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.r403-oct2-167903724400382.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 ShieldPPPt-PT-010A, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r403-oct2-167903724400382
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 452K
-rw-r--r-- 1 mcc users 6.1K Feb 25 20:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Feb 25 20:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 25 20:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 25 20:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 17:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.7K Feb 25 21:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 88K Feb 25 21:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 25 20:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 25 20:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:00 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 67K Mar 5 18:23 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 QuasiLiveness

=== Now, execution of the tool begins

BK_START 1679732594593

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=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ShieldPPPt-PT-010A
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202303021504
[2023-03-25 08:23:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2023-03-25 08:23:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-25 08:23:18] [INFO ] Load time of PNML (sax parser for PT used): 113 ms
[2023-03-25 08:23:18] [INFO ] Transformed 253 places.
[2023-03-25 08:23:18] [INFO ] Transformed 183 transitions.
[2023-03-25 08:23:18] [INFO ] Found NUPN structural information;
[2023-03-25 08:23:18] [INFO ] Parsed PT model containing 253 places and 183 transitions and 726 arcs in 287 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 253/253 places, 183/183 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 253 transition count 182
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 5 place count 251 transition count 180
Applied a total of 5 rules in 51 ms. Remains 251 /253 variables (removed 2) and now considering 180/183 (removed 3) transitions.
// Phase 1: matrix 180 rows 251 cols
[2023-03-25 08:23:18] [INFO ] Computed 111 place invariants in 19 ms
[2023-03-25 08:23:23] [INFO ] Implicit Places using invariants in 4265 ms returned []
[2023-03-25 08:23:23] [INFO ] Invariant cache hit.
[2023-03-25 08:23:23] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 08:23:24] [INFO ] Implicit Places using invariants and state equation in 1664 ms returned [244]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 6002 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 250/253 places, 180/183 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 250 transition count 178
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 248 transition count 178
Applied a total of 4 rules in 29 ms. Remains 248 /250 variables (removed 2) and now considering 178/180 (removed 2) transitions.
// Phase 1: matrix 178 rows 248 cols
[2023-03-25 08:23:24] [INFO ] Computed 110 place invariants in 4 ms
[2023-03-25 08:23:25] [INFO ] Implicit Places using invariants in 254 ms returned [231, 235]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 256 ms to find 2 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 246/253 places, 178/183 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 244 transition count 176
Applied a total of 4 rules in 12 ms. Remains 244 /246 variables (removed 2) and now considering 176/178 (removed 2) transitions.
// Phase 1: matrix 176 rows 244 cols
[2023-03-25 08:23:25] [INFO ] Computed 108 place invariants in 3 ms
[2023-03-25 08:23:25] [INFO ] Implicit Places using invariants in 207 ms returned []
[2023-03-25 08:23:25] [INFO ] Invariant cache hit.
[2023-03-25 08:23:25] [INFO ] Implicit Places using invariants and state equation in 775 ms returned []
Implicit Place search using SMT with State Equation took 984 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 3 : 244/253 places, 176/183 transitions.
Finished structural reductions in LIVENESS mode , in 3 iterations and 7334 ms. Remains : 244/253 places, 176/183 transitions.
Discarding 39 transitions out of 176. Remains 137
Initial state reduction rules removed 1 formulas.
[2023-03-25 08:23:26] [INFO ] Flatten gal took : 83 ms
[2023-03-25 08:23:26] [INFO ] Flatten gal took : 18 ms
[2023-03-25 08:23:26] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1533268183606872826.gal : 29 ms
[2023-03-25 08:23:26] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10897223253182956942.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/ReachabilityCardinality1533268183606872826.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10897223253182956942.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 ...329
Loading property file /tmp/ReachabilityCardinality10897223253182956942.prop.
Finished random walk after 7170 steps, including 2 resets, run visited all 136 properties in 519 ms. (steps per millisecond=13 )
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 QuasiLiveness after proving 137 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 8270 ms.
Reachability property qltransition_97 is true.
Reachability property qltransition_92 is true.
Reachability property qltransition_89 is true.
Reachability property qltransition_86 is true.
Reachability property qltransition_84 is true.
Reachability property qltransition_67 is true.
SDD proceeding with computation,130 properties remain. new max is 2
SDD size :2 after 6
Reachability property qltransition_115 is true.
Reachability property qltransition_110 is true.
Reachability property qltransition_106 is true.
Reachability property qltransition_101 is true.
Reachability property qltransition_82 is true.
SDD proceeding with computation,125 properties remain. new max is 2
SDD size :6 after 11
Reachability property qltransition_124 is true.
Reachability property qltransition_119 is true.
Reachability property qltransition_80 is true.
Reachability property qltransition_69 is true.
SDD proceeding with computation,121 properties remain. new max is 2
SDD size :11 after 15
Reachability property qltransition_142 is true.
Reachability property qltransition_137 is true.
Reachability property qltransition_133 is true.
Reachability property qltransition_128 is true.
Reachability property qltransition_71 is true.
SDD proceeding with computation,116 properties remain. new max is 2
SDD size :15 after 20
Reachability property qltransition_151 is true.
Reachability property qltransition_146 is true.
Reachability property qltransition_78 is true.
Reachability property qltransition_73 is true.
SDD proceeding with computation,112 properties remain. new max is 2
SDD size :20 after 24
Reachability property qltransition_169 is true.
Reachability property qltransition_164 is true.
Reachability property qltransition_160 is true.
Reachability property qltransition_155 is true.
Reachability property qltransition_76 is true.
SDD proceeding with computation,107 properties remain. new max is 2
SDD size :24 after 29
Reachability property qltransition_171 is true.
Reachability property qltransition_166 is true.
Reachability property qltransition_75 is true.
Reachability property qltransition_74 is true.
SDD proceeding with computation,103 properties remain. new max is 2
SDD size :29 after 33
Reachability property qltransition_77 is true.
SDD proceeding with computation,102 properties remain. new max is 2
SDD size :33 after 35
Reachability property qltransition_170 is true.
Reachability property qltransition_2 is true.
Reachability property qltransition_1 is true.
SDD proceeding with computation,99 properties remain. new max is 2
SDD size :35 after 46
SDD proceeding with computation,99 properties remain. new max is 4
SDD size :46 after 49
Reachability property qltransition_167 is true.
SDD proceeding with computation,98 properties remain. new max is 4
SDD size :49 after 87
Reachability property qltransition_168 is true.
Reachability property qltransition_165 is true.
SDD proceeding with computation,96 properties remain. new max is 4
SDD size :87 after 95
Reachability property qltransition_163 is true.
SDD proceeding with computation,95 properties remain. new max is 4
SDD size :95 after 151
Reachability property qltransition_0 is true.
SDD proceeding with computation,94 properties remain. new max is 4
SDD size :151 after 210
SDD proceeding with computation,94 properties remain. new max is 8
SDD size :210 after 212
SDD proceeding with computation,94 properties remain. new max is 16
SDD size :212 after 313
SDD proceeding with computation,94 properties remain. new max is 32
SDD size :313 after 495
SDD proceeding with computation,94 properties remain. new max is 64
SDD size :495 after 1066
Reachability property qltransition_162 is true.
Reachability property qltransition_161 is true.
Reachability property qltransition_157 is true.
Reachability property qltransition_72 is true.
Reachability property qltransition_5 is true.
Reachability property qltransition_4 is true.
SDD proceeding with computation,88 properties remain. new max is 64
SDD size :1066 after 12615
Reachability property qltransition_159 is true.
Reachability property qltransition_158 is true.
Reachability property qltransition_156 is true.
Reachability property qltransition_154 is true.
Reachability property qltransition_3 is true.
SDD proceeding with computation,83 properties remain. new max is 64
SDD size :12615 after 269714

BK_STOP 1679732607089

--------------------
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
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -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 QuasiLiveness -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="ShieldPPPt-PT-010A"
export BK_EXAMINATION="QuasiLiveness"
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 ShieldPPPt-PT-010A, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r403-oct2-167903724400382"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-010A.tgz
mv ShieldPPPt-PT-010A execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;