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.r452-smll-171701118200202.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 greatspnxred
Input is ViralEpidemic-PT-S03D1C1A04, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r452-smll-171701118200202
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 836K
-rw-r--r-- 1 mcc users 9.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.5K May 19 07:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 19 16:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 19 07:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 19:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 12 04:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 107K Apr 12 04:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Apr 12 04:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 116K Apr 12 04:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 08:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 08:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 11 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 325K 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 1717159079327

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ViralEpidemic-PT-S03D1C1A04
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-31 12:38:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2024-05-31 12:38:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 12:38:02] [INFO ] Load time of PNML (sax parser for PT used): 378 ms
[2024-05-31 12:38:02] [INFO ] Transformed 606 places.
[2024-05-31 12:38:02] [INFO ] Transformed 847 transitions.
[2024-05-31 12:38:02] [INFO ] Found NUPN structural information;
[2024-05-31 12:38:02] [INFO ] Parsed PT model containing 606 places and 847 transitions and 1936 arcs in 594 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 606/606 places, 847/847 transitions.
Applied a total of 0 rules in 43 ms. Remains 606 /606 variables (removed 0) and now considering 847/847 (removed 0) transitions.
// Phase 1: matrix 847 rows 606 cols
[2024-05-31 12:38:02] [INFO ] Computed 1 invariants in 100 ms
[2024-05-31 12:38:03] [INFO ] Implicit Places using invariants in 1269 ms returned []
[2024-05-31 12:38:03] [INFO ] Invariant cache hit.
[2024-05-31 12:38:05] [INFO ] Implicit Places using invariants and state equation in 1598 ms returned []
Implicit Place search using SMT with State Equation took 2942 ms to find 0 implicit places.
Running 846 sub problems to find dead transitions.
[2024-05-31 12:38:05] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/605 variables, 605/605 constraints. Problems are: Problem set: 0 solved, 846 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/605 variables, 0/605 constraints. Problems are: Problem set: 0 solved, 846 unsolved
At refinement iteration 2 (OVERLAPS) 1/606 variables, 1/606 constraints. Problems are: Problem set: 0 solved, 846 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/606 variables, 1/607 constraints. Problems are: Problem set: 0 solved, 846 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 606/1453 variables, and 607 constraints, problems are : Problem set: 0 solved, 846 unsolved in 30053 ms.
Refiners :[Domain max(s): 606/606 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/606 constraints, PredecessorRefiner: 846/846 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 846 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/605 variables, 605/605 constraints. Problems are: Problem set: 0 solved, 846 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/605 variables, 0/605 constraints. Problems are: Problem set: 0 solved, 846 unsolved
At refinement iteration 2 (OVERLAPS) 1/606 variables, 1/606 constraints. Problems are: Problem set: 0 solved, 846 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/606 variables, 1/607 constraints. Problems are: Problem set: 0 solved, 846 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/606 variables, 0/607 constraints. Problems are: Problem set: 0 solved, 846 unsolved
SMT process timed out in 60614ms, After SMT, problems are : Problem set: 0 solved, 846 unsolved
Search for dead transitions found 0 dead transitions in 60685ms
Finished structural reductions in LIVENESS mode , in 1 iterations and 63763 ms. Remains : 606/606 places, 847/847 transitions.
Discarding 120 transitions out of 847. Remains 727
Initial state reduction rules removed 1 formulas.
RANDOM walk for 12050 steps (379 resets) in 2338 ms. (5 steps per ms) remains 0/726 properties
Able to resolve query QuasiLiveness after proving 727 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 65348 ms.
ITS solved all properties within timeout

BK_STOP 1717159146921

--------------------
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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="ViralEpidemic-PT-S03D1C1A04"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is ViralEpidemic-PT-S03D1C1A04, 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 r452-smll-171701118200202"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S03D1C1A04.tgz
mv ViralEpidemic-PT-S03D1C1A04 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 ;