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.r088-smll-167814408100117.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 marciexred
Input is CircularTrains-PT-384, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r088-smll-167814408100117
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 776K
-rw-r--r-- 1 mcc users 7.1K Feb 26 04:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Feb 26 04:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 26 04:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 26 04:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.1K Feb 25 15:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 15:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 04:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 125K Feb 26 04:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 26 04:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 96K Feb 26 04:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 293K 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 1678229969603

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=marciexred
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=CircularTrains-PT-384
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-07 22:59:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2023-03-07 22:59:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-07 22:59:33] [INFO ] Load time of PNML (sax parser for PT used): 189 ms
[2023-03-07 22:59:33] [INFO ] Transformed 768 places.
[2023-03-07 22:59:33] [INFO ] Transformed 384 transitions.
[2023-03-07 22:59:33] [INFO ] Parsed PT model containing 768 places and 384 transitions and 1536 arcs in 329 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 768/768 places, 384/384 transitions.
Applied a total of 0 rules in 44 ms. Remains 768 /768 variables (removed 0) and now considering 384/384 (removed 0) transitions.
// Phase 1: matrix 384 rows 768 cols
[2023-03-07 22:59:33] [INFO ] Computed 385 place invariants in 97 ms
[2023-03-07 22:59:35] [INFO ] Implicit Places using invariants in 1812 ms returned [7, 17, 58, 107, 353, 354, 383, 447, 448, 470, 475, 502, 538, 545, 600, 671, 689, 693, 718, 741, 743, 747, 749, 760, 763, 764]
Discarding 26 places :
Implicit Place search using SMT only with invariants took 1873 ms to find 26 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 742/768 places, 384/384 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 742 transition count 377
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 735 transition count 377
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 14 place count 735 transition count 358
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 52 place count 716 transition count 358
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 90 place count 697 transition count 339
Applied a total of 90 rules in 79 ms. Remains 697 /742 variables (removed 45) and now considering 339/384 (removed 45) transitions.
// Phase 1: matrix 339 rows 697 cols
[2023-03-07 22:59:35] [INFO ] Computed 359 place invariants in 35 ms
[2023-03-07 22:59:36] [INFO ] Implicit Places using invariants in 1283 ms returned [1, 8, 19, 24, 30, 40, 44, 46, 59, 60, 67, 81, 82, 84, 94, 99, 103, 104, 125, 127, 129, 149, 152, 156, 163, 168, 172, 180, 184, 188, 200, 205, 206, 215, 230, 231, 238, 253, 259, 269, 275, 283, 285, 312, 315, 321, 327, 328, 331, 332, 336, 343, 366, 373, 379, 385, 386, 396, 400, 407, 421, 445, 454, 464, 471, 472, 474, 475, 489, 492, 502, 512, 531, 534, 535, 541, 559, 566, 569, 572, 574, 582, 587, 588, 591, 592, 606, 610, 616, 619, 640, 648, 654, 657, 661, 669, 672, 676, 680, 687, 690, 691]
Discarding 102 places :
Implicit Place search using SMT only with invariants took 1286 ms to find 102 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 595/768 places, 339/384 transitions.
Drop transitions removed 83 transitions
Trivial Post-agglo rules discarded 83 transitions
Performed 83 trivial Post agglomeration. Transition count delta: 83
Iterating post reduction 0 with 83 rules applied. Total rules applied 83 place count 595 transition count 256
Reduce places removed 83 places and 0 transitions.
Iterating post reduction 1 with 83 rules applied. Total rules applied 166 place count 512 transition count 256
Applied a total of 166 rules in 20 ms. Remains 512 /595 variables (removed 83) and now considering 256/339 (removed 83) transitions.
// Phase 1: matrix 256 rows 512 cols
[2023-03-07 22:59:36] [INFO ] Computed 257 place invariants in 6 ms
[2023-03-07 22:59:37] [INFO ] Implicit Places using invariants in 813 ms returned []
[2023-03-07 22:59:37] [INFO ] Invariant cache hit.
[2023-03-07 22:59:38] [INFO ] Implicit Places using invariants and state equation in 1010 ms returned []
Implicit Place search using SMT with State Equation took 1827 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 3 : 512/768 places, 256/384 transitions.
Finished structural reductions in LIVENESS mode , in 3 iterations and 5132 ms. Remains : 512/768 places, 256/384 transitions.
Initial state reduction rules removed 128 formulas.
Finished random walk after 436 steps, including 0 resets, run visited all 128 properties in 157 ms. (steps per millisecond=2 )
Able to resolve query QuasiLiveness after proving 256 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 5759 ms.
ITS solved all properties within timeout

BK_STOP 1678229979705

--------------------
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ 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="CircularTrains-PT-384"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="marciexred"
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 marciexred"
echo " Input is CircularTrains-PT-384, 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 r088-smll-167814408100117"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CircularTrains-PT-384.tgz
mv CircularTrains-PT-384 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 ;