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.r294-smll-165463872800374.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 StigmergyElection-PT-09b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r294-smll-165463872800374
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 38M
-rw-r--r-- 1 mcc users 5.3K May 30 14:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 50K May 30 14:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K May 30 14:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K May 30 14:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 25 13:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 25 13:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 25 13:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 25 13:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 29 12:20 NewModel
-rw-r--r-- 1 mcc users 11K May 30 14:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 107K May 30 14:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K May 30 14:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K May 30 14:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 25 13:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 25 13:05 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 12:20 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 12:20 instance
-rw-r--r-- 1 mcc users 6 May 29 12:20 iscolored
-rw-r--r-- 1 mcc users 37M May 29 12:20 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 StigmergyElection-PT-09b-ReachabilityCardinality-00
FORMULA_NAME StigmergyElection-PT-09b-ReachabilityCardinality-01
FORMULA_NAME StigmergyElection-PT-09b-ReachabilityCardinality-02
FORMULA_NAME StigmergyElection-PT-09b-ReachabilityCardinality-03
FORMULA_NAME StigmergyElection-PT-09b-ReachabilityCardinality-04
FORMULA_NAME StigmergyElection-PT-09b-ReachabilityCardinality-05
FORMULA_NAME StigmergyElection-PT-09b-ReachabilityCardinality-06
FORMULA_NAME StigmergyElection-PT-09b-ReachabilityCardinality-07
FORMULA_NAME StigmergyElection-PT-09b-ReachabilityCardinality-08
FORMULA_NAME StigmergyElection-PT-09b-ReachabilityCardinality-09
FORMULA_NAME StigmergyElection-PT-09b-ReachabilityCardinality-10
FORMULA_NAME StigmergyElection-PT-09b-ReachabilityCardinality-11
FORMULA_NAME StigmergyElection-PT-09b-ReachabilityCardinality-12
FORMULA_NAME StigmergyElection-PT-09b-ReachabilityCardinality-13
FORMULA_NAME StigmergyElection-PT-09b-ReachabilityCardinality-14
FORMULA_NAME StigmergyElection-PT-09b-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654874496289

Running Version 202205111006
[2022-06-10 15:21:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -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, 3600]
[2022-06-10 15:21:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-10 15:21:41] [INFO ] Load time of PNML (sax parser for PT used): 2606 ms
[2022-06-10 15:21:41] [INFO ] Transformed 1243 places.
[2022-06-10 15:21:41] [INFO ] Transformed 41210 transitions.
[2022-06-10 15:21:41] [INFO ] Found NUPN structural information;
[2022-06-10 15:21:41] [INFO ] Parsed PT model containing 1243 places and 41210 transitions in 3124 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 29 ms.
Working with output stream class java.io.PrintStream
FORMULA StigmergyElection-PT-09b-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-09b-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 65 resets, run finished after 1142 ms. (steps per millisecond=8 ) properties (out of 14) seen :7
FORMULA StigmergyElection-PT-09b-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-09b-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-09b-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-09b-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-09b-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-09b-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-09b-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 41210 rows 1243 cols
[2022-06-10 15:21:45] [INFO ] Computed 10 place invariants in 1105 ms
[2022-06-10 15:21:46] [INFO ] After 981ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2022-06-10 15:21:46] [INFO ] [Nat]Absence check using 10 positive place invariants in 33 ms returned sat
[2022-06-10 15:22:11] [INFO ] After 24338ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :3
[2022-06-10 15:22:11] [INFO ] After 24495ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :3
Attempting to minimize the solution found.
Minimization took 26 ms.
[2022-06-10 15:22:11] [INFO ] After 25222ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :3
FORMULA StigmergyElection-PT-09b-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA StigmergyElection-PT-09b-ReachabilityCardinality-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA StigmergyElection-PT-09b-ReachabilityCardinality-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 39 out of 1243 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1243/1243 places, 41210/41210 transitions.
Graph (trivial) has 1191 edges and 1243 vertex of which 150 / 1243 are part of one of the 23 SCC in 24 ms
Free SCC test removed 127 places
Drop transitions removed 163 transitions
Reduce isomorphic transitions removed 163 transitions.
Graph (complete) has 2927 edges and 1116 vertex of which 1098 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.228 ms
Discarding 18 places :
Also discarding 9 output transitions
Drop transitions removed 9 transitions
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 737 transitions
Trivial Post-agglo rules discarded 737 transitions
Performed 737 trivial Post agglomeration. Transition count delta: 737
Iterating post reduction 0 with 746 rules applied. Total rules applied 748 place count 1098 transition count 40292
Reduce places removed 737 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 1 with 767 rules applied. Total rules applied 1515 place count 361 transition count 40262
Reduce places removed 14 places and 0 transitions.
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Iterating post reduction 2 with 40 rules applied. Total rules applied 1555 place count 347 transition count 40236
Reduce places removed 26 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 27 rules applied. Total rules applied 1582 place count 321 transition count 40235
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 30 Pre rules applied. Total rules applied 1582 place count 321 transition count 40205
Deduced a syphon composed of 30 places in 67 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 4 with 60 rules applied. Total rules applied 1642 place count 291 transition count 40205
Discarding 62 places :
Symmetric choice reduction at 4 with 62 rule applications. Total rules 1704 place count 229 transition count 40143
Iterating global reduction 4 with 62 rules applied. Total rules applied 1766 place count 229 transition count 40143
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 3 rules applied. Total rules applied 1769 place count 229 transition count 40140
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1770 place count 228 transition count 40140
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 1770 place count 228 transition count 40138
Deduced a syphon composed of 2 places in 55 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 1774 place count 226 transition count 40138
Discarding 19 places :
Symmetric choice reduction at 6 with 19 rule applications. Total rules 1793 place count 207 transition count 1794
Iterating global reduction 6 with 19 rules applied. Total rules applied 1812 place count 207 transition count 1794
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 6 with 13 rules applied. Total rules applied 1825 place count 207 transition count 1781
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 2 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 7 with 58 rules applied. Total rules applied 1883 place count 178 transition count 1752
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1884 place count 178 transition count 1751
Discarding 6 places :
Symmetric choice reduction at 8 with 6 rule applications. Total rules 1890 place count 172 transition count 1745
Iterating global reduction 8 with 6 rules applied. Total rules applied 1896 place count 172 transition count 1745
Performed 13 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 8 with 26 rules applied. Total rules applied 1922 place count 159 transition count 1753
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 8 with 16 rules applied. Total rules applied 1938 place count 159 transition count 1737
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 1940 place count 158 transition count 1743
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 8 with 8 rules applied. Total rules applied 1948 place count 158 transition count 1735
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 1950 place count 157 transition count 1741
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 8 with 8 rules applied. Total rules applied 1958 place count 157 transition count 1733
Free-agglomeration rule applied 46 times.
Iterating global reduction 8 with 46 rules applied. Total rules applied 2004 place count 157 transition count 1687
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 8 with 46 rules applied. Total rules applied 2050 place count 111 transition count 1687
Drop transitions removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 9 with 25 rules applied. Total rules applied 2075 place count 111 transition count 1662
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 2076 place count 111 transition count 1662
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 2077 place count 111 transition count 1661
Applied a total of 2077 rules in 16050 ms. Remains 111 /1243 variables (removed 1132) and now considering 1661/41210 (removed 39549) transitions.
Finished structural reductions, in 1 iterations. Remains : 111/1243 places, 1661/41210 transitions.
Finished random walk after 310783 steps, including 10214 resets, run visited all 4 properties in 9640 ms. (steps per millisecond=32 )
FORMULA StigmergyElection-PT-09b-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-09b-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-09b-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-09b-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 58762 ms.

BK_STOP 1654874557153

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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 ReachabilityCardinality -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 3600 -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="StigmergyElection-PT-09b"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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 StigmergyElection-PT-09b, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r294-smll-165463872800374"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyElection-PT-09b.tgz
mv StigmergyElection-PT-09b execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;