Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r416-oct2-167903730700087.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
......................
=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is ShieldIIPs-PT-040B, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r416-oct2-167903730700087
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.3K Feb 25 16:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Feb 25 16:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 25 16:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 25 16:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.6K Feb 25 16:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 97K Feb 25 16:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 25 16:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 25 16:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:55 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 675K Mar 5 18:23 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 1679816272112

Running Version 202205111006
[2023-03-26 07:37:54] [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]
[2023-03-26 07:37:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-26 07:37:55] [INFO ] Load time of PNML (sax parser for PT used): 244 ms
[2023-03-26 07:37:55] [INFO ] Transformed 2403 places.
[2023-03-26 07:37:55] [INFO ] Transformed 2363 transitions.
[2023-03-26 07:37:55] [INFO ] Found NUPN structural information;
[2023-03-26 07:37:55] [INFO ] Parsed PT model containing 2403 places and 2363 transitions in 575 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 2403/2403 places, 2363/2363 transitions.
Drop transitions removed 201 transitions
Trivial Post-agglo rules discarded 201 transitions
Performed 201 trivial Post agglomeration. Transition count delta: 201
Iterating post reduction 0 with 201 rules applied. Total rules applied 201 place count 2403 transition count 2162
Reduce places removed 201 places and 0 transitions.
Iterating post reduction 1 with 201 rules applied. Total rules applied 402 place count 2202 transition count 2162
Performed 201 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 201 Pre rules applied. Total rules applied 402 place count 2202 transition count 1961
Deduced a syphon composed of 201 places in 27 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 2 with 402 rules applied. Total rules applied 804 place count 2001 transition count 1961
Discarding 280 places :
Symmetric choice reduction at 2 with 280 rule applications. Total rules 1084 place count 1721 transition count 1681
Iterating global reduction 2 with 280 rules applied. Total rules applied 1364 place count 1721 transition count 1681
Performed 120 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 120 Pre rules applied. Total rules applied 1364 place count 1721 transition count 1561
Deduced a syphon composed of 120 places in 4 ms
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 2 with 240 rules applied. Total rules applied 1604 place count 1601 transition count 1561
Performed 600 Post agglomeration using F-continuation condition.Transition count delta: 600
Deduced a syphon composed of 600 places in 10 ms
Reduce places removed 600 places and 0 transitions.
Iterating global reduction 2 with 1200 rules applied. Total rules applied 2804 place count 1001 transition count 961
Renaming transitions due to excessive name length > 1024 char.
Applied a total of 2804 rules in 1416 ms. Remains 1001 /2403 variables (removed 1402) and now considering 961/2363 (removed 1402) transitions.
// Phase 1: matrix 961 rows 1001 cols
[2023-03-26 07:37:57] [INFO ] Computed 361 place invariants in 48 ms
[2023-03-26 07:37:58] [INFO ] Implicit Places using invariants in 1418 ms returned [987]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1484 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 1000/2403 places, 961/2363 transitions.
Applied a total of 0 rules in 28 ms. Remains 1000 /1000 variables (removed 0) and now considering 961/961 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 1000/2403 places, 961/2363 transitions.
Discarding 240 transitions out of 961. Remains 721
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10000 steps, including 4 resets, run finished after 799 ms. (steps per millisecond=12 ) properties (out of 720) seen :690
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 30) 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 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 30) 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 30) 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 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 30) 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 30) 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 30) 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 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 30) 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 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 30) 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 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 30) 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 30) 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 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 30) 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 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 30) 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 30) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 29) 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 29) seen :0
Running SMT prover for 29 properties.
// Phase 1: matrix 961 rows 1000 cols
[2023-03-26 07:37:59] [INFO ] Computed 360 place invariants in 5 ms
[2023-03-26 07:38:00] [INFO ] [Real]Absence check using 360 positive place invariants in 347 ms returned sat
[2023-03-26 07:38:07] [INFO ] After 7643ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:29
[2023-03-26 07:38:08] [INFO ] [Nat]Absence check using 360 positive place invariants in 185 ms returned sat
[2023-03-26 07:38:13] [INFO ] After 3718ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :29
[2023-03-26 07:38:13] [INFO ] Deduced a trap composed of 19 places in 67 ms of which 8 ms to minimize.
[2023-03-26 07:38:13] [INFO ] Deduced a trap composed of 11 places in 48 ms of which 1 ms to minimize.
[2023-03-26 07:38:13] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 268 ms
[2023-03-26 07:38:14] [INFO ] Deduced a trap composed of 11 places in 128 ms of which 1 ms to minimize.
[2023-03-26 07:38:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 245 ms
[2023-03-26 07:38:14] [INFO ] Deduced a trap composed of 11 places in 50 ms of which 1 ms to minimize.
[2023-03-26 07:38:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 172 ms
[2023-03-26 07:38:15] [INFO ] Deduced a trap composed of 13 places in 46 ms of which 4 ms to minimize.
[2023-03-26 07:38:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 166 ms
[2023-03-26 07:38:17] [INFO ] Deduced a trap composed of 9 places in 69 ms of which 1 ms to minimize.
[2023-03-26 07:38:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 173 ms
[2023-03-26 07:38:18] [INFO ] After 8779ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :29
Attempting to minimize the solution found.
Minimization took 2738 ms.
[2023-03-26 07:38:21] [INFO ] After 13888ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :29
Parikh walk visited 9 properties in 31217 ms.
Support contains 60 out of 1000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1000/1000 places, 961/961 transitions.
Partial Free-agglomeration rule applied 239 times.
Drop transitions removed 239 transitions
Iterating global reduction 0 with 239 rules applied. Total rules applied 239 place count 1000 transition count 961
Applied a total of 239 rules in 121 ms. Remains 1000 /1000 variables (removed 0) and now considering 961/961 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 961/961 transitions.
Finished random walk after 28620 steps, including 9 resets, run visited all 20 properties in 1025 ms. (steps per millisecond=27 )
Able to resolve query QuasiLiveness after proving 721 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 58749 ms.

BK_STOP 1679816333619

--------------------
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-040B"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="gold2022"
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 2-5348"
echo " Executing tool gold2022"
echo " Input is ShieldIIPs-PT-040B, 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 r416-oct2-167903730700087"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-040B.tgz
mv ShieldIIPs-PT-040B 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 ;