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-171631133000615.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 DoubleLock-PT-p2s1, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r136-tall-171631133000615
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 480K
-rw-r--r-- 1 mcc users 5.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K May 19 07:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 15:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.9K Apr 12 13:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 98K Apr 12 13:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Apr 12 13:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Apr 12 13:37 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 97K 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-p2s1-ReachabilityFireability-2024-00
FORMULA_NAME DoubleLock-PT-p2s1-ReachabilityFireability-2024-01
FORMULA_NAME DoubleLock-PT-p2s1-ReachabilityFireability-2024-02
FORMULA_NAME DoubleLock-PT-p2s1-ReachabilityFireability-2024-03
FORMULA_NAME DoubleLock-PT-p2s1-ReachabilityFireability-2024-04
FORMULA_NAME DoubleLock-PT-p2s1-ReachabilityFireability-2024-05
FORMULA_NAME DoubleLock-PT-p2s1-ReachabilityFireability-2024-06
FORMULA_NAME DoubleLock-PT-p2s1-ReachabilityFireability-2024-07
FORMULA_NAME DoubleLock-PT-p2s1-ReachabilityFireability-2024-08
FORMULA_NAME DoubleLock-PT-p2s1-ReachabilityFireability-2024-09
FORMULA_NAME DoubleLock-PT-p2s1-ReachabilityFireability-2024-10
FORMULA_NAME DoubleLock-PT-p2s1-ReachabilityFireability-2024-11
FORMULA_NAME DoubleLock-PT-p2s1-ReachabilityFireability-2024-12
FORMULA_NAME DoubleLock-PT-p2s1-ReachabilityFireability-2024-13
FORMULA_NAME DoubleLock-PT-p2s1-ReachabilityFireability-2024-14
FORMULA_NAME DoubleLock-PT-p2s1-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716409073169

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-p2s1
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-22 20:17:54] [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 20:17:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 20:17:54] [INFO ] Load time of PNML (sax parser for PT used): 82 ms
[2024-05-22 20:17:54] [INFO ] Transformed 64 places.
[2024-05-22 20:17:54] [INFO ] Transformed 212 transitions.
[2024-05-22 20:17:54] [INFO ] Parsed PT model containing 64 places and 212 transitions and 860 arcs in 190 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 18 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 8 transitions.
FORMULA DoubleLock-PT-p2s1-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p2s1-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p2s1-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p2s1-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40005 steps (201 resets) in 1192 ms. (33 steps per ms) remains 7/12 properties
FORMULA DoubleLock-PT-p2s1-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DoubleLock-PT-p2s1-ReachabilityFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DoubleLock-PT-p2s1-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DoubleLock-PT-p2s1-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DoubleLock-PT-p2s1-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-22 20:17:55] [INFO ] Flatten gal took : 123 ms
BEST_FIRST walk for 40004 steps (39 resets) in 941 ms. (42 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (40 resets) in 128 ms. (310 steps per ms) remains 7/7 properties
[2024-05-22 20:17:55] [INFO ] Flatten gal took : 129 ms
[2024-05-22 20:17:55] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3978331304822258762.gal : 31 ms
BEST_FIRST walk for 40003 steps (17 resets) in 535 ms. (74 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (18 resets) in 134 ms. (296 steps per ms) remains 7/7 properties
[2024-05-22 20:17:55] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6408513858945479713.prop : 6 ms
BEST_FIRST walk for 40004 steps (17 resets) in 230 ms. (173 steps per ms) remains 7/7 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/ReachabilityCardinality3978331304822258762.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6408513858945479713.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40003 steps (26 resets) in 113 ms. (350 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (52 resets) in 225 ms. (177 steps per ms) remains 7/7 properties

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/ReachabilityCardinality6408513858945479713.prop.
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :9 after 30
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :30 after 64
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :64 after 6711
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :6711 after 118214
[2024-05-22 20:17:56] [INFO ] Flow matrix only has 152 transitions (discarded 52 similar events)
// Phase 1: matrix 152 rows 56 cols
[2024-05-22 20:17:56] [INFO ] Computed 4 invariants in 7 ms
[2024-05-22 20:17:56] [INFO ] State equation strengthened by 27 read => feed constraints.
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :118214 after 435049
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :435049 after 1.0659e+06
All remaining problems are real, not stopping.
SDD proceeding with computation,7 properties remain. new max is 512
SDD size :1.0659e+06 after 2.32238e+06
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Problem DoubleLock-PT-p2s1-ReachabilityFireability-2024-01 is UNSAT
FORMULA DoubleLock-PT-p2s1-ReachabilityFireability-2024-01 TRUE TECHNIQUES SMT_REFINEMENT
Problem DoubleLock-PT-p2s1-ReachabilityFireability-2024-02 is UNSAT
FORMULA DoubleLock-PT-p2s1-ReachabilityFireability-2024-02 TRUE TECHNIQUES SMT_REFINEMENT
Problem DoubleLock-PT-p2s1-ReachabilityFireability-2024-05 is UNSAT
FORMULA DoubleLock-PT-p2s1-ReachabilityFireability-2024-05 FALSE TECHNIQUES SMT_REFINEMENT
Problem DoubleLock-PT-p2s1-ReachabilityFireability-2024-09 is UNSAT
FORMULA DoubleLock-PT-p2s1-ReachabilityFireability-2024-09 FALSE TECHNIQUES SMT_REFINEMENT
Problem DoubleLock-PT-p2s1-ReachabilityFireability-2024-10 is UNSAT
FORMULA DoubleLock-PT-p2s1-ReachabilityFireability-2024-10 FALSE TECHNIQUES SMT_REFINEMENT
Problem DoubleLock-PT-p2s1-ReachabilityFireability-2024-11 is UNSAT
FORMULA DoubleLock-PT-p2s1-ReachabilityFireability-2024-11 FALSE TECHNIQUES SMT_REFINEMENT
Problem DoubleLock-PT-p2s1-ReachabilityFireability-2024-15 is UNSAT
FORMULA DoubleLock-PT-p2s1-ReachabilityFireability-2024-15 FALSE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Real declared 52/208 variables, and 3 constraints, problems are : Problem set: 7 solved, 0 unsolved in 336 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/56 constraints, ReadFeed: 0/27 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
After SMT, in 662ms problems are : Problem set: 7 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 2406 ms.

BK_STOP 1716409076711

--------------------
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-p2s1"
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-p2s1, 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-171631133000615"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DoubleLock-PT-p2s1.tgz
mv DoubleLock-PT-p2s1 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 ;