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.r286-smll-171654423200322.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 gold2023
Input is Philosophers-PT-000100, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r286-smll-171654423200322
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.2M
-rw-r--r-- 1 mcc users 84K Apr 13 10:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 505K Apr 13 10:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 55K Apr 13 09:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 376K Apr 13 09:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 55K Apr 23 07:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 221K Apr 23 07:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 38K Apr 23 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 199K Apr 23 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 225K Apr 13 10:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 1.4M Apr 13 10:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 231K Apr 13 10:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.6M Apr 13 10:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 23 07:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 29K Apr 23 07:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 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
-rw-r--r-- 1 mcc users 215K 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

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1716819789934

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=gold2023
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=Philosophers-PT-000100
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202304061127
[2024-05-27 14:23:13] [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]
[2024-05-27 14:23:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 14:23:13] [INFO ] Load time of PNML (sax parser for PT used): 213 ms
[2024-05-27 14:23:13] [INFO ] Transformed 500 places.
[2024-05-27 14:23:13] [INFO ] Transformed 500 transitions.
[2024-05-27 14:23:13] [INFO ] Found NUPN structural information;
[2024-05-27 14:23:13] [INFO ] Parsed PT model containing 500 places and 500 transitions and 1600 arcs in 378 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 500/500 places, 500/500 transitions.
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Deduced a syphon composed of 100 places in 2 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 0 with 200 rules applied. Total rules applied 200 place count 400 transition count 400
Applied a total of 200 rules in 80 ms. Remains 400 /500 variables (removed 100) and now considering 400/500 (removed 100) transitions.
// Phase 1: matrix 400 rows 400 cols
[2024-05-27 14:23:13] [INFO ] Computed 200 invariants in 25 ms
[2024-05-27 14:23:15] [INFO ] Implicit Places using invariants in 1105 ms returned []
[2024-05-27 14:23:15] [INFO ] Invariant cache hit.
[2024-05-27 14:23:16] [INFO ] Implicit Places using invariants and state equation in 1129 ms returned []
Implicit Place search using SMT with State Equation took 2297 ms to find 0 implicit places.
[2024-05-27 14:23:16] [INFO ] Invariant cache hit.
[2024-05-27 14:23:16] [INFO ] Dead Transitions using invariants and state equation in 674 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 400/500 places, 400/500 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 3054 ms. Remains : 400/500 places, 400/500 transitions.
Initial state reduction rules removed 200 formulas.
[2024-05-27 14:23:17] [INFO ] Flatten gal took : 172 ms
[2024-05-27 14:23:17] [INFO ] Flatten gal took : 60 ms
[2024-05-27 14:23:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality204271811846199618.gal : 21 ms
[2024-05-27 14:23:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3020664919651965354.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality204271811846199618.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3020664919651965354.prop' '--nowitness' '--gen-order' 'FOLLOW'
Finished random walk after 3890 steps, including 1 resets, run visited all 200 properties in 755 ms. (steps per millisecond=5 )
Parikh walk visited 0 properties in 1 ms.

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 400 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 4381 ms.
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...327
Loading property file /tmp/ReachabilityCardinality3020664919651965354.prop.
Reachability property qltransition_225 is true.
Reachability property qltransition_224 is true.
Reachability property qltransition_223 is true.
Reachability property qltransition_218 is true.
SDD proceeding with computation,196 properties remain. new max is 2
SDD size :1 after 8
Reachability property qltransition_221 is true.
Reachability property qltransition_220 is true.
Reachability property qltransition_219 is true.
SDD proceeding with computation,193 properties remain. new max is 2
SDD size :8 after 34
Reachability property qltransition_206 is true.
Reachability property qltransition_205 is true.
Reachability property qltransition_204 is true.
SDD proceeding with computation,190 properties remain. new max is 2
SDD size :34 after 144
Reachability property qltransition_207 is true.
Reachability property qltransition_201 is true.
Reachability property qltransition_200 is true.
SDD proceeding with computation,187 properties remain. new max is 2
SDD size :144 after 610
Reachability property qltransition_222 is true.
Reachability property qltransition_203 is true.
Reachability property qltransition_202 is true.
SDD proceeding with computation,184 properties remain. new max is 2
SDD size :610 after 2584
Reachability property qltransition_214 is true.
Reachability property qltransition_213 is true.
Reachability property qltransition_212 is true.
SDD proceeding with computation,181 properties remain. new max is 2
SDD size :2584 after 10946
Reachability property qltransition_215 is true.
Reachability property qltransition_209 is true.
Reachability property qltransition_208 is true.
SDD proceeding with computation,178 properties remain. new max is 2
SDD size :10946 after 46368
Reachability property qltransition_276 is true.
Reachability property qltransition_211 is true.
Reachability property qltransition_210 is true.
SDD proceeding with computation,175 properties remain. new max is 2
SDD size :46368 after 196418
Reachability property qltransition_277 is true.
Reachability property qltransition_275 is true.
Reachability property qltransition_274 is true.
SDD proceeding with computation,172 properties remain. new max is 2
SDD size :196418 after 832040
Reachability property qltransition_281 is true.
Reachability property qltransition_280 is true.
Reachability property qltransition_278 is true.
SDD proceeding with computation,169 properties remain. new max is 2
SDD size :832040 after 3.52458e+06
Reachability property qltransition_285 is true.
Reachability property qltransition_284 is true.
Reachability property qltransition_279 is true.
SDD proceeding with computation,166 properties remain. new max is 2
SDD size :3.52458e+06 after 1.49304e+07
Reachability property qltransition_288 is true.
Reachability property qltransition_283 is true.
Reachability property qltransition_282 is true.
SDD proceeding with computation,163 properties remain. new max is 2
SDD size :1.49304e+07 after 6.3246e+07
Reachability property qltransition_289 is true.
Reachability property qltransition_287 is true.
Reachability property qltransition_286 is true.
SDD proceeding with computation,160 properties remain. new max is 2
SDD size :6.3246e+07 after 2.67914e+08
Reachability property qltransition_261 is true.
Reachability property qltransition_260 is true.
Reachability property qltransition_217 is true.
SDD proceeding with computation,157 properties remain. new max is 2
SDD size :2.67914e+08 after 1.1349e+09
Reachability property qltransition_264 is true.
Reachability property qltransition_259 is true.
Reachability property qltransition_258 is true.
SDD proceeding with computation,154 properties remain. new max is 2
SDD size :1.1349e+09 after 4.80753e+09
Reachability property qltransition_265 is true.
Reachability property qltransition_263 is true.
Reachability property qltransition_262 is true.
SDD proceeding with computation,151 properties remain. new max is 2
SDD size :4.80753e+09 after 2.0365e+10
Reachability property qltransition_269 is true.
Reachability property qltransition_268 is true.
Reachability property qltransition_266 is true.
SDD proceeding with computation,148 properties remain. new max is 2
SDD size :2.0365e+10 after 8.62676e+10
Reachability property qltransition_273 is true.
Reachability property qltransition_272 is true.
Reachability property qltransition_267 is true.
SDD proceeding with computation,145 properties remain. new max is 2
SDD size :8.62676e+10 after 3.65435e+11
Reachability property qltransition_271 is true.
Reachability property qltransition_270 is true.
Reachability property qltransition_242 is true.
SDD proceeding with computation,142 properties remain. new max is 2
SDD size :3.65435e+11 after 1.54801e+12
Reachability property qltransition_245 is true.
Reachability property qltransition_244 is true.
Reachability property qltransition_243 is true.
SDD proceeding with computation,139 properties remain. new max is 2
SDD size :1.54801e+12 after 6.55747e+12
Reachability property qltransition_248 is true.
Reachability property qltransition_247 is true.
Reachability property qltransition_246 is true.
SDD proceeding with computation,136 properties remain. new max is 2
SDD size :6.55747e+12 after 2.77779e+13
Reachability property qltransition_251 is true.
Reachability property qltransition_250 is true.
Reachability property qltransition_249 is true.
SDD proceeding with computation,133 properties remain. new max is 2
SDD size :2.77779e+13 after 1.17669e+14
Reachability property qltransition_254 is true.
Reachability property qltransition_253 is true.
Reachability property qltransition_252 is true.
SDD proceeding with computation,130 properties remain. new max is 2
SDD size :1.17669e+14 after 4.98454e+14
Reachability property qltransition_257 is true.
Reachability property qltransition_256 is true.
Reachability property qltransition_255 is true.
SDD proceeding with computation,127 properties remain. new max is 2
SDD size :4.98454e+14 after 2.11149e+15
Reachability property qltransition_228 is true.
Reachability property qltransition_227 is true.
Reachability property qltransition_226 is true.
SDD proceeding with computation,124 properties remain. new max is 2
SDD size :2.11149e+15 after 8.94439e+15
Reachability property qltransition_231 is true.
Reachability property qltransition_230 is true.
Reachability property qltransition_229 is true.
SDD proceeding with computation,121 properties remain. new max is 2
SDD size :8.94439e+15 after 3.78891e+16
Reachability property qltransition_234 is true.
Reachability property qltransition_233 is true.
Reachability property qltransition_232 is true.
SDD proceeding with computation,118 properties remain. new max is 2
SDD size :3.78891e+16 after 1.60501e+17
Reachability property qltransition_237 is true.
Reachability property qltransition_236 is true.
Reachability property qltransition_235 is true.
SDD proceeding with computation,115 properties remain. new max is 2
SDD size :1.60501e+17 after 6.79892e+17
Reachability property qltransition_240 is true.
Reachability property qltransition_239 is true.
Reachability property qltransition_238 is true.
SDD proceeding with computation,112 properties remain. new max is 2
SDD size :6.79892e+17 after 2.88007e+18
Reachability property qltransition_353 is true.
Reachability property qltransition_352 is true.
Reachability property qltransition_241 is true.
SDD proceeding with computation,109 properties remain. new max is 2
SDD size :2.88007e+18 after 1.22002e+19
Reachability property qltransition_351 is true.
Reachability property qltransition_350 is true.
Reachability property qltransition_348 is true.
SDD proceeding with computation,106 properties remain. new max is 2
SDD size :1.22002e+19 after 5.16807e+19
Reachability property qltransition_349 is true.
Reachability property qltransition_347 is true.
Reachability property qltransition_346 is true.

BK_STOP 1716819799057

--------------------
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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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-000100"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is Philosophers-PT-000100, 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 r286-smll-171654423200322"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-PT-000100.tgz
mv Philosophers-PT-000100 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 ;