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-165252016400352.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-100, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r035-tall-165252016400352
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 7.7K Apr 29 12:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Apr 29 12:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Apr 29 12:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Apr 29 12:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.9K May 9 07:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 07:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K May 9 07:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K 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 15M 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 QuasiLiveness

=== Now, execution of the tool begins

BK_START 1652543671803

Running Version 202205111006
[2022-05-14 15:54:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -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 15:54:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-14 15:54:33] [INFO ] Load time of PNML (sax parser for PT used): 887 ms
[2022-05-14 15:54:34] [INFO ] Transformed 21202 places.
[2022-05-14 15:54:34] [INFO ] Transformed 40800 transitions.
[2022-05-14 15:54:34] [INFO ] Parsed PT model containing 21202 places and 40800 transitions in 1126 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 21202/21202 places, 40800/40800 transitions.
Drop transitions removed 700 transitions
Trivial Post-agglo rules discarded 700 transitions
Performed 700 trivial Post agglomeration. Transition count delta: 700
Iterating post reduction 0 with 700 rules applied. Total rules applied 700 place count 21202 transition count 40100
Reduce places removed 700 places and 0 transitions.
Iterating post reduction 1 with 700 rules applied. Total rules applied 1400 place count 20502 transition count 40100
Performed 10000 Post agglomeration using F-continuation condition.Transition count delta: 10000
Deduced a syphon composed of 10000 places in 47 ms
Reduce places removed 10000 places and 0 transitions.
Iterating global reduction 2 with 20000 rules applied. Total rules applied 21400 place count 10502 transition count 30100
Applied a total of 21400 rules in 6018 ms. Remains 10502 /21202 variables (removed 10700) and now considering 30100/40800 (removed 10700) transitions.
// Phase 1: matrix 30100 rows 10502 cols
[2022-05-14 15:54:40] [INFO ] Computed 201 place invariants in 412 ms
[2022-05-14 15:54:41] [INFO ] Implicit Places using invariants in 1613 ms returned []
Implicit Place search using SMT only with invariants took 1642 ms to find 0 implicit places.
// Phase 1: matrix 30100 rows 10502 cols
[2022-05-14 15:54:42] [INFO ] Computed 201 place invariants in 236 ms
[2022-05-14 15:54:43] [INFO ] Dead Transitions using invariants and state equation in 1379 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 10502/21202 places, 30100/40800 transitions.
Finished structural reductions, in 1 iterations. Remains : 10502/21202 places, 30100/40800 transitions.
Discarding 9900 transitions out of 30100. Remains 20200
Initial state reduction rules removed 100 formulas.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 1667 ms. (steps per millisecond=5 ) properties (out of 20100) seen :10073
Running SMT prover for 10027 properties.
// Phase 1: matrix 30100 rows 10502 cols
[2022-05-14 15:54:46] [INFO ] Computed 201 place invariants in 216 ms
[2022-05-14 15:55:11] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-14 15:55:11] [INFO ] After 25041ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 10027 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 8101 out of 10502 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 10502/10502 places, 30100/30100 transitions.
Applied a total of 0 rules in 764 ms. Remains 10502 /10502 variables (removed 0) and now considering 30100/30100 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 10502/10502 places, 30100/30100 transitions.
Interrupted random walk after 190592 steps, including 273 resets, run timeout after 30001 ms. (steps per millisecond=6 ) properties seen 9969
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=342 ) properties (out of 58) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 281 ms. (steps per millisecond=355 ) properties (out of 56) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 287 ms. (steps per millisecond=348 ) properties (out of 54) 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 53) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 283 ms. (steps per millisecond=353 ) properties (out of 51) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=346 ) properties (out of 49) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 259 ms. (steps per millisecond=386 ) properties (out of 47) seen :3
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 277 ms. (steps per millisecond=361 ) properties (out of 44) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 275 ms. (steps per millisecond=363 ) properties (out of 42) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=342 ) properties (out of 41) 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 40) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=371 ) properties (out of 38) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=367 ) properties (out of 36) seen :1
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 :4
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 278 ms. (steps per millisecond=359 ) properties (out of 31) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 267 ms. (steps per millisecond=374 ) properties (out of 29) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=369 ) properties (out of 28) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=371 ) properties (out of 27) seen :4
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 277 ms. (steps per millisecond=361 ) properties (out of 23) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=378 ) properties (out of 21) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 270 ms. (steps per millisecond=370 ) properties (out of 19) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=367 ) properties (out of 18) 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 17) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 280 ms. (steps per millisecond=357 ) properties (out of 15) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=371 ) properties (out of 14) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 278 ms. (steps per millisecond=359 ) properties (out of 12) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=369 ) properties (out of 11) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=367 ) properties (out of 10) 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 9) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 274 ms. (steps per millisecond=364 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=371 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=371 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 284 ms. (steps per millisecond=352 ) properties (out of 5) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=398 ) properties (out of 3) seen :2
Finished Best-First random walk after 16541 steps, including 0 resets, run visited all 1 properties in 41 ms. (steps per millisecond=403 )
Able to resolve query QuasiLiveness after proving 20200 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 78445 ms.

BK_STOP 1652543751458

--------------------
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
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -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//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination QuasiLiveness -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-100"
export BK_EXAMINATION="QuasiLiveness"
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-100, examination is QuasiLiveness"
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-165252016400352"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-100.tgz
mv CANConstruction-PT-100 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;