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-165251918600487.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-005, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r024-tall-165251918600487
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 664K
-rw-r--r-- 1 mcc users 7.9K Apr 29 11:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Apr 29 11:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Apr 29 11:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Apr 29 11:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.8K May 9 07:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 9 07:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K May 9 07:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 07:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 29 11:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 130K Apr 29 11:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K Apr 29 11:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 109K Apr 29 11:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 9 07:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 9 07:11 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 167K 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 CANConstruction-PT-005-ReachabilityFireability-00
FORMULA_NAME CANConstruction-PT-005-ReachabilityFireability-01
FORMULA_NAME CANConstruction-PT-005-ReachabilityFireability-02
FORMULA_NAME CANConstruction-PT-005-ReachabilityFireability-03
FORMULA_NAME CANConstruction-PT-005-ReachabilityFireability-04
FORMULA_NAME CANConstruction-PT-005-ReachabilityFireability-05
FORMULA_NAME CANConstruction-PT-005-ReachabilityFireability-06
FORMULA_NAME CANConstruction-PT-005-ReachabilityFireability-07
FORMULA_NAME CANConstruction-PT-005-ReachabilityFireability-08
FORMULA_NAME CANConstruction-PT-005-ReachabilityFireability-09
FORMULA_NAME CANConstruction-PT-005-ReachabilityFireability-10
FORMULA_NAME CANConstruction-PT-005-ReachabilityFireability-11
FORMULA_NAME CANConstruction-PT-005-ReachabilityFireability-12
FORMULA_NAME CANConstruction-PT-005-ReachabilityFireability-13
FORMULA_NAME CANConstruction-PT-005-ReachabilityFireability-14
FORMULA_NAME CANConstruction-PT-005-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654201047720

Running Version 202205111006
[2022-06-02 20:17:28] [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 20:17:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 20:17:29] [INFO ] Load time of PNML (sax parser for PT used): 92 ms
[2022-06-02 20:17:29] [INFO ] Transformed 112 places.
[2022-06-02 20:17:29] [INFO ] Transformed 140 transitions.
[2022-06-02 20:17:29] [INFO ] Parsed PT model containing 112 places and 140 transitions in 203 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 19 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA CANConstruction-PT-005-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-005-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-005-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-005-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-005-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 127 resets, run finished after 571 ms. (steps per millisecond=17 ) properties (out of 11) seen :2
FORMULA CANConstruction-PT-005-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-005-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 9) seen :1
FORMULA CANConstruction-PT-005-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 8) seen :1
FORMULA CANConstruction-PT-005-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 37 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 31 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 32 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 140 rows 112 cols
[2022-06-02 20:17:30] [INFO ] Computed 11 place invariants in 18 ms
[2022-06-02 20:17:30] [INFO ] [Real]Absence check using 6 positive place invariants in 10 ms returned sat
[2022-06-02 20:17:30] [INFO ] [Real]Absence check using 6 positive and 5 generalized place invariants in 2 ms returned sat
[2022-06-02 20:17:30] [INFO ] After 202ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:6
[2022-06-02 20:17:31] [INFO ] [Nat]Absence check using 6 positive place invariants in 4 ms returned sat
[2022-06-02 20:17:31] [INFO ] [Nat]Absence check using 6 positive and 5 generalized place invariants in 1 ms returned sat
[2022-06-02 20:17:31] [INFO ] After 89ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :3
[2022-06-02 20:17:31] [INFO ] State equation strengthened by 45 read => feed constraints.
[2022-06-02 20:17:31] [INFO ] After 53ms SMT Verify possible using 45 Read/Feed constraints in natural domain returned unsat :5 sat :2
[2022-06-02 20:17:31] [INFO ] After 99ms SMT Verify possible using trap constraints in natural domain returned unsat :5 sat :2
Attempting to minimize the solution found.
Minimization took 32 ms.
[2022-06-02 20:17:31] [INFO ] After 354ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :2
FORMULA CANConstruction-PT-005-ReachabilityFireability-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CANConstruction-PT-005-ReachabilityFireability-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CANConstruction-PT-005-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CANConstruction-PT-005-ReachabilityFireability-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CANConstruction-PT-005-ReachabilityFireability-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 7 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 101 ms.
Support contains 29 out of 112 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 112/112 places, 140/140 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 112 transition count 129
Reduce places removed 11 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 17 rules applied. Total rules applied 28 place count 101 transition count 123
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 34 place count 95 transition count 123
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 34 place count 95 transition count 119
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 42 place count 91 transition count 119
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 54 place count 79 transition count 95
Iterating global reduction 3 with 12 rules applied. Total rules applied 66 place count 79 transition count 95
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 72 place count 76 transition count 100
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 73 place count 76 transition count 99
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 74 place count 75 transition count 99
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 78 place count 75 transition count 99
Applied a total of 78 rules in 39 ms. Remains 75 /112 variables (removed 37) and now considering 99/140 (removed 41) transitions.
Finished structural reductions, in 1 iterations. Remains : 75/112 places, 99/140 transitions.
Incomplete random walk after 1000000 steps, including 20836 resets, run finished after 8248 ms. (steps per millisecond=121 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 5768 resets, run finished after 2095 ms. (steps per millisecond=477 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000000 steps, including 4940 resets, run finished after 1923 ms. (steps per millisecond=520 ) properties (out of 2) seen :0
Probably explored full state space saw : 19677 states, properties seen :0
Probabilistic random walk after 104406 steps, saw 19677 distinct states, run finished after 261 ms. (steps per millisecond=400 ) properties seen :0
Explored full state space saw : 19677 states, properties seen :0
Exhaustive walk after 104406 steps, saw 19677 distinct states, run finished after 214 ms. (steps per millisecond=487 ) properties seen :0
FORMULA CANConstruction-PT-005-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA CANConstruction-PT-005-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
All properties solved without resorting to model-checking.
Total runtime 15222 ms.

BK_STOP 1654201064237

--------------------
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="CANConstruction-PT-005"
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 CANConstruction-PT-005, 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-165251918600487"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-005.tgz
mv CANConstruction-PT-005 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 ;