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.r183-tall-167838870200247.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 ltsminxred
Input is FamilyReunion-PT-L00010M0001C001P001G001, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r183-tall-167838870200247
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.7M
-rw-r--r-- 1 mcc users 23K Feb 26 12:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 173K Feb 26 12:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 36K Feb 26 11:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 162K Feb 26 11:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 9.1K Feb 25 16:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 45K Feb 25 16:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 15K Feb 25 16:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 25 16:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 44K Feb 26 12:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 316K Feb 26 12:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 42K Feb 26 12:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 180K Feb 26 12:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.2K Feb 25 16:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.8K Feb 25 16:05 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 24 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 552K Mar 5 18:22 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 1678550244635

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=ltsminxred
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=FamilyReunion-PT-L00010M0001C001P001G001
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-11 15:57:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2023-03-11 15:57:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 15:57:32] [INFO ] Load time of PNML (sax parser for PT used): 106 ms
[2023-03-11 15:57:32] [INFO ] Transformed 1475 places.
[2023-03-11 15:57:32] [INFO ] Transformed 1234 transitions.
[2023-03-11 15:57:32] [INFO ] Parsed PT model containing 1475 places and 1234 transitions and 3799 arcs in 187 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 1475/1475 places, 1234/1234 transitions.
Reduce places removed 55 places and 0 transitions.
Discarding 132 places :
Implicit places reduction removed 132 places
Drop transitions removed 517 transitions
Trivial Post-agglo rules discarded 517 transitions
Performed 517 trivial Post agglomeration. Transition count delta: 517
Iterating post reduction 0 with 704 rules applied. Total rules applied 704 place count 1288 transition count 717
Reduce places removed 517 places and 0 transitions.
Iterating post reduction 1 with 517 rules applied. Total rules applied 1221 place count 771 transition count 717
Performed 99 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 99 Pre rules applied. Total rules applied 1221 place count 771 transition count 618
Deduced a syphon composed of 99 places in 5 ms
Ensure Unique test removed 55 places
Reduce places removed 154 places and 0 transitions.
Iterating global reduction 2 with 253 rules applied. Total rules applied 1474 place count 617 transition count 618
Drop transitions removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 2 with 33 rules applied. Total rules applied 1507 place count 617 transition count 585
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 3 with 33 rules applied. Total rules applied 1540 place count 584 transition count 585
Performed 167 Post agglomeration using F-continuation condition.Transition count delta: 167
Deduced a syphon composed of 167 places in 2 ms
Reduce places removed 167 places and 0 transitions.
Iterating global reduction 4 with 334 rules applied. Total rules applied 1874 place count 417 transition count 418
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 22 places in 2 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 4 with 44 rules applied. Total rules applied 1918 place count 395 transition count 418
Applied a total of 1918 rules in 102 ms. Remains 395 /1475 variables (removed 1080) and now considering 418/1234 (removed 816) transitions.
// Phase 1: matrix 418 rows 395 cols
[2023-03-11 15:57:32] [INFO ] Computed 115 place invariants in 35 ms
[2023-03-11 15:57:33] [INFO ] Implicit Places using invariants in 561 ms returned [11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361]
Discarding 110 places :
Implicit Place search using SMT only with invariants took 592 ms to find 110 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 285/1475 places, 418/1234 transitions.
Drop transitions removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 0 with 44 rules applied. Total rules applied 44 place count 285 transition count 374
Reduce places removed 44 places and 0 transitions.
Iterating post reduction 1 with 44 rules applied. Total rules applied 88 place count 241 transition count 374
Performed 154 Post agglomeration using F-continuation condition.Transition count delta: 154
Deduced a syphon composed of 154 places in 0 ms
Reduce places removed 154 places and 0 transitions.
Iterating global reduction 2 with 308 rules applied. Total rules applied 396 place count 87 transition count 220
Ensure Unique test removed 44 transitions
Reduce isomorphic transitions removed 44 transitions.
Iterating post reduction 2 with 44 rules applied. Total rules applied 440 place count 87 transition count 176
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 462 place count 76 transition count 176
Applied a total of 462 rules in 11 ms. Remains 76 /285 variables (removed 209) and now considering 176/418 (removed 242) transitions.
// Phase 1: matrix 176 rows 76 cols
[2023-03-11 15:57:33] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-11 15:57:33] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-11 15:57:33] [INFO ] Invariant cache hit.
[2023-03-11 15:57:33] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 76/1475 places, 176/1234 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 885 ms. Remains : 76/1475 places, 176/1234 transitions.
Discarding 55 transitions out of 176. Remains 121
Initial state reduction rules removed 11 formulas.
Finished random walk after 623 steps, including 12 resets, run visited all 110 properties in 78 ms. (steps per millisecond=7 )
Able to resolve query QuasiLiveness after proving 121 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 1210 ms.
ITS solved all properties within timeout

BK_STOP 1678550258748

--------------------
content from stderr:

+ 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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -timeout 180 -rebuildPNML

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="FamilyReunion-PT-L00010M0001C001P001G001"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is FamilyReunion-PT-L00010M0001C001P001G001, 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 r183-tall-167838870200247"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-PT-L00010M0001C001P001G001.tgz
mv FamilyReunion-PT-L00010M0001C001P001G001 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 ;