Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r217-tajo-159033489600221.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
....................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ShieldIIPt-PT-040B, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r217-tajo-159033489600221
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 848K
-rw-r--r-- 1 mcc users 3.6K May 14 01:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K May 14 01:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 13 18:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 13 18:35 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K May 14 10:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 14 10:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K May 14 10:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K May 14 10:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 3.6K May 13 13:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K May 13 13:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 13 08:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K May 13 08:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 13 16:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 13 16:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 20:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 12 20:42 instance
-rw-r--r-- 1 mcc users 6 May 12 20:42 iscolored
-rw-r--r-- 1 mcc users 686K 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

FORMULA_NAME ReachabilityDeadlock

=== Now, execution of the tool begins

BK_START 1590827628915

[2020-05-30 08:33:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -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, 1800]
[2020-05-30 08:33:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-30 08:33:50] [INFO ] Load time of PNML (sax parser for PT used): 136 ms
[2020-05-30 08:33:50] [INFO ] Transformed 2803 places.
[2020-05-30 08:33:50] [INFO ] Transformed 2603 transitions.
[2020-05-30 08:33:50] [INFO ] Found NUPN structural information;
[2020-05-30 08:33:50] [INFO ] Parsed PT model containing 2803 places and 2603 transitions in 250 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 59 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 5 ms.24338KB memory used
Starting structural reductions, iteration 0 : 2803/2803 places, 2603/2603 transitions.
Performed 682 Post agglomeration using F-continuation condition.Transition count delta: 682
Iterating post reduction 0 with 682 rules applied. Total rules applied 682 place count 2803 transition count 1921
Reduce places removed 682 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 684 rules applied. Total rules applied 1366 place count 2121 transition count 1919
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1367 place count 2120 transition count 1919
Performed 161 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 161 Pre rules applied. Total rules applied 1367 place count 2120 transition count 1758
Deduced a syphon composed of 161 places in 5 ms
Reduce places removed 161 places and 0 transitions.
Iterating global reduction 3 with 322 rules applied. Total rules applied 1689 place count 1959 transition count 1758
Symmetric choice reduction at 3 with 280 rule applications. Total rules 1969 place count 1959 transition count 1758
Deduced a syphon composed of 280 places in 4 ms
Reduce places removed 280 places and 280 transitions.
Iterating global reduction 3 with 560 rules applied. Total rules applied 2529 place count 1679 transition count 1478
Performed 120 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 120 Pre rules applied. Total rules applied 2529 place count 1679 transition count 1358
Deduced a syphon composed of 120 places in 15 ms
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 3 with 240 rules applied. Total rules applied 2769 place count 1559 transition count 1358
Performed 679 Post agglomeration using F-continuation condition.Transition count delta: 679
Deduced a syphon composed of 679 places in 2 ms
Reduce places removed 679 places and 0 transitions.
Iterating global reduction 3 with 1358 rules applied. Total rules applied 4127 place count 880 transition count 679
Renaming transitions due to excessive name length > 1024 char.
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -66
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 4329 place count 779 transition count 745
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 4365 place count 761 transition count 758
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 4366 place count 760 transition count 757
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 4368 place count 758 transition count 757
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 4368 place count 758 transition count 756
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 4370 place count 757 transition count 756
Applied a total of 4370 rules in 997 ms. Remains 757 /2803 variables (removed 2046) and now considering 756/2603 (removed 1847) transitions.
Finished structural reductions, in 1 iterations. Remains : 757/2803 places, 756/2603 transitions.
Random walk for 1250000 steps, including 0 resets, run took 7473 ms (no deadlock found). (steps per millisecond=167 )
Random directed walk for 1250001 steps, including 0 resets, run took 6601 ms (no deadlock found). (steps per millisecond=189 )
// Phase 1: matrix 756 rows 757 cols
[2020-05-30 08:34:05] [INFO ] Computed 359 place invariants in 17 ms
[2020-05-30 08:34:06] [INFO ] [Real]Absence check using 359 positive place invariants in 344 ms returned sat
[2020-05-30 08:34:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-30 08:34:08] [INFO ] [Real]Absence check using state equation in 1885 ms returned sat
[2020-05-30 08:34:08] [INFO ] Solution in real domain found non-integer solution.
[2020-05-30 08:34:09] [INFO ] [Nat]Absence check using 359 positive place invariants in 247 ms returned sat
[2020-05-30 08:34:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-30 08:34:10] [INFO ] [Nat]Absence check using state equation in 1724 ms returned sat
[2020-05-30 08:34:11] [INFO ] Computed and/alt/rep : 752/1148/752 causal constraints in 47 ms.
[2020-05-30 08:34:21] [INFO ] Added : 632 causal constraints over 128 iterations in 10721 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 87 ms.
Parikh directed walk for 358500 steps, including 544 resets, run took 2714 ms. (steps per millisecond=132 )
Random directed walk for 500004 steps, including 0 resets, run took 2696 ms (no deadlock found). (steps per millisecond=185 )
Random walk for 500000 steps, including 0 resets, run took 3499 ms (no deadlock found). (steps per millisecond=142 )
Random directed walk for 500004 steps, including 0 resets, run took 2892 ms (no deadlock found). (steps per millisecond=172 )
Random walk for 500000 steps, including 0 resets, run took 2891 ms (no deadlock found). (steps per millisecond=172 )
[2020-05-30 08:34:37] [INFO ] Flatten gal took : 258 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2020-05-30 08:34:37] [INFO ] Applying decomposition
[2020-05-30 08:34:37] [INFO ] Flatten gal took : 154 ms
[2020-05-30 08:34:37] [INFO ] Input system was already deterministic with 2603 transitions.
[2020-05-30 08:34:37] [INFO ] Too many transitions (2603) to apply POR reductions. Disabling POR matrices.
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/graph8769890119349781206.txt, -o, /tmp/graph8769890119349781206.bin, -w, /tmp/graph8769890119349781206.weights], workingDir=null]
[2020-05-30 08:34:38] [INFO ] Built C files in 761ms 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]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/louvain-linux64, /tmp/graph8769890119349781206.bin, -l, -1, -v, -w, /tmp/graph8769890119349781206.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-30 08:34:38] [INFO ] Decomposing Gal with order
[2020-05-30 08:34:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-30 08:34:38] [INFO ] Removed a total of 240 redundant transitions.
[2020-05-30 08:34:39] [INFO ] Flatten gal took : 417 ms
[2020-05-30 08:34:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 56 ms.
[2020-05-30 08:34:39] [INFO ] Time to serialize gal into /home/mcc/execution/ReachabilityDeadlock.pnml.gal : 119 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/ReachabilityDeadlock.pnml.gal, -t, CGAL, -ctl, DEADLOCK], 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/ReachabilityDeadlock.pnml.gal -t CGAL -ctl DEADLOCK
No direction supplied, using forward translation only.
built 62 ordering constraints for composite.
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Compilation finished in 31214 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/home/mcc/execution]
Link finished in 98 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, -d], workingDir=/home/mcc/execution]
/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc: error while loading shared libraries: libltdl.so.7: cannot open shared object file: No such file or directory
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, -d], workingDir=/home/mcc/execution]
127
java.lang.RuntimeException: Unexpected exception when executing ltsmin :CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, -d], workingDir=/home/mcc/execution]
127
at fr.lip6.move.gal.application.LTSminRunner.checkProperty(LTSminRunner.java:170)
at fr.lip6.move.gal.application.LTSminRunner.access$10(LTSminRunner.java:124)
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:834)
Detected timeout of ITS tools.
[2020-05-30 08:44:54] [INFO ] Applying decomposition
[2020-05-30 08:44:55] [INFO ] Flatten gal took : 171 ms
[2020-05-30 08:44:55] [INFO ] Decomposing Gal with order
[2020-05-30 08:44:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-30 08:44:55] [INFO ] Flatten gal took : 118 ms
[2020-05-30 08:44:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 12 ms.
[2020-05-30 08:44:55] [INFO ] Time to serialize gal into /home/mcc/execution/ReachabilityDeadlock.pnml.gal : 45 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/ReachabilityDeadlock.pnml.gal, -t, CGAL, -ctl, DEADLOCK], 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/ReachabilityDeadlock.pnml.gal -t CGAL -ctl DEADLOCK
No direction supplied, using forward translation only.
built 2 ordering constraints for composite.
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built 5 ordering constraints for composite.
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Detected timeout of ITS tools.
[2020-05-30 08:55:12] [INFO ] Flatten gal took : 654 ms
[2020-05-30 08:55:16] [INFO ] Input system was already deterministic with 2603 transitions.
[2020-05-30 08:55:16] [INFO ] Transformed 2803 places.
[2020-05-30 08:55:16] [INFO ] Transformed 2603 transitions.
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit//greatspn//bin/pinvar, /home/mcc/execution/gspn], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit//greatspn//bin/RGMEDD2, /home/mcc/execution/gspn, -META, -varord-only], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2020-05-30 08:55:17] [INFO ] Time to serialize gal into /home/mcc/execution/ReachabilityDeadlock.pnml.gal : 120 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/ReachabilityDeadlock.pnml.gal, -t, CGAL, -ctl, DEADLOCK, --load-order, /home/mcc/execution/model.ord, --gen-order, FOLLOW], 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/ReachabilityDeadlock.pnml.gal -t CGAL -ctl DEADLOCK --load-order /home/mcc/execution/model.ord --gen-order FOLLOW
Successfully loaded order from file /home/mcc/execution/model.ord
No direction supplied, using forward translation only.

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
+ [[ ReachabilityDeadlock = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityDeadlock -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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 ReachabilityDeadlock -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 1800 -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="ShieldIIPt-PT-040B"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 ShieldIIPt-PT-040B, examination is ReachabilityDeadlock"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r217-tajo-159033489600221"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-040B.tgz
mv ShieldIIPt-PT-040B execution
cd execution
if [ "ReachabilityDeadlock" = "ReachabilityDeadlock" ] || [ "ReachabilityDeadlock" = "UpperBounds" ] || [ "ReachabilityDeadlock" = "QuasiLiveness" ] || [ "ReachabilityDeadlock" = "StableMarking" ] || [ "ReachabilityDeadlock" = "Liveness" ] || [ "ReachabilityDeadlock" = "OneSafe" ] || [ "ReachabilityDeadlock" = "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 [ "ReachabilityDeadlock" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityDeadlock" != "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 "ReachabilityDeadlock.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityDeadlock.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityDeadlock.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 '' ReachabilityDeadlock.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityDeadlock" = "ReachabilityDeadlock" ] || [ "ReachabilityDeadlock" = "QuasiLiveness" ] || [ "ReachabilityDeadlock" = "StableMarking" ] || [ "ReachabilityDeadlock" = "Liveness" ] || [ "ReachabilityDeadlock" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityDeadlock"
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 ;