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.r022-smll-171620128600162.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 AirplaneLD-PT-0050, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r022-smll-171620128600162
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 42K Apr 12 03:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 202K Apr 12 03:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 22K Apr 12 03:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 143K Apr 12 03:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 31K Apr 22 14:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 93K Apr 22 14:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 16K Apr 22 14:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 72K Apr 22 14:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 31K Apr 12 03:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 132K Apr 12 03:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 62K Apr 12 03:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 391K Apr 12 03:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.9K Apr 22 14:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 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 219K 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

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1716288754356

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=AirplaneLD-PT-0050
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202304061127
[2024-05-21 10:52:36] [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]
[2024-05-21 10:52:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 10:52:37] [INFO ] Load time of PNML (sax parser for PT used): 134 ms
[2024-05-21 10:52:37] [INFO ] Transformed 369 places.
[2024-05-21 10:52:37] [INFO ] Transformed 408 transitions.
[2024-05-21 10:52:37] [INFO ] Found NUPN structural information;
[2024-05-21 10:52:37] [INFO ] Parsed PT model containing 369 places and 408 transitions and 1553 arcs in 261 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 369/369 places, 408/408 transitions.
Reduce places removed 155 places and 0 transitions.
Iterating post reduction 0 with 155 rules applied. Total rules applied 155 place count 214 transition count 408
Applied a total of 155 rules in 24 ms. Remains 214 /369 variables (removed 155) and now considering 408/408 (removed 0) transitions.
// Phase 1: matrix 408 rows 214 cols
[2024-05-21 10:52:37] [INFO ] Computed 1 invariants in 41 ms
[2024-05-21 10:52:37] [INFO ] Implicit Places using invariants in 666 ms returned [213]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 713 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 213/369 places, 408/408 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 213 transition count 406
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 211 transition count 406
Applied a total of 4 rules in 30 ms. Remains 211 /213 variables (removed 2) and now considering 406/408 (removed 2) transitions.
// Phase 1: matrix 406 rows 211 cols
[2024-05-21 10:52:37] [INFO ] Computed 0 invariants in 8 ms
[2024-05-21 10:52:38] [INFO ] Implicit Places using invariants in 275 ms returned []
[2024-05-21 10:52:38] [INFO ] Invariant cache hit.
[2024-05-21 10:52:38] [INFO ] Implicit Places using invariants and state equation in 451 ms returned []
Implicit Place search using SMT with State Equation took 730 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 211/369 places, 406/408 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 1498 ms. Remains : 211/369 places, 406/408 transitions.
Discarding 199 transitions out of 406. Remains 207
Initial state reduction rules removed 5 formulas.
Incomplete random walk after 10000 steps, including 1437 resets, run finished after 616 ms. (steps per millisecond=16 ) properties (out of 202) seen :190
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 12) seen :1
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 11) seen :1
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 9) seen :2
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 6) seen :1
[2024-05-21 10:52:39] [INFO ] Flatten gal took : 137 ms
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 4) seen :1
[2024-05-21 10:52:39] [INFO ] Flatten gal took : 38 ms
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2024-05-21 10:52:39] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3002184941418587504.gal : 39 ms
[2024-05-21 10:52:39] [INFO ] Invariant cache hit.
[2024-05-21 10:52:39] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16079571936669586879.prop : 0 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/ReachabilityCardinality3002184941418587504.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16079571936669586879.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality16079571936669586879.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 672
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :672 after 816
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :816 after 1066
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :1066 after 1728
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :1728 after 7803
Reachability property qltransition_277 is true.
Reachability property qltransition_247 is true.
Reachability property qltransition_234 is true.
Reachability property qltransition_229 is true.
Reachability property qltransition_209 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 65 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,2.63232e+06,0.163727,6132,2,1038,16,11726,6,0,1247,2110,0
Total reachable state count : 2632315

Verifying 5 reachability properties.
Reachability property qltransition_209 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_209,1,0.16486,6444,2,212,16,11726,7,0,1253,2110,0
Reachability property qltransition_229 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_229,1,0.165439,6444,2,212,16,11726,8,0,1256,2110,0
Reachability property qltransition_234 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_234,1,0.165936,6444,2,212,16,11726,9,0,1259,2110,0
Reachability property qltransition_247 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_247,1,0.166583,6444,2,212,16,11726,10,0,1262,2110,0
Reachability property qltransition_277 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_277,51,0.168273,6444,2,304,16,11726,11,0,1267,2110,0
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-21 10:52:40] [INFO ] After 220ms SMT Verify possible using state equation in real domain returned unsat :0 sat :3
[2024-05-21 10:52:40] [INFO ] After 337ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 89 ms.
[2024-05-21 10:52:40] [INFO ] After 596ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :3
Finished Parikh walk after 7 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=7 )
Parikh walk visited 0 properties in 22 ms.
Able to resolve query QuasiLiveness after proving 207 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 3445 ms.

BK_STOP 1716288761474

--------------------
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="AirplaneLD-PT-0050"
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 AirplaneLD-PT-0050, 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 r022-smll-171620128600162"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-PT-0050.tgz
mv AirplaneLD-PT-0050 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 ;