fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r265-smll-167863539800278
Last Updated
May 14, 2023

About the Execution of LTSMin+red for NoC3x3-PT-4A

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
2738.292 3578369.00 14250869.00 610.00 FTFTTFFFTFTTFTTF 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.r265-smll-167863539800278.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 NoC3x3-PT-4A, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r265-smll-167863539800278
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 6.0K Feb 26 10:18 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Feb 26 10:18 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Feb 26 10:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 26 10:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Feb 25 16:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.8K Feb 26 10:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 77K Feb 26 10:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 26 10:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 26 10:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 16:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 144K Mar 5 18:23 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 NoC3x3-PT-4A-ReachabilityCardinality-00
FORMULA_NAME NoC3x3-PT-4A-ReachabilityCardinality-01
FORMULA_NAME NoC3x3-PT-4A-ReachabilityCardinality-02
FORMULA_NAME NoC3x3-PT-4A-ReachabilityCardinality-03
FORMULA_NAME NoC3x3-PT-4A-ReachabilityCardinality-04
FORMULA_NAME NoC3x3-PT-4A-ReachabilityCardinality-05
FORMULA_NAME NoC3x3-PT-4A-ReachabilityCardinality-06
FORMULA_NAME NoC3x3-PT-4A-ReachabilityCardinality-07
FORMULA_NAME NoC3x3-PT-4A-ReachabilityCardinality-08
FORMULA_NAME NoC3x3-PT-4A-ReachabilityCardinality-09
FORMULA_NAME NoC3x3-PT-4A-ReachabilityCardinality-10
FORMULA_NAME NoC3x3-PT-4A-ReachabilityCardinality-11
FORMULA_NAME NoC3x3-PT-4A-ReachabilityCardinality-12
FORMULA_NAME NoC3x3-PT-4A-ReachabilityCardinality-13
FORMULA_NAME NoC3x3-PT-4A-ReachabilityCardinality-14
FORMULA_NAME NoC3x3-PT-4A-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678899376279

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=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NoC3x3-PT-4A
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-15 16:56:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-15 16:56:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 16:56:19] [INFO ] Load time of PNML (sax parser for PT used): 120 ms
[2023-03-15 16:56:19] [INFO ] Transformed 293 places.
[2023-03-15 16:56:19] [INFO ] Transformed 608 transitions.
[2023-03-15 16:56:19] [INFO ] Found NUPN structural information;
[2023-03-15 16:56:19] [INFO ] Parsed PT model containing 293 places and 608 transitions and 1905 arcs in 275 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 21 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 155 transitions
Reduce redundant transitions removed 155 transitions.
FORMULA NoC3x3-PT-4A-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-4A-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-4A-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-4A-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 609 ms. (steps per millisecond=16 ) properties (out of 12) seen :7
FORMULA NoC3x3-PT-4A-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-4A-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-4A-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-4A-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-4A-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-4A-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-4A-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 5) seen :1
FORMULA NoC3x3-PT-4A-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 4) seen :1
FORMULA NoC3x3-PT-4A-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-15 16:56:20] [INFO ] Flow matrix only has 381 transitions (discarded 72 similar events)
// Phase 1: matrix 381 rows 293 cols
[2023-03-15 16:56:20] [INFO ] Computed 66 place invariants in 39 ms
[2023-03-15 16:56:20] [INFO ] After 422ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-15 16:56:21] [INFO ] [Nat]Absence check using 66 positive place invariants in 29 ms returned sat
[2023-03-15 16:56:21] [INFO ] After 411ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-15 16:56:21] [INFO ] After 568ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 71 ms.
[2023-03-15 16:56:21] [INFO ] After 895ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 39 ms.
Support contains 22 out of 293 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 293/293 places, 453/453 transitions.
Graph (trivial) has 129 edges and 293 vertex of which 71 / 293 are part of one of the 32 SCC in 5 ms
Free SCC test removed 39 places
Drop transitions removed 132 transitions
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 157 transitions.
Discarding 47 places :
Symmetric choice reduction at 0 with 47 rule applications. Total rules 48 place count 207 transition count 249
Iterating global reduction 0 with 47 rules applied. Total rules applied 95 place count 207 transition count 249
Drop transitions removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 0 with 25 rules applied. Total rules applied 120 place count 207 transition count 224
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 129 place count 198 transition count 224
Partial Free-agglomeration rule applied 14 times.
Drop transitions removed 14 transitions
Iterating global reduction 1 with 14 rules applied. Total rules applied 143 place count 198 transition count 224
Applied a total of 143 rules in 116 ms. Remains 198 /293 variables (removed 95) and now considering 224/453 (removed 229) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 117 ms. Remains : 198/293 places, 224/453 transitions.
Finished random walk after 996 steps, including 0 resets, run visited all 3 properties in 14 ms. (steps per millisecond=71 )
FORMULA NoC3x3-PT-4A-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-4A-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-4A-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 2820 ms.
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --invariant=/tmp/451/inv_0_ --invariant=/tmp/451/inv_1_ --invariant=/tmp/451/inv_2_ --invariant=/tmp/451/inv_3_ --invariant=/tmp/451/inv_4_ --invariant=/tmp/451/inv_5_ --invariant=/tmp/451/inv_6_ --invariant=/tmp/451/inv_7_ --invariant=/tmp/451/inv_8_ --invariant=/tmp/451/inv_9_ --invariant=/tmp/451/inv_10_ --invariant=/tmp/451/inv_11_ --invariant=/tmp/451/inv_12_ --invariant=/tmp/451/inv_13_ --invariant=/tmp/451/inv_14_ --invariant=/tmp/451/inv_15_ --inv-par
TIME LIMIT: Killed by timeout after 3570 seconds
MemTotal: 16393216 kB
MemFree: 13411828 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16101672 kB
Could not compute solution for formula : NoC3x3-PT-4A-ReachabilityCardinality-00
Could not compute solution for formula : NoC3x3-PT-4A-ReachabilityCardinality-01
Could not compute solution for formula : NoC3x3-PT-4A-ReachabilityCardinality-02
Could not compute solution for formula : NoC3x3-PT-4A-ReachabilityCardinality-03
Could not compute solution for formula : NoC3x3-PT-4A-ReachabilityCardinality-04
Could not compute solution for formula : NoC3x3-PT-4A-ReachabilityCardinality-05
Could not compute solution for formula : NoC3x3-PT-4A-ReachabilityCardinality-06
Could not compute solution for formula : NoC3x3-PT-4A-ReachabilityCardinality-07
Could not compute solution for formula : NoC3x3-PT-4A-ReachabilityCardinality-08
Could not compute solution for formula : NoC3x3-PT-4A-ReachabilityCardinality-09
Could not compute solution for formula : NoC3x3-PT-4A-ReachabilityCardinality-10
Could not compute solution for formula : NoC3x3-PT-4A-ReachabilityCardinality-11
Could not compute solution for formula : NoC3x3-PT-4A-ReachabilityCardinality-12
Could not compute solution for formula : NoC3x3-PT-4A-ReachabilityCardinality-13
Could not compute solution for formula : NoC3x3-PT-4A-ReachabilityCardinality-14
Could not compute solution for formula : NoC3x3-PT-4A-ReachabilityCardinality-15

BK_STOP 1678902954648

--------------------
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 ReachabilityCardinality -timeout 360 -rebuildPNML
mcc2023
rfs formula name NoC3x3-PT-4A-ReachabilityCardinality-00
rfs formula type EF
rfs formula formula --invariant=/tmp/451/inv_0_
rfs formula name NoC3x3-PT-4A-ReachabilityCardinality-01
rfs formula type EF
rfs formula formula --invariant=/tmp/451/inv_1_
rfs formula name NoC3x3-PT-4A-ReachabilityCardinality-02
rfs formula type AG
rfs formula formula --invariant=/tmp/451/inv_2_
rfs formula name NoC3x3-PT-4A-ReachabilityCardinality-03
rfs formula type EF
rfs formula formula --invariant=/tmp/451/inv_3_
rfs formula name NoC3x3-PT-4A-ReachabilityCardinality-04
rfs formula type EF
rfs formula formula --invariant=/tmp/451/inv_4_
rfs formula name NoC3x3-PT-4A-ReachabilityCardinality-05
rfs formula type EF
rfs formula formula --invariant=/tmp/451/inv_5_
rfs formula name NoC3x3-PT-4A-ReachabilityCardinality-06
rfs formula type AG
rfs formula formula --invariant=/tmp/451/inv_6_
rfs formula name NoC3x3-PT-4A-ReachabilityCardinality-07
rfs formula type AG
rfs formula formula --invariant=/tmp/451/inv_7_
rfs formula name NoC3x3-PT-4A-ReachabilityCardinality-08
rfs formula type EF
rfs formula formula --invariant=/tmp/451/inv_8_
rfs formula name NoC3x3-PT-4A-ReachabilityCardinality-09
rfs formula type AG
rfs formula formula --invariant=/tmp/451/inv_9_
rfs formula name NoC3x3-PT-4A-ReachabilityCardinality-10
rfs formula type AG
rfs formula formula --invariant=/tmp/451/inv_10_
rfs formula name NoC3x3-PT-4A-ReachabilityCardinality-11
rfs formula type EF
rfs formula formula --invariant=/tmp/451/inv_11_
rfs formula name NoC3x3-PT-4A-ReachabilityCardinality-12
rfs formula type EF
rfs formula formula --invariant=/tmp/451/inv_12_
rfs formula name NoC3x3-PT-4A-ReachabilityCardinality-13
rfs formula type EF
rfs formula formula --invariant=/tmp/451/inv_13_
rfs formula name NoC3x3-PT-4A-ReachabilityCardinality-14
rfs formula type EF
rfs formula formula --invariant=/tmp/451/inv_14_
rfs formula name NoC3x3-PT-4A-ReachabilityCardinality-15
rfs formula type AG
rfs formula formula --invariant=/tmp/451/inv_15_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 293 places, 608 transitions and 1905 arcs
pnml2lts-sym: Petri net NoC3x3-PT-4A analyzed
pnml2lts-sym: There are safe places
pnml2lts-sym: Loading Petri net took 0.010 real 0.000 user 0.010 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 608->387 groups
pnml2lts-sym: Regrouping took 0.160 real 0.150 user 0.000 sys
pnml2lts-sym: state vector length is 293; there are 387 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
Killing (15) : 457
Killing (9) : 457

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="NoC3x3-PT-4A"
export BK_EXAMINATION="ReachabilityCardinality"
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 NoC3x3-PT-4A, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r265-smll-167863539800278"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-4A.tgz
mv NoC3x3-PT-4A execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;