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-165251918600526.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-050, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r024-tall-165251918600526
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.2M
-rw-r--r-- 1 mcc users 12K Apr 29 12:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 103K Apr 29 12:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Apr 29 12:13 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 29 12:13 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.8K May 9 07:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 07:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 9 07:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Apr 29 12:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Apr 29 12:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Apr 29 12:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 39K Apr 29 12:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 9 07:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K 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 3.8M 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-050-ReachabilityCardinality-00
FORMULA_NAME CANConstruction-PT-050-ReachabilityCardinality-01
FORMULA_NAME CANConstruction-PT-050-ReachabilityCardinality-02
FORMULA_NAME CANConstruction-PT-050-ReachabilityCardinality-03
FORMULA_NAME CANConstruction-PT-050-ReachabilityCardinality-04
FORMULA_NAME CANConstruction-PT-050-ReachabilityCardinality-05
FORMULA_NAME CANConstruction-PT-050-ReachabilityCardinality-06
FORMULA_NAME CANConstruction-PT-050-ReachabilityCardinality-07
FORMULA_NAME CANConstruction-PT-050-ReachabilityCardinality-08
FORMULA_NAME CANConstruction-PT-050-ReachabilityCardinality-09
FORMULA_NAME CANConstruction-PT-050-ReachabilityCardinality-10
FORMULA_NAME CANConstruction-PT-050-ReachabilityCardinality-11
FORMULA_NAME CANConstruction-PT-050-ReachabilityCardinality-12
FORMULA_NAME CANConstruction-PT-050-ReachabilityCardinality-13
FORMULA_NAME CANConstruction-PT-050-ReachabilityCardinality-14
FORMULA_NAME CANConstruction-PT-050-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654201224857

Running Version 202205111006
[2022-06-02 20:20:26] [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]
[2022-06-02 20:20:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 20:20:26] [INFO ] Load time of PNML (sax parser for PT used): 408 ms
[2022-06-02 20:20:26] [INFO ] Transformed 5602 places.
[2022-06-02 20:20:26] [INFO ] Transformed 10400 transitions.
[2022-06-02 20:20:26] [INFO ] Parsed PT model containing 5602 places and 10400 transitions in 561 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 28 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 12 resets, run finished after 776 ms. (steps per millisecond=12 ) properties (out of 16) seen :7
FORMULA CANConstruction-PT-050-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-050-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-050-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-050-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-050-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-050-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-050-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 10400 rows 5602 cols
[2022-06-02 20:20:28] [INFO ] Computed 101 place invariants in 153 ms
[2022-06-02 20:20:30] [INFO ] After 1822ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2022-06-02 20:20:31] [INFO ] [Nat]Absence check using 51 positive place invariants in 116 ms returned sat
[2022-06-02 20:20:31] [INFO ] [Nat]Absence check using 51 positive and 50 generalized place invariants in 87 ms returned sat
[2022-06-02 20:20:37] [INFO ] After 5673ms SMT Verify possible using state equation in natural domain returned unsat :6 sat :3
[2022-06-02 20:20:37] [INFO ] State equation strengthened by 4950 read => feed constraints.
[2022-06-02 20:20:40] [INFO ] After 3208ms SMT Verify possible using 4950 Read/Feed constraints in natural domain returned unsat :6 sat :3
[2022-06-02 20:20:43] [INFO ] After 5753ms SMT Verify possible using trap constraints in natural domain returned unsat :6 sat :3
Attempting to minimize the solution found.
Minimization took 1548 ms.
[2022-06-02 20:20:44] [INFO ] After 14765ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :3
FORMULA CANConstruction-PT-050-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CANConstruction-PT-050-ReachabilityCardinality-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CANConstruction-PT-050-ReachabilityCardinality-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CANConstruction-PT-050-ReachabilityCardinality-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CANConstruction-PT-050-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CANConstruction-PT-050-ReachabilityCardinality-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 9 Parikh solutions to 3 different solutions.
FORMULA CANConstruction-PT-050-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 1869 ms.
Support contains 124 out of 5602 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5602/5602 places, 10400/10400 transitions.
Drop transitions removed 320 transitions
Trivial Post-agglo rules discarded 320 transitions
Performed 320 trivial Post agglomeration. Transition count delta: 320
Iterating post reduction 0 with 320 rules applied. Total rules applied 320 place count 5602 transition count 10080
Reduce places removed 320 places and 0 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 1 with 327 rules applied. Total rules applied 647 place count 5282 transition count 10073
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 654 place count 5275 transition count 10073
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 654 place count 5275 transition count 10067
Deduced a syphon composed of 6 places in 5 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 666 place count 5269 transition count 10067
Discarding 2353 places :
Symmetric choice reduction at 3 with 2353 rule applications. Total rules 3019 place count 2916 transition count 5361
Iterating global reduction 3 with 2353 rules applied. Total rules applied 5372 place count 2916 transition count 5361
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 43
Deduced a syphon composed of 43 places in 3 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 3 with 86 rules applied. Total rules applied 5458 place count 2873 transition count 5318
Free-agglomeration rule applied 44 times.
Iterating global reduction 3 with 44 rules applied. Total rules applied 5502 place count 2873 transition count 5274
Reduce places removed 44 places and 0 transitions.
Iterating post reduction 3 with 44 rules applied. Total rules applied 5546 place count 2829 transition count 5274
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 4 with 5 rules applied. Total rules applied 5551 place count 2829 transition count 5269
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 5556 place count 2824 transition count 5269
Partial Free-agglomeration rule applied 62 times.
Drop transitions removed 62 transitions
Iterating global reduction 5 with 62 rules applied. Total rules applied 5618 place count 2824 transition count 5269
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 5 with 4 rules applied. Total rules applied 5622 place count 2824 transition count 5269
Applied a total of 5622 rules in 3348 ms. Remains 2824 /5602 variables (removed 2778) and now considering 5269/10400 (removed 5131) transitions.
Finished structural reductions, in 1 iterations. Remains : 2824/5602 places, 5269/10400 transitions.
Finished random walk after 27223 steps, including 73 resets, run visited all 2 properties in 400 ms. (steps per millisecond=68 )
FORMULA CANConstruction-PT-050-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-050-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 24471 ms.

BK_STOP 1654201250653

--------------------
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="CANConstruction-PT-050"
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 CANConstruction-PT-050, 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 r024-tall-165251918600526"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-050.tgz
mv CANConstruction-PT-050 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 ;