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.r297-tall-167873950700606.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)
.......................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is PolyORBLF-PT-S06J04T08, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950700606
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 22M
-rw-r--r-- 1 mcc users 26K Feb 26 14:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 141K Feb 26 14:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 221K Feb 26 14:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 984K Feb 26 14:30 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 12K Feb 25 16:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 44K Feb 25 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 44K Feb 25 16:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 154K Feb 25 16:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 23K Feb 26 15:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 129K Feb 26 15:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.1M Feb 26 15:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 4.7M Feb 26 15:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.6K Feb 25 16:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 14M 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 PolyORBLF-PT-S06J04T08-ReachabilityCardinality-00
FORMULA_NAME PolyORBLF-PT-S06J04T08-ReachabilityCardinality-01
FORMULA_NAME PolyORBLF-PT-S06J04T08-ReachabilityCardinality-02
FORMULA_NAME PolyORBLF-PT-S06J04T08-ReachabilityCardinality-03
FORMULA_NAME PolyORBLF-PT-S06J04T08-ReachabilityCardinality-04
FORMULA_NAME PolyORBLF-PT-S06J04T08-ReachabilityCardinality-05
FORMULA_NAME PolyORBLF-PT-S06J04T08-ReachabilityCardinality-06
FORMULA_NAME PolyORBLF-PT-S06J04T08-ReachabilityCardinality-07
FORMULA_NAME PolyORBLF-PT-S06J04T08-ReachabilityCardinality-08
FORMULA_NAME PolyORBLF-PT-S06J04T08-ReachabilityCardinality-09
FORMULA_NAME PolyORBLF-PT-S06J04T08-ReachabilityCardinality-10
FORMULA_NAME PolyORBLF-PT-S06J04T08-ReachabilityCardinality-11
FORMULA_NAME PolyORBLF-PT-S06J04T08-ReachabilityCardinality-12
FORMULA_NAME PolyORBLF-PT-S06J04T08-ReachabilityCardinality-13
FORMULA_NAME PolyORBLF-PT-S06J04T08-ReachabilityCardinality-14
FORMULA_NAME PolyORBLF-PT-S06J04T08-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1679584951241

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=PolyORBLF-PT-S06J04T08
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-23 15:22:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-23 15:22:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 15:22:33] [INFO ] Load time of PNML (sax parser for PT used): 624 ms
[2023-03-23 15:22:33] [INFO ] Transformed 810 places.
[2023-03-23 15:22:34] [INFO ] Transformed 14014 transitions.
[2023-03-23 15:22:34] [INFO ] Parsed PT model containing 810 places and 14014 transitions and 118428 arcs in 814 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 10760 transitions
Reduce redundant transitions removed 10760 transitions.
Incomplete random walk after 10000 steps, including 68 resets, run finished after 577 ms. (steps per millisecond=17 ) properties (out of 16) seen :7
FORMULA PolyORBLF-PT-S06J04T08-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J04T08-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J04T08-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J04T08-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J04T08-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J04T08-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J04T08-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 174 ms. (steps per millisecond=57 ) properties (out of 9) seen :1
FORMULA PolyORBLF-PT-S06J04T08-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 160 ms. (steps per millisecond=62 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 164 ms. (steps per millisecond=60 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 206 ms. (steps per millisecond=48 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2023-03-23 15:22:36] [INFO ] Flow matrix only has 3206 transitions (discarded 48 similar events)
// Phase 1: matrix 3206 rows 810 cols
[2023-03-23 15:22:36] [INFO ] Computed 58 place invariants in 228 ms
[2023-03-23 15:22:37] [INFO ] After 460ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-23 15:22:37] [INFO ] [Nat]Absence check using 17 positive place invariants in 58 ms returned sat
[2023-03-23 15:22:37] [INFO ] [Nat]Absence check using 17 positive and 41 generalized place invariants in 113 ms returned sat
[2023-03-23 15:22:37] [INFO ] After 447ms SMT Verify possible using all constraints in natural domain returned unsat :8 sat :0
FORMULA PolyORBLF-PT-S06J04T08-ReachabilityCardinality-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S06J04T08-ReachabilityCardinality-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S06J04T08-ReachabilityCardinality-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S06J04T08-ReachabilityCardinality-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S06J04T08-ReachabilityCardinality-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S06J04T08-ReachabilityCardinality-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S06J04T08-ReachabilityCardinality-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S06J04T08-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
All properties solved without resorting to model-checking.
Total runtime 4358 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: 16393232 kB
MemFree: 15351920 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16075336 kB
Could not compute solution for formula : PolyORBLF-PT-S06J04T08-ReachabilityCardinality-00
Could not compute solution for formula : PolyORBLF-PT-S06J04T08-ReachabilityCardinality-01
Could not compute solution for formula : PolyORBLF-PT-S06J04T08-ReachabilityCardinality-02
Could not compute solution for formula : PolyORBLF-PT-S06J04T08-ReachabilityCardinality-03
Could not compute solution for formula : PolyORBLF-PT-S06J04T08-ReachabilityCardinality-04
Could not compute solution for formula : PolyORBLF-PT-S06J04T08-ReachabilityCardinality-05
Could not compute solution for formula : PolyORBLF-PT-S06J04T08-ReachabilityCardinality-06
Could not compute solution for formula : PolyORBLF-PT-S06J04T08-ReachabilityCardinality-07
Could not compute solution for formula : PolyORBLF-PT-S06J04T08-ReachabilityCardinality-08
Could not compute solution for formula : PolyORBLF-PT-S06J04T08-ReachabilityCardinality-09
Could not compute solution for formula : PolyORBLF-PT-S06J04T08-ReachabilityCardinality-10
Could not compute solution for formula : PolyORBLF-PT-S06J04T08-ReachabilityCardinality-11
Could not compute solution for formula : PolyORBLF-PT-S06J04T08-ReachabilityCardinality-12
Could not compute solution for formula : PolyORBLF-PT-S06J04T08-ReachabilityCardinality-13
Could not compute solution for formula : PolyORBLF-PT-S06J04T08-ReachabilityCardinality-14
Could not compute solution for formula : PolyORBLF-PT-S06J04T08-ReachabilityCardinality-15

BK_STOP 1679588530012

--------------------
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 PolyORBLF-PT-S06J04T08-ReachabilityCardinality-00
rfs formula type AG
rfs formula formula --invariant=/tmp/451/inv_0_
rfs formula name PolyORBLF-PT-S06J04T08-ReachabilityCardinality-01
rfs formula type AG
rfs formula formula --invariant=/tmp/451/inv_1_
rfs formula name PolyORBLF-PT-S06J04T08-ReachabilityCardinality-02
rfs formula type EF
rfs formula formula --invariant=/tmp/451/inv_2_
rfs formula name PolyORBLF-PT-S06J04T08-ReachabilityCardinality-03
rfs formula type AG
rfs formula formula --invariant=/tmp/451/inv_3_
rfs formula name PolyORBLF-PT-S06J04T08-ReachabilityCardinality-04
rfs formula type EF
rfs formula formula --invariant=/tmp/451/inv_4_
rfs formula name PolyORBLF-PT-S06J04T08-ReachabilityCardinality-05
rfs formula type AG
rfs formula formula --invariant=/tmp/451/inv_5_
rfs formula name PolyORBLF-PT-S06J04T08-ReachabilityCardinality-06
rfs formula type AG
rfs formula formula --invariant=/tmp/451/inv_6_
rfs formula name PolyORBLF-PT-S06J04T08-ReachabilityCardinality-07
rfs formula type AG
rfs formula formula --invariant=/tmp/451/inv_7_
rfs formula name PolyORBLF-PT-S06J04T08-ReachabilityCardinality-08
rfs formula type EF
rfs formula formula --invariant=/tmp/451/inv_8_
rfs formula name PolyORBLF-PT-S06J04T08-ReachabilityCardinality-09
rfs formula type EF
rfs formula formula --invariant=/tmp/451/inv_9_
rfs formula name PolyORBLF-PT-S06J04T08-ReachabilityCardinality-10
rfs formula type AG
rfs formula formula --invariant=/tmp/451/inv_10_
rfs formula name PolyORBLF-PT-S06J04T08-ReachabilityCardinality-11
rfs formula type EF
rfs formula formula --invariant=/tmp/451/inv_11_
rfs formula name PolyORBLF-PT-S06J04T08-ReachabilityCardinality-12
rfs formula type EF
rfs formula formula --invariant=/tmp/451/inv_12_
rfs formula name PolyORBLF-PT-S06J04T08-ReachabilityCardinality-13
rfs formula type AG
rfs formula formula --invariant=/tmp/451/inv_13_
rfs formula name PolyORBLF-PT-S06J04T08-ReachabilityCardinality-14
rfs formula type EF
rfs formula formula --invariant=/tmp/451/inv_14_
rfs formula name PolyORBLF-PT-S06J04T08-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 810 places, 14014 transitions and 118428 arcs
pnml2lts-sym: Petri net PolyORBLF-PT-S06J04T08 analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.360 real 0.320 user 0.040 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: 14014->2014 groups
pnml2lts-sym: Regrouping took 92.530 real 92.500 user 0.000 sys
pnml2lts-sym: state vector length is 810; there are 2014 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: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: got initial state
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="PolyORBLF-PT-S06J04T08"
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 PolyORBLF-PT-S06J04T08, 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 r297-tall-167873950700606"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S06J04T08.tgz
mv PolyORBLF-PT-S06J04T08 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 ;