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.r359-smll-167891809200549.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 lolaxred
Input is SharedMemory-COL-000005, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r359-smll-167891809200549
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 8.5K Feb 25 14:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 25 14:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Feb 25 13:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 25 13:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 16:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 14:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 126K Feb 25 14:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 14:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K Feb 25 14:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 12K 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 positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME SharedMemory-COL-000005-UpperBounds-00
FORMULA_NAME SharedMemory-COL-000005-UpperBounds-01
FORMULA_NAME SharedMemory-COL-000005-UpperBounds-02
FORMULA_NAME SharedMemory-COL-000005-UpperBounds-03
FORMULA_NAME SharedMemory-COL-000005-UpperBounds-04
FORMULA_NAME SharedMemory-COL-000005-UpperBounds-05
FORMULA_NAME SharedMemory-COL-000005-UpperBounds-06
FORMULA_NAME SharedMemory-COL-000005-UpperBounds-07
FORMULA_NAME SharedMemory-COL-000005-UpperBounds-08
FORMULA_NAME SharedMemory-COL-000005-UpperBounds-09
FORMULA_NAME SharedMemory-COL-000005-UpperBounds-10
FORMULA_NAME SharedMemory-COL-000005-UpperBounds-11
FORMULA_NAME SharedMemory-COL-000005-UpperBounds-12
FORMULA_NAME SharedMemory-COL-000005-UpperBounds-13
FORMULA_NAME SharedMemory-COL-000005-UpperBounds-14
FORMULA_NAME SharedMemory-COL-000005-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679166219583

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=lolaxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SharedMemory-COL-000005
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-18 19:03:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-18 19:03:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 19:03:42] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-18 19:03:42] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-18 19:03:43] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 771 ms
[2023-03-18 19:03:43] [INFO ] Imported 6 HL places and 5 HL transitions for a total of 46 PT places and 85.0 transition bindings in 137 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
[2023-03-18 19:03:43] [INFO ] Built PT skeleton of HLPN with 6 places and 5 transitions 16 arcs in 5 ms.
[2023-03-18 19:03:43] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
// Phase 1: matrix 5 rows 6 cols
[2023-03-18 19:03:43] [INFO ] Computed 3 place invariants in 4 ms
FORMULA SharedMemory-COL-000005-UpperBounds-15 5 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SharedMemory-COL-000005-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SharedMemory-COL-000005-UpperBounds-09 5 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SharedMemory-COL-000005-UpperBounds-06 5 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SharedMemory-COL-000005-UpperBounds-05 5 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SharedMemory-COL-000005-UpperBounds-04 5 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SharedMemory-COL-000005-UpperBounds-03 5 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SharedMemory-COL-000005-UpperBounds-02 5 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SharedMemory-COL-000005-UpperBounds-01 5 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SharedMemory-COL-000005-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2023-03-18 19:03:43] [INFO ] Invariant cache hit.
[2023-03-18 19:03:43] [INFO ] [Real]Absence check using 3 positive place invariants in 10 ms returned sat
[2023-03-18 19:03:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:03:43] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 19:03:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:03:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-18 19:03:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:03:43] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 19:03:43] [INFO ] Computed and/alt/rep : 3/3/3 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 19:03:43] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 19:03:43] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-18 19:03:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:03:43] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 19:03:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:03:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-18 19:03:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:03:43] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 19:03:43] [INFO ] Computed and/alt/rep : 3/3/3 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 19:03:43] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 19:03:43] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-18 19:03:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:03:43] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 19:03:43] [INFO ] Computed and/alt/rep : 3/3/3 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 19:03:43] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 19:03:43] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-18 19:03:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:03:44] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 19:03:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:03:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-18 19:03:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:03:44] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 19:03:44] [INFO ] Computed and/alt/rep : 3/3/3 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 19:03:44] [INFO ] Added : 1 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 19:03:44] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-18 19:03:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:03:44] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 19:03:44] [INFO ] Computed and/alt/rep : 3/3/3 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 19:03:44] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 19:03:44] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-18 19:03:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:03:44] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-18 19:03:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:03:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-18 19:03:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:03:44] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-18 19:03:44] [INFO ] Computed and/alt/rep : 3/3/3 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 19:03:44] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [5, 5, 5, 1, 5, 5]
Domain [P(5), P(5)] of place Ext_Mem_Acc breaks symmetries in sort P
[2023-03-18 19:03:44] [INFO ] Unfolded HLPN to a Petri net with 46 places and 60 transitions 220 arcs in 18 ms.
[2023-03-18 19:03:44] [INFO ] Unfolded 6 HLPN properties in 0 ms.
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 5 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 6) seen :26
FORMULA SharedMemory-COL-000005-UpperBounds-14 5 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SharedMemory-COL-000005-UpperBounds-13 5 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SharedMemory-COL-000005-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SharedMemory-COL-000005-UpperBounds-10 5 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SharedMemory-COL-000005-UpperBounds-08 5 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SharedMemory-COL-000005-UpperBounds-07 5 TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 2046 ms.
ITS solved all properties within timeout

BK_STOP 1679166225345

--------------------
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 UpperBounds -timeout 360 -rebuildPNML

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="SharedMemory-COL-000005"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is SharedMemory-COL-000005, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r359-smll-167891809200549"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SharedMemory-COL-000005.tgz
mv SharedMemory-COL-000005 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;