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.r423-tajo-167905976700452.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is SieveSingleMsgMbox-PT-d2m04, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r423-tajo-167905976700452
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 7.9K Feb 26 10:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Feb 26 10:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 26 10:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 26 10:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 17:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K 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 17K Feb 25 17:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 26 10:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 186K Feb 26 10:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Feb 26 10:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K Feb 26 10:30 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-d2m04-LTLFireability-00
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-LTLFireability-01
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-LTLFireability-02
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-LTLFireability-03
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-LTLFireability-04
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-LTLFireability-05
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-LTLFireability-06
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-LTLFireability-07
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-LTLFireability-08
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-LTLFireability-09
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-LTLFireability-10
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-LTLFireability-11
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-LTLFireability-12
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-LTLFireability-13
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-LTLFireability-14
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679247919428

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=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SieveSingleMsgMbox-PT-d2m04
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 17:45:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-19 17:45:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 17:45:21] [INFO ] Load time of PNML (sax parser for PT used): 126 ms
[2023-03-19 17:45:21] [INFO ] Transformed 2398 places.
[2023-03-19 17:45:21] [INFO ] Transformed 1954 transitions.
[2023-03-19 17:45:21] [INFO ] Parsed PT model containing 2398 places and 1954 transitions and 7816 arcs in 196 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 6 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Deduced a syphon composed of 1984 places in 13 ms
Reduce places removed 1984 places and 0 transitions.
FORMULA SieveSingleMsgMbox-PT-d2m04-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 22 out of 414 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 414/414 places, 1954/1954 transitions.
Reduce places removed 25 places and 0 transitions.
Ensure Unique test removed 828 transitions
Reduce isomorphic transitions removed 828 transitions.
Iterating post reduction 0 with 853 rules applied. Total rules applied 853 place count 389 transition count 1126
Discarding 101 places :
Symmetric choice reduction at 1 with 101 rule applications. Total rules 954 place count 288 transition count 680
Iterating global reduction 1 with 101 rules applied. Total rules applied 1055 place count 288 transition count 680
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 1065 place count 288 transition count 670
Discarding 75 places :
Symmetric choice reduction at 2 with 75 rule applications. Total rules 1140 place count 213 transition count 595
Iterating global reduction 2 with 75 rules applied. Total rules applied 1215 place count 213 transition count 595
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 2 with 26 rules applied. Total rules applied 1241 place count 213 transition count 569
Discarding 29 places :
Symmetric choice reduction at 3 with 29 rule applications. Total rules 1270 place count 184 transition count 535
Iterating global reduction 3 with 29 rules applied. Total rules applied 1299 place count 184 transition count 535
Ensure Unique test removed 88 transitions
Reduce isomorphic transitions removed 88 transitions.
Iterating post reduction 3 with 88 rules applied. Total rules applied 1387 place count 184 transition count 447
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 1394 place count 177 transition count 435
Iterating global reduction 4 with 7 rules applied. Total rules applied 1401 place count 177 transition count 435
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 1408 place count 170 transition count 428
Iterating global reduction 4 with 7 rules applied. Total rules applied 1415 place count 170 transition count 428
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1419 place count 166 transition count 423
Iterating global reduction 4 with 4 rules applied. Total rules applied 1423 place count 166 transition count 423
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1427 place count 162 transition count 419
Iterating global reduction 4 with 4 rules applied. Total rules applied 1431 place count 162 transition count 419
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1435 place count 158 transition count 415
Iterating global reduction 4 with 4 rules applied. Total rules applied 1439 place count 158 transition count 415
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 1441 place count 156 transition count 411
Iterating global reduction 4 with 2 rules applied. Total rules applied 1443 place count 156 transition count 411
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1444 place count 155 transition count 410
Iterating global reduction 4 with 1 rules applied. Total rules applied 1445 place count 155 transition count 410
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1446 place count 154 transition count 409
Iterating global reduction 4 with 1 rules applied. Total rules applied 1447 place count 154 transition count 409
Applied a total of 1447 rules in 110 ms. Remains 154 /414 variables (removed 260) and now considering 409/1954 (removed 1545) transitions.
// Phase 1: matrix 409 rows 154 cols
[2023-03-19 17:45:21] [INFO ] Computed 5 place invariants in 18 ms
[2023-03-19 17:45:22] [INFO ] Implicit Places using invariants in 425 ms returned []
[2023-03-19 17:45:22] [INFO ] Invariant cache hit.
[2023-03-19 17:45:22] [INFO ] State equation strengthened by 290 read => feed constraints.
[2023-03-19 17:45:23] [INFO ] Implicit Places using invariants and state equation in 715 ms returned []
Implicit Place search using SMT with State Equation took 1170 ms to find 0 implicit places.
[2023-03-19 17:45:23] [INFO ] Invariant cache hit.
[2023-03-19 17:45:23] [INFO ] Dead Transitions using invariants and state equation in 187 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 154/414 places, 409/1954 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1468 ms. Remains : 154/414 places, 409/1954 transitions.
Support contains 22 out of 154 places after structural reductions.
[2023-03-19 17:45:23] [INFO ] Flatten gal took : 65 ms
[2023-03-19 17:45:23] [INFO ] Flatten gal took : 21 ms
[2023-03-19 17:45:23] [INFO ] Input system was already deterministic with 409 transitions.
Incomplete random walk after 10000 steps, including 2230 resets, run finished after 384 ms. (steps per millisecond=26 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 55 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 46 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 53 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 45 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 47 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 53 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 108 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 52 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 44 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 49 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 54 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 40 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 48 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 53 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 41 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 43 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 51 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 46 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 41 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 101 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 20) seen :0
Probably explored full state space saw : 924 states, properties seen :0
Probabilistic random walk after 2134 steps, saw 924 distinct states, run finished after 60 ms. (steps per millisecond=35 ) properties seen :0
Explored full state space saw : 924 states, properties seen :0
Exhaustive walk after 2134 steps, saw 924 distinct states, run finished after 17 ms. (steps per millisecond=125 ) properties seen :0
Successfully simplified 20 atomic propositions for a total of 12 simplifications.
FORMULA SieveSingleMsgMbox-PT-d2m04-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 22 stabilizing places and 44 stable transitions
Graph (complete) has 703 edges and 154 vertex of which 153 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
FORMULA SieveSingleMsgMbox-PT-d2m04-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
All properties solved by simple procedures.
Total runtime 2961 ms.
ITS solved all properties within timeout

BK_STOP 1679247924542

--------------------
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 LTLFireability -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="SieveSingleMsgMbox-PT-d2m04"
export BK_EXAMINATION="LTLFireability"
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 SieveSingleMsgMbox-PT-d2m04, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r423-tajo-167905976700452"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d2m04.tgz
mv SieveSingleMsgMbox-PT-d2m04 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;