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.r301-smll-165463877000208.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-07a, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r301-smll-165463877000208
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.2M
-rw-r--r-- 1 mcc users 7.9K May 30 14:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K May 30 14:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K 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 3.4K May 25 13:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 25 13:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 25 13:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 25 13:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 29 12:20 NewModel
-rw-r--r-- 1 mcc users 11K May 30 15:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K May 30 15:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K May 30 15:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 106K May 30 15:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 25 13:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 25 13:04 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 1.8M 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

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1654653331690

Running Version 202205111006
[2022-06-08 01:55:34] [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]
[2022-06-08 01:55:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-08 01:55:35] [INFO ] Load time of PNML (sax parser for PT used): 742 ms
[2022-06-08 01:55:35] [INFO ] Transformed 100 places.
[2022-06-08 01:55:35] [INFO ] Transformed 2618 transitions.
[2022-06-08 01:55:35] [INFO ] Found NUPN structural information;
[2022-06-08 01:55:35] [INFO ] Parsed PT model containing 100 places and 2618 transitions in 1098 ms.
Structural test allowed to assert that 16 places are NOT stable. Took 20 ms.
Ensure Unique test removed 2229 transitions
Reduce redundant transitions removed 2229 transitions.
Incomplete random walk after 10000 steps, including 11 resets, run finished after 1081 ms. (steps per millisecond=9 ) properties (out of 84) seen :75
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 9) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2022-06-08 01:55:36] [INFO ] Flow matrix only has 368 transitions (discarded 21 similar events)
// Phase 1: matrix 368 rows 100 cols
[2022-06-08 01:55:36] [INFO ] Computed 8 place invariants in 30 ms
[2022-06-08 01:55:37] [INFO ] After 369ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2022-06-08 01:55:37] [INFO ] [Nat]Absence check using 8 positive place invariants in 8 ms returned sat
[2022-06-08 01:55:37] [INFO ] After 349ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2022-06-08 01:55:37] [INFO ] State equation strengthened by 288 read => feed constraints.
[2022-06-08 01:55:38] [INFO ] After 230ms SMT Verify possible using 288 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2022-06-08 01:55:38] [INFO ] Deduced a trap composed of 13 places in 274 ms of which 16 ms to minimize.
[2022-06-08 01:55:38] [INFO ] Deduced a trap composed of 13 places in 223 ms of which 3 ms to minimize.
[2022-06-08 01:55:38] [INFO ] Deduced a trap composed of 12 places in 162 ms of which 2 ms to minimize.
[2022-06-08 01:55:38] [INFO ] Deduced a trap composed of 12 places in 115 ms of which 4 ms to minimize.
[2022-06-08 01:55:39] [INFO ] Deduced a trap composed of 12 places in 109 ms of which 1 ms to minimize.
[2022-06-08 01:55:39] [INFO ] Deduced a trap composed of 12 places in 131 ms of which 2 ms to minimize.
[2022-06-08 01:55:39] [INFO ] Deduced a trap composed of 12 places in 147 ms of which 2 ms to minimize.
[2022-06-08 01:55:39] [INFO ] Deduced a trap composed of 12 places in 120 ms of which 2 ms to minimize.
[2022-06-08 01:55:39] [INFO ] Deduced a trap composed of 12 places in 104 ms of which 1 ms to minimize.
[2022-06-08 01:55:39] [INFO ] Deduced a trap composed of 12 places in 83 ms of which 1 ms to minimize.
[2022-06-08 01:55:39] [INFO ] Deduced a trap composed of 12 places in 60 ms of which 1 ms to minimize.
[2022-06-08 01:55:39] [INFO ] Deduced a trap composed of 12 places in 79 ms of which 0 ms to minimize.
[2022-06-08 01:55:39] [INFO ] Deduced a trap composed of 12 places in 66 ms of which 0 ms to minimize.
[2022-06-08 01:55:39] [INFO ] Trap strengthening procedure interrupted after too many repetitions 1973 ms
[2022-06-08 01:55:39] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 1975 ms
[2022-06-08 01:55:40] [INFO ] Deduced a trap composed of 12 places in 62 ms of which 0 ms to minimize.
[2022-06-08 01:55:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 96 ms
[2022-06-08 01:55:40] [INFO ] Deduced a trap composed of 12 places in 62 ms of which 1 ms to minimize.
[2022-06-08 01:55:40] [INFO ] Deduced a trap composed of 12 places in 62 ms of which 1 ms to minimize.
[2022-06-08 01:55:40] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 197 ms
[2022-06-08 01:55:40] [INFO ] Deduced a trap composed of 12 places in 72 ms of which 1 ms to minimize.
[2022-06-08 01:55:40] [INFO ] Deduced a trap composed of 12 places in 61 ms of which 1 ms to minimize.
[2022-06-08 01:55:40] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 218 ms
[2022-06-08 01:55:40] [INFO ] Deduced a trap composed of 12 places in 62 ms of which 1 ms to minimize.
[2022-06-08 01:55:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 112 ms
[2022-06-08 01:55:40] [INFO ] After 3041ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 213 ms.
[2022-06-08 01:55:41] [INFO ] After 3871ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Parikh walk visited 0 properties in 1710 ms.
Support contains 7 out of 100 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 100/100 places, 389/389 transitions.
Graph (complete) has 288 edges and 100 vertex of which 94 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.9 ms
Discarding 6 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Drop transitions removed 22 transitions
Reduce isomorphic transitions removed 22 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 0 with 36 rules applied. Total rules applied 37 place count 94 transition count 347
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 35 rules applied. Total rules applied 72 place count 80 transition count 326
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 79 place count 73 transition count 326
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 79 place count 73 transition count 316
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 99 place count 63 transition count 316
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 110 place count 52 transition count 305
Iterating global reduction 3 with 11 rules applied. Total rules applied 121 place count 52 transition count 305
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 132 place count 41 transition count 294
Iterating global reduction 3 with 11 rules applied. Total rules applied 143 place count 41 transition count 294
Ensure Unique test removed 130 transitions
Reduce isomorphic transitions removed 130 transitions.
Iterating post reduction 3 with 130 rules applied. Total rules applied 273 place count 41 transition count 164
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 287 place count 34 transition count 157
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 294 place count 27 transition count 150
Iterating global reduction 4 with 7 rules applied. Total rules applied 301 place count 27 transition count 150
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 302 place count 27 transition count 149
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 303 place count 27 transition count 149
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 304 place count 26 transition count 148
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 305 place count 25 transition count 148
Performed 7 Post agglomeration using F-continuation condition with reduction of 119 identical transitions.
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 5 with 17 rules applied. Total rules applied 322 place count 15 transition count 22
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 329 place count 15 transition count 15
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 330 place count 15 transition count 15
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 331 place count 15 transition count 14
Applied a total of 331 rules in 133 ms. Remains 15 /100 variables (removed 85) and now considering 14/389 (removed 375) transitions.
Finished structural reductions, in 1 iterations. Remains : 15/100 places, 14/389 transitions.
Finished random walk after 18 steps, including 1 resets, run visited all 7 properties in 1 ms. (steps per millisecond=18 )
Able to resolve query StableMarking after proving 85 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST BESTFIRST_WALK TOPOLOGICAL
Total runtime 8780 ms.

BK_STOP 1654653343113

--------------------
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="StigmergyElection-PT-07a"
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 StigmergyElection-PT-07a, 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 r301-smll-165463877000208"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyElection-PT-07a.tgz
mv StigmergyElection-PT-07a 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 ;