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.r312-tall-171662338900598.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 Referendum-PT-0020, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-171662338900598
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 16K Apr 11 16:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 105K Apr 11 16:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 15K Apr 11 16:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 123K Apr 11 16:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 12K Apr 23 07:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 52K Apr 23 07:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 25K Apr 23 07:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 50K Apr 11 16:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 313K Apr 11 16:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 37K Apr 11 16:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 305K Apr 11 16:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.2K Apr 23 07:46 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.6K Apr 23 07:46 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 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 23K 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 Referendum-PT-0020-ReachabilityCardinality-2024-00
FORMULA_NAME Referendum-PT-0020-ReachabilityCardinality-2024-01
FORMULA_NAME Referendum-PT-0020-ReachabilityCardinality-2024-02
FORMULA_NAME Referendum-PT-0020-ReachabilityCardinality-2024-03
FORMULA_NAME Referendum-PT-0020-ReachabilityCardinality-2024-04
FORMULA_NAME Referendum-PT-0020-ReachabilityCardinality-2024-05
FORMULA_NAME Referendum-PT-0020-ReachabilityCardinality-2024-06
FORMULA_NAME Referendum-PT-0020-ReachabilityCardinality-2024-07
FORMULA_NAME Referendum-PT-0020-ReachabilityCardinality-2024-08
FORMULA_NAME Referendum-PT-0020-ReachabilityCardinality-2024-09
FORMULA_NAME Referendum-PT-0020-ReachabilityCardinality-2024-10
FORMULA_NAME Referendum-PT-0020-ReachabilityCardinality-2024-11
FORMULA_NAME Referendum-PT-0020-ReachabilityCardinality-2024-12
FORMULA_NAME Referendum-PT-0020-ReachabilityCardinality-2024-13
FORMULA_NAME Referendum-PT-0020-ReachabilityCardinality-2024-14
FORMULA_NAME Referendum-PT-0020-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716700069189

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Referendum-PT-0020
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202405141337
[2024-05-26 05:07:50] [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]
[2024-05-26 05:07:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 05:07:50] [INFO ] Load time of PNML (sax parser for PT used): 45 ms
[2024-05-26 05:07:50] [INFO ] Transformed 61 places.
[2024-05-26 05:07:50] [INFO ] Transformed 41 transitions.
[2024-05-26 05:07:50] [INFO ] Found NUPN structural information;
[2024-05-26 05:07:50] [INFO ] Parsed PT model containing 61 places and 41 transitions and 101 arcs in 141 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 34 ms.
Working with output stream class java.io.PrintStream
FORMULA Referendum-PT-0020-ReachabilityCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Referendum-PT-0020-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Referendum-PT-0020-ReachabilityCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Referendum-PT-0020-ReachabilityCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Referendum-PT-0020-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Referendum-PT-0020-ReachabilityCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Referendum-PT-0020-ReachabilityCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-26 05:07:51] [INFO ] Flatten gal took : 65 ms
[2024-05-26 05:07:51] [INFO ] Flatten gal took : 17 ms
[2024-05-26 05:07:51] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5065030185935746226.gal : 14 ms
[2024-05-26 05:07:51] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4797470158539677042.prop : 22 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/ReachabilityCardinality5065030185935746226.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4797470158539677042.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 ...328
Loading property file /tmp/ReachabilityCardinality4797470158539677042.prop.
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :2 after 28
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :28 after 6562
Reachability property Referendum-PT-0020-ReachabilityCardinality-2024-11 is true.
FORMULA Referendum-PT-0020-ReachabilityCardinality-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
RANDOM walk for 40000 steps (1816 resets) in 2763 ms. (14 steps per ms) remains 6/9 properties
FORMULA Referendum-PT-0020-ReachabilityCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Referendum-PT-0020-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (88 resets) in 192 ms. (207 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (88 resets) in 308 ms. (129 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (88 resets) in 1202 ms. (33 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (88 resets) in 1039 ms. (38 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (88 resets) in 74 ms. (533 steps per ms) remains 5/6 properties
FORMULA Referendum-PT-0020-ReachabilityCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (88 resets) in 806 ms. (49 steps per ms) remains 5/5 properties
// Phase 1: matrix 41 rows 61 cols
[2024-05-26 05:07:52] [INFO ] Computed 20 invariants in 11 ms
Problem Referendum-PT-0020-ReachabilityCardinality-2024-06 is UNSAT
FORMULA Referendum-PT-0020-ReachabilityCardinality-2024-06 FALSE TECHNIQUES SMT_REFINEMENT
Problem Referendum-PT-0020-ReachabilityCardinality-2024-00 is UNSAT
FORMULA Referendum-PT-0020-ReachabilityCardinality-2024-00 TRUE TECHNIQUES SMT_REFINEMENT
Problem Referendum-PT-0020-ReachabilityCardinality-2024-01 is UNSAT
FORMULA Referendum-PT-0020-ReachabilityCardinality-2024-01 TRUE TECHNIQUES SMT_REFINEMENT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 61/61 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/61 variables, 20/81 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/61 variables, 0/81 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 41/102 variables, 61/142 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/142 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 0/102 variables, 0/142 constraints. Problems are: Problem set: 3 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 102/102 variables, and 142 constraints, problems are : Problem set: 3 solved, 2 unsolved in 307 ms.
Refiners :[Domain max(s): 61/61 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 61/61 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 2 unsolved
Problem Referendum-PT-0020-ReachabilityCardinality-2024-10 is UNSAT
FORMULA Referendum-PT-0020-ReachabilityCardinality-2024-10 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 61/61 constraints. Problems are: Problem set: 4 solved, 1 unsolved
Problem Referendum-PT-0020-ReachabilityCardinality-2024-04 is UNSAT
FORMULA Referendum-PT-0020-ReachabilityCardinality-2024-04 FALSE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 61/102 variables, and 81 constraints, problems are : Problem set: 5 solved, 0 unsolved in 153 ms.
Refiners :[Domain max(s): 61/61 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 0/61 constraints, PredecessorRefiner: 0/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 570ms problems are : Problem set: 5 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 2719 ms.

BK_STOP 1716700073078

--------------------
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="Referendum-PT-0020"
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 Referendum-PT-0020, 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 r312-tall-171662338900598"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Referendum-PT-0020.tgz
mv Referendum-PT-0020 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 ;