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.r114-smll-171624275200070.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 DLCflexbar-PT-6a, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-171624275200070
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.7M
-rw-r--r-- 1 mcc users 7.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Apr 22 14:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 22 14:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 13 02:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 134K Apr 13 02:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 22:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K Apr 12 22:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 4.2M 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 DLCflexbar-PT-6a-ReachabilityCardinality-2024-00
FORMULA_NAME DLCflexbar-PT-6a-ReachabilityCardinality-2024-01
FORMULA_NAME DLCflexbar-PT-6a-ReachabilityCardinality-2024-02
FORMULA_NAME DLCflexbar-PT-6a-ReachabilityCardinality-2024-03
FORMULA_NAME DLCflexbar-PT-6a-ReachabilityCardinality-2024-04
FORMULA_NAME DLCflexbar-PT-6a-ReachabilityCardinality-2024-05
FORMULA_NAME DLCflexbar-PT-6a-ReachabilityCardinality-2024-06
FORMULA_NAME DLCflexbar-PT-6a-ReachabilityCardinality-2024-07
FORMULA_NAME DLCflexbar-PT-6a-ReachabilityCardinality-2024-08
FORMULA_NAME DLCflexbar-PT-6a-ReachabilityCardinality-2024-09
FORMULA_NAME DLCflexbar-PT-6a-ReachabilityCardinality-2024-10
FORMULA_NAME DLCflexbar-PT-6a-ReachabilityCardinality-2024-11
FORMULA_NAME DLCflexbar-PT-6a-ReachabilityCardinality-2024-12
FORMULA_NAME DLCflexbar-PT-6a-ReachabilityCardinality-2024-13
FORMULA_NAME DLCflexbar-PT-6a-ReachabilityCardinality-2024-14
FORMULA_NAME DLCflexbar-PT-6a-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716317180094

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCflexbar-PT-6a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202405141337
[2024-05-21 18:46:22] [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 18:46:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 18:46:23] [INFO ] Load time of PNML (sax parser for PT used): 1172 ms
[2024-05-21 18:46:23] [INFO ] Transformed 2069 places.
[2024-05-21 18:46:23] [INFO ] Transformed 16077 transitions.
[2024-05-21 18:46:23] [INFO ] Found NUPN structural information;
[2024-05-21 18:46:23] [INFO ] Parsed PT model containing 2069 places and 16077 transitions and 63325 arcs in 1494 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 44 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 1760 transitions
Reduce redundant transitions removed 1760 transitions.
FORMULA DLCflexbar-PT-6a-ReachabilityCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-6a-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-6a-ReachabilityCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-6a-ReachabilityCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-6a-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 7990 ms. (5 steps per ms) remains 10/11 properties
FORMULA DLCflexbar-PT-6a-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 2737 ms. (14 steps per ms) remains 10/10 properties
[2024-05-21 18:46:27] [INFO ] Flatten gal took : 1933 ms
BEST_FIRST walk for 40004 steps (8 resets) in 2603 ms. (15 steps per ms) remains 10/10 properties
[2024-05-21 18:46:28] [INFO ] Flatten gal took : 1284 ms
BEST_FIRST walk for 40004 steps (8 resets) in 2655 ms. (15 steps per ms) remains 10/10 properties
[2024-05-21 18:46:29] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9169090424564942488.gal : 323 ms
[2024-05-21 18:46:29] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2819141892460888481.prop : 3 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/ReachabilityCardinality9169090424564942488.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2819141892460888481.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
BEST_FIRST walk for 40004 steps (8 resets) in 2527 ms. (15 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1827 ms. (21 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2038 ms. (19 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2216 ms. (18 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2726 ms. (14 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1762 ms. (22 steps per ms) remains 10/10 properties
Loading property file /tmp/ReachabilityCardinality2819141892460888481.prop.
BEST_FIRST walk for 40004 steps (8 resets) in 1824 ms. (21 steps per ms) remains 10/10 properties
Interrupted probabilistic random walk after 339132 steps, run timeout after 24006 ms. (steps per millisecond=14 ) properties seen :0 out of 10
Probabilistic random walk after 339132 steps, saw 322890 distinct states, run finished after 24015 ms. (steps per millisecond=14 ) properties seen :0
[2024-05-21 18:46:56] [INFO ] Flow matrix only has 970 transitions (discarded 13347 similar events)
// Phase 1: matrix 970 rows 2069 cols
[2024-05-21 18:46:57] [INFO ] Computed 1492 invariants in 40 ms
[2024-05-21 18:46:57] [INFO ] State equation strengthened by 217 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/187 variables, 187/187 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/187 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Problem DLCflexbar-PT-6a-ReachabilityCardinality-2024-00 is UNSAT
FORMULA DLCflexbar-PT-6a-ReachabilityCardinality-2024-00 FALSE TECHNIQUES SMT_REFINEMENT
Problem DLCflexbar-PT-6a-ReachabilityCardinality-2024-09 is UNSAT
FORMULA DLCflexbar-PT-6a-ReachabilityCardinality-2024-09 FALSE TECHNIQUES SMT_REFINEMENT
Problem DLCflexbar-PT-6a-ReachabilityCardinality-2024-11 is UNSAT
FORMULA DLCflexbar-PT-6a-ReachabilityCardinality-2024-11 FALSE TECHNIQUES SMT_REFINEMENT
Problem DLCflexbar-PT-6a-ReachabilityCardinality-2024-12 is UNSAT
FORMULA DLCflexbar-PT-6a-ReachabilityCardinality-2024-12 FALSE TECHNIQUES SMT_REFINEMENT
Problem DLCflexbar-PT-6a-ReachabilityCardinality-2024-13 is UNSAT
FORMULA DLCflexbar-PT-6a-ReachabilityCardinality-2024-13 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 267/454 variables, 171/358 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/454 variables, 267/625 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/454 variables, 0/625 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 1615/2069 variables, 1321/1946 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2069 variables, 1615/3561 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2069 variables, 0/3561 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 969/3038 variables, 2069/5630 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3038 variables, 216/5846 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3038 variables, 0/5846 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 1/3039 variables, 1/5847 constraints. Problems are: Problem set: 5 solved, 5 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3039/3039 variables, and 5847 constraints, problems are : Problem set: 5 solved, 5 unsolved in 5068 ms.
Refiners :[Domain max(s): 2069/2069 constraints, Positive P Invariants (semi-flows): 1492/1492 constraints, State Equation: 2069/2069 constraints, ReadFeed: 217/217 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 5 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 49/49 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 0/49 constraints. Problems are: Problem set: 5 solved, 5 unsolved
Problem DLCflexbar-PT-6a-ReachabilityCardinality-2024-01 is UNSAT
FORMULA DLCflexbar-PT-6a-ReachabilityCardinality-2024-01 TRUE TECHNIQUES SMT_REFINEMENT
Problem DLCflexbar-PT-6a-ReachabilityCardinality-2024-02 is UNSAT
FORMULA DLCflexbar-PT-6a-ReachabilityCardinality-2024-02 TRUE TECHNIQUES SMT_REFINEMENT
Problem DLCflexbar-PT-6a-ReachabilityCardinality-2024-03 is UNSAT
FORMULA DLCflexbar-PT-6a-ReachabilityCardinality-2024-03 TRUE TECHNIQUES SMT_REFINEMENT
Problem DLCflexbar-PT-6a-ReachabilityCardinality-2024-07 is UNSAT
FORMULA DLCflexbar-PT-6a-ReachabilityCardinality-2024-07 TRUE TECHNIQUES SMT_REFINEMENT
Problem DLCflexbar-PT-6a-ReachabilityCardinality-2024-15 is UNSAT
FORMULA DLCflexbar-PT-6a-ReachabilityCardinality-2024-15 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 164/3039 variables, and 98 constraints, problems are : Problem set: 10 solved, 0 unsolved in 209 ms.
Refiners :[Domain max(s): 49/2069 constraints, Positive P Invariants (semi-flows): 49/1492 constraints, State Equation: 0/2069 constraints, ReadFeed: 0/217 constraints, PredecessorRefiner: 0/10 constraints, Known Traps: 0/0 constraints]
After SMT, in 5987ms problems are : Problem set: 10 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 40788 ms.

BK_STOP 1716317223054

--------------------
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//
++ 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 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="DLCflexbar-PT-6a"
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 DLCflexbar-PT-6a, 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 r114-smll-171624275200070"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-6a.tgz
mv DLCflexbar-PT-6a 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 ;