fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r233-tall-167856419000511
Last Updated
May 14, 2023

About the Execution of LTSMin+red for LeafsetExtension-PT-S32C3

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
2885.107 3600000.00 14245750.00 579.20 TTTFTFTTFTTTFTFT normal

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.r233-tall-167856419000511.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 ltsminxred
Input is LeafsetExtension-PT-S32C3, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r233-tall-167856419000511
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.8M
-rw-r--r-- 1 mcc users 8.1K Feb 25 16:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 52K Feb 25 16:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Feb 25 16:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 33K Feb 25 16:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.0K Feb 25 16:21 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:21 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:21 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Feb 25 16:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 107K Feb 25 16:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K Feb 25 16:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Feb 25 16:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:21 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.3K Feb 25 16:21 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 3.4M 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

here is the order used to build the result vector(from text file)
FORMULA_NAME LeafsetExtension-PT-S32C3-ReachabilityFireability-00
FORMULA_NAME LeafsetExtension-PT-S32C3-ReachabilityFireability-01
FORMULA_NAME LeafsetExtension-PT-S32C3-ReachabilityFireability-02
FORMULA_NAME LeafsetExtension-PT-S32C3-ReachabilityFireability-03
FORMULA_NAME LeafsetExtension-PT-S32C3-ReachabilityFireability-04
FORMULA_NAME LeafsetExtension-PT-S32C3-ReachabilityFireability-05
FORMULA_NAME LeafsetExtension-PT-S32C3-ReachabilityFireability-06
FORMULA_NAME LeafsetExtension-PT-S32C3-ReachabilityFireability-07
FORMULA_NAME LeafsetExtension-PT-S32C3-ReachabilityFireability-08
FORMULA_NAME LeafsetExtension-PT-S32C3-ReachabilityFireability-09
FORMULA_NAME LeafsetExtension-PT-S32C3-ReachabilityFireability-10
FORMULA_NAME LeafsetExtension-PT-S32C3-ReachabilityFireability-11
FORMULA_NAME LeafsetExtension-PT-S32C3-ReachabilityFireability-12
FORMULA_NAME LeafsetExtension-PT-S32C3-ReachabilityFireability-13
FORMULA_NAME LeafsetExtension-PT-S32C3-ReachabilityFireability-14
FORMULA_NAME LeafsetExtension-PT-S32C3-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679542180412

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=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LeafsetExtension-PT-S32C3
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-23 03:29:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-23 03:29:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 03:29:42] [INFO ] Load time of PNML (sax parser for PT used): 230 ms
[2023-03-23 03:29:42] [INFO ] Transformed 5622 places.
[2023-03-23 03:29:42] [INFO ] Transformed 5449 transitions.
[2023-03-23 03:29:42] [INFO ] Parsed PT model containing 5622 places and 5449 transitions and 17500 arcs in 323 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 385 resets, run finished after 565 ms. (steps per millisecond=17 ) properties (out of 16) seen :4
FORMULA LeafsetExtension-PT-S32C3-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S32C3-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S32C3-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S32C3-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 16 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 12) seen :1
FORMULA LeafsetExtension-PT-S32C3-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
// Phase 1: matrix 5449 rows 5622 cols
[2023-03-23 03:29:44] [INFO ] Computed 173 place invariants in 327 ms
[2023-03-23 03:29:46] [INFO ] [Real]Absence check using 35 positive place invariants in 21 ms returned sat
[2023-03-23 03:29:46] [INFO ] [Real]Absence check using 35 positive and 138 generalized place invariants in 200 ms returned sat
[2023-03-23 03:29:50] [INFO ] After 3746ms SMT Verify possible using state equation in real domain returned unsat :1 sat :1 real:9
[2023-03-23 03:29:50] [INFO ] After 4069ms SMT Verify possible using trap constraints in real domain returned unsat :1 sat :1 real:9
Attempting to minimize the solution found.
Minimization took 200 ms.
[2023-03-23 03:29:50] [INFO ] After 6401ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :1 real:9
[2023-03-23 03:29:52] [INFO ] [Nat]Absence check using 35 positive place invariants in 18 ms returned sat
[2023-03-23 03:29:52] [INFO ] [Nat]Absence check using 35 positive and 138 generalized place invariants in 164 ms returned sat
[2023-03-23 03:30:00] [INFO ] After 7476ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :10
[2023-03-23 03:30:05] [INFO ] After 12337ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :10
Attempting to minimize the solution found.
Minimization took 3436 ms.
[2023-03-23 03:30:08] [INFO ] After 18100ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :10
FORMULA LeafsetExtension-PT-S32C3-ReachabilityFireability-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 11 Parikh solutions to 10 different solutions.
FORMULA LeafsetExtension-PT-S32C3-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA LeafsetExtension-PT-S32C3-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA LeafsetExtension-PT-S32C3-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA LeafsetExtension-PT-S32C3-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA LeafsetExtension-PT-S32C3-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA LeafsetExtension-PT-S32C3-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA LeafsetExtension-PT-S32C3-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA LeafsetExtension-PT-S32C3-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA LeafsetExtension-PT-S32C3-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 9 properties in 40 ms.
Support contains 37 out of 5622 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5622/5622 places, 5449/5449 transitions.
Graph (complete) has 11001 edges and 5622 vertex of which 739 are kept as prefixes of interest. Removing 4883 places using SCC suffix rule.10 ms
Discarding 4883 places :
Also discarding 2815 output transitions
Drop transitions removed 2815 transitions
Drop transitions removed 921 transitions
Reduce isomorphic transitions removed 921 transitions.
Drop transitions removed 178 transitions
Trivial Post-agglo rules discarded 178 transitions
Performed 178 trivial Post agglomeration. Transition count delta: 178
Iterating post reduction 0 with 1099 rules applied. Total rules applied 1100 place count 739 transition count 1535
Reduce places removed 180 places and 0 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 186 rules applied. Total rules applied 1286 place count 559 transition count 1529
Reduce places removed 6 places and 0 transitions.
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Iterating post reduction 2 with 29 rules applied. Total rules applied 1315 place count 553 transition count 1506
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 3 with 23 rules applied. Total rules applied 1338 place count 530 transition count 1506
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 12 Pre rules applied. Total rules applied 1338 place count 530 transition count 1494
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 24 rules applied. Total rules applied 1362 place count 518 transition count 1494
Discarding 146 places :
Symmetric choice reduction at 4 with 146 rule applications. Total rules 1508 place count 372 transition count 1348
Iterating global reduction 4 with 146 rules applied. Total rules applied 1654 place count 372 transition count 1348
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 4 with 3 rules applied. Total rules applied 1657 place count 372 transition count 1345
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1660 place count 369 transition count 1345
Partial Free-agglomeration rule applied 95 times.
Drop transitions removed 95 transitions
Iterating global reduction 5 with 95 rules applied. Total rules applied 1755 place count 369 transition count 1345
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 5 with 3 rules applied. Total rules applied 1758 place count 366 transition count 1345
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1760 place count 366 transition count 1343
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 1762 place count 364 transition count 1343
Applied a total of 1762 rules in 260 ms. Remains 364 /5622 variables (removed 5258) and now considering 1343/5449 (removed 4106) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 260 ms. Remains : 364/5622 places, 1343/5449 transitions.
Incomplete random walk after 10000 steps, including 914 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 54 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
Finished probabilistic random walk after 29124 steps, run visited all 1 properties in 598 ms. (steps per millisecond=48 )
Probabilistic random walk after 29124 steps, saw 9400 distinct states, run finished after 605 ms. (steps per millisecond=48 ) properties seen :1
FORMULA LeafsetExtension-PT-S32C3-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
All properties solved without resorting to model-checking.
Total runtime 27796 ms.
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --inv-bin-par --invariant=/tmp/465/inv_0_ --invariant=/tmp/465/inv_1_ --invariant=/tmp/465/inv_2_ --invariant=/tmp/465/inv_3_ --invariant=/tmp/465/inv_4_ --invariant=/tmp/465/inv_5_ --invariant=/tmp/465/inv_6_ --invariant=/tmp/465/inv_7_ --invariant=/tmp/465/inv_8_ --invariant=/tmp/465/inv_9_ --invariant=/tmp/465/inv_10_ --invariant=/tmp/465/inv_11_ --invariant=/tmp/465/inv_12_ --invariant=/tmp/465/inv_13_ --invariant=/tmp/465/inv_14_ --invariant=/tmp/465/inv_15_ --inv-par
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 13259096 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16095652 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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 ReachabilityFireability -timeout 360 -rebuildPNML
mcc2023

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="LeafsetExtension-PT-S32C3"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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 LeafsetExtension-PT-S32C3, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r233-tall-167856419000511"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LeafsetExtension-PT-S32C3.tgz
mv LeafsetExtension-PT-S32C3 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;