Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r048-tajo-171620399500415.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is BugTracking-PT-q8m016, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r048-tajo-171620399500415
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 11K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 101K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 19 15:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 17:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.9K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 80K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Apr 12 02:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Apr 12 02:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 19 07:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 19 15:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 16M 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 BugTracking-PT-q8m016-ReachabilityFireability-2024-00
FORMULA_NAME BugTracking-PT-q8m016-ReachabilityFireability-2024-01
FORMULA_NAME BugTracking-PT-q8m016-ReachabilityFireability-2024-02
FORMULA_NAME BugTracking-PT-q8m016-ReachabilityFireability-2024-03
FORMULA_NAME BugTracking-PT-q8m016-ReachabilityFireability-2024-04
FORMULA_NAME BugTracking-PT-q8m016-ReachabilityFireability-2024-05
FORMULA_NAME BugTracking-PT-q8m016-ReachabilityFireability-2024-06
FORMULA_NAME BugTracking-PT-q8m016-ReachabilityFireability-2024-07
FORMULA_NAME BugTracking-PT-q8m016-ReachabilityFireability-2024-08
FORMULA_NAME BugTracking-PT-q8m016-ReachabilityFireability-2024-09
FORMULA_NAME BugTracking-PT-q8m016-ReachabilityFireability-2024-10
FORMULA_NAME BugTracking-PT-q8m016-ReachabilityFireability-2024-11
FORMULA_NAME BugTracking-PT-q8m016-ReachabilityFireability-2024-12
FORMULA_NAME BugTracking-PT-q8m016-ReachabilityFireability-2024-13
FORMULA_NAME BugTracking-PT-q8m016-ReachabilityFireability-2024-14
FORMULA_NAME BugTracking-PT-q8m016-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716333009229

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BugTracking-PT-q8m016
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-21 23:10:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 23:10:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 23:10:11] [INFO ] Load time of PNML (sax parser for PT used): 755 ms
[2024-05-21 23:10:11] [INFO ] Transformed 754 places.
[2024-05-21 23:10:11] [INFO ] Transformed 27370 transitions.
[2024-05-21 23:10:11] [INFO ] Parsed PT model containing 754 places and 27370 transitions and 136172 arcs in 980 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 24 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 474 places in 101 ms
Reduce places removed 474 places and 23466 transitions.
FORMULA BugTracking-PT-q8m016-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m016-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m016-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m016-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m016-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m016-ReachabilityFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m016-ReachabilityFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m016-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m016-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m016-ReachabilityFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m016-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m016-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40021 steps (147 resets) in 2948 ms. (13 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (23 resets) in 200 ms. (199 steps per ms) remains 4/4 properties
[2024-05-21 23:10:12] [INFO ] Flatten gal took : 491 ms
BEST_FIRST walk for 40004 steps (23 resets) in 245 ms. (162 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (24 resets) in 180 ms. (221 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (25 resets) in 183 ms. (217 steps per ms) remains 4/4 properties
[2024-05-21 23:10:13] [INFO ] Flatten gal took : 264 ms
[2024-05-21 23:10:13] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15838529594668318286.gal : 131 ms
[2024-05-21 23:10:13] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1436253668251869478.prop : 2 ms
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/ReachabilityCardinality15838529594668318286.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1436253668251869478.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 ...329
Loading property file /tmp/ReachabilityCardinality1436253668251869478.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :4 after 10
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :10 after 20
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :20 after 35
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :35 after 84
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :84 after 286
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :286 after 969
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :969 after 221748
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :221748 after 718845
Interrupted probabilistic random walk after 99751 steps, run timeout after 3001 ms. (steps per millisecond=33 ) properties seen :0 out of 4
Probabilistic random walk after 99751 steps, saw 52859 distinct states, run finished after 3006 ms. (steps per millisecond=33 ) properties seen :0
[2024-05-21 23:10:16] [INFO ] Flow matrix only has 3729 transitions (discarded 175 similar events)
// Phase 1: matrix 3729 rows 280 cols
[2024-05-21 23:10:16] [INFO ] Computed 10 invariants in 66 ms
[2024-05-21 23:10:16] [INFO ] State equation strengthened by 303 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 111/122 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-21 23:10:16] [INFO ] Deduced a trap composed of 19 places in 301 ms of which 12 ms to minimize.
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :718845 after 1.71207e+06
[2024-05-21 23:10:17] [INFO ] Deduced a trap composed of 17 places in 267 ms of which 1 ms to minimize.
[2024-05-21 23:10:17] [INFO ] Deduced a trap composed of 19 places in 177 ms of which 2 ms to minimize.
Problem BugTracking-PT-q8m016-ReachabilityFireability-2024-00 is UNSAT
FORMULA BugTracking-PT-q8m016-ReachabilityFireability-2024-00 FALSE TECHNIQUES SMT_REFINEMENT
[2024-05-21 23:10:17] [INFO ] Deduced a trap composed of 12 places in 95 ms of which 2 ms to minimize.
Problem BugTracking-PT-q8m016-ReachabilityFireability-2024-01 is UNSAT
FORMULA BugTracking-PT-q8m016-ReachabilityFireability-2024-01 FALSE TECHNIQUES SMT_REFINEMENT
Problem BugTracking-PT-q8m016-ReachabilityFireability-2024-08 is UNSAT
FORMULA BugTracking-PT-q8m016-ReachabilityFireability-2024-08 FALSE TECHNIQUES SMT_REFINEMENT
Problem BugTracking-PT-q8m016-ReachabilityFireability-2024-13 is UNSAT
FORMULA BugTracking-PT-q8m016-ReachabilityFireability-2024-13 FALSE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Real declared 122/4009 variables, and 10 constraints, problems are : Problem set: 4 solved, 0 unsolved in 1111 ms.
Refiners :[Positive P Invariants (semi-flows): 6/10 constraints, State Equation: 0/280 constraints, ReadFeed: 0/303 constraints, PredecessorRefiner: 4/3 constraints, Known Traps: 4/4 constraints]
After SMT, in 1492ms 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 7178 ms.

BK_STOP 1716333017652

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -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="BugTracking-PT-q8m016"
export BK_EXAMINATION="ReachabilityFireability"
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 BugTracking-PT-q8m016, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r048-tajo-171620399500415"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q8m016.tgz
mv BugTracking-PT-q8m016 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;