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.r371-smll-167891822500089.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 RwMutex-PT-r0010w0500, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r371-smll-167891822500089
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 6.8K Feb 25 22:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 25 22:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 25 22:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 25 22:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.5K Feb 25 23:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 25 23:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Feb 25 23:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Feb 25 23:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 11 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 887K 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

FORMULA_NAME Liveness

=== Now, execution of the tool begins

BK_START 1679036523213

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=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=RwMutex-PT-r0010w0500
Not applying reductions.
Model is PT
Liveness PT
Running Version 202303021504
[2023-03-17 07:02:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2023-03-17 07:02:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 07:02:07] [INFO ] Load time of PNML (sax parser for PT used): 376 ms
[2023-03-17 07:02:07] [INFO ] Transformed 1030 places.
[2023-03-17 07:02:07] [INFO ] Transformed 1020 transitions.
[2023-03-17 07:02:07] [INFO ] Found NUPN structural information;
[2023-03-17 07:02:07] [INFO ] Parsed PT model containing 1030 places and 1020 transitions and 12060 arcs in 568 ms.
Built sparse matrix representations for Structural reductions in 14 ms.25460KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 1030/1030 places, 1020/1020 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 341 ms. Remains 1030 /1030 variables (removed 0) and now considering 1020/1020 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 342 ms. Remains : 1030/1030 places, 1020/1020 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 1030/1030 places, 1020/1020 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 195 ms. Remains 1030 /1030 variables (removed 0) and now considering 1020/1020 (removed 0) transitions.
// Phase 1: matrix 1020 rows 1030 cols
[2023-03-17 07:02:08] [INFO ] Computed 520 place invariants in 285 ms
[2023-03-17 07:02:09] [INFO ] Implicit Places using invariants in 1033 ms returned []
[2023-03-17 07:02:09] [INFO ] Invariant cache hit.
[2023-03-17 07:02:10] [INFO ] Implicit Places using invariants and state equation in 683 ms returned []
Implicit Place search using SMT with State Equation took 1777 ms to find 0 implicit places.
[2023-03-17 07:02:10] [INFO ] Redundant transitions in 82 ms returned []
[2023-03-17 07:02:10] [INFO ] Invariant cache hit.
[2023-03-17 07:02:11] [INFO ] Dead Transitions using invariants and state equation in 1488 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 3552 ms. Remains : 1030/1030 places, 1020/1020 transitions.
Interrupted Random walk after 571004 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=19 )
Interrupted Random directed walk after 308797 steps, including 0 resets, run timeout after 30081 ms. (steps per millisecond=10 )
[2023-03-17 07:03:11] [INFO ] Invariant cache hit.
[2023-03-17 07:03:12] [INFO ] [Real]Absence check using 520 positive place invariants in 47 ms returned unsat
Starting structural reductions in LIVENESS mode, iteration 0 : 1030/1030 places, 1020/1020 transitions.
Drop transitions removed 510 transitions
Trivial Post-agglo rules discarded 510 transitions
Performed 510 trivial Post agglomeration. Transition count delta: 510
Iterating post reduction 0 with 510 rules applied. Total rules applied 510 place count 1030 transition count 510
Reduce places removed 1030 places and 0 transitions.
Ensure Unique test removed 509 transitions
Reduce isomorphic transitions removed 509 transitions.
Iterating post reduction 1 with 1539 rules applied. Total rules applied 2049 place count 0 transition count 1
Applied a total of 2049 rules in 29 ms. Remains 0 /1030 variables (removed 1030) and now considering 1/1020 (removed 1019) transitions.
[2023-03-17 07:03:12] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-17 07:03:12] [INFO ] Implicit Places using invariants in 11 ms returned []
[2023-03-17 07:03:12] [INFO ] Invariant cache hit.
[2023-03-17 07:03:12] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2023-03-17 07:03:12] [INFO ] Invariant cache hit.
[2023-03-17 07:03:12] [INFO ] Dead Transitions using invariants and state equation in 9 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 0/1030 places, 1/1020 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 101 ms. Remains : 0/1030 places, 1/1020 transitions.
Able to resolve query QuasiLiveness after proving 1 properties.
Starting structural reductions in LIVENESS mode, iteration 0 : 1030/1030 places, 1020/1020 transitions.
Drop transitions removed 510 transitions
Trivial Post-agglo rules discarded 510 transitions
Performed 510 trivial Post agglomeration. Transition count delta: 510
Iterating post reduction 0 with 510 rules applied. Total rules applied 510 place count 1030 transition count 510
Reduce places removed 1030 places and 0 transitions.
Ensure Unique test removed 509 transitions
Reduce isomorphic transitions removed 509 transitions.
Iterating post reduction 1 with 1539 rules applied. Total rules applied 2049 place count 0 transition count 1
Applied a total of 2049 rules in 24 ms. Remains 0 /1030 variables (removed 1030) and now considering 1/1020 (removed 1019) transitions.
[2023-03-17 07:03:12] [INFO ] Invariant cache hit.
[2023-03-17 07:03:12] [INFO ] Implicit Places using invariants in 9 ms returned []
[2023-03-17 07:03:12] [INFO ] Invariant cache hit.
[2023-03-17 07:03:12] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 35 ms to find 0 implicit places.
[2023-03-17 07:03:12] [INFO ] Invariant cache hit.
[2023-03-17 07:03:12] [INFO ] Dead Transitions using invariants and state equation in 7 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 0/1030 places, 1/1020 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 68 ms. Remains : 0/1030 places, 1/1020 transitions.
Able to resolve query Liveness after proving 1 properties.
FORMULA Liveness TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Total runtime 65956 ms.

BK_STOP 1679036593840

--------------------
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
+ [[ Liveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution Liveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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 Liveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="RwMutex-PT-r0010w0500"
export BK_EXAMINATION="Liveness"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 RwMutex-PT-r0010w0500, examination is Liveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r371-smll-167891822500089"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RwMutex-PT-r0010w0500.tgz
mv RwMutex-PT-r0010w0500 execution
cd execution
if [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "UpperBounds" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] || [ "Liveness" = "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 [ "Liveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "Liveness" != "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 "Liveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property Liveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "Liveness.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 '' Liveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] ; then
echo "FORMULA_NAME Liveness"
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 ;