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.r395-oct2-167903718900525.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 smartxred
Input is ShieldPPPs-PT-100B, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r395-oct2-167903718900525
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.2M
-rw-r--r-- 1 mcc users 7.3K Feb 26 02:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Feb 26 02:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Feb 26 02:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 26 02:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.8K Feb 26 02:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 62K Feb 26 02:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Feb 26 02:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K Feb 26 02:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:59 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 1.8M 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 positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldPPPs-PT-100B-UpperBounds-00
FORMULA_NAME ShieldPPPs-PT-100B-UpperBounds-01
FORMULA_NAME ShieldPPPs-PT-100B-UpperBounds-02
FORMULA_NAME ShieldPPPs-PT-100B-UpperBounds-03
FORMULA_NAME ShieldPPPs-PT-100B-UpperBounds-04
FORMULA_NAME ShieldPPPs-PT-100B-UpperBounds-05
FORMULA_NAME ShieldPPPs-PT-100B-UpperBounds-06
FORMULA_NAME ShieldPPPs-PT-100B-UpperBounds-07
FORMULA_NAME ShieldPPPs-PT-100B-UpperBounds-08
FORMULA_NAME ShieldPPPs-PT-100B-UpperBounds-09
FORMULA_NAME ShieldPPPs-PT-100B-UpperBounds-10
FORMULA_NAME ShieldPPPs-PT-100B-UpperBounds-11
FORMULA_NAME ShieldPPPs-PT-100B-UpperBounds-12
FORMULA_NAME ShieldPPPs-PT-100B-UpperBounds-13
FORMULA_NAME ShieldPPPs-PT-100B-UpperBounds-14
FORMULA_NAME ShieldPPPs-PT-100B-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679572623537

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=smartxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPs-PT-100B
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-23 11:57:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-23 11:57:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 11:57:06] [INFO ] Load time of PNML (sax parser for PT used): 244 ms
[2023-03-23 11:57:06] [INFO ] Transformed 6803 places.
[2023-03-23 11:57:06] [INFO ] Transformed 6303 transitions.
[2023-03-23 11:57:06] [INFO ] Found NUPN structural information;
[2023-03-23 11:57:06] [INFO ] Parsed PT model containing 6803 places and 6303 transitions and 17406 arcs in 695 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
// Phase 1: matrix 6303 rows 6803 cols
[2023-03-23 11:57:07] [INFO ] Computed 1101 place invariants in 83 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=49 ) properties (out of 16) seen :12
FORMULA ShieldPPPs-PT-100B-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-100B-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-100B-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-100B-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-100B-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-100B-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-100B-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-100B-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-100B-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-100B-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-100B-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-100B-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 4) seen :0
[2023-03-23 11:57:07] [INFO ] Invariant cache hit.
[2023-03-23 11:57:10] [INFO ] [Real]Absence check using 1101 positive place invariants in 958 ms returned sat
[2023-03-23 11:57:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:57:12] [INFO ] [Real]Absence check using state equation in 2539 ms returned unknown
[2023-03-23 11:57:14] [INFO ] [Real]Absence check using 1101 positive place invariants in 827 ms returned sat
[2023-03-23 11:57:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:57:17] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-23 11:57:19] [INFO ] [Real]Absence check using 1101 positive place invariants in 817 ms returned sat
[2023-03-23 11:57:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:57:22] [INFO ] [Real]Absence check using state equation in 2744 ms returned unknown
[2023-03-23 11:57:24] [INFO ] [Real]Absence check using 1101 positive place invariants in 806 ms returned sat
[2023-03-23 11:57:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 11:57:27] [INFO ] [Real]Absence check using state equation in 2980 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1] Max seen :[0, 0, 0, 0]
Support contains 4 out of 6803 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6803/6803 places, 6303/6303 transitions.
Drop transitions removed 701 transitions
Trivial Post-agglo rules discarded 701 transitions
Performed 701 trivial Post agglomeration. Transition count delta: 701
Iterating post reduction 0 with 701 rules applied. Total rules applied 701 place count 6803 transition count 5602
Reduce places removed 701 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 702 rules applied. Total rules applied 1403 place count 6102 transition count 5601
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1404 place count 6101 transition count 5601
Performed 500 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 500 Pre rules applied. Total rules applied 1404 place count 6101 transition count 5101
Deduced a syphon composed of 500 places in 28 ms
Reduce places removed 500 places and 0 transitions.
Iterating global reduction 3 with 1000 rules applied. Total rules applied 2404 place count 5601 transition count 5101
Discarding 699 places :
Symmetric choice reduction at 3 with 699 rule applications. Total rules 3103 place count 4902 transition count 4402
Iterating global reduction 3 with 699 rules applied. Total rules applied 3802 place count 4902 transition count 4402
Performed 300 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 300 Pre rules applied. Total rules applied 3802 place count 4902 transition count 4102
Deduced a syphon composed of 300 places in 31 ms
Reduce places removed 300 places and 0 transitions.
Iterating global reduction 3 with 600 rules applied. Total rules applied 4402 place count 4602 transition count 4102
Performed 1499 Post agglomeration using F-continuation condition.Transition count delta: 1499
Deduced a syphon composed of 1499 places in 20 ms
Reduce places removed 1499 places and 0 transitions.
Iterating global reduction 3 with 2998 rules applied. Total rules applied 7400 place count 3103 transition count 2603
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 895 times.
Drop transitions removed 895 transitions
Iterating global reduction 3 with 895 rules applied. Total rules applied 8295 place count 3103 transition count 2603
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 8296 place count 3102 transition count 2602
Applied a total of 8296 rules in 3219 ms. Remains 3102 /6803 variables (removed 3701) and now considering 2602/6303 (removed 3701) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3225 ms. Remains : 3102/6803 places, 2602/6303 transitions.
// Phase 1: matrix 2602 rows 3102 cols
[2023-03-23 11:57:31] [INFO ] Computed 1101 place invariants in 137 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 23720 ms. (steps per millisecond=42 ) properties (out of 4) seen :4
FORMULA ShieldPPPs-PT-100B-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-100B-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-100B-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-100B-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 48762 ms.
ITS solved all properties within timeout

BK_STOP 1679572675180

--------------------
content from stderr:

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML

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="ShieldPPPs-PT-100B"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="smartxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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 smartxred"
echo " Input is ShieldPPPs-PT-100B, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r395-oct2-167903718900525"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-100B.tgz
mv ShieldPPPs-PT-100B execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;