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.r053-smll-165252139100143.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 CloudReconfiguration-PT-303, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r053-smll-165252139100143
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 880K
-rw-r--r-- 1 mcc users 7.0K Apr 29 14:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Apr 29 14:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Apr 29 14:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 29 14:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K May 9 07:19 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 07:19 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 07:19 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 07:19 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 07:19 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 660K May 10 09:33 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 1652602427543

Running Version 202205111006
[2022-05-15 08:13:50] [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]
[2022-05-15 08:13:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 08:13:50] [INFO ] Load time of PNML (sax parser for PT used): 523 ms
[2022-05-15 08:13:50] [INFO ] Transformed 2584 places.
[2022-05-15 08:13:50] [INFO ] Transformed 3094 transitions.
[2022-05-15 08:13:50] [INFO ] Found NUPN structural information;
[2022-05-15 08:13:50] [INFO ] Parsed PT model containing 2584 places and 3094 transitions in 811 ms.
Graph (trivial) has 2956 edges and 2584 vertex of which 882 / 2584 are part of one of the 63 SCC in 34 ms
Free SCC test removed 819 places
Structural test allowed to assert that 867 places are NOT stable. Took 95 ms.
Ensure Unique test removed 936 transitions
Reduce redundant transitions removed 936 transitions.
Incomplete random walk after 10000 steps, including 215 resets, run finished after 2251 ms. (steps per millisecond=4 ) properties (out of 1717) seen :148
Probabilistic random walk after 30000 steps, saw 7302 distinct states, run finished after 2227 ms. (steps per millisecond=13 ) properties seen :0
Running SMT prover for 1569 properties.
[2022-05-15 08:13:56] [INFO ] Flow matrix only has 2096 transitions (discarded 62 similar events)
// Phase 1: matrix 2096 rows 1765 cols
[2022-05-15 08:13:56] [INFO ] Computed 4 place invariants in 95 ms
[2022-05-15 08:14:23] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-15 08:14:23] [INFO ] After 25079ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 1569 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 1569 out of 1765 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1765/1765 places, 2158/2158 transitions.
Drop transitions removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Drop transitions removed 115 transitions
Trivial Post-agglo rules discarded 115 transitions
Performed 115 trivial Post agglomeration. Transition count delta: 115
Iterating post reduction 0 with 178 rules applied. Total rules applied 178 place count 1765 transition count 1980
Reduce places removed 115 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 120 rules applied. Total rules applied 298 place count 1650 transition count 1975
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 298 place count 1650 transition count 1967
Deduced a syphon composed of 8 places in 9 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 314 place count 1642 transition count 1967
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 319 place count 1637 transition count 1962
Iterating global reduction 2 with 5 rules applied. Total rules applied 324 place count 1637 transition count 1962
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 8 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 360 place count 1619 transition count 1944
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 22 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 368 place count 1615 transition count 1971
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 371 place count 1615 transition count 1968
Free-agglomeration rule applied 10 times.
Iterating global reduction 2 with 10 rules applied. Total rules applied 381 place count 1615 transition count 1958
Reduce places removed 10 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 392 place count 1605 transition count 1957
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 394 place count 1605 transition count 1957
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 396 place count 1605 transition count 1957
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 398 place count 1605 transition count 1955
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 399 place count 1604 transition count 1954
Applied a total of 399 rules in 698 ms. Remains 1604 /1765 variables (removed 161) and now considering 1954/2158 (removed 204) transitions.
Finished structural reductions, in 1 iterations. Remains : 1604/1765 places, 1954/2158 transitions.
Interrupted random walk after 241366 steps, including 1151 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen 675
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=22 ) properties (out of 894) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=19 ) properties (out of 894) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 894) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 894) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=15 ) properties (out of 894) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=17 ) properties (out of 894) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=16 ) properties (out of 894) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 46 ms. (steps per millisecond=21 ) properties (out of 894) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 894) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 894) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=17 ) properties (out of 894) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 46 ms. (steps per millisecond=21 ) properties (out of 894) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 51 ms. (steps per millisecond=19 ) properties (out of 894) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 51 ms. (steps per millisecond=19 ) properties (out of 894) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=17 ) properties (out of 894) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=22 ) properties (out of 894) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 57 ms. (steps per millisecond=17 ) properties (out of 894) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 894) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 894) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 894) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=18 ) properties (out of 894) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 894) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 894) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 894) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 894) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 894) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 894) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 45 ms. (steps per millisecond=22 ) properties (out of 894) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 59 ms. (steps per millisecond=16 ) properties (out of 894) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=15 ) properties (out of 894) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=16 ) properties (out of 894) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 66 ms. (steps per millisecond=15 ) properties (out of 894) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 60 ms. (steps per millisecond=16 ) properties (out of 894) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=16 ) properties (out of 894) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 61 ms. (steps per millisecond=16 ) properties (out of 894) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 894) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=19 ) properties (out of 894) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 894) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 894) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 46 ms. (steps per millisecond=21 ) properties (out of 894) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 894) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 894) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 894) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=21 ) properties (out of 894) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 894) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 894) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 46 ms. (steps per millisecond=21 ) properties (out of 894) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 894) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 894) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 47 ms. (steps per millisecond=21 ) properties (out of 894) seen :0
Running SMT prover for 894 properties.
// Phase 1: matrix 1954 rows 1604 cols
[2022-05-15 08:14:56] [INFO ] Computed 4 place invariants in 15 ms
[2022-05-15 08:15:46] [INFO ] After 49816ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:894
[2022-05-15 08:16:25] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 62 ms returned sat
[2022-05-15 08:18:28] [INFO ] After 85408ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :892
[2022-05-15 08:18:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 08:19:31] [INFO ] After 62876ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :2 sat :892
[2022-05-15 08:19:31] [INFO ] After 62879ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :892
Attempting to minimize the solution found.
Minimization took 3 ms.
[2022-05-15 08:19:31] [INFO ] After 225028ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :892
FORMULA StableMarking TRUE TECHNIQUES RANDOM_WALK STRUCTURAL_REDUCTION MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST TOPOLOGICAL SAT_SMT
Total runtime 341592 ms.

BK_STOP 1652602771807

--------------------
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="CloudReconfiguration-PT-303"
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 CloudReconfiguration-PT-303, 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 r053-smll-165252139100143"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-303.tgz
mv CloudReconfiguration-PT-303 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 ;