Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r356-tall-171683761900798.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is ShieldRVs-PT-010B, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r356-tall-171683761900798
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 528K
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K May 19 07:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 16:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 19:13 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.3K Apr 12 17:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 84K Apr 12 17:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Apr 12 17:43 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Apr 12 17:43 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:55 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 122K May 18 16:43 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-010B-ReachabilityCardinality-2024-00
FORMULA_NAME ShieldRVs-PT-010B-ReachabilityCardinality-2024-01
FORMULA_NAME ShieldRVs-PT-010B-ReachabilityCardinality-2024-02
FORMULA_NAME ShieldRVs-PT-010B-ReachabilityCardinality-2024-03
FORMULA_NAME ShieldRVs-PT-010B-ReachabilityCardinality-2024-04
FORMULA_NAME ShieldRVs-PT-010B-ReachabilityCardinality-2024-05
FORMULA_NAME ShieldRVs-PT-010B-ReachabilityCardinality-2024-06
FORMULA_NAME ShieldRVs-PT-010B-ReachabilityCardinality-2024-07
FORMULA_NAME ShieldRVs-PT-010B-ReachabilityCardinality-2024-08
FORMULA_NAME ShieldRVs-PT-010B-ReachabilityCardinality-2024-09
FORMULA_NAME ShieldRVs-PT-010B-ReachabilityCardinality-2024-10
FORMULA_NAME ShieldRVs-PT-010B-ReachabilityCardinality-2024-11
FORMULA_NAME ShieldRVs-PT-010B-ReachabilityCardinality-2024-12
FORMULA_NAME ShieldRVs-PT-010B-ReachabilityCardinality-2024-13
FORMULA_NAME ShieldRVs-PT-010B-ReachabilityCardinality-2024-14
FORMULA_NAME ShieldRVs-PT-010B-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717042657214

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-010B
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202405141337
[2024-05-30 04:17:38] [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]
[2024-05-30 04:17:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 04:17:38] [INFO ] Load time of PNML (sax parser for PT used): 86 ms
[2024-05-30 04:17:38] [INFO ] Transformed 403 places.
[2024-05-30 04:17:38] [INFO ] Transformed 453 transitions.
[2024-05-30 04:17:38] [INFO ] Found NUPN structural information;
[2024-05-30 04:17:38] [INFO ] Parsed PT model containing 403 places and 453 transitions and 1440 arcs in 182 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 16 ms.
Working with output stream class java.io.PrintStream
FORMULA ShieldRVs-PT-010B-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-010B-ReachabilityCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-010B-ReachabilityCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-010B-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-010B-ReachabilityCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (88 resets) in 1091 ms. (36 steps per ms) remains 2/11 properties
FORMULA ShieldRVs-PT-010B-ReachabilityCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-010B-ReachabilityCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-010B-ReachabilityCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-010B-ReachabilityCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-010B-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-010B-ReachabilityCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-010B-ReachabilityCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-010B-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-010B-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-30 04:17:39] [INFO ] Flatten gal took : 109 ms
BEST_FIRST walk for 40004 steps (8 resets) in 298 ms. (133 steps per ms) remains 2/2 properties
[2024-05-30 04:17:39] [INFO ] Flatten gal took : 45 ms
BEST_FIRST walk for 40004 steps (8 resets) in 231 ms. (172 steps per ms) remains 2/2 properties
[2024-05-30 04:17:39] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7514134312138527308.gal : 21 ms
[2024-05-30 04:17:39] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11875520206749096380.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7514134312138527308.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11875520206749096380.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality11875520206749096380.prop.
// Phase 1: matrix 453 rows 403 cols
[2024-05-30 04:17:39] [INFO ] Computed 41 invariants in 31 ms
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :10 after 12
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :12 after 22
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :22 after 311
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :311 after 271820
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :271820 after 1.52894e+11
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 181/203 variables, 19/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/203 variables, 181/222 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/203 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 200/403 variables, 22/244 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/403 variables, 200/444 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/403 variables, 0/444 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 453/856 variables, 403/847 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/856 variables, 0/847 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/856 variables, 0/847 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 856/856 variables, and 847 constraints, problems are : Problem set: 0 solved, 2 unsolved in 557 ms.
Refiners :[Domain max(s): 403/403 constraints, Positive P Invariants (semi-flows): 41/41 constraints, State Equation: 403/403 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 181/203 variables, 19/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/203 variables, 181/222 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-30 04:17:40] [INFO ] Deduced a trap composed of 17 places in 93 ms of which 9 ms to minimize.
[2024-05-30 04:17:40] [INFO ] Deduced a trap composed of 26 places in 81 ms of which 2 ms to minimize.
Problem ShieldRVs-PT-010B-ReachabilityCardinality-2024-05 is UNSAT
FORMULA ShieldRVs-PT-010B-ReachabilityCardinality-2024-05 FALSE TECHNIQUES SMT_REFINEMENT
[2024-05-30 04:17:40] [INFO ] Deduced a trap composed of 29 places in 75 ms of which 1 ms to minimize.
[2024-05-30 04:17:40] [INFO ] Deduced a trap composed of 25 places in 79 ms of which 2 ms to minimize.
[2024-05-30 04:17:40] [INFO ] Deduced a trap composed of 23 places in 56 ms of which 1 ms to minimize.
[2024-05-30 04:17:40] [INFO ] Deduced a trap composed of 22 places in 65 ms of which 1 ms to minimize.
[2024-05-30 04:17:40] [INFO ] Deduced a trap composed of 24 places in 60 ms of which 1 ms to minimize.
Problem ShieldRVs-PT-010B-ReachabilityCardinality-2024-11 is UNSAT
FORMULA ShieldRVs-PT-010B-ReachabilityCardinality-2024-11 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 203/856 variables, and 229 constraints, problems are : Problem set: 2 solved, 0 unsolved in 722 ms.
Refiners :[Domain max(s): 203/403 constraints, Positive P Invariants (semi-flows): 19/41 constraints, State Equation: 0/403 constraints, PredecessorRefiner: 0/2 constraints, Known Traps: 7/7 constraints]
After SMT, in 1376ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 2296 ms.

BK_STOP 1717042660650

--------------------
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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-010B"
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 2-5568"
echo " Executing tool itstools"
echo " Input is ShieldRVs-PT-010B, 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 r356-tall-171683761900798"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-010B.tgz
mv ShieldRVs-PT-010B 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 ;