Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r276-smll-165307353300406.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.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 2-4028
Executing tool itstools
Input is ViralEpidemic-PT-S16D2C4A02, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r276-smll-165307353300406
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.6M
-rw-r--r-- 1 mcc users 8.2K Apr 29 12:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Apr 29 12:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Apr 29 12:13 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Apr 29 12:13 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K May 9 09:22 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 09:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 9 09:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 09:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.7K Apr 29 12:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 66K Apr 29 12:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K Apr 29 12:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 114K Apr 29 12:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 9 09:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 9 09:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 11 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 3.2M May 10 09:34 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-S16D2C4A02-ReachabilityCardinality-00
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-01
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-02
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-03
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-04
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-05
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-06
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-07
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-08
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-09
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-10
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-11
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-12
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-13
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-14
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654266768513

Running Version 202205111006
[2022-06-03 14:32:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-03 14:32:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 14:32:51] [INFO ] Load time of PNML (sax parser for PT used): 616 ms
[2022-06-03 14:32:51] [INFO ] Transformed 4915 places.
[2022-06-03 14:32:51] [INFO ] Transformed 9009 transitions.
[2022-06-03 14:32:51] [INFO ] Parsed PT model containing 4915 places and 9009 transitions in 903 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 33 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 12 resets, run finished after 2017 ms. (steps per millisecond=4 ) properties (out of 16) seen :7
FORMULA ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=61 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=62 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=56 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=44 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=52 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=62 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=58 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 9009 rows 4915 cols
[2022-06-03 14:32:56] [INFO ] Computed 1 place invariants in 815 ms
[2022-06-03 14:32:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 56 ms returned sat
[2022-06-03 14:32:59] [INFO ] After 3054ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2022-06-03 14:33:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 82 ms returned sat
[2022-06-03 14:33:24] [INFO ] After 21854ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :7
[2022-06-03 14:33:24] [INFO ] After 21873ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :7
Attempting to minimize the solution found.
Minimization took 4 ms.
[2022-06-03 14:33:24] [INFO ] After 25060ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :7
FORMULA ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 83 out of 4915 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4915/4915 places, 9009/9009 transitions.
Graph (complete) has 4368 edges and 4915 vertex of which 480 are kept as prefixes of interest. Removing 4435 places using SCC suffix rule.16 ms
Discarding 4435 places :
Also discarding 6547 output transitions
Drop transitions removed 6547 transitions
Drop transitions removed 2035 transitions
Reduce isomorphic transitions removed 2035 transitions.
Iterating post reduction 0 with 2035 rules applied. Total rules applied 2036 place count 480 transition count 427
Discarding 241 places :
Symmetric choice reduction at 1 with 241 rule applications. Total rules 2277 place count 239 transition count 179
Iterating global reduction 1 with 241 rules applied. Total rules applied 2518 place count 239 transition count 179
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 1 with 38 rules applied. Total rules applied 2556 place count 220 transition count 160
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 2557 place count 219 transition count 159
Ensure Unique test removed 6 places
Iterating post reduction 1 with 6 rules applied. Total rules applied 2563 place count 213 transition count 159
Applied a total of 2563 rules in 227 ms. Remains 213 /4915 variables (removed 4702) and now considering 159/9009 (removed 8850) transitions.
Finished structural reductions, in 1 iterations. Remains : 213/4915 places, 159/9009 transitions.
Interrupted random walk after 997077 steps, including 5741 resets, run timeout after 30001 ms. (steps per millisecond=33 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 143 resets, run finished after 3549 ms. (steps per millisecond=281 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 143 resets, run finished after 3707 ms. (steps per millisecond=269 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 143 resets, run finished after 3791 ms. (steps per millisecond=263 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 143 resets, run finished after 3709 ms. (steps per millisecond=269 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 141 resets, run finished after 4209 ms. (steps per millisecond=237 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 144 resets, run finished after 4835 ms. (steps per millisecond=206 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 143 resets, run finished after 3817 ms. (steps per millisecond=261 ) properties (out of 8) seen :0
Interrupted Best-First random walk after 930874 steps, including 128 resets, run timeout after 5001 ms. (steps per millisecond=186 ) properties seen 0
Interrupted probabilistic random walk after 31094904 steps, run timeout after 186001 ms. (steps per millisecond=167 ) properties seen :{}
Probabilistic random walk after 31094904 steps, saw 3130375 distinct states, run finished after 186006 ms. (steps per millisecond=167 ) properties seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 159 rows 213 cols
[2022-06-03 14:37:33] [INFO ] Computed 55 place invariants in 2 ms
[2022-06-03 14:37:33] [INFO ] [Real]Absence check using 0 positive and 55 generalized place invariants in 15 ms returned sat
[2022-06-03 14:37:33] [INFO ] After 154ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2022-06-03 14:37:33] [INFO ] [Nat]Absence check using 0 positive and 55 generalized place invariants in 31 ms returned sat
[2022-06-03 14:37:33] [INFO ] After 345ms SMT Verify possible using all constraints in natural domain returned unsat :8 sat :0
FORMULA ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
All properties solved without resorting to model-checking.
Total runtime 283311 ms.

BK_STOP 1654267053810

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination ReachabilityCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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-S16D2C4A02"
export BK_EXAMINATION="ReachabilityCardinality"
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 2-4028"
echo " Executing tool itstools"
echo " Input is ViralEpidemic-PT-S16D2C4A02, 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 r276-smll-165307353300406"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S16D2C4A02.tgz
mv ViralEpidemic-PT-S16D2C4A02 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 ;