Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r133-smll-167819411500639.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-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 2-5348
Executing tool itstools
Input is DrinkVendingMachine-PT-10, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r133-smll-167819411500639
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 305M
-rw-r--r-- 1 mcc users 27K Feb 26 07:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 180K Feb 26 07:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5M Feb 26 07:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 21M Feb 26 07:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 18K Feb 25 16:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 25 16:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 11M Feb 25 16:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 29M Feb 25 16:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 101K Feb 26 21:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 645K Feb 26 21:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 29M Feb 26 21:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 99M Feb 26 21:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.0K Feb 25 16:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.5K Feb 25 16:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 111M Mar 5 18:22 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-ReachabilityFireability-00
FORMULA_NAME DrinkVendingMachine-PT-10-ReachabilityFireability-01
FORMULA_NAME DrinkVendingMachine-PT-10-ReachabilityFireability-02
FORMULA_NAME DrinkVendingMachine-PT-10-ReachabilityFireability-03
FORMULA_NAME DrinkVendingMachine-PT-10-ReachabilityFireability-04
FORMULA_NAME DrinkVendingMachine-PT-10-ReachabilityFireability-05
FORMULA_NAME DrinkVendingMachine-PT-10-ReachabilityFireability-06
FORMULA_NAME DrinkVendingMachine-PT-10-ReachabilityFireability-07
FORMULA_NAME DrinkVendingMachine-PT-10-ReachabilityFireability-08
FORMULA_NAME DrinkVendingMachine-PT-10-ReachabilityFireability-09
FORMULA_NAME DrinkVendingMachine-PT-10-ReachabilityFireability-10
FORMULA_NAME DrinkVendingMachine-PT-10-ReachabilityFireability-11
FORMULA_NAME DrinkVendingMachine-PT-10-ReachabilityFireability-12
FORMULA_NAME DrinkVendingMachine-PT-10-ReachabilityFireability-13
FORMULA_NAME DrinkVendingMachine-PT-10-ReachabilityFireability-14
FORMULA_NAME DrinkVendingMachine-PT-10-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678641490729

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DrinkVendingMachine-PT-10
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202303021504
[2023-03-12 17:18:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-12 17:18:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 17:18:17] [INFO ] Load time of PNML (sax parser for PT used): 3881 ms
[2023-03-12 17:18:18] [INFO ] Transformed 120 places.
[2023-03-12 17:18:18] [INFO ] Transformed 111160 transitions.
[2023-03-12 17:18:18] [INFO ] Parsed PT model containing 120 places and 111160 transitions and 1026520 arcs in 4636 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 1829 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
[2023-03-12 17:18:20] [INFO ] Reduced 4500 identical enabling conditions.
[2023-03-12 17:18:20] [INFO ] Reduced 78000 identical enabling conditions.
[2023-03-12 17:18:20] [INFO ] Reduced 4500 identical enabling conditions.
[2023-03-12 17:18:20] [INFO ] Reduced 78000 identical enabling conditions.
[2023-03-12 17:18:20] [INFO ] Reduced 78000 identical enabling conditions.
[2023-03-12 17:18:20] [INFO ] Reduced 4500 identical enabling conditions.
[2023-03-12 17:18:20] [INFO ] Reduced 4500 identical enabling conditions.
[2023-03-12 17:18:20] [INFO ] Reduced 4500 identical enabling conditions.
[2023-03-12 17:18:20] [INFO ] Reduced 78000 identical enabling conditions.
[2023-03-12 17:18:20] [INFO ] Reduced 78000 identical enabling conditions.
[2023-03-12 17:18:21] [INFO ] Reduced 4500 identical enabling conditions.
Ensure Unique test removed 82500 transitions
Reduce redundant transitions removed 82500 transitions.
FORMULA DrinkVendingMachine-PT-10-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-PT-10-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-PT-10-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 17:18:30] [INFO ] Flatten gal took : 2950 ms
[2023-03-12 17:18:33] [INFO ] Flatten gal took : 2222 ms
[2023-03-12 17:18:33] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10204854649793612245.gal : 404 ms
[2023-03-12 17:18:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15768171377097966019.prop : 652 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality10204854649793612245.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15768171377097966019.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Incomplete random walk after 10000 steps, including 2 resets, run finished after 14335 ms. (steps per millisecond=0 ) properties (out of 13) seen :7
FORMULA DrinkVendingMachine-PT-10-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DrinkVendingMachine-PT-10-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DrinkVendingMachine-PT-10-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DrinkVendingMachine-PT-10-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DrinkVendingMachine-PT-10-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DrinkVendingMachine-PT-10-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DrinkVendingMachine-PT-10-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 190 ms. (steps per millisecond=52 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 28660 rows 120 cols
[2023-03-12 17:18:39] [INFO ] Computed 60 place invariants in 249 ms
[2023-03-12 17:18:39] [INFO ] [Real]Absence check using 60 positive place invariants in 21 ms returned sat
[2023-03-12 17:18:39] [INFO ] After 302ms SMT Verify possible using all constraints in real domain returned unsat :5 sat :0 real:1
[2023-03-12 17:18:39] [INFO ] [Nat]Absence check using 60 positive place invariants in 28 ms returned sat
Loading property file /tmp/ReachabilityCardinality15768171377097966019.prop.
[2023-03-12 17:18:50] [INFO ] After 10285ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :1
[2023-03-12 17:18:51] [INFO ] After 11716ms SMT Verify possible using trap constraints in natural domain returned unsat :5 sat :1
Attempting to minimize the solution found.
Minimization took 856 ms.
[2023-03-12 17:18:52] [INFO ] After 12689ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :1
FORMULA DrinkVendingMachine-PT-10-ReachabilityFireability-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DrinkVendingMachine-PT-10-ReachabilityFireability-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DrinkVendingMachine-PT-10-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DrinkVendingMachine-PT-10-ReachabilityFireability-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DrinkVendingMachine-PT-10-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 34 ms.
Support contains 34 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 28660/28660 transitions.
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 16 ms
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 0 with 78 rules applied. Total rules applied 78 place count 68 transition count 28634
Ensure Unique test removed 3740 transitions
Reduce isomorphic transitions removed 3740 transitions.
Iterating post reduction 0 with 3740 rules applied. Total rules applied 3818 place count 68 transition count 24894
Applied a total of 3818 rules in 3827 ms. Remains 68 /120 variables (removed 52) and now considering 24894/28660 (removed 3766) transitions.
// Phase 1: matrix 24894 rows 68 cols
[2023-03-12 17:18:56] [INFO ] Computed 34 place invariants in 106 ms
[2023-03-12 17:19:08] [INFO ] Dead Transitions using invariants and state equation in 12244 ms found 10500 transitions.
Found 10500 dead transitions using SMT.
Drop transitions removed 10500 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 10500 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 68/120 places, 14394/28660 transitions.
Applied a total of 0 rules in 360 ms. Remains 68 /68 variables (removed 0) and now considering 14394/14394 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16520 ms. Remains : 68/120 places, 14394/28660 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1030 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 1) seen :0
Finished probabilistic random walk after 132 steps, run visited all 1 properties in 5 ms. (steps per millisecond=26 )
Probabilistic random walk after 132 steps, saw 134 distinct states, run finished after 9 ms. (steps per millisecond=14 ) properties seen :1
FORMULA DrinkVendingMachine-PT-10-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
All properties solved without resorting to model-checking.
Total runtime 56318 ms.

BK_STOP 1678641551666

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="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 2-5348"
echo " Executing tool itstools"
echo " Input is DrinkVendingMachine-PT-10, 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 r133-smll-167819411500639"
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 [ "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 ;