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.r333-tall-171679078300382.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 greatspnxred
Input is SafeBus-COL-15, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r333-tall-171679078300382
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 548K
-rw-r--r-- 1 mcc users 8.0K Apr 12 15:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Apr 12 15:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Apr 12 15:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Apr 12 15:29 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 3.6K Apr 23 07:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 23 07:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 23 07:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 16:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 134K Apr 12 16:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Apr 12 16:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Apr 12 16:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 42K 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 SafeBus-COL-15-ReachabilityCardinality-2024-00
FORMULA_NAME SafeBus-COL-15-ReachabilityCardinality-2024-01
FORMULA_NAME SafeBus-COL-15-ReachabilityCardinality-2024-02
FORMULA_NAME SafeBus-COL-15-ReachabilityCardinality-2024-03
FORMULA_NAME SafeBus-COL-15-ReachabilityCardinality-2024-04
FORMULA_NAME SafeBus-COL-15-ReachabilityCardinality-2024-05
FORMULA_NAME SafeBus-COL-15-ReachabilityCardinality-2024-06
FORMULA_NAME SafeBus-COL-15-ReachabilityCardinality-2024-07
FORMULA_NAME SafeBus-COL-15-ReachabilityCardinality-2024-08
FORMULA_NAME SafeBus-COL-15-ReachabilityCardinality-2024-09
FORMULA_NAME SafeBus-COL-15-ReachabilityCardinality-2024-10
FORMULA_NAME SafeBus-COL-15-ReachabilityCardinality-2024-11
FORMULA_NAME SafeBus-COL-15-ReachabilityCardinality-2024-12
FORMULA_NAME SafeBus-COL-15-ReachabilityCardinality-2024-13
FORMULA_NAME SafeBus-COL-15-ReachabilityCardinality-2024-14
FORMULA_NAME SafeBus-COL-15-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716844280079

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SafeBus-COL-15
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-27 21:11:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-05-27 21:11:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 21:11:21] [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.
[2024-05-27 21:11:21] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-27 21:11:21] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 600 ms
[2024-05-27 21:11:22] [INFO ] Detected 1 constant HL places corresponding to 15 PT places.
[2024-05-27 21:11:22] [INFO ] Imported 20 HL places and 14 HL transitions for a total of 636 PT places and 59206.0 transition bindings in 24 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 26 ms.
Working with output stream class java.io.PrintStream
[2024-05-27 21:11:22] [INFO ] Built PT skeleton of HLPN with 20 places and 14 transitions 68 arcs in 6 ms.
[2024-05-27 21:11:22] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Remains 16 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 40000 steps (8 resets) in 1605 ms. (24 steps per ms) remains 8/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 646 ms. (61 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (8 resets) in 98 ms. (404 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 100 ms. (396 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 197 ms. (202 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (8 resets) in 120 ms. (330 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 830 ms. (48 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 651 ms. (61 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 269 ms. (148 steps per ms) remains 8/8 properties
// Phase 1: matrix 14 rows 17 cols
[2024-05-27 21:11:23] [INFO ] Computed 7 invariants in 5 ms
[2024-05-27 21:11:23] [INFO ] State equation strengthened by 3 read => feed constraints.
Problem SafeBus-COL-15-ReachabilityCardinality-2024-12 is UNSAT
Problem SafeBus-COL-15-ReachabilityCardinality-2024-00 is UNSAT
Problem SafeBus-COL-15-ReachabilityCardinality-2024-01 is UNSAT
Problem SafeBus-COL-15-ReachabilityCardinality-2024-02 is UNSAT
Problem SafeBus-COL-15-ReachabilityCardinality-2024-04 is UNSAT
Problem SafeBus-COL-15-ReachabilityCardinality-2024-06 is UNSAT
Problem SafeBus-COL-15-ReachabilityCardinality-2024-10 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 4/4 constraints. Problems are: Problem set: 7 solved, 1 unsolved
Problem SafeBus-COL-15-ReachabilityCardinality-2024-08 is UNSAT
After SMT solving in domain Real declared 17/31 variables, and 7 constraints, problems are : Problem set: 8 solved, 0 unsolved in 171 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/17 constraints, ReadFeed: 0/3 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
After SMT, in 273ms problems are : Problem set: 8 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
[2024-05-27 21:11:24] [INFO ] Flatten gal took : 61 ms
[2024-05-27 21:11:24] [INFO ] Flatten gal took : 11 ms
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
FORMULA SafeBus-COL-15-ReachabilityCardinality-2024-00 TRUE TECHNIQUES CPN_APPROX
FORMULA SafeBus-COL-15-ReachabilityCardinality-2024-01 TRUE TECHNIQUES CPN_APPROX
FORMULA SafeBus-COL-15-ReachabilityCardinality-2024-02 FALSE TECHNIQUES CPN_APPROX
FORMULA SafeBus-COL-15-ReachabilityCardinality-2024-03 FALSE TECHNIQUES CPN_APPROX
FORMULA SafeBus-COL-15-ReachabilityCardinality-2024-04 TRUE TECHNIQUES CPN_APPROX
FORMULA SafeBus-COL-15-ReachabilityCardinality-2024-05 TRUE TECHNIQUES CPN_APPROX
FORMULA SafeBus-COL-15-ReachabilityCardinality-2024-06 TRUE TECHNIQUES CPN_APPROX
FORMULA SafeBus-COL-15-ReachabilityCardinality-2024-07 FALSE TECHNIQUES CPN_APPROX
FORMULA SafeBus-COL-15-ReachabilityCardinality-2024-08 FALSE TECHNIQUES CPN_APPROX
FORMULA SafeBus-COL-15-ReachabilityCardinality-2024-10 FALSE TECHNIQUES CPN_APPROX
FORMULA SafeBus-COL-15-ReachabilityCardinality-2024-12 FALSE TECHNIQUES CPN_APPROX
FORMULA SafeBus-COL-15-ReachabilityCardinality-2024-13 TRUE TECHNIQUES CPN_APPROX
FORMULA SafeBus-COL-15-ReachabilityCardinality-2024-14 FALSE TECHNIQUES CPN_APPROX
Domain [It(15), It(15)] of place AMC breaks symmetries in sort It
[2024-05-27 21:11:24] [INFO ] Unfolded HLPN to a Petri net with 636 places and 4801 transitions 34264 arcs in 94 ms.
[2024-05-27 21:11:24] [INFO ] Unfolded 16 HLPN properties in 2 ms.
Deduced a syphon composed of 15 places in 13 ms
Reduce places removed 30 places and 30 transitions.
RANDOM walk for 111 steps (0 resets) in 61 ms. (1 steps per ms) remains 0/3 properties
FORMULA SafeBus-COL-15-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-15-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-15-ReachabilityCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 3071 ms.
ITS solved all properties within timeout

BK_STOP 1716844284404

--------------------
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 ReachabilityCardinality -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="SafeBus-COL-15"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is SafeBus-COL-15, 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 r333-tall-171679078300382"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-COL-15.tgz
mv SafeBus-COL-15 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 ;