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.r057-ebro-158902566900286.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DLCround-PT-03b, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r057-ebro-158902566900286
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 608K
-rw-r--r-- 1 mcc users 4.3K Mar 30 18:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 30 18:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 29 08:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 29 08:31 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K Apr 8 14:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 8 14:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 04:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 28 04:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 26 22:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 26 22:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 28 14:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 432K Mar 24 05:37 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 1589745344861

[2020-05-17 19:55:47] [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]
[2020-05-17 19:55:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-17 19:55:48] [INFO ] Load time of PNML (sax parser for PT used): 274 ms
[2020-05-17 19:55:48] [INFO ] Transformed 1383 places.
[2020-05-17 19:55:48] [INFO ] Transformed 1887 transitions.
[2020-05-17 19:55:48] [INFO ] Found NUPN structural information;
[2020-05-17 19:55:48] [INFO ] Parsed PT model containing 1383 places and 1887 transitions in 377 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 61 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 11 ms.19204KB memory used
Starting structural reductions, iteration 0 : 1383/1383 places, 1887/1887 transitions.
Graph (trivial) has 1344 edges and 1383 vertex of which 288 / 1383 are part of one of the 20 SCC in 17 ms
Free SCC test removed 268 places
Ensure Unique test removed 280 transitions
Reduce isomorphic transitions removed 280 transitions.
Performed 560 Post agglomeration using F-continuation condition.Transition count delta: 560
Iterating post reduction 0 with 840 rules applied. Total rules applied 841 place count 1115 transition count 1047
Reduce places removed 560 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Iterating post reduction 1 with 604 rules applied. Total rules applied 1445 place count 555 transition count 1003
Reduce places removed 20 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 2 with 28 rules applied. Total rules applied 1473 place count 535 transition count 995
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 1477 place count 531 transition count 995
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 1477 place count 531 transition count 991
Deduced a syphon composed of 4 places in 8 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 1485 place count 527 transition count 991
Symmetric choice reduction at 4 with 152 rule applications. Total rules 1637 place count 527 transition count 991
Deduced a syphon composed of 152 places in 10 ms
Reduce places removed 152 places and 152 transitions.
Iterating global reduction 4 with 304 rules applied. Total rules applied 1941 place count 375 transition count 839
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 44 Pre rules applied. Total rules applied 1941 place count 375 transition count 795
Deduced a syphon composed of 44 places in 5 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 4 with 88 rules applied. Total rules applied 2029 place count 331 transition count 795
Symmetric choice reduction at 4 with 36 rule applications. Total rules 2065 place count 331 transition count 795
Deduced a syphon composed of 36 places in 5 ms
Reduce places removed 36 places and 228 transitions.
Iterating global reduction 4 with 72 rules applied. Total rules applied 2137 place count 295 transition count 567
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 4 with 16 rules applied. Total rules applied 2153 place count 295 transition count 551
Performed 90 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 90 places in 1 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 5 with 180 rules applied. Total rules applied 2333 place count 205 transition count 457
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 2337 place count 205 transition count 453
Performed 16 Post agglomeration using F-continuation condition with reduction of 16 identical transitions.
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 6 with 32 rules applied. Total rules applied 2369 place count 189 transition count 530
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 6 with 36 rules applied. Total rules applied 2405 place count 189 transition count 494
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -39
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 2413 place count 185 transition count 533
Drop transitions removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 6 with 25 rules applied. Total rules applied 2438 place count 185 transition count 508
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -39
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 2446 place count 181 transition count 547
Drop transitions removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 6 with 25 rules applied. Total rules applied 2471 place count 181 transition count 522
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -39
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 2479 place count 177 transition count 561
Drop transitions removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 6 with 25 rules applied. Total rules applied 2504 place count 177 transition count 536
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -39
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 2512 place count 173 transition count 575
Drop transitions removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 6 with 25 rules applied. Total rules applied 2537 place count 173 transition count 550
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -39
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 2545 place count 169 transition count 589
Renaming transitions due to excessive name length > 1024 char.
Drop transitions removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 6 with 25 rules applied. Total rules applied 2570 place count 169 transition count 564
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -39
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 2578 place count 165 transition count 603
Drop transitions removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 6 with 25 rules applied. Total rules applied 2603 place count 165 transition count 578
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -38
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 2611 place count 161 transition count 616
Drop transitions removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 6 with 25 rules applied. Total rules applied 2636 place count 161 transition count 591
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 2644 place count 157 transition count 625
Drop transitions removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 6 with 24 rules applied. Total rules applied 2668 place count 157 transition count 601
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 2676 place count 153 transition count 632
Drop transitions removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 6 with 23 rules applied. Total rules applied 2699 place count 153 transition count 609
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 2707 place count 149 transition count 640
Drop transitions removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 6 with 23 rules applied. Total rules applied 2730 place count 149 transition count 617
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 2731 place count 148 transition count 616
Applied a total of 2731 rules in 981 ms. Remains 148 /1383 variables (removed 1235) and now considering 616/1887 (removed 1271) transitions.
Finished structural reductions, in 1 iterations. Remains : 148/1383 places, 616/1887 transitions.
Random walk for 1250000 steps, including 0 resets, run took 7334 ms (no deadlock found). (steps per millisecond=170 )
Finished Parikh directed walk after 312 steps, including 0 resets, run found a deadlock after 4 ms. (steps per millisecond=78 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK

BK_STOP 1589745357244

--------------------
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="DLCround-PT-03b"
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 DLCround-PT-03b, 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 r057-ebro-158902566900286"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-03b.tgz
mv DLCround-PT-03b 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 ;