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.r222-tall-165286025500630.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 ShieldPPPt-PT-020A, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r222-tall-165286025500630
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 556K
-rw-r--r-- 1 mcc users 7.9K Apr 29 13:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Apr 29 13:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Apr 29 13:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Apr 29 13:46 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 9 08:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 08:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 08:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 08:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.2K Apr 29 13:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K Apr 29 13:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Apr 29 13:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Apr 29 13:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:55 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 134K 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

here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldPPPt-PT-020A-ReachabilityCardinality-00
FORMULA_NAME ShieldPPPt-PT-020A-ReachabilityCardinality-01
FORMULA_NAME ShieldPPPt-PT-020A-ReachabilityCardinality-02
FORMULA_NAME ShieldPPPt-PT-020A-ReachabilityCardinality-03
FORMULA_NAME ShieldPPPt-PT-020A-ReachabilityCardinality-04
FORMULA_NAME ShieldPPPt-PT-020A-ReachabilityCardinality-05
FORMULA_NAME ShieldPPPt-PT-020A-ReachabilityCardinality-06
FORMULA_NAME ShieldPPPt-PT-020A-ReachabilityCardinality-07
FORMULA_NAME ShieldPPPt-PT-020A-ReachabilityCardinality-08
FORMULA_NAME ShieldPPPt-PT-020A-ReachabilityCardinality-09
FORMULA_NAME ShieldPPPt-PT-020A-ReachabilityCardinality-10
FORMULA_NAME ShieldPPPt-PT-020A-ReachabilityCardinality-11
FORMULA_NAME ShieldPPPt-PT-020A-ReachabilityCardinality-12
FORMULA_NAME ShieldPPPt-PT-020A-ReachabilityCardinality-13
FORMULA_NAME ShieldPPPt-PT-020A-ReachabilityCardinality-14
FORMULA_NAME ShieldPPPt-PT-020A-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654275029821

Running Version 202205111006
[2022-06-03 16:50:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -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, 3600]
[2022-06-03 16:50:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 16:50:31] [INFO ] Load time of PNML (sax parser for PT used): 123 ms
[2022-06-03 16:50:31] [INFO ] Transformed 503 places.
[2022-06-03 16:50:31] [INFO ] Transformed 363 transitions.
[2022-06-03 16:50:31] [INFO ] Found NUPN structural information;
[2022-06-03 16:50:31] [INFO ] Parsed PT model containing 503 places and 363 transitions in 250 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ShieldPPPt-PT-020A-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-020A-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 521 ms. (steps per millisecond=19 ) properties (out of 14) seen :7
FORMULA ShieldPPPt-PT-020A-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-020A-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-020A-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-020A-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-020A-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-020A-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-020A-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 362 rows 503 cols
[2022-06-03 16:50:32] [INFO ] Computed 221 place invariants in 21 ms
[2022-06-03 16:50:32] [INFO ] After 312ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2022-06-03 16:50:33] [INFO ] [Nat]Absence check using 221 positive place invariants in 37 ms returned sat
[2022-06-03 16:50:33] [INFO ] After 413ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :5
[2022-06-03 16:50:33] [INFO ] After 805ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :5
Attempting to minimize the solution found.
Minimization took 300 ms.
[2022-06-03 16:50:34] [INFO ] After 1382ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :5
FORMULA ShieldPPPt-PT-020A-ReachabilityCardinality-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ShieldPPPt-PT-020A-ReachabilityCardinality-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 7 Parikh solutions to 5 different solutions.
FORMULA ShieldPPPt-PT-020A-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-020A-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-020A-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-020A-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 4 properties in 5279 ms.
Support contains 24 out of 503 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 503/503 places, 362/362 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 501 transition count 360
Partial Free-agglomeration rule applied 70 times.
Drop transitions removed 70 transitions
Iterating global reduction 0 with 70 rules applied. Total rules applied 74 place count 501 transition count 360
Applied a total of 74 rules in 134 ms. Remains 501 /503 variables (removed 2) and now considering 360/362 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 501/503 places, 360/362 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5323 ms. (steps per millisecond=187 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3557 ms. (steps per millisecond=281 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3624257 steps, run timeout after 24001 ms. (steps per millisecond=151 ) properties seen :{}
Probabilistic random walk after 3624257 steps, saw 3289671 distinct states, run finished after 24003 ms. (steps per millisecond=150 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 360 rows 501 cols
[2022-06-03 16:51:12] [INFO ] Computed 221 place invariants in 6 ms
[2022-06-03 16:51:12] [INFO ] After 113ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 16:51:13] [INFO ] [Nat]Absence check using 221 positive place invariants in 265 ms returned sat
[2022-06-03 16:51:13] [INFO ] After 199ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-03 16:51:13] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-03 16:51:13] [INFO ] After 159ms SMT Verify possible using 20 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-03 16:51:13] [INFO ] After 252ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 90 ms.
[2022-06-03 16:51:13] [INFO ] After 1108ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 399 ms.
Support contains 24 out of 501 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 501/501 places, 360/360 transitions.
Applied a total of 0 rules in 27 ms. Remains 501 /501 variables (removed 0) and now considering 360/360 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 501/501 places, 360/360 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 501/501 places, 360/360 transitions.
Applied a total of 0 rules in 24 ms. Remains 501 /501 variables (removed 0) and now considering 360/360 (removed 0) transitions.
// Phase 1: matrix 360 rows 501 cols
[2022-06-03 16:51:14] [INFO ] Computed 221 place invariants in 2 ms
[2022-06-03 16:51:14] [INFO ] Implicit Places using invariants in 336 ms returned [494]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 339 ms to find 1 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 500/501 places, 360/360 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 500 transition count 358
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 498 transition count 358
Applied a total of 4 rules in 34 ms. Remains 498 /500 variables (removed 2) and now considering 358/360 (removed 2) transitions.
// Phase 1: matrix 358 rows 498 cols
[2022-06-03 16:51:14] [INFO ] Computed 220 place invariants in 2 ms
[2022-06-03 16:51:14] [INFO ] Implicit Places using invariants in 297 ms returned [481, 485]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 298 ms to find 2 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 496/501 places, 358/360 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 494 transition count 356
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 494 transition count 356
Applied a total of 4 rules in 45 ms. Remains 494 /496 variables (removed 2) and now considering 356/358 (removed 2) transitions.
// Phase 1: matrix 356 rows 494 cols
[2022-06-03 16:51:14] [INFO ] Computed 218 place invariants in 2 ms
[2022-06-03 16:51:15] [INFO ] Implicit Places using invariants in 243 ms returned []
// Phase 1: matrix 356 rows 494 cols
[2022-06-03 16:51:15] [INFO ] Computed 218 place invariants in 2 ms
[2022-06-03 16:51:15] [INFO ] State equation strengthened by 18 read => feed constraints.
[2022-06-03 16:51:15] [INFO ] Implicit Places using invariants and state equation in 505 ms returned []
Implicit Place search using SMT with State Equation took 750 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 3 : 494/501 places, 356/360 transitions.
Finished structural reductions, in 3 iterations. Remains : 494/501 places, 356/360 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5152 ms. (steps per millisecond=194 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3446 ms. (steps per millisecond=290 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3986665 steps, run timeout after 24001 ms. (steps per millisecond=166 ) properties seen :{}
Probabilistic random walk after 3986665 steps, saw 3608310 distinct states, run finished after 24003 ms. (steps per millisecond=166 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 356 rows 494 cols
[2022-06-03 16:51:48] [INFO ] Computed 218 place invariants in 6 ms
[2022-06-03 16:51:48] [INFO ] After 173ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 16:51:48] [INFO ] [Nat]Absence check using 218 positive place invariants in 27 ms returned sat
[2022-06-03 16:51:48] [INFO ] After 208ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-03 16:51:48] [INFO ] State equation strengthened by 18 read => feed constraints.
[2022-06-03 16:51:48] [INFO ] After 74ms SMT Verify possible using 18 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-03 16:51:48] [INFO ] After 159ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 78 ms.
[2022-06-03 16:51:49] [INFO ] After 553ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 51871 steps, including 914 resets, run visited all 1 properties in 331 ms. (steps per millisecond=156 )
FORMULA ShieldPPPt-PT-020A-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 330 ms.
All properties solved without resorting to model-checking.
Total runtime 78356 ms.

BK_STOP 1654275109405

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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 ReachabilityCardinality -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 3600 -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="ShieldPPPt-PT-020A"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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 ShieldPPPt-PT-020A, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r222-tall-165286025500630"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-020A.tgz
mv ShieldPPPt-PT-020A execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;