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.r167-smll-171636275200155.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 itstools
Input is Eratosthenes-PT-050, examination is OneSafe
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r167-smll-171636275200155
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 480K
-rw-r--r-- 1 mcc users 5.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.2K Apr 22 14:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 22 14:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 19 07:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 19 18:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.4K Apr 12 18:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 99K Apr 12 18:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 12 18:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 102K Apr 12 18:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 50K May 18 16:42 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 OneSafe

=== Now, execution of the tool begins

BK_START 1716489402069

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=OneSafe
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=Eratosthenes-PT-050
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
OneSafe PT
Running Version 202405141337
[2024-05-23 18:36:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, OneSafe, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-05-23 18:36:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 18:36:44] [INFO ] Load time of PNML (sax parser for PT used): 88 ms
[2024-05-23 18:36:44] [INFO ] Transformed 49 places.
[2024-05-23 18:36:44] [INFO ] Transformed 108 transitions.
[2024-05-23 18:36:44] [INFO ] Parsed PT model containing 49 places and 108 transitions and 324 arcs in 251 ms.
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 28 transitions
Reduce redundant transitions removed 28 transitions.
Structural unfed/single firing approximation deduced that 25/34 places are one safe.
Normalized transition count is 34 out of 80 initially.
// Phase 1: matrix 34 rows 34 cols
[2024-05-23 18:36:44] [INFO ] Computed 0 invariants in 5 ms
[2024-05-23 18:36:44] [INFO ] Rough structural analysis with invariants proved 0 places are one safe in 20 ms (including invariant computation).
[2024-05-23 18:36:44] [INFO ] [Real]Absence check using 0 positive place invariants in 61 ms proved 0 places are One-Safe.
[2024-05-23 18:36:44] [INFO ] [Real]Absence check using 0 positive and 0 generalized place invariants in 113 ms proved 0 places are One-Safe.
[2024-05-23 18:36:44] [INFO ] Flow matrix only has 34 transitions (discarded 46 similar events)
[2024-05-23 18:36:44] [INFO ] [Real] State equation constraints in 63 ms proved 34 places are One-Safe.
[2024-05-23 18:36:45] [INFO ] Flatten gal took : 136 ms
[2024-05-23 18:36:45] [INFO ] Flatten gal took : 35 ms
RANDOM walk for 40000 steps (1140 resets) in 2340 ms. (17 steps per ms) remains 9/9 properties
[2024-05-23 18:36:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15491725451338595079.gal : 22 ms
BEST_FIRST walk for 40004 steps (60 resets) in 152 ms. (261 steps per ms) remains 9/9 properties
[2024-05-23 18:36:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4653038954233880755.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15491725451338595079.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4653038954233880755.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality4653038954233880755.prop.
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 16
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :16 after 512
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :512 after 262144
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,1.71799e+10,0.028931,4180,2,35,8,538,15,0,160,315,0
Total reachable state count : 17179869184

Verifying 9 reachability properties.
Invariant property osplace_17 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
osplace\_17,0,0.029221,4180,1,0,8,538,15,0,161,315,0
Invariant property osplace_18 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
osplace\_18,0,0.0294,4180,1,0,8,538,15,0,161,315,0
Invariant property osplace_19 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
osplace\_19,0,0.029571,4180,1,0,8,538,15,0,161,315,0
Invariant property osplace_20 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
osplace\_20,0,0.029743,4180,1,0,8,538,15,0,161,315,0
Invariant property osplace_21 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
osplace\_21,0,0.029918,4180,1,0,8,538,15,0,161,315,0
Invariant property osplace_27 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
osplace\_27,0,0.030093,4180,1,0,8,538,15,0,161,315,0
Invariant property osplace_28 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
osplace\_28,0,0.030269,4180,1,0,8,538,15,0,161,315,0
Invariant property osplace_30 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
osplace\_30,0,0.030446,4180,1,0,8,538,15,0,161,315,0
Invariant property osplace_31 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
osplace\_31,0,0.030619,4180,1,0,8,538,15,0,161,315,0
BEST_FIRST walk for 40004 steps (60 resets) in 151 ms. (263 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (60 resets) in 171 ms. (232 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (60 resets) in 97 ms. (408 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (60 resets) in 88 ms. (449 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (60 resets) in 88 ms. (449 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (60 resets) in 74 ms. (533 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (60 resets) in 95 ms. (416 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (60 resets) in 80 ms. (493 steps per ms) remains 9/9 properties
Interrupted probabilistic random walk after 854710 steps, run timeout after 3001 ms. (steps per millisecond=284 ) properties seen :0 out of 9
Probabilistic random walk after 854710 steps, saw 96238 distinct states, run finished after 3012 ms. (steps per millisecond=283 ) properties seen :0
Able to resolve query OneSafe after proving 43 properties.
FORMULA OneSafe TRUE TECHNIQUES DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL SAT_SMT STRUCTURAL
Total runtime 4940 ms.

BK_STOP 1716489408966

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ OneSafe = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution OneSafe -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination OneSafe -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="Eratosthenes-PT-050"
export BK_EXAMINATION="OneSafe"
export BK_TOOL="itstools"
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 itstools"
echo " Input is Eratosthenes-PT-050, examination is OneSafe"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r167-smll-171636275200155"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Eratosthenes-PT-050.tgz
mv Eratosthenes-PT-050 execution
cd execution
if [ "OneSafe" = "ReachabilityDeadlock" ] || [ "OneSafe" = "UpperBounds" ] || [ "OneSafe" = "QuasiLiveness" ] || [ "OneSafe" = "StableMarking" ] || [ "OneSafe" = "Liveness" ] || [ "OneSafe" = "OneSafe" ] || [ "OneSafe" = "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 [ "OneSafe" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "OneSafe" != "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 "OneSafe.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property OneSafe.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "OneSafe.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 '' OneSafe.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "OneSafe" = "ReachabilityDeadlock" ] || [ "OneSafe" = "QuasiLiveness" ] || [ "OneSafe" = "StableMarking" ] || [ "OneSafe" = "Liveness" ] || [ "OneSafe" = "OneSafe" ] ; then
echo "FORMULA_NAME OneSafe"
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 ;