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.r325-tall-167889197700823.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 RingSingleMessageInMbox-PT-d0m080, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r325-tall-167889197700823
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 532K
-rw-r--r-- 1 mcc users 7.7K Feb 26 05:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Feb 26 05:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Feb 26 05:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 26 05:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 05:13 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 134K Feb 26 05:13 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Feb 26 05:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Feb 26 05:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:46 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:46 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 64K Mar 5 18:23 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 RingSingleMessageInMbox-PT-d0m080-ReachabilityFireability-00
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-ReachabilityFireability-01
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-ReachabilityFireability-02
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-ReachabilityFireability-03
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-ReachabilityFireability-04
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-ReachabilityFireability-05
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-ReachabilityFireability-06
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-ReachabilityFireability-07
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-ReachabilityFireability-08
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-ReachabilityFireability-09
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-ReachabilityFireability-10
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-ReachabilityFireability-11
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-ReachabilityFireability-12
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-ReachabilityFireability-13
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-ReachabilityFireability-14
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679038014943

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=RingSingleMessageInMbox-PT-d0m080
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202303021504
[2023-03-17 07:26:56] [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]
[2023-03-17 07:26:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 07:26:56] [INFO ] Load time of PNML (sax parser for PT used): 42 ms
[2023-03-17 07:26:56] [INFO ] Transformed 385 places.
[2023-03-17 07:26:56] [INFO ] Transformed 59 transitions.
[2023-03-17 07:26:56] [INFO ] Parsed PT model containing 385 places and 59 transitions and 236 arcs in 100 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 329 places in 1 ms
Reduce places removed 329 places and 0 transitions.
FORMULA RingSingleMessageInMbox-PT-d0m080-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-17 07:26:56] [INFO ] Flatten gal took : 64 ms
[2023-03-17 07:26:57] [INFO ] Flatten gal took : 32 ms
Incomplete random walk after 10000 steps, including 2166 resets, run finished after 539 ms. (steps per millisecond=18 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 43 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 15) seen :0
[2023-03-17 07:26:57] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13837682506188587356.gal : 25 ms
Incomplete Best-First random walk after 1000 steps, including 88 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
[2023-03-17 07:26:57] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2550299161838279457.prop : 13 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/ReachabilityCardinality13837682506188587356.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2550299161838279457.prop' '--nowitness' '--gen-order' 'FOLLOW'
Incomplete Best-First random walk after 1000 steps, including 77 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 15) seen :0

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 ...329
Incomplete Best-First random walk after 1001 steps, including 98 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 15) seen :0
Loading property file /tmp/ReachabilityCardinality2550299161838279457.prop.
Incomplete Best-First random walk after 1000 steps, including 200 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 15) seen :0
SDD proceeding with computation,15 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,15 properties remain. new max is 8
SDD size :5 after 12
SDD proceeding with computation,15 properties remain. new max is 16
SDD size :12 after 23
SDD proceeding with computation,15 properties remain. new max is 32
SDD size :23 after 42
SDD proceeding with computation,15 properties remain. new max is 64
SDD size :42 after 79
Incomplete Best-First random walk after 1000 steps, including 43 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 15) seen :0
SDD proceeding with computation,15 properties remain. new max is 128
SDD size :79 after 156
SDD proceeding with computation,15 properties remain. new max is 256
SDD size :156 after 289
Incomplete Best-First random walk after 1000 steps, including 45 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 30 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 43 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
SDD proceeding with computation,15 properties remain. new max is 512
SDD size :289 after 558
Incomplete Best-First random walk after 1000 steps, including 95 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 15) seen :0
SDD proceeding with computation,15 properties remain. new max is 1024
SDD size :558 after 1087
Incomplete Best-First random walk after 1000 steps, including 86 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 125 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 32 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 50 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 61 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 15) seen :0
SDD proceeding with computation,15 properties remain. new max is 2048
SDD size :1087 after 2137
SDD proceeding with computation,15 properties remain. new max is 4096
SDD size :2137 after 3851
SDD proceeding with computation,15 properties remain. new max is 8192
SDD size :3851 after 6916
Interrupted probabilistic random walk after 350624 steps, run timeout after 3001 ms. (steps per millisecond=116 ) properties seen :{0=1, 5=1, 10=1}
Probabilistic random walk after 350624 steps, saw 138261 distinct states, run finished after 3003 ms. (steps per millisecond=116 ) properties seen :3
FORMULA RingSingleMessageInMbox-PT-d0m080-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA RingSingleMessageInMbox-PT-d0m080-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA RingSingleMessageInMbox-PT-d0m080-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 12 properties.
// Phase 1: matrix 59 rows 56 cols
[2023-03-17 07:27:00] [INFO ] Computed 5 place invariants in 8 ms
[2023-03-17 07:27:00] [INFO ] [Real]Absence check using 2 positive place invariants in 27 ms returned sat
[2023-03-17 07:27:00] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 3 ms returned sat
[2023-03-17 07:27:00] [INFO ] After 237ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2023-03-17 07:27:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-17 07:27:00] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-17 07:27:00] [INFO ] After 24ms SMT Verify possible using state equation in natural domain returned unsat :11 sat :1
[2023-03-17 07:27:00] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-17 07:27:00] [INFO ] After 9ms SMT Verify possible using 27 Read/Feed constraints in natural domain returned unsat :11 sat :1
[2023-03-17 07:27:00] [INFO ] Deduced a trap composed of 27 places in 45 ms of which 5 ms to minimize.
[2023-03-17 07:27:00] [INFO ] Deduced a trap composed of 30 places in 38 ms of which 4 ms to minimize.
[2023-03-17 07:27:00] [INFO ] Deduced a trap composed of 28 places in 49 ms of which 1 ms to minimize.
[2023-03-17 07:27:00] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 3 trap constraints in 147 ms
[2023-03-17 07:27:00] [INFO ] After 163ms SMT Verify possible using trap constraints in natural domain returned unsat :12 sat :0
[2023-03-17 07:27:00] [INFO ] After 267ms SMT Verify possible using all constraints in natural domain returned unsat :12 sat :0
FORMULA RingSingleMessageInMbox-PT-d0m080-ReachabilityFireability-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RingSingleMessageInMbox-PT-d0m080-ReachabilityFireability-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RingSingleMessageInMbox-PT-d0m080-ReachabilityFireability-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RingSingleMessageInMbox-PT-d0m080-ReachabilityFireability-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RingSingleMessageInMbox-PT-d0m080-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RingSingleMessageInMbox-PT-d0m080-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RingSingleMessageInMbox-PT-d0m080-ReachabilityFireability-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RingSingleMessageInMbox-PT-d0m080-ReachabilityFireability-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RingSingleMessageInMbox-PT-d0m080-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RingSingleMessageInMbox-PT-d0m080-ReachabilityFireability-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RingSingleMessageInMbox-PT-d0m080-ReachabilityFireability-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RingSingleMessageInMbox-PT-d0m080-ReachabilityFireability-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 12 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
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 4602 ms.

BK_STOP 1679038022114

--------------------
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="RingSingleMessageInMbox-PT-d0m080"
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 RingSingleMessageInMbox-PT-d0m080, 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 r325-tall-167889197700823"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RingSingleMessageInMbox-PT-d0m080.tgz
mv RingSingleMessageInMbox-PT-d0m080 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 ;