Execution Chart

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

Trace from the execution

Waiting for the VM to be ready (probing ssh)
..............
=====================================================================
Generated by BenchKit 2-2979
Executing tool lola
Input is BridgeAndVehicles-PT-V50P50N20, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002kn-ebro-146347662400366
=====================================================================

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-LTLFireability-0
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-LTLFireability-1
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-LTLFireability-10
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-LTLFireability-11
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-LTLFireability-12
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-LTLFireability-13
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-LTLFireability-14
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-LTLFireability-15
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-LTLFireability-2
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-LTLFireability-3
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-LTLFireability-4
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-LTLFireability-5
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-LTLFireability-6
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-LTLFireability-7
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-LTLFireability-8
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-LTLFireability-9

=== Now, execution of the tool begins

BK_START 1463494138928

bkconf 3600
make: Nothing to be done for 'prepare'.
in benchkit_head lolaszeit 3540
LTLFireability @ BridgeAndVehicles-PT-V50P50N20
FORMULA BridgeAndVehicles-COL-V50P50N20-LTLFireability-0 FALSE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA BridgeAndVehicles-COL-V50P50N20-LTLFireability-1 FALSE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA BridgeAndVehicles-COL-V50P50N20-LTLFireability-2 CANNOT_COMPUTE
FORMULA BridgeAndVehicles-COL-V50P50N20-LTLFireability-3 CANNOT_COMPUTE
FORMULA BridgeAndVehicles-COL-V50P50N20-LTLFireability-4 CANNOT_COMPUTE
FORMULA BridgeAndVehicles-COL-V50P50N20-LTLFireability-5 CANNOT_COMPUTE
FORMULA BridgeAndVehicles-COL-V50P50N20-LTLFireability-6 TRUE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA BridgeAndVehicles-COL-V50P50N20-LTLFireability-7 CANNOT_COMPUTE
FORMULA BridgeAndVehicles-COL-V50P50N20-LTLFireability-8 CANNOT_COMPUTE
FORMULA BridgeAndVehicles-COL-V50P50N20-LTLFireability-9 CANNOT_COMPUTE
FORMULA BridgeAndVehicles-COL-V50P50N20-LTLFireability-10 CANNOT_COMPUTE
FORMULA BridgeAndVehicles-COL-V50P50N20-LTLFireability-11 FALSE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA BridgeAndVehicles-COL-V50P50N20-LTLFireability-12 CANNOT_COMPUTE
FORMULA BridgeAndVehicles-COL-V50P50N20-LTLFireability-13 CANNOT_COMPUTE
FORMULA BridgeAndVehicles-COL-V50P50N20-LTLFireability-14 CANNOT_COMPUTE
FORMULA BridgeAndVehicles-COL-V50P50N20-LTLFireability-15 CANNOT_COMPUTE
lola: LoLA will run for 3540 seconds at most (--timelimit)
lola: NET
lola: reading net from model.pnml.lola
lola: finished parsing
lola: closed net file model.pnml.lola
lola: 2486/65536 symbol table entries, 36 collisions
lola: preprocessing...
lola: finding significant places
lola: 138 places, 2348 transitions, 131 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 2693 transition conflict sets
lola: TASK
lola: reading formula from BridgeAndVehicles-COL-V50P50N20-LTLFireability.task
lola: read: AX (G ((FIREABLE(altern_cpt_1_20) OR FIREABLE(altern_cpt_2_20)))) : AFIREABLE(liberation_A) : AX (((FIREABLE(altern_cpt_1_20) OR FIREABLE(altern_cpt_2_20)) U ((FIREABLE(basculement_1) OR FIREABLE(basculement_2)) U (((((((((((((((((((((((((((((((((((((((((((((((((FIREABLE(autorisation_A_1_1) OR FIREABLE(autorisation_A_1_2)) OR FIREABLE(autorisation_A_1_3)) OR FIREABLE(autorisation_A_1_4)) OR FIREAB... (shortened)
lola: formula length: 134390
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 216 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AX (G ((FIREABLE(altern_cpt_1_20) OR FIREABLE(altern_cpt_2_20))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: the resulting Büchi automaton has 3 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 524 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: not using stubborn set method (--stubborn=off)
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: ========================================
lola: subprocess 1 will run for 231 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FIREABLE(liberation_A)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula with 0 atomic propositions
lola: closed formula file BridgeAndVehicles-COL-V50P50N20-LTLFireability.task
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: The net violates the given property already in its initial state.
lola: ========================================
lola: subprocess 2 will run for 247 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AX (((FIREABLE(altern_cpt_1_20) OR FIREABLE(altern_cpt_2_20)) U ((FIREABLE(basculement_1) OR FIREABLE(basculement_2)) U (FIREABLE(autorisation_A_1_1) OR (FIREABLE(autorisation_A_1_2) OR (FIREABLE(autorisation_A_1_3) OR (FIREABLE(autorisation_A_1_4) OR (FIREABLE(autorisation_A_1_5) OR (FIREABLE(autorisation_A_1_6) OR (FIREABLE(autorisation_A_1_7) OR (FIREABLE(autorisation_A_1_8) OR (FIREABLE(autori... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 3 will run for 247 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AG (G (((FIREABLE(decision_1_0) OR (FIREABLE(decision_2_0) OR (FIREABLE(decision_1_1) OR (FIREABLE(decision_2_1) OR (FIREABLE(decision_1_2) OR (FIREABLE(decision_2_2) OR (FIREABLE(decision_1_3) OR (FIREABLE(decision_2_3) OR (FIREABLE(decision_1_4) OR (FIREABLE(decision_2_4) OR (FIREABLE(decision_1_5) OR (FIREABLE(decision_2_5) OR (FIREABLE(decision_1_6) OR (FIREABLE(decision_2_6) OR (FIREABLE(deci... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 4 will run for 247 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A((F ((FIREABLE(decision_1_0) OR (FIREABLE(decision_2_0) OR (FIREABLE(decision_1_1) OR (FIREABLE(decision_2_1) OR (FIREABLE(decision_1_2) OR (FIREABLE(decision_2_2) OR (FIREABLE(decision_1_3) OR (FIREABLE(decision_2_3) OR (FIREABLE(decision_1_4) OR (FIREABLE(decision_2_4) OR (FIREABLE(decision_1_5) OR (FIREABLE(decision_2_5) OR (FIREABLE(decision_1_6) OR (FIREABLE(decision_2_6) OR (FIREABLE(decisi... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 5 will run for 247 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A((G ((FIREABLE(altern_cpt_1_20) OR FIREABLE(altern_cpt_2_20))) U (FIREABLE(enregistrement_B_0) OR (FIREABLE(enregistrement_B_1) OR (FIREABLE(enregistrement_B_2) OR (FIREABLE(enregistrement_B_3) OR (FIREABLE(enregistrement_B_4) OR (FIREABLE(enregistrement_B_5) OR (FIREABLE(enregistrement_B_6) OR (FIREABLE(enregistrement_B_7) OR (FIREABLE(enregistrement_B_8) OR (FIREABLE(enregistrement_B_9) OR (FIR... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 6 will run for 247 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AF ((FIREABLE(autorisation_A_1_1) OR (FIREABLE(autorisation_A_1_2) OR (FIREABLE(autorisation_A_1_3) OR (FIREABLE(autorisation_A_1_4) OR (FIREABLE(autorisation_A_1_5) OR (FIREABLE(autorisation_A_1_6) OR (FIREABLE(autorisation_A_1_7) OR (FIREABLE(autorisation_A_1_8) OR (FIREABLE(autorisation_A_1_9) OR (FIREABLE(autorisation_A_1_10) OR (FIREABLE(autorisation_A_1_11) OR (FIREABLE(autorisation_A_1_12) ... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: A(TRUE U (FIREABLE(autorisation_A_1_1) OR (FIREABLE(autorisation_A_1_2) OR (FIREABLE(autorisation_A_1_3) OR (FIREABLE(autorisation_A_1_4) OR (FIREABLE(autorisation_A_1_5) OR (FIREABLE(autorisation_A_1_6) OR (FIREABLE(autorisation_A_1_7) OR (FIREABLE(autorisation_A_1_8) OR (FIREABLE(autorisation_A_1_9) OR (FIREABLE(autorisation_A_1_10) OR (FIREABLE(autorisation_A_1_11) OR (FIREABLE(autorisation_A_1... (shortened)
lola: processed formula length: 1745
lola: 1666406 rewrites
lola: formula mentions 0 of 138 places; total mentions: 0
lola: closed formula file BridgeAndVehicles-COL-V50P50N20-LTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 524 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: RUNNING
lola: CTL formula contains 1 significant temporal operators and needs 5 bytes of payload
lola: SUBRESULT
lola: result: yes
lola: The net satisfies the given formula.
lola: ========================================
lola: subprocess 7 will run for 268 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A(((FIREABLE(decision_1_0) OR (FIREABLE(decision_2_0) OR (FIREABLE(decision_1_1) OR (FIREABLE(decision_2_1) OR (FIREABLE(decision_1_2) OR (FIREABLE(decision_2_2) OR (FIREABLE(decision_1_3) OR (FIREABLE(decision_2_3) OR (FIREABLE(decision_1_4) OR (FIREABLE(decision_2_4) OR (FIREABLE(decision_1_5) OR (FIREABLE(decision_2_5) OR (FIREABLE(decision_1_6) OR (FIREABLE(decision_2_6) OR (FIREABLE(decision_... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 8 will run for 269 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AX (G (G (F ((FIREABLE(decision_1_0) OR (FIREABLE(decision_2_0) OR (FIREABLE(decision_1_1) OR (FIREABLE(decision_2_1) OR (FIREABLE(decision_1_2) OR (FIREABLE(decision_2_2) OR (FIREABLE(decision_1_3) OR (FIREABLE(decision_2_3) OR (FIREABLE(decision_1_4) OR (FIREABLE(decision_2_4) OR (FIREABLE(decision_1_5) OR (FIREABLE(decision_2_5) OR (FIREABLE(decision_1_6) OR (FIREABLE(decision_2_6) OR (FIREABLE... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 9 will run for 269 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AX (X ((FIREABLE(enregistrement_B_0) OR (FIREABLE(enregistrement_B_1) OR (FIREABLE(enregistrement_B_2) OR (FIREABLE(enregistrement_B_3) OR (FIREABLE(enregistrement_B_4) OR (FIREABLE(enregistrement_B_5) OR (FIREABLE(enregistrement_B_6) OR (FIREABLE(enregistrement_B_7) OR (FIREABLE(enregistrement_B_8) OR (FIREABLE(enregistrement_B_9) OR (FIREABLE(enregistrement_B_10) OR (FIREABLE(enregistrement_B_11... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 10 will run for 269 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AG (G (G ((FIREABLE(liberation_B) U (FIREABLE(enregistrement_B_0) OR (FIREABLE(enregistrement_B_1) OR (FIREABLE(enregistrement_B_2) OR (FIREABLE(enregistrement_B_3) OR (FIREABLE(enregistrement_B_4) OR (FIREABLE(enregistrement_B_5) OR (FIREABLE(enregistrement_B_6) OR (FIREABLE(enregistrement_B_7) OR (FIREABLE(enregistrement_B_8) OR (FIREABLE(enregistrement_B_9) OR (FIREABLE(enregistrement_B_10) OR ... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 11 will run for 268 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AF (G (G (F (FIREABLE(liberation_B)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 524 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: not using stubborn set method (--stubborn=off)
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: ========================================
lola: subprocess 12 will run for 327 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AG ((X (X ((FIREABLE(enregistrement_B_0) OR (FIREABLE(enregistrement_B_1) OR (FIREABLE(enregistrement_B_2) OR (FIREABLE(enregistrement_B_3) OR (FIREABLE(enregistrement_B_4) OR (FIREABLE(enregistrement_B_5) OR (FIREABLE(enregistrement_B_6) OR (FIREABLE(enregistrement_B_7) OR (FIREABLE(enregistrement_B_8) OR (FIREABLE(enregistrement_B_9) OR (FIREABLE(enregistrement_B_10) OR (FIREABLE(enregistrement_... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 13 will run for 327 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AF (G ((FIREABLE(enregistrement_A_0) OR (FIREABLE(enregistrement_A_1) OR (FIREABLE(enregistrement_A_2) OR (FIREABLE(enregistrement_A_3) OR (FIREABLE(enregistrement_A_4) OR (FIREABLE(enregistrement_A_5) OR (FIREABLE(enregistrement_A_6) OR (FIREABLE(enregistrement_A_7) OR (FIREABLE(enregistrement_A_8) OR (FIREABLE(enregistrement_A_9) OR (FIREABLE(enregistrement_A_10) OR (FIREABLE(enregistrement_A_11... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 14 will run for 328 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AX (F (X ((FIREABLE(timeout_A_1_0_0_1) OR (FIREABLE(timeout_A_1_1_0_1) OR (FIREABLE(timeout_A_1_2_0_1) OR (FIREABLE(timeout_A_1_3_0_1) OR (FIREABLE(timeout_A_1_4_0_1) OR (FIREABLE(timeout_A_1_5_0_1) OR (FIREABLE(timeout_A_1_6_0_1) OR (FIREABLE(timeout_A_1_7_0_1) OR (FIREABLE(timeout_A_1_8_0_1) OR (FIREABLE(timeout_A_1_9_0_1) OR (FIREABLE(timeout_A_1_10_0_1) OR (FIREABLE(timeout_A_1_11_0_1) OR (FIR... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 15 will run for 328 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AX (X ((G ((FIREABLE(autorisation_B_2_1) OR (FIREABLE(autorisation_B_2_2) OR (FIREABLE(autorisation_B_2_3) OR (FIREABLE(autorisation_B_2_4) OR (FIREABLE(autorisation_B_2_5) OR (FIREABLE(autorisation_B_2_6) OR (FIREABLE(autorisation_B_2_7) OR (FIREABLE(autorisation_B_2_8) OR (FIREABLE(autorisation_B_2_9) OR (FIREABLE(autorisation_B_2_10) OR (FIREABLE(autorisation_B_2_11) OR (FIREABLE(autorisation_B... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: time limit reached - aborting
lola: preliminary result: no no unknown unknown unknown unknown yes unknown unknown unknown unknown no unknown unknown unknown
lola: caught signal User defined signal 1 - aborting LoLA
lola: caught signal User defined signal 1 - aborting LoLA

BK_STOP 1463497679993

--------------------
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="BridgeAndVehicles-PT-V50P50N20"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lola"
export BK_RESULT_DIR="/users/gast00/fkordon/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V50P50N20.tgz
mv BridgeAndVehicles-PT-V50P50N20 execution

# this is for BenchKit: explicit launching of the test

cd execution
echo "====================================================================="
echo " Generated by BenchKit 2-2979"
echo " Executing tool lola"
echo " Input is BridgeAndVehicles-PT-V50P50N20, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r002kn-ebro-146347662400366"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;