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.r293-tall-167873945200307.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 itstools
Input is PhilosophersDyn-COL-80, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r293-tall-167873945200307
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 460K
-rw-r--r-- 1 mcc users 7.1K Feb 26 12:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 26 12:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 26 12:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 12:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 16:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 12:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 117K Feb 26 12:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 26 12:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 26 12:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 36K 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 PhilosophersDyn-COL-80-LTLCardinality-00
FORMULA_NAME PhilosophersDyn-COL-80-LTLCardinality-01
FORMULA_NAME PhilosophersDyn-COL-80-LTLCardinality-02
FORMULA_NAME PhilosophersDyn-COL-80-LTLCardinality-03
FORMULA_NAME PhilosophersDyn-COL-80-LTLCardinality-04
FORMULA_NAME PhilosophersDyn-COL-80-LTLCardinality-05
FORMULA_NAME PhilosophersDyn-COL-80-LTLCardinality-06
FORMULA_NAME PhilosophersDyn-COL-80-LTLCardinality-07
FORMULA_NAME PhilosophersDyn-COL-80-LTLCardinality-08
FORMULA_NAME PhilosophersDyn-COL-80-LTLCardinality-09
FORMULA_NAME PhilosophersDyn-COL-80-LTLCardinality-10
FORMULA_NAME PhilosophersDyn-COL-80-LTLCardinality-11
FORMULA_NAME PhilosophersDyn-COL-80-LTLCardinality-12
FORMULA_NAME PhilosophersDyn-COL-80-LTLCardinality-13
FORMULA_NAME PhilosophersDyn-COL-80-LTLCardinality-14
FORMULA_NAME PhilosophersDyn-COL-80-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678825267117

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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PhilosophersDyn-COL-80
Not applying reductions.
Model is COL
LTLCardinality COL
Running Version 202303021504
[2023-03-14 20:21:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-14 20:21:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 20:21:09] [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.
[2023-03-14 20:21:09] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-14 20:21:09] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 441 ms
[2023-03-14 20:21:09] [INFO ] Imported 8 HL places and 7 HL transitions for a total of 6960 PT places and 1043360.0 transition bindings in 15 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
[2023-03-14 20:21:09] [INFO ] Built PT skeleton of HLPN with 8 places and 7 transitions 33 arcs in 4 ms.
[2023-03-14 20:21:09] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 2 formulas.
FORMULA PhilosophersDyn-COL-80-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-80-LTLCardinality-15 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 10048 steps, including 118 resets, run finished after 54 ms. (steps per millisecond=186 ) properties (out of 21) seen :18
Incomplete Best-First random walk after 10000 steps, including 1000 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 487 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 256 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 7 rows 8 cols
[2023-03-14 20:21:09] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-14 20:21:10] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-14 20:21:10] [INFO ] After 119ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-14 20:21:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-14 20:21:10] [INFO ] After 8ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :2
[2023-03-14 20:21:10] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-14 20:21:10] [INFO ] After 5ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :1 sat :2
[2023-03-14 20:21:10] [INFO ] After 10ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :2
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-14 20:21:10] [INFO ] After 61ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :2
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 3 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 8 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
[2023-03-14 20:21:10] [INFO ] Invariant cache hit.
[2023-03-14 20:21:10] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 8/8 places, 7/7 transitions.
Incomplete random walk after 10052 steps, including 133 resets, run finished after 10 ms. (steps per millisecond=1005 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 515 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 258 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 2) seen :0
Probably explored full state space saw : 32074 states, properties seen :0
Probabilistic random walk after 108149 steps, saw 32074 distinct states, run finished after 252 ms. (steps per millisecond=429 ) properties seen :0
Explored full state space saw : 32074 states, properties seen :0
Exhaustive walk after 108149 steps, saw 32074 distinct states, run finished after 188 ms. (steps per millisecond=575 ) properties seen :0
Successfully simplified 3 atomic propositions for a total of 14 simplifications.
FORMULA PhilosophersDyn-COL-80-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-14 20:21:10] [INFO ] Flatten gal took : 13 ms
[2023-03-14 20:21:10] [INFO ] Flatten gal took : 2 ms
Domain [Philosopher(80), Philosopher(80)] of place Neighbourhood breaks symmetries in sort Philosopher
[2023-03-14 20:21:16] [INFO ] Unfolded HLPN to a Petri net with 6960 places and 1043280 transitions 8780720 arcs in 5654 ms.
[2023-03-14 20:21:16] [INFO ] Unfolded 13 HLPN properties in 6 ms.
Ensure Unique test removed 3160 transitions
Reduce redundant transitions removed 3160 transitions.
Support contains 6960 out of 6960 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6960/6960 places, 1040120/1040120 transitions.
Applied a total of 0 rules in 10925 ms. Remains 6960 /6960 variables (removed 0) and now considering 1040120/1040120 (removed 0) transitions.
[2023-03-14 20:21:30] [INFO ] Flow matrix only has 1014840 transitions (discarded 25280 similar events)
// Phase 1: matrix 1014840 rows 6960 cols
[2023-03-14 20:23:30] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-14 20:23:30] [INFO ] Dead Transitions using invariants and state equation in 121356 ms found 0 transitions.
[2023-03-14 20:23:31] [INFO ] Flow matrix only has 1014840 transitions (discarded 25280 similar events)
// Phase 1: matrix 1014840 rows 6960 cols
[2023-03-14 20:25:31] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-14 20:25:32] [INFO ] Implicit Places using invariants in 121511 ms returned []
Implicit Place search using SMT only with invariants took 121521 ms to find 0 implicit places.
[2023-03-14 20:25:33] [INFO ] Flow matrix only has 1014840 transitions (discarded 25280 similar events)
// Phase 1: matrix 1014840 rows 6960 cols
[2023-03-14 20:28:50] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-14 20:29:21] [INFO ] Performed 23430/1040120 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-14 20:29:51] [INFO ] Dead Transitions using invariants and state equation in 258951 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 512762 ms. Remains : 6960/6960 places, 1040120/1040120 transitions.
Support contains 6960 out of 6960 places after structural reductions.
[2023-03-14 20:34:07] [INFO ] Flatten gal took : 210611 ms
[2023-03-14 20:38:21] [INFO ] Flatten gal took : 253808 ms
[2023-03-14 21:13:21] [INFO ] Input system was already deterministic with 1040120 transitions.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 137252 kB
After kill :
MemTotal: 16393216 kB
MemFree: 152752 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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="PhilosophersDyn-COL-80"
export BK_EXAMINATION="LTLCardinality"
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 PhilosophersDyn-COL-80, 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 r293-tall-167873945200307"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PhilosophersDyn-COL-80.tgz
mv PhilosophersDyn-COL-80 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 ;