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-171701111200303.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 ViralEpidemic-PT-S02D1C1A10, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r444-smll-171701111200303
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.3M
-rw-r--r-- 1 mcc users 12K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 98K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K 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 4.9K May 19 07:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 19 16:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K 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 15K Apr 12 05:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 113K Apr 12 05:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Apr 12 04:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 87K Apr 12 04:52 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 8.8M 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-S02D1C1A10-ReachabilityFireability-2024-00
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-2024-01
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-2024-02
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-2024-03
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-2024-04
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-2024-05
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-2024-06
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-2024-07
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-2024-08
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-2024-09
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-2024-10
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-2024-11
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-2024-12
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-2024-13
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-2024-14
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717153263913

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ViralEpidemic-PT-S02D1C1A10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-31 11:01:05] [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]
[2024-05-31 11:01:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 11:01:07] [INFO ] Load time of PNML (sax parser for PT used): 918 ms
[2024-05-31 11:01:07] [INFO ] Transformed 8189 places.
[2024-05-31 11:01:07] [INFO ] Transformed 10235 transitions.
[2024-05-31 11:01:07] [INFO ] Found NUPN structural information;
[2024-05-31 11:01:07] [INFO ] Parsed PT model containing 8189 places and 10235 transitions and 22517 arcs in 1188 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 32 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (3799 resets) in 8683 ms. (4 steps per ms) remains 8/16 properties
FORMULA ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-31 11:01:10] [INFO ] Flatten gal took : 1730 ms
[2024-05-31 11:01:10] [INFO ] Flatten gal took : 846 ms
[2024-05-31 11:01:11] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12682586671970937326.gal : 344 ms
[2024-05-31 11:01:11] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2955925941531181661.prop : 8 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/ReachabilityCardinality12682586671970937326.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2955925941531181661.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
BEST_FIRST walk for 40003 steps (546 resets) in 6047 ms. (6 steps per ms) remains 7/8 properties
FORMULA ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (607 resets) in 5350 ms. (7 steps per ms) remains 6/7 properties
FORMULA ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (502 resets) in 3895 ms. (10 steps per ms) remains 5/6 properties
FORMULA ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (562 resets) in 4066 ms. (9 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (558 resets) in 3824 ms. (10 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (582 resets) in 3694 ms. (10 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (565 resets) in 3670 ms. (10 steps per ms) remains 5/5 properties
// Phase 1: matrix 10235 rows 8189 cols
Loading property file /tmp/ReachabilityCardinality2955925941531181661.prop.
[2024-05-31 11:01:20] [INFO ] Invariants computation overflowed in 1647 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/150 variables, 150/150 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/150 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 364/514 variables, 150/300 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/514 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 959/1473 variables, 352/652 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1473 variables, 352/1004 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1473 variables, 0/1004 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 1380/2853 variables, 556/1560 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2853 variables, 556/2116 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2853 variables, 0/2116 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 1630/4483 variables, 669/2785 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/4483 variables, 669/3454 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/4483 variables, 0/3454 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (OVERLAPS) 1841/6324 variables, 770/4224 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/6324 variables, 770/4994 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/6324 variables, 0/4994 constraints. Problems are: Problem set: 0 solved, 5 unsolved
SMT process timed out in 6997ms, After SMT, problems are : Problem set: 0 solved, 5 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 150 out of 8189 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8189/8189 places, 10235/10235 transitions.
Graph (complete) has 4094 edges and 8189 vertex of which 603 are kept as prefixes of interest. Removing 7586 places using SCC suffix rule.17 ms
Discarding 7586 places :
Also discarding 8960 output transitions
Drop transitions (Output transitions of discarded places.) removed 8960 transitions
Drop transitions (Empty/Sink Transition effects.) removed 697 transitions
Reduce isomorphic transitions removed 697 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 0 with 793 rules applied. Total rules applied 794 place count 603 transition count 482
Reduce places removed 96 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 99 rules applied. Total rules applied 893 place count 507 transition count 479
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 896 place count 504 transition count 479
Performed 56 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 56 Pre rules applied. Total rules applied 896 place count 504 transition count 423
Deduced a syphon composed of 56 places in 1 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 3 with 112 rules applied. Total rules applied 1008 place count 448 transition count 423
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 1023 place count 433 transition count 408
Iterating global reduction 3 with 15 rules applied. Total rules applied 1038 place count 433 transition count 408
Performed 55 Post agglomeration using F-continuation condition.Transition count delta: 55
Deduced a syphon composed of 55 places in 0 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 3 with 110 rules applied. Total rules applied 1148 place count 378 transition count 353
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 1149 place count 378 transition count 352
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1150 place count 377 transition count 352
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1151 place count 376 transition count 351
Applied a total of 1151 rules in 338 ms. Remains 376 /8189 variables (removed 7813) and now considering 351/10235 (removed 9884) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 356 ms. Remains : 376/8189 places, 351/10235 transitions.
RANDOM walk for 23958 steps (178 resets) in 1216 ms. (19 steps per ms) remains 0/5 properties
FORMULA ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
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 20307 ms.

BK_STOP 1717153286311

--------------------
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="ViralEpidemic-PT-S02D1C1A10"
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 ViralEpidemic-PT-S02D1C1A10, 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-171701111200303"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S02D1C1A10.tgz
mv ViralEpidemic-PT-S02D1C1A10 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 ;