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.r329-tall-167889202600871.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 ltsminxred
Input is RingSingleMessageInMbox-PT-d1m080, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r329-tall-167889202600871
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.3M
-rw-r--r-- 1 mcc users 8.2K Feb 26 05:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Feb 26 05:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 26 05:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 05:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 16:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.1K Feb 26 05:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 88K Feb 26 05:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Feb 26 05:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K Feb 26 05:16 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 5.8M 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-d1m080-ReachabilityFireability-00
FORMULA_NAME RingSingleMessageInMbox-PT-d1m080-ReachabilityFireability-01
FORMULA_NAME RingSingleMessageInMbox-PT-d1m080-ReachabilityFireability-02
FORMULA_NAME RingSingleMessageInMbox-PT-d1m080-ReachabilityFireability-03
FORMULA_NAME RingSingleMessageInMbox-PT-d1m080-ReachabilityFireability-04
FORMULA_NAME RingSingleMessageInMbox-PT-d1m080-ReachabilityFireability-05
FORMULA_NAME RingSingleMessageInMbox-PT-d1m080-ReachabilityFireability-06
FORMULA_NAME RingSingleMessageInMbox-PT-d1m080-ReachabilityFireability-07
FORMULA_NAME RingSingleMessageInMbox-PT-d1m080-ReachabilityFireability-08
FORMULA_NAME RingSingleMessageInMbox-PT-d1m080-ReachabilityFireability-09
FORMULA_NAME RingSingleMessageInMbox-PT-d1m080-ReachabilityFireability-10
FORMULA_NAME RingSingleMessageInMbox-PT-d1m080-ReachabilityFireability-11
FORMULA_NAME RingSingleMessageInMbox-PT-d1m080-ReachabilityFireability-12
FORMULA_NAME RingSingleMessageInMbox-PT-d1m080-ReachabilityFireability-13
FORMULA_NAME RingSingleMessageInMbox-PT-d1m080-ReachabilityFireability-14
FORMULA_NAME RingSingleMessageInMbox-PT-d1m080-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679180548095

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=ltsminxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RingSingleMessageInMbox-PT-d1m080
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-18 23:02:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-18 23:02:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 23:02:30] [INFO ] Load time of PNML (sax parser for PT used): 424 ms
[2023-03-18 23:02:30] [INFO ] Transformed 6690 places.
[2023-03-18 23:02:30] [INFO ] Transformed 11934 transitions.
[2023-03-18 23:02:30] [INFO ] Parsed PT model containing 6690 places and 11934 transitions and 47736 arcs in 528 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 4305 places in 33 ms
Reduce places removed 4305 places and 0 transitions.
Incomplete random walk after 10000 steps, including 1544 resets, run finished after 1115 ms. (steps per millisecond=8 ) properties (out of 16) seen :6
FORMULA RingSingleMessageInMbox-PT-d1m080-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RingSingleMessageInMbox-PT-d1m080-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RingSingleMessageInMbox-PT-d1m080-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RingSingleMessageInMbox-PT-d1m080-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RingSingleMessageInMbox-PT-d1m080-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RingSingleMessageInMbox-PT-d1m080-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 54 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 61 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 49 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 54 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
// Phase 1: matrix 11934 rows 2385 cols
[2023-03-18 23:02:32] [INFO ] Computed 5 place invariants in 997 ms
[2023-03-18 23:02:34] [INFO ] [Real]Absence check using 2 positive place invariants in 29 ms returned sat
[2023-03-18 23:02:34] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 46 ms returned sat
[2023-03-18 23:02:39] [INFO ] After 5581ms SMT Verify possible using state equation in real domain returned unsat :1 sat :1 real:8
[2023-03-18 23:02:41] [INFO ] State equation strengthened by 9690 read => feed constraints.
[2023-03-18 23:02:51] [INFO ] After 10271ms SMT Verify possible using 9690 Read/Feed constraints in real domain returned unsat :1 sat :0 real:9
[2023-03-18 23:02:51] [INFO ] After 18274ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:9
[2023-03-18 23:02:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 26 ms returned sat
[2023-03-18 23:02:52] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 40 ms returned sat
[2023-03-18 23:02:55] [INFO ] After 3321ms SMT Verify possible using state equation in natural domain returned unsat :8 sat :2
[2023-03-18 23:03:06] [INFO ] After 11291ms SMT Verify possible using 9690 Read/Feed constraints in natural domain returned unsat :8 sat :2
[2023-03-18 23:03:08] [INFO ] After 12488ms SMT Verify possible using trap constraints in natural domain returned unsat :8 sat :2
Attempting to minimize the solution found.
Minimization took 2193 ms.
[2023-03-18 23:03:10] [INFO ] After 18772ms SMT Verify possible using all constraints in natural domain returned unsat :8 sat :2
FORMULA RingSingleMessageInMbox-PT-d1m080-ReachabilityFireability-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RingSingleMessageInMbox-PT-d1m080-ReachabilityFireability-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RingSingleMessageInMbox-PT-d1m080-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RingSingleMessageInMbox-PT-d1m080-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RingSingleMessageInMbox-PT-d1m080-ReachabilityFireability-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RingSingleMessageInMbox-PT-d1m080-ReachabilityFireability-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RingSingleMessageInMbox-PT-d1m080-ReachabilityFireability-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RingSingleMessageInMbox-PT-d1m080-ReachabilityFireability-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 10 Parikh solutions to 2 different solutions.
FORMULA RingSingleMessageInMbox-PT-d1m080-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Finished Parikh walk after 24 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=8 )
FORMULA RingSingleMessageInMbox-PT-d1m080-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 2 properties in 21 ms.
All properties solved without resorting to model-checking.
Total runtime 40863 ms.
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --inv-bin-par --invariant=/tmp/461/inv_0_ --invariant=/tmp/461/inv_1_ --invariant=/tmp/461/inv_2_ --invariant=/tmp/461/inv_3_ --invariant=/tmp/461/inv_4_ --invariant=/tmp/461/inv_5_ --invariant=/tmp/461/inv_6_ --invariant=/tmp/461/inv_7_ --invariant=/tmp/461/inv_8_ --invariant=/tmp/461/inv_9_ --invariant=/tmp/461/inv_10_ --invariant=/tmp/461/inv_11_ --invariant=/tmp/461/inv_12_ --invariant=/tmp/461/inv_13_ --invariant=/tmp/461/inv_14_ --invariant=/tmp/461/inv_15_ --inv-par
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 1763028 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16096564 kB

BK_TIME_CONFINEMENT_REACHED

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
mcc2023

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-d1m080"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is RingSingleMessageInMbox-PT-d1m080, 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 r329-tall-167889202600871"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RingSingleMessageInMbox-PT-d1m080.tgz
mv RingSingleMessageInMbox-PT-d1m080 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 ;