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.r261-smll-167863536200342.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is NoC3x3-PT-8A, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r261-smll-167863536200342
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 7.5K Feb 26 09:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 26 09:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 26 09:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 26 09:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 10:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 125K Feb 26 10:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Feb 26 10:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K Feb 26 10:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 16:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 745K 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

here is the order used to build the result vector(from text file)
FORMULA_NAME NoC3x3-PT-8A-ReachabilityCardinality-00
FORMULA_NAME NoC3x3-PT-8A-ReachabilityCardinality-01
FORMULA_NAME NoC3x3-PT-8A-ReachabilityCardinality-02
FORMULA_NAME NoC3x3-PT-8A-ReachabilityCardinality-03
FORMULA_NAME NoC3x3-PT-8A-ReachabilityCardinality-04
FORMULA_NAME NoC3x3-PT-8A-ReachabilityCardinality-05
FORMULA_NAME NoC3x3-PT-8A-ReachabilityCardinality-06
FORMULA_NAME NoC3x3-PT-8A-ReachabilityCardinality-07
FORMULA_NAME NoC3x3-PT-8A-ReachabilityCardinality-08
FORMULA_NAME NoC3x3-PT-8A-ReachabilityCardinality-09
FORMULA_NAME NoC3x3-PT-8A-ReachabilityCardinality-10
FORMULA_NAME NoC3x3-PT-8A-ReachabilityCardinality-11
FORMULA_NAME NoC3x3-PT-8A-ReachabilityCardinality-12
FORMULA_NAME NoC3x3-PT-8A-ReachabilityCardinality-13
FORMULA_NAME NoC3x3-PT-8A-ReachabilityCardinality-14
FORMULA_NAME NoC3x3-PT-8A-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678906320388

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=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NoC3x3-PT-8A
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202303021504
[2023-03-15 18:52:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-15 18:52:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 18:52:04] [INFO ] Load time of PNML (sax parser for PT used): 380 ms
[2023-03-15 18:52:04] [INFO ] Transformed 317 places.
[2023-03-15 18:52:04] [INFO ] Transformed 4293 transitions.
[2023-03-15 18:52:04] [INFO ] Found NUPN structural information;
[2023-03-15 18:52:04] [INFO ] Parsed PT model containing 317 places and 4293 transitions and 9691 arcs in 654 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 35 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 3607 transitions
Reduce redundant transitions removed 3607 transitions.
FORMULA NoC3x3-PT-8A-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-8A-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-8A-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-8A-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-8A-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-15 18:52:05] [INFO ] Flatten gal took : 239 ms
[2023-03-15 18:52:05] [INFO ] Flatten gal took : 93 ms
[2023-03-15 18:52:05] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11757583212161479335.gal : 73 ms
[2023-03-15 18:52:05] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3637427527712287393.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/ReachabilityCardinality11757583212161479335.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3637427527712287393.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/ReachabilityCardinality3637427527712287393.prop.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 973 ms. (steps per millisecond=10 ) properties (out of 11) seen :9
FORMULA NoC3x3-PT-8A-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-8A-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-8A-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-8A-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-8A-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-8A-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-8A-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-8A-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-8A-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 2) seen :0
SDD proceeding with computation,11 properties remain. new max is 4
SDD size :2 after 8
SDD proceeding with computation,11 properties remain. new max is 8
SDD size :8 after 19
SDD proceeding with computation,11 properties remain. new max is 16
SDD size :19 after 28
Invariant property NoC3x3-PT-8A-ReachabilityCardinality-11 does not hold.
SDD proceeding with computation,10 properties remain. new max is 16
SDD size :28 after 82
SDD proceeding with computation,10 properties remain. new max is 32
SDD size :82 after 973
Reachability property NoC3x3-PT-8A-ReachabilityCardinality-08 is true.
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :973 after 16633
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :16633 after 270001
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 2) seen :0
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :270001 after 4.86e+06
Running SMT prover for 2 properties.
[2023-03-15 18:52:05] [INFO ] Flow matrix only has 566 transitions (discarded 120 similar events)
// Phase 1: matrix 566 rows 317 cols
[2023-03-15 18:52:05] [INFO ] Computed 66 place invariants in 20 ms
SDD proceeding with computation,9 properties remain. new max is 256
SDD size :4.86e+06 after 1.43593e+09
[2023-03-15 18:52:06] [INFO ] After 315ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-15 18:52:06] [INFO ] [Nat]Absence check using 66 positive place invariants in 28 ms returned sat
[2023-03-15 18:52:06] [INFO ] After 499ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2023-03-15 18:52:07] [INFO ] After 627ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 109 ms.
[2023-03-15 18:52:07] [INFO ] After 955ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
FORMULA NoC3x3-PT-8A-ReachabilityCardinality-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 9 ms.
Support contains 47 out of 317 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 317/317 places, 686/686 transitions.
Graph (trivial) has 127 edges and 317 vertex of which 61 / 317 are part of one of the 27 SCC in 3 ms
Free SCC test removed 34 places
Drop transitions removed 109 transitions
Ensure Unique test removed 56 transitions
Reduce isomorphic transitions removed 165 transitions.
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 46 place count 238 transition count 436
Iterating global reduction 0 with 45 rules applied. Total rules applied 91 place count 238 transition count 436
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 0 with 34 rules applied. Total rules applied 125 place count 221 transition count 419
Drop transitions removed 139 transitions
Redundant transition composition rules discarded 139 transitions
Iterating global reduction 0 with 139 rules applied. Total rules applied 264 place count 221 transition count 280
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 271 place count 214 transition count 280
Partial Free-agglomeration rule applied 13 times.
Drop transitions removed 13 transitions
Iterating global reduction 1 with 13 rules applied. Total rules applied 284 place count 214 transition count 280
Applied a total of 284 rules in 109 ms. Remains 214 /317 variables (removed 103) and now considering 280/686 (removed 406) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 109 ms. Remains : 214/317 places, 280/686 transitions.
Finished random walk after 3509 steps, including 1 resets, run visited all 1 properties in 32 ms. (steps per millisecond=109 )
FORMULA NoC3x3-PT-8A-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
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)
All properties solved without resorting to model-checking.
Total runtime 3644 ms.

BK_STOP 1678906328474

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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 ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="NoC3x3-PT-8A"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
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 itstools"
echo " Input is NoC3x3-PT-8A, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r261-smll-167863536200342"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-8A.tgz
mv NoC3x3-PT-8A execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;