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-oct2-167813607600388.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-06b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r019-oct2-167813607600388
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 684K
-rw-r--r-- 1 mcc users 7.2K Feb 25 12:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 25 12:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 25 12:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 25 12:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K 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 17K Feb 25 15:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 12:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K Feb 25 12:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Feb 25 12:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Feb 25 12:52 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 228K 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 1678896523799

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-06b
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202303021504
[2023-03-15 16:08:46] [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 16:08:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 16:08:46] [INFO ] Load time of PNML (sax parser for PT used): 97 ms
[2023-03-15 16:08:46] [INFO ] Transformed 289 places.
[2023-03-15 16:08:46] [INFO ] Transformed 644 transitions.
[2023-03-15 16:08:46] [INFO ] Found NUPN structural information;
[2023-03-15 16:08:46] [INFO ] Parsed PT model containing 289 places and 644 transitions and 3812 arcs in 168 ms.
Graph (trivial) has 277 edges and 289 vertex of which 4 / 289 are part of one of the 2 SCC in 4 ms
Free SCC test removed 2 places
Structural test allowed to assert that 67 places are NOT stable. Took 11 ms.
Ensure Unique test removed 2 transitions
Reduce redundant transitions removed 2 transitions.
[2023-03-15 16:08:46] [INFO ] Flatten gal took : 175 ms
Incomplete random walk after 10000 steps, including 96 resets, run finished after 459 ms. (steps per millisecond=21 ) properties (out of 222) seen :214
[2023-03-15 16:08:46] [INFO ] Flatten gal took : 68 ms
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 8) seen :0
[2023-03-15 16:08:47] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6149412108912239450.gal : 37 ms
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 8) seen :0
[2023-03-15 16:08:47] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6555488267309480656.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/ReachabilityCardinality6149412108912239450.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6555488267309480656.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
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 8) seen :0
Loading property file /tmp/ReachabilityCardinality6555488267309480656.prop.
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 8) seen :0
SDD proceeding with computation,222 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,222 properties remain. new max is 8
SDD size :2 after 5
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 8) seen :5
SDD proceeding with computation,222 properties remain. new max is 16
SDD size :5 after 6
Running SMT prover for 3 properties.
[2023-03-15 16:08:47] [INFO ] Flow matrix only has 641 transitions (discarded 1 similar events)
SDD proceeding with computation,222 properties remain. new max is 32
SDD size :6 after 23
// Phase 1: matrix 641 rows 287 cols
SDD proceeding with computation,222 properties remain. new max is 64
SDD size :23 after 27
[2023-03-15 16:08:47] [INFO ] Computed 11 place invariants in 19 ms
SDD proceeding with computation,222 properties remain. new max is 128
SDD size :27 after 55
SDD proceeding with computation,222 properties remain. new max is 256
SDD size :55 after 90
Invariant property smplace_245 does not hold.
Invariant property smplace_216 does not hold.
Invariant property smplace_185 does not hold.
Invariant property smplace_154 does not hold.
Invariant property smplace_123 does not hold.
Invariant property smplace_92 does not hold.
Invariant property smplace_61 does not hold.
Invariant property smplace_60 does not hold.
Invariant property smplace_59 does not hold.
Invariant property smplace_58 does not hold.
Invariant property smplace_57 does not hold.
Invariant property smplace_52 does not hold.
Invariant property smplace_51 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_36 does not hold.
Invariant property smplace_35 does not hold.
SDD proceeding with computation,196 properties remain. new max is 256
SDD size :90 after 88984
Invariant property smplace_244 does not hold.
Invariant property smplace_91 does not hold.
Invariant property smplace_90 does not hold.
Invariant property smplace_89 does not hold.
Invariant property smplace_88 does not hold.
[2023-03-15 16:08:47] [INFO ] After 291ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
Invariant property smplace_83 does not hold.
Invariant property smplace_82 does not hold.
Invariant property smplace_80 does not hold.
Invariant property smplace_79 does not hold.
Invariant property smplace_78 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_67 does not hold.
Invariant property smplace_66 does not hold.
Invariant property smplace_56 does not hold.
Invariant property smplace_53 does not hold.
Invariant property smplace_50 does not hold.
Invariant property smplace_38 does not hold.
Invariant property smplace_37 does not hold.
Invariant property smplace_18 does not hold.
Invariant property smplace_4 does not hold.
Invariant property smplace_3 does not hold.
SDD proceeding with computation,168 properties remain. new max is 256
SDD size :88984 after 89690
Invariant property smplace_84 does not hold.
Invariant property smplace_81 does not hold.
Invariant property smplace_69 does not hold.
Invariant property smplace_68 does not hold.
SDD proceeding with computation,164 properties remain. new max is 256
SDD size :89690 after 91715
SDD proceeding with computation,164 properties remain. new max is 512
SDD size :91715 after 91983
[2023-03-15 16:08:47] [INFO ] [Nat]Absence check using 11 positive place invariants in 7 ms returned sat
Invariant property smplace_122 does not hold.
Invariant property smplace_121 does not hold.
Invariant property smplace_120 does not hold.
Invariant property smplace_119 does not hold.
Invariant property smplace_115 does not hold.
Invariant property smplace_114 does not hold.
Invariant property smplace_113 does not hold.
Invariant property smplace_112 does not hold.
Invariant property smplace_111 does not hold.
Invariant property smplace_110 does not hold.
Invariant property smplace_109 does not hold.
Invariant property smplace_108 does not hold.
Invariant property smplace_107 does not hold.
Invariant property smplace_106 does not hold.
Invariant property smplace_105 does not hold.
Invariant property smplace_104 does not hold.
Invariant property smplace_103 does not hold.
Invariant property smplace_102 does not hold.
Invariant property smplace_101 does not hold.
Invariant property smplace_100 does not hold.
Invariant property smplace_99 does not hold.
Invariant property smplace_98 does not hold.
Invariant property smplace_97 does not hold.
Invariant property smplace_87 does not hold.
SDD proceeding with computation,140 properties remain. new max is 512
SDD size :91983 after 162057
Invariant property smplace_145 does not hold.
Invariant property smplace_144 does not hold.
Invariant property smplace_143 does not hold.
Invariant property smplace_142 does not hold.
Invariant property smplace_140 does not hold.
Invariant property smplace_139 does not hold.
Invariant property smplace_138 does not hold.
Invariant property smplace_133 does not hold.
Invariant property smplace_132 does not hold.
Invariant property smplace_131 does not hold.
Invariant property smplace_129 does not hold.
Invariant property smplace_128 does not hold.
Invariant property smplace_118 does not hold.
SDD proceeding with computation,127 properties remain. new max is 512
SDD size :162057 after 848487
Invariant property smplace_141 does not hold.
Invariant property smplace_137 does not hold.
Invariant property smplace_136 does not hold.
Invariant property smplace_135 does not hold.
Invariant property smplace_134 does not hold.
Invariant property smplace_130 does not hold.
SDD proceeding with computation,121 properties remain. new max is 512
SDD size :848487 after 1.28635e+06
[2023-03-15 16:08:48] [INFO ] After 197ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :2
[2023-03-15 16:08:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 16:08:48] [INFO ] After 28ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :1 sat :2
SDD proceeding with computation,121 properties remain. new max is 1024
SDD size :1.28635e+06 after 1.44564e+06
Invariant property smplace_153 does not hold.
Invariant property smplace_152 does not hold.
Invariant property smplace_151 does not hold.
Invariant property smplace_150 does not hold.
Invariant property smplace_146 does not hold.
SDD proceeding with computation,116 properties remain. new max is 1024
SDD size :1.44564e+06 after 1.97609e+06
[2023-03-15 16:08:48] [INFO ] Deduced a trap composed of 11 places in 195 ms of which 6 ms to minimize.
Invariant property smplace_176 does not hold.
Invariant property smplace_175 does not hold.
Invariant property smplace_174 does not hold.
Invariant property smplace_173 does not hold.
Invariant property smplace_159 does not hold.
Invariant property smplace_149 does not hold.
SDD proceeding with computation,110 properties remain. new max is 1024
SDD size :1.97609e+06 after 2.54247e+07
[2023-03-15 16:08:48] [INFO ] Deduced a trap composed of 17 places in 146 ms of which 1 ms to minimize.
Invariant property smplace_171 does not hold.
Invariant property smplace_170 does not hold.
Invariant property smplace_169 does not hold.
Invariant property smplace_164 does not hold.
Invariant property smplace_163 does not hold.
Invariant property smplace_162 does not hold.
Invariant property smplace_160 does not hold.
SDD proceeding with computation,103 properties remain. new max is 1024
SDD size :2.54247e+07 after 5.15424e+07
[2023-03-15 16:08:48] [INFO ] Deduced a trap composed of 13 places in 153 ms of which 2 ms to minimize.
Invariant property smplace_184 does not hold.
Invariant property smplace_183 does not hold.
Invariant property smplace_182 does not hold.
Invariant property smplace_177 does not hold.
Invariant property smplace_172 does not hold.
Invariant property smplace_168 does not hold.
Invariant property smplace_167 does not hold.
Invariant property smplace_166 does not hold.
Invariant property smplace_165 does not hold.
Invariant property smplace_161 does not hold.
SDD proceeding with computation,93 properties remain. new max is 1024
SDD size :5.15424e+07 after 8.62605e+07
[2023-03-15 16:08:48] [INFO ] Deduced a trap composed of 21 places in 121 ms of which 2 ms to minimize.
[2023-03-15 16:08:48] [INFO ] Deduced a trap composed of 22 places in 101 ms of which 1 ms to minimize.
[2023-03-15 16:08:49] [INFO ] Deduced a trap composed of 35 places in 114 ms of which 0 ms to minimize.
[2023-03-15 16:08:49] [INFO ] Deduced a trap composed of 29 places in 158 ms of which 1 ms to minimize.
Invariant property smplace_207 does not hold.
Invariant property smplace_206 does not hold.
Invariant property smplace_205 does not hold.
Invariant property smplace_204 does not hold.
Invariant property smplace_190 does not hold.
Invariant property smplace_181 does not hold.
Invariant property smplace_180 does not hold.
SDD proceeding with computation,86 properties remain. new max is 1024
SDD size :8.62605e+07 after 2.89334e+08
[2023-03-15 16:08:49] [INFO ] Deduced a trap composed of 44 places in 114 ms of which 1 ms to minimize.
[2023-03-15 16:08:49] [INFO ] Deduced a trap composed of 44 places in 87 ms of which 1 ms to minimize.
SDD proceeding with computation,86 properties remain. new max is 2048
SDD size :2.89334e+08 after 3.10115e+08
[2023-03-15 16:08:49] [INFO ] Deduced a trap composed of 44 places in 89 ms of which 1 ms to minimize.
[2023-03-15 16:08:49] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 1464 ms
[2023-03-15 16:08:49] [INFO ] After 1546ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :2
Attempting to minimize the solution found.
Minimization took 42 ms.
[2023-03-15 16:08:49] [INFO ] After 1942ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :2
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 3433 ms.
Invariant property smplace_202 does not hold.
Invariant property smplace_201 does not hold.
Invariant property smplace_200 does not hold.
Invariant property smplace_195 does not hold.
Invariant property smplace_194 does not hold.
Invariant property smplace_193 does not hold.
Invariant property smplace_191 does not hold.
SDD proceeding with computation,79 properties remain. new max is 2048
SDD size :3.10115e+08 after 6.12712e+08

BK_STOP 1678896530200

--------------------
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_1.0.0.202303021504.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-06b"
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-06b, 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-oct2-167813607600388"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-06b.tgz
mv AutonomousCar-PT-06b 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 ;