Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r426-tajo-167905978500141.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is ShieldRVs-PT-040B, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r426-tajo-167905978500141
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1004K
-rw-r--r-- 1 mcc users 8.5K Feb 26 18:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K Feb 26 18:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 26 18:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 26 18:22 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 17:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 17:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 18:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 144K Feb 26 18:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Feb 26 18:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Feb 26 18:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:02 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 498K 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 ShieldRVs-PT-040B-UpperBounds-00
FORMULA_NAME ShieldRVs-PT-040B-UpperBounds-01
FORMULA_NAME ShieldRVs-PT-040B-UpperBounds-02
FORMULA_NAME ShieldRVs-PT-040B-UpperBounds-03
FORMULA_NAME ShieldRVs-PT-040B-UpperBounds-04
FORMULA_NAME ShieldRVs-PT-040B-UpperBounds-05
FORMULA_NAME ShieldRVs-PT-040B-UpperBounds-06
FORMULA_NAME ShieldRVs-PT-040B-UpperBounds-07
FORMULA_NAME ShieldRVs-PT-040B-UpperBounds-08
FORMULA_NAME ShieldRVs-PT-040B-UpperBounds-09
FORMULA_NAME ShieldRVs-PT-040B-UpperBounds-10
FORMULA_NAME ShieldRVs-PT-040B-UpperBounds-11
FORMULA_NAME ShieldRVs-PT-040B-UpperBounds-12
FORMULA_NAME ShieldRVs-PT-040B-UpperBounds-13
FORMULA_NAME ShieldRVs-PT-040B-UpperBounds-14
FORMULA_NAME ShieldRVs-PT-040B-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679342839228

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=marciexred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldRVs-PT-040B
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-20 20:07:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-20 20:07:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 20:07:21] [INFO ] Load time of PNML (sax parser for PT used): 91 ms
[2023-03-20 20:07:21] [INFO ] Transformed 1603 places.
[2023-03-20 20:07:21] [INFO ] Transformed 1803 transitions.
[2023-03-20 20:07:21] [INFO ] Found NUPN structural information;
[2023-03-20 20:07:21] [INFO ] Parsed PT model containing 1603 places and 1803 transitions and 5760 arcs in 181 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
// Phase 1: matrix 1803 rows 1603 cols
[2023-03-20 20:07:21] [INFO ] Computed 161 place invariants in 35 ms
Incomplete random walk after 10000 steps, including 5 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 16) seen :15
FORMULA ShieldRVs-PT-040B-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-040B-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-040B-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-040B-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-040B-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-040B-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-040B-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-040B-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-040B-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-040B-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-040B-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-040B-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-040B-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-040B-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-040B-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
[2023-03-20 20:07:21] [INFO ] Invariant cache hit.
[2023-03-20 20:07:21] [INFO ] [Real]Absence check using 161 positive place invariants in 94 ms returned sat
[2023-03-20 20:07:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 20:07:22] [INFO ] [Real]Absence check using state equation in 553 ms returned sat
[2023-03-20 20:07:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 20:07:22] [INFO ] [Nat]Absence check using 161 positive place invariants in 53 ms returned sat
[2023-03-20 20:07:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 20:07:23] [INFO ] [Nat]Absence check using state equation in 468 ms returned sat
[2023-03-20 20:07:23] [INFO ] Deduced a trap composed of 30 places in 435 ms of which 4 ms to minimize.
[2023-03-20 20:07:24] [INFO ] Deduced a trap composed of 20 places in 365 ms of which 2 ms to minimize.
[2023-03-20 20:07:24] [INFO ] Deduced a trap composed of 37 places in 299 ms of which 1 ms to minimize.
[2023-03-20 20:07:24] [INFO ] Deduced a trap composed of 29 places in 355 ms of which 2 ms to minimize.
[2023-03-20 20:07:25] [INFO ] Deduced a trap composed of 23 places in 447 ms of which 1 ms to minimize.
[2023-03-20 20:07:25] [INFO ] Deduced a trap composed of 48 places in 327 ms of which 1 ms to minimize.
[2023-03-20 20:07:26] [INFO ] Deduced a trap composed of 37 places in 320 ms of which 1 ms to minimize.
[2023-03-20 20:07:26] [INFO ] Deduced a trap composed of 27 places in 280 ms of which 1 ms to minimize.
[2023-03-20 20:07:26] [INFO ] Deduced a trap composed of 56 places in 305 ms of which 1 ms to minimize.
[2023-03-20 20:07:27] [INFO ] Deduced a trap composed of 39 places in 329 ms of which 1 ms to minimize.
[2023-03-20 20:07:27] [INFO ] Deduced a trap composed of 34 places in 324 ms of which 1 ms to minimize.
[2023-03-20 20:07:27] [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 0
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.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
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)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1603 places. Attempting structural reductions.
Drop transitions removed 1 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1603/1603 places, 1802/1802 transitions.
Drop transitions removed 161 transitions
Trivial Post-agglo rules discarded 161 transitions
Performed 161 trivial Post agglomeration. Transition count delta: 161
Iterating post reduction 0 with 161 rules applied. Total rules applied 161 place count 1603 transition count 1641
Reduce places removed 161 places and 0 transitions.
Iterating post reduction 1 with 161 rules applied. Total rules applied 322 place count 1442 transition count 1641
Performed 200 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 200 Pre rules applied. Total rules applied 322 place count 1442 transition count 1441
Deduced a syphon composed of 200 places in 5 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 2 with 400 rules applied. Total rules applied 722 place count 1242 transition count 1441
Discarding 279 places :
Symmetric choice reduction at 2 with 279 rule applications. Total rules 1001 place count 963 transition count 1162
Iterating global reduction 2 with 279 rules applied. Total rules applied 1280 place count 963 transition count 1162
Performed 120 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 120 Pre rules applied. Total rules applied 1280 place count 963 transition count 1042
Deduced a syphon composed of 120 places in 4 ms
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 2 with 240 rules applied. Total rules applied 1520 place count 843 transition count 1042
Performed 280 Post agglomeration using F-continuation condition.Transition count delta: 280
Deduced a syphon composed of 280 places in 1 ms
Reduce places removed 280 places and 0 transitions.
Iterating global reduction 2 with 560 rules applied. Total rules applied 2080 place count 563 transition count 762
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 82 times.
Drop transitions removed 82 transitions
Iterating global reduction 2 with 82 rules applied. Total rules applied 2162 place count 563 transition count 762
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 2163 place count 562 transition count 761
Applied a total of 2163 rules in 357 ms. Remains 562 /1603 variables (removed 1041) and now considering 761/1802 (removed 1041) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 358 ms. Remains : 562/1603 places, 761/1802 transitions.
// Phase 1: matrix 761 rows 562 cols
[2023-03-20 20:07:28] [INFO ] Computed 161 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2139 resets, run finished after 3490 ms. (steps per millisecond=286 ) properties (out of 1) seen :1
FORMULA ShieldRVs-PT-040B-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 10666 ms.
ITS solved all properties within timeout

BK_STOP 1679342851703

--------------------
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="ShieldRVs-PT-040B"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="marciexred"
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 marciexred"
echo " Input is ShieldRVs-PT-040B, 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 r426-tajo-167905978500141"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-040B.tgz
mv ShieldRVs-PT-040B 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 ;