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.r078-tall-165260110100294.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)
..................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DrinkVendingMachine-PT-10, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r078-tall-165260110100294
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 444M
-rw-r--r-- 1 mcc users 36K Apr 30 11:40 CTLCardinality.txt
-rw-r--r-- 1 mcc users 239K Apr 30 11:40 CTLCardinality.xml
-rw-r--r-- 1 mcc users 31M Apr 30 11:34 CTLFireability.txt
-rw-r--r-- 1 mcc users 100M Apr 30 11:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 16K May 9 07:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 69K May 9 07:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.8M May 9 07:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 11M May 9 07:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 79K Apr 30 22:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 497K Apr 30 22:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 43M Apr 30 21:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 146M Apr 30 21:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.8K May 9 07:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 9.1K May 9 07:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 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 111M 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 DrinkVendingMachine-PT-10-ReachabilityCardinality-00
FORMULA_NAME DrinkVendingMachine-PT-10-ReachabilityCardinality-01
FORMULA_NAME DrinkVendingMachine-PT-10-ReachabilityCardinality-02
FORMULA_NAME DrinkVendingMachine-PT-10-ReachabilityCardinality-03
FORMULA_NAME DrinkVendingMachine-PT-10-ReachabilityCardinality-04
FORMULA_NAME DrinkVendingMachine-PT-10-ReachabilityCardinality-05
FORMULA_NAME DrinkVendingMachine-PT-10-ReachabilityCardinality-06
FORMULA_NAME DrinkVendingMachine-PT-10-ReachabilityCardinality-07
FORMULA_NAME DrinkVendingMachine-PT-10-ReachabilityCardinality-08
FORMULA_NAME DrinkVendingMachine-PT-10-ReachabilityCardinality-09
FORMULA_NAME DrinkVendingMachine-PT-10-ReachabilityCardinality-10
FORMULA_NAME DrinkVendingMachine-PT-10-ReachabilityCardinality-11
FORMULA_NAME DrinkVendingMachine-PT-10-ReachabilityCardinality-12
FORMULA_NAME DrinkVendingMachine-PT-10-ReachabilityCardinality-13
FORMULA_NAME DrinkVendingMachine-PT-10-ReachabilityCardinality-14
FORMULA_NAME DrinkVendingMachine-PT-10-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654189998891

Running Version 202205111006
[2022-06-02 17:13:20] [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 17:13:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 17:13:23] [INFO ] Load time of PNML (sax parser for PT used): 2807 ms
[2022-06-02 17:13:23] [INFO ] Transformed 120 places.
[2022-06-02 17:13:23] [INFO ] Transformed 111160 transitions.
[2022-06-02 17:13:23] [INFO ] Parsed PT model containing 120 places and 111160 transitions in 3510 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 44 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 82500 transitions
Reduce redundant transitions removed 82500 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1847 ms. (steps per millisecond=5 ) properties (out of 16) seen :7
FORMULA DrinkVendingMachine-PT-10-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DrinkVendingMachine-PT-10-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DrinkVendingMachine-PT-10-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DrinkVendingMachine-PT-10-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DrinkVendingMachine-PT-10-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DrinkVendingMachine-PT-10-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DrinkVendingMachine-PT-10-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 28660 rows 120 cols
[2022-06-02 17:13:32] [INFO ] Computed 60 place invariants in 224 ms
[2022-06-02 17:13:32] [INFO ] [Real]Absence check using 60 positive place invariants in 10 ms returned sat
[2022-06-02 17:13:32] [INFO ] After 207ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:8
[2022-06-02 17:13:32] [INFO ] [Nat]Absence check using 60 positive place invariants in 7 ms returned sat
[2022-06-02 17:13:40] [INFO ] After 7968ms SMT Verify possible using state equation in natural domain returned unsat :8 sat :1
[2022-06-02 17:13:41] [INFO ] After 9033ms SMT Verify possible using trap constraints in natural domain returned unsat :8 sat :1
Attempting to minimize the solution found.
Minimization took 569 ms.
[2022-06-02 17:13:42] [INFO ] After 9720ms SMT Verify possible using all constraints in natural domain returned unsat :8 sat :1
FORMULA DrinkVendingMachine-PT-10-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DrinkVendingMachine-PT-10-ReachabilityCardinality-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DrinkVendingMachine-PT-10-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DrinkVendingMachine-PT-10-ReachabilityCardinality-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DrinkVendingMachine-PT-10-ReachabilityCardinality-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DrinkVendingMachine-PT-10-ReachabilityCardinality-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DrinkVendingMachine-PT-10-ReachabilityCardinality-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DrinkVendingMachine-PT-10-ReachabilityCardinality-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 460 ms.
Support contains 55 out of 120 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 28660/28660 transitions.
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 5 ms
Reduce places removed 36 places and 2200 transitions.
Iterating global reduction 0 with 54 rules applied. Total rules applied 54 place count 84 transition count 26442
Drop transitions removed 26 transitions
Ensure Unique test removed 12578 transitions
Reduce isomorphic transitions removed 12604 transitions.
Iterating post reduction 0 with 12604 rules applied. Total rules applied 12658 place count 84 transition count 13838
Applied a total of 12658 rules in 2279 ms. Remains 84 /120 variables (removed 36) and now considering 13838/28660 (removed 14822) transitions.
Normalized transition count is 13822 out of 13838 initially.
// Phase 1: matrix 13822 rows 84 cols
[2022-06-02 17:13:44] [INFO ] Computed 42 place invariants in 51 ms
[2022-06-02 17:13:48] [INFO ] Dead Transitions using invariants and state equation in 3719 ms found 5040 transitions.
Found 5040 dead transitions using SMT.
Drop transitions removed 5040 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 5040 transitions.
Starting structural reductions in SAFETY mode, iteration 1 : 84/120 places, 8798/28660 transitions.
Applied a total of 0 rules in 89 ms. Remains 84 /84 variables (removed 0) and now considering 8798/8798 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 84/120 places, 8798/28660 transitions.
Finished random walk after 1766 steps, including 0 resets, run visited all 1 properties in 60 ms. (steps per millisecond=29 )
FORMULA DrinkVendingMachine-PT-10-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 28649 ms.

BK_STOP 1654190028842

--------------------
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="DrinkVendingMachine-PT-10"
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 DrinkVendingMachine-PT-10, 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 r078-tall-165260110100294"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DrinkVendingMachine-PT-10.tgz
mv DrinkVendingMachine-PT-10 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 ;