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-171701111300342.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 ViralEpidemic-PT-S03D1C1A08, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r544-smll-171701111300342
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 29M
-rw-r--r-- 1 mcc users 11K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K May 14 13:22 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 4.5K May 19 07:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 19 16:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 19 07:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 19:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 12 11:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K Apr 12 11:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 09:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Apr 12 09:27 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 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 11 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 29M 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 ViralEpidemic-PT-S03D1C1A08-ReachabilityCardinality-2024-00
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-ReachabilityCardinality-2024-01
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-ReachabilityCardinality-2024-02
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-ReachabilityCardinality-2024-03
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-ReachabilityCardinality-2024-04
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-ReachabilityCardinality-2024-05
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-ReachabilityCardinality-2024-06
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-ReachabilityCardinality-2024-07
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-ReachabilityCardinality-2024-08
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-ReachabilityCardinality-2024-09
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-ReachabilityCardinality-2024-10
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-ReachabilityCardinality-2024-11
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-ReachabilityCardinality-2024-12
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-ReachabilityCardinality-2024-13
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-ReachabilityCardinality-2024-14
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717302079105

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ViralEpidemic-PT-S03D1C1A08
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-02 04:21:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-06-02 04:21:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 04:21:23] [INFO ] Load time of PNML (sax parser for PT used): 2375 ms
[2024-06-02 04:21:23] [INFO ] Transformed 49206 places.
[2024-06-02 04:21:23] [INFO ] Transformed 68887 transitions.
[2024-06-02 04:21:23] [INFO ] Found NUPN structural information;
[2024-06-02 04:21:24] [INFO ] Parsed PT model containing 49206 places and 68887 transitions and 157456 arcs in 2969 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 47 ms.
Working with output stream class java.io.PrintStream
FORMULA ViralEpidemic-PT-S03D1C1A08-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (269 resets) in 26831 ms. (1 steps per ms) remains 9/15 properties
FORMULA ViralEpidemic-PT-S03D1C1A08-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S03D1C1A08-ReachabilityCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S03D1C1A08-ReachabilityCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S03D1C1A08-ReachabilityCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S03D1C1A08-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S03D1C1A08-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (11 resets) in 15911 ms. (2 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (10 resets) in 15701 ms. (2 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (10 resets) in 15600 ms. (2 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (11 resets) in 15185 ms. (2 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (11 resets) in 15125 ms. (2 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (10 resets) in 15467 ms. (2 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (12 resets) in 15279 ms. (2 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (11 resets) in 16069 ms. (2 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (9 resets) in 15968 ms. (2 steps per ms) remains 9/9 properties
// Phase 1: matrix 68887 rows 49206 cols
[2024-06-02 04:23:13] [INFO ] Invariants computation overflowed in 63665 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 394/520 variables, 126/252 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/520 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 1473/1993 variables, 564/816 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1993 variables, 564/1380 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1993 variables, 0/1380 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 2288/4281 variables, 793/2173 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/4281 variables, 793/2966 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4281 variables, 0/2966 constraints. Problems are: Problem set: 0 solved, 9 unsolved
SMT process timed out in 69722ms, After SMT, problems are : Problem set: 0 solved, 9 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 126 out of 49206 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 49206/49206 places, 68887/68887 transitions.
Graph (complete) has 29523 edges and 49206 vertex of which 938 are kept as prefixes of interest. Removing 48268 places using SCC suffix rule.67 ms
Discarding 48268 places :
Also discarding 66537 output transitions
Drop transitions (Output transitions of discarded places.) removed 66537 transitions
Drop transitions (Empty/Sink Transition effects.) removed 1517 transitions
Reduce isomorphic transitions removed 1517 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 231 transitions
Trivial Post-agglo rules discarded 231 transitions
Performed 231 trivial Post agglomeration. Transition count delta: 231
Iterating post reduction 0 with 1748 rules applied. Total rules applied 1749 place count 938 transition count 602
Reduce places removed 231 places and 0 transitions.
Iterating post reduction 1 with 231 rules applied. Total rules applied 1980 place count 707 transition count 602
Performed 62 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 62 Pre rules applied. Total rules applied 1980 place count 707 transition count 540
Deduced a syphon composed of 62 places in 1 ms
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 2 with 124 rules applied. Total rules applied 2104 place count 645 transition count 540
Discarding 176 places :
Symmetric choice reduction at 2 with 176 rule applications. Total rules 2280 place count 469 transition count 363
Iterating global reduction 2 with 176 rules applied. Total rules applied 2456 place count 469 transition count 363
Performed 144 Post agglomeration using F-continuation condition.Transition count delta: 144
Deduced a syphon composed of 144 places in 1 ms
Reduce places removed 144 places and 0 transitions.
Iterating global reduction 2 with 288 rules applied. Total rules applied 2744 place count 325 transition count 219
Renaming transitions due to excessive name length > 1024 char.
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 2745 place count 325 transition count 218
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 2746 place count 324 transition count 218
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 2747 place count 323 transition count 217
Ensure Unique test removed 51 places
Iterating post reduction 3 with 51 rules applied. Total rules applied 2798 place count 272 transition count 217
Applied a total of 2798 rules in 674 ms. Remains 272 /49206 variables (removed 48934) and now considering 217/68887 (removed 68670) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 692 ms. Remains : 272/49206 places, 217/68887 transitions.
RANDOM walk for 14144 steps (70 resets) in 879 ms. (16 steps per ms) remains 0/9 properties
FORMULA ViralEpidemic-PT-S03D1C1A08-ReachabilityCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S03D1C1A08-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S03D1C1A08-ReachabilityCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S03D1C1A08-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S03D1C1A08-ReachabilityCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S03D1C1A08-ReachabilityCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S03D1C1A08-ReachabilityCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S03D1C1A08-ReachabilityCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S03D1C1A08-ReachabilityCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 118971 ms.
ITS solved all properties within timeout

BK_STOP 1717302200106

--------------------
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="ViralEpidemic-PT-S03D1C1A08"
export BK_EXAMINATION="ReachabilityCardinality"
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 ViralEpidemic-PT-S03D1C1A08, 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 r544-smll-171701111300342"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S03D1C1A08.tgz
mv ViralEpidemic-PT-S03D1C1A08 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 ;