Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r427-tajo-167905979700463.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
....................
=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is SieveSingleMsgMbox-PT-d2m06, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r427-tajo-167905979700463
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 6.8K Feb 26 10:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 26 10:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 26 10:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 10:31 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 17:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 17:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 10:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 131K Feb 26 10:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Feb 26 10:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Feb 26 10:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 17:06 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:06 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 1.1M 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 SieveSingleMsgMbox-PT-d2m06-ReachabilityFireability-00
FORMULA_NAME SieveSingleMsgMbox-PT-d2m06-ReachabilityFireability-01
FORMULA_NAME SieveSingleMsgMbox-PT-d2m06-ReachabilityFireability-02
FORMULA_NAME SieveSingleMsgMbox-PT-d2m06-ReachabilityFireability-03
FORMULA_NAME SieveSingleMsgMbox-PT-d2m06-ReachabilityFireability-04
FORMULA_NAME SieveSingleMsgMbox-PT-d2m06-ReachabilityFireability-05
FORMULA_NAME SieveSingleMsgMbox-PT-d2m06-ReachabilityFireability-06
FORMULA_NAME SieveSingleMsgMbox-PT-d2m06-ReachabilityFireability-07
FORMULA_NAME SieveSingleMsgMbox-PT-d2m06-ReachabilityFireability-08
FORMULA_NAME SieveSingleMsgMbox-PT-d2m06-ReachabilityFireability-09
FORMULA_NAME SieveSingleMsgMbox-PT-d2m06-ReachabilityFireability-10
FORMULA_NAME SieveSingleMsgMbox-PT-d2m06-ReachabilityFireability-11
FORMULA_NAME SieveSingleMsgMbox-PT-d2m06-ReachabilityFireability-12
FORMULA_NAME SieveSingleMsgMbox-PT-d2m06-ReachabilityFireability-13
FORMULA_NAME SieveSingleMsgMbox-PT-d2m06-ReachabilityFireability-14
FORMULA_NAME SieveSingleMsgMbox-PT-d2m06-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679388129183

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=SieveSingleMsgMbox-PT-d2m06
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-21 08:42:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-21 08:42:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 08:42:11] [INFO ] Load time of PNML (sax parser for PT used): 150 ms
[2023-03-21 08:42:11] [INFO ] Transformed 2398 places.
[2023-03-21 08:42:11] [INFO ] Transformed 1954 transitions.
[2023-03-21 08:42:11] [INFO ] Parsed PT model containing 2398 places and 1954 transitions and 7816 arcs in 236 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 1984 places in 16 ms
Reduce places removed 1984 places and 0 transitions.
Incomplete random walk after 10000 steps, including 2218 resets, run finished after 471 ms. (steps per millisecond=21 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 43 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 40 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 57 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 45 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 40 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 50 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 45 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 52 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 38 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 35 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 52 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 48 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 41 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 34 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 42 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 49 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 16) seen :0
Interrupted probabilistic random walk after 240161 steps, run timeout after 3001 ms. (steps per millisecond=80 ) properties seen :{0=1, 3=1, 9=1, 13=1, 14=1}
Probabilistic random walk after 240161 steps, saw 101372 distinct states, run finished after 3002 ms. (steps per millisecond=80 ) properties seen :5
FORMULA SieveSingleMsgMbox-PT-d2m06-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d2m06-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d2m06-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d2m06-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d2m06-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 11 properties.
// Phase 1: matrix 1954 rows 414 cols
[2023-03-21 08:42:14] [INFO ] Computed 6 place invariants in 44 ms
[2023-03-21 08:42:15] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-21 08:42:15] [INFO ] [Real]Absence check using 3 positive and 3 generalized place invariants in 4 ms returned sat
[2023-03-21 08:42:16] [INFO ] After 1473ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:9
[2023-03-21 08:42:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-21 08:42:16] [INFO ] [Nat]Absence check using 3 positive and 3 generalized place invariants in 3 ms returned sat
[2023-03-21 08:42:19] [INFO ] After 2067ms SMT Verify possible using state equation in natural domain returned unsat :6 sat :5
[2023-03-21 08:42:19] [INFO ] State equation strengthened by 1674 read => feed constraints.
[2023-03-21 08:42:21] [INFO ] After 1819ms SMT Verify possible using 1674 Read/Feed constraints in natural domain returned unsat :6 sat :5
[2023-03-21 08:42:21] [INFO ] Deduced a trap composed of 155 places in 125 ms of which 7 ms to minimize.
[2023-03-21 08:42:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 295 ms
[2023-03-21 08:42:25] [INFO ] Deduced a trap composed of 103 places in 251 ms of which 1 ms to minimize.
[2023-03-21 08:42:25] [INFO ] Deduced a trap composed of 243 places in 282 ms of which 1 ms to minimize.
[2023-03-21 08:42:25] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 797 ms
[2023-03-21 08:42:25] [INFO ] After 6382ms SMT Verify possible using trap constraints in natural domain returned unsat :6 sat :5
Attempting to minimize the solution found.
Minimization took 1637 ms.
[2023-03-21 08:42:27] [INFO ] After 10557ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :5
FORMULA SieveSingleMsgMbox-PT-d2m06-ReachabilityFireability-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SieveSingleMsgMbox-PT-d2m06-ReachabilityFireability-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SieveSingleMsgMbox-PT-d2m06-ReachabilityFireability-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SieveSingleMsgMbox-PT-d2m06-ReachabilityFireability-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SieveSingleMsgMbox-PT-d2m06-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SieveSingleMsgMbox-PT-d2m06-ReachabilityFireability-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 11 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 95 ms.
Support contains 38 out of 414 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 414/414 places, 1954/1954 transitions.
Graph (complete) has 2618 edges and 414 vertex of which 389 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.14 ms
Discarding 25 places :
Also discarding 0 output transitions
Ensure Unique test removed 828 transitions
Reduce isomorphic transitions removed 828 transitions.
Iterating post reduction 0 with 828 rules applied. Total rules applied 829 place count 389 transition count 1126
Discarding 91 places :
Symmetric choice reduction at 1 with 91 rule applications. Total rules 920 place count 298 transition count 803
Iterating global reduction 1 with 91 rules applied. Total rules applied 1011 place count 298 transition count 803
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 1021 place count 298 transition count 793
Discarding 61 places :
Symmetric choice reduction at 2 with 61 rule applications. Total rules 1082 place count 237 transition count 732
Iterating global reduction 2 with 61 rules applied. Total rules applied 1143 place count 237 transition count 732
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 2 with 18 rules applied. Total rules applied 1161 place count 237 transition count 714
Discarding 31 places :
Symmetric choice reduction at 3 with 31 rule applications. Total rules 1192 place count 206 transition count 679
Iterating global reduction 3 with 31 rules applied. Total rules applied 1223 place count 206 transition count 679
Ensure Unique test removed 115 transitions
Reduce isomorphic transitions removed 115 transitions.
Iterating post reduction 3 with 115 rules applied. Total rules applied 1338 place count 206 transition count 564
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 1343 place count 201 transition count 553
Iterating global reduction 4 with 5 rules applied. Total rules applied 1348 place count 201 transition count 553
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1352 place count 197 transition count 549
Iterating global reduction 4 with 4 rules applied. Total rules applied 1356 place count 197 transition count 549
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1357 place count 196 transition count 548
Iterating global reduction 4 with 1 rules applied. Total rules applied 1358 place count 196 transition count 548
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1359 place count 195 transition count 547
Iterating global reduction 4 with 1 rules applied. Total rules applied 1360 place count 195 transition count 547
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1361 place count 194 transition count 546
Iterating global reduction 4 with 1 rules applied. Total rules applied 1362 place count 194 transition count 546
Applied a total of 1362 rules in 213 ms. Remains 194 /414 variables (removed 220) and now considering 546/1954 (removed 1408) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 214 ms. Remains : 194/414 places, 546/1954 transitions.
Incomplete random walk after 10000 steps, including 2254 resets, run finished after 221 ms. (steps per millisecond=45 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 465 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 479 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 482 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 457 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 452 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 5) seen :0
Finished probabilistic random walk after 89935 steps, run visited all 5 properties in 455 ms. (steps per millisecond=197 )
Probabilistic random walk after 89935 steps, saw 39261 distinct states, run finished after 456 ms. (steps per millisecond=197 ) properties seen :5
FORMULA SieveSingleMsgMbox-PT-d2m06-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d2m06-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d2m06-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d2m06-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d2m06-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
All properties solved without resorting to model-checking.
Total runtime 17758 ms.
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running SieveSingleMsgMbox (PT), instance d2m06
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: 2398 places, 1954 transitions, 7816 arcs.
Final Score: 86882.633
Took : 136 seconds
Reachability Fireability file is: ReachabilityFireability.xml
READY TO PARSE. BS
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 11518716 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16105904 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="SieveSingleMsgMbox-PT-d2m06"
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 SieveSingleMsgMbox-PT-d2m06, 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 r427-tajo-167905979700463"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d2m06.tgz
mv SieveSingleMsgMbox-PT-d2m06 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 ;