Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r307-tall-167873960900142.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is Philosophers-PT-000200, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r307-tall-167873960900142
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.2M
-rw-r--r-- 1 mcc users 171K Feb 25 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 960K Feb 25 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 117K Feb 25 13:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 762K Feb 25 13:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 75K Feb 25 16:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 295K Feb 25 16:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 69K Feb 25 16:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 332K Feb 25 16:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 310K Feb 25 13:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 1.7M Feb 25 13:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 261K Feb 25 13:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.7M Feb 25 13:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 20K Feb 25 16:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 55K Feb 25 16:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 445K Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1678862948388

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=Philosophers-PT-000200
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202303021504
[2023-03-15 06:49:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2023-03-15 06:49:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 06:49:11] [INFO ] Load time of PNML (sax parser for PT used): 106 ms
[2023-03-15 06:49:11] [INFO ] Transformed 1000 places.
[2023-03-15 06:49:11] [INFO ] Transformed 1000 transitions.
[2023-03-15 06:49:11] [INFO ] Parsed PT model containing 1000 places and 1000 transitions and 3200 arcs in 186 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Performed 200 Post agglomeration using F-continuation condition.Transition count delta: 200
Deduced a syphon composed of 200 places in 1 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 0 with 400 rules applied. Total rules applied 400 place count 800 transition count 800
Applied a total of 400 rules in 145 ms. Remains 800 /1000 variables (removed 200) and now considering 800/1000 (removed 200) transitions.
// Phase 1: matrix 800 rows 800 cols
[2023-03-15 06:49:11] [INFO ] Computed 400 place invariants in 25 ms
[2023-03-15 06:49:12] [INFO ] Implicit Places using invariants in 723 ms returned []
[2023-03-15 06:49:12] [INFO ] Invariant cache hit.
[2023-03-15 06:49:13] [INFO ] Implicit Places using invariants and state equation in 872 ms returned []
Implicit Place search using SMT with State Equation took 1622 ms to find 0 implicit places.
[2023-03-15 06:49:13] [INFO ] Invariant cache hit.
[2023-03-15 06:49:13] [INFO ] Dead Transitions using invariants and state equation in 406 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 800/1000 places, 800/1000 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 2177 ms. Remains : 800/1000 places, 800/1000 transitions.
Initial state reduction rules removed 400 formulas.
[2023-03-15 06:49:14] [INFO ] Flatten gal took : 122 ms
[2023-03-15 06:49:14] [INFO ] Flatten gal took : 85 ms
[2023-03-15 06:49:14] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2490084890743873477.gal : 20 ms
[2023-03-15 06:49:14] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1671616122624587121.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2490084890743873477.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1671616122624587121.prop' '--nowitness' '--gen-order' 'FOLLOW'
Incomplete random walk after 10000 steps, including 2 resets, run finished after 601 ms. (steps per millisecond=16 ) properties (out of 400) seen :399
Finished Best-First random walk after 401 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=100 )

ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
Able to resolve query QuasiLiveness after proving 800 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 3089 ms.
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality1671616122624587121.prop.
Reachability property qltransition_436 is true.
Reachability property qltransition_435 is true.
Reachability property qltransition_434 is true.
Reachability property qltransition_433 is true.
SDD proceeding with computation,396 properties remain. new max is 2
SDD size :1 after 8
Reachability property qltransition_439 is true.
Reachability property qltransition_438 is true.
Reachability property qltransition_437 is true.
SDD proceeding with computation,393 properties remain. new max is 2
SDD size :8 after 34
Reachability property qltransition_452 is true.
Reachability property qltransition_451 is true.
Reachability property qltransition_450 is true.
SDD proceeding with computation,390 properties remain. new max is 2
SDD size :34 after 144
Reachability property qltransition_455 is true.
Reachability property qltransition_454 is true.
Reachability property qltransition_453 is true.
SDD proceeding with computation,387 properties remain. new max is 2
SDD size :144 after 610
Reachability property qltransition_457 is true.
Reachability property qltransition_456 is true.
Reachability property qltransition_442 is true.
SDD proceeding with computation,384 properties remain. new max is 2
SDD size :610 after 2584
Reachability property qltransition_445 is true.
Reachability property qltransition_444 is true.
Reachability property qltransition_443 is true.
SDD proceeding with computation,381 properties remain. new max is 2
SDD size :2584 after 10946
Reachability property qltransition_448 is true.
Reachability property qltransition_447 is true.
Reachability property qltransition_446 is true.
SDD proceeding with computation,378 properties remain. new max is 2
SDD size :10946 after 46368
Reachability property qltransition_449 is true.
Reachability property qltransition_411 is true.
Reachability property qltransition_410 is true.
SDD proceeding with computation,375 properties remain. new max is 2
SDD size :46368 after 196418
Reachability property qltransition_414 is true.
Reachability property qltransition_409 is true.
Reachability property qltransition_408 is true.
SDD proceeding with computation,372 properties remain. new max is 2
SDD size :196418 after 832040
Reachability property qltransition_415 is true.
Reachability property qltransition_413 is true.
Reachability property qltransition_412 is true.
SDD proceeding with computation,369 properties remain. new max is 2
SDD size :832040 after 3.52458e+06
Reachability property qltransition_432 is true.
Reachability property qltransition_403 is true.
Reachability property qltransition_402 is true.
SDD proceeding with computation,366 properties remain. new max is 2
SDD size :3.52458e+06 after 1.49304e+07
Reachability property qltransition_406 is true.
Reachability property qltransition_401 is true.
Reachability property qltransition_400 is true.
SDD proceeding with computation,363 properties remain. new max is 2
SDD size :1.49304e+07 after 6.3246e+07
Reachability property qltransition_407 is true.
Reachability property qltransition_405 is true.
Reachability property qltransition_404 is true.
SDD proceeding with computation,360 properties remain. new max is 2
SDD size :6.3246e+07 after 2.67914e+08
Reachability property qltransition_427 is true.
Reachability property qltransition_426 is true.
Reachability property qltransition_424 is true.
SDD proceeding with computation,357 properties remain. new max is 2
SDD size :2.67914e+08 after 1.1349e+09

BK_STOP 1678862959819

--------------------
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
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="Philosophers-PT-000200"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 2-5348"
echo " Executing tool itstools"
echo " Input is Philosophers-PT-000200, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r307-tall-167873960900142"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-PT-000200.tgz
mv Philosophers-PT-000200 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;