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.r024-tall-165251918200175.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 BridgeAndVehicles-PT-V10P10N10, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r024-tall-165251918200175
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 13K Apr 29 21:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 105K Apr 29 21:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 21K Apr 29 21:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 111K Apr 29 21:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 5.1K May 9 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K May 9 07:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 13K May 9 07:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 47K May 9 07:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K Apr 29 21:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 144K Apr 29 21:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 115K Apr 29 21:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 519K Apr 29 21:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.1K May 9 07:06 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.4K May 9 07:06 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 10 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 223K 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

here is the order used to build the result vector(from text file)
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-00
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-01
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-02
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-03
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-04
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-05
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-06
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-07
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-08
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-09
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-10
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-11
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-12
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-13
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-14
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654192912647

Running Version 202205111006
[2022-06-02 18:01:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -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]
[2022-06-02 18:01:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 18:01:54] [INFO ] Load time of PNML (sax parser for PT used): 105 ms
[2022-06-02 18:01:54] [INFO ] Transformed 48 places.
[2022-06-02 18:01:54] [INFO ] Transformed 288 transitions.
[2022-06-02 18:01:54] [INFO ] Parsed PT model containing 48 places and 288 transitions in 219 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 53 ms.
Working with output stream class java.io.PrintStream
FORMULA BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 111 resets, run finished after 587 ms. (steps per millisecond=17 ) properties (out of 14) seen :4
FORMULA BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 222 ms. (steps per millisecond=45 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 39 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 50 resets, run finished after 583 ms. (steps per millisecond=17 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 49 resets, run finished after 221 ms. (steps per millisecond=45 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 51 resets, run finished after 278 ms. (steps per millisecond=35 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 43 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 10) seen :1
FORMULA BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2022-06-02 18:01:56] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 48 cols
[2022-06-02 18:01:56] [INFO ] Computed 7 place invariants in 13 ms
[2022-06-02 18:01:57] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2022-06-02 18:01:57] [INFO ] After 228ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2022-06-02 18:01:57] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-06-02 18:01:58] [INFO ] After 346ms SMT Verify possible using state equation in natural domain returned unsat :6 sat :3
[2022-06-02 18:01:58] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-06-02 18:01:58] [INFO ] After 294ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :6 sat :3
[2022-06-02 18:01:58] [INFO ] Deduced a trap composed of 15 places in 97 ms of which 4 ms to minimize.
[2022-06-02 18:01:58] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 103 ms
[2022-06-02 18:01:58] [INFO ] After 719ms SMT Verify possible using trap constraints in natural domain returned unsat :7 sat :2
Attempting to minimize the solution found.
Minimization took 321 ms.
[2022-06-02 18:01:59] [INFO ] After 1536ms SMT Verify possible using all constraints in natural domain returned unsat :7 sat :2
FORMULA BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 9 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 78 ms.
Support contains 44 out of 48 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 48/48 places, 288/288 transitions.
Graph (complete) has 342 edges and 48 vertex of which 46 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.5 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 34 ms. Remains 46 /48 variables (removed 2) and now considering 288/288 (removed 0) transitions.
[2022-06-02 18:01:59] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 46 cols
[2022-06-02 18:01:59] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-02 18:01:59] [INFO ] Dead Transitions using invariants and state equation in 125 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 46/48 places, 288/288 transitions.
Incomplete random walk after 1000000 steps, including 11099 resets, run finished after 9081 ms. (steps per millisecond=110 ) properties (out of 2) seen :0
Interrupted Best-First random walk after 402041 steps, including 1688 resets, run timeout after 5001 ms. (steps per millisecond=80 ) properties seen 0
Incomplete Best-First random walk after 1000000 steps, including 4224 resets, run finished after 3065 ms. (steps per millisecond=326 ) properties (out of 2) seen :0
Probably explored full state space saw : 259550 states, properties seen :0
Probabilistic random walk after 1080814 steps, saw 259550 distinct states, run finished after 3809 ms. (steps per millisecond=283 ) properties seen :0
Explored full state space saw : 259556 states, properties seen :0
Exhaustive walk after 1080838 steps, saw 259556 distinct states, run finished after 4191 ms. (steps per millisecond=257 ) properties seen :0
FORMULA BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
All properties solved without resorting to model-checking.
Total runtime 30560 ms.

BK_STOP 1654192944549

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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="BridgeAndVehicles-PT-V10P10N10"
export BK_EXAMINATION="ReachabilityFireability"
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 BridgeAndVehicles-PT-V10P10N10, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r024-tall-165251918200175"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V10P10N10.tgz
mv BridgeAndVehicles-PT-V10P10N10 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;