Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r321-tall-171662353100022.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.......................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is QuasiCertifProtocol-COL-22, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r321-tall-171662353100022
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 592K
-rw-r--r-- 1 mcc users 7.7K Apr 13 04:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Apr 13 04:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Apr 13 04:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Apr 13 04:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 13 04:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 143K Apr 13 04:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Apr 13 04:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Apr 13 04:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 104K May 18 16:43 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 QuasiLiveness

=== Now, execution of the tool begins

BK_START 1716753466136

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=QuasiCertifProtocol-COL-22
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
QuasiLiveness COL
Running Version 202405141337
[2024-05-26 19:57:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-05-26 19:57:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 19:57:47] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-26 19:57:47] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-26 19:57:47] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 571 ms
[2024-05-26 19:57:47] [INFO ] Imported 30 HL places and 26 HL transitions for a total of 1966 PT places and 356.0 transition bindings in 30 ms.
[2024-05-26 19:57:48] [INFO ] Unfolded HLPN to a Petri net with 1966 places and 356 transitions 4323 arcs in 40 ms.
[2024-05-26 19:57:48] [INFO ] Unfolded 26 HLPN properties in 1 ms.
Initial state reduction rules removed 2 formulas.
Reduction of identical properties reduced properties to check from 24 to 22
[2024-05-26 19:57:48] [INFO ] Flatten gal took : 340 ms
[2024-05-26 19:57:48] [INFO ] Flatten gal took : 113 ms
[2024-05-26 19:57:48] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18265948344441343010.gal : 71 ms
[2024-05-26 19:57:48] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17870900034257971535.prop : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality18265948344441343010.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17870900034257971535.prop' '--nowitness' '--gen-order' 'FOLLOW'
RANDOM walk for 40000 steps (1485 resets) in 2837 ms. (14 steps per ms) remains 19/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 19/19 properties

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (11 resets) in 21 ms. (182 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (9 resets) in 18 ms. (210 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (10 resets) in 22 ms. (174 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 405 ms. (9 steps per ms) remains 19/19 properties
Loading property file /tmp/ReachabilityCardinality17870900034257971535.prop.
BEST_FIRST walk for 4004 steps (8 resets) in 127 ms. (31 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (9 resets) in 25 ms. (153 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (10 resets) in 66 ms. (59 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (10 resets) in 113 ms. (35 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (9 resets) in 49 ms. (80 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (11 resets) in 32 ms. (121 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (9 resets) in 18 ms. (210 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 19/19 properties
// Phase 1: matrix 356 rows 1966 cols
[2024-05-26 19:57:49] [INFO ] Computed 1611 invariants in 83 ms
Reachability property qltransition_14 is true.
Reachability property qltransition_11 is true.
SDD proceeding with computation,20 properties remain. new max is 2
SDD size :1 after 3
Reachability property qltransition_5 is true.
SDD proceeding with computation,19 properties remain. new max is 2
SDD size :3 after 17
SDD proceeding with computation,19 properties remain. new max is 4
SDD size :17 after 129
At refinement iteration 0 (INCLUDED_ONLY) 0/1869 variables, 1056/1056 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1869 variables, 0/1056 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (OVERLAPS) 74/1943 variables, 4/1060 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1943 variables, 529/1589 constraints. Problems are: Problem set: 0 solved, 19 unsolved
[2024-05-26 19:57:54] [INFO ] Deduced a trap composed of 9 places in 348 ms of which 49 ms to minimize.
[2024-05-26 19:57:54] [INFO ] Deduced a trap composed of 9 places in 394 ms of which 12 ms to minimize.
[2024-05-26 19:58:00] [INFO ] Deduced a trap composed of 9 places in 5513 ms of which 6 ms to minimize.
SMT process timed out in 10507ms, After SMT, problems are : Problem set: 0 solved, 19 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1869 out of 1966 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1966/1966 places, 356/356 transitions.
Graph (complete) has 16044 edges and 1966 vertex of which 1916 are kept as prefixes of interest. Removing 50 places using SCC suffix rule.12 ms
Discarding 50 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 76 ms. Remains 1916 /1966 variables (removed 50) and now considering 356/356 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 91 ms. Remains : 1916/1966 places, 356/356 transitions.
SDD proceeding with computation,19 properties remain. new max is 8
SDD size :129 after 4097
RANDOM walk for 4000000 steps (148577 resets) in 83292 ms. (48 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (712 resets) in 1577 ms. (253 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (704 resets) in 1537 ms. (260 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400003 steps (706 resets) in 1535 ms. (260 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (708 resets) in 1515 ms. (263 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (711 resets) in 1415 ms. (282 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (901 resets) in 1031 ms. (387 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (899 resets) in 997 ms. (400 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (893 resets) in 1099 ms. (363 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (898 resets) in 971 ms. (411 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400003 steps (897 resets) in 7469 ms. (53 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (901 resets) in 7245 ms. (55 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400003 steps (877 resets) in 1584 ms. (252 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (898 resets) in 1589 ms. (251 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (879 resets) in 1097 ms. (364 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (874 resets) in 7339 ms. (54 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400003 steps (894 resets) in 1247 ms. (320 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (904 resets) in 1094 ms. (365 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400003 steps (882 resets) in 1197 ms. (333 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (348 resets) in 1160 ms. (344 steps per ms) remains 18/19 properties
Finished probabilistic random walk after 6846 steps, run visited all 18 properties in 206 ms. (steps per millisecond=33 )
Probabilistic random walk after 6846 steps, saw 6682 distinct states, run finished after 211 ms. (steps per millisecond=32 ) properties seen :18
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query QuasiLiveness after proving 26 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 47505 ms.

BK_STOP 1716753514778

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="QuasiCertifProtocol-COL-22"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
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 2-5568"
echo " Executing tool itstools"
echo " Input is QuasiCertifProtocol-COL-22, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r321-tall-171662353100022"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/QuasiCertifProtocol-COL-22.tgz
mv QuasiCertifProtocol-COL-22 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;