About the Execution of LoLa+red for Diffusion2D-PT-D20N050
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 322.235 | 19576.00 | 31327.00 | 464.00 | TTFFTFFTTFFTFTTT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r135-smll-167819413700167.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 Diffusion2D-PT-D20N050, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r135-smll-167819413700167
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 5.5K Feb 26 04:18 CTLCardinality.txt
-rw-r--r-- 1 mcc users 43K Feb 26 04:18 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 26 04:17 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 26 04:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 15:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 15:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.9K Feb 26 04:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 40K Feb 26 04:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Feb 26 04:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 26 04:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:58 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 1.2M 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 Diffusion2D-PT-D20N050-ReachabilityFireability-00
FORMULA_NAME Diffusion2D-PT-D20N050-ReachabilityFireability-01
FORMULA_NAME Diffusion2D-PT-D20N050-ReachabilityFireability-02
FORMULA_NAME Diffusion2D-PT-D20N050-ReachabilityFireability-03
FORMULA_NAME Diffusion2D-PT-D20N050-ReachabilityFireability-04
FORMULA_NAME Diffusion2D-PT-D20N050-ReachabilityFireability-05
FORMULA_NAME Diffusion2D-PT-D20N050-ReachabilityFireability-06
FORMULA_NAME Diffusion2D-PT-D20N050-ReachabilityFireability-07
FORMULA_NAME Diffusion2D-PT-D20N050-ReachabilityFireability-08
FORMULA_NAME Diffusion2D-PT-D20N050-ReachabilityFireability-09
FORMULA_NAME Diffusion2D-PT-D20N050-ReachabilityFireability-10
FORMULA_NAME Diffusion2D-PT-D20N050-ReachabilityFireability-11
FORMULA_NAME Diffusion2D-PT-D20N050-ReachabilityFireability-12
FORMULA_NAME Diffusion2D-PT-D20N050-ReachabilityFireability-13
FORMULA_NAME Diffusion2D-PT-D20N050-ReachabilityFireability-14
FORMULA_NAME Diffusion2D-PT-D20N050-ReachabilityFireability-15
=== Now, execution of the tool begins
BK_START 1678287659920
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=Diffusion2D-PT-D20N050
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 15:01:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-08 15:01:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 15:01:03] [INFO ] Load time of PNML (sax parser for PT used): 475 ms
[2023-03-08 15:01:03] [INFO ] Transformed 400 places.
[2023-03-08 15:01:03] [INFO ] Transformed 2964 transitions.
[2023-03-08 15:01:03] [INFO ] Parsed PT model containing 400 places and 2964 transitions and 5928 arcs in 663 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 22 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10039 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=48 ) properties (out of 16) seen :5
FORMULA Diffusion2D-PT-D20N050-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D20N050-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D20N050-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D20N050-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D20N050-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 254 ms. (steps per millisecond=39 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
// Phase 1: matrix 2964 rows 400 cols
[2023-03-08 15:01:04] [INFO ] Computed 1 place invariants in 72 ms
[2023-03-08 15:01:05] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2023-03-08 15:01:07] [INFO ] After 2017ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2023-03-08 15:01:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 7 ms returned sat
[2023-03-08 15:01:10] [INFO ] After 2699ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :11
[2023-03-08 15:01:12] [INFO ] After 5129ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :11
Attempting to minimize the solution found.
Minimization took 1582 ms.
[2023-03-08 15:01:14] [INFO ] After 7179ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :11
FORMULA Diffusion2D-PT-D20N050-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Diffusion2D-PT-D20N050-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Diffusion2D-PT-D20N050-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Diffusion2D-PT-D20N050-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Diffusion2D-PT-D20N050-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Diffusion2D-PT-D20N050-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Diffusion2D-PT-D20N050-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Diffusion2D-PT-D20N050-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Diffusion2D-PT-D20N050-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Diffusion2D-PT-D20N050-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Finished Parikh walk after 2778 steps, including 0 resets, run visited all 1 properties in 17 ms. (steps per millisecond=163 )
FORMULA Diffusion2D-PT-D20N050-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 11 properties in 671 ms.
All properties solved without resorting to model-checking.
Total runtime 11885 ms.
starting LoLA
BK_INPUT Diffusion2D-PT-D20N050
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution
ReachabilityFireability
FORMULA Diffusion2D-PT-D20N050-ReachabilityFireability-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA Diffusion2D-PT-D20N050-ReachabilityFireability-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA Diffusion2D-PT-D20N050-ReachabilityFireability-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA Diffusion2D-PT-D20N050-ReachabilityFireability-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA Diffusion2D-PT-D20N050-ReachabilityFireability-04 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA Diffusion2D-PT-D20N050-ReachabilityFireability-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA Diffusion2D-PT-D20N050-ReachabilityFireability-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA Diffusion2D-PT-D20N050-ReachabilityFireability-07 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA Diffusion2D-PT-D20N050-ReachabilityFireability-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA Diffusion2D-PT-D20N050-ReachabilityFireability-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA Diffusion2D-PT-D20N050-ReachabilityFireability-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA Diffusion2D-PT-D20N050-ReachabilityFireability-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA Diffusion2D-PT-D20N050-ReachabilityFireability-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA Diffusion2D-PT-D20N050-ReachabilityFireability-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA Diffusion2D-PT-D20N050-ReachabilityFireability-00 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA Diffusion2D-PT-D20N050-ReachabilityFireability-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
BK_STOP 1678287679496
--------------------
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 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 1.000000 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: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: 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: LAUNCH task # 65 (type EXCL) for 9 Diffusion2D-PT-D20N050-ReachabilityFireability-03
lola: time limit : 156 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 53 (type FNDP) for 9 Diffusion2D-PT-D20N050-ReachabilityFireability-03
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 54 (type EQUN) for 9 Diffusion2D-PT-D20N050-ReachabilityFireability-03
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 55 (type FNDP) for 3 Diffusion2D-PT-D20N050-ReachabilityFireability-01
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: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: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 # 65 (type EXCL) for Diffusion2D-PT-D20N050-ReachabilityFireability-03
lola: result : true
lola: markings : 2
lola: fired transitions : 1
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: CANCELED task # 53 (type FNDP) for Diffusion2D-PT-D20N050-ReachabilityFireability-03 (obsolete)
lola: CANCELED task # 54 (type EQUN) for Diffusion2D-PT-D20N050-ReachabilityFireability-03 (obsolete)
lola: LAUNCH task # 68 (type EXCL) for 6 Diffusion2D-PT-D20N050-ReachabilityFireability-02
lola: time limit : 179 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 70 (type FNDP) for 27 Diffusion2D-PT-D20N050-ReachabilityFireability-09
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 71 (type EQUN) for 27 Diffusion2D-PT-D20N050-ReachabilityFireability-09
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: FINISHED task # 53 (type FNDP) for Diffusion2D-PT-D20N050-ReachabilityFireability-03
lola: result : true
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 # 55 (type FNDP) for Diffusion2D-PT-D20N050-ReachabilityFireability-01
lola: result : true
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: LAUNCH task # 50 (type FNDP) for 12 Diffusion2D-PT-D20N050-ReachabilityFireability-04
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
sara: try reading problem file /home/mcc/execution/ReachabilityFireability-54.sara.
lola: FINISHED task # 68 (type EXCL) for Diffusion2D-PT-D20N050-ReachabilityFireability-02
lola: result : true
lola: markings : 3
lola: fired transitions : 3
lola: time used : 0.000000
lola: memory pages used : 1
lola: rewrite Frontend/Parser/formula_rewrite.k:711
sara: place or transition ordering is non-deterministic
lola: LAUNCH task # 109 (type EXCL) for 30 Diffusion2D-PT-D20N050-ReachabilityFireability-10
lola: time limit : 171 sec
lola: memory limit: 32 pages
lola: FINISHED task # 70 (type FNDP) for Diffusion2D-PT-D20N050-ReachabilityFireability-09
lola: result : true
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: CANCELED task # 71 (type EQUN) for Diffusion2D-PT-D20N050-ReachabilityFireability-09 (obsolete)
lola: LAUNCH task # 86 (type FNDP) for 24 Diffusion2D-PT-D20N050-ReachabilityFireability-08
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 88 (type EQUN) for 24 Diffusion2D-PT-D20N050-ReachabilityFireability-08
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 71 (type EQUN) for Diffusion2D-PT-D20N050-ReachabilityFireability-09
lola: result : unknown
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 50 (type FNDP) for Diffusion2D-PT-D20N050-ReachabilityFireability-04
lola: result : true
lola: fired transitions : 2
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: LAUNCH task # 93 (type FNDP) for 15 Diffusion2D-PT-D20N050-ReachabilityFireability-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 109 (type EXCL) for Diffusion2D-PT-D20N050-ReachabilityFireability-10
lola: result : true
lola: markings : 2
lola: fired transitions : 1
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 107 (type EXCL) for 21 Diffusion2D-PT-D20N050-ReachabilityFireability-07
lola: time limit : 239 sec
lola: memory limit: 32 pages
lola: FINISHED task # 54 (type EQUN) for Diffusion2D-PT-D20N050-ReachabilityFireability-03
lola: result : true
lola: FINISHED task # 86 (type FNDP) for Diffusion2D-PT-D20N050-ReachabilityFireability-08
lola: result : true
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 88 (type EQUN) for Diffusion2D-PT-D20N050-ReachabilityFireability-08 (obsolete)
lola: LAUNCH task # 76 (type FNDP) for 33 Diffusion2D-PT-D20N050-ReachabilityFireability-11
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 77 (type EQUN) for 33 Diffusion2D-PT-D20N050-ReachabilityFireability-11
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 107 (type EXCL) for Diffusion2D-PT-D20N050-ReachabilityFireability-07
lola: result : true
lola: markings : 2
lola: fired transitions : 1
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 81 (type EXCL) for 33 Diffusion2D-PT-D20N050-ReachabilityFireability-11
lola: time limit : 299 sec
lola: memory limit: 32 pages
lola: FINISHED task # 88 (type EQUN) for Diffusion2D-PT-D20N050-ReachabilityFireability-08
lola: result : unknown
lola: FINISHED task # 81 (type EXCL) for Diffusion2D-PT-D20N050-ReachabilityFireability-11
lola: result : true
lola: markings : 2
lola: fired transitions : 1
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 76 (type FNDP) for Diffusion2D-PT-D20N050-ReachabilityFireability-11 (obsolete)
lola: CANCELED task # 77 (type EQUN) for Diffusion2D-PT-D20N050-ReachabilityFireability-11 (obsolete)
lola: LAUNCH task # 97 (type EXCL) for 15 Diffusion2D-PT-D20N050-ReachabilityFireability-05
lola: time limit : 359 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 94 (type EQUN) for 15 Diffusion2D-PT-D20N050-ReachabilityFireability-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 96 (type SRCH) for 15 Diffusion2D-PT-D20N050-ReachabilityFireability-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: FINISHED task # 93 (type FNDP) for Diffusion2D-PT-D20N050-ReachabilityFireability-05
lola: result : true
lola: fired transitions : 1
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 94 (type EQUN) for Diffusion2D-PT-D20N050-ReachabilityFireability-05 (obsolete)
lola: CANCELED task # 96 (type SRCH) for Diffusion2D-PT-D20N050-ReachabilityFireability-05 (obsolete)
lola: CANCELED task # 97 (type EXCL) for Diffusion2D-PT-D20N050-ReachabilityFireability-05 (obsolete)
lola: FINISHED task # 77 (type EQUN) for Diffusion2D-PT-D20N050-ReachabilityFireability-11
lola: result : unknown
lola: FINISHED task # 76 (type FNDP) for Diffusion2D-PT-D20N050-ReachabilityFireability-11
lola: result : true
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: FINISHED task # 94 (type EQUN) for Diffusion2D-PT-D20N050-ReachabilityFireability-05
lola: result : unknown
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k: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:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 124 (type EXCL) for 39 Diffusion2D-PT-D20N050-ReachabilityFireability-13
lola: time limit : 449 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 120 (type FNDP) for 39 Diffusion2D-PT-D20N050-ReachabilityFireability-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 121 (type EQUN) for 39 Diffusion2D-PT-D20N050-ReachabilityFireability-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 123 (type SRCH) for 39 Diffusion2D-PT-D20N050-ReachabilityFireability-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 123 (type SRCH) for Diffusion2D-PT-D20N050-ReachabilityFireability-13
lola: result : true
lola: markings : 2
lola: fired transitions : 1
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: CANCELED task # 120 (type FNDP) for Diffusion2D-PT-D20N050-ReachabilityFireability-13 (obsolete)
lola: CANCELED task # 121 (type EQUN) for Diffusion2D-PT-D20N050-ReachabilityFireability-13 (obsolete)
lola: CANCELED task # 124 (type EXCL) for Diffusion2D-PT-D20N050-ReachabilityFireability-13 (obsolete)
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 118 (type EXCL) for 18 Diffusion2D-PT-D20N050-ReachabilityFireability-06
lola: time limit : 599 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 114 (type FNDP) for 18 Diffusion2D-PT-D20N050-ReachabilityFireability-06
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 115 (type EQUN) for 18 Diffusion2D-PT-D20N050-ReachabilityFireability-06
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 117 (type SRCH) for 18 Diffusion2D-PT-D20N050-ReachabilityFireability-06
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:711
lola: FINISHED task # 120 (type FNDP) for Diffusion2D-PT-D20N050-ReachabilityFireability-13
lola: result : true
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: FINISHED task # 117 (type SRCH) for Diffusion2D-PT-D20N050-ReachabilityFireability-06
lola: result : true
lola: markings : 11
lola: fired transitions : 10
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 114 (type FNDP) for Diffusion2D-PT-D20N050-ReachabilityFireability-06 (obsolete)
lola: CANCELED task # 115 (type EQUN) for Diffusion2D-PT-D20N050-ReachabilityFireability-06 (obsolete)
lola: CANCELED task # 118 (type EXCL) for Diffusion2D-PT-D20N050-ReachabilityFireability-06 (obsolete)
lola: LAUNCH task # 136 (type EXCL) for 45 Diffusion2D-PT-D20N050-ReachabilityFireability-15
lola: time limit : 599 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 126 (type FNDP) for 42 Diffusion2D-PT-D20N050-ReachabilityFireability-14
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 127 (type EQUN) for 42 Diffusion2D-PT-D20N050-ReachabilityFireability-14
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 129 (type SRCH) for 42 Diffusion2D-PT-D20N050-ReachabilityFireability-14
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 136 (type EXCL) for Diffusion2D-PT-D20N050-ReachabilityFireability-15
lola: result : true
lola: markings : 2
lola: fired transitions : 1
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 130 (type EXCL) for 42 Diffusion2D-PT-D20N050-ReachabilityFireability-14
lola: time limit : 899 sec
lola: memory limit: 32 pages
lola: FINISHED task # 126 (type FNDP) for Diffusion2D-PT-D20N050-ReachabilityFireability-14
lola: result : true
lola: fired transitions : 1
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: FINISHED task # 129 (type SRCH) for Diffusion2D-PT-D20N050-ReachabilityFireability-14
lola: result : true
lola: markings : 3
lola: fired transitions : 2
lola: time used : 0.000000
lola: memory pages used : 1
lola: FINISHED task # 114 (type FNDP) for Diffusion2D-PT-D20N050-ReachabilityFireability-06
lola: result : true
lola: fired transitions : 9
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 127 (type EQUN) for Diffusion2D-PT-D20N050-ReachabilityFireability-14 (obsolete)
lola: CANCELED task # 130 (type EXCL) for Diffusion2D-PT-D20N050-ReachabilityFireability-14 (obsolete)
lola: FINISHED task # 127 (type EQUN) for Diffusion2D-PT-D20N050-ReachabilityFireability-14
lola: result : unknown
sara: try reading problem file /home/mcc/execution/ReachabilityFireability-121.sara.
lola: Created skeleton in 0.000000 secs.
sara: place or transition ordering is non-deterministic
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: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: LAUNCH task # 143 (type EXCL) for 0 Diffusion2D-PT-D20N050-ReachabilityFireability-00
lola: time limit : 1798 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 138 (type FNDP) for 0 Diffusion2D-PT-D20N050-ReachabilityFireability-00
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 140 (type EQUN) for 0 Diffusion2D-PT-D20N050-ReachabilityFireability-00
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 142 (type SRCH) for 0 Diffusion2D-PT-D20N050-ReachabilityFireability-00
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: FINISHED task # 143 (type EXCL) for Diffusion2D-PT-D20N050-ReachabilityFireability-00
lola: result : true
lola: markings : 2
lola: fired transitions : 1
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 138 (type FNDP) for Diffusion2D-PT-D20N050-ReachabilityFireability-00 (obsolete)
lola: CANCELED task # 140 (type EQUN) for Diffusion2D-PT-D20N050-ReachabilityFireability-00 (obsolete)
lola: CANCELED task # 142 (type SRCH) for Diffusion2D-PT-D20N050-ReachabilityFireability-00 (obsolete)
lola: LAUNCH task # 149 (type EXCL) for 36 Diffusion2D-PT-D20N050-ReachabilityFireability-12
lola: time limit : 3597 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 144 (type FNDP) for 36 Diffusion2D-PT-D20N050-ReachabilityFireability-12
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 146 (type EQUN) for 36 Diffusion2D-PT-D20N050-ReachabilityFireability-12
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 148 (type SRCH) for 36 Diffusion2D-PT-D20N050-ReachabilityFireability-12
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: FINISHED task # 149 (type EXCL) for Diffusion2D-PT-D20N050-ReachabilityFireability-12
lola: result : true
lola: markings : 2
lola: fired transitions : 1
lola: time used : 0.000000
lola: memory pages used : 1
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: CANCELED task # 144 (type FNDP) for Diffusion2D-PT-D20N050-ReachabilityFireability-12 (obsolete)
lola: CANCELED task # 146 (type EQUN) for Diffusion2D-PT-D20N050-ReachabilityFireability-12 (obsolete)
lola: CANCELED task # 148 (type SRCH) for Diffusion2D-PT-D20N050-ReachabilityFireability-12 (obsolete)
lola: Portfolio finished: no open formulas
FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
Diffusion2D-PT-D20N050-ReachabilityFireability-00: EF true tandem / relaxed
Diffusion2D-PT-D20N050-ReachabilityFireability-01: EF true findpath
Diffusion2D-PT-D20N050-ReachabilityFireability-02: AG false tandem / relaxed
Diffusion2D-PT-D20N050-ReachabilityFireability-03: AG false tandem / relaxed
Diffusion2D-PT-D20N050-ReachabilityFireability-04: EF true findpath
Diffusion2D-PT-D20N050-ReachabilityFireability-05: AG false findpath
Diffusion2D-PT-D20N050-ReachabilityFireability-06: AG false tandem / insertion
Diffusion2D-PT-D20N050-ReachabilityFireability-07: EF true tandem / relaxed
Diffusion2D-PT-D20N050-ReachabilityFireability-08: EF true findpath
Diffusion2D-PT-D20N050-ReachabilityFireability-09: AG false findpath
Diffusion2D-PT-D20N050-ReachabilityFireability-10: AG false tandem / relaxed
Diffusion2D-PT-D20N050-ReachabilityFireability-11: EF true tandem / relaxed
Diffusion2D-PT-D20N050-ReachabilityFireability-12: AG false tandem / relaxed
Diffusion2D-PT-D20N050-ReachabilityFireability-13: EF true tandem / insertion
Diffusion2D-PT-D20N050-ReachabilityFireability-14: EF true findpath
Diffusion2D-PT-D20N050-ReachabilityFireability-15: EF true tandem / relaxed
Time elapsed: 3 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="Diffusion2D-PT-D20N050"
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 Diffusion2D-PT-D20N050, 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 r135-smll-167819413700167"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D20N050.tgz
mv Diffusion2D-PT-D20N050 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 '
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 ;