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.r229-tall-165286033700072.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 ShieldIIPs-PT-030A, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r229-tall-165286033700072
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 7.9K Apr 29 15:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Apr 29 15:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Apr 29 15:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Apr 29 15:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K May 9 08:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 08:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 08:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 5 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 253K May 10 09:34 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 1653032325806

Running Version 202205111006
[2022-05-20 07:38:46] [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]
[2022-05-20 07:38:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 07:38:47] [INFO ] Load time of PNML (sax parser for PT used): 128 ms
[2022-05-20 07:38:47] [INFO ] Transformed 753 places.
[2022-05-20 07:38:47] [INFO ] Transformed 723 transitions.
[2022-05-20 07:38:47] [INFO ] Found NUPN structural information;
[2022-05-20 07:38:47] [INFO ] Parsed PT model containing 753 places and 723 transitions in 239 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 753/753 places, 723/723 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 753 transition count 722
Deduced a syphon composed of 1 places in 14 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 752 transition count 722
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 751 transition count 721
Applied a total of 4 rules in 139 ms. Remains 751 /753 variables (removed 2) and now considering 721/723 (removed 2) transitions.
// Phase 1: matrix 721 rows 751 cols
[2022-05-20 07:38:47] [INFO ] Computed 271 place invariants in 26 ms
[2022-05-20 07:38:47] [INFO ] Implicit Places using invariants in 599 ms returned [737]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 626 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 750/753 places, 721/723 transitions.
Applied a total of 0 rules in 39 ms. Remains 750 /750 variables (removed 0) and now considering 721/721 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 750/753 places, 721/723 transitions.
Discarding 180 transitions out of 721. Remains 541
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10000 steps, including 6 resets, run finished after 596 ms. (steps per millisecond=16 ) properties (out of 540) seen :517
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 23) seen :0
Running SMT prover for 23 properties.
// Phase 1: matrix 721 rows 750 cols
[2022-05-20 07:38:48] [INFO ] Computed 270 place invariants in 9 ms
[2022-05-20 07:38:49] [INFO ] [Real]Absence check using 270 positive place invariants in 40 ms returned sat
[2022-05-20 07:38:50] [INFO ] After 2089ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:23
[2022-05-20 07:38:51] [INFO ] [Nat]Absence check using 270 positive place invariants in 40 ms returned sat
[2022-05-20 07:38:52] [INFO ] After 1209ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :23
[2022-05-20 07:38:53] [INFO ] Deduced a trap composed of 18 places in 68 ms of which 8 ms to minimize.
[2022-05-20 07:38:53] [INFO ] Deduced a trap composed of 18 places in 70 ms of which 1 ms to minimize.
[2022-05-20 07:38:53] [INFO ] Deduced a trap composed of 15 places in 42 ms of which 1 ms to minimize.
[2022-05-20 07:38:53] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 314 ms
[2022-05-20 07:38:53] [INFO ] Deduced a trap composed of 13 places in 55 ms of which 2 ms to minimize.
[2022-05-20 07:38:53] [INFO ] Deduced a trap composed of 17 places in 49 ms of which 1 ms to minimize.
[2022-05-20 07:38:53] [INFO ] Deduced a trap composed of 13 places in 39 ms of which 0 ms to minimize.
[2022-05-20 07:38:53] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 1 ms to minimize.
[2022-05-20 07:38:54] [INFO ] Deduced a trap composed of 17 places in 44 ms of which 1 ms to minimize.
[2022-05-20 07:38:54] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 447 ms
[2022-05-20 07:38:54] [INFO ] Deduced a trap composed of 11 places in 64 ms of which 1 ms to minimize.
[2022-05-20 07:38:54] [INFO ] Deduced a trap composed of 11 places in 52 ms of which 0 ms to minimize.
[2022-05-20 07:38:54] [INFO ] Deduced a trap composed of 11 places in 46 ms of which 0 ms to minimize.
[2022-05-20 07:38:54] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 1 ms to minimize.
[2022-05-20 07:38:54] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 0 ms to minimize.
[2022-05-20 07:38:54] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 451 ms
[2022-05-20 07:38:54] [INFO ] Deduced a trap composed of 9 places in 21 ms of which 0 ms to minimize.
[2022-05-20 07:38:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 100 ms
[2022-05-20 07:38:55] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
[2022-05-20 07:38:55] [INFO ] Deduced a trap composed of 9 places in 32 ms of which 0 ms to minimize.
[2022-05-20 07:38:55] [INFO ] Deduced a trap composed of 9 places in 23 ms of which 1 ms to minimize.
[2022-05-20 07:38:55] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 249 ms
[2022-05-20 07:38:55] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 1 ms to minimize.
[2022-05-20 07:38:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 103 ms
[2022-05-20 07:38:56] [INFO ] After 4562ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :23
Attempting to minimize the solution found.
Minimization took 967 ms.
[2022-05-20 07:38:57] [INFO ] After 6240ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :23
Parikh walk visited 13 properties in 30431 ms.
Support contains 30 out of 750 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 750/750 places, 721/721 transitions.
Partial Free-agglomeration rule applied 188 times.
Drop transitions removed 188 transitions
Iterating global reduction 0 with 188 rules applied. Total rules applied 188 place count 750 transition count 721
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 189 place count 749 transition count 720
Applied a total of 189 rules in 126 ms. Remains 749 /750 variables (removed 1) and now considering 720/721 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 749/750 places, 720/721 transitions.
Finished random walk after 34894 steps, including 11 resets, run visited all 10 properties in 497 ms. (steps per millisecond=70 )
Able to resolve query QuasiLiveness after proving 541 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 41394 ms.

BK_STOP 1653032368370

--------------------
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//
++ 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 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="ShieldIIPs-PT-030A"
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 ShieldIIPs-PT-030A, 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 r229-tall-165286033700072"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-030A.tgz
mv ShieldIIPs-PT-030A 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 ;