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.r467-smll-167912657500337.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is StigmergyCommit-PT-11a, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r467-smll-167912657500337
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 465M
-rw-r--r-- 1 mcc users 8.1K Feb 26 11:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K Feb 26 11:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 26 11:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 11:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:13 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:13 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 17:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:13 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 11:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 152K Feb 26 11:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 26 11:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 116K Feb 26 11:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:13 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 464M 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 1679347366917

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=StigmergyCommit-PT-11a
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202303021504
[2023-03-20 21:22:50] [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]
[2023-03-20 21:22:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 21:23:11] [INFO ] Load time of PNML (sax parser for PT used): 20708 ms
[2023-03-20 21:23:11] [INFO ] Transformed 436 places.
[2023-03-20 21:23:13] [INFO ] Transformed 373236 transitions.
[2023-03-20 21:23:13] [INFO ] Found NUPN structural information;
[2023-03-20 21:23:13] [INFO ] Parsed PT model containing 436 places and 373236 transitions and 8944506 arcs in 23183 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 436/436 places, 373236/373236 transitions.
Ensure Unique test removed 364478 transitions
Reduce isomorphic transitions removed 364478 transitions.
Drop transitions removed 49 transitions
Trivial Post-agglo rules discarded 49 transitions
Performed 49 trivial Post agglomeration. Transition count delta: 49
Iterating post reduction 0 with 364527 rules applied. Total rules applied 364527 place count 436 transition count 8709
Reduce places removed 49 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 73 rules applied. Total rules applied 364600 place count 387 transition count 8685
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 96 Pre rules applied. Total rules applied 364600 place count 387 transition count 8589
Deduced a syphon composed of 96 places in 29 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 2 with 192 rules applied. Total rules applied 364792 place count 291 transition count 8589
Performed 85 Post agglomeration using F-continuation condition.Transition count delta: 85
Deduced a syphon composed of 85 places in 15 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 2 with 170 rules applied. Total rules applied 364962 place count 206 transition count 8504
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 364974 place count 206 transition count 8492
Applied a total of 364974 rules in 3159 ms. Remains 206 /436 variables (removed 230) and now considering 8492/373236 (removed 364744) transitions.
[2023-03-20 21:23:16] [INFO ] Flow matrix only has 8456 transitions (discarded 36 similar events)
// Phase 1: matrix 8456 rows 206 cols
[2023-03-20 21:23:16] [INFO ] Computed 13 place invariants in 173 ms
[2023-03-20 21:23:21] [INFO ] Implicit Places using invariants in 4733 ms returned [205]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 4843 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 205/436 places, 8492/373236 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 205 transition count 8420
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 144 place count 133 transition count 8420
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 4 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 264 place count 73 transition count 8360
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 2 with 48 rules applied. Total rules applied 312 place count 73 transition count 8312
Applied a total of 312 rules in 572 ms. Remains 73 /205 variables (removed 132) and now considering 8312/8492 (removed 180) transitions.
[2023-03-20 21:23:22] [INFO ] Flow matrix only has 8276 transitions (discarded 36 similar events)
// Phase 1: matrix 8276 rows 73 cols
[2023-03-20 21:23:22] [INFO ] Computed 12 place invariants in 58 ms
[2023-03-20 21:23:26] [INFO ] Implicit Places using invariants in 4639 ms returned []
[2023-03-20 21:23:26] [INFO ] Flow matrix only has 8276 transitions (discarded 36 similar events)
[2023-03-20 21:23:26] [INFO ] Invariant cache hit.
[2023-03-20 21:23:33] [INFO ] Implicit Places using invariants and state equation in 6668 ms returned []
Implicit Place search using SMT with State Equation took 11327 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 73/436 places, 8312/373236 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 19908 ms. Remains : 73/436 places, 8312/373236 transitions.
Discarding 8250 transitions out of 8312. Remains 62
Initial state reduction rules removed 1 formulas.
[2023-03-20 21:23:36] [INFO ] Flatten gal took : 1786 ms
[2023-03-20 21:23:37] [INFO ] Flatten gal took : 1193 ms
[2023-03-20 21:23:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13385586912906874081.gal : 220 ms
[2023-03-20 21:23:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10398849358908903970.prop : 2 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/ReachabilityCardinality13385586912906874081.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10398849358908903970.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality10398849358908903970.prop.
Reachability property qltransition_8305 is true.
Reachability property qltransition_8300 is true.
Reachability property qltransition_8295 is true.
Reachability property qltransition_8290 is true.
Reachability property qltransition_8285 is true.
Reachability property qltransition_8280 is true.
Reachability property qltransition_8275 is true.
Reachability property qltransition_8270 is true.
Reachability property qltransition_8265 is true.
Reachability property qltransition_8260 is true.
Reachability property qltransition_8255 is true.
Reachability property qltransition_8250 is true.
Reachability property qltransition_36 is true.
Reachability property qltransition_31 is true.
Reachability property qltransition_30 is true.
Reachability property qltransition_29 is true.
Reachability property qltransition_28 is true.
Reachability property qltransition_23 is true.
Reachability property qltransition_21 is true.
SDD proceeding with computation,42 properties remain. new max is 2
SDD size :1 after 6151
Reachability property qltransition_19 is true.
Reachability property qltransition_17 is true.
Reachability property qltransition_15 is true.
SDD proceeding with computation,39 properties remain. new max is 2
SDD size :6151 after 6179
Reachability property qltransition_13 is true.
SDD proceeding with computation,38 properties remain. new max is 2
SDD size :6179 after 6211
SDD proceeding with computation,38 properties remain. new max is 4
SDD size :6211 after 8263
SDD proceeding with computation,38 properties remain. new max is 8
SDD size :8263 after 8287
SDD proceeding with computation,38 properties remain. new max is 16
SDD size :8287 after 12384
SDD proceeding with computation,38 properties remain. new max is 32
SDD size :12384 after 17516
SDD proceeding with computation,38 properties remain. new max is 64
SDD size :17516 after 27492
SDD proceeding with computation,38 properties remain. new max is 128
SDD size :27492 after 34415
SDD proceeding with computation,38 properties remain. new max is 256
SDD size :34415 after 45653
SDD proceeding with computation,38 properties remain. new max is 512
SDD size :45653 after 46661
Incomplete random walk after 10000 steps, including 3 resets, run finished after 26545 ms. (steps per millisecond=0 ) properties (out of 61) seen :50
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 11) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 2) seen :1
Finished Best-First random walk after 8204 steps, including 0 resets, run visited all 1 properties in 29 ms. (steps per millisecond=282 )
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 62 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 70609 ms.

BK_STOP 1679347442003

--------------------
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="StigmergyCommit-PT-11a"
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 StigmergyCommit-PT-11a, 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 r467-smll-167912657500337"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyCommit-PT-11a.tgz
mv StigmergyCommit-PT-11a 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 ;