fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r407-oct2-167903726600278
Last Updated
May 14, 2023

About the Execution of LTSMin+red for ShieldPPPs-PT-010B

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
317.899 11406.00 23462.00 32.80 F normal

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.r407-oct2-167903726600278.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is ShieldPPPs-PT-010B, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r407-oct2-167903726600278
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 632K
-rw-r--r-- 1 mcc users 7.1K Feb 26 02:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 26 02:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 02:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 02:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 02:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 129K Feb 26 02:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Feb 26 02:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Feb 26 02:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:58 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 172K 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

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1679763031108

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=ShieldPPPs-PT-010B
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-25 16:50:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-25 16:50:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-25 16:50:33] [INFO ] Load time of PNML (sax parser for PT used): 90 ms
[2023-03-25 16:50:33] [INFO ] Transformed 683 places.
[2023-03-25 16:50:33] [INFO ] Transformed 633 transitions.
[2023-03-25 16:50:33] [INFO ] Found NUPN structural information;
[2023-03-25 16:50:33] [INFO ] Parsed PT model containing 683 places and 633 transitions and 1746 arcs in 177 ms.
Structural test allowed to assert that 274 places are NOT stable. Took 27 ms.
Incomplete random walk after 10000 steps, including 6 resets, run finished after 382 ms. (steps per millisecond=26 ) properties (out of 409) seen :406
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 633 rows 683 cols
[2023-03-25 16:50:34] [INFO ] Computed 111 place invariants in 43 ms
[2023-03-25 16:50:35] [INFO ] After 617ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-25 16:50:35] [INFO ] [Nat]Absence check using 111 positive place invariants in 29 ms returned sat
[2023-03-25 16:50:35] [INFO ] After 342ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-25 16:50:36] [INFO ] Deduced a trap composed of 19 places in 324 ms of which 17 ms to minimize.
[2023-03-25 16:50:36] [INFO ] Deduced a trap composed of 25 places in 265 ms of which 1 ms to minimize.
[2023-03-25 16:50:36] [INFO ] Deduced a trap composed of 16 places in 273 ms of which 1 ms to minimize.
[2023-03-25 16:50:36] [INFO ] Deduced a trap composed of 26 places in 186 ms of which 0 ms to minimize.
[2023-03-25 16:50:37] [INFO ] Deduced a trap composed of 11 places in 244 ms of which 0 ms to minimize.
[2023-03-25 16:50:37] [INFO ] Deduced a trap composed of 15 places in 139 ms of which 0 ms to minimize.
[2023-03-25 16:50:37] [INFO ] Deduced a trap composed of 24 places in 127 ms of which 0 ms to minimize.
[2023-03-25 16:50:37] [INFO ] Deduced a trap composed of 23 places in 203 ms of which 1 ms to minimize.
[2023-03-25 16:50:37] [INFO ] Deduced a trap composed of 13 places in 154 ms of which 1 ms to minimize.
[2023-03-25 16:50:38] [INFO ] Deduced a trap composed of 17 places in 296 ms of which 0 ms to minimize.
[2023-03-25 16:50:38] [INFO ] Deduced a trap composed of 25 places in 701 ms of which 1 ms to minimize.
[2023-03-25 16:50:39] [INFO ] Deduced a trap composed of 24 places in 177 ms of which 1 ms to minimize.
[2023-03-25 16:50:39] [INFO ] Deduced a trap composed of 27 places in 171 ms of which 0 ms to minimize.
[2023-03-25 16:50:39] [INFO ] Deduced a trap composed of 25 places in 108 ms of which 0 ms to minimize.
[2023-03-25 16:50:39] [INFO ] Deduced a trap composed of 25 places in 131 ms of which 0 ms to minimize.
[2023-03-25 16:50:39] [INFO ] Deduced a trap composed of 33 places in 116 ms of which 1 ms to minimize.
[2023-03-25 16:50:39] [INFO ] Deduced a trap composed of 27 places in 131 ms of which 0 ms to minimize.
[2023-03-25 16:50:39] [INFO ] Trap strengthening (SAT) tested/added 18/17 trap constraints in 4296 ms
[2023-03-25 16:50:40] [INFO ] Deduced a trap composed of 21 places in 271 ms of which 1 ms to minimize.
[2023-03-25 16:50:40] [INFO ] Deduced a trap composed of 28 places in 141 ms of which 1 ms to minimize.
[2023-03-25 16:50:40] [INFO ] Deduced a trap composed of 41 places in 195 ms of which 0 ms to minimize.
[2023-03-25 16:50:40] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 748 ms
[2023-03-25 16:50:40] [INFO ] After 5581ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 141 ms.
[2023-03-25 16:50:41] [INFO ] After 5998ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1027 ms.
Support contains 3 out of 683 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 683/683 places, 633/633 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 683 transition count 561
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 144 place count 611 transition count 561
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 50 Pre rules applied. Total rules applied 144 place count 611 transition count 511
Deduced a syphon composed of 50 places in 3 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 100 rules applied. Total rules applied 244 place count 561 transition count 511
Discarding 67 places :
Symmetric choice reduction at 2 with 67 rule applications. Total rules 311 place count 494 transition count 444
Iterating global reduction 2 with 67 rules applied. Total rules applied 378 place count 494 transition count 444
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 30 Pre rules applied. Total rules applied 378 place count 494 transition count 414
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 438 place count 464 transition count 414
Performed 150 Post agglomeration using F-continuation condition.Transition count delta: 150
Deduced a syphon composed of 150 places in 1 ms
Reduce places removed 150 places and 0 transitions.
Iterating global reduction 2 with 300 rules applied. Total rules applied 738 place count 314 transition count 264
Partial Free-agglomeration rule applied 87 times.
Drop transitions removed 87 transitions
Iterating global reduction 2 with 87 rules applied. Total rules applied 825 place count 314 transition count 264
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 826 place count 313 transition count 263
Applied a total of 826 rules in 188 ms. Remains 313 /683 variables (removed 370) and now considering 263/633 (removed 370) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 200 ms. Remains : 313/683 places, 263/633 transitions.
Finished random walk after 1386 steps, including 0 resets, run visited all 3 properties in 13 ms. (steps per millisecond=106 )
Able to resolve query StableMarking after proving 410 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST TOPOLOGICAL
Total runtime 8702 ms.
ITS solved all properties within timeout

BK_STOP 1679763042514

--------------------
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:
++ 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
++ sed s/.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="ShieldPPPs-PT-010B"
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 ShieldPPPs-PT-010B, 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 r407-oct2-167903726600278"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-010B.tgz
mv ShieldPPPs-PT-010B 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 ;