About the Execution of M4M.full for ResAllocation-PT-R100C002
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
5497.750 | 960097.00 | 1012636.00 | 3060.10 | 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-full
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 r190-qhx2-152732142000157
=====================================================================
--------------------
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 1528364857577
BK_STOP 1528365817674
--------------------
content from stderr:
Prefix is 65b80f64.
Reading known information in /usr/share/mcc4mcc/65b80f64-known.json.
Reading learned information in /usr/share/mcc4mcc/65b80f64-learned.json.
Reading value translations in /usr/share/mcc4mcc/65b80f64-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 stderr -----
----- Start make result stdout -----
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: 716532 markings, 2172497 edges, 143306 markings/sec, 0 secs
lola: 1390325 markings, 4330067 edges, 134759 markings/sec, 5 secs
lola: 1982516 markings, 6367903 edges, 118438 markings/sec, 10 secs
lola: 2591643 markings, 8421941 edges, 121825 markings/sec, 15 secs
lola: 3204562 markings, 10470284 edges, 122584 markings/sec, 20 secs
lola: 3757370 markings, 12502238 edges, 110562 markings/sec, 25 secs
lola: 4320205 markings, 14502834 edges, 112567 markings/sec, 30 secs
lola: 4884016 markings, 16399185 edges, 112762 markings/sec, 35 secs
lola: 5474579 markings, 18515825 edges, 118113 markings/sec, 40 secs
lola: 6055575 markings, 20537118 edges, 116199 markings/sec, 45 secs
lola: 6646571 markings, 22528341 edges, 118199 markings/sec, 50 secs
lola: 7184992 markings, 24513155 edges, 107684 markings/sec, 55 secs
lola: 7696231 markings, 26446902 edges, 102248 markings/sec, 60 secs
lola: 8182708 markings, 28355944 edges, 97295 markings/sec, 65 secs
lola: 8680052 markings, 30285010 edges, 99469 markings/sec, 70 secs
lola: 9234980 markings, 32265088 edges, 110986 markings/sec, 75 secs
lola: 9755330 markings, 34168116 edges, 104070 markings/sec, 80 secs
lola: 10275269 markings, 36062694 edges, 103988 markings/sec, 85 secs
lola: 10801229 markings, 37877866 edges, 105192 markings/sec, 90 secs
lola: 11381866 markings, 39824307 edges, 116127 markings/sec, 95 secs
lola: 11914509 markings, 41827165 edges, 106529 markings/sec, 100 secs
lola: 12416741 markings, 43730139 edges, 100446 markings/sec, 105 secs
lola: 12981534 markings, 45758165 edges, 112959 markings/sec, 110 secs
lola: 13578373 markings, 47723077 edges, 119368 markings/sec, 115 secs
lola: 14099745 markings, 49619303 edges, 104274 markings/sec, 120 secs
lola: 14613050 markings, 51518014 edges, 102661 markings/sec, 125 secs
lola: 15101174 markings, 53445043 edges, 97625 markings/sec, 130 secs
lola: 15610678 markings, 55349865 edges, 101901 markings/sec, 135 secs
lola: 16085840 markings, 57230239 edges, 95032 markings/sec, 140 secs
lola: 16589813 markings, 59172636 edges, 100795 markings/sec, 145 secs
lola: 17058276 markings, 61115712 edges, 93693 markings/sec, 150 secs
lola: 17526768 markings, 63049728 edges, 93698 markings/sec, 155 secs
lola: 18005185 markings, 64947933 edges, 95683 markings/sec, 160 secs
lola: 18502001 markings, 66831833 edges, 99363 markings/sec, 165 secs
lola: 18942289 markings, 68703587 edges, 88058 markings/sec, 170 secs
lola: 19430305 markings, 70620982 edges, 97603 markings/sec, 175 secs
lola: 19975000 markings, 72511809 edges, 108939 markings/sec, 180 secs
lola: 20477521 markings, 74348297 edges, 100504 markings/sec, 185 secs
lola: 20965860 markings, 76184056 edges, 97668 markings/sec, 190 secs
lola: 21434801 markings, 78039870 edges, 93788 markings/sec, 195 secs
lola: 21910614 markings, 79853103 edges, 95163 markings/sec, 200 secs
lola: 22378510 markings, 81661507 edges, 93579 markings/sec, 205 secs
lola: 22902122 markings, 83470061 edges, 104722 markings/sec, 210 secs
lola: 23384567 markings, 85271549 edges, 96489 markings/sec, 215 secs
lola: 23892621 markings, 87051956 edges, 101611 markings/sec, 220 secs
lola: 24406078 markings, 88793549 edges, 102691 markings/sec, 225 secs
lola: 24985307 markings, 90824947 edges, 115846 markings/sec, 230 secs
lola: 25515607 markings, 92801205 edges, 106060 markings/sec, 235 secs
lola: 25972606 markings, 94685664 edges, 91400 markings/sec, 240 secs
lola: 26437743 markings, 96526194 edges, 93027 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: 801846 markings, 1604844 edges, 160369 markings/sec, 0 secs
lola: 1456469 markings, 3302723 edges, 130925 markings/sec, 5 secs
lola: 2102902 markings, 5009193 edges, 129287 markings/sec, 10 secs
lola: 2742256 markings, 6709971 edges, 127871 markings/sec, 15 secs
lola: 3373928 markings, 8368726 edges, 126334 markings/sec, 20 secs
lola: 4042638 markings, 10085285 edges, 133742 markings/sec, 25 secs
lola: 4684165 markings, 11771332 edges, 128305 markings/sec, 30 secs
lola: 5330138 markings, 13480951 edges, 129195 markings/sec, 35 secs
lola: 5975118 markings, 15202628 edges, 128996 markings/sec, 40 secs
lola: 6598703 markings, 16797950 edges, 124717 markings/sec, 45 secs
lola: 7234912 markings, 18452793 edges, 127242 markings/sec, 50 secs
lola: 7857007 markings, 20158453 edges, 124419 markings/sec, 55 secs
lola: 8447136 markings, 21867598 edges, 118026 markings/sec, 60 secs
lola: 9032096 markings, 23561726 edges, 116992 markings/sec, 65 secs
lola: 9617590 markings, 25257354 edges, 117099 markings/sec, 70 secs
lola: 10201382 markings, 26927102 edges, 116758 markings/sec, 75 secs
lola: 10808664 markings, 28637142 edges, 121456 markings/sec, 80 secs
lola: 11401740 markings, 30331438 edges, 118615 markings/sec, 85 secs
lola: 11964921 markings, 31945530 edges, 112636 markings/sec, 90 secs
lola: 12481451 markings, 33431479 edges, 103306 markings/sec, 95 secs
lola: 13043860 markings, 34998140 edges, 112482 markings/sec, 100 secs
lola: 13661220 markings, 36699424 edges, 123472 markings/sec, 105 secs
lola: 14252516 markings, 38408121 edges, 118259 markings/sec, 110 secs
lola: 14830839 markings, 40084999 edges, 115665 markings/sec, 115 secs
lola: 15421360 markings, 41798830 edges, 118104 markings/sec, 120 secs
lola: 16025713 markings, 43495299 edges, 120871 markings/sec, 125 secs
lola: 16620087 markings, 45185704 edges, 118875 markings/sec, 130 secs
lola: 17180550 markings, 46795255 edges, 112093 markings/sec, 135 secs
lola: 17698000 markings, 48282823 edges, 103490 markings/sec, 140 secs
lola: 18251998 markings, 49831954 edges, 110800 markings/sec, 145 secs
lola: 18877093 markings, 51541454 edges, 125019 markings/sec, 150 secs
lola: 19464356 markings, 53236479 edges, 117453 markings/sec, 155 secs
lola: 20051055 markings, 54933210 edges, 117340 markings/sec, 160 secs
lola: 20637582 markings, 56633965 edges, 117305 markings/sec, 165 secs
lola: 21231967 markings, 58338882 edges, 118877 markings/sec, 170 secs
lola: 21819638 markings, 59998855 edges, 117534 markings/sec, 175 secs
lola: 22332120 markings, 61475547 edges, 102496 markings/sec, 180 secs
lola: 22862859 markings, 62984911 edges, 106148 markings/sec, 185 secs
lola: 23504433 markings, 64692280 edges, 128315 markings/sec, 190 secs
lola: 24096742 markings, 66394101 edges, 118462 markings/sec, 195 secs
lola: 24684994 markings, 68088140 edges, 117650 markings/sec, 200 secs
lola: 25271596 markings, 69787213 edges, 117320 markings/sec, 205 secs
lola: 25854012 markings, 71473071 edges, 116483 markings/sec, 210 secs
lola: 26374634 markings, 72968928 edges, 104124 markings/sec, 215 secs
lola: 26891738 markings, 74454013 edges, 103421 markings/sec, 220 secs
lola: 27508146 markings, 76120285 edges, 123282 markings/sec, 225 secs
lola: 28111985 markings, 77809485 edges, 120768 markings/sec, 230 secs
lola: 28702921 markings, 79491011 edges, 118187 markings/sec, 235 secs
lola: 29285141 markings, 81160412 edges, 116444 markings/sec, 240 secs
lola: 29835991 markings, 82740989 edges, 110170 markings/sec, 245 secs
lola: 30345427 markings, 84205020 edges, 101887 markings/sec, 250 secs
lola: 30898952 markings, 85747064 edges, 110705 markings/sec, 255 secs
lola: 31513359 markings, 87437394 edges, 122881 markings/sec, 260 secs
lola: 32091797 markings, 89111683 edges, 115688 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: 654575 markings, 3142343 edges, 130915 markings/sec, 0 secs
lola: 1224526 markings, 6200588 edges, 113990 markings/sec, 5 secs
lola: 1780792 markings, 9245349 edges, 111253 markings/sec, 10 secs
lola: 2317264 markings, 12260628 edges, 107294 markings/sec, 15 secs
lola: 2821750 markings, 15221307 edges, 100897 markings/sec, 20 secs
lola: 3355525 markings, 18147136 edges, 106755 markings/sec, 25 secs
lola: 3852937 markings, 21118312 edges, 99482 markings/sec, 30 secs
lola: 4388994 markings, 24052677 edges, 107211 markings/sec, 35 secs
lola: 4877707 markings, 27014540 edges, 97743 markings/sec, 40 secs
lola: 5349550 markings, 30025359 edges, 94369 markings/sec, 45 secs
lola: 5803069 markings, 32958986 edges, 90704 markings/sec, 50 secs
lola: 6298390 markings, 35888389 edges, 99064 markings/sec, 55 secs
lola: 6769357 markings, 38776381 edges, 94193 markings/sec, 60 secs
lola: 7272616 markings, 41568223 edges, 100652 markings/sec, 65 secs
lola: 7794144 markings, 44571179 edges, 104306 markings/sec, 70 secs
lola: 8248129 markings, 47540887 edges, 90797 markings/sec, 75 secs
lola: 8743186 markings, 50488142 edges, 99011 markings/sec, 80 secs
lola: 9248216 markings, 53389856 edges, 101006 markings/sec, 85 secs
lola: 9762142 markings, 56282896 edges, 102785 markings/sec, 90 secs
lola: 10231420 markings, 59176321 edges, 93856 markings/sec, 95 secs
lola: 10681372 markings, 62051665 edges, 89990 markings/sec, 100 secs
lola: 11117584 markings, 64938891 edges, 87242 markings/sec, 105 secs
lola: 11564784 markings, 67897946 edges, 89440 markings/sec, 110 secs
lola: 11981758 markings, 70816912 edges, 83395 markings/sec, 115 secs
lola: 12420961 markings, 73665081 edges, 87841 markings/sec, 120 secs
lola: 12841153 markings, 76543030 edges, 84038 markings/sec, 125 secs
lola: 13252765 markings, 79381624 edges, 82322 markings/sec, 130 secs
lola: 13740226 markings, 82251225 edges, 97492 markings/sec, 135 secs
lola: 14197577 markings, 85045505 edges, 91470 markings/sec, 140 secs
lola: 14632663 markings, 87827074 edges, 87017 markings/sec, 145 secs
lola: 15059848 markings, 90598873 edges, 85437 markings/sec, 150 secs
lola: 15526720 markings, 93376634 edges, 93374 markings/sec, 155 secs
lola: 15978733 markings, 96112231 edges, 90403 markings/sec, 160 secs
lola: 16445809 markings, 98801898 edges, 93415 markings/sec, 165 secs
lola: 16966492 markings, 101668899 edges, 104137 markings/sec, 170 secs
lola: 17429761 markings, 104624080 edges, 92654 markings/sec, 175 secs
lola: 17872996 markings, 107563731 edges, 88647 markings/sec, 180 secs
lola: 18284451 markings, 110427375 edges, 82291 markings/sec, 185 secs
lola: 18745765 markings, 113223621 edges, 92263 markings/sec, 190 secs
lola: 19214485 markings, 116160660 edges, 93744 markings/sec, 195 secs
lola: 19688830 markings, 118989195 edges, 94869 markings/sec, 200 secs
lola: 20210851 markings, 121840095 edges, 104404 markings/sec, 205 secs
lola: 20679899 markings, 124645981 edges, 93810 markings/sec, 210 secs
lola: 21120787 markings, 127459322 edges, 88178 markings/sec, 215 secs
lola: 21559706 markings, 130252373 edges, 87784 markings/sec, 220 secs
lola: 21998278 markings, 133054543 edges, 87714 markings/sec, 225 secs
lola: 22408837 markings, 135878446 edges, 82112 markings/sec, 230 secs
lola: 22817686 markings, 138704044 edges, 81770 markings/sec, 235 secs
lola: 23252410 markings, 141478639 edges, 86945 markings/sec, 240 secs
lola: 23649118 markings, 144283063 edges, 79342 markings/sec, 245 secs
lola: 24058684 markings, 147081240 edges, 81913 markings/sec, 250 secs
lola: 24508159 markings, 149922007 edges, 89895 markings/sec, 255 secs
lola: 24909583 markings, 152772036 edges, 80285 markings/sec, 260 secs
lola: 25299128 markings, 155608820 edges, 77909 markings/sec, 265 secs
lola: 25687975 markings, 158465186 edges, 77769 markings/sec, 270 secs
lola: 26058262 markings, 161297343 edges, 74057 markings/sec, 275 secs
lola: 26485243 markings, 164132020 edges, 85396 markings/sec, 280 secs
lola: 26871341 markings, 166919348 edges, 77220 markings/sec, 285 secs
lola: 27292972 markings, 169668056 edges, 84326 markings/sec, 290 secs
lola: 27720472 markings, 172452720 edges, 85500 markings/sec, 295 secs
lola: 28106248 markings, 175294309 edges, 77155 markings/sec, 300 secs
lola: 28475173 markings, 178075999 edges, 73785 markings/sec, 305 secs
lola: 28887259 markings, 180925296 edges, 82417 markings/sec, 310 secs
lola: 29308426 markings, 183731567 edges, 84233 markings/sec, 315 secs
lola: 29790076 markings, 186483262 edges, 96330 markings/sec, 320 secs
lola: 30234775 markings, 189196696 edges, 88940 markings/sec, 325 secs
lola: 30655592 markings, 191922656 edges, 84163 markings/sec, 330 secs
lola: 31066216 markings, 194637607 edges, 82125 markings/sec, 335 secs
lola: 31498147 markings, 197401012 edges, 86386 markings/sec, 340 secs
lola: 31882512 markings, 200130284 edges, 76873 markings/sec, 345 secs
lola: 32285719 markings, 202842216 edges, 80641 markings/sec, 350 secs
lola: 32712730 markings, 205557118 edges, 85402 markings/sec, 355 secs
lola: 33096622 markings, 208286566 edges, 76778 markings/sec, 360 secs
lola: 33509875 markings, 211027986 edges, 82651 markings/sec, 365 secs
lola: 33974983 markings, 213681092 edges, 93022 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-full"
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-full"
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 r190-qhx2-152732142000157"
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 ;