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 CloudReconfiguration-PT-304, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-csrt-149580961200031
=====================================================================

--------------------
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 CloudReconfiguration-PT-304-CTLFireability-0
FORMULA_NAME CloudReconfiguration-PT-304-CTLFireability-1
FORMULA_NAME CloudReconfiguration-PT-304-CTLFireability-10
FORMULA_NAME CloudReconfiguration-PT-304-CTLFireability-11
FORMULA_NAME CloudReconfiguration-PT-304-CTLFireability-12
FORMULA_NAME CloudReconfiguration-PT-304-CTLFireability-13
FORMULA_NAME CloudReconfiguration-PT-304-CTLFireability-14
FORMULA_NAME CloudReconfiguration-PT-304-CTLFireability-15
FORMULA_NAME CloudReconfiguration-PT-304-CTLFireability-2
FORMULA_NAME CloudReconfiguration-PT-304-CTLFireability-3
FORMULA_NAME CloudReconfiguration-PT-304-CTLFireability-4
FORMULA_NAME CloudReconfiguration-PT-304-CTLFireability-5
FORMULA_NAME CloudReconfiguration-PT-304-CTLFireability-6
FORMULA_NAME CloudReconfiguration-PT-304-CTLFireability-7
FORMULA_NAME CloudReconfiguration-PT-304-CTLFireability-8
FORMULA_NAME CloudReconfiguration-PT-304-CTLFireability-9

=== Now, execution of the tool begins

BK_START 1496529527604


Time: 3600 - MCC
----- Start make prepare stdout -----
===========================================================================================
CloudReconfiguration-PT-304: translating PT Petri net model.pnml into LoLA format
===========================================================================================
translating PT Petri net complete


checking for too many tokens
===========================================================================================
CloudReconfiguration-PT-304: translating PT formula CTLFireability into LoLA format
===========================================================================================
translating formula complete
touch formulae;
----- Start make result stdout -----
CTLFireability @ CloudReconfiguration-PT-304 @ 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: 5678/65536 symbol table entries, 638 collisions
lola: preprocessing...
lola: finding significant places
lola: 2584 places, 3094 transitions, 2580 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 2707 transition conflict sets
lola: TASK
lola: reading formula from CloudReconfiguration-PT-304-CTLFireability.task
lola: E (G (NOT(E ((FIREABLE(t1970) U FIREABLE(t2801)))))) : NOT(E ((NOT FIREABLE(t1420) U (FIREABLE(t1521) AND FIREABLE(t2096) AND NOT FIREABLE(t1987))))) : A (F ((NOT(E (G (FIREABLE(t2753)))) AND (FIREABLE(t507) OR FIREABLE(t2290))))) : E ((NOT(A (G (FIREABLE(t2283)))) U A (F ((FIREABLE(t3031) AND FIREABLE(t2239)))))) : A (G (NOT FIREABLE(t2753))) : A (X (NOT((FIREABLE(t1973) OR E (F (FIREABLE(t2254))))))) : (((A (X (NOT FIREABLE(t1468))) OR NOT(A (F (FIREABLE(t675))))) OR E (F ((NOT FIREABLE(t1127) AND (FIREABLE(t2057) OR FIREABLE(t3090)))))) AND A (G (E (F (NOT FIREABLE(t1289)))))) : NOT(E (F (E (X ((FIREABLE(t548) OR FIREABLE(t36))))))) : (FIREABLE(t2126) OR A (G (E (F (FIREABLE(t343)))))) : NOT(A (G ((FIREABLE(t2437) OR FIREABLE(t1967) OR NOT FIREABLE(t995) OR FIREABLE(t2285))))) : NOT(E (F (E (G ((FIREABLE(t582) OR FIREABLE(t2521))))))) : (A ((FIREABLE(t2396) U A (F (FIREABLE(t1372))))) AND A ((E (F (FIREABLE(t2071))) U (NOT FIREABLE(t2951) OR (FIREABLE(t1154) AND FIREABLE(t2289)))))) : ((A (G ((NOT FIREABLE(t1799) OR NOT FIREABLE(t72)))) AND (A (F ((FIREABLE(t1155) AND FIREABLE(t1304)))) OR A ((FIREABLE(t1980) U FIREABLE(t885))))) AND NOT((E ((FIREABLE(t1223) U FIREABLE(t1349))) AND (E (G (FIREABLE(t183))) AND A (X (FIREABLE(t1152))))))) : A (G ((E ((FIREABLE(t1497) U FIREABLE(t591))) OR (E (G (FIREABLE(t900))) OR (NOT FIREABLE(t3022) OR FIREABLE(t2059)))))) : E (F (A (F (FIREABLE(t2965))))) : E (F (((E (F (FIREABLE(t942))) OR E (F (FIREABLE(t545)))) OR A (G (NOT FIREABLE(t230))))))
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 221 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (G (NOT(E ((FIREABLE(t1970) U FIREABLE(t2801))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: NOT(A(TRUE U E(FIREABLE(t1970) U FIREABLE(t2801))))
lola: processed formula length: 51
lola: 9 rewrites
lola: formula mentions 0 of 2584 places; total mentions: 0
lola: closed formula file CloudReconfiguration-PT-304-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 324 bytes per marking, with 12 unused bits
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 2 significant temporal operators and needs 9 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: ========================================
lola: subprocess 1 will run for 236 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: NOT(E ((NOT FIREABLE(t1420) U (FIREABLE(t1521) AND FIREABLE(t2096) AND NOT FIREABLE(t1987)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: NOT(E(NOT FIREABLE(t1420) U (FIREABLE(t1521) AND FIREABLE(t2096) AND NOT FIREABLE(t1987))))
lola: processed formula length: 91
lola: 7 rewrites
lola: formula mentions 0 of 2584 places; total mentions: 0
lola: closed formula file CloudReconfiguration-PT-304-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 324 bytes per marking, with 12 unused bits
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 1 significant temporal operators and needs 5 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: 231054 markings, 429319 edges, 3689348869717491712 markings/sec, 0 secs
lola: 475934 markings, 887778 edges, 48976 markings/sec, 5 secs
lola: 734179 markings, 1351148 edges, 51649 markings/sec, 10 secs
lola: 957296 markings, 1736399 edges, 44623 markings/sec, 15 secs
lola: 1156029 markings, 2085935 edges, 39747 markings/sec, 20 secs
lola: 1393012 markings, 2477809 edges, 47397 markings/sec, 25 secs
lola: 1596753 markings, 2837307 edges, 40748 markings/sec, 30 secs
lola: 1781499 markings, 3174318 edges, 36949 markings/sec, 35 secs
lola: 1966363 markings, 3538828 edges, 36973 markings/sec, 40 secs
lola: 2158012 markings, 3922929 edges, 38330 markings/sec, 45 secs
lola: 2350811 markings, 4273261 edges, 38560 markings/sec, 50 secs
lola: 2585916 markings, 4680813 edges, 47021 markings/sec, 55 secs
lola: 2800791 markings, 5080235 edges, 42975 markings/sec, 60 secs
lola: 3016008 markings, 5444950 edges, 43043 markings/sec, 65 secs
lola: 3213104 markings, 5785867 edges, 39419 markings/sec, 70 secs
lola: 3431427 markings, 6158061 edges, 43665 markings/sec, 75 secs
lola: 3626558 markings, 6496259 edges, 39026 markings/sec, 80 secs
lola: 3814098 markings, 6842263 edges, 37508 markings/sec, 85 secs
lola: 4000033 markings, 7148010 edges, 37187 markings/sec, 90 secs
lola: 4168437 markings, 7469706 edges, 33681 markings/sec, 95 secs
lola: 4338351 markings, 7760594 edges, 33983 markings/sec, 100 secs
lola: 4520041 markings, 8040505 edges, 36338 markings/sec, 105 secs
lola: 4684261 markings, 8326795 edges, 32844 markings/sec, 110 secs
lola: 4855641 markings, 8653410 edges, 34276 markings/sec, 115 secs
lola: 5036067 markings, 8989774 edges, 36085 markings/sec, 120 secs
lola: 5215217 markings, 9353117 edges, 35830 markings/sec, 125 secs
lola: 5370029 markings, 9681956 edges, 30962 markings/sec, 130 secs
lola: 5533471 markings, 10018082 edges, 32688 markings/sec, 135 secs
lola: 5695998 markings, 10302440 edges, 32505 markings/sec, 140 secs
lola: 5881595 markings, 10632348 edges, 37119 markings/sec, 145 secs
lola: 6030936 markings, 10938050 edges, 29868 markings/sec, 150 secs
lola: 6201432 markings, 11266245 edges, 34099 markings/sec, 155 secs
lola: 6335536 markings, 11594390 edges, 26821 markings/sec, 160 secs
lola: 6497676 markings, 11932581 edges, 32428 markings/sec, 165 secs
lola: 6641769 markings, 12269045 edges, 28819 markings/sec, 170 secs
lola: 6805279 markings, 12588225 edges, 32702 markings/sec, 175 secs
lola: 6961736 markings, 12905445 edges, 31291 markings/sec, 180 secs
lola: 7120000 markings, 13202388 edges, 31653 markings/sec, 185 secs
lola: 7267507 markings, 13478595 edges, 29501 markings/sec, 190 secs
lola: 7422538 markings, 13786492 edges, 31006 markings/sec, 195 secs
lola: 7562005 markings, 14085598 edges, 27893 markings/sec, 200 secs
lola: 7710571 markings, 14376835 edges, 29713 markings/sec, 205 secs
lola: 7920956 markings, 14788865 edges, 42077 markings/sec, 210 secs
lola: 8128952 markings, 15201067 edges, 41599 markings/sec, 215 secs
lola: 8311255 markings, 15630723 edges, 36461 markings/sec, 220 secs
lola: 8483837 markings, 16050896 edges, 34516 markings/sec, 225 secs
lola: 8638972 markings, 16407627 edges, 31027 markings/sec, 230 secs
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 2 will run for 236 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (F ((NOT(E (G (FIREABLE(t2753)))) AND (FIREABLE(t507) OR FIREABLE(t2290)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: A(TRUE U (A(TRUE U NOT FIREABLE(t2753)) AND (FIREABLE(t507) OR FIREABLE(t2290))))
lola: processed formula length: 82
lola: 5 rewrites
lola: formula mentions 0 of 2584 places; total mentions: 0
lola: closed formula file CloudReconfiguration-PT-304-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 324 bytes per marking, with 12 unused bits
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 2 significant temporal operators and needs 9 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: ========================================
lola: subprocess 3 will run for 254 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E ((NOT(A (G (FIREABLE(t2283)))) U A (F ((FIREABLE(t3031) AND FIREABLE(t2239))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: E(E(TRUE U NOT FIREABLE(t2283)) U A(TRUE U (FIREABLE(t3031) AND FIREABLE(t2239))))
lola: processed formula length: 82
lola: 6 rewrites
lola: formula mentions 0 of 2584 places; total mentions: 0
lola: closed formula file CloudReconfiguration-PT-304-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 324 bytes per marking, with 12 unused bits
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 3 significant temporal operators and needs 13 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: 110652 markings, 517372 edges, 3689348869717491712 markings/sec, 0 secs
lola: 202597 markings, 968269 edges, 18389 markings/sec, 5 secs
lola: 290708 markings, 1416839 edges, 17622 markings/sec, 10 secs
lola: 391394 markings, 1910374 edges, 20137 markings/sec, 15 secs
lola: 478062 markings, 2324134 edges, 17334 markings/sec, 20 secs
lola: 564686 markings, 2740178 edges, 17325 markings/sec, 25 secs
lola: 657685 markings, 3182741 edges, 18600 markings/sec, 30 secs
lola: 747214 markings, 3632932 edges, 17906 markings/sec, 35 secs
lola: 842117 markings, 4083184 edges, 18981 markings/sec, 40 secs
lola: 927743 markings, 4495547 edges, 17125 markings/sec, 45 secs
lola: 1020162 markings, 4932224 edges, 18484 markings/sec, 50 secs
lola: 1120607 markings, 5394631 edges, 20089 markings/sec, 55 secs
lola: 1207053 markings, 5800407 edges, 17289 markings/sec, 60 secs
lola: 1294871 markings, 6212664 edges, 17564 markings/sec, 65 secs
lola: 1381640 markings, 6621877 edges, 17354 markings/sec, 70 secs
lola: 1466622 markings, 7034229 edges, 16996 markings/sec, 75 secs
lola: 1549557 markings, 7445266 edges, 16587 markings/sec, 80 secs
lola: 1641987 markings, 7879194 edges, 18486 markings/sec, 85 secs
lola: 1719895 markings, 8262678 edges, 15582 markings/sec, 90 secs
lola: 1797896 markings, 8639517 edges, 15600 markings/sec, 95 secs
lola: 1876020 markings, 9023326 edges, 15625 markings/sec, 100 secs
lola: 1954195 markings, 9401162 edges, 15635 markings/sec, 105 secs
lola: 2040921 markings, 9812475 edges, 17345 markings/sec, 110 secs
lola: 2124894 markings, 10205715 edges, 16795 markings/sec, 115 secs
lola: 2213567 markings, 10611006 edges, 17735 markings/sec, 120 secs
lola: 2292612 markings, 11007518 edges, 15809 markings/sec, 125 secs
lola: 2381259 markings, 11411216 edges, 17729 markings/sec, 130 secs
lola: 2470418 markings, 11829271 edges, 17832 markings/sec, 135 secs
lola: 2557544 markings, 12245039 edges, 17425 markings/sec, 140 secs
lola: 2626587 markings, 12595231 edges, 13809 markings/sec, 145 secs
lola: 2713617 markings, 13029981 edges, 17406 markings/sec, 150 secs
lola: 2785279 markings, 13360747 edges, 14332 markings/sec, 155 secs
lola: 2866902 markings, 13773742 edges, 16325 markings/sec, 160 secs
lola: 2945797 markings, 14141988 edges, 15779 markings/sec, 165 secs
lola: 3035990 markings, 14554411 edges, 18039 markings/sec, 170 secs
lola: 3107852 markings, 14896189 edges, 14372 markings/sec, 175 secs
lola: 3185998 markings, 15275297 edges, 15629 markings/sec, 180 secs
lola: 3264447 markings, 15651398 edges, 15690 markings/sec, 185 secs
lola: 3344042 markings, 16042062 edges, 15919 markings/sec, 190 secs
lola: 3429310 markings, 16448937 edges, 17054 markings/sec, 195 secs
lola: 3499399 markings, 16800092 edges, 14018 markings/sec, 200 secs
lola: 3578637 markings, 17174187 edges, 15848 markings/sec, 205 secs
lola: 3669329 markings, 17587706 edges, 18138 markings/sec, 210 secs
lola: 3740892 markings, 17933495 edges, 14313 markings/sec, 215 secs
lola: 3812615 markings, 18264213 edges, 14345 markings/sec, 220 secs
lola: 3883876 markings, 18606254 edges, 14252 markings/sec, 225 secs
lola: 3952833 markings, 18940594 edges, 13791 markings/sec, 230 secs
lola: 4018147 markings, 19259945 edges, 13063 markings/sec, 235 secs
lola: 4093438 markings, 19622242 edges, 15058 markings/sec, 240 secs
lola: 4165522 markings, 19971467 edges, 14417 markings/sec, 245 secs
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 4 will run for 254 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G (NOT FIREABLE(t2753)))
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 324 bytes per marking, with 12 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: subprocess 5 will run for 277 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (X (NOT((FIREABLE(t1973) OR E (F (FIREABLE(t2254)))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 5 will run for 277 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (X (NOT FIREABLE(t1973)))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: AX(NOT FIREABLE(t1973))
lola: processed formula length: 23
lola: 7 rewrites
lola: formula mentions 0 of 2584 places; total mentions: 0
lola: closed formula file CloudReconfiguration-PT-304-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 324 bytes per marking, with 12 unused bits
lola: using a prefix tree store (--store=prefix)
lola: Formula contains EX or AX operators, stubborn sets not applicable
lola: RUNNING
lola: CTL formula contains 0 significant temporal operators and needs 0 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: ========================================
lola: subprocess 6 will run for 304 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (X (A (G (NOT FIREABLE(t2254)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: AX(NOT(E(TRUE U FIREABLE(t2254))))
lola: processed formula length: 34
lola: 9 rewrites
lola: formula mentions 0 of 2584 places; total mentions: 0
lola: closed formula file CloudReconfiguration-PT-304-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 324 bytes per marking, with 12 unused bits
lola: using a prefix tree store (--store=prefix)
lola: Formula contains EX or AX operators, stubborn sets not applicable
lola: RUNNING
lola: CTL formula contains 1 significant temporal operators and needs 5 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: 187001 markings, 595625 edges, 3689348869717491712 markings/sec, 0 secs
lola: 377794 markings, 1191387 edges, 38159 markings/sec, 5 secs
lola: 544303 markings, 1796573 edges, 33302 markings/sec, 10 secs
lola: 678963 markings, 2365962 edges, 26932 markings/sec, 15 secs
lola: 828951 markings, 2970931 edges, 29998 markings/sec, 20 secs
lola: 971210 markings, 3620556 edges, 28452 markings/sec, 25 secs
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: subprocess 6 will run for 301 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: (((A (X (NOT FIREABLE(t1468))) OR NOT(A (F (FIREABLE(t675))))) OR E (F ((NOT FIREABLE(t1127) AND (FIREABLE(t2057) OR FIREABLE(t3090)))))) AND A (G (E (F (NOT FIREABLE(t1289))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: ========================================
lola: subprocess 6 will run for 301 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (X (NOT FIREABLE(t1468)))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: AX(NOT FIREABLE(t1468))
lola: processed formula length: 23
lola: 5 rewrites
lola: formula mentions 0 of 2584 places; total mentions: 0
lola: closed formula file CloudReconfiguration-PT-304-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 324 bytes per marking, with 12 unused bits
lola: using a prefix tree store (--store=prefix)
lola: Formula contains EX or AX operators, stubborn sets not applicable
lola: RUNNING
lola: CTL formula contains 0 significant temporal operators and needs 0 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: ========================================
lola: subprocess 7 will run for 335 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G (E (F (NOT FIREABLE(t1289)))))
lola: ========================================
lola: SUBTASK
lola: checking liveness
lola: liveness not yet implemented, converting to CTL...
lola: processed formula: NOT(E(TRUE U NOT(E(TRUE U NOT FIREABLE(t1289)))))
lola: processed formula length: 49
lola: 6 rewrites
lola: formula mentions 0 of 2584 places; total mentions: 0
lola: closed formula file CloudReconfiguration-PT-304-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 324 bytes per marking, with 12 unused bits
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 2 significant temporal operators and needs 9 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: 182736 markings, 499631 edges, 3689348869717491712 markings/sec, 0 secs
lola: 338231 markings, 985992 edges, 31099 markings/sec, 5 secs
lola: 514706 markings, 1465460 edges, 35295 markings/sec, 10 secs
lola: 693613 markings, 1956017 edges, 35781 markings/sec, 15 secs
lola: 841156 markings, 2381303 edges, 29509 markings/sec, 20 secs
lola: 1007552 markings, 2832699 edges, 33279 markings/sec, 25 secs
lola: 1153377 markings, 3234727 edges, 29165 markings/sec, 30 secs
lola: 1322205 markings, 3678255 edges, 33766 markings/sec, 35 secs
lola: 1478218 markings, 4115643 edges, 31203 markings/sec, 40 secs
lola: 1628294 markings, 4521499 edges, 30015 markings/sec, 45 secs
lola: 1767515 markings, 4918878 edges, 27844 markings/sec, 50 secs
lola: 1905621 markings, 5334543 edges, 27621 markings/sec, 55 secs
lola: 2048152 markings, 5755867 edges, 28506 markings/sec, 60 secs
lola: 2191140 markings, 6182570 edges, 28598 markings/sec, 65 secs
lola: 2339121 markings, 6595329 edges, 29596 markings/sec, 70 secs
lola: 2501121 markings, 7035526 edges, 32400 markings/sec, 75 secs
lola: 2653392 markings, 7468977 edges, 30454 markings/sec, 80 secs
lola: 2799286 markings, 7881539 edges, 29179 markings/sec, 85 secs
lola: 2948177 markings, 8268922 edges, 29778 markings/sec, 90 secs
lola: 3085195 markings, 8648261 edges, 27404 markings/sec, 95 secs
lola: 3207102 markings, 8990849 edges, 24381 markings/sec, 100 secs
lola: 3336466 markings, 9347587 edges, 25873 markings/sec, 105 secs
lola: 3478527 markings, 9739165 edges, 28412 markings/sec, 110 secs
lola: 3630218 markings, 10126790 edges, 30338 markings/sec, 115 secs
lola: 3749602 markings, 10480530 edges, 23877 markings/sec, 120 secs
lola: 3876041 markings, 10817709 edges, 25288 markings/sec, 125 secs
lola: 3990796 markings, 11145152 edges, 22951 markings/sec, 130 secs
lola: 4102962 markings, 11469897 edges, 22433 markings/sec, 135 secs
lola: 4230734 markings, 11822433 edges, 25554 markings/sec, 140 secs
lola: 4353634 markings, 12140444 edges, 24580 markings/sec, 145 secs
lola: 4474066 markings, 12445239 edges, 24086 markings/sec, 150 secs
lola: 4585635 markings, 12741709 edges, 22314 markings/sec, 155 secs
lola: 4714259 markings, 13111994 edges, 25725 markings/sec, 160 secs
lola: 4824384 markings, 13446902 edges, 22025 markings/sec, 165 secs
lola: 4960388 markings, 13831883 edges, 27201 markings/sec, 170 secs
lola: 5102401 markings, 14255426 edges, 28403 markings/sec, 175 secs
lola: 5241840 markings, 14680108 edges, 27888 markings/sec, 180 secs
lola: 5364947 markings, 15067083 edges, 24621 markings/sec, 185 secs
lola: 5482318 markings, 15436298 edges, 23474 markings/sec, 190 secs
lola: 5616043 markings, 15791673 edges, 26745 markings/sec, 195 secs
lola: 5751108 markings, 16176031 edges, 27013 markings/sec, 200 secs
lola: 5887109 markings, 16562210 edges, 27200 markings/sec, 205 secs
lola: 6018225 markings, 16949104 edges, 26223 markings/sec, 210 secs
lola: 6141045 markings, 17317028 edges, 24564 markings/sec, 215 secs
lola: 6244472 markings, 17688832 edges, 20685 markings/sec, 220 secs
lola: 6366543 markings, 18068574 edges, 24414 markings/sec, 225 secs
lola: 6476209 markings, 18438741 edges, 21933 markings/sec, 230 secs
lola: 6595119 markings, 18808507 edges, 23782 markings/sec, 235 secs
lola: 6720823 markings, 19178371 edges, 25141 markings/sec, 240 secs
lola: 6835481 markings, 19533715 edges, 22932 markings/sec, 245 secs
lola: 6957702 markings, 19879393 edges, 24444 markings/sec, 250 secs
lola: 7069828 markings, 20205468 edges, 22425 markings/sec, 255 secs
lola: 7184938 markings, 20536168 edges, 23022 markings/sec, 260 secs
lola: 7302673 markings, 20886551 edges, 23547 markings/sec, 265 secs
lola: 7412557 markings, 21230153 edges, 21977 markings/sec, 270 secs
lola: 7518995 markings, 21557441 edges, 21288 markings/sec, 275 secs
lola: 7638353 markings, 21910995 edges, 23872 markings/sec, 280 secs
lola: 7786606 markings, 22352280 edges, 29651 markings/sec, 285 secs
lola: 7935279 markings, 22788183 edges, 29735 markings/sec, 290 secs
lola: 8076964 markings, 23212425 edges, 28337 markings/sec, 295 secs
lola: local time limit reached - aborting
lola: caught signal User defined signal 1 - aborting LoLA
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 7 will run for 301 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: NOT(E (F (E (X ((FIREABLE(t548) OR FIREABLE(t36)))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: NOT(E(TRUE U NOT(AX((NOT FIREABLE(t548) AND NOT FIREABLE(t36))))))
lola: processed formula length: 66
lola: 7 rewrites
lola: formula mentions 0 of 2584 places; total mentions: 0
lola: closed formula file CloudReconfiguration-PT-304-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 324 bytes per marking, with 12 unused bits
lola: using a prefix tree store (--store=prefix)
lola: Formula contains EX or AX operators, stubborn sets not applicable
lola: RUNNING
lola: CTL formula contains 1 significant temporal operators and needs 5 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: ========================================
lola: subprocess 8 will run for 339 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: (FIREABLE(t2126) OR A (G (E (F (FIREABLE(t343))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 8 will run for 339 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: FIREABLE(t2126)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FIREABLE(t2126)
lola: processed formula length: 15
lola: 0 rewrites
lola: formula mentions 0 of 2584 places; total mentions: 0
lola: closed formula file CloudReconfiguration-PT-304-CTLFireability.task
lola: processed formula with 0 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 9 will run for 388 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G (E (F (FIREABLE(t343)))))
lola: ========================================
lola: SUBTASK
lola: checking liveness
lola: liveness not yet implemented, converting to CTL...
lola: processed formula: NOT(E(TRUE U NOT(E(TRUE U FIREABLE(t343)))))
lola: processed formula length: 44
lola: 2 rewrites
lola: formula mentions 0 of 2584 places; total mentions: 0
lola: closed formula file CloudReconfiguration-PT-304-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 324 bytes per marking, with 12 unused bits
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 2 significant temporal operators and needs 9 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: subprocess 9 will run for 387 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: NOT(A (G ((FIREABLE(t2437) OR FIREABLE(t1967) OR NOT FIREABLE(t995) OR FIREABLE(t2285)))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: search (--findpath=off)
lola: ========================================
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 324 bytes per marking, with 12 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: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: ========================================
lola: subprocess 10 will run for 452 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: NOT(E (F (E (G ((FIREABLE(t582) OR FIREABLE(t2521)))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: NOT(E(TRUE U NOT(A(TRUE U (NOT FIREABLE(t582) AND NOT FIREABLE(t2521))))))
lola: processed formula length: 74
lola: 7 rewrites
lola: formula mentions 0 of 2584 places; total mentions: 0
lola: closed formula file CloudReconfiguration-PT-304-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 324 bytes per marking, with 12 unused bits
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 2 significant temporal operators and needs 9 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: ========================================
lola: subprocess 11 will run for 543 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: (A ((FIREABLE(t2396) U A (F (FIREABLE(t1372))))) AND A ((E (F (FIREABLE(t2071))) U (NOT FIREABLE(t2951) OR (FIREABLE(t1154) AND FIREABLE(t2289))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 11 will run for 543 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A ((FIREABLE(t2396) U A (F (FIREABLE(t1372)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: A(FIREABLE(t2396) U A(TRUE U FIREABLE(t1372)))
lola: processed formula length: 46
lola: 2 rewrites
lola: formula mentions 0 of 2584 places; total mentions: 0
lola: closed formula file CloudReconfiguration-PT-304-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 324 bytes per marking, with 12 unused bits
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 2 significant temporal operators and needs 9 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: subprocess 12 will run for 678 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: ((A (G ((NOT FIREABLE(t1799) OR NOT FIREABLE(t72)))) AND (A (F ((FIREABLE(t1155) AND FIREABLE(t1304)))) OR A ((FIREABLE(t1980) U FIREABLE(t885))))) AND NOT((E ((FIREABLE(t1223) U FIREABLE(t1349))) AND (E (G (FIREABLE(t183))) AND A (X (FIREABLE(t1152)))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 12 will run for 678 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G ((NOT FIREABLE(t1799) OR NOT FIREABLE(t72))))
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 324 bytes per marking, with 12 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: ========================================
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: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: subprocess 13 will run for 905 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G ((E ((FIREABLE(t1497) U FIREABLE(t591))) OR (E (G (FIREABLE(t900))) OR (NOT FIREABLE(t3022) OR FIREABLE(t2059))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: ========================================
lola: processed formula: NOT(E(TRUE U (NOT(E(FIREABLE(t1497) U FIREABLE(t591))) AND (A(TRUE U NOT FIREABLE(t900)) AND (FIREABLE(t3022) AND NOT FIREABLE(t2059))))))
lola: processed formula length: 138
lola: 8 rewrites
lola: formula mentions 0 of 2584 places; total mentions: 0
lola: closed formula file CloudReconfiguration-PT-304-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 324 bytes per marking, with 12 unused bits
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 3 significant temporal operators and needs 13 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: 139265 markings, 524669 edges, 3689348869717491712 markings/sec, 0 secs
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: ========================================
lola: subprocess 14 will run for 1355 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (F (A (F (FIREABLE(t2965)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: E(TRUE U A(TRUE U FIREABLE(t2965)))
lola: processed formula length: 35
lola: 2 rewrites
lola: formula mentions 0 of 2584 places; total mentions: 0
lola: closed formula file CloudReconfiguration-PT-304-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 324 bytes per marking, with 12 unused bits
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 2 significant temporal operators and needs 9 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: ========================================
lola: subprocess 15 will run for 2709 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (F (((E (F (FIREABLE(t942))) OR E (F (FIREABLE(t545)))) OR A (G (NOT FIREABLE(t230))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 15 will run for 2709 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (F (FIREABLE(t942)))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 324 bytes per marking, with 12 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: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: ========================================
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: RESULT
lola:
SUMMARY: yes unknown no unknown no no unknown no no yes no no no no yes yes
lola: ========================================
FORMULA CloudReconfiguration-PT-304-CTLFireability-0 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA CloudReconfiguration-PT-304-CTLFireability-1 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA CloudReconfiguration-PT-304-CTLFireability-2 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA CloudReconfiguration-PT-304-CTLFireability-3 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA CloudReconfiguration-PT-304-CTLFireability-4 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA CloudReconfiguration-PT-304-CTLFireability-5 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA CloudReconfiguration-PT-304-CTLFireability-6 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA CloudReconfiguration-PT-304-CTLFireability-7 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA CloudReconfiguration-PT-304-CTLFireability-8 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA CloudReconfiguration-PT-304-CTLFireability-9 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA CloudReconfiguration-PT-304-CTLFireability-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA CloudReconfiguration-PT-304-CTLFireability-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA CloudReconfiguration-PT-304-CTLFireability-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA CloudReconfiguration-PT-304-CTLFireability-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA CloudReconfiguration-PT-304-CTLFireability-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA CloudReconfiguration-PT-304-CTLFireability-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
----- Kill lola and sara stdout -----
----- Finished stdout -----

BK_STOP 1496530358088

--------------------
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="CloudReconfiguration-PT-304"
export BK_EXAMINATION="CTLFireability"
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/CloudReconfiguration-PT-304.tgz
mv CloudReconfiguration-PT-304 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 CloudReconfiguration-PT-304, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r178-csrt-149580961200031"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.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 ;