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.r035-tall-165252016400348.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is CANConstruction-PT-090, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r035-tall-165252016400348
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 13M
-rw-r--r-- 1 mcc users 11K Apr 29 12:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Apr 29 12:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Apr 29 12:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 29 12:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.8K May 9 07:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 07:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 9 07:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 07:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 9 07:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 9 07:12 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 12M 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 1652543616843

Running Version 202205111006
[2022-05-14 15:53:38] [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 15:53:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-14 15:53:38] [INFO ] Load time of PNML (sax parser for PT used): 683 ms
[2022-05-14 15:53:38] [INFO ] Transformed 17282 places.
[2022-05-14 15:53:39] [INFO ] Transformed 33120 transitions.
[2022-05-14 15:53:39] [INFO ] Parsed PT model containing 17282 places and 33120 transitions in 932 ms.
Incomplete random walk after 10000 steps, including 6 resets, run finished after 1667 ms. (steps per millisecond=5 ) properties (out of 17282) seen :2608
Running SMT prover for 14674 properties.
// Phase 1: matrix 33120 rows 17282 cols
[2022-05-14 15:53:42] [INFO ] Computed 181 place invariants in 458 ms
[2022-05-14 15:54:07] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-14 15:54:07] [INFO ] After 25105ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 14674 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 14674 out of 17282 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 17282/17282 places, 33120/33120 transitions.
Drop transitions removed 353 transitions
Trivial Post-agglo rules discarded 353 transitions
Performed 353 trivial Post agglomeration. Transition count delta: 353
Iterating post reduction 0 with 353 rules applied. Total rules applied 353 place count 17282 transition count 32767
Reduce places removed 353 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 354 rules applied. Total rules applied 707 place count 16929 transition count 32766
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 708 place count 16928 transition count 32766
Discarding 674 places :
Symmetric choice reduction at 3 with 674 rule applications. Total rules 1382 place count 16254 transition count 31418
Iterating global reduction 3 with 674 rules applied. Total rules applied 2056 place count 16254 transition count 31418
Performed 90 Post agglomeration using F-continuation condition.Transition count delta: 90
Deduced a syphon composed of 90 places in 13 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 3 with 180 rules applied. Total rules applied 2236 place count 16164 transition count 31328
Performed 87 Post agglomeration using F-continuation condition.Transition count delta: -573
Deduced a syphon composed of 87 places in 43 ms
Reduce places removed 87 places and 0 transitions.
Iterating global reduction 3 with 174 rules applied. Total rules applied 2410 place count 16077 transition count 31901
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 2413 place count 16077 transition count 31901
Applied a total of 2413 rules in 2350 ms. Remains 16077 /17282 variables (removed 1205) and now considering 31901/33120 (removed 1219) transitions.
Finished structural reductions, in 1 iterations. Remains : 16077/17282 places, 31901/33120 transitions.
Interrupted random walk after 221330 steps, including 278 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen 14603
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=366 ) properties (out of 71) seen :3
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 280 ms. (steps per millisecond=357 ) properties (out of 68) seen :7
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 277 ms. (steps per millisecond=361 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=369 ) properties (out of 61) seen :5
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 267 ms. (steps per millisecond=374 ) properties (out of 56) seen :3
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 268 ms. (steps per millisecond=373 ) properties (out of 53) seen :7
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=377 ) properties (out of 46) seen :3
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=367 ) properties (out of 43) seen :3
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 268 ms. (steps per millisecond=373 ) properties (out of 40) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=366 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 263 ms. (steps per millisecond=380 ) properties (out of 38) seen :3
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 261 ms. (steps per millisecond=383 ) properties (out of 35) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 266 ms. (steps per millisecond=375 ) properties (out of 34) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 268 ms. (steps per millisecond=373 ) properties (out of 33) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 276 ms. (steps per millisecond=362 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=371 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 270 ms. (steps per millisecond=370 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=369 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 268 ms. (steps per millisecond=373 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=366 ) properties (out of 31) seen :4
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 270 ms. (steps per millisecond=370 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=377 ) properties (out of 27) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 266 ms. (steps per millisecond=375 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 261 ms. (steps per millisecond=383 ) properties (out of 25) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 275 ms. (steps per millisecond=363 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=378 ) properties (out of 24) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 263 ms. (steps per millisecond=380 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=378 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 267 ms. (steps per millisecond=374 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 275 ms. (steps per millisecond=363 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 261 ms. (steps per millisecond=383 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 258 ms. (steps per millisecond=387 ) properties (out of 23) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 278 ms. (steps per millisecond=359 ) properties (out of 22) seen :2
Running SMT prover for 20 properties.
// Phase 1: matrix 31901 rows 16077 cols
[2022-05-14 15:54:48] [INFO ] Computed 181 place invariants in 296 ms
[2022-05-14 15:54:54] [INFO ] After 5485ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:20
[2022-05-14 15:54:59] [INFO ] [Nat]Absence check using 91 positive place invariants in 336 ms returned sat
[2022-05-14 15:55:00] [INFO ] [Nat]Absence check using 91 positive and 90 generalized place invariants in 125 ms returned sat
[2022-05-14 15:55:59] [INFO ] After 55426ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :20
[2022-05-14 15:55:59] [INFO ] State equation strengthened by 16941 read => feed constraints.
[2022-05-14 15:56:18] [INFO ] After 19184ms SMT Verify possible using 16941 Read/Feed constraints in natural domain returned unsat :0 sat :20
[2022-05-14 15:56:46] [INFO ] After 46428ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :20
Attempting to minimize the solution found.
Minimization took 17640 ms.
[2022-05-14 15:57:03] [INFO ] After 129250ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :20
Fused 20 Parikh solutions to 1 different solutions.
Parikh walk visited 1 properties in 21 ms.
Support contains 19 out of 16077 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 16077/16077 places, 31901/31901 transitions.
Drop transitions removed 273 transitions
Trivial Post-agglo rules discarded 273 transitions
Performed 273 trivial Post agglomeration. Transition count delta: 273
Iterating post reduction 0 with 273 rules applied. Total rules applied 273 place count 16077 transition count 31628
Reduce places removed 273 places and 0 transitions.
Iterating post reduction 1 with 273 rules applied. Total rules applied 546 place count 15804 transition count 31628
Discarding 7144 places :
Symmetric choice reduction at 2 with 7144 rule applications. Total rules 7690 place count 8660 transition count 17340
Iterating global reduction 2 with 7144 rules applied. Total rules applied 14834 place count 8660 transition count 17340
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 14836 place count 8660 transition count 17338
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 14838 place count 8658 transition count 17338
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 14840 place count 8656 transition count 17334
Iterating global reduction 3 with 2 rules applied. Total rules applied 14842 place count 8656 transition count 17334
Free-agglomeration rule applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 14844 place count 8656 transition count 17332
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 14846 place count 8654 transition count 17332
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 14847 place count 8654 transition count 17331
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 14848 place count 8653 transition count 17331
Partial Free-agglomeration rule applied 177 times.
Drop transitions removed 177 transitions
Iterating global reduction 5 with 177 rules applied. Total rules applied 15025 place count 8653 transition count 17331
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 15026 place count 8652 transition count 17329
Iterating global reduction 5 with 1 rules applied. Total rules applied 15027 place count 8652 transition count 17329
Applied a total of 15027 rules in 23998 ms. Remains 8652 /16077 variables (removed 7425) and now considering 17329/31901 (removed 14572) transitions.
Finished structural reductions, in 1 iterations. Remains : 8652/16077 places, 17329/31901 transitions.
Finished random walk after 54822 steps, including 86 resets, run visited all 19 properties in 3452 ms. (steps per millisecond=15 )
Able to resolve query StableMarking after proving 17282 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK BESTFIRST_WALK TOPOLOGICAL
Total runtime 233108 ms.

BK_STOP 1652543851232

--------------------
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="CANConstruction-PT-090"
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 CANConstruction-PT-090, 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 r035-tall-165252016400348"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-090.tgz
mv CANConstruction-PT-090 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 ;