fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r301-smll-165463876800103
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for StigmergyCommit-PT-06b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1172.668 103777.00 142761.00 457.90 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.r301-smll-165463876800103.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 StigmergyCommit-PT-06b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r301-smll-165463876800103
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.2M
-rw-r--r-- 1 mcc users 9.5K May 30 14:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 109K May 30 14:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K May 30 14:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K May 30 14:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K May 25 13:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 25 13:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 25 13:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 25 13:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 29 12:20 NewModel
-rw-r--r-- 1 mcc users 11K May 30 14:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K May 30 14:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.8K May 30 14:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 32K May 30 14:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 25 13:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 25 13:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 12:20 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 12:20 instance
-rw-r--r-- 1 mcc users 6 May 29 12:20 iscolored
-rw-r--r-- 1 mcc users 3.7M May 29 12:20 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 1654642520002

Running Version 202205111006
[2022-06-07 22:55:22] [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]
[2022-06-07 22:55:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-07 22:55:23] [INFO ] Load time of PNML (sax parser for PT used): 845 ms
[2022-06-07 22:55:23] [INFO ] Transformed 2140 places.
[2022-06-07 22:55:23] [INFO ] Transformed 6760 transitions.
[2022-06-07 22:55:23] [INFO ] Found NUPN structural information;
[2022-06-07 22:55:23] [INFO ] Parsed PT model containing 2140 places and 6760 transitions in 1139 ms.
Graph (trivial) has 2125 edges and 2140 vertex of which 147 / 2140 are part of one of the 21 SCC in 18 ms
Free SCC test removed 126 places
Structural test allowed to assert that 945 places are NOT stable. Took 93 ms.
Ensure Unique test removed 140 transitions
Reduce redundant transitions removed 140 transitions.
Incomplete random walk after 10000 steps, including 76 resets, run finished after 1801 ms. (steps per millisecond=5 ) properties (out of 1195) seen :0
Probabilistic random walk after 30000 steps, saw 10314 distinct states, run finished after 2731 ms. (steps per millisecond=10 ) properties seen :71
Running SMT prover for 1124 properties.
[2022-06-07 22:55:28] [INFO ] Flow matrix only has 6600 transitions (discarded 20 similar events)
// Phase 1: matrix 6600 rows 2014 cols
[2022-06-07 22:55:28] [INFO ] Computed 8 place invariants in 293 ms
[2022-06-07 22:55:56] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-07 22:55:56] [INFO ] After 25077ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 1124 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 1124 out of 2014 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2014/2014 places, 6620/6620 transitions.
Drop transitions removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions removed 738 transitions
Trivial Post-agglo rules discarded 738 transitions
Performed 738 trivial Post agglomeration. Transition count delta: 738
Iterating post reduction 0 with 759 rules applied. Total rules applied 759 place count 2014 transition count 5861
Reduce places removed 738 places and 0 transitions.
Iterating post reduction 1 with 738 rules applied. Total rules applied 1497 place count 1276 transition count 5861
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 1497 place count 1276 transition count 5845
Deduced a syphon composed of 16 places in 11 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 1529 place count 1260 transition count 5845
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 1532 place count 1257 transition count 5842
Iterating global reduction 2 with 3 rules applied. Total rules applied 1535 place count 1257 transition count 5842
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 4 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 1567 place count 1241 transition count 5826
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 16 places in 9 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 1599 place count 1225 transition count 5851
Free-agglomeration rule applied 59 times.
Iterating global reduction 2 with 59 rules applied. Total rules applied 1658 place count 1225 transition count 5792
Reduce places removed 59 places and 0 transitions.
Iterating post reduction 2 with 59 rules applied. Total rules applied 1717 place count 1166 transition count 5792
Applied a total of 1717 rules in 2545 ms. Remains 1166 /2014 variables (removed 848) and now considering 5792/6620 (removed 828) transitions.
Finished structural reductions, in 1 iterations. Remains : 1166/2014 places, 5792/6620 transitions.
Interrupted random walk after 88005 steps, including 92 resets, run timeout after 30003 ms. (steps per millisecond=2 ) properties seen 1067
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=336 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 3 resets, run finished after 233 ms. (steps per millisecond=429 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=478 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=465 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=469 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 3 resets, run finished after 211 ms. (steps per millisecond=473 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=490 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=495 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=485 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 3 resets, run finished after 206 ms. (steps per millisecond=485 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=478 ) properties (out of 57) seen :13
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=487 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=480 ) properties (out of 44) seen :22
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=495 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=483 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 3 resets, run finished after 229 ms. (steps per millisecond=436 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=495 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=500 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=497 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=495 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=502 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 3 resets, run finished after 205 ms. (steps per millisecond=487 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 3 resets, run finished after 209 ms. (steps per millisecond=478 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=487 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=485 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 3 resets, run finished after 204 ms. (steps per millisecond=490 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=497 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=490 ) properties (out of 22) seen :0
Running SMT prover for 22 properties.
// Phase 1: matrix 5792 rows 1166 cols
[2022-06-07 22:56:34] [INFO ] Computed 8 place invariants in 50 ms
[2022-06-07 22:56:35] [INFO ] After 939ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:22
[2022-06-07 22:56:36] [INFO ] [Nat]Absence check using 8 positive place invariants in 17 ms returned sat
[2022-06-07 22:56:44] [INFO ] After 6910ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :22
[2022-06-07 22:56:44] [INFO ] State equation strengthened by 855 read => feed constraints.
[2022-06-07 22:56:48] [INFO ] After 4197ms SMT Verify possible using 855 Read/Feed constraints in natural domain returned unsat :0 sat :22
[2022-06-07 22:56:52] [INFO ] Deduced a trap composed of 204 places in 3793 ms of which 11 ms to minimize.
[2022-06-07 22:56:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 4283 ms
[2022-06-07 22:56:59] [INFO ] After 15239ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :22
Attempting to minimize the solution found.
Minimization took 3994 ms.
[2022-06-07 22:57:03] [INFO ] After 27773ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :22
Finished Parikh walk after 169 steps, including 2 resets, run visited all 22 properties in 29 ms. (steps per millisecond=5 )
Parikh walk visited 22 properties in 36 ms.
Able to resolve query StableMarking after proving 1197 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK PARIKH_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST BESTFIRST_WALK TOPOLOGICAL
Total runtime 101444 ms.

BK_STOP 1654642623779

--------------------
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="StigmergyCommit-PT-06b"
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 StigmergyCommit-PT-06b, 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 r301-smll-165463876800103"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyCommit-PT-06b.tgz
mv StigmergyCommit-PT-06b 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 ;