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-167814484700847.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 smartxred
Input is DLCshifumi-PT-5a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r107-tall-167814484700847
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.3M
-rw-r--r-- 1 mcc users 6.7K Feb 26 11:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 26 11:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Feb 26 10:17 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Feb 26 10:17 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 3.9K Feb 25 15:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.6K Feb 26 15:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 99K Feb 26 15:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 26 13:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 26 13:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K 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 3.9M 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-5a-ReachabilityFireability-00
FORMULA_NAME DLCshifumi-PT-5a-ReachabilityFireability-01
FORMULA_NAME DLCshifumi-PT-5a-ReachabilityFireability-02
FORMULA_NAME DLCshifumi-PT-5a-ReachabilityFireability-03
FORMULA_NAME DLCshifumi-PT-5a-ReachabilityFireability-04
FORMULA_NAME DLCshifumi-PT-5a-ReachabilityFireability-05
FORMULA_NAME DLCshifumi-PT-5a-ReachabilityFireability-06
FORMULA_NAME DLCshifumi-PT-5a-ReachabilityFireability-07
FORMULA_NAME DLCshifumi-PT-5a-ReachabilityFireability-08
FORMULA_NAME DLCshifumi-PT-5a-ReachabilityFireability-09
FORMULA_NAME DLCshifumi-PT-5a-ReachabilityFireability-10
FORMULA_NAME DLCshifumi-PT-5a-ReachabilityFireability-11
FORMULA_NAME DLCshifumi-PT-5a-ReachabilityFireability-12
FORMULA_NAME DLCshifumi-PT-5a-ReachabilityFireability-13
FORMULA_NAME DLCshifumi-PT-5a-ReachabilityFireability-14
FORMULA_NAME DLCshifumi-PT-5a-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678436046015

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-5a
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-10 08:14:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-10 08:14:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 08:14:07] [INFO ] Load time of PNML (sax parser for PT used): 348 ms
[2023-03-10 08:14:08] [INFO ] Transformed 2162 places.
[2023-03-10 08:14:08] [INFO ] Transformed 14865 transitions.
[2023-03-10 08:14:08] [INFO ] Found NUPN structural information;
[2023-03-10 08:14:08] [INFO ] Parsed PT model containing 2162 places and 14865 transitions and 57457 arcs in 631 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 1757 transitions
Reduce redundant transitions removed 1757 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 645 ms. (steps per millisecond=15 ) properties (out of 16) seen :14
FORMULA DLCshifumi-PT-5a-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-5a-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-5a-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-5a-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-5a-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-5a-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-5a-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-5a-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-5a-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-5a-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-5a-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-5a-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-5a-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-5a-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=39 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 270 ms. (steps per millisecond=37 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-10 08:14:09] [INFO ] Flow matrix only has 1312 transitions (discarded 11796 similar events)
// Phase 1: matrix 1312 rows 2162 cols
[2023-03-10 08:14:09] [INFO ] Computed 1378 place invariants in 27 ms
[2023-03-10 08:14:10] [INFO ] After 752ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-10 08:14:11] [INFO ] [Nat]Absence check using 1378 positive place invariants in 384 ms returned sat
[2023-03-10 08:14:12] [INFO ] After 1167ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2023-03-10 08:14:12] [INFO ] State equation strengthened by 277 read => feed constraints.
[2023-03-10 08:14:12] [INFO ] After 298ms SMT Verify possible using 277 Read/Feed constraints in natural domain returned unsat :1 sat :1
[2023-03-10 08:14:13] [INFO ] After 585ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 186 ms.
[2023-03-10 08:14:13] [INFO ] After 2908ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
FORMULA DLCshifumi-PT-5a-ReachabilityFireability-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 95 ms.
Support contains 42 out of 2162 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2162/2162 places, 13108/13108 transitions.
Graph (trivial) has 1106 edges and 2162 vertex of which 236 / 2162 are part of one of the 116 SCC in 8 ms
Free SCC test removed 120 places
Drop transitions removed 7142 transitions
Reduce isomorphic transitions removed 7142 transitions.
Graph (complete) has 7236 edges and 2042 vertex of which 1121 are kept as prefixes of interest. Removing 921 places using SCC suffix rule.12 ms
Discarding 921 places :
Also discarding 1485 output transitions
Drop transitions removed 1485 transitions
Drop transitions removed 964 transitions
Reduce isomorphic transitions removed 964 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 973 rules applied. Total rules applied 975 place count 1121 transition count 3508
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 986 place count 1112 transition count 3506
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 986 place count 1112 transition count 3499
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 1000 place count 1105 transition count 3499
Discarding 960 places :
Symmetric choice reduction at 2 with 960 rule applications. Total rules 1960 place count 145 transition count 510
Iterating global reduction 2 with 960 rules applied. Total rules applied 2920 place count 145 transition count 510
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 2 with 17 rules applied. Total rules applied 2937 place count 145 transition count 493
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 2965 place count 131 transition count 479
Drop transitions removed 74 transitions
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 109 transitions.
Graph (complete) has 436 edges and 131 vertex of which 128 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Iterating post reduction 3 with 110 rules applied. Total rules applied 3075 place count 128 transition count 370
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 3086 place count 117 transition count 325
Iterating global reduction 4 with 11 rules applied. Total rules applied 3097 place count 117 transition count 325
Drop transitions removed 89 transitions
Redundant transition composition rules discarded 89 transitions
Iterating global reduction 4 with 89 rules applied. Total rules applied 3186 place count 117 transition count 236
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 3193 place count 110 transition count 236
Discarding 25 places :
Symmetric choice reduction at 5 with 25 rule applications. Total rules 3218 place count 85 transition count 154
Iterating global reduction 5 with 25 rules applied. Total rules applied 3243 place count 85 transition count 154
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 3247 place count 83 transition count 152
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 5 with 10 rules applied. Total rules applied 3257 place count 83 transition count 142
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 3258 place count 82 transition count 142
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 3260 place count 80 transition count 136
Iterating global reduction 6 with 2 rules applied. Total rules applied 3262 place count 80 transition count 136
Free-agglomeration rule applied 4 times.
Iterating global reduction 6 with 4 rules applied. Total rules applied 3266 place count 80 transition count 132
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 6 with 11 rules applied. Total rules applied 3277 place count 76 transition count 125
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 7 with 5 rules applied. Total rules applied 3282 place count 76 transition count 120
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 3283 place count 76 transition count 120
Applied a total of 3283 rules in 291 ms. Remains 76 /2162 variables (removed 2086) and now considering 120/13108 (removed 12988) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 291 ms. Remains : 76/2162 places, 120/13108 transitions.
Finished random walk after 932 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=233 )
FORMULA DLCshifumi-PT-5a-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 6233 ms.
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running DLCshifumi (PT), instance 5a
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: 2162 places, 14865 transitions, 57457 arcs.
Final Score: 524385.72
Took : 207 seconds
Reachability Fireability file is: ReachabilityFireability.xml
READY TO PARSE. BS
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393228 kB
MemFree: 1623044 kB
After kill :
MemTotal: 16393228 kB
MemFree: 16094924 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 ReachabilityFireability -timeout 360 -rebuildPNML
Caught signal 15, terminating.

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-5a"
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-5a, 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-167814484700847"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCshifumi-PT-5a.tgz
mv DLCshifumi-PT-5a 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 ;