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.r371-smll-167891822700182.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 SafeBus-PT-20, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r371-smll-167891822700182
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 21M
-rw-r--r-- 1 mcc users 94K Feb 26 02:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 478K Feb 26 02:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 709K Feb 26 02:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.9M Feb 26 02:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 38K Feb 25 16:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 150K Feb 25 16:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 102K Feb 25 16:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 391K Feb 25 16:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 85K Feb 26 04:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 483K Feb 26 04:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.5M Feb 26 04:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 5.8M Feb 26 04:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 7.0K Feb 25 16:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 7.8M 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 1680360551289

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=SafeBus-PT-20
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202303301559
[2023-04-01 14:49:14] [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]
[2023-04-01 14:49:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-01 14:49:15] [INFO ] Load time of PNML (sax parser for PT used): 1089 ms
[2023-04-01 14:49:15] [INFO ] Transformed 1026 places.
[2023-04-01 14:49:15] [INFO ] Transformed 10461 transitions.
[2023-04-01 14:49:15] [INFO ] Parsed PT model containing 1026 places and 10461 transitions and 77364 arcs in 1436 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 1026/1026 places, 10461/10461 transitions.
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 1006 transition count 10461
Applied a total of 20 rules in 281 ms. Remains 1006 /1026 variables (removed 20) and now considering 10461/10461 (removed 0) transitions.
[2023-04-01 14:49:16] [INFO ] Flow matrix only has 2482 transitions (discarded 7979 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2023-04-01 14:49:16] [INFO ] Computed 85 invariants in 280 ms
[2023-04-01 14:49:20] [INFO ] Implicit Places using invariants in 4343 ms returned [928]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 4437 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 1005/1026 places, 10461/10461 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 1005 transition count 10460
Deduced a syphon composed of 1 places in 11 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1004 transition count 10460
Applied a total of 2 rules in 189 ms. Remains 1004 /1005 variables (removed 1) and now considering 10460/10461 (removed 1) transitions.
[2023-04-01 14:49:20] [INFO ] Flow matrix only has 2481 transitions (discarded 7979 similar events)
// Phase 1: matrix 2481 rows 1004 cols
[2023-04-01 14:49:20] [INFO ] Computed 84 invariants in 102 ms
[2023-04-01 14:49:25] [INFO ] Implicit Places using invariants in 4557 ms returned [926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 4580 ms to find 19 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 985/1026 places, 10460/10461 transitions.
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 19 Pre rules applied. Total rules applied 0 place count 985 transition count 10441
Deduced a syphon composed of 19 places in 27 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 0 with 38 rules applied. Total rules applied 38 place count 966 transition count 10441
Applied a total of 38 rules in 187 ms. Remains 966 /985 variables (removed 19) and now considering 10441/10460 (removed 19) transitions.
[2023-04-01 14:49:25] [INFO ] Flow matrix only has 2462 transitions (discarded 7979 similar events)
// Phase 1: matrix 2462 rows 966 cols
[2023-04-01 14:49:25] [INFO ] Computed 65 invariants in 95 ms
[2023-04-01 14:49:29] [INFO ] Implicit Places using invariants in 4524 ms returned []
Implicit Place search using SMT only with invariants took 4530 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 3 : 966/1026 places, 10441/10461 transitions.
Finished structural reductions in LIVENESS mode , in 3 iterations and 14223 ms. Remains : 966/1026 places, 10441/10461 transitions.
Discarding 360 transitions out of 10441. Remains 10081
Initial state reduction rules removed 20 formulas.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1667 ms. (steps per millisecond=5 ) properties (out of 10061) seen :836
[2023-04-01 14:49:35] [INFO ] Flatten gal took : 1987 ms
[2023-04-01 14:49:36] [INFO ] Flatten gal took : 857 ms
[2023-04-01 14:49:36] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7207984828770734643.gal : 248 ms
[2023-04-01 14:49:36] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14895382913387367105.prop : 105 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303301559/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7207984828770734643.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14895382913387367105.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303301559/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality14895382913387367105.prop.
Interrupted probabilistic random walk after 10455 steps, run timeout after 6002 ms. (steps per millisecond=1 ) properties seen :{290=1, 291=1, 292=1, 308=1, 309=1, 310=1, 311=1, 324=1, 325=1, 344=1, 657=1, 658=1, 676=1, 677=1, 695=1, 697=1, 713=1, 714=1, 735=1, 1052=1, 1053=1, 1069=1, 1071=1, 1072=1, 1090=1, 1092=1, 1093=1, 1108=1, 1109=1, 1110=1, 1130=1, 1440=1, 1441=1, 1460=1, 1461=1, 1478=1, 1480=1, 1498=1, 1499=1, 1517=1, 1519=1, 1827=1, 1829=1, 1847=1, 1848=1, 1866=1, 1868=1, 1884=1, 1885=1, 1886=1, 1904=1, 1906=1, 2216=1, 2217=1, 2235=1, 2236=1, 2253=1, 2255=1, 2271=1, 2273=1, 2274=1, 2291=1, 2607=1, 2622=1, 2624=1, 2625=1, 2641=1, 2642=1, 2644=1, 2645=1, 2659=1, 2661=1, 2662=1, 2663=1, 2679=1, 2999=1, 3000=1, 3019=1, 3020=1, 3038=1, 3040=1, 3054=1, 3057=1, 3058=1, 3073=1, 3388=1, 3390=1, 3408=1, 3409=1, 3427=1, 3440=1, 3444=1, 3445=1, 3446=1, 3460=1, 3778=1, 3779=1, 3796=1, 3798=1, 3799=1, 3817=1, 3819=1, 3831=1, 3836=1, 3837=1, 3838=1, 3851=1, 4166=1, 4168=1, 4185=1, 4187=1, 4188=1, 4205=1, 4207=1, 4217=1, 4223=1, 4224=1, 4225=1, 4237=1, 4559=1, 4560=1, 4578=1, 4579=1, 4597=1, 4607=1, 4615=1, 4616=1, 4627=1, 4951=1, 4953=1, 4972=1, 4973=1, 4991=1, 4993=1, 5002=1, 5010=1, 5011=1, 5012=1, 5022=1, 5344=1, 5345=1, 5346=1, 5364=1, 5365=1, 5381=1, 5383=1, 5391=1, 5401=1, 5402=1, 5411=1, 5740=1, 5756=1, 5758=1, 5759=1, 5775=1, 5777=1, 5784=1, 5793=1, 5794=1, 5795=1, 5803=1, 6127=1, 6128=1, 6146=1, 6147=1, 6165=1, 6167=1, 6173=1, 6185=1, 6186=1, 6193=1, 6513=1, 6515=1, 6534=1, 6535=1, 6553=1, 6555=1, 6560=1, 6572=1, 6573=1, 6574=1, 6580=1, 6912=1, 6913=1, 6932=1, 6933=1, 6951=1, 6953=1, 6957=1, 6970=1, 6971=1, 6976=1, 7304=1, 7321=1, 7323=1, 7324=1, 7342=1, 7344=1, 7347=1, 7361=1, 7362=1, 7363=1, 7367=1, 7694=1, 7695=1, 7713=1, 7714=1, 7731=1, 7732=1, 7734=1, 7736=1, 7750=1, 7751=1, 7754=1, 8081=1, 8083=1, 8101=1, 8102=1, 8118=1, 8120=1, 8121=1, 8133=1, 8134=1, 8135=1, 8137=1, 8151=1, 8152=1, 8153=1, 8169=1, 8170=1, 8171=1, 8188=1, 8189=1, 8190=1, 8205=1, 8220=1, 8221=1, 8222=1, 8223=1, 8237=1, 8251=1, 8252=1, 8253=1, 8254=1, 8268=1, 8269=1, 8283=1, 8284=1, 8285=1, 8299=1, 8300=1, 8301=1, 8317=1, 8318=1, 8319=1, 8320=1, 8334=1, 8335=1, 8352=1, 8353=1, 8354=1, 8355=1, 8372=1, 8387=1, 8388=1, 8389=1, 8390=1, 8405=1, 8406=1, 8422=1, 8423=1, 8439=1, 8440=1, 8454=1, 8455=1, 8456=1, 8457=1, 8475=1, 8476=1, 8477=1, 8707=1, 8720=1, 8721=1, 8722=1, 8739=1, 8740=1, 8754=1, 8755=1, 8758=1, 8759=1, 8760=1, 8761=1, 8762=1, 8763=1, 8764=1, 8765=1, 8766=1, 8767=1, 8768=1, 8769=1, 8770=1, 8771=1, 8772=1, 8773=1, 8774=1, 8775=1, 8776=1, 8777=1, 8778=1, 8779=1, 8780=1, 8781=1, 8782=1, 8783=1, 8784=1, 8785=1, 8786=1, 8787=1, 8788=1, 8789=1, 8790=1, 8791=1, 8792=1, 8793=1, 8794=1, 8795=1, 8796=1, 8797=1, 8798=1, 8799=1, 8800=1, 8801=1, 8802=1, 8803=1, 8804=1, 8805=1, 8806=1, 8807=1, 8808=1, 8809=1, 8810=1, 8811=1, 8812=1, 8813=1, 8814=1, 8815=1, 8816=1, 8817=1, 8818=1, 8819=1, 8820=1, 8821=1, 8822=1, 8823=1, 8824=1, 8825=1, 8826=1, 8827=1, 8828=1, 8829=1, 8830=1, 8832=1, 8833=1, 8834=1, 8835=1, 8836=1, 8837=1, 8838=1, 8839=1, 8840=1, 8841=1, 8844=1, 8845=1, 8846=1, 8847=1, 8848=1, 8849=1, 8850=1, 8851=1, 8852=1, 8856=1, 8857=1, 8858=1, 8859=1, 8860=1, 8863=1, 8864=1, 8865=1, 8866=1, 8867=1, 8868=1, 8869=1, 8870=1, 8875=1, 8876=1, 8877=1, 8878=1, 8879=1, 8880=1, 8886=1, 8887=1, 8888=1, 8889=1, 8890=1, 8891=1, 8892=1, 8893=1, 8897=1, 8898=1, 8899=1, 8900=1, 8909=1, 8910=1, 8911=1, 8918=1, 8919=1, 8920=1, 8921=1, 8922=1, 8923=1, 8930=1, 8931=1, 8932=1, 8933=1, 8934=1, 8935=1, 8943=1, 8944=1, 8945=1, 8946=1, 8947=1, 8948=1, 8959=1, 8960=1, 8961=1, 8962=1, 8963=1, 8964=1, 8974=1, 8984=1, 8985=1, 8986=1, 8995=1, 9004=1, 9005=1, 9015=1, 9016=1, 9026=1, 9038=1, 9047=1, 9048=1, 9058=1, 9059=1, 9060=1, 9061=1, 9074=1, 9075=1, 9076=1, 9090=1, 9091=1, 9099=1, 9122=1, 9123=1, 9133=1, 9134=1, 9144=1, 9145=1, 9146=1, 9156=1, 9164=1, 9165=1, 9191=1}
Probabilistic random walk after 10455 steps, saw 7718 distinct states, run finished after 6005 ms. (steps per millisecond=1 ) properties seen :472
Running SMT prover for 8720 properties.
[2023-04-01 14:49:40] [INFO ] Flow matrix only has 2462 transitions (discarded 7979 similar events)
[2023-04-01 14:49:40] [INFO ] Invariant cache hit.
Reachability property qltransition_9640 is true.
Reachability property qltransition_9639 is true.
Reachability property qltransition_9637 is true.
Reachability property qltransition_9632 is true.
Reachability property qltransition_9631 is true.
Reachability property qltransition_9630 is true.
Reachability property qltransition_9629 is true.
Reachability property qltransition_9628 is true.
Reachability property qltransition_9626 is true.
Reachability property qltransition_9623 is true.
SDD proceeding with computation,9182 properties remain. new max is 2
SDD size :1 after 5
Reachability property qltransition_9657 is true.
Reachability property qltransition_9655 is true.
Reachability property qltransition_9652 is true.
Reachability property qltransition_9650 is true.
Reachability property qltransition_9648 is true.
Reachability property qltransition_9647 is true.
Reachability property qltransition_9646 is true.
Reachability property qltransition_9645 is true.
Reachability property qltransition_9622 is true.
Reachability property qltransition_9621 is true.
SDD proceeding with computation,9172 properties remain. new max is 2
SDD size :5 after 11
SDD proceeding with computation,9172 properties remain. new max is 4
SDD size :11 after 15
Reachability property qltransition_9680 is true.
Reachability property qltransition_9677 is true.
Reachability property qltransition_9676 is true.
Reachability property qltransition_9675 is true.
Reachability property qltransition_9669 is true.
Reachability property qltransition_9666 is true.
Reachability property qltransition_9643 is true.
Reachability property qltransition_9642 is true.
SDD proceeding with computation,9164 properties remain. new max is 4
SDD size :15 after 32
SDD proceeding with computation,9164 properties remain. new max is 8
SDD size :32 after 39

BK_STOP 1680360771544

--------------------
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:
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303301559.jar
++ sed s/.jar//
+ VERSION=202303301559
+ echo 'Running Version 202303301559'
+ /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="SafeBus-PT-20"
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 SafeBus-PT-20, 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 r371-smll-167891822700182"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-PT-20.tgz
mv SafeBus-PT-20 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 ;