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.r400-tall-171690531500062.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)
................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is SquareGrid-PT-040204, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r400-tall-171690531500062
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 556K
-rw-r--r-- 1 mcc users 5.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 49K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K Apr 23 07:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 23 07:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 23 07:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 04:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 99K Apr 12 04:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Apr 12 04:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Apr 12 04:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:58 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rwxr-xr-x 1 mcc users 130K May 18 16:43 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 SquareGrid-PT-040204-ReachabilityCardinality-2024-00
FORMULA_NAME SquareGrid-PT-040204-ReachabilityCardinality-2024-01
FORMULA_NAME SquareGrid-PT-040204-ReachabilityCardinality-2024-02
FORMULA_NAME SquareGrid-PT-040204-ReachabilityCardinality-2024-03
FORMULA_NAME SquareGrid-PT-040204-ReachabilityCardinality-2024-04
FORMULA_NAME SquareGrid-PT-040204-ReachabilityCardinality-2024-05
FORMULA_NAME SquareGrid-PT-040204-ReachabilityCardinality-2024-06
FORMULA_NAME SquareGrid-PT-040204-ReachabilityCardinality-2024-07
FORMULA_NAME SquareGrid-PT-040204-ReachabilityCardinality-2024-08
FORMULA_NAME SquareGrid-PT-040204-ReachabilityCardinality-2024-09
FORMULA_NAME SquareGrid-PT-040204-ReachabilityCardinality-2024-10
FORMULA_NAME SquareGrid-PT-040204-ReachabilityCardinality-2024-11
FORMULA_NAME SquareGrid-PT-040204-ReachabilityCardinality-2024-12
FORMULA_NAME SquareGrid-PT-040204-ReachabilityCardinality-2024-13
FORMULA_NAME SquareGrid-PT-040204-ReachabilityCardinality-2024-14
FORMULA_NAME SquareGrid-PT-040204-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716975734177

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SquareGrid-PT-040204
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202405141337
[2024-05-29 09:42:15] [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]
[2024-05-29 09:42:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 09:42:15] [INFO ] Load time of PNML (sax parser for PT used): 74 ms
[2024-05-29 09:42:15] [INFO ] Transformed 240 places.
[2024-05-29 09:42:15] [INFO ] Transformed 272 transitions.
[2024-05-29 09:42:15] [INFO ] Parsed PT model containing 240 places and 272 transitions and 1088 arcs in 166 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
[2024-05-29 09:42:16] [INFO ] Flatten gal took : 156 ms
[2024-05-29 09:42:16] [INFO ] Flatten gal took : 66 ms
[2024-05-29 09:42:16] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5847530873225775951.gal : 27 ms
[2024-05-29 09:42:16] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5160595101990293592.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/ReachabilityCardinality5847530873225775951.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5160595101990293592.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/ReachabilityCardinality5160595101990293592.prop.
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :5 after 59
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :59 after 160
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :160 after 2576
RANDOM walk for 40000 steps (8 resets) in 3093 ms. (12 steps per ms) remains 8/16 properties
SDD proceeding with computation,16 properties remain. new max is 64
SDD size :2576 after 11015
FORMULA SquareGrid-PT-040204-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SquareGrid-PT-040204-ReachabilityCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SquareGrid-PT-040204-ReachabilityCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SquareGrid-PT-040204-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SquareGrid-PT-040204-ReachabilityCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SquareGrid-PT-040204-ReachabilityCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SquareGrid-PT-040204-ReachabilityCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SquareGrid-PT-040204-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
SDD proceeding with computation,16 properties remain. new max is 128
SDD size :11015 after 12900
BEST_FIRST walk for 40004 steps (8 resets) in 362 ms. (110 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 314 ms. (126 steps per ms) remains 8/8 properties
SDD proceeding with computation,16 properties remain. new max is 256
SDD size :12900 after 129480
BEST_FIRST walk for 40004 steps (8 resets) in 241 ms. (165 steps per ms) remains 8/8 properties
Invariant property SquareGrid-PT-040204-ReachabilityCardinality-2024-14 does not hold.
BEST_FIRST walk for 40004 steps (8 resets) in 374 ms. (106 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 190 ms. (209 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 208 ms. (191 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 359 ms. (111 steps per ms) remains 8/8 properties
SDD proceeding with computation,15 properties remain. new max is 256
SDD size :129480 after 313085
BEST_FIRST walk for 40004 steps (8 resets) in 245 ms. (162 steps per ms) remains 8/8 properties
// Phase 1: matrix 272 rows 240 cols
[2024-05-29 09:42:17] [INFO ] Computed 97 invariants in 26 ms
Problem SquareGrid-PT-040204-ReachabilityCardinality-2024-02 is UNSAT
FORMULA SquareGrid-PT-040204-ReachabilityCardinality-2024-02 FALSE TECHNIQUES SMT_REFINEMENT
Problem SquareGrid-PT-040204-ReachabilityCardinality-2024-09 is UNSAT
FORMULA SquareGrid-PT-040204-ReachabilityCardinality-2024-09 FALSE TECHNIQUES SMT_REFINEMENT
Problem SquareGrid-PT-040204-ReachabilityCardinality-2024-11 is UNSAT
FORMULA SquareGrid-PT-040204-ReachabilityCardinality-2024-11 TRUE TECHNIQUES SMT_REFINEMENT
Problem SquareGrid-PT-040204-ReachabilityCardinality-2024-12 is UNSAT
FORMULA SquareGrid-PT-040204-ReachabilityCardinality-2024-12 TRUE TECHNIQUES SMT_REFINEMENT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/91 variables, 11/11 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/91 variables, 0/11 constraints. Problems are: Problem set: 4 solved, 4 unsolved
Problem SquareGrid-PT-040204-ReachabilityCardinality-2024-00 is UNSAT
FORMULA SquareGrid-PT-040204-ReachabilityCardinality-2024-00 TRUE TECHNIQUES SMT_REFINEMENT
Problem SquareGrid-PT-040204-ReachabilityCardinality-2024-04 is UNSAT
FORMULA SquareGrid-PT-040204-ReachabilityCardinality-2024-04 TRUE TECHNIQUES SMT_REFINEMENT
Problem SquareGrid-PT-040204-ReachabilityCardinality-2024-05 is UNSAT
FORMULA SquareGrid-PT-040204-ReachabilityCardinality-2024-05 FALSE TECHNIQUES SMT_REFINEMENT
Problem SquareGrid-PT-040204-ReachabilityCardinality-2024-06 is UNSAT
FORMULA SquareGrid-PT-040204-ReachabilityCardinality-2024-06 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Real declared 205/512 variables, and 65 constraints, problems are : Problem set: 8 solved, 0 unsolved in 224 ms.
Refiners :[Positive P Invariants (semi-flows): 65/96 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/240 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
After SMT, in 353ms problems are : Problem set: 8 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 2403 ms.

BK_STOP 1716975737765

--------------------
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="SquareGrid-PT-040204"
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 SquareGrid-PT-040204, 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 r400-tall-171690531500062"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SquareGrid-PT-040204.tgz
mv SquareGrid-PT-040204 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 ;