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.r019-oct2-167813607700423.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 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 AutonomousCar-PT-10a, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r019-oct2-167813607700423
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 7.7K Feb 25 12:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 25 12:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 25 12:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K Feb 25 12:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.4K Feb 25 12:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 25 12:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 25 12:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 114K Feb 25 12:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:34 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 1.5M 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 1678896620589

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=AutonomousCar-PT-10a
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202303021504
[2023-03-15 16:10:23] [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]
[2023-03-15 16:10:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 16:10:23] [INFO ] Load time of PNML (sax parser for PT used): 285 ms
[2023-03-15 16:10:23] [INFO ] Transformed 97 places.
[2023-03-15 16:10:23] [INFO ] Transformed 1921 transitions.
[2023-03-15 16:10:23] [INFO ] Found NUPN structural information;
[2023-03-15 16:10:23] [INFO ] Parsed PT model containing 97 places and 1921 transitions and 29152 arcs in 392 ms.
Structural test allowed to assert that 16 places are NOT stable. Took 6 ms.
Ensure Unique test removed 423 transitions
Reduce redundant transitions removed 423 transitions.
[2023-03-15 16:10:24] [INFO ] Flatten gal took : 609 ms
Incomplete random walk after 10000 steps, including 466 resets, run finished after 990 ms. (steps per millisecond=10 ) properties (out of 81) seen :65
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 16) seen :0
Running SMT prover for 16 properties.
[2023-03-15 16:10:24] [INFO ] Flow matrix only has 1497 transitions (discarded 1 similar events)
// Phase 1: matrix 1497 rows 97 cols
[2023-03-15 16:10:24] [INFO ] Computed 15 place invariants in 21 ms
[2023-03-15 16:10:24] [INFO ] Flatten gal took : 319 ms
[2023-03-15 16:10:25] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4250141691857185119.gal : 72 ms
[2023-03-15 16:10:25] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9954670946456906644.prop : 2 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/ReachabilityCardinality4250141691857185119.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9954670946456906644.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
[2023-03-15 16:10:25] [INFO ] After 252ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:16
[2023-03-15 16:10:25] [INFO ] [Nat]Absence check using 15 positive place invariants in 5 ms returned sat
Loading property file /tmp/ReachabilityCardinality9954670946456906644.prop.
Invariant property smplace_89 does not hold.
Invariant property smplace_88 does not hold.
Invariant property smplace_82 does not hold.
Invariant property smplace_75 does not hold.
Invariant property smplace_68 does not hold.
Invariant property smplace_61 does not hold.
Invariant property smplace_54 does not hold.
Invariant property smplace_47 does not hold.
Invariant property smplace_40 does not hold.
Invariant property smplace_33 does not hold.
Invariant property smplace_26 does not hold.
Invariant property smplace_19 does not hold.
Invariant property smplace_18 does not hold.
Invariant property smplace_15 does not hold.
Invariant property smplace_14 does not hold.
Invariant property smplace_13 does not hold.
SDD proceeding with computation,65 properties remain. new max is 2
SDD size :1 after 8
Invariant property smplace_17 does not hold.
SDD proceeding with computation,64 properties remain. new max is 2
SDD size :8 after 10
[2023-03-15 16:10:26] [INFO ] After 841ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :16
Invariant property smplace_25 does not hold.
Invariant property smplace_22 does not hold.
Invariant property smplace_21 does not hold.
SDD proceeding with computation,61 properties remain. new max is 2
SDD size :10 after 40
SDD proceeding with computation,61 properties remain. new max is 4
SDD size :40 after 46
[2023-03-15 16:10:26] [INFO ] State equation strengthened by 403 read => feed constraints.
Invariant property smplace_24 does not hold.
SDD proceeding with computation,60 properties remain. new max is 4
SDD size :46 after 52
SDD proceeding with computation,60 properties remain. new max is 8
SDD size :52 after 56
SDD proceeding with computation,60 properties remain. new max is 16
SDD size :56 after 58
Invariant property smplace_32 does not hold.
Invariant property smplace_29 does not hold.
Invariant property smplace_28 does not hold.
SDD proceeding with computation,57 properties remain. new max is 16
SDD size :58 after 298
Invariant property smplace_31 does not hold.
SDD proceeding with computation,56 properties remain. new max is 16
SDD size :298 after 356
SDD proceeding with computation,56 properties remain. new max is 32
SDD size :356 after 362
SDD proceeding with computation,56 properties remain. new max is 64
SDD size :362 after 370
Invariant property smplace_39 does not hold.
Invariant property smplace_38 does not hold.
Invariant property smplace_36 does not hold.
Invariant property smplace_35 does not hold.
SDD proceeding with computation,52 properties remain. new max is 64
SDD size :370 after 2080
SDD proceeding with computation,52 properties remain. new max is 128
SDD size :2080 after 2282
SDD proceeding with computation,52 properties remain. new max is 256
SDD size :2282 after 2338
Invariant property smplace_81 does not hold.
Invariant property smplace_80 does not hold.
SDD proceeding with computation,50 properties remain. new max is 256
SDD size :2338 after 9538
Invariant property smplace_74 does not hold.
Invariant property smplace_73 does not hold.
SDD proceeding with computation,48 properties remain. new max is 256
SDD size :9538 after 30658
SDD proceeding with computation,48 properties remain. new max is 512
SDD size :30658 after 39242
SDD proceeding with computation,48 properties remain. new max is 1024
SDD size :39242 after 40394
[2023-03-15 16:10:27] [INFO ] After 891ms SMT Verify possible using 403 Read/Feed constraints in natural domain returned unsat :0 sat :16
Invariant property smplace_46 does not hold.
Invariant property smplace_45 does not hold.
Invariant property smplace_43 does not hold.
Invariant property smplace_42 does not hold.
SDD proceeding with computation,44 properties remain. new max is 1024
SDD size :40394 after 242906
SDD proceeding with computation,44 properties remain. new max is 2048
SDD size :242906 after 244194
Invariant property smplace_53 does not hold.
Invariant property smplace_52 does not hold.
Invariant property smplace_50 does not hold.
Invariant property smplace_49 does not hold.
SDD proceeding with computation,40 properties remain. new max is 2048
SDD size :244194 after 1.46928e+06
[2023-03-15 16:10:28] [INFO ] Deduced a trap composed of 7 places in 910 ms of which 6 ms to minimize.
[2023-03-15 16:10:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 985 ms
[2023-03-15 16:10:29] [INFO ] After 3308ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :16
Attempting to minimize the solution found.
SDD proceeding with computation,40 properties remain. new max is 4096
SDD size :1.46928e+06 after 1.47536e+06
Minimization took 865 ms.
[2023-03-15 16:10:30] [INFO ] After 5157ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :16
Fused 16 Parikh solutions to 15 different solutions.
Invariant property smplace_60 does not hold.
Invariant property smplace_59 does not hold.
SDD proceeding with computation,38 properties remain. new max is 4096
SDD size :1.47536e+06 after 5.72877e+06
Finished Parikh walk after 26729 steps, including 1725 resets, run visited all 13 properties in 1341 ms. (steps per millisecond=19 )
Parikh walk visited 16 properties in 2864 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 82 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK MARKED_SUFFIX_TEST TOPOLOGICAL
Total runtime 9951 ms.

BK_STOP 1678896633737

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ 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="AutonomousCar-PT-10a"
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 AutonomousCar-PT-10a, 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 r019-oct2-167813607700423"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-10a.tgz
mv AutonomousCar-PT-10a 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 ;