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.r044-smll-171620181000183.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is AutonomousCar-PT-05b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r044-smll-171620181000183
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 608K
-rw-r--r-- 1 mcc users 7.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Apr 22 14:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Apr 22 14:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 18:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 115K Apr 12 18:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 18:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 96K Apr 12 18:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 159K May 18 16:42 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 1716274188107

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=gold2023
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=AutonomousCar-PT-05b
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202304061127
[2024-05-21 06:49:50] [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]
[2024-05-21 06:49:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 06:49:51] [INFO ] Load time of PNML (sax parser for PT used): 162 ms
[2024-05-21 06:49:51] [INFO ] Transformed 255 places.
[2024-05-21 06:49:51] [INFO ] Transformed 490 transitions.
[2024-05-21 06:49:51] [INFO ] Found NUPN structural information;
[2024-05-21 06:49:51] [INFO ] Parsed PT model containing 255 places and 490 transitions and 2527 arcs in 323 ms.
Graph (trivial) has 244 edges and 255 vertex of which 4 / 255 are part of one of the 2 SCC in 12 ms
Free SCC test removed 2 places
Structural test allowed to assert that 61 places are NOT stable. Took 28 ms.
Ensure Unique test removed 2 transitions
Reduce redundant transitions removed 2 transitions.
Incomplete random walk after 10000 steps, including 109 resets, run finished after 815 ms. (steps per millisecond=12 ) properties (out of 194) seen :186
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 8) seen :3
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 5) seen :0
[2024-05-21 06:49:52] [INFO ] Flatten gal took : 270 ms
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 5) seen :0
[2024-05-21 06:49:52] [INFO ] Flatten gal took : 67 ms
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 5) seen :0
[2024-05-21 06:49:52] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17596257147096714457.gal : 83 ms
[2024-05-21 06:49:52] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18292418132974759486.prop : 1 ms
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 5) seen :0
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17596257147096714457.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18292418132974759486.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 5) seen :0
Loading property file /tmp/ReachabilityCardinality18292418132974759486.prop.
Running SMT prover for 5 properties.
[2024-05-21 06:49:52] [INFO ] Flow matrix only has 487 transitions (discarded 1 similar events)
// Phase 1: matrix 487 rows 253 cols
[2024-05-21 06:49:52] [INFO ] Computed 10 invariants in 19 ms
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :4 after 5
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :5 after 6
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :6 after 21
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :21 after 30
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :30 after 56
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :56 after 22331
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :22331 after 24061
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :24061 after 127471
[2024-05-21 06:49:53] [INFO ] After 507ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
SDD proceeding with computation,5 properties remain. new max is 2048
SDD size :127471 after 625167
[2024-05-21 06:49:53] [INFO ] [Nat]Absence check using 10 positive place invariants in 15 ms returned sat
SDD proceeding with computation,5 properties remain. new max is 4096
SDD size :625167 after 3.15236e+06
[2024-05-21 06:49:54] [INFO ] After 475ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :4
[2024-05-21 06:49:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 06:49:54] [INFO ] After 105ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :1 sat :4
[2024-05-21 06:49:54] [INFO ] Deduced a trap composed of 10 places in 356 ms of which 11 ms to minimize.
[2024-05-21 06:49:55] [INFO ] Deduced a trap composed of 23 places in 336 ms of which 2 ms to minimize.
SDD proceeding with computation,5 properties remain. new max is 8192
SDD size :3.15236e+06 after 1.52413e+07
[2024-05-21 06:49:55] [INFO ] Deduced a trap composed of 12 places in 261 ms of which 2 ms to minimize.
[2024-05-21 06:49:55] [INFO ] Deduced a trap composed of 35 places in 246 ms of which 3 ms to minimize.
[2024-05-21 06:49:55] [INFO ] Deduced a trap composed of 46 places in 237 ms of which 2 ms to minimize.
[2024-05-21 06:49:56] [INFO ] Deduced a trap composed of 33 places in 218 ms of which 2 ms to minimize.
[2024-05-21 06:49:56] [INFO ] Deduced a trap composed of 36 places in 186 ms of which 0 ms to minimize.
[2024-05-21 06:49:56] [INFO ] Deduced a trap composed of 35 places in 219 ms of which 1 ms to minimize.
[2024-05-21 06:49:56] [INFO ] Deduced a trap composed of 20 places in 197 ms of which 2 ms to minimize.
[2024-05-21 06:49:56] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 2512 ms
[2024-05-21 06:49:56] [INFO ] After 2758ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :4
Attempting to minimize the solution found.
Minimization took 90 ms.
[2024-05-21 06:49:57] [INFO ] After 3723ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :4
FORMULA StableMarking TRUE TECHNIQUES RANDOM_WALK STRUCTURAL_REDUCTION MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST BESTFIRST_WALK TOPOLOGICAL SAT_SMT
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)
Total runtime 6377 ms.
SDD proceeding with computation,5 properties remain. new max is 16384
SDD size :1.52413e+07 after 2.07927e+07

BK_STOP 1716274198743

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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="AutonomousCar-PT-05b"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="gold2023"
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 gold2023"
echo " Input is AutonomousCar-PT-05b, 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 r044-smll-171620181000183"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-05b.tgz
mv AutonomousCar-PT-05b 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 ;