Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r322-tall-162132128200281.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is UtilityControlRoom-PT-Z2T4N04, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r322-tall-162132128200281
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 984K
-rw-r--r-- 1 mcc users 57K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 274K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 73K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 303K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 8.7K May 12 08:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 39K May 12 08:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 8.3K May 12 08:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 32K May 12 08:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 8.4K May 12 04:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 32K May 12 04:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 11 18:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 39K May 11 18:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.8K May 12 04:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.6K May 12 04:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 8 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 47K May 12 08:13 model.pnml

--------------------
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 UtilityControlRoom-PT-Z2T4N04-00
FORMULA_NAME UtilityControlRoom-PT-Z2T4N04-01
FORMULA_NAME UtilityControlRoom-PT-Z2T4N04-02
FORMULA_NAME UtilityControlRoom-PT-Z2T4N04-03
FORMULA_NAME UtilityControlRoom-PT-Z2T4N04-04
FORMULA_NAME UtilityControlRoom-PT-Z2T4N04-05
FORMULA_NAME UtilityControlRoom-PT-Z2T4N04-06
FORMULA_NAME UtilityControlRoom-PT-Z2T4N04-07
FORMULA_NAME UtilityControlRoom-PT-Z2T4N04-08
FORMULA_NAME UtilityControlRoom-PT-Z2T4N04-09
FORMULA_NAME UtilityControlRoom-PT-Z2T4N04-10
FORMULA_NAME UtilityControlRoom-PT-Z2T4N04-11
FORMULA_NAME UtilityControlRoom-PT-Z2T4N04-12
FORMULA_NAME UtilityControlRoom-PT-Z2T4N04-13
FORMULA_NAME UtilityControlRoom-PT-Z2T4N04-14
FORMULA_NAME UtilityControlRoom-PT-Z2T4N04-15

=== Now, execution of the tool begins

BK_START 1621452437844

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-19 19:27:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-19 19:27:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 19:27:20] [INFO ] Load time of PNML (sax parser for PT used): 41 ms
[2021-05-19 19:27:20] [INFO ] Transformed 72 places.
[2021-05-19 19:27:20] [INFO ] Transformed 108 transitions.
[2021-05-19 19:27:20] [INFO ] Parsed PT model containing 72 places and 108 transitions in 77 ms.
Ensure Unique test removed 16 transitions
Reduce redundant transitions removed 16 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 21 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 0 resets, run finished after 336 ms. (steps per millisecond=297 ) properties seen :[1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 92 rows 72 cols
[2021-05-19 19:27:20] [INFO ] Computed 11 place invariants in 6 ms
[2021-05-19 19:27:20] [INFO ] [Real]Absence check using 11 positive place invariants in 12 ms returned unsat
[2021-05-19 19:27:20] [INFO ] [Real]Absence check using 11 positive place invariants in 5 ms returned unsat
[2021-05-19 19:27:20] [INFO ] [Real]Absence check using 11 positive place invariants in 4 ms returned unsat
[2021-05-19 19:27:20] [INFO ] [Real]Absence check using 11 positive place invariants in 4 ms returned unsat
[2021-05-19 19:27:20] [INFO ] [Real]Absence check using 11 positive place invariants in 5 ms returned unsat
Successfully simplified 5 atomic propositions for a total of 7 simplifications.
[2021-05-19 19:27:20] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2021-05-19 19:27:20] [INFO ] Flatten gal took : 37 ms
FORMULA UtilityControlRoom-PT-Z2T4N04-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-PT-Z2T4N04-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-PT-Z2T4N04-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-19 19:27:20] [INFO ] Flatten gal took : 12 ms
[2021-05-19 19:27:20] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 3 ms.
[2021-05-19 19:27:20] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 2 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ UtilityControlRoom-PT-Z2T4N04 @ 3570 seconds

FORMULA UtilityControlRoom-PT-Z2T4N04-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA UtilityControlRoom-PT-Z2T4N04-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA UtilityControlRoom-PT-Z2T4N04-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA UtilityControlRoom-PT-Z2T4N04-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA UtilityControlRoom-PT-Z2T4N04-10 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA UtilityControlRoom-PT-Z2T4N04-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA UtilityControlRoom-PT-Z2T4N04-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA UtilityControlRoom-PT-Z2T4N04-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA UtilityControlRoom-PT-Z2T4N04-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA UtilityControlRoom-PT-Z2T4N04-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA UtilityControlRoom-PT-Z2T4N04-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA UtilityControlRoom-PT-Z2T4N04-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA UtilityControlRoom-PT-Z2T4N04-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3567
rslt: Output for LTLCardinality @ UtilityControlRoom-PT-Z2T4N04

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"processed": "G (F ((p50 <= 2)))",
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{
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"processed": "F (G ((F (G ((2 <= p0))) AND (p68 <= p0))))",
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{
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"exit":
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"processed": "(F ((1 <= p26)) U ((p1 + 1 <= p50) U (1 <= p26)))",
"processed_size": 49,
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"result":
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"task":
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{
"call":
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"localtimelimit": 1783
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"exit":
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"formula":
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"processed": "G ((G (((G (F ((p1 <= p54))) AND (p26 <= p66)) OR (G ((1 <= p14)) AND F ((G (F ((p1 <= p54))) AND (p26 <= p66)))))) R (p14 <= 0)))",
"processed_size": 130,
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"result":
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"task":
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"search":
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"stubborn":
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"type": "product automaton/dfs"
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"type": "LTL",
"workflow": "product automaton"
}
},

{
"call":
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"dynamic_timelimit": true,
"localtimelimit": 3567
},
"exit":
{
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},
"formula":
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"visible_places": 16,
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},
"processed": "F (G (((p38 + p39 + p40 + p41 + p42 + p43 + p44 + p45 <= p46 + p47 + p48 + p49) AND (((p38 + p39 + p40 + p41 + p42 + p43 + p44 + p45 <= p52 + p53 + p54 + p55) R (p52 + p53 + p54 + p55 + 1 <= p38 + p39 + p40 + p41 + p42 + p43 + p44 + p45)) OR (2 <= p46 + p47 + p48 + p49)))))",
"processed_size": 274,
"rewrites": 99
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"result":
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"produced_by": "LTL model checker",
"value": false
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"task":
{
"buchi":
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"states": 4
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"compoundnumber": 12,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
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"stubborn":
{
"type": "ltl preserving/insertion"
},
"type": "product automaton/dfs"
},
"type": "LTL",
"workflow": "product automaton"
}
}
],
"exit":
{
"error": null,
"memory": 22480,
"runtime": 3.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "LTLCardinality.xml",
"net": "model.pnml"
},
"formula":
{
"skeleton": "G(F(*)) : X(X(G((** OR (G(**) AND F(**)))))) : (F(**) U X((F(G(*)) OR X(X(G(**)))))) : (X((X((F(*) AND *)) R *)) OR **) : F(**) : F(G((** AND ((* R *) OR **)))) : X(G(**)) : F(G((F(G(**)) AND **))) : (G(F((* R *))) OR X(X(**))) : G((G(((G(F(**)) AND **) OR (G(**) AND F((G(F(**)) AND **))))) R *)) : X(F(**)) : X(F(((X(*) R *) OR (* OR *)))) : (F(**) U (** U **))"
},
"net":
{
"arcs": 276,
"conflict_clusters": 42,
"places": 72,
"places_significant": 61,
"singleton_clusters": 0,
"transitions": 92
},
"result":
{
"preliminary_value": "no no no no no no no no yes no no yes no ",
"value": "no no no no no no no no yes no no yes no "
},
"task":
{
"type": "compound"
}
}
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: input: PNML file (--pnml)
lola: reading net from model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file model.pnml
lola: 164/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 2304
lola: finding significant places
lola: 72 places, 92 transitions, 61 significant places
lola: compute conflict clusters
lola: computed conflict clusters
lola: Computing conflicting sets
lola: Computing back conflicting sets
lola: TASK
lola: Reading formula in XML format (--xmlformula)
lola: reading pnml
lola: reading formula from LTLCardinality.xml
lola: NOT(F (G (X (F (X (G (F (G ((3 <= p50)))))))))) : X (NOT(X (((p6 + p7 + p8 + p9 + p10 + p11 + p12 + p13 <= 2) U F (NOT((G ((3 <= p6 + p7 + p8 + p9 + p10 + p11 + p12 + p13)) U (p70 + p68 + p66 + p64 + p65 + p67 + p69 + p71 <= p50)))))))) : (F ((p70 + p68 + p66 + p64 + p65 + p67 + p69 + p71 <= p38 + p39 + p40 + p41 + p42 + p43 + p44 + p45)) U X ((F (G (NOT(X (X ((p51 <= p38 + p39 + p40 + p41 + p42 + p43 + p44 + p45)))))) OR X (G (X ((p51 <= p38 + p39 + p40 + p41 + p42 + p43 + p44 + p45))))))) : (X (NOT((X ((G ((p22 + p23 + p24 + p25 + p26 + p27 + p28 + p29 + p30 + p31 + p32 + p33 + p34 + p35 + p36 + p37 <= p6 + p7 + p8 + p9 + p10 + p11 + p12 + p13)) OR (2 <= p38 + p39 + p40 + p41 + p42 + p43 + p44 + p45))) U (p22 + p23 + p24 + p25 + p26 + p27 + p28 + p29 + p30 + p31 + p32 + p33 + p34 + p35 + p36 + p37 <= p6 + p7 + p8 + p9 + p10 + p11 + p12 + p13)))) OR (p0 + p1 <= p52 + p53 + p54 + p55)) : ((0 <= 0) U (p50 + 1 <= p14 + p15 + p16 + p17 + p18 + p19 + p20 + p21)) : F (G (((p38 + p39 + p40 + p41 + p42 + p43 + p44 + p45 <= p46 + p47 + p48 + p49) AND (NOT(((p52 + p53 + p54 + p55 + 1 <= p38 + p39 + p40 + p41 + p42 + p43 + p44 + p45) U (p38 + p39 + p40 + p41 + p42 + p43 + p44 + p45 <= p52 + p53 + p54 + p55))) OR (2 <= p46 + p47 + p48 + p49))))) : G (X ((2 <= p50))) : F (X (F (G ((F (G ((2 <= p0))) AND (p68 <= p0)))))) : (G (F (NOT(((p24 <= p20) U (1 <= p1))))) OR X (X ((p42 <= p16)))) : G (NOT((F (NOT((G ((1 <= p14)) U (G (F ((p1 <= p54))) AND (p26 <= p66))))) U (1 <= p14)))) : X (F ((p50 <= p53))) : X (NOT(G ((((X ((2 <= p51)) U (p0 + 1 <= p35)) AND (p51 <= 1)) AND (p12 + 1 <= p35))))) : (F ((1 <= p26)) U ((p1 + 1 <= p50) U (1 <= p26)))
lola: rewrite Frontend/Parser/formula_rewrite.k:374
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:347
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:374
lola: rewrite Frontend/Parser/formula_rewrite.k:347
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:431
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:315
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:422
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:315
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:338
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:100
lola: rewrite Frontend/Parser/formula_rewrite.k:169
lola: rewrite Frontend/Parser/formula_rewrite.k:338
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:347
lola: rewrite Frontend/Parser/formula_rewrite.k:338
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:431
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:315
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:315
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:315
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:338
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:315
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:315
lola: rewrite Frontend/Parser/formula_rewrite.k:338
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:315
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 274 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (X (G (((p70 + p68 + p66 + p64 + p65 + p67 + p69 + p71 <= p50) OR (G ((3 <= p6 + p7 + p8 + p9 + p10 + p11 + p12 + p13)) AND F ((p70 + p68 + p66 + p64 + p65 + p67 + p69 + p71 <= p50)))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (X (G (((p70 + p68 + p66 + p64 + p65 + p67 + p69 + p71 <= p50) OR (G ((3 <= p6 + p7 + p8 + p9 + p10 + p11 + p12 + p13)) AND F ((p70 + p68 + p66 + p64 + p65 + p67 + p69 + p71 <= p50)))))))
lola: processed formula length: 189
lola: 99 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 6 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
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: 278 markings, 458 edges
lola: ========================================
lola: subprocess 1 will run for 297 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (F ((p70 + p68 + p66 + p64 + p65 + p67 + p69 + p71 <= p38 + p39 + p40 + p41 + p42 + p43 + p44 + p45)) U X ((F (G ((p38 + p39 + p40 + p41 + p42 + p43 + p44 + p45 + 1 <= p51))) OR X (X (G ((p51 <= p38 + p39 + p40 + p41 + p42 + p43 + p44 + p45)))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: (F ((p70 + p68 + p66 + p64 + p65 + p67 + p69 + p71 <= p38 + p39 + p40 + p41 + p42 + p43 + p44 + p45)) U X ((F (G ((p38 + p39 + p40 + p41 + p42 + p43 + p44 + p45 + 1 <= p51))) OR X (X (G ((p51 <= p38 + p39 + p40 + p41 + p42 + p43 + p44 + p45)))))))
lola: processed formula length: 247
lola: 99 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 11 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
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: 53 markings, 56 edges
lola: ========================================
lola: subprocess 2 will run for 324 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (X ((X ((F ((p6 + p7 + p8 + p9 + p10 + p11 + p12 + p13 + 1 <= p22 + p23 + p24 + p25 + p26 + p27 + p28 + p29 + p30 + p31 + p32 + p33 + p34 + p35 + p36 + p37)) AND (p38 + p39 + p40 + p41 + p42 + p43 + p44 + p45 <= 1))) R (p6 + p7 + p8 + p9 + p10 + p11 + p12 + p13 + 1 <= p22 + p23 + p24 + p25 + p26 + p27 + p28 + p29 + p30 + p31 + p32 + p33 + p34 + p35 + p36 + p37))) OR (p0 + p1 <= p52 + p53 + p54 + p... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 2 will run for 324 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (p0 + p1 <= p52 + p53 + p54 + p55)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (p0 + p1 <= p52 + p53 + p54 + p55)
lola: processed formula length: 34
lola: 99 rewrites
lola: closed formula file LTLCardinality.xml
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: 0 markings, 0 edges
lola: ========================================
lola: subprocess 3 will run for 356 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X ((X ((F ((p6 + p7 + p8 + p9 + p10 + p11 + p12 + p13 + 1 <= p22 + p23 + p24 + p25 + p26 + p27 + p28 + p29 + p30 + p31 + p32 + p33 + p34 + p35 + p36 + p37)) AND (p38 + p39 + p40 + p41 + p42 + p43 + p44 + p45 <= 1))) R (p6 + p7 + p8 + p9 + p10 + p11 + p12 + p13 + 1 <= p22 + p23 + p24 + p25 + p26 + p27 + p28 + p29 + p30 + p31 + p32 + p33 + p34 + p35 + p36 + p37)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X ((X ((F ((p6 + p7 + p8 + p9 + p10 + p11 + p12 + p13 + 1 <= p22 + p23 + p24 + p25 + p26 + p27 + p28 + p29 + p30 + p31 + p32 + p33 + p34 + p35 + p36 + p37)) AND (p38 + p39 + p40 + p41 + p42 + p43 + p44 + p45 <= 1))) R (p6 + p7 + p8 + p9 + p10 + p11 + p12 + p13 + 1 <= p22 + p23 + p24 + p25 + p26 + p27 + p28 + p29 + p30 + p31 + p32 + p33 + p34 + p35 + p36 + p37)))
lola: processed formula length: 364
lola: 99 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 6 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
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: 11 markings, 11 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 3 will run for 356 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (G ((2 <= p50)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (G ((2 <= p50)))
lola: processed formula length: 18
lola: 99 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 3 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
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: 67 markings, 95 edges
lola: ========================================
lola: subprocess 4 will run for 396 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (G (F (((p20 + 1 <= p24) R (p1 <= 0)))) OR X (X ((p42 <= p16))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 4 will run for 396 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G (F (((p20 + 1 <= p24) R (p1 <= 0))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G (F (((p20 + 1 <= p24) R (p1 <= 0))))
lola: processed formula length: 38
lola: 99 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 4 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method with deletion algorithm (--stubborn=deletion)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: SEARCH
lola: RUNNING
lola: add low 35
lola: add low 83
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: 30 markings, 31 edges
lola: ========================================
lola: subprocess 5 will run for 445 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (X ((p42 <= p16)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (X ((p42 <= p16)))
lola: processed formula length: 20
lola: 99 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 4 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: LTL model checker
lola: The net satisfies the given formula (language of the product automaton is empty).
lola: 23 markings, 28 edges
lola: ========================================
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: subprocess 5 will run for 445 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (F ((p50 <= p53)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (F ((p50 <= p53)))
lola: processed formula length: 20
lola: 99 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
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: 10 markings, 10 edges
lola: ========================================
lola: subprocess 6 will run for 509 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (F (((X ((p51 <= 1)) R (p35 <= p0)) OR ((2 <= p51) OR (p35 <= p12)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (F (((X ((p51 <= 1)) R (p35 <= p0)) OR ((2 <= p51) OR (p35 <= p12)))))
lola: processed formula length: 72
lola: 99 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 3 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: LTL model checker
lola: The net satisfies the given formula (language of the product automaton is empty).
lola: 5 markings, 4 edges
lola: ========================================
lola: subprocess 7 will run for 594 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F ((p50 + 1 <= p14 + p15 + p16 + p17 + p18 + p19 + p20 + p21))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence
lola: rewrite Frontend/Parser/formula_rewrite.k:750
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: (p14 + p15 + p16 + p17 + p18 + p19 + p20 + p21 <= p50)
lola: processed formula length: 54
lola: 101 rewrites
lola: closed formula file LTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space / EG)
lola: state space: using search routine for EG formula (--search=depth)
lola: state space: using EG preserving stubborn set method (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: state space / EG
lola: The predicate does not eventually occur.
lola: 23 markings, 23 edges
lola: ========================================
lola: subprocess 8 will run for 713 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G (F ((p50 <= 2)))
lola: ========================================
lola: SUBTASK
lola: checking fairness
lola: fairness not yet implemented, converting to LTL...
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G (F ((p50 <= 2)))
lola: processed formula length: 18
lola: 99 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method with deletion algorithm (--stubborn=deletion)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
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: 24 markings, 24 edges
lola: ========================================
lola: subprocess 9 will run for 891 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F (G ((F (G ((2 <= p0))) AND (p68 <= p0))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: F (G ((F (G ((2 <= p0))) AND (p68 <= p0))))
lola: processed formula length: 43
lola: 99 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 4 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method with deletion algorithm (--stubborn=deletion)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
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: 51 markings, 53 edges
lola: ========================================
lola: subprocess 10 will run for 1189 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (F ((1 <= p26)) U ((p1 + 1 <= p50) U (1 <= p26)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: (F ((1 <= p26)) U ((p1 + 1 <= p50) U (1 <= p26)))
lola: processed formula length: 49
lola: 99 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 3 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method with deletion algorithm (--stubborn=deletion)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
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: 29 markings, 29 edges
lola: ========================================
lola: subprocess 11 will run for 1783 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G ((G (((G (F ((p1 <= p54))) AND (p26 <= p66)) OR (G ((1 <= p14)) AND F ((G (F ((p1 <= p54))) AND (p26 <= p66)))))) R (p14 <= 0)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G ((G (((G (F ((p1 <= p54))) AND (p26 <= p66)) OR (G ((1 <= p14)) AND F ((G (F ((p1 <= p54))) AND (p26 <= p66)))))) R (p14 <= 0)))
lola: processed formula length: 130
lola: 99 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method with deletion algorithm (--stubborn=deletion)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
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: 344 markings, 434 edges
lola: ========================================
lola: subprocess 12 will run for 3567 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F (G (((p38 + p39 + p40 + p41 + p42 + p43 + p44 + p45 <= p46 + p47 + p48 + p49) AND (((p38 + p39 + p40 + p41 + p42 + p43 + p44 + p45 <= p52 + p53 + p54 + p55) R (p52 + p53 + p54 + p55 + 1 <= p38 + p39 + p40 + p41 + p42 + p43 + p44 + p45)) OR (2 <= p46 + p47 + p48 + p49)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: F (G (((p38 + p39 + p40 + p41 + p42 + p43 + p44 + p45 <= p46 + p47 + p48 + p49) AND (((p38 + p39 + p40 + p41 + p42 + p43 + p44 + p45 <= p52 + p53 + p54 + p55) R (p52 + p53 + p54 + p55 + 1 <= p38 + p39 + p40 + p41 + p42 + p43 + p44 + p45)) OR (2 <= p46 + p47 + p48 + p49)))))
lola: processed formula length: 274
lola: 99 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 4 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method with deletion algorithm (--stubborn=deletion)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
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: 11 markings, 12 edges
lola: ========================================
lola: RESULT
lola:
SUMMARY: no no no no no no no no yes no no yes no
lola:
preliminary result: no no no no no no no no yes no no yes no
lola: memory consumption: 22480 KB
lola: time consumption: 3 seconds
lola: print data as JSON (--json)
lola: writing JSON to LTLCardinality.json
lola: closed JSON file LTLCardinality.json
rslt: finished

--------------------
content from 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="UtilityControlRoom-PT-Z2T4N04"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2020"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# 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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool gold2020"
echo " Input is UtilityControlRoom-PT-Z2T4N04, 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 r322-tall-162132128200281"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-PT-Z2T4N04.tgz
mv UtilityControlRoom-PT-Z2T4N04 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;