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.r266-smll-167863540400023.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 marciexred
Input is NQueens-PT-08, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r266-smll-167863540400023
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 8.0K Feb 26 17:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K Feb 26 17:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 26 17:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 26 17:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 16:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.2K Feb 26 17:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 26 17:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Feb 26 17:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K Feb 26 17:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 65K Mar 5 18:22 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 NQueens-PT-08-ReachabilityFireability-00
FORMULA_NAME NQueens-PT-08-ReachabilityFireability-01
FORMULA_NAME NQueens-PT-08-ReachabilityFireability-02
FORMULA_NAME NQueens-PT-08-ReachabilityFireability-03
FORMULA_NAME NQueens-PT-08-ReachabilityFireability-04
FORMULA_NAME NQueens-PT-08-ReachabilityFireability-05
FORMULA_NAME NQueens-PT-08-ReachabilityFireability-06
FORMULA_NAME NQueens-PT-08-ReachabilityFireability-07
FORMULA_NAME NQueens-PT-08-ReachabilityFireability-08
FORMULA_NAME NQueens-PT-08-ReachabilityFireability-09
FORMULA_NAME NQueens-PT-08-ReachabilityFireability-10
FORMULA_NAME NQueens-PT-08-ReachabilityFireability-11
FORMULA_NAME NQueens-PT-08-ReachabilityFireability-12
FORMULA_NAME NQueens-PT-08-ReachabilityFireability-13
FORMULA_NAME NQueens-PT-08-ReachabilityFireability-14
FORMULA_NAME NQueens-PT-08-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678730825949

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=marciexred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NQueens-PT-08
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-13 18:07:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-13 18:07:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 18:07:09] [INFO ] Load time of PNML (sax parser for PT used): 100 ms
[2023-03-13 18:07:09] [INFO ] Transformed 112 places.
[2023-03-13 18:07:09] [INFO ] Transformed 64 transitions.
[2023-03-13 18:07:09] [INFO ] Parsed PT model containing 112 places and 64 transitions and 320 arcs in 240 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 27 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 7 formulas.
Reduce places removed 2 places and 0 transitions.
FORMULA NQueens-PT-08-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-08-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-08-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-08-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-08-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-08-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-08-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-08-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-08-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Finished random walk after 1502 steps, including 197 resets, run visited all 7 properties in 141 ms. (steps per millisecond=10 )
FORMULA NQueens-PT-08-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NQueens-PT-08-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NQueens-PT-08-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NQueens-PT-08-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NQueens-PT-08-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NQueens-PT-08-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NQueens-PT-08-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 529 ms.
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//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=ReachabilityFireability.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: NQueens_PT_08
(NrP: 112 NrTr: 64 NrArc: 320)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.002sec

net check time: 0m 0.000sec

init dd package: 0m 3.531sec


RS generation: 0m 4.045sec


-> reachability set: #nodes 343599 (3.4e+05) #states 118,969 (5)



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

checking: AG [IS_FIREABLE [T_10_6_4_1]]
normalized: ~ [E [true U ~ [IS_FIREABLE [T_10_6_4_1]]]]

-> the formula is FALSE

FORMULA NQueens-PT-08-ReachabilityFireability-03 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 5.344sec

checking: EF [IS_FIREABLE [T_9_9_5_3]]
normalized: E [true U IS_FIREABLE [T_9_9_5_3]]

-> the formula is TRUE

FORMULA NQueens-PT-08-ReachabilityFireability-06 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.309sec

checking: AG [IS_FIREABLE [T_0_8_0_7]]
normalized: ~ [E [true U ~ [IS_FIREABLE [T_0_8_0_7]]]]

-> the formula is FALSE

FORMULA NQueens-PT-08-ReachabilityFireability-10 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 1.041sec

checking: EF [[IS_FIREABLE [T_7_3_1_1] & IS_FIREABLE [T_9_3_2_0]]]
normalized: E [true U [IS_FIREABLE [T_7_3_1_1] & IS_FIREABLE [T_9_3_2_0]]]

-> the formula is TRUE

FORMULA NQueens-PT-08-ReachabilityFireability-14 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.547sec

checking: AG [~ [[[~ [IS_FIREABLE [T_8_14_7_6]] | ~ [IS_FIREABLE [T_11_11_7_3]]] | IS_FIREABLE [T_5_5_1_3]]]]
normalized: ~ [E [true U [IS_FIREABLE [T_5_5_1_3] | [~ [IS_FIREABLE [T_11_11_7_3]] | ~ [IS_FIREABLE [T_8_14_7_6]]]]]]

-> the formula is FALSE

FORMULA NQueens-PT-08-ReachabilityFireability-12 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.660sec

checking: EF [[~ [[IS_FIREABLE [T_5_3_0_2] & ~ [[[~ [[IS_FIREABLE [T_8_14_7_6] | IS_FIREABLE [T_3_11_3_7]]] & ~ [IS_FIREABLE [T_11_11_7_3]]] & ~ [[IS_FIREABLE [T_5_3_0_2] & IS_FIREABLE [T_9_9_5_3]]]]]]] & [~ [IS_FIREABLE [T_1_7_0_6]] | ~ [IS_FIREABLE [T_6_4_1_2]]]]]
normalized: E [true U [[~ [IS_FIREABLE [T_6_4_1_2]] | ~ [IS_FIREABLE [T_1_7_0_6]]] & ~ [[IS_FIREABLE [T_5_3_0_2] & ~ [[~ [[IS_FIREABLE [T_5_3_0_2] & IS_FIREABLE [T_9_9_5_3]]] & [~ [IS_FIREABLE [T_11_11_7_3]] & ~ [[IS_FIREABLE [T_8_14_7_6] | IS_FIREABLE [T_3_11_3_7]]]]]]]]]]

-> the formula is TRUE

FORMULA NQueens-PT-08-ReachabilityFireability-08 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.994sec

checking: AG [~ [[IS_FIREABLE [T_6_2_0_1] & ~ [[~ [[IS_FIREABLE [T_9_13_7_5] & [~ [[IS_FIREABLE [T_2_6_0_5] & IS_FIREABLE [T_6_2_0_1]]] | [IS_FIREABLE [T_8_14_7_6] | [IS_FIREABLE [T_6_14_6_7] & IS_FIREABLE [T_10_4_3_0]]]]]] | IS_FIREABLE [T_6_10_4_5]]]]]]
normalized: ~ [E [true U [IS_FIREABLE [T_6_2_0_1] & ~ [[IS_FIREABLE [T_6_10_4_5] | ~ [[IS_FIREABLE [T_9_13_7_5] & [[IS_FIREABLE [T_8_14_7_6] | [IS_FIREABLE [T_6_14_6_7] & IS_FIREABLE [T_10_4_3_0]]] | ~ [[IS_FIREABLE [T_2_6_0_5] & IS_FIREABLE [T_6_2_0_1]]]]]]]]]]]

-> the formula is FALSE

FORMULA NQueens-PT-08-ReachabilityFireability-09 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.775sec

checking: EF [[IS_FIREABLE [T_8_4_2_1] | [IS_FIREABLE [T_10_4_3_0] & [~ [IS_FIREABLE [T_7_15_7_7]] & [~ [[IS_FIREABLE [T_5_7_2_4] & IS_FIREABLE [T_8_4_2_1]]] | [[IS_FIREABLE [T_4_12_4_7] | ~ [IS_FIREABLE [T_6_4_1_2]]] | IS_FIREABLE [T_11_5_4_0]]]]]]]
normalized: E [true U [IS_FIREABLE [T_8_4_2_1] | [IS_FIREABLE [T_10_4_3_0] & [[[IS_FIREABLE [T_11_5_4_0] | [IS_FIREABLE [T_4_12_4_7] | ~ [IS_FIREABLE [T_6_4_1_2]]]] | ~ [[IS_FIREABLE [T_5_7_2_4] & IS_FIREABLE [T_8_4_2_1]]]] & ~ [IS_FIREABLE [T_7_15_7_7]]]]]]

-> the formula is TRUE

FORMULA NQueens-PT-08-ReachabilityFireability-13 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 2.665sec

checking: AG [~ [[IS_FIREABLE [T_2_6_0_5] | [IS_FIREABLE [T_11_5_4_0] & [[[[~ [[IS_FIREABLE [T_10_10_6_3] & IS_FIREABLE [T_10_4_3_0]]] & ~ [IS_FIREABLE [T_0_8_0_7]]] & IS_FIREABLE [T_7_7_3_3]] & ~ [[[[IS_FIREABLE [T_9_9_5_3] & IS_FIREABLE [T_9_11_6_4]] | [IS_FIREABLE [T_1_9_1_7] | IS_FIREABLE [T_5_9_3_5]]] & [[IS_FIREABLE [T_6_6_2_3] & IS_FIREABLE [T_4_6_1_4]] & [IS_FIREABLE [T_6_10_4_5] & IS_FIREABLE [T_6_10_4_5]]]]]] & [IS_FIREABLE [T_11_5_4_0] & IS_FIREABLE [T_2_8_1_6]]]]]]]
normalized: ~ [E [true U [IS_FIREABLE [T_2_6_0_5] | [IS_FIREABLE [T_11_5_4_0] & [[IS_FIREABLE [T_11_5_4_0] & IS_FIREABLE [T_2_8_1_6]] & [~ [[[[IS_FIREABLE [T_6_10_4_5] & IS_FIREABLE [T_6_10_4_5]] & [IS_FIREABLE [T_6_6_2_3] & IS_FIREABLE [T_4_6_1_4]]] & [[IS_FIREABLE [T_1_9_1_7] | IS_FIREABLE [T_5_9_3_5]] | [IS_FIREABLE [T_9_9_5_3] & IS_FIREABLE [T_9_11_6_4]]]]] & [IS_FIREABLE [T_7_7_3_3] & [~ [IS_FIREABLE [T_0_8_0_7]] & ~ [[IS_FIREABLE [T_10_10_6_3] & IS_FIREABLE [T_10_4_3_0]]]]]]]]]]]

-> the formula is FALSE

FORMULA NQueens-PT-08-ReachabilityFireability-07 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 1.427sec

checking: AG [[[~ [[[~ [[IS_FIREABLE [T_11_9_6_2] | IS_FIREABLE [T_11_7_5_1]]] & IS_FIREABLE [T_2_6_0_5]] | ~ [[IS_FIREABLE [T_11_5_4_0] | IS_FIREABLE [T_5_13_5_7]]]]] | [[IS_FIREABLE [T_8_12_6_5] | [~ [[IS_FIREABLE [T_6_8_3_4] & [IS_FIREABLE [T_8_2_1_0] | IS_FIREABLE [T_12_6_5_0]]]] | IS_FIREABLE [T_10_10_6_3]]] | ~ [[IS_FIREABLE [T_7_7_3_3] & ~ [IS_FIREABLE [T_3_5_0_4]]]]]] | [IS_FIREABLE [T_6_4_1_2] | ~ [[~ [IS_FIREABLE [T_7_5_2_2]] | [[~ [IS_FIREABLE [T_12_8_6_1]] | ~ [IS_FIREABLE [T_9_5_3_1]]] & IS_FIREABLE [T_13_9_7_1]]]]]]]
normalized: ~ [E [true U ~ [[[IS_FIREABLE [T_6_4_1_2] | ~ [[[IS_FIREABLE [T_13_9_7_1] & [~ [IS_FIREABLE [T_9_5_3_1]] | ~ [IS_FIREABLE [T_12_8_6_1]]]] | ~ [IS_FIREABLE [T_7_5_2_2]]]]] | [[~ [[IS_FIREABLE [T_7_7_3_3] & ~ [IS_FIREABLE [T_3_5_0_4]]]] | [IS_FIREABLE [T_8_12_6_5] | [IS_FIREABLE [T_10_10_6_3] | ~ [[IS_FIREABLE [T_6_8_3_4] & [IS_FIREABLE [T_8_2_1_0] | IS_FIREABLE [T_12_6_5_0]]]]]]] | ~ [[~ [[IS_FIREABLE [T_11_5_4_0] | IS_FIREABLE [T_5_13_5_7]]] | [IS_FIREABLE [T_2_6_0_5] & ~ [[IS_FIREABLE [T_11_9_6_2] | IS_FIREABLE [T_11_7_5_1]]]]]]]]]]]

-> the formula is FALSE

FORMULA NQueens-PT-08-ReachabilityFireability-01 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 1.858sec

checking: EF [[[[[~ [[[IS_FIREABLE [T_7_7_3_3] & IS_FIREABLE [T_5_3_0_2]] | IS_FIREABLE [T_2_10_2_7]]] | [[~ [IS_FIREABLE [T_2_8_1_6]] & IS_FIREABLE [T_4_4_0_3]] | [[IS_FIREABLE [T_6_12_5_6] | [[IS_FIREABLE [T_11_7_5_1] & IS_FIREABLE [T_10_6_4_1]] & [IS_FIREABLE [T_2_10_2_7] | IS_FIREABLE [T_8_10_5_4]]]] | IS_FIREABLE [T_8_14_7_6]]]] | [~ [[IS_FIREABLE [T_12_10_7_2] | IS_FIREABLE [T_4_8_2_5]]] & IS_FIREABLE [T_7_7_3_3]]] | ~ [[~ [IS_FIREABLE [T_5_9_3_5]] | IS_FIREABLE [T_8_8_4_3]]]] & [IS_FIREABLE [T_8_12_6_5] | IS_FIREABLE [T_5_7_2_4]]]]
normalized: E [true U [[IS_FIREABLE [T_8_12_6_5] | IS_FIREABLE [T_5_7_2_4]] & [~ [[IS_FIREABLE [T_8_8_4_3] | ~ [IS_FIREABLE [T_5_9_3_5]]]] | [[IS_FIREABLE [T_7_7_3_3] & ~ [[IS_FIREABLE [T_12_10_7_2] | IS_FIREABLE [T_4_8_2_5]]]] | [[[IS_FIREABLE [T_8_14_7_6] | [IS_FIREABLE [T_6_12_5_6] | [[IS_FIREABLE [T_2_10_2_7] | IS_FIREABLE [T_8_10_5_4]] & [IS_FIREABLE [T_11_7_5_1] & IS_FIREABLE [T_10_6_4_1]]]]] | [IS_FIREABLE [T_4_4_0_3] & ~ [IS_FIREABLE [T_2_8_1_6]]]] | ~ [[IS_FIREABLE [T_2_10_2_7] | [IS_FIREABLE [T_7_7_3_3] & IS_FIREABLE [T_5_3_0_2]]]]]]]]]

-> the formula is TRUE

FORMULA NQueens-PT-08-ReachabilityFireability-15 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 1.967sec

checking: AG [[[~ [IS_FIREABLE [T_14_8_7_0]] | IS_FIREABLE [T_11_9_6_2]] | ~ [[[[~ [IS_FIREABLE [T_2_8_1_6]] | [[[IS_FIREABLE [T_7_11_5_5] | IS_FIREABLE [T_10_12_7_4]] & [IS_FIREABLE [T_9_5_3_1] | IS_FIREABLE [T_0_8_0_7]]] & ~ [IS_FIREABLE [T_7_7_3_3]]]] & [[[[IS_FIREABLE [T_1_9_1_7] & IS_FIREABLE [T_11_9_6_2]] & [IS_FIREABLE [T_10_12_7_4] & IS_FIREABLE [T_6_8_3_4]]] & [IS_FIREABLE [T_8_2_1_0] & ~ [IS_FIREABLE [T_10_6_4_1]]]] & [[~ [IS_FIREABLE [T_6_10_4_5]] & ~ [IS_FIREABLE [T_6_4_1_2]]] | ~ [[IS_FIREABLE [T_3_7_1_5] | IS_FIREABLE [T_5_3_0_2]]]]]] & ~ [[[[[IS_FIREABLE [T_6_12_5_6] & IS_FIREABLE [T_9_3_2_0]] | IS_FIREABLE [T_7_1_0_0]] & [[IS_FIREABLE [T_6_10_4_5] | IS_FIREABLE [T_8_8_4_3]] & [IS_FIREABLE [T_5_13_5_7] & IS_FIREABLE [T_5_11_4_6]]]] & IS_FIREABLE [T_8_6_3_2]]]]]]]
normalized: ~ [E [true U ~ [[~ [[~ [[IS_FIREABLE [T_8_6_3_2] & [[[IS_FIREABLE [T_5_13_5_7] & IS_FIREABLE [T_5_11_4_6]] & [IS_FIREABLE [T_6_10_4_5] | IS_FIREABLE [T_8_8_4_3]]] & [IS_FIREABLE [T_7_1_0_0] | [IS_FIREABLE [T_6_12_5_6] & IS_FIREABLE [T_9_3_2_0]]]]]] & [[[~ [[IS_FIREABLE [T_3_7_1_5] | IS_FIREABLE [T_5_3_0_2]]] | [~ [IS_FIREABLE [T_6_4_1_2]] & ~ [IS_FIREABLE [T_6_10_4_5]]]] & [[IS_FIREABLE [T_8_2_1_0] & ~ [IS_FIREABLE [T_10_6_4_1]]] & [[IS_FIREABLE [T_10_12_7_4] & IS_FIREABLE [T_6_8_3_4]] & [IS_FIREABLE [T_1_9_1_7] & IS_FIREABLE [T_11_9_6_2]]]]] & [[~ [IS_FIREABLE [T_7_7_3_3]] & [[IS_FIREABLE [T_9_5_3_1] | IS_FIREABLE [T_0_8_0_7]] & [IS_FIREABLE [T_7_11_5_5] | IS_FIREABLE [T_10_12_7_4]]]] | ~ [IS_FIREABLE [T_2_8_1_6]]]]]] | [IS_FIREABLE [T_11_9_6_2] | ~ [IS_FIREABLE [T_14_8_7_0]]]]]]]

-> the formula is TRUE

FORMULA NQueens-PT-08-ReachabilityFireability-02 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.918sec

checking: EF [[[[~ [[[[[[IS_FIREABLE [T_7_5_2_2] & IS_FIREABLE [T_8_14_7_6]] | [IS_FIREABLE [T_8_8_4_3] & IS_FIREABLE [T_12_8_6_1]]] & ~ [[IS_FIREABLE [T_10_12_7_4] | IS_FIREABLE [T_4_12_4_7]]]] | [~ [IS_FIREABLE [T_12_8_6_1]] | [[IS_FIREABLE [T_3_7_1_5] | IS_FIREABLE [T_9_3_2_0]] | IS_FIREABLE [T_9_3_2_0]]]] & [~ [[[IS_FIREABLE [T_9_5_3_1] | IS_FIREABLE [T_2_10_2_7]] & ~ [IS_FIREABLE [T_10_6_4_1]]]] & [[[IS_FIREABLE [T_4_8_2_5] & IS_FIREABLE [T_9_9_5_3]] & IS_FIREABLE [T_6_12_5_6]] | ~ [[IS_FIREABLE [T_13_7_6_0] & IS_FIREABLE [T_10_12_7_4]]]]]]] & ~ [[IS_FIREABLE [T_10_12_7_4] & IS_FIREABLE [T_4_8_2_5]]]] & [IS_FIREABLE [T_0_8_0_7] & [~ [[[[IS_FIREABLE [T_9_3_2_0] & IS_FIREABLE [T_10_12_7_4]] & IS_FIREABLE [T_11_11_7_3]] & ~ [IS_FIREABLE [T_7_3_1_1]]]] & IS_FIREABLE [T_11_11_7_3]]]] & ~ [[IS_FIREABLE [T_13_9_7_1] | IS_FIREABLE [T_11_11_7_3]]]]]
normalized: E [true U [~ [[IS_FIREABLE [T_13_9_7_1] | IS_FIREABLE [T_11_11_7_3]]] & [[IS_FIREABLE [T_0_8_0_7] & [IS_FIREABLE [T_11_11_7_3] & ~ [[~ [IS_FIREABLE [T_7_3_1_1]] & [IS_FIREABLE [T_11_11_7_3] & [IS_FIREABLE [T_9_3_2_0] & IS_FIREABLE [T_10_12_7_4]]]]]]] & [~ [[IS_FIREABLE [T_10_12_7_4] & IS_FIREABLE [T_4_8_2_5]]] & ~ [[[[~ [[IS_FIREABLE [T_13_7_6_0] & IS_FIREABLE [T_10_12_7_4]]] | [IS_FIREABLE [T_6_12_5_6] & [IS_FIREABLE [T_4_8_2_5] & IS_FIREABLE [T_9_9_5_3]]]] & ~ [[~ [IS_FIREABLE [T_10_6_4_1]] & [IS_FIREABLE [T_9_5_3_1] | IS_FIREABLE [T_2_10_2_7]]]]] & [[[IS_FIREABLE [T_9_3_2_0] | [IS_FIREABLE [T_3_7_1_5] | IS_FIREABLE [T_9_3_2_0]]] | ~ [IS_FIREABLE [T_12_8_6_1]]] | [~ [[IS_FIREABLE [T_10_12_7_4] | IS_FIREABLE [T_4_12_4_7]]] & [[IS_FIREABLE [T_8_8_4_3] & IS_FIREABLE [T_12_8_6_1]] | [IS_FIREABLE [T_7_5_2_2] & IS_FIREABLE [T_8_14_7_6]]]]]]]]]]]

-> the formula is FALSE

FORMULA NQueens-PT-08-ReachabilityFireability-00 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.513sec

checking: AG [[[IS_FIREABLE [T_10_12_7_4] & [[[~ [[IS_FIREABLE [T_6_2_0_1] & ~ [IS_FIREABLE [T_10_4_3_0]]]] | IS_FIREABLE [T_10_6_4_1]] & [[IS_FIREABLE [T_9_5_3_1] | ~ [[IS_FIREABLE [T_9_3_2_0] | IS_FIREABLE [T_11_5_4_0]]]] & [[~ [IS_FIREABLE [T_4_12_4_7]] & ~ [IS_FIREABLE [T_6_4_1_2]]] | [[[IS_FIREABLE [T_5_11_4_6] | IS_FIREABLE [T_2_8_1_6]] & [IS_FIREABLE [T_11_11_7_3] | IS_FIREABLE [T_6_4_1_2]]] | [IS_FIREABLE [T_13_9_7_1] & IS_FIREABLE [T_5_9_3_5]]]]]] | [IS_FIREABLE [T_9_3_2_0] | IS_FIREABLE [T_1_7_0_6]]]] & ~ [[[IS_FIREABLE [T_9_7_4_2] | IS_FIREABLE [T_13_9_7_1]] | [IS_FIREABLE [T_6_12_5_6] & [[[~ [IS_FIREABLE [T_3_5_0_4]] | ~ [[IS_FIREABLE [T_11_11_7_3] & IS_FIREABLE [T_4_10_3_6]]]] | ~ [[IS_FIREABLE [T_10_4_3_0] | [IS_FIREABLE [T_6_12_5_6] & IS_FIREABLE [T_5_7_2_4]]]]] & [[IS_FIREABLE [T_5_3_0_2] & IS_FIREABLE [T_6_8_3_4]] | IS_FIREABLE [T_6_4_1_2]]]]]]]]
normalized: ~ [E [true U ~ [[~ [[[IS_FIREABLE [T_6_12_5_6] & [[IS_FIREABLE [T_6_4_1_2] | [IS_FIREABLE [T_5_3_0_2] & IS_FIREABLE [T_6_8_3_4]]] & [~ [[IS_FIREABLE [T_10_4_3_0] | [IS_FIREABLE [T_6_12_5_6] & IS_FIREABLE [T_5_7_2_4]]]] | [~ [[IS_FIREABLE [T_11_11_7_3] & IS_FIREABLE [T_4_10_3_6]]] | ~ [IS_FIREABLE [T_3_5_0_4]]]]]] | [IS_FIREABLE [T_9_7_4_2] | IS_FIREABLE [T_13_9_7_1]]]] & [IS_FIREABLE [T_10_12_7_4] & [[IS_FIREABLE [T_9_3_2_0] | IS_FIREABLE [T_1_7_0_6]] | [[[[[IS_FIREABLE [T_13_9_7_1] & IS_FIREABLE [T_5_9_3_5]] | [[IS_FIREABLE [T_11_11_7_3] | IS_FIREABLE [T_6_4_1_2]] & [IS_FIREABLE [T_5_11_4_6] | IS_FIREABLE [T_2_8_1_6]]]] | [~ [IS_FIREABLE [T_6_4_1_2]] & ~ [IS_FIREABLE [T_4_12_4_7]]]] & [IS_FIREABLE [T_9_5_3_1] | ~ [[IS_FIREABLE [T_9_3_2_0] | IS_FIREABLE [T_11_5_4_0]]]]] & [IS_FIREABLE [T_10_6_4_1] | ~ [[IS_FIREABLE [T_6_2_0_1] & ~ [IS_FIREABLE [T_10_4_3_0]]]]]]]]]]]]

-> the formula is FALSE

FORMULA NQueens-PT-08-ReachabilityFireability-11 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 1.932sec

checking: EF [[~ [[[[[IS_FIREABLE [T_9_7_4_2] & [[~ [IS_FIREABLE [T_13_9_7_1]] | [IS_FIREABLE [T_7_11_5_5] & IS_FIREABLE [T_13_7_6_0]]] & IS_FIREABLE [T_9_13_7_5]]] | [[IS_FIREABLE [T_7_1_0_0] & ~ [[IS_FIREABLE [T_5_3_0_2] & IS_FIREABLE [T_7_11_5_5]]]] & IS_FIREABLE [T_6_14_6_7]]] & [~ [[IS_FIREABLE [T_4_8_2_5] | [[IS_FIREABLE [T_6_10_4_5] | IS_FIREABLE [T_8_10_5_4]] & IS_FIREABLE [T_10_6_4_1]]]] & [[~ [[IS_FIREABLE [T_5_9_3_5] & IS_FIREABLE [T_9_11_6_4]]] & [[IS_FIREABLE [T_1_7_0_6] | IS_FIREABLE [T_11_9_6_2]] & [IS_FIREABLE [T_8_8_4_3] | IS_FIREABLE [T_14_8_7_0]]]] & ~ [[~ [IS_FIREABLE [T_6_10_4_5]] & ~ [IS_FIREABLE [T_4_4_0_3]]]]]]] | ~ [[~ [[[~ [IS_FIREABLE [T_13_9_7_1]] & IS_FIREABLE [T_8_8_4_3]] | [IS_FIREABLE [T_3_5_0_4] | IS_FIREABLE [T_8_12_6_5]]]] | ~ [[[IS_FIREABLE [T_7_1_0_0] | IS_FIREABLE [T_5_13_5_7]] & [IS_FIREABLE [T_6_2_0_1] | IS_FIREABLE [T_8_4_2_1]]]]]]]] & ~ [IS_FIREABLE [T_8_4_2_1]]]]
normalized: E [true U [~ [IS_FIREABLE [T_8_4_2_1]] & ~ [[~ [[~ [[[IS_FIREABLE [T_6_2_0_1] | IS_FIREABLE [T_8_4_2_1]] & [IS_FIREABLE [T_7_1_0_0] | IS_FIREABLE [T_5_13_5_7]]]] | ~ [[[IS_FIREABLE [T_3_5_0_4] | IS_FIREABLE [T_8_12_6_5]] | [IS_FIREABLE [T_8_8_4_3] & ~ [IS_FIREABLE [T_13_9_7_1]]]]]]] | [[[~ [[~ [IS_FIREABLE [T_4_4_0_3]] & ~ [IS_FIREABLE [T_6_10_4_5]]]] & [[[IS_FIREABLE [T_8_8_4_3] | IS_FIREABLE [T_14_8_7_0]] & [IS_FIREABLE [T_1_7_0_6] | IS_FIREABLE [T_11_9_6_2]]] & ~ [[IS_FIREABLE [T_5_9_3_5] & IS_FIREABLE [T_9_11_6_4]]]]] & ~ [[IS_FIREABLE [T_4_8_2_5] | [IS_FIREABLE [T_10_6_4_1] & [IS_FIREABLE [T_6_10_4_5] | IS_FIREABLE [T_8_10_5_4]]]]]] & [[IS_FIREABLE [T_6_14_6_7] & [IS_FIREABLE [T_7_1_0_0] & ~ [[IS_FIREABLE [T_5_3_0_2] & IS_FIREABLE [T_7_11_5_5]]]]] | [IS_FIREABLE [T_9_7_4_2] & [IS_FIREABLE [T_9_13_7_5] & [[IS_FIREABLE [T_7_11_5_5] & IS_FIREABLE [T_13_7_6_0]] | ~ [IS_FIREABLE [T_13_9_7_1]]]]]]]]]]]

-> the formula is TRUE

FORMULA NQueens-PT-08-ReachabilityFireability-05 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 1.046sec

checking: EF [~ [[[[[~ [[[IS_FIREABLE [T_4_6_1_4] & IS_FIREABLE [T_3_5_0_4]] & IS_FIREABLE [T_12_6_5_0]]] | IS_FIREABLE [T_8_4_2_1]] & [~ [[IS_FIREABLE [T_7_15_7_7] & ~ [IS_FIREABLE [T_8_10_5_4]]]] & ~ [IS_FIREABLE [T_10_4_3_0]]]] & [~ [[~ [IS_FIREABLE [T_3_7_1_5]] & [~ [IS_FIREABLE [T_7_9_4_4]] | [IS_FIREABLE [T_2_6_0_5] | IS_FIREABLE [T_10_10_6_3]]]]] & [[[IS_FIREABLE [T_9_7_4_2] | [[IS_FIREABLE [T_7_13_6_6] | IS_FIREABLE [T_2_8_1_6]] & [IS_FIREABLE [T_8_8_4_3] | IS_FIREABLE [T_11_7_5_1]]]] & [IS_FIREABLE [T_6_8_3_4] & IS_FIREABLE [T_13_9_7_1]]] & [[[~ [IS_FIREABLE [T_2_10_2_7]] | ~ [IS_FIREABLE [T_10_12_7_4]]] | IS_FIREABLE [T_4_6_1_4]] | ~ [IS_FIREABLE [T_5_3_0_2]]]]]] | [~ [[[[IS_FIREABLE [T_4_6_1_4] & ~ [[IS_FIREABLE [T_11_5_4_0] | IS_FIREABLE [T_11_9_6_2]]]] | IS_FIREABLE [T_5_3_0_2]] & IS_FIREABLE [T_7_11_5_5]]] | [[[[IS_FIREABLE [T_8_14_7_6] | [[IS_FIREABLE [T_9_9_5_3] | IS_FIREABLE [T_8_12_6_5]] | ~ [IS_FIREABLE [T_7_3_1_1]]]] | [IS_FIREABLE [T_4_10_3_6] | IS_FIREABLE [T_9_3_2_0]]] & [~ [[[IS_FIREABLE [T_6_6_2_3] & IS_FIREABLE [T_9_13_7_5]] | [IS_FIREABLE [T_5_5_1_3] & IS_FIREABLE [T_9_9_5_3]]]] | [[[IS_FIREABLE [T_3_5_0_4] & IS_FIREABLE [T_3_7_1_5]] | [IS_FIREABLE [T_6_2_0_1] | IS_FIREABLE [T_7_1_0_0]]] | IS_FIREABLE [T_7_11_5_5]]]] | [IS_FIREABLE [T_6_12_5_6] & IS_FIREABLE [T_8_10_5_4]]]]]]]
normalized: E [true U ~ [[[[[IS_FIREABLE [T_6_12_5_6] & IS_FIREABLE [T_8_10_5_4]] | [[[IS_FIREABLE [T_7_11_5_5] | [[IS_FIREABLE [T_6_2_0_1] | IS_FIREABLE [T_7_1_0_0]] | [IS_FIREABLE [T_3_5_0_4] & IS_FIREABLE [T_3_7_1_5]]]] | ~ [[[IS_FIREABLE [T_5_5_1_3] & IS_FIREABLE [T_9_9_5_3]] | [IS_FIREABLE [T_6_6_2_3] & IS_FIREABLE [T_9_13_7_5]]]]] & [[IS_FIREABLE [T_4_10_3_6] | IS_FIREABLE [T_9_3_2_0]] | [IS_FIREABLE [T_8_14_7_6] | [~ [IS_FIREABLE [T_7_3_1_1]] | [IS_FIREABLE [T_9_9_5_3] | IS_FIREABLE [T_8_12_6_5]]]]]]] | ~ [[IS_FIREABLE [T_7_11_5_5] & [IS_FIREABLE [T_5_3_0_2] | [IS_FIREABLE [T_4_6_1_4] & ~ [[IS_FIREABLE [T_11_5_4_0] | IS_FIREABLE [T_11_9_6_2]]]]]]]] | [[[[~ [IS_FIREABLE [T_5_3_0_2]] | [IS_FIREABLE [T_4_6_1_4] | [~ [IS_FIREABLE [T_10_12_7_4]] | ~ [IS_FIREABLE [T_2_10_2_7]]]]] & [[IS_FIREABLE [T_6_8_3_4] & IS_FIREABLE [T_13_9_7_1]] & [IS_FIREABLE [T_9_7_4_2] | [[IS_FIREABLE [T_8_8_4_3] | IS_FIREABLE [T_11_7_5_1]] & [IS_FIREABLE [T_7_13_6_6] | IS_FIREABLE [T_2_8_1_6]]]]]] & ~ [[[[IS_FIREABLE [T_2_6_0_5] | IS_FIREABLE [T_10_10_6_3]] | ~ [IS_FIREABLE [T_7_9_4_4]]] & ~ [IS_FIREABLE [T_3_7_1_5]]]]] & [[~ [IS_FIREABLE [T_10_4_3_0]] & ~ [[IS_FIREABLE [T_7_15_7_7] & ~ [IS_FIREABLE [T_8_10_5_4]]]]] & [IS_FIREABLE [T_8_4_2_1] | ~ [[IS_FIREABLE [T_12_6_5_0] & [IS_FIREABLE [T_4_6_1_4] & IS_FIREABLE [T_3_5_0_4]]]]]]]]]]

-> the formula is TRUE

FORMULA NQueens-PT-08-ReachabilityFireability-04 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.891sec

totally nodes used: 5795695 (5.8e+06)
number of garbage collections: 0
fire ops cache: hits/miss/sum: 2563466 34411558 36975024
used/not used/entry size/cache size: 27050147 40058717 16 1024MB
basic ops cache: hits/miss/sum: 992197 17140217 18132414
used/not used/entry size/cache size: 12907694 3869522 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: 26514 343725 370239
used/not used/entry size/cache size: 338556 8050052 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 62440791
1 3759807
2 723095
3 155331
4 25959
5 3459
6 380
7 42
8 0
9 0
>= 10 0

Total processing time: 0m33.244sec


BK_STOP 1678730864193

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
check for maximal unmarked siphon
found
The net has a maximal unmarked siphon:
L_15
R_0

The net has transition(s) that can never fire:


check for constant places
L_15
R_0
found 2 constant places
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:1974 (30), effective:64 (1)

initing FirstDep: 0m 0.000sec


iterations count:152 (2), effective:9 (0)

iterations count:64 (1), effective:0 (0)

iterations count:360 (5), effective:14 (0)

iterations count:64 (1), effective:0 (0)

iterations count:944 (14), effective:27 (0)

iterations count:84 (1), effective:6 (0)

iterations count:440 (6), effective:13 (0)

iterations count:762 (11), effective:17 (0)

iterations count:165 (2), effective:5 (0)

iterations count:328 (5), effective:8 (0)

iterations count:737 (11), effective:29 (0)

iterations count:979 (15), effective:39 (0)

iterations count:115 (1), effective:8 (0)

iterations count:563 (8), effective:15 (0)

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="NQueens-PT-08"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="marciexred"
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 marciexred"
echo " Input is NQueens-PT-08, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r266-smll-167863540400023"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NQueens-PT-08.tgz
mv NQueens-PT-08 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;