About the Execution of Irma.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 |
5499.390 | 958730.00 | 999393.00 | 2348.90 | 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 irma4mcc-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 r187-qhx2-152732139500157
=====================================================================
--------------------
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 1528269885129
BK_STOP 1528270843859
--------------------
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...
Time: 3600 - MCC
----- Start make prepare stdout -----
----- Start make prepare stderr -----
===========================================================================================
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 stderr -----
----- Start make result stdout -----
LTLCardinality @ ResAllocation-PT-R100C002 @ 3537 seconds
----- Start make result stdout -----
----- Start make result stderr -----
lola: LoLA will run for 3537 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: 728861 markings, 2214390 edges, 145772 markings/sec, 0 secs
lola: 1380168 markings, 4294025 edges, 130261 markings/sec, 5 secs
lola: 1987128 markings, 6380916 edges, 121392 markings/sec, 10 secs
lola: 2576364 markings, 8365901 edges, 117847 markings/sec, 15 secs
lola: 3196654 markings, 10439497 edges, 124058 markings/sec, 20 secs
lola: 3744452 markings, 12452262 edges, 109560 markings/sec, 25 secs
lola: 4318603 markings, 14496824 edges, 114830 markings/sec, 30 secs
lola: 4898738 markings, 16440403 edges, 116027 markings/sec, 35 secs
lola: 5456357 markings, 18447624 edges, 111524 markings/sec, 40 secs
lola: 5983901 markings, 20291605 edges, 105509 markings/sec, 45 secs
lola: 6584056 markings, 22295878 edges, 120031 markings/sec, 50 secs
lola: 7123730 markings, 24272239 edges, 107935 markings/sec, 55 secs
lola: 7641034 markings, 26226364 edges, 103461 markings/sec, 60 secs
lola: 8139080 markings, 28198992 edges, 99609 markings/sec, 65 secs
lola: 8629047 markings, 30094884 edges, 97993 markings/sec, 70 secs
lola: 9150946 markings, 31977677 edges, 104380 markings/sec, 75 secs
lola: 9671923 markings, 33851059 edges, 104195 markings/sec, 80 secs
lola: 10174862 markings, 35734273 edges, 100588 markings/sec, 85 secs
lola: 10691852 markings, 37519671 edges, 103398 markings/sec, 90 secs
lola: 11271855 markings, 39412849 edges, 116001 markings/sec, 95 secs
lola: 11805553 markings, 41389884 edges, 106740 markings/sec, 100 secs
lola: 12266557 markings, 43203225 edges, 92201 markings/sec, 105 secs
lola: 12791318 markings, 45076593 edges, 104952 markings/sec, 110 secs
lola: 13310426 markings, 46864105 edges, 103822 markings/sec, 115 secs
lola: 13830868 markings, 48622330 edges, 104088 markings/sec, 120 secs
lola: 14317938 markings, 50406154 edges, 97414 markings/sec, 125 secs
lola: 14823385 markings, 52312637 edges, 101089 markings/sec, 130 secs
lola: 15296480 markings, 54182534 edges, 94619 markings/sec, 135 secs
lola: 15772263 markings, 56017119 edges, 95157 markings/sec, 140 secs
lola: 16262428 markings, 57866960 edges, 98033 markings/sec, 145 secs
lola: 16717568 markings, 59689472 edges, 91028 markings/sec, 150 secs
lola: 17162955 markings, 61566062 edges, 89077 markings/sec, 155 secs
lola: 17635404 markings, 63472574 edges, 94490 markings/sec, 160 secs
lola: 18104260 markings, 65331722 edges, 93771 markings/sec, 165 secs
lola: 18587526 markings, 67193028 edges, 96653 markings/sec, 170 secs
lola: 19043675 markings, 69085564 edges, 91230 markings/sec, 175 secs
lola: 19521594 markings, 70962871 edges, 95584 markings/sec, 180 secs
lola: 20017342 markings, 72669556 edges, 99150 markings/sec, 185 secs
lola: 20500276 markings, 74433722 edges, 96587 markings/sec, 190 secs
lola: 20968647 markings, 76196622 edges, 93674 markings/sec, 195 secs
lola: 21391205 markings, 77875800 edges, 84512 markings/sec, 200 secs
lola: 21847169 markings, 79597247 edges, 91193 markings/sec, 205 secs
lola: 22278159 markings, 81298892 edges, 86198 markings/sec, 210 secs
lola: 22768418 markings, 82986944 edges, 98052 markings/sec, 215 secs
lola: 23257206 markings, 84772535 edges, 97758 markings/sec, 220 secs
lola: 23744596 markings, 86531082 edges, 97478 markings/sec, 225 secs
lola: 24245028 markings, 88265484 edges, 100086 markings/sec, 230 secs
lola: 24810659 markings, 90166969 edges, 113126 markings/sec, 235 secs
lola: 25306538 markings, 92049390 edges, 99176 markings/sec, 240 secs
lola: 25808170 markings, 93982045 edges, 100326 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: 820750 markings, 1648891 edges, 164150 markings/sec, 0 secs
lola: 1477911 markings, 3361685 edges, 131432 markings/sec, 5 secs
lola: 2124571 markings, 5071090 edges, 129332 markings/sec, 10 secs
lola: 2758936 markings, 6755669 edges, 126873 markings/sec, 15 secs
lola: 3405749 markings, 8436850 edges, 129363 markings/sec, 20 secs
lola: 4065253 markings, 10143926 edges, 131901 markings/sec, 25 secs
lola: 4723459 markings, 11875733 edges, 131641 markings/sec, 30 secs
lola: 5373867 markings, 13609609 edges, 130082 markings/sec, 35 secs
lola: 6043980 markings, 15348945 edges, 134023 markings/sec, 40 secs
lola: 6665383 markings, 16964285 edges, 124281 markings/sec, 45 secs
lola: 7296636 markings, 18622455 edges, 126251 markings/sec, 50 secs
lola: 7912529 markings, 20330063 edges, 123179 markings/sec, 55 secs
lola: 8500918 markings, 22034057 edges, 117678 markings/sec, 60 secs
lola: 9088581 markings, 23739157 edges, 117533 markings/sec, 65 secs
lola: 9669546 markings, 25405636 edges, 116193 markings/sec, 70 secs
lola: 10273126 markings, 27102478 edges, 120716 markings/sec, 75 secs
lola: 10871322 markings, 28807935 edges, 119639 markings/sec, 80 secs
lola: 11462713 markings, 30504574 edges, 118278 markings/sec, 85 secs
lola: 12008209 markings, 32074271 edges, 109099 markings/sec, 90 secs
lola: 12529253 markings, 33572328 edges, 104209 markings/sec, 95 secs
lola: 13110842 markings, 35176557 edges, 116318 markings/sec, 100 secs
lola: 13720788 markings, 36881155 edges, 121989 markings/sec, 105 secs
lola: 14302010 markings, 38566812 edges, 116244 markings/sec, 110 secs
lola: 14888136 markings, 40264673 edges, 117225 markings/sec, 115 secs
lola: 15500331 markings, 41987053 edges, 122439 markings/sec, 120 secs
lola: 16106373 markings, 43711360 edges, 121208 markings/sec, 125 secs
lola: 16703121 markings, 45418854 edges, 119350 markings/sec, 130 secs
lola: 17261471 markings, 47027833 edges, 111670 markings/sec, 135 secs
lola: 17778095 markings, 48513579 edges, 103325 markings/sec, 140 secs
lola: 18346399 markings, 50084688 edges, 113661 markings/sec, 145 secs
lola: 18957513 markings, 51786163 edges, 122223 markings/sec, 150 secs
lola: 19548508 markings, 53498351 edges, 118199 markings/sec, 155 secs
lola: 20138494 markings, 55208877 edges, 117997 markings/sec, 160 secs
lola: 20741351 markings, 56911373 edges, 120571 markings/sec, 165 secs
lola: 21342849 markings, 58616034 edges, 120300 markings/sec, 170 secs
lola: 21911226 markings, 60247821 edges, 113675 markings/sec, 175 secs
lola: 22433153 markings, 61748785 edges, 104385 markings/sec, 180 secs
lola: 22999631 markings, 63326065 edges, 113296 markings/sec, 185 secs
lola: 23620208 markings, 65028708 edges, 124115 markings/sec, 190 secs
lola: 24207885 markings, 66730862 edges, 117535 markings/sec, 195 secs
lola: 24798176 markings, 68440304 edges, 118058 markings/sec, 200 secs
lola: 25381225 markings, 70131095 edges, 116610 markings/sec, 205 secs
lola: 25976977 markings, 71823903 edges, 119150 markings/sec, 210 secs
lola: 26488460 markings, 73302244 edges, 102297 markings/sec, 215 secs
lola: 27006013 markings, 74791578 edges, 103511 markings/sec, 220 secs
lola: 27634205 markings, 76424659 edges, 125638 markings/sec, 225 secs
lola: 28200653 markings, 78047156 edges, 113290 markings/sec, 230 secs
lola: 28793467 markings, 79747781 edges, 118563 markings/sec, 235 secs
lola: 29378814 markings, 81434801 edges, 117069 markings/sec, 240 secs
lola: 29923114 markings, 82998362 edges, 108860 markings/sec, 245 secs
lola: 30442727 markings, 84492180 edges, 103923 markings/sec, 250 secs
lola: 31031074 markings, 86111594 edges, 117669 markings/sec, 255 secs
lola: 31630917 markings, 87803950 edges, 119969 markings/sec, 260 secs
lola: 32218446 markings, 89506948 edges, 117506 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: 648661 markings, 3111711 edges, 129732 markings/sec, 0 secs
lola: 1220593 markings, 6176605 edges, 114386 markings/sec, 5 secs
lola: 1773342 markings, 9201320 edges, 110550 markings/sec, 10 secs
lola: 2316107 markings, 12253618 edges, 108553 markings/sec, 15 secs
lola: 2826121 markings, 15244356 edges, 102003 markings/sec, 20 secs
lola: 3363784 markings, 18200574 edges, 107533 markings/sec, 25 secs
lola: 3869099 markings, 21215254 edges, 101063 markings/sec, 30 secs
lola: 4416717 markings, 24200016 edges, 109524 markings/sec, 35 secs
lola: 4893586 markings, 27115656 edges, 95374 markings/sec, 40 secs
lola: 5360042 markings, 30092356 edges, 93291 markings/sec, 45 secs
lola: 5796088 markings, 32918998 edges, 87209 markings/sec, 50 secs
lola: 6275242 markings, 35744073 edges, 95831 markings/sec, 55 secs
lola: 6739426 markings, 38582516 edges, 92837 markings/sec, 60 secs
lola: 7239010 markings, 41379162 edges, 99917 markings/sec, 65 secs
lola: 7757716 markings, 44353837 edges, 103741 markings/sec, 70 secs
lola: 8217335 markings, 47326931 edges, 91924 markings/sec, 75 secs
lola: 8708380 markings, 50258423 edges, 98209 markings/sec, 80 secs
lola: 9210235 markings, 53184772 edges, 100371 markings/sec, 85 secs
lola: 9717145 markings, 56008620 edges, 101382 markings/sec, 90 secs
lola: 10187980 markings, 58899028 edges, 94167 markings/sec, 95 secs
lola: 10639690 markings, 61779672 edges, 90342 markings/sec, 100 secs
lola: 11071321 markings, 64655074 edges, 86326 markings/sec, 105 secs
lola: 11520868 markings, 67567735 edges, 89909 markings/sec, 110 secs
lola: 11905906 markings, 70351357 edges, 77008 markings/sec, 115 secs
lola: 12333571 markings, 73118995 edges, 85533 markings/sec, 120 secs
lola: 12762979 markings, 75941050 edges, 85882 markings/sec, 125 secs
lola: 13170774 markings, 78795669 edges, 81559 markings/sec, 130 secs
lola: 13640563 markings, 81668047 edges, 93958 markings/sec, 135 secs
lola: 14106919 markings, 84465904 edges, 93271 markings/sec, 140 secs
lola: 14551117 markings, 87299830 edges, 88840 markings/sec, 145 secs
lola: 14990965 markings, 90105797 edges, 87970 markings/sec, 150 secs
lola: 15443359 markings, 92907892 edges, 90479 markings/sec, 155 secs
lola: 15911089 markings, 95659688 edges, 93546 markings/sec, 160 secs
lola: 16369762 markings, 98344541 edges, 91735 markings/sec, 165 secs
lola: 16885165 markings, 101151856 edges, 103081 markings/sec, 170 secs
lola: 17348644 markings, 104118901 edges, 92696 markings/sec, 175 secs
lola: 17798695 markings, 107047216 edges, 90010 markings/sec, 180 secs
lola: 18213366 markings, 109913262 edges, 82934 markings/sec, 185 secs
lola: 18651031 markings, 112666123 edges, 87533 markings/sec, 190 secs
lola: 19133071 markings, 115618287 edges, 96408 markings/sec, 195 secs
lola: 19597972 markings, 118451995 edges, 92980 markings/sec, 200 secs
lola: 20113418 markings, 121317196 edges, 103089 markings/sec, 205 secs
lola: 20599886 markings, 124138184 edges, 97294 markings/sec, 210 secs
lola: 21049897 markings, 126967375 edges, 90002 markings/sec, 215 secs
lola: 21488797 markings, 129775737 edges, 87780 markings/sec, 220 secs
lola: 21914874 markings, 132568832 edges, 85215 markings/sec, 225 secs
lola: 22343957 markings, 135418573 edges, 85817 markings/sec, 230 secs
lola: 22746059 markings, 138246437 edges, 80420 markings/sec, 235 secs
lola: 23170186 markings, 141010694 edges, 84825 markings/sec, 240 secs
lola: 23588932 markings, 143808708 edges, 83749 markings/sec, 245 secs
lola: 23989543 markings, 146610384 edges, 80122 markings/sec, 250 secs
lola: 24439459 markings, 149456943 edges, 89983 markings/sec, 255 secs
lola: 24847633 markings, 152296627 edges, 81635 markings/sec, 260 secs
lola: 25238503 markings, 155143330 edges, 78174 markings/sec, 265 secs
lola: 25623289 markings, 157966492 edges, 76957 markings/sec, 270 secs
lola: 25988646 markings, 160793874 edges, 73071 markings/sec, 275 secs
lola: 26407027 markings, 163610029 edges, 83676 markings/sec, 280 secs
lola: 26800369 markings, 166404097 edges, 78668 markings/sec, 285 secs
lola: 27211324 markings, 169167821 edges, 82191 markings/sec, 290 secs
lola: 27645835 markings, 171947606 edges, 86902 markings/sec, 295 secs
lola: 28038772 markings, 174775198 edges, 78587 markings/sec, 300 secs
lola: 28407658 markings, 177596052 edges, 73777 markings/sec, 305 secs
lola: 28816804 markings, 180412060 edges, 81829 markings/sec, 310 secs
lola: 29228470 markings, 183221587 edges, 82333 markings/sec, 315 secs
lola: 29713693 markings, 185999398 edges, 97045 markings/sec, 320 secs
lola: 30155260 markings, 188727992 edges, 88313 markings/sec, 325 secs
lola: 30581584 markings, 191483304 edges, 85265 markings/sec, 330 secs
lola: 30999061 markings, 194184117 edges, 83495 markings/sec, 335 secs
lola: 31435764 markings, 196956041 edges, 87341 markings/sec, 340 secs
lola: 31829215 markings, 199738807 edges, 78690 markings/sec, 345 secs
lola: 32234203 markings, 202475041 edges, 80998 markings/sec, 350 secs
lola: 32658443 markings, 205181086 edges, 84848 markings/sec, 355 secs
lola: 33038473 markings, 207919950 edges, 76006 markings/sec, 360 secs
lola: 33451685 markings, 210668056 edges, 82642 markings/sec, 365 secs
lola: 33924460 markings, 213365803 edges, 94555 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 438 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: 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: ========================================
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 stderr -----
----- Kill lola and sara stdout -----
----- 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="irma4mcc-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 irma4mcc-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 r187-qhx2-152732139500157"
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 ;