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.r530-tall-171683778500078.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)
......................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is ShieldIIPs-PT-030B, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r530-tall-171683778500078
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 932K
-rw-r--r-- 1 mcc users 5.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 50K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K 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 3.5K May 19 07:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 16:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 19:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 11 14:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 123K Apr 11 14:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 503K 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 StableMarking

=== Now, execution of the tool begins

BK_START 1717223330183

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ShieldIIPs-PT-030B
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 06:28:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2024-06-01 06:28:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 06:28:51] [INFO ] Load time of PNML (sax parser for PT used): 154 ms
[2024-06-01 06:28:51] [INFO ] Transformed 1803 places.
[2024-06-01 06:28:51] [INFO ] Transformed 1773 transitions.
[2024-06-01 06:28:51] [INFO ] Found NUPN structural information;
[2024-06-01 06:28:51] [INFO ] Parsed PT model containing 1803 places and 1773 transitions and 5346 arcs in 311 ms.
Structural test allowed to assert that 812 places are NOT stable. Took 16 ms.
RANDOM walk for 40000 steps (8 resets) in 2415 ms. (16 steps per ms) remains 6/991 properties
BEST_FIRST walk for 40004 steps (8 resets) in 108 ms. (367 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 123 ms. (322 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 120 ms. (330 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 97 ms. (408 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 115 ms. (344 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 106 ms. (373 steps per ms) remains 6/6 properties
// Phase 1: matrix 1773 rows 1803 cols
[2024-06-01 06:28:52] [INFO ] Computed 271 invariants in 27 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (OVERLAPS) 104/110 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/110 variables, 104/116 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/110 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 1693/1803 variables, 265/381 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1803 variables, 1693/2074 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1803 variables, 0/2074 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 1773/3576 variables, 1803/3877 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3576 variables, 0/3877 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 0/3576 variables, 0/3877 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3576/3576 variables, and 3877 constraints, problems are : Problem set: 0 solved, 6 unsolved in 1808 ms.
Refiners :[Domain max(s): 1803/1803 constraints, Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 1803/1803 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (OVERLAPS) 104/110 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/110 variables, 104/116 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/110 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 1693/1803 variables, 265/381 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1803 variables, 1693/2074 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-06-01 06:28:55] [INFO ] Deduced a trap composed of 28 places in 389 ms of which 52 ms to minimize.
[2024-06-01 06:28:55] [INFO ] Deduced a trap composed of 24 places in 343 ms of which 6 ms to minimize.
[2024-06-01 06:28:56] [INFO ] Deduced a trap composed of 35 places in 294 ms of which 6 ms to minimize.
[2024-06-01 06:28:56] [INFO ] Deduced a trap composed of 22 places in 266 ms of which 4 ms to minimize.
[2024-06-01 06:28:56] [INFO ] Deduced a trap composed of 19 places in 254 ms of which 5 ms to minimize.
[2024-06-01 06:28:57] [INFO ] Deduced a trap composed of 20 places in 250 ms of which 5 ms to minimize.
[2024-06-01 06:28:57] [INFO ] Deduced a trap composed of 37 places in 271 ms of which 4 ms to minimize.
[2024-06-01 06:28:57] [INFO ] Deduced a trap composed of 25 places in 245 ms of which 4 ms to minimize.
[2024-06-01 06:28:58] [INFO ] Deduced a trap composed of 26 places in 228 ms of which 5 ms to minimize.
[2024-06-01 06:28:58] [INFO ] Deduced a trap composed of 19 places in 221 ms of which 4 ms to minimize.
[2024-06-01 06:28:58] [INFO ] Deduced a trap composed of 17 places in 212 ms of which 4 ms to minimize.
[2024-06-01 06:28:58] [INFO ] Deduced a trap composed of 16 places in 218 ms of which 5 ms to minimize.
[2024-06-01 06:28:59] [INFO ] Deduced a trap composed of 26 places in 213 ms of which 4 ms to minimize.
[2024-06-01 06:28:59] [INFO ] Deduced a trap composed of 48 places in 200 ms of which 4 ms to minimize.
[2024-06-01 06:28:59] [INFO ] Deduced a trap composed of 40 places in 180 ms of which 4 ms to minimize.
[2024-06-01 06:28:59] [INFO ] Deduced a trap composed of 41 places in 176 ms of which 4 ms to minimize.
[2024-06-01 06:28:59] [INFO ] Deduced a trap composed of 23 places in 180 ms of which 4 ms to minimize.
SMT process timed out in 7047ms, After SMT, problems are : Problem set: 0 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 6 out of 1803 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1803/1803 places, 1773/1773 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 151 transitions
Trivial Post-agglo rules discarded 151 transitions
Performed 151 trivial Post agglomeration. Transition count delta: 151
Iterating post reduction 0 with 151 rules applied. Total rules applied 151 place count 1803 transition count 1622
Reduce places removed 151 places and 0 transitions.
Iterating post reduction 1 with 151 rules applied. Total rules applied 302 place count 1652 transition count 1622
Performed 151 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 151 Pre rules applied. Total rules applied 302 place count 1652 transition count 1471
Deduced a syphon composed of 151 places in 6 ms
Reduce places removed 151 places and 0 transitions.
Iterating global reduction 2 with 302 rules applied. Total rules applied 604 place count 1501 transition count 1471
Discarding 204 places :
Symmetric choice reduction at 2 with 204 rule applications. Total rules 808 place count 1297 transition count 1267
Iterating global reduction 2 with 204 rules applied. Total rules applied 1012 place count 1297 transition count 1267
Performed 90 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 90 Pre rules applied. Total rules applied 1012 place count 1297 transition count 1177
Deduced a syphon composed of 90 places in 6 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 2 with 180 rules applied. Total rules applied 1192 place count 1207 transition count 1177
Performed 450 Post agglomeration using F-continuation condition.Transition count delta: 450
Deduced a syphon composed of 450 places in 3 ms
Reduce places removed 450 places and 0 transitions.
Iterating global reduction 2 with 900 rules applied. Total rules applied 2092 place count 757 transition count 727
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 208 times.
Drop transitions (Partial Free agglomeration) removed 208 transitions
Iterating global reduction 2 with 208 rules applied. Total rules applied 2300 place count 757 transition count 727
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 2301 place count 756 transition count 726
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 2302 place count 755 transition count 726
Applied a total of 2302 rules in 538 ms. Remains 755 /1803 variables (removed 1048) and now considering 726/1773 (removed 1047) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 547 ms. Remains : 755/1803 places, 726/1773 transitions.
RANDOM walk for 9951 steps (0 resets) in 155 ms. (63 steps per ms) remains 0/6 properties
Able to resolve query StableMarking after proving 992 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST TOPOLOGICAL
Total runtime 9114 ms.
ITS solved all properties within timeout

BK_STOP 1717223340549

--------------------
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 StableMarking -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="ShieldIIPs-PT-030B"
export BK_EXAMINATION="StableMarking"
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 2-5568"
echo " Executing tool ltsminxred"
echo " Input is ShieldIIPs-PT-030B, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r530-tall-171683778500078"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-030B.tgz
mv ShieldIIPs-PT-030B execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;