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.r544-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 ltsminxred
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 r544-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 1717265539075

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=UtilityControlRoom-COL-Z4T4N02
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 18:12:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 18:12:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 18:12:21] [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.
[2024-06-01 18:12:21] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-06-01 18:12:22] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1037 ms
[2024-06-01 18:12:22] [INFO ] Imported 13 HL places and 12 HL transitions for a total of 80 PT places and 150.0 transition bindings in 26 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 49 ms.
Working with output stream class java.io.PrintStream
[2024-06-01 18:12:22] [INFO ] Built PT skeleton of HLPN with 13 places and 12 transitions 37 arcs in 6 ms.
[2024-06-01 18:12:22] [INFO ] Skeletonized 16 HLPN properties in 0 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
[2024-06-01 18:12:22] [INFO ] Unfolded HLPN to a Petri net with 80 places and 150 transitions 482 arcs in 31 ms.
[2024-06-01 18:12:22] [INFO ] Unfolded 15 HLPN properties in 1 ms.
Initial state reduction rules removed 5 formulas.
[2024-06-01 18:12:22] [INFO ] Reduced 6 identical enabling conditions.
[2024-06-01 18:12:22] [INFO ] Reduced 6 identical enabling conditions.
[2024-06-01 18:12:22] [INFO ] Reduced 6 identical enabling conditions.
[2024-06-01 18:12:22] [INFO ] Reduced 6 identical enabling conditions.
[2024-06-01 18:12:22] [INFO ] Reduced 6 identical enabling conditions.
[2024-06-01 18:12:22] [INFO ] Reduced 6 identical enabling conditions.
[2024-06-01 18:12:22] [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
RANDOM walk for 40000 steps (8 resets) in 2353 ms. (16 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
BEST_FIRST walk for 40002 steps (8 resets) in 1174 ms. (34 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (8 resets) in 1611 ms. (24 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 467 ms. (85 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 703 ms. (56 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 360 ms. (110 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1521 ms. (26 steps per ms) remains 6/6 properties
// Phase 1: matrix 118 rows 80 cols
[2024-06-01 18:12:24] [INFO ] Computed 7 invariants in 11 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 289 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 900ms problems are : Problem set: 6 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
All properties solved without resorting to model-checking.
Total runtime 4769 ms.
ITS solved all properties within timeout

BK_STOP 1717265545759

--------------------
content from stderr:

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML

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="ltsminxred"
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 ltsminxred"
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 r544-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 ;