fond
Model Checking Contest 2018
8th edition, Bratislava, Slovakia, June 26, 2018
Execution of r251-blw7-152732552900043
Last Updated
June 26, 2018

About the Execution of M4M.struct for FlexibleBarrier-PT-10b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
4785.620 1054105.00 1038912.00 315.80 FTFFTFFFF??FTTFT 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 532K
-rw-r--r-- 1 mcc users 3.0K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 16K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 21K 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 6.1K May 15 18:50 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.4K May 26 09:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 9.5K May 26 09:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K May 26 09:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 6.8K May 26 09:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.1K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 14K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 113 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 351 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 2.5K 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 1.7K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K 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 4 May 15 18:50 instance
-rw-r--r-- 1 mcc users 6 May 15 18:50 iscolored
-rw-r--r-- 1 mcc users 374K May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool mcc4mcc-structural
Input is FlexibleBarrier-PT-10b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r251-blw7-152732552900043
=====================================================================


--------------------
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 FlexibleBarrier-PT-10b-LTLCardinality-00
FORMULA_NAME FlexibleBarrier-PT-10b-LTLCardinality-01
FORMULA_NAME FlexibleBarrier-PT-10b-LTLCardinality-02
FORMULA_NAME FlexibleBarrier-PT-10b-LTLCardinality-03
FORMULA_NAME FlexibleBarrier-PT-10b-LTLCardinality-04
FORMULA_NAME FlexibleBarrier-PT-10b-LTLCardinality-05
FORMULA_NAME FlexibleBarrier-PT-10b-LTLCardinality-06
FORMULA_NAME FlexibleBarrier-PT-10b-LTLCardinality-07
FORMULA_NAME FlexibleBarrier-PT-10b-LTLCardinality-08
FORMULA_NAME FlexibleBarrier-PT-10b-LTLCardinality-09
FORMULA_NAME FlexibleBarrier-PT-10b-LTLCardinality-10
FORMULA_NAME FlexibleBarrier-PT-10b-LTLCardinality-11
FORMULA_NAME FlexibleBarrier-PT-10b-LTLCardinality-12
FORMULA_NAME FlexibleBarrier-PT-10b-LTLCardinality-13
FORMULA_NAME FlexibleBarrier-PT-10b-LTLCardinality-14
FORMULA_NAME FlexibleBarrier-PT-10b-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1528020659979


BK_STOP 1528021714084

--------------------
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 FlexibleBarrier-PT-10b as instance name.
Using FlexibleBarrier 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': False, 'Source Place': True, 'Sink Place': False, 'Source Transition': False, 'Sink Transition': False, 'Loop Free': None, 'Conservative': False, 'Sub-Conservative': False, 'Nested Units': True, 'Safe': True, 'Deadlock': None, 'Reversible': None, 'Quasi Live': None, 'Live': None}.
Known tools are: [{'Time': 219626, 'Memory': 6026.57, 'Tool': 'itstools'}, {'Time': 2751357, 'Memory': 15950.59, 'Tool': 'lola'}].
Learned tools are: [{'Tool': 'lola'}].
Learned tool lola is 12.527464872100753x far from the best tool itstools.
LTLCardinality lola FlexibleBarrier-PT-10b...
----- Start make prepare stderr -----

Time: 3600 - MCC
----- Start make prepare stdout -----
===========================================================================================
FlexibleBarrier-PT-10b: translating PT Petri net model.pnml into LoLA format
===========================================================================================
translating PT Petri net complete


checking for too many tokens
===========================================================================================
FlexibleBarrier-PT-10b: translating PT formula LTLCardinality into LoLA format
===========================================================================================
translating formula complete
touch formulae;
----- Start make result stderr -----
----- Start make result stdout -----
LTLCardinality @ FlexibleBarrier-PT-10b @ 3540 seconds
----- Start make result stderr -----
----- Start make result stdout -----
lola: LoLA will run for 3540 seconds at most (--timelimit)
lola: NET
lola: reading net from model.pnml.lola
lola: finished parsing
lola: closed net file model.pnml.lola
lola: 3015/65536 symbol table entries, 6 collisions
lola: preprocessing...
lola: finding significant places
lola: 1402 places, 1613 transitions, 1390 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 1635 transition conflict sets
lola: TASK
lola: reading formula from FlexibleBarrier-PT-10b-LTLCardinality.task
lola: A (F ((3 <= p310))) : A (X ((p297 <= p296))) : A (F ((1 <= p1217))) : A (((1 <= p1230) U F ((3 <= p1287)))) : A ((p1198 <= p733)) : A (F ((2 <= p467))) : A (X (F (F (G ((3 <= p792)))))) : A (((1 <= p212) U G (G ((3 <= p350))))) : A (G (F ((1 <= p1296)))) : A (G ((X ((p724 <= p588)) U (p503 <= p1021)))) : A (G (X (((p1325 <= p33) U (p282 <= p824))))) : A (F (X (G ((1 <= p496))))) : A ((p795 <= p707)) : A ((p934 <= p764)) : A (X (X (X (F ((2 <= p1371)))))) : A (F ((F ((p694 <= p674)) U (p969 <= p1191))))
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 ((3 <= p310)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (F ((3 <= p310)))
lola: processed formula: A (F ((3 <= p310)))
lola: processed formula length: 19
lola: 0 rewrites
lola: formula mentions 0 of 1402 places; total mentions: 0
lola: closed formula file FlexibleBarrier-PT-10b-LTLCardinality.task
lola: the resulting B\xfcchi automaton has 1 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 176 bytes per marking, with 17 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: 50 markings, 50 edges
lola: ========================================
lola: subprocess 1 will run for 236 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (X ((p297 <= p296)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (X ((p297 <= p296)))
lola: processed formula: A (X ((p297 <= p296)))
lola: processed formula length: 22
lola: 0 rewrites
lola: formula mentions 0 of 1402 places; total mentions: 0
lola: closed formula file FlexibleBarrier-PT-10b-LTLCardinality.task
lola: the resulting B\xfcchi automaton has 3 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 176 bytes per marking, with 16 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: 2 markings, 1 edges
lola: ========================================
lola: subprocess 2 will run for 252 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (F ((1 <= p1217)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (F ((1 <= p1217)))
lola: processed formula: A (F ((1 <= p1217)))
lola: processed formula length: 20
lola: 0 rewrites
lola: formula mentions 0 of 1402 places; total mentions: 0
lola: closed formula file FlexibleBarrier-PT-10b-LTLCardinality.task
lola: the resulting B\xfcchi automaton has 1 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 176 bytes per marking, with 17 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: 74 markings, 74 edges
lola: ========================================
lola: subprocess 3 will run for 272 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (((1 <= p1230) U F ((3 <= p1287))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (((1 <= p1230) U F ((3 <= p1287))))
lola: processed formula: A (((1 <= p1230) U F ((3 <= p1287))))
lola: processed formula length: 37
lola: 0 rewrites
lola: formula mentions 0 of 1402 places; total mentions: 0
lola: closed formula file FlexibleBarrier-PT-10b-LTLCardinality.task
lola: the resulting B\xfcchi automaton has 1 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 176 bytes per marking, with 17 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: 74 markings, 74 edges
lola: ========================================
lola: subprocess 4 will run for 295 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A ((p1198 <= p733))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (p1198 <= p733)
lola: processed formula length: 15
lola: 1 rewrites
lola: formula mentions 0 of 1402 places; total mentions: 0
lola: closed formula file FlexibleBarrier-PT-10b-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 5 will run for 321 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (F ((2 <= p467)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (F ((2 <= p467)))
lola: processed formula: A (F ((2 <= p467)))
lola: processed formula length: 19
lola: 0 rewrites
lola: formula mentions 0 of 1402 places; total mentions: 0
lola: closed formula file FlexibleBarrier-PT-10b-LTLCardinality.task
lola: the resulting B\xfcchi automaton has 1 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 176 bytes per marking, with 17 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: 71 markings, 71 edges
lola: ========================================
lola: subprocess 6 will run for 354 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (X (F (F (G ((3 <= p792))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (X (F (G ((3 <= p792)))))
lola: processed formula: A (X (F (G ((3 <= p792)))))
lola: processed formula length: 27
lola: 1 rewrites
lola: formula mentions 0 of 1402 places; total mentions: 0
lola: closed formula file FlexibleBarrier-PT-10b-LTLCardinality.task
lola: the resulting B\xfcchi automaton has 3 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 176 bytes per marking, with 16 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: 19 markings, 20 edges
lola: ========================================
lola: subprocess 7 will run for 393 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (((1 <= p212) U G (G ((3 <= p350)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (((1 <= p212) U G (G ((3 <= p350)))))
lola: processed formula: A (((1 <= p212) U G (G ((3 <= p350)))))
lola: processed formula length: 39
lola: 0 rewrites
lola: formula mentions 0 of 1402 places; total mentions: 0
lola: closed formula file FlexibleBarrier-PT-10b-LTLCardinality.task
lola: the resulting B\xfcchi automaton has 4 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 176 bytes per marking, with 15 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: 74 markings, 74 edges
lola: ========================================
lola: subprocess 8 will run for 442 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G (F ((1 <= p1296))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (G (F ((1 <= p1296))))
lola: processed formula: A (G (F ((1 <= p1296))))
lola: processed formula length: 24
lola: 0 rewrites
lola: formula mentions 0 of 1402 places; total mentions: 0
lola: closed formula file FlexibleBarrier-PT-10b-LTLCardinality.task
lola: the resulting B\xfcchi automaton has 2 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 176 bytes per marking, with 16 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: 74 markings, 74 edges
lola: ========================================
lola: subprocess 9 will run for 505 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G ((X ((p724 <= p588)) U (p503 <= p1021))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (G ((X ((p724 <= p588)) U (p503 <= p1021))))
lola: processed formula: A (G ((X ((p724 <= p588)) U (p503 <= p1021))))
lola: processed formula length: 46
lola: 0 rewrites
lola: formula mentions 0 of 1402 places; total mentions: 0
lola: closed formula file FlexibleBarrier-PT-10b-LTLCardinality.task
lola: the resulting B\xfcchi automaton has 4 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 176 bytes per marking, with 15 unused bits
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: 348347 markings, 1220830 edges, 69669 markings/sec, 0 secs
lola: 615602 markings, 2464251 edges, 53451 markings/sec, 5 secs
lola: 918745 markings, 3618842 edges, 60629 markings/sec, 10 secs
lola: 1188062 markings, 4799511 edges, 53863 markings/sec, 15 secs
lola: 1480217 markings, 6011742 edges, 58431 markings/sec, 20 secs
lola: 1767460 markings, 7283928 edges, 57449 markings/sec, 25 secs
lola: 2093533 markings, 8574179 edges, 65215 markings/sec, 30 secs
lola: 2421607 markings, 9855938 edges, 65615 markings/sec, 35 secs
lola: 2746600 markings, 11125175 edges, 64999 markings/sec, 40 secs
lola: 3068800 markings, 12379592 edges, 64440 markings/sec, 45 secs
lola: 3388487 markings, 13617916 edges, 63937 markings/sec, 50 secs
lola: 3705922 markings, 14845943 edges, 63487 markings/sec, 55 secs
lola: 4021154 markings, 16062166 edges, 63046 markings/sec, 60 secs
lola: 4330079 markings, 17252898 edges, 61785 markings/sec, 65 secs
lola: 4610505 markings, 18343092 edges, 56085 markings/sec, 70 secs
lola: 4868170 markings, 19429657 edges, 51533 markings/sec, 75 secs
lola: 5110097 markings, 20623920 edges, 48385 markings/sec, 80 secs
lola: 5387214 markings, 21943841 edges, 55423 markings/sec, 85 secs
lola: 5664857 markings, 23247291 edges, 55529 markings/sec, 90 secs
lola: 5936910 markings, 24546016 edges, 54411 markings/sec, 95 secs
lola: 6205421 markings, 25829425 edges, 53702 markings/sec, 100 secs
lola: 6462282 markings, 27058557 edges, 51372 markings/sec, 105 secs
lola: 6658560 markings, 28197314 edges, 39256 markings/sec, 110 secs
lola: 6844728 markings, 29256501 edges, 37234 markings/sec, 115 secs
lola: 7014959 markings, 30256467 edges, 34046 markings/sec, 120 secs
lola: 7178970 markings, 31197371 edges, 32802 markings/sec, 125 secs
lola: 7357713 markings, 32330462 edges, 35749 markings/sec, 130 secs
lola: 7536956 markings, 33543059 edges, 35849 markings/sec, 135 secs
lola: 7723631 markings, 34683557 edges, 37335 markings/sec, 140 secs
lola: 7855763 markings, 35676680 edges, 26426 markings/sec, 145 secs
lola: 8002703 markings, 36719112 edges, 29388 markings/sec, 150 secs
lola: 8044552 markings, 37723965 edges, 8370 markings/sec, 155 secs
lola: 8348702 markings, 38972681 edges, 60830 markings/sec, 160 secs
lola: 8630644 markings, 40204718 edges, 56388 markings/sec, 165 secs
lola: 8936713 markings, 41441919 edges, 61214 markings/sec, 170 secs
lola: 9227702 markings, 42688246 edges, 58198 markings/sec, 175 secs
lola: 9530663 markings, 43938622 edges, 60592 markings/sec, 180 secs
lola: 9811814 markings, 45195901 edges, 56230 markings/sec, 185 secs
lola: 10132248 markings, 46457143 edges, 64087 markings/sec, 190 secs
lola: 10454767 markings, 47711333 edges, 64504 markings/sec, 195 secs
lola: 10779744 markings, 48979054 edges, 64995 markings/sec, 200 secs
lola: 11103752 markings, 50240262 edges, 64802 markings/sec, 205 secs
lola: 11415598 markings, 51442241 edges, 62369 markings/sec, 210 secs
lola: 11720508 markings, 52615500 edges, 60982 markings/sec, 215 secs
lola: 12015038 markings, 53765783 edges, 58906 markings/sec, 220 secs
lola: 12328322 markings, 54985232 edges, 62657 markings/sec, 225 secs
lola: 12612152 markings, 56120051 edges, 56766 markings/sec, 230 secs
lola: 12901819 markings, 57266046 edges, 57933 markings/sec, 235 secs
lola: 13134692 markings, 58407488 edges, 46575 markings/sec, 240 secs
lola: 13403149 markings, 59708124 edges, 53691 markings/sec, 245 secs
lola: 13667771 markings, 61003921 edges, 52924 markings/sec, 250 secs
lola: 13940363 markings, 62288023 edges, 54518 markings/sec, 255 secs
lola: 14209664 markings, 63561453 edges, 53860 markings/sec, 260 secs
lola: 14468151 markings, 64794760 edges, 51697 markings/sec, 265 secs
lola: 14675095 markings, 65942920 edges, 41389 markings/sec, 270 secs
lola: 14857388 markings, 67005796 edges, 36459 markings/sec, 275 secs
lola: 15033542 markings, 68002617 edges, 35231 markings/sec, 280 secs
lola: 15193716 markings, 68925468 edges, 32035 markings/sec, 285 secs
lola: 15359391 markings, 69976714 edges, 33135 markings/sec, 290 secs
lola: 15539307 markings, 71175240 edges, 35983 markings/sec, 295 secs
lola: 15727374 markings, 72331604 edges, 37613 markings/sec, 300 secs
lola: 15871187 markings, 73300543 edges, 28763 markings/sec, 305 secs
lola: 15997552 markings, 74260005 edges, 25273 markings/sec, 310 secs
lola: 16086720 markings, 75224238 edges, 17834 markings/sec, 315 secs
lola: 16238622 markings, 76281781 edges, 30380 markings/sec, 320 secs
lola: 16542969 markings, 77565006 edges, 60869 markings/sec, 325 secs
lola: 16857852 markings, 78834864 edges, 62977 markings/sec, 330 secs
lola: 17138496 markings, 80048847 edges, 56129 markings/sec, 335 secs
lola: 17439486 markings, 81289231 edges, 60198 markings/sec, 340 secs
lola: 17728687 markings, 82549087 edges, 57840 markings/sec, 345 secs
lola: 18031092 markings, 83826151 edges, 60481 markings/sec, 350 secs
lola: 18358112 markings, 85120620 edges, 65404 markings/sec, 355 secs
lola: 18683483 markings, 86403884 edges, 65074 markings/sec, 360 secs
lola: 19012907 markings, 87676361 edges, 65885 markings/sec, 365 secs
lola: 19336332 markings, 88930826 edges, 64685 markings/sec, 370 secs
lola: 19654952 markings, 90173501 edges, 63724 markings/sec, 375 secs
lola: 19971330 markings, 91407686 edges, 63276 markings/sec, 380 secs
lola: 20287547 markings, 92628670 edges, 63243 markings/sec, 385 secs
lola: 20598562 markings, 93797567 edges, 62203 markings/sec, 390 secs
lola: 20887139 markings, 94907442 edges, 57715 markings/sec, 395 secs
lola: 21103797 markings, 95963549 edges, 43332 markings/sec, 400 secs
lola: 21364930 markings, 97226284 edges, 52227 markings/sec, 405 secs
lola: 21631279 markings, 98520274 edges, 53270 markings/sec, 410 secs
lola: 21903280 markings, 99804390 edges, 54400 markings/sec, 415 secs
lola: 22171545 markings, 101073396 edges, 53653 markings/sec, 420 secs
lola: 22437305 markings, 102338351 edges, 53152 markings/sec, 425 secs
lola: 22668405 markings, 103563091 edges, 46220 markings/sec, 430 secs
lola: 22862673 markings, 104689414 edges, 38854 markings/sec, 435 secs
lola: 23045732 markings, 105727602 edges, 36612 markings/sec, 440 secs
lola: 23212522 markings, 106680653 edges, 33358 markings/sec, 445 secs
lola: 23376842 markings, 107708798 edges, 32864 markings/sec, 450 secs
lola: 23558184 markings, 108917397 edges, 36268 markings/sec, 455 secs
lola: 23751729 markings, 110120376 edges, 38709 markings/sec, 460 secs
lola: 23908491 markings, 111137732 edges, 31352 markings/sec, 465 secs
lola: 24037494 markings, 112148943 edges, 25801 markings/sec, 470 secs
lola: 24129734 markings, 113186912 edges, 18448 markings/sec, 475 secs
lola: 24310953 markings, 114325059 edges, 36244 markings/sec, 480 secs
lola: 24623353 markings, 115613744 edges, 62480 markings/sec, 485 secs
lola: 24928162 markings, 116869376 edges, 60962 markings/sec, 490 secs
lola: 25216087 markings, 118096127 edges, 57585 markings/sec, 495 secs
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 10 will run for 505 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G (X (((p1325 <= p33) U (p282 <= p824)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (G (X (((p1325 <= p33) U (p282 <= p824)))))
lola: processed formula: A (G (X (((p1325 <= p33) U (p282 <= p824)))))
lola: processed formula length: 45
lola: 0 rewrites
lola: formula mentions 0 of 1402 places; total mentions: 0
lola: closed formula file FlexibleBarrier-PT-10b-LTLCardinality.task
lola: the resulting B\xfcchi automaton has 3 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 176 bytes per marking, with 16 unused bits
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: 382981 markings, 1341610 edges, 76596 markings/sec, 0 secs
lola: 757461 markings, 2684222 edges, 74896 markings/sec, 5 secs
lola: 1051115 markings, 4036080 edges, 58731 markings/sec, 10 secs
lola: 1325127 markings, 5353910 edges, 54802 markings/sec, 15 secs
lola: 1651474 markings, 6621378 edges, 65269 markings/sec, 20 secs
lola: 2013969 markings, 7912771 edges, 72499 markings/sec, 25 secs
lola: 2287743 markings, 9200194 edges, 54755 markings/sec, 30 secs
lola: 2551195 markings, 10470490 edges, 52690 markings/sec, 35 secs
lola: 2872551 markings, 11745809 edges, 64271 markings/sec, 40 secs
lola: 3216902 markings, 13054798 edges, 68870 markings/sec, 45 secs
lola: 3498919 markings, 14366196 edges, 56403 markings/sec, 50 secs
lola: 3821705 markings, 15693351 edges, 64557 markings/sec, 55 secs
lola: 4164627 markings, 17040512 edges, 68584 markings/sec, 60 secs
lola: 4502675 markings, 18367547 edges, 67610 markings/sec, 65 secs
lola: 4840234 markings, 19698727 edges, 67512 markings/sec, 70 secs
lola: 5174769 markings, 21023994 edges, 66907 markings/sec, 75 secs
lola: 5508593 markings, 22346944 edges, 66765 markings/sec, 80 secs
lola: 5831649 markings, 23662226 edges, 64611 markings/sec, 85 secs
lola: 6171721 markings, 24975562 edges, 68014 markings/sec, 90 secs
lola: 6512407 markings, 26282599 edges, 68137 markings/sec, 95 secs
lola: 6851641 markings, 27582886 edges, 67847 markings/sec, 100 secs
lola: 7190349 markings, 28881837 edges, 67742 markings/sec, 105 secs
lola: 7527195 markings, 30173419 edges, 67369 markings/sec, 110 secs
lola: 7860785 markings, 31460350 edges, 66718 markings/sec, 115 secs
lola: 8195273 markings, 32744181 edges, 66898 markings/sec, 120 secs
lola: 8528088 markings, 34026057 edges, 66563 markings/sec, 125 secs
lola: 8851309 markings, 35281647 edges, 64644 markings/sec, 130 secs
lola: 9150873 markings, 36468011 edges, 59913 markings/sec, 135 secs
lola: 9458343 markings, 37702964 edges, 61494 markings/sec, 140 secs
lola: 9745879 markings, 38913154 edges, 57507 markings/sec, 145 secs
lola: 10010249 markings, 40144335 edges, 52874 markings/sec, 150 secs
lola: 10267371 markings, 41457994 edges, 51424 markings/sec, 155 secs
lola: 10553295 markings, 42807788 edges, 57185 markings/sec, 160 secs
lola: 10842313 markings, 44160789 edges, 57804 markings/sec, 165 secs
lola: 11109329 markings, 45495065 edges, 53403 markings/sec, 170 secs
lola: 11395479 markings, 46829193 edges, 57230 markings/sec, 175 secs
lola: 11674337 markings, 48140964 edges, 55772 markings/sec, 180 secs
lola: 11925591 markings, 49428709 edges, 50251 markings/sec, 185 secs
lola: 12215584 markings, 50726859 edges, 57999 markings/sec, 190 secs
lola: 12480317 markings, 52044443 edges, 52947 markings/sec, 195 secs
lola: 12760113 markings, 53356183 edges, 55959 markings/sec, 200 secs
lola: 13012061 markings, 54634416 edges, 50390 markings/sec, 205 secs
lola: 13237019 markings, 55933814 edges, 44992 markings/sec, 210 secs
lola: 13448303 markings, 57183347 edges, 42257 markings/sec, 215 secs
lola: 13668875 markings, 58393681 edges, 44114 markings/sec, 220 secs
lola: 13866275 markings, 59573705 edges, 39480 markings/sec, 225 secs
lola: 14074507 markings, 60723912 edges, 41646 markings/sec, 230 secs
lola: 14267577 markings, 61827217 edges, 38614 markings/sec, 235 secs
lola: 14446607 markings, 62881438 edges, 35806 markings/sec, 240 secs
lola: 14638121 markings, 64164536 edges, 38303 markings/sec, 245 secs
lola: 14831057 markings, 65459067 edges, 38587 markings/sec, 250 secs
lola: 15022365 markings, 66745602 edges, 38262 markings/sec, 255 secs
lola: 15213369 markings, 68029663 edges, 38201 markings/sec, 260 secs
lola: 15425549 markings, 69213734 edges, 42436 markings/sec, 265 secs
lola: 15602225 markings, 70336816 edges, 35335 markings/sec, 270 secs
lola: 15723269 markings, 71452241 edges, 24209 markings/sec, 275 secs
lola: 15889643 markings, 72600171 edges, 33275 markings/sec, 280 secs
lola: 16049829 markings, 73757285 edges, 32037 markings/sec, 285 secs
lola: 16088525 markings, 74909967 edges, 7739 markings/sec, 290 secs
lola: 16181765 markings, 76088289 edges, 18648 markings/sec, 295 secs
lola: 16534930 markings, 77431270 edges, 70633 markings/sec, 300 secs
lola: 16899533 markings, 78759936 edges, 72921 markings/sec, 305 secs
lola: 17194231 markings, 80090254 edges, 58940 markings/sec, 310 secs
lola: 17491086 markings, 81391838 edges, 59371 markings/sec, 315 secs
lola: 17797613 markings, 82644759 edges, 61305 markings/sec, 320 secs
lola: 18139003 markings, 83915873 edges, 68278 markings/sec, 325 secs
lola: 18417465 markings, 85198735 edges, 55692 markings/sec, 330 secs
lola: 18699774 markings, 86456976 edges, 56462 markings/sec, 335 secs
lola: 19007745 markings, 87707773 edges, 61594 markings/sec, 340 secs
lola: 19320217 markings, 88975659 edges, 62494 markings/sec, 345 secs
lola: 19600251 markings, 90258137 edges, 56007 markings/sec, 350 secs
lola: 19918059 markings, 91548605 edges, 63562 markings/sec, 355 secs
lola: 20251833 markings, 92856343 edges, 66755 markings/sec, 360 secs
lola: 20587663 markings, 94169726 edges, 67166 markings/sec, 365 secs
lola: 20921963 markings, 95485947 edges, 66860 markings/sec, 370 secs
lola: 21254627 markings, 96793202 edges, 66533 markings/sec, 375 secs
lola: 21585227 markings, 98097855 edges, 66120 markings/sec, 380 secs
lola: 21915173 markings, 99399581 edges, 65989 markings/sec, 385 secs
lola: 22238525 markings, 100695299 edges, 64670 markings/sec, 390 secs
lola: 22560881 markings, 101983740 edges, 64471 markings/sec, 395 secs
lola: 22899041 markings, 103277516 edges, 67632 markings/sec, 400 secs
lola: 23228899 markings, 104551002 edges, 65972 markings/sec, 405 secs
lola: 23558735 markings, 105824120 edges, 65967 markings/sec, 410 secs
lola: 23883499 markings, 107085203 edges, 64953 markings/sec, 415 secs
lola: 24210318 markings, 108347296 edges, 65364 markings/sec, 420 secs
lola: 24534116 markings, 109603696 edges, 64760 markings/sec, 425 secs
lola: 24852921 markings, 110846201 edges, 63761 markings/sec, 430 secs
lola: 25140229 markings, 111996465 edges, 57462 markings/sec, 435 secs
lola: 25455287 markings, 113195238 edges, 63012 markings/sec, 440 secs
lola: 25772279 markings, 114376489 edges, 63398 markings/sec, 445 secs
lola: 26026277 markings, 115587927 edges, 50800 markings/sec, 450 secs
lola: 26272513 markings, 116835505 edges, 49247 markings/sec, 455 secs
lola: 26543025 markings, 118149874 edges, 54102 markings/sec, 460 secs
lola: 26813511 markings, 119453240 edges, 54097 markings/sec, 465 secs
lola: 27093119 markings, 120757176 edges, 55922 markings/sec, 470 secs
lola: 27348727 markings, 122056410 edges, 51122 markings/sec, 475 secs
lola: 27634649 markings, 123350210 edges, 57184 markings/sec, 480 secs
lola: 27897481 markings, 124638819 edges, 52566 markings/sec, 485 secs
lola: 28167319 markings, 125921682 edges, 53968 markings/sec, 490 secs
lola: 28440289 markings, 127202905 edges, 54594 markings/sec, 495 secs
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 11 will run for 505 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (F (X (G ((1 <= p496)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (F (X (G ((1 <= p496)))))
lola: processed formula: A (F (X (G ((1 <= p496)))))
lola: processed formula length: 27
lola: 0 rewrites
lola: formula mentions 0 of 1402 places; total mentions: 0
lola: closed formula file FlexibleBarrier-PT-10b-LTLCardinality.task
lola: the resulting B\xfcchi automaton has 3 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 176 bytes per marking, with 16 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: 18 markings, 18 edges
lola: ========================================
lola: subprocess 12 will run for 632 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A ((p795 <= p707))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (p795 <= p707)
lola: processed formula length: 14
lola: 1 rewrites
lola: formula mentions 0 of 1402 places; total mentions: 0
lola: closed formula file FlexibleBarrier-PT-10b-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 13 will run for 843 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A ((p934 <= p764))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (p934 <= p764)
lola: processed formula length: 14
lola: 1 rewrites
lola: formula mentions 0 of 1402 places; total mentions: 0
lola: closed formula file FlexibleBarrier-PT-10b-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 1264 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (X (X (X (F ((2 <= p1371))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (X (X (X (F ((2 <= p1371))))))
lola: processed formula: A (X (X (X (F ((2 <= p1371))))))
lola: processed formula length: 32
lola: 0 rewrites
lola: formula mentions 0 of 1402 places; total mentions: 0
lola: closed formula file FlexibleBarrier-PT-10b-LTLCardinality.task
lola: the resulting B\xfcchi automaton has 4 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 176 bytes per marking, with 15 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: 18 markings, 18 edges
lola: ========================================
lola: subprocess 15 will run for 2529 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (F ((F ((p694 <= p674)) U (p969 <= p1191))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (F ((F ((p694 <= p674)) U (p969 <= p1191))))
lola: processed formula: A (F ((F ((p694 <= p674)) U (p969 <= p1191))))
lola: processed formula length: 46
lola: 0 rewrites
lola: formula mentions 0 of 1402 places; total mentions: 0
lola: closed formula file FlexibleBarrier-PT-10b-LTLCardinality.task
lola: the resulting B\xfcchi automaton has 1 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 176 bytes per marking, with 17 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: RESULT
lola:
SUMMARY: no yes no no yes no no no no unknown unknown no yes yes no yes
FORMULA FlexibleBarrier-PT-10b-LTLCardinality-0 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA FlexibleBarrier-PT-10b-LTLCardinality-1 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA FlexibleBarrier-PT-10b-LTLCardinality-2 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA FlexibleBarrier-PT-10b-LTLCardinality-3 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA FlexibleBarrier-PT-10b-LTLCardinality-4 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA FlexibleBarrier-PT-10b-LTLCardinality-5 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA FlexibleBarrier-PT-10b-LTLCardinality-6 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA FlexibleBarrier-PT-10b-LTLCardinality-7 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA FlexibleBarrier-PT-10b-LTLCardinality-8 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA FlexibleBarrier-PT-10b-LTLCardinality-9 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA FlexibleBarrier-PT-10b-LTLCardinality-10 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA FlexibleBarrier-PT-10b-LTLCardinality-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA FlexibleBarrier-PT-10b-LTLCardinality-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA FlexibleBarrier-PT-10b-LTLCardinality-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA FlexibleBarrier-PT-10b-LTLCardinality-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA FlexibleBarrier-PT-10b-LTLCardinality-15 TRUE 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="FlexibleBarrier-PT-10b"
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/FlexibleBarrier-PT-10b.tgz
mv FlexibleBarrier-PT-10b 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 FlexibleBarrier-PT-10b, 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 r251-blw7-152732552900043"
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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;