fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r067-tall-165254778000158
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for DLCround-PT-11b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
866.531 32267.00 48274.00 99.80 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/mcc2022-input.r067-tall-165254778000158.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
....................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DLCround-PT-11b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r067-tall-165254778000158
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 6.0K Apr 30 07:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Apr 30 07:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Apr 30 07:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 30 07:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K May 9 07:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 07:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 07:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 07:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 07:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 1.7M May 10 09:33 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 1652566443724

Running Version 202205111006
[2022-05-14 22:14:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2022-05-14 22:14:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-14 22:14:05] [INFO ] Load time of PNML (sax parser for PT used): 248 ms
[2022-05-14 22:14:05] [INFO ] Transformed 4375 places.
[2022-05-14 22:14:05] [INFO ] Transformed 6991 transitions.
[2022-05-14 22:14:05] [INFO ] Found NUPN structural information;
[2022-05-14 22:14:05] [INFO ] Parsed PT model containing 4375 places and 6991 transitions in 460 ms.
Graph (trivial) has 4024 edges and 4375 vertex of which 736 / 4375 are part of one of the 52 SCC in 16 ms
Free SCC test removed 684 places
Structural test allowed to assert that 2739 places are NOT stable. Took 57 ms.
Ensure Unique test removed 712 transitions
Reduce redundant transitions removed 712 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1309 ms. (steps per millisecond=7 ) properties (out of 1636) seen :918
Running SMT prover for 718 properties.
[2022-05-14 22:14:07] [INFO ] Flow matrix only has 6228 transitions (discarded 51 similar events)
// Phase 1: matrix 6228 rows 3691 cols
[2022-05-14 22:14:07] [INFO ] Computed 244 place invariants in 68 ms
[2022-05-14 22:14:33] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-14 22:14:33] [INFO ] After 25075ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 718 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 718 out of 3691 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 3691/3691 places, 6279/6279 transitions.
Drop transitions removed 52 transitions
Reduce isomorphic transitions removed 52 transitions.
Drop transitions removed 1144 transitions
Trivial Post-agglo rules discarded 1144 transitions
Performed 1144 trivial Post agglomeration. Transition count delta: 1144
Iterating post reduction 0 with 1196 rules applied. Total rules applied 1196 place count 3691 transition count 5083
Reduce places removed 1144 places and 0 transitions.
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 1 with 1200 rules applied. Total rules applied 2396 place count 2547 transition count 5027
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 2420 place count 2523 transition count 5027
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 2420 place count 2523 transition count 5025
Deduced a syphon composed of 2 places in 27 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 2424 place count 2521 transition count 5025
Discarding 360 places :
Symmetric choice reduction at 3 with 360 rule applications. Total rules 2784 place count 2161 transition count 4665
Iterating global reduction 3 with 360 rules applied. Total rules applied 3144 place count 2161 transition count 4665
Performed 139 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 139 Pre rules applied. Total rules applied 3144 place count 2161 transition count 4526
Deduced a syphon composed of 139 places in 26 ms
Reduce places removed 139 places and 0 transitions.
Iterating global reduction 3 with 278 rules applied. Total rules applied 3422 place count 2022 transition count 4526
Discarding 62 places :
Symmetric choice reduction at 3 with 62 rule applications. Total rules 3484 place count 1960 transition count 3596
Iterating global reduction 3 with 62 rules applied. Total rules applied 3546 place count 1960 transition count 3596
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 3 with 21 rules applied. Total rules applied 3567 place count 1960 transition count 3575
Performed 412 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 412 places in 2 ms
Reduce places removed 412 places and 0 transitions.
Iterating global reduction 4 with 824 rules applied. Total rules applied 4391 place count 1548 transition count 3157
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 4402 place count 1548 transition count 3146
Renaming transitions due to excessive name length > 1024 char.
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: -338
Deduced a syphon composed of 29 places in 2 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 5 with 58 rules applied. Total rules applied 4460 place count 1519 transition count 3484
Discarding 12 places :
Symmetric choice reduction at 5 with 12 rule applications. Total rules 4472 place count 1507 transition count 3124
Iterating global reduction 5 with 12 rules applied. Total rules applied 4484 place count 1507 transition count 3124
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 5 with 12 rules applied. Total rules applied 4496 place count 1507 transition count 3112
Drop transitions removed 181 transitions
Redundant transition composition rules discarded 181 transitions
Iterating global reduction 6 with 181 rules applied. Total rules applied 4677 place count 1507 transition count 2931
Discarding 12 places :
Symmetric choice reduction at 6 with 12 rule applications. Total rules 4689 place count 1495 transition count 2751
Iterating global reduction 6 with 12 rules applied. Total rules applied 4701 place count 1495 transition count 2751
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 6 with 12 rules applied. Total rules applied 4713 place count 1495 transition count 2739
Free-agglomeration rule applied 515 times with reduction of 165 identical transitions.
Iterating global reduction 7 with 515 rules applied. Total rules applied 5228 place count 1495 transition count 2059
Reduce places removed 515 places and 0 transitions.
Drop transitions removed 258 transitions
Reduce isomorphic transitions removed 258 transitions.
Graph (complete) has 2482 edges and 980 vertex of which 962 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.4 ms
Discarding 18 places :
Also discarding 0 output transitions
Iterating post reduction 7 with 774 rules applied. Total rules applied 6002 place count 962 transition count 1801
Discarding 69 places :
Symmetric choice reduction at 8 with 69 rule applications. Total rules 6071 place count 893 transition count 1600
Iterating global reduction 8 with 69 rules applied. Total rules applied 6140 place count 893 transition count 1600
Drop transitions removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 8 with 27 rules applied. Total rules applied 6167 place count 893 transition count 1573
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 6168 place count 893 transition count 1573
Applied a total of 6168 rules in 1295 ms. Remains 893 /3691 variables (removed 2798) and now considering 1573/6279 (removed 4706) transitions.
Finished structural reductions, in 1 iterations. Remains : 893/3691 places, 1573/6279 transitions.
Finished random walk after 33266 steps, including 0 resets, run visited all 718 properties in 1224 ms. (steps per millisecond=27 )
Able to resolve query StableMarking after proving 1638 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST TOPOLOGICAL
Total runtime 31037 ms.

BK_STOP 1652566475991

--------------------
content from stderr:

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination StableMarking -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="DLCround-PT-11b"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="itstools"
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 2-4028"
echo " Executing tool itstools"
echo " Input is DLCround-PT-11b, 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 r067-tall-165254778000158"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-11b.tgz
mv DLCround-PT-11b 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 ;