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-oct2-159033546900585.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 LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r227-oct2-159033546900585
=====================================================================

--------------------
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-S16D2C4A03-00
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-01
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-02
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-03
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-04
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-05
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-06
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-07
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-08
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-09
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-10
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-11
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-12
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-13
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-14
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-15

=== Now, execution of the tool begins

BK_START 1590511629443

[2020-05-26 16:47:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -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 16:47:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-26 16:47:13] [INFO ] Load time of PNML (sax parser for PT used): 2516 ms
[2020-05-26 16:47:13] [INFO ] Transformed 78643 places.
[2020-05-26 16:47:14] [INFO ] Transformed 144177 transitions.
[2020-05-26 16:47:14] [INFO ] Parsed PT model containing 78643 places and 144177 transitions in 3263 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 489 ms.
Working with output stream class java.io.PrintStream
Interrupted random walk after 77160 steps, including 9 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen :[1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 0, 1, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 1]
// Phase 1: matrix 144177 rows 78643 cols
[2020-05-26 16:50:09] [INFO ] Invariants computation overflowed in 144043 ms
[2020-05-26 16:50:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 16:50:29] [INFO ] [Real]Absence check using state equation in 12717 ms returned (error "Solver has unexpectedly terminated")
[2020-05-26 16:50:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 16:50:49] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-26 16:50:49] [INFO ] [Real]Absence check using state equation in 11836 ms returned (error "Failed to check-sat")
[2020-05-26 16:50:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 16:51:09] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-26 16:51:09] [INFO ] [Real]Absence check using state equation in 10794 ms returned (error "Failed to check-sat")
[2020-05-26 16:51:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 16:51:29] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-26 16:51:29] [INFO ] [Real]Absence check using state equation in 15863 ms returned (error "Failed to check-sat")
[2020-05-26 16:51:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 16:51:49] [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 (>= t66619 0)") while checking expression at index 4
[2020-05-26 16:51:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 16:52:09] [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 (>= t75216 0)") while checking expression at index 5
[2020-05-26 16:52:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 16:52:29] [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 6
[2020-05-26 16:52:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 16:52:49] [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 (>= t83808 0)") while checking expression at index 7
[2020-05-26 16:52:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 16:53:09] [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 8
[2020-05-26 16:53:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 16:53:29] [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 (>= t78748 0)") while checking expression at index 9
[2020-05-26 16:53:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 16:53:49] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-26 16:53:49] [INFO ] [Real]Absence check using state equation in 16110 ms returned (error "Failed to check-sat")
[2020-05-26 16:53:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 16:54:09] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-26 16:54:09] [INFO ] [Real]Absence check using state equation in 16268 ms returned (error "Failed to check-sat")
[2020-05-26 16:54:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 16:54:29] [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 (>= t103161 0)") while checking expression at index 12
[2020-05-26 16:54:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 16:54:49] [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 (>= t66188 0)") while checking expression at index 13
[2020-05-26 16:55:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 16:55:09] [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 (>= t62660 0)") while checking expression at index 14
[2020-05-26 16:55:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 16:55:29] [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 (>= t143668 0)") while checking expression at index 15
[2020-05-26 16:55:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 16:55:49] [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 (>= t92679 0)") while checking expression at index 16
[2020-05-26 16:55:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 16:56:09] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-26 16:56:09] [INFO ] [Real]Absence check using state equation in 12127 ms returned unknown
[2020-05-26 16:56:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 16:56:29] [INFO ] [Real]Absence check using state equation in 15387 ms returned (error "Solver has unexpectedly terminated")
[2020-05-26 16:56:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 16:56:49] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-26 16:56:49] [INFO ] [Real]Absence check using state equation in 15309 ms returned (error "Failed to check-sat")
[2020-05-26 16:56:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 16:57:09] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-26 16:57:09] [INFO ] [Real]Absence check using state equation in 14247 ms returned (error "Failed to check-sat")
[2020-05-26 16:57:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 16:57:29] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-26 16:57:29] [INFO ] [Real]Absence check using state equation in 16116 ms returned (error "Failed to check-sat")
[2020-05-26 16:57:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 16:57:49] [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 (= s1 (- 2 (+ t3 t9 t21140 t27040 t46205 t50139 t64230 t68160 t82247 t86182 t100274 t104207 t118299 t122226 t136315 t140248)))") while checking expression at index 22
[2020-05-26 16:57:54] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2020-05-26 16:57:55] [INFO ] Flatten gal took : 5142 ms
FORMULA ViralEpidemic-PT-S16D2C4A03-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S16D2C4A03-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S16D2C4A03-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-05-26 16:57:59] [INFO ] Flatten gal took : 3870 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2020-05-26 16:58:12] [INFO ] Applying decomposition
[2020-05-26 16:58:15] [INFO ] Input system was already deterministic with 144177 transitions.
[2020-05-26 16:58:15] [INFO ] Too many transitions (144177) to apply POR reductions. Disabling POR matrices.
[2020-05-26 16:58:18] [INFO ] Flatten gal took : 6193 ms
[2020-05-26 16:58:27] [INFO ] Built C files in 21111ms conformant to PINS in folder :/home/mcc/execution
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit//lts_install_dir//include, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/home/mcc/execution]
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/graph5704705851295884592.txt, -o, /tmp/graph5704705851295884592.bin, -w, /tmp/graph5704705851295884592.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/graph5704705851295884592.bin, -l, -1, -v, -w, /tmp/graph5704705851295884592.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-26 16:58:35] [INFO ] Decomposing Gal with order

BK_STOP 1590512418536

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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="LTLCardinality"
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 LTLCardinality"
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-oct2-159033546900585"
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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;