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.r391-oct2-167903715200383.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 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 ShieldPPPs-PT-002B, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r391-oct2-167903715200383
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 476K
-rw-r--r-- 1 mcc users 5.1K Feb 26 01:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 48K Feb 26 01:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 26 01:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 26 01:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 01:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K Feb 26 01:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 01:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 98K Feb 26 01:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:58 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 35K Mar 5 18:23 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 ShieldPPPs-PT-002B-ReachabilityFireability-00
FORMULA_NAME ShieldPPPs-PT-002B-ReachabilityFireability-01
FORMULA_NAME ShieldPPPs-PT-002B-ReachabilityFireability-02
FORMULA_NAME ShieldPPPs-PT-002B-ReachabilityFireability-03
FORMULA_NAME ShieldPPPs-PT-002B-ReachabilityFireability-04
FORMULA_NAME ShieldPPPs-PT-002B-ReachabilityFireability-05
FORMULA_NAME ShieldPPPs-PT-002B-ReachabilityFireability-06
FORMULA_NAME ShieldPPPs-PT-002B-ReachabilityFireability-07
FORMULA_NAME ShieldPPPs-PT-002B-ReachabilityFireability-08
FORMULA_NAME ShieldPPPs-PT-002B-ReachabilityFireability-09
FORMULA_NAME ShieldPPPs-PT-002B-ReachabilityFireability-10
FORMULA_NAME ShieldPPPs-PT-002B-ReachabilityFireability-11
FORMULA_NAME ShieldPPPs-PT-002B-ReachabilityFireability-12
FORMULA_NAME ShieldPPPs-PT-002B-ReachabilityFireability-13
FORMULA_NAME ShieldPPPs-PT-002B-ReachabilityFireability-14
FORMULA_NAME ShieldPPPs-PT-002B-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679274557007

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=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPs-PT-002B
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-20 01:09:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-20 01:09:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 01:09:20] [INFO ] Load time of PNML (sax parser for PT used): 47 ms
[2023-03-20 01:09:20] [INFO ] Transformed 139 places.
[2023-03-20 01:09:20] [INFO ] Transformed 129 transitions.
[2023-03-20 01:09:20] [INFO ] Found NUPN structural information;
[2023-03-20 01:09:20] [INFO ] Parsed PT model containing 139 places and 129 transitions and 354 arcs in 152 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 24 resets, run finished after 355 ms. (steps per millisecond=28 ) properties (out of 16) seen :13
FORMULA ShieldPPPs-PT-002B-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-002B-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-002B-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-002B-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-002B-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-002B-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-002B-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-002B-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-002B-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-002B-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-002B-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-002B-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-002B-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 129 rows 139 cols
[2023-03-20 01:09:20] [INFO ] Computed 23 place invariants in 6 ms
[2023-03-20 01:09:21] [INFO ] After 248ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-20 01:09:21] [INFO ] [Nat]Absence check using 23 positive place invariants in 12 ms returned sat
[2023-03-20 01:09:21] [INFO ] After 88ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :1
[2023-03-20 01:09:21] [INFO ] After 123ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :1
Attempting to minimize the solution found.
Minimization took 40 ms.
[2023-03-20 01:09:21] [INFO ] After 362ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :1
FORMULA ShieldPPPs-PT-002B-ReachabilityFireability-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ShieldPPPs-PT-002B-ReachabilityFireability-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 3 Parikh solutions to 1 different solutions.
Finished Parikh walk after 136 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=68 )
FORMULA ShieldPPPs-PT-002B-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 2 ms.
All properties solved without resorting to model-checking.
Total runtime 1451 ms.
starting LoLA
BK_INPUT ShieldPPPs-PT-002B
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution
ReachabilityFireability

FORMULA ShieldPPPs-PT-002B-ReachabilityFireability-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldPPPs-PT-002B-ReachabilityFireability-00 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldPPPs-PT-002B-ReachabilityFireability-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldPPPs-PT-002B-ReachabilityFireability-06 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldPPPs-PT-002B-ReachabilityFireability-02 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldPPPs-PT-002B-ReachabilityFireability-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldPPPs-PT-002B-ReachabilityFireability-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldPPPs-PT-002B-ReachabilityFireability-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldPPPs-PT-002B-ReachabilityFireability-04 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldPPPs-PT-002B-ReachabilityFireability-05 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldPPPs-PT-002B-ReachabilityFireability-09 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldPPPs-PT-002B-ReachabilityFireability-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldPPPs-PT-002B-ReachabilityFireability-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldPPPs-PT-002B-ReachabilityFireability-10 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldPPPs-PT-002B-ReachabilityFireability-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldPPPs-PT-002B-ReachabilityFireability-03 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679274565990

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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: 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: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 52 (type EXCL) for 3 ShieldPPPs-PT-002B-ReachabilityFireability-01
lola: time limit : 163 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 54 (type FNDP) for 0 ShieldPPPs-PT-002B-ReachabilityFireability-00
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 55 (type EQUN) for 0 ShieldPPPs-PT-002B-ReachabilityFireability-00
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 57 (type SRCH) for 0 ShieldPPPs-PT-002B-ReachabilityFireability-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: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: 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 # 52 (type EXCL) for ShieldPPPs-PT-002B-ReachabilityFireability-01
lola: result : true
lola: markings : 21
lola: fired transitions : 20
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 71 (type EXCL) for 21 ShieldPPPs-PT-002B-ReachabilityFireability-07
lola: time limit : 163 sec
lola: memory limit: 32 pages
lola: FINISHED task # 57 (type SRCH) for ShieldPPPs-PT-002B-ReachabilityFireability-00
lola: result : true
lola: markings : 7
lola: fired transitions : 6
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 54 (type FNDP) for ShieldPPPs-PT-002B-ReachabilityFireability-00 (obsolete)
lola: CANCELED task # 55 (type EQUN) for ShieldPPPs-PT-002B-ReachabilityFireability-00 (obsolete)
lola: LAUNCH task # 86 (type FNDP) for 6 ShieldPPPs-PT-002B-ReachabilityFireability-02
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 87 (type EQUN) for 6 ShieldPPPs-PT-002B-ReachabilityFireability-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 # 89 (type SRCH) for 6 ShieldPPPs-PT-002B-ReachabilityFireability-02
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 55 (type EQUN) for ShieldPPPs-PT-002B-ReachabilityFireability-00
lola: result : unknown
lola: FINISHED task # 71 (type EXCL) for ShieldPPPs-PT-002B-ReachabilityFireability-07
lola: result : true
lola: markings : 28
lola: fired transitions : 27
lola: time used : 1.000000
lola: memory pages used : 1
lola: LAUNCH task # 77 (type EXCL) for 18 ShieldPPPs-PT-002B-ReachabilityFireability-06
lola: time limit : 179 sec
lola: memory limit: 32 pages
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: FINISHED task # 77 (type EXCL) for ShieldPPPs-PT-002B-ReachabilityFireability-06
lola: result : true
lola: markings : 26
lola: fired transitions : 25
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 64 (type EXCL) for 9 ShieldPPPs-PT-002B-ReachabilityFireability-03
lola: time limit : 211 sec
lola: memory limit: 32 pages
lola: FINISHED task # 54 (type FNDP) for ShieldPPPs-PT-002B-ReachabilityFireability-00
lola: result : true
lola: fired transitions : 5
lola: tried executions : 1
lola: time used : 1.000000
lola: memory pages used : 0
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: 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: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: 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:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k: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: 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: 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/ReachabilityFireability-87.sara.
lola: CANCELED task # 89 (type SRCH) for ShieldPPPs-PT-002B-ReachabilityFireability-02 (memory limit exceeded)

lola: FINISHED task # 87 (type EQUN) for ShieldPPPs-PT-002B-ReachabilityFireability-02
lola: result : false
lola: CANCELED task # 86 (type FNDP) for ShieldPPPs-PT-002B-ReachabilityFireability-02 (obsolete)
lola: LAUNCH task # 128 (type FNDP) for 42 ShieldPPPs-PT-002B-ReachabilityFireability-14
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 130 (type EQUN) for 42 ShieldPPPs-PT-002B-ReachabilityFireability-14
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 136 (type SRCH) for 42 ShieldPPPs-PT-002B-ReachabilityFireability-14
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 86 (type FNDP) for ShieldPPPs-PT-002B-ReachabilityFireability-02
lola: result : unknown
lola: fired transitions : 7649115
lola: tried executions : 28169
lola: time used : 4.000000
lola: memory pages used : 0
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 136 (type SRCH) for ShieldPPPs-PT-002B-ReachabilityFireability-14
lola: result : true
lola: markings : 29
lola: fired transitions : 28
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 128 (type FNDP) for ShieldPPPs-PT-002B-ReachabilityFireability-14 (obsolete)
lola: CANCELED task # 130 (type EQUN) for ShieldPPPs-PT-002B-ReachabilityFireability-14 (obsolete)
lola: LAUNCH task # 122 (type FNDP) for 33 ShieldPPPs-PT-002B-ReachabilityFireability-11
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 126 (type EQUN) for 33 ShieldPPPs-PT-002B-ReachabilityFireability-11
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 140 (type SRCH) for 33 ShieldPPPs-PT-002B-ReachabilityFireability-11
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 140 (type SRCH) for ShieldPPPs-PT-002B-ReachabilityFireability-11
lola: result : true
lola: markings : 27
lola: fired transitions : 26
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 122 (type FNDP) for ShieldPPPs-PT-002B-ReachabilityFireability-11 (obsolete)
lola: CANCELED task # 126 (type EQUN) for ShieldPPPs-PT-002B-ReachabilityFireability-11 (obsolete)
lola: LAUNCH task # 98 (type FNDP) for 24 ShieldPPPs-PT-002B-ReachabilityFireability-08
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 99 (type EQUN) for 24 ShieldPPPs-PT-002B-ReachabilityFireability-08
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 101 (type SRCH) for 24 ShieldPPPs-PT-002B-ReachabilityFireability-08
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 128 (type FNDP) for ShieldPPPs-PT-002B-ReachabilityFireability-14
lola: result : true
lola: fired transitions : 27
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 122 (type FNDP) for ShieldPPPs-PT-002B-ReachabilityFireability-11
lola: result : true
lola: fired transitions : 25
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
sara: try reading problem file /home/mcc/execution/ReachabilityFireability-130.sara.
sara: place or transition ordering is non-deterministic
lola: FINISHED task # 101 (type SRCH) for ShieldPPPs-PT-002B-ReachabilityFireability-08
lola: result : true
lola: markings : 31
lola: fired transitions : 30
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 98 (type FNDP) for ShieldPPPs-PT-002B-ReachabilityFireability-08 (obsolete)
lola: CANCELED task # 99 (type EQUN) for ShieldPPPs-PT-002B-ReachabilityFireability-08 (obsolete)
lola: LAUNCH task # 103 (type FNDP) for 12 ShieldPPPs-PT-002B-ReachabilityFireability-04
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 118 (type EQUN) for 12 ShieldPPPs-PT-002B-ReachabilityFireability-04
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 127 (type SRCH) for 12 ShieldPPPs-PT-002B-ReachabilityFireability-04
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 98 (type FNDP) for ShieldPPPs-PT-002B-ReachabilityFireability-08
lola: result : true
lola: fired transitions : 29
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: rewrite Frontend/Parser/formula_rewrite.k:711
sara: try reading problem file /home/mcc/execution/ReachabilityFireability-99.sara.
lola: FINISHED task # 127 (type SRCH) for ShieldPPPs-PT-002B-ReachabilityFireability-04
lola: result : true
lola: markings : 10
lola: fired transitions : 9
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 103 (type FNDP) for ShieldPPPs-PT-002B-ReachabilityFireability-04 (obsolete)
lola: CANCELED task # 118 (type EQUN) for ShieldPPPs-PT-002B-ReachabilityFireability-04 (obsolete)
sara: place or transition ordering is non-deterministic
lola: LAUNCH task # 79 (type FNDP) for 15 ShieldPPPs-PT-002B-ReachabilityFireability-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 80 (type EQUN) for 15 ShieldPPPs-PT-002B-ReachabilityFireability-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 82 (type SRCH) for 15 ShieldPPPs-PT-002B-ReachabilityFireability-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 82 (type SRCH) for ShieldPPPs-PT-002B-ReachabilityFireability-05
lola: result : true
lola: markings : 30
lola: fired transitions : 29
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 79 (type FNDP) for ShieldPPPs-PT-002B-ReachabilityFireability-05 (obsolete)
lola: CANCELED task # 80 (type EQUN) for ShieldPPPs-PT-002B-ReachabilityFireability-05 (obsolete)
lola: LAUNCH task # 92 (type FNDP) for 27 ShieldPPPs-PT-002B-ReachabilityFireability-09
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 93 (type EQUN) for 27 ShieldPPPs-PT-002B-ReachabilityFireability-09
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
sara: warning, failure of lp_solve (at job 10)
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 95 (type SRCH) for 27 ShieldPPPs-PT-002B-ReachabilityFireability-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/ReachabilityFireability-118.sara.
sara: place or transition ordering is non-deterministic
lola: FINISHED task # 95 (type SRCH) for ShieldPPPs-PT-002B-ReachabilityFireability-09
lola: result : true
lola: markings : 92
lola: fired transitions : 91
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 92 (type FNDP) for ShieldPPPs-PT-002B-ReachabilityFireability-09 (obsolete)
lola: CANCELED task # 93 (type EQUN) for ShieldPPPs-PT-002B-ReachabilityFireability-09 (obsolete)
lola: LAUNCH task # 142 (type FNDP) for 39 ShieldPPPs-PT-002B-ReachabilityFireability-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 144 (type EQUN) for 39 ShieldPPPs-PT-002B-ReachabilityFireability-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 146 (type SRCH) for 39 ShieldPPPs-PT-002B-ReachabilityFireability-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 79 (type FNDP) for ShieldPPPs-PT-002B-ReachabilityFireability-05
lola: result : true
lola: fired transitions : 28
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 103 (type FNDP) for ShieldPPPs-PT-002B-ReachabilityFireability-04
lola: result : true
lola: fired transitions : 8
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: FINISHED task # 146 (type SRCH) for ShieldPPPs-PT-002B-ReachabilityFireability-13
lola: result : true
lola: markings : 3
lola: fired transitions : 2
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 142 (type FNDP) for ShieldPPPs-PT-002B-ReachabilityFireability-13 (obsolete)
lola: CANCELED task # 144 (type EQUN) for ShieldPPPs-PT-002B-ReachabilityFireability-13 (obsolete)
lola: LAUNCH task # 121 (type FNDP) for 36 ShieldPPPs-PT-002B-ReachabilityFireability-12
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 123 (type EQUN) for 36 ShieldPPPs-PT-002B-ReachabilityFireability-12
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 132 (type SRCH) for 36 ShieldPPPs-PT-002B-ReachabilityFireability-12
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 142 (type FNDP) for ShieldPPPs-PT-002B-ReachabilityFireability-13
lola: result : true
lola: fired transitions : 1
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: FINISHED task # 92 (type FNDP) for ShieldPPPs-PT-002B-ReachabilityFireability-09
lola: result : true
lola: fired transitions : 90
lola: tried executions : 1
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: FINISHED task # 132 (type SRCH) for ShieldPPPs-PT-002B-ReachabilityFireability-12
lola: result : false
lola: markings : 17
lola: fired transitions : 17
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 121 (type FNDP) for ShieldPPPs-PT-002B-ReachabilityFireability-12 (obsolete)
lola: CANCELED task # 123 (type EQUN) for ShieldPPPs-PT-002B-ReachabilityFireability-12 (obsolete)
lola: LAUNCH task # 104 (type FNDP) for 30 ShieldPPPs-PT-002B-ReachabilityFireability-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 107 (type EQUN) for 30 ShieldPPPs-PT-002B-ReachabilityFireability-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 109 (type SRCH) for 30 ShieldPPPs-PT-002B-ReachabilityFireability-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 121 (type FNDP) for ShieldPPPs-PT-002B-ReachabilityFireability-12
lola: result : unknown
lola: fired transitions : 29845
lola: tried executions : 4976
lola: time used : 0.000000
lola: memory pages used : 0
sara: warning, failure of lp_solve (at job 75)
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 109 (type SRCH) for ShieldPPPs-PT-002B-ReachabilityFireability-10
lola: result : true
lola: markings : 24
lola: fired transitions : 23
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 104 (type FNDP) for ShieldPPPs-PT-002B-ReachabilityFireability-10 (obsolete)
lola: CANCELED task # 107 (type EQUN) for ShieldPPPs-PT-002B-ReachabilityFireability-10 (obsolete)
lola: LAUNCH task # 113 (type FNDP) for 45 ShieldPPPs-PT-002B-ReachabilityFireability-15
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
sara: try reading problem file /home/mcc/execution/ReachabilityFireability-80.sara.
sara: place or transition ordering is non-deterministic
sara: try reading problem file /home/mcc/execution/ReachabilityFireability-123.sara.
sara: place or transition ordering is non-deterministic
sara: try reading problem file /home/mcc/execution/ReachabilityFireability-144.sara.
lola: LAUNCH task # 114 (type EQUN) for 45 ShieldPPPs-PT-002B-ReachabilityFireability-15
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 116 (type SRCH) for 45 ShieldPPPs-PT-002B-ReachabilityFireability-15
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 104 (type FNDP) for ShieldPPPs-PT-002B-ReachabilityFireability-10
lola: result : true
lola: fired transitions : 22
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: FINISHED task # 113 (type FNDP) for ShieldPPPs-PT-002B-ReachabilityFireability-15
lola: result : true
lola: fired transitions : 6
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 114 (type EQUN) for ShieldPPPs-PT-002B-ReachabilityFireability-15 (obsolete)
lola: CANCELED task # 116 (type SRCH) for ShieldPPPs-PT-002B-ReachabilityFireability-15 (obsolete)
lola: LAUNCH task # 60 (type FNDP) for 9 ShieldPPPs-PT-002B-ReachabilityFireability-03
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 61 (type EQUN) for 9 ShieldPPPs-PT-002B-ReachabilityFireability-03
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 63 (type SRCH) for 9 ShieldPPPs-PT-002B-ReachabilityFireability-03
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
sara: try reading problem file /home/mcc/execution/ReachabilityFireability-107.sara.
lola: FINISHED task # 63 (type SRCH) for ShieldPPPs-PT-002B-ReachabilityFireability-03
lola: result : true
lola: markings : 76
lola: fired transitions : 75
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 60 (type FNDP) for ShieldPPPs-PT-002B-ReachabilityFireability-03 (obsolete)
lola: CANCELED task # 61 (type EQUN) for ShieldPPPs-PT-002B-ReachabilityFireability-03 (obsolete)
lola: CANCELED task # 64 (type EXCL) for ShieldPPPs-PT-002B-ReachabilityFireability-03 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
ShieldPPPs-PT-002B-ReachabilityFireability-00: EF true tandem / insertion
ShieldPPPs-PT-002B-ReachabilityFireability-01: EF true tandem / relaxed
ShieldPPPs-PT-002B-ReachabilityFireability-02: AG true state equation
ShieldPPPs-PT-002B-ReachabilityFireability-03: EF true tandem / insertion
ShieldPPPs-PT-002B-ReachabilityFireability-04: EF true tandem / insertion
ShieldPPPs-PT-002B-ReachabilityFireability-05: EF true tandem / insertion
ShieldPPPs-PT-002B-ReachabilityFireability-06: EF true tandem / relaxed
ShieldPPPs-PT-002B-ReachabilityFireability-07: AG false tandem / relaxed
ShieldPPPs-PT-002B-ReachabilityFireability-08: EF true tandem / insertion
ShieldPPPs-PT-002B-ReachabilityFireability-09: EF true tandem / insertion
ShieldPPPs-PT-002B-ReachabilityFireability-10: EF true tandem / insertion
ShieldPPPs-PT-002B-ReachabilityFireability-11: AG false tandem / insertion
ShieldPPPs-PT-002B-ReachabilityFireability-12: AG true tandem / insertion
ShieldPPPs-PT-002B-ReachabilityFireability-13: EF true tandem / insertion
ShieldPPPs-PT-002B-ReachabilityFireability-14: EF true tandem / insertion
ShieldPPPs-PT-002B-ReachabilityFireability-15: AG false findpath


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lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:711

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="ShieldPPPs-PT-002B"
export BK_EXAMINATION="ReachabilityFireability"
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 ShieldPPPs-PT-002B, 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 r391-oct2-167903715200383"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-002B.tgz
mv ShieldPPPs-PT-002B 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 ;