fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r467-smll-171620167800484
Last Updated
July 7, 2024

About the Execution of LTSMin for BART-PT-040

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
2469.268 1038990.00 4078662.00 199.10 ????????FTFFTTFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r467-smll-171620167800484.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsmin
Input is BART-PT-040, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r467-smll-171620167800484
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 67M
-rw-r--r-- 1 mcc users 2.8M Apr 12 23:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 9.8M Apr 12 23:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2M Apr 12 21:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 11M Apr 12 21:49 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 1.4M Apr 22 14:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 3.6M Apr 22 14:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.2M Apr 22 14:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 3.0M Apr 22 14:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6M Apr 13 01:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 5.5M Apr 13 01:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.3M Apr 13 00:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 11M Apr 13 00:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 333K Apr 22 14:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 671K Apr 22 14:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 9.5M May 18 16:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BART-PT-040-LTLFireability-00
FORMULA_NAME BART-PT-040-LTLFireability-01
FORMULA_NAME BART-PT-040-LTLFireability-02
FORMULA_NAME BART-PT-040-LTLFireability-03
FORMULA_NAME BART-PT-040-LTLFireability-04
FORMULA_NAME BART-PT-040-LTLFireability-05
FORMULA_NAME BART-PT-040-LTLFireability-06
FORMULA_NAME BART-PT-040-LTLFireability-07
FORMULA_NAME BART-PT-040-LTLFireability-08
FORMULA_NAME BART-PT-040-LTLFireability-09
FORMULA_NAME BART-PT-040-LTLFireability-10
FORMULA_NAME BART-PT-040-LTLFireability-11
FORMULA_NAME BART-PT-040-LTLFireability-12
FORMULA_NAME BART-PT-040-LTLFireability-13
FORMULA_NAME BART-PT-040-LTLFireability-14
FORMULA_NAME BART-PT-040-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717232898853

Invoking MCC driver with
BK_TOOL=ltsmin
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BART-PT-040
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Could not compute solution for formula : BART-PT-040-LTLFireability-00
Could not compute solution for formula : BART-PT-040-LTLFireability-01
Could not compute solution for formula : BART-PT-040-LTLFireability-02
Could not compute solution for formula : BART-PT-040-LTLFireability-03
Could not compute solution for formula : BART-PT-040-LTLFireability-04
Could not compute solution for formula : BART-PT-040-LTLFireability-05
Could not compute solution for formula : BART-PT-040-LTLFireability-06
Could not compute solution for formula : BART-PT-040-LTLFireability-07
FORMULA BART-PT-040-LTLFireability-08 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA BART-PT-040-LTLFireability-09 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA BART-PT-040-LTLFireability-10 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA BART-PT-040-LTLFireability-11 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA BART-PT-040-LTLFireability-12 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA BART-PT-040-LTLFireability-13 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA BART-PT-040-LTLFireability-14 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA BART-PT-040-LTLFireability-15 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN

BK_STOP 1717233937843

--------------------
content from stderr:

mcc2024
ltl formula name BART-PT-040-LTLFireability-00
ltl formula formula --ltl=/tmp/413/ltl_0_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 5490 places, 8080 transitions and 64800 arcs
pnml2lts-mc( 0/ 4): Petri net BART-PT-040 analyzed
pnml2lts-mc( 0/ 4): There are safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 2.200 real 0.350 user 0.500 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/413/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/413/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/413/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/413/ltl_0_
pnml2lts-mc( 0/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): invalid chunk size
ltl formula name BART-PT-040-LTLFireability-01
ltl formula formula --ltl=/tmp/413/ltl_1_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 5490 places, 8080 transitions and 64800 arcs
pnml2lts-mc( 0/ 4): Petri net BART-PT-040 analyzed
pnml2lts-mc( 0/ 4): There are safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 1.440 real 0.470 user 0.310 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/413/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/413/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/413/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/413/ltl_1_
pnml2lts-mc( 2/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): invalid chunk size
ltl formula name BART-PT-040-LTLFireability-02
ltl formula formula --ltl=/tmp/413/ltl_2_
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Loading model from model.pnml
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 5490 places, 8080 transitions and 64800 arcs
pnml2lts-mc( 0/ 4): Petri net BART-PT-040 analyzed
pnml2lts-mc( 0/ 4): There are safe places
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/413/ltl_2_
pnml2lts-mc( 0/ 4): Loading Petri net took 2.780 real 0.600 user 0.500 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/413/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/413/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/413/ltl_2_
pnml2lts-mc( 1/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): unaligned fastbin chunk detected
ltl formula name BART-PT-040-LTLFireability-03
ltl formula formula --ltl=/tmp/413/ltl_3_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 5490 places, 8080 transitions and 64800 arcs
pnml2lts-mc( 0/ 4): Petri net BART-PT-040 analyzed
pnml2lts-mc( 0/ 4): There are safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 1.270 real 0.420 user 0.360 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/413/ltl_3_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/413/ltl_3_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/413/ltl_3_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/413/ltl_3_
ltl formula name BART-PT-040-LTLFireability-04
ltl formula formula --ltl=/tmp/413/ltl_4_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 5490 places, 8080 transitions and 64800 arcs
pnml2lts-mc( 0/ 4): Petri net BART-PT-040 analyzed
pnml2lts-mc( 0/ 4): There are safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 1.120 real 0.400 user 0.350 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/413/ltl_4_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/413/ltl_4_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/413/ltl_4_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/413/ltl_4_
pnml2lts-mc( 3/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): unaligned fastbin chunk detected
ltl formula name BART-PT-040-LTLFireability-05
ltl formula formula --ltl=/tmp/413/ltl_5_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 5490 places, 8080 transitions and 64800 arcs
pnml2lts-mc( 0/ 4): Petri net BART-PT-040 analyzed
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/413/ltl_5_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/413/ltl_5_
pnml2lts-mc( 0/ 4): There are safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 1.360 real 0.490 user 0.420 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/413/ltl_5_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/413/ltl_5_
ltl formula name BART-PT-040-LTLFireability-06
ltl formula formula --ltl=/tmp/413/ltl_6_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 5490 places, 8080 transitions and 64800 arcs
pnml2lts-mc( 0/ 4): Petri net BART-PT-040 analyzed
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/413/ltl_6_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/413/ltl_6_
pnml2lts-mc( 0/ 4): There are safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 1.710 real 0.500 user 0.460 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/413/ltl_6_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/413/ltl_6_
ltl formula name BART-PT-040-LTLFireability-07
ltl formula formula --ltl=/tmp/413/ltl_7_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 5490 places, 8080 transitions and 64800 arcs
pnml2lts-mc( 0/ 4): Petri net BART-PT-040 analyzed
pnml2lts-mc( 0/ 4): There are safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 1.080 real 0.430 user 0.310 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/413/ltl_7_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/413/ltl_7_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/413/ltl_7_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/413/ltl_7_
ltl formula name BART-PT-040-LTLFireability-08
ltl formula formula --ltl=/tmp/413/ltl_8_
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 5490 places, 8080 transitions and 64800 arcs
pnml2lts-mc( 0/ 4): Petri net BART-PT-040 analyzed
pnml2lts-mc( 0/ 4): There are safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 1.070 real 0.370 user 0.370 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/413/ltl_8_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/413/ltl_8_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/413/ltl_8_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/413/ltl_8_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4): There are 5491 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 5491, there are 8088 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 1/ 4):
pnml2lts-mc( 1/ 4): Accepting cycle FOUND at depth ~93!
pnml2lts-mc( 1/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 0
pnml2lts-mc( 0/ 4): unique states count: 248
pnml2lts-mc( 0/ 4): unique transitions count: 133122
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 0
pnml2lts-mc( 0/ 4): - claim found count: 1
pnml2lts-mc( 0/ 4): - claim success count: 251
pnml2lts-mc( 0/ 4): - cum. max stack depth: 251
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 251 states 137446 transitions, fanout: 547.594
pnml2lts-mc( 0/ 4): Total exploration time 1.870 sec (1.860 sec minimum, 1.863 sec on average)
pnml2lts-mc( 0/ 4): States per second: 134, Transitions per second: 73501
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 2.8MB, 22.1 B/state, compr.: 0.1%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/2.0%
pnml2lts-mc( 0/ 4): Stored 8318 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 2.8MB (~256.0MB paged-in)
ltl formula name BART-PT-040-LTLFireability-09
ltl formula formula --ltl=/tmp/413/ltl_9_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 5490 places, 8080 transitions and 64800 arcs
pnml2lts-mc( 0/ 4): Petri net BART-PT-040 analyzed
pnml2lts-mc( 0/ 4): There are safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 1.150 real 0.490 user 0.330 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/413/ltl_9_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/413/ltl_9_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/413/ltl_9_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/413/ltl_9_
pnml2lts-mc( 0/ 4): buchi has 9 states
pnml2lts-mc( 0/ 4): There are 5491 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 5491, there are 8112 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Empty product with LTL!
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 1
pnml2lts-mc( 0/ 4): unique states count: 1
pnml2lts-mc( 0/ 4): unique transitions count: 0
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 0
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 4
pnml2lts-mc( 0/ 4): - cum. max stack depth: 4
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 4 states 4 transitions, fanout: 1.000
pnml2lts-mc( 0/ 4): Total exploration time 0.020 sec (0.010 sec minimum, 0.015 sec on average)
pnml2lts-mc( 0/ 4): States per second: 200, Transitions per second: 200
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.0MB, 232.0 B/state, compr.: 1.1%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 8318 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.0MB (~256.0MB paged-in)
ltl formula name BART-PT-040-LTLFireability-10
ltl formula formula --ltl=/tmp/413/ltl_10_
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 5490 places, 8080 transitions and 64800 arcs
pnml2lts-mc( 0/ 4): Petri net BART-PT-040 analyzed
pnml2lts-mc( 0/ 4): There are safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 1.480 real 0.370 user 0.430 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/413/ltl_10_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/413/ltl_10_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/413/ltl_10_
pnml2lts-mc( 0/ 4): buchi has 8 states
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/413/ltl_10_
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 5492 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 5491, there are 8097 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 1/ 4):
pnml2lts-mc( 1/ 4): Accepting cycle FOUND at depth ~95!
pnml2lts-mc( 1/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 0
pnml2lts-mc( 0/ 4): unique states count: 385
pnml2lts-mc( 0/ 4): unique transitions count: 145075
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 0
pnml2lts-mc( 0/ 4): - claim found count: 1
pnml2lts-mc( 0/ 4): - claim success count: 388
pnml2lts-mc( 0/ 4): - cum. max stack depth: 388
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 388 states 149399 transitions, fanout: 385.049
pnml2lts-mc( 0/ 4): Total exploration time 1.870 sec (1.860 sec minimum, 1.865 sec on average)
pnml2lts-mc( 0/ 4): States per second: 207, Transitions per second: 79893
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 3.0MB, 22.0 B/state, compr.: 0.1%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/3.0%
pnml2lts-mc( 0/ 4): Stored 8318 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 3.0MB (~256.0MB paged-in)
ltl formula name BART-PT-040-LTLFireability-11
ltl formula formula --ltl=/tmp/413/ltl_11_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 5490 places, 8080 transitions and 64800 arcs
pnml2lts-mc( 0/ 4): Petri net BART-PT-040 analyzed
pnml2lts-mc( 0/ 4): There are safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 1.080 real 0.400 user 0.360 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/413/ltl_11_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/413/ltl_11_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/413/ltl_11_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/413/ltl_11_
pnml2lts-mc( 0/ 4): buchi has 12 states
pnml2lts-mc( 0/ 4): There are 5491 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 5491, there are 8118 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 3/ 4):
pnml2lts-mc( 3/ 4): Accepting cycle FOUND at depth ~110!
pnml2lts-mc( 3/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 0
pnml2lts-mc( 0/ 4): unique states count: 419
pnml2lts-mc( 0/ 4): unique transitions count: 288240
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 0
pnml2lts-mc( 0/ 4): - claim found count: 2
pnml2lts-mc( 0/ 4): - claim success count: 422
pnml2lts-mc( 0/ 4): - cum. max stack depth: 422
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 422 states 296884 transitions, fanout: 703.517
pnml2lts-mc( 0/ 4): Total exploration time 2.360 sec (2.350 sec minimum, 2.358 sec on average)
pnml2lts-mc( 0/ 4): States per second: 179, Transitions per second: 125798
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 5.3MB, 19.1 B/state, compr.: 0.1%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/4.0%
pnml2lts-mc( 0/ 4): Stored 8318 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 5.3MB (~256.0MB paged-in)
ltl formula name BART-PT-040-LTLFireability-12
ltl formula formula --ltl=/tmp/413/ltl_12_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 5490 places, 8080 transitions and 64800 arcs
pnml2lts-mc( 0/ 4): Petri net BART-PT-040 analyzed
pnml2lts-mc( 0/ 4): There are safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 1.070 real 0.420 user 0.350 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/413/ltl_12_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/413/ltl_12_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/413/ltl_12_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/413/ltl_12_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 5492 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 5491, there are 8085 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Empty product with LTL!
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 1441
pnml2lts-mc( 0/ 4): unique states count: 1441
pnml2lts-mc( 0/ 4): unique transitions count: 1440
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 3978
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 1469
pnml2lts-mc( 0/ 4): - cum. max stack depth: 8
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 1469 states 5764 transitions, fanout: 3.924
pnml2lts-mc( 0/ 4): Total exploration time 5.190 sec (5.180 sec minimum, 5.188 sec on average)
pnml2lts-mc( 0/ 4): States per second: 283, Transitions per second: 1111
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.0MB, 34.6 B/state, compr.: 0.2%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 8318 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.0MB (~256.0MB paged-in)
ltl formula name BART-PT-040-LTLFireability-13
ltl formula formula --ltl=/tmp/413/ltl_13_
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 5490 places, 8080 transitions and 64800 arcs
pnml2lts-mc( 0/ 4): Petri net BART-PT-040 analyzed
pnml2lts-mc( 0/ 4): There are safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 1.060 real 0.460 user 0.300 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/413/ltl_13_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/413/ltl_13_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/413/ltl_13_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/413/ltl_13_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 5492 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 5491, there are 8082 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Empty product with LTL!
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 1
pnml2lts-mc( 0/ 4): unique states count: 1
pnml2lts-mc( 0/ 4): unique transitions count: 0
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 0
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 4
pnml2lts-mc( 0/ 4): - cum. max stack depth: 4
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 4 states 4 transitions, fanout: 1.000
pnml2lts-mc( 0/ 4): Total exploration time 0.010 sec (0.010 sec minimum, 0.010 sec on average)
pnml2lts-mc( 0/ 4): States per second: 400, Transitions per second: 400
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.0MB, 232.0 B/state, compr.: 1.1%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 8318 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.0MB (~256.0MB paged-in)
ltl formula name BART-PT-040-LTLFireability-14
ltl formula formula --ltl=/tmp/413/ltl_14_
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Loading model from model.pnml
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 5490 places, 8080 transitions and 64800 arcs
pnml2lts-mc( 0/ 4): Petri net BART-PT-040 analyzed
pnml2lts-mc( 0/ 4): There are safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 2.030 real 0.370 user 0.620 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/413/ltl_14_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/413/ltl_14_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/413/ltl_14_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/413/ltl_14_
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 5492 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 5491, there are 8083 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Accepting cycle FOUND at depth ~178!
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 145
pnml2lts-mc( 0/ 4): unique states count: 679
pnml2lts-mc( 0/ 4): unique transitions count: 151618
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 12
pnml2lts-mc( 0/ 4): - claim found count: 1
pnml2lts-mc( 0/ 4): - claim success count: 682
pnml2lts-mc( 0/ 4): - cum. max stack depth: 537
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 682 states 155942 transitions, fanout: 228.654
pnml2lts-mc( 0/ 4): Total exploration time 3.730 sec (3.720 sec minimum, 3.722 sec on average)
pnml2lts-mc( 0/ 4): States per second: 183, Transitions per second: 41808
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 3.2MB, 21.9 B/state, compr.: 0.1%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/3.0%
pnml2lts-mc( 0/ 4): Stored 8318 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 3.2MB (~256.0MB paged-in)
ltl formula name BART-PT-040-LTLFireability-15
ltl formula formula --ltl=/tmp/413/ltl_15_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 5490 places, 8080 transitions and 64800 arcs
pnml2lts-mc( 0/ 4): Petri net BART-PT-040 analyzed
pnml2lts-mc( 0/ 4): There are safe places
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/413/ltl_15_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/413/ltl_15_
pnml2lts-mc( 0/ 4): Loading Petri net took 1.300 real 0.450 user 0.420 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/413/ltl_15_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/413/ltl_15_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 5492 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 5491, there are 8082 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 1/ 4):
pnml2lts-mc( 1/ 4): Accepting cycle FOUND at depth ~117!
pnml2lts-mc( 1/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 1291
pnml2lts-mc( 0/ 4): unique states count: 1551
pnml2lts-mc( 0/ 4): unique transitions count: 101355
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 1159
pnml2lts-mc( 0/ 4): - claim found count: 1
pnml2lts-mc( 0/ 4): - claim success count: 1564
pnml2lts-mc( 0/ 4): - cum. max stack depth: 265
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 1564 states 108491 transitions, fanout: 69.368
pnml2lts-mc( 0/ 4): Total exploration time 7.510 sec (7.500 sec minimum, 7.503 sec on average)
pnml2lts-mc( 0/ 4): States per second: 208, Transitions per second: 14446
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 2.2MB, 22.3 B/state, compr.: 0.1%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/2.0%
pnml2lts-mc( 0/ 4): Stored 8318 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 2.2MB (~256.0MB paged-in)

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="BART-PT-040"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsmin"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsmin"
echo " Input is BART-PT-040, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r467-smll-171620167800484"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BART-PT-040.tgz
mv BART-PT-040 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;