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-167891809300619.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-005000, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r359-smll-167891809300619
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 644K
-rw-r--r-- 1 mcc users 5.3K Feb 25 13:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 43K Feb 25 13:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 25 13:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 25 13:49 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K Feb 25 16:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 16:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 13:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Feb 25 13:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K Feb 25 13:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Feb 25 13:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:53 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 234K 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 SharedMemory-COL-005000-LTLCardinality-00
FORMULA_NAME SharedMemory-COL-005000-LTLCardinality-01
FORMULA_NAME SharedMemory-COL-005000-LTLCardinality-02
FORMULA_NAME SharedMemory-COL-005000-LTLCardinality-03
FORMULA_NAME SharedMemory-COL-005000-LTLCardinality-04
FORMULA_NAME SharedMemory-COL-005000-LTLCardinality-05
FORMULA_NAME SharedMemory-COL-005000-LTLCardinality-06
FORMULA_NAME SharedMemory-COL-005000-LTLCardinality-07
FORMULA_NAME SharedMemory-COL-005000-LTLCardinality-08
FORMULA_NAME SharedMemory-COL-005000-LTLCardinality-09
FORMULA_NAME SharedMemory-COL-005000-LTLCardinality-10
FORMULA_NAME SharedMemory-COL-005000-LTLCardinality-11
FORMULA_NAME SharedMemory-COL-005000-LTLCardinality-12
FORMULA_NAME SharedMemory-COL-005000-LTLCardinality-13
FORMULA_NAME SharedMemory-COL-005000-LTLCardinality-14
FORMULA_NAME SharedMemory-COL-005000-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679216319596

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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SharedMemory-COL-005000
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 08:58:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-19 08:58:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 08:58:43] [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.
[2023-03-19 08:58:44] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-19 08:58:44] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1197 ms
[2023-03-19 08:58:45] [INFO ] Imported 6 HL places and 5 HL transitions for a total of 25020001 PT places and 7.501E7 transition bindings in 266 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 29 ms.
Working with output stream class java.io.PrintStream
[2023-03-19 08:58:45] [INFO ] Built PT skeleton of HLPN with 6 places and 5 transitions 16 arcs in 42 ms.
[2023-03-19 08:58:45] [INFO ] Skeletonized 16 HLPN properties in 4 ms.
Initial state reduction rules removed 2 formulas.
FORMULA SharedMemory-COL-005000-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-005000-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 14 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10003 steps, including 1 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 25) seen :11
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=30 ) properties (out of 14) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=59 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 5 rows 6 cols
[2023-03-19 08:58:46] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-19 08:58:46] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-19 08:58:46] [INFO ] After 22ms SMT Verify possible using state equation in real domain returned unsat :5 sat :1 real:2
[2023-03-19 08:58:46] [INFO ] After 33ms SMT Verify possible using trap constraints in real domain returned unsat :5 sat :1 real:2
Attempting to minimize the solution found.
Minimization took 15 ms.
[2023-03-19 08:58:46] [INFO ] After 273ms SMT Verify possible using all constraints in real domain returned unsat :5 sat :0 real:3
[2023-03-19 08:58:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-19 08:58:47] [INFO ] After 23ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :3
[2023-03-19 08:58:47] [INFO ] After 42ms SMT Verify possible using trap constraints in natural domain returned unsat :5 sat :3
Attempting to minimize the solution found.
Minimization took 14 ms.
[2023-03-19 08:58:47] [INFO ] After 123ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :3
Fused 8 Parikh solutions to 3 different solutions.
Finished Parikh walk after 5003 steps, including 0 resets, run visited all 1 properties in 22 ms. (steps per millisecond=227 )
Parikh walk visited 3 properties in 314 ms.
Successfully simplified 5 atomic propositions for a total of 14 simplifications.
FORMULA SharedMemory-COL-005000-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-19 08:58:47] [INFO ] Flatten gal took : 31 ms
[2023-03-19 08:58:47] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
FORMULA SharedMemory-COL-005000-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-19 08:58:47] [INFO ] Flatten gal took : 4 ms
Domain [P(5000), P(5000)] of place Ext_Mem_Acc breaks symmetries in sort P
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 138088 kB
After kill :
MemTotal: 16393216 kB
MemFree: 160420 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 LTLCardinality -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-005000"
export BK_EXAMINATION="LTLCardinality"
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-005000, examination is LTLCardinality"
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-167891809300619"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SharedMemory-COL-005000.tgz
mv SharedMemory-COL-005000 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;