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-171701110800111.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-Z4T4N02, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r444-smll-171701110800111
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 556K
-rw-r--r-- 1 mcc users 11K Apr 13 05:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 109K Apr 13 05:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Apr 13 05:40 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Apr 13 05:40 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K Apr 23 08:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 23 08:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Apr 23 08:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 08:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 13 05:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 135K Apr 13 05:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Apr 13 05:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 92K Apr 13 05:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K 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-Z4T4N02-ReachabilityFireability-2024-00
FORMULA_NAME UtilityControlRoom-COL-Z4T4N02-ReachabilityFireability-2024-01
FORMULA_NAME UtilityControlRoom-COL-Z4T4N02-ReachabilityFireability-2024-02
FORMULA_NAME UtilityControlRoom-COL-Z4T4N02-ReachabilityFireability-2024-03
FORMULA_NAME UtilityControlRoom-COL-Z4T4N02-ReachabilityFireability-2024-04
FORMULA_NAME UtilityControlRoom-COL-Z4T4N02-ReachabilityFireability-2024-05
FORMULA_NAME UtilityControlRoom-COL-Z4T4N02-ReachabilityFireability-2024-06
FORMULA_NAME UtilityControlRoom-COL-Z4T4N02-ReachabilityFireability-2024-07
FORMULA_NAME UtilityControlRoom-COL-Z4T4N02-ReachabilityFireability-2024-08
FORMULA_NAME UtilityControlRoom-COL-Z4T4N02-ReachabilityFireability-2024-09
FORMULA_NAME UtilityControlRoom-COL-Z4T4N02-ReachabilityFireability-2024-10
FORMULA_NAME UtilityControlRoom-COL-Z4T4N02-ReachabilityFireability-2024-11
FORMULA_NAME UtilityControlRoom-COL-Z4T4N02-ReachabilityFireability-2024-12
FORMULA_NAME UtilityControlRoom-COL-Z4T4N02-ReachabilityFireability-2024-13
FORMULA_NAME UtilityControlRoom-COL-Z4T4N02-ReachabilityFireability-2024-14
FORMULA_NAME UtilityControlRoom-COL-Z4T4N02-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717090957724

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-Z4T4N02
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
ReachabilityFireability COL
Running Version 202405141337
[2024-05-30 17:42:40] [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 17:42:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 17:42:40] [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 17:42:41] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-30 17:42:41] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1212 ms
[2024-05-30 17:42:41] [INFO ] Imported 13 HL places and 12 HL transitions for a total of 80 PT places and 150.0 transition bindings in 28 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 52 ms.
Working with output stream class java.io.PrintStream
[2024-05-30 17:42:41] [INFO ] Built PT skeleton of HLPN with 13 places and 12 transitions 37 arcs in 5 ms.
[2024-05-30 17:42:41] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Remains 1 properties that can be checked using skeleton over-approximation.
Initial state reduction rules removed 1 formulas.
FORMULA UtilityControlRoom-COL-Z4T4N02-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Skeleton over-approximation was not fine enough to positively prove more properties of the HLPN.
Domain [Cli(2), Z(4), Z(4)] of place MovetoZ breaks symmetries in sort Z
Transition timeout forces synchronizations/join behavior on parameter c of sort Cli
[2024-05-30 17:42:41] [INFO ] Unfolded HLPN to a Petri net with 80 places and 150 transitions 482 arcs in 32 ms.
[2024-05-30 17:42:41] [INFO ] Unfolded 15 HLPN properties in 1 ms.
Initial state reduction rules removed 5 formulas.
[2024-05-30 17:42:41] [INFO ] Reduced 6 identical enabling conditions.
[2024-05-30 17:42:41] [INFO ] Reduced 6 identical enabling conditions.
[2024-05-30 17:42:41] [INFO ] Reduced 6 identical enabling conditions.
[2024-05-30 17:42:41] [INFO ] Reduced 6 identical enabling conditions.
[2024-05-30 17:42:41] [INFO ] Reduced 6 identical enabling conditions.
[2024-05-30 17:42:41] [INFO ] Reduced 6 identical enabling conditions.
[2024-05-30 17:42:41] [INFO ] Reduced 6 identical enabling conditions.
Ensure Unique test removed 32 transitions
Reduce redundant transitions removed 32 transitions.
FORMULA UtilityControlRoom-COL-Z4T4N02-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z4T4N02-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z4T4N02-ReachabilityFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z4T4N02-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z4T4N02-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-30 17:42:42] [INFO ] Flatten gal took : 89 ms
[2024-05-30 17:42:42] [INFO ] Flatten gal took : 40 ms
[2024-05-30 17:42:42] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8778594975144957048.gal : 39 ms
[2024-05-30 17:42:42] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14170877760362078023.prop : 108 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/ReachabilityCardinality8778594975144957048.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14170877760362078023.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/ReachabilityCardinality14170877760362078023.prop.
RANDOM walk for 40000 steps (8 resets) in 3412 ms. (11 steps per ms) remains 6/10 properties
FORMULA UtilityControlRoom-COL-Z4T4N02-ReachabilityFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-COL-Z4T4N02-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-COL-Z4T4N02-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-COL-Z4T4N02-ReachabilityFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Reachability property UtilityControlRoom-COL-Z4T4N02-ReachabilityFireability-2024-11 is true.
SDD proceeding with computation,9 properties remain. new max is 2
SDD size :1 after 3
Reachability property UtilityControlRoom-COL-Z4T4N02-ReachabilityFireability-2024-09 is true.
SDD proceeding with computation,8 properties remain. new max is 2
SDD size :3 after 7
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :7 after 9
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :9 after 11
Invariant property UtilityControlRoom-COL-Z4T4N02-ReachabilityFireability-2024-05 does not hold.
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :11 after 55
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :55 after 60
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :60 after 65
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :65 after 71
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :71 after 94
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :94 after 139
BEST_FIRST walk for 40002 steps (8 resets) in 1510 ms. (26 steps per ms) remains 6/6 properties
SDD proceeding with computation,7 properties remain. new max is 512
SDD size :139 after 674
Invariant property UtilityControlRoom-COL-Z4T4N02-ReachabilityFireability-2024-13 does not hold.
BEST_FIRST walk for 40004 steps (8 resets) in 2910 ms. (13 steps per ms) remains 6/6 properties
SDD proceeding with computation,6 properties remain. new max is 512
BEST_FIRST walk for 40003 steps (8 resets) in 567 ms. (70 steps per ms) remains 6/6 properties
SDD size :674 after 4380
BEST_FIRST walk for 40004 steps (8 resets) in 889 ms. (44 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (8 resets) in 661 ms. (60 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (8 resets) in 2153 ms. (18 steps per ms) remains 6/6 properties
// Phase 1: matrix 118 rows 80 cols
[2024-05-30 17:42:45] [INFO ] Computed 7 invariants in 18 ms
Problem UtilityControlRoom-COL-Z4T4N02-ReachabilityFireability-2024-00 is UNSAT
FORMULA UtilityControlRoom-COL-Z4T4N02-ReachabilityFireability-2024-00 FALSE TECHNIQUES SMT_REFINEMENT
Problem UtilityControlRoom-COL-Z4T4N02-ReachabilityFireability-2024-07 is UNSAT
FORMULA UtilityControlRoom-COL-Z4T4N02-ReachabilityFireability-2024-07 FALSE TECHNIQUES SMT_REFINEMENT
Problem UtilityControlRoom-COL-Z4T4N02-ReachabilityFireability-2024-01 is UNSAT
FORMULA UtilityControlRoom-COL-Z4T4N02-ReachabilityFireability-2024-01 TRUE TECHNIQUES SMT_REFINEMENT
Problem UtilityControlRoom-COL-Z4T4N02-ReachabilityFireability-2024-02 is UNSAT
FORMULA UtilityControlRoom-COL-Z4T4N02-ReachabilityFireability-2024-02 TRUE TECHNIQUES SMT_REFINEMENT
Problem UtilityControlRoom-COL-Z4T4N02-ReachabilityFireability-2024-03 is UNSAT
FORMULA UtilityControlRoom-COL-Z4T4N02-ReachabilityFireability-2024-03 FALSE TECHNIQUES SMT_REFINEMENT
Problem UtilityControlRoom-COL-Z4T4N02-ReachabilityFireability-2024-04 is UNSAT
FORMULA UtilityControlRoom-COL-Z4T4N02-ReachabilityFireability-2024-04 FALSE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Real declared 80/198 variables, and 7 constraints, problems are : Problem set: 6 solved, 0 unsolved in 285 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 0/80 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 915ms problems are : Problem set: 6 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 6580 ms.

BK_STOP 1717090966675

--------------------
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-Z4T4N02"
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-Z4T4N02, 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-171701110800111"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-COL-Z4T4N02.tgz
mv UtilityControlRoom-COL-Z4T4N02 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 ;