesses-PT-02-ReachabilityFireability-2024-02
lola: result : true
lola: fired transitions : 21
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
sara: try reading problem file /home/mcc/execution/ReachabilityFireability-57.sara.
sara: place or transition ordering is non-deterministic
lola: CANCELED task # 113 (type EQUN) for BusinessProcesses-PT-02-ReachabilityFireability-2024-02 (obsolete)
lola: CANCELED task # 120 (type SRCH) for BusinessProcesses-PT-02-ReachabilityFireability-2024-02 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
BusinessProcesses-PT-02-ReachabilityFireability-2024-00: AG false tandem / relaxed
BusinessProcesses-PT-02-ReachabilityFireability-2024-01: INITIAL false preprocessing
BusinessProcesses-PT-02-ReachabilityFireability-2024-02: EF true findpath
BusinessProcesses-PT-02-ReachabilityFireability-2024-03: EF false tandem / insertion
BusinessProcesses-PT-02-ReachabilityFireability-2024-04: EF true tandem / relaxed
BusinessProcesses-PT-02-ReachabilityFireability-2024-05: EF true tandem / relaxed
BusinessProcesses-PT-02-ReachabilityFireability-2024-06: AG false tandem / relaxed
BusinessProcesses-PT-02-ReachabilityFireability-2024-07: INITIAL false preprocessing
BusinessProcesses-PT-02-ReachabilityFireability-2024-08: EF true tandem / insertion
BusinessProcesses-PT-02-ReachabilityFireability-2024-09: EF false tandem / insertion
BusinessProcesses-PT-02-ReachabilityFireability-2024-10: INITIAL false preprocessing
BusinessProcesses-PT-02-ReachabilityFireability-2024-11: EF true tandem / relaxed
BusinessProcesses-PT-02-ReachabilityFireability-2024-12: EF true tandem / insertion
BusinessProcesses-PT-02-ReachabilityFireability-2024-13: EF true tandem / relaxed
BusinessProcesses-PT-02-ReachabilityFireability-2024-14: EF true tandem / relaxed
BusinessProcesses-PT-02-ReachabilityFireability-2024-15: AG false tandem / insertion


Time elapsed: 0 secs. Pages in use: 2
sara: try reading problem file /home/mcc/execution/ReachabilityFireability-124.sara.
sara: try reading problem file /home/mcc/execution/ReachabilityFireability-88.sara.
sara: place or transition ordering is non-deterministic
sara: place or transition ordering is non-deterministic



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="BusinessProcesses-PT-02"
export BK_EXAMINATION="ReachabilityFireability"
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 BusinessProcesses-PT-02, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r065-tajo-171620414800290"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BusinessProcesses-PT-02.tgz
mv BusinessProcesses-PT-02 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;