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.r055-tajo-167813706500138.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 ltsminxred
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 r055-tajo-167813706500138
=====================================================================

--------------------
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 1679034302533

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=ltsminxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=BridgeAndVehicles-PT-V20P20N50
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-17 06:25:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-17 06:25:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 06:25:04] [INFO ] Load time of PNML (sax parser for PT used): 172 ms
[2023-03-17 06:25:04] [INFO ] Transformed 108 places.
[2023-03-17 06:25:04] [INFO ] Transformed 2228 transitions.
[2023-03-17 06:25:04] [INFO ] Parsed PT model containing 108 places and 2228 transitions and 17190 arcs in 245 ms.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 506 ms. (steps per millisecond=19 ) properties (out of 108) seen :79
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) 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 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 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 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 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 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 7 ms. (steps per millisecond=143 ) 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 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 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 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 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 15 ms. (steps per millisecond=66 ) 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 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 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 8 ms. (steps per millisecond=125 ) 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 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 29) seen :0
Running SMT prover for 29 properties.
[2023-03-17 06:25:05] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 108 cols
[2023-03-17 06:25:05] [INFO ] Computed 7 place invariants in 21 ms
[2023-03-17 06:25:05] [INFO ] After 235ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:29
[2023-03-17 06:25:05] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-17 06:25:06] [INFO ] After 336ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :29
[2023-03-17 06:25:06] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-17 06:25:06] [INFO ] After 440ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :29
[2023-03-17 06:25:07] [INFO ] After 1678ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :29
Attempting to minimize the solution found.
Minimization took 358 ms.
[2023-03-17 06:25:08] [INFO ] After 2603ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :29
Parikh walk visited 0 properties in 888 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 4 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 5 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 556 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 557 ms. Remains : 101/108 places, 2224/2228 transitions.
Interrupted random walk after 975154 steps, including 7822 resets, run timeout after 30001 ms. (steps per millisecond=32 ) properties seen 0
Incomplete Best-First random walk after 100001 steps, including 332 resets, run finished after 1185 ms. (steps per millisecond=84 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 331 resets, run finished after 1306 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 1153 ms. (steps per millisecond=86 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 332 resets, run finished after 1093 ms. (steps per millisecond=91 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 332 resets, run finished after 1516 ms. (steps per millisecond=65 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 333 resets, run finished after 1570 ms. (steps per millisecond=63 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 331 resets, run finished after 1323 ms. (steps per millisecond=75 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100000 steps, including 333 resets, run finished after 1297 ms. (steps per millisecond=77 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 331 resets, run finished after 1210 ms. (steps per millisecond=82 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100000 steps, including 332 resets, run finished after 1211 ms. (steps per millisecond=82 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100000 steps, including 333 resets, run finished after 1188 ms. (steps per millisecond=84 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 332 resets, run finished after 1219 ms. (steps per millisecond=82 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 332 resets, run finished after 1211 ms. (steps per millisecond=82 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 329 resets, run finished after 1193 ms. (steps per millisecond=83 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100000 steps, including 331 resets, run finished after 1209 ms. (steps per millisecond=82 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 331 resets, run finished after 1215 ms. (steps per millisecond=82 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 331 resets, run finished after 1217 ms. (steps per millisecond=82 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 331 resets, run finished after 1196 ms. (steps per millisecond=83 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 331 resets, run finished after 1218 ms. (steps per millisecond=82 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100000 steps, including 332 resets, run finished after 1228 ms. (steps per millisecond=81 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 332 resets, run finished after 1323 ms. (steps per millisecond=75 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 334 resets, run finished after 1260 ms. (steps per millisecond=79 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 333 resets, run finished after 1257 ms. (steps per millisecond=79 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 332 resets, run finished after 1321 ms. (steps per millisecond=75 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100000 steps, including 330 resets, run finished after 1260 ms. (steps per millisecond=79 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 332 resets, run finished after 1396 ms. (steps per millisecond=71 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 331 resets, run finished after 1284 ms. (steps per millisecond=77 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100000 steps, including 332 resets, run finished after 1469 ms. (steps per millisecond=68 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 332 resets, run finished after 1313 ms. (steps per millisecond=76 ) 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 96686 ms. (steps per millisecond=58 ) 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 97173 ms. (steps per millisecond=57 ) properties seen :0
FORMULA StableMarking TRUE TECHNIQUES RANDOM_WALK EXHAUSTIVE_WALK TOPOLOGICAL
Total runtime 266220 ms.
ITS solved all properties within timeout

BK_STOP 1679034571724

--------------------
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="ltsminxred"
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 ltsminxred"
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 r055-tajo-167813706500138"
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 ;