Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2020-input.r227-oct2-159033546900588.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2020-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ViralEpidemic-PT-S16D2C4A03, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r227-oct2-159033546900588
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 101M
-rw-r--r-- 1 mcc users 4.5K May 14 05:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K May 14 05:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 13 23:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 14K May 13 23:46 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 14 10:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 14 10:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 14 10:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 14 10:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 4.1K May 13 16:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K May 13 16:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.8K May 13 12:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K May 13 12:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 13 16:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 13 16:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 20:42 equiv_col
-rw-r--r-- 1 mcc users 11 May 12 20:42 instance
-rw-r--r-- 1 mcc users 6 May 12 20:42 iscolored
-rw-r--r-- 1 mcc users 101M May 12 20:42 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-S16D2C4A03-CTLFireability-00
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-CTLFireability-01
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-CTLFireability-02
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-CTLFireability-03
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-CTLFireability-04
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-CTLFireability-05
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-CTLFireability-06
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-CTLFireability-07
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-CTLFireability-08
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-CTLFireability-09
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-CTLFireability-10
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-CTLFireability-11
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-CTLFireability-12
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-CTLFireability-13
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-CTLFireability-14
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1590511934672

[2020-05-26 16:52:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-26 16:52:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-26 16:52:18] [INFO ] Load time of PNML (sax parser for PT used): 2061 ms
[2020-05-26 16:52:18] [INFO ] Transformed 78643 places.
[2020-05-26 16:52:18] [INFO ] Transformed 144177 transitions.
[2020-05-26 16:52:18] [INFO ] Parsed PT model containing 78643 places and 144177 transitions in 2575 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 264 ms.
Interrupted random walk after 62550 steps, including 7 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen :[1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 0, 0, 1, 1, 1, 1, 0, 1]
// Phase 1: matrix 144177 rows 78643 cols
[2020-05-26 16:56:31] [INFO ] Invariants computation overflowed in 222314 ms
[2020-05-26 16:56:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 16:56:51] [INFO ] [Real]Absence check using state equation in 15353 ms returned (error "Solver has unexpectedly terminated")
[2020-05-26 16:56:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 16:57:11] [INFO ] [Real]Absence check using state equation in 15570 ms returned (error "Solver has unexpectedly terminated")
[2020-05-26 16:57:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 16:57:31] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-26 16:57:31] [INFO ] [Real]Absence check using state equation in 12416 ms returned (error "Failed to check-sat")
[2020-05-26 16:57:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 16:57:51] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 3
[2020-05-26 16:58:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 16:58:11] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (>= t56899 0)") while checking expression at index 4
[2020-05-26 16:58:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 16:58:31] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-26 16:58:31] [INFO ] [Real]Absence check using state equation in 11472 ms returned (error "Failed to check-sat")
[2020-05-26 16:58:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 16:58:51] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-26 16:58:51] [INFO ] [Real]Absence check using state equation in 11734 ms returned (error "Failed to check-sat")
[2020-05-26 16:59:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 16:59:11] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t56442 0)") while checking expression at index 7
[2020-05-26 16:59:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 16:59:31] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-26 16:59:31] [INFO ] [Real]Absence check using state equation in 13421 ms returned (error "Failed to check-sat")
[2020-05-26 16:59:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 16:59:52] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t142671 0)") while checking expression at index 9
[2020-05-26 16:59:57] [INFO ] Flatten gal took : 5223 ms
[2020-05-26 17:00:02] [INFO ] Flatten gal took : 4316 ms
[2020-05-26 17:00:05] [INFO ] Applying decomposition
[2020-05-26 17:00:10] [INFO ] Flatten gal took : 4515 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/convert-linux64, -i, /tmp/graph4866458845034231099.txt, -o, /tmp/graph4866458845034231099.bin, -w, /tmp/graph4866458845034231099.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/louvain-linux64, /tmp/graph4866458845034231099.bin, -l, -1, -v, -w, /tmp/graph4866458845034231099.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-26 17:00:23] [INFO ] Decomposing Gal with order
[2020-05-26 17:01:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-26 17:42:16] [INFO ] Removed a total of 200990 redundant transitions.
[2020-05-26 17:42:18] [INFO ] Flatten gal took : 9031 ms
[2020-05-26 17:44:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 134912 labels/synchronizations in 147640 ms.
[2020-05-26 17:44:47] [INFO ] Time to serialize gal into /home/mcc/execution/CTLFireability.pnml.gal : 455 ms
[2020-05-26 17:44:47] [INFO ] Time to serialize properties into /home/mcc/execution/CTLFireability.ctl : 4 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/CTLFireability.pnml.gal, -t, CGAL, -ctl, /home/mcc/execution/CTLFireability.ctl], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/CTLFireability.pnml.gal -t CGAL -ctl /home/mcc/execution/CTLFireability.ctl
No direction supplied, using forward translation only.
Parsed 16 CTL formulae.
built 9265 ordering constraints for composite.
built 35 ordering constraints for composite.
built 35 ordering constraints for composite.
built 35 ordering constraints for composite.
built 35 ordering constraints for composite.
built 35 ordering constraints for composite.
built 35 ordering constraints for composite.
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built 35 ordering constraints for composite.
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built 35 ordering constraints for composite.
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built 35 ordering constraints for composite.
built 35 ordering constraints for composite.
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built 37 ordering constraints for composite.
built 35 ordering constraints for composite.
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built 35 ordering constraints for composite.
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built 35 ordering constraints for composite.
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built 35 ordering constraints for composite.
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built 35 ordering constraints for composite.
built 35 ordering constraints for composite.
built 35 ordering constraints for composite.
built 35 ordering constraints for composite.
built 37 ordering constraints for composite.

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination CTLFireability -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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-S16D2C4A03"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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-S16D2C4A03, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r227-oct2-159033546900588"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S16D2C4A03.tgz
mv ViralEpidemic-PT-S16D2C4A03 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;