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.r421-tajo-167905974700030.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)
...................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is ShieldRVs-PT-002B, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r421-tajo-167905974700030
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 440K
-rw-r--r-- 1 mcc users 6.1K Feb 26 18:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Feb 26 18:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 26 18:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 18:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 17:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 17:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.8K Feb 26 18:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K Feb 26 18:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Feb 26 18:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 26 18:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:01 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 24K 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 ShieldRVs-PT-002B-ReachabilityCardinality-00
FORMULA_NAME ShieldRVs-PT-002B-ReachabilityCardinality-01
FORMULA_NAME ShieldRVs-PT-002B-ReachabilityCardinality-02
FORMULA_NAME ShieldRVs-PT-002B-ReachabilityCardinality-03
FORMULA_NAME ShieldRVs-PT-002B-ReachabilityCardinality-04
FORMULA_NAME ShieldRVs-PT-002B-ReachabilityCardinality-05
FORMULA_NAME ShieldRVs-PT-002B-ReachabilityCardinality-06
FORMULA_NAME ShieldRVs-PT-002B-ReachabilityCardinality-07
FORMULA_NAME ShieldRVs-PT-002B-ReachabilityCardinality-08
FORMULA_NAME ShieldRVs-PT-002B-ReachabilityCardinality-09
FORMULA_NAME ShieldRVs-PT-002B-ReachabilityCardinality-10
FORMULA_NAME ShieldRVs-PT-002B-ReachabilityCardinality-11
FORMULA_NAME ShieldRVs-PT-002B-ReachabilityCardinality-12
FORMULA_NAME ShieldRVs-PT-002B-ReachabilityCardinality-13
FORMULA_NAME ShieldRVs-PT-002B-ReachabilityCardinality-14
FORMULA_NAME ShieldRVs-PT-002B-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1679159692322

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=ShieldRVs-PT-002B
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202303021504
[2023-03-18 17:14:54] [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]
[2023-03-18 17:14:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 17:14:54] [INFO ] Load time of PNML (sax parser for PT used): 42 ms
[2023-03-18 17:14:54] [INFO ] Transformed 83 places.
[2023-03-18 17:14:54] [INFO ] Transformed 93 transitions.
[2023-03-18 17:14:54] [INFO ] Found NUPN structural information;
[2023-03-18 17:14:54] [INFO ] Parsed PT model containing 83 places and 93 transitions and 288 arcs in 116 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 17 ms.
Working with output stream class java.io.PrintStream
FORMULA ShieldRVs-PT-002B-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-002B-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-002B-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-002B-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-18 17:14:55] [INFO ] Flatten gal took : 71 ms
[2023-03-18 17:14:55] [INFO ] Flatten gal took : 12 ms
[2023-03-18 17:14:55] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14813388431435936799.gal : 7 ms
[2023-03-18 17:14:55] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9343544345120994211.prop : 1 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/ReachabilityCardinality14813388431435936799.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9343544345120994211.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/ReachabilityCardinality9343544345120994211.prop.
SDD proceeding with computation,12 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,12 properties remain. new max is 8
SDD size :4 after 9
SDD proceeding with computation,12 properties remain. new max is 16
SDD size :9 after 14
SDD proceeding with computation,12 properties remain. new max is 32
SDD size :14 after 152
SDD proceeding with computation,12 properties remain. new max is 64
SDD size :152 after 1813
Reachability property ShieldRVs-PT-002B-ReachabilityCardinality-10 is true.
FORMULA ShieldRVs-PT-002B-ReachabilityCardinality-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,11 properties remain. new max is 64
SDD size :17064 after 25906
Invariant property ShieldRVs-PT-002B-ReachabilityCardinality-06 does not hold.
FORMULA ShieldRVs-PT-002B-ReachabilityCardinality-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,10 properties remain. new max is 64
SDD size :25906 after 26014
SDD proceeding with computation,10 properties remain. new max is 128
SDD size :26014 after 26425
Invariant property ShieldRVs-PT-002B-ReachabilityCardinality-14 does not hold.
FORMULA ShieldRVs-PT-002B-ReachabilityCardinality-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property ShieldRVs-PT-002B-ReachabilityCardinality-08 is true.
FORMULA ShieldRVs-PT-002B-ReachabilityCardinality-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property ShieldRVs-PT-002B-ReachabilityCardinality-07 is true.
FORMULA ShieldRVs-PT-002B-ReachabilityCardinality-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Incomplete random walk after 10000 steps, including 92 resets, run finished after 485 ms. (steps per millisecond=20 ) properties (out of 12) seen :9
FORMULA ShieldRVs-PT-002B-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-002B-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-002B-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-002B-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 3) seen :0
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :26425 after 113597
Invariant property ShieldRVs-PT-002B-ReachabilityCardinality-11 does not hold.
FORMULA ShieldRVs-PT-002B-ReachabilityCardinality-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 3) seen :1
Running SMT prover for 2 properties.
// Phase 1: matrix 93 rows 83 cols
[2023-03-18 17:14:55] [INFO ] Computed 9 place invariants in 4 ms
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :113597 after 132091
Reachability property ShieldRVs-PT-002B-ReachabilityCardinality-12 is true.
[2023-03-18 17:14:55] [INFO ] After 142ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-18 17:14:55] [INFO ] [Nat]Absence check using 9 positive place invariants in 5 ms returned sat
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :132091 after 164405
[2023-03-18 17:14:55] [INFO ] After 39ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2023-03-18 17:14:55] [INFO ] Deduced a trap composed of 14 places in 68 ms of which 5 ms to minimize.
[2023-03-18 17:14:55] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 1 ms to minimize.
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :164405 after 165911
Invariant property ShieldRVs-PT-002B-ReachabilityCardinality-09 does not hold.
[2023-03-18 17:14:55] [INFO ] Deduced a trap composed of 15 places in 46 ms of which 1 ms to minimize.
[2023-03-18 17:14:55] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 2 ms to minimize.
[2023-03-18 17:14:56] [INFO ] Deduced a trap composed of 13 places in 33 ms of which 0 ms to minimize.
[2023-03-18 17:14:56] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 1 ms to minimize.
[2023-03-18 17:14:56] [INFO ] Deduced a trap composed of 21 places in 23 ms of which 1 ms to minimize.
[2023-03-18 17:14:56] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 1 ms to minimize.
[2023-03-18 17:14:56] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 354 ms
[2023-03-18 17:14:56] [INFO ] After 399ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-18 17:14:56] [INFO ] After 492ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
FORMULA ShieldRVs-PT-002B-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 83 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 83/83 places, 93/93 transitions.
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :165911 after 313922
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 83 transition count 85
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 75 transition count 85
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 16 place count 75 transition count 75
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 36 place count 65 transition count 75
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 49 place count 52 transition count 62
Iterating global reduction 2 with 13 rules applied. Total rules applied 62 place count 52 transition count 62
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 62 place count 52 transition count 57
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 72 place count 47 transition count 57
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 102 place count 32 transition count 42
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 2 with 6 rules applied. Total rules applied 108 place count 32 transition count 42
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 109 place count 31 transition count 41
Applied a total of 109 rules in 31 ms. Remains 31 /83 variables (removed 52) and now considering 41/93 (removed 52) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 31/83 places, 41/93 transitions.
Incomplete random walk after 10000 steps, including 205 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Probably explored full state space saw : 9820 states, properties seen :0
Probabilistic random walk after 46433 steps, saw 9820 distinct states, run finished after 78 ms. (steps per millisecond=595 ) properties seen :0
Explored full state space saw : 9820 states, properties seen :0
Exhaustive walk after 46433 steps, saw 9820 distinct states, run finished after 31 ms. (steps per millisecond=1497 ) properties seen :0
FORMULA ShieldRVs-PT-002B-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_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 1718 ms.
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :313922 after 317587

BK_STOP 1679159696840

--------------------
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="ShieldRVs-PT-002B"
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 ShieldRVs-PT-002B, 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 r421-tajo-167905974700030"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-002B.tgz
mv ShieldRVs-PT-002B 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 ;