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.r444-smll-171701110600055.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is UtilityControlRoom-COL-Z2T4N04, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r444-smll-171701110600055
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 448K
-rw-r--r-- 1 mcc users 9.8K Apr 13 05:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K Apr 13 05:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Apr 13 05:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Apr 13 05:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Apr 23 08:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 23 08:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 23 08:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 23 08:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.2K Apr 13 05:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 76K Apr 13 05:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 13 05:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K Apr 13 05:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 08:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Apr 23 08:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 8 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 29K 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 UtilityControlRoom-COL-Z2T4N04-ReachabilityFireability-2024-00
FORMULA_NAME UtilityControlRoom-COL-Z2T4N04-ReachabilityFireability-2024-01
FORMULA_NAME UtilityControlRoom-COL-Z2T4N04-ReachabilityFireability-2024-02
FORMULA_NAME UtilityControlRoom-COL-Z2T4N04-ReachabilityFireability-2024-03
FORMULA_NAME UtilityControlRoom-COL-Z2T4N04-ReachabilityFireability-2024-04
FORMULA_NAME UtilityControlRoom-COL-Z2T4N04-ReachabilityFireability-2024-05
FORMULA_NAME UtilityControlRoom-COL-Z2T4N04-ReachabilityFireability-2024-06
FORMULA_NAME UtilityControlRoom-COL-Z2T4N04-ReachabilityFireability-2024-07
FORMULA_NAME UtilityControlRoom-COL-Z2T4N04-ReachabilityFireability-2024-08
FORMULA_NAME UtilityControlRoom-COL-Z2T4N04-ReachabilityFireability-2024-09
FORMULA_NAME UtilityControlRoom-COL-Z2T4N04-ReachabilityFireability-2024-10
FORMULA_NAME UtilityControlRoom-COL-Z2T4N04-ReachabilityFireability-2024-11
FORMULA_NAME UtilityControlRoom-COL-Z2T4N04-ReachabilityFireability-2024-12
FORMULA_NAME UtilityControlRoom-COL-Z2T4N04-ReachabilityFireability-2024-13
FORMULA_NAME UtilityControlRoom-COL-Z2T4N04-ReachabilityFireability-2024-14
FORMULA_NAME UtilityControlRoom-COL-Z2T4N04-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717073901762

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=UtilityControlRoom-COL-Z2T4N04
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
ReachabilityFireability COL
Running Version 202405141337
[2024-05-30 12:58:23] [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]
[2024-05-30 12:58:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 12:58:23] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-30 12:58:24] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-30 12:58:25] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1321 ms
[2024-05-30 12:58:25] [INFO ] Imported 13 HL places and 12 HL transitions for a total of 72 PT places and 108.0 transition bindings in 33 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 50 ms.
Reduction of identical properties reduced properties to check from 16 to 15
Working with output stream class java.io.PrintStream
FORMULA UtilityControlRoom-COL-Z2T4N04-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z2T4N04-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z2T4N04-ReachabilityFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-30 12:58:25] [INFO ] Built PT skeleton of HLPN with 13 places and 12 transitions 37 arcs in 5 ms.
[2024-05-30 12:58:25] [INFO ] Skeletonized 13 HLPN properties in 0 ms.
All 13 properties of the HLPN use transition enablings in a way that makes the skeleton too coarse.
Transition timeout forces synchronizations/join behavior on parameter c of sort Cli
Domain [Cli(4), Z(2), Z(2)] of place MovetoZ breaks symmetries in sort Z
[2024-05-30 12:58:25] [INFO ] Unfolded HLPN to a Petri net with 72 places and 108 transitions 340 arcs in 27 ms.
[2024-05-30 12:58:25] [INFO ] Unfolded 13 HLPN properties in 1 ms.
Initial state reduction rules removed 2 formulas.
[2024-05-30 12:58:25] [INFO ] Reduced 4 identical enabling conditions.
[2024-05-30 12:58:25] [INFO ] Reduced 4 identical enabling conditions.
[2024-05-30 12:58:25] [INFO ] Reduced 4 identical enabling conditions.
[2024-05-30 12:58:25] [INFO ] Reduced 4 identical enabling conditions.
[2024-05-30 12:58:25] [INFO ] Reduced 4 identical enabling conditions.
[2024-05-30 12:58:25] [INFO ] Reduced 4 identical enabling conditions.
[2024-05-30 12:58:25] [INFO ] Reduced 4 identical enabling conditions.
Ensure Unique test removed 16 transitions
Reduce redundant transitions removed 16 transitions.
FORMULA UtilityControlRoom-COL-Z2T4N04-ReachabilityFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z2T4N04-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-30 12:58:25] [INFO ] Flatten gal took : 214 ms
[2024-05-30 12:58:25] [INFO ] Flatten gal took : 68 ms
[2024-05-30 12:58:26] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10311768861919221382.gal : 50 ms
[2024-05-30 12:58:26] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14108295581512378925.prop : 47 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/ReachabilityCardinality10311768861919221382.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14108295581512378925.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 ...330
Loading property file /tmp/ReachabilityCardinality14108295581512378925.prop.
RANDOM walk for 40000 steps (8 resets) in 2617 ms. (15 steps per ms) remains 2/11 properties
FORMULA UtilityControlRoom-COL-Z2T4N04-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-COL-Z2T4N04-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-COL-Z2T4N04-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-COL-Z2T4N04-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-COL-Z2T4N04-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-COL-Z2T4N04-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-COL-Z2T4N04-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-COL-Z2T4N04-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-COL-Z2T4N04-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
SDD proceeding with computation,11 properties remain. new max is 4
SDD size :1 after 4
Reachability property UtilityControlRoom-COL-Z2T4N04-ReachabilityFireability-2024-11 is true.
SDD proceeding with computation,10 properties remain. new max is 4
SDD size :4 after 7
SDD proceeding with computation,10 properties remain. new max is 8
SDD size :7 after 17
SDD proceeding with computation,10 properties remain. new max is 16
SDD size :17 after 21
SDD proceeding with computation,10 properties remain. new max is 32
SDD size :21 after 122
Reachability property UtilityControlRoom-COL-Z2T4N04-ReachabilityFireability-2024-13 is true.
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :122 after 136
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :136 after 196
Invariant property UtilityControlRoom-COL-Z2T4N04-ReachabilityFireability-2024-10 does not hold.
Reachability property UtilityControlRoom-COL-Z2T4N04-ReachabilityFireability-2024-07 is true.
Reachability property UtilityControlRoom-COL-Z2T4N04-ReachabilityFireability-2024-02 is true.
Reachability property UtilityControlRoom-COL-Z2T4N04-ReachabilityFireability-2024-01 is true.
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :196 after 482
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :482 after 614
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :614 after 776
BEST_FIRST walk for 40004 steps (8 resets) in 1833 ms. (21 steps per ms) remains 2/2 properties
Invariant property UtilityControlRoom-COL-Z2T4N04-ReachabilityFireability-2024-06 does not hold.
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :776 after 11364
BEST_FIRST walk for 40004 steps (8 resets) in 1363 ms. (29 steps per ms) remains 2/2 properties
// Phase 1: matrix 92 rows 72 cols
[2024-05-30 12:58:27] [INFO ] Computed 11 invariants in 16 ms
Problem UtilityControlRoom-COL-Z2T4N04-ReachabilityFireability-2024-00 is UNSAT
FORMULA UtilityControlRoom-COL-Z2T4N04-ReachabilityFireability-2024-00 TRUE TECHNIQUES SMT_REFINEMENT
Problem UtilityControlRoom-COL-Z2T4N04-ReachabilityFireability-2024-08 is UNSAT
FORMULA UtilityControlRoom-COL-Z2T4N04-ReachabilityFireability-2024-08 FALSE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Real declared 72/164 variables, and 0 constraints, problems are : Problem set: 2 solved, 0 unsolved in 150 ms.
Refiners :[Positive P Invariants (semi-flows): 0/11 constraints, State Equation: 0/72 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 391ms 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 4102 ms.

BK_STOP 1717073907800

--------------------
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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="UtilityControlRoom-COL-Z2T4N04"
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 2-5568"
echo " Executing tool itstools"
echo " Input is UtilityControlRoom-COL-Z2T4N04, 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 r444-smll-171701110600055"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-COL-Z2T4N04.tgz
mv UtilityControlRoom-COL-Z2T4N04 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 ;