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.r487-tall-167912703100431.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 Szymanski-PT-a08, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r487-tall-167912703100431
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 5.3K Feb 26 16:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 55K Feb 26 16:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 26 16:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 26 16:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 17:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:18 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 17:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 16:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 124K Feb 26 16:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Feb 26 16:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 26 16:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:18 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:18 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 101K 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 Szymanski-PT-a08-ReachabilityFireability-00
FORMULA_NAME Szymanski-PT-a08-ReachabilityFireability-01
FORMULA_NAME Szymanski-PT-a08-ReachabilityFireability-02
FORMULA_NAME Szymanski-PT-a08-ReachabilityFireability-03
FORMULA_NAME Szymanski-PT-a08-ReachabilityFireability-04
FORMULA_NAME Szymanski-PT-a08-ReachabilityFireability-05
FORMULA_NAME Szymanski-PT-a08-ReachabilityFireability-06
FORMULA_NAME Szymanski-PT-a08-ReachabilityFireability-07
FORMULA_NAME Szymanski-PT-a08-ReachabilityFireability-08
FORMULA_NAME Szymanski-PT-a08-ReachabilityFireability-09
FORMULA_NAME Szymanski-PT-a08-ReachabilityFireability-10
FORMULA_NAME Szymanski-PT-a08-ReachabilityFireability-11
FORMULA_NAME Szymanski-PT-a08-ReachabilityFireability-12
FORMULA_NAME Szymanski-PT-a08-ReachabilityFireability-13
FORMULA_NAME Szymanski-PT-a08-ReachabilityFireability-14
FORMULA_NAME Szymanski-PT-a08-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679187582072

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=Szymanski-PT-a08
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 00:59:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-19 00:59:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 00:59:43] [INFO ] Load time of PNML (sax parser for PT used): 58 ms
[2023-03-19 00:59:43] [INFO ] Transformed 61 places.
[2023-03-19 00:59:43] [INFO ] Transformed 224 transitions.
[2023-03-19 00:59:43] [INFO ] Parsed PT model containing 61 places and 224 transitions and 900 arcs in 115 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 8 transitions.
FORMULA Szymanski-PT-a08-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-a08-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-a08-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-a08-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10001 steps, including 9 resets, run finished after 177 ms. (steps per millisecond=56 ) properties (out of 12) seen :3
FORMULA Szymanski-PT-a08-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Szymanski-PT-a08-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Szymanski-PT-a08-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2023-03-19 00:59:44] [INFO ] Flow matrix only has 79 transitions (discarded 137 similar events)
// Phase 1: matrix 79 rows 49 cols
[2023-03-19 00:59:44] [INFO ] Computed 3 place invariants in 8 ms
[2023-03-19 00:59:44] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-19 00:59:44] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:59:44] [INFO ] After 191ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:6
[2023-03-19 00:59:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-19 00:59:44] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 10 ms returned sat
[2023-03-19 00:59:44] [INFO ] After 23ms SMT Verify possible using state equation in natural domain returned unsat :8 sat :1
[2023-03-19 00:59:44] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 00:59:44] [INFO ] After 5ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :8 sat :1
[2023-03-19 00:59:44] [INFO ] After 15ms SMT Verify possible using trap constraints in natural domain returned unsat :8 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-19 00:59:44] [INFO ] After 120ms SMT Verify possible using all constraints in natural domain returned unsat :8 sat :1
FORMULA Szymanski-PT-a08-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Szymanski-PT-a08-ReachabilityFireability-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Szymanski-PT-a08-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Szymanski-PT-a08-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Szymanski-PT-a08-ReachabilityFireability-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Szymanski-PT-a08-ReachabilityFireability-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Szymanski-PT-a08-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Szymanski-PT-a08-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 49 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 49/49 places, 216/216 transitions.
Graph (complete) has 251 edges and 49 vertex of which 47 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 47 transition count 212
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 10 place count 42 transition count 192
Iterating global reduction 1 with 5 rules applied. Total rules applied 15 place count 42 transition count 192
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 1 with 16 rules applied. Total rules applied 31 place count 42 transition count 176
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 33 place count 40 transition count 168
Iterating global reduction 1 with 2 rules applied. Total rules applied 35 place count 40 transition count 168
Applied a total of 35 rules in 32 ms. Remains 40 /49 variables (removed 9) and now considering 168/216 (removed 48) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 40/49 places, 168/216 transitions.
Incomplete random walk after 10006 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1667 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 478 steps, run visited all 1 properties in 7 ms. (steps per millisecond=68 )
Probabilistic random walk after 478 steps, saw 336 distinct states, run finished after 7 ms. (steps per millisecond=68 ) properties seen :1
FORMULA Szymanski-PT-a08-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
All properties solved without resorting to model-checking.
Total runtime 1255 ms.
starting LoLA
BK_INPUT Szymanski-PT-a08
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution
ReachabilityFireability

FORMULA Szymanski-PT-a08-ReachabilityFireability-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Szymanski-PT-a08-ReachabilityFireability-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Szymanski-PT-a08-ReachabilityFireability-03 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Szymanski-PT-a08-ReachabilityFireability-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Szymanski-PT-a08-ReachabilityFireability-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Szymanski-PT-a08-ReachabilityFireability-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Szymanski-PT-a08-ReachabilityFireability-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Szymanski-PT-a08-ReachabilityFireability-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Szymanski-PT-a08-ReachabilityFireability-07 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Szymanski-PT-a08-ReachabilityFireability-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Szymanski-PT-a08-ReachabilityFireability-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Szymanski-PT-a08-ReachabilityFireability-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Szymanski-PT-a08-ReachabilityFireability-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Szymanski-PT-a08-ReachabilityFireability-04 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Szymanski-PT-a08-ReachabilityFireability-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Szymanski-PT-a08-ReachabilityFireability-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679187644699

--------------------
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: rewrite Frontend/Parser/formula_rewrite.k:96
lola: rewrite Frontend/Parser/formula_rewrite.k:156
lola: rewrite Frontend/Parser/formula_rewrite.k:147
lola: rewrite Frontend/Parser/formula_rewrite.k:96
lola: rewrite Frontend/Parser/formula_rewrite.k:156
lola: rewrite Frontend/Parser/formula_rewrite.k:147
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:159
lola: rewrite Frontend/Parser/formula_rewrite.k:150
lola: rewrite Frontend/Parser/formula_rewrite.k:96
lola: rewrite Frontend/Parser/formula_rewrite.k:156
lola: rewrite Frontend/Parser/formula_rewrite.k:147
lola: rewrite Frontend/Parser/formula_rewrite.k:96
lola: rewrite Frontend/Parser/formula_rewrite.k:156
lola: rewrite Frontend/Parser/formula_rewrite.k:147
lola: rewrite Frontend/Parser/formula_rewrite.k:96
lola: rewrite Frontend/Parser/formula_rewrite.k:156
lola: rewrite Frontend/Parser/formula_rewrite.k:147
lola: rewrite Frontend/Parser/formula_rewrite.k:96
lola: rewrite Frontend/Parser/formula_rewrite.k:156
lola: rewrite Frontend/Parser/formula_rewrite.k:147
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 8 transitions removed,12 places removed
lola: LAUNCH INITIAL
lola: LAUNCH task # 1 (type CNST) for 0 Szymanski-PT-a08-ReachabilityFireability-00
lola: time limit : 0 sec
lola: memory limit: 0 pages
lola: LAUNCH INITIAL
lola: LAUNCH task # 10 (type CNST) for 9 Szymanski-PT-a08-ReachabilityFireability-03
lola: time limit : 0 sec
lola: memory limit: 0 pages
lola: FINISHED task # 1 (type CNST) for Szymanski-PT-a08-ReachabilityFireability-00
lola: result : false
lola: LAUNCH INITIAL
lola: LAUNCH task # 7 (type CNST) for 6 Szymanski-PT-a08-ReachabilityFireability-02
lola: time limit : 0 sec
lola: memory limit: 0 pages
lola: FINISHED task # 7 (type CNST) for Szymanski-PT-a08-ReachabilityFireability-02
lola: result : false
lola: FINISHED task # 10 (type CNST) for Szymanski-PT-a08-ReachabilityFireability-03
lola: result : true
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: LAUNCH INITIAL
lola: LAUNCH task # 19 (type CNST) for 18 Szymanski-PT-a08-ReachabilityFireability-06
lola: time limit : 0 sec
lola: memory limit: 0 pages
lola: FINISHED task # 19 (type CNST) for Szymanski-PT-a08-ReachabilityFireability-06
lola: result : false
lola: LAUNCH INITIAL
lola: LAUNCH task # 16 (type CNST) for 15 Szymanski-PT-a08-ReachabilityFireability-05
lola: time limit : 0 sec
lola: memory limit: 0 pages
lola: LAUNCH INITIAL
lola: LAUNCH task # 25 (type CNST) for 24 Szymanski-PT-a08-ReachabilityFireability-08
lola: time limit : 0 sec
lola: memory limit: 0 pages
lola: LAUNCH INITIAL
lola: LAUNCH task # 31 (type CNST) for 30 Szymanski-PT-a08-ReachabilityFireability-10
lola: time limit : 0 sec
lola: memory limit: 0 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: LAUNCH task # 52 (type EXCL) for 33 Szymanski-PT-a08-ReachabilityFireability-11
lola: time limit : 276 sec
lola: memory limit: 32 pages
lola: FINISHED task # 16 (type CNST) for Szymanski-PT-a08-ReachabilityFireability-05
lola: result : false
lola: FINISHED task # 31 (type CNST) for Szymanski-PT-a08-ReachabilityFireability-10
lola: result : false
lola: FINISHED task # 25 (type CNST) for Szymanski-PT-a08-ReachabilityFireability-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: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 # 55 (type FNDP) for 3 Szymanski-PT-a08-ReachabilityFireability-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 56 (type EQUN) for 3 Szymanski-PT-a08-ReachabilityFireability-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 58 (type SRCH) for 3 Szymanski-PT-a08-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: Created skeleton in 0.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 58 (type SRCH) for Szymanski-PT-a08-ReachabilityFireability-01
lola: result : true
lola: markings : 22
lola: fired transitions : 21
lola: time used : 0.000000
lola: memory pages used : 1
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: CANCELED task # 55 (type FNDP) for Szymanski-PT-a08-ReachabilityFireability-01 (obsolete)
lola: CANCELED task # 56 (type EQUN) for Szymanski-PT-a08-ReachabilityFireability-01 (obsolete)
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 62 (type FNDP) for 21 Szymanski-PT-a08-ReachabilityFireability-07
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 63 (type EQUN) for 21 Szymanski-PT-a08-ReachabilityFireability-07
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 65 (type SRCH) for 21 Szymanski-PT-a08-ReachabilityFireability-07
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 55 (type FNDP) for Szymanski-PT-a08-ReachabilityFireability-01
lola: result : true
lola: fired transitions : 20
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
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: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: 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/ReachabilityFireability-56.sara.
sara: try reading problem file /home/mcc/execution/ReachabilityFireability-63.sara.
sara: place or transition ordering is non-deterministic
sara: place or transition ordering is non-deterministic

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lola: result : unknown
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lola: tried executions : 724
lola: time used : 1.000000
lola: memory pages used : 0
lola: rewrite Frontend/Parser/formula_rewrite.k:711
sara: try reading problem file /home/mcc/execution/ReachabilityFireability-100.sara.
sara: place or transition ordering is non-deterministic
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Szymanski-PT-a08-ReachabilityFireability-11: EF 0 4 1 0 1 0 0 0
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TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
52 EF EXCL 5/514 2/32 Szymanski-PT-a08-ReachabilityFireability-11 422773 m, 84554 m/sec, 1448933 t fired, .
99 EF FNDP 4/359 0/5 Szymanski-PT-a08-ReachabilityFireability-09 1112642 t fired, 6923 attempts, .
100 EF STEQ 4/399 0/5 Szymanski-PT-a08-ReachabilityFireability-09 sara is running.
102 EF SRCH 4/399 3/5 Szymanski-PT-a08-ReachabilityFireability-09 611647 m, 122329 m/sec, 1150031 t fired, .

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Szymanski-PT-a08-ReachabilityFireability-07: AG true state equation
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TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
52 EF EXCL 10/514 4/32 Szymanski-PT-a08-ReachabilityFireability-11 847704 m, 84986 m/sec, 3064666 t fired, .
99 EF FNDP 9/355 0/5 Szymanski-PT-a08-ReachabilityFireability-09 2045390 t fired, 12760 attempts, .
100 EF STEQ 9/395 0/5 Szymanski-PT-a08-ReachabilityFireability-09 sara is running.
102 EF SRCH 9/395 5/5 Szymanski-PT-a08-ReachabilityFireability-09 1191119 m, 115894 m/sec, 2362544 t fired, .

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Szymanski-PT-a08-ReachabilityFireability-11: EF 0 4 1 0 1 0 0 0
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TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
52 EF EXCL 15/514 6/32 Szymanski-PT-a08-ReachabilityFireability-11 1470451 m, 124549 m/sec, 6362156 t fired, .
99 EF FNDP 14/350 0/5 Szymanski-PT-a08-ReachabilityFireability-09 3435168 t fired, 21691 attempts, .
100 EF STEQ 14/390 0/5 Szymanski-PT-a08-ReachabilityFireability-09 sara is running.

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Szymanski-PT-a08-ReachabilityFireability-06: INITIAL false preprocessing
Szymanski-PT-a08-ReachabilityFireability-07: AG true state equation
Szymanski-PT-a08-ReachabilityFireability-08: INITIAL false preprocessing
Szymanski-PT-a08-ReachabilityFireability-10: INITIAL false preprocessing
Szymanski-PT-a08-ReachabilityFireability-11: EF true tandem / relaxed
Szymanski-PT-a08-ReachabilityFireability-14: EF true findpath
Szymanski-PT-a08-ReachabilityFireability-15: AG false findpath

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TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
79 EF FNDP 5/714 0/5 Szymanski-PT-a08-ReachabilityFireability-12 956791 t fired, 7322 attempts, .
92 EF EXCL 2/895 1/32 Szymanski-PT-a08-ReachabilityFireability-13 208606 m, 41721 m/sec, 465036 t fired, .
99 EF FNDP 19/702 0/5 Szymanski-PT-a08-ReachabilityFireability-09 4458002 t fired, 28549 attempts, .
100 EF STEQ 19/702 0/5 Szymanski-PT-a08-ReachabilityFireability-09 sara is running.

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Szymanski-PT-a08-ReachabilityFireability-10: INITIAL false preprocessing
Szymanski-PT-a08-ReachabilityFireability-11: EF true tandem / relaxed
Szymanski-PT-a08-ReachabilityFireability-14: EF true findpath
Szymanski-PT-a08-ReachabilityFireability-15: AG false findpath

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TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
79 EF FNDP 10/712 0/5 Szymanski-PT-a08-ReachabilityFireability-12 1979170 t fired, 15076 attempts, .
92 EF EXCL 7/895 3/32 Szymanski-PT-a08-ReachabilityFireability-13 591630 m, 76604 m/sec, 1333442 t fired, .
99 EF FNDP 24/700 0/5 Szymanski-PT-a08-ReachabilityFireability-09 5444737 t fired, 35479 attempts, .
100 EF STEQ 24/700 0/5 Szymanski-PT-a08-ReachabilityFireability-09 sara is running.

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Szymanski-PT-a08-ReachabilityFireability-11: EF true tandem / relaxed
Szymanski-PT-a08-ReachabilityFireability-14: EF true findpath
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TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
79 EF FNDP 15/707 0/5 Szymanski-PT-a08-ReachabilityFireability-12 2963291 t fired, 22327 attempts, .
92 EF EXCL 12/895 4/32 Szymanski-PT-a08-ReachabilityFireability-13 955970 m, 72868 m/sec, 2150550 t fired, .
99 EF FNDP 29/695 0/5 Szymanski-PT-a08-ReachabilityFireability-09 6414992 t fired, 42519 attempts, .
100 EF STEQ 29/695 0/5 Szymanski-PT-a08-ReachabilityFireability-09 sara is running.

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Szymanski-PT-a08-ReachabilityFireability-11: EF true tandem / relaxed
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TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
79 EF FNDP 20/702 0/5 Szymanski-PT-a08-ReachabilityFireability-12 3895626 t fired, 29141 attempts, .
92 EF EXCL 17/895 5/32 Szymanski-PT-a08-ReachabilityFireability-13 1324741 m, 73754 m/sec, 2984491 t fired, .
99 EF FNDP 34/690 0/5 Szymanski-PT-a08-ReachabilityFireability-09 7366586 t fired, 49573 attempts, .
100 EF STEQ 34/690 0/5 Szymanski-PT-a08-ReachabilityFireability-09 sara is running.

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Szymanski-PT-a08-ReachabilityFireability-11: EF true tandem / relaxed
Szymanski-PT-a08-ReachabilityFireability-14: EF true findpath
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TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
79 EF FNDP 25/697 0/5 Szymanski-PT-a08-ReachabilityFireability-12 4826348 t fired, 35717 attempts, .
92 EF EXCL 22/895 7/32 Szymanski-PT-a08-ReachabilityFireability-13 1673748 m, 69801 m/sec, 3799136 t fired, .
99 EF FNDP 39/685 0/5 Szymanski-PT-a08-ReachabilityFireability-09 8313282 t fired, 56739 attempts, .
100 EF STEQ 39/685 0/5 Szymanski-PT-a08-ReachabilityFireability-09 sara is running.

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TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
79 EF FNDP 30/692 0/5 Szymanski-PT-a08-ReachabilityFireability-12 5760410 t fired, 42162 attempts, .
92 EF EXCL 27/895 8/32 Szymanski-PT-a08-ReachabilityFireability-13 2026008 m, 70452 m/sec, 4660223 t fired, .
99 EF FNDP 44/680 0/5 Szymanski-PT-a08-ReachabilityFireability-09 9251579 t fired, 63927 attempts, .
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TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
79 EF FNDP 35/687 0/5 Szymanski-PT-a08-ReachabilityFireability-12 6679527 t fired, 48336 attempts, .
92 EF EXCL 32/895 9/32 Szymanski-PT-a08-ReachabilityFireability-13 2376660 m, 70130 m/sec, 5554750 t fired, .
99 EF FNDP 49/675 0/5 Szymanski-PT-a08-ReachabilityFireability-09 10169724 t fired, 71012 attempts, .
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Szymanski-PT-a08-ReachabilityFireability-03: INITIAL true preprocessing
Szymanski-PT-a08-ReachabilityFireability-05: INITIAL false preprocessing
Szymanski-PT-a08-ReachabilityFireability-06: INITIAL false preprocessing
Szymanski-PT-a08-ReachabilityFireability-07: AG true state equation
Szymanski-PT-a08-ReachabilityFireability-08: INITIAL false preprocessing
Szymanski-PT-a08-ReachabilityFireability-10: INITIAL false preprocessing
Szymanski-PT-a08-ReachabilityFireability-11: EF true tandem / relaxed
Szymanski-PT-a08-ReachabilityFireability-14: EF true findpath
Szymanski-PT-a08-ReachabilityFireability-15: AG false findpath

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
Szymanski-PT-a08-ReachabilityFireability-04: EF 0 5 0 0 1 0 0 0
Szymanski-PT-a08-ReachabilityFireability-09: EF 0 2 2 0 1 0 1 0
Szymanski-PT-a08-ReachabilityFireability-12: EF 0 4 1 0 1 0 0 0
Szymanski-PT-a08-ReachabilityFireability-13: EF 0 4 1 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
79 EF FNDP 40/682 0/5 Szymanski-PT-a08-ReachabilityFireability-12 7661575 t fired, 54779 attempts, .
92 EF EXCL 37/895 11/32 Szymanski-PT-a08-ReachabilityFireability-13 2723961 m, 69460 m/sec, 6440930 t fired, .
99 EF FNDP 54/670 0/5 Szymanski-PT-a08-ReachabilityFireability-09 11109776 t fired, 78315 attempts, .
100 EF STEQ 54/670 0/5 Szymanski-PT-a08-ReachabilityFireability-09 sara is running.

Time elapsed: 55 secs. Pages in use: 11
# running tasks: 4 of 4 Visible: 16

lola: FINISHED task # 100 (type EQUN) for Szymanski-PT-a08-ReachabilityFireability-09
lola: result : false
lola: CANCELED task # 99 (type FNDP) for Szymanski-PT-a08-ReachabilityFireability-09 (obsolete)
lola: LAUNCH task # 68 (type FNDP) for 12 Szymanski-PT-a08-ReachabilityFireability-04
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 69 (type EQUN) for 12 Szymanski-PT-a08-ReachabilityFireability-04
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 99 (type FNDP) for Szymanski-PT-a08-ReachabilityFireability-09
lola: result : unknown
lola: fired transitions : 11451514
lola: tried executions : 80973
lola: time used : 56.000000
lola: memory pages used : 0
lola: FINISHED task # 68 (type FNDP) for Szymanski-PT-a08-ReachabilityFireability-04
lola: result : true
lola: fired transitions : 30
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 69 (type EQUN) for Szymanski-PT-a08-ReachabilityFireability-04 (obsolete)
lola: LAUNCH task # 86 (type EQUN) for 36 Szymanski-PT-a08-ReachabilityFireability-12
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 94 (type SRCH) for 36 Szymanski-PT-a08-ReachabilityFireability-12
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 69 (type EQUN) for Szymanski-PT-a08-ReachabilityFireability-04
lola: result : unknown
sara: try reading problem file /home/mcc/execution/ReachabilityFireability-86.sara.

lola: FINISHED task # 86 (type EQUN) for Szymanski-PT-a08-ReachabilityFireability-12
lola: result : false
lola: CANCELED task # 79 (type FNDP) for Szymanski-PT-a08-ReachabilityFireability-12 (obsolete)
lola: CANCELED task # 94 (type SRCH) for Szymanski-PT-a08-ReachabilityFireability-12 (obsolete)
lola: LAUNCH task # 78 (type FNDP) for 39 Szymanski-PT-a08-ReachabilityFireability-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 83 (type EQUN) for 39 Szymanski-PT-a08-ReachabilityFireability-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 85 (type SRCH) for 39 Szymanski-PT-a08-ReachabilityFireability-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 79 (type FNDP) for Szymanski-PT-a08-ReachabilityFireability-12
lola: result : unknown
lola: fired transitions : 8131513
lola: tried executions : 57856
lola: time used : 43.000000
lola: memory pages used : 0
lola: rewrite Frontend/Parser/formula_rewrite.k:711
sara: try reading problem file /home/mcc/execution/ReachabilityFireability-83.sara.
sara: place or transition ordering is non-deterministic
lola: FINISHED task # 78 (type FNDP) for Szymanski-PT-a08-ReachabilityFireability-13
lola: result : true
lola: fired transitions : 427767
lola: tried executions : 2032
lola: time used : 1.000000
lola: memory pages used : 0
lola: CANCELED task # 83 (type EQUN) for Szymanski-PT-a08-ReachabilityFireability-13 (obsolete)
lola: CANCELED task # 85 (type SRCH) for Szymanski-PT-a08-ReachabilityFireability-13 (obsolete)
lola: CANCELED task # 92 (type EXCL) for Szymanski-PT-a08-ReachabilityFireability-13 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
Szymanski-PT-a08-ReachabilityFireability-00: INITIAL false preprocessing
Szymanski-PT-a08-ReachabilityFireability-01: AG false tandem / insertion
Szymanski-PT-a08-ReachabilityFireability-02: INITIAL false preprocessing
Szymanski-PT-a08-ReachabilityFireability-03: INITIAL true preprocessing
Szymanski-PT-a08-ReachabilityFireability-04: EF true findpath
Szymanski-PT-a08-ReachabilityFireability-05: INITIAL false preprocessing
Szymanski-PT-a08-ReachabilityFireability-06: INITIAL false preprocessing
Szymanski-PT-a08-ReachabilityFireability-07: AG true state equation
Szymanski-PT-a08-ReachabilityFireability-08: INITIAL false preprocessing
Szymanski-PT-a08-ReachabilityFireability-09: EF false state equation
Szymanski-PT-a08-ReachabilityFireability-10: INITIAL false preprocessing
Szymanski-PT-a08-ReachabilityFireability-11: EF true tandem / relaxed
Szymanski-PT-a08-ReachabilityFireability-12: EF false state equation
Szymanski-PT-a08-ReachabilityFireability-13: EF true findpath
Szymanski-PT-a08-ReachabilityFireability-14: EF true findpath
Szymanski-PT-a08-ReachabilityFireability-15: AG false findpath


Time elapsed: 59 secs. Pages in use: 13

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="Szymanski-PT-a08"
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 Szymanski-PT-a08, 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 r487-tall-167912703100431"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-a08.tgz
mv Szymanski-PT-a08 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 ;