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-oct2-165281599500598.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is SharedMemory-COL-000500, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r204-oct2-165281599500598
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 500K
-rw-r--r-- 1 mcc users 6.0K Apr 30 10:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 55K Apr 30 10:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Apr 30 10:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 30 10:06 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 3.9K May 9 08:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K 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 17K May 9 08:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 30 10:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Apr 30 10:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 30 10:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K Apr 30 10:06 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 33K 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-000500-ReachabilityCardinality-00
FORMULA_NAME SharedMemory-COL-000500-ReachabilityCardinality-01
FORMULA_NAME SharedMemory-COL-000500-ReachabilityCardinality-02
FORMULA_NAME SharedMemory-COL-000500-ReachabilityCardinality-03
FORMULA_NAME SharedMemory-COL-000500-ReachabilityCardinality-04
FORMULA_NAME SharedMemory-COL-000500-ReachabilityCardinality-05
FORMULA_NAME SharedMemory-COL-000500-ReachabilityCardinality-06
FORMULA_NAME SharedMemory-COL-000500-ReachabilityCardinality-07
FORMULA_NAME SharedMemory-COL-000500-ReachabilityCardinality-08
FORMULA_NAME SharedMemory-COL-000500-ReachabilityCardinality-09
FORMULA_NAME SharedMemory-COL-000500-ReachabilityCardinality-10
FORMULA_NAME SharedMemory-COL-000500-ReachabilityCardinality-11
FORMULA_NAME SharedMemory-COL-000500-ReachabilityCardinality-12
FORMULA_NAME SharedMemory-COL-000500-ReachabilityCardinality-13
FORMULA_NAME SharedMemory-COL-000500-ReachabilityCardinality-14
FORMULA_NAME SharedMemory-COL-000500-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654265238982

Running Version 202205111006
[2022-06-03 14:07:20] [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 14:07:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 14:07:20] [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 14:07:20] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-06-03 14:07:20] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 571 ms
[2022-06-03 14:07:20] [INFO ] Imported 6 HL places and 5 HL transitions for a total of 252001 PT places and 751000.0 transition bindings in 33 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 57 ms.
Working with output stream class java.io.PrintStream
[2022-06-03 14:07:20] [INFO ] Built PT skeleton of HLPN with 6 places and 5 transitions 16 arcs in 8 ms.
[2022-06-03 14:07:20] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Remains 16 properties that can be checked using skeleton over-approximation.
Initial state reduction rules removed 9 formulas.
FORMULA SharedMemory-COL-000500-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000500-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000500-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000500-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000500-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000500-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000500-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000500-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000500-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
[2022-06-03 14:07:20] [INFO ] Flatten gal took : 18 ms
[2022-06-03 14:07:21] [INFO ] Flatten gal took : 2 ms
Domain [P(500), P(500)] of place Ext_Mem_Acc breaks symmetries in sort P
[2022-06-03 14:07:23] [INFO ] Unfolded HLPN to a Petri net with 252001 places and 501000 transitions 2002000 arcs in 2297 ms.
[2022-06-03 14:07:23] [INFO ] Unfolded 7 HLPN properties in 328 ms.
Deduced a syphon composed of 500 places in 420 ms
Reduce places removed 500 places and 500 transitions.
Interrupted random walk after 1202 steps, including 0 resets, run timeout after 35243 ms. (steps per millisecond=0 ) properties seen 3
FORMULA SharedMemory-COL-000500-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SharedMemory-COL-000500-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SharedMemory-COL-000500-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 1001 steps, including 0 resets, run timeout after 39452 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 1001 steps, including 0 resets, run timeout after 23180 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 1001 steps, including 0 resets, run timeout after 12473 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 1001 steps, including 0 resets, run timeout after 42736 ms. (steps per millisecond=0 ) properties seen 0
Running SMT prover for 4 properties.
// Phase 1: matrix 500500 rows 251501 cols
[2022-06-03 14:12:06] [WARNING] Invariant computation timed out after 120 seconds.
[2022-06-03 14:12:33] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-03 14:12:33] [INFO ] After 25590ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 251501 out of 251501 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 251501/251501 places, 500500/500500 transitions.
Applied a total of 0 rules in 23408 ms. Remains 251501 /251501 variables (removed 0) and now considering 500500/500500 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 251501/251501 places, 500500/500500 transitions.
Interrupted random walk after 1423 steps, including 0 resets, run timeout after 30005 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 1001 steps, including 0 resets, run timeout after 43605 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 1001 steps, including 0 resets, run timeout after 30774 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 1001 steps, including 0 resets, run timeout after 11498 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 1001 steps, including 0 resets, run timeout after 56730 ms. (steps per millisecond=0 ) properties seen 0
Interrupted probabilistic random walk after 185032 steps, run timeout after 516102 ms. (steps per millisecond=0 ) properties seen :{}
Probabilistic random walk after 185032 steps, saw 184744 distinct states, run finished after 516116 ms. (steps per millisecond=0 ) properties seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 500500 rows 251501 cols
[2022-06-03 14:26:29] [WARNING] Invariant computation timed out after 120 seconds.
[2022-06-03 14:30:15] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-03 14:30:15] [INFO ] After 225445ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 251501 out of 251501 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 251501/251501 places, 500500/500500 transitions.
Applied a total of 0 rules in 24722 ms. Remains 251501 /251501 variables (removed 0) and now considering 500500/500500 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 251501/251501 places, 500500/500500 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 251501/251501 places, 500500/500500 transitions.
Applied a total of 0 rules in 24971 ms. Remains 251501 /251501 variables (removed 0) and now considering 500500/500500 (removed 0) transitions.
// Phase 1: matrix 500500 rows 251501 cols
[2022-06-03 14:33:05] [WARNING] Invariant computation timed out after 120 seconds.
[2022-06-03 14:33:33] [INFO ] Implicit Places using invariants in 147721 ms returned []
Implicit Place search using SMT only with invariants took 147723 ms to find 0 implicit places.
// Phase 1: matrix 500500 rows 251501 cols
[2022-06-03 14:35:33] [WARNING] Invariant computation timed out after 120 seconds.
[2022-06-03 14:36:05] [INFO ] Dead Transitions using invariants and state equation in 151739 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 251501/251501 places, 500500/500500 transitions.
Interrupted random walk after 1018 steps, including 0 resets, run timeout after 32161 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 1001 steps, including 0 resets, run timeout after 86750 ms. (steps per millisecond=0 ) properties seen 0
[2022-06-03 14:38:50] [INFO ] Computed 1001 place invariants in 1723550 ms
Interrupted Best-First random walk after 1001 steps, including 0 resets, run timeout after 46271 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 1001 steps, including 0 resets, run timeout after 11075 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 1001 steps, including 0 resets, run timeout after 76634 ms. (steps per millisecond=0 ) properties seen 0
Interrupted probabilistic random walk after 193996 steps, run timeout after 756021 ms. (steps per millisecond=0 ) properties seen :{}
Probabilistic random walk after 193996 steps, saw 193689 distinct states, run finished after 756021 ms. (steps per millisecond=0 ) properties seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 500500 rows 251501 cols
[2022-06-03 14:55:09] [WARNING] Invariant computation timed out after 120 seconds.
[2022-06-03 14:58:56] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-03 14:58:56] [INFO ] After 225802ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 251501 out of 251501 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 251501/251501 places, 500500/500500 transitions.
Applied a total of 0 rules in 40241 ms. Remains 251501 /251501 variables (removed 0) and now considering 500500/500500 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 251501/251501 places, 500500/500500 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 251501/251501 places, 500500/500500 transitions.
[2022-06-03 14:59:58] [INFO ] Computed 1001 place invariants in 2128109 ms
Applied a total of 0 rules in 36929 ms. Remains 251501 /251501 variables (removed 0) and now considering 500500/500500 (removed 0) transitions.
// Phase 1: matrix 500500 rows 251501 cols
[2022-06-03 15:02:14] [WARNING] Invariant computation timed out after 120 seconds.
[2022-06-03 15:02:46] [INFO ] Implicit Places using invariants in 153059 ms returned []
Implicit Place search using SMT only with invariants took 153074 ms to find 0 implicit places.
// Phase 1: matrix 500500 rows 251501 cols
[2022-06-03 15:04:47] [WARNING] Invariant computation timed out after 120 seconds.
[2022-06-03 15:05:12] [INFO ] Dead Transitions using invariants and state equation in 145776 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 251501/251501 places, 500500/500500 transitions.
Applied a total of 0 rules in 39657 ms. Remains 251501 /251501 variables (removed 0) and now considering 500500/500500 (removed 0) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 500500 rows 251501 cols

BK_TIME_CONFINEMENT_REACHED

--------------------
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-000500"
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-000500, 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-oct2-165281599500598"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SharedMemory-COL-000500.tgz
mv SharedMemory-COL-000500 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 ;