Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r051-tajo-167813703700178.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
......................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is BridgeAndVehicles-PT-V80P20N20, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r051-tajo-167813703700178
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 11M
-rw-r--r-- 1 mcc users 17K Feb 25 12:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K Feb 25 12:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 365K Feb 25 12:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.4M Feb 25 12:31 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 7.1K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 35K Feb 25 15:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 349K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 1.1M Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 69K Feb 25 13:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 363K Feb 25 13:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 777K Feb 25 13:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 2.9M Feb 25 13:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.7K Feb 25 15:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 3.1M 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 StableMarking

=== Now, execution of the tool begins

BK_START 1678998235902

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=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=BridgeAndVehicles-PT-V80P20N20
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202303021504
[2023-03-16 20:23:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2023-03-16 20:23:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 20:23:57] [INFO ] Load time of PNML (sax parser for PT used): 211 ms
[2023-03-16 20:23:57] [INFO ] Transformed 198 places.
[2023-03-16 20:23:57] [INFO ] Transformed 3728 transitions.
[2023-03-16 20:23:57] [INFO ] Parsed PT model containing 198 places and 3728 transitions and 28830 arcs in 302 ms.
[2023-03-16 20:23:58] [INFO ] Flatten gal took : 367 ms
Incomplete random walk after 10000 steps, including 14 resets, run finished after 827 ms. (steps per millisecond=12 ) properties (out of 198) seen :183
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 15) seen :0
[2023-03-16 20:23:58] [INFO ] Flatten gal took : 178 ms
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
[2023-03-16 20:23:59] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17918699244054737610.gal : 57 ms
[2023-03-16 20:23:59] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18049657725502916377.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/ReachabilityCardinality17918699244054737610.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18049657725502916377.prop' '--nowitness' '--gen-order' 'FOLLOW'
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 15) seen :0

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
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 15) seen :0
Running SMT prover for 15 properties.
[2023-03-16 20:23:59] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 198 cols
[2023-03-16 20:23:59] [INFO ] Computed 7 place invariants in 38 ms
[2023-03-16 20:23:59] [INFO ] After 239ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-16 20:23:59] [INFO ] [Nat]Absence check using 7 positive place invariants in 6 ms returned sat
Loading property file /tmp/ReachabilityCardinality18049657725502916377.prop.
[2023-03-16 20:23:59] [INFO ] After 263ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :15
[2023-03-16 20:23:59] [INFO ] State equation strengthened by 42 read => feed constraints.
Invariant property smplace_178 does not hold.
Invariant property smplace_177 does not hold.
Invariant property smplace_170 does not hold.
Invariant property smplace_86 does not hold.
SDD proceeding with computation,194 properties remain. new max is 2
SDD size :1 after 2
Invariant property smplace_179 does not hold.
Invariant property smplace_85 does not hold.
Invariant property smplace_83 does not hold.
Invariant property smplace_82 does not hold.
Invariant property smplace_2 does not hold.
Invariant property smplace_1 does not hold.
Invariant property smplace_0 does not hold.
SDD proceeding with computation,187 properties remain. new max is 2
SDD size :2 after 6
Invariant property smplace_180 does not hold.
Invariant property smplace_3 does not hold.
SDD proceeding with computation,185 properties remain. new max is 2
SDD size :6 after 12
[2023-03-16 20:24:00] [INFO ] After 595ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :15
Invariant property smplace_181 does not hold.
Invariant property smplace_4 does not hold.
SDD proceeding with computation,183 properties remain. new max is 2
SDD size :12 after 20
Invariant property smplace_182 does not hold.
Invariant property smplace_5 does not hold.
SDD proceeding with computation,181 properties remain. new max is 2
SDD size :20 after 30
Invariant property smplace_183 does not hold.
Invariant property smplace_6 does not hold.
SDD proceeding with computation,179 properties remain. new max is 2
SDD size :30 after 42
[2023-03-16 20:24:01] [INFO ] Deduced a trap composed of 6 places in 431 ms of which 5 ms to minimize.
[2023-03-16 20:24:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 518 ms
Invariant property smplace_184 does not hold.
[2023-03-16 20:24:02] [INFO ] After 2234ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :15
Attempting to minimize the solution found.
Invariant property smplace_7 does not hold.
SDD proceeding with computation,177 properties remain. new max is 2
SDD size :42 after 56
Minimization took 683 ms.
[2023-03-16 20:24:02] [INFO ] After 3385ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :15
Invariant property smplace_185 does not hold.
Invariant property smplace_8 does not hold.
SDD proceeding with computation,175 properties remain. new max is 2
SDD size :56 after 72
Invariant property smplace_186 does not hold.
Invariant property smplace_9 does not hold.
SDD proceeding with computation,173 properties remain. new max is 2
SDD size :72 after 90
Invariant property smplace_187 does not hold.
Invariant property smplace_10 does not hold.
SDD proceeding with computation,171 properties remain. new max is 2
SDD size :90 after 110
Finished Parikh walk after 8823 steps, including 59 resets, run visited all 2 properties in 112 ms. (steps per millisecond=78 )
Parikh walk visited 15 properties in 2316 ms.
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 StableMarking after proving 198 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK TOPOLOGICAL
Total runtime 7630 ms.

BK_STOP 1678998245722

--------------------
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
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StableMarking -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 StableMarking -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="BridgeAndVehicles-PT-V80P20N20"
export BK_EXAMINATION="StableMarking"
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 BridgeAndVehicles-PT-V80P20N20, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r051-tajo-167813703700178"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V80P20N20.tgz
mv BridgeAndVehicles-PT-V80P20N20 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;