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-167889197700831.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)
...............................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is RingSingleMessageInMbox-PT-d0m160, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r325-tall-167889197700831
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 648K
-rw-r--r-- 1 mcc users 7.5K Feb 26 05:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Feb 26 05:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 26 05:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 26 05:12 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K Feb 26 05:13 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 209K Feb 26 05:13 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 05:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 107K Feb 26 05:13 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-d0m160-ReachabilityFireability-00
FORMULA_NAME RingSingleMessageInMbox-PT-d0m160-ReachabilityFireability-01
FORMULA_NAME RingSingleMessageInMbox-PT-d0m160-ReachabilityFireability-02
FORMULA_NAME RingSingleMessageInMbox-PT-d0m160-ReachabilityFireability-03
FORMULA_NAME RingSingleMessageInMbox-PT-d0m160-ReachabilityFireability-04
FORMULA_NAME RingSingleMessageInMbox-PT-d0m160-ReachabilityFireability-05
FORMULA_NAME RingSingleMessageInMbox-PT-d0m160-ReachabilityFireability-06
FORMULA_NAME RingSingleMessageInMbox-PT-d0m160-ReachabilityFireability-07
FORMULA_NAME RingSingleMessageInMbox-PT-d0m160-ReachabilityFireability-08
FORMULA_NAME RingSingleMessageInMbox-PT-d0m160-ReachabilityFireability-09
FORMULA_NAME RingSingleMessageInMbox-PT-d0m160-ReachabilityFireability-10
FORMULA_NAME RingSingleMessageInMbox-PT-d0m160-ReachabilityFireability-11
FORMULA_NAME RingSingleMessageInMbox-PT-d0m160-ReachabilityFireability-12
FORMULA_NAME RingSingleMessageInMbox-PT-d0m160-ReachabilityFireability-13
FORMULA_NAME RingSingleMessageInMbox-PT-d0m160-ReachabilityFireability-14
FORMULA_NAME RingSingleMessageInMbox-PT-d0m160-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679038577029

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-d0m160
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202303021504
[2023-03-17 07:36:18] [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 07:36:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 07:36:18] [INFO ] Load time of PNML (sax parser for PT used): 45 ms
[2023-03-17 07:36:18] [INFO ] Transformed 385 places.
[2023-03-17 07:36:18] [INFO ] Transformed 59 transitions.
[2023-03-17 07:36:18] [INFO ] Parsed PT model containing 385 places and 59 transitions and 236 arcs in 104 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 329 places in 0 ms
Reduce places removed 329 places and 0 transitions.
FORMULA RingSingleMessageInMbox-PT-d0m160-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m160-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m160-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-17 07:36:18] [INFO ] Flatten gal took : 29 ms
[2023-03-17 07:36:18] [INFO ] Flatten gal took : 9 ms
[2023-03-17 07:36:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14169024731063613036.gal : 13 ms
[2023-03-17 07:36:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10872707380876578107.prop : 3 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/ReachabilityCardinality14169024731063613036.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10872707380876578107.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
Loading property file /tmp/ReachabilityCardinality10872707380876578107.prop.
Incomplete random walk after 10000 steps, including 2153 resets, run finished after 546 ms. (steps per millisecond=18 ) properties (out of 13) seen :1
FORMULA RingSingleMessageInMbox-PT-d0m160-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
SDD proceeding with computation,13 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,13 properties remain. new max is 8
SDD size :5 after 12
Invariant property RingSingleMessageInMbox-PT-d0m160-ReachabilityFireability-13 does not hold.
SDD proceeding with computation,12 properties remain. new max is 8
SDD size :12 after 23
SDD proceeding with computation,12 properties remain. new max is 16
SDD size :23 after 40
SDD proceeding with computation,12 properties remain. new max is 32
SDD size :40 after 42
SDD proceeding with computation,12 properties remain. new max is 64
SDD size :42 after 79
SDD proceeding with computation,12 properties remain. new max is 128
SDD size :79 after 156
SDD proceeding with computation,12 properties remain. new max is 256
SDD size :156 after 289
SDD proceeding with computation,12 properties remain. new max is 512
SDD size :289 after 558
Incomplete Best-First random walk after 10001 steps, including 779 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 12) seen :0
SDD proceeding with computation,12 properties remain. new max is 1024
SDD size :558 after 1087
Incomplete Best-First random walk after 10001 steps, including 507 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 12) seen :0
SDD proceeding with computation,12 properties remain. new max is 2048
Incomplete Best-First random walk after 10001 steps, including 586 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 12) seen :0
SDD size :1087 after 2137
Incomplete Best-First random walk after 10000 steps, including 1250 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 1514 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 302 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 12) seen :0
SDD proceeding with computation,12 properties remain. new max is 4096
SDD size :2137 after 4237
Incomplete Best-First random walk after 10000 steps, including 485 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 477 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 556 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 568 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 457 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 12) seen :0
SDD proceeding with computation,12 properties remain. new max is 8192
SDD size :4237 after 7703
Incomplete Best-First random walk after 10000 steps, including 957 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 12) seen :0
SDD proceeding with computation,12 properties remain. new max is 16384
SDD size :7703 after 13810
Interrupted probabilistic random walk after 426752 steps, run timeout after 3001 ms. (steps per millisecond=142 ) properties seen :{}
Probabilistic random walk after 426752 steps, saw 167740 distinct states, run finished after 3002 ms. (steps per millisecond=142 ) properties seen :0
Running SMT prover for 12 properties.
// Phase 1: matrix 59 rows 56 cols
[2023-03-17 07:36:23] [INFO ] Computed 5 place invariants in 9 ms
[2023-03-17 07:36:23] [INFO ] [Real]Absence check using 2 positive place invariants in 19 ms returned sat
[2023-03-17 07:36:23] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-17 07:36:23] [INFO ] After 355ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:11
[2023-03-17 07:36:23] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-17 07:36:23] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-17 07:36:24] [INFO ] After 224ms SMT Verify possible using state equation in natural domain returned unsat :11 sat :1
[2023-03-17 07:36:24] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-17 07:36:24] [INFO ] After 22ms SMT Verify possible using 27 Read/Feed constraints in natural domain returned unsat :11 sat :1
[2023-03-17 07:36:24] [INFO ] Deduced a trap composed of 28 places in 119 ms of which 8 ms to minimize.
[2023-03-17 07:36:24] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 125 ms
[2023-03-17 07:36:24] [INFO ] After 174ms SMT Verify possible using trap constraints in natural domain returned unsat :12 sat :0
[2023-03-17 07:36:24] [INFO ] After 504ms SMT Verify possible using all constraints in natural domain returned unsat :12 sat :0
FORMULA RingSingleMessageInMbox-PT-d0m160-ReachabilityFireability-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RingSingleMessageInMbox-PT-d0m160-ReachabilityFireability-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RingSingleMessageInMbox-PT-d0m160-ReachabilityFireability-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RingSingleMessageInMbox-PT-d0m160-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RingSingleMessageInMbox-PT-d0m160-ReachabilityFireability-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RingSingleMessageInMbox-PT-d0m160-ReachabilityFireability-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RingSingleMessageInMbox-PT-d0m160-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RingSingleMessageInMbox-PT-d0m160-ReachabilityFireability-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RingSingleMessageInMbox-PT-d0m160-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RingSingleMessageInMbox-PT-d0m160-ReachabilityFireability-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RingSingleMessageInMbox-PT-d0m160-ReachabilityFireability-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RingSingleMessageInMbox-PT-d0m160-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 12 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 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 5803 ms.

BK_STOP 1679038585307

--------------------
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-d0m160"
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-d0m160, 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-167889197700831"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RingSingleMessageInMbox-PT-d0m160.tgz
mv RingSingleMessageInMbox-PT-d0m160 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 ;