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.r042-smll-165252095200079.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 CloudDeployment-PT-6b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-smll-165252095200079
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.3M
-rw-r--r-- 1 mcc users 6.7K Apr 30 10:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Apr 30 10:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Apr 30 10:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K Apr 30 10:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K May 9 07:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 9 07:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 07:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.9K Apr 30 10:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K Apr 30 10:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Apr 30 10:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Apr 30 10:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 07:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 07:17 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 3 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 4.8M 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

here is the order used to build the result vector(from text file)
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-00
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-01
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-02
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-03
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-04
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-05
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-06
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-07
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-08
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-09
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-10
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-11
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-12
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-13
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-14
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654181085376

Running Version 202205111006
[2022-06-02 14:44:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -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]
[2022-06-02 14:44:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 14:44:48] [INFO ] Load time of PNML (sax parser for PT used): 1042 ms
[2022-06-02 14:44:49] [INFO ] Transformed 1888 places.
[2022-06-02 14:44:49] [INFO ] Transformed 6804 transitions.
[2022-06-02 14:44:49] [INFO ] Found NUPN structural information;
[2022-06-02 14:44:49] [INFO ] Parsed PT model containing 1888 places and 6804 transitions in 1359 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 66 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 52 resets, run finished after 1093 ms. (steps per millisecond=9 ) properties (out of 16) seen :3
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 312 ms. (steps per millisecond=32 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 517 ms. (steps per millisecond=19 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 236 ms. (steps per millisecond=42 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 228 ms. (steps per millisecond=43 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
// Phase 1: matrix 6804 rows 1888 cols
[2022-06-02 14:44:53] [INFO ] Computed 25 place invariants in 277 ms
[2022-06-02 14:44:58] [INFO ] After 2179ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2022-06-02 14:45:00] [INFO ] [Nat]Absence check using 0 positive and 25 generalized place invariants in 53 ms returned sat
[2022-06-02 14:45:11] [INFO ] After 10901ms SMT Verify possible using state equation in natural domain returned unsat :7 sat :6
[2022-06-02 14:45:17] [INFO ] After 16520ms SMT Verify possible using trap constraints in natural domain returned unsat :7 sat :6
Attempting to minimize the solution found.
Minimization took 4962 ms.
[2022-06-02 14:45:22] [INFO ] After 23918ms SMT Verify possible using all constraints in natural domain returned unsat :7 sat :6
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 13 Parikh solutions to 6 different solutions.
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 5 properties in 6427 ms.
Support contains 1 out of 1888 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1888/1888 places, 6804/6804 transitions.
Graph (trivial) has 1906 edges and 1888 vertex of which 504 / 1888 are part of one of the 48 SCC in 20 ms
Free SCC test removed 456 places
Drop transitions removed 4654 transitions
Reduce isomorphic transitions removed 4654 transitions.
Graph (complete) has 4302 edges and 1432 vertex of which 1388 are kept as prefixes of interest. Removing 44 places using SCC suffix rule.17 ms
Discarding 44 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Drop transitions removed 675 transitions
Trivial Post-agglo rules discarded 675 transitions
Performed 675 trivial Post agglomeration. Transition count delta: 675
Iterating post reduction 0 with 699 rules applied. Total rules applied 701 place count 1388 transition count 1445
Reduce places removed 675 places and 0 transitions.
Iterating post reduction 1 with 675 rules applied. Total rules applied 1376 place count 713 transition count 1445
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 24 Pre rules applied. Total rules applied 1376 place count 713 transition count 1421
Deduced a syphon composed of 24 places in 2 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 1424 place count 689 transition count 1421
Discarding 323 places :
Symmetric choice reduction at 2 with 323 rule applications. Total rules 1747 place count 366 transition count 1098
Iterating global reduction 2 with 323 rules applied. Total rules applied 2070 place count 366 transition count 1098
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 2 with 30 rules applied. Total rules applied 2100 place count 366 transition count 1068
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 30 Pre rules applied. Total rules applied 2100 place count 366 transition count 1038
Deduced a syphon composed of 30 places in 11 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 2160 place count 336 transition count 1038
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 2164 place count 332 transition count 1034
Iterating global reduction 3 with 4 rules applied. Total rules applied 2168 place count 332 transition count 1034
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 2171 place count 329 transition count 1031
Iterating global reduction 3 with 3 rules applied. Total rules applied 2174 place count 329 transition count 1031
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 2176 place count 327 transition count 1029
Iterating global reduction 3 with 2 rules applied. Total rules applied 2178 place count 327 transition count 1029
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 2179 place count 326 transition count 1028
Iterating global reduction 3 with 1 rules applied. Total rules applied 2180 place count 326 transition count 1028
Performed 84 Post agglomeration using F-continuation condition.Transition count delta: 84
Deduced a syphon composed of 84 places in 1 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 3 with 168 rules applied. Total rules applied 2348 place count 242 transition count 944
Performed 36 Post agglomeration using F-continuation condition with reduction of 24 identical transitions.
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 3 with 72 rules applied. Total rules applied 2420 place count 206 transition count 1166
Drop transitions removed 18 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 3 with 24 rules applied. Total rules applied 2444 place count 206 transition count 1142
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 2456 place count 200 transition count 1202
Drop transitions removed 220 transitions
Redundant transition composition rules discarded 220 transitions
Iterating global reduction 4 with 220 rules applied. Total rules applied 2676 place count 200 transition count 982
Free-agglomeration rule applied 60 times with reduction of 30 identical transitions.
Iterating global reduction 4 with 60 rules applied. Total rules applied 2736 place count 200 transition count 892
Reduce places removed 60 places and 0 transitions.
Drop transitions removed 138 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 210 transitions.
Graph (complete) has 1207 edges and 140 vertex of which 139 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 4 with 271 rules applied. Total rules applied 3007 place count 139 transition count 682
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 3008 place count 139 transition count 681
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 3014 place count 133 transition count 639
Iterating global reduction 6 with 6 rules applied. Total rules applied 3020 place count 133 transition count 639
Drop transitions removed 108 transitions
Redundant transition composition rules discarded 108 transitions
Iterating global reduction 6 with 108 rules applied. Total rules applied 3128 place count 133 transition count 531
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 3129 place count 132 transition count 530
Applied a total of 3129 rules in 627 ms. Remains 132 /1888 variables (removed 1756) and now considering 530/6804 (removed 6274) transitions.
Finished structural reductions, in 1 iterations. Remains : 132/1888 places, 530/6804 transitions.
Finished random walk after 9901 steps, including 133 resets, run visited all 1 properties in 69 ms. (steps per millisecond=143 )
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 41982 ms.

BK_STOP 1654181129900

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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="CloudDeployment-PT-6b"
export BK_EXAMINATION="ReachabilityFireability"
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 CloudDeployment-PT-6b, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r042-smll-165252095200079"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-6b.tgz
mv CloudDeployment-PT-6b execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;