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.r089-smll-167814408500079.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is CircadianClock-PT-001000, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r089-smll-167814408500079
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 500K
-rw-r--r-- 1 mcc users 7.0K Feb 26 10:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Feb 26 10:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 26 10:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 26 10:35 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 15:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.2K Feb 26 10:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 92K Feb 26 10:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K Feb 26 10:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 137K Feb 26 10:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 11K 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

FORMULA_NAME Liveness

=== Now, execution of the tool begins

BK_START 1678257270292

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=smartxred
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=CircadianClock-PT-001000
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-08 06:34:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -timeout, 180, -rebuildPNML]
[2023-03-08 06:34:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 06:34:33] [INFO ] Load time of PNML (sax parser for PT used): 49 ms
[2023-03-08 06:34:33] [INFO ] Transformed 14 places.
[2023-03-08 06:34:33] [INFO ] Transformed 16 transitions.
[2023-03-08 06:34:33] [INFO ] Parsed PT model containing 14 places and 16 transitions and 58 arcs in 196 ms.
Discarding 4 transitions out of 16. Remains 12
Built sparse matrix representations for Structural reductions in 9 ms.17873KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 14/14 places, 16/16 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 25 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 25 ms. Remains : 14/14 places, 16/16 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 14/14 places, 16/16 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 4 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 06:34:33] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2023-03-08 06:34:33] [INFO ] Computed 7 place invariants in 4 ms
[2023-03-08 06:34:33] [INFO ] Implicit Places using invariants in 225 ms returned []
[2023-03-08 06:34:33] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 06:34:33] [INFO ] Invariant cache hit.
[2023-03-08 06:34:33] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 06:34:33] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 347 ms to find 0 implicit places.
[2023-03-08 06:34:33] [INFO ] Redundant transitions in 30 ms returned []
[2023-03-08 06:34:33] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 06:34:33] [INFO ] Invariant cache hit.
[2023-03-08 06:34:33] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 456 ms. Remains : 14/14 places, 16/16 transitions.
Random walk for 1250649 steps, including 0 resets, run took 418 ms (no deadlock found). (steps per millisecond=2991 )
Random directed walk for 1250321 steps, including 0 resets, run took 452 ms (no deadlock found). (steps per millisecond=2766 )
[2023-03-08 06:34:34] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 06:34:34] [INFO ] Invariant cache hit.
[2023-03-08 06:34:34] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned unsat
Starting structural reductions in LIVENESS mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 3 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 06:34:34] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 06:34:34] [INFO ] Invariant cache hit.
[2023-03-08 06:34:34] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-08 06:34:34] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 06:34:34] [INFO ] Invariant cache hit.
[2023-03-08 06:34:35] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 06:34:35] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
[2023-03-08 06:34:35] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 06:34:35] [INFO ] Invariant cache hit.
[2023-03-08 06:34:35] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 222 ms. Remains : 14/14 places, 16/16 transitions.
Discarding 4 transitions out of 16. Remains 12
Initial state reduction rules removed 2 formulas.
Incomplete random walk after 10014 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 10) seen :9
Finished Best-First random walk after 90 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=45 )
Able to resolve query QuasiLiveness after proving 12 properties.
Starting structural reductions in LIVENESS mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 06:34:35] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 06:34:35] [INFO ] Invariant cache hit.
[2023-03-08 06:34:35] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-08 06:34:35] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 06:34:35] [INFO ] Invariant cache hit.
[2023-03-08 06:34:35] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 06:34:35] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
[2023-03-08 06:34:35] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 06:34:35] [INFO ] Invariant cache hit.
[2023-03-08 06:34:35] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 178 ms. Remains : 14/14 places, 16/16 transitions.
Discarding 4 transitions out of 16. Remains 12
Unable to solve all queries for examination Liveness. Remains :12 assertions to prove.
No /home/mcc/execution/Liveness.xml examination file found. Proceeding without properties.
Parsed 12 properties from file /home/mcc/execution/Liveness.xml in 1 ms.
Working with output stream class java.io.PrintStream
Total runtime 2410 ms.
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running CircadianClock (PT), instance 001000
Examination Liveness
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/Liveness.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//rem_exec//smart

PNML FILE: model.pnml
Petri model created: 14 places, 16 transitions, 58 arcs.
(potential((tk(P3)>=1) & (tk(P1)>=1)))
(potential((tk(P1)>=1) & (tk(P5)>=1)))
(potential((tk(P1)>=1) & (tk(P9)>=1) & (tk(P13)>=1)))
(potential((tk(P1)>=1)))
(potential((tk(P2)>=1) & (tk(P10)>=1)))
(potential((tk(P7)>=1)))
(potential((tk(P8)>=1)))
(potential((tk(P9)>=1)))
(potential((tk(P4)>=1) & (tk(P14)>=1)))
(potential((tk(P6)>=1) & (tk(P14)>=1)))
(potential((tk(P3)>=1) & (tk(P12)>=1)))
(potential((tk(P4)>=1) & (tk(P12)>=1)))
(potential((tk(P5)>=1) & (tk(P11)>=1)))
(potential((tk(P6)>=1) & (tk(P11)>=1)))
(potential((tk(P7)>=1) & (tk(P14)>=1)))
(potential((tk(P8)>=1) & (tk(P10)>=1)))
TIME LIMIT: Killed by timeout after 1800 seconds
MemTotal: 16393216 kB
MemFree: 6294460 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16126080 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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 Liveness -timeout 180 -rebuildPNML
Caught signal 15, terminating.

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="CircadianClock-PT-001000"
export BK_EXAMINATION="Liveness"
export BK_TOOL="smartxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 smartxred"
echo " Input is CircadianClock-PT-001000, examination is Liveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r089-smll-167814408500079"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CircadianClock-PT-001000.tgz
mv CircadianClock-PT-001000 execution
cd execution
if [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "UpperBounds" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] || [ "Liveness" = "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 [ "Liveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "Liveness" != "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 "Liveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property Liveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "Liveness.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 '' Liveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] ; then
echo "FORMULA_NAME Liveness"
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 ;