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.r179-tall-167838866600032.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 Echo-PT-d02r09, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r179-tall-167838866600032
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 764K
-rw-r--r-- 1 mcc users 7.6K Feb 25 14:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Feb 25 14:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 25 14:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Feb 25 14:07 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 16:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 16:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 16:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 14:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 114K Feb 25 14:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Feb 25 14:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Feb 25 14:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:03 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 303K 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 1679412020506

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=Echo-PT-d02r09
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202303021504
[2023-03-21 15:20:22] [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]
[2023-03-21 15:20:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 15:20:22] [INFO ] Load time of PNML (sax parser for PT used): 145 ms
[2023-03-21 15:20:22] [INFO ] Transformed 735 places.
[2023-03-21 15:20:22] [INFO ] Transformed 570 transitions.
[2023-03-21 15:20:22] [INFO ] Found NUPN structural information;
[2023-03-21 15:20:22] [INFO ] Parsed PT model containing 735 places and 570 transitions and 3220 arcs in 235 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 735/735 places, 570/570 transitions.
Reduce places removed 81 places and 0 transitions.
Iterating post reduction 0 with 81 rules applied. Total rules applied 81 place count 654 transition count 570
Applied a total of 81 rules in 37 ms. Remains 654 /735 variables (removed 81) and now considering 570/570 (removed 0) transitions.
// Phase 1: matrix 570 rows 654 cols
[2023-03-21 15:20:22] [INFO ] Computed 288 place invariants in 238 ms
[2023-03-21 15:20:24] [INFO ] Implicit Places using invariants in 2505 ms returned []
[2023-03-21 15:20:24] [INFO ] Invariant cache hit.
[2023-03-21 15:20:28] [INFO ] Implicit Places using invariants and state equation in 3357 ms returned []
Implicit Place search using SMT with State Equation took 5895 ms to find 0 implicit places.
[2023-03-21 15:20:28] [INFO ] Invariant cache hit.
[2023-03-21 15:20:29] [INFO ] Dead Transitions using invariants and state equation in 1035 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 654/735 places, 570/570 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 6972 ms. Remains : 654/735 places, 570/570 transitions.
Initial state reduction rules removed 1 formulas.
[2023-03-21 15:20:30] [INFO ] Flatten gal took : 265 ms
[2023-03-21 15:20:30] [INFO ] Flatten gal took : 147 ms
[2023-03-21 15:20:30] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2319562687184847570.gal : 43 ms
Incomplete random walk after 10000 steps, including 61 resets, run finished after 875 ms. (steps per millisecond=11 ) properties (out of 569) seen :561
[2023-03-21 15:20:30] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9857242481733934535.prop : 7 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/ReachabilityCardinality2319562687184847570.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9857242481733934535.prop' '--nowitness' '--gen-order' 'FOLLOW'
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 8) seen :2

Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 6) seen :3
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 3) seen :1
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 ...328
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 2) seen :1
Finished Best-First random walk after 504 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=168 )
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 570 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 8465 ms.
Loading property file /tmp/ReachabilityCardinality9857242481733934535.prop.
Reachability property qltransition_551 is true.
Reachability property qltransition_549 is true.
Reachability property qltransition_543 is true.
Reachability property qltransition_422 is true.
Reachability property qltransition_400 is true.
Reachability property qltransition_345 is true.
Reachability property qltransition_84 is true.
Reachability property qltransition_67 is true.
Reachability property qltransition_52 is true.
Reachability property qltransition_49 is true.
Reachability property qltransition_19 is true.
Reachability property qltransition_17 is true.
Reachability property qltransition_11 is true.
SDD proceeding with computation,556 properties remain. new max is 2
SDD size :1 after 5
Reachability property qltransition_548 is true.
Reachability property qltransition_444 is true.
Reachability property qltransition_322 is true.
Reachability property qltransition_278 is true.
Reachability property qltransition_78 is true.
Reachability property qltransition_12 is true.
SDD proceeding with computation,550 properties remain. new max is 2
SDD size :5 after 8
Reachability property qltransition_234 is true.
Reachability property qltransition_56 is true.
SDD proceeding with computation,548 properties remain. new max is 2
SDD size :8 after 9
Reachability property qltransition_200 is true.
SDD proceeding with computation,547 properties remain. new max is 2
SDD size :9 after 10
Reachability property qltransition_536 is true.
Reachability property qltransition_532 is true.
Reachability property qltransition_526 is true.
Reachability property qltransition_334 is true.
Reachability property qltransition_289 is true.
Reachability property qltransition_256 is true.
Reachability property qltransition_211 is true.
SDD proceeding with computation,540 properties remain. new max is 2
SDD size :10 after 22
SDD proceeding with computation,540 properties remain. new max is 4
SDD size :22 after 23
SDD proceeding with computation,540 properties remain. new max is 8
SDD size :23 after 24
Reachability property qltransition_529 is true.
Reachability property qltransition_411 is true.
Reachability property qltransition_245 is true.
Reachability property qltransition_222 is true.
Reachability property qltransition_209 is true.
Reachability property qltransition_208 is true.
Reachability property qltransition_112 is true.
SDD proceeding with computation,533 properties remain. new max is 8
SDD size :24 after 83
Reachability property qltransition_333 is true.
Reachability property qltransition_213 is true.
Reachability property qltransition_212 is true.
Reachability property qltransition_210 is true.
SDD proceeding with computation,529 properties remain. new max is 8
SDD size :83 after 100

BK_STOP 1679412032625

--------------------
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="Echo-PT-d02r09"
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 Echo-PT-d02r09, 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 r179-tall-167838866600032"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Echo-PT-d02r09.tgz
mv Echo-PT-d02r09 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 ;