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-oct2-167813607600378.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-05b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r019-oct2-167813607600378
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 568K
-rw-r--r-- 1 mcc users 6.5K Feb 25 12:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 25 12:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 25 12:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 25 12:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 15:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 12:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 113K Feb 25 12:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 25 12:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 25 12:57 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 159K 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 1678896497780

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-05b
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202303021504
[2023-03-15 16:08:20] [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 16:08:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 16:08:21] [INFO ] Load time of PNML (sax parser for PT used): 94 ms
[2023-03-15 16:08:21] [INFO ] Transformed 255 places.
[2023-03-15 16:08:21] [INFO ] Transformed 490 transitions.
[2023-03-15 16:08:21] [INFO ] Found NUPN structural information;
[2023-03-15 16:08:21] [INFO ] Parsed PT model containing 255 places and 490 transitions and 2527 arcs in 211 ms.
Graph (trivial) has 244 edges and 255 vertex of which 4 / 255 are part of one of the 2 SCC in 4 ms
Free SCC test removed 2 places
Structural test allowed to assert that 61 places are NOT stable. Took 10 ms.
Ensure Unique test removed 2 transitions
Reduce redundant transitions removed 2 transitions.
[2023-03-15 16:08:21] [INFO ] Flatten gal took : 142 ms
[2023-03-15 16:08:21] [INFO ] Flatten gal took : 45 ms
[2023-03-15 16:08:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15394197970055243120.gal : 72 ms
[2023-03-15 16:08:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15377419786585729326.prop : 4 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/ReachabilityCardinality15394197970055243120.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15377419786585729326.prop' '--nowitness' '--gen-order' 'FOLLOW'
Incomplete random walk after 10000 steps, including 110 resets, run finished after 636 ms. (steps per millisecond=15 ) properties (out of 194) seen :181

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/ReachabilityCardinality15377419786585729326.prop.
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 13) seen :0
SDD proceeding with computation,194 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,194 properties remain. new max is 8
SDD size :4 after 5
SDD proceeding with computation,194 properties remain. new max is 16
SDD size :5 after 6
SDD proceeding with computation,194 properties remain. new max is 32
SDD size :6 after 21
SDD proceeding with computation,194 properties remain. new max is 64
SDD size :21 after 30
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 13) seen :6
SDD proceeding with computation,194 properties remain. new max is 128
SDD size :30 after 56
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 7) seen :0
SDD proceeding with computation,194 properties remain. new max is 256
SDD size :56 after 22331
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 7) seen :2
Invariant property smplace_211 does not hold.
Invariant property smplace_210 does not hold.
Invariant property smplace_182 does not hold.
Invariant property smplace_151 does not hold.
Invariant property smplace_120 does not hold.
Running SMT prover for 5 properties.
[2023-03-15 16:08:22] [INFO ] Flow matrix only has 487 transitions (discarded 1 similar events)
Invariant property smplace_89 does not hold.
Invariant property smplace_88 does not hold.
Invariant property smplace_80 does not hold.
Invariant property smplace_79 does not hold.
Invariant property smplace_77 does not hold.
Invariant property smplace_76 does not hold.
Invariant property smplace_75 does not hold.
Invariant property smplace_74 does not hold.
Invariant property smplace_73 does not hold.
Invariant property smplace_72 does not hold.
Invariant property smplace_71 does not hold.
Invariant property smplace_70 does not hold.
Invariant property smplace_69 does not hold.
Invariant property smplace_68 does not hold.
Invariant property smplace_67 does not hold.
Invariant property smplace_64 does not hold.
Invariant property smplace_63 does not hold.
Invariant property smplace_58 does not hold.
Invariant property smplace_57 does not hold.
Invariant property smplace_56 does not hold.
// Phase 1: matrix 487 rows 253 cols
Invariant property smplace_55 does not hold.
Invariant property smplace_54 does not hold.
Invariant property smplace_53 does not hold.
Invariant property smplace_50 does not hold.
Invariant property smplace_49 does not hold.
Invariant property smplace_48 does not hold.
Invariant property smplace_47 does not hold.
Invariant property smplace_46 does not hold.
Invariant property smplace_45 does not hold.
Invariant property smplace_44 does not hold.
Invariant property smplace_43 does not hold.
Invariant property smplace_42 does not hold.
Invariant property smplace_41 does not hold.
Invariant property smplace_40 does not hold.
Invariant property smplace_39 does not hold.
Invariant property smplace_38 does not hold.
Invariant property smplace_37 does not hold.
Invariant property smplace_36 does not hold.
Invariant property smplace_35 does not hold.
Invariant property smplace_34 does not hold.
Invariant property smplace_33 does not hold.
Invariant property smplace_32 does not hold.
Invariant property smplace_17 does not hold.
Invariant property smplace_4 does not hold.
Invariant property smplace_3 does not hold.
SDD proceeding with computation,144 properties remain. new max is 256
SDD size :22331 after 24061
[2023-03-15 16:08:22] [INFO ] Computed 10 place invariants in 19 ms
Invariant property smplace_209 does not hold.
Invariant property smplace_203 does not hold.
Invariant property smplace_119 does not hold.
Invariant property smplace_87 does not hold.
Invariant property smplace_86 does not hold.
Invariant property smplace_85 does not hold.
Invariant property smplace_84 does not hold.
Invariant property smplace_81 does not hold.
Invariant property smplace_78 does not hold.
Invariant property smplace_66 does not hold.
Invariant property smplace_65 does not hold.
SDD proceeding with computation,133 properties remain. new max is 256
SDD size :24061 after 83663
Invariant property smplace_118 does not hold.
Invariant property smplace_117 does not hold.
Invariant property smplace_116 does not hold.
Invariant property smplace_115 does not hold.
Invariant property smplace_112 does not hold.
SDD proceeding with computation,128 properties remain. new max is 256
SDD size :83663 after 127471
[2023-03-15 16:08:22] [INFO ] After 204ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
Invariant property smplace_150 does not hold.
Invariant property smplace_149 does not hold.
Invariant property smplace_148 does not hold.
Invariant property smplace_143 does not hold.
SDD proceeding with computation,124 properties remain. new max is 256
SDD size :127471 after 450969
Invariant property smplace_147 does not hold.
SDD proceeding with computation,123 properties remain. new max is 256
SDD size :450969 after 503315
Invariant property smplace_146 does not hold.
SDD proceeding with computation,122 properties remain. new max is 256
SDD size :503315 after 599403
[2023-03-15 16:08:22] [INFO ] [Nat]Absence check using 10 positive place invariants in 20 ms returned sat
SDD proceeding with computation,122 properties remain. new max is 512
SDD size :599403 after 713919
Invariant property smplace_111 does not hold.
Invariant property smplace_110 does not hold.
Invariant property smplace_109 does not hold.
SDD proceeding with computation,119 properties remain. new max is 512
SDD size :713919 after 998861
[2023-03-15 16:08:22] [INFO ] After 188ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :4
[2023-03-15 16:08:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 16:08:22] [INFO ] After 54ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :1 sat :4
Invariant property smplace_181 does not hold.
Invariant property smplace_180 does not hold.
Invariant property smplace_179 does not hold.
Invariant property smplace_178 does not hold.
Invariant property smplace_174 does not hold.
SDD proceeding with computation,114 properties remain. new max is 512
SDD size :998861 after 2.61639e+06
[2023-03-15 16:08:22] [INFO ] Deduced a trap composed of 10 places in 163 ms of which 6 ms to minimize.
Invariant property smplace_177 does not hold.
SDD proceeding with computation,113 properties remain. new max is 512
SDD size :2.61639e+06 after 2.8928e+06
SDD proceeding with computation,113 properties remain. new max is 1024
SDD size :2.8928e+06 after 3.29374e+06
[2023-03-15 16:08:23] [INFO ] Deduced a trap composed of 12 places in 137 ms of which 0 ms to minimize.
[2023-03-15 16:08:23] [INFO ] Deduced a trap composed of 12 places in 140 ms of which 1 ms to minimize.
[2023-03-15 16:08:23] [INFO ] Deduced a trap composed of 35 places in 101 ms of which 0 ms to minimize.
Invariant property smplace_142 does not hold.
Invariant property smplace_141 does not hold.
Invariant property smplace_140 does not hold.
[2023-03-15 16:08:23] [INFO ] Deduced a trap composed of 35 places in 99 ms of which 1 ms to minimize.
SDD proceeding with computation,110 properties remain. new max is 1024
SDD size :3.29374e+06 after 5.34776e+06
[2023-03-15 16:08:23] [INFO ] Deduced a trap composed of 35 places in 129 ms of which 0 ms to minimize.
[2023-03-15 16:08:23] [INFO ] Deduced a trap composed of 35 places in 109 ms of which 1 ms to minimize.
[2023-03-15 16:08:23] [INFO ] Deduced a trap composed of 35 places in 82 ms of which 0 ms to minimize.
[2023-03-15 16:08:23] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1083 ms
[2023-03-15 16:08:23] [INFO ] After 1205ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :4
Attempting to minimize the solution found.
Minimization took 50 ms.
[2023-03-15 16:08:23] [INFO ] After 1614ms 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 3181 ms.
Invariant property smplace_173 does not hold.
Invariant property smplace_172 does not hold.
Invariant property smplace_171 does not hold.
SDD proceeding with computation,107 properties remain. new max is 1024
SDD size :5.34776e+06 after 7.19144e+06

BK_STOP 1678896504585

--------------------
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="AutonomousCar-PT-05b"
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-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 r019-oct2-167813607600378"
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 ;