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-167905978500157.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-050B, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r426-tajo-167905978500157
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1020K
-rw-r--r-- 1 mcc users 7.9K Feb 26 18:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Feb 26 18:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 26 18:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 26 18:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 17:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.1K Feb 26 18:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 91K Feb 26 18:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Feb 26 18:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 26 18:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:03 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 625K 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-050B-UpperBounds-00
FORMULA_NAME ShieldRVs-PT-050B-UpperBounds-01
FORMULA_NAME ShieldRVs-PT-050B-UpperBounds-02
FORMULA_NAME ShieldRVs-PT-050B-UpperBounds-03
FORMULA_NAME ShieldRVs-PT-050B-UpperBounds-04
FORMULA_NAME ShieldRVs-PT-050B-UpperBounds-05
FORMULA_NAME ShieldRVs-PT-050B-UpperBounds-06
FORMULA_NAME ShieldRVs-PT-050B-UpperBounds-07
FORMULA_NAME ShieldRVs-PT-050B-UpperBounds-08
FORMULA_NAME ShieldRVs-PT-050B-UpperBounds-09
FORMULA_NAME ShieldRVs-PT-050B-UpperBounds-10
FORMULA_NAME ShieldRVs-PT-050B-UpperBounds-11
FORMULA_NAME ShieldRVs-PT-050B-UpperBounds-12
FORMULA_NAME ShieldRVs-PT-050B-UpperBounds-13
FORMULA_NAME ShieldRVs-PT-050B-UpperBounds-14
FORMULA_NAME ShieldRVs-PT-050B-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679344265803

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-050B
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-20 20:31:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-20 20:31:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 20:31:07] [INFO ] Load time of PNML (sax parser for PT used): 102 ms
[2023-03-20 20:31:07] [INFO ] Transformed 2003 places.
[2023-03-20 20:31:07] [INFO ] Transformed 2253 transitions.
[2023-03-20 20:31:07] [INFO ] Found NUPN structural information;
[2023-03-20 20:31:07] [INFO ] Parsed PT model containing 2003 places and 2253 transitions and 7200 arcs in 233 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
// Phase 1: matrix 2253 rows 2003 cols
[2023-03-20 20:31:07] [INFO ] Computed 201 place invariants in 52 ms
Incomplete random walk after 10000 steps, including 4 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 16) seen :15
FORMULA ShieldRVs-PT-050B-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-050B-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-050B-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-050B-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-050B-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-050B-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-050B-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-050B-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-050B-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-050B-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-050B-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-050B-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-050B-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-050B-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-050B-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
[2023-03-20 20:31:08] [INFO ] Invariant cache hit.
[2023-03-20 20:31:08] [INFO ] [Real]Absence check using 201 positive place invariants in 119 ms returned sat
[2023-03-20 20:31:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 20:31:09] [INFO ] [Real]Absence check using state equation in 922 ms returned sat
[2023-03-20 20:31:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 20:31:10] [INFO ] [Nat]Absence check using 201 positive place invariants in 82 ms returned sat
[2023-03-20 20:31:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 20:31:11] [INFO ] [Nat]Absence check using state equation in 841 ms returned sat
[2023-03-20 20:31:11] [INFO ] Deduced a trap composed of 25 places in 577 ms of which 4 ms to minimize.
[2023-03-20 20:31:12] [INFO ] Deduced a trap composed of 37 places in 573 ms of which 2 ms to minimize.
[2023-03-20 20:31:13] [INFO ] Deduced a trap composed of 40 places in 559 ms of which 2 ms to minimize.
[2023-03-20 20:31:13] [INFO ] Deduced a trap composed of 37 places in 647 ms of which 2 ms to minimize.
[2023-03-20 20:31:14] [INFO ] Deduced a trap composed of 22 places in 552 ms of which 14 ms to minimize.
[2023-03-20 20:31:15] [INFO ] Deduced a trap composed of 29 places in 591 ms of which 1 ms to minimize.
[2023-03-20 20:31:15] [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 2003 places. Attempting structural reductions.
Drop transitions removed 1 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 2003/2003 places, 2252/2252 transitions.
Drop transitions removed 201 transitions
Trivial Post-agglo rules discarded 201 transitions
Performed 201 trivial Post agglomeration. Transition count delta: 201
Iterating post reduction 0 with 201 rules applied. Total rules applied 201 place count 2003 transition count 2051
Reduce places removed 201 places and 0 transitions.
Iterating post reduction 1 with 201 rules applied. Total rules applied 402 place count 1802 transition count 2051
Performed 250 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 250 Pre rules applied. Total rules applied 402 place count 1802 transition count 1801
Deduced a syphon composed of 250 places in 4 ms
Reduce places removed 250 places and 0 transitions.
Iterating global reduction 2 with 500 rules applied. Total rules applied 902 place count 1552 transition count 1801
Discarding 349 places :
Symmetric choice reduction at 2 with 349 rule applications. Total rules 1251 place count 1203 transition count 1452
Iterating global reduction 2 with 349 rules applied. Total rules applied 1600 place count 1203 transition count 1452
Performed 150 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 150 Pre rules applied. Total rules applied 1600 place count 1203 transition count 1302
Deduced a syphon composed of 150 places in 4 ms
Reduce places removed 150 places and 0 transitions.
Iterating global reduction 2 with 300 rules applied. Total rules applied 1900 place count 1053 transition count 1302
Performed 350 Post agglomeration using F-continuation condition.Transition count delta: 350
Deduced a syphon composed of 350 places in 5 ms
Reduce places removed 350 places and 0 transitions.
Iterating global reduction 2 with 700 rules applied. Total rules applied 2600 place count 703 transition count 952
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 102 times.
Drop transitions removed 102 transitions
Iterating global reduction 2 with 102 rules applied. Total rules applied 2702 place count 703 transition count 952
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 2703 place count 702 transition count 951
Applied a total of 2703 rules in 732 ms. Remains 702 /2003 variables (removed 1301) and now considering 951/2252 (removed 1301) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 733 ms. Remains : 702/2003 places, 951/2252 transitions.
// Phase 1: matrix 951 rows 702 cols
[2023-03-20 20:31:16] [INFO ] Computed 201 place invariants in 15 ms
Incomplete random walk after 1000000 steps, including 1733 resets, run finished after 4986 ms. (steps per millisecond=200 ) properties (out of 1) seen :1
FORMULA ShieldRVs-PT-050B-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 13505 ms.
ITS solved all properties within timeout

BK_STOP 1679344281181

--------------------
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-050B"
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-050B, 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-167905978500157"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-050B.tgz
mv ShieldRVs-PT-050B 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 ;