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.r136-tall-171631133100631.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 DoubleLock-PT-p3s1, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r136-tall-171631133100631
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 568K
-rw-r--r-- 1 mcc users 7.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Apr 22 14:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 22 14:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K May 19 07:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 18:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 12 13:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 172K Apr 12 13:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 13:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 105K Apr 12 13:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 19 07:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 19 15:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 39K 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 DoubleLock-PT-p3s1-ReachabilityFireability-2024-00
FORMULA_NAME DoubleLock-PT-p3s1-ReachabilityFireability-2024-01
FORMULA_NAME DoubleLock-PT-p3s1-ReachabilityFireability-2024-02
FORMULA_NAME DoubleLock-PT-p3s1-ReachabilityFireability-2024-03
FORMULA_NAME DoubleLock-PT-p3s1-ReachabilityFireability-2024-04
FORMULA_NAME DoubleLock-PT-p3s1-ReachabilityFireability-2024-05
FORMULA_NAME DoubleLock-PT-p3s1-ReachabilityFireability-2024-06
FORMULA_NAME DoubleLock-PT-p3s1-ReachabilityFireability-2024-07
FORMULA_NAME DoubleLock-PT-p3s1-ReachabilityFireability-2024-08
FORMULA_NAME DoubleLock-PT-p3s1-ReachabilityFireability-2024-09
FORMULA_NAME DoubleLock-PT-p3s1-ReachabilityFireability-2024-10
FORMULA_NAME DoubleLock-PT-p3s1-ReachabilityFireability-2024-11
FORMULA_NAME DoubleLock-PT-p3s1-ReachabilityFireability-2024-12
FORMULA_NAME DoubleLock-PT-p3s1-ReachabilityFireability-2024-13
FORMULA_NAME DoubleLock-PT-p3s1-ReachabilityFireability-2024-14
FORMULA_NAME DoubleLock-PT-p3s1-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716415975198

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DoubleLock-PT-p3s1
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-22 22:12:56] [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]
[2024-05-22 22:12:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 22:12:56] [INFO ] Load time of PNML (sax parser for PT used): 54 ms
[2024-05-22 22:12:56] [INFO ] Transformed 46 places.
[2024-05-22 22:12:56] [INFO ] Transformed 80 transitions.
[2024-05-22 22:12:56] [INFO ] Parsed PT model containing 46 places and 80 transitions and 324 arcs in 147 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 19 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 4 transitions.
FORMULA DoubleLock-PT-p3s1-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s1-ReachabilityFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-22 22:12:56] [INFO ] Flatten gal took : 60 ms
[2024-05-22 22:12:57] [INFO ] Flatten gal took : 45 ms
[2024-05-22 22:12:57] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6291218895955952799.gal : 8 ms
[2024-05-22 22:12:57] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5848235030375514293.prop : 11 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/ReachabilityCardinality6291218895955952799.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5848235030375514293.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/ReachabilityCardinality5848235030375514293.prop.
SDD proceeding with computation,14 properties remain. new max is 4
SDD size :1 after 13
SDD proceeding with computation,14 properties remain. new max is 8
SDD size :13 after 118
RANDOM walk for 40013 steps (271 resets) in 1649 ms. (24 steps per ms) remains 10/14 properties
FORMULA DoubleLock-PT-p3s1-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DoubleLock-PT-p3s1-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DoubleLock-PT-p3s1-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DoubleLock-PT-p3s1-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
SDD proceeding with computation,14 properties remain. new max is 16
SDD size :118 after 3713
BEST_FIRST walk for 40003 steps (8 resets) in 408 ms. (97 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (16 resets) in 191 ms. (208 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (12 resets) in 156 ms. (254 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (11 resets) in 982 ms. (40 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (45 resets) in 84 ms. (470 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (97 resets) in 122 ms. (325 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (12 resets) in 185 ms. (215 steps per ms) remains 10/10 properties
SDD proceeding with computation,14 properties remain. new max is 32
SDD size :3713 after 170490
BEST_FIRST walk for 40003 steps (33 resets) in 68 ms. (579 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (37 resets) in 118 ms. (336 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 161 ms. (246 steps per ms) remains 10/10 properties
[2024-05-22 22:12:57] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 40 cols
[2024-05-22 22:12:58] [INFO ] Computed 4 invariants in 5 ms
[2024-05-22 22:12:58] [INFO ] State equation strengthened by 12 read => feed constraints.
Problem DoubleLock-PT-p3s1-ReachabilityFireability-2024-15 is UNSAT
FORMULA DoubleLock-PT-p3s1-ReachabilityFireability-2024-15 FALSE TECHNIQUES SMT_REFINEMENT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 9 unsolved
Problem DoubleLock-PT-p3s1-ReachabilityFireability-2024-00 is UNSAT
FORMULA DoubleLock-PT-p3s1-ReachabilityFireability-2024-00 TRUE TECHNIQUES SMT_REFINEMENT
Problem DoubleLock-PT-p3s1-ReachabilityFireability-2024-02 is UNSAT
FORMULA DoubleLock-PT-p3s1-ReachabilityFireability-2024-02 TRUE TECHNIQUES SMT_REFINEMENT
Problem DoubleLock-PT-p3s1-ReachabilityFireability-2024-05 is UNSAT
FORMULA DoubleLock-PT-p3s1-ReachabilityFireability-2024-05 TRUE TECHNIQUES SMT_REFINEMENT
Problem DoubleLock-PT-p3s1-ReachabilityFireability-2024-06 is UNSAT
FORMULA DoubleLock-PT-p3s1-ReachabilityFireability-2024-06 FALSE TECHNIQUES SMT_REFINEMENT
Problem DoubleLock-PT-p3s1-ReachabilityFireability-2024-08 is UNSAT
FORMULA DoubleLock-PT-p3s1-ReachabilityFireability-2024-08 TRUE TECHNIQUES SMT_REFINEMENT
Problem DoubleLock-PT-p3s1-ReachabilityFireability-2024-10 is UNSAT
FORMULA DoubleLock-PT-p3s1-ReachabilityFireability-2024-10 FALSE TECHNIQUES SMT_REFINEMENT
Problem DoubleLock-PT-p3s1-ReachabilityFireability-2024-11 is UNSAT
FORMULA DoubleLock-PT-p3s1-ReachabilityFireability-2024-11 TRUE TECHNIQUES SMT_REFINEMENT
Problem DoubleLock-PT-p3s1-ReachabilityFireability-2024-12 is UNSAT
FORMULA DoubleLock-PT-p3s1-ReachabilityFireability-2024-12 TRUE TECHNIQUES SMT_REFINEMENT
Problem DoubleLock-PT-p3s1-ReachabilityFireability-2024-14 is UNSAT
FORMULA DoubleLock-PT-p3s1-ReachabilityFireability-2024-14 FALSE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Real declared 38/101 variables, and 3 constraints, problems are : Problem set: 10 solved, 0 unsolved in 413 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/40 constraints, ReadFeed: 0/12 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
After SMT, in 534ms 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 2232 ms.

BK_STOP 1716415978578

--------------------
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="DoubleLock-PT-p3s1"
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 DoubleLock-PT-p3s1, 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 r136-tall-171631133100631"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DoubleLock-PT-p3s1.tgz
mv DoubleLock-PT-p3s1 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 ;