About the Execution of M4M.struct for ResAllocation-PT-R100C002
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
5540.050 | 959254.00 | 936113.00 | 6381.00 | TF?T?TFF?FFFFTFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Waiting for the VM to be ready (probing ssh)
.................................................................................................................
/home/mcc/execution
total 572K
-rw-r--r-- 1 mcc users 3.4K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.3K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 23K May 15 18:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 15 18:50 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 15 18:50 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.5K May 26 09:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 11K May 26 09:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 26 09:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 8.1K May 26 09:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 116 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 354 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 2.6K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 15 18:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 15 18:50 equiv_col
-rw-r--r-- 1 mcc users 9 May 15 18:50 instance
-rw-r--r-- 1 mcc users 6 May 15 18:50 iscolored
-rw-r--r-- 1 mcc users 404K May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool mcc4mcc-structural
Input is ResAllocation-PT-R100C002, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r191-qhx2-152732142700157
=====================================================================
--------------------
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 ResAllocation-PT-R100C002-LTLCardinality-00
FORMULA_NAME ResAllocation-PT-R100C002-LTLCardinality-01
FORMULA_NAME ResAllocation-PT-R100C002-LTLCardinality-02
FORMULA_NAME ResAllocation-PT-R100C002-LTLCardinality-03
FORMULA_NAME ResAllocation-PT-R100C002-LTLCardinality-04
FORMULA_NAME ResAllocation-PT-R100C002-LTLCardinality-05
FORMULA_NAME ResAllocation-PT-R100C002-LTLCardinality-06
FORMULA_NAME ResAllocation-PT-R100C002-LTLCardinality-07
FORMULA_NAME ResAllocation-PT-R100C002-LTLCardinality-08
FORMULA_NAME ResAllocation-PT-R100C002-LTLCardinality-09
FORMULA_NAME ResAllocation-PT-R100C002-LTLCardinality-10
FORMULA_NAME ResAllocation-PT-R100C002-LTLCardinality-11
FORMULA_NAME ResAllocation-PT-R100C002-LTLCardinality-12
FORMULA_NAME ResAllocation-PT-R100C002-LTLCardinality-13
FORMULA_NAME ResAllocation-PT-R100C002-LTLCardinality-14
FORMULA_NAME ResAllocation-PT-R100C002-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1528377521668
BK_STOP 1528378480922
--------------------
content from stderr:
Prefix is 75f5f979.
Reading known information in /usr/share/mcc4mcc/75f5f979-known.json.
Reading learned information in /usr/share/mcc4mcc/75f5f979-learned.json.
Reading value translations in /usr/share/mcc4mcc/75f5f979-values.json.
Using directory /home/mcc/execution for input, as it contains a model.pnml file.
Using ResAllocation-PT-R100C002 as instance name.
Using ResAllocation as model name.
Using algorithm or tool bmdt.
Model characteristics are: {'Examination': 'LTLCardinality', 'Place/Transition': True, 'Colored': False, 'Relative-Time': 1, 'Relative-Memory': 1, 'Ordinary': True, 'Simple Free Choice': False, 'Extended Free Choice': False, 'State Machine': False, 'Marked Graph': False, 'Connected': True, 'Strongly Connected': True, 'Source Place': False, 'Sink Place': False, 'Source Transition': False, 'Sink Transition': False, 'Loop Free': True, 'Conservative': False, 'Sub-Conservative': False, 'Nested Units': False, 'Safe': True, 'Deadlock': True, 'Reversible': False, 'Quasi Live': True, 'Live': False}.
Known tools are: [{'Time': 1034112, 'Memory': 15941.2, 'Tool': 'lola'}, {'Time': 1302505, 'Memory': 12550.2, 'Tool': 'lola'}, {'Time': 1688154, 'Memory': 5775.5, 'Tool': 'itstools'}, {'Time': 1754130, 'Memory': 5757.11, 'Tool': 'itstools'}].
Learned tools are: [{'Tool': 'lola'}].
Learned tool lola is 1.0x far from the best tool lola.
LTLCardinality lola ResAllocation-PT-R100C002...
----- Start make prepare stderr -----
Time: 3600 - MCC
----- Start make prepare stdout -----
===========================================================================================
ResAllocation-PT-R100C002: translating PT Petri net model.pnml into LoLA format
===========================================================================================
translating PT Petri net complete
checking for too many tokens
===========================================================================================
ResAllocation-PT-R100C002: translating PT formula LTLCardinality into LoLA format
===========================================================================================
translating formula complete
touch formulae;
----- Start make result stdout -----
----- Start make result stderr -----
LTLCardinality @ ResAllocation-PT-R100C002 @ 3538 seconds
----- Start make result stdout -----
----- Start make result stderr -----
lola: LoLA will run for 3538 seconds at most (--timelimit)
lola: NET
lola: reading net from model.pnml.lola
lola: finished parsing
lola: closed net file model.pnml.lola
lola: 602/65536 symbol table entries, 0 collisions
lola: preprocessing...
lola: finding significant places
lola: 400 places, 202 transitions, 200 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 302 transition conflict sets
lola: TASK
lola: reading formula from ResAllocation-PT-R100C002-LTLCardinality.task
lola: A (F (F (((p_0_16 <= p_0_53) U (p_1_40 <= p_1_86))))) : A (G (F (F (F ((3 <= p_1_31)))))) : A ((F (F ((p_0_68 <= p_0_44))) U X (G ((p_1_9 <= p_1_67))))) : A (F ((r_0_66 <= r_0_44))) : A (G (F (F (G ((p_1_58 <= r_1_81)))))) : A (F (X ((1 <= r_0_83)))) : A (((r_1_74 <= r_0_87) U (1 <= p_0_13))) : A (X ((2 <= r_0_14))) : A (G ((G ((p_1_88 <= p_0_38)) U X ((p_1_60 <= r_1_13))))) : A (F (G ((1 <= r_1_58)))) : A (F (F (G (F ((3 <= r_0_85)))))) : A (X (F (G (F ((2 <= r_1_62)))))) : A (X (X (G (F ((2 <= r_0_64)))))) : A ((r_1_97 <= r_1_57)) : A (X ((r_1_59 <= p_0_59))) : A (G (F (((p_1_68 <= p_1_81) U (p_0_98 <= p_1_48)))))
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 221 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (F (F (((p_0_16 <= p_0_53) U (p_1_40 <= p_1_86)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (F (((p_0_16 <= p_0_53) U (p_1_40 <= p_1_86))))
lola: processed formula: A (F (((p_0_16 <= p_0_53) U (p_1_40 <= p_1_86))))
lola: processed formula length: 49
lola: 1 rewrites
lola: formula mentions 0 of 400 places; total mentions: 0
lola: closed formula file ResAllocation-PT-R100C002-LTLCardinality.task
lola: the resulting B\xfcchi automaton has 1 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 28 bytes per marking, with 23 unused bits
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method (--stubborn)
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: LTL model checker
lola: The net satisfies the given formula (language of the product automaton is empty).
lola: 1 markings, 0 edges
lola: ========================================
lola: subprocess 1 will run for 235 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G (F (F (F ((3 <= p_1_31))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (G (F ((3 <= p_1_31))))
lola: processed formula: A (G (F ((3 <= p_1_31))))
lola: processed formula length: 25
lola: 2 rewrites
lola: formula mentions 0 of 400 places; total mentions: 0
lola: closed formula file ResAllocation-PT-R100C002-LTLCardinality.task
lola: the resulting B\xfcchi automaton has 2 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 28 bytes per marking, with 22 unused bits
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method (--stubborn)
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 4952 markings, 4952 edges
lola: ========================================
lola: subprocess 2 will run for 252 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A ((F (F ((p_0_68 <= p_0_44))) U X (G ((p_1_9 <= p_1_67)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A ((F ((p_0_68 <= p_0_44)) U X (G ((p_1_9 <= p_1_67)))))
lola: processed formula: A ((F ((p_0_68 <= p_0_44)) U X (G ((p_1_9 <= p_1_67)))))
lola: processed formula length: 56
lola: 1 rewrites
lola: formula mentions 0 of 400 places; total mentions: 0
lola: closed formula file ResAllocation-PT-R100C002-LTLCardinality.task
lola: the resulting B\xfcchi automaton has 5 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 28 bytes per marking, with 21 unused bits
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: 757585 markings, 2298607 edges, 151517 markings/sec, 0 secs
lola: 1440682 markings, 4505511 edges, 136619 markings/sec, 5 secs
lola: 2063923 markings, 6621368 edges, 124648 markings/sec, 10 secs
lola: 2704049 markings, 8794607 edges, 128025 markings/sec, 15 secs
lola: 3324845 markings, 10904792 edges, 124159 markings/sec, 20 secs
lola: 3886182 markings, 12998925 edges, 112267 markings/sec, 25 secs
lola: 4467022 markings, 15030629 edges, 116168 markings/sec, 30 secs
lola: 5081087 markings, 17051672 edges, 122813 markings/sec, 35 secs
lola: 5647459 markings, 19122921 edges, 113274 markings/sec, 40 secs
lola: 6266219 markings, 21194361 edges, 123752 markings/sec, 45 secs
lola: 6831339 markings, 23195621 edges, 113024 markings/sec, 50 secs
lola: 7359829 markings, 25179009 edges, 105698 markings/sec, 55 secs
lola: 7882340 markings, 27210639 edges, 104502 markings/sec, 60 secs
lola: 8413195 markings, 29202295 edges, 106171 markings/sec, 65 secs
lola: 8916979 markings, 31198406 edges, 100757 markings/sec, 70 secs
lola: 9478880 markings, 33146125 edges, 112380 markings/sec, 75 secs
lola: 9999487 markings, 35075178 edges, 104121 markings/sec, 80 secs
lola: 10544248 markings, 36986592 edges, 108952 markings/sec, 85 secs
lola: 11095792 markings, 38826713 edges, 110309 markings/sec, 90 secs
lola: 11691446 markings, 40950292 edges, 119131 markings/sec, 95 secs
lola: 12188118 markings, 42914930 edges, 99334 markings/sec, 100 secs
lola: 12749462 markings, 44910220 edges, 112269 markings/sec, 105 secs
lola: 13324237 markings, 46909614 edges, 114955 markings/sec, 110 secs
lola: 13896438 markings, 48856271 edges, 114440 markings/sec, 115 secs
lola: 14410000 markings, 50773775 edges, 102712 markings/sec, 120 secs
lola: 14924449 markings, 52719582 edges, 102890 markings/sec, 125 secs
lola: 15414886 markings, 54626527 edges, 98087 markings/sec, 130 secs
lola: 15899522 markings, 56509767 edges, 96927 markings/sec, 135 secs
lola: 16418373 markings, 58471121 edges, 103770 markings/sec, 140 secs
lola: 16887498 markings, 60420246 edges, 93825 markings/sec, 145 secs
lola: 17343367 markings, 62348884 edges, 91174 markings/sec, 150 secs
lola: 17832003 markings, 64277435 edges, 97727 markings/sec, 155 secs
lola: 18333704 markings, 66161583 edges, 100340 markings/sec, 160 secs
lola: 18790962 markings, 68066362 edges, 91452 markings/sec, 165 secs
lola: 19260536 markings, 69964843 edges, 93915 markings/sec, 170 secs
lola: 19799371 markings, 71885025 edges, 107767 markings/sec, 175 secs
lola: 20300378 markings, 73720945 edges, 100201 markings/sec, 180 secs
lola: 20790216 markings, 75536574 edges, 97968 markings/sec, 185 secs
lola: 21266156 markings, 77400592 edges, 95188 markings/sec, 190 secs
lola: 21756451 markings, 79234513 edges, 98059 markings/sec, 195 secs
lola: 22208801 markings, 81044855 edges, 90470 markings/sec, 200 secs
lola: 22739205 markings, 82878256 edges, 106081 markings/sec, 205 secs
lola: 23228982 markings, 84681425 edges, 97955 markings/sec, 210 secs
lola: 23725488 markings, 86471344 edges, 99301 markings/sec, 215 secs
lola: 24234918 markings, 88228667 edges, 101886 markings/sec, 220 secs
lola: 24810836 markings, 90167622 edges, 115184 markings/sec, 225 secs
lola: 25328418 markings, 92125294 edges, 103516 markings/sec, 230 secs
lola: 25833003 markings, 94081775 edges, 100917 markings/sec, 235 secs
lola: 26291482 markings, 95945459 edges, 91696 markings/sec, 240 secs
lola: 26749726 markings, 97710598 edges, 91649 markings/sec, 245 secs
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 3 will run for 252 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (F ((r_0_66 <= r_0_44)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (F ((r_0_66 <= r_0_44)))
lola: processed formula: A (F ((r_0_66 <= r_0_44)))
lola: processed formula length: 26
lola: 0 rewrites
lola: formula mentions 0 of 400 places; total mentions: 0
lola: closed formula file ResAllocation-PT-R100C002-LTLCardinality.task
lola: the resulting B\xfcchi automaton has 1 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 28 bytes per marking, with 23 unused bits
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method (--stubborn)
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: LTL model checker
lola: The net satisfies the given formula (language of the product automaton is empty).
lola: 1 markings, 0 edges
lola: ========================================
lola: subprocess 4 will run for 273 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G (F (F (G ((p_1_58 <= r_1_81))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (F (G ((p_1_58 <= r_1_81))))
lola: processed formula: A (F (G ((p_1_58 <= r_1_81))))
lola: processed formula length: 30
lola: 2 rewrites
lola: formula mentions 0 of 400 places; total mentions: 0
lola: closed formula file ResAllocation-PT-R100C002-LTLCardinality.task
lola: the resulting B\xfcchi automaton has 2 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 28 bytes per marking, with 22 unused bits
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method (--stubborn)
lola: SEARCH
lola: RUNNING
lola: 830311 markings, 1672592 edges, 166062 markings/sec, 0 secs
lola: 1493509 markings, 3405208 edges, 132640 markings/sec, 5 secs
lola: 2146497 markings, 5132857 edges, 130598 markings/sec, 10 secs
lola: 2793822 markings, 6858043 edges, 129465 markings/sec, 15 secs
lola: 3467176 markings, 8581152 edges, 134671 markings/sec, 20 secs
lola: 4128294 markings, 10310111 edges, 132224 markings/sec, 25 secs
lola: 4783036 markings, 12045401 edges, 130948 markings/sec, 30 secs
lola: 5442783 markings, 13806147 edges, 131949 markings/sec, 35 secs
lola: 6120193 markings, 15535040 edges, 135482 markings/sec, 40 secs
lola: 6741506 markings, 17164789 edges, 124263 markings/sec, 45 secs
lola: 7385221 markings, 18865116 edges, 128743 markings/sec, 50 secs
lola: 7997824 markings, 20596760 edges, 122521 markings/sec, 55 secs
lola: 8593033 markings, 22324633 edges, 119042 markings/sec, 60 secs
lola: 9205048 markings, 24040688 edges, 122403 markings/sec, 65 secs
lola: 9807020 markings, 25753905 edges, 120394 markings/sec, 70 secs
lola: 10406335 markings, 27469986 edges, 119863 markings/sec, 75 secs
lola: 11003074 markings, 29189359 edges, 119348 markings/sec, 80 secs
lola: 11593662 markings, 30898523 edges, 118118 markings/sec, 85 secs
lola: 12136047 markings, 32461628 edges, 108477 markings/sec, 90 secs
lola: 12661966 markings, 33974133 edges, 105184 markings/sec, 95 secs
lola: 13276920 markings, 35646898 edges, 122991 markings/sec, 100 secs
lola: 13886653 markings, 37372932 edges, 121947 markings/sec, 105 secs
lola: 14498241 markings, 39098127 edges, 122318 markings/sec, 110 secs
lola: 15099277 markings, 40817258 edges, 120207 markings/sec, 115 secs
lola: 15698839 markings, 42541382 edges, 119912 markings/sec, 120 secs
lola: 16296240 markings, 44266005 edges, 119480 markings/sec, 125 secs
lola: 16889407 markings, 45980791 edges, 118633 markings/sec, 130 secs
lola: 17425346 markings, 47525681 edges, 107188 markings/sec, 135 secs
lola: 17950249 markings, 49034737 edges, 104981 markings/sec, 140 secs
lola: 18569226 markings, 50713176 edges, 123795 markings/sec, 145 secs
lola: 19182898 markings, 52430337 edges, 122734 markings/sec, 150 secs
lola: 19783647 markings, 54140970 edges, 120150 markings/sec, 155 secs
lola: 20379124 markings, 55844921 edges, 119095 markings/sec, 160 secs
lola: 20973052 markings, 57557122 edges, 118786 markings/sec, 165 secs
lola: 21563148 markings, 59260625 edges, 118019 markings/sec, 170 secs
lola: 22103087 markings, 60818085 edges, 107988 markings/sec, 175 secs
lola: 22627474 markings, 62325857 edges, 104877 markings/sec, 180 secs
lola: 23233793 markings, 63977908 edges, 121264 markings/sec, 185 secs
lola: 23832098 markings, 65690952 edges, 119661 markings/sec, 190 secs
lola: 24440904 markings, 67397007 edges, 121761 markings/sec, 195 secs
lola: 25042228 markings, 69107815 edges, 120265 markings/sec, 200 secs
lola: 25635007 markings, 70805358 edges, 118556 markings/sec, 205 secs
lola: 26191215 markings, 72408493 edges, 111242 markings/sec, 210 secs
lola: 26712069 markings, 73905657 edges, 104171 markings/sec, 215 secs
lola: 27291847 markings, 75505157 edges, 115956 markings/sec, 220 secs
lola: 27901611 markings, 77209172 edges, 121953 markings/sec, 225 secs
lola: 28487274 markings, 78908081 edges, 117133 markings/sec, 230 secs
lola: 29072972 markings, 80606051 edges, 117140 markings/sec, 235 secs
lola: 29662153 markings, 82271971 edges, 117836 markings/sec, 240 secs
lola: 30175937 markings, 83754325 edges, 102757 markings/sec, 245 secs
lola: 30699510 markings, 85253441 edges, 104715 markings/sec, 250 secs
lola: 31349834 markings, 86960918 edges, 130065 markings/sec, 255 secs
lola: 31943829 markings, 88664860 edges, 118799 markings/sec, 260 secs
lola: 32530864 markings, 90356932 edges, 117407 markings/sec, 265 secs
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 5 will run for 273 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (F (X ((1 <= r_0_83))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (F (X ((1 <= r_0_83))))
lola: processed formula: A (F (X ((1 <= r_0_83))))
lola: processed formula length: 25
lola: 0 rewrites
lola: formula mentions 0 of 400 places; total mentions: 0
lola: closed formula file ResAllocation-PT-R100C002-LTLCardinality.task
lola: the resulting B\xfcchi automaton has 2 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 28 bytes per marking, with 22 unused bits
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: LTL model checker
lola: The net satisfies the given formula (language of the product automaton is empty).
lola: 3 markings, 2 edges
lola: ========================================
lola: subprocess 6 will run for 301 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (((r_1_74 <= r_0_87) U (1 <= p_0_13)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (((r_1_74 <= r_0_87) U (1 <= p_0_13)))
lola: processed formula: A (((r_1_74 <= r_0_87) U (1 <= p_0_13)))
lola: processed formula length: 40
lola: 0 rewrites
lola: formula mentions 0 of 400 places; total mentions: 0
lola: closed formula file ResAllocation-PT-R100C002-LTLCardinality.task
lola: the resulting B\xfcchi automaton has 2 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 28 bytes per marking, with 22 unused bits
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method (--stubborn)
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 3990 markings, 3990 edges
lola: ========================================
lola: subprocess 7 will run for 334 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (X ((2 <= r_0_14)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (X ((2 <= r_0_14)))
lola: processed formula: A (X ((2 <= r_0_14)))
lola: processed formula length: 21
lola: 0 rewrites
lola: formula mentions 0 of 400 places; total mentions: 0
lola: closed formula file ResAllocation-PT-R100C002-LTLCardinality.task
lola: the resulting B\xfcchi automaton has 3 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 28 bytes per marking, with 22 unused bits
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 4952 markings, 4952 edges
lola: ========================================
lola: subprocess 8 will run for 376 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G ((G ((p_1_88 <= p_0_38)) U X ((p_1_60 <= r_1_13)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (G ((G ((p_1_88 <= p_0_38)) U X ((p_1_60 <= r_1_13)))))
lola: processed formula: A (G ((G ((p_1_88 <= p_0_38)) U X ((p_1_60 <= r_1_13)))))
lola: processed formula length: 57
lola: 0 rewrites
lola: formula mentions 0 of 400 places; total mentions: 0
lola: closed formula file ResAllocation-PT-R100C002-LTLCardinality.task
lola: the resulting B\xfcchi automaton has 6 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 28 bytes per marking, with 21 unused bits
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: 662740 markings, 3178606 edges, 132548 markings/sec, 0 secs
lola: 1241336 markings, 6289676 edges, 115719 markings/sec, 5 secs
lola: 1808971 markings, 9394322 edges, 113527 markings/sec, 10 secs
lola: 2350339 markings, 12459518 edges, 108274 markings/sec, 15 secs
lola: 2865040 markings, 15465489 edges, 102940 markings/sec, 20 secs
lola: 3406849 markings, 18461736 edges, 108362 markings/sec, 25 secs
lola: 3913792 markings, 21505309 edges, 101389 markings/sec, 30 secs
lola: 4461793 markings, 24484167 edges, 109600 markings/sec, 35 secs
lola: 4949743 markings, 27464259 edges, 97590 markings/sec, 40 secs
lola: 5419519 markings, 30471466 edges, 93955 markings/sec, 45 secs
lola: 5878460 markings, 33444229 edges, 91788 markings/sec, 50 secs
lola: 6380094 markings, 36373086 edges, 100327 markings/sec, 55 secs
lola: 6853870 markings, 39271389 edges, 94755 markings/sec, 60 secs
lola: 7373376 markings, 42051201 edges, 103901 markings/sec, 65 secs
lola: 7887397 markings, 45119638 edges, 102804 markings/sec, 70 secs
lola: 8332690 markings, 48075627 edges, 89059 markings/sec, 75 secs
lola: 8830324 markings, 51041359 edges, 99527 markings/sec, 80 secs
lola: 9368137 markings, 53967645 edges, 107563 markings/sec, 85 secs
lola: 9861082 markings, 56867286 edges, 98589 markings/sec, 90 secs
lola: 10321168 markings, 59790629 edges, 92017 markings/sec, 95 secs
lola: 10774074 markings, 62686299 edges, 90581 markings/sec, 100 secs
lola: 11230090 markings, 65601950 edges, 91203 markings/sec, 105 secs
lola: 11659426 markings, 68554788 edges, 85867 markings/sec, 110 secs
lola: 12085396 markings, 71482633 edges, 85194 markings/sec, 115 secs
lola: 12532735 markings, 74340644 edges, 89468 markings/sec, 120 secs
lola: 12933536 markings, 77222542 edges, 80160 markings/sec, 125 secs
lola: 13367311 markings, 80118088 edges, 86755 markings/sec, 130 secs
lola: 13862587 markings, 82961650 edges, 99055 markings/sec, 135 secs
lola: 14321971 markings, 85777762 edges, 91877 markings/sec, 140 secs
lola: 14760220 markings, 88618494 edges, 87650 markings/sec, 145 secs
lola: 15188257 markings, 91431340 edges, 85607 markings/sec, 150 secs
lola: 15669172 markings, 94210402 edges, 96183 markings/sec, 155 secs
lola: 16117790 markings, 96968108 edges, 89724 markings/sec, 160 secs
lola: 16607191 markings, 99632560 edges, 97880 markings/sec, 165 secs
lola: 17117251 markings, 102623981 edges, 102012 markings/sec, 170 secs
lola: 17588115 markings, 105594720 edges, 94173 markings/sec, 175 secs
lola: 17999628 markings, 108510135 edges, 82303 markings/sec, 180 secs
lola: 18425095 markings, 111341641 edges, 85093 markings/sec, 185 secs
lola: 18908925 markings, 114207195 edges, 96766 markings/sec, 190 secs
lola: 19362646 markings, 117112909 edges, 90744 markings/sec, 195 secs
lola: 19848538 markings, 119957860 edges, 97178 markings/sec, 200 secs
lola: 20375599 markings, 122807732 edges, 105412 markings/sec, 205 secs
lola: 20835391 markings, 125631489 edges, 91958 markings/sec, 210 secs
lola: 21280477 markings, 128483670 edges, 89017 markings/sec, 215 secs
lola: 21714343 markings, 131293389 edges, 86773 markings/sec, 220 secs
lola: 22163845 markings, 134156751 edges, 89900 markings/sec, 225 secs
lola: 22564759 markings, 137010769 edges, 80183 markings/sec, 230 secs
lola: 22984480 markings, 139832517 edges, 83944 markings/sec, 235 secs
lola: 23422903 markings, 142629511 edges, 87685 markings/sec, 240 secs
lola: 23819395 markings, 145439287 edges, 79298 markings/sec, 245 secs
lola: 24246502 markings, 148274087 edges, 85421 markings/sec, 250 secs
lola: 24687295 markings, 151166711 edges, 88159 markings/sec, 255 secs
lola: 25089358 markings, 154030804 edges, 80413 markings/sec, 260 secs
lola: 25473679 markings, 156919087 edges, 76864 markings/sec, 265 secs
lola: 25851756 markings, 159769074 edges, 75615 markings/sec, 270 secs
lola: 26265529 markings, 162638920 edges, 82755 markings/sec, 275 secs
lola: 26674540 markings, 165467714 edges, 81802 markings/sec, 280 secs
lola: 27079903 markings, 168262193 edges, 81073 markings/sec, 285 secs
lola: 27513166 markings, 171019222 edges, 86653 markings/sec, 290 secs
lola: 27910975 markings, 173850376 edges, 79562 markings/sec, 295 secs
lola: 28290823 markings, 176718396 edges, 75970 markings/sec, 300 secs
lola: 28691446 markings, 179507649 edges, 80125 markings/sec, 305 secs
lola: 29100578 markings, 182344504 edges, 81826 markings/sec, 310 secs
lola: 29569888 markings, 185156611 edges, 93862 markings/sec, 315 secs
lola: 30014203 markings, 187875109 edges, 88863 markings/sec, 320 secs
lola: 30445993 markings, 190631217 edges, 86358 markings/sec, 325 secs
lola: 30872155 markings, 193350888 edges, 85232 markings/sec, 330 secs
lola: 31304635 markings, 196088191 edges, 86496 markings/sec, 335 secs
lola: 31709533 markings, 198883192 edges, 80980 markings/sec, 340 secs
lola: 32111695 markings, 201658462 edges, 80432 markings/sec, 345 secs
lola: 32536423 markings, 204372421 edges, 84946 markings/sec, 350 secs
lola: 32929201 markings, 207138216 edges, 78556 markings/sec, 355 secs
lola: 33329893 markings, 209885468 edges, 80138 markings/sec, 360 secs
lola: 33796687 markings, 212622664 edges, 93359 markings/sec, 365 secs
lola: 34235944 markings, 215302328 edges, 87851 markings/sec, 370 secs
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 9 will run for 376 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (F (G ((1 <= r_1_58))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (F (G ((1 <= r_1_58))))
lola: processed formula: A (F (G ((1 <= r_1_58))))
lola: processed formula length: 25
lola: 0 rewrites
lola: formula mentions 0 of 400 places; total mentions: 0
lola: closed formula file ResAllocation-PT-R100C002-LTLCardinality.task
lola: the resulting B\xfcchi automaton has 2 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 28 bytes per marking, with 22 unused bits
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method (--stubborn)
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 313545 markings, 316315 edges
lola: ========================================
lola: subprocess 10 will run for 439 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (F (F (G (F ((3 <= r_0_85))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (G (F ((3 <= r_0_85))))
lola: processed formula: A (G (F ((3 <= r_0_85))))
lola: processed formula length: 25
lola: 2 rewrites
lola: formula mentions 0 of 400 places; total mentions: 0
lola: closed formula file ResAllocation-PT-R100C002-LTLCardinality.task
lola: the resulting B\xfcchi automaton has 2 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 28 bytes per marking, with 22 unused bits
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method (--stubborn)
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 4952 markings, 4952 edges
lola: ========================================
lola: subprocess 11 will run for 526 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (X (F (G (F ((2 <= r_1_62))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (X (G (F ((2 <= r_1_62)))))
lola: processed formula: A (X (G (F ((2 <= r_1_62)))))
lola: processed formula length: 29
lola: 1 rewrites
lola: formula mentions 0 of 400 places; total mentions: 0
lola: closed formula file ResAllocation-PT-R100C002-LTLCardinality.task
lola: the resulting B\xfcchi automaton has 3 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 28 bytes per marking, with 22 unused bits
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 4952 markings, 4952 edges
lola: ========================================
lola: subprocess 12 will run for 658 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (X (X (G (F ((2 <= r_0_64))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (X (X (G (F ((2 <= r_0_64))))))
lola: processed formula: A (X (X (G (F ((2 <= r_0_64))))))
lola: processed formula length: 33
lola: 0 rewrites
lola: formula mentions 0 of 400 places; total mentions: 0
lola: closed formula file ResAllocation-PT-R100C002-LTLCardinality.task
lola: the resulting B\xfcchi automaton has 4 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 28 bytes per marking, with 21 unused bits
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 4952 markings, 4952 edges
lola: ========================================
lola: subprocess 13 will run for 877 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A ((r_1_97 <= r_1_57))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (r_1_97 <= r_1_57)
lola: processed formula length: 18
lola: 1 rewrites
lola: formula mentions 0 of 400 places; total mentions: 0
lola: closed formula file ResAllocation-PT-R100C002-LTLCardinality.task
lola: processed formula with 1 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: preprocessing
lola: The net satisfies the property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 14 will run for 1316 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (X ((r_1_59 <= p_0_59)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (X ((r_1_59 <= p_0_59)))
lola: processed formula: A (X ((r_1_59 <= p_0_59)))
lola: processed formula length: 26
lola: 0 rewrites
lola: formula mentions 0 of 400 places; total mentions: 0
lola: closed formula file ResAllocation-PT-R100C002-LTLCardinality.task
lola: the resulting B\xfcchi automaton has 3 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 28 bytes per marking, with 22 unused bits
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 4952 markings, 4952 edges
lola: ========================================
lola: subprocess 15 will run for 2633 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G (F (((p_1_68 <= p_1_81) U (p_0_98 <= p_1_48)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (G (F (((p_1_68 <= p_1_81) U (p_0_98 <= p_1_48)))))
lola: processed formula: A (G (F (((p_1_68 <= p_1_81) U (p_0_98 <= p_1_48)))))
lola: processed formula length: 53
lola: 0 rewrites
lola: formula mentions 0 of 400 places; total mentions: 0
lola: closed formula file ResAllocation-PT-R100C002-LTLCardinality.task
lola: the resulting B\xfcchi automaton has 2 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 28 bytes per marking, with 22 unused bits
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method (--stubborn)
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 4952 markings, 4952 edges
lola: ========================================
lola: RESULT
lola:
SUMMARY: yes no unknown yes unknown yes no no unknown no no no no yes no no
FORMULA ResAllocation-PT-R100C002-LTLCardinality-0 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA ResAllocation-PT-R100C002-LTLCardinality-1 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA ResAllocation-PT-R100C002-LTLCardinality-2 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA ResAllocation-PT-R100C002-LTLCardinality-3 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA ResAllocation-PT-R100C002-LTLCardinality-4 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA ResAllocation-PT-R100C002-LTLCardinality-5 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA ResAllocation-PT-R100C002-LTLCardinality-6 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA ResAllocation-PT-R100C002-LTLCardinality-7 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA ResAllocation-PT-R100C002-LTLCardinality-8 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA ResAllocation-PT-R100C002-LTLCardinality-9 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA ResAllocation-PT-R100C002-LTLCardinality-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA ResAllocation-PT-R100C002-LTLCardinality-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA ResAllocation-PT-R100C002-LTLCardinality-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA ResAllocation-PT-R100C002-LTLCardinality-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA ResAllocation-PT-R100C002-LTLCardinality-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA ResAllocation-PT-R100C002-LTLCardinality-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
----- Kill lola and sara stdout -----
----- Kill lola and sara stderr -----
----- Finished stdout -----
----- Finished stderr -----
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="ResAllocation-PT-R100C002"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="mcc4mcc-structural"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
# 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
tar xzf /home/mcc/BenchKit/INPUTS/ResAllocation-PT-R100C002.tgz
mv ResAllocation-PT-R100C002 execution
cd execution
pwd
ls -lh
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-3637"
echo " Executing tool mcc4mcc-structural"
echo " Input is ResAllocation-PT-R100C002, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r191-qhx2-152732142700157"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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
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 ;