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.r167-tall-167838853600774.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is GPPP-PT-C0001N0000000001, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r167-tall-167838853600774
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 548K
-rw-r--r-- 1 mcc users 7.1K Feb 26 10:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Feb 26 10:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Feb 26 10:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 26 10:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Feb 25 16:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Feb 25 16:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 10:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 142K Feb 26 10:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Feb 26 10:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 98K Feb 26 10:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 17 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 1 Mar 5 18:22 large_marking
-rw-r--r-- 1 mcc users 21K 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 GPPP-PT-C0001N0000000001-ReachabilityCardinality-00
FORMULA_NAME GPPP-PT-C0001N0000000001-ReachabilityCardinality-01
FORMULA_NAME GPPP-PT-C0001N0000000001-ReachabilityCardinality-02
FORMULA_NAME GPPP-PT-C0001N0000000001-ReachabilityCardinality-03
FORMULA_NAME GPPP-PT-C0001N0000000001-ReachabilityCardinality-04
FORMULA_NAME GPPP-PT-C0001N0000000001-ReachabilityCardinality-05
FORMULA_NAME GPPP-PT-C0001N0000000001-ReachabilityCardinality-06
FORMULA_NAME GPPP-PT-C0001N0000000001-ReachabilityCardinality-07
FORMULA_NAME GPPP-PT-C0001N0000000001-ReachabilityCardinality-08
FORMULA_NAME GPPP-PT-C0001N0000000001-ReachabilityCardinality-09
FORMULA_NAME GPPP-PT-C0001N0000000001-ReachabilityCardinality-10
FORMULA_NAME GPPP-PT-C0001N0000000001-ReachabilityCardinality-11
FORMULA_NAME GPPP-PT-C0001N0000000001-ReachabilityCardinality-12
FORMULA_NAME GPPP-PT-C0001N0000000001-ReachabilityCardinality-13
FORMULA_NAME GPPP-PT-C0001N0000000001-ReachabilityCardinality-14
FORMULA_NAME GPPP-PT-C0001N0000000001-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678525684011

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=GPPP-PT-C0001N0000000001
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-11 09:08:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-11 09:08:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 09:08:05] [INFO ] Load time of PNML (sax parser for PT used): 23 ms
[2023-03-11 09:08:05] [INFO ] Transformed 33 places.
[2023-03-11 09:08:05] [INFO ] Transformed 22 transitions.
[2023-03-11 09:08:05] [INFO ] Parsed PT model containing 33 places and 22 transitions and 83 arcs in 80 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 17 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 356 ms. (steps per millisecond=28 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 16) seen :0
Probably explored full state space saw : 10380 states, properties seen :0
Probabilistic random walk after 52788 steps, saw 10380 distinct states, run finished after 352 ms. (steps per millisecond=149 ) properties seen :0
Explored full state space saw : 10380 states, properties seen :0
Exhaustive walk after 52788 steps, saw 10380 distinct states, run finished after 288 ms. (steps per millisecond=183 ) properties seen :0
FORMULA GPPP-PT-C0001N0000000001-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA GPPP-PT-C0001N0000000001-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA GPPP-PT-C0001N0000000001-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA GPPP-PT-C0001N0000000001-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA GPPP-PT-C0001N0000000001-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA GPPP-PT-C0001N0000000001-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA GPPP-PT-C0001N0000000001-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA GPPP-PT-C0001N0000000001-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA GPPP-PT-C0001N0000000001-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA GPPP-PT-C0001N0000000001-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA GPPP-PT-C0001N0000000001-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA GPPP-PT-C0001N0000000001-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA GPPP-PT-C0001N0000000001-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA GPPP-PT-C0001N0000000001-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA GPPP-PT-C0001N0000000001-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA GPPP-PT-C0001N0000000001-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
All properties solved without resorting to model-checking.
Total runtime 1276 ms.
starting LoLA
BK_INPUT GPPP-PT-C0001N0000000001
BK_EXAMINATION: ReachabilityCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution
ReachabilityCardinality

FORMULA GPPP-PT-C0001N0000000001-ReachabilityCardinality-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA GPPP-PT-C0001N0000000001-ReachabilityCardinality-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA GPPP-PT-C0001N0000000001-ReachabilityCardinality-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA GPPP-PT-C0001N0000000001-ReachabilityCardinality-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA GPPP-PT-C0001N0000000001-ReachabilityCardinality-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA GPPP-PT-C0001N0000000001-ReachabilityCardinality-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA GPPP-PT-C0001N0000000001-ReachabilityCardinality-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA GPPP-PT-C0001N0000000001-ReachabilityCardinality-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA GPPP-PT-C0001N0000000001-ReachabilityCardinality-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA GPPP-PT-C0001N0000000001-ReachabilityCardinality-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA GPPP-PT-C0001N0000000001-ReachabilityCardinality-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA GPPP-PT-C0001N0000000001-ReachabilityCardinality-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA GPPP-PT-C0001N0000000001-ReachabilityCardinality-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA GPPP-PT-C0001N0000000001-ReachabilityCardinality-07 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA GPPP-PT-C0001N0000000001-ReachabilityCardinality-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA GPPP-PT-C0001N0000000001-ReachabilityCardinality-10 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678525687992

--------------------
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: 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: LAUNCH task # 57 (type EXCL) for 3 GPPP-PT-C0001N0000000001-ReachabilityCardinality-01
lola: time limit : 156 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 50 (type FNDP) for 3 GPPP-PT-C0001N0000000001-ReachabilityCardinality-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 52 (type EQUN) for 3 GPPP-PT-C0001N0000000001-ReachabilityCardinality-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 56 (type SRCH) for 3 GPPP-PT-C0001N0000000001-ReachabilityCardinality-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 57 (type EXCL) for GPPP-PT-C0001N0000000001-ReachabilityCardinality-01
lola: result : false
lola: markings : 136
lola: fired transitions : 161
lola: time used : 0.000000
lola: memory pages used : 1
lola: Created skeleton in 0.000000 secs.
lola: CANCELED task # 50 (type FNDP) for GPPP-PT-C0001N0000000001-ReachabilityCardinality-01 (obsolete)
lola: CANCELED task # 52 (type EQUN) for GPPP-PT-C0001N0000000001-ReachabilityCardinality-01 (obsolete)
lola: CANCELED task # 56 (type SRCH) for GPPP-PT-C0001N0000000001-ReachabilityCardinality-01 (obsolete)
lola: LAUNCH task # 55 (type EXCL) for 9 GPPP-PT-C0001N0000000001-ReachabilityCardinality-03
lola: time limit : 171 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 48 (type FNDP) for 9 GPPP-PT-C0001N0000000001-ReachabilityCardinality-03
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 49 (type EQUN) for 9 GPPP-PT-C0001N0000000001-ReachabilityCardinality-03
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 54 (type SRCH) for 9 GPPP-PT-C0001N0000000001-ReachabilityCardinality-03
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 52 (type EQUN) for GPPP-PT-C0001N0000000001-ReachabilityCardinality-01
lola: result : unknown
lola: Created skeleton in 0.000000 secs.
lola: FINISHED task # 50 (type FNDP) for GPPP-PT-C0001N0000000001-ReachabilityCardinality-01
lola: result : unknown
lola: fired transitions : 14529
lola: tried executions : 2
lola: time used : 0.000000
lola: memory pages used : 0
lola: Created skeleton in 0.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 54 (type SRCH) for GPPP-PT-C0001N0000000001-ReachabilityCardinality-03
lola: result : false
lola: markings : 786
lola: fired transitions : 2216
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 48 (type FNDP) for GPPP-PT-C0001N0000000001-ReachabilityCardinality-03 (obsolete)
lola: CANCELED task # 49 (type EQUN) for GPPP-PT-C0001N0000000001-ReachabilityCardinality-03 (obsolete)
lola: CANCELED task # 55 (type EXCL) for GPPP-PT-C0001N0000000001-ReachabilityCardinality-03 (obsolete)
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 55 (type EXCL) for GPPP-PT-C0001N0000000001-ReachabilityCardinality-03
lola: result : false
lola: markings : 320
lola: fired transitions : 469
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: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: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 76 (type EXCL) for 24 GPPP-PT-C0001N0000000001-ReachabilityCardinality-08
lola: time limit : 400 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 72 (type FNDP) for 24 GPPP-PT-C0001N0000000001-ReachabilityCardinality-08
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 73 (type EQUN) for 24 GPPP-PT-C0001N0000000001-ReachabilityCardinality-08
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 # 75 (type SRCH) for 24 GPPP-PT-C0001N0000000001-ReachabilityCardinality-08
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: FINISHED task # 75 (type SRCH) for GPPP-PT-C0001N0000000001-ReachabilityCardinality-08
lola: result : false
lola: markings : 334
lola: fired transitions : 441
lola: time used : 0.000000
lola: memory pages used : 1
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: CANCELED task # 72 (type FNDP) for GPPP-PT-C0001N0000000001-ReachabilityCardinality-08 (obsolete)
lola: CANCELED task # 73 (type EQUN) for GPPP-PT-C0001N0000000001-ReachabilityCardinality-08 (obsolete)
lola: CANCELED task # 76 (type EXCL) for GPPP-PT-C0001N0000000001-ReachabilityCardinality-08 (obsolete)
lola: LAUNCH task # 81 (type EXCL) for 0 GPPP-PT-C0001N0000000001-ReachabilityCardinality-00
lola: time limit : 360 sec
lola: memory limit: 32 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 65 (type FNDP) for 0 GPPP-PT-C0001N0000000001-ReachabilityCardinality-00
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 78 (type EQUN) for 0 GPPP-PT-C0001N0000000001-ReachabilityCardinality-00
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 80 (type SRCH) for 0 GPPP-PT-C0001N0000000001-ReachabilityCardinality-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: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
sara: try reading problem file /home/mcc/execution/ReachabilityCardinality-49.sara.
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
sara: try reading problem file /home/mcc/execution/ReachabilityCardinality-73.sara.
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 81 (type EXCL) for GPPP-PT-C0001N0000000001-ReachabilityCardinality-00
lola: Created skeleton in 0.000000 secs.
lola: result : false
lola: markings : 1272
lola: fired transitions : 2223
lola: time used : 0.000000
lola: memory pages used : 1
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: CANCELED task # 65 (type FNDP) for GPPP-PT-C0001N0000000001-ReachabilityCardinality-00 (obsolete)
lola: CANCELED task # 78 (type EQUN) for GPPP-PT-C0001N0000000001-ReachabilityCardinality-00 (obsolete)
lola: CANCELED task # 80 (type SRCH) for GPPP-PT-C0001N0000000001-ReachabilityCardinality-00 (obsolete)
lola: LAUNCH task # 109 (type EXCL) for 27 GPPP-PT-C0001N0000000001-ReachabilityCardinality-09
lola: time limit : 327 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 67 (type FNDP) for 39 GPPP-PT-C0001N0000000001-ReachabilityCardinality-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 68 (type EQUN) for 39 GPPP-PT-C0001N0000000001-ReachabilityCardinality-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages

lola: LAUNCH task # 94 (type SRCH) for 39 GPPP-PT-C0001N0000000001-ReachabilityCardinality-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k: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: 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:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: FINISHED task # 65 (type FNDP) for GPPP-PT-C0001N0000000001-ReachabilityCardinality-00
lola: result : unknown
lola: fired transitions : 425
lola: tried executions : 2
lola: time used : 0.000000
lola: memory pages used : 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
sara: try reading problem file /home/mcc/execution/ReachabilityCardinality-78.sara.
lola: FINISHED task # 109 (type EXCL) for GPPP-PT-C0001N0000000001-ReachabilityCardinality-09
lola: result : false
lola: markings : 4695
lola: fired transitions : 9663
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 119 (type EXCL) for 45 GPPP-PT-C0001N0000000001-ReachabilityCardinality-15
lola: time limit : 400 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: FINISHED task # 49 (type EQUN) for GPPP-PT-C0001N0000000001-ReachabilityCardinality-03
lola: result : false
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 73 (type EQUN) for GPPP-PT-C0001N0000000001-ReachabilityCardinality-08
lola: result : false
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:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 119 (type EXCL) for GPPP-PT-C0001N0000000001-ReachabilityCardinality-15
lola: result : false
lola: markings : 136
lola: fired transitions : 161
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 147 (type EXCL) for 36 GPPP-PT-C0001N0000000001-ReachabilityCardinality-12
lola: time limit : 360 sec
lola: memory limit: 32 pages
lola: FINISHED task # 94 (type SRCH) for GPPP-PT-C0001N0000000001-ReachabilityCardinality-13
lola: result : false
lola: markings : 7904
lola: fired transitions : 26094
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 67 (type FNDP) for GPPP-PT-C0001N0000000001-ReachabilityCardinality-13 (obsolete)
lola: CANCELED task # 68 (type EQUN) for GPPP-PT-C0001N0000000001-ReachabilityCardinality-13 (obsolete)
lola: LAUNCH task # 90 (type FNDP) for 42 GPPP-PT-C0001N0000000001-ReachabilityCardinality-14
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 101 (type EQUN) for 42 GPPP-PT-C0001N0000000001-ReachabilityCardinality-14
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 115 (type SRCH) for 42 GPPP-PT-C0001N0000000001-ReachabilityCardinality-14
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 67 (type FNDP) for GPPP-PT-C0001N0000000001-ReachabilityCardinality-13
lola: result : unknown
lola: fired transitions : 11899
lola: tried executions : 2
lola: time used : 0.000000
lola: memory pages used : 0
lola: FINISHED task # 147 (type EXCL) for GPPP-PT-C0001N0000000001-ReachabilityCardinality-12
lola: result : false
lola: markings : 140
lola: fired transitions : 167
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 136 (type EXCL) for 15 GPPP-PT-C0001N0000000001-ReachabilityCardinality-05
lola: time limit : 450 sec
lola: memory limit: 32 pages
lola: FINISHED task # 115 (type SRCH) for GPPP-PT-C0001N0000000001-ReachabilityCardinality-14
lola: result : false
lola: markings : 1655
lola: fired transitions : 4334
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 90 (type FNDP) for GPPP-PT-C0001N0000000001-ReachabilityCardinality-14 (obsolete)
lola: CANCELED task # 101 (type EQUN) for GPPP-PT-C0001N0000000001-ReachabilityCardinality-14 (obsolete)
lola: LAUNCH task # 89 (type FNDP) for 12 GPPP-PT-C0001N0000000001-ReachabilityCardinality-04
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 97 (type EQUN) for 12 GPPP-PT-C0001N0000000001-ReachabilityCardinality-04
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 113 (type SRCH) for 12 GPPP-PT-C0001N0000000001-ReachabilityCardinality-04
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 90 (type FNDP) for GPPP-PT-C0001N0000000001-ReachabilityCardinality-14
lola: result : unknown
lola: fired transitions : 2854
lola: tried executions : 2
lola: time used : 0.000000
lola: memory pages used : 0
lola: FINISHED task # 136 (type EXCL) for GPPP-PT-C0001N0000000001-ReachabilityCardinality-05
lola: result : false
lola: markings : 149
lola: fired transitions : 182
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 117 (type EXCL) for 6 GPPP-PT-C0001N0000000001-ReachabilityCardinality-02
lola: time limit : 600 sec
lola: memory limit: 32 pages
lola: FINISHED task # 117 (type EXCL) for GPPP-PT-C0001N0000000001-ReachabilityCardinality-02
lola: result : false
lola: markings : 311
lola: fired transitions : 386
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 128 (type EXCL) for 18 GPPP-PT-C0001N0000000001-ReachabilityCardinality-06
lola: time limit : 720 sec
lola: memory limit: 32 pages
sara: try reading problem file /home/mcc/execution/ReachabilityCardinality-68.sara.
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 # 113 (type SRCH) for GPPP-PT-C0001N0000000001-ReachabilityCardinality-04
lola: result : false
lola: markings : 2511
lola: fired transitions : 6916
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 89 (type FNDP) for GPPP-PT-C0001N0000000001-ReachabilityCardinality-04 (obsolete)
lola: CANCELED task # 97 (type EQUN) for GPPP-PT-C0001N0000000001-ReachabilityCardinality-04 (obsolete)
lola: LAUNCH task # 60 (type FNDP) for 33 GPPP-PT-C0001N0000000001-ReachabilityCardinality-11
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 61 (type EQUN) for 33 GPPP-PT-C0001N0000000001-ReachabilityCardinality-11
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 86 (type SRCH) for 33 GPPP-PT-C0001N0000000001-ReachabilityCardinality-11
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 89 (type FNDP) for GPPP-PT-C0001N0000000001-ReachabilityCardinality-04
lola: result : unknown
lola: fired transitions : 1943
lola: tried executions : 2
lola: time used : 0.000000
lola: memory pages used : 0
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 128 (type EXCL) for GPPP-PT-C0001N0000000001-ReachabilityCardinality-06
lola: result : false
lola: markings : 2042
lola: fired transitions : 3704
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 142 (type EXCL) for 21 GPPP-PT-C0001N0000000001-ReachabilityCardinality-07
lola: time limit : 1200 sec
lola: memory limit: 32 pages
sara: try reading problem file /home/mcc/execution/ReachabilityCardinality-97.sara.
sara: try reading problem file /home/mcc/execution/ReachabilityCardinality-61.sara.
lola: FINISHED task # 142 (type EXCL) for GPPP-PT-C0001N0000000001-ReachabilityCardinality-07
lola: result : false
lola: markings : 1117
lola: fired transitions : 2323
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 122 (type EXCL) for 30 GPPP-PT-C0001N0000000001-ReachabilityCardinality-10
lola: time limit : 1800 sec
lola: memory limit: 32 pages
lola: FINISHED task # 86 (type SRCH) for GPPP-PT-C0001N0000000001-ReachabilityCardinality-11
lola: result : false
lola: markings : 3993
lola: fired transitions : 10970
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 60 (type FNDP) for GPPP-PT-C0001N0000000001-ReachabilityCardinality-11 (obsolete)
lola: CANCELED task # 61 (type EQUN) for GPPP-PT-C0001N0000000001-ReachabilityCardinality-11 (obsolete)
lola: LAUNCH task # 83 (type FNDP) for 30 GPPP-PT-C0001N0000000001-ReachabilityCardinality-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 91 (type EQUN) for 30 GPPP-PT-C0001N0000000001-ReachabilityCardinality-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 121 (type SRCH) for 30 GPPP-PT-C0001N0000000001-ReachabilityCardinality-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 61 (type EQUN) for GPPP-PT-C0001N0000000001-ReachabilityCardinality-11
lola: result : unknown
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: FINISHED task # 121 (type SRCH) for GPPP-PT-C0001N0000000001-ReachabilityCardinality-10
lola: result : false
lola: markings : 1104
lola: fired transitions : 1524
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 83 (type FNDP) for GPPP-PT-C0001N0000000001-ReachabilityCardinality-10 (obsolete)
lola: CANCELED task # 91 (type EQUN) for GPPP-PT-C0001N0000000001-ReachabilityCardinality-10 (obsolete)
lola: CANCELED task # 122 (type EXCL) for GPPP-PT-C0001N0000000001-ReachabilityCardinality-10 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
GPPP-PT-C0001N0000000001-ReachabilityCardinality-00: EF false tandem / relaxed
GPPP-PT-C0001N0000000001-ReachabilityCardinality-01: EF false tandem / relaxed
GPPP-PT-C0001N0000000001-ReachabilityCardinality-02: EF false tandem / relaxed
GPPP-PT-C0001N0000000001-ReachabilityCardinality-03: EF false tandem / insertion
GPPP-PT-C0001N0000000001-ReachabilityCardinality-04: EF false tandem / insertion
GPPP-PT-C0001N0000000001-ReachabilityCardinality-05: EF false tandem / relaxed
GPPP-PT-C0001N0000000001-ReachabilityCardinality-06: EF false tandem / relaxed
GPPP-PT-C0001N0000000001-ReachabilityCardinality-07: AG true tandem / relaxed
GPPP-PT-C0001N0000000001-ReachabilityCardinality-08: AG true tandem / insertion
GPPP-PT-C0001N0000000001-ReachabilityCardinality-09: EF false tandem / relaxed
GPPP-PT-C0001N0000000001-ReachabilityCardinality-10: AG true tandem / insertion
GPPP-PT-C0001N0000000001-ReachabilityCardinality-11: EF false tandem / insertion
GPPP-PT-C0001N0000000001-ReachabilityCardinality-12: EF false tandem / relaxed
GPPP-PT-C0001N0000000001-ReachabilityCardinality-13: EF false tandem / insertion
GPPP-PT-C0001N0000000001-ReachabilityCardinality-14: AG true tandem / insertion
GPPP-PT-C0001N0000000001-ReachabilityCardinality-15: AG true tandem / relaxed


Time elapsed: 0 secs. Pages in use: 3

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="GPPP-PT-C0001N0000000001"
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 GPPP-PT-C0001N0000000001, 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 r167-tall-167838853600774"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPPP-PT-C0001N0000000001.tgz
mv GPPP-PT-C0001N0000000001 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;