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.r294-smll-165463872300007.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 CANInsertWithFailure-PT-005, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r294-smll-165463872300007
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 688K
-rw-r--r-- 1 mcc users 8.8K May 30 15:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K May 30 15:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K May 30 15:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 30 15:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.9K May 25 12:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 25 12:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 25 12:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 25 12:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 29 12:20 NewModel
-rw-r--r-- 1 mcc users 14K May 30 15:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 116K May 30 15:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K May 30 15:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 104K May 30 15:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 25 12:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 25 12:58 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 12:20 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 12:20 instance
-rw-r--r-- 1 mcc users 6 May 29 12:20 iscolored
-rw-r--r-- 1 mcc users 202K May 29 12:20 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 CANInsertWithFailure-PT-005-ReachabilityFireability-00
FORMULA_NAME CANInsertWithFailure-PT-005-ReachabilityFireability-01
FORMULA_NAME CANInsertWithFailure-PT-005-ReachabilityFireability-02
FORMULA_NAME CANInsertWithFailure-PT-005-ReachabilityFireability-03
FORMULA_NAME CANInsertWithFailure-PT-005-ReachabilityFireability-04
FORMULA_NAME CANInsertWithFailure-PT-005-ReachabilityFireability-05
FORMULA_NAME CANInsertWithFailure-PT-005-ReachabilityFireability-06
FORMULA_NAME CANInsertWithFailure-PT-005-ReachabilityFireability-07
FORMULA_NAME CANInsertWithFailure-PT-005-ReachabilityFireability-08
FORMULA_NAME CANInsertWithFailure-PT-005-ReachabilityFireability-09
FORMULA_NAME CANInsertWithFailure-PT-005-ReachabilityFireability-10
FORMULA_NAME CANInsertWithFailure-PT-005-ReachabilityFireability-11
FORMULA_NAME CANInsertWithFailure-PT-005-ReachabilityFireability-12
FORMULA_NAME CANInsertWithFailure-PT-005-ReachabilityFireability-13
FORMULA_NAME CANInsertWithFailure-PT-005-ReachabilityFireability-14
FORMULA_NAME CANInsertWithFailure-PT-005-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654639726254

Running Version 202205111006
[2022-06-07 22:08:48] [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]
[2022-06-07 22:08:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-07 22:08:48] [INFO ] Load time of PNML (sax parser for PT used): 144 ms
[2022-06-07 22:08:48] [INFO ] Transformed 114 places.
[2022-06-07 22:08:48] [INFO ] Transformed 180 transitions.
[2022-06-07 22:08:48] [INFO ] Parsed PT model containing 114 places and 180 transitions in 328 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 28 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA CANInsertWithFailure-PT-005-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANInsertWithFailure-PT-005-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANInsertWithFailure-PT-005-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 105 resets, run finished after 733 ms. (steps per millisecond=13 ) properties (out of 13) seen :4
FORMULA CANInsertWithFailure-PT-005-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-005-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-005-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-005-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 278 ms. (steps per millisecond=35 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 163 ms. (steps per millisecond=61 ) properties (out of 9) seen :1
FORMULA CANInsertWithFailure-PT-005-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 352 ms. (steps per millisecond=28 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 180 rows 114 cols
[2022-06-07 22:08:50] [INFO ] Computed 8 place invariants in 16 ms
[2022-06-07 22:08:51] [INFO ] [Real]Absence check using 6 positive place invariants in 11 ms returned sat
[2022-06-07 22:08:51] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 4 ms returned sat
[2022-06-07 22:08:51] [INFO ] After 319ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:7
[2022-06-07 22:08:51] [INFO ] [Nat]Absence check using 6 positive place invariants in 4 ms returned sat
[2022-06-07 22:08:51] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 2 ms returned sat
[2022-06-07 22:08:51] [INFO ] After 275ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :5
[2022-06-07 22:08:51] [INFO ] State equation strengthened by 45 read => feed constraints.
[2022-06-07 22:08:51] [INFO ] After 116ms SMT Verify possible using 45 Read/Feed constraints in natural domain returned unsat :7 sat :1
[2022-06-07 22:08:51] [INFO ] After 170ms SMT Verify possible using trap constraints in natural domain returned unsat :7 sat :1
Attempting to minimize the solution found.
Minimization took 22 ms.
[2022-06-07 22:08:51] [INFO ] After 625ms SMT Verify possible using all constraints in natural domain returned unsat :7 sat :1
FORMULA CANInsertWithFailure-PT-005-ReachabilityFireability-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CANInsertWithFailure-PT-005-ReachabilityFireability-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CANInsertWithFailure-PT-005-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CANInsertWithFailure-PT-005-ReachabilityFireability-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CANInsertWithFailure-PT-005-ReachabilityFireability-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CANInsertWithFailure-PT-005-ReachabilityFireability-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CANInsertWithFailure-PT-005-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 17 ms.
Support contains 2 out of 114 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 114/114 places, 180/180 transitions.
Graph (complete) has 276 edges and 114 vertex of which 113 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 0 with 35 rules applied. Total rules applied 36 place count 113 transition count 145
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 1 with 35 rules applied. Total rules applied 71 place count 78 transition count 145
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 107 place count 60 transition count 127
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 2 with 10 rules applied. Total rules applied 117 place count 60 transition count 117
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 118 place count 60 transition count 116
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 119 place count 59 transition count 116
Partial Free-agglomeration rule applied 31 times.
Drop transitions removed 31 transitions
Iterating global reduction 3 with 31 rules applied. Total rules applied 150 place count 59 transition count 116
Applied a total of 150 rules in 54 ms. Remains 59 /114 variables (removed 55) and now considering 116/180 (removed 64) transitions.
Finished structural reductions, in 1 iterations. Remains : 59/114 places, 116/180 transitions.
Incomplete random walk after 1000000 steps, including 36568 resets, run finished after 1897 ms. (steps per millisecond=527 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6936 resets, run finished after 560 ms. (steps per millisecond=1785 ) properties (out of 1) seen :0
Probably explored full state space saw : 13225 states, properties seen :0
Probabilistic random walk after 73546 steps, saw 13225 distinct states, run finished after 142 ms. (steps per millisecond=517 ) properties seen :0
Explored full state space saw : 13225 states, properties seen :0
Exhaustive walk after 73546 steps, saw 13225 distinct states, run finished after 88 ms. (steps per millisecond=835 ) properties seen :0
FORMULA CANInsertWithFailure-PT-005-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
All properties solved without resorting to model-checking.
Total runtime 6579 ms.

BK_STOP 1654639734885

--------------------
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="CANInsertWithFailure-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 CANInsertWithFailure-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 r294-smll-165463872300007"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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