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 SmallOperatingSystem-PT-MT1024DC0256, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r122kn-qhx2-146373367900192
=====================================================================

--------------------
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-MT1024DC0256-CTLCardinality-0
FORMULA_NAME SmallOperatingSystem-PT-MT1024DC0256-CTLCardinality-1
FORMULA_NAME SmallOperatingSystem-PT-MT1024DC0256-CTLCardinality-10
FORMULA_NAME SmallOperatingSystem-PT-MT1024DC0256-CTLCardinality-11
FORMULA_NAME SmallOperatingSystem-PT-MT1024DC0256-CTLCardinality-12
FORMULA_NAME SmallOperatingSystem-PT-MT1024DC0256-CTLCardinality-13
FORMULA_NAME SmallOperatingSystem-PT-MT1024DC0256-CTLCardinality-14
FORMULA_NAME SmallOperatingSystem-PT-MT1024DC0256-CTLCardinality-15
FORMULA_NAME SmallOperatingSystem-PT-MT1024DC0256-CTLCardinality-2
FORMULA_NAME SmallOperatingSystem-PT-MT1024DC0256-CTLCardinality-3
FORMULA_NAME SmallOperatingSystem-PT-MT1024DC0256-CTLCardinality-4
FORMULA_NAME SmallOperatingSystem-PT-MT1024DC0256-CTLCardinality-5
FORMULA_NAME SmallOperatingSystem-PT-MT1024DC0256-CTLCardinality-6
FORMULA_NAME SmallOperatingSystem-PT-MT1024DC0256-CTLCardinality-7
FORMULA_NAME SmallOperatingSystem-PT-MT1024DC0256-CTLCardinality-8
FORMULA_NAME SmallOperatingSystem-PT-MT1024DC0256-CTLCardinality-9

=== Now, execution of the tool begins

BK_START 1463761255037

bkconf 3600
make: Nothing to be done for 'prepare'.
in benchkit_head lolaszeit 3540
CTLCardinality @ SmallOperatingSystem-PT-MT1024DC0256
FORMULA SmallOperatingSystem-PT-MT1024DC0256-CTLCardinality-0 CANNOT_COMPUTE
FORMULA SmallOperatingSystem-PT-MT1024DC0256-CTLCardinality-1 TRUE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA SmallOperatingSystem-PT-MT1024DC0256-CTLCardinality-2 FALSE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA SmallOperatingSystem-PT-MT1024DC0256-CTLCardinality-3 FALSE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA SmallOperatingSystem-PT-MT1024DC0256-CTLCardinality-4 CANNOT_COMPUTE
FORMULA SmallOperatingSystem-PT-MT1024DC0256-CTLCardinality-5 TRUE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA SmallOperatingSystem-PT-MT1024DC0256-CTLCardinality-6 CANNOT_COMPUTE
FORMULA SmallOperatingSystem-PT-MT1024DC0256-CTLCardinality-7 TRUE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA SmallOperatingSystem-PT-MT1024DC0256-CTLCardinality-8 CANNOT_COMPUTE
FORMULA SmallOperatingSystem-PT-MT1024DC0256-CTLCardinality-9 TRUE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA SmallOperatingSystem-PT-MT1024DC0256-CTLCardinality-10 CANNOT_COMPUTE
FORMULA SmallOperatingSystem-PT-MT1024DC0256-CTLCardinality-11 TRUE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA SmallOperatingSystem-PT-MT1024DC0256-CTLCardinality-12 FALSE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA SmallOperatingSystem-PT-MT1024DC0256-CTLCardinality-13 CANNOT_COMPUTE
FORMULA SmallOperatingSystem-PT-MT1024DC0256-CTLCardinality-14 TRUE TECHNIQUES PARALLEL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL
FORMULA SmallOperatingSystem-PT-MT1024DC0256-CTLCardinality-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: 17/65536 symbol table entries, 0 collisions
lola: preprocessing...
lola: finding significant places
lola: 9 places, 8 transitions, 5 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 10 transition conflict sets
lola: TASK
lola: reading formula from SmallOperatingSystem-PT-MT1024DC0256-CTLCardinality.task
lola: read: !(EF ((TaskReady <= TransferToDisk AND !(CPUUnit <= TaskOnDisk)))) : EF ((!(!(DiskControllerUnit <= TransferToDisk)) AND (!(1 <= TransferToDisk) OR !(1 <= TaskSuspended)))) : ((!(((ExecutingTask <= TransferToDisk OR TaskOnDisk <= CPUUnit) AND !(TransferToDisk <= TaskSuspended))) AND AG (2 <= FreeMemSegment)) OR AX (AG (2 <= TransferToDisk))) : (!(DiskControllerUnit <= DiskControllerUnit) OR !(EF (... (shortened)
lola: formula length: 1387
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 221 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AG ((-TransferToDisk + TaskReady > 0 OR CPUUnit + -TaskOnDisk <= 0))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using reachability graph (--search=depth)
lola: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 1 will run for 221 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: EF ((-TransferToDisk + DiskControllerUnit <= 0 AND (-TransferToDisk > -1 OR -TaskSuspended > -1)))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using reachability graph (--search=depth)
lola: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: The predicate is reachable.
lola: ========================================
lola: subprocess 2 will run for 236 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((((-TransferToDisk + ExecutingTask > 0 AND -CPUUnit + TaskOnDisk > 0) OR TransferToDisk + -TaskSuspended <= 0) AND AG (-FreeMemSegment <= -2)) OR AX (AG (-TransferToDisk <= -2)))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 2 will run for 236 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((-TransferToDisk + ExecutingTask > 0 AND -CPUUnit + TaskOnDisk > 0) OR TransferToDisk + -TaskSuspended <= 0)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula with 3 atomic propositions
lola: closed formula file SmallOperatingSystem-PT-MT1024DC0256-CTLCardinality.task
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: The net satisfies the property already in its initial state.
lola: ========================================
lola: subprocess 3 will run for 255 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AG (-FreeMemSegment <= -2)
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using reachability graph (--search=depth)
lola: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: The predicate is not invariant.
lola: ========================================
lola: subprocess 4 will run for 276 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AX (AG (-TransferToDisk <= -2))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: AX(!(E(TRUE U !(-TransferToDisk <= -2))))
lola: processed formula length: 41
lola: 249 rewrites
lola: formula mentions 1 of 9 places; total mentions: 1
lola: closed formula file SmallOperatingSystem-PT-MT1024DC0256-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 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: no
lola: The net does not satisfy the given formula.
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 3 will run for 255 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AG (DiskControllerUnit + -TaskReady > 0)
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using reachability graph (--search=depth)
lola: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: The predicate is not invariant.
lola: ========================================
lola: subprocess 4 will run for 276 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: EF ((-TaskOnDisk > -3 AND (-CPUUnit > -1 AND (FreeMemSegment + -ExecutingTask > 0 OR -CPUUnit + TaskSuspended > 0))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using reachability graph (--search=depth)
lola: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 5 will run for 276 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: EX (E(-DiskControllerUnit + LoadingMem <= 0 U DiskControllerUnit + -LoadingMem <= 0))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: EX(E(-DiskControllerUnit + LoadingMem <= 0 U DiskControllerUnit + -LoadingMem <= 0))
lola: processed formula length: 84
lola: 249 rewrites
lola: formula mentions 2 of 9 places; total mentions: 4
lola: closed formula file SmallOperatingSystem-PT-MT1024DC0256-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 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 6 will run for 304 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: EF (-ExecutingTask + TaskOnDisk <= 0)
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using reachability graph (--search=depth)
lola: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 7 will run for 303 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: TRUE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula with 0 atomic propositions
lola: closed formula file SmallOperatingSystem-PT-MT1024DC0256-CTLCardinality.task
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: The net satisfies the property already in its initial state.
lola: ========================================
lola: subprocess 8 will run for 341 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AG ((-TaskReady > -3 OR (-CPUUnit + LoadingMem > 0 OR (-ExecutingTask > -2 OR -TransferToDisk + TaskOnDisk > 0))))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using reachability graph (--search=depth)
lola: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 9 will run for 341 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: EF ((AG (-TaskReady <= -1) OR (-TaskOnDisk > -3 OR (CPUUnit + -TaskReady <= 0 AND -TaskOnDisk <= -3))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: E(TRUE U (!(E(TRUE U !(-TaskReady <= -1))) OR (-TaskOnDisk > -3 OR (CPUUnit + -TaskReady <= 0 AND -TaskOnDisk <= -3))))
lola: processed formula length: 119
lola: 249 rewrites
lola: formula mentions 3 of 9 places; total mentions: 5
lola: closed formula file SmallOperatingSystem-PT-MT1024DC0256-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: RUNNING
lola: CTL formula contains 2 significant temporal operators and needs 9 bytes of payload
lola: SUBRESULT
lola: result: yes
lola: The net satisfies the given formula.
lola: ========================================
lola: subprocess 10 will run for 398 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AG (TransferToDisk + -TaskOnDisk <= 0)
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using reachability graph (--search=depth)
lola: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 11 will run for 398 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: TRUE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula with 0 atomic propositions
lola: closed formula file SmallOperatingSystem-PT-MT1024DC0256-CTLCardinality.task
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: The net satisfies the property already in its initial state.
lola: ========================================
lola: subprocess 12 will run for 498 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AG (-FreeMemSegment + TaskReady <= 0)
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using reachability graph (--search=depth)
lola: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: The predicate is not invariant.
lola: ========================================
lola: subprocess 13 will run for 664 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E(EX (TransferToDisk + -TaskSuspended <= 0) U EX (-TransferToDisk + TaskOnDisk <= 0))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: E(EX(TransferToDisk + -TaskSuspended <= 0) U EX(-TransferToDisk + TaskOnDisk <= 0))
lola: processed formula length: 83
lola: 250 rewrites
lola: formula mentions 3 of 9 places; total mentions: 4
lola: closed formula file SmallOperatingSystem-PT-MT1024DC0256-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 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: Child process aborted or communication problem between parent and child process
lola: subprocess 14 will run for 804 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: TRUE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula with 0 atomic propositions
lola: closed formula file SmallOperatingSystem-PT-MT1024DC0256-CTLCardinality.task
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: The net satisfies the property already in its initial state.
lola: ========================================
lola: subprocess 15 will run for 1609 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: EF (AG ((-ExecutingTask + TaskReady <= 0 AND -LoadingMem <= -1)))
lola: ========================================
lola: SUBTASK
lola: checking possible invariance
lola: possible invariance not yet implemented, converting to CTL...
lola: processed formula: E(TRUE U !(E(TRUE U !((-ExecutingTask + TaskReady <= 0 AND -LoadingMem <= -1)))))
lola: processed formula length: 81
lola: 249 rewrites
lola: formula mentions 3 of 9 places; total mentions: 3
lola: closed formula file SmallOperatingSystem-PT-MT1024DC0256-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: RUNNING
lola: CTL formula contains 2 significant temporal operators and needs 9 bytes of payload
lola: Child process aborted or communication problem between parent and child process
lola: RESULT
lola: summary: unknown yes no no unknown yes unknown yes unknown yes unknown yes no unknown yes unknown

BK_STOP 1463763485975

--------------------
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="SmallOperatingSystem-PT-MT1024DC0256"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="lola"
export BK_RESULT_DIR="/home/fko/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/SmallOperatingSystem-PT-MT1024DC0256.tgz
mv SmallOperatingSystem-PT-MT1024DC0256 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 SmallOperatingSystem-PT-MT1024DC0256, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r122kn-qhx2-146373367900192"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;