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.r053-tajo-167813705100138.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 lolaxred
Input is BridgeAndVehicles-PT-V20P20N50, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r053-tajo-167813705100138
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.9M
-rw-r--r-- 1 mcc users 15K Feb 25 12:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 113K Feb 25 12:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 385K Feb 25 12:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.5M Feb 25 12:12 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 9.7K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 44K Feb 25 15:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 139K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 404K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 37K Feb 25 12:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 226K Feb 25 12:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 463K Feb 25 12:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.9M Feb 25 12:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.8K Feb 25 15:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 10 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

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1679000053838

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=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=BridgeAndVehicles-PT-V20P20N50
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-16 20:54:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-16 20:54:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 20:54:15] [INFO ] Load time of PNML (sax parser for PT used): 155 ms
[2023-03-16 20:54:15] [INFO ] Transformed 108 places.
[2023-03-16 20:54:15] [INFO ] Transformed 2228 transitions.
[2023-03-16 20:54:15] [INFO ] Parsed PT model containing 108 places and 2228 transitions and 17190 arcs in 241 ms.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 597 ms. (steps per millisecond=16 ) properties (out of 108) seen :79
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 29) seen :0
Running SMT prover for 29 properties.
[2023-03-16 20:54:16] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 108 cols
[2023-03-16 20:54:16] [INFO ] Computed 7 place invariants in 12 ms
[2023-03-16 20:54:17] [INFO ] After 442ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:29
[2023-03-16 20:54:17] [INFO ] [Nat]Absence check using 7 positive place invariants in 14 ms returned sat
[2023-03-16 20:54:18] [INFO ] After 424ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :29
[2023-03-16 20:54:18] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-16 20:54:18] [INFO ] After 617ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :29
[2023-03-16 20:54:20] [INFO ] After 2036ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :29
Attempting to minimize the solution found.
Minimization took 434 ms.
[2023-03-16 20:54:20] [INFO ] After 3175ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :29
Parikh walk visited 0 properties in 589 ms.
Support contains 29 out of 108 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 108/108 places, 2228/2228 transitions.
Graph (complete) has 882 edges and 108 vertex of which 106 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.10 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 105 transition count 2227
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 105 transition count 2227
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 103 transition count 2226
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 17 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 10 place count 101 transition count 2224
Applied a total of 10 rules in 605 ms. Remains 101 /108 variables (removed 7) and now considering 2224/2228 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 620 ms. Remains : 101/108 places, 2224/2228 transitions.
Interrupted random walk after 820067 steps, including 6578 resets, run timeout after 30001 ms. (steps per millisecond=27 ) properties seen 0
Incomplete Best-First random walk after 100001 steps, including 331 resets, run finished after 1476 ms. (steps per millisecond=67 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100000 steps, including 332 resets, run finished after 1532 ms. (steps per millisecond=65 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 332 resets, run finished after 1605 ms. (steps per millisecond=62 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 333 resets, run finished after 1620 ms. (steps per millisecond=61 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100000 steps, including 330 resets, run finished after 1594 ms. (steps per millisecond=62 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 332 resets, run finished after 1433 ms. (steps per millisecond=69 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 331 resets, run finished after 1485 ms. (steps per millisecond=67 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100000 steps, including 333 resets, run finished after 1571 ms. (steps per millisecond=63 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 332 resets, run finished after 1365 ms. (steps per millisecond=73 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 330 resets, run finished after 1371 ms. (steps per millisecond=72 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 332 resets, run finished after 1405 ms. (steps per millisecond=71 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 332 resets, run finished after 1659 ms. (steps per millisecond=60 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100000 steps, including 332 resets, run finished after 1977 ms. (steps per millisecond=50 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100000 steps, including 330 resets, run finished after 1888 ms. (steps per millisecond=52 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 331 resets, run finished after 1349 ms. (steps per millisecond=74 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 331 resets, run finished after 1303 ms. (steps per millisecond=76 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 332 resets, run finished after 1948 ms. (steps per millisecond=51 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 331 resets, run finished after 1842 ms. (steps per millisecond=54 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100000 steps, including 330 resets, run finished after 2465 ms. (steps per millisecond=40 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 332 resets, run finished after 2499 ms. (steps per millisecond=40 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 333 resets, run finished after 1915 ms. (steps per millisecond=52 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 331 resets, run finished after 1406 ms. (steps per millisecond=71 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 330 resets, run finished after 1403 ms. (steps per millisecond=71 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 332 resets, run finished after 1984 ms. (steps per millisecond=50 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100000 steps, including 333 resets, run finished after 2398 ms. (steps per millisecond=41 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 331 resets, run finished after 1788 ms. (steps per millisecond=55 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100000 steps, including 332 resets, run finished after 1455 ms. (steps per millisecond=68 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100000 steps, including 328 resets, run finished after 1379 ms. (steps per millisecond=72 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 332 resets, run finished after 1438 ms. (steps per millisecond=69 ) properties (out of 29) seen :0
Probably explored full state space saw : 1489209 states, properties seen :0
Probabilistic random walk after 5612575 steps, saw 1489209 distinct states, run finished after 148644 ms. (steps per millisecond=37 ) properties seen :0
Explored full state space saw : 1489362 states, properties seen :0
Exhaustive walk after 5613121 steps, saw 1489362 distinct states, run finished after 152256 ms. (steps per millisecond=36 ) properties seen :0
FORMULA StableMarking TRUE TECHNIQUES RANDOM_WALK EXHAUSTIVE_WALK TOPOLOGICAL
Total runtime 385607 ms.
ITS solved all properties within timeout

BK_STOP 1679000441510

--------------------
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 StableMarking -timeout 180 -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="BridgeAndVehicles-PT-V20P20N50"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 BridgeAndVehicles-PT-V20P20N50, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r053-tajo-167813705100138"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V20P20N50.tgz
mv BridgeAndVehicles-PT-V20P20N50 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;