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.r389-oct2-167903713500407.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 itstools
Input is ShieldPPPs-PT-004A, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r389-oct2-167903713500407
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 7.6K Feb 26 02:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Feb 26 02:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 26 02:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K Feb 26 02:01 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 16:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 02:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 126K Feb 26 02:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 02:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 98K Feb 26 02:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:58 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 35K 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 ShieldPPPs-PT-004A-ReachabilityFireability-00
FORMULA_NAME ShieldPPPs-PT-004A-ReachabilityFireability-01
FORMULA_NAME ShieldPPPs-PT-004A-ReachabilityFireability-02
FORMULA_NAME ShieldPPPs-PT-004A-ReachabilityFireability-03
FORMULA_NAME ShieldPPPs-PT-004A-ReachabilityFireability-04
FORMULA_NAME ShieldPPPs-PT-004A-ReachabilityFireability-05
FORMULA_NAME ShieldPPPs-PT-004A-ReachabilityFireability-06
FORMULA_NAME ShieldPPPs-PT-004A-ReachabilityFireability-07
FORMULA_NAME ShieldPPPs-PT-004A-ReachabilityFireability-08
FORMULA_NAME ShieldPPPs-PT-004A-ReachabilityFireability-09
FORMULA_NAME ShieldPPPs-PT-004A-ReachabilityFireability-10
FORMULA_NAME ShieldPPPs-PT-004A-ReachabilityFireability-11
FORMULA_NAME ShieldPPPs-PT-004A-ReachabilityFireability-12
FORMULA_NAME ShieldPPPs-PT-004A-ReachabilityFireability-13
FORMULA_NAME ShieldPPPs-PT-004A-ReachabilityFireability-14
FORMULA_NAME ShieldPPPs-PT-004A-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679196259908

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=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPs-PT-004A
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202303021504
[2023-03-19 03:24:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-19 03:24:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 03:24:23] [INFO ] Load time of PNML (sax parser for PT used): 47 ms
[2023-03-19 03:24:23] [INFO ] Transformed 127 places.
[2023-03-19 03:24:23] [INFO ] Transformed 107 transitions.
[2023-03-19 03:24:23] [INFO ] Found NUPN structural information;
[2023-03-19 03:24:23] [INFO ] Parsed PT model containing 127 places and 107 transitions and 406 arcs in 137 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
[2023-03-19 03:24:23] [INFO ] Flatten gal took : 47 ms
[2023-03-19 03:24:23] [INFO ] Flatten gal took : 17 ms
[2023-03-19 03:24:23] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1559250788222348328.gal : 11 ms
[2023-03-19 03:24:23] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16471052147704773093.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/ReachabilityCardinality1559250788222348328.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16471052147704773093.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/ReachabilityCardinality16471052147704773093.prop.
Incomplete random walk after 10000 steps, including 33 resets, run finished after 411 ms. (steps per millisecond=24 ) properties (out of 16) seen :12
FORMULA ShieldPPPs-PT-004A-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-004A-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-004A-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-004A-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-004A-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-004A-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-004A-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-004A-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-004A-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-004A-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-004A-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-004A-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :2 after 3
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :3 after 8
Reachability property ShieldPPPs-PT-004A-ReachabilityFireability-14 is true.
Invariant property ShieldPPPs-PT-004A-ReachabilityFireability-05 does not hold.
SDD proceeding with computation,14 properties remain. new max is 8
SDD size :8 after 16
SDD proceeding with computation,14 properties remain. new max is 16
SDD size :16 after 18
SDD proceeding with computation,14 properties remain. new max is 32
SDD size :18 after 45
Reachability property ShieldPPPs-PT-004A-ReachabilityFireability-08 is true.
SDD proceeding with computation,13 properties remain. new max is 32
SDD size :45 after 114
SDD proceeding with computation,13 properties remain. new max is 64
SDD size :114 after 271
SDD proceeding with computation,13 properties remain. new max is 128
SDD size :271 after 461
SDD proceeding with computation,13 properties remain. new max is 256
SDD size :461 after 1505
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 4) seen :0
SDD proceeding with computation,13 properties remain. new max is 512
SDD size :1505 after 5029
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 107 rows 127 cols
[2023-03-19 03:24:23] [INFO ] Computed 45 place invariants in 10 ms
[2023-03-19 03:24:24] [INFO ] After 207ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-19 03:24:24] [INFO ] [Nat]Absence check using 45 positive place invariants in 9 ms returned sat
[2023-03-19 03:24:24] [INFO ] After 120ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :2
[2023-03-19 03:24:24] [INFO ] After 229ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :2
Attempting to minimize the solution found.
Minimization took 86 ms.
[2023-03-19 03:24:24] [INFO ] After 412ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :2
FORMULA ShieldPPPs-PT-004A-ReachabilityFireability-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ShieldPPPs-PT-004A-ReachabilityFireability-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 4 Parikh solutions to 2 different solutions.
FORMULA ShieldPPPs-PT-004A-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 5 ms.
Support contains 71 out of 127 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 127/127 places, 107/107 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 126 transition count 106
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 9 place count 126 transition count 106
Applied a total of 9 rules in 25 ms. Remains 126 /127 variables (removed 1) and now considering 106/107 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 126/127 places, 106/107 transitions.
Reachability property ShieldPPPs-PT-004A-ReachabilityFireability-12 is true.
Incomplete random walk after 10000 steps, including 30 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Finished Best-First random walk after 962 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=192 )
FORMULA ShieldPPPs-PT-004A-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_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 1745 ms.

BK_STOP 1679196265343

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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="ShieldPPPs-PT-004A"
export BK_EXAMINATION="ReachabilityFireability"
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 ShieldPPPs-PT-004A, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r389-oct2-167903713500407"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-004A.tgz
mv ShieldPPPs-PT-004A execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;