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.r283-smll-165307356100233.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-S04D1C1A06, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r283-smll-165307356100233
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 20M
-rw-r--r-- 1 mcc users 8.1K Apr 29 12:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Apr 29 12:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Apr 29 12:32 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Apr 29 12:32 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.6K May 9 09:22 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 9 09:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 9 09:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 09:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 9 09:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 9 09:22 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 20M 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

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1653149574379

Running Version 202205111006
[2022-05-21 16:12:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -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, 1800]
[2022-05-21 16:12:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-21 16:12:58] [INFO ] Load time of PNML (sax parser for PT used): 2105 ms
[2022-05-21 16:12:59] [INFO ] Transformed 32767 places.
[2022-05-21 16:12:59] [INFO ] Transformed 49149 transitions.
[2022-05-21 16:12:59] [INFO ] Parsed PT model containing 32767 places and 49149 transitions in 2624 ms.
Structural test allowed to assert that 21845 places are NOT stable. Took 168 ms.
Incomplete random walk after 10000 steps, including 17 resets, run finished after 4541 ms. (steps per millisecond=2 ) properties (out of 10922) seen :4654
Running SMT prover for 6268 properties.
// Phase 1: matrix 49149 rows 32767 cols
[2022-05-21 16:13:32] [INFO ] Invariants computation overflowed in 26746 ms
[2022-05-21 16:13:58] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-21 16:13:58] [INFO ] After 25477ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 6268 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 5 ms.
Support contains 6268 out of 32767 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Graph (complete) has 21844 edges and 32767 vertex of which 20764 are kept as prefixes of interest. Removing 12003 places using SCC suffix rule.110 ms
Discarding 12003 places :
Also discarding 16027 output transitions
Drop transitions removed 16027 transitions
Drop transitions removed 4174 transitions
Reduce isomorphic transitions removed 4174 transitions.
Drop transitions removed 104 transitions
Trivial Post-agglo rules discarded 104 transitions
Performed 104 trivial Post agglomeration. Transition count delta: 104
Iterating post reduction 0 with 4278 rules applied. Total rules applied 4279 place count 20764 transition count 28844
Reduce places removed 104 places and 0 transitions.
Iterating post reduction 1 with 104 rules applied. Total rules applied 4383 place count 20660 transition count 28844
Discarding 170 places :
Symmetric choice reduction at 2 with 170 rule applications. Total rules 4553 place count 20490 transition count 28674
Iterating global reduction 2 with 170 rules applied. Total rules applied 4723 place count 20490 transition count 28674
Performed 1663 Post agglomeration using F-continuation condition.Transition count delta: 1663
Deduced a syphon composed of 1663 places in 6 ms
Reduce places removed 1663 places and 0 transitions.
Iterating global reduction 2 with 3326 rules applied. Total rules applied 8049 place count 18827 transition count 27011
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 8050 place count 18826 transition count 27010
Ensure Unique test removed 10 places
Iterating post reduction 2 with 10 rules applied. Total rules applied 8060 place count 18816 transition count 27010
Applied a total of 8060 rules in 7607 ms. Remains 18816 /32767 variables (removed 13951) and now considering 27010/49149 (removed 22139) transitions.
Finished structural reductions, in 1 iterations. Remains : 18816/32767 places, 27010/49149 transitions.
Interrupted random walk after 25031 steps, including 5 resets, run timeout after 30001 ms. (steps per millisecond=0 ) properties seen 5929
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2442 ms. (steps per millisecond=4 ) properties (out of 339) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2068 ms. (steps per millisecond=4 ) properties (out of 339) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2192 ms. (steps per millisecond=4 ) properties (out of 339) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2093 ms. (steps per millisecond=4 ) properties (out of 339) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1960 ms. (steps per millisecond=5 ) properties (out of 339) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1835 ms. (steps per millisecond=5 ) properties (out of 339) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1948 ms. (steps per millisecond=5 ) properties (out of 339) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2361 ms. (steps per millisecond=4 ) properties (out of 339) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1806 ms. (steps per millisecond=5 ) properties (out of 339) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1714 ms. (steps per millisecond=5 ) properties (out of 339) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1819 ms. (steps per millisecond=5 ) properties (out of 339) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1718 ms. (steps per millisecond=5 ) properties (out of 339) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1956 ms. (steps per millisecond=5 ) properties (out of 339) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1804 ms. (steps per millisecond=5 ) properties (out of 339) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1715 ms. (steps per millisecond=5 ) properties (out of 339) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2128 ms. (steps per millisecond=4 ) properties (out of 339) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1982 ms. (steps per millisecond=5 ) properties (out of 339) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2011 ms. (steps per millisecond=4 ) properties (out of 339) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1747 ms. (steps per millisecond=5 ) properties (out of 339) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1846 ms. (steps per millisecond=5 ) properties (out of 339) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1834 ms. (steps per millisecond=5 ) properties (out of 339) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2031 ms. (steps per millisecond=4 ) properties (out of 339) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1919 ms. (steps per millisecond=5 ) properties (out of 339) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1910 ms. (steps per millisecond=5 ) properties (out of 339) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2222 ms. (steps per millisecond=4 ) properties (out of 339) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1888 ms. (steps per millisecond=5 ) properties (out of 339) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1818 ms. (steps per millisecond=5 ) properties (out of 339) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1927 ms. (steps per millisecond=5 ) properties (out of 339) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1776 ms. (steps per millisecond=5 ) properties (out of 339) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1929 ms. (steps per millisecond=5 ) properties (out of 339) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2003 ms. (steps per millisecond=4 ) properties (out of 339) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2003 ms. (steps per millisecond=4 ) properties (out of 339) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1970 ms. (steps per millisecond=5 ) properties (out of 339) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1890 ms. (steps per millisecond=5 ) properties (out of 339) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1770 ms. (steps per millisecond=5 ) properties (out of 339) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1865 ms. (steps per millisecond=5 ) properties (out of 339) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1780 ms. (steps per millisecond=5 ) properties (out of 339) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2005 ms. (steps per millisecond=4 ) properties (out of 339) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1768 ms. (steps per millisecond=5 ) properties (out of 339) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1975 ms. (steps per millisecond=5 ) properties (out of 339) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1881 ms. (steps per millisecond=5 ) properties (out of 339) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1764 ms. (steps per millisecond=5 ) properties (out of 339) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2282 ms. (steps per millisecond=4 ) properties (out of 339) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1864 ms. (steps per millisecond=5 ) properties (out of 339) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1751 ms. (steps per millisecond=5 ) properties (out of 339) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1962 ms. (steps per millisecond=5 ) properties (out of 339) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2012 ms. (steps per millisecond=4 ) properties (out of 339) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1861 ms. (steps per millisecond=5 ) properties (out of 339) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1979 ms. (steps per millisecond=5 ) properties (out of 339) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1869 ms. (steps per millisecond=5 ) properties (out of 339) seen :0
Running SMT prover for 339 properties.
// Phase 1: matrix 27010 rows 18816 cols
[2022-05-21 16:16:17] [INFO ] Computed 1064 place invariants in 4270 ms
[2022-05-21 16:19:44] [INFO ] [Real]Absence check using 0 positive and 1064 generalized place invariants in 1540 ms returned sat
[2022-05-21 16:20:02] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-21 16:20:02] [INFO ] After 225308ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 339 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 339 out of 18816 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 18816/18816 places, 27010/27010 transitions.
Graph (complete) has 8602 edges and 18816 vertex of which 1273 are kept as prefixes of interest. Removing 17543 places using SCC suffix rule.14 ms
Discarding 17543 places :
Also discarding 24850 output transitions
Drop transitions removed 24850 transitions
Drop transitions removed 534 transitions
Reduce isomorphic transitions removed 534 transitions.
Drop transitions removed 59 transitions
Trivial Post-agglo rules discarded 59 transitions
Performed 59 trivial Post agglomeration. Transition count delta: 59
Iterating post reduction 0 with 593 rules applied. Total rules applied 594 place count 1273 transition count 1567
Reduce places removed 59 places and 0 transitions.
Iterating post reduction 1 with 59 rules applied. Total rules applied 653 place count 1214 transition count 1567
Discarding 496 places :
Symmetric choice reduction at 2 with 496 rule applications. Total rules 1149 place count 718 transition count 594
Iterating global reduction 2 with 496 rules applied. Total rules applied 1645 place count 718 transition count 594
Performed 78 Post agglomeration using F-continuation condition.Transition count delta: 78
Deduced a syphon composed of 78 places in 0 ms
Reduce places removed 78 places and 0 transitions.
Iterating global reduction 2 with 156 rules applied. Total rules applied 1801 place count 640 transition count 516
Reduce places removed 101 places and 101 transitions.
Iterating global reduction 2 with 101 rules applied. Total rules applied 1902 place count 539 transition count 415
Ensure Unique test removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 1903 place count 538 transition count 415
Applied a total of 1903 rules in 381 ms. Remains 538 /18816 variables (removed 18278) and now considering 415/27010 (removed 26595) transitions.
Finished structural reductions, in 1 iterations. Remains : 538/18816 places, 415/27010 transitions.
Finished random walk after 2541 steps, including 7 resets, run visited all 339 properties in 326 ms. (steps per millisecond=7 )
Able to resolve query StableMarking after proving 10923 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST TOPOLOGICAL
Total runtime 426662 ms.

BK_STOP 1653150003371

--------------------
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
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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 StableMarking -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 1800 -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-S04D1C1A06"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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-S04D1C1A06, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r283-smll-165307356100233"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S04D1C1A06.tgz
mv ViralEpidemic-PT-S04D1C1A06 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;