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-165252095100030.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-3b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-smll-165252095100030
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 708K
-rw-r--r-- 1 mcc users 5.8K Apr 30 10:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Apr 30 10:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Apr 30 10:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Apr 30 10:55 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 3.8K May 9 07:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 07:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 07:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 07:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.1K Apr 30 10:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 68K Apr 30 10:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Apr 30 10:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Apr 30 10:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 07:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 07:16 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 308K 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-3b-ReachabilityCardinality-00
FORMULA_NAME CloudDeployment-PT-3b-ReachabilityCardinality-01
FORMULA_NAME CloudDeployment-PT-3b-ReachabilityCardinality-02
FORMULA_NAME CloudDeployment-PT-3b-ReachabilityCardinality-03
FORMULA_NAME CloudDeployment-PT-3b-ReachabilityCardinality-04
FORMULA_NAME CloudDeployment-PT-3b-ReachabilityCardinality-05
FORMULA_NAME CloudDeployment-PT-3b-ReachabilityCardinality-06
FORMULA_NAME CloudDeployment-PT-3b-ReachabilityCardinality-07
FORMULA_NAME CloudDeployment-PT-3b-ReachabilityCardinality-08
FORMULA_NAME CloudDeployment-PT-3b-ReachabilityCardinality-09
FORMULA_NAME CloudDeployment-PT-3b-ReachabilityCardinality-10
FORMULA_NAME CloudDeployment-PT-3b-ReachabilityCardinality-11
FORMULA_NAME CloudDeployment-PT-3b-ReachabilityCardinality-12
FORMULA_NAME CloudDeployment-PT-3b-ReachabilityCardinality-13
FORMULA_NAME CloudDeployment-PT-3b-ReachabilityCardinality-14
FORMULA_NAME CloudDeployment-PT-3b-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654180494630

Running Version 202205111006
[2022-06-02 14:34:56] [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]
[2022-06-02 14:34:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 14:34:57] [INFO ] Load time of PNML (sax parser for PT used): 289 ms
[2022-06-02 14:34:57] [INFO ] Transformed 859 places.
[2022-06-02 14:34:57] [INFO ] Transformed 1152 transitions.
[2022-06-02 14:34:57] [INFO ] Found NUPN structural information;
[2022-06-02 14:34:57] [INFO ] Parsed PT model containing 859 places and 1152 transitions in 509 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 27 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudDeployment-PT-3b-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-3b-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 98 resets, run finished after 771 ms. (steps per millisecond=12 ) properties (out of 14) seen :7
FORMULA CloudDeployment-PT-3b-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-3b-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-3b-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-3b-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-3b-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-3b-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-3b-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 1152 rows 859 cols
[2022-06-02 14:34:58] [INFO ] Computed 13 place invariants in 32 ms
[2022-06-02 14:34:59] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 19 ms returned sat
[2022-06-02 14:34:59] [INFO ] After 884ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2022-06-02 14:35:00] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 14 ms returned sat
[2022-06-02 14:35:01] [INFO ] After 841ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :2
[2022-06-02 14:35:01] [INFO ] After 1127ms SMT Verify possible using trap constraints in natural domain returned unsat :5 sat :2
Attempting to minimize the solution found.
Minimization took 222 ms.
[2022-06-02 14:35:01] [INFO ] After 1761ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :2
FORMULA CloudDeployment-PT-3b-ReachabilityCardinality-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-3b-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-3b-ReachabilityCardinality-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-3b-ReachabilityCardinality-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-3b-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 7 Parikh solutions to 1 different solutions.
FORMULA CloudDeployment-PT-3b-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 139 ms.
Support contains 15 out of 859 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 859/859 places, 1152/1152 transitions.
Graph (trivial) has 844 edges and 859 vertex of which 230 / 859 are part of one of the 24 SCC in 8 ms
Free SCC test removed 206 places
Drop transitions removed 252 transitions
Reduce isomorphic transitions removed 252 transitions.
Graph (complete) has 1599 edges and 653 vertex of which 647 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.7 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Ensure Unique test removed 1 places
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 308 transitions
Trivial Post-agglo rules discarded 308 transitions
Performed 308 trivial Post agglomeration. Transition count delta: 308
Iterating post reduction 0 with 312 rules applied. Total rules applied 314 place count 646 transition count 586
Reduce places removed 308 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 1 with 310 rules applied. Total rules applied 624 place count 338 transition count 584
Reduce places removed 1 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 2 with 6 rules applied. Total rules applied 630 place count 337 transition count 579
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 636 place count 332 transition count 578
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 21 Pre rules applied. Total rules applied 636 place count 332 transition count 557
Deduced a syphon composed of 21 places in 2 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 4 with 42 rules applied. Total rules applied 678 place count 311 transition count 557
Discarding 102 places :
Symmetric choice reduction at 4 with 102 rule applications. Total rules 780 place count 209 transition count 398
Iterating global reduction 4 with 102 rules applied. Total rules applied 882 place count 209 transition count 398
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 888 place count 209 transition count 392
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 7 Pre rules applied. Total rules applied 888 place count 209 transition count 385
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 5 with 14 rules applied. Total rules applied 902 place count 202 transition count 385
Performed 52 Post agglomeration using F-continuation condition.Transition count delta: 52
Deduced a syphon composed of 52 places in 1 ms
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 5 with 104 rules applied. Total rules applied 1006 place count 150 transition count 333
Performed 27 Post agglomeration using F-continuation condition with reduction of 40 identical transitions.
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 5 with 54 rules applied. Total rules applied 1060 place count 123 transition count 424
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 5 with 9 rules applied. Total rules applied 1069 place count 123 transition count 415
Drop transitions removed 76 transitions
Redundant transition composition rules discarded 76 transitions
Iterating global reduction 6 with 76 rules applied. Total rules applied 1145 place count 123 transition count 339
Free-agglomeration rule applied 28 times with reduction of 5 identical transitions.
Iterating global reduction 6 with 28 rules applied. Total rules applied 1173 place count 123 transition count 306
Reduce places removed 28 places and 0 transitions.
Drop transitions removed 19 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 6 with 63 rules applied. Total rules applied 1236 place count 95 transition count 271
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1237 place count 94 transition count 267
Iterating global reduction 7 with 1 rules applied. Total rules applied 1238 place count 94 transition count 267
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 7 with 18 rules applied. Total rules applied 1256 place count 94 transition count 249
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 7 with 3 rules applied. Total rules applied 1259 place count 94 transition count 249
Applied a total of 1259 rules in 245 ms. Remains 94 /859 variables (removed 765) and now considering 249/1152 (removed 903) transitions.
Finished structural reductions, in 1 iterations. Remains : 94/859 places, 249/1152 transitions.
Finished random walk after 272084 steps, including 13825 resets, run visited all 1 properties in 879 ms. (steps per millisecond=309 )
FORMULA CloudDeployment-PT-3b-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 6155 ms.

BK_STOP 1654180502963

--------------------
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="CloudDeployment-PT-3b"
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 CloudDeployment-PT-3b, 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 r042-smll-165252095100030"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-3b.tgz
mv CloudDeployment-PT-3b 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 ;