About the Execution of ITS-Tools for AutonomousCar-PT-08a
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
275.144 | 22549.00 | 32953.00 | 143.20 | TTFFFFTTFTFFTFTT | normal |
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-165463873100526.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 AutonomousCar-PT-08a, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r294-smll-165463873100526
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 860K
-rw-r--r-- 1 mcc users 6.2K Jun 7 15:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Jun 7 15:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Jun 7 15:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Jun 7 15:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Jun 3 16:19 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Jun 3 16:19 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 3 16:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 3 16:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 3 16:02 NewModel
-rw-r--r-- 1 mcc users 9.4K Jun 7 15:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 102K Jun 7 15:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Jun 7 15:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Jun 7 15:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 3 16:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 3 16:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 3 16:02 equiv_col
-rw-r--r-- 1 mcc users 4 Jun 3 16:02 instance
-rw-r--r-- 1 mcc users 6 Jun 3 16:02 iscolored
-rw-r--r-- 1 mcc users 448K Jun 3 16:02 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 AutonomousCar-PT-08a-ReachabilityCardinality-00
FORMULA_NAME AutonomousCar-PT-08a-ReachabilityCardinality-01
FORMULA_NAME AutonomousCar-PT-08a-ReachabilityCardinality-02
FORMULA_NAME AutonomousCar-PT-08a-ReachabilityCardinality-03
FORMULA_NAME AutonomousCar-PT-08a-ReachabilityCardinality-04
FORMULA_NAME AutonomousCar-PT-08a-ReachabilityCardinality-05
FORMULA_NAME AutonomousCar-PT-08a-ReachabilityCardinality-06
FORMULA_NAME AutonomousCar-PT-08a-ReachabilityCardinality-07
FORMULA_NAME AutonomousCar-PT-08a-ReachabilityCardinality-08
FORMULA_NAME AutonomousCar-PT-08a-ReachabilityCardinality-09
FORMULA_NAME AutonomousCar-PT-08a-ReachabilityCardinality-10
FORMULA_NAME AutonomousCar-PT-08a-ReachabilityCardinality-11
FORMULA_NAME AutonomousCar-PT-08a-ReachabilityCardinality-12
FORMULA_NAME AutonomousCar-PT-08a-ReachabilityCardinality-13
FORMULA_NAME AutonomousCar-PT-08a-ReachabilityCardinality-14
FORMULA_NAME AutonomousCar-PT-08a-ReachabilityCardinality-15
=== Now, execution of the tool begins
BK_START 1654910946065
Running Version 202205111006
[2022-06-11 01:29:07] [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]
[2022-06-11 01:29:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-11 01:29:08] [INFO ] Load time of PNML (sax parser for PT used): 253 ms
[2022-06-11 01:29:08] [INFO ] Transformed 81 places.
[2022-06-11 01:29:08] [INFO ] Transformed 849 transitions.
[2022-06-11 01:29:08] [INFO ] Found NUPN structural information;
[2022-06-11 01:29:08] [INFO ] Parsed PT model containing 81 places and 849 transitions in 442 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 27 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 275 transitions
Reduce redundant transitions removed 275 transitions.
FORMULA AutonomousCar-PT-08a-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-08a-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-08a-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-08a-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-08a-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 506 resets, run finished after 981 ms. (steps per millisecond=10 ) properties (out of 11) seen :2
FORMULA AutonomousCar-PT-08a-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-08a-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 46 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2022-06-11 01:29:09] [INFO ] Flow matrix only has 573 transitions (discarded 1 similar events)
// Phase 1: matrix 573 rows 81 cols
[2022-06-11 01:29:09] [INFO ] Computed 13 place invariants in 23 ms
[2022-06-11 01:29:10] [INFO ] After 279ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2022-06-11 01:29:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-06-11 01:29:11] [INFO ] After 517ms SMT Verify possible using state equation in natural domain returned unsat :7 sat :2
[2022-06-11 01:29:11] [INFO ] State equation strengthened by 259 read => feed constraints.
[2022-06-11 01:29:11] [INFO ] After 248ms SMT Verify possible using 259 Read/Feed constraints in natural domain returned unsat :7 sat :2
[2022-06-11 01:29:11] [INFO ] Deduced a trap composed of 7 places in 406 ms of which 27 ms to minimize.
[2022-06-11 01:29:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 472 ms
[2022-06-11 01:29:12] [INFO ] After 950ms SMT Verify possible using trap constraints in natural domain returned unsat :7 sat :2
Attempting to minimize the solution found.
Minimization took 204 ms.
[2022-06-11 01:29:12] [INFO ] After 1796ms SMT Verify possible using all constraints in natural domain returned unsat :7 sat :2
FORMULA AutonomousCar-PT-08a-ReachabilityCardinality-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AutonomousCar-PT-08a-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AutonomousCar-PT-08a-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AutonomousCar-PT-08a-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AutonomousCar-PT-08a-ReachabilityCardinality-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AutonomousCar-PT-08a-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AutonomousCar-PT-08a-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 9 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 615 ms.
Support contains 38 out of 81 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 81/81 places, 574/574 transitions.
Graph (complete) has 853 edges and 81 vertex of which 80 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.19 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 80 transition count 571
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 79 transition count 571
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 79 transition count 570
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 78 transition count 570
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 8 place count 76 transition count 552
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 76 transition count 552
Free-agglomeration rule applied 6 times.
Iterating global reduction 2 with 6 rules applied. Total rules applied 16 place count 76 transition count 546
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 30 place count 70 transition count 538
Applied a total of 30 rules in 211 ms. Remains 70 /81 variables (removed 11) and now considering 538/574 (removed 36) transitions.
Finished structural reductions, in 1 iterations. Remains : 70/81 places, 538/574 transitions.
Incomplete random walk after 1000000 steps, including 56102 resets, run finished after 9445 ms. (steps per millisecond=105 ) properties (out of 2) seen :1
FORMULA AutonomousCar-PT-08a-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 5468 resets, run finished after 1431 ms. (steps per millisecond=698 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 538 rows 70 cols
[2022-06-11 01:29:24] [INFO ] Computed 12 place invariants in 6 ms
[2022-06-11 01:29:24] [INFO ] After 56ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-11 01:29:24] [INFO ] [Nat]Absence check using 12 positive place invariants in 5 ms returned sat
[2022-06-11 01:29:24] [INFO ] After 253ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-11 01:29:24] [INFO ] State equation strengthened by 234 read => feed constraints.
[2022-06-11 01:29:24] [INFO ] After 74ms SMT Verify possible using 234 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-11 01:29:24] [INFO ] After 134ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 47 ms.
[2022-06-11 01:29:24] [INFO ] After 483ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 144 ms.
Support contains 7 out of 70 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 70/70 places, 538/538 transitions.
Graph (complete) has 787 edges and 70 vertex of which 69 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 69 transition count 534
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 8 place count 66 transition count 534
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 8 place count 66 transition count 533
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 65 transition count 533
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 12 place count 63 transition count 515
Iterating global reduction 2 with 2 rules applied. Total rules applied 14 place count 63 transition count 515
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 18 place count 61 transition count 513
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 22 place count 61 transition count 509
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 2 with 36 rules applied. Total rules applied 58 place count 57 transition count 477
Applied a total of 58 rules in 124 ms. Remains 57 /70 variables (removed 13) and now considering 477/538 (removed 61) transitions.
Finished structural reductions, in 1 iterations. Remains : 57/70 places, 477/538 transitions.
Finished random walk after 431438 steps, including 10266 resets, run visited all 1 properties in 3650 ms. (steps per millisecond=118 )
FORMULA AutonomousCar-PT-08a-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 20681 ms.
BK_STOP 1654910968614
--------------------
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="AutonomousCar-PT-08a"
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 AutonomousCar-PT-08a, 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 r294-smll-165463873100526"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-08a.tgz
mv AutonomousCar-PT-08a 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 '
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 ;