About the Execution of LTSMin+red for ResIsolation-PT-N09P5
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 4001.415 | 481209.00 | 700594.00 | 7319.30 | F | normal |
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.r642-smll-171774450300048.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 ltsminxred
Input is ResIsolation-PT-N09P5, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r642-smll-171774450300048
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 211M
-rw-r--r-- 1 mcc users 5.7K Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 12K Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 127K Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 7 06:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 equiv_col
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 instance
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 iscolored
-rw-r--r-- 1 mcc users 211M Jun 7 06:26 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 1717748919876
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ResIsolation-PT-N09P5
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-07 08:28:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2024-06-07 08:28:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 08:28:53] [INFO ] Load time of PNML (sax parser for PT used): 9530 ms
[2024-06-07 08:28:53] [INFO ] Transformed 455 places.
[2024-06-07 08:28:54] [INFO ] Transformed 147864 transitions.
[2024-06-07 08:28:54] [INFO ] Found NUPN structural information;
[2024-06-07 08:28:54] [INFO ] Parsed PT model containing 455 places and 147864 transitions and 4129597 arcs in 10768 ms.
Graph (trivial) has 395 edges and 455 vertex of which 27 / 455 are part of one of the 9 SCC in 34 ms
Free SCC test removed 18 places
Structural test allowed to assert that 158 places are NOT stable. Took 723 ms.
Ensure Unique test removed 18 transitions
Reduce redundant transitions removed 18 transitions.
RANDOM walk for 40000 steps (514 resets) in 33496 ms. (1 steps per ms) remains 297/297 properties
BEST_FIRST walk for 404 steps (8 resets) in 31 ms. (12 steps per ms) remains 297/297 properties
BEST_FIRST walk for 403 steps (8 resets) in 47 ms. (8 steps per ms) remains 297/297 properties
BEST_FIRST walk for 403 steps (8 resets) in 74 ms. (5 steps per ms) remains 297/297 properties
BEST_FIRST walk for 403 steps (8 resets) in 21 ms. (18 steps per ms) remains 297/297 properties
BEST_FIRST walk for 404 steps (8 resets) in 61 ms. (6 steps per ms) remains 297/297 properties
BEST_FIRST walk for 403 steps (8 resets) in 39 ms. (10 steps per ms) remains 297/297 properties
BEST_FIRST walk for 404 steps (8 resets) in 56 ms. (7 steps per ms) remains 297/297 properties
BEST_FIRST walk for 403 steps (8 resets) in 40 ms. (9 steps per ms) remains 297/297 properties
BEST_FIRST walk for 402 steps (8 resets) in 37 ms. (10 steps per ms) remains 297/297 properties
BEST_FIRST walk for 403 steps (8 resets) in 24 ms. (16 steps per ms) remains 297/297 properties
BEST_FIRST walk for 403 steps (8 resets) in 23 ms. (16 steps per ms) remains 297/297 properties
BEST_FIRST walk for 404 steps (8 resets) in 19 ms. (20 steps per ms) remains 297/297 properties
BEST_FIRST walk for 404 steps (8 resets) in 42 ms. (9 steps per ms) remains 297/297 properties
BEST_FIRST walk for 402 steps (8 resets) in 37 ms. (10 steps per ms) remains 297/297 properties
BEST_FIRST walk for 403 steps (8 resets) in 31 ms. (12 steps per ms) remains 297/297 properties
BEST_FIRST walk for 403 steps (8 resets) in 35 ms. (11 steps per ms) remains 297/297 properties
BEST_FIRST walk for 403 steps (8 resets) in 55 ms. (7 steps per ms) remains 297/297 properties
BEST_FIRST walk for 404 steps (8 resets) in 51 ms. (7 steps per ms) remains 297/297 properties
BEST_FIRST walk for 404 steps (8 resets) in 24 ms. (16 steps per ms) remains 297/297 properties
BEST_FIRST walk for 403 steps (8 resets) in 18 ms. (21 steps per ms) remains 297/297 properties
BEST_FIRST walk for 404 steps (8 resets) in 46 ms. (8 steps per ms) remains 297/297 properties
BEST_FIRST walk for 404 steps (8 resets) in 28 ms. (13 steps per ms) remains 297/297 properties
BEST_FIRST walk for 404 steps (8 resets) in 46 ms. (8 steps per ms) remains 297/297 properties
BEST_FIRST walk for 403 steps (8 resets) in 38 ms. (10 steps per ms) remains 297/297 properties
BEST_FIRST walk for 403 steps (8 resets) in 35 ms. (11 steps per ms) remains 297/297 properties
BEST_FIRST walk for 403 steps (8 resets) in 26 ms. (14 steps per ms) remains 297/297 properties
BEST_FIRST walk for 404 steps (8 resets) in 42 ms. (9 steps per ms) remains 297/297 properties
BEST_FIRST walk for 402 steps (8 resets) in 30 ms. (12 steps per ms) remains 297/297 properties
BEST_FIRST walk for 403 steps (8 resets) in 42 ms. (9 steps per ms) remains 297/297 properties
BEST_FIRST walk for 404 steps (8 resets) in 30 ms. (13 steps per ms) remains 297/297 properties
BEST_FIRST walk for 403 steps (8 resets) in 34 ms. (11 steps per ms) remains 297/297 properties
BEST_FIRST walk for 404 steps (8 resets) in 34 ms. (11 steps per ms) remains 297/297 properties
BEST_FIRST walk for 403 steps (8 resets) in 38 ms. (10 steps per ms) remains 297/297 properties
BEST_FIRST walk for 404 steps (8 resets) in 33 ms. (11 steps per ms) remains 297/297 properties
BEST_FIRST walk for 402 steps (8 resets) in 40 ms. (9 steps per ms) remains 297/297 properties
BEST_FIRST walk for 404 steps (8 resets) in 43 ms. (9 steps per ms) remains 297/297 properties
BEST_FIRST walk for 404 steps (8 resets) in 23 ms. (16 steps per ms) remains 297/297 properties
BEST_FIRST walk for 404 steps (8 resets) in 38 ms. (10 steps per ms) remains 297/297 properties
BEST_FIRST walk for 404 steps (8 resets) in 97 ms. (4 steps per ms) remains 297/297 properties
BEST_FIRST walk for 403 steps (8 resets) in 53 ms. (7 steps per ms) remains 297/297 properties
BEST_FIRST walk for 403 steps (8 resets) in 18 ms. (21 steps per ms) remains 297/297 properties
BEST_FIRST walk for 402 steps (8 resets) in 33 ms. (11 steps per ms) remains 297/297 properties
BEST_FIRST walk for 403 steps (8 resets) in 39 ms. (10 steps per ms) remains 297/297 properties
BEST_FIRST walk for 403 steps (8 resets) in 26 ms. (14 steps per ms) remains 297/297 properties
BEST_FIRST walk for 403 steps (8 resets) in 37 ms. (10 steps per ms) remains 297/297 properties
BEST_FIRST walk for 402 steps (8 resets) in 21 ms. (18 steps per ms) remains 297/297 properties
BEST_FIRST walk for 404 steps (8 resets) in 49 ms. (8 steps per ms) remains 297/297 properties
BEST_FIRST walk for 404 steps (8 resets) in 54 ms. (7 steps per ms) remains 297/297 properties
BEST_FIRST walk for 404 steps (8 resets) in 16 ms. (23 steps per ms) remains 297/297 properties
BEST_FIRST walk for 404 steps (8 resets) in 37 ms. (10 steps per ms) remains 297/297 properties
Interrupted probabilistic random walk after 64200 steps, run timeout after 27008 ms. (steps per millisecond=2 ) properties seen :168 out of 297
Probabilistic random walk after 64200 steps, saw 52971 distinct states, run finished after 27018 ms. (steps per millisecond=2 ) properties seen :168
[2024-06-07 08:29:34] [INFO ] Flow matrix only has 147838 transitions (discarded 8 similar events)
// Phase 1: matrix 147838 rows 437 cols
[2024-06-07 08:29:38] [INFO ] Computed 14 invariants in 4815 ms
[2024-06-07 08:29:40] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/129 variables, 129/129 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/129 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 2 (OVERLAPS) 308/437 variables, 14/143 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/437 variables, 308/451 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/437 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 129 unsolved
SMT process timed out in 15827ms, After SMT, problems are : Problem set: 0 solved, 129 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 129 out of 437 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 437/437 places, 147846/147846 transitions.
Graph (complete) has 6106 edges and 437 vertex of which 395 are kept as prefixes of interest. Removing 42 places using SCC suffix rule.1559 ms
Discarding 42 places :
Also discarding 28 output transitions
Drop transitions (Output transitions of discarded places.) removed 28 transitions
Drop transitions (Empty/Sink Transition effects.) removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 57 transitions
Trivial Post-agglo rules discarded 57 transitions
Performed 57 trivial Post agglomeration. Transition count delta: 57
Iterating post reduction 0 with 80 rules applied. Total rules applied 81 place count 395 transition count 147738
Reduce places removed 57 places and 0 transitions.
Iterating post reduction 1 with 57 rules applied. Total rules applied 138 place count 338 transition count 147738
Discarding 126 places :
Symmetric choice reduction at 2 with 126 rule applications. Total rules 264 place count 212 transition count 147612
Iterating global reduction 2 with 126 rules applied. Total rules applied 390 place count 212 transition count 147612
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 398 place count 212 transition count 147604
Performed 14 Post agglomeration using F-continuation condition.
Performed 16 Post agglomeration using F-continuation condition.
Performed 18 Post agglomeration using F-continuation condition.
Performed 20 Post agglomeration using F-continuation condition.
Performed 22 Post agglomeration using F-continuation condition.
Performed 24 Post agglomeration using F-continuation condition.
Performed 26 Post agglomeration using F-continuation condition.
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 86 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 3 with 52 rules applied. Total rules applied 450 place count 186 transition count 147578
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 451 place count 186 transition count 147577
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 452 place count 185 transition count 147576
Applied a total of 452 rules in 356454 ms. Remains 185 /437 variables (removed 252) and now considering 147576/147846 (removed 270) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 356523 ms. Remains : 185/437 places, 147576/147846 transitions.
RANDOM walk for 949 steps (66 resets) in 121878 ms. (0 steps per ms) remains 9/129 properties
BEST_FIRST walk for 983396 steps (10 resets) in 22256 ms. (44 steps per ms) remains 9/9 properties
BEST_FIRST walk for 983370 steps (10 resets) in 22547 ms. (43 steps per ms) remains 9/9 properties
BEST_FIRST walk for 983448 steps (9 resets) in 22502 ms. (43 steps per ms) remains 6/9 properties
BEST_FIRST walk for 983385 steps (10 resets) in 22630 ms. (43 steps per ms) remains 0/6 properties
Able to resolve query StableMarking after proving 299 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST BESTFIRST_WALK TOPOLOGICAL
Total runtime 477670 ms.
ITS solved all properties within timeout
BK_STOP 1717749401085
--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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="ResIsolation-PT-N09P5"
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 ResIsolation-PT-N09P5, 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 r642-smll-171774450300048"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ResIsolation-PT-N09P5.tgz
mv ResIsolation-PT-N09P5 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 '
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 ;