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-167873950200246.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 Philosophers-PT-001000, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950200246
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 28M
-rw-r--r-- 1 mcc users 710K Feb 25 14:13 CTLCardinality.txt
-rw-r--r-- 1 mcc users 3.6M Feb 25 14:13 CTLCardinality.xml
-rw-r--r-- 1 mcc users 646K Feb 25 13:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 4.1M Feb 25 13:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 681K Feb 25 16:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 2.5M Feb 25 16:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 307K Feb 25 16:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 1.5M Feb 25 16:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 359K Feb 25 15:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 1.7M Feb 25 15:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.3M Feb 25 14:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 8.2M Feb 25 14:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 95K Feb 25 16:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 261K Feb 25 16:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 2.3M 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 Philosophers-PT-001000-ReachabilityCardinality-00
FORMULA_NAME Philosophers-PT-001000-ReachabilityCardinality-01
FORMULA_NAME Philosophers-PT-001000-ReachabilityCardinality-02
FORMULA_NAME Philosophers-PT-001000-ReachabilityCardinality-03
FORMULA_NAME Philosophers-PT-001000-ReachabilityCardinality-04
FORMULA_NAME Philosophers-PT-001000-ReachabilityCardinality-05
FORMULA_NAME Philosophers-PT-001000-ReachabilityCardinality-06
FORMULA_NAME Philosophers-PT-001000-ReachabilityCardinality-07
FORMULA_NAME Philosophers-PT-001000-ReachabilityCardinality-08
FORMULA_NAME Philosophers-PT-001000-ReachabilityCardinality-09
FORMULA_NAME Philosophers-PT-001000-ReachabilityCardinality-10
FORMULA_NAME Philosophers-PT-001000-ReachabilityCardinality-11
FORMULA_NAME Philosophers-PT-001000-ReachabilityCardinality-12
FORMULA_NAME Philosophers-PT-001000-ReachabilityCardinality-13
FORMULA_NAME Philosophers-PT-001000-ReachabilityCardinality-14
FORMULA_NAME Philosophers-PT-001000-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1679471880981

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=Philosophers-PT-001000
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 07:58:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-22 07:58:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 07:58:03] [INFO ] Load time of PNML (sax parser for PT used): 237 ms
[2023-03-22 07:58:03] [INFO ] Transformed 5000 places.
[2023-03-22 07:58:03] [INFO ] Transformed 5000 transitions.
[2023-03-22 07:58:03] [INFO ] Parsed PT model containing 5000 places and 5000 transitions and 16000 arcs in 355 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 513 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 3172 ms. (steps per millisecond=3 ) properties (out of 16) seen :9
FORMULA Philosophers-PT-001000-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-001000-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-001000-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-001000-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-001000-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-001000-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-001000-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-001000-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-001000-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 919 ms. (steps per millisecond=10 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1168 ms. (steps per millisecond=8 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 912 ms. (steps per millisecond=10 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 877 ms. (steps per millisecond=11 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=30 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 320 ms. (steps per millisecond=31 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=29 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 5000 rows 5000 cols
[2023-03-22 07:58:12] [INFO ] Computed 2000 place invariants in 44 ms
[2023-03-22 07:58:14] [INFO ] [Real]Absence check using 2000 positive place invariants in 513 ms returned sat
[2023-03-22 07:58:15] [INFO ] After 2851ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-22 07:58:16] [INFO ] [Nat]Absence check using 2000 positive place invariants in 506 ms returned sat
[2023-03-22 07:58:22] [INFO ] After 4379ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :6
[2023-03-22 07:58:24] [INFO ] After 6690ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :6
Attempting to minimize the solution found.
Minimization took 1164 ms.
[2023-03-22 07:58:25] [INFO ] After 10427ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :6
FORMULA Philosophers-PT-001000-ReachabilityCardinality-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 7 Parikh solutions to 5 different solutions.
FORMULA Philosophers-PT-001000-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Philosophers-PT-001000-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Philosophers-PT-001000-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Philosophers-PT-001000-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Philosophers-PT-001000-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Finished Parikh walk after 1006 steps, including 0 resets, run visited all 1 properties in 209 ms. (steps per millisecond=4 )
FORMULA Philosophers-PT-001000-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 6 properties in 1306 ms.
All properties solved without resorting to model-checking.
Total runtime 24403 ms.
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --invariant=/tmp/461/inv_0_ --invariant=/tmp/461/inv_1_ --invariant=/tmp/461/inv_2_ --invariant=/tmp/461/inv_3_ --invariant=/tmp/461/inv_4_ --invariant=/tmp/461/inv_5_ --invariant=/tmp/461/inv_6_ --invariant=/tmp/461/inv_7_ --invariant=/tmp/461/inv_8_ --invariant=/tmp/461/inv_9_ --invariant=/tmp/461/inv_10_ --invariant=/tmp/461/inv_11_ --invariant=/tmp/461/inv_12_ --invariant=/tmp/461/inv_13_ --invariant=/tmp/461/inv_14_ --invariant=/tmp/461/inv_15_ --inv-par
Could not compute solution for formula : Philosophers-PT-001000-ReachabilityCardinality-00
Could not compute solution for formula : Philosophers-PT-001000-ReachabilityCardinality-01
Could not compute solution for formula : Philosophers-PT-001000-ReachabilityCardinality-02
Could not compute solution for formula : Philosophers-PT-001000-ReachabilityCardinality-03
Could not compute solution for formula : Philosophers-PT-001000-ReachabilityCardinality-04
Could not compute solution for formula : Philosophers-PT-001000-ReachabilityCardinality-05
Could not compute solution for formula : Philosophers-PT-001000-ReachabilityCardinality-06
Could not compute solution for formula : Philosophers-PT-001000-ReachabilityCardinality-07
Could not compute solution for formula : Philosophers-PT-001000-ReachabilityCardinality-08
Could not compute solution for formula : Philosophers-PT-001000-ReachabilityCardinality-09
Could not compute solution for formula : Philosophers-PT-001000-ReachabilityCardinality-10
Could not compute solution for formula : Philosophers-PT-001000-ReachabilityCardinality-11
Could not compute solution for formula : Philosophers-PT-001000-ReachabilityCardinality-12
Could not compute solution for formula : Philosophers-PT-001000-ReachabilityCardinality-13
Could not compute solution for formula : Philosophers-PT-001000-ReachabilityCardinality-14
Could not compute solution for formula : Philosophers-PT-001000-ReachabilityCardinality-15

BK_STOP 1679471919338

--------------------
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 Philosophers-PT-001000-ReachabilityCardinality-00
rfs formula type AG
rfs formula formula --invariant=/tmp/461/inv_0_
rfs formula name Philosophers-PT-001000-ReachabilityCardinality-01
rfs formula type EF
rfs formula formula --invariant=/tmp/461/inv_1_
rfs formula name Philosophers-PT-001000-ReachabilityCardinality-02
rfs formula type EF
rfs formula formula --invariant=/tmp/461/inv_2_
rfs formula name Philosophers-PT-001000-ReachabilityCardinality-03
rfs formula type EF
rfs formula formula --invariant=/tmp/461/inv_3_
rfs formula name Philosophers-PT-001000-ReachabilityCardinality-04
rfs formula type AG
rfs formula formula --invariant=/tmp/461/inv_4_
rfs formula name Philosophers-PT-001000-ReachabilityCardinality-05
rfs formula type EF
rfs formula formula --invariant=/tmp/461/inv_5_
rfs formula name Philosophers-PT-001000-ReachabilityCardinality-06
rfs formula type AG
rfs formula formula --invariant=/tmp/461/inv_6_
rfs formula name Philosophers-PT-001000-ReachabilityCardinality-07
rfs formula type AG
rfs formula formula --invariant=/tmp/461/inv_7_
rfs formula name Philosophers-PT-001000-ReachabilityCardinality-08
rfs formula type AG
rfs formula formula --invariant=/tmp/461/inv_8_
rfs formula name Philosophers-PT-001000-ReachabilityCardinality-09
rfs formula type EF
rfs formula formula --invariant=/tmp/461/inv_9_
rfs formula name Philosophers-PT-001000-ReachabilityCardinality-10
rfs formula type AG
rfs formula formula --invariant=/tmp/461/inv_10_
rfs formula name Philosophers-PT-001000-ReachabilityCardinality-11
rfs formula type EF
rfs formula formula --invariant=/tmp/461/inv_11_
rfs formula name Philosophers-PT-001000-ReachabilityCardinality-12
rfs formula type EF
rfs formula formula --invariant=/tmp/461/inv_12_
rfs formula name Philosophers-PT-001000-ReachabilityCardinality-13
rfs formula type AG
rfs formula formula --invariant=/tmp/461/inv_13_
rfs formula name Philosophers-PT-001000-ReachabilityCardinality-14
rfs formula type AG
rfs formula formula --invariant=/tmp/461/inv_14_
rfs formula name Philosophers-PT-001000-ReachabilityCardinality-15
rfs formula type AG
rfs formula formula --invariant=/tmp/461/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 5000 places, 5000 transitions and 16000 arcs
pnml2lts-sym: Petri net Philosophers-PT-001000 analyzed
pnml2lts-sym: There are safe places
pnml2lts-sym: Loading Petri net took 0.070 real 0.050 user 0.030 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: 5000->5000 groups
pnml2lts-sym: Regrouping took 6.210 real 6.120 user 0.090 sys
pnml2lts-sym: state vector length is 5000; there are 5000 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

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="Philosophers-PT-001000"
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 Philosophers-PT-001000, 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-167873950200246"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-PT-001000.tgz
mv Philosophers-PT-001000 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 ;