Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r449-smll-167912641000001.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
............................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool marcie
Input is SmallOperatingSystem-PT-MT0016DC0008, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 1
Run identifier is r449-smll-167912641000001
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 11K Feb 25 12:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K Feb 25 12:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 25 12:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 25 12:45 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 17:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Feb 25 17:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 25 12:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Feb 25 12:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 25 12:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 94K Feb 25 12:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 17:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K Feb 25 17:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 13 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 8.2K Mar 5 18:23 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 SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-00
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-01
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-02
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-03
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-04
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-05
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-06
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-07
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-08
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-09
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-10
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-11
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-12
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-13
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-14
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679126838607

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=marcie
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SmallOperatingSystem-PT-MT0016DC0008
Not applying reductions.
Model is PT
CTLCardinality PT
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../marcie/bin/marcie --net-file=model.pnml --mcc-file=CTLCardinality.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: SmallOperatingSystem_PT_MT0016DC0008
(NrP: 9 NrTr: 8 NrArc: 27)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.000sec

net check time: 0m 0.000sec

init dd package: 0m 4.626sec


RS generation: 0m 0.004sec


-> reachability set: #nodes 177 (1.8e+02) #states 16,587 (4)



starting MCC model checker
--------------------------

checking: EX [EF [~ [TransferToDisk<=9]]]
normalized: EX [E [true U ~ [TransferToDisk<=9]]]

abstracting: (TransferToDisk<=9)
states: 16,587 (4)
.-> the formula is FALSE

FORMULA SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-01 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.001sec

checking: EF [14<=LoadingMem]
normalized: E [true U 14<=LoadingMem]

abstracting: (14<=LoadingMem)
states: 0
-> the formula is FALSE

FORMULA SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-03 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: AF [[EG [~ [AG [~ [16<=TaskReady]]]] | EX [~ [[~ [7<=DiskControllerUnit] | ~ [[10<=TaskSuspended | 9<=TaskSuspended]]]]]]]
normalized: ~ [EG [~ [[EX [~ [[~ [[10<=TaskSuspended | 9<=TaskSuspended]] | ~ [7<=DiskControllerUnit]]]] | EG [E [true U 16<=TaskReady]]]]]]

abstracting: (16<=TaskReady)
states: 1

EG iterations: 0
abstracting: (7<=DiskControllerUnit)
states: 2,601 (3)
abstracting: (9<=TaskSuspended)
states: 792
abstracting: (10<=TaskSuspended)
states: 462
..
EG iterations: 1
-> the formula is TRUE

FORMULA SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-02 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.005sec

checking: ~ [EF [[~ [EF [~ [[DiskControllerUnit<=TaskReady | 14<=ExecutingTask]]]] & 16<=LoadingMem]]]
normalized: ~ [E [true U [~ [E [true U ~ [[DiskControllerUnit<=TaskReady | 14<=ExecutingTask]]]] & 16<=LoadingMem]]]

abstracting: (16<=LoadingMem)
states: 0
abstracting: (14<=ExecutingTask)
states: 21
abstracting: (DiskControllerUnit<=TaskReady)
states: 7,425 (3)
-> the formula is TRUE

FORMULA SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-12 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.002sec

checking: A [AX [TransferToDisk<=5] U ~ [AX [EX [[ExecutingTask<=14 & FreeMemSegment<=TransferToDisk]]]]]
normalized: [~ [EG [~ [EX [~ [EX [[ExecutingTask<=14 & FreeMemSegment<=TransferToDisk]]]]]]] & ~ [E [~ [EX [~ [EX [[ExecutingTask<=14 & FreeMemSegment<=TransferToDisk]]]]] U [~ [EX [~ [EX [[ExecutingTask<=14 & FreeMemSegment<=TransferToDisk]]]]] & EX [~ [TransferToDisk<=5]]]]]]

abstracting: (TransferToDisk<=5)
states: 15,366 (4)
.abstracting: (FreeMemSegment<=TransferToDisk)
states: 8,217 (3)
abstracting: (ExecutingTask<=14)
states: 16,581 (4)
..abstracting: (FreeMemSegment<=TransferToDisk)
states: 8,217 (3)
abstracting: (ExecutingTask<=14)
states: 16,581 (4)
..abstracting: (FreeMemSegment<=TransferToDisk)
states: 8,217 (3)
abstracting: (ExecutingTask<=14)
states: 16,581 (4)
....
EG iterations: 2
-> the formula is TRUE

FORMULA SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-14 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.014sec

checking: AG [~ [[[A [~ [TaskOnDisk<=LoadingMem] U AG [10<=DiskControllerUnit]] & ~ [CPUUnit<=TransferToDisk]] & AX [EX [ExecutingTask<=16]]]]]
normalized: ~ [E [true U [~ [EX [~ [EX [ExecutingTask<=16]]]] & [~ [CPUUnit<=TransferToDisk] & [~ [EG [E [true U ~ [10<=DiskControllerUnit]]]] & ~ [E [E [true U ~ [10<=DiskControllerUnit]] U [E [true U ~ [10<=DiskControllerUnit]] & TaskOnDisk<=LoadingMem]]]]]]]]

abstracting: (TaskOnDisk<=LoadingMem)
states: 165
abstracting: (10<=DiskControllerUnit)
states: 0
abstracting: (10<=DiskControllerUnit)
states: 0
abstracting: (10<=DiskControllerUnit)
states: 0

EG iterations: 0
abstracting: (CPUUnit<=TransferToDisk)
states: 9
abstracting: (ExecutingTask<=16)
states: 16,587 (4)
..-> the formula is TRUE

FORMULA SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-05 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.006sec

checking: AG [[EG [ExecutingTask<=CPUUnit] | AG [[EG [~ [TaskReady<=TaskSuspended]] & [13<=LoadingMem | [EG [TaskSuspended<=11] & ~ [FreeMemSegment<=5]]]]]]]
normalized: ~ [E [true U ~ [[~ [E [true U ~ [[[[~ [FreeMemSegment<=5] & EG [TaskSuspended<=11]] | 13<=LoadingMem] & EG [~ [TaskReady<=TaskSuspended]]]]]] | EG [ExecutingTask<=CPUUnit]]]]]

abstracting: (ExecutingTask<=CPUUnit)
states: 15,795 (4)
.
EG iterations: 1
abstracting: (TaskReady<=TaskSuspended)
states: 9,221 (3)
..
EG iterations: 2
abstracting: (13<=LoadingMem)
states: 0
abstracting: (TaskSuspended<=11)
states: 16,461 (4)
.
EG iterations: 1
abstracting: (FreeMemSegment<=5)
states: 13,635 (4)
-> the formula is FALSE

FORMULA SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-04 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.006sec

checking: A [EG [~ [[[EX [TransferToDisk<=1] | ~ [AG [FreeMemSegment<=FreeMemSegment]]] | EF [[15<=TaskReady & DiskControllerUnit<=DiskControllerUnit]]]]] U EF [~ [16<=ExecutingTask]]]
normalized: [~ [EG [~ [E [true U ~ [16<=ExecutingTask]]]]] & ~ [E [~ [E [true U ~ [16<=ExecutingTask]]] U [~ [EG [~ [[E [true U [15<=TaskReady & DiskControllerUnit<=DiskControllerUnit]] | [E [true U ~ [FreeMemSegment<=FreeMemSegment]] | EX [TransferToDisk<=1]]]]]] & ~ [E [true U ~ [16<=ExecutingTask]]]]]]]

abstracting: (16<=ExecutingTask)
states: 1
abstracting: (TransferToDisk<=1)
states: 8,061 (3)
.abstracting: (FreeMemSegment<=FreeMemSegment)
states: 16,587 (4)
abstracting: (DiskControllerUnit<=DiskControllerUnit)
states: 16,587 (4)
abstracting: (15<=TaskReady)
states: 6
.
EG iterations: 1
abstracting: (16<=ExecutingTask)
states: 1
abstracting: (16<=ExecutingTask)
states: 1
.
EG iterations: 1
-> the formula is TRUE

FORMULA SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-15 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.004sec

checking: [AG [[~ [ExecutingTask<=TaskSuspended] & E [6<=TaskSuspended U EF [A [ExecutingTask<=10 U TaskOnDisk<=CPUUnit]]]]] | EF [[~ [TransferToDisk<=TransferToDisk] | [AG [8<=TransferToDisk] & EF [5<=CPUUnit]]]]]
normalized: [E [true U [[E [true U 5<=CPUUnit] & ~ [E [true U ~ [8<=TransferToDisk]]]] | ~ [TransferToDisk<=TransferToDisk]]] | ~ [E [true U ~ [[E [6<=TaskSuspended U E [true U [~ [EG [~ [TaskOnDisk<=CPUUnit]]] & ~ [E [~ [TaskOnDisk<=CPUUnit] U [~ [ExecutingTask<=10] & ~ [TaskOnDisk<=CPUUnit]]]]]]] & ~ [ExecutingTask<=TaskSuspended]]]]]]

abstracting: (ExecutingTask<=TaskSuspended)
states: 9,221 (3)
abstracting: (TaskOnDisk<=CPUUnit)
states: 11,571 (4)
abstracting: (ExecutingTask<=10)
states: 16,335 (4)
abstracting: (TaskOnDisk<=CPUUnit)
states: 11,571 (4)
abstracting: (TaskOnDisk<=CPUUnit)
states: 11,571 (4)
..
EG iterations: 2
abstracting: (6<=TaskSuspended)
states: 2,952 (3)
abstracting: (TransferToDisk<=TransferToDisk)
states: 16,587 (4)
abstracting: (8<=TransferToDisk)
states: 165
abstracting: (5<=CPUUnit)
states: 16,461 (4)
-> the formula is FALSE

FORMULA SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-09 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.011sec

checking: EF [[E [[[TaskReady<=15 & A [11<=TaskOnDisk U ExecutingTask<=15]] | 11<=TaskReady] U AX [[[13<=TransferToDisk & CPUUnit<=TaskOnDisk] & [1<=FreeMemSegment | CPUUnit<=5]]]] & FreeMemSegment<=FreeMemSegment]]
normalized: E [true U [E [[[[~ [EG [~ [ExecutingTask<=15]]] & ~ [E [~ [ExecutingTask<=15] U [~ [11<=TaskOnDisk] & ~ [ExecutingTask<=15]]]]] & TaskReady<=15] | 11<=TaskReady] U ~ [EX [~ [[[1<=FreeMemSegment | CPUUnit<=5] & [13<=TransferToDisk & CPUUnit<=TaskOnDisk]]]]]] & FreeMemSegment<=FreeMemSegment]]

abstracting: (FreeMemSegment<=FreeMemSegment)
states: 16,587 (4)
abstracting: (CPUUnit<=TaskOnDisk)
states: 6,501 (3)
abstracting: (13<=TransferToDisk)
states: 0
abstracting: (CPUUnit<=5)
states: 252
abstracting: (1<=FreeMemSegment)
states: 13,152 (4)
.abstracting: (11<=TaskReady)
states: 252
abstracting: (TaskReady<=15)
states: 16,586 (4)
abstracting: (ExecutingTask<=15)
states: 16,586 (4)
abstracting: (11<=TaskOnDisk)
states: 11,340 (4)
abstracting: (ExecutingTask<=15)
states: 16,586 (4)
abstracting: (ExecutingTask<=15)
states: 16,586 (4)
..
EG iterations: 2
-> the formula is FALSE

FORMULA SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-11 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.002sec

checking: [[EX [E [[AG [4<=CPUUnit] | [~ [LoadingMem<=14] & AF [LoadingMem<=1]]] U EX [AX [5<=CPUUnit]]]] | AF [[~ [AG [[DiskControllerUnit<=FreeMemSegment & TaskOnDisk<=5]]] & ~ [A [TaskOnDisk<=7 U ExecutingTask<=12]]]]] & E [5<=TaskSuspended U AF [AF [[E [12<=DiskControllerUnit U TaskOnDisk<=1] | EF [TaskOnDisk<=3]]]]]]
normalized: [E [5<=TaskSuspended U ~ [EG [EG [~ [[E [true U TaskOnDisk<=3] | E [12<=DiskControllerUnit U TaskOnDisk<=1]]]]]]] & [~ [EG [~ [[~ [[~ [EG [~ [ExecutingTask<=12]]] & ~ [E [~ [ExecutingTask<=12] U [~ [TaskOnDisk<=7] & ~ [ExecutingTask<=12]]]]]] & E [true U ~ [[DiskControllerUnit<=FreeMemSegment & TaskOnDisk<=5]]]]]]] | EX [E [[[~ [EG [~ [LoadingMem<=1]]] & ~ [LoadingMem<=14]] | ~ [E [true U ~ [4<=CPUUnit]]]] U EX [~ [EX [~ [5<=CPUUnit]]]]]]]]

abstracting: (5<=CPUUnit)
states: 16,461 (4)
..abstracting: (4<=CPUUnit)
states: 16,531 (4)
abstracting: (LoadingMem<=14)
states: 16,587 (4)
abstracting: (LoadingMem<=1)
states: 8,061 (3)
.
EG iterations: 1
.abstracting: (TaskOnDisk<=5)
states: 0
abstracting: (DiskControllerUnit<=FreeMemSegment)
states: 7,425 (3)
abstracting: (ExecutingTask<=12)
states: 16,531 (4)
abstracting: (TaskOnDisk<=7)
states: 0
abstracting: (ExecutingTask<=12)
states: 16,531 (4)
abstracting: (ExecutingTask<=12)
states: 16,531 (4)
.
EG iterations: 1
.
EG iterations: 1
abstracting: (TaskOnDisk<=1)
states: 0
abstracting: (12<=DiskControllerUnit)
states: 0
abstracting: (TaskOnDisk<=3)
states: 0

EG iterations: 0

EG iterations: 0
abstracting: (5<=TaskSuspended)
states: 4,212 (3)
-> the formula is FALSE

FORMULA SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-00 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.004sec

checking: E [EX [[[[8<=TaskReady | [[TransferToDisk<=CPUUnit | TransferToDisk<=TaskReady] & [LoadingMem<=15 | DiskControllerUnit<=15]]] & AX [AF [TaskSuspended<=DiskControllerUnit]]] | AF [[EG [TaskOnDisk<=0] | ~ [10<=CPUUnit]]]]] U AG [EG [AG [[CPUUnit<=11 & LoadingMem<=15]]]]]
normalized: E [EX [[~ [EG [~ [[~ [10<=CPUUnit] | EG [TaskOnDisk<=0]]]]] | [~ [EX [EG [~ [TaskSuspended<=DiskControllerUnit]]]] & [[[LoadingMem<=15 | DiskControllerUnit<=15] & [TransferToDisk<=CPUUnit | TransferToDisk<=TaskReady]] | 8<=TaskReady]]]] U ~ [E [true U ~ [EG [~ [E [true U ~ [[CPUUnit<=11 & LoadingMem<=15]]]]]]]]]

abstracting: (LoadingMem<=15)
states: 16,587 (4)
abstracting: (CPUUnit<=11)
states: 4,212 (3)
.
EG iterations: 1
abstracting: (8<=TaskReady)
states: 1,287 (3)
abstracting: (TransferToDisk<=TaskReady)
states: 10,725 (4)
abstracting: (TransferToDisk<=CPUUnit)
states: 16,587 (4)
abstracting: (DiskControllerUnit<=15)
states: 16,587 (4)
abstracting: (LoadingMem<=15)
states: 16,587 (4)
abstracting: (TaskSuspended<=DiskControllerUnit)
states: 11,187 (4)
..
EG iterations: 2
.abstracting: (TaskOnDisk<=0)
states: 0
.
EG iterations: 1
abstracting: (10<=CPUUnit)
states: 14,595 (4)
.
EG iterations: 1
.-> the formula is FALSE

FORMULA SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-13 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.006sec

checking: [[AX [EX [EX [[6<=LoadingMem & LoadingMem<=DiskControllerUnit]]]] & AF [E [[CPUUnit<=ExecutingTask & AG [8<=TaskOnDisk]] U [[[FreeMemSegment<=6 | TaskReady<=2] | ~ [6<=LoadingMem]] | 7<=LoadingMem]]]] | A [15<=CPUUnit U [EG [[E [CPUUnit<=15 U 12<=TaskReady] | [EF [CPUUnit<=6] | ~ [FreeMemSegment<=FreeMemSegment]]]] | AG [EF [[LoadingMem<=ExecutingTask | TransferToDisk<=9]]]]]]
normalized: [[~ [EG [~ [[~ [E [true U ~ [E [true U [LoadingMem<=ExecutingTask | TransferToDisk<=9]]]]] | EG [[[~ [FreeMemSegment<=FreeMemSegment] | E [true U CPUUnit<=6]] | E [CPUUnit<=15 U 12<=TaskReady]]]]]]] & ~ [E [~ [[~ [E [true U ~ [E [true U [LoadingMem<=ExecutingTask | TransferToDisk<=9]]]]] | EG [[[~ [FreeMemSegment<=FreeMemSegment] | E [true U CPUUnit<=6]] | E [CPUUnit<=15 U 12<=TaskReady]]]]] U [~ [15<=CPUUnit] & ~ [[~ [E [true U ~ [E [true U [LoadingMem<=ExecutingTask | TransferToDisk<=9]]]]] | EG [[[~ [FreeMemSegment<=FreeMemSegment] | E [true U CPUUnit<=6]] | E [CPUUnit<=15 U 12<=TaskReady]]]]]]]]] | [~ [EG [~ [E [[~ [E [true U ~ [8<=TaskOnDisk]]] & CPUUnit<=ExecutingTask] U [[~ [6<=LoadingMem] | [FreeMemSegment<=6 | TaskReady<=2]] | 7<=LoadingMem]]]]] & ~ [EX [~ [EX [EX [[6<=LoadingMem & LoadingMem<=DiskControllerUnit]]]]]]]]

abstracting: (LoadingMem<=DiskControllerUnit)
states: 12,075 (4)
abstracting: (6<=LoadingMem)
states: 1,221 (3)
...abstracting: (7<=LoadingMem)
states: 550
abstracting: (TaskReady<=2)
states: 8,775 (3)
abstracting: (FreeMemSegment<=6)
states: 14,595 (4)
abstracting: (6<=LoadingMem)
states: 1,221 (3)
abstracting: (CPUUnit<=ExecutingTask)
states: 1,287 (3)
abstracting: (8<=TaskOnDisk)
states: 16,587 (4)
..
EG iterations: 2
abstracting: (12<=TaskReady)
states: 126
abstracting: (CPUUnit<=15)
states: 13,152 (4)
abstracting: (CPUUnit<=6)
states: 462
abstracting: (FreeMemSegment<=FreeMemSegment)
states: 16,587 (4)

EG iterations: 0
abstracting: (TransferToDisk<=9)
states: 16,587 (4)
abstracting: (LoadingMem<=ExecutingTask)
states: 10,725 (4)
abstracting: (15<=CPUUnit)
states: 6,345 (3)
abstracting: (12<=TaskReady)
states: 126
abstracting: (CPUUnit<=15)
states: 13,152 (4)
abstracting: (CPUUnit<=6)
states: 462
abstracting: (FreeMemSegment<=FreeMemSegment)
states: 16,587 (4)

EG iterations: 0
abstracting: (TransferToDisk<=9)
states: 16,587 (4)
abstracting: (LoadingMem<=ExecutingTask)
states: 10,725 (4)
abstracting: (12<=TaskReady)
states: 126
abstracting: (CPUUnit<=15)
states: 13,152 (4)
abstracting: (CPUUnit<=6)
states: 462
abstracting: (FreeMemSegment<=FreeMemSegment)
states: 16,587 (4)

EG iterations: 0
abstracting: (TransferToDisk<=9)
states: 16,587 (4)
abstracting: (LoadingMem<=ExecutingTask)
states: 10,725 (4)
.
EG iterations: 1
-> the formula is TRUE

FORMULA SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-07 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.009sec

checking: E [AX [[[EG [~ [FreeMemSegment<=TaskOnDisk]] | TransferToDisk<=TaskSuspended] | ~ [EG [[DiskControllerUnit<=12 & CPUUnit<=TransferToDisk]]]]] U [[AX [6<=TransferToDisk] | ~ [EF [[[TaskReady<=TaskSuspended & TaskOnDisk<=FreeMemSegment] & AF [DiskControllerUnit<=TaskSuspended]]]]] & [AG [[13<=TaskOnDisk | EG [TransferToDisk<=TaskReady]]] & DiskControllerUnit<=TaskSuspended]]]
normalized: E [~ [EX [~ [[~ [EG [[DiskControllerUnit<=12 & CPUUnit<=TransferToDisk]]] | [EG [~ [FreeMemSegment<=TaskOnDisk]] | TransferToDisk<=TaskSuspended]]]]] U [[~ [E [true U ~ [[EG [TransferToDisk<=TaskReady] | 13<=TaskOnDisk]]]] & DiskControllerUnit<=TaskSuspended] & [~ [E [true U [~ [EG [~ [DiskControllerUnit<=TaskSuspended]]] & [TaskReady<=TaskSuspended & TaskOnDisk<=FreeMemSegment]]]] | ~ [EX [~ [6<=TransferToDisk]]]]]]

abstracting: (6<=TransferToDisk)
states: 1,221 (3)
.abstracting: (TaskOnDisk<=FreeMemSegment)
states: 45
abstracting: (TaskReady<=TaskSuspended)
states: 9,221 (3)
abstracting: (DiskControllerUnit<=TaskSuspended)
states: 7,425 (3)
.
EG iterations: 1
abstracting: (DiskControllerUnit<=TaskSuspended)
states: 7,425 (3)
abstracting: (13<=TaskOnDisk)
states: 6,881 (3)
abstracting: (TransferToDisk<=TaskReady)
states: 10,725 (4)
.
EG iterations: 1
abstracting: (TransferToDisk<=TaskSuspended)
states: 10,725 (4)
abstracting: (FreeMemSegment<=TaskOnDisk)
states: 16,587 (4)
.
EG iterations: 1
abstracting: (CPUUnit<=TransferToDisk)
states: 9
abstracting: (DiskControllerUnit<=12)
states: 16,587 (4)
..
EG iterations: 2
.-> the formula is FALSE

FORMULA SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-08 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.010sec

checking: ~ [[E [[[~ [TransferToDisk<=TaskReady] & ~ [CPUUnit<=13]] & ~ [[E [DiskControllerUnit<=12 U FreeMemSegment<=14] & [E [TaskReady<=3 U TransferToDisk<=TransferToDisk] | EG [6<=CPUUnit]]]]] U [[EG [AX [ExecutingTask<=4]] & ~ [[~ [TaskReady<=9] | [TaskReady<=11 | 16<=DiskControllerUnit]]]] | ~ [EF [E [CPUUnit<=6 U LoadingMem<=0]]]]] | E [~ [[~ [[AF [TaskOnDisk<=TaskReady] & DiskControllerUnit<=9]] & [CPUUnit<=DiskControllerUnit & AF [FreeMemSegment<=15]]]] U [E [EG [TaskOnDisk<=LoadingMem] U [EF [7<=TransferToDisk] & EX [CPUUnit<=TaskReady]]] | AX [[~ [DiskControllerUnit<=8] & EG [TransferToDisk<=TaskReady]]]]]]]
normalized: ~ [[E [~ [[[CPUUnit<=DiskControllerUnit & ~ [EG [~ [FreeMemSegment<=15]]]] & ~ [[DiskControllerUnit<=9 & ~ [EG [~ [TaskOnDisk<=TaskReady]]]]]]] U [~ [EX [~ [[~ [DiskControllerUnit<=8] & EG [TransferToDisk<=TaskReady]]]]] | E [EG [TaskOnDisk<=LoadingMem] U [EX [CPUUnit<=TaskReady] & E [true U 7<=TransferToDisk]]]]] | E [[~ [[[EG [6<=CPUUnit] | E [TaskReady<=3 U TransferToDisk<=TransferToDisk]] & E [DiskControllerUnit<=12 U FreeMemSegment<=14]]] & [~ [CPUUnit<=13] & ~ [TransferToDisk<=TaskReady]]] U [~ [E [true U E [CPUUnit<=6 U LoadingMem<=0]]] | [~ [[[TaskReady<=11 | 16<=DiskControllerUnit] | ~ [TaskReady<=9]]] & EG [~ [EX [~ [ExecutingTask<=4]]]]]]]]]

abstracting: (ExecutingTask<=4)
states: 12,375 (4)
..
EG iterations: 1
abstracting: (TaskReady<=9)
states: 16,125 (4)
abstracting: (16<=DiskControllerUnit)
states: 0
abstracting: (TaskReady<=11)
states: 16,461 (4)
abstracting: (LoadingMem<=0)
states: 4,515 (3)
abstracting: (CPUUnit<=6)
states: 462
abstracting: (TransferToDisk<=TaskReady)
states: 10,725 (4)
abstracting: (CPUUnit<=13)
states: 7,812 (3)
abstracting: (FreeMemSegment<=14)
states: 16,581 (4)
abstracting: (DiskControllerUnit<=12)
states: 16,587 (4)
abstracting: (TransferToDisk<=TransferToDisk)
states: 16,587 (4)
abstracting: (TaskReady<=3)
states: 10,770 (4)
abstracting: (6<=CPUUnit)
states: 16,335 (4)
.
EG iterations: 1
abstracting: (7<=TransferToDisk)
states: 550
abstracting: (CPUUnit<=TaskReady)
states: 17
.abstracting: (TaskOnDisk<=LoadingMem)
states: 165
..
EG iterations: 2
abstracting: (TransferToDisk<=TaskReady)
states: 10,725 (4)
.
EG iterations: 1
abstracting: (DiskControllerUnit<=8)
states: 16,587 (4)
.abstracting: (TaskOnDisk<=TaskReady)
states: 45
.
EG iterations: 1
abstracting: (DiskControllerUnit<=9)
states: 16,587 (4)
abstracting: (FreeMemSegment<=15)
states: 16,586 (4)
..
EG iterations: 2
abstracting: (CPUUnit<=DiskControllerUnit)
states: 483
-> the formula is FALSE

FORMULA SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-10 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.015sec

checking: E [[[AG [[EF [TaskReady<=FreeMemSegment] & A [CPUUnit<=TransferToDisk U ExecutingTask<=TaskReady]]] & [~ [[~ [[CPUUnit<=DiskControllerUnit | 14<=DiskControllerUnit]] & 9<=ExecutingTask]] & TaskReady<=LoadingMem]] | EG [ExecutingTask<=LoadingMem]] U [[A [~ [[FreeMemSegment<=13 & ~ [TransferToDisk<=CPUUnit]]] U [EG [ExecutingTask<=FreeMemSegment] & ~ [[LoadingMem<=14 | TaskSuspended<=14]]]] & [[AX [AX [ExecutingTask<=TaskSuspended]] | E [DiskControllerUnit<=14 U AX [TaskOnDisk<=3]]] & AF [[[14<=TaskReady | DiskControllerUnit<=TaskReady] | LoadingMem<=DiskControllerUnit]]]] | [[~ [E [[TransferToDisk<=FreeMemSegment | TaskSuspended<=FreeMemSegment] U AF [TaskReady<=4]]] | EF [~ [[ExecutingTask<=12 & CPUUnit<=2]]]] & [[A [[13<=CPUUnit | TaskSuspended<=LoadingMem] U EG [TaskReady<=DiskControllerUnit]] | [ExecutingTask<=12 | AG [TaskOnDisk<=TaskReady]]] & [A [~ [TaskReady<=TaskSuspended] U 7<=ExecutingTask] & EG [EF [TransferToDisk<=DiskControllerUnit]]]]]]]
normalized: E [[EG [ExecutingTask<=LoadingMem] | [[TaskReady<=LoadingMem & ~ [[9<=ExecutingTask & ~ [[CPUUnit<=DiskControllerUnit | 14<=DiskControllerUnit]]]]] & ~ [E [true U ~ [[[~ [EG [~ [ExecutingTask<=TaskReady]]] & ~ [E [~ [ExecutingTask<=TaskReady] U [~ [CPUUnit<=TransferToDisk] & ~ [ExecutingTask<=TaskReady]]]]] & E [true U TaskReady<=FreeMemSegment]]]]]]] U [[[[[~ [EG [~ [7<=ExecutingTask]]] & ~ [E [~ [7<=ExecutingTask] U [TaskReady<=TaskSuspended & ~ [7<=ExecutingTask]]]]] & EG [E [true U TransferToDisk<=DiskControllerUnit]]] & [[ExecutingTask<=12 | ~ [E [true U ~ [TaskOnDisk<=TaskReady]]]] | [~ [EG [~ [EG [TaskReady<=DiskControllerUnit]]]] & ~ [E [~ [EG [TaskReady<=DiskControllerUnit]] U [~ [[13<=CPUUnit | TaskSuspended<=LoadingMem]] & ~ [EG [TaskReady<=DiskControllerUnit]]]]]]]] & [E [true U ~ [[ExecutingTask<=12 & CPUUnit<=2]]] | ~ [E [[TransferToDisk<=FreeMemSegment | TaskSuspended<=FreeMemSegment] U ~ [EG [~ [TaskReady<=4]]]]]]] | [[~ [EG [~ [[LoadingMem<=DiskControllerUnit | [14<=TaskReady | DiskControllerUnit<=TaskReady]]]]] & [E [DiskControllerUnit<=14 U ~ [EX [~ [TaskOnDisk<=3]]]] | ~ [EX [EX [~ [ExecutingTask<=TaskSuspended]]]]]] & [~ [EG [~ [[~ [[LoadingMem<=14 | TaskSuspended<=14]] & EG [ExecutingTask<=FreeMemSegment]]]]] & ~ [E [~ [[~ [[LoadingMem<=14 | TaskSuspended<=14]] & EG [ExecutingTask<=FreeMemSegment]]] U [[FreeMemSegment<=13 & ~ [TransferToDisk<=CPUUnit]] & ~ [[~ [[LoadingMem<=14 | TaskSuspended<=14]] & EG [ExecutingTask<=FreeMemSegment]]]]]]]]]]

abstracting: (ExecutingTask<=FreeMemSegment)
states: 9,221 (3)
.
EG iterations: 1
abstracting: (TaskSuspended<=14)
states: 16,581 (4)
abstracting: (LoadingMem<=14)
states: 16,587 (4)
abstracting: (TransferToDisk<=CPUUnit)
states: 16,587 (4)
abstracting: (FreeMemSegment<=13)
states: 16,566 (4)
abstracting: (ExecutingTask<=FreeMemSegment)
states: 9,221 (3)
.
EG iterations: 1
abstracting: (TaskSuspended<=14)
states: 16,581 (4)
abstracting: (LoadingMem<=14)
states: 16,587 (4)
abstracting: (ExecutingTask<=FreeMemSegment)
states: 9,221 (3)
.
EG iterations: 1
abstracting: (TaskSuspended<=14)
states: 16,581 (4)
abstracting: (LoadingMem<=14)
states: 16,587 (4)

EG iterations: 0
abstracting: (ExecutingTask<=TaskSuspended)
states: 9,221 (3)
..abstracting: (TaskOnDisk<=3)
states: 0
.abstracting: (DiskControllerUnit<=14)
states: 16,587 (4)
abstracting: (DiskControllerUnit<=TaskReady)
states: 7,425 (3)
abstracting: (14<=TaskReady)
states: 21
abstracting: (LoadingMem<=DiskControllerUnit)
states: 12,075 (4)
..
EG iterations: 2
abstracting: (TaskReady<=4)
states: 12,375 (4)
.
EG iterations: 1
abstracting: (TaskSuspended<=FreeMemSegment)
states: 9,221 (3)
abstracting: (TransferToDisk<=FreeMemSegment)
states: 10,725 (4)
abstracting: (CPUUnit<=2)
states: 21
abstracting: (ExecutingTask<=12)
states: 16,531 (4)
abstracting: (TaskReady<=DiskControllerUnit)
states: 11,187 (4)
.
EG iterations: 1
abstracting: (TaskSuspended<=LoadingMem)
states: 8,217 (3)
abstracting: (13<=CPUUnit)
states: 10,770 (4)
abstracting: (TaskReady<=DiskControllerUnit)
states: 11,187 (4)
.
EG iterations: 1
abstracting: (TaskReady<=DiskControllerUnit)
states: 11,187 (4)
.
EG iterations: 1
.
EG iterations: 1
abstracting: (TaskOnDisk<=TaskReady)
states: 45
abstracting: (ExecutingTask<=12)
states: 16,531 (4)
abstracting: (TransferToDisk<=DiskControllerUnit)
states: 12,075 (4)

EG iterations: 0
abstracting: (7<=ExecutingTask)
states: 1,992 (3)
abstracting: (TaskReady<=TaskSuspended)
states: 9,221 (3)
abstracting: (7<=ExecutingTask)
states: 1,992 (3)
abstracting: (7<=ExecutingTask)
states: 1,992 (3)
.
EG iterations: 1
abstracting: (TaskReady<=FreeMemSegment)
states: 9,221 (3)
abstracting: (ExecutingTask<=TaskReady)
states: 9,221 (3)
abstracting: (CPUUnit<=TransferToDisk)
states: 9
abstracting: (ExecutingTask<=TaskReady)
states: 9,221 (3)
abstracting: (ExecutingTask<=TaskReady)
states: 9,221 (3)
..........
EG iterations: 10
abstracting: (14<=DiskControllerUnit)
states: 0
abstracting: (CPUUnit<=DiskControllerUnit)
states: 483
abstracting: (9<=ExecutingTask)
states: 792
abstracting: (TaskReady<=LoadingMem)
states: 8,217 (3)
abstracting: (ExecutingTask<=LoadingMem)
states: 8,217 (3)
.
EG iterations: 1
-> the formula is TRUE

FORMULA SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-06 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.030sec

totally nodes used: 23720 (2.4e+04)
number of garbage collections: 0
fire ops cache: hits/miss/sum: 229775 59089 288864
used/not used/entry size/cache size: 71558 67037306 16 1024MB
basic ops cache: hits/miss/sum: 113298 42174 155472
used/not used/entry size/cache size: 68067 16709149 12 192MB
unary ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 8 128MB
abstract ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 12 192MB
state nr cache: hits/miss/sum: 14484 2914 17398
used/not used/entry size/cache size: 2914 8385694 32 256MB
max state cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 8388608 32 256MB
uniqueHash elements/entry size/size: 67108864 4 256MB
0 67089671
1 17646
2 1022
3 301
4 77
5 24
6 8
7 14
8 4
9 5
>= 10 92

Total processing time: 0m 6.560sec


BK_STOP 1679126845269

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

check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.000sec


iterations count:288 (36), effective:72 (9)

initing FirstDep: 0m 0.000sec


iterations count:272 (34), effective:96 (12)

iterations count:59 (7), effective:14 (1)

iterations count:108 (13), effective:24 (3)

iterations count:8 (1), effective:0 (0)

iterations count:8 (1), effective:0 (0)

iterations count:152 (19), effective:48 (6)

iterations count:8 (1), effective:0 (0)

iterations count:44 (5), effective:14 (1)

iterations count:161 (20), effective:45 (5)

iterations count:12 (1), effective:1 (0)

iterations count:254 (31), effective:89 (11)

iterations count:12 (1), effective:1 (0)

iterations count:12 (1), effective:1 (0)

iterations count:170 (21), effective:47 (5)

iterations count:136 (17), effective:32 (4)

iterations count:8 (1), effective:0 (0)

iterations count:40 (5), effective:8 (1)

iterations count:9 (1), effective:1 (0)

iterations count:28 (3), effective:5 (0)

iterations count:229 (28), effective:65 (8)

iterations count:8 (1), effective:0 (0)

iterations count:8 (1), effective:0 (0)

iterations count:8 (1), effective:0 (0)

iterations count:56 (7), effective:12 (1)

iterations count:8 (1), effective:0 (0)

iterations count:8 (1), effective:0 (0)

iterations count:200 (25), effective:68 (8)

iterations count:178 (22), effective:50 (6)

iterations count:8 (1), effective:0 (0)

iterations count:200 (25), effective:68 (8)

iterations count:178 (22), effective:50 (6)

iterations count:8 (1), effective:0 (0)

iterations count:200 (25), effective:68 (8)

iterations count:178 (22), effective:50 (6)

iterations count:8 (1), effective:0 (0)

iterations count:264 (33), effective:72 (9)

iterations count:126 (15), effective:30 (3)

iterations count:20 (2), effective:6 (0)

iterations count:24 (3), effective:8 (1)

iterations count:14 (1), effective:2 (0)

iterations count:8 (1), effective:0 (0)

iterations count:162 (20), effective:42 (5)

iterations count:8 (1), effective:0 (0)

iterations count:208 (26), effective:79 (9)

iterations count:56 (7), effective:12 (1)

iterations count:8 (1), effective:0 (0)

iterations count:120 (15), effective:41 (5)

iterations count:12 (1), effective:1 (0)

iterations count:12 (1), effective:4 (0)

iterations count:72 (9), effective:16 (2)

iterations count:40 (5), effective:8 (1)

iterations count:13 (1), effective:2 (0)

iterations count:85 (10), effective:20 (2)

iterations count:211 (26), effective:65 (8)

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="SmallOperatingSystem-PT-MT0016DC0008"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="marcie"
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 2-5348"
echo " Executing tool marcie"
echo " Input is SmallOperatingSystem-PT-MT0016DC0008, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 1"
echo " Run identifier is r449-smll-167912641000001"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmallOperatingSystem-PT-MT0016DC0008.tgz
mv SmallOperatingSystem-PT-MT0016DC0008 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "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
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;