Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r092-tall-171624189500526.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool itstools
Input is DBSingleClientW-PT-d1m08, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r092-tall-171624189500526
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 816K
-rw-r--r-- 1 mcc users 6.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.6K Apr 12 12:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 72K Apr 12 12:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Apr 12 12:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K Apr 12 12:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 432K May 18 16:42 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 DBSingleClientW-PT-d1m08-ReachabilityCardinality-2024-00
FORMULA_NAME DBSingleClientW-PT-d1m08-ReachabilityCardinality-2024-01
FORMULA_NAME DBSingleClientW-PT-d1m08-ReachabilityCardinality-2024-02
FORMULA_NAME DBSingleClientW-PT-d1m08-ReachabilityCardinality-2024-03
FORMULA_NAME DBSingleClientW-PT-d1m08-ReachabilityCardinality-2024-04
FORMULA_NAME DBSingleClientW-PT-d1m08-ReachabilityCardinality-2024-05
FORMULA_NAME DBSingleClientW-PT-d1m08-ReachabilityCardinality-2024-06
FORMULA_NAME DBSingleClientW-PT-d1m08-ReachabilityCardinality-2024-07
FORMULA_NAME DBSingleClientW-PT-d1m08-ReachabilityCardinality-2024-08
FORMULA_NAME DBSingleClientW-PT-d1m08-ReachabilityCardinality-2024-09
FORMULA_NAME DBSingleClientW-PT-d1m08-ReachabilityCardinality-2024-10
FORMULA_NAME DBSingleClientW-PT-d1m08-ReachabilityCardinality-2024-11
FORMULA_NAME DBSingleClientW-PT-d1m08-ReachabilityCardinality-2024-12
FORMULA_NAME DBSingleClientW-PT-d1m08-ReachabilityCardinality-2024-13
FORMULA_NAME DBSingleClientW-PT-d1m08-ReachabilityCardinality-2024-14
FORMULA_NAME DBSingleClientW-PT-d1m08-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716322159140

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DBSingleClientW-PT-d1m08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202405141337
[2024-05-21 20:09:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 20:09:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 20:09:20] [INFO ] Load time of PNML (sax parser for PT used): 121 ms
[2024-05-21 20:09:20] [INFO ] Transformed 1440 places.
[2024-05-21 20:09:20] [INFO ] Transformed 672 transitions.
[2024-05-21 20:09:20] [INFO ] Parsed PT model containing 1440 places and 672 transitions and 2688 arcs in 221 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 17 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 1093 places in 7 ms
Reduce places removed 1093 places and 0 transitions.
FORMULA DBSingleClientW-PT-d1m08-ReachabilityCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m08-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m08-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m08-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m08-ReachabilityCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m08-ReachabilityCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m08-ReachabilityCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m08-ReachabilityCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m08-ReachabilityCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m08-ReachabilityCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-21 20:09:21] [INFO ] Flatten gal took : 146 ms
[2024-05-21 20:09:21] [INFO ] Flatten gal took : 64 ms
[2024-05-21 20:09:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9619924035320444727.gal : 45 ms
[2024-05-21 20:09:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1855313119170016952.prop : 1 ms
RANDOM walk for 40000 steps (9183 resets) in 2396 ms. (16 steps per ms) remains 6/6 properties
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9619924035320444727.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1855313119170016952.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality1855313119170016952.prop.
BEST_FIRST walk for 40003 steps (3941 resets) in 292 ms. (136 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40001 steps (3897 resets) in 216 ms. (184 steps per ms) remains 6/6 properties
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 5
BEST_FIRST walk for 40002 steps (3977 resets) in 201 ms. (198 steps per ms) remains 6/6 properties
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :5 after 20
BEST_FIRST walk for 40003 steps (3836 resets) in 206 ms. (193 steps per ms) remains 6/6 properties
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :20 after 54
BEST_FIRST walk for 40004 steps (3792 resets) in 256 ms. (155 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40000 steps (3958 resets) in 187 ms. (212 steps per ms) remains 6/6 properties
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :54 after 88
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :88 after 122
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :122 after 190
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :190 after 322
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :322 after 1702
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :1702 after 7952
Interrupted probabilistic random walk after 394875 steps, run timeout after 3001 ms. (steps per millisecond=131 ) properties seen :2 out of 6
Probabilistic random walk after 394875 steps, saw 153764 distinct states, run finished after 3005 ms. (steps per millisecond=131 ) properties seen :2
FORMULA DBSingleClientW-PT-d1m08-ReachabilityCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m08-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 672 rows 347 cols
[2024-05-21 20:09:24] [INFO ] Computed 6 invariants in 29 ms
[2024-05-21 20:09:24] [INFO ] State equation strengthened by 418 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 198/203 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/203 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 3/206 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/206 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem DBSingleClientW-PT-d1m08-ReachabilityCardinality-2024-00 is UNSAT
FORMULA DBSingleClientW-PT-d1m08-ReachabilityCardinality-2024-00 TRUE TECHNIQUES SMT_REFINEMENT
Problem DBSingleClientW-PT-d1m08-ReachabilityCardinality-2024-02 is UNSAT
FORMULA DBSingleClientW-PT-d1m08-ReachabilityCardinality-2024-02 TRUE TECHNIQUES SMT_REFINEMENT
Problem DBSingleClientW-PT-d1m08-ReachabilityCardinality-2024-04 is UNSAT
FORMULA DBSingleClientW-PT-d1m08-ReachabilityCardinality-2024-04 FALSE TECHNIQUES SMT_REFINEMENT
Problem DBSingleClientW-PT-d1m08-ReachabilityCardinality-2024-14 is UNSAT
FORMULA DBSingleClientW-PT-d1m08-ReachabilityCardinality-2024-14 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Real declared 347/1019 variables, and 6 constraints, problems are : Problem set: 4 solved, 0 unsolved in 255 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/347 constraints, ReadFeed: 0/418 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 385ms problems are : Problem set: 4 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 5001 ms.

BK_STOP 1716322165338

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="DBSingleClientW-PT-d1m08"
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 2-5568"
echo " Executing tool itstools"
echo " Input is DBSingleClientW-PT-d1m08, 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 r092-tall-171624189500526"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d1m08.tgz
mv DBSingleClientW-PT-d1m08 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 ;