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.r409-tall-171690547600147.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 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 r409-tall-171690547600147
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 465M
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 19 07:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 19 16:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 19 07:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 19:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 114K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:59 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 464M 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 1717100963515

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
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202405141337
[2024-05-30 20:29:24] [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]
[2024-05-30 20:29:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 20:29:40] [INFO ] Load time of PNML (sax parser for PT used): 15194 ms
[2024-05-30 20:29:40] [INFO ] Transformed 436 places.
[2024-05-30 20:29:42] [INFO ] Transformed 373236 transitions.
[2024-05-30 20:29:42] [INFO ] Found NUPN structural information;
[2024-05-30 20:29:42] [INFO ] Parsed PT model containing 436 places and 373236 transitions and 8944506 arcs in 17241 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 (Trivial Post-Agglo cleanup.) 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 20 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 12 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 2285 ms. Remains 206 /436 variables (removed 230) and now considering 8492/373236 (removed 364744) transitions.
[2024-05-30 20:29:44] [INFO ] Flow matrix only has 8456 transitions (discarded 36 similar events)
// Phase 1: matrix 8456 rows 206 cols
[2024-05-30 20:29:44] [INFO ] Computed 13 invariants in 110 ms
[2024-05-30 20:29:47] [INFO ] Implicit Places using invariants in 3204 ms returned [205]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 3253 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 205/436 places, 8492/373236 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) 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 5 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 223 ms. Remains 73 /205 variables (removed 132) and now considering 8312/8492 (removed 180) transitions.
[2024-05-30 20:29:48] [INFO ] Flow matrix only has 8276 transitions (discarded 36 similar events)
// Phase 1: matrix 8276 rows 73 cols
[2024-05-30 20:29:48] [INFO ] Computed 12 invariants in 40 ms
[2024-05-30 20:29:50] [INFO ] Implicit Places using invariants in 2648 ms returned []
[2024-05-30 20:29:50] [INFO ] Flow matrix only has 8276 transitions (discarded 36 similar events)
[2024-05-30 20:29:50] [INFO ] Invariant cache hit.
[2024-05-30 20:29:53] [INFO ] State equation strengthened by 8201 read => feed constraints.
[2024-05-30 20:29:57] [INFO ] Implicit Places using invariants and state equation in 6389 ms returned []
Implicit Place search using SMT with State Equation took 9042 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 14827 ms. Remains : 73/436 places, 8312/373236 transitions.
Discarding 8250 transitions out of 8312. Remains 62
Initial state reduction rules removed 1 formulas.
[2024-05-30 20:30:00] [INFO ] Flatten gal took : 2339 ms
[2024-05-30 20:30:01] [INFO ] Flatten gal took : 1269 ms
[2024-05-30 20:30:02] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17970932540672729782.gal : 286 ms
[2024-05-30 20:30:02] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1368505426358126542.prop : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17970932540672729782.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1368505426358126542.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality1368505426358126542.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
RANDOM walk for 40000 steps (13 resets) in 99677 ms. (0 steps per ms) remains 4/61 properties
BEST_FIRST walk for 40004 steps (8 resets) in 308 ms. (129 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 332 ms. (120 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 327 ms. (121 steps per ms) remains 1/2 properties
BEST_FIRST walk for 32816 steps (0 resets) in 174 ms. (187 steps per ms) remains 0/1 properties
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
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 58373 ms.

BK_STOP 1717101023340

--------------------
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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 2-5568"
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 r409-tall-171690547600147"
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 ;