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 Dekker-PT-100, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r026kn-smll-146348010400039
=====================================================================

--------------------
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 Dekker-PT-100-CTLCardinality-0
FORMULA_NAME Dekker-PT-100-CTLCardinality-1
FORMULA_NAME Dekker-PT-100-CTLCardinality-10
FORMULA_NAME Dekker-PT-100-CTLCardinality-11
FORMULA_NAME Dekker-PT-100-CTLCardinality-12
FORMULA_NAME Dekker-PT-100-CTLCardinality-13
FORMULA_NAME Dekker-PT-100-CTLCardinality-14
FORMULA_NAME Dekker-PT-100-CTLCardinality-15
FORMULA_NAME Dekker-PT-100-CTLCardinality-2
FORMULA_NAME Dekker-PT-100-CTLCardinality-3
FORMULA_NAME Dekker-PT-100-CTLCardinality-4
FORMULA_NAME Dekker-PT-100-CTLCardinality-5
FORMULA_NAME Dekker-PT-100-CTLCardinality-6
FORMULA_NAME Dekker-PT-100-CTLCardinality-7
FORMULA_NAME Dekker-PT-100-CTLCardinality-8
FORMULA_NAME Dekker-PT-100-CTLCardinality-9

=== Now, execution of the tool begins

BK_START 1463492917546

bkconf 3600
make: Nothing to be done for 'prepare'.
in benchkit_head lolaszeit 3540
CTLCardinality @ Dekker-PT-100
Makefile:76: recipe for target 'verify' failed
FORMULA Dekker-PT-100-CTLCardinality-0 CANNOT_COMPUTE
FORMULA Dekker-PT-100-CTLCardinality-1 CANNOT_COMPUTE
FORMULA Dekker-PT-100-CTLCardinality-2 CANNOT_COMPUTE
FORMULA Dekker-PT-100-CTLCardinality-3 CANNOT_COMPUTE
FORMULA Dekker-PT-100-CTLCardinality-4 CANNOT_COMPUTE
FORMULA Dekker-PT-100-CTLCardinality-5 CANNOT_COMPUTE
FORMULA Dekker-PT-100-CTLCardinality-6 CANNOT_COMPUTE
FORMULA Dekker-PT-100-CTLCardinality-7 CANNOT_COMPUTE
FORMULA Dekker-PT-100-CTLCardinality-8 CANNOT_COMPUTE
FORMULA Dekker-PT-100-CTLCardinality-9 CANNOT_COMPUTE
FORMULA Dekker-PT-100-CTLCardinality-10 CANNOT_COMPUTE
FORMULA Dekker-PT-100-CTLCardinality-11 CANNOT_COMPUTE
FORMULA Dekker-PT-100-CTLCardinality-12 CANNOT_COMPUTE
FORMULA Dekker-PT-100-CTLCardinality-13 CANNOT_COMPUTE
FORMULA Dekker-PT-100-CTLCardinality-14 CANNOT_COMPUTE
FORMULA Dekker-PT-100-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: 10700/65536 symbol table entries, 4008 collisions
lola: preprocessing...
lola: finding significant places
lola: 500 places, 10200 transitions, 200 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 20300 transition conflict sets
lola: TASK
lola: reading formula from Dekker-PT-100-CTLCardinality.task
lola: read: E(((flag_0_92 <= flag_1_80 OR p1_61 <= flag_1_27) OR (p3_84 <= flag_1_90 OR 3 <= flag_0_25)) U 3 <= p0_93) : !(((EF (2 <= flag_0_66) OR AX (p3_67 <= flag_1_16)) AND (2 <= p3_82 OR EF (2 <= p1_2)))) : EG (p1_80 <= p1_77) : (EG (EG (flag_1_1 <= flag_1_56)) OR (AG ((3 <= p3_18 AND 3 <= p3_84)) AND 2 <= flag_0_24)) : !(A(!(2 <= p3_83) U 2 <= p3_75)) : AG (EX ((p3_79 <= p3_88 OR flag_1_31 <= flag_0_75)... (shortened)
lola: formula length: 1256
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 221 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E((flag_0_92 + -flag_1_80 <= 0 OR (p1_61 + -flag_1_27 <= 0 OR (p3_84 + -flag_1_90 <= 0 OR -flag_0_25 <= -3))) U -p0_93 <= -3)
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: E((flag_0_92 + -flag_1_80 <= 0 OR (p1_61 + -flag_1_27 <= 0 OR (p3_84 + -flag_1_90 <= 0 OR -flag_0_25 <= -3))) U -p0_93 <= -3)
lola: processed formula length: 125
lola: 257 rewrites
lola: formula mentions 8 of 500 places; total mentions: 8
lola: closed formula file Dekker-PT-100-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 28 bytes per marking, with 24 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 1 will run for 222 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((AG (-flag_0_66 > -2) AND EX (p3_67 + -flag_1_16 > 0)) OR (-p3_82 > -2 AND AG (-p1_2 > -2)))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 1 will run for 222 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AG (-flag_0_66 > -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 28 bytes per marking, with 24 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: caught signal User defined signal 1 - aborting LoLA
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 2 will run for 222 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: EG (p1_80 + -p1_77 <= 0)
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: !(A(TRUE U !(p1_80 + -p1_77 <= 0)))
lola: processed formula length: 35
lola: 257 rewrites
lola: formula mentions 2 of 500 places; total mentions: 2
lola: closed formula file Dekker-PT-100-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 28 bytes per marking, with 24 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 3 will run for 223 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (EG (EG (-flag_1_56 + flag_1_1 <= 0)) OR (AG ((-p3_18 <= -3 AND -p3_84 <= -3)) AND -flag_0_24 <= -2))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 3 will run for 223 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: EG (EG (-flag_1_56 + flag_1_1 <= 0))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: !(A(TRUE U !(!(A(TRUE U !(-flag_1_56 + flag_1_1 <= 0))))))
lola: processed formula length: 58
lola: 258 rewrites
lola: formula mentions 2 of 500 places; total mentions: 2
lola: closed formula file Dekker-PT-100-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 28 bytes per marking, with 24 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: subprocess 4 will run for 224 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AG ((-p3_18 <= -3 AND -p3_84 <= -3))
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 28 bytes per marking, with 24 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: SUBRESULT
lola: result: unknown
lola: The Boolean predicate may be true or false.
lola: ========================================
lola: subprocess 4 will run for 224 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E(-p3_83 <= -2 R -p3_75 > -2)
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: ========================================
lola: processed formula: !(A(!(-p3_83 <= -2) U !(-p3_75 > -2)))
lola: processed formula length: 38
lola: 257 rewrites
lola: formula mentions 2 of 500 places; total mentions: 2
lola: closed formula file Dekker-PT-100-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 28 bytes per marking, with 24 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 5 will run for 225 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AG (EX ((-p3_88 + p3_79 <= 0 OR -flag_0_75 + flag_1_31 <= 0)))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: !(E(TRUE U !(EX((-p3_88 + p3_79 <= 0 OR -flag_0_75 + flag_1_31 <= 0)))))
lola: processed formula length: 72
lola: 258 rewrites
lola: formula mentions 4 of 500 places; total mentions: 4
lola: closed formula file Dekker-PT-100-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 28 bytes per marking, with 24 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 6 will run for 236 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: EF (E(-p3_38 <= -1 U -p0_17 <= -2))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: E(TRUE U E(-p3_38 <= -1 U -p0_17 <= -2))
lola: processed formula length: 40
lola: 258 rewrites
lola: formula mentions 2 of 500 places; total mentions: 2
lola: closed formula file Dekker-PT-100-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 28 bytes per marking, with 24 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: subprocess 7 will run for 239 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E(AG (p3_8 + -flag_1_6 <= 0) U (-p0_20 > -1 OR -flag_1_20 <= -2))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: E(!(E(TRUE U !(p3_8 + -flag_1_6 <= 0))) U (-p0_20 > -1 OR -flag_1_20 <= -2))
lola: processed formula length: 76
lola: 258 rewrites
lola: formula mentions 4 of 500 places; total mentions: 4
lola: closed formula file Dekker-PT-100-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 28 bytes per marking, with 24 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: subprocess 8 will run for 243 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: AF (-p1_16 <= -2)
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: A(TRUE U -p1_16 <= -2)
lola: processed formula length: 22
lola: 257 rewrites
lola: formula mentions 1 of 500 places; total mentions: 1
lola: closed formula file Dekker-PT-100-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 28 bytes per marking, with 24 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 9 will run for 248 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E(AF (flag_0_64 + -flag_0_52 <= 0) U AG (-p3_64 <= -2))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: E(A(TRUE U flag_0_64 + -flag_0_52 <= 0) U !(E(TRUE U !(-p3_64 <= -2))))
lola: processed formula length: 71
lola: 259 rewrites
lola: formula mentions 3 of 500 places; total mentions: 3
lola: closed formula file Dekker-PT-100-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 28 bytes per marking, with 24 unused bits
lola: using a prefix tree store (--store=prefix)
lola: RUNNING
lola: CTL formula contains 3 significant temporal operators and needs 13 bytes of payload
Killed

BK_STOP 1463494922007

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

make: [verify] Error 137 (ignored)

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="Dekker-PT-100"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="lola"
export BK_RESULT_DIR="/root/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/Dekker-PT-100.tgz
mv Dekker-PT-100 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 Dekker-PT-100, 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 r026kn-smll-146348010400039"
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 ;