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.r107-tall-167814484700831.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 smartxred
Input is DLCshifumi-PT-4a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r107-tall-167814484700831
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.3M
-rw-r--r-- 1 mcc users 6.0K Feb 26 08:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Feb 26 08:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 08:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 26 08:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 15:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Feb 25 15:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.5K Feb 26 09:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 86K Feb 26 09:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Feb 26 08:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Feb 26 08:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 1.9M Mar 5 18:22 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 DLCshifumi-PT-4a-ReachabilityFireability-00
FORMULA_NAME DLCshifumi-PT-4a-ReachabilityFireability-01
FORMULA_NAME DLCshifumi-PT-4a-ReachabilityFireability-02
FORMULA_NAME DLCshifumi-PT-4a-ReachabilityFireability-03
FORMULA_NAME DLCshifumi-PT-4a-ReachabilityFireability-04
FORMULA_NAME DLCshifumi-PT-4a-ReachabilityFireability-05
FORMULA_NAME DLCshifumi-PT-4a-ReachabilityFireability-06
FORMULA_NAME DLCshifumi-PT-4a-ReachabilityFireability-07
FORMULA_NAME DLCshifumi-PT-4a-ReachabilityFireability-08
FORMULA_NAME DLCshifumi-PT-4a-ReachabilityFireability-09
FORMULA_NAME DLCshifumi-PT-4a-ReachabilityFireability-10
FORMULA_NAME DLCshifumi-PT-4a-ReachabilityFireability-11
FORMULA_NAME DLCshifumi-PT-4a-ReachabilityFireability-12
FORMULA_NAME DLCshifumi-PT-4a-ReachabilityFireability-13
FORMULA_NAME DLCshifumi-PT-4a-ReachabilityFireability-14
FORMULA_NAME DLCshifumi-PT-4a-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678433192629

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=smartxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCshifumi-PT-4a
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-10 07:26:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-10 07:26:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 07:26:34] [INFO ] Load time of PNML (sax parser for PT used): 226 ms
[2023-03-10 07:26:34] [INFO ] Transformed 1178 places.
[2023-03-10 07:26:34] [INFO ] Transformed 7504 transitions.
[2023-03-10 07:26:34] [INFO ] Found NUPN structural information;
[2023-03-10 07:26:34] [INFO ] Parsed PT model containing 1178 places and 7504 transitions and 28610 arcs in 324 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 26 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 924 transitions
Reduce redundant transitions removed 924 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 593 ms. (steps per millisecond=16 ) properties (out of 16) seen :11
FORMULA DLCshifumi-PT-4a-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-4a-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-4a-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-4a-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-4a-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-4a-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-4a-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-4a-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-4a-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-4a-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-4a-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=57 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=73 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-10 07:26:36] [INFO ] Flow matrix only has 816 transitions (discarded 5764 similar events)
// Phase 1: matrix 816 rows 1178 cols
[2023-03-10 07:26:36] [INFO ] Computed 691 place invariants in 23 ms
[2023-03-10 07:26:36] [INFO ] After 508ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-10 07:26:37] [INFO ] [Nat]Absence check using 691 positive place invariants in 137 ms returned sat
[2023-03-10 07:26:38] [INFO ] After 818ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :3
[2023-03-10 07:26:38] [INFO ] State equation strengthened by 175 read => feed constraints.
[2023-03-10 07:26:38] [INFO ] After 358ms SMT Verify possible using 175 Read/Feed constraints in natural domain returned unsat :2 sat :3
[2023-03-10 07:26:39] [INFO ] After 819ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :3
Attempting to minimize the solution found.
Minimization took 301 ms.
[2023-03-10 07:26:39] [INFO ] After 2529ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :3
FORMULA DLCshifumi-PT-4a-ReachabilityFireability-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DLCshifumi-PT-4a-ReachabilityFireability-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 5 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 75 ms.
Support contains 126 out of 1178 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1178/1178 places, 6580/6580 transitions.
Graph (trivial) has 558 edges and 1178 vertex of which 118 / 1178 are part of one of the 59 SCC in 5 ms
Free SCC test removed 59 places
Drop transitions removed 3273 transitions
Reduce isomorphic transitions removed 3273 transitions.
Graph (complete) has 3859 edges and 1119 vertex of which 843 are kept as prefixes of interest. Removing 276 places using SCC suffix rule.7 ms
Discarding 276 places :
Also discarding 276 output transitions
Drop transitions removed 276 transitions
Drop transitions removed 368 transitions
Reduce isomorphic transitions removed 368 transitions.
Drop transitions removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 394 rules applied. Total rules applied 396 place count 843 transition count 2637
Reduce places removed 26 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 34 rules applied. Total rules applied 430 place count 817 transition count 2629
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 435 place count 813 transition count 2628
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 14 Pre rules applied. Total rules applied 435 place count 813 transition count 2614
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 463 place count 799 transition count 2614
Discarding 480 places :
Symmetric choice reduction at 3 with 480 rule applications. Total rules 943 place count 319 transition count 1224
Iterating global reduction 3 with 480 rules applied. Total rules applied 1423 place count 319 transition count 1224
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 3 with 18 rules applied. Total rules applied 1441 place count 319 transition count 1206
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 1 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 4 with 54 rules applied. Total rules applied 1495 place count 292 transition count 1179
Drop transitions removed 90 transitions
Ensure Unique test removed 52 transitions
Reduce isomorphic transitions removed 142 transitions.
Iterating post reduction 4 with 142 rules applied. Total rules applied 1637 place count 292 transition count 1037
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1641 place count 288 transition count 1018
Iterating global reduction 5 with 4 rules applied. Total rules applied 1645 place count 288 transition count 1018
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1647 place count 287 transition count 1017
Drop transitions removed 237 transitions
Redundant transition composition rules discarded 237 transitions
Iterating global reduction 5 with 237 rules applied. Total rules applied 1884 place count 287 transition count 780
Discarding 30 places :
Symmetric choice reduction at 5 with 30 rule applications. Total rules 1914 place count 257 transition count 667
Iterating global reduction 5 with 30 rules applied. Total rules applied 1944 place count 257 transition count 667
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 1945 place count 257 transition count 667
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 1946 place count 257 transition count 666
Applied a total of 1946 rules in 363 ms. Remains 257 /1178 variables (removed 921) and now considering 666/6580 (removed 5914) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 363 ms. Remains : 257/1178 places, 666/6580 transitions.
Finished random walk after 3787 steps, including 1 resets, run visited all 3 properties in 30 ms. (steps per millisecond=126 )
FORMULA DLCshifumi-PT-4a-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-4a-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-4a-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 5568 ms.
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running DLCshifumi (PT), instance 4a
Examination ReachabilityFireability
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/Fireability.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//rem_exec//smart

GOT IT HERE. BS
Petri model created: 1178 places, 7504 transitions, 28610 arcs.
Final Score: 164263.506
Took : 86 seconds
Reachability Fireability file is: ReachabilityFireability.xml
READY TO PARSE. BS

BK_STOP 1678436482330

--------------------
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
/home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//smart.sh: line 116: 499 Killed ${SMART}/smart ${INPUT_SM}

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="DLCshifumi-PT-4a"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="smartxred"
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 smartxred"
echo " Input is DLCshifumi-PT-4a, 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 r107-tall-167814484700831"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCshifumi-PT-4a.tgz
mv DLCshifumi-PT-4a 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 ;