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.r115-tall-167814493500217.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)
.......................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is DES-PT-00a, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r115-tall-167814493500217
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 464K
-rw-r--r-- 1 mcc users 6.9K Feb 26 15:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Feb 26 15:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.9K Feb 26 15:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 32K Feb 26 15:45 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 15:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 15:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 15:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 133K Feb 26 15:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Feb 26 15:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Feb 26 15:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 15:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 31K 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 QuasiLiveness

=== Now, execution of the tool begins

BK_START 1678348597955

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=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DES-PT-00a
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202303021504
[2023-03-09 07:56:39] [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]
[2023-03-09 07:56:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 07:56:39] [INFO ] Load time of PNML (sax parser for PT used): 41 ms
[2023-03-09 07:56:39] [INFO ] Transformed 115 places.
[2023-03-09 07:56:39] [INFO ] Transformed 76 transitions.
[2023-03-09 07:56:39] [INFO ] Found NUPN structural information;
[2023-03-09 07:56:39] [INFO ] Parsed PT model containing 115 places and 76 transitions and 373 arcs in 105 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 115/115 places, 76/76 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 115 transition count 62
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 14 place count 115 transition count 61
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 16 place count 114 transition count 61
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 20 place count 112 transition count 59
Applied a total of 20 rules in 16 ms. Remains 112 /115 variables (removed 3) and now considering 59/76 (removed 17) transitions.
// Phase 1: matrix 59 rows 112 cols
[2023-03-09 07:56:39] [INFO ] Computed 57 place invariants in 18 ms
[2023-03-09 07:56:39] [INFO ] Implicit Places using invariants in 274 ms returned [11]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 300 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 111/115 places, 59/76 transitions.
Applied a total of 0 rules in 3 ms. Remains 111 /111 variables (removed 0) and now considering 59/59 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 319 ms. Remains : 111/115 places, 59/76 transitions.
Discarding 9 transitions out of 59. Remains 50
Initial state reduction rules removed 1 formulas.
[2023-03-09 07:56:40] [INFO ] Flatten gal took : 27 ms
Finished random walk after 3974 steps, including 98 resets, run visited all 49 properties in 184 ms. (steps per millisecond=21 )
[2023-03-09 07:56:40] [INFO ] Flatten gal took : 11 ms
[2023-03-09 07:56:40] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11579201103775273186.gal : 6 ms
[2023-03-09 07:56:40] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15523910669984907907.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11579201103775273186.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15523910669984907907.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
Able to resolve query QuasiLiveness after proving 50 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 919 ms.
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality15523910669984907907.prop.
Reachability property qltransition_54 is true.
Reachability property qltransition_14 is true.
Reachability property qltransition_12 is true.
Reachability property qltransition_11 is true.
Reachability property qltransition_10 is true.
Reachability property qltransition_9 is true.
SDD proceeding with computation,43 properties remain. new max is 2
SDD size :1 after 6
Reachability property qltransition_55 is true.
SDD proceeding with computation,42 properties remain. new max is 2
SDD size :6 after 14
SDD proceeding with computation,42 properties remain. new max is 4
SDD size :14 after 18
Reachability property qltransition_51 is true.
SDD proceeding with computation,41 properties remain. new max is 4
SDD size :18 after 53
Reachability property qltransition_50 is true.
Reachability property qltransition_48 is true.
Reachability property qltransition_47 is true.
Reachability property qltransition_13 is true.
SDD proceeding with computation,37 properties remain. new max is 4
SDD size :53 after 63
SDD proceeding with computation,37 properties remain. new max is 8
SDD size :63 after 65
Reachability property qltransition_18 is true.
SDD proceeding with computation,36 properties remain. new max is 8
SDD size :65 after 128
Reachability property qltransition_49 is true.
Reachability property qltransition_17 is true.
SDD proceeding with computation,34 properties remain. new max is 8
SDD size :128 after 394
Reachability property qltransition_0 is true.
SDD proceeding with computation,33 properties remain. new max is 8
SDD size :394 after 450
SDD proceeding with computation,33 properties remain. new max is 16
SDD size :450 after 510
SDD proceeding with computation,33 properties remain. new max is 32
SDD size :510 after 580
SDD proceeding with computation,33 properties remain. new max is 64
SDD size :580 after 757
Reachability property qltransition_46 is true.
Reachability property qltransition_41 is true.
Reachability property qltransition_37 is true.
Reachability property qltransition_36 is true.
Reachability property qltransition_35 is true.
Reachability property qltransition_34 is true.
Reachability property qltransition_33 is true.
Reachability property qltransition_32 is true.
Reachability property qltransition_31 is true.
Reachability property qltransition_30 is true.
Reachability property qltransition_26 is true.
Reachability property qltransition_22 is true.
Reachability property qltransition_2 is true.
SDD proceeding with computation,20 properties remain. new max is 64
SDD size :757 after 1672
Reachability property qltransition_43 is true.
Reachability property qltransition_42 is true.
Reachability property qltransition_40 is true.
SDD proceeding with computation,17 properties remain. new max is 64
SDD size :1672 after 1792
Reachability property qltransition_39 is true.
SDD proceeding with computation,16 properties remain. new max is 64
SDD size :1792 after 2044
Reachability property qltransition_44 is true.
SDD proceeding with computation,15 properties remain. new max is 64
SDD size :2044 after 2676
SDD proceeding with computation,15 properties remain. new max is 128
SDD size :2676 after 2908
Reachability property qltransition_38 is true.
SDD proceeding with computation,14 properties remain. new max is 128
SDD size :2908 after 5068
Reachability property qltransition_45 is true.
Reachability property qltransition_1 is true.
SDD proceeding with computation,12 properties remain. new max is 128
SDD size :5068 after 10576
SDD proceeding with computation,12 properties remain. new max is 256
SDD size :10576 after 12220
Reachability property qltransition_23 is true.
SDD proceeding with computation,11 properties remain. new max is 256
SDD size :12220 after 36681
SDD proceeding with computation,11 properties remain. new max is 512
SDD size :36681 after 197409

BK_STOP 1678348602168

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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="DES-PT-00a"
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 2-5348"
echo " Executing tool itstools"
echo " Input is DES-PT-00a, 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 r115-tall-167814493500217"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-00a.tgz
mv DES-PT-00a 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 ;