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-165252095200054.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-5a, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-smll-165252095200054
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 648K
-rw-r--r-- 1 mcc users 6.6K Apr 30 11:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Apr 30 11:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Apr 30 11:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 30 11:00 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 07:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 07:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 07:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 07:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.8K Apr 30 11:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 91K Apr 30 11:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Apr 30 11:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Apr 30 11:21 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 230K 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-5a-ReachabilityCardinality-00
FORMULA_NAME CloudDeployment-PT-5a-ReachabilityCardinality-01
FORMULA_NAME CloudDeployment-PT-5a-ReachabilityCardinality-02
FORMULA_NAME CloudDeployment-PT-5a-ReachabilityCardinality-03
FORMULA_NAME CloudDeployment-PT-5a-ReachabilityCardinality-04
FORMULA_NAME CloudDeployment-PT-5a-ReachabilityCardinality-05
FORMULA_NAME CloudDeployment-PT-5a-ReachabilityCardinality-06
FORMULA_NAME CloudDeployment-PT-5a-ReachabilityCardinality-07
FORMULA_NAME CloudDeployment-PT-5a-ReachabilityCardinality-08
FORMULA_NAME CloudDeployment-PT-5a-ReachabilityCardinality-09
FORMULA_NAME CloudDeployment-PT-5a-ReachabilityCardinality-10
FORMULA_NAME CloudDeployment-PT-5a-ReachabilityCardinality-11
FORMULA_NAME CloudDeployment-PT-5a-ReachabilityCardinality-12
FORMULA_NAME CloudDeployment-PT-5a-ReachabilityCardinality-13
FORMULA_NAME CloudDeployment-PT-5a-ReachabilityCardinality-14
FORMULA_NAME CloudDeployment-PT-5a-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654180831655

Running Version 202205111006
[2022-06-02 14:40:34] [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 14:40:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 14:40:34] [INFO ] Load time of PNML (sax parser for PT used): 348 ms
[2022-06-02 14:40:34] [INFO ] Transformed 180 places.
[2022-06-02 14:40:34] [INFO ] Transformed 675 transitions.
[2022-06-02 14:40:34] [INFO ] Found NUPN structural information;
[2022-06-02 14:40:34] [INFO ] Parsed PT model containing 180 places and 675 transitions in 642 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 46 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 80 transitions
Reduce redundant transitions removed 80 transitions.
FORMULA CloudDeployment-PT-5a-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 132 resets, run finished after 723 ms. (steps per millisecond=13 ) properties (out of 15) seen :9
FORMULA CloudDeployment-PT-5a-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5a-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5a-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5a-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5a-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5a-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5a-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5a-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5a-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2022-06-02 14:40:36] [INFO ] Flow matrix only has 301 transitions (discarded 294 similar events)
// Phase 1: matrix 301 rows 180 cols
[2022-06-02 14:40:36] [INFO ] Computed 30 place invariants in 27 ms
[2022-06-02 14:40:37] [INFO ] After 550ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-06-02 14:40:37] [INFO ] [Nat]Absence check using 0 positive and 30 generalized place invariants in 19 ms returned sat
[2022-06-02 14:40:38] [INFO ] After 529ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :3
[2022-06-02 14:40:38] [INFO ] State equation strengthened by 132 read => feed constraints.
[2022-06-02 14:40:38] [INFO ] After 203ms SMT Verify possible using 132 Read/Feed constraints in natural domain returned unsat :3 sat :3
[2022-06-02 14:40:38] [INFO ] After 430ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :3
Attempting to minimize the solution found.
Minimization took 146 ms.
[2022-06-02 14:40:38] [INFO ] After 1623ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :3
FORMULA CloudDeployment-PT-5a-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-5a-ReachabilityCardinality-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-5a-ReachabilityCardinality-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 6 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 803 ms.
Support contains 29 out of 180 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 180/180 places, 595/595 transitions.
Graph (trivial) has 145 edges and 180 vertex of which 34 / 180 are part of one of the 11 SCC in 5 ms
Free SCC test removed 23 places
Drop transitions removed 142 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 160 transitions.
Graph (complete) has 1014 edges and 157 vertex of which 146 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.6 ms
Discarding 11 places :
Also discarding 0 output transitions
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 6 place count 142 transition count 426
Iterating global reduction 0 with 4 rules applied. Total rules applied 10 place count 142 transition count 426
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 12 place count 140 transition count 424
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 140 transition count 424
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 139 transition count 423
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 139 transition count 423
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 24 place count 135 transition count 419
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -26
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 42 place count 126 transition count 445
Drop transitions removed 58 transitions
Redundant transition composition rules discarded 58 transitions
Iterating global reduction 0 with 58 rules applied. Total rules applied 100 place count 126 transition count 387
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 102 place count 125 transition count 386
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 103 place count 125 transition count 385
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 104 place count 124 transition count 385
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 105 place count 124 transition count 390
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 106 place count 123 transition count 390
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 2 with 11 rules applied. Total rules applied 117 place count 123 transition count 379
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 118 place count 122 transition count 372
Iterating global reduction 2 with 1 rules applied. Total rules applied 119 place count 122 transition count 372
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 121 place count 122 transition count 372
Applied a total of 121 rules in 230 ms. Remains 122 /180 variables (removed 58) and now considering 372/595 (removed 223) transitions.
Finished structural reductions, in 1 iterations. Remains : 122/180 places, 372/595 transitions.
Incomplete random walk after 1000000 steps, including 13319 resets, run finished after 12309 ms. (steps per millisecond=81 ) properties (out of 3) seen :1
FORMULA CloudDeployment-PT-5a-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2115 resets, run finished after 2560 ms. (steps per millisecond=390 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4515 ms. (steps per millisecond=221 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2022-06-02 14:40:59] [INFO ] Flow matrix only has 181 transitions (discarded 191 similar events)
// Phase 1: matrix 181 rows 122 cols
[2022-06-02 14:40:59] [INFO ] Computed 20 place invariants in 4 ms
[2022-06-02 14:40:59] [INFO ] After 84ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-02 14:40:59] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2022-06-02 14:40:59] [INFO ] [Nat]Absence check using 5 positive and 15 generalized place invariants in 6 ms returned sat
[2022-06-02 14:40:59] [INFO ] After 136ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-02 14:40:59] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-06-02 14:40:59] [INFO ] After 80ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-02 14:40:59] [INFO ] Deduced a trap composed of 4 places in 174 ms of which 2 ms to minimize.
[2022-06-02 14:41:00] [INFO ] Deduced a trap composed of 4 places in 158 ms of which 1 ms to minimize.
[2022-06-02 14:41:00] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 2 trap constraints in 370 ms
[2022-06-02 14:41:00] [INFO ] After 474ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :0
[2022-06-02 14:41:00] [INFO ] After 707ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
FORMULA CloudDeployment-PT-5a-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-5a-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
All properties solved without resorting to model-checking.
Total runtime 25966 ms.

BK_STOP 1654180860270

--------------------
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-5a"
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-5a, 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-165252095200054"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-5a.tgz
mv CloudDeployment-PT-5a 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 ;