fond
Model Checking Contest @ Petri Nets 2017
7th edition, Zaragoza, Spain, June 27, 2017
Execution of r008-csrt-149436126300473
Last Updated
June 27, 2017

About the Execution of LoLA for BridgeAndVehicles-PT-V50P20N10

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
8294.050 600522.00 602413.00 40.10 FFFTFFTFFFTT?FTF 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)
.......
=====================================================================
Generated by BenchKit 2-3254
Executing tool lola
Input is BridgeAndVehicles-PT-V50P20N10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r008-csrt-149436126300473
=====================================================================


--------------------
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 BridgeAndVehicles-COL-V50P20N10-LTLCardinality-0
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLCardinality-1
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLCardinality-10
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLCardinality-11
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLCardinality-12
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLCardinality-13
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLCardinality-14
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLCardinality-15
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLCardinality-2
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLCardinality-3
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLCardinality-4
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLCardinality-5
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLCardinality-6
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLCardinality-7
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLCardinality-8
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-LTLCardinality-9

=== Now, execution of the tool begins

BK_START 1494614115417


Time: 3600 - MCC
----- Start make prepare stdout -----
checking for too many tokens
----- Start make result stdout -----
LTLCardinality @ BridgeAndVehicles-PT-V50P20N10 @ 3540 seconds
----- 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: 1456/65536 symbol table entries, 11 collisions
lola: preprocessing...
lola: finding significant places
lola: 128 places, 1328 transitions, 121 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 1653 transition conflict sets
lola: TASK
lola: reading formula from BridgeAndVehicles-COL-V50P20N10-LTLCardinality.task
lola: A ((NB_ATTENTE_A_0 + NB_ATTENTE_A_1 + NB_ATTENTE_A_2 + NB_ATTENTE_A_3 + NB_ATTENTE_A_4 + NB_ATTENTE_A_5 + NB_ATTENTE_A_6 + NB_ATTENTE_A_7 + NB_ATTENTE_A_8 + NB_ATTENTE_A_9 + NB_ATTENTE_A_10 + NB_ATTENTE_A_11 + NB_ATTENTE_A_12 + NB_ATTENTE_A_13 + NB_ATTENTE_A_14 + NB_ATTENTE_A_15 + NB_ATTENTE_A_16 + NB_ATTENTE_A_17 + NB_ATTENTE_A_18 + NB_ATTENTE_A_19 + NB_ATTENTE_A_20 + NB_ATTENTE_A_21 + NB_ATTENTE_A_22 + NB_ATTENTE_A_23 + NB_ATTENTE_A_24 + NB_ATTENTE_A_25 + NB_ATTENTE_A_26 + NB_ATTENTE_A_27 + NB_ATTENTE_A_28 + NB_ATTENTE_A_29 + NB_ATTENTE_A_30 + NB_ATTENTE_A_31 + NB_ATTENTE_A_32 + NB_ATTENTE_A_33 + NB_ATTENTE_A_34 + NB_ATTENTE_A_35 + NB_ATTENTE_A_36 + NB_ATTENTE_A_37 + NB_ATTENTE_A_38 + NB_ATTENTE_A_39 + NB_ATTENTE_A_40 + NB_ATTENTE_A_41 + NB_ATTENTE_A_42 + NB_ATTENTE_A_43 + NB_ATTENTE_A_44 + NB_ATTENTE_A_45 + NB_ATTENTE_A_46 + NB_ATTENTE_A_47 + NB_ATTENTE_A_48 + NB_ATTENTE_A_49 + NB_ATTENTE_A_50 <= SUR_PONT_B)) : A (G (X ((VIDANGE_1 + VIDANGE_2 <= ROUTE_B)))) : A ((((2 <= ROUTE_A) U (VIDANGE_1 + VIDANGE_2 <= SUR_PONT_B)) U X (F ((CAPACITE <= NB_ATTENTE_B_10 + NB_ATTENTE_B_11 + NB_ATTENTE_B_12 + NB_ATTENTE_B_13 + NB_ATTENTE_B_14 + NB_ATTENTE_B_15 + NB_ATTENTE_B_16 + NB_ATTENTE_B_17 + NB_ATTENTE_B_18 + NB_ATTENTE_B_19 + NB_ATTENTE_B_20 + NB_ATTENTE_B_21 + NB_ATTENTE_B_22 + NB_ATTENTE_B_23 + NB_ATTENTE_B_24 + NB_ATTENTE_B_25 + NB_ATTENTE_B_26 + NB_ATTENTE_B_27 + NB_ATTENTE_B_28 + NB_ATTENTE_B_29 + NB_ATTENTE_B_30 + NB_ATTENTE_B_31 + NB_ATTENTE_B_32 + NB_ATTENTE_B_33 + NB_ATTENTE_B_34 + NB_ATTENTE_B_35 + NB_ATTENTE_B_36 + NB_ATTENTE_B_37 + NB_ATTENTE_B_38 + NB_ATTENTE_B_39 + NB_ATTENTE_B_40 + NB_ATTENTE_B_41 + NB_ATTENTE_B_42 + NB_ATTENTE_B_43 + NB_ATTENTE_B_44 + NB_ATTENTE_B_45 + NB_ATTENTE_B_46 + NB_ATTENTE_B_47 + NB_ATTENTE_B_48 + NB_ATTENTE_B_49 + NB_ATTENTE_B_50 + NB_ATTENTE_B_0 + NB_ATTENTE_B_1 + NB_ATTENTE_B_2 + NB_ATTENTE_B_3 + NB_ATTENTE_B_4 + NB_ATTENTE_B_5 + NB_ATTENTE_B_6 + NB_ATTENTE_B_7 + NB_ATTENTE_B_8 + NB_ATTENTE_B_9))))) : A ((2 <= CONTROLEUR_1 + CONTROLEUR_2)) : A ((((2 <= SORTI_A) U (3 <= CAPACITE)) U F (X ((1 <= SORTI_A))))) : A (X (F (F ((3 <= SORTI_A))))) : A (F (X (F (G ((ATTENTE_A <= CHOIX_1 + CHOIX_2)))))) : A ((1 <= ATTENTE_B)) : A (F (F ((3 <= ROUTE_A)))) : A (X ((3 <= VIDANGE_1 + VIDANGE_2))) : A ((1 <= CONTROLEUR_1 + CONTROLEUR_2)) : A ((2 <= CAPACITE)) : A (((CAPACITE <= ROUTE_B) U ((CAPACITE <= CONTROLEUR_1 + CONTROLEUR_2) U (2 <= COMPTEUR_10 + COMPTEUR_0 + COMPTEUR_1 + COMPTEUR_2 + COMPTEUR_3 + COMPTEUR_4 + COMPTEUR_5 + COMPTEUR_6 + COMPTEUR_7 + COMPTEUR_8 + COMPTEUR_9)))) : A (G (X (((ROUTE_A <= VIDANGE_1 + VIDANGE_2) U (ATTENTE_B <= CHOIX_1 + CHOIX_2))))) : A (F (F ((ATTENTE_B <= ROUTE_A)))) : A (G ((1 <= CONTROLEUR_1 + CONTROLEUR_2)))
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 ((NB_ATTENTE_A_0 + NB_ATTENTE_A_1 + NB_ATTENTE_A_2 + NB_ATTENTE_A_3 + NB_ATTENTE_A_4 + NB_ATTENTE_A_5 + NB_ATTENTE_A_6 + NB_ATTENTE_A_7 + NB_ATTENTE_A_8 + NB_ATTENTE_A_9 + NB_ATTENTE_A_10 + NB_ATTENTE_A_11 + NB_ATTENTE_A_12 + NB_ATTENTE_A_13 + NB_ATTENTE_A_14 + NB_ATTENTE_A_15 + NB_ATTENTE_A_16 + NB_ATTENTE_A_17 + NB_ATTENTE_A_18 + NB_ATTENTE_A_19 + NB_ATTENTE_A_20 + NB_ATTENTE_A_21 + NB_ATTENTE... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (NB_ATTENTE_A_0 + NB_ATTENTE_A_1 + NB_ATTENTE_A_2 + NB_ATTENTE_A_3 + NB_ATTENTE_A_4 + NB_ATTENTE_A_5 + NB_ATTENTE_A_6 + NB_ATTENTE_A_7 + NB_ATTENTE_A_8 + NB_ATTENTE_A_9 + NB_ATTENTE_A_10 + NB_ATTENTE_A_11 + NB_ATTENTE_A_12 + NB_ATTENTE_A_13 + NB_ATTENTE_A_14 + NB_ATTENTE_A_15 + NB_ATTENTE_A_16 + NB_ATTENTE_A_17 + NB_ATTENTE_A_18 + NB_ATTENTE_A_19 + NB_ATTENTE_A_20 + NB_ATTENTE_A_21 + NB_ATTENTE_A_... (shortened)
lola: processed formula length: 921
lola: 1 rewrites
lola: formula mentions 0 of 128 places; total mentions: 0
lola: closed formula file BridgeAndVehicles-COL-V50P20N10-LTLCardinality.task
lola: processed formula with 1 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: ========================================
lola: subprocess 1 will run for 236 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G (X ((VIDANGE_1 + VIDANGE_2 <= ROUTE_B))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (G (X ((VIDANGE_1 + VIDANGE_2 <= ROUTE_B))))
lola: processed formula: A (G (X ((VIDANGE_1 + VIDANGE_2 <= ROUTE_B))))
lola: processed formula length: 46
lola: 0 rewrites
lola: formula mentions 0 of 128 places; total mentions: 0
lola: closed formula file BridgeAndVehicles-COL-V50P20N10-LTLCardinality.task
lola: the resulting Büchi automaton has 3 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 488 bytes per marking, with 30 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: ========================================
lola: subprocess 2 will run for 252 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A ((((2 <= ROUTE_A) U (VIDANGE_1 + VIDANGE_2 <= SUR_PONT_B)) U X (F ((CAPACITE <= NB_ATTENTE_B_10 + NB_ATTENTE_B_11 + NB_ATTENTE_B_12 + NB_ATTENTE_B_13 + NB_ATTENTE_B_14 + NB_ATTENTE_B_15 + NB_ATTENTE_B_16 + NB_ATTENTE_B_17 + NB_ATTENTE_B_18 + NB_ATTENTE_B_19 + NB_ATTENTE_B_20 + NB_ATTENTE_B_21 + NB_ATTENTE_B_22 + NB_ATTENTE_B_23 + NB_ATTENTE_B_24 + NB_ATTENTE_B_25 + NB_ATTENTE_B_26 + NB_ATTENTE_B... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A ((((2 <= ROUTE_A) U (VIDANGE_1 + VIDANGE_2 <= SUR_PONT_B)) U X (F ((CAPACITE <= NB_ATTENTE_B_10 + NB_ATTENTE_B_11 + NB_ATTENTE_B_12 + NB_ATTENTE_B_13 + NB_ATTENTE_B_14 + NB_ATTENTE_B_15 + NB_ATTENTE_B_16 + NB_ATTENTE_B_17 + NB_ATTENTE_B_18 + NB_ATTENTE_B_19 + NB_ATTENTE_B_20 + NB_ATTENTE_B_21 + NB_ATTENTE_B_22 + NB_ATTENTE_B_23 + NB_ATTENTE_B_24 + NB_ATTENTE_B_25 + NB_ATTENTE_B_26 + NB_ATTENTE_B_27 + NB_ATTENTE_B_28 + NB_ATTENTE_B_29 + NB_ATTENTE_B_30 + NB_ATTENTE_B_31 + NB_ATTENTE_B_32 + NB_ATTENTE_B_33 + NB_ATTENTE_B_34 + NB_ATTENTE_B_35 + NB_ATTENTE_B_36 + NB_ATTENTE_B_37 + NB_ATTENTE_B_38 + NB_ATTENTE_B_39 + NB_ATTENTE_B_40 + NB_ATTENTE_B_41 + NB_ATTENTE_B_42 + NB_ATTENTE_B_43 + NB_ATTENTE_B_44 + NB_ATTENTE_B_45 + NB_ATTENTE_B_46 + NB_ATTENTE_B_47 + NB_ATTENTE_B_48 + NB_ATTENTE_B_49 + NB_ATTENTE_B_50 + NB_ATTENTE_B_0 + NB_ATTENTE_B_1 + NB_ATTENTE_B_2 + NB_ATTENTE_B_3 + NB_ATTENTE_B_4 + NB_ATTENTE_B_5 + NB_ATTENTE_B_6 + NB_ATTENTE_B_7 + NB_ATTENTE_B_8 + NB_ATTENTE_B_9)))))
lola: processed formula: A ((((2 <= ROUTE_A) U (VIDANGE_1 + VIDANGE_2 <= SUR_PONT_B)) U X (F ((CAPACITE <= NB_ATTENTE_B_10 + NB_ATTENTE_B_11 + NB_ATTENTE_B_12 + NB_ATTENTE_B_13 + NB_ATTENTE_B_14 + NB_ATTENTE_B_15 + NB_ATTENTE_B_16 + NB_ATTENTE_B_17 + NB_ATTENTE_B_18 + NB_ATTENTE_B_19 + NB_ATTENTE_B_20 + NB_ATTENTE_B_21 + NB_ATTENTE_B_22 + NB_ATTENTE_B_23 + NB_ATTENTE_B_24 + NB_ATTENTE_B_25 + NB_ATTENTE_B_26 + NB_ATTENTE_B... (shortened)
lola: processed formula length: 992
lola: 0 rewrites
lola: formula mentions 0 of 128 places; total mentions: 0
lola: closed formula file BridgeAndVehicles-COL-V50P20N10-LTLCardinality.task
lola: the resulting Büchi automaton has 4 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 488 bytes per marking, with 29 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: ========================================
lola: subprocess 3 will run for 272 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A ((2 <= CONTROLEUR_1 + CONTROLEUR_2))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (2 <= CONTROLEUR_1 + CONTROLEUR_2)
lola: processed formula length: 34
lola: 1 rewrites
lola: formula mentions 0 of 128 places; total mentions: 0
lola: closed formula file BridgeAndVehicles-COL-V50P20N10-LTLCardinality.task
lola: processed formula with 1 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: ========================================
lola: subprocess 4 will run for 295 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A ((((2 <= SORTI_A) U (3 <= CAPACITE)) U F (X ((1 <= SORTI_A)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A ((((2 <= SORTI_A) U (3 <= CAPACITE)) U F (X ((1 <= SORTI_A)))))
lola: processed formula: A ((((2 <= SORTI_A) U (3 <= CAPACITE)) U F (X ((1 <= SORTI_A)))))
lola: processed formula length: 65
lola: 0 rewrites
lola: formula mentions 0 of 128 places; total mentions: 0
lola: closed formula file BridgeAndVehicles-COL-V50P20N10-LTLCardinality.task
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 488 bytes per marking, with 30 unused bits
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: 668221 markings, 1767224 edges, 133644 markings/sec, 0 secs
lola: 1311016 markings, 3391777 edges, 128559 markings/sec, 5 secs
lola: 2010924 markings, 5017320 edges, 139982 markings/sec, 10 secs
lola: 2701206 markings, 6526084 edges, 138056 markings/sec, 15 secs
lola: 3444743 markings, 8047221 edges, 148707 markings/sec, 20 secs
lola: 4208434 markings, 9609074 edges, 152738 markings/sec, 25 secs
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: ========================================
lola: subprocess 5 will run for 318 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (X (F (F ((3 <= SORTI_A)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X (F ((3 <= SORTI_A))))
lola: processed formula: A (X (F ((3 <= SORTI_A))))
lola: processed formula length: 26
lola: 1 rewrites
lola: formula mentions 0 of 128 places; total mentions: 0
lola: closed formula file BridgeAndVehicles-COL-V50P20N10-LTLCardinality.task
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 488 bytes per marking, with 30 unused bits
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: 706914 markings, 1995819 edges, 141383 markings/sec, 0 secs
lola: 1338524 markings, 3587769 edges, 126322 markings/sec, 5 secs
lola: 1996211 markings, 5118718 edges, 131537 markings/sec, 10 secs
lola: 2679013 markings, 6609695 edges, 136560 markings/sec, 15 secs
lola: 3358284 markings, 8013318 edges, 135854 markings/sec, 20 secs
lola: 3944887 markings, 9807143 edges, 117321 markings/sec, 25 secs
lola: 4448457 markings, 11428704 edges, 100714 markings/sec, 30 secs
lola: 4921972 markings, 12984442 edges, 94703 markings/sec, 35 secs
lola: 5410334 markings, 14593980 edges, 97672 markings/sec, 40 secs
lola: 5932678 markings, 16281036 edges, 104469 markings/sec, 45 secs
lola: 6456363 markings, 18046269 edges, 104737 markings/sec, 50 secs
lola: 6980673 markings, 19809198 edges, 104862 markings/sec, 55 secs
lola: 7507234 markings, 21574406 edges, 105312 markings/sec, 60 secs
lola: 8068711 markings, 23445774 edges, 112295 markings/sec, 65 secs
lola: 8646921 markings, 25365878 edges, 115642 markings/sec, 70 secs
lola: 9202989 markings, 27196084 edges, 111214 markings/sec, 75 secs
lola: 9736496 markings, 28994864 edges, 106701 markings/sec, 80 secs
lola: 10308967 markings, 30966418 edges, 114494 markings/sec, 85 secs
lola: 10857760 markings, 32752133 edges, 109759 markings/sec, 90 secs
lola: 11352864 markings, 34388665 edges, 99021 markings/sec, 95 secs
lola: 11826349 markings, 35975604 edges, 94697 markings/sec, 100 secs
lola: 12317053 markings, 37618980 edges, 98141 markings/sec, 105 secs
lola: 12815855 markings, 39324116 edges, 99760 markings/sec, 110 secs
lola: 13332197 markings, 41056174 edges, 103268 markings/sec, 115 secs
lola: 13851924 markings, 42815129 edges, 103945 markings/sec, 120 secs
lola: 14373020 markings, 44595818 edges, 104219 markings/sec, 125 secs
lola: 14895378 markings, 46403321 edges, 104472 markings/sec, 130 secs
lola: 15449935 markings, 48287378 edges, 110911 markings/sec, 135 secs
lola: 15974878 markings, 50049644 edges, 104989 markings/sec, 140 secs
lola: 16520357 markings, 51961244 edges, 109096 markings/sec, 145 secs
lola: 17049201 markings, 53716478 edges, 105769 markings/sec, 150 secs
lola: 17589359 markings, 55634173 edges, 108032 markings/sec, 155 secs
lola: 18158396 markings, 57391788 edges, 113807 markings/sec, 160 secs
lola: 18738248 markings, 59316542 edges, 115970 markings/sec, 165 secs
lola: 19347961 markings, 61219383 edges, 121943 markings/sec, 170 secs
lola: 19894710 markings, 63090903 edges, 109350 markings/sec, 175 secs
lola: 20491550 markings, 64909655 edges, 119368 markings/sec, 180 secs
lola: 21085910 markings, 66710663 edges, 118872 markings/sec, 185 secs
lola: 21669196 markings, 68728029 edges, 116657 markings/sec, 190 secs
lola: 22271463 markings, 70591426 edges, 120453 markings/sec, 195 secs
lola: 22819623 markings, 72442469 edges, 109632 markings/sec, 200 secs
lola: 23423561 markings, 74299995 edges, 120788 markings/sec, 205 secs
lola: 24027538 markings, 76129983 edges, 120795 markings/sec, 210 secs
lola: 24603256 markings, 78122580 edges, 115144 markings/sec, 215 secs
lola: 25176171 markings, 79865576 edges, 114583 markings/sec, 220 secs
lola: 25690168 markings, 81661569 edges, 102799 markings/sec, 225 secs
lola: 26229677 markings, 83275161 edges, 107902 markings/sec, 230 secs
lola: 26767191 markings, 85161323 edges, 107503 markings/sec, 235 secs
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: subprocess 6 will run for 326 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (F (X (F (G ((ATTENTE_A <= CHOIX_1 + CHOIX_2))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (F (X (F (G ((ATTENTE_A <= CHOIX_1 + CHOIX_2))))))
lola: ========================================
lola: processed formula: A (F (X (F (G ((ATTENTE_A <= CHOIX_1 + CHOIX_2))))))
lola: processed formula length: 52
lola: 0 rewrites
lola: formula mentions 0 of 128 places; total mentions: 0
lola: closed formula file BridgeAndVehicles-COL-V50P20N10-LTLCardinality.task
lola: the resulting Büchi automaton has 3 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 488 bytes per marking, with 30 unused bits
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: 546992 markings, 2736198 edges, 109398 markings/sec, 0 secs
lola: 1051251 markings, 5503734 edges, 100852 markings/sec, 5 secs
lola: 1512797 markings, 8433565 edges, 92309 markings/sec, 10 secs
lola: 1976444 markings, 11355490 edges, 92729 markings/sec, 15 secs
lola: 2437157 markings, 14258448 edges, 92143 markings/sec, 20 secs
lola: 2886770 markings, 17204601 edges, 89923 markings/sec, 25 secs
lola: 3345900 markings, 20050805 edges, 91826 markings/sec, 30 secs
lola: 3754883 markings, 22687062 edges, 81797 markings/sec, 35 secs
lola: 4171702 markings, 25462091 edges, 83364 markings/sec, 40 secs
lola: 4580609 markings, 28003073 edges, 81781 markings/sec, 45 secs
lola: 4998384 markings, 30694559 edges, 83555 markings/sec, 50 secs
lola: 5431664 markings, 33562932 edges, 86656 markings/sec, 55 secs
lola: 5868425 markings, 36423716 edges, 87352 markings/sec, 60 secs
lola: 6296932 markings, 39126917 edges, 85701 markings/sec, 65 secs
lola: 6728135 markings, 41953271 edges, 86241 markings/sec, 70 secs
lola: 7147825 markings, 44759866 edges, 83938 markings/sec, 75 secs
lola: 7571310 markings, 47536587 edges, 84697 markings/sec, 80 secs
lola: 7977297 markings, 50104410 edges, 81197 markings/sec, 85 secs
lola: 8389018 markings, 52793402 edges, 82344 markings/sec, 90 secs
lola: 8799407 markings, 55537267 edges, 82078 markings/sec, 95 secs
lola: 9213778 markings, 58321471 edges, 82874 markings/sec, 100 secs
lola: 9605390 markings, 60856360 edges, 78322 markings/sec, 105 secs
lola: 9985532 markings, 63292797 edges, 76028 markings/sec, 110 secs
lola: 10371710 markings, 65827259 edges, 77236 markings/sec, 115 secs
lola: 10759308 markings, 68427560 edges, 77520 markings/sec, 120 secs
lola: 11145460 markings, 71027500 edges, 77230 markings/sec, 125 secs
lola: 11544851 markings, 73698306 edges, 79878 markings/sec, 130 secs
lola: 11953844 markings, 76323041 edges, 81799 markings/sec, 135 secs
lola: 12363596 markings, 79002140 edges, 81950 markings/sec, 140 secs
lola: 12780787 markings, 81754912 edges, 83438 markings/sec, 145 secs
lola: 13196981 markings, 84569641 edges, 83239 markings/sec, 150 secs
lola: 13578809 markings, 87144922 edges, 76366 markings/sec, 155 secs
lola: 13966200 markings, 89773128 edges, 77478 markings/sec, 160 secs
lola: 14341747 markings, 92178688 edges, 75109 markings/sec, 165 secs
lola: 14703811 markings, 94514440 edges, 72413 markings/sec, 170 secs
lola: 15078628 markings, 96948712 edges, 74963 markings/sec, 175 secs
lola: 15468898 markings, 99504521 edges, 78054 markings/sec, 180 secs
lola: 15870114 markings, 102183509 edges, 80243 markings/sec, 185 secs
lola: 16266718 markings, 104822607 edges, 79321 markings/sec, 190 secs
lola: 16670402 markings, 107508902 edges, 80737 markings/sec, 195 secs
lola: 17075074 markings, 110144611 edges, 80934 markings/sec, 200 secs
lola: 17435667 markings, 112510817 edges, 72119 markings/sec, 205 secs
lola: 17828585 markings, 115128477 edges, 78584 markings/sec, 210 secs
lola: 18216051 markings, 117568379 edges, 77493 markings/sec, 215 secs
lola: 18592090 markings, 120059006 edges, 75208 markings/sec, 220 secs
lola: 18969462 markings, 122548236 edges, 75474 markings/sec, 225 secs
lola: 19343717 markings, 125059538 edges, 74851 markings/sec, 230 secs
lola: 19728243 markings, 127619539 edges, 76905 markings/sec, 235 secs
lola: 20118585 markings, 130253912 edges, 78068 markings/sec, 240 secs
lola: 20500012 markings, 132813471 edges, 76285 markings/sec, 245 secs
lola: 20884117 markings, 135387370 edges, 76821 markings/sec, 250 secs
lola: 21266048 markings, 137957409 edges, 76386 markings/sec, 255 secs
lola: 21633270 markings, 140300852 edges, 73444 markings/sec, 260 secs
lola: 21996853 markings, 142678503 edges, 72717 markings/sec, 265 secs
lola: 22367617 markings, 145159494 edges, 74153 markings/sec, 270 secs
lola: 22730589 markings, 147606703 edges, 72594 markings/sec, 275 secs
lola: 23097127 markings, 150079303 edges, 73308 markings/sec, 280 secs
lola: 23478640 markings, 152638724 edges, 76303 markings/sec, 285 secs
lola: 23861262 markings, 155233197 edges, 76524 markings/sec, 290 secs
lola: 24243924 markings, 157832387 edges, 76532 markings/sec, 295 secs
lola: 24650282 markings, 160593425 edges, 81272 markings/sec, 300 secs
lola: 25024668 markings, 163125626 edges, 74877 markings/sec, 305 secs
lola: 25390431 markings, 165535213 edges, 73153 markings/sec, 310 secs
lola: 25759545 markings, 167930807 edges, 73823 markings/sec, 315 secs
lola: 26128853 markings, 170426857 edges, 73862 markings/sec, 320 secs
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 7 will run for 326 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A ((1 <= ATTENTE_B))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (1 <= ATTENTE_B)
lola: processed formula length: 16
lola: 1 rewrites
lola: formula mentions 0 of 128 places; total mentions: 0
lola: closed formula file BridgeAndVehicles-COL-V50P20N10-LTLCardinality.task
lola: processed formula with 1 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: ========================================
lola: subprocess 8 will run for 367 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (F (F ((3 <= ROUTE_A))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (F ((3 <= ROUTE_A)))
lola: processed formula: A (F ((3 <= ROUTE_A)))
lola: processed formula length: 22
lola: 1 rewrites
lola: formula mentions 0 of 128 places; total mentions: 0
lola: closed formula file BridgeAndVehicles-COL-V50P20N10-LTLCardinality.task
lola: the resulting Büchi automaton has 1 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 488 bytes per marking, with 31 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: ========================================
lola: subprocess 9 will run for 420 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (X ((3 <= VIDANGE_1 + VIDANGE_2)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X ((3 <= VIDANGE_1 + VIDANGE_2)))
lola: processed formula: A (X ((3 <= VIDANGE_1 + VIDANGE_2)))
lola: processed formula length: 36
lola: 0 rewrites
lola: formula mentions 0 of 128 places; total mentions: 0
lola: closed formula file BridgeAndVehicles-COL-V50P20N10-LTLCardinality.task
lola: the resulting Büchi automaton has 3 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 488 bytes per marking, with 30 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: ========================================
lola: subprocess 10 will run for 490 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A ((1 <= CONTROLEUR_1 + CONTROLEUR_2))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (1 <= CONTROLEUR_1 + CONTROLEUR_2)
lola: processed formula length: 34
lola: 1 rewrites
lola: formula mentions 0 of 128 places; total mentions: 0
lola: closed formula file BridgeAndVehicles-COL-V50P20N10-LTLCardinality.task
lola: processed formula with 1 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: ========================================
lola: subprocess 11 will run for 588 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A ((2 <= CAPACITE))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (2 <= CAPACITE)
lola: processed formula length: 15
lola: 1 rewrites
lola: formula mentions 0 of 128 places; total mentions: 0
lola: closed formula file BridgeAndVehicles-COL-V50P20N10-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: ========================================
lola: subprocess 12 will run for 735 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (((CAPACITE <= ROUTE_B) U ((CAPACITE <= CONTROLEUR_1 + CONTROLEUR_2) U (2 <= COMPTEUR_10 + COMPTEUR_0 + COMPTEUR_1 + COMPTEUR_2 + COMPTEUR_3 + COMPTEUR_4 + COMPTEUR_5 + COMPTEUR_6 + COMPTEUR_7 + COMPTEUR_8 + COMPTEUR_9))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (((CAPACITE <= ROUTE_B) U ((CAPACITE <= CONTROLEUR_1 + CONTROLEUR_2) U (2 <= COMPTEUR_10 + COMPTEUR_0 + COMPTEUR_1 + COMPTEUR_2 + COMPTEUR_3 + COMPTEUR_4 + COMPTEUR_5 + COMPTEUR_6 + COMPTEUR_7 + COMPTEUR_8 + COMPTEUR_9))))
lola: processed formula: A (((CAPACITE <= ROUTE_B) U ((CAPACITE <= CONTROLEUR_1 + CONTROLEUR_2) U (2 <= COMPTEUR_10 + COMPTEUR_0 + COMPTEUR_1 + COMPTEUR_2 + COMPTEUR_3 + COMPTEUR_4 + COMPTEUR_5 + COMPTEUR_6 + COMPTEUR_7 + COMPTEUR_8 + COMPTEUR_9))))
lola: processed formula length: 224
lola: 0 rewrites
lola: formula mentions 0 of 128 places; total mentions: 0
lola: closed formula file BridgeAndVehicles-COL-V50P20N10-LTLCardinality.task
lola: the resulting Büchi automaton has 3 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 488 bytes per marking, with 30 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: ========================================
lola: subprocess 13 will run for 980 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G (X (((ROUTE_A <= VIDANGE_1 + VIDANGE_2) U (ATTENTE_B <= CHOIX_1 + CHOIX_2)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (G (X (((ROUTE_A <= VIDANGE_1 + VIDANGE_2) U (ATTENTE_B <= CHOIX_1 + CHOIX_2)))))
lola: processed formula: A (G (X (((ROUTE_A <= VIDANGE_1 + VIDANGE_2) U (ATTENTE_B <= CHOIX_1 + CHOIX_2)))))
lola: processed formula length: 83
lola: 0 rewrites
lola: formula mentions 0 of 128 places; total mentions: 0
lola: closed formula file BridgeAndVehicles-COL-V50P20N10-LTLCardinality.task
lola: the resulting Büchi automaton has 3 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 488 bytes per marking, with 30 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: ========================================
lola: subprocess 14 will run for 1470 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (F (F ((ATTENTE_B <= ROUTE_A))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (F ((ATTENTE_B <= ROUTE_A)))
lola: processed formula: A (F ((ATTENTE_B <= ROUTE_A)))
lola: processed formula length: 30
lola: 1 rewrites
lola: formula mentions 0 of 128 places; total mentions: 0
lola: closed formula file BridgeAndVehicles-COL-V50P20N10-LTLCardinality.task
lola: the resulting Büchi automaton has 1 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 488 bytes per marking, with 31 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: ========================================
lola: subprocess 15 will run for 2940 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G ((1 <= CONTROLEUR_1 + CONTROLEUR_2)))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 484 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: ========================================
lola: RESULT
lola:
SUMMARY: no no no no yes yes unknown no yes no no yes no no yes no
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLCardinality-0 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLCardinality-1 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLCardinality-2 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLCardinality-3 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLCardinality-4 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLCardinality-5 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLCardinality-6 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLCardinality-7 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLCardinality-8 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLCardinality-9 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLCardinality-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLCardinality-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLCardinality-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLCardinality-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLCardinality-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA BridgeAndVehicles-COL-V50P20N10-LTLCardinality-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
----- Kill lola and sara stdout -----
----- Finished stdout -----

BK_STOP 1494614715939

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

----- Start make prepare stderr -----
----- Start make result stderr -----
----- Start make result stderr -----
----- Kill lola and sara stderr -----
----- 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="BridgeAndVehicles-PT-V50P20N10"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lola"
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/BridgeAndVehicles-PT-V50P20N10.tgz
mv BridgeAndVehicles-PT-V50P20N10 execution

# this is for BenchKit: explicit launching of the test

cd execution
echo "====================================================================="
echo " Generated by BenchKit 2-3254"
echo " Executing tool lola"
echo " Input is BridgeAndVehicles-PT-V50P20N10, 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 r008-csrt-149436126300473"
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 ;