Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fko/mcc2022-input.r204-oct2-165281599500590.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/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 SharedMemory-COL-000200, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r204-oct2-165281599500590
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 440K
-rw-r--r-- 1 mcc users 8.3K Apr 30 21:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Apr 30 21:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Apr 30 17:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Apr 30 17:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.5K May 9 08:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 9 08:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 9 08:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.3K May 1 16:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 75K May 1 16:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.8K May 1 12:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K May 1 12:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 08:46 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 08:46 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_pt
-rw-r--r-- 1 mcc users 7 May 10 09:34 instance
-rw-r--r-- 1 mcc users 5 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 20K May 10 09:34 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 SharedMemory-COL-000200-ReachabilityCardinality-00
FORMULA_NAME SharedMemory-COL-000200-ReachabilityCardinality-01
FORMULA_NAME SharedMemory-COL-000200-ReachabilityCardinality-02
FORMULA_NAME SharedMemory-COL-000200-ReachabilityCardinality-03
FORMULA_NAME SharedMemory-COL-000200-ReachabilityCardinality-04
FORMULA_NAME SharedMemory-COL-000200-ReachabilityCardinality-05
FORMULA_NAME SharedMemory-COL-000200-ReachabilityCardinality-06
FORMULA_NAME SharedMemory-COL-000200-ReachabilityCardinality-07
FORMULA_NAME SharedMemory-COL-000200-ReachabilityCardinality-08
FORMULA_NAME SharedMemory-COL-000200-ReachabilityCardinality-09
FORMULA_NAME SharedMemory-COL-000200-ReachabilityCardinality-10
FORMULA_NAME SharedMemory-COL-000200-ReachabilityCardinality-11
FORMULA_NAME SharedMemory-COL-000200-ReachabilityCardinality-12
FORMULA_NAME SharedMemory-COL-000200-ReachabilityCardinality-13
FORMULA_NAME SharedMemory-COL-000200-ReachabilityCardinality-14
FORMULA_NAME SharedMemory-COL-000200-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654265224706

Running Version 202205111006
[2022-06-03 14:07:05] [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]
[2022-06-03 14:07:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 14:07:05] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2022-06-03 14:07:06] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-06-03 14:07:06] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 501 ms
[2022-06-03 14:07:06] [INFO ] Imported 6 HL places and 5 HL transitions for a total of 40801 PT places and 120400.0 transition bindings in 21 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 17 ms.
Working with output stream class java.io.PrintStream
FORMULA SharedMemory-COL-000200-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000200-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-06-03 14:07:06] [INFO ] Built PT skeleton of HLPN with 6 places and 5 transitions 16 arcs in 5 ms.
[2022-06-03 14:07:06] [INFO ] Skeletonized 14 HLPN properties in 1 ms.
Remains 14 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
[2022-06-03 14:07:06] [INFO ] Flatten gal took : 17 ms
[2022-06-03 14:07:06] [INFO ] Flatten gal took : 2 ms
Domain [P(200), P(200)] of place Ext_Mem_Acc breaks symmetries in sort P
[2022-06-03 14:07:07] [INFO ] Unfolded HLPN to a Petri net with 40801 places and 80400 transitions 320800 arcs in 744 ms.
[2022-06-03 14:07:07] [INFO ] Unfolded 14 HLPN properties in 123 ms.
Deduced a syphon composed of 200 places in 106 ms
Reduce places removed 200 places and 200 transitions.
Interrupted random walk after 1057 steps, including 0 resets, run timeout after 30159 ms. (steps per millisecond=0 ) properties seen 4
FORMULA SharedMemory-COL-000200-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SharedMemory-COL-000200-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SharedMemory-COL-000200-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SharedMemory-COL-000200-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 10) seen :0
Interrupted Best-First random walk after 6762 steps, including 1 resets, run timeout after 5783 ms. (steps per millisecond=1 ) properties seen 0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4646 ms. (steps per millisecond=2 ) properties (out of 10) seen :0
Interrupted Best-First random walk after 3787 steps, including 0 resets, run timeout after 6237 ms. (steps per millisecond=0 ) properties seen 0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 250 ms. (steps per millisecond=40 ) properties (out of 10) seen :0
Interrupted Best-First random walk after 2192 steps, including 0 resets, run timeout after 5752 ms. (steps per millisecond=0 ) properties seen 0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 336 ms. (steps per millisecond=29 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 10) seen :0
Interrupted Best-First random walk after 5973 steps, including 1 resets, run timeout after 5107 ms. (steps per millisecond=1 ) properties seen 0
Running SMT prover for 10 properties.
// Phase 1: matrix 80200 rows 40601 cols
[2022-06-03 14:08:36] [INFO ] Computed 401 place invariants in 28881 ms
[2022-06-03 14:08:53] [INFO ] [Real]Absence check using 401 positive place invariants in 2693 ms returned sat
[2022-06-03 14:09:02] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-03 14:09:02] [INFO ] After 25183ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
FORMULA SharedMemory-COL-000200-ReachabilityCardinality-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SharedMemory-COL-000200-ReachabilityCardinality-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SharedMemory-COL-000200-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SharedMemory-COL-000200-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SharedMemory-COL-000200-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 10 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 40601 out of 40601 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 40601/40601 places, 80200/80200 transitions.
Applied a total of 0 rules in 966 ms. Remains 40601 /40601 variables (removed 0) and now considering 80200/80200 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 40601/40601 places, 80200/80200 transitions.
Interrupted random walk after 1018 steps, including 0 resets, run timeout after 30300 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 287698 steps, including 0 resets, run timeout after 5189 ms. (steps per millisecond=55 ) properties seen 0
Interrupted Best-First random walk after 2391 steps, including 0 resets, run timeout after 6181 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 160946 steps, including 0 resets, run timeout after 5009 ms. (steps per millisecond=32 ) properties seen 0
Interrupted Best-First random walk after 496000 steps, including 1 resets, run timeout after 5004 ms. (steps per millisecond=99 ) properties seen 0
Interrupted Best-First random walk after 6125 steps, including 0 resets, run timeout after 5169 ms. (steps per millisecond=1 ) properties seen 0
Probabilistic random walk exhausted memory after 2602724 steps, saw 2591528 distinct states, run finished after 163068 ms. (steps per millisecond=15 ) properties seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 80200 rows 40601 cols
[2022-06-03 14:13:15] [INFO ] Computed 401 place invariants in 32074 ms
[2022-06-03 14:13:25] [INFO ] After 10435ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-06-03 14:13:38] [INFO ] [Nat]Absence check using 401 positive place invariants in 2861 ms returned sat
[2022-06-03 14:13:52] [INFO ] After 26609ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :0
FORMULA SharedMemory-COL-000200-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SharedMemory-COL-000200-ReachabilityCardinality-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SharedMemory-COL-000200-ReachabilityCardinality-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SharedMemory-COL-000200-ReachabilityCardinality-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 40601 out of 40601 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 40601/40601 places, 80200/80200 transitions.
Applied a total of 0 rules in 930 ms. Remains 40601 /40601 variables (removed 0) and now considering 80200/80200 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 40601/40601 places, 80200/80200 transitions.
Interrupted random walk after 1140 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 6121 steps, including 0 resets, run timeout after 5151 ms. (steps per millisecond=1 ) properties seen 0
Probabilistic random walk exhausted memory after 2604187 steps, saw 2592980 distinct states, run finished after 56666 ms. (steps per millisecond=45 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 80200 rows 40601 cols
[2022-06-03 14:15:58] [INFO ] Computed 401 place invariants in 33145 ms
[2022-06-03 14:16:05] [INFO ] After 6610ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 14:16:14] [INFO ] [Nat]Absence check using 401 positive place invariants in 2683 ms returned sat
[2022-06-03 14:16:16] [INFO ] After 11489ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
FORMULA SharedMemory-COL-000200-ReachabilityCardinality-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
All properties solved without resorting to model-checking.
Total runtime 551047 ms.

BK_STOP 1654265776924

--------------------
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="SharedMemory-COL-000200"
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 SharedMemory-COL-000200, 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 r204-oct2-165281599500590"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SharedMemory-COL-000200.tgz
mv SharedMemory-COL-000200 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 ;