fond
Model Checking Contest @ Petri Nets 2017
7th edition, Zaragoza, Spain, June 27, 2017
Execution of r008-csrt-149436126100300
Last Updated
June 27, 2017

About the Execution of LoLA for BridgeAndVehicles-COL-V20P20N10

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1145.860 297195.00 483186.00 25.10 TFFFTFTTTTTTTFTT 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-COL-V20P20N10, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r008-csrt-149436126100300
=====================================================================


--------------------
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-V20P20N10-CTLCardinality-0
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-CTLCardinality-1
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-CTLCardinality-10
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-CTLCardinality-11
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-CTLCardinality-12
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-CTLCardinality-13
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-CTLCardinality-14
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-CTLCardinality-15
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-CTLCardinality-2
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-CTLCardinality-3
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-CTLCardinality-4
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-CTLCardinality-5
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-CTLCardinality-6
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-CTLCardinality-7
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-CTLCardinality-8
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-CTLCardinality-9

=== Now, execution of the tool begins

BK_START 1494605211641


Time: 3600 - MCC
----- Start make prepare stdout -----
checking for too many tokens
----- Start make result stdout -----
CTLCardinality @ BridgeAndVehicles-COL-V20P20N10 @ 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: 616/65536 symbol table entries, 0 collisions
lola: preprocessing...
lola: finding significant places
lola: 68 places, 548 transitions, 61 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 693 transition conflict sets
lola: TASK
lola: reading formula from BridgeAndVehicles-COL-V20P20N10-CTLCardinality.task
lola: A (F (((p65 + p66 <= 0) AND (p15 + p16 <= 2) AND (p15 + p16 <= 2)))) : E (F (E (G (((p2 + p3 <= p67) OR (p39 + p40 + p41 + p42 + p43 + p44 + p45 + p46 + p47 + p48 + p49 + p50 + p51 + p52 + p53 + p54 + p55 + p56 + p57 + p58 + p59 <= p67)))))) : E (G (E (G (())))) : (A (F (E (X ((p61 <= p2 + p3))))) OR E (G (A (X ((p17 + p18 + p19 + p20 + p21 + p22 + p23 + p24 + p25 + p26 + p27 + p28 + p29 + p30 + p31 + p32 + p33 + p34 + p35 + p36 + p37 <= p4 + p5 + p6 + p7 + p8 + p9 + p10 + p11 + p12 + p13 + p14)))))) : E (G (A (((2 <= p63) U TRUE)))) : NOT(A (F (((p61 + 1 <= p39 + p40 + p41 + p42 + p43 + p44 + p45 + p46 + p47 + p48 + p49 + p50 + p51 + p52 + p53 + p54 + p55 + p56 + p57 + p58 + p59) AND (p0 <= 0))))) : NOT((E (F (((3 <= p38) AND (p64 <= p61)))) AND NOT(A (F ((p17 + p18 + p19 + p20 + p21 + p22 + p23 + p24 + p25 + p26 + p27 + p28 + p29 + p30 + p31 + p32 + p33 + p34 + p35 + p36 + p37 <= p64)))))) : A (G (((p63 + 1 <= p67) OR (p39 + p40 + p41 + p42 + p43 + p44 + p45 + p46 + p47 + p48 + p49 + p50 + p51 + p52 + p53 + p54 + p55 + p56 + p57 + p58 + p59 <= p0) OR (p4 + p5 + p6 + p7 + p8 + p9 + p10 + p11 + p12 + p13 + p14 + 1 <= p17 + p18 + p19 + p20 + p21 + p22 + p23 + p24 + p25 + p26 + p27 + p28 + p29 + p30 + p31 + p32 + p33 + p34 + p35 + p36 + p37)))) : NOT((((1 <= p39 + p40 + p41 + p42 + p43 + p44 + p45 + p46 + p47 + p48 + p49 + p50 + p51 + p52 + p53 + p54 + p55 + p56 + p57 + p58 + p59) AND (p1 + 1 <= p60) AND (2 <= p0)) OR E (F ((p61 + 1 <= p65 + p66))))) : NOT(E (G (((p39 + p40 + p41 + p42 + p43 + p44 + p45 + p46 + p47 + p48 + p49 + p50 + p51 + p52 + p53 + p54 + p55 + p56 + p57 + p58 + p59 <= 0) OR ((3 <= p67) AND (p1 <= p60)))))) : ((A (G ((p17 + p18 + p19 + p20 + p21 + p22 + p23 + p24 + p25 + p26 + p27 + p28 + p29 + p30 + p31 + p32 + p33 + p34 + p35 + p36 + p37 <= p67))) AND NOT(A (F ((3 <= p64))))) AND A (((p62 + 1 <= p60) U ((3 <= p39 + p40 + p41 + p42 + p43 + p44 + p45 + p46 + p47 + p48 + p49 + p50 + p51 + p52 + p53 + p54 + p55 + p56 + p57 + p58 + p59) OR (p38 <= p61))))) : E (G (E (((p38 <= p0) U (2 <= p0))))) : ((2 <= p1) OR A (G (((p60 <= p1) OR (1 <= p17 + p18 + p19 + p20 + p21 + p22 + p23 + p24 + p25 + p26 + p27 + p28 + p29 + p30 + p31 + p32 + p33 + p34 + p35 + p36 + p37) OR (p64 <= 2))))) : E (G ((E (X ((p0 <= p4 + p5 + p6 + p7 + p8 + p9 + p10 + p11 + p12 + p13 + p14))) AND (p39 + p40 + p41 + p42 + p43 + p44 + p45 + p46 + p47 + p48 + p49 + p50 + p51 + p52 + p53 + p54 + p55 + p56 + p57 + p58 + p59 <= p4 + p5 + p6 + p7 + p8 + p9 + p10 + p11 + p12 + p13 + p14)))) : A (X (E (G (((p0 <= p61) OR (p15 + p16 <= p63)))))) : NOT(E (F (A (G ((3 <= p0))))))
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 (((p65 + p66 <= 0) AND (p15 + p16 <= 2) AND (p15 + p16 <= 2))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: A(TRUE U ((p65 + p66 <= 0) AND (p15 + p16 <= 2) AND (p15 + p16 <= 2)))
lola: processed formula length: 70
lola: 1 rewrites
lola: formula mentions 0 of 68 places; total mentions: 0
lola: closed formula file BridgeAndVehicles-COL-V20P20N10-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 244 bytes per marking, with 0 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: 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: E (F (E (G (((p2 + p3 <= p67) OR (p39 + p40 + p41 + p42 + p43 + p44 + p45 + p46 + p47 + p48 + p49 + p50 + p51 + p52 + p53 + p54 + p55 + p56 + p57 + p58 + p59 <= p67))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: E(TRUE U NOT(A(TRUE U ((p67 + 1 <= p2 + p3) AND (p67 + 1 <= p39 + p40 + p41 + p42 + p43 + p44 + p45 + p46 + p47 + p48 + p49 + p50 + p51 + p52 + p53 + p54 + p55 + p56 + p57 + p58 + p59)))))
lola: processed formula length: 188
lola: 3 rewrites
lola: formula mentions 0 of 68 places; total mentions: 0
lola: closed formula file BridgeAndVehicles-COL-V20P20N10-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 244 bytes per marking, with 0 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: 1226386 markings, 3364718 edges, 3225752436249460736 markings/sec, 0 secs
lola: 2440612 markings, 6845427 edges, 242845 markings/sec, 5 secs
lola: 3645752 markings, 10281773 edges, 241028 markings/sec, 10 secs
lola: 3907096 markings, 14302484 edges, 52269 markings/sec, 15 secs
lola: 3931678 markings, 18365723 edges, 4916 markings/sec, 20 secs
lola: 3958923 markings, 22400457 edges, 5449 markings/sec, 25 secs
lola: 3982722 markings, 26294120 edges, 4760 markings/sec, 30 secs
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: ========================================
lola: subprocess 2 will run for 250 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (G (E (G (()))))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: TRUE
lola: processed formula length: 4
lola: 5 rewrites
lola: formula mentions 0 of 68 places; total mentions: 0
lola: closed formula file BridgeAndVehicles-COL-V20P20N10-CTLCardinality.task
lola: processed formula with 0 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 3 will run for 269 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: (A (F (E (X ((p61 <= p2 + p3))))) OR E (G (A (X ((p17 + p18 + p19 + p20 + p21 + p22 + p23 + p24 + p25 + p26 + p27 + p28 + p29 + p30 + p31 + p32 + p33 + p34 + p35 + p36 + p37 <= p4 + p5 + p6 + p7 + p8 + p9 + p10 + p11 + p12 + p13 + p14))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 3 will run for 269 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (F (E (X ((p61 <= p2 + p3)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: A(TRUE U EX((p61 <= p2 + p3)))
lola: processed formula length: 30
lola: 2 rewrites
lola: formula mentions 0 of 68 places; total mentions: 0
lola: closed formula file BridgeAndVehicles-COL-V20P20N10-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 244 bytes per marking, with 0 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 4 will run for 292 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (G (A (X ((p17 + p18 + p19 + p20 + p21 + p22 + p23 + p24 + p25 + p26 + p27 + p28 + p29 + p30 + p31 + p32 + p33 + p34 + p35 + p36 + p37 <= p4 + p5 + p6 + p7 + p8 + p9 + p10 + p11 + p12 + p13 + p14)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: NOT(A(TRUE U NOT(AX((p17 + p18 + p19 + p20 + p21 + p22 + p23 + p24 + p25 + p26 + p27 + p28 + p29 + p30 + p31 + p32 + p33 + p34 + p35 + p36 + p37 <= p4 + p5 + p6 + p7 + p8 + p9 + p10 + p11 + p12 + p13 + p14)))))
lola: processed formula length: 210
lola: 2 rewrites
lola: formula mentions 0 of 68 places; total mentions: 0
lola: closed formula file BridgeAndVehicles-COL-V20P20N10-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 244 bytes per marking, with 0 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: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: ========================================
lola: subprocess 4 will run for 292 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (G (A (((2 <= p63) U TRUE))))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: TRUE
lola: processed formula length: 4
lola: 5 rewrites
lola: formula mentions 0 of 68 places; total mentions: 0
lola: closed formula file BridgeAndVehicles-COL-V20P20N10-CTLCardinality.task
lola: processed formula with 0 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 5 will run for 318 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: NOT(A (F (((p61 + 1 <= p39 + p40 + p41 + p42 + p43 + p44 + p45 + p46 + p47 + p48 + p49 + p50 + p51 + p52 + p53 + p54 + p55 + p56 + p57 + p58 + p59) AND (p0 <= 0)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: NOT(A(TRUE U ((p61 + 1 <= p39 + p40 + p41 + p42 + p43 + p44 + p45 + p46 + p47 + p48 + p49 + p50 + p51 + p52 + p53 + p54 + p55 + p56 + p57 + p58 + p59) AND (p0 <= 0))))
lola: processed formula length: 167
lola: 5 rewrites
lola: formula mentions 0 of 68 places; total mentions: 0
lola: closed formula file BridgeAndVehicles-COL-V20P20N10-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 244 bytes per marking, with 0 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: SUBRESULT
lola: result: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: ========================================
lola: subprocess 6 will run for 350 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: NOT((E (F (((3 <= p38) AND (p64 <= p61)))) AND NOT(A (F ((p17 + p18 + p19 + p20 + p21 + p22 + p23 + p24 + p25 + p26 + p27 + p28 + p29 + p30 + p31 + p32 + p33 + p34 + p35 + p36 + p37 <= p64))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 6 will run for 350 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G (((p38 <= 2) OR (p61 + 1 <= p64))))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 244 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: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to BridgeAndVehicles-COL-V20P20N10-CTLCardinality-6.sara
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: ========================================
lola: subprocess 7 will run for 389 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (F ((p17 + p18 + p19 + p20 + p21 + p22 + p23 + p24 + p25 + p26 + p27 + p28 + p29 + p30 + p31 + p32 + p33 + p34 + p35 + p36 + p37 <= p64)))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: A(TRUE U (p17 + p18 + p19 + p20 + p21 + p22 + p23 + p24 + p25 + p26 + p27 + p28 + p29 + p30 + p31 + p32 + p33 + p34 + p35 + p36 + p37 <= p64))
lola: processed formula length: 142
lola: 11 rewrites
lola: formula mentions 0 of 68 places; total mentions: 0
lola: closed formula file BridgeAndVehicles-COL-V20P20N10-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 244 bytes per marking, with 0 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: SUBRESULT
lola: result: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: ========================================
lola: subprocess 7 will run for 389 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G (((p63 + 1 <= p67) OR (p39 + p40 + p41 + p42 + p43 + p44 + p45 + p46 + p47 + p48 + p49 + p50 + p51 + p52 + p53 + p54 + p55 + p56 + p57 + p58 + p59 <= p0) OR (p4 + p5 + p6 + p7 + p8 + p9 + p10 + p11 + p12 + p13 + p14 + 1 <= p17 + p18 + p19 + p20 + p21 + p22 + p23 + p24 + p25 + p26 + p27 + p28 + p29 + p30 + p31 + p32 + p33 + p34 + p35 + p36 + p37))))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 244 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: state equation: Generated DNF with 3 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to BridgeAndVehicles-COL-V20P20N10-CTLCardinality-7.sara
lola: state equation: calling and running sara
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: ========================================
lola: subprocess 8 will run for 437 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: NOT((((1 <= p39 + p40 + p41 + p42 + p43 + p44 + p45 + p46 + p47 + p48 + p49 + p50 + p51 + p52 + p53 + p54 + p55 + p56 + p57 + p58 + p59) AND (p1 + 1 <= p60) AND (2 <= p0)) OR E (F ((p61 + 1 <= p65 + p66)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 8 will run for 437 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: ((p39 + p40 + p41 + p42 + p43 + p44 + p45 + p46 + p47 + p48 + p49 + p50 + p51 + p52 + p53 + p54 + p55 + p56 + p57 + p58 + p59 <= 0) OR (p60 <= p1) OR (p0 <= 1))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: ((p39 + p40 + p41 + p42 + p43 + p44 + p45 + p46 + p47 + p48 + p49 + p50 + p51 + p52 + p53 + p54 + p55 + p56 + p57 + p58 + p59 <= 0) OR (p60 <= p1) OR (p0 <= 1))
lola: processed formula length: 162
lola: 5 rewrites
lola: formula mentions 0 of 68 places; total mentions: 0
lola: closed formula file BridgeAndVehicles-COL-V20P20N10-CTLCardinality.task
lola: processed formula with 3 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 9 will run for 500 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G ((p65 + p66 <= p61)))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 244 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: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to BridgeAndVehicles-COL-V20P20N10-CTLCardinality-9.sara
lola: state equation: calling and running sara
sara: try reading problem file BridgeAndVehicles-COL-V20P20N10-CTLCardinality-9.sara.
sara: place or transition ordering is non-deterministic
sara: warning, failure of lp_solve (at job 36)
lola: sara is running 0 secs || 171155 markings, 503535 edges, 34231 markings/sec, 0 secs
lola: sara is running 5 secs || 340844 markings, 1037306 edges, 33938 markings/sec, 5 secs
lola: sara is running 10 secs || 508577 markings, 1575928 edges, 33547 markings/sec, 10 secs
lola: sara is running 15 secs || 681034 markings, 2136841 edges, 34491 markings/sec, 15 secs
lola: sara is running 20 secs || 852933 markings, 2697755 edges, 34380 markings/sec, 20 secs
lola: sara is running 25 secs || 1025499 markings, 3267579 edges, 34513 markings/sec, 25 secs
lola: sara is running 30 secs || 1197720 markings, 3835531 edges, 34444 markings/sec, 30 secs
lola: sara is running 35 secs || 1370115 markings, 4407899 edges, 34479 markings/sec, 35 secs
lola: sara is running 40 secs || 1543155 markings, 4986976 edges, 34608 markings/sec, 40 secs
lola: sara is running 45 secs || 1714521 markings, 5565640 edges, 34273 markings/sec, 45 secs
lola: sara is running 50 secs || 1887000 markings, 6144420 edges, 34496 markings/sec, 50 secs
lola: sara is running 55 secs || 2058898 markings, 6728546 edges, 34380 markings/sec, 55 secs
lola: sara is running 60 secs || 2226780 markings, 7298983 edges, 33576 markings/sec, 60 secs
lola: sara is running 65 secs || 2391924 markings, 7857124 edges, 33029 markings/sec, 65 secs
lola: sara is running 70 secs || 2555263 markings, 8422117 edges, 32668 markings/sec, 70 secs
lola: sara is running 75 secs || 2716813 markings, 8964951 edges, 32310 markings/sec, 75 secs
lola: sara is running 80 secs || 2882965 markings, 9534292 edges, 33230 markings/sec, 80 secs
lola: sara is running 85 secs || 3047767 markings, 10108516 edges, 32960 markings/sec, 85 secs
lola: sara is running 90 secs || 3211305 markings, 10657931 edges, 32708 markings/sec, 90 secs
lola: sara is running 95 secs || 3374863 markings, 11220857 edges, 32712 markings/sec, 95 secs
lola: sara is running 100 secs || 3542694 markings, 11806315 edges, 33566 markings/sec, 100 secs
lola: sara is running 105 secs || 3711051 markings, 12375233 edges, 33671 markings/sec, 105 secs
lola: sara is running 110 secs || 3878530 markings, 12952797 edges, 33496 markings/sec, 110 secs
lola: sara is running 115 secs || 4040796 markings, 13519410 edges, 32453 markings/sec, 115 secs
lola: sara is running 120 secs || 4202972 markings, 14072857 edges, 32435 markings/sec, 120 secs
lola: sara is running 125 secs || 4366425 markings, 14634232 edges, 32691 markings/sec, 125 secs
lola: sara is running 130 secs || 4537456 markings, 15229519 edges, 34206 markings/sec, 130 secs
lola: sara is running 135 secs || 4706055 markings, 15822532 edges, 33720 markings/sec, 135 secs
lola: sara is running 140 secs || 4866698 markings, 16364980 edges, 32129 markings/sec, 140 secs
lola: sara is running 145 secs || 5030797 markings, 16932318 edges, 32820 markings/sec, 145 secs
lola: sara is running 150 secs || 5192612 markings, 17498654 edges, 32363 markings/sec, 150 secs
lola: sara is running 155 secs || 5357884 markings, 18082134 edges, 33054 markings/sec, 155 secs
lola: sara is running 160 secs || 5515320 markings, 18611897 edges, 31487 markings/sec, 160 secs
lola: sara is running 165 secs || 5680215 markings, 19182904 edges, 32979 markings/sec, 165 secs
lola: sara is running 170 secs || 5842697 markings, 19752778 edges, 32496 markings/sec, 170 secs
lola: sara is running 175 secs || 6006519 markings, 20330468 edges, 32764 markings/sec, 175 secs
lola: sara is running 180 secs || 6168962 markings, 20880051 edges, 32489 markings/sec, 180 secs
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is invariant.
lola: ========================================
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: subprocess 9 will run for 474 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: NOT(E (G (((p39 + p40 + p41 + p42 + p43 + p44 + p45 + p46 + p47 + p48 + p49 + p50 + p51 + p52 + p53 + p54 + p55 + p56 + p57 + p58 + p59 <= 0) OR ((3 <= p67) AND (p1 <= p60))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: A(TRUE U ((1 <= p39 + p40 + p41 + p42 + p43 + p44 + p45 + p46 + p47 + p48 + p49 + p50 + p51 + p52 + p53 + p54 + p55 + p56 + p57 + p58 + p59) AND ((p67 <= 2) OR (p60 + 1 <= p1))))
lola: processed formula length: 179
lola: 4 rewrites
lola: formula mentions 0 of 68 places; total mentions: 0
lola: closed formula file BridgeAndVehicles-COL-V20P20N10-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 244 bytes per marking, with 0 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: SUBRESULT
lola: result: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: ========================================
lola: subprocess 10 will run for 552 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: ((A (G ((p17 + p18 + p19 + p20 + p21 + p22 + p23 + p24 + p25 + p26 + p27 + p28 + p29 + p30 + p31 + p32 + p33 + p34 + p35 + p36 + p37 <= p67))) AND NOT(A (F ((3 <= p64))))) AND A (((p62 + 1 <= p60) U ((3 <= p39 + p40 + p41 + p42 + p43 + p44 + p45 + p46 + p47 + p48 + p49 + p50 + p51 + p52 + p53 + p54 + p55 + p56 + p57 + p58 + p59) OR (p38 <= p61)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 10 will run for 552 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G ((p17 + p18 + p19 + p20 + p21 + p22 + p23 + p24 + p25 + p26 + p27 + p28 + p29 + p30 + p31 + p32 + p33 + p34 + p35 + p36 + p37 <= p67)))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 244 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: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to BridgeAndVehicles-COL-V20P20N10-CTLCardinality-10.sara
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: ========================================
lola: subprocess 11 will run for 663 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (G (E (((p38 <= p0) U (2 <= p0)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: NOT(A(TRUE U NOT(E((p38 <= p0) U (2 <= p0)))))
lola: processed formula length: 46
lola: 2 rewrites
lola: formula mentions 0 of 68 places; total mentions: 0
lola: closed formula file BridgeAndVehicles-COL-V20P20N10-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 244 bytes per marking, with 0 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 12 will run for 828 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: ((2 <= p1) OR A (G (((p60 <= p1) OR (1 <= p17 + p18 + p19 + p20 + p21 + p22 + p23 + p24 + p25 + p26 + p27 + p28 + p29 + p30 + p31 + p32 + p33 + p34 + p35 + p36 + p37) OR (p64 <= 2)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 12 will run for 828 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: (2 <= p1)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (2 <= p1)
lola: processed formula length: 9
lola: 0 rewrites
lola: formula mentions 0 of 68 places; total mentions: 0
lola: closed formula file BridgeAndVehicles-COL-V20P20N10-CTLCardinality.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 13 will run for 1104 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G (((p60 <= p1) OR (1 <= p17 + p18 + p19 + p20 + p21 + p22 + p23 + p24 + p25 + p26 + p27 + p28 + p29 + p30 + p31 + p32 + p33 + p34 + p35 + p36 + p37) OR (p64 <= 2))))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 244 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: state equation: Generated DNF with 3 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to BridgeAndVehicles-COL-V20P20N10-CTLCardinality-13.sara
lola: state equation: calling and running sara
sara: try reading problem file BridgeAndVehicles-COL-V20P20N10-CTLCardinality-13.sara.
sara: place or transition ordering is non-deterministic

lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is invariant.
lola: lola: SUBRESULT
========================================lola:
result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: subprocess 13 will run for 1104 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (G ((E (X ((p0 <= p4 + p5 + p6 + p7 + p8 + p9 + p10 + p11 + p12 + p13 + p14))) AND (p39 + p40 + p41 + p42 + p43 + p44 + p45 + p46 + p47 + p48 + p49 + p50 + p51 + p52 + p53 + p54 + p55 + p56 + p57 + p58 + p59 <= p4 + p5 + p6 + p7 + p8 + p9 + p10 + p11 + p12 + p13 + p14))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: NOT(A(TRUE U (NOT(EX((p0 <= p4 + p5 + p6 + p7 + p8 + p9 + p10 + p11 + p12 + p13 + p14))) OR (p4 + p5 + p6 + p7 + p8 + p9 + p10 + p11 + p12 + p13 + p14 + 1 <= p39 + p40 + p41 + p42 + p43 + p44 + p45 + p46 + p47 + p48 + p49 + p50 + p51 + p52 + p53 + p54 + p55 + p56 + p57 + p58 + p59))))
lola: processed formula length: 285
lola: 4 rewrites
lola: formula mentions 0 of 68 places; total mentions: 0
lola: closed formula file BridgeAndVehicles-COL-V20P20N10-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 244 bytes per marking, with 0 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: 835095 markings, 2705744 edges, 2864940273891278848 markings/sec, 0 secs
lola: 1621835 markings, 5311835 edges, 157348 markings/sec, 5 secs
lola: 2389464 markings, 7859178 edges, 153526 markings/sec, 10 secs
lola: 3146463 markings, 10374343 edges, 151400 markings/sec, 15 secs
lola: 3896270 markings, 12890265 edges, 149961 markings/sec, 20 secs
lola: 4651857 markings, 15394218 edges, 151117 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: subprocess 14 will run for 1639 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (X (E (G (((p0 <= p61) OR (p15 + p16 <= p63))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: AX(NOT(A(TRUE U ((p61 + 1 <= p0) AND (p63 + 1 <= p15 + p16)))))
lola: processed formula length: 63
lola: 3 rewrites
lola: formula mentions 0 of 68 places; total mentions: 0
lola: closed formula file BridgeAndVehicles-COL-V20P20N10-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 244 bytes per marking, with 0 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: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: ========================================
lola: subprocess 15 will run for 3279 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: NOT(E (F (A (G ((3 <= p0))))))
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 (p0 <= 2)))))
lola: processed formula length: 39
lola: 7 rewrites
lola: formula mentions 0 of 68 places; total mentions: 0
lola: closed formula file BridgeAndVehicles-COL-V20P20N10-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 244 bytes per marking, with 0 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: 961354 markings, 4012276 edges, 190162 markings/sec, 0 secs
lola: 1808579 markings, 7814974 edges, 169445 markings/sec, 5 secs
lola: 2567900 markings, 11291476 edges, 151864 markings/sec, 10 secs
lola: 3306657 markings, 14712110 edges, 147751 markings/sec, 15 secs
lola: 4017198 markings, 18013314 edges, 142108 markings/sec, 20 secs
lola: 4718831 markings, 21297755 edges, 140327 markings/sec, 25 secs
lola: 5419169 markings, 24575998 edges, 140068 markings/sec, 30 secs
lola: SUBRESULT
lola: result: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: RESULT
lola:
SUMMARY: yes no yes yes yes yes yes no yes yes no no yes no yes yes
lola: ========================================
FORMULA BridgeAndVehicles-COL-V20P20N10-CTLCardinality-0 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA BridgeAndVehicles-COL-V20P20N10-CTLCardinality-1 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA BridgeAndVehicles-COL-V20P20N10-CTLCardinality-2 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA BridgeAndVehicles-COL-V20P20N10-CTLCardinality-3 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA BridgeAndVehicles-COL-V20P20N10-CTLCardinality-4 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA BridgeAndVehicles-COL-V20P20N10-CTLCardinality-5 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA BridgeAndVehicles-COL-V20P20N10-CTLCardinality-6 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA BridgeAndVehicles-COL-V20P20N10-CTLCardinality-7 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA BridgeAndVehicles-COL-V20P20N10-CTLCardinality-8 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA BridgeAndVehicles-COL-V20P20N10-CTLCardinality-9 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA BridgeAndVehicles-COL-V20P20N10-CTLCardinality-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA BridgeAndVehicles-COL-V20P20N10-CTLCardinality-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA BridgeAndVehicles-COL-V20P20N10-CTLCardinality-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA BridgeAndVehicles-COL-V20P20N10-CTLCardinality-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA BridgeAndVehicles-COL-V20P20N10-CTLCardinality-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA BridgeAndVehicles-COL-V20P20N10-CTLCardinality-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
----- Kill lola and sara stdout -----
----- Finished stdout -----

BK_STOP 1494605508836

--------------------
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-COL-V20P20N10"
export BK_EXAMINATION="CTLCardinality"
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-COL-V20P20N10.tgz
mv BridgeAndVehicles-COL-V20P20N10 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-COL-V20P20N10, examination is CTLCardinality"
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-149436126100300"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.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 ;